Bump version to 3.23.92

Update NEWS.

.gitignore

@@ -16,21 +16,18 @@ config.log
 config.status
 config
 configure
-data/50-gnome-shell-*.xml
-data/gnome-shell.desktop
-data/gnome-shell.desktop.in
-data/gnome-shell-wayland.desktop
-data/gnome-shell-wayland.desktop.in
+data/org.gnome.Shell.desktop
+data/org.gnome.Shell.desktop.in
 data/gnome-shell-extension-prefs.desktop
 data/gnome-shell-extension-prefs.desktop.in
+data/gnome-shell-theme.gresource
 data/gschemas.compiled
 data/perf-background.xml
 data/org.gnome.shell.gschema.xml
 data/org.gnome.shell.gschema.valid
-data/org.gnome.shell.evolution.calendar.gschema.xml
-data/org.gnome.shell.evolution.calendar.gschema.valid
 data/org.gnome.Shell.PortalHelper.desktop
 data/org.gnome.Shell.PortalHelper.service
+data/theme/.sass-cache
 docs/reference/*/*.args
 docs/reference/*/*.bak
 docs/reference/*/*.hierarchy
@@ -74,7 +71,6 @@ src/*-marshal.[ch]
 src/Makefile
 src/Makefile.in
 src/calendar-server/evolution-calendar.desktop
-src/calendar-server/evolution-calendar.desktop.in
 src/calendar-server/org.gnome.Shell.CalendarServer.service
 src/gnome-shell
 src/gnome-shell-calendar-server
@@ -85,6 +81,7 @@ src/gnome-shell-perf-helper
 src/gnome-shell-perf-tool
 src/gnome-shell-portal-helper
 src/hotplug-sniffer/org.gnome.Shell.HotplugSniffer.service
+src/org-gtk-application.[ch]
 src/run-js-test
 src/test-recorder
 src/test-recorder.ogg

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "src/gvc"]
 	path = src/gvc
 	url = git://git.gnome.org/libgnome-volume-control
+[submodule "data/theme/gnome-shell-sass"]
+	path = data/theme/gnome-shell-sass
+	url = git://git.gnome.org/gnome-shell-sass

NEWS

@@ -1,3 +1,831 @@
+3.23.92
+=======
+* Implement DND to overview on wayland [Hyungwon; #765003]
+* Make telepathy optional at runtime [Florian; #771721, #779878]
+* Don't show forecasts for NYC when geoclue gets stuck [Sebastian; #779898]
+* Add bottom edge drag gesture to bring up the OSK [Jan-Michael; #757712]
+* Allow switching between pads in the same group [Carlos; #779986]
+* Ignore showBanners policy for critical notifications [Florian; #779974]
+* Misc. bug fixes [Florian; #779435, #779819, #779820]
+
+Contributors:
+  Jan-Michael Brummer, Allan Day, Carlos Garnacho, Hyungwon Hwang,
+  Sebastian Keller, Florian Müllner
+
+Translations:
+  Enrico Nicoletto [pt_BR], Jiri Grönroos [fi], Chao-Hsiung Liao [zh_TW],
+  Piotr Drąg [pl], Piotr Drąg [he], Balázs Meskó [hu], Kris Thomsen [da],
+  Yuras Shumovich [be], Sveinn í Felli [is], Inaki Larranaga Murgoitio [eu],
+  Changwoo Ryu [ko], Jordi Mas [ca], Aurimas Černius [lt],
+  Мирослав Николић [sr, sr@latin], Christian Kirbach [de], Anders Jonsson [sv],
+  Fabio Tomat [fur], GNOME Translation Robot [gd], Dušan Kazik [sk],
+  Kukuh Syafaat [id], Marek Černocký [cs], Stas Solovey [ru],
+  Milo Casagrande [it], Fran Dieguez [gl], Daniel Boles [gl], A S Alam [pa],
+  Daniel Mustieles [es]
+
+3.23.91
+=======
+* Use the original timestamps for restored notifications [Florian; #766410]
+* Add weather information to date+time drop-down [Florian; #754031]
+* Refine message list layout in date+time drop-down [Florian; #775763]
+* Make next/prev media controls insensitive when unavailable [Florian; #773884]
+* Misc. bug fixes [Piotr, Bastien, Florian; #772210, #769546, #775799]
+
+Contributors:
+  Piotr Drąg, Carlos Garnacho, Florian Müllner, Bastien Nocera
+
+Translations:
+  Baurzhan Muftakhidinov [kk], Jordi Mas [ca], Ask Hjorth Larsen [da],
+  Inaki Larranaga Murgoitio [eu], Daniel Mustieles [es], Dušan Kazik [sk],
+  Aurimas Černius [lt], Jiri Grönroos [fi], Kjartan Maraas [nb],
+  Piotr Drąg [pl], Daniel Korostil [uk], Kukuh Syafaat [id],
+  Milo Casagrande [it], Fabio Tomat [fur], Rafael Fontenelle [pt_BR],
+  Fran Dieguez [gl], Мирослав Николић [sr, sr@latin], Balázs Meskó [hu],
+  Chao-Hsiung Liao [zh_TW]
+
+3.23.90
+=======
+* Handle Ctrl+Q and Ctrl+W in portal window [Bastien; #764133]
+* Allow to scroll through ibus candidates with mouse [Peng; #776032]
+* Reload apps on .desktop file content changes [Adrian; #773636]
+* Use private data/cache directories in portal helper [Bastien; #775639]
+* Fix subsurfaces not showing up in previews [Rui; #756715]
+* Fix theme node transitions [Florian; #778145]
+* Update pad (o)leds on mode switches [Carlos; #776543]
+* Add security indicators to defend against malicious portals [Bastien; #749197]
+* Don't allow type ahead at the login screen [Ray; #766139]
+* Don't fail to load because of TLS errors [Bastien; #778253]
+* Ensure the network lists remains sorted on rename [Benjamin; #778686]
+* Toggle power-off/suspend button on long-press [Florian; #721173]
+* Add "kill-switch" for user extensions [Florian; #778664]
+* Add night light indicator to status area [Florian; #741224]
+* Misc. bug fixes [Michael, Bastien, Carlos, Rui, Florian, Alan, Philip, Jonas;
+  #759793, #735233, #762444, #777784, #777934, #778158, #776199, #778425,
+  #771098, #778552, #777317, #778660, #778661, #745626, #778672]
+
+Contributors:
+  Jonas Ådahl, Benjamin Berg, Michael Catanzaro, Philip Chimento,
+  Alan Coopersmith, Piotr Drąg, Carlos Garnacho, Yuri Konotopov,
+  Lionel Landwerlin, Rui Matos, Florian Müllner, Bastien Nocera,
+  Adrian Perez de Castro, Robert Roth, Ray Strode, Peng Wu
+
+Translations:
+  Jiri Grönroos [fi], Balázs Meskó [hu], Gábor Kelemen [hu],
+  Daniel Mustieles [es], Dušan Kazik [sk],
+  Piotr Drąg [ar, eu, fa, hr, pa, pt, sr, sr@latin], Rafael Fontenelle [pt_BR],
+  Jordi Mas [ca], Piotr Drąg [pl], Alexandre Franke [fr],
+  Baurzhan Muftakhidinov [kk], Yuras Shumovich [be], Mandy Wang [zh_CN],
+  Marek Černocký [cs], Kukuh Syafaat [id], Kjartan Maraas [nb],
+  Daniel Korostil [uk]
+
+3.23.3
+======
+* Fix replacing of GNotifications [Florian; #775149]
+* Prepare for mozjs31 GJS [Philip; #775374]
+* Misc. bug fixes [Niels, Jonas; #775507, #776130]
+
+Contributors:
+  Jonas Ådahl, Michael Catanzaro, Philip Chimento, Niels De Graef,
+  Carlos Garnacho, Florian Müllner
+
+Translations:
+  Muhammet Kara [tr], Christian Kirbach [de], Baurzhan Muftakhidinov [kk],
+  Cheng-Chia Tseng [zh_TW], A S Alam [pa], Gianvito Cavasoli [it]
+
+3.23.2
+======
+* Implement Pad configuration OSD [Carlos; #771067]
+* Show overview on three-finger touchpad pinch [Carlos; #765937]
+* Summarize network sections with too many devices [Florian; #773892]
+* Always show primary network icon when connected [Florian; #773890]
+* Fix fullscreen transitions on wayland [Rui; #770345]
+* Work around portal failures by using a URL without HTPPS redirect [Debarshi; #769940]
+* Fix app view hiding when no usage data is available [Florian, Xiaoguang; #774381]
+* Misc. bug fixes [Florian, Ray; #773875, #740043, #773893, #774643, #774805]
+
+Contributors:
+  Carlos Garnacho, Rui Matos, Florian Müllner, Debarshi Ray, Ray Strode,
+  Xiaoguang Wang
+
+Translations:
+  Balázs Meskó [hu], Fabio Tomat [fur], Marek Cernocky [cs], Stas Solovey [ru],
+  Daniel Mustieles [es], Marek Černocký [cs], Piotr Drąg [pl],
+  Rafael Fontenelle [pt_BR], Baurzhan Muftakhidinov [kk], Jiri Grönroos [fi],
+  Kjartan Maraas [nb]
+
+3.23.1
+======
+* Request periodic scans while WiFi list is open [Dan; #767918]
+* Include extension UUID in structured log metadata [Jonh; #770717]
+* Line-wrap PAM messages on login screen [Tao; #764445]
+* Add a way to launch an app on the discrete GPU [Bastien; #773117]
+* Only allow graphs to lift screen shield when locked [Florian; #773328]
+* Add reload option to gnome-shell-extension-tool [Jonh; #772593]
+* Update background animations when resuming from suspend [Florian; #773265]
+* Misc. bug fixes [Cosimo, Bastien, Florian, Philip, Carlos; #772723, #772287,
+  #756432, #772386, #772386, #773085, #773634]
+
+Contributors:
+  Cosimo Cecchi, Philip Chimento, Carlos Garcia Campos, Florian Müllner,
+  Bastien Nocera, Jonh Wendell, Dan Williams, Tao Yang
+
+Translations:
+  Fabio Tomat [fur], Philip Chimento [zh_CN], YunQiang Su [zh_CN],
+  Jordi Mas [ca], Piotr Drąg [pl], Muhammet Kara [tr], Marek Černocký [cs],
+  Daniel Korostil [uk], Dušan Kazik [sk]
+
+3.22.1
+======
+* Fix hidden network indicator on startup [Florian; #772249]
+* Fix order of windows with modal dialogs in window switcher [Florian; #747153]
+* Fix feedback loop between StClipboard and X11 bridge [Carlos; #760745]
+* Reliably match windows from Flatpak apps [Florian; #772615]
+* Misc. bug fixes [Philip; #742249]
+
+Contributors:
+  Philip Chimento, Carlos Garnacho, Florian Müllner
+
+Translations:
+  Inaki Larranaga Murgoitio [eu], Khaled Hosny [ar], BM [uz@cyrillic],
+  Milo Casagrande [it], Cheng-Chia Tseng [zh_TW], gogo [hr]
+
+3.22.0
+======
+* Misc. bug fixes [Florian, Rui; #771391, #771536] #771656]
+
+Contributors:
+  Rui Matos, Florian Müllner
+
+Translations:
+  Ask Hjorth Larsen [da], GNOME Translation Robot [gd], Alexandre Franke [fr],
+  Daniel Korostil [uk], Jordi Mas [ca], Khaled Hosny [ar], David King [en_GB]
+
+3.21.92
+=======
+* Adjust screen capture to work with multiple stage views [Jonas; #770128]
+* Improve handling of cycle shortcuts [Florian; #771063]
+* Fix windows not getting undimmed in some cases [Rui; #770163, #752524]
+* Disable extension version check by default [Florian; #770887]
+* Misc. bug fixes [Rui, Florian, Michael; #770382, #770888, #770328]
+
+Contributors:
+  Jonas Ådahl, Michael Catanzaro, Fran Dieguez, Olivier Fourdan, Rui Matos,
+  Florian Müllner
+
+Translations:
+  Changwoo Ryu [ko], Baurzhan Muftakhidinov [kk], Aurimas Černius [lt],
+  Muhammet Kara [tr], Trần Ngọc Quân [vi], A S Alam [pa], Yosef Or Boczko [he],
+  Anders Jonsson [sv], Tiago Santos [pt], Hannie Dumoleyn [nl],
+  Rūdolfs Mazurs [lv], Claude Paroz [fr], Arash Mousavi [fa],
+  Fran Dieguez [gl], Stas Solovey [ru], Tom Tryfonidis [el]
+
+3.21.91
+=======
+Translations:
+  Mario Blättermann [de], Jiri Grönroos [fi], Dušan Kazik [sk],
+  Andika Triwidada [id], Daniel Mustieles [es], Fabio Tomat [fur],
+  Enrico Nicoletto [pt_BR], Matej Urbančič [sl], Мирослав Николић [sr, sr@latin]
+
+3.21.90.1
+=========
+Contributors:
+  Piotr Drąg
+
+Translations:
+  Marek Černocký [cs], Balázs Úr [hu]
+
+3.21.90
+=======
+* Improve on-screen keyboard on wayland [Carlos; #765009]
+* Misc. bug fixes [Florian; #769156, #769216, #769074]
+
+Contributors:
+  Carlos Garnacho, Florian Müllner
+
+Translations:
+  Fabio Tomat [fur], Tiago Santos [pt], Daniel Mustieles [es],
+  Bernd Homuth [de], Aurimas Černius [lt], Balázs Úr [hu],
+  Yosef Or Boczko [he], Jiri Grönroos [fi], Marek Cernocky [cs],
+  Muhammet Kara [tr], Enrico Nicoletto [pt_BR], Andika Triwidada [id]
+
+3.21.4
+======
+* overview: Fix switching workspaces when scrolling on non-primary monitors
+  [Florian; #766883, #768316]
+* Fix crash when using screen recorder under wayland [Rui; #767001]
+* Update theme on video memory purge errors [Rui; #739178]
+* Free old backgrounds immediately [Hyungwon; #766353]
+* Add support for system upgrades to end session dialog [Kalev; #763611]
+* Fix maximized windows flickering to the wrong size on restart [Owen; #761566]
+* Hide ignored events in calendar as well [Florian; #768538]
+* calendar: Only hide dismissed occurrence of recurring event [Florian; #748226]
+* Provide org.freedesktop.impl.portal.access implementation [Florian; #768669]
+* Misc. bug fixes and cleanups [Rui, Florian, Marinus, Jonas; #767954, #768317,
+  #746867, #762206, #768956, #768979]
+
+Contributors:
+  Jonas Ådahl, Piotr Drąg, Hyungwon Hwang, Kalev Lember, Rui Matos,
+  Florian Müllner, Marinus Schraal, Owen W. Taylor
+
+Translations:
+  Andika Triwidada [id], Daniel Mustieles [es], Bruce Cowan [en_GB],
+  Dušan Kazik [sk], Piotr Drąg [pl], Chao-Hsiung Liao [zh_HK]
+
+3.21.3
+======
+ * Do not disable suspend action when locked [Florian; #725960]
+ * Remember input sources MRU list [Cosimo; #766826]
+ * networkAgent: Handle VPN service aliases [David; #658484]
+ * Plug a memory leak [Hans; #710230]
+
+Contributors:
+  Cosimo Cecchi, Florian Müllner, Hans Petter Jansson, David Woodhouse
+
+Translations:
+  Tiago Santos [pt], Cédric Valmary [oc], Muhammet Kara [tr],
+  Daniel Mustieles [es], Rafael Fontenelle [pt_BR]
+
+3.21.2
+======
+* Fix sorting of hidden apps in app switcher [Florian; #766238]
+* Set logind's LockedHint property when locked [Victor; #764773]
+* Allocate framebuffers early to fix a crash on NVIDIA [Martin; #764898]
+* Fix cycle-windows/cycle-group keybindings [Florian; #730739]
+* Switch to shared desktop schema for calendar settings [Iain; #766318]
+* Misc. bug fixes [Florian, Cosimo, Michele; #766325, #758471, #757556,
+  #757019, #766598]
+
+Contributors:
+  Cosimo Cecchi, Michele Gaio, Iain Lane, Florian Müllner, Martin Szulecki,
+  Victor Toso
+
+Translations:
+  Tiago Santos [pt], Kjartan Maraas [nb], Jiro Matsuzawa [ja],
+  Cédric Valmary [oc], Sveinn í Felli [is]
+
+3.21.1
+======
+* Save screencasts in HOME if XDG_VIDEO_DIR doesn't exist [Florian; #765015]
+* Don't show orientation lock when g-s-d won't rotate [Florian; #765267]
+* Misc. bug fixes [Heiher, Florian, Marek, Rui; #722752, #765061, #763068,
+  #765607, #757676, #760439]
+
+Contributors:
+  Heiher, Marek Chalupa, Rui Matos, Florian Müllner
+
+Translations:
+  Arash Mousavi [fa], Kristjan SCHMIDT [eo], GNOME Translation Robot [gd]
+
+3.20.1
+======
+* Plug a memory leak [Aaron; #735705]
+
+Contributors:
+  Aaron Plattner
+
+Translations:
+  Daniel Korostil [uk], Matej Urbančič [sl], Inaki Larranaga Murgoitio [eu],
+  Cheng-Chia Tseng [zh_TW], Fabio Tomat [fur], Trần Ngọc Quân [vi],
+  YunQiang Su [zh_CN], Marek Černocký [cs], Arash Mousavi [fa],
+  Alexander Shopov [bg], Khaled Hosny [ar]
+
+3.20.0
+======
+
+Translations:
+  Changwoo Ryu [ko], Baurzhan Muftakhidinov [kk], Milo Casagrande [it],
+  Anders Jonsson [sv], Muhammet Kara [tr], Alexandre Franke [fr],
+  Rūdolfs Mazurs [lv], Ask Hjorth Larsen [da], Jiro Matsuzawa [ja]
+
+3.19.92
+=======
+* Update location dialog according to latest mockups [Zeeshan; #762480]
+* Fix deleting chat notifications in calendar [Florian; #747991]
+
+Contributors:
+  Zeeshan Ali (Khattak), Florian Müllner
+
+Translations:
+  Rūdolfs Mazurs [lv], Changwoo Ryu [ko], Matej Urbančič [sl],
+  Justin van Steijn [nl], Fabio Tomat [fur], Kris Thomsen [da],
+  Marek Černocký [cs], Piotr Drąg [pl], Dušan Kazik [sk],
+  Мирослав Николић [sr, sr@latin], Balázs Úr [hu], Yosef Or Boczko [he],
+  Daniel Mustieles [es], Fran Dieguez [gl], Bernd Homuth [de],
+  Tom Tryfonidis [el], Jiri Grönroos [fi], Gil Forcada [ca],
+  Artur Morais [pt_BR], Aurimas Černius [lt], Stas Solovey [ru]
+
+3.19.91
+=======
+* location: Ask user only once [Zeeshan; #762559]
+* Fix jiggling when auto-hiding legacy tray [Florian; #747957]
+* Misc. bug fixes [Florian, Michael, Ting-Wei; #762475, #762507, #755659]
+
+Contributors:
+  Zeeshan Ali (Khattak), Michael Catanzaro, Ting-Wei Lan, Florian Müllner
+
+Translations:
+  Мирослав Николић [sr, sr@latin], Piotr Drąg [pl], A S Alam [pa],
+  Artur de Aquino Morais [pt_BR], Daniel Mustieles [es],
+  Chao-Hsiung Liao [zh_TW], Daniel Korostil [uk], Fran Dieguez [gl],
+  Tom Tryfonidis [el], Bernd Homuth [de], Sebastian Rasmussen [sv],
+  Jordi Mas [ca], Piotr Drąg [ga], Cédric Valmary [oc], Gábor Kelemen [hu],
+  Baurzhan Muftakhidinov [kk], Friedel Wolff [af], Marek Černocký [cs],
+  Mingye Wang (Arthur2e5) [zh_CN], Aron Xu [zh_CN], Khaled Hosny [ar],
+  Aurimas Černius [lt], Stas Solovey [ru], Yosef Or Boczko [he]
+
+3.19.90
+=======
+* Correctly identify VPN secret requests [Lubomir; #760999]
+* Improve week number presentation [Jakub; #683245]
+* Add audio device selection dialog [Florian; #760284]
+* Add media controls to the time and date drop down [Florian; #756491]
+* Fix IBus candidate popup position under wayland [Rui; #753476]
+* Ask user to grant applications access to location [Zeeshan; #762119]
+* Misc. bug fixes [Mario, Jakub, Florian; #761208, #761772, #762270]
+
+Contributors:
+  Zeeshan Ali (Khattak), Michael Catanzaro, Rui Matos, Florian Müllner,
+  Lubomir Rintel, Mario Sanchez Prada, Jakub Steiner
+
+Translations:
+  Alexander Shopov [bg], Balázs Meskó [hu], Fabio Tomat [fur],
+  Dušan Kazik [sk], Piotr Drąg [pl], Alexandre Franke [fr],
+  Mario Blättermann [de], Milo Casagrande [it], Jordi Mas [ca]
+
+3.19.4
+======
+* gdm: Do not allow bypassing disabled Sign In button [Michael; #746180]
+* Style week numbers in calendar [Jakub; #683245]
+* Misc. bug fixes [Christophe, Jakub, Rui; #759708, #760577, #760945]
+
+Contributors:
+  Michael Catanzaro, Marek Černocký, Christophe Fergeau, Rui Matos,
+  Jakub Steiner
+
+Translations:
+  Aurimas Černius [lt], Enrico Nicoletto [pt_BR], Andika Triwidada [id],
+  Mario Blättermann [de], Marek Černocký [cs], Kjartan Maraas [nb],
+  Muhammet Kara [tr], Stas Solovey [ru]
+
+3.19.3
+======
+* Fix thumbnail scaling in window switcher on HiDPI [Florian; #758676]
+* Update animated backgrounds on timezone changes [Florian; #758939]
+* loginDialog: Update user list on user changes [Michael; #758568]
+* Fix touch interaction on wayland [Carlos; #756748]
+
+Contributors:
+  Michael Catanzaro, Carlos Garnacho, Kalev Lember, Florian Müllner
+
+Translations:
+  Daniel Korostil [uk], Muhammet Kara [tr], Dušan Kazik [sk],
+  Baurzhan Muftakhidinov [kk], Marek Černocký [cs]
+
+3.19.2
+======
+* Make gnome-shell DBus activatable [Ray; #741666]
+* Fix browser plugin crash in Firefox [Carlos; #737932, #757940]
+* Optionally show battery percentage in system status area [Bastien; #735771]
+* Misc. bug fixes [Kalev, Florian, Bastien; #757418, #757668, #757779, #757816,
+  #745626, #758220]
+
+Contributors:
+  Michael Biebl, Michael Catanzaro, Piotr Drąg, Carlos Garcia Campos,
+  Kalev Lember, Florian Müllner, Bastien Nocera, Ray Strode
+
+Translations:
+  Pedro Albuquerque [pt], liushuyu [zh_CN], Yosef Or Boczko [he],
+  Jiri Grönroos [fi], Kjartan Maraas [nb], GNOME Translation Robot [gd],
+  Daniel Mustieles [es], Marek Černocký [cs], Kristjan SCHMIDT [eo],
+  Stas Solovey [ru]
+
+3.19.1
+======
+* Respect text-scaling factor under wayland [Owen; #756447]
+* Show the Bluetooth submenu when there were setup devices [Bastien; #723848]
+* Misc. bug fixes [Florian, Cosimo, Rui, Ray, Owen, Jakub, Bastien;
+  #756697, #756714, #756605, #754814, #738942, #756983, #756925,
+  #757011, #673235, #757150]
+
+Contributors:
+  Cosimo Cecchi, Rui Matos, Florian Müllner, Bastien Nocera, Jakub Steiner,
+  Ray Strode, Owen W. Taylor
+
+Translations:
+  Kjartan Maraas [nb], Khaled Hosny [ar], Balázs Meskó [hu],
+  Daniel Șerbănescu [ro], Marek Černocký [cs]
+
+3.18.1
+======
+* Fix screen freezes when a notification is pushed [Carlos; #755425]
+* Fix overzealous ellipsization in system status menu [Adel, Florian; #708472]
+* Hide app menu when disabled by setting [Florian; #745919]
+* Fix lightbox effect when animations are disabled [Rui; #755827]
+* Do not mark hotplug notifications as critical [Florian; #657923]
+* Fix icons getting cut off in dash [Florian; #745649]
+* Animate fullscreen/unfullscreen operations [Cosimo; #707248]
+* Misc. bug fixes [Florian, Owen; #748919, #674799, #754581]
+
+Contributors:
+  Emmanuele Bassi, Michael Catanzaro, Cosimo Cecchi, Matthias Clasen,
+  Adel Gadllah, Carlos Garnacho, Ekaterina Gerasimova, Rui Matos,
+  Florian Müllner, Owen W. Taylor
+
+Translations:
+  Марко Костић [sr], Милош Поповић [sr@latin], Khaled Hosny [ar],
+  Trần Ngọc Quân [vi], Petr Kovar [cs], Alexandre Franke [fr],
+  Fran Dieguez [gl], Anders Jonsson [sv], Piotr Drąg [pl], Dušan Kazik [sk],
+  Milo Casagrande [it], Changwoo Ryu [ko], Stas Solovey [ru],
+  Rafael Fontenelle [pt_BR], Tom Tryfonidis [el], Aurimas Černius [lt],
+  Seán de Búrca [ga], Christian Kirbach [de], Jiri Grönroos [fi],
+  Pedro Albuquerque [pt], Baurzhan Muftakhidinov [kk], Daniel Mustieles [es],
+  Marek Černocký [cs], Ask Hjorth Larsen [da], Inaki Larranaga Murgoitio [eu]
+
+3.18.0
+======
+
+Translations:
+  Sendy Aditya Suryana [id], Kris Thomsen [da], Seán de Búrca [ga],
+  Andika Triwidada [id], Enrico Nicoletto [pt_BR], Anders Jonsson [sv],
+  Rūdolfs Mazurs [lv]
+
+3.17.92
+=======
+* Fix race when loading multiple background animations [Josselin; #741453]
+
+Contributors:
+  Michael Biebl, Josselin Mouette, Florian Müllner
+
+Translations:
+  Baurzhan Muftakhidinov [kk], Changwoo Ryu [ko], Christian Kirbach [de],
+  Kjartan Maraas [nb], Jiri Grönroos [fi], Arash Mousavi [fa],
+  Jiro Matsuzawa [ja], Marek Černocký [cs], Milo Casagrande [it]
+
+3.17.91
+=======
+* Fix login screen spinner causing wakeups while VT-switched away
+  [Ray, Rui; #753891]
+* Fix scrolling of user list on login screen [Florian; #754525]
+
+Contributors:
+  Piotr Drąg, Rui Matos, Florian Müllner, Ray Strode
+
+Translations:
+  Dušan Kazik [sk], Jordi Mas [ca], Aurimas Černius [lt], Stas Solovey [ru],
+  Piotr Drąg [pl], Pedro Albuquerque [pt], Daniel Mustieles [es],
+  Chao-Hsiung Liao [zh_TW], Muhammet Kara [tr], Fran Dieguez [gl],
+  Hannie Dumoleyn [nl], Yosef Or Boczko [he], Tom Tryfonidis [el],
+  A S Alam [pa], Balázs Úr [hu], Alexandre Franke [fr], Frédéric Péters [fr]
+
+3.17.90
+=======
+* Avoid caret/focus viewport changes during pointer movement [Rui; #752138]
+* Match GTK+'s modal dialogs for system modal dialogs [Carlos; #746108]
+* Refine message list style [Florian; #749958]
+* Fix type-ahead behavior for backspace and compose key [Rui; #753319, #753320]
+* Refine the system status menu [Florian; #751377]
+* Misc. bug fixes and cleanups [Bastien, Ray, Florian, Jakub; #752779, #752739,
+  #741366, #651503, #753064, #753181, #752881]
+
+Contributors:
+  Rui Matos, Florian Müllner, Bastien Nocera, Carlos Soriano, Jakub Steiner,
+  Ray Strode, Rico Tzschichholz
+
+Translations:
+  Marek Černocký [cs], Kjartan Maraas [nb], Jordi Mas [ca], Muhammet Kara [tr],
+  Enrico Nicoletto [pt_BR]
+
+3.17.4
+======
+* Fix fuzziness of app menu icon [Jakub; #747932]
+* Implement 4 finger swipe gesture for touchpads [Carlos; #752250]
+* Misc. bug fixes [Florian, Alexandre, Piotr, Ray, Mario; #751921, #659969,
+  #752438, #752675]
+
+Contributors:
+  Piotr Drąg, Alexandre Franke, Carlos Garnacho, Florian Müllner,
+  Mario Sanchez Prada, Jakub Steiner, Jasper St. Pierre, Ray Strode
+
+Translations:
+  Benjamin Steinwender [de], Pedro Albuquerque [pt], Fabio Tomat [fur],
+  Matej Urbančič [sl], Daniel Mustieles [es], Yosef Or Boczko [he],
+  Daniel Martinez [an]
+
+3.17.3
+======
+* Handle touch events in OSK on wayland [Rui; #750287]
+* Reinstate left/right movement to window menu [Ron; #751344]
+* Allow extensions to disable "Window is ready" notification [Adel; #748846]
+* Misc. bug fixes [Watson, Michael, Ray, Rui, Florian, Cosimo; #750465,
+  #751016, #751517, #750714, #751541, #751599]
+
+Contributors:
+  Michael Biebl, Cosimo Cecchi, Adel Gadllah, Rui Matos, Florian Müllner,
+  Ray Strode, Wim Taymans, Ron Yorston, Watson Yuuma Sato
+
+Translations:
+  Sebastian Rasmussen [sv], Dimitris Spingos [el], Muhammet Kara [tr],
+  Stas Solovey [ru], Benjamin Steinwender [de], Balázs Úr [hu],
+  Victor Ibragimov [tg], Dušan Kazik [sk], Pedro Albuquerque [pt]
+
+3.17.2
+======
+* Remove StTable widget [Florian; #703833]
+* Increase visibility of expanders in alt-tab popup [Jakub; #745058]
+* Ensure suspend inhibitors are released when VT switched away [Rui; #749228]
+* Use iio-sensor-proxy directly for orientation lock [Bastien; #749671]
+* Misc. bug fixes [Florian, Lan, Carlos; #749279, #749383, #749529, #749490,
+  #749742]
+
+Contributors:
+  Carlos Garnacho, Ting-Wei Lan, Rui Matos, Florian Müllner, Bastien Nocera,
+  Jakub Steiner
+
+Translations:
+  Yosef Or Boczko [he], sun [zh_CN], Felipe Braga [pt_BR],
+  Victor Ibragimov [tg], Gábor Kelemen [hu], Cédric Valmary [oc],
+  Dušan Kazik [sk], Kjartan Maraas [nb], Bruno Ramalhete [pt],
+  Matej Urbančič [sl], Daniel Mustieles [es]
+
+3.17.1
+======
+* Add Display Settings entry to background menu [Meet; #697346]
+* Add window menu option to move to different monitor [Isaac; #633994]
+* Improve switch style in default/highContrast themes [Jakub; #746294, #747912]
+* Make event highlight in calendar more prominent [Jakub; #747715]
+* Fix keyboard focus when focusing a notification banner [Florian; #747205]
+* Move notification banners below the dateMenu [Meet, Florian; #745910]
+* Misc. bug fixes [Mario, Rui; #748338, #748541]
+
+Contributors:
+  Isaac Ge, Rui Matos, Florian Müllner, Meet Parikh, Mario Sanchez Prada,
+  Jakub Steiner, Jasper St. Pierre
+
+Translations:
+  Sveinn í Felli [is], Marek Černocký [cs], laurent Soleil [oc]
+
+3.16.1
+======
+* gdm: Move long session chooser menus to the side [Florian; #734352]
+* Work around background corruption with NVIDIA driver [Rui; #739178]
+* Don't allow move-to-workspace for always-sticky windows [Florian; #746782]
+* Allow switching workspaces with PgUp/PgDown in overview [Devyani; #742581]
+* Bump time PAM messages are displayed [Sarvjeet; #720885]
+* Fix "stutter" when moving window past the last workspace [Shivam; #712778]
+* Fix blurred text on login screen [Clément; #746912]
+* keyboard: Restore whole MRU list after password mode [Rui; #746605]
+* Pass event timestamps when activating remote actions [Owen; #747323]
+* Fix hung login screen when password is typed too quickly [Shivam; #737586]
+* Make on-screen keyboard work for shell chrome on wayland [Rui; #747274]
+* Implement reexec_self() for FreeBSD [Ting-Wei; #747788]
+* Allow to dismiss resident notifications [Florian; #746860]
+* Temporarily reveal legacy tray when icons are added [Florian; #746025]
+* Make concealed tray smaller to minimize overlap with apps [Florian; #746787]
+* Misc. bug fixes [Florian, Rui, Giovanni; #746323, #746579, #746902, #746364,
+  #746509, #747636]
+
+Contributors:
+  Sarvjeet, Giovanni Campagna, Adel Gadllah, Clément Guérin, Devyani Kota,
+  Ting-Wei Lan, Rui Matos, Shivam Mishra, Florian Müllner, Owen W. Taylor
+
+Translations:
+  Khaled Hosny [ar], Dušan Kazik [sk], Yuri Myasoedov [ru], Stas Solovey [ru],
+  Hannie Dumoleyn [nl], Rūdolfs Mazurs [lv]
+
+3.16.0
+======
+* Revert erroneous login dialog changes [Ray; #740142]
+* Improve accessibility of legacy tray [Florian; #746487]
+* Fix legacy status icons leaking into other monitors [Florian; #745824]
+
+Contributors:
+  Florian Müllner, Ray Strode
+
+Translations:
+  Daniel Martinez [an], Sebastian Rasmussen [sv], Fran Dieguez [gl],
+  Andika Triwidada [id], Jordi Mas [ca], Kjartan Maraas [nb],
+  Inaki Larranaga Murgoitio [eu], Muhammet Kara [tr], Khaled Hosny [ar],
+  Bernd Homuth [de], Jiro Matsuzawa [ja]
+
+3.15.92
+=======
+* gdm: Fix user list accessibility [Florian; #729603]
+* Handle multiline questions in mount operations [Ross; #745713]
+* Improve classic theme [Jakub; #745686, #745687]
+* Fix ordering of calendar events [Florian; #745988]
+* Pick first input source for new windows when per-window [Rui; #746037]
+* networkAgent: Show a notification for non-user-initiated password requests
+  [Giovanni; #660293]
+* Fix dismissing calendar events [Florian; #744927]
+* Add legacy tray to ctrl-alt-tab popup [Florian; #746022]
+* Manage on-screen-keyboard visibility in gnome-shell [Carlos; #745977]
+* Add pointer barriers to legacy tray [Cosimo; #746026]
+* Use fallback when app icon cannot be resolved [Cosimo; #746219]
+* Fix handling of removed smartcard at startup [Ray; #740143]
+* gdm: Don't pick a random session for the user [Jasper; #740142]
+* Make menu selection behavior consistent with GTK [Florian; #745246]
+* gdm: Fix empty user list on user switching [Ray; #719418]
+* Misc bug fixes [Florian, Giovanni, Clément, Rui; #745666, #746019, #745861,
+  #746027, #746223, #737502, #746343, #746288]
+
+Contributors:
+  Giovanni Campagna, Cosimo Cecchi, Piotr Drąg, Adel Gadllah, Carlos Garnacho,
+  Clément Guérin, Ross Lagerwall, Rui Matos, Florian Müllner, Jakub Steiner,
+  Jasper St. Pierre, Ray Strode
+
+Translations:
+  Piotr Drąg [pl], Changwoo Ryu [ko], Milo Casagrande [it],
+  Baurzhan Muftakhidinov [kk], Мирослав Николић [sr, sr@latin], Balázs Úr [hu],
+  IWAI, Masaharu [ja], Daniel Korostil [uk], Aurimas Černius [lt],
+  Matej Urbančič [sl], Daniel Mustieles [es], Kjartan Maraas [nb],
+  Victor Ibragimov [tg], Claude Paroz [fr], Jordi Mas [ca], Bernd Homuth [de],
+  Muhammet Kara [tr], Frédéric Péters [fr], Jiri Grönroos [fi],
+  Alexander Shopov [bg], Stas Solovey [ru], Trần Ngọc Quân [vi],
+  Samir Ribic [bs], Dušan Kazik [sk], Enrico Nicoletto [pt_BR],
+  Marek Černocký [cs], A S Alam [pa], Ask Hjorth Larsen [da],
+  Tom Tryfonidis [el], Alexandre Franke [fr], Yosef Or Boczko [he],
+  Chao-Hsiung Liao [zh_TW]
+
+3.15.91
+=======
+* Don't disable all shortcuts while non-panel menus are open [Florian; #745039]
+* Do not wake up the screen for disabled notifications [Florian; #744114]
+* Add unminimize animation [Florian; #702662]
+* Change default shortcut for viewing notifications [Florian; #687986]
+* Add shortcut to dismiss notifications from list [Florian; #745279]
+* Use Polari instead of Empathy for IRC conversations [Giovanni; #745431]
+* Add a hideable bottom tray for legacy status icons [Florian; #745162]
+* Improve accessibility of calendar/message list [Florian; #706903, #745393]
+* Fix window thumbnail scaling in overview [Sebastian; #744883]
+* Stop handling non-chat notifications for Empathy [Giovanni; #745503]
+* Fix mouse interaction with ibus candidate window [Rui; #745167, #745245]
+* Misc bug fixes and cleanups [Giovanni, Florian, Miguel, Cosimo, Jakub,
+  Michele, Raul, Matthias, Rui; #677412, #744880, #744900, #744894, #744907,
+  #745061, #741111, #744912, #745175, #745246, #744959, #744575, #745570,
+  #652742, #659187, #745412, #745521, #745521, #741665, #745574, #745627,
+  #745494, #745111, #745132, #745110]
+
+Contributors:
+  Michele, Giovanni Campagna, Cosimo Cecchi, Matthias Clasen,
+  Raul Gutierrez Segales, Sebastian Keller, David Liang, Rui Matos,
+  Florian Müllner, Yosef Or Boczko, Jakub Steiner, Jasper St. Pierre,
+  Rico Tzschichholz, Miguel Vaello Martínez
+
+Translations:
+  Dušan Kazik [sk], Chao-Hsiung Liao [zh_TW], Muhammet Kara [tr],
+  Balázs Úr [hu], Daniel Mustieles [es], Frédéric Péters [fr],
+  Rafael Ferreira [pt_BR], Aurimas Černius [lt], Milo Casagrande [it],
+  Yosef Or Boczko [he], Stas Solovey [ru], Baurzhan Muftakhidinov [kk],
+  Daniel Korostil [uk], Fran Dieguez [gl], Kjartan Maraas [nb],
+  Tom Tryfonidis [el], Cheng-Chia Tseng [zh_TW], Friedel Wolff [af],
+  Alexandre Franke [fr], Efstathios Iosifidis [el], Aron Xu [zh_CN],
+  Marek Černocký [cs], Enrico Nicoletto [pt_BR]
+
+3.15.90
+=======
+* gdm: Fix reactivity of first user in user list [Ray; #743370]
+* Prevent DND to dash when favorites are locked down [David; #741325]
+* Prevent DND in app picker when favorites are locked down [Murray; #741325]
+* Implement Display panel's OSD monitor labels in the shell [Rui; #743744]
+* Remove GSystem dependency [Colin; #744457]
+* Do not duplicate "New Window" action in dash [Florian; #744446]
+* Fix 'draw-cursor' option of screen recorder [Alexander; #744599]
+* Fix screencast timestamps [Sebastian; #744642]
+* Allow keybindings for switching to VT8-VT12 [Ray; #744800]
+* Implement notification redesign [Florian; #744498, #744815, #744817, #744850]
+* Fix struts computation of chrome on non-primary monitors [Sylvain; #744183]
+* Visual refresh based on GTK+ theme redesign [Jakub, Carlos; #737785, #744680]
+* Misc. bug fixes and cleanups [Ray, Bastien, Cosimo, Rui, Florian; #743371,
+  #736182, #744013, #743993, #744665]
+
+Contributors:
+  Cosimo Cecchi, Murray Cumming, Sebastian Dröge, David King,
+  Alexander Larsson, Rui Matos, Florian Müllner, Bastien Nocera,
+  Sylvain Pasche, Carlos Soriano, Jakub Steiner, Jasper St. Pierre, Ray Strode,
+  Colin Walters
+
+Translations:
+  Daniel Martinez [an], Sveinn í Felli [is], GNOME Translation Robot [de],
+  Yosef Or Boczko [he], Kristjan SCHMIDT [eo], Dušan Kazik [sk],
+  Andika Triwidada [id], Marek Černocký [cs], Muhammet Kara [tr],
+  Matej Urbančič [sl], Milo Casagrande [it], Anders Jonsson [sv]
+
+3.15.4
+======
+* Add mode parameter to AcceleratorActivated signal [Florian; #711682]
+* Fix PID based window/app association [Sebastian; #736527]
+* Fix current day highlight on day change [Sebastian; #742492]
+* Switch to vp9 for screencast recordings [Adel; #742744]
+* Disable IBus input sources on password entries [Takao; #730628]
+* Make slider scrolling smoother [Adel; #742648]
+* Allow move-up shortcut to move window above top workspace [Florian; #665764]
+* Misc. bug fixes [Adel, Rui; #742748, #742824, #741114]
+
+Contributors:
+  Cosimo Cecchi, Takao Fujiwara, Adel Gadllah, Sebastian Keller, Rui Matos,
+  Florian Müllner, Jasper St. Pierre
+
+Translations:
+  Andika Triwidada [id], Matej Urbančič [sl], Saibal Ray [bn_IN],
+  Inaki Larranaga Murgoitio [eu], Stas Solovey [ru], Kjartan Maraas [nb],
+  Balázs Úr [hu], Marek Černocký [cs], Rafael Ferreira [pt_BR],
+  Bernd Homuth [de], Daniel Mustieles [es], Fabio Tomat [fur]
+
+3.15.3
+======
+* Add support for high-contrast themes [Florian; #740447]
+* Fix banner message on login screen without user list [Ray; #703972]
+* Fix flicker when activating windows on another workspace [Florian; #741680]
+* Misc. bug fixes [Giovanni, Florian; #735308, #740237]
+
+Contributors:
+  Giovanni Campagna, Florian Müllner, Jasper St. Pierre, Ray Strode
+
+Translations:
+  Balázs Úr [hu], Josef Andersson [sv], Muhammet Kara [tr],
+  Baurzhan Muftakhidinov [kk], Inaki Larranaga Murgoitio [eu]
+
+3.15.2
+======
+* Fix visual glitch of window preview outline in overview [Chris; #699044]
+* Change user facing name of "Captive Portal" to "Network Login" [Elad; #737198]
+* Port to Python 3 [Slavek; #732478]
+* Hide Airplane mode indicator when g-s-d says so [Cosimo; #736292]
+* Allow translators to change non-work days [Lavi; #664645]
+* Delay invocation of caribou daemon until really needed [Daiki; #739712]
+* Don't lock screen after crash if locking is disabled [Adel; #704884]
+* Improve layout of extension installation dialog [William; #739888]
+* Fix workspace changes from app picker [Yuki; #737534]
+* Preload all ibus input sources in user configuration [Takao; #695428]
+* Properly remove network connections from list [Ryan; #740227]
+* Support CSS margin property [Carlos; #728437]
+* Improve handling of BUSY application state [Phillip; #736492]
+* Fix erroneous week numbers in calendar [Florian; #736722]
+* Misc. bugfixes and cleanups [Darcy, Yuki, Alexander, Eskild, Bastien, Cosimo, Colin,
+  Ray; #738725, #739497, #739241, #672500, #739822, #740074, #704163, #740141]
+
+Contributors:
+  Yuki, Lavi .A, Elad Alfassa, Cosimo Cecchi, Takao Fujiwara, Adel Gadllah,
+  Eskild Hustvedt, Chris Johns, William Jon McCann, Slavek Kabrda, Ryan Lortie,
+  Florian Müllner, Bastien Nocera, Christian Persch, Carlos Soriano,
+  Jasper St. Pierre, Ray Strode, Alexander Tsoy, Daiki Ueno, Colin Walters,
+  Phillip Wood
+
+Translations:
+  Jorge Perez Perez [an], Daniel Martinez [an], Daniel Mustieles [es],
+  Trần Ngọc Quân [vi], Changwoo Ryu [ko], Kjartan Maraas [nb],
+  Yosef Or Boczko [he], Marek Černocký [cs]
+
+3.15.1
+======
+* Use GResources for theme loading [Cosimo; #736936]
+* Reset the OSK to primary on monitor changes [Rui; #738536]
+* Use LC_TIME locale for format string translations [Florian; #738640]
+* Summarize queued up notifications [Devyani; #702460]
+* Improve handling of multi-day events [Andreas; #727302]
+* Support EXTERNAL scroll policy type [Florian; #739379]
+* Misc. bugfixes [Owen, Rui; #738652, #739252]
+
+Contributors:
+  Andreas Brauchli, Cosimo Cecchi, Devyani Kota, Rui Matos, Florian Müllner,
+  Jasper St. Pierre, Owen W. Taylor
+
+Translations:
+  Bahodir Mansurov [uz@cyrillic]
+
+3.14.1
+======
+* Fix pulse animation for scrolled app folders [Florian; #736885]
+* Fix updating background on file changes [Owen; #710756]
+* Obtain keyboard variant from IBus [Jinkyu; #735066]
+* Implement Ctrl-u / Ctrl-k keybindings in entries [Florian; #737346]
+* Pass VPN hints to auth dialog [Dan; #737592]
+* Only allow one screenshot request at a time [Adel; #737456]
+* Respect disable-save-to-disc lockdown setting [Florian; #737846]
+* Respect scaling-factor for profile pictures [Darcy; #735419]
+* Focus login screen after lifting the lock screen shield [Ray; #708105]
+* Speed up pulse animation for few items [Carlos S.; #737017]
+* Fix gap between workspace switcher and screen edge [Florian; #728899]
+* Disable unredirection during recordings [Adel; #738226]
+* Ensure there's always at least one input source [Rui; #738303]
+* Restrict width of dash icons' context menus [Adel; #738054]
+* Misc. bug fixes [Jasper, Florian, Carlos G., Owen; #736999, #737382, #737001,
+  #738314, #738256, #738147]
+
+Contributors:
+  Darcy Beurle, Cosimo Cecchi, Adel Gadllah, Carlos Garnacho, Rui Matos,
+  Florian Müllner, Carlos Soriano, Jasper St. Pierre, Ray Strode, Patrick Ward,
+  Dan Williams, Owen W. Taylor, Jinkyu Yi
+
+Translations:
+  Мирослав Николић po/sr, sr@latin.po, Fran Diéguez [gl], Marek Černocký [cs],
+  Saibal Ray [bn_IN], Rajesh Ranjan [hi], Friedel Wolff [af],
+  Zhou Fang [zh_CN], Krishnababu Krothapalli [te], Kjartan Maraas [nb],
+  Rūdolfs Mazurs [lv], Sweta Kothari [gu], Christian Kirbach [de],
+  Cheng-Chia Tseng [zh_TW], Pedro Albuquerque [pt], Daniel Mustieles [es],
+  Luca Ferretti [it], Baurzhan Muftakhidinov [kk], Arash Mousavi [fa],
+  Milo Casagrande [it]
+
 3.14.0
 ======
 * Fix exposure of the accessible tree [Alejandro; #736821]

autogen.sh

@@ -4,26 +4,30 @@
 srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
-PKG_NAME="gnome-shell"
+pushd $srcdir
 
-(test -f $srcdir/configure.ac \
-  && test -d $srcdir/src) || {
+(test -f configure.ac \
+  && test -d src) || {
     echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
     echo " top-level gnome-shell directory"
     exit 1
 }
 
 # Fetch submodules if needed
-if test ! -f src/gvc/Makefile.am;
+if test ! -f src/gvc/Makefile.am || test ! -f data/theme/gnome-shell-sass/COPYING;
 then
   echo "+ Setting up submodules"
   git submodule init
 fi
 git submodule update
 
-which gnome-autogen.sh || {
-    echo "You need to install gnome-common from GNOME Git (or from"
-    echo "your OS vendor's package manager)."
-    exit 1
-}
-USE_GNOME2_MACROS=1 USE_COMMON_DOC_BUILD=yes . gnome-autogen.sh
+aclocal --install || exit 1
+gtkdocize --copy || exit 1
+intltoolize --force --copy --automake || exit 1
+autoreconf --verbose --force --install || exit 1
+
+popd
+
+if [ "$NOCONFIGURE" = "" ]; then
+    $srcdir/configure "$@" || exit 1
+fi

browser-plugin/Makefile.am

@@ -3,7 +3,10 @@ mozillalibdir = $(BROWSER_PLUGIN_DIR)
 
 mozillalib_LTLIBRARIES = libgnome-shell-browser-plugin.la
 
-libgnome_shell_browser_plugin_la_LDFLAGS = -module -avoid-version -no-undefined
+# Browsers can unload and reload the module while browsing, which is not supported by GObject.
+# We pass -Wl,-z,nodelete to the linker to ensure the module is never unloaded.
+# https://bugzilla.gnome.org/show_bug.cgi?id=737932
+libgnome_shell_browser_plugin_la_LDFLAGS = -module -avoid-version -no-undefined -Wl,-z,nodelete
 
 libgnome_shell_browser_plugin_la_LIBADD = 	\
 	$(BROWSER_PLUGIN_LIBS)

browser-plugin/browser-plugin.c

@@ -33,20 +33,16 @@
 #include <json-glib/json-glib.h>
 
 #define ORIGIN "extensions.gnome.org"
-#define PLUGIN_NAME "Gnome Shell Integration"
-#define PLUGIN_DESCRIPTION "This plugin provides integration with Gnome Shell " \
+#define PLUGIN_NAME "GNOME Shell Integration"
+#define PLUGIN_DESCRIPTION "This plugin provides integration with GNOME Shell " \
       "for live extension enabling and disabling. " \
       "It can be used only by extensions.gnome.org"
-#define PLUGIN_MIME_STRING "application/x-gnome-shell-integration::Gnome Shell Integration Dummy Content-Type";
+#define PLUGIN_MIME_STRING "application/x-gnome-shell-integration::GNOME Shell Integration Dummy Content-Type";
 
 #define PLUGIN_API_VERSION 5
 
 #define EXTENSION_DISABLE_VERSION_CHECK_KEY "disable-extension-version-validation"
 
-typedef struct {
-  GDBusProxy *proxy;
-} PluginData;
-
 static NPNetscapeFuncs funcs;
 
 static inline gchar *
@@ -145,121 +141,6 @@ check_origin_and_protocol (NPP instance)
   return ret;
 }
 
-/* =============== public entry points =================== */
-
-NPError
-NP_Initialize(NPNetscapeFuncs *pfuncs, NPPluginFuncs *plugin)
-{
-  /* global initialization routine, called once when plugin
-     is loaded */
-
-  g_debug ("plugin loaded");
-
-  memcpy (&funcs, pfuncs, sizeof (funcs));
-
-  plugin->size = sizeof(NPPluginFuncs);
-  plugin->newp = NPP_New;
-  plugin->destroy = NPP_Destroy;
-  plugin->getvalue = NPP_GetValue;
-  plugin->setwindow = NPP_SetWindow;
-
-  return NPERR_NO_ERROR;
-}
-
-NPError
-NP_Shutdown(void)
-{
-  return NPERR_NO_ERROR;
-}
-
-const char*
-NP_GetMIMEDescription(void)
-{
-  return PLUGIN_MIME_STRING;
-}
-
-NPError
-NP_GetValue(void         *instance,
-            NPPVariable   variable,
-            void         *value)
-{
-  switch (variable) {
-  case NPPVpluginNameString:
-    *(char**)value = PLUGIN_NAME;
-    break;
-  case NPPVpluginDescriptionString:
-    *(char**)value = PLUGIN_DESCRIPTION;
-    break;
-  default:
-    ;
-  }
-
-  return NPERR_NO_ERROR;
-}
-
-NPError
-NPP_New(NPMIMEType    mimetype,
-        NPP           instance,
-        uint16_t      mode,
-        int16_t       argc,
-        char        **argn,
-        char        **argv,
-        NPSavedData  *saved)
-{
-  /* instance initialization function */
-  PluginData *data;
-  GError *error = NULL;
-
-  g_debug ("plugin created");
-
-  if (!check_origin_and_protocol (instance))
-    return NPERR_GENERIC_ERROR;
-
-  data = g_slice_new (PluginData);
-  instance->pdata = data;
-
-  data->proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
-                                               G_DBUS_PROXY_FLAGS_NONE,
-                                               NULL, /* interface info */
-                                               "org.gnome.Shell",
-                                               "/org/gnome/Shell",
-                                               "org.gnome.Shell.Extensions",
-                                               NULL, /* GCancellable */
-                                               &error);
-  if (!data->proxy)
-    {
-      /* ignore error if the shell is not running, otherwise warn */
-      if (error->domain != G_DBUS_ERROR ||
-          error->code != G_DBUS_ERROR_NAME_HAS_NO_OWNER)
-        {
-          g_warning ("Failed to set up Shell proxy: %s", error->message);
-        }
-      g_clear_error (&error);
-      return NPERR_GENERIC_ERROR;
-    }
-
-  g_debug ("plugin created successfully");
-
-  return NPERR_NO_ERROR;
-}
-
-NPError
-NPP_Destroy(NPP           instance,
-	    NPSavedData **saved)
-{
-  /* instance finalization function */
-
-  PluginData *data = instance->pdata;
-
-  g_debug ("plugin destroyed");
-
-  g_object_unref (data->proxy);
-
-  g_slice_free (PluginData, data);
-
-  return NPERR_NO_ERROR;
-}
-
 /* =================== scripting interface =================== */
 
 typedef struct {
@@ -330,45 +211,18 @@ static NPObject *
 plugin_object_allocate (NPP      instance,
                         NPClass *klass)
 {
-  PluginData *data = instance->pdata;
-  PluginObject *obj = g_slice_new0 (PluginObject);
+  PluginObject *obj = (PluginObject *) funcs.memalloc (sizeof (PluginObject));
 
+  memset (obj, 0, sizeof (PluginObject));
   obj->instance = instance;
-  obj->proxy = g_object_ref (data->proxy);
-  obj->settings = g_settings_new (SHELL_SCHEMA);
-  obj->signal_id = g_signal_connect (obj->proxy, "g-signal",
-                                     G_CALLBACK (on_shell_signal), obj);
 
-  obj->watch_name_id = g_bus_watch_name (G_BUS_TYPE_SESSION,
-                                         "org.gnome.Shell",
-                                         G_BUS_NAME_WATCHER_FLAGS_NONE,
-                                         on_shell_appeared,
-                                         NULL,
-                                         obj,
-                                         NULL);
-
-  g_debug ("plugin object created");
-
-  return (NPObject*)obj;
+  return (NPObject*) obj;
 }
 
 static void
 plugin_object_deallocate (NPObject *npobj)
 {
-  PluginObject *obj = (PluginObject*)npobj;
-
-  g_signal_handler_disconnect (obj->proxy, obj->signal_id);
-  g_object_unref (obj->proxy);
-
-  if (obj->listener)
-    funcs.releaseobject (obj->listener);
-
-  if (obj->watch_name_id)
-    g_bus_unwatch_name (obj->watch_name_id);
-
-  g_debug ("plugin object destroyed");
-
-  g_slice_free (PluginObject, obj);
+  funcs.memfree (npobj);
 }
 
 static inline gboolean
@@ -1019,6 +873,149 @@ init_methods_and_properties (void)
   onextension_changed_id = funcs.getstringidentifier ("onchange");
 }
 
+/* =============== public entry points =================== */
+
+NPError
+NP_Initialize(NPNetscapeFuncs *pfuncs, NPPluginFuncs *plugin)
+{
+  /* global initialization routine, called once when plugin
+     is loaded */
+
+  g_debug ("plugin loaded");
+
+  memcpy (&funcs, pfuncs, sizeof (funcs));
+
+  plugin->size = sizeof(NPPluginFuncs);
+  plugin->newp = NPP_New;
+  plugin->destroy = NPP_Destroy;
+  plugin->getvalue = NPP_GetValue;
+  plugin->setwindow = NPP_SetWindow;
+  plugin->event = NPP_HandleEvent;
+
+  return NPERR_NO_ERROR;
+}
+
+NPError
+NP_Shutdown(void)
+{
+  return NPERR_NO_ERROR;
+}
+
+const char*
+NP_GetMIMEDescription(void)
+{
+  return PLUGIN_MIME_STRING;
+}
+
+NPError
+NP_GetValue(void         *instance,
+            NPPVariable   variable,
+            void         *value)
+{
+  switch (variable) {
+  case NPPVpluginNameString:
+    *(char**)value = PLUGIN_NAME;
+    break;
+  case NPPVpluginDescriptionString:
+    *(char**)value = PLUGIN_DESCRIPTION;
+    break;
+  default:
+    ;
+  }
+
+  return NPERR_NO_ERROR;
+}
+
+NPError
+NPP_New(NPMIMEType    mimetype,
+        NPP           instance,
+        uint16_t      mode,
+        int16_t       argc,
+        char        **argn,
+        char        **argv,
+        NPSavedData  *saved)
+{
+  /* instance initialization function */
+  PluginObject *obj;
+  GError *error = NULL;
+
+  g_debug ("plugin created");
+
+  if (!check_origin_and_protocol (instance))
+    return NPERR_GENERIC_ERROR;
+
+  /* set windowless mode */
+  funcs.setvalue(instance, NPPVpluginWindowBool, NULL);
+
+  g_debug ("creating scriptable object");
+  init_methods_and_properties ();
+  obj = (PluginObject *) funcs.createobject (instance, &plugin_class);
+  instance->pdata = obj;
+
+  obj->proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
+                                              G_DBUS_PROXY_FLAGS_NONE,
+                                              NULL, /* interface info */
+                                              "org.gnome.Shell",
+                                              "/org/gnome/Shell",
+                                              "org.gnome.Shell.Extensions",
+                                              NULL, /* GCancellable */
+                                              &error);
+  if (!obj->proxy)
+    {
+      /* ignore error if the shell is not running, otherwise warn */
+      if (!g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_NAME_HAS_NO_OWNER))
+        {
+          g_warning ("Failed to set up Shell proxy: %s", error->message);
+        }
+      g_clear_error (&error);
+      return NPERR_GENERIC_ERROR;
+    }
+
+  obj->settings = g_settings_new (SHELL_SCHEMA);
+  obj->signal_id = g_signal_connect (obj->proxy, "g-signal",
+                                     G_CALLBACK (on_shell_signal), obj);
+  obj->watch_name_id = g_bus_watch_name (G_BUS_TYPE_SESSION,
+                                         "org.gnome.Shell",
+                                         G_BUS_NAME_WATCHER_FLAGS_NONE,
+                                         on_shell_appeared,
+                                         NULL,
+                                         obj,
+                                         NULL);
+
+  g_debug ("plugin created successfully");
+
+  return NPERR_NO_ERROR;
+}
+
+NPError
+NPP_Destroy(NPP           instance,
+	    NPSavedData **saved)
+{
+  /* instance finalization function */
+  PluginObject *obj = (PluginObject *) instance->pdata;
+
+  if (!obj)
+    return NPERR_INVALID_INSTANCE_ERROR;
+
+  g_debug ("plugin destroyed");
+
+  g_signal_handler_disconnect (obj->proxy, obj->signal_id);
+  g_object_unref (obj->proxy);
+
+  if (obj->listener)
+    funcs.releaseobject (obj->listener);
+
+  if (obj->restart_listener)
+    funcs.releaseobject (obj->restart_listener);
+
+  if (obj->watch_name_id)
+    g_bus_unwatch_name (obj->watch_name_id);
+
+  funcs.releaseobject((NPObject *)obj);
+
+  return NPERR_NO_ERROR;
+}
+
 NPError
 NPP_GetValue(NPP          instance,
 	     NPPVariable  variable,
@@ -1029,13 +1026,11 @@ NPP_GetValue(NPP          instance,
   switch (variable) {
   case NPPVpluginScriptableNPObject:
     g_debug ("creating scriptable object");
-    init_methods_and_properties ();
+    if (!instance->pdata)
+      return NPERR_INVALID_INSTANCE_ERROR;
 
-    *(NPObject**)value = funcs.createobject (instance, &plugin_class);
-    break;
-
-  case NPPVpluginNeedsXEmbed:
-    *(bool *)value = TRUE;
+    funcs.retainobject (instance->pdata);
+    *(NPObject**)value = instance->pdata;
     break;
 
   default:
@@ -1053,3 +1048,11 @@ NPP_SetWindow(NPP          instance,
 {
   return NPERR_NO_ERROR;
 }
+
+int16_t
+NPP_HandleEvent(NPP   instance,
+                void *event)
+{
+  /* Ignore the event */
+  return FALSE;
+}

configure.ac

@@ -1,5 +1,6 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell],[3.14.0],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
+AC_INIT([gnome-shell],[3.23.92],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
+AX_IS_RELEASE([git-directory])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_SRCDIR([src/shell-global.c])
@@ -16,20 +17,20 @@ m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 
 # Checks for programs.
 AC_PROG_CC
-AC_PROG_CXX
 
 # Initialize libtool
 LT_PREREQ([2.2.6])
 LT_INIT([disable-static])
 
 # i18n
-IT_PROG_INTLTOOL([0.40])
-
 GETTEXT_PACKAGE=gnome-shell
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
                    [The prefix for our gettext translation domains.])
 
+AM_GNU_GETTEXT_VERSION([0.19.6])
+AM_GNU_GETTEXT([external])
+
 PKG_PROG_PKG_CONFIG([0.22])
 
 AC_PATH_PROG([XSLTPROC], [xsltproc])
@@ -37,9 +38,18 @@ AC_PATH_PROG([XSLTPROC], [xsltproc])
 GLIB_GSETTINGS
 
 # Get a value to substitute into gnome-shell.in
-AM_PATH_PYTHON([2.5])
+AM_PATH_PYTHON([3])
 AC_SUBST(PYTHON)
 
+# We depend on a specific version of the libmutter API. The mutter variants of
+# the Cogl and Clutter libraries also use this API version.
+LIBMUTTER_API_VERSION=0
+
+LIBMUTTER=libmutter-$LIBMUTTER_API_VERSION
+LIBMUTTER_COGL=mutter-cogl-$LIBMUTTER_API_VERSION
+LIBMUTTER_COGL_PANGO=mutter-cogl-pango-$LIBMUTTER_API_VERSION
+LIBMUTTER_CLUTTER=mutter-clutter-$LIBMUTTER_API_VERSION
+
 # We need at least this, since gst_plugin_register_static() was added
 # in 0.10.16, but nothing older than 0.10.21 has been tested.
 GSTREAMER_MIN_VERSION=0.11.92
@@ -51,7 +61,7 @@ if $PKG_CONFIG --exists gstreamer-1.0 '>=' $GSTREAMER_MIN_VERSION ; then
    AC_MSG_RESULT(yes)
    build_recorder=true
    recorder_modules="gstreamer-1.0 gstreamer-base-1.0 x11 gtk+-3.0"
-   PKG_CHECK_MODULES(TEST_SHELL_RECORDER, $recorder_modules clutter-1.0)
+   PKG_CHECK_MODULES(TEST_SHELL_RECORDER, $recorder_modules $LIBMUTTER_CLUTTER)
 else
    AC_MSG_RESULT(no)
 fi
@@ -63,8 +73,8 @@ AC_ARG_ENABLE([systemd],
               [enable_systemd=$enableval],
               [enable_systemd=auto])
 AS_IF([test x$enable_systemd != xno], [
-  AC_MSG_CHECKING([for libsystemd-journal])
-  PKG_CHECK_EXISTS([libsystemd-journal],
+  AC_MSG_CHECKING([for libsystemd])
+  PKG_CHECK_EXISTS([libsystemd],
                    [have_systemd=yes
                     AC_DEFINE([HAVE_SYSTEMD], [1], [Define if we have systemd])],
                    [have_systemd=no])
@@ -73,15 +83,13 @@ AS_IF([test x$enable_systemd != xno], [
 
 AC_MSG_RESULT($enable_systemd)
 
-CLUTTER_MIN_VERSION=1.15.90
-GOBJECT_INTROSPECTION_MIN_VERSION=0.10.1
-GJS_MIN_VERSION=1.39.0
-MUTTER_MIN_VERSION=3.14.0
-GTK_MIN_VERSION=3.13.2
-GIO_MIN_VERSION=2.37.0
+GOBJECT_INTROSPECTION_MIN_VERSION=1.49.1
+GJS_MIN_VERSION=1.47.0
+MUTTER_MIN_VERSION=3.23.92
+GTK_MIN_VERSION=3.15.0
+GIO_MIN_VERSION=2.45.3
 LIBECAL_MIN_VERSION=3.5.3
-LIBEDATASERVER_MIN_VERSION=3.5.3
-TELEPATHY_GLIB_MIN_VERSION=0.17.5
+LIBEDATASERVER_MIN_VERSION=3.17.2
 POLKIT_MIN_VERSION=0.100
 STARTUP_NOTIFICATION_MIN_VERSION=0.11
 GCR_MIN_VERSION=3.7.5
@@ -94,33 +102,32 @@ SHARED_PCS="gio-unix-2.0 >= $GIO_MIN_VERSION
             libxml-2.0
             gtk+-3.0 >= $GTK_MIN_VERSION
             atk-bridge-2.0
-            gjs-internals-1.0 >= $GJS_MIN_VERSION
+            gjs-1.0 >= $GJS_MIN_VERSION
             $recorder_modules
             gdk-x11-3.0 libsoup-2.4
-            xtst
-            clutter-x11-1.0 >= $CLUTTER_MIN_VERSION
-            clutter-glx-1.0 >= $CLUTTER_MIN_VERSION
+            $LIBMUTTER_CLUTTER >= $MUTTER_MIN_VERSION
+            $LIBMUTTER_COGL_PANGO
             libstartup-notification-1.0 >= $STARTUP_NOTIFICATION_MIN_VERSION
             gobject-introspection-1.0 >= $GOBJECT_INTROSPECTION_MIN_VERSION
             libcanberra libcanberra-gtk3
-            telepathy-glib >= $TELEPATHY_GLIB_MIN_VERSION
             polkit-agent-1 >= $POLKIT_MIN_VERSION
             gcr-base-3 >= $GCR_MIN_VERSION"
 if test x$have_systemd = xyes; then
-  SHARED_PCS="${SHARED_PCS} libsystemd-journal"
+  SHARED_PCS="${SHARED_PCS} libsystemd"
 fi
 
 PKG_CHECK_MODULES(GNOME_SHELL, $SHARED_PCS)
-PKG_CHECK_MODULES(MUTTER, libmutter >= $MUTTER_MIN_VERSION)
+PKG_CHECK_MODULES(MUTTER, $LIBMUTTER >= $MUTTER_MIN_VERSION)
 
-PKG_CHECK_MODULES(GNOME_SHELL_JS, gio-2.0 gjs-internals-1.0 >= $GJS_MIN_VERSION)
-PKG_CHECK_MODULES(ST, clutter-1.0 gtk+-3.0 libcroco-0.6 >= 0.6.8 x11)
+PKG_CHECK_MODULES(GNOME_SHELL_JS, gio-2.0 gjs-1.0 >= $GJS_MIN_VERSION)
+PKG_CHECK_MODULES(ST, $LIBMUTTER_CLUTTER gtk+-3.0 libcroco-0.6 >= 0.6.8 x11)
 PKG_CHECK_MODULES(SHELL_PERF_HELPER, gtk+-3.0 gio-2.0)
 PKG_CHECK_MODULES(SHELL_HOTPLUG_SNIFFER, gio-2.0 gdk-pixbuf-2.0)
-PKG_CHECK_MODULES(TRAY, gtk+-3.0)
+PKG_CHECK_MODULES(TRAY, $LIBMUTTER_CLUTTER gtk+-3.0)
 PKG_CHECK_MODULES(GVC, libpulse >= $PULSE_MIN_VERS libpulse-mainloop-glib gobject-2.0)
-PKG_CHECK_MODULES(DESKTOP_SCHEMAS, gsettings-desktop-schemas >= 3.7.4)
-PKG_CHECK_MODULES(CARIBOU, caribou-1.0 >= 0.4.8)
+PKG_CHECK_MODULES(DESKTOP_SCHEMAS, gsettings-desktop-schemas >= 3.21.3)
+
+AC_SUBST(LIBMUTTER_API_VERSION)
 
 AC_ARG_ENABLE(browser-plugin,
               [AS_HELP_STRING([--enable-browser-plugin],
@@ -146,10 +153,10 @@ AC_SUBST([GNOME_KEYBINDINGS_KEYSDIR])
 
 GOBJECT_INTROSPECTION_CHECK([$GOBJECT_INTROSPECTION_MIN_VERSION])
 
-MUTTER_GIR_DIR=`$PKG_CONFIG --variable=girdir libmutter`
+MUTTER_GIR_DIR=`$PKG_CONFIG --variable=girdir $LIBMUTTER`
 AC_SUBST(MUTTER_GIR_DIR)
 
-MUTTER_TYPELIB_DIR=`$PKG_CONFIG --variable=typelibdir libmutter`
+MUTTER_TYPELIB_DIR=`$PKG_CONFIG --variable=typelibdir $LIBMUTTER`
 AC_SUBST(MUTTER_TYPELIB_DIR)
 
 GJS_CONSOLE=`$PKG_CONFIG --variable=gjs_console gjs-1.0`
@@ -222,7 +229,7 @@ if test "$enable_man" != no; then
 fi
 AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
 
-GNOME_COMPILE_WARNINGS([error])
+AX_COMPILER_FLAGS()
 case "$WARN_CFLAGS" in
     *-Werror*)
         WARN_CFLAGS="$WARN_CFLAGS -Wno-error=deprecated-declarations"
@@ -232,9 +239,19 @@ esac
 AM_CFLAGS="$AM_CFLAGS $WARN_CFLAGS"
 AC_SUBST(AM_CFLAGS)
 
-BROWSER_PLUGIN_DIR="${BROWSER_PLUGIN_DIR:-"\${libdir}/mozilla/plugins"}"
+if test -z "${BROWSER_PLUGIN_DIR}"; then
+  BROWSER_PLUGIN_DIR="\${libdir}/mozilla/plugins"
+fi
 AC_ARG_VAR([BROWSER_PLUGIN_DIR],[Where to install the plugin to])
 
+AC_ARG_VAR([GDBUS_CODEGEN],[the gdbus-codegen programme])
+AC_PATH_PROG([GDBUS_CODEGEN],[gdbus-codegen],[])
+if test -z "$GDBUS_CODEGEN"; then
+  AC_MSG_ERROR([gdbus-codegen not found])
+fi
+
+AC_PATH_PROG([SASS],[sass],[])
+
 AC_CONFIG_FILES([
   Makefile
   data/Makefile
@@ -245,7 +262,6 @@ AC_CONFIG_FILES([
   docs/reference/st/Makefile
   docs/reference/st/st-docs.sgml
   js/Makefile
-  src/calendar-server/evolution-calendar.desktop.in
   src/Makefile
   src/gvc/Makefile
   browser-plugin/Makefile
@@ -261,7 +277,7 @@ Build configuration:
        Prefix:                                 ${prefix}
        Source code location:                   ${srcdir}
        Compiler:                               ${CC}
-       Compiler Warnings:                      $enable_compile_warnings
+       Compiler Warnings:                      $ax_enable_compile_warnings
 
        Support for NetworkManager:             $have_networkmanager
        Support for GStreamer recording:        $build_recorder

data/50-gnome-shell-system.xml

@@ -1,24 +1,24 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <KeyListEntries schema="org.gnome.shell.keybindings"
                 group="system"
-                _name="System"
+                name="System"
                 wm_name="GNOME Shell"
                 package="gnome-shell">
 
 	<KeyListEntry name="toggle-message-tray"
-                      _description="Show the message tray"/>
+                      description="Show the notification list"/>
 
 	<KeyListEntry name="focus-active-notification"
-                      _description="Focus the active notification"/>
+                      description="Focus the active notification"/>
 
 	<KeyListEntry name="toggle-overview"
-                      _description="Show the overview"/>
+                      description="Show the overview"/>
 
 	<KeyListEntry name="toggle-application-view"
-                      _description="Show all applications"/>
+                      description="Show all applications"/>
 
 	<KeyListEntry name="open-application-menu"
-                      _description="Open the application menu"/>
+                      description="Open the application menu"/>
 
 </KeyListEntries>
 

data/Makefile.am

@@ -1,17 +1,23 @@
 CLEANFILES =
+NULL =
 
 desktopdir=$(datadir)/applications
-desktop_DATA = gnome-shell.desktop gnome-shell-wayland.desktop  gnome-shell-extension-prefs.desktop
+desktop_DATA = org.gnome.Shell.desktop gnome-shell-extension-prefs.desktop
 
 if HAVE_NETWORKMANAGER
 desktop_DATA += org.gnome.Shell.PortalHelper.desktop
 
+portaldir = $(datadir)/xdg-desktop-portal/portals
+portal_DATA = gnome-shell.portal
+
 servicedir = $(datadir)/dbus-1/services
 service_DATA = org.gnome.Shell.PortalHelper.service
 
 CLEANFILES += \
-	org.gnome.Shell.PortalHelper.service \
-	org.gnome.Shell.PortalHelper.desktop
+	org.gnome.Shell.PortalHelper.service 	\
+	org.gnome.Shell.PortalHelper.desktop 	\
+	org.gnome.Shell.PortalHelper.desktop.in \
+	$(NULL)
 
 endif
 
@@ -26,53 +32,53 @@ endif
 	    -e "s|@VERSION[@]|$(VERSION)|" \
 	    $< > $@ || rm $@
 
-@INTLTOOL_DESKTOP_RULE@
+%.desktop:%.desktop.in
+	$(AM_V_GEN) $(MSGFMT) --desktop --template $(builddir)/$< \
+	                      -d $(top_srcdir)/po -o $@
 
 introspectiondir = $(datadir)/dbus-1/interfaces
 introspection_DATA =				\
+	org.gnome.Shell.PadOsd.xml		\
 	org.gnome.Shell.Screencast.xml		\
 	org.gnome.Shell.Screenshot.xml		\
 	org.gnome.ShellSearchProvider.xml	\
-	org.gnome.ShellSearchProvider2.xml
+	org.gnome.ShellSearchProvider2.xml	\
+	$(NULL)
 
-themedir = $(pkgdatadir)/theme
-dist_theme_DATA =				\
-	theme/calendar-arrow-left.svg		\
-	theme/calendar-arrow-right.svg		\
-	theme/calendar-today.svg		\
-	theme/checkbox-focused.svg		\
-	theme/checkbox-off-focused.svg		\
-	theme/checkbox-off.svg			\
-	theme/checkbox.svg			\
-	theme/close-window.svg			\
-	theme/close.svg				\
-	theme/corner-ripple-ltr.png		\
-	theme/corner-ripple-rtl.png		\
-	theme/dash-placeholder.svg		\
-	theme/filter-selected-ltr.svg		\
-	theme/filter-selected-rtl.svg		\
-	theme/gnome-shell.css			\
-	theme/logged-in-indicator.svg		\
-	theme/message-tray-background.png	\
-	theme/more-results.svg			\
-	theme/noise-texture.png			\
-	theme/page-indicator-active.svg		\
-	theme/page-indicator-inactive.svg	\
-	theme/page-indicator-checked.svg	\
-	theme/page-indicator-hover.svg		\
-	theme/panel-button-border.svg		\
-	theme/panel-button-highlight-narrow.svg	\
-	theme/panel-button-highlight-wide.svg	\
-	theme/process-working.svg		\
-	theme/running-indicator.svg		\
-	theme/source-button-border.svg		\
-	theme/summary-counter.svg		\
-	theme/toggle-off-us.svg			\
-	theme/toggle-off-intl.svg		\
-	theme/toggle-on-us.svg			\
-	theme/toggle-on-intl.svg		\
-	theme/ws-switch-arrow-up.png		\
-	theme/ws-switch-arrow-down.png
+theme_sources = 						\
+	theme/gnome-shell-high-contrast.scss			\
+	theme/gnome-shell.scss					\
+	theme/gnome-shell-sass/_colors.scss			\
+	theme/gnome-shell-sass/_common.scss			\
+	theme/gnome-shell-sass/_drawing.scss			\
+	theme/gnome-shell-sass/_high-contrast-colors.scss	\
+	$(NULL)
+
+dist_theme_files =						\
+	$(theme_sources)					\
+	theme/Gemfile						\
+	theme/HACKING						\
+	theme/README						\
+	theme/gnome-shell-sass/COPYING				\
+	theme/gnome-shell-sass/HACKING				\
+	theme/gnome-shell-sass/NEWS				\
+	theme/gnome-shell-sass/README				\
+	theme/gnome-shell-sass/gnome-shell-sass.doap		\
+	theme/pad-osd.css						\
+	theme/parse-sass.sh					\
+	$(NULL)
+
+%.css: %.scss $(theme_sources)
+	@if test -n "$(SASS)"; then \
+		if $(AM_V_P); then PS4= set -x; else echo "  GEN      $@"; fi; \
+		$(SASS) --sourcemap=none -f -q --update $<; \
+	fi
+
+resource_files = $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir)/theme --generate-dependencies $(srcdir)/gnome-shell-theme.gresource.xml)
+gnome-shell-theme.gresource: gnome-shell-theme.gresource.xml $(resource_files)
+	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir)/theme $<
+resourcedir = $(pkgdatadir)
+resource_DATA = gnome-shell-theme.gresource
 
 backgrounddir = $(pkgdatadir)
 background_DATA = perf-background.xml
@@ -82,14 +88,11 @@ perf-background.xml: perf-background.xml.in
 	    $< > $@ || rm $@
 
 keysdir = @GNOME_KEYBINDINGS_KEYSDIR@
-keys_in_files = 50-gnome-shell-system.xml.in
-keys_DATA = $(keys_in_files:.xml.in=.xml)
+keys_DATA = 50-gnome-shell-system.xml
 
 gsettings_SCHEMAS = org.gnome.shell.gschema.xml
 
-@INTLTOOL_XML_NOMERGE_RULE@
-
-%.gschema.xml.in: %.gschema.xml.in.in Makefile
+%.gschema.xml: %.gschema.xml.in Makefile
 	$(AM_V_GEN) sed -e 's|@GETTEXT_PACKAGE[@]|$(GETTEXT_PACKAGE)|g' \
 	$< > $@ || rm $@
 
@@ -106,26 +109,29 @@ convertdir = $(datadir)/GConf/gsettings
 convert_DATA = gnome-shell-overrides.convert
 
 EXTRA_DIST =						\
-	gnome-shell.desktop.in.in			\
-	gnome-shell-wayland.desktop.in.in		\
+	org.gnome.Shell.desktop.in.in			\
 	gnome-shell-extension-prefs.desktop.in.in	\
+	$(portal_DATA)					\
 	$(introspection_DATA)				\
 	$(menu_DATA)					\
 	$(convert_DATA)					\
-	$(keys_in_files)				\
+	$(keys_DATA)					\
+	$(dist_theme_files)				\
 	perf-background.xml.in				\
-	org.gnome.Shell.PortalHelper.desktop.in		\
+	org.gnome.Shell.PortalHelper.desktop.in.in	\
 	org.gnome.Shell.PortalHelper.service.in		\
-	org.gnome.shell.gschema.xml.in.in
+	org.gnome.shell.gschema.xml.in			\
+	gnome-shell-theme.gresource.xml 		\
+	$(resource_files)				\
+	$(NULL)
 
 CLEANFILES +=						\
-	gnome-shell.desktop.in				\
-	gnome-shell-wayland.desktop.in			\
+	org.gnome.Shell.desktop.in			\
 	gnome-shell-extension-prefs.in			\
 	$(desktop_DATA)					\
-	$(keys_DATA)					\
 	$(gsettings_SCHEMAS)				\
 	perf-background.xml				\
 	gschemas.compiled				\
 	org.gnome.shell.gschema.valid			\
-	org.gnome.shell.gschema.xml.in
+	gnome-shell-theme.gresource			\
+	$(NULL)

data/gnome-shell-extension-prefs.desktop.in.in

@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=Application
-_Name=GNOME Shell Extension Preferences
-_Comment=Configure GNOME Shell Extensions
+Name=Shell Extensions
+Comment=Configure GNOME Shell Extensions
 Exec=@bindir@/gnome-shell-extension-prefs %u
 X-GNOME-Bugzilla-Bugzilla=GNOME
 X-GNOME-Bugzilla-Product=gnome-shell

data/gnome-shell-theme.gresource.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+  <gresource prefix="/org/gnome/shell/theme">
+    <file>calendar-arrow-left.svg</file>
+    <file>calendar-arrow-right.svg</file>
+    <file>calendar-today.svg</file>
+    <file>checkbox-focused.svg</file>
+    <file>checkbox-off-focused.svg</file>
+    <file>checkbox-off.svg</file>
+    <file>checkbox.svg</file>
+    <file>close-window.svg</file>
+    <file>close.svg</file>
+    <file>corner-ripple-ltr.png</file>
+    <file>corner-ripple-rtl.png</file>
+    <file>dash-placeholder.svg</file>
+    <file>filter-selected-ltr.svg</file>
+    <file>filter-selected-rtl.svg</file>
+    <file>gnome-shell.css</file>
+    <file>gnome-shell-high-contrast.css</file>
+    <file>logged-in-indicator.svg</file>
+    <file>more-results.svg</file>
+    <file>no-events.svg</file>
+    <file>no-notifications.svg</file>
+    <file>noise-texture.png</file>
+    <file>pad-osd.css</file>
+    <file>page-indicator-active.svg</file>
+    <file>page-indicator-inactive.svg</file>
+    <file>page-indicator-checked.svg</file>
+    <file>page-indicator-hover.svg</file>
+    <file>process-working.svg</file>
+    <file>running-indicator.svg</file>
+    <file>source-button-border.svg</file>
+    <file>summary-counter.svg</file>
+    <file>toggle-off-us.svg</file>
+    <file>toggle-off-intl.svg</file>
+    <file>toggle-off-hc.svg</file>
+    <file>toggle-on-us.svg</file>
+    <file>toggle-on-intl.svg</file>
+    <file>toggle-on-hc.svg</file>
+    <file>ws-switch-arrow-up.png</file>
+    <file>ws-switch-arrow-down.png</file>
+  </gresource>
+</gresources>

data/gnome-shell-wayland.desktop.in.in

@@ -1,15 +0,0 @@
-[Desktop Entry]
-Type=Application
-_Name=GNOME Shell (wayland compositor)
-_Comment=Window management and application launching
-Exec=@bindir@/gnome-shell --wayland --display-server
-X-GNOME-Bugzilla-Bugzilla=GNOME
-X-GNOME-Bugzilla-Product=gnome-shell
-X-GNOME-Bugzilla-Component=general
-X-GNOME-Bugzilla-Version=@VERSION@
-Categories=GNOME;GTK;Core;
-OnlyShowIn=GNOME;
-NoDisplay=true
-X-GNOME-Autostart-Phase=DisplayServer
-X-GNOME-Autostart-Notify=true
-X-GNOME-AutoRestart=false

data/gnome-shell.portal

@@ -0,0 +1,4 @@
+[portal]
+DBusName=org.freedesktop.impl.portal.desktop.gnome
+Interfaces=org.freedesktop.impl.portal.Access
+UseIn=gnome

data/org.gnome.Shell.PadOsd.xml

@@ -0,0 +1,28 @@
+<!DOCTYPE node PUBLIC
+'-//freedesktop//DTD D-BUS Object Introspection 1.0//EN'
+'http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd'>
+<node>
+
+  <!--
+      org.gnome.Shell.PadOSD:
+      @short_description: Pad OSD interface
+
+      The interface used to show button map OSD on pad devices.
+  -->
+  <interface name='org.gnome.Shell.Wacom.PadOsd'>
+
+    <!--
+        Show:
+        @device_node: device node file, usually in /dev/input/...
+        @edition_mode: whether toggling edition mode on when showing
+
+        Shows the pad button map OSD for the requested device, the OSD
+	will be shown according the current device settings (output
+	mapping, left handed mode, ...)
+    -->
+    <method name='Show'>
+      <arg name='device_node' direction='in' type='o'/>
+      <arg name='edition_mode' direction='in' type='b'/>
+    </method>
+  </interface>
+</node>

data/org.gnome.Shell.PortalHelper.desktop.in.in

@@ -1,9 +1,10 @@
 [Desktop Entry]
-_Name=Captive Portal
+Name=Network Login
 Type=Application
 Exec=gapplication launch org.gnome.Shell.PortalHelper
 DBusActivatable=true
 NoDisplay=true
+# Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=network-workgroup
 StartupNotify=true
-OnlyShowIn=GNOME;
+OnlyShowIn=GNOME;

data/org.gnome.Shell.desktop.in.in

@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=Application
-_Name=GNOME Shell
-_Comment=Window management and application launching
+Name=GNOME Shell
+Comment=Window management and application launching
 Exec=@bindir@/gnome-shell
 X-GNOME-Bugzilla-Bugzilla=GNOME
 X-GNOME-Bugzilla-Product=gnome-shell
@@ -10,7 +10,7 @@ X-GNOME-Bugzilla-Version=@VERSION@
 Categories=GNOME;GTK;Core;
 OnlyShowIn=GNOME;
 NoDisplay=true
-X-GNOME-Autostart-Phase=WindowManager
+X-GNOME-Autostart-Phase=DisplayServer
 X-GNOME-Provides=panel;windowmanager;
 X-GNOME-Autostart-Notify=true
 X-GNOME-AutoRestart=false

data/org.gnome.shell.gschema.xml.in

@@ -3,132 +3,139 @@
           gettext-domain="@GETTEXT_PACKAGE@">
     <key name="development-tools" type="b">
       <default>true</default>
-      <_summary>
+      <summary>
         Enable internal tools useful for developers and testers from Alt-F2
-      </_summary>
-      <_description>
+      </summary>
+      <description>
         Allows access to internal debugging and monitoring tools
         using the Alt-F2 dialog.
-      </_description>
+      </description>
     </key>
     <key name="enabled-extensions" type="as">
       <default>[]</default>
-      <_summary>UUIDs of extensions to enable</_summary>
-      <_description>
+      <summary>UUIDs of extensions to enable</summary>
+      <description>
         GNOME Shell extensions have a UUID property; this key lists extensions
         which should be loaded. Any extension that wants to be loaded needs
         to be in this list. You can also manipulate this list with the
         EnableExtension and DisableExtension D-Bus methods on org.gnome.Shell.
-      </_description>
+      </description>
+    </key>
+    <key name="disable-user-extensions" type="b">
+      <default>false</default>
+      <summary>Disable user extensions</summary>
+      <description>
+        Disable all extensions the user has enabled without affecting
+        the “enabled-extension” setting.
+      </description>
     </key>
     <key name="disable-extension-version-validation" type="b">
-      <default>false</default>
-      <_summary>Disables the validation of extension version compatibility</_summary>
-      <_description>
+      <default>true</default>
+      <summary>Disables the validation of extension version compatibility</summary>
+      <description>
         GNOME Shell will only load extensions that claim to support the current
         running version. Enabling this option will disable this check and try to
         load all extensions regardless of the versions they claim to support.
-      </_description>
+      </description>
     </key>
     <key name="favorite-apps" type="as">
       <default>[ 'epiphany.desktop', 'evolution.desktop', 'rhythmbox.desktop', 'shotwell.desktop', 'org.gnome.Nautilus.desktop', 'org.gnome.Software.desktop' ]</default>
-      <_summary>List of desktop file IDs for favorite applications</_summary>
-      <_description>
+      <summary>List of desktop file IDs for favorite applications</summary>
+      <description>
         The applications corresponding to these identifiers
         will be displayed in the favorites area.
-      </_description>
+      </description>
     </key>
     <key name="app-picker-view" type="u">
       <default>0</default>
-      <_summary>App Picker View</_summary>
-      <_description>
+      <summary>App Picker View</summary>
+      <description>
         Index of the currently selected view in the application picker.
-      </_description>
+      </description>
     </key>
     <key name="command-history" type="as">
       <default>[]</default>
-      <_summary>History for command (Alt-F2) dialog</_summary>
+      <summary>History for command (Alt-F2) dialog</summary>
     </key>
     <key name="looking-glass-history" type="as">
       <default>[]</default>
-      <_summary>History for the looking glass dialog</_summary>
+      <!-- Translators: looking glass is a debugger and inspector tool, see https://wiki.gnome.org/Projects/GnomeShell/LookingGlass -->
+      <summary>History for the looking glass dialog</summary>
     </key>
     <key name="always-show-log-out" type="b">
       <default>false</default>
-      <_summary>Always show the 'Log out' menu item in the user menu.</_summary>
-      <_description>
-        This key overrides the automatic hiding of the 'Log out'
+      <summary>Always show the “Log out” menu item in the user menu.</summary>
+      <description>
+        This key overrides the automatic hiding of the “Log out”
         menu item in single-user, single-session situations.
-      </_description>
+      </description>
     </key>
     <key name="remember-mount-password" type="b">
       <default>false</default>
-      <_summary>Whether to remember password for mounting encrypted or remote filesystems</_summary>
-      <_description>
+      <summary>Whether to remember password for mounting encrypted or remote filesystems</summary>
+      <description>
         The shell will request a password when an encrypted device or a
         remote filesystem is mounted.  If the password can be saved for
-        future use a 'Remember Password' checkbox will be present.
+        future use a “Remember Password” checkbox will be present.
         This key sets the default state of the checkbox.
-      </_description>
+      </description>
+    </key>
+    <key name="had-bluetooth-devices-setup" type="b">
+      <default>false</default>
+      <summary>Whether the default Bluetooth adapter had set up devices associated to it</summary>
+      <description>
+        The shell will only show a Bluetooth menu item if a Bluetooth
+        adapter is powered, or if there were devices set up associated
+        with the default adapter. This will be reset if the default
+        adapter is ever seen not to have devices associated to it.
+      </description>
     </key>
-    <child name="calendar" schema="org.gnome.shell.calendar"/>
     <child name="keybindings" schema="org.gnome.shell.keybindings"/>
     <child name="keyboard" schema="org.gnome.shell.keyboard"/>
   </schema>
 
-  <schema id="org.gnome.shell.calendar" path="/org/gnome/shell/calendar/"
-          gettext-domain="@GETTEXT_PACKAGE@">
-    <key name="show-weekdate" type="b">
-      <default>false</default>
-      <_summary>Show the week date in the calendar</_summary>
-      <_description>
-        If true, display the ISO week date in the calendar.
-      </_description>
-      </key>
-  </schema>
-
   <schema id="org.gnome.shell.keybindings" path="/org/gnome/shell/keybindings/"
           gettext-domain="@GETTEXT_PACKAGE@">
     <key name="open-application-menu" type="as">
       <default>["&lt;Super&gt;F10"]</default>
-      <_summary>Keybinding to open the application menu</_summary>
-      <_description>
+      <summary>Keybinding to open the application menu</summary>
+      <description>
         Keybinding to open the application menu.
-      </_description>
+      </description>
     </key>
     <key name="toggle-application-view" type="as">
       <default>["&lt;Super&gt;a"]</default>
-      <_summary>Keybinding to open the "Show Applications" view</_summary>
-      <_description>
-        Keybinding to open the "Show Applications" view of the Activities
+      <summary>Keybinding to open the “Show Applications” view</summary>
+      <description>
+        Keybinding to open the “Show Applications” view of the Activities
         Overview.
-      </_description>
+      </description>
     </key>
     <key name="toggle-overview" type="as">
       <default>["&lt;Super&gt;s"]</default>
-      <_summary>Keybinding to open the overview</_summary>
-      <_description>
+      <summary>Keybinding to open the overview</summary>
+      <description>
         Keybinding to open the Activities Overview.
-      </_description>
+      </description>
     </key>
     <key name="toggle-message-tray" type="as">
-      <default>["&lt;Super&gt;m"]</default>
-      <_summary>Keybinding to toggle the visibility of the message tray</_summary>
-      <_description>
-        Keybinding to toggle the visibility of the message tray.
-      </_description>
+      <default>["&lt;Super&gt;v","&lt;Super&gt;m"]</default>
+      <summary>Keybinding to toggle the visibility of the notification list</summary>
+      <description>
+        Keybinding to toggle the visibility of the notification list.
+      </description>
     </key>
     <key name="focus-active-notification" type="as">
       <default>["&lt;Super&gt;n"]</default>
-      <_summary>Keybinding to focus the active notification</_summary>
-      <_description>
+      <summary>Keybinding to focus the active notification</summary>
+      <description>
         Keybinding to focus the active notification.
-      </_description>
+      </description>
     </key>
     <key name="pause-resume-tweens" type="as">
       <default>[]</default>
-      <_summary>Keybinding that pauses and resumes all running tweens, for debugging purposes</_summary>
-      <_description></_description>
+      <summary>Keybinding that pauses and resumes all running tweens, for debugging purposes</summary>
+      <description></description>
     </key>
   </schema>
 
@@ -136,10 +143,10 @@
           gettext-domain="@GETTEXT_PACKAGE@">
     <key name="keyboard-type" type="s">
       <default>'touch'</default>
-      <_summary>Which keyboard to use</_summary>
-      <_description>
+      <summary>Which keyboard to use</summary>
+      <description>
         The type of keyboard to use.
-      </_description>
+      </description>
     </key>
   </schema>
 
@@ -148,11 +155,11 @@
           gettext-domain="@GETTEXT_PACKAGE@">
     <key type="b" name="current-workspace-only">
       <default>false</default>
-      <_summary>Limit switcher to current workspace.</_summary>
-      <_description>
+      <summary>Limit switcher to current workspace.</summary>
+      <description>
 	If true, only applications that have windows on the current workspace are shown in the switcher.
 	Otherwise, all applications are included.
-      </_description>
+      </description>
     </key>
   </schema>
 
@@ -166,20 +173,20 @@
           gettext-domain="@GETTEXT_PACKAGE@">
     <key name="app-icon-mode" enum="org.gnome.shell.window-switcher.AppIconMode">
       <default>'both'</default>
-      <_summary>The application icon mode.</_summary>
-      <_description>
+      <summary>The application icon mode.</summary>
+      <description>
 	Configures how the windows are shown in the switcher. Valid possibilities
-	are 'thumbnail-only' (shows a thumbnail of the window), 'app-icon-only'
-	(shows only the application icon) or 'both'.
-      </_description>
+	are “thumbnail-only” (shows a thumbnail of the window), “app-icon-only”
+	(shows only the application icon) or “both”.
+      </description>
     </key>
     <key type="b" name="current-workspace-only">
       <default>true</default>
-      <_summary>Limit switcher to current workspace.</_summary>
-      <_description>
+      <summary>Limit switcher to current workspace.</summary>
+      <description>
 	If true, only windows from the current workspace are shown in the switcher.
 	Otherwise, all windows are included.
-      </_description>
+      </description>
     </key>
   </schema>
 
@@ -187,43 +194,43 @@
 	  gettext-domain="@GETTEXT_PACKAGE@">
     <key name="attach-modal-dialogs" type="b">
       <default>true</default>
-      <_summary>Attach modal dialog to the parent window</_summary>
-      <_description>
+      <summary>Attach modal dialog to the parent window</summary>
+      <description>
         This key overrides the key in org.gnome.mutter when running
         GNOME Shell.
-      </_description>
+      </description>
     </key>
 
     <key name="edge-tiling" type="b">
       <default>true</default>
-      <_summary>Enable edge tiling when dropping windows on screen edges</_summary>
-      <_description>
+      <summary>Enable edge tiling when dropping windows on screen edges</summary>
+      <description>
         This key overrides the key in org.gnome.mutter when running GNOME Shell.
-      </_description>
+      </description>
     </key>
 
     <key name="dynamic-workspaces" type="b">
       <default>true</default>
-      <_summary>Workspaces are managed dynamically</_summary>
-      <_description>
+      <summary>Workspaces are managed dynamically</summary>
+      <description>
         This key overrides the key in org.gnome.mutter when running GNOME Shell.
-      </_description>
+      </description>
     </key>
 
     <key name="workspaces-only-on-primary" type="b">
       <default>true</default>
-      <_summary>Workspaces only on primary monitor</_summary>
-      <_description>
+      <summary>Workspaces only on primary monitor</summary>
+      <description>
         This key overrides the key in org.gnome.mutter when running GNOME Shell.
-      </_description>
+      </description>
     </key>
 
     <key name="focus-change-on-pointer-rest" type="b">
       <default>true</default>
-      <_summary>Delay focus changes in mouse mode until the pointer stops moving</_summary>
-      <_description>
+      <summary>Delay focus changes in mouse mode until the pointer stops moving</summary>
+      <description>
         This key overrides the key in org.gnome.mutter when running GNOME Shell.
-      </_description>
+      </description>
     </key>
   </schema>
 </schemalist>

data/theme/Gemfile

@@ -0,0 +1 @@
+gem "sass", "~> 3.4.0"

data/theme/HACKING

@@ -0,0 +1,3 @@
+To generate the css files, from the project directory:
+
+sass --sourcemap=none --update .

data/theme/README

@@ -0,0 +1,36 @@
+Summary
+-------
+
+* Do not edit the CSS directly, edit the source SCSS files and process them with SASS (running
+  `make` should do that when you have the required software installed, as described below;
+  run `/.parse-sass.sh` manually if it doesn't)
+* To be able to use the lates/adequate version of sass, install ruby, gem, sass & bundle. 
+  On Fedora F20, this is done with `sudo dnf install rubygems && gem install bundle && bundle install`
+  from the same directory this README resides in.
+
+How to tweak the theme
+----------------------
+
+Adwaita is a complex theme, so to keep it maintainable it's written and processed in SASS, the
+generated CSS is then transformed into a gresource file during gtk build and used at runtime in a 
+non-legible or editable form.
+
+It is very likely your change will happen in the _common.scss file. That's where all the widget 
+selectors are defined. Here's a rundown of the "supporting" stylesheets, that are unlikely to be the 
+right place for a drive by stylesheet fix:
+
+_colors.scss        - global color definitions. We keep the number of defined colors to a necessary minimum, 
+                      most colors are derived from a handful of basics. It is an exact copy of the gtk+ 
+                      counterpart. Light theme is used for the classic theme and dark is for GNOME3 shell 
+                      default.
+
+_drawing.scss       - drawing helper mixings/functions to allow easier definition of widget drawing under
+                      specific context. This is why Adwaita isn't 15000 LOC.
+
+_common.scss        - actual definitions of style for each widget. This is where you are likely to add/remove
+                      your changes.
+                      
+You can read about SASS at http://sass-lang.com/documentation/. Once you make your changes to the
+_common.scss file, you can either run the ./parse-sass.sh script or keep SASS watching for changes as you
+edit. This is done by running `bundle exec sass --watch --sourcemap=none .` If sass is out of date, or is
+missing, you can install it with `bundle install`.

data/theme/calendar-today.svg

@@ -10,11 +10,11 @@
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="29"
-   height="29"
+   width="24"
+   height="24"
    id="svg10621"
    version="1.1"
-   inkscape:version="0.48.2 r9819"
+   inkscape:version="0.91 r13725"
    sodipodi:docname="calendar-today.svg">
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data/theme/gnome-shell-high-contrast.scss

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+@import "gnome-shell-sass/_high-contrast-colors"; //use gtk colors
+@import "gnome-shell-sass/_drawing";
+@import "gnome-shell-sass/_common";
+
+//force symbolic icons
+stage {
+  -st-icon-style: symbolic;
+}
+
+.toggle-switch { width: 48px; }
+.toggle-switch-us, .toggle-switch-intl {
+  background-image: url("resource:///org/gnome/shell/theme/toggle-off-hc.svg");
+  &:checked { background-image: url("resource:///org/gnome/shell/theme/toggle-on-hc.svg"); }
+}

data/theme/gnome-shell.scss

@@ -0,0 +1,5 @@
+$variant: 'dark';
+
+@import "gnome-shell-sass/_colors"; //use gtk colors
+@import "gnome-shell-sass/_drawing";
+@import "gnome-shell-sass/_common";

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+         style="display:inline"
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data/theme/pad-osd.css

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+.Leader {
+    stroke-width: .5 !important;
+    stroke: #535353;
+    fill: none !important;
+}
+
+.Button {
+    stroke-width: .25;
+    stroke: #ededed;
+    fill: #ededed;
+}
+
+.Ring {
+    stroke-width: .5 !important;
+    stroke: #535353 !important;
+    fill: none !important;
+}
+
+.Label {
+    stroke: none !important;
+    stroke-width: .1 !important;
+    font-size: .1 !important;
+    fill: transparent !important;
+}
+
+.TouchStrip, .TouchRing {
+    stroke-width: .1 !important;
+    stroke: #ededed !important;
+    fill: #535353 !important;
+}

data/theme/panel-button-border.svg

@@ -1,74 +0,0 @@
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data/theme/panel-button-highlight-narrow.svg

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-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:xlink="http://www.w3.org/1999/xlink"
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data/theme/panel-button-highlight-wide.svg

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data/theme/parse-sass.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/bash
+
+bundle exec sass --update --sourcemap=none .

data/theme/toggle-off-hc.svg

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data/theme/toggle-on-us.svg

@@ -7,13 +7,14 @@
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:svg="http://www.w3.org/2000/svg"
    xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    width="65"
    height="22"
    id="svg2857"
    version="1.1"
-   inkscape:version="0.48.1 r9760"
+   inkscape:version="0.91 r13725"
    sodipodi:docname="toggle-on-us.svg">
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      id="defs2859">
@@ -31,27 +32,96 @@
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        inkscape:vp_x="0 : 0.5 : 1"
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+       inkscape:collect="always"
+       xlink:href="#linearGradient76469-7-7-4"
+       id="linearGradient38024"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1.0215462,0,0,1.0322581,717.22867,428.68472)"
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+       x2="6"
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+      <stop
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+       y1="-312.51855"
+       x2="1322.5831"
+       y2="-306.53461" />
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+     inkscape:pageopacity="1"
      inkscape:pageshadow="2"
      inkscape:zoom="1"
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+     inkscape:cx="-26.798898"
+     inkscape:cy="5.3753009"
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-     inkscape:current-layer="layer1"
+     inkscape:current-layer="g37994"
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-     inkscape:window-height="751"
-     inkscape:window-x="2577"
-     inkscape:window-y="206"
-     inkscape:window-maximized="0"
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+     inkscape:window-x="0"
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+     inkscape:window-maximized="1"
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-         width="31"
-         height="20"
-         x="-860"
-         y="74"
-         rx="4"
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+       id="g37994">
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docs/reference/shell/Makefile.am

@@ -113,7 +113,7 @@ expand_content_files=
 # e.g. GTKDOC_CFLAGS=-I$(top_srcdir) -I$(top_builddir) $(GTK_DEBUG_FLAGS)
 # e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib)
 GTKDOC_CFLAGS=$(GNOME_SHELL_CFLAGS)
-GTKDOC_LIBS=$(GNOME_SHELL_LIBS) $(top_builddir)/src/libgnome-shell-menu.la $(top_builddir)/src/libgnome-shell-base.la $(top_builddir)/src/libgnome-shell.la
+GTKDOC_LIBS=$(GNOME_SHELL_LIBS) $(top_builddir)/src/libgnome-shell-menu.la $(top_builddir)/src/libgnome-shell-base.la $(top_builddir)/src/libgnome-shell.la -rpath $(MUTTER_TYPELIB_DIR)
 
 # This includes the standard gtk-doc make rules, copied by gtkdocize.
 include $(top_srcdir)/gtk-doc.make

docs/reference/shell/shell-docs.sgml.in

@@ -17,7 +17,6 @@
   <chapter>
     <title>Actors</title>
     <xi:include href="xml/shell-generic-container.xml"/>
-    <xi:include href="xml/shell-slicer.xml"/>
     <xi:include href="xml/shell-stack.xml"/>
   </chapter>
   <chapter>
@@ -46,12 +45,11 @@
     <xi:include href="doc-gen-org.gnome.Shell.SearchProvider.xml"/>
     <xi:include href="doc-gen-org.gnome.Shell.SearchProvider2.xml"/>
     <xi:include href="xml/shell-global.xml"/>
-    <xi:include href="xml/shell-keybinding-modes.xml"/>
+    <xi:include href="xml/shell-action-modes.xml"/>
     <xi:include href="xml/shell-wm.xml"/>
     <xi:include href="xml/shell-util.xml"/>
     <xi:include href="xml/shell-mount-operation.xml"/>
     <xi:include href="xml/shell-polkit-authentication-agent.xml"/>
-    <xi:include href="xml/shell-tp-client.xml"/>
   </chapter>
   <chapter id="object-tree">
     <title>Object Hierarchy</title>

docs/reference/st/Makefile.am

@@ -78,7 +78,7 @@ expand_content_files=
 # e.g. GTKDOC_CFLAGS=-I$(top_srcdir) -I$(top_builddir) $(GTK_DEBUG_FLAGS)
 # e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib)
 GTKDOC_CFLAGS=
-GTKDOC_LIBS=$(top_builddir)/src/libst-1.0.la
+GTKDOC_LIBS=$(top_builddir)/src/libst-1.0.la -rpath $(MUTTER_TYPELIB_DIR)
 
 # This includes the standard gtk-doc make rules, copied by gtkdocize.
 include $(top_srcdir)/gtk-doc.make

docs/reference/st/st-docs.sgml.in

@@ -35,7 +35,6 @@
       <xi:include href="xml/st-bin.xml"/>
       <xi:include href="xml/st-box-layout.xml"/>
       <xi:include href="xml/st-scroll-view.xml"/>
-      <xi:include href="xml/st-table.xml"/>
     </chapter>
 
     <chapter id="styling">

js/Makefile.am

@@ -11,6 +11,7 @@ misc/config.js: misc/config.js.in Makefile
 	    -e "s|[@]datadir@|$(datadir)|g" \
 	    -e "s|[@]libexecdir@|$(libexecdir)|g" \
 	    -e "s|[@]sysconfdir@|$(sysconfdir)|g" \
+	    -e "s|[@]LIBMUTTER_API_VERSION@|$(LIBMUTTER_API_VERSION)|g" \
                $< > $@
 
 js_resource_files = $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --sourcedir=$(builddir) --generate-dependencies $(srcdir)/js-resources.gresource.xml)

js/extensionPrefs/main.js

@@ -23,11 +23,6 @@ const GnomeShellIface = '<node> \
 </interface> \
 </node>';
 
-const customCss = '.prefs-button { \
-                       padding: 8px; \
-                       border-radius: 20px; \
-                   }';
-
 const GnomeShellProxy = Gio.DBusProxy.makeProxyWrapper(GnomeShellIface);
 
 function stripPrefix(string, prefix) {
@@ -54,7 +49,6 @@ const Application = new Lang.Class({
         this._startupUuid = null;
         this._loaded = false;
         this._skipMainWindow = false;
-        this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell' });
     },
 
     _extensionAvailable: function(uuid) {
@@ -149,16 +143,21 @@ const Application = new Lang.Class({
         this._window = new Gtk.ApplicationWindow({ application: app,
                                                    window_position: Gtk.WindowPosition.CENTER });
 
-        this._window.set_size_request(800, 500);
+        this._window.set_default_size(800, 500);
 
         this._titlebar = new Gtk.HeaderBar({ show_close_button: true,
-                                             title: _("GNOME Shell Extensions") });
+                                             title: _("Shell Extensions") });
         this._window.set_titlebar(this._titlebar);
 
-        let scroll = new Gtk.ScrolledWindow({ hscrollbar_policy: Gtk.PolicyType.NEVER,
-                                              shadow_type: Gtk.ShadowType.IN,
-                                              halign: Gtk.Align.CENTER,
-                                              margin: 18 });
+        let killSwitch = new Gtk.Switch({ valign: Gtk.Align.CENTER });
+        this._titlebar.pack_end(killSwitch);
+
+        this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell' });
+        this._settings.bind('disable-user-extensions', killSwitch, 'active',
+                            Gio.SettingsBindFlags.BIND_DEFAULT |
+                            Gio.SettingsBindFlags.INVERT_BOOLEAN);
+
+        let scroll = new Gtk.ScrolledWindow({ hscrollbar_policy: Gtk.PolicyType.NEVER });
         this._window.add(scroll);
 
         this._extensionSelector = new Gtk.ListBox({ selection_mode: Gtk.SelectionMode.NONE });
@@ -177,21 +176,6 @@ const Application = new Lang.Class({
         this._window.show_all();
     },
 
-    _addCustomStyle: function() {
-        let provider = new Gtk.CssProvider();
-
-        try {
-            provider.load_from_data(customCss, -1);
-        } catch(e) {
-            log('Failed to add application style');
-            return;
-        }
-
-        let screen = this._window.window.get_screen();
-        let priority = Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION;
-        Gtk.StyleContext.add_provider_for_screen(screen, provider, priority);
-    },
-
     _sortList: function(row1, row2) {
         let name1 = ExtensionUtils.extensions[row1.uuid].metadata.name;
         let name2 = ExtensionUtils.extensions[row2.uuid].metadata.name;
@@ -240,7 +224,6 @@ const Application = new Lang.Class({
 
     _onStartup: function(app) {
         this._buildUI(app);
-        this._addCustomStyle();
         this._scanExtensions();
     },
 
@@ -267,6 +250,18 @@ const Application = new Lang.Class({
     }
 });
 
+const DescriptionLabel = new Lang.Class({
+    Name: 'DescriptionLabel',
+    Extends: Gtk.Label,
+
+    vfunc_get_preferred_height_for_width: function(width) {
+        // Hack: Request the maximum height allowed by the line limit
+        if (this.lines > 0)
+            return this.parent(0);
+        return this.parent(width);
+    }
+});
+
 const ExtensionRow = new Lang.Class({
     Name: 'ExtensionRow',
     Extends: Gtk.ListBoxRow,
@@ -285,6 +280,10 @@ const ExtensionRow = new Lang.Class({
             Lang.bind(this, function() {
                 this._switch.sensitive = this._canEnable();
             }));
+        this._settings.connect('changed::disable-user-extensions',
+            Lang.bind(this, function() {
+                this._switch.sensitive = this._canEnable();
+            }));
 
         this._buildUI();
     },
@@ -293,7 +292,8 @@ const ExtensionRow = new Lang.Class({
         let extension = ExtensionUtils.extensions[this.uuid];
 
         let hbox = new Gtk.Box({ orientation: Gtk.Orientation.HORIZONTAL,
-                                 hexpand: true, margin: 12, spacing: 6 });
+                                 hexpand: true, margin_end: 24, spacing: 24,
+                                 margin: 12 });
         this.add(hbox);
 
         let vbox = new Gtk.Box({ orientation: Gtk.Orientation.VERTICAL,
@@ -307,9 +307,9 @@ const ExtensionRow = new Lang.Class({
         vbox.add(label);
 
         let desc = extension.metadata.description.split('\n')[0];
-        label = new Gtk.Label({ label: desc,
-                                ellipsize: Pango.EllipsizeMode.END,
-                                halign: Gtk.Align.START });
+        label = new DescriptionLabel({ label: desc, wrap: true, lines: 2,
+                                       ellipsize: Pango.EllipsizeMode.END,
+                                       xalign: 0, yalign: 0 });
         vbox.add(label);
 
         let button = new Gtk.Button({ valign: Gtk.Align.CENTER,
@@ -317,7 +317,7 @@ const ExtensionRow = new Lang.Class({
         button.add(new Gtk.Image({ icon_name: 'emblem-system-symbolic',
                                    icon_size: Gtk.IconSize.BUTTON,
                                    visible: true }));
-        button.get_style_context().add_class('prefs-button');
+        button.get_style_context().add_class('circular');
         hbox.add(button);
 
         this.prefsButton = button;
@@ -340,7 +340,8 @@ const ExtensionRow = new Lang.Class({
         let extension = ExtensionUtils.extensions[this.uuid];
         let checkVersion = !this._settings.get_boolean('disable-extension-version-validation');
 
-        return !(checkVersion && ExtensionUtils.isOutOfDate(extension));
+        return !this._settings.get_boolean('disable-user-extensions') &&
+               !(checkVersion && ExtensionUtils.isOutOfDate(extension));
     },
 
     _isEnabled: function() {

js/gdm/authPrompt.js

@@ -1,6 +1,7 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
 const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
 const Lang = imports.lang;
 const Signals = imports.signals;
 const St = imports.gi.St;
@@ -12,8 +13,9 @@ const Params = imports.misc.params;
 const ShellEntry = imports.ui.shellEntry;
 const Tweener = imports.ui.tweener;
 const UserWidget = imports.ui.userWidget;
+const Pango = imports.gi.Pango;
 
-const DEFAULT_BUTTON_WELL_ICON_SIZE = 24;
+const DEFAULT_BUTTON_WELL_ICON_SIZE = 16;
 const DEFAULT_BUTTON_WELL_ANIMATION_DELAY = 1.0;
 const DEFAULT_BUTTON_WELL_ANIMATION_TIME = 0.3;
 
@@ -112,6 +114,7 @@ const AuthPrompt = new Lang.Class({
         this._message = new St.Label({ opacity: 0,
                                        styleClass: 'login-dialog-message' });
         this._message.clutter_text.line_wrap = true;
+        this._message.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
         this.actor.add(this._message, { x_fill: false, x_align: St.Align.START, y_align: St.Align.START });
 
         this._buttonBox = new St.BoxLayout({ style_class: 'login-dialog-button-box',
@@ -126,7 +129,7 @@ const AuthPrompt = new Lang.Class({
 
         this._initButtons();
 
-        let spinnerIcon = global.datadir + '/theme/process-working.svg';
+        let spinnerIcon = Gio.File.new_for_uri('resource:///org/gnome/shell/theme/process-working.svg');
         this._spinner = new Animation.AnimatedIcon(spinnerIcon, DEFAULT_BUTTON_WELL_ICON_SIZE);
         this._spinner.actor.opacity = 0;
         this._spinner.actor.show();
@@ -134,13 +137,12 @@ const AuthPrompt = new Lang.Class({
     },
 
     _onDestroy: function() {
-        this._userVerifier.clear();
-        this._userVerifier.disconnectAll();
+        this._userVerifier.destroy();
         this._userVerifier = null;
     },
 
     _initButtons: function() {
-        this.cancelButton = new St.Button({ style_class: 'modal-dialog-button',
+        this.cancelButton = new St.Button({ style_class: 'modal-dialog-button button',
                                             button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
                                             reactive: true,
                                             can_focus: true,
@@ -162,7 +164,7 @@ const AuthPrompt = new Lang.Class({
                               y_fill: false,
                               x_align: St.Align.END,
                               y_align: St.Align.MIDDLE });
-        this.nextButton = new St.Button({ style_class: 'modal-dialog-button',
+        this.nextButton = new St.Button({ style_class: 'modal-dialog-button button',
                                           button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
                                           reactive: true,
                                           can_focus: true,
@@ -189,22 +191,21 @@ const AuthPrompt = new Lang.Class({
                                              this._updateNextButtonSensitivity(this._entry.text.length > 0);
                                          }));
         this._entry.clutter_text.connect('activate', Lang.bind(this, function() {
-            this.emit('next');
+            if (this.nextButton.reactive)
+                this.emit('next');
         }));
     },
 
     _onAskQuestion: function(verifier, serviceName, question, passwordChar) {
-        if (this._preemptiveAnswer) {
-            if (this._queryingService)
-                this._userVerifier.answerQuery(this._queryingService, this._preemptiveAnswer);
-            this._preemptiveAnswer = null;
-            return;
-        }
-
         if (this._queryingService)
             this.clear();
 
         this._queryingService = serviceName;
+        if (this._preemptiveAnswer) {
+            this._userVerifier.answerQuery(this._queryingService, this._preemptiveAnswer);
+            this._preemptiveAnswer = null;
+            return;
+        }
         this.setPasswordChar(passwordChar);
         this.setQuestion(question);
 
@@ -260,7 +261,9 @@ const AuthPrompt = new Lang.Class({
     },
 
     _onVerificationComplete: function() {
+        this.setActorInDefaultButtonWell(null);
         this.verificationStatus = AuthPromptStatus.VERIFICATION_SUCCEEDED;
+	this.cancelButton.reactive = false;
     },
 
     _onReset: function() {
@@ -282,6 +285,12 @@ const AuthPrompt = new Lang.Class({
         if (oldActor)
             Tweener.removeTweens(oldActor);
 
+        let wasSpinner;
+        if (oldActor == this._spinner.actor)
+            wasSpinner = true;
+        else
+            wasSpinner = false;
+
         let isSpinner;
         if (actor == this._spinner.actor)
             isSpinner = true;
@@ -291,6 +300,11 @@ const AuthPrompt = new Lang.Class({
         if (this._defaultButtonWellActor != actor && oldActor) {
             if (!animate) {
                 oldActor.opacity = 0;
+
+                if (wasSpinner) {
+                    if (this._spinner)
+                        this._spinner.stop();
+                }
             } else {
                 Tweener.addTween(oldActor,
                                  { opacity: 0,
@@ -299,7 +313,7 @@ const AuthPrompt = new Lang.Class({
                                    transition: 'linear',
                                    onCompleteScope: this,
                                    onComplete: function() {
-                                      if (isSpinner) {
+                                      if (wasSpinner) {
                                           if (this._spinner)
                                               this._spinner.stop();
                                       }
@@ -402,7 +416,7 @@ const AuthPrompt = new Lang.Class({
     },
 
     updateSensitivity: function(sensitive) {
-        this._updateNextButtonSensitivity(sensitive);
+        this._updateNextButtonSensitivity(sensitive && this._entry.text.length > 0);
         this._entry.reactive = sensitive;
         this._entry.clutter_text.editable = sensitive;
     },
@@ -419,19 +433,23 @@ const AuthPrompt = new Lang.Class({
     },
 
     setUser: function(user) {
+        let oldChild = this._userWell.get_child();
+        if (oldChild)
+            oldChild.destroy();
+
         if (user) {
             let userWidget = new UserWidget.UserWidget(user);
             this._userWell.set_child(userWidget.actor);
-        } else {
-            this._userWell.set_child(null);
         }
     },
 
     reset: function() {
         let oldStatus = this.verificationStatus;
         this.verificationStatus = AuthPromptStatus.NOT_VERIFYING;
+        this.cancelButton.reactive = true;
+        this.nextButton.label = _("Next");
 
-        if (oldStatus == AuthPromptStatus.VERIFYING)
+        if (this._userVerifier)
             this._userVerifier.cancel();
 
         this._queryingService = null;
@@ -486,6 +504,7 @@ const AuthPrompt = new Lang.Class({
 
     finish: function(onComplete) {
         if (!this._userVerifier.hasPendingMessages) {
+            this._userVerifier.clear();
             onComplete();
             return;
         }
@@ -493,11 +512,15 @@ const AuthPrompt = new Lang.Class({
         let signalId = this._userVerifier.connect('no-more-messages',
                                                   Lang.bind(this, function() {
                                                       this._userVerifier.disconnect(signalId);
+                                                      this._userVerifier.clear();
                                                       onComplete();
                                                   }));
     },
 
     cancel: function() {
+        if (this.verificationStatus == AuthPromptStatus.VERIFICATION_SUCCEEDED) {
+            return;
+        }
         this.reset();
         this.emit('cancelled');
     }

js/gdm/batch.js

@@ -16,6 +16,34 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+/*
+ * In order for transformation animations to look good, they need to be
+ * incremental and have some order to them (e.g., fade out hidden items,
+ * then shrink to close the void left over). Chaining animations in this way can
+ * be error-prone and wordy using just Tweener callbacks.
+ *
+ * The classes in this file help with this:
+ *
+ * - Task.  encapsulates schedulable work to be run in a specific scope.
+ *
+ * - ConsecutiveBatch.  runs a series of tasks in order and completes
+ *                      when the last in the series finishes.
+ *
+ * - ConcurrentBatch.  runs a set of tasks at the same time and completes
+ *                     when the last to finish completes.
+ *
+ * - Hold.  prevents a batch from completing the pending task until
+ *          the hold is released.
+ *
+ * The tasks associated with a batch are specified in a list at batch
+ * construction time as either task objects or plain functions.
+ * Batches are task objects, themselves, so they can be nested.
+ *
+ * These classes aren't specific to GDM, but were found to be unintuitive and so
+ * are not used elsewhere. These APIs may ultimately get dropped entirely and
+ * replaced by something else.
+ */
+
 const Lang = imports.lang;
 const Signals = imports.signals;
 

js/gdm/loginDialog.js

@@ -22,10 +22,12 @@ const Clutter = imports.gi.Clutter;
 const Gdm = imports.gi.Gdm;
 const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
+const GObject = imports.gi.GObject;
 const Gtk = imports.gi.Gtk;
 const Lang = imports.lang;
 const Mainloop = imports.mainloop;
 const Meta = imports.gi.Meta;
+const Pango = imports.gi.Pango;
 const Shell = imports.gi.Shell;
 const Signals = imports.signals;
 const St = imports.gi.St;
@@ -47,6 +49,7 @@ const _FADE_ANIMATION_TIME = 0.25;
 const _SCROLL_ANIMATION_TIME = 0.5;
 const _TIMED_LOGIN_IDLE_THRESHOLD = 5.0;
 const _LOGO_ICON_HEIGHT = 48;
+const _MAX_BOTTOM_MENU_ITEMS = 5;
 
 const UserListItem = new Lang.Class({
     Name: 'UserListItem',
@@ -64,10 +67,15 @@ const UserListItem = new Lang.Class({
                                      reactive: true,
                                      x_align: St.Align.START,
                                      x_fill: true });
+        this.actor.connect('destroy',
+                           Lang.bind(this, this._onDestroy));
 
         this._userWidget = new UserWidget.UserWidget(this.user);
         layout.add(this._userWidget.actor);
 
+        this._userWidget.actor.bind_property('label-actor', this.actor, 'label-actor',
+                                             GObject.BindingFlags.SYNC_CREATE);
+
         this._timedLoginIndicator = new St.Bin({ style_class: 'login-dialog-timed-login-indicator',
                                                  scale_x: 0 });
         layout.add(this._timedLoginIndicator);
@@ -87,6 +95,10 @@ const UserListItem = new Lang.Class({
             this.actor.remove_style_pseudo_class('logged-in');
     },
 
+    _onDestroy: function() {
+        this.user.disconnect(this._userChangedId);
+    },
+
     _onClicked: function() {
         this.emit('activate');
     },
@@ -200,6 +212,10 @@ const UserList = new Lang.Class({
         return item;
     },
 
+    containsUser: function(user) {
+        return this._items[user.get_user_name()] != null;
+    },
+
     addUser: function(user) {
         if (!user.is_loaded)
             return;
@@ -272,7 +288,16 @@ const SessionMenuButton = new Lang.Class({
 
         this.actor = new St.Bin({ child: this._button });
 
-        this._menu = new PopupMenu.PopupMenu(this._button, 0, St.Side.TOP);
+        let side = St.Side.TOP;
+        let align = 0;
+        if (Gdm.get_session_ids().length > _MAX_BOTTOM_MENU_ITEMS) {
+            if (this.actor.text_direction == Clutter.TextDirection.RTL)
+                side = St.Side.RIGHT;
+            else
+                side = St.Side.LEFT;
+            align = 0.5;
+        }
+        this._menu = new PopupMenu.PopupMenu(this._button, align, side);
         Main.uiGroup.add_actor(this._menu.actor);
         this._menu.actor.hide();
 
@@ -358,29 +383,17 @@ const LoginDialog = new Lang.Class({
     Name: 'LoginDialog',
 
     _init: function(parentActor) {
-        this.actor = new St.Widget({ accessible_role: Atk.Role.WINDOW,
-                                     layout_manager: new Clutter.BinLayout(),
-                                     style_class: 'login-dialog',
-                                     visible: false });
+        this.actor = new Shell.GenericContainer({ style_class: 'login-dialog',
+                                                  visible: false });
+        this.actor.get_accessible().set_role(Atk.Role.WINDOW);
 
         this.actor.add_constraint(new Layout.MonitorConstraint({ primary: true }));
+        this.actor.connect('allocate', Lang.bind(this, this._onAllocate));
         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
         parentActor.add_child(this.actor);
 
         this._userManager = AccountsService.UserManager.get_default()
-        let gdmClient = new Gdm.Client();
-
-        if (GLib.getenv('GDM_GREETER_TEST') != '1') {
-            this._greeter = gdmClient.get_greeter_sync(null);
-
-            this._greeter.connect('default-session-name-changed',
-                                  Lang.bind(this, this._onDefaultSessionChanged));
-
-            this._greeter.connect('session-opened',
-                                  Lang.bind(this, this._onSessionOpened));
-            this._greeter.connect('timed-login-requested',
-                                  Lang.bind(this, this._onTimedLoginRequested));
-        }
+        this._gdmClient = new Gdm.Client();
 
         this._settings = new Gio.Settings({ schema_id: GdmUtil.LOGIN_SCREEN_SCHEMA });
 
@@ -394,30 +407,23 @@ const LoginDialog = new Lang.Class({
                                Lang.bind(this, this._updateLogo));
 
         this._textureCache = St.TextureCache.get_default();
-        this._textureCache.connect('texture-file-changed',
-                                   Lang.bind(this, this._updateLogoTexture));
+        this._updateLogoTextureId = this._textureCache.connect('texture-file-changed',
+                                                               Lang.bind(this, this._updateLogoTexture));
 
         this._userSelectionBox = new St.BoxLayout({ style_class: 'login-dialog-user-selection-box',
                                                     x_align: Clutter.ActorAlign.CENTER,
                                                     y_align: Clutter.ActorAlign.CENTER,
-                                                    x_expand: true,
-                                                    y_expand: true,
                                                     vertical: true,
                                                     visible: false });
         this.actor.add_child(this._userSelectionBox);
 
-        this._bannerLabel = new St.Label({ style_class: 'login-dialog-banner',
-                                           text: '' });
-        this._userSelectionBox.add(this._bannerLabel);
-        this._updateBanner();
-
         this._userList = new UserList();
         this._userSelectionBox.add(this._userList.actor,
                                    { expand: true,
                                      x_fill: true,
                                      y_fill: true });
 
-        this._authPrompt = new AuthPrompt.AuthPrompt(gdmClient, AuthPrompt.AuthPromptMode.UNLOCK_OR_LOG_IN);
+        this._authPrompt = new AuthPrompt.AuthPrompt(this._gdmClient, AuthPrompt.AuthPromptMode.UNLOCK_OR_LOG_IN);
         this._authPrompt.connect('prompted', Lang.bind(this, this._onPrompted));
         this._authPrompt.connect('reset', Lang.bind(this, this._onReset));
         this._authPrompt.hide();
@@ -445,11 +451,25 @@ const LoginDialog = new Lang.Class({
                                      x_align: St.Align.START,
                                      x_fill: true });
 
+        this._bannerView = new St.ScrollView({ style_class: 'login-dialog-banner-view',
+                                               opacity: 0,
+                                               vscrollbar_policy: Gtk.PolicyType.AUTOMATIC,
+                                               hscrollbar_policy: Gtk.PolicyType.NEVER });
+        this.actor.add_child(this._bannerView);
+
+        let bannerBox = new St.BoxLayout({ vertical: true });
+
+        this._bannerView.add_actor(bannerBox);
+        this._bannerLabel = new St.Label({ style_class: 'login-dialog-banner',
+                                           text: '' });
+        this._bannerLabel.clutter_text.line_wrap = true;
+        this._bannerLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+        bannerBox.add_child(this._bannerLabel);
+        this._updateBanner();
+
         this._logoBin = new St.Widget({ style_class: 'login-dialog-logo-bin',
                                         x_align: Clutter.ActorAlign.CENTER,
-                                        y_align: Clutter.ActorAlign.END,
-                                        x_expand: true,
-                                        y_expand: true });
+                                        y_align: Clutter.ActorAlign.END });
         this.actor.add_child(this._logoBin);
         this._updateLogo();
 
@@ -471,13 +491,201 @@ const LoginDialog = new Lang.Class({
         this._disableUserList = undefined;
         this._userListLoaded = false;
 
+        this._realmManager = new Realmd.Manager();
+        this._realmSignalId = this._realmManager.connect('login-format-changed',
+                                                         Lang.bind(this, this._showRealmLoginHint));
+
         LoginManager.getLoginManager().getCurrentSessionProxy(Lang.bind(this, this._gotGreeterSessionProxy));
 
         // If the user list is enabled, it should take key focus; make sure the
         // screen shield is initialized first to prevent it from stealing the
         // focus later
-        Main.layoutManager.connect('startup-complete',
-                                   Lang.bind(this, this._updateDisableUserList));
+        this._startupCompleteId = Main.layoutManager.connect('startup-complete',
+                                                             Lang.bind(this, this._updateDisableUserList));
+    },
+
+    _getBannerAllocation: function (dialogBox) {
+        let actorBox = new Clutter.ActorBox();
+
+        let [minWidth, minHeight, natWidth, natHeight] = this._bannerView.get_preferred_size();
+        let centerX = dialogBox.x1 + (dialogBox.x2 - dialogBox.x1) / 2;
+
+        actorBox.x1 = Math.floor(centerX - natWidth / 2);
+        actorBox.y1 = dialogBox.y1 + Main.layoutManager.panelBox.height;
+        actorBox.x2 = actorBox.x1 + natWidth;
+        actorBox.y2 = actorBox.y1 + natHeight;
+
+        return actorBox;
+    },
+
+    _getLogoBinAllocation: function (dialogBox) {
+        let actorBox = new Clutter.ActorBox();
+
+        let [minWidth, minHeight, natWidth, natHeight] = this._logoBin.get_preferred_size();
+        let centerX = dialogBox.x1 + (dialogBox.x2 - dialogBox.x1) / 2;
+
+        actorBox.x1 = Math.floor(centerX - natWidth / 2);
+        actorBox.y1 = dialogBox.y2 - natHeight;
+        actorBox.x2 = actorBox.x1 + natWidth;
+        actorBox.y2 = actorBox.y1 + natHeight;
+
+        return actorBox;
+    },
+
+    _getCenterActorAllocation: function (dialogBox, actor) {
+        let actorBox = new Clutter.ActorBox();
+
+        let [minWidth, minHeight, natWidth, natHeight] = actor.get_preferred_size();
+        let centerX = dialogBox.x1 + (dialogBox.x2 - dialogBox.x1) / 2;
+        let centerY = dialogBox.y1 + (dialogBox.y2 - dialogBox.y1) / 2;
+
+        natWidth = Math.min(natWidth, dialogBox.x2 - dialogBox.x1);
+        natHeight = Math.min(natHeight, dialogBox.y2 - dialogBox.y1);
+
+        actorBox.x1 = Math.floor(centerX - natWidth / 2);
+        actorBox.y1 = Math.floor(centerY - natHeight / 2);
+        actorBox.x2 = actorBox.x1 + natWidth;
+        actorBox.y2 = actorBox.y1 + natHeight;
+
+        return actorBox;
+    },
+
+    _onAllocate: function (actor, dialogBox, flags) {
+        let dialogWidth = dialogBox.x2 - dialogBox.x1;
+        let dialogHeight = dialogBox.y2 - dialogBox.y1;
+
+        // First find out what space the children require
+        let bannerAllocation = null;
+        let bannerHeight = 0;
+        let bannerWidth = 0;
+        if (this._bannerView.visible) {
+            bannerAllocation = this._getBannerAllocation(dialogBox, this._bannerView);
+            bannerHeight = bannerAllocation.y2 - bannerAllocation.y1;
+            bannerWidth = bannerAllocation.x2 - bannerAllocation.x1;
+        }
+
+        let authPromptAllocation = null;
+        let authPromptHeight = 0;
+        let authPromptWidth = 0;
+        if (this._authPrompt.actor.visible) {
+            authPromptAllocation = this._getCenterActorAllocation(dialogBox, this._authPrompt.actor);
+            authPromptHeight = authPromptAllocation.y2 - authPromptAllocation.y1;
+            authPromptWidth = authPromptAllocation.x2 - authPromptAllocation.x1;
+        }
+
+        let userSelectionAllocation = null;
+        let userSelectionHeight = 0;
+        if (this._userSelectionBox.visible) {
+            userSelectionAllocation = this._getCenterActorAllocation(dialogBox, this._userSelectionBox);
+            userSelectionHeight = userSelectionAllocation.y2 - userSelectionAllocation.y1;
+        }
+
+        let logoAllocation = null;
+        let logoHeight = 0;
+        if (this._logoBin.visible) {
+            logoAllocation = this._getLogoBinAllocation(dialogBox);
+            logoHeight = logoAllocation.y2 - logoAllocation.y1;
+        }
+
+        // Then figure out if we're overly constrained and need to
+        // try a different layout, or if we have what extra space we
+        // can hand out
+        if (bannerAllocation) {
+            let bannerSpace;
+
+            if (authPromptAllocation)
+                bannerSpace = authPromptAllocation.y1 - bannerAllocation.y1;
+            else
+                bannerSpace = 0;
+
+            let leftOverYSpace = bannerSpace - bannerHeight;
+
+            if (leftOverYSpace > 0) {
+                 // First figure out how much left over space is up top
+                 let leftOverTopSpace = leftOverYSpace / 2;
+
+                 // Then, shift the banner into the middle of that extra space
+                 let yShift = Math.floor(leftOverTopSpace / 2);
+
+                 bannerAllocation.y1 += yShift;
+                 bannerAllocation.y2 += yShift;
+            } else {
+                 // Then figure out how much space there would be if we switched to a
+                 // wide layout with banner on one side and authprompt on the other.
+                 let leftOverXSpace = dialogWidth - authPromptWidth;
+
+                 // In a wide view, half of the available space goes to the banner,
+                 // and the other half goes to the margins.
+                 let wideBannerWidth = leftOverXSpace / 2;
+                 let wideSpacing  = leftOverXSpace - wideBannerWidth;
+
+                 // If we do go with a wide layout, we need there to be at least enough
+                 // space for the banner and the auth prompt to be the same width,
+                 // so it doesn't look unbalanced.
+                 if (authPromptWidth > 0 && wideBannerWidth > authPromptWidth) {
+                     let centerX = dialogBox.x1 + dialogWidth / 2;
+                     let centerY = dialogBox.y1 + dialogHeight / 2;
+
+                     // A small portion of the spacing goes down the center of the
+                     // screen to help delimit the two columns of the wide view
+                     let centerGap = wideSpacing / 8;
+
+                     // place the banner along the left edge of the center margin
+                     bannerAllocation.x2 = Math.floor(centerX - centerGap / 2);
+                     bannerAllocation.x1 = Math.floor(bannerAllocation.x2 - wideBannerWidth);
+
+                     // figure out how tall it would like to be and try to accomodate
+                     // but don't let it get too close to the logo
+                     let [wideMinHeight, wideBannerHeight] = this._bannerView.get_preferred_height(wideBannerWidth);
+
+                     let maxWideHeight = dialogHeight - 3 * logoHeight;
+                     wideBannerHeight = Math.min(maxWideHeight, wideBannerHeight);
+                     bannerAllocation.y1 = Math.floor(centerY - wideBannerHeight / 2);
+                     bannerAllocation.y2 = bannerAllocation.y1 + wideBannerHeight;
+
+                     // place the auth prompt along the right edge of the center margin
+                     authPromptAllocation.x1 = Math.floor(centerX + centerGap / 2);
+                     authPromptAllocation.x2 = authPromptAllocation.x1 + authPromptWidth;
+                 } else {
+                     // If we aren't going to do a wide view, then we need to limit
+                     // the height of the banner so it will present scrollbars
+
+                     // First figure out how much space there is without the banner
+                     leftOverYSpace += bannerHeight;
+
+                     // Then figure out how much of that space is up top
+                     let availableTopSpace = Math.floor(leftOverYSpace / 2);
+
+                     // Then give all of that space to the banner
+                     bannerAllocation.y2 = bannerAllocation.y1 + availableTopSpace;
+                 }
+            }
+        } else if (userSelectionAllocation) {
+            // Grow the user list to fill the space
+            let leftOverYSpace = dialogHeight - userSelectionHeight - logoHeight;
+
+            if (leftOverYSpace > 0) {
+                let topExpansion = Math.floor(leftOverYSpace / 2);
+                let bottomExpansion = topExpansion;
+
+                userSelectionAllocation.y1 -= topExpansion;
+                userSelectionAllocation.y2 += bottomExpansion;
+            }
+        }
+
+        // Finally hand out the allocations
+        if (bannerAllocation) {
+            this._bannerView.allocate(bannerAllocation, flags);
+        }
+
+        if (authPromptAllocation)
+            this._authPrompt.actor.allocate(authPromptAllocation, flags);
+
+        if (userSelectionAllocation)
+            this._userSelectionBox.allocate(userSelectionAllocation, flags);
+
+        if (logoAllocation)
+            this._logoBin.allocate(logoAllocation, flags);
     },
 
     _ensureUserListLoaded: function() {
@@ -532,24 +740,38 @@ const LoginDialog = new Lang.Class({
         }
     },
 
-    _updateLogoTexture: function(cache, uri) {
-        if (this._logoFileUri != uri)
+    _fadeInBannerView: function() {
+        this._bannerView.show();
+        Tweener.addTween(this._bannerView,
+                         { opacity: 255,
+                           time: _FADE_ANIMATION_TIME,
+                           transition: 'easeOutQuad' });
+    },
+
+    _hideBannerView: function() {
+        Tweener.removeTweens(this._bannerView);
+        this._bannerView.opacity = 0;
+        this._bannerView.hide();
+    },
+
+    _updateLogoTexture: function(cache, file) {
+        if (this._logoFile && !this._logoFile.equal(file))
             return;
 
         this._logoBin.destroy_all_children();
-        if (this._logoFileUri) {
+        if (this._logoFile) {
             let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
-            this._logoBin.add_child(this._textureCache.load_uri_async(this._logoFileUri,
-                                                                      -1, _LOGO_ICON_HEIGHT,
-                                                                      scaleFactor));
+            this._logoBin.add_child(this._textureCache.load_file_async(this._logoFile,
+                                                                       -1, _LOGO_ICON_HEIGHT,
+                                                                       scaleFactor));
         }
     },
 
     _updateLogo: function() {
         let path = this._settings.get_string(GdmUtil.LOGO_KEY);
 
-        this._logoFileUri = path ? Gio.file_new_for_path(path).get_uri() : null;
-        this._updateLogoTexture(this._textureCache, this._logoFileUri);
+        this._logoFile = path ? Gio.file_new_for_path(path) : null;
+        this._updateLogoTexture(this._textureCache, this._logoFile);
     },
 
     _onPrompted: function() {
@@ -560,11 +782,33 @@ const LoginDialog = new Lang.Class({
         this._showPrompt();
     },
 
+    _resetGreeterProxy: function() {
+        if (GLib.getenv('GDM_GREETER_TEST') != '1') {
+            if (this._greeter) {
+                this._greeter.run_dispose();
+            }
+            this._greeter = this._gdmClient.get_greeter_sync(null);
+
+            this._defaultSessionChangedId = this._greeter.connect('default-session-name-changed',
+                                                                  Lang.bind(this, this._onDefaultSessionChanged));
+            this._sessionOpenedId = this._greeter.connect('session-opened',
+                                                          Lang.bind(this, this._onSessionOpened));
+            this._timedLoginRequestedId = this._greeter.connect('timed-login-requested',
+                                                                Lang.bind(this, this._onTimedLoginRequested));
+        }
+    },
+
     _onReset: function(authPrompt, beginRequest) {
+        this._resetGreeterProxy();
         this._sessionMenuButton.updateSensitivity(true);
 
         this._user = null;
 
+        if (this._nextSignalId) {
+            this._authPrompt.disconnect(this._nextSignalId);
+            this._nextSignalId = 0;
+        }
+
         if (beginRequest == AuthPrompt.BeginRequestType.PROVIDE_USERNAME) {
             if (!this._disableUserList)
                 this._showUserList();
@@ -599,6 +843,7 @@ const LoginDialog = new Lang.Class({
                          { opacity: 255,
                            time: _FADE_ANIMATION_TIME,
                            transition: 'easeOutQuad' });
+        this._fadeInBannerView();
     },
 
     _showRealmLoginHint: function(realmManager, hint) {
@@ -618,31 +863,30 @@ const LoginDialog = new Lang.Class({
         this._authPrompt.setPasswordChar('');
         this._authPrompt.setQuestion(_("Username: "));
 
-        let realmManager = new Realmd.Manager();
-        let realmSignalId = realmManager.connect('login-format-changed',
-                                                 Lang.bind(this, this._showRealmLoginHint));
-        this._showRealmLoginHint(realmManager.loginFormat);
+        this._showRealmLoginHint(this._realmManager.loginFormat);
 
-        let nextSignalId = this._authPrompt.connect('next',
-                                                    Lang.bind(this, function() {
-                                                        this._authPrompt.disconnect(nextSignalId);
-                                                        this._authPrompt.updateSensitivity(false);
-                                                        let answer = this._authPrompt.getAnswer();
-                                                        this._user = this._userManager.get_user(answer);
-                                                        this._authPrompt.clear();
-                                                        this._authPrompt.startSpinning();
-                                                        this._authPrompt.begin({ userName: answer });
-                                                        this._updateCancelButton();
-
-                                                        realmManager.disconnect(realmSignalId)
-                                                        realmManager.release();
-                                                    }));
+        if (this._nextSignalId)
+            this._authPrompt.disconnect(this._nextSignalId);
+        this._nextSignalId = this._authPrompt.connect('next',
+                                                      Lang.bind(this, function() {
+                                                          this._authPrompt.disconnect(this._nextSignalId);
+                                                          this._nextSignalId = 0;
+                                                          this._authPrompt.updateSensitivity(false);
+                                                          let answer = this._authPrompt.getAnswer();
+                                                          this._user = this._userManager.get_user(answer);
+                                                          this._authPrompt.clear();
+                                                          this._authPrompt.startSpinning();
+                                                          this._authPrompt.begin({ userName: answer });
+                                                          this._updateCancelButton();
+                                                      }));
         this._updateCancelButton();
+
+        this._authPrompt.updateSensitivity(true);
         this._showPrompt();
     },
 
     _loginScreenSessionActivated: function() {
-        if (this._authPrompt.verificationStatus != AuthPrompt.AuthPromptStatus.VERIFICATION_SUCCEEDED)
+        if (this.actor.opacity == 255 && this._authPrompt.verificationStatus == AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
             return;
 
         Tweener.addTween(this.actor,
@@ -659,16 +903,19 @@ const LoginDialog = new Lang.Class({
                            },
                            onUpdateScope: this,
                            onComplete: function() {
-                               this._authPrompt.reset();
+                               if (this._authPrompt.verificationStatus != AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
+                                   this._authPrompt.reset();
                            },
                            onCompleteScope: this });
     },
 
     _gotGreeterSessionProxy: function(proxy) {
-        proxy.connect('g-properties-changed', Lang.bind(this, function() {
-            if (proxy.Active)
-                this._loginScreenSessionActivated();
-        }));
+        this._greeterSessionProxy = proxy;
+        this._greeterSessionProxyChangedId =
+            proxy.connect('g-properties-changed', Lang.bind(this, function() {
+                if (proxy.Active)
+                    this._loginScreenSessionActivated();
+            }));
     },
 
     _startSession: function(serviceName) {
@@ -686,11 +933,7 @@ const LoginDialog = new Lang.Class({
                            },
                            onUpdateScope: this,
                            onComplete: function() {
-                               let id = Mainloop.idle_add(Lang.bind(this, function() {
-                                   this._greeter.call_start_session_when_ready_sync(serviceName, true, null);
-                                   return GLib.SOURCE_REMOVE;
-                               }));
-                               GLib.Source.set_name_by_id(id, '[gnome-shell] this._greeter.call_start_session_when_ready_sync');
+                               this._greeter.call_start_session_when_ready_sync(serviceName, true, null);
                            },
                            onCompleteScope: this });
     },
@@ -851,6 +1094,7 @@ const LoginDialog = new Lang.Class({
     _showUserList: function() {
         this._ensureUserListLoaded();
         this._authPrompt.hide();
+        this._hideBannerView();
         this._sessionMenuButton.close();
         this._setUserListExpanded(true);
         this._notListedButton.show();
@@ -869,18 +1113,11 @@ const LoginDialog = new Lang.Class({
     },
 
     _onUserListActivated: function(activatedItem) {
-        let tasks = [function() {
-                         return GdmUtil.cloneAndFadeOutActor(this._userSelectionBox);
-                     },
-                     function() {
-                         this._setUserListExpanded(false);
-                     }];
-
         this._user = activatedItem.user;
 
         this._updateCancelButton();
 
-        let batch = new Batch.ConcurrentBatch(this, [new Batch.ConsecutiveBatch(this, tasks),
+        let batch = new Batch.ConcurrentBatch(this, [GdmUtil.cloneAndFadeOutActor(this._userSelectionBox),
                                                      this._beginVerificationForItem(activatedItem)]);
         batch.run();
     },
@@ -890,6 +1127,40 @@ const LoginDialog = new Lang.Class({
             this._userManager.disconnect(this._userManagerLoadedId);
             this._userManagerLoadedId = 0;
         }
+        if (this._userAddedId) {
+            this._userManager.disconnect(this._userAddedId);
+            this._userAddedId = 0;
+        }
+        if (this._userRemovedId) {
+            this._userManager.disconnect(this._userRemovedId);
+            this._userRemovedId = 0;
+        }
+        if (this._userChangedId) {
+            this._userManager.disconnect(this._userChangedId);
+            this._userChangedId = 0;
+        }
+        this._textureCache.disconnect(this._updateLogoTextureId);
+        Main.layoutManager.disconnect(this._startupCompleteId);
+        if (this._settings) {
+            this._settings.run_dispose();
+            this._settings = null;
+        }
+        if (this._greeter) {
+            this._greeter.disconnect(this._defaultSessionChangedId);
+            this._greeter.disconnect(this._sessionOpenedId);
+            this._greeter.disconnect(this._timedLoginRequestedId);
+            this._greeter = null;
+        }
+        if (this._greeterSessionProxy) {
+            this._greeterSessionProxy.disconnect(this._greeterSessionProxyChangedId);
+            this._greeterSessionProxy = null;
+        }
+        if (this._realmManager) {
+            this._realmManager.disconnect(this._realmSignalId);
+            this._realmSignalId = 0;
+            this._realmManager.release();
+            this._realmManager = null;
+        }
     },
 
     _loadUserList: function() {
@@ -904,15 +1175,23 @@ const LoginDialog = new Lang.Class({
             this._userList.addUser(users[i]);
         }
 
-        this._userManager.connect('user-added',
-                                  Lang.bind(this, function(userManager, user) {
-                                      this._userList.addUser(user);
-                                  }));
+        this._userAddedId = this._userManager.connect('user-added',
+                                                      Lang.bind(this, function(userManager, user) {
+                                                          this._userList.addUser(user);
+                                                      }));
 
-        this._userManager.connect('user-removed',
-                                  Lang.bind(this, function(userManager, user) {
-                                      this._userList.removeUser(user);
-                                  }));
+        this._userRemovedId = this._userManager.connect('user-removed',
+                                                        Lang.bind(this, function(userManager, user) {
+                                                            this._userList.removeUser(user);
+                                                        }));
+
+        this._userChangedId = this._userManager.connect('user-changed',
+                                                        Lang.bind(this, function(userManager, user) {
+                                                            if (this._userList.containsUser(user) && user.locked)
+                                                                this._userList.removeUser(user);
+                                                            else if (!this._userList.containsUser(user) && !user.locked)
+                                                                this._userList.addUser(user);
+                                                        }));
 
         return GLib.SOURCE_REMOVE;
     },
@@ -926,7 +1205,7 @@ const LoginDialog = new Lang.Class({
         this.actor.show();
         this.actor.opacity = 0;
 
-        Main.pushModal(this.actor, { keybindingMode: Shell.KeyBindingMode.LOGIN_SCREEN });
+        Main.pushModal(this.actor, { actionMode: Shell.ActionMode.LOGIN_SCREEN });
 
         Tweener.addTween(this.actor,
                          { opacity: 255,
@@ -946,7 +1225,7 @@ const LoginDialog = new Lang.Class({
     },
 
     addCharacter: function(unichar) {
-        this._authPrompt.addCharacter(unichar);
+        // Don't allow type ahead at the login screen
     },
 
     finish: function(onComplete) {

js/gdm/util.js

@@ -35,8 +35,8 @@ const ALLOWED_FAILURES_KEY = 'allowed-failures';
 const LOGO_KEY = 'logo';
 const DISABLE_USER_LIST_KEY = 'disable-user-list';
 
-// Give user 16ms to read each character of a PAM message
-const USER_READ_TIME = 16
+// Give user 48ms to read each character of a PAM message
+const USER_READ_TIME = 48
 
 const MessageType = {
     NONE: 0,
@@ -142,10 +142,10 @@ const ShellUserVerifier = new Lang.Class({
         // after a user has been picked.
         this._checkForSmartcard();
 
-        this._smartcardManager.connect('smartcard-inserted',
-                                       Lang.bind(this, this._checkForSmartcard));
-        this._smartcardManager.connect('smartcard-removed',
-                                       Lang.bind(this, this._checkForSmartcard));
+        this._smartcardInsertedId = this._smartcardManager.connect('smartcard-inserted',
+                                                                   Lang.bind(this, this._checkForSmartcard));
+        this._smartcardRemovedId = this._smartcardManager.connect('smartcard-removed',
+                                                                  Lang.bind(this, this._checkForSmartcard));
 
         this._messageQueue = [];
         this._messageQueueTimeoutId = 0;
@@ -159,8 +159,8 @@ const ShellUserVerifier = new Lang.Class({
         if (this._oVirtCredentialsManager.hasToken())
             this._oVirtUserAuthenticated(this._oVirtCredentialsManager.getToken());
 
-        this._oVirtCredentialsManager.connect('user-authenticated',
-                                              Lang.bind(this, this._oVirtUserAuthenticated));
+        this._oVirtUserAuthenticatedId = this._oVirtCredentialsManager.connect('user-authenticated',
+                                                                               Lang.bind(this, this._oVirtUserAuthenticated));
     },
 
     begin: function(userName, hold) {
@@ -191,20 +191,37 @@ const ShellUserVerifier = new Lang.Class({
         }
     },
 
+    _clearUserVerifier: function() {
+        if (this._userVerifier) {
+            this._userVerifier.run_dispose();
+            this._userVerifier = null;
+        }
+    },
+
     clear: function() {
         if (this._cancellable) {
             this._cancellable.cancel();
             this._cancellable = null;
         }
 
-        if (this._userVerifier) {
-            this._userVerifier.run_dispose();
-            this._userVerifier = null;
-        }
-
+        this._clearUserVerifier();
         this._clearMessageQueue();
     },
 
+    destroy: function() {
+        this.clear();
+
+        this._settings.run_dispose();
+        this._settings = null;
+
+        this._smartcardManager.disconnect(this._smartcardInsertedId);
+        this._smartcardManager.disconnect(this._smartcardRemovedId);
+        this._smartcardManager = null;
+
+        this._oVirtCredentialsManager.disconnect(this._oVirtUserAuthenticatedId);
+        this._oVirtCredentialsManager = null;
+    },
+
     answerQuery: function(serviceName, answer) {
         if (!this.hasPendingMessages) {
             this._userVerifier.call_answer_query(serviceName, answer, this._cancellable, null);
@@ -283,9 +300,10 @@ const ShellUserVerifier = new Lang.Class({
 
         this._fprintManager.GetDefaultDeviceRemote(Gio.DBusCallFlags.NONE, this._cancellable, Lang.bind(this,
             function(device, error) {
-                if (!error && device)
+                if (!error && device) {
                     this._haveFingerprintReader = true;
                     this._updateDefaultService();
+                }
             }));
     },
 
@@ -326,6 +344,7 @@ const ShellUserVerifier = new Lang.Class({
 
     _reauthenticationChannelOpened: function(client, result) {
         try {
+            this._clearUserVerifier();
             this._userVerifier = client.open_reauthentication_channel_finish(result);
         } catch(e if e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) {
             return;
@@ -349,6 +368,7 @@ const ShellUserVerifier = new Lang.Class({
 
     _userVerifierGot: function(client, result) {
         try {
+            this._clearUserVerifier();
             this._userVerifier = client.get_user_verifier_finish(result);
         } catch(e if e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) {
             return;
@@ -390,7 +410,7 @@ const ShellUserVerifier = new Lang.Class({
     _updateDefaultService: function() {
         if (this._settings.get_boolean(PASSWORD_AUTHENTICATION_KEY))
             this._defaultService = PASSWORD_SERVICE_NAME;
-        else if (this.smartcardDetected)
+        else if (this._settings.get_boolean(SMARTCARD_AUTHENTICATION_KEY))
             this._defaultService = SMARTCARD_SERVICE_NAME;
         else if (this._haveFingerprintReader)
             this._defaultService = FINGERPRINT_SERVICE_NAME;

js/js-resources.gresource.xml

@@ -25,16 +25,19 @@
     <file>misc/params.js</file>
     <file>misc/smartcardManager.js</file>
     <file>misc/util.js</file>
+    <file>misc/weather.js</file>
 
     <file>perf/core.js</file>
     <file>perf/hwtest.js</file>
 
     <file>portalHelper/main.js</file>
 
+    <file>ui/accessDialog.js</file>
     <file>ui/altTab.js</file>
     <file>ui/animation.js</file>
     <file>ui/appDisplay.js</file>
     <file>ui/appFavorites.js</file>
+    <file>ui/audioDeviceSelection.js</file>
     <file>ui/backgroundMenu.js</file>
     <file>ui/background.js</file>
     <file>ui/boxpointer.js</file>
@@ -57,15 +60,20 @@
     <file>ui/layout.js</file>
     <file>ui/lightbox.js</file>
     <file>ui/lookingGlass.js</file>
+    <file>ui/legacyTray.js</file>
     <file>ui/magnifier.js</file>
     <file>ui/magnifierDBus.js</file>
     <file>ui/main.js</file>
     <file>ui/messageTray.js</file>
+    <file>ui/messageList.js</file>
     <file>ui/modalDialog.js</file>
+    <file>ui/mpris.js</file>
     <file>ui/notificationDaemon.js</file>
     <file>ui/osdWindow.js</file>
+    <file>ui/osdMonitorLabeler.js</file>
     <file>ui/overview.js</file>
     <file>ui/overviewControls.js</file>
+    <file>ui/padOsd.js</file>
     <file>ui/panel.js</file>
     <file>ui/panelMenu.js</file>
     <file>ui/pointerWatcher.js</file>
@@ -110,6 +118,7 @@
     <file>ui/status/brightness.js</file>
     <file>ui/status/location.js</file>
     <file>ui/status/keyboard.js</file>
+    <file>ui/status/nightLight.js</file>
     <file>ui/status/network.js</file>
     <file>ui/status/power.js</file>
     <file>ui/status/rfkill.js</file>

js/misc/config.js.in

@@ -15,3 +15,5 @@ const LOCALEDIR = '@datadir@/locale';
 /* other standard directories */
 const LIBEXECDIR = '@libexecdir@';
 const SYSCONFDIR = '@sysconfdir@';
+/* g-i package versions */
+const LIBMUTTER_API_VERSION = '@LIBMUTTER_API_VERSION@'

js/misc/extensionUtils.js

@@ -6,9 +6,7 @@
 const Lang = imports.lang;
 const Signals = imports.signals;
 
-const GLib = imports.gi.GLib;
 const Gio = imports.gi.Gio;
-const ShellJS = imports.gi.ShellJS;
 
 const Config = imports.misc.config;
 const FileUtils = imports.misc.fileUtils;
@@ -21,14 +19,25 @@ const ExtensionType = {
 // Maps uuid -> metadata object
 const extensions = {};
 
+/**
+ * getCurrentExtension:
+ *
+ * Returns the current extension, or null if not called from an extension.
+ */
 function getCurrentExtension() {
-    let stack = (new Error()).stack;
+    let stack = (new Error()).stack.split('\n');
+    let extensionStackLine;
 
-    // Assuming we're importing this directly from an extension (and we shouldn't
-    // ever not be), its UUID should be directly in the path here.
-    let extensionStackLine = stack.split('\n')[1];
+    // Search for an occurrence of an extension stack frame
+    // Start at 1 because 0 is the stack frame of this function
+    for (let i = 1; i < stack.length; i++) {
+        if (stack[i].indexOf('/gnome-shell/extensions/') > -1) {
+            extensionStackLine = stack[i];
+            break;
+        }
+    }
     if (!extensionStackLine)
-        throw new Error('Could not find current extension');
+        return null;
 
     // The stack line is like:
     //   init([object Object])@/home/user/data/gnome-shell/extensions/u@u.id/prefs.js:8
@@ -38,12 +47,12 @@ function getCurrentExtension() {
     //   @/home/user/data/gnome-shell/extensions/u@u.id/prefs.js:8
     let match = new RegExp('@(.+):\\d+').exec(extensionStackLine);
     if (!match)
-        throw new Error('Could not find current extension');
+        return null;
 
     let path = match[1];
     let file = Gio.File.new_for_path(path);
 
-    // Walk up the directory tree, looking for an extesion with
+    // Walk up the directory tree, looking for an extension with
     // the same UUID as a directory name.
     while (file != null) {
         let extension = extensions[file.get_basename()];
@@ -52,7 +61,7 @@ function getCurrentExtension() {
         file = file.get_parent();
     }
 
-    throw new Error('Could not find current extension');
+    return null;
 }
 
 /**
@@ -140,12 +149,13 @@ function createExtensionObject(uuid, dir, type) {
     return extension;
 }
 
-var _extension = null;
-
 function installImporter(extension) {
-    _extension = extension;
-    ShellJS.add_extension_importer('imports.misc.extensionUtils._extension', 'imports', extension.path);
-    _extension = null;
+    let oldSearchPath = imports.searchPath.slice();  // make a copy
+    imports.searchPath = [extension.dir.get_parent().get_path()];
+    // importing a "subdir" creates a new importer object that doesn't affect
+    // the global one
+    extension.imports = imports[extension.uuid];
+    imports.searchPath = oldSearchPath;
 }
 
 const ExtensionFinder = new Lang.Class({

js/misc/ibusManager.js

@@ -1,14 +1,16 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
 const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
 const Lang = imports.lang;
+const Mainloop = imports.mainloop;
 const Signals = imports.signals;
 
+let IBusCandidatePopup;
 try {
     var IBus = imports.gi.IBus;
-    if (!('new_async' in IBus.Bus))
-        throw "IBus version is too old";
-    const IBusCandidatePopup = imports.ui.ibusCandidatePopup;
+    _checkIBusVersion(1, 5, 2);
+    IBusCandidatePopup = imports.ui.ibusCandidatePopup;
 } catch (e) {
     var IBus = null;
     log(e);
@@ -16,6 +18,18 @@ try {
 
 let _ibusManager = null;
 
+function _checkIBusVersion(requiredMajor, requiredMinor, requiredMicro) {
+    if ((IBus.MAJOR_VERSION > requiredMajor) ||
+        (IBus.MAJOR_VERSION == requiredMajor && IBus.MINOR_VERSION > requiredMinor) ||
+        (IBus.MAJOR_VERSION == requiredMajor && IBus.MINOR_VERSION == requiredMinor &&
+         IBus.MICRO_VERSION >= requiredMicro))
+        return;
+
+    throw "Found IBus version %d.%d.%d but required is %d.%d.%d".
+        format(IBus.MAJOR_VERSION, IBus.MINOR_VERSION, IBus.MINOR_VERSION,
+               requiredMajor, requiredMinor, requiredMicro);
+}
+
 function getIBusManager() {
     if (_ibusManager == null)
         _ibusManager = new IBusManager();
@@ -28,6 +42,7 @@ const IBusManager = new Lang.Class({
     // This is the longest we'll keep the keyboard frozen until an input
     // source is active.
     _MAX_INPUT_SOURCE_ACTIVATION_TIME: 4000, // ms
+    _PRELOAD_ENGINES_DELAY_TIME: 30, // sec
 
     _init: function() {
         if (!IBus)
@@ -42,6 +57,7 @@ const IBusManager = new Lang.Class({
         this._ready = false;
         this._registerPropertiesId = 0;
         this._currentEngineName = null;
+        this._preloadEnginesId = 0;
 
         this._ibus = IBus.Bus.new_async();
         this._ibus.connect('connected', Lang.bind(this, this._onConnected));
@@ -106,6 +122,16 @@ const IBusManager = new Lang.Class({
                                                          object_path: IBus.PATH_PANEL });
             this._candidatePopup.setPanelService(this._panelService);
             this._panelService.connect('update-property', Lang.bind(this, this._updateProperty));
+            try {
+                // IBus versions older than 1.5.10 have a bug which
+                // causes spurious set-content-type emissions when
+                // switching input focus that temporarily lose purpose
+                // and hints defeating its intended semantics and
+                // confusing users. We thus don't use it in that case.
+                _checkIBusVersion(1, 5, 10);
+                this._panelService.connect('set-content-type', Lang.bind(this, this._setContentType));
+            } catch (e) {
+            }
             // If an engine is already active we need to get its properties
             this._ibus.get_global_engine_async(-1, null, Lang.bind(this, function(i, result) {
                 let engine;
@@ -155,6 +181,10 @@ const IBusManager = new Lang.Class({
         this.emit('property-updated', this._currentEngineName, prop);
     },
 
+    _setContentType: function(panel, purpose, hints) {
+        this.emit('set-content-type', purpose, hints);
+    },
+
     activateProperty: function(key, state) {
         this._panelService.property_activate(key, state);
     },
@@ -167,7 +197,10 @@ const IBusManager = new Lang.Class({
     },
 
     setEngine: function(id, callback) {
-        if (!IBus || !this._ready || id == this._currentEngineName) {
+        // Send id even if id == this._currentEngineName
+        // because 'properties-registered' signal can be emitted
+        // while this._ibusSources == null on a lock screen.
+        if (!IBus || !this._ready) {
             if (callback)
                 callback();
             return;
@@ -176,5 +209,27 @@ const IBusManager = new Lang.Class({
         this._ibus.set_global_engine_async(id, this._MAX_INPUT_SOURCE_ACTIVATION_TIME,
                                            null, callback);
     },
+
+    preloadEngines: function(ids) {
+        if (!IBus || !this._ibus || ids.length == 0)
+            return;
+
+        if (this._preloadEnginesId != 0) {
+            Mainloop.source_remove(this._preloadEnginesId);
+            this._preloadEnginesId = 0;
+        }
+
+        this._preloadEnginesId =
+            Mainloop.timeout_add_seconds(this._PRELOAD_ENGINES_DELAY_TIME,
+                                         Lang.bind(this, function() {
+                                             this._ibus.preload_engines_async(
+                                                 ids,
+                                                 -1,
+                                                 null,
+                                                 null);
+                                             this._preloadEnginesId = 0;
+                                             return GLib.SOURCE_REMOVE;
+                                         }));
+    },
 });
 Signals.addSignalMethods(IBusManager.prototype);

js/misc/keyboardManager.js

@@ -35,7 +35,7 @@ function releaseKeyboard() {
 }
 
 function holdKeyboard() {
-    global.freeze_keyboard(global.get_current_time());
+    global.display.freeze_keyboard(global.get_current_time());
 }
 
 const KeyboardManager = new Lang.Class({
@@ -128,7 +128,8 @@ const KeyboardManager = new Lang.Class({
         if (!found)
             [, , id] = GnomeDesktop.get_input_source_from_locale(DEFAULT_LOCALE);
 
-        let [found, , , _layout, _variant] = this._xkbInfo.get_layout_info(id);
+        let _layout, _variant;
+        [found, , , _layout, _variant] = this._xkbInfo.get_layout_info(id);
         if (found)
             return { layout: _layout, variant: _variant };
         else

js/misc/loginManager.js

@@ -40,6 +40,9 @@ const SystemdLoginSessionIface = '<node> \
 <signal name="Lock" /> \
 <signal name="Unlock" /> \
 <property name="Active" type="b" access="read" /> \
+<method name="SetLockedHint"> \
+    <arg type="b" direction="in"/> \
+</method> \
 </interface> \
 </node>';
 
@@ -131,10 +134,13 @@ const LoginManagerSystemd = new Lang.Class({
 
     canSuspend: function(asyncCallback) {
         this._proxy.CanSuspendRemote(function(result, error) {
-            if (error)
-                asyncCallback(false);
-            else
-                asyncCallback(result[0] != 'no');
+            if (error) {
+                asyncCallback(false, false);
+            } else {
+                let needsAuth = result[0] == 'challenge';
+                let canSuspend = needsAuth || result[0] == 'yes';
+                asyncCallback(canSuspend, needsAuth);
+            }
         });
     },
 
@@ -187,7 +193,7 @@ const LoginManagerDummy = new Lang.Class({
     },
 
     canSuspend: function(asyncCallback) {
-        asyncCallback(false);
+        asyncCallback(false, false);
     },
 
     listSessions: function(asyncCallback) {

js/misc/util.js

@@ -1,13 +1,18 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
 const Clutter = imports.gi.Clutter;
+const Gettext = imports.gettext;
 const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
 const Lang = imports.lang;
+const Mainloop = imports.mainloop;
+const Signals = imports.signals;
+const Shell = imports.gi.Shell;
 const St = imports.gi.St;
 
 const Main = imports.ui.main;
 const Tweener = imports.ui.tweener;
+const Params = imports.misc.params;
 
 const SCROLL_TIME = 0.1;
 
@@ -38,6 +43,8 @@ const _urlRegexp = new RegExp(
         ')' +
     ')', 'gi');
 
+let _desktopSettings = null;
+
 // findUrls:
 // @str: string to find URLs in
 //
@@ -90,7 +97,7 @@ function spawnApp(argv) {
                                                       Gio.AppInfoCreateFlags.SUPPORTS_STARTUP_NOTIFICATION);
 
         let context = global.create_app_launch_context(0, -1);
-        app.launch([], context);
+        app.launch([], context, false);
     } catch(err) {
         _handleSpawnError(argv[0], err);
     }
@@ -157,6 +164,140 @@ function _handleSpawnError(command, err) {
     Main.notifyError(title, err.message);
 }
 
+function formatTimeSpan(date) {
+    let now = GLib.DateTime.new_now_local();
+
+    let timespan = now.difference(date);
+
+    let minutesAgo = timespan / GLib.TIME_SPAN_MINUTE;
+    let hoursAgo = timespan / GLib.TIME_SPAN_HOUR;
+    let daysAgo = timespan / GLib.TIME_SPAN_DAY;
+    let weeksAgo = daysAgo / 7;
+    let monthsAgo = daysAgo / 30;
+    let yearsAgo = weeksAgo / 52;
+
+    if (minutesAgo < 5)
+        return _("Just now");
+    if (hoursAgo < 1)
+        return Gettext.ngettext("%d minute ago",
+                                "%d minutes ago", minutesAgo).format(minutesAgo);
+    if (daysAgo < 1)
+        return Gettext.ngettext("%d hour ago",
+                                "%d hours ago", hoursAgo).format(hoursAgo);
+    if (daysAgo < 2)
+        return _("Yesterday");
+    if (daysAgo < 15)
+        return Gettext.ngettext("%d day ago",
+                                "%d days ago", daysAgo).format(daysAgo);
+    if (weeksAgo < 8)
+        return Gettext.ngettext("%d week ago",
+                                "%d weeks ago", weeksAgo).format(weeksAgo);
+    if (yearsAgo < 1)
+        return Gettext.ngettext("%d month ago",
+                                "%d months ago", monthsAgo).format(monthsAgo);
+    return Gettext.ngettext("%d year ago",
+                            "%d years ago", yearsAgo).format(yearsAgo);
+}
+
+function formatTime(time, params) {
+    let date;
+    // HACK: The built-in Date type sucks at timezones, which we need for the
+    //       world clock; it's often more convenient though, so allow either
+    //       Date or GLib.DateTime as parameter
+    if (time instanceof Date)
+        date = GLib.DateTime.new_from_unix_local(time.getTime() / 1000);
+    else
+        date = time;
+
+    let now = GLib.DateTime.new_now_local();
+
+    let daysAgo = now.difference(date) / (24 * 60 * 60 * 1000 * 1000);
+
+    let format;
+
+    if (_desktopSettings == null)
+        _desktopSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.interface' });
+    let clockFormat = _desktopSettings.get_string('clock-format');
+    let hasAmPm = date.format('%p') != '';
+
+    params = Params.parse(params, { timeOnly: false });
+
+    if (clockFormat == '24h' || !hasAmPm) {
+        // Show only the time if date is on today
+        if (daysAgo < 1 || params.timeOnly)
+            /* Translators: Time in 24h format */
+            format = N_("%H\u2236%M");
+        // Show the word "Yesterday" and time if date is on yesterday
+        else if (daysAgo <2)
+            /* Translators: this is the word "Yesterday" followed by a
+             time string in 24h format. i.e. "Yesterday, 14:30" */
+            // xgettext:no-c-format
+            format = N_("Yesterday, %H\u2236%M");
+        // Show a week day and time if date is in the last week
+        else if (daysAgo < 7)
+            /* Translators: this is the week day name followed by a time
+             string in 24h format. i.e. "Monday, 14:30" */
+            // xgettext:no-c-format
+            format = N_("%A, %H\u2236%M");
+        else if (date.get_year() == now.get_year())
+            /* Translators: this is the month name and day number
+             followed by a time string in 24h format.
+             i.e. "May 25, 14:30" */
+            // xgettext:no-c-format
+            format = N_("%B %d, %H\u2236%M");
+        else
+            /* Translators: this is the month name, day number, year
+             number followed by a time string in 24h format.
+             i.e. "May 25 2012, 14:30" */
+            // xgettext:no-c-format
+            format = N_("%B %d %Y, %H\u2236%M");
+    } else {
+        // Show only the time if date is on today
+        if (daysAgo < 1 || params.timeOnly)
+            /* Translators: Time in 12h format */
+            format = N_("%l\u2236%M %p");
+        // Show the word "Yesterday" and time if date is on yesterday
+        else if (daysAgo <2)
+            /* Translators: this is the word "Yesterday" followed by a
+             time string in 12h format. i.e. "Yesterday, 2:30 pm" */
+            // xgettext:no-c-format
+            format = N_("Yesterday, %l\u2236%M %p");
+        // Show a week day and time if date is in the last week
+        else if (daysAgo < 7)
+            /* Translators: this is the week day name followed by a time
+             string in 12h format. i.e. "Monday, 2:30 pm" */
+            // xgettext:no-c-format
+            format = N_("%A, %l\u2236%M %p");
+        else if (date.get_year() == now.get_year())
+            /* Translators: this is the month name and day number
+             followed by a time string in 12h format.
+             i.e. "May 25, 2:30 pm" */
+            // xgettext:no-c-format
+            format = N_("%B %d, %l\u2236%M %p");
+        else
+            /* Translators: this is the month name, day number, year
+             number followed by a time string in 12h format.
+             i.e. "May 25 2012, 2:30 pm"*/
+            // xgettext:no-c-format
+            format = N_("%B %d %Y, %l\u2236%M %p");
+    }
+    return date.format(Shell.util_translate_time_string(format));
+}
+
+function createTimeLabel(date, params) {
+    if (_desktopSettings == null)
+        _desktopSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.interface' });
+
+    let label = new St.Label({ text: formatTime(date, params) });
+    let id = _desktopSettings.connect('changed::clock-format', function() {
+        label.text = formatTime(date, params);
+    });
+    label.connect('destroy', function() {
+        _desktopSettings.disconnect(id);
+    });
+    return label;
+}
+
 // lowerBound:
 // @array: an array or array-like object, already sorted
 //         according to @cmp
@@ -295,3 +436,94 @@ function ensureActorVisibleInScrollView(scrollView, actor) {
                        time: SCROLL_TIME,
                        transition: 'easeOutQuad' });
 }
+
+const AppSettingsMonitor = new Lang.Class({
+    Name: 'AppSettingsMonitor',
+
+    _init: function(appId, schemaId) {
+        this._appId = appId;
+        this._schemaId = schemaId;
+
+        this._app = null;
+        this._settings = null;
+        this._handlers = [];
+
+        this._schemaSource = Gio.SettingsSchemaSource.get_default();
+
+        this._appSystem = Shell.AppSystem.get_default();
+        this._appSystem.connect('installed-changed',
+                                Lang.bind(this, this._onInstalledChanged));
+        this._onInstalledChanged();
+    },
+
+    get available() {
+        return this._app != null && this._settings != null;
+    },
+
+    activateApp: function() {
+        if (this._app)
+            this._app.activate();
+    },
+
+    watchSetting: function(key, callback) {
+        let handler = { id: 0, key: key, callback: callback };
+        this._handlers.push(handler);
+
+        this._connectHandler(handler);
+    },
+
+    _connectHandler: function(handler) {
+        if (!this._settings || handler.id > 0)
+            return;
+
+        handler.id = this._settings.connect('changed::' + handler.key,
+                                            handler.callback);
+        handler.callback(this._settings, handler.key);
+    },
+
+    _disconnectHandler: function(handler) {
+        if (this._settings && handler.id > 0)
+            this._settings.disconnect(handler.id);
+        handler.id = 0;
+    },
+
+    _onInstalledChanged: function() {
+        let hadApp = (this._app != null);
+        this._app = this._appSystem.lookup_app(this._appId);
+        let haveApp = (this._app != null);
+
+        if (hadApp == haveApp)
+            return;
+
+        if (haveApp)
+            this._checkSettings();
+        else
+            this._setSettings(null);
+    },
+
+    _setSettings: function(settings) {
+        this._handlers.forEach((handler) => { this._disconnectHandler(handler); });
+
+        let hadSettings = (this._settings != null);
+        this._settings = settings;
+        let haveSettings = (this._settings != null);
+
+        this._handlers.forEach((handler) => { this._connectHandler(handler); });
+
+        if (hadSettings != haveSettings)
+            this.emit('available-changed');
+    },
+
+    _checkSettings: function() {
+        let schema = this._schemaSource.lookup(this._schemaId, true);
+        if (schema) {
+            this._setSettings(new Gio.Settings({ settings_schema: schema }));
+        } else if (this._app) {
+            Mainloop.timeout_add_seconds(1, () => {
+                this._checkSettings();
+                return GLib.SOURCE_REMOVE;
+            });
+        }
+    }
+});
+Signals.addSignalMethods(AppSettingsMonitor.prototype);

js/misc/weather.js

@@ -0,0 +1,188 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const Geoclue = imports.gi.Geoclue;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+const GWeather = imports.gi.GWeather;
+const Lang = imports.lang;
+const Signals = imports.signals;
+
+const Util = imports.misc.util;
+
+// Minimum time between updates to show loading indication
+const UPDATE_THRESHOLD = 10 * GLib.TIME_SPAN_MINUTE;
+
+const WeatherClient = new Lang.Class({
+    Name: 'WeatherClient',
+
+    _init: function() {
+        this._loading = false;
+        this._lastUpdate = GLib.DateTime.new_from_unix_local(0);
+
+        this._useAutoLocation = false;
+        this._mostRecentLocation = null;
+
+        this._gclueService = null;
+        this._gclueStarted = false;
+        this._gclueStarting = false;
+        this._gclueLocationChangedId = 0;
+
+        this._world = GWeather.Location.get_world();
+
+        let providers = GWeather.Provider.METAR |
+                        GWeather.Provider.YR_NO |
+                        GWeather.Provider.OWM;
+        this._weatherInfo = new GWeather.Info({ enabled_providers: providers });
+        this._weatherInfo.connect_after('updated', () => {
+            this._lastUpdate = GLib.DateTime.new_now_local();
+            this.emit('changed');
+        });
+
+        this._weatherAppMon = new Util.AppSettingsMonitor('org.gnome.Weather.Application.desktop',
+                                                          'org.gnome.Weather.Application');
+        this._weatherAppMon.connect('available-changed', () => { this.emit('changed'); });
+        this._weatherAppMon.watchSetting('automatic-location',
+                                         Lang.bind(this, this._onAutomaticLocationChanged));
+        this._weatherAppMon.watchSetting('locations',
+                                         Lang.bind(this, this._onLocationsChanged));
+    },
+
+    get available() {
+        return this._weatherAppMon.available;
+    },
+
+    get loading() {
+        return this._loading;
+    },
+
+    get info() {
+        return this._weatherInfo;
+    },
+
+    activateApp: function() {
+        this._weatherAppMon.activateApp();
+    },
+
+    update: function() {
+        let now = GLib.DateTime.new_now_local();
+        // Update without loading indication if the current info is recent enough
+        if (this._weatherInfo.is_valid() &&
+            now.difference(this._lastUpdate) < UPDATE_THRESHOLD)
+            this._weatherInfo.update();
+        else
+            this._loadInfo();
+    },
+
+    _loadInfo: function() {
+        let id = this._weatherInfo.connect('updated', () => {
+            this._weatherInfo.disconnect(id);
+            this._loading = false;
+        });
+
+        this._loading = true;
+        this.emit('changed');
+
+        this._weatherInfo.update();
+    },
+
+    _locationsEqual: function(loc1, loc2) {
+        if (loc1 == loc2)
+            return true;
+
+        if (loc1 == null || loc2 == null)
+            return false;
+
+        return loc1.equal(loc2);
+    },
+
+    _setLocation: function(location) {
+        if (this._locationsEqual(this._weatherInfo.location, location))
+            return;
+
+        this._weatherInfo.abort();
+        this._weatherInfo.set_location(location);
+
+        if (location)
+            this._loadInfo();
+        else
+            this.emit('changed');
+    },
+
+    _updateLocationMonitoring: function() {
+        if (this._useAutoLocation) {
+            if (this._gclueLocationChangedId != 0 || this._gclueService == null)
+                return;
+
+            this._gclueLocationChangedId =
+                this._gclueService.connect('notify::location',
+                                           Lang.bind(this, this._onGClueLocationChanged));
+            this._onGClueLocationChanged();
+        } else {
+            if (this._gclueLocationChangedId)
+                this._gclueService.disconnect(this._gclueLocationChangedId);
+            this._gclueLocationChangedId = 0;
+        }
+    },
+
+    _startGClueService: function() {
+        if (this._gclueStarting)
+            return;
+
+        this._gclueStarting = true;
+
+        Geoclue.Simple.new('org.gnome.Shell', Geoclue.AccuracyLevel.CITY, null,
+            (o, res) => {
+                try {
+                    this._gclueService = Geoclue.Simple.new_finish(res);
+                } catch(e) {
+                    log('Failed to connect to Geoclue2 service: ' + e.message);
+                    this._setLocation(this._mostRecentLocation);
+                    return;
+                }
+                this._gclueStarted = true;
+                this._gclueService.get_client().distance_threshold = 100;
+                this._updateLocationMonitoring();
+            });
+    },
+
+    _onGClueLocationChanged: function() {
+        let geoLocation = this._gclueService.location;
+        let location = GWeather.Location.new_detached(geoLocation.description,
+                                                      null,
+                                                      geoLocation.latitude,
+                                                      geoLocation.longitude);
+        this._setLocation(location);
+    },
+
+    _onAutomaticLocationChanged: function(settings, key) {
+        let useAutoLocation = settings.get_boolean(key);
+        if (this._useAutoLocation == useAutoLocation)
+            return;
+
+        this._useAutoLocation = useAutoLocation;
+
+        this._updateLocationMonitoring();
+
+        if (this._useAutoLocation)
+            this._startGClueService();
+        else
+            this._setLocation(this._mostRecentLocation);
+    },
+
+    _onLocationsChanged: function(settings, key) {
+        let serialized = settings.get_value(key).deep_unpack().shift();
+        let mostRecentLocation = null;
+
+        if (serialized)
+            mostRecentLocation = this._world.deserialize(serialized);
+
+        if (this._locationsEqual(this._mostRecentLocation, mostRecentLocation))
+            return;
+
+        this._mostRecentLocation = mostRecentLocation;
+
+        if (!this._useAutoLocation || !this._gclueStarted)
+            this._setLocation(this._mostRecentLocation);
+    }
+});
+Signals.addSignalMethods(WeatherClient.prototype);

js/portalHelper/main.js

@@ -12,6 +12,7 @@ const WebKit = imports.gi.WebKit2;
 const _ = Gettext.gettext;
 
 const Config = imports.misc.config;
+const FileUtils = imports.misc.fileUtils;
 
 const PortalHelperResult = {
     CANCELLED: 0,
@@ -19,7 +20,15 @@ const PortalHelperResult = {
     RECHECK: 2
 };
 
+const PortalHelperSecurityLevel = {
+    NOT_YET_DETERMINED: 0,
+    SECURE: 1,
+    INSECURE: 2
+};
+
 const INACTIVITY_TIMEOUT = 30000; //ms
+const CONNECTIVITY_CHECK_HOST = 'nmcheck.gnome.org';
+const CONNECTIVITY_CHECK_URI = 'http://' + CONNECTIVITY_CHECK_HOST;
 const CONNECTIVITY_RECHECK_RATELIMIT_TIMEOUT = 30 * GLib.USEC_PER_SEC;
 
 const HelperDBusInterface = '<node> \
@@ -42,6 +51,71 @@ const HelperDBusInterface = '<node> \
 </interface> \
 </node>';
 
+const PortalHeaderBar = new Lang.Class({
+    Name: 'PortalHeaderBar',
+    Extends: Gtk.HeaderBar,
+
+    _init: function() {
+        this.parent({ show_close_button: true });
+
+        // See ephy-title-box.c in epiphany for the layout
+        let vbox = new Gtk.Box({ orientation: Gtk.Orientation.VERTICAL,
+                                 spacing: 0 });
+        this.set_custom_title(vbox);
+
+        /* TRANSLATORS: this is the title of the wifi captive portal login window */
+        let titleLabel = new Gtk.Label({ label: _("Hotspot Login"),
+                                         wrap: false,
+                                         single_line_mode: true,
+                                         ellipsize: Pango.EllipsizeMode.END });
+        titleLabel.get_style_context().add_class('title');
+        vbox.add(titleLabel);
+
+        let hbox = new Gtk.Box({ orientation: Gtk.Orientation.HORIZONTAL,
+                                 spacing: 4,
+                                 halign: Gtk.Align.CENTER,
+                                 valign: Gtk.Align.BASELINE });
+        hbox.get_style_context().add_class('subtitle');
+        vbox.add(hbox);
+
+        this._lockImage = new Gtk.Image({ icon_size: Gtk.IconSize.MENU,
+                                          valign: Gtk.Align.BASELINE });
+        hbox.add(this._lockImage);
+
+        this.subtitleLabel = new Gtk.Label({ wrap: false,
+                                             single_line_mode: true,
+                                             ellipsize: Pango.EllipsizeMode.END,
+                                             valign: Gtk.Align.BASELINE,
+                                             selectable: true});
+        this.subtitleLabel.get_style_context().add_class('subtitle');
+        hbox.add(this.subtitleLabel);
+
+        vbox.show_all();
+    },
+
+    setSubtitle: function(label) {
+        this.subtitleLabel.set_text(label);
+    },
+
+    setSecurityIcon: function(securityLevel) {
+        switch (securityLevel) {
+        case PortalHelperSecurityLevel.NOT_YET_DETERMINED:
+            this._lockImage.hide();
+            break;
+        case PortalHelperSecurityLevel.SECURE:
+            this._lockImage.show();
+            this._lockImage.set_from_icon_name("channel-secure-symbolic", Gtk.IconSize.MENU);
+            this._lockImage.set_tooltip_text(null);
+            break;
+        case PortalHelperSecurityLevel.INSECURE:
+            this._lockImage.show();
+            this._lockImage.set_from_icon_name("channel-insecure-symbolic", Gtk.IconSize.MENU);
+            this._lockImage.set_tooltip_text(_('Your connection to this hotspot login is not secure. Passwords or other information you enter on this page can be viewed by people nearby.'));
+            break;
+        }
+    },
+});
+
 const PortalWindow = new Lang.Class({
     Name: 'PortalWindow',
     Extends: Gtk.ApplicationWindow,
@@ -49,8 +123,14 @@ const PortalWindow = new Lang.Class({
     _init: function(application, url, timestamp, doneCallback) {
         this.parent({ application: application });
 
+        this.connect('delete-event', Lang.bind(this, this.destroyWindow));
+        this._headerBar = new PortalHeaderBar();
+        this._headerBar.setSecurityIcon(PortalHelperSecurityLevel.NOT_YET_DETERMINED);
+        this.set_titlebar(this._headerBar);
+        this._headerBar.show();
+
         if (!url) {
-            url = 'http://www.gnome.org';
+            url = CONNECTIVITY_CHECK_URI;
             this._originalUrlWasGnome = true;
         } else {
             this._originalUrlWasGnome = false;
@@ -61,29 +141,43 @@ const PortalWindow = new Lang.Class({
         this._doneCallback = doneCallback;
         this._lastRecheck = 0;
         this._recheckAtExit = false;
+        let cacheDir = GLib.Dir.make_tmp("gnome-shell-portal-helper-XXXXXXXX");
+        this._cacheDir = Gio.File.new_for_path(cacheDir);
 
-        this._webView = new WebKit.WebView();
+        let dataManager = new WebKit.WebsiteDataManager({ base_data_directory: cacheDir,
+                                                          base_cache_directory: cacheDir });
+        this._webContext = new WebKit.WebContext({ website_data_manager: dataManager });
+        this._webContext.set_cache_model(WebKit.CacheModel.DOCUMENT_VIEWER);
+
+        this._webView = WebKit.WebView.new_with_context(this._webContext);
         this._webView.connect('decide-policy', Lang.bind(this, this._onDecidePolicy));
+        this._webView.connect('load-changed', Lang.bind(this, this._onLoadChanged));
+        this._webView.connect('insecure-content-detected', Lang.bind(this, this._onInsecureContentDetected));
+        this._webView.connect('load-failed-with-tls-errors', Lang.bind(this, this._onLoadFailedWithTlsErrors));
         this._webView.load_uri(url);
-        this._webView.connect('notify::title', Lang.bind(this, this._syncTitle));
-        this._syncTitle();
+        this._webView.connect('notify::uri', Lang.bind(this, this._syncUri));
+        this._syncUri();
 
         this.add(this._webView);
         this._webView.show();
+        this.set_size_request(600, 450);
         this.maximize();
         this.present_with_time(timestamp);
+
+        this.application.set_accels_for_action('app.quit', ['<Primary>q', '<Primary>w']);
     },
 
-    _syncTitle: function() {
-        let title = this._webView.title;
+    destroyWindow: function() {
+        this.destroy();
+        FileUtils.recursivelyDeleteDir(this._cacheDir, true);
+    },
 
-        if (title) {
-            this.title = title;
-        } else {
-            // TRANSLATORS: this is the title of the wifi captive portal login
-            // window, until we know the title of the actual login page
-            this.title = _("Web Authentication Redirect");
-        }
+    _syncUri: function() {
+        let uri = this._webView.uri;
+        if (uri)
+            this._headerBar.setSubtitle(GLib.uri_unescape_string(uri, null));
+        else
+            this._headerBar.setSubtitle('');
     },
 
     refresh: function() {
@@ -99,6 +193,32 @@ const PortalWindow = new Lang.Class({
         return false;
     },
 
+    _onLoadChanged: function(view, loadEvent) {
+        if (loadEvent == WebKit.LOAD_STARTED) {
+            this._headerBar.setSecurityIcon(PortalHelperSecurityLevel.NOT_YET_DETERMINED);
+        } else if (loadEvent == WebKit.LOAD_COMMITTED) {
+            let tlsInfo = this._webView.get_tls_info();
+            let ret = tlsInfo[0];
+            let flags = tlsInfo[2];
+            if (ret && flags == 0)
+                this._headerBar.setSecurityIcon(PortalHelperSecurityLevel.SECURE);
+            else
+                this._headerBar.setSecurityIcon(PortalHelperSecurityLevel.INSECURE);
+        }
+    },
+
+    _onInsecureContentDetected: function () {
+        this._headerBar.setSecurityIcon(PortalHelperSecurityLevel.INSECURE);
+    },
+
+    _onLoadFailedWithTlsErrors: function (view, failingURI, certificate, errors) {
+        this._headerBar.setSecurityIcon(PortalHelperSecurityLevel.INSECURE);
+        let uri = new Soup.URI(failingURI);
+        this._webContext.allow_tls_certificate_for_host(certificate, uri.get_host());
+        this._webView.load_uri(failingURI);
+        return true;
+    },
+
     _onDecidePolicy: function(view, decision, type) {
         if (type == WebKit.PolicyDecisionType.NEW_WINDOW_ACTION) {
             decision.ignore();
@@ -112,12 +232,12 @@ const PortalWindow = new Lang.Class({
         let uri = new Soup.URI(request.get_uri());
 
         if (!uri.host_equal(this._uri) && this._originalUrlWasGnome) {
-            if (uri.get_host() == 'www.gnome.org' && this._everSeenRedirect) {
+            if (uri.get_host() == CONNECTIVITY_CHECK_HOST && this._everSeenRedirect) {
                 // Yay, we got to gnome!
                 decision.ignore();
                 this._doneCallback(PortalHelperResult.COMPLETED);
                 return true;
-            } else if (uri.get_host() != 'www.gnome.org') {
+            } else if (uri.get_host() != CONNECTIVITY_CHECK_HOST) {
                 this._everSeenRedirect = true;
             }
         }
@@ -166,6 +286,10 @@ const WebPortalHelper = new Lang.Class({
 
         this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(HelperDBusInterface, this);
         this._queue = [];
+
+        let action = new Gio.SimpleAction({ name: 'quit' });
+        action.connect('activate', () => { this.active_window.destroyWindow(); });
+        this.add_action(action);
     },
 
     vfunc_dbus_register: function(connection, path) {
@@ -197,7 +321,7 @@ const WebPortalHelper = new Lang.Class({
 
             if (obj.connection == connection) {
                 if (obj.window)
-                    obj.window.destroy();
+                    obj.window.destroyWindow();
                 this._queue.splice(i, 1);
                 break;
             }

js/ui/accessDialog.js

@@ -0,0 +1,202 @@
+const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+const Lang = imports.lang;
+const Pango = imports.gi.Pango;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
+
+const CheckBox = imports.ui.checkBox;
+const ModalDialog = imports.ui.modalDialog;
+
+const RequestIface = '<node> \
+<interface name="org.freedesktop.impl.portal.Request"> \
+<method name="Close"/> \
+</interface> \
+</node>';
+
+const AccessIface = '<node> \
+<interface name="org.freedesktop.impl.portal.Access"> \
+<method name="AccessDialog"> \
+  <arg type="o" name="handle" direction="in"/> \
+  <arg type="s" name="app_id" direction="in"/> \
+  <arg type="s" name="parent_window" direction="in"/> \
+  <arg type="s" name="title" direction="in"/> \
+  <arg type="s" name="subtitle" direction="in"/> \
+  <arg type="s" name="body" direction="in"/> \
+  <arg type="a{sv}" name="options" direction="in"/> \
+  <arg type="u" name="response" direction="out"/> \
+  <arg type="a{sv}" name="results" direction="out"/> \
+</method> \
+</interface> \
+</node>';
+
+const DialogResponse = {
+    OK: 0,
+    CANCEL: 1,
+    CLOSED: 2
+};
+
+const AccessDialog = new Lang.Class({
+    Name: 'AccessDialog',
+    Extends: ModalDialog.ModalDialog,
+
+    _init: function(invocation, handle, title, subtitle, body, options) {
+        this.parent({ styleClass: 'access-dialog' });
+
+        this._invocation = invocation;
+        this._handle = handle;
+
+        this._requestExported = false;
+        this._request = Gio.DBusExportedObject.wrapJSObject(RequestIface, this);
+
+        for (let option in options)
+            options[option] = options[option].deep_unpack();
+
+        this._buildLayout(title, subtitle, body, options);
+    },
+
+    _buildLayout: function(title, subtitle, body, options) {
+        // No support for non-modal system dialogs, so ignore the option
+        //let modal = options['modal'] || true;
+        let denyLabel = options['deny_label'] || _("Deny Access");
+        let grantLabel = options['grant_label'] || _("Grant Access");
+        let iconName = options['icon'] || null;
+        let choices = options['choices'] || [];
+
+        let mainContentBox = new St.BoxLayout();
+        mainContentBox.style_class = 'access-dialog-main-layout';
+        this.contentLayout.add_actor(mainContentBox);
+
+        let icon = new St.Icon({ style_class: 'access-dialog-icon',
+                                 icon_name: iconName,
+                                 y_align: Clutter.ActorAlign.START });
+        mainContentBox.add_actor(icon);
+
+        let messageBox = new St.BoxLayout({ vertical: true });
+        messageBox.style_class = 'access-dialog-content',
+        mainContentBox.add_actor(messageBox);
+
+        let label;
+        label = new St.Label({ style_class: 'access-dialog-title headline',
+                               text: title });
+        messageBox.add_actor(label);
+
+        label = new St.Label({ style_class: 'access-dialog-subtitle',
+                               text: subtitle });
+        label.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+        label.clutter_text.line_wrap = true;
+        messageBox.add_actor(label);
+
+        this._choices = new Map();
+
+        for (let i = 0; i < choices.length; i++) {
+            let [id, name, opts, selected] = choices[i];
+            if (opts.length > 0)
+                continue; // radio buttons, not implemented
+
+            let check = new CheckBox.CheckBox();
+            check.getLabelActor().text = name;
+            check.actor.checked = selected == "true";
+            messageBox.add_actor(check.actor);
+
+            this._choices.set(id, check);
+        }
+
+        label = new St.Label({ text: body });
+        label.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+        label.clutter_text.line_wrap = true;
+        messageBox.add_actor(label);
+
+        this.addButton({ label: denyLabel,
+                         action: () => {
+                             this._sendResponse(DialogResponse.CANCEL);
+                         },
+                         key: Clutter.KEY_Escape });
+        this.addButton({ label: grantLabel,
+                         action: () => {
+                             this._sendResponse(DialogResponse.OK);
+                         }});
+    },
+
+    open: function() {
+        this.parent();
+
+        let connection = this._invocation.get_connection();
+        this._requestExported = this._request.export(connection, this._handle);
+    },
+
+    CloseAsync: function(invocation, params) {
+        if (this._invocation.get_sender() != invocation.get_sender()) {
+            invocation.return_error_literal(Gio.DBusError,
+                                            Gio.DBusError.ACCESS_DENIED,
+                                            '');
+            return;
+        }
+
+        this._sendResponse(DialogResponse.CLOSED);
+    },
+
+    _sendResponse: function(response) {
+        if (this._requestExported)
+            this._request.unexport();
+        this._requestExported = false;
+
+        let results = {};
+        if (response == DialogResponse.OK) {
+            for (let [id, check] of this._choices) {
+                let checked = check.actor.checked ? 'true' : 'false';
+                results[id] = new GLib.Variant('s', checked);
+            }
+        }
+
+        // Delay actual response until the end of the close animation (if any)
+        this.connect('closed', () => {
+            this._invocation.return_value(new GLib.Variant('(ua{sv})',
+                                                           [response, results]));
+        });
+        this.close();
+    }
+});
+
+const AccessDialogDBus = new Lang.Class({
+    Name: 'AccessDialogDBus',
+
+    _init: function() {
+        this._accessDialog = null;
+
+        this._windowTracker = Shell.WindowTracker.get_default();
+
+        this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(AccessIface, this);
+        this._dbusImpl.export(Gio.DBus.session, '/org/freedesktop/portal/desktop');
+
+        Gio.DBus.session.own_name('org.freedesktop.impl.portal.desktop.gnome', Gio.BusNameOwnerFlags.REPLACE, null, null);
+    },
+
+    AccessDialogAsync: function(params, invocation) {
+        if (this._accessDialog) {
+            invocation.return_error_literal(Gio.DBusError,
+                                            Gio.DBusError.LIMITS_EXCEEDED,
+                                            'Already showing a system access dialog');
+            return;
+        }
+
+        let [handle, appId, parentWindow, title, subtitle, body, options] = params;
+        // We probably want to use parentWindow and global.display.focus_window
+        // for this check in the future
+        if (appId && appId + '.desktop' != this._windowTracker.focus_app.id) {
+            invocation.return_error_literal(Gio.DBusError,
+                                            Gio.DBusError.ACCESS_DENIED,
+                                            'Only the focused app is allowed to show a system access dialog');
+            return;
+        }
+
+        let dialog = new AccessDialog(invocation, handle, title,
+                                      subtitle, body, options);
+        dialog.open();
+
+        dialog.connect('closed', () => { this._accessDialog = null; });
+
+        this._accessDialog = dialog;
+    }
+});

js/ui/altTab.js

@@ -33,10 +33,9 @@ const AppIconMode = {
 };
 
 function _createWindowClone(window, size) {
-    let windowTexture = window.get_texture();
-    let [width, height] = windowTexture.get_size();
+    let [width, height] = window.get_size();
     let scale = Math.min(1.0, size / width, size / height);
-    return new Clutter.Clone({ source: windowTexture,
+    return new Clutter.Clone({ source: window,
                                width: width * scale,
                                height: height * scale,
                                x_align: Clutter.ActorAlign.CENTER,
@@ -46,6 +45,19 @@ function _createWindowClone(window, size) {
                                y_expand: true });
 };
 
+function getWindows(workspace) {
+    // We ignore skip-taskbar windows in switchers, but if they are attached
+    // to their parent, their position in the MRU list may be more appropriate
+    // than the parent; so start with the complete list ...
+    let windows = global.display.get_tab_list(Meta.TabList.NORMAL_ALL,
+                                              workspace);
+    // ... map windows to their parent where appropriate ...
+    return windows.map(w => {
+        return w.is_attached_dialog() ? w.get_transient_for() : w;
+    // ... and filter out skip-taskbar windows and duplicates
+    }).filter((w, i, a) => !w.skip_taskbar && a.indexOf(w) == i);
+}
+
 const AppSwitcherPopup = new Lang.Class({
     Name: 'AppSwitcherPopup',
     Extends: SwitcherPopup.SwitcherPopup,
@@ -81,7 +93,6 @@ const AppSwitcherPopup = new Lang.Class({
             let leftPadding = this.actor.get_theme_node().get_padding(St.Side.LEFT);
             let rightPadding = this.actor.get_theme_node().get_padding(St.Side.RIGHT);
             let bottomPadding = this.actor.get_theme_node().get_padding(St.Side.BOTTOM);
-            let vPadding = this.actor.get_theme_node().get_vertical_padding();
             let hPadding = leftPadding + rightPadding;
 
             let icon = this._items[this._selectedIndex].actor;
@@ -355,6 +366,149 @@ const AppSwitcherPopup = new Lang.Class({
     }
 });
 
+const CyclerHighlight = new Lang.Class({
+    Name: 'CyclerHighlight',
+
+    _init: function() {
+        this._window = null;
+
+        this.actor = new St.Widget({ layout_manager: new Clutter.BinLayout() });
+
+        this._clone = new Clutter.Clone();
+        this.actor.add_actor(this._clone);
+
+        this._highlight = new St.Widget({ style_class: 'cycler-highlight' });
+        this.actor.add_actor(this._highlight);
+
+        let coordinate = Clutter.BindCoordinate.ALL;
+        let constraint = new Clutter.BindConstraint({ coordinate: coordinate });
+        this._clone.bind_property('source', constraint, 'source', 0);
+
+        this.actor.add_constraint(constraint);
+
+        this.actor.connect('notify::allocation',
+                           Lang.bind(this, this._onAllocationChanged));
+        this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
+    },
+
+    set window(w) {
+        if (this._window == w)
+            return;
+
+        this._window = w;
+
+        if (this._clone.source)
+            this._clone.source.sync_visibility();
+
+        let windowActor = this._window ? this._window.get_compositor_private()
+                                       : null;
+
+        if (windowActor)
+            windowActor.hide();
+
+        this._clone.source = windowActor;
+    },
+
+    _onAllocationChanged: function() {
+        if (!this._window) {
+            this._highlight.set_size(0, 0);
+            this._highlight.hide();
+        } else {
+            let [x, y] = this.actor.allocation.get_origin();
+            let rect = this._window.get_frame_rect();
+            this._highlight.set_size(rect.width, rect.height);
+            this._highlight.set_position(rect.x - x, rect.y - y);
+            this._highlight.show();
+        }
+    },
+
+    _onDestroy: function() {
+        this.window = null;
+    }
+});
+
+const CyclerPopup = new Lang.Class({
+    Name: 'CyclerPopup',
+    Extends: SwitcherPopup.SwitcherPopup,
+    Abstract: true,
+
+    _init : function() {
+        this.parent();
+
+        this._items = this._getWindows();
+
+        if (this._items.length == 0)
+            return;
+
+        this._highlight = new CyclerHighlight();
+        global.window_group.add_actor(this._highlight.actor);
+
+        // We don't show an actual popup, so just provide what SwitcherPopup
+        // expects instead of inheriting from SwitcherList
+        this._switcherList = { actor: new St.Widget(),
+                               highlight: Lang.bind(this, this._highlightItem),
+                               connect: function() {} };
+    },
+
+    _highlightItem: function(index, justOutline) {
+        this._highlight.window = this._items[index];
+        global.window_group.set_child_above_sibling(this._highlight.actor, null);
+    },
+
+    _finish: function() {
+        let window = this._items[this._selectedIndex];
+        let ws = window.get_workspace();
+        let activeWs = global.screen.get_active_workspace();
+
+        if (window.minimized) {
+            Main.wm.skipNextEffect(window.get_compositor_private());
+            window.unminimize();
+        }
+
+        if (activeWs == ws) {
+            Main.activateWindow(window);
+        } else {
+            // If the selected window is on a different workspace, we don't
+            // want it to disappear, then slide in with the workspace; instead,
+            // always activate it on the active workspace ...
+            activeWs.activate_with_focus(window, global.get_current_time());
+
+            // ... then slide it over to the original workspace if necessary
+            Main.wm.actionMoveWindow(window, ws);
+        }
+
+        this.parent();
+    },
+
+    _onDestroy: function() {
+        this._highlight.actor.destroy();
+
+        this.parent();
+    }
+});
+
+
+const GroupCyclerPopup = new Lang.Class({
+    Name: 'GroupCyclerPopup',
+    Extends: CyclerPopup,
+
+    _getWindows: function() {
+        let app = Shell.WindowTracker.get_default().focus_app;
+        return app ? app.get_windows() : [];
+    },
+
+    _keyPressHandler: function(keysym, action) {
+        if (action == Meta.KeyBindingAction.CYCLE_GROUP)
+            this._select(this._next());
+        else if (action == Meta.KeyBindingAction.CYCLE_GROUP_BACKWARD)
+            this._select(this._previous());
+        else
+            return Clutter.EVENT_PROPAGATE;
+
+        return Clutter.EVENT_STOP;
+    }
+});
+
 const WindowSwitcherPopup = new Lang.Class({
     Name: 'WindowSwitcherPopup',
     Extends: SwitcherPopup.SwitcherPopup,
@@ -375,7 +529,7 @@ const WindowSwitcherPopup = new Lang.Class({
 
     _getWindowList: function() {
         let workspace = this._settings.get_boolean('current-workspace-only') ? global.screen.get_active_workspace() : null;
-        return global.display.get_tab_list(Meta.TabList.NORMAL, workspace);
+        return getWindows(workspace);
     },
 
     _keyPressHandler: function(keysym, action) {
@@ -402,6 +556,32 @@ const WindowSwitcherPopup = new Lang.Class({
     }
 });
 
+const WindowCyclerPopup = new Lang.Class({
+    Name: 'WindowCyclerPopup',
+    Extends: CyclerPopup,
+
+    _init: function() {
+        this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell.window-switcher' });
+        this.parent();
+    },
+
+    _getWindows: function() {
+        let workspace = this._settings.get_boolean('current-workspace-only') ? global.screen.get_active_workspace() : null;
+        return getWindows(workspace);
+    },
+
+    _keyPressHandler: function(keysym, action) {
+        if (action == Meta.KeyBindingAction.CYCLE_WINDOWS)
+            this._select(this._next());
+        else if (action == Meta.KeyBindingAction.CYCLE_WINDOWS_BACKWARD)
+            this._select(this._previous());
+        else
+            return Clutter.EVENT_PROPAGATE;
+
+        return Clutter.EVENT_STOP;
+    }
+});
+
 const AppIcon = new Lang.Class({
     Name: 'AppIcon',
 
@@ -449,8 +629,6 @@ const AppSwitcher = new Lang.Class({
             });
             if (appIcon.cachedWindows.length > 0)
                 this._addIcon(appIcon);
-            else if (workspace == null)
-                throw new Error('%s appears to be running, but doesn\'t have any windows'.format(appIcon.app.get_name()));
         }
 
         this._curApp = -1;
@@ -688,15 +866,17 @@ const WindowIcon = new Lang.Class({
 
         this._icon.destroy_all_children();
 
+        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
+
         switch (mode) {
             case AppIconMode.THUMBNAIL_ONLY:
                 size = WINDOW_PREVIEW_SIZE;
-                this._icon.add_actor(_createWindowClone(mutterWindow, WINDOW_PREVIEW_SIZE));
+                this._icon.add_actor(_createWindowClone(mutterWindow, size * scaleFactor));
                 break;
 
             case AppIconMode.BOTH:
                 size = WINDOW_PREVIEW_SIZE;
-                this._icon.add_actor(_createWindowClone(mutterWindow, WINDOW_PREVIEW_SIZE));
+                this._icon.add_actor(_createWindowClone(mutterWindow, size * scaleFactor));
 
                 if (this.app)
                     this._icon.add_actor(this._createAppIcon(this.app,
@@ -708,7 +888,7 @@ const WindowIcon = new Lang.Class({
                 this._icon.add_actor(this._createAppIcon(this.app, size));
         }
 
-        this._icon.set_size(size, size);
+        this._icon.set_size(size * scaleFactor, size * scaleFactor);
     },
 
     _createAppIcon: function(app, size) {

js/ui/animation.js

@@ -7,12 +7,12 @@ const St = imports.gi.St;
 const Signals = imports.signals;
 const Atk = imports.gi.Atk;
 
-const ANIMATED_ICON_UPDATE_TIMEOUT = 100;
+const ANIMATED_ICON_UPDATE_TIMEOUT = 16;
 
 const Animation = new Lang.Class({
     Name: 'Animation',
 
-    _init: function(filename, width, height, speed) {
+    _init: function(file, width, height, speed) {
         this.actor = new St.Bin();
         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
         this._speed = speed;
@@ -23,7 +23,7 @@ const Animation = new Lang.Class({
         this._frame = 0;
 
         let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
-        this._animations = St.TextureCache.get_default().load_sliced_image (filename, width, height, scaleFactor,
+        this._animations = St.TextureCache.get_default().load_sliced_image (file, width, height, scaleFactor,
                                                                             Lang.bind(this, this._animationsLoaded));
         this.actor.set_child(this._animations);
     },
@@ -33,7 +33,7 @@ const Animation = new Lang.Class({
             if (this._frame == 0)
                 this._showFrame(0);
 
-            this._timeoutId = Mainloop.timeout_add(this._speed, Lang.bind(this, this._update));
+            this._timeoutId = GLib.timeout_add(GLib.PRIORITY_LOW, this._speed, Lang.bind(this, this._update));
             GLib.Source.set_name_by_id(this._timeoutId, '[gnome-shell] this._update');
         }
 
@@ -67,7 +67,7 @@ const Animation = new Lang.Class({
     },
 
     _animationsLoaded: function() {
-        this._isLoaded = true;
+        this._isLoaded = this._animations.get_n_children() > 0;
 
         if (this._isPlaying)
             this.play();
@@ -82,7 +82,7 @@ const AnimatedIcon = new Lang.Class({
     Name: 'AnimatedIcon',
     Extends: Animation,
 
-    _init: function(filename, size) {
-        this.parent(filename, size, size, ANIMATED_ICON_UPDATE_TIMEOUT);
+    _init: function(file, size) {
+        this.parent(file, size, size, ANIMATED_ICON_UPDATE_TIMEOUT);
     }
 });

js/ui/appDisplay.js

@@ -60,6 +60,18 @@ const PAGE_SWITCH_TIME = 0.3;
 const VIEWS_SWITCH_TIME = 0.4;
 const VIEWS_SWITCH_ANIMATION_DELAY = 0.1;
 
+const SWITCHEROO_BUS_NAME = 'net.hadess.SwitcherooControl';
+const SWITCHEROO_OBJECT_PATH = '/net/hadess/SwitcherooControl';
+
+const SwitcherooProxyInterface = '<node> \
+<interface name="net.hadess.SwitcherooControl"> \
+  <property name="HasDualGpu" type="b" access="read"/> \
+</interface> \
+</node>';
+
+const SwitcherooProxy = Gio.DBusProxy.makeProxyWrapper(SwitcherooProxyInterface);
+let discreteGpuAvailable = false;
+
 function _getCategories(info) {
     let categoriesStr = info.get_categories();
     if (!categoriesStr)
@@ -198,6 +210,14 @@ const BaseAppView = new Lang.Class({
     },
 
     animate: function(animationDirection, onComplete) {
+        if (onComplete) {
+            let animationDoneId = this._grid.connect('animation-done', Lang.bind(this,
+                function () {
+                    this._grid.disconnect(animationDoneId);
+                    onComplete();
+            }));
+        }
+
         if (animationDirection == IconGrid.AnimationDirection.IN) {
             let toAnimate = this._grid.actor.connect('notify::allocation', Lang.bind(this,
                 function() {
@@ -213,14 +233,6 @@ const BaseAppView = new Lang.Class({
         } else {
             this._doSpringAnimation(animationDirection);
         }
-
-        if (onComplete) {
-            let animationDoneId = this._grid.connect('animation-done', Lang.bind(this,
-                function () {
-                    this._grid.disconnect(animationDoneId);
-                    onComplete();
-            }));
-        }
     },
 
     animateSwitch: function(animationDirection) {
@@ -379,9 +391,7 @@ const AllView = new Lang.Class({
         this.actor.add_actor(this._scrollView);
 
         this._scrollView.set_policy(Gtk.PolicyType.NEVER,
-                                    Gtk.PolicyType.AUTOMATIC);
-        // we are only using ScrollView for the fade effect, hide scrollbars
-        this._scrollView.vscroll.hide();
+                                    Gtk.PolicyType.EXTERNAL);
         this._adjustment = this._scrollView.vscroll.adjustment;
 
         this._pageIndicators = new PageIndicators();
@@ -502,6 +512,11 @@ const AllView = new Lang.Class({
 
     _loadApps: function() {
         let apps = Gio.AppInfo.get_all().filter(function(appInfo) {
+            try {
+                let id = appInfo.get_id(); // catch invalid file encodings
+            } catch(e) {
+                return false;
+            }
             return appInfo.should_show();
         }).map(function(app) {
             return app.get_id();
@@ -519,9 +534,19 @@ const AllView = new Lang.Class({
             this.folderIcons.push(icon);
         }));
 
+        // Allow dragging of the icon only if the Dash would accept a drop to
+        // change favorite-apps. There are no other possible drop targets from
+        // the app picker, so there's no other need for a drag to start,
+        // at least on single-monitor setups.
+        // This also disables drag-to-launch on multi-monitor setups,
+        // but we hope that is not used much.
+        let favoritesWritable = global.settings.is_writable('favorite-apps');
+
         apps.forEach(Lang.bind(this, function(appId) {
             let app = appSys.lookup_app(appId);
-            let icon = new AppIcon(app);
+
+            let icon = new AppIcon(app,
+                                   { isDraggable: favoritesWritable });
             this.addItem(icon);
         }));
 
@@ -531,6 +556,13 @@ const AllView = new Lang.Class({
 
     // Overriden from BaseAppView
     animate: function (animationDirection, onComplete) {
+        this._scrollView.reactive = false;
+        let completionFunc = Lang.bind(this, function() {
+            this._scrollView.reactive = true;
+            if (onComplete)
+                onComplete();
+        });
+
         if (animationDirection == IconGrid.AnimationDirection.OUT &&
             this._displayingPopup && this._currentPopup) {
             this._currentPopup.popdown();
@@ -541,10 +573,10 @@ const AllView = new Lang.Class({
                     // signal handler, call again animate which will
                     // call the parent given that popup is already
                     // closed.
-                    this.animate(animationDirection, onComplete);
+                    this.animate(animationDirection, completionFunc);
                 }));
         } else {
-            this.parent(animationDirection, onComplete);
+            this.parent(animationDirection, completionFunc);
             if (animationDirection == IconGrid.AnimationDirection.OUT)
                 this._pageIndicators.animateIndicators(animationDirection);
         }
@@ -631,7 +663,7 @@ const AllView = new Lang.Class({
     },
 
     _onScroll: function(actor, event) {
-        if (this._displayingPopup)
+        if (this._displayingPopup || !this._scrollView.reactive)
             return Clutter.EVENT_STOP;
 
         let direction = event.get_scroll_direction();
@@ -738,7 +770,8 @@ const AllView = new Lang.Class({
         let fadeOffset = Math.min(this._grid.topPadding,
                                   this._grid.bottomPadding);
         this._scrollView.update_fade_effect(fadeOffset, 0);
-        this._scrollView.get_effect('fade').fade_edges = true;
+        if (fadeOffset > 0)
+            this._scrollView.get_effect('fade').fade_edges = true;
 
         if (this._availWidth != availWidth || this._availHeight != availHeight || oldNPages != this._grid.nPages()) {
             this._adjustment.value = 0;
@@ -765,6 +798,7 @@ const FrequentView = new Lang.Class({
 
     _init: function() {
         this.parent(null, { fillParent: true });
+
         this.actor = new St.Widget({ style_class: 'frequent-apps',
                                      layout_manager: new Clutter.BinLayout(),
                                      x_expand: true, y_expand: true });
@@ -801,10 +835,19 @@ const FrequentView = new Lang.Class({
         if(!hasUsefulData)
             return;
 
+        // Allow dragging of the icon only if the Dash would accept a drop to
+        // change favorite-apps. There are no other possible drop targets from
+        // the app picker, so there's no other need for a drag to start,
+        // at least on single-monitor setups.
+        // This also disables drag-to-launch on multi-monitor setups,
+        // but we hope that is not used much.
+        let favoritesWritable = global.settings.is_writable('favorite-apps');
+
         for (let i = 0; i < mostUsed.length; i++) {
             if (!mostUsed[i].get_app_info().should_show())
                 continue;
-            let appIcon = new AppIcon(mostUsed[i]);
+            let appIcon = new AppIcon(mostUsed[i],
+                                      { isDraggable: favoritesWritable });
             this._grid.addItem(appIcon, -1);
         }
     },
@@ -856,6 +899,8 @@ const ControlsBoxLayout = Lang.Class({
 const ViewStackLayout = new Lang.Class({
     Name: 'ViewStackLayout',
     Extends: Clutter.BinLayout,
+    Signals: { 'allocated-size-changed': { param_types: [GObject.TYPE_INT,
+                                                         GObject.TYPE_INT] } },
 
     vfunc_allocate: function (actor, box, flags) {
         let availWidth = box.x2 - box.x1;
@@ -866,7 +911,6 @@ const ViewStackLayout = new Lang.Class({
         this.parent(actor, box, flags);
     }
 });
-Signals.addSignalMethods(ViewStackLayout.prototype);
 
 const AppDisplay = new Lang.Class({
     Name: 'AppDisplay',
@@ -881,14 +925,14 @@ const AppDisplay = new Lang.Class({
         let view, button;
         view = new FrequentView();
         button = new St.Button({ label: _("Frequent"),
-                                 style_class: 'app-view-control',
+                                 style_class: 'app-view-control button',
                                  can_focus: true,
                                  x_expand: true });
         this._views[Views.FREQUENT] = { 'view': view, 'control': button };
 
         view = new AllView();
         button = new St.Button({ label: _("All"),
-                                 style_class: 'app-view-control',
+                                 style_class: 'app-view-control button',
                                  can_focus: true,
                                  x_expand: true });
         this._views[Views.ALL] = { 'view': view, 'control': button };
@@ -938,10 +982,36 @@ const AppDisplay = new Lang.Class({
             initialView = Views.ALL;
         this._showView(initialView);
         this._updateFrequentVisibility();
+
+        Gio.DBus.system.watch_name(SWITCHEROO_BUS_NAME,
+                                   Gio.BusNameWatcherFlags.NONE,
+                                   Lang.bind(this, this._switcherooProxyAppeared),
+                                   Lang.bind(this, function() {
+                                       this._switcherooProxy = null;
+                                       this._updateDiscreteGpuAvailable();
+                                   }));
+    },
+
+    _updateDiscreteGpuAvailable: function() {
+        if (!this._switcherooProxy)
+            discreteGpuAvailable = false;
+        else
+            discreteGpuAvailable = this._switcherooProxy.HasDualGpu;
+    },
+
+    _switcherooProxyAppeared: function() {
+        this._switcherooProxy = new SwitcherooProxy(Gio.DBus.system, SWITCHEROO_BUS_NAME, SWITCHEROO_OBJECT_PATH,
+            Lang.bind(this, function(proxy, error) {
+                if (error) {
+                    log(error.message);
+                    return;
+                }
+                this._updateDiscreteGpuAvailable();
+            }));
     },
 
     animate: function(animationDirection, onComplete) {
-        let currentView = this._views[global.settings.get_uint('app-picker-view')].view;
+        let currentView = this._views.filter(v => v.control.has_style_pseudo_class('checked')).pop().view;
 
         // Animate controls opacity using iconGrid animation time, since
         // it will be the time the AllView or FrequentView takes to show
@@ -1035,7 +1105,7 @@ const AppSearchProvider = new Lang.Class({
 
     getInitialResultSet: function(terms, callback, cancellable) {
         let query = terms.join(' ');
-        let groups = Gio.DesktopAppInfo.search(query);
+        let groups = Shell.AppSystem.search(query);
         let usage = Shell.AppUsage.get_default();
         let results = [];
         groups.forEach(function(group) {
@@ -1264,7 +1334,10 @@ const FolderIcon = new Lang.Class({
             if (!_listsIntersect(folderCategories, appCategories))
                 return;
 
-            addAppId(appInfo.get_id());
+            try {
+                addAppId(appInfo.get_id()); // catch invalid file encodings
+            } catch(e) {
+            }
         });
 
         this.actor.visible = this.view.getAllItems().length > 0;
@@ -1525,15 +1598,33 @@ const AppIcon = new Lang.Class({
                                      can_focus: true,
                                      x_fill: true,
                                      y_fill: true });
+
+        this._dot = new St.Widget({ style_class: 'app-well-app-running-dot',
+                                    layout_manager: new Clutter.BinLayout(),
+                                    x_expand: true, y_expand: true,
+                                    x_align: Clutter.ActorAlign.CENTER,
+                                    y_align: Clutter.ActorAlign.END });
+
+        this._iconContainer = new St.Widget({ layout_manager: new Clutter.BinLayout(),
+                                              x_expand: true, y_expand: true });
+
+        this.actor.set_child(this._iconContainer);
+        this._iconContainer.add_child(this._dot);
+
         this.actor._delegate = this;
 
         if (!iconParams)
             iconParams = {};
 
+        // Get the isDraggable property without passing it on to the BaseIcon:
+        let appIconParams = Params.parse(iconParams, { isDraggable: true }, true);
+        let isDraggable = appIconParams['isDraggable'];
+        delete iconParams['isDraggable'];
+
         iconParams['createIcon'] = Lang.bind(this, this._createIcon);
         iconParams['setSizeManually'] = true;
         this.icon = new IconGrid.BaseIcon(app.get_name(), iconParams);
-        this.actor.set_child(this.icon.actor);
+        this._iconContainer.add_child(this.icon.actor);
 
         this.actor.label_actor = this.icon.label;
 
@@ -1546,28 +1637,31 @@ const AppIcon = new Lang.Class({
         this._menu = null;
         this._menuManager = new PopupMenu.PopupMenuManager(this);
 
-        this._draggable = DND.makeDraggable(this.actor);
-        this._draggable.connect('drag-begin', Lang.bind(this,
-            function () {
-                this._removeMenuTimeout();
-                Main.overview.beginItemDrag(this);
-            }));
-        this._draggable.connect('drag-cancelled', Lang.bind(this,
-            function () {
-                Main.overview.cancelledItemDrag(this);
-            }));
-        this._draggable.connect('drag-end', Lang.bind(this,
-            function () {
-               Main.overview.endItemDrag(this);
-            }));
+        if (isDraggable) {
+            this._draggable = DND.makeDraggable(this.actor);
+            this._draggable.connect('drag-begin', Lang.bind(this,
+                function () {
+                    this._removeMenuTimeout();
+                    Main.overview.beginItemDrag(this);
+                }));
+            this._draggable.connect('drag-cancelled', Lang.bind(this,
+                function () {
+                    Main.overview.cancelledItemDrag(this);
+                }));
+            this._draggable.connect('drag-end', Lang.bind(this,
+                function () {
+                   Main.overview.endItemDrag(this);
+                }));
+        }
 
         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
 
         this._menuTimeoutId = 0;
-        this._stateChangedId = this.app.connect('notify::state',
-                                                Lang.bind(this,
-                                                          this._onStateChanged));
-        this._onStateChanged();
+        this._stateChangedId = this.app.connect('notify::state', Lang.bind(this,
+            function () {
+                this._updateRunningStyle();
+            }));
+        this._updateRunningStyle();
     },
 
     _onDestroy: function() {
@@ -1588,11 +1682,11 @@ const AppIcon = new Lang.Class({
         }
     },
 
-    _onStateChanged: function() {
+    _updateRunningStyle: function() {
         if (this.app.state != Shell.AppState.STOPPED)
-            this.actor.add_style_class_name('running');
+            this._dot.show();
         else
-            this.actor.remove_style_class_name('running');
+            this._dot.hide();
     },
 
     _setPopupTimeout: function() {
@@ -1646,7 +1740,9 @@ const AppIcon = new Lang.Class({
     popupMenu: function() {
         this._removeMenuTimeout();
         this.actor.fake_release();
-        this._draggable.fakeRelease();
+
+        if (this._draggable)
+            this._draggable.fakeRelease();
 
         if (!this._menu) {
             this._menu = new AppIconMenu(this);
@@ -1657,7 +1753,10 @@ const AppIcon = new Lang.Class({
                 if (!isPoppedUp)
                     this._onMenuPoppedDown();
             }));
-            Main.overview.connect('hiding', Lang.bind(this, function () { this._menu.close(); }));
+            let id = Main.overview.connect('hiding', Lang.bind(this, function () { this._menu.close(); }));
+            this.actor.connect('destroy', function() {
+                Main.overview.disconnect(id);
+            });
 
             this._menuManager.addMenu(this._menu);
         }
@@ -1754,7 +1853,7 @@ const AppIconMenu = new Lang.Class({
             if (!source.actor.mapped)
                 this.close();
         }));
-        source.actor.connect('destroy', Lang.bind(this, function () { this.actor.destroy(); }));
+        source.actor.connect('destroy', Lang.bind(this, this.destroy));
 
         Main.uiGroup.add_actor(this.actor);
     },
@@ -1786,7 +1885,10 @@ const AppIconMenu = new Lang.Class({
         if (!this._source.app.is_window_backed()) {
             this._appendSeparator();
 
-            if (this._source.app.can_open_new_window()) {
+            let appInfo = this._source.app.get_app_info();
+            let actions = appInfo.list_actions();
+            if (this._source.app.can_open_new_window() &&
+                actions.indexOf('new-window') == -1) {
                 this._newWindowMenuItem = this._appendMenuItem(_("New Window"));
                 this._newWindowMenuItem.connect('activate', Lang.bind(this, function() {
                     if (this._source.app.state == Shell.AppState.STOPPED)
@@ -1798,8 +1900,19 @@ const AppIconMenu = new Lang.Class({
                 this._appendSeparator();
             }
 
-            let appInfo = this._source.app.get_app_info();
-            let actions = appInfo.list_actions();
+            if (discreteGpuAvailable &&
+                this._source.app.state == Shell.AppState.STOPPED &&
+                actions.indexOf('activate-discrete-gpu') == -1) {
+                this._onDiscreteGpuMenuItem = this._appendMenuItem(_("Launch using Dedicated Graphics Card"));
+                this._onDiscreteGpuMenuItem.connect('activate', Lang.bind(this, function() {
+                    if (this._source.app.state == Shell.AppState.STOPPED)
+                        this._source.animateLaunch();
+
+                    this._source.app.launch(0, -1, true);
+                    this.emit('activate-window', null);
+                }));
+            }
+
             for (let i = 0; i < actions.length; i++) {
                 let action = actions[i];
                 let item = this._appendMenuItem(appInfo.get_action_name(action));
@@ -1808,22 +1921,27 @@ const AppIconMenu = new Lang.Class({
                     this.emit('activate-window', null);
                 }));
             }
-            this._appendSeparator();
 
-            let isFavorite = AppFavorites.getAppFavorites().isFavorite(this._source.app.get_id());
+            let canFavorite = global.settings.is_writable('favorite-apps');
 
-            if (isFavorite) {
-                let item = this._appendMenuItem(_("Remove from Favorites"));
-                item.connect('activate', Lang.bind(this, function() {
-                    let favs = AppFavorites.getAppFavorites();
-                    favs.removeFavorite(this._source.app.get_id());
-                }));
-            } else {
-                let item = this._appendMenuItem(_("Add to Favorites"));
-                item.connect('activate', Lang.bind(this, function() {
-                    let favs = AppFavorites.getAppFavorites();
-                    favs.addFavorite(this._source.app.get_id());
-                }));
+            if (canFavorite) {
+                this._appendSeparator();
+
+                let isFavorite = AppFavorites.getAppFavorites().isFavorite(this._source.app.get_id());
+
+                if (isFavorite) {
+                    let item = this._appendMenuItem(_("Remove from Favorites"));
+                    item.connect('activate', Lang.bind(this, function() {
+                        let favs = AppFavorites.getAppFavorites();
+                        favs.removeFavorite(this._source.app.get_id());
+                    }));
+                } else {
+                    let item = this._appendMenuItem(_("Add to Favorites"));
+                    item.connect('activate', Lang.bind(this, function() {
+                        let favs = AppFavorites.getAppFavorites();
+                        favs.addFavorite(this._source.app.get_id());
+                    }));
+                }
             }
 
             if (Shell.AppSystem.get_default().lookup_app('org.gnome.Software.desktop')) {

js/ui/appFavorites.js

@@ -10,22 +10,27 @@ const RENAMED_DESKTOP_IDS = {
     'baobab.desktop': 'org.gnome.baobab.desktop',
     'cheese.desktop': 'org.gnome.Cheese.desktop',
     'dconf-editor.desktop': 'ca.desrt.dconf-editor.desktop',
+    'epiphany.desktop': 'org.gnome.Epiphany.desktop',
     'file-roller.desktop': 'org.gnome.FileRoller.desktop',
-    'gcalctool.desktop': 'gnome-calculator.desktop',
+    'gcalctool.desktop': 'org.gnome.Calculator.desktop',
+    'geary.desktop': 'org.gnome.Geary.desktop',
     'gedit.desktop': 'org.gnome.gedit.desktop',
     'glchess.desktop': 'gnome-chess.desktop',
     'glines.desktop': 'five-or-more.desktop',
     'gnect.desktop': 'four-in-a-row.desktop',
-    'gnibbles.desktop': 'gnome-nibbles.desktop',
+    'gnibbles.desktop': 'org.gnome.Nibbles.desktop',
     'gnobots2.desktop': 'gnome-robots.desktop',
     'gnome-boxes.desktop': 'org.gnome.Boxes.desktop',
+    'gnome-calculator.desktop': 'org.gnome.Calculator.desktop',
     'gnome-clocks.desktop': 'org.gnome.clocks.desktop',
     'gnome-contacts.desktop': 'org.gnome.Contacts.desktop',
     'gnome-documents.desktop': 'org.gnome.Documents.desktop',
     'gnome-font-viewer.desktop': 'org.gnome.font-viewer.desktop',
+    'gnome-nibbles.desktop': 'org.gnome.Nibbles.desktop',
     'gnome-photos.desktop': 'org.gnome.Photos.desktop',
     'gnome-screenshot.desktop': 'org.gnome.Screenshot.desktop',
     'gnome-software.desktop': 'org.gnome.Software.desktop',
+    'gnome-terminal.desktop': 'org.gnome.Terminal.desktop',
     'gnome-weather.desktop': 'org.gnome.Weather.Application.desktop',
     'gnomine.desktop': 'gnome-mines.desktop',
     'gnotravex.desktop': 'gnome-tetravex.desktop',
@@ -54,12 +59,14 @@ const AppFavorites = new Lang.Class({
 
     reload: function() {
         let ids = global.settings.get_strv(this.FAVORITE_APPS_KEY);
+        let appSys = Shell.AppSystem.get_default();
 
         // Map old desktop file names to the current ones
         let updated = false;
         ids = ids.map(function (id) {
             let newId = RENAMED_DESKTOP_IDS[id];
-            if (newId !== undefined) {
+            if (newId !== undefined &&
+                appSys.lookup_app(newId) != null) {
                 updated = true;
                 return newId;
             }
@@ -69,7 +76,6 @@ const AppFavorites = new Lang.Class({
         if (updated)
             global.settings.set_strv(this.FAVORITE_APPS_KEY, ids);
 
-        let appSys = Shell.AppSystem.get_default();
         let apps = ids.map(function (id) {
                 return appSys.lookup_app(id);
             }).filter(function (app) {

js/ui/audioDeviceSelection.js

@@ -0,0 +1,216 @@
+const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+const Lang = imports.lang;
+const Meta = imports.gi.Meta;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
+
+const Main = imports.ui.main;
+const ModalDialog = imports.ui.modalDialog;
+
+const AudioDevice = {
+    HEADPHONES: 1 << 0,
+    HEADSET:    1 << 1,
+    MICROPHONE: 1 << 2
+};
+
+const AudioDeviceSelectionIface = '<node> \
+<interface name="org.gnome.Shell.AudioDeviceSelection"> \
+<method name="Open"> \
+    <arg name="devices" direction="in" type="as" /> \
+</method> \
+<method name="Close"> \
+</method> \
+<signal name="DeviceSelected"> \
+    <arg name="device" type="s" /> \
+</signal> \
+</interface> \
+</node>';
+
+const AudioDeviceSelectionDialog = new Lang.Class({
+    Name: 'AudioDeviceSelectionDialog',
+    Extends: ModalDialog.ModalDialog,
+
+    _init: function(devices) {
+        this.parent({ styleClass: 'audio-device-selection-dialog' });
+
+        this._deviceItems = {};
+
+        this._buildLayout();
+
+        if (devices & AudioDevice.HEADPHONES)
+            this._addDevice(AudioDevice.HEADPHONES);
+        if (devices & AudioDevice.HEADSET)
+            this._addDevice(AudioDevice.HEADSET);
+        if (devices & AudioDevice.MICROPHONE)
+            this._addDevice(AudioDevice.MICROPHONE);
+
+        if (this._selectionBox.get_n_children() < 2)
+            throw new Error('Too few devices for a selection');
+    },
+
+    destroy: function() {
+        this.parent();
+    },
+
+    _buildLayout: function(devices) {
+        let title = new St.Label({ style_class: 'audio-selection-title',
+                                   text: _("Select Audio Device"),
+                                   x_align: Clutter.ActorAlign.CENTER });
+
+        this.contentLayout.style_class = 'audio-selection-content';
+        this.contentLayout.add(title);
+
+        this._selectionBox = new St.BoxLayout({ style_class: 'audio-selection-box' });
+        this.contentLayout.add(this._selectionBox, { expand: true });
+
+        this.addButton({ action: Lang.bind(this, this._openSettings),
+                         label: _("Sound Settings") });
+        this.addButton({ action: Lang.bind(this, this.close),
+                         label: _("Cancel"),
+                         key: Clutter.Escape });
+    },
+
+    _getDeviceLabel: function(device) {
+        switch(device) {
+            case AudioDevice.HEADPHONES:
+                return _("Headphones");
+            case AudioDevice.HEADSET:
+                return _("Headset");
+            case AudioDevice.MICROPHONE:
+                return _("Microphone");
+            default:
+                return null;
+        }
+    },
+
+    _getDeviceIcon: function(device) {
+        switch(device) {
+            case AudioDevice.HEADPHONES:
+                return 'audio-headphones-symbolic';
+            case AudioDevice.HEADSET:
+                return 'audio-headset-symbolic';
+            case AudioDevice.MICROPHONE:
+                return 'audio-input-microphone-symbolic';
+            default:
+                return null;
+        }
+    },
+
+    _addDevice: function(device) {
+        let box = new St.BoxLayout({ style_class: 'audio-selection-device-box',
+                                     vertical: true });
+        box.connect('notify::height',
+            function() {
+                Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
+                    function() {
+                        box.width = box.height;
+                    });
+            });
+
+        let icon = new St.Icon({ style_class: 'audio-selection-device-icon',
+                                 icon_name: this._getDeviceIcon(device) });
+        box.add(icon);
+
+        let label = new St.Label({ style_class: 'audio-selection-device-label',
+                                   text: this._getDeviceLabel(device),
+                                   x_align: Clutter.ActorAlign.CENTER });
+        box.add(label);
+
+        let button = new St.Button({ style_class: 'audio-selection-device',
+                                     can_focus: true,
+                                     child: box });
+        this._selectionBox.add(button);
+
+        button.connect('clicked', Lang.bind(this,
+            function() {
+                this.emit('device-selected', device);
+                this.close();
+                Main.overview.hide();
+            }));
+    },
+
+    _openSettings: function() {
+        let desktopFile = 'gnome-sound-panel.desktop'
+        let app = Shell.AppSystem.get_default().lookup_app(desktopFile);
+
+        if (!app) {
+            log('Settings panel for desktop file ' + desktopFile + ' could not be loaded!');
+            return;
+        }
+
+        this.close();
+        Main.overview.hide();
+        app.activate();
+    }
+});
+
+const AudioDeviceSelectionDBus = new Lang.Class({
+    Name: 'AudioDeviceSelectionDBus',
+
+    _init: function() {
+        this._audioSelectionDialog = null;
+
+        this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(AudioDeviceSelectionIface, this);
+        this._dbusImpl.export(Gio.DBus.session, '/org/gnome/Shell/AudioDeviceSelection');
+
+        Gio.DBus.session.own_name('org.gnome.Shell.AudioDeviceSelection', Gio.BusNameOwnerFlags.REPLACE, null, null);
+    },
+
+    _onDialogClosed: function() {
+        this._audioSelectionDialog = null;
+    },
+
+    _onDeviceSelected: function(dialog, device) {
+        let connection = this._dbusImpl.get_connection();
+        let info = this._dbusImpl.get_info();
+        let deviceName = Object.keys(AudioDevice).filter(
+            function(dev) {
+                return AudioDevice[dev] == device;
+            })[0].toLowerCase();
+        connection.emit_signal(this._audioSelectionDialog._sender,
+                               this._dbusImpl.get_object_path(),
+                               info ? info.name : null,
+                               'DeviceSelected',
+                               GLib.Variant.new('(s)', [deviceName]));
+    },
+
+    OpenAsync: function(params, invocation) {
+        if (this._audioSelectionDialog) {
+            invocation.return_value(null);
+            return;
+        }
+
+        let [deviceNames] = params;
+        let devices = 0;
+        deviceNames.forEach(function(n) {
+            devices |= AudioDevice[n.toUpperCase()];
+        });
+
+        let dialog;
+        try {
+            dialog = new AudioDeviceSelectionDialog(devices);
+        } catch(e) {
+            invocation.return_value(null);
+            return;
+        }
+        dialog._sender = invocation.get_sender();
+
+        dialog.connect('closed', Lang.bind(this, this._onDialogClosed));
+        dialog.connect('device-selected',
+                       Lang.bind(this, this._onDeviceSelected));
+        dialog.open();
+
+        this._audioSelectionDialog = dialog;
+        invocation.return_value(null);
+    },
+
+    CloseAsync: function(params, invocation) {
+        if (this._audioSelectionDialog &&
+            this._audioSelectionDialog._sender == invocation.get_sender())
+            this._audioSelectionDialog.close();
+
+        invocation.return_value(null);
+    }
+});

js/ui/background.js

@@ -102,10 +102,13 @@ const Lang = imports.lang;
 const Meta = imports.gi.Meta;
 const Signals = imports.signals;
 
+const LoginManager = imports.misc.loginManager;
 const Main = imports.ui.main;
 const Params = imports.misc.params;
 const Tweener = imports.ui.tweener;
 
+const DEFAULT_BACKGROUND_COLOR = Clutter.Color.from_pixel(0x2e3436ff);
+
 const BACKGROUND_SCHEMA = 'org.gnome.desktop.background';
 const PRIMARY_COLOR_KEY = 'primary-color';
 const SECONDARY_COLOR_KEY = 'secondary-color';
@@ -125,52 +128,63 @@ const ANIMATION_MIN_WAKEUP_INTERVAL = 1.0;
 
 let _backgroundCache = null;
 
+function _fileEqual0(file1, file2) {
+    if (file1 == file2)
+        return true;
+
+    if (!file1 || !file2)
+        return false;
+
+    return file1.equal(file2);
+}
+
 const BackgroundCache = new Lang.Class({
     Name: 'BackgroundCache',
 
     _init: function() {
-        this._pendingFileLoads = [];
         this._fileMonitors = {};
         this._backgroundSources = {};
+        this._animations = {};
     },
 
-    monitorFile: function(filename) {
-        if (this._fileMonitors[filename])
+    monitorFile: function(file) {
+        let key = file.hash();
+        if (this._fileMonitors[key])
             return;
 
-        let file = Gio.File.new_for_path(filename);
         let monitor = file.monitor(Gio.FileMonitorFlags.NONE, null);
         monitor.connect('changed',
                         Lang.bind(this, function() {
-                            this.emit('file-changed', filename);
+                            this.emit('file-changed', file);
                         }));
 
-        this._fileMonitors[filename] = monitor;
+        this._fileMonitors[key] = monitor;
     },
 
     getAnimation: function(params) {
-        params = Params.parse(params, { filename: null,
+        params = Params.parse(params, { file: null,
+                                        settingsSchema: null,
                                         onLoaded: null });
 
-        if (this._animationFilename == params.filename) {
+        if (this._animations[params.settingsSchema] && _fileEqual0(this._animationFile, params.file)) {
             if (params.onLoaded) {
                 let id = GLib.idle_add(GLib.PRIORITY_DEFAULT, Lang.bind(this, function() {
-                    params.onLoaded(this._animation);
+                    params.onLoaded(this._animations[params.settingsSchema]);
                     return GLib.SOURCE_REMOVE;
                 }));
                 GLib.Source.set_name_by_id(id, '[gnome-shell] params.onLoaded');
             }
+            return;
         }
 
-        let animation = new Animation({ filename: params.filename });
+        let animation = new Animation({ file: params.file });
 
         animation.load(Lang.bind(this, function() {
-                           this._animationFilename = params.filename;
-                           this._animation = animation;
+                           this._animations[params.settingsSchema] = animation;
 
                            if (params.onLoaded) {
                                let id = GLib.idle_add(GLib.PRIORITY_DEFAULT, Lang.bind(this, function() {
-                                   params.onLoaded(this._animation);
+                                   params.onLoaded(this._animations[params.settingsSchema]);
                                    return GLib.SOURCE_REMOVE;
                                }));
                                GLib.Source.set_name_by_id(id, '[gnome-shell] params.onLoaded');
@@ -218,14 +232,14 @@ const Background = new Lang.Class({
         params = Params.parse(params, { monitorIndex: 0,
                                         layoutManager: Main.layoutManager,
                                         settings: null,
-                                        filename: null,
+                                        file: null,
                                         style: null });
 
         this.background = new Meta.Background({ meta_screen: global.screen });
         this.background._delegate = this;
 
         this._settings = params.settings;
-        this._filename = params.filename;
+        this._file = params.file;
         this._style = params.style;
         this._monitorIndex = params.monitorIndex;
         this._layoutManager = params.layoutManager;
@@ -233,6 +247,21 @@ const Background = new Lang.Class({
         this._cancellable = new Gio.Cancellable();
         this.isLoaded = false;
 
+        this._clock = new GnomeDesktop.WallClock();
+        this._timezoneChangedId = this._clock.connect('notify::timezone',
+            Lang.bind(this, function() {
+                if (this._animation)
+                    this._loadAnimation(this._animation.file);
+            }));
+
+        let loginManager = LoginManager.getLoginManager();
+        this._prepareForSleepId = loginManager.connect('prepare-for-sleep',
+            (lm, aboutToSuspend) => {
+                if (aboutToSuspend)
+                    return;
+                this._refreshAnimation();
+            });
+
         this._settingsChangedSignalId = this._settings.connect('changed', Lang.bind(this, function() {
                                             this.emit('changed');
                                         }));
@@ -251,16 +280,30 @@ const Background = new Lang.Class({
         }
         this._fileWatches = null;
 
+        if (this._timezoneChangedId != 0)
+            this._clock.disconnect(this._timezoneChangedId);
+        this._timezoneChangedId = 0;
+
+        if (this._prepareForSleepId != 0)
+            LoginManager.getLoginManager().disconnect(this._prepareForSleepId);
+        this._prepareForSleepId = 0;
+
         if (this._settingsChangedSignalId != 0)
             this._settings.disconnect(this._settingsChangedSignalId);
         this._settingsChangedSignalId = 0;
     },
 
     updateResolution: function() {
-        if (this._animation) {
-            this._removeAnimationTimeout();
-            this._updateAnimation();
-        }
+        if (this._animation)
+            this._refreshAnimation();
+    },
+
+    _refreshAnimation: function() {
+        if (!this._animation)
+            return;
+
+        this._removeAnimationTimeout();
+        this._updateAnimation();
     },
 
     _setLoaded: function() {
@@ -292,18 +335,21 @@ const Background = new Lang.Class({
             this.background.set_gradient(shadingType, color, secondColor);
     },
 
-    _watchFile: function(filename) {
-        if (this._fileWatches[filename])
+    _watchFile: function(file) {
+        let key = file.hash();
+        if (this._fileWatches[key])
             return;
 
-        this._cache.monitorFile(filename);
+        this._cache.monitorFile(file);
         let signalId = this._cache.connect('file-changed',
                                            Lang.bind(this, function(cache, changedFile) {
-                                               if (changedFile == filename) {
+                                               if (changedFile.equal(file)) {
+                                                   let imageCache = Meta.BackgroundImageCache.get_default();
+                                                   imageCache.purge(changedFile);
                                                    this.emit('changed');
                                                }
                                            }));
-        this._fileWatches[filename] = signalId;
+        this._fileWatches[key] = signalId;
     },
 
     _removeAnimationTimeout: function() {
@@ -326,20 +372,18 @@ const Background = new Lang.Class({
                                           this._animation.transitionProgress,
                                           this._style);
             } else if (files.length > 0) {
-                this.background.set_filename(files[0], this._style);
+                this.background.set_file(files[0], this._style);
             } else {
-                this.background.set_filename(null, this._style);
+                this.background.set_file(null, this._style);
             }
             this._queueUpdateAnimation();
         });
 
         let cache = Meta.BackgroundImageCache.get_default();
         let numPendingImages = files.length;
-        let images = [];
         for (let i = 0; i < files.length; i++) {
             this._watchFile(files[i]);
             let image = cache.load(files[i]);
-            images.push(image);
             if (image.is_loaded()) {
                 numPendingImages--;
                 if (numPendingImages == 0)
@@ -385,28 +429,29 @@ const Background = new Lang.Class({
         GLib.Source.set_name_by_id(this._updateAnimationTimeoutId, '[gnome-shell] this._updateAnimation');
     },
 
-    _loadAnimation: function(filename) {
-        this._cache.getAnimation({ filename: filename,
-                                             onLoaded: Lang.bind(this, function(animation) {
-                                                 this._animation = animation;
+    _loadAnimation: function(file) {
+        this._cache.getAnimation({ file: file,
+                                   settingsSchema: this._settings.schema_id,
+                                   onLoaded: Lang.bind(this, function(animation) {
+                                       this._animation = animation;
 
-                                                 if (!this._animation || this._cancellable.is_cancelled()) {
-                                                     this._setLoaded();
-                                                     return;
-                                                 }
+                                       if (!this._animation || this._cancellable.is_cancelled()) {
+                                           this._setLoaded();
+                                           return;
+                                       }
 
-                                                 this._updateAnimation();
-                                                 this._watchFile(filename);
-                                             })
-                                           });
+                                       this._updateAnimation();
+                                       this._watchFile(file);
+                                   })
+                                 });
     },
 
-    _loadImage: function(filename) {
-        this.background.set_filename(filename, this._style);
-        this._watchFile(filename);
+    _loadImage: function(file) {
+        this.background.set_file(file, this._style);
+        this._watchFile(file);
 
         let cache = Meta.BackgroundImageCache.get_default();
-        let image = cache.load(filename);
+        let image = cache.load(file);
         if (image.is_loaded())
             this._setLoaded();
         else {
@@ -418,11 +463,11 @@ const Background = new Lang.Class({
         }
     },
 
-    _loadFile: function(filename) {
-        if (filename.endsWith('.xml'))
-            this._loadAnimation(filename);
+    _loadFile: function(file) {
+        if (file.get_basename().endsWith('.xml'))
+            this._loadAnimation(file);
         else
-            this._loadImage(filename);
+            this._loadImage(file);
     },
 
     _load: function () {
@@ -430,12 +475,12 @@ const Background = new Lang.Class({
 
         this._loadPattern();
 
-        if (!this._filename) {
+        if (!this._file) {
             this._setLoaded();
             return;
         }
 
-        this._loadFile(this._filename);
+        this._loadFile(this._file);
     },
 });
 Signals.addSignalMethods(Background.prototype);
@@ -446,11 +491,12 @@ const SystemBackground = new Lang.Class({
     Name: 'SystemBackground',
 
     _init: function() {
-        let filename = global.datadir + '/theme/noise-texture.png';
+        let file = Gio.File.new_for_uri('resource:///org/gnome/shell/theme/noise-texture.png');
 
         if (_systemBackground == null) {
             _systemBackground = new Meta.Background({ meta_screen: global.screen });
-            _systemBackground.set_filename(filename, GDesktopEnums.BackgroundStyle.WALLPAPER);
+            _systemBackground.set_color(DEFAULT_BACKGROUND_COLOR);
+            _systemBackground.set_file(file, GDesktopEnums.BackgroundStyle.WALLPAPER);
         }
 
         this.actor = new Meta.BackgroundActor({ meta_screen: global.screen,
@@ -458,7 +504,7 @@ const SystemBackground = new Lang.Class({
                                                 background: _systemBackground });
 
         let cache = Meta.BackgroundImageCache.get_default();
-        let image = cache.load(filename);
+        let image = cache.load(file);
         if (image.is_loaded()) {
             image = null;
             let id = GLib.idle_add(GLib.PRIORITY_DEFAULT, Lang.bind(this, function() {
@@ -507,20 +553,21 @@ const BackgroundSource = new Lang.Class({
     },
 
     getBackground: function(monitorIndex) {
-        let filename = null;
+        let file = null;
         let style;
 
+        // We don't watch changes to settings here,
+        // instead we rely on Background to watch those
+        // and emit 'changed' at the right time
+
         if (this._overrideImage != null) {
-            filename = this._overrideImage;
+            file = Gio.File.new_for_path(this._overrideImage);
             style = GDesktopEnums.BackgroundStyle.ZOOM; // Hardcode
         } else {
             style = this._settings.get_enum(BACKGROUND_STYLE_KEY);
             if (style != GDesktopEnums.BackgroundStyle.NONE) {
                 let uri = this._settings.get_string(PICTURE_URI_KEY);
-                if (GLib.uri_parse_scheme(uri) != null)
-                    filename = Gio.File.new_for_uri(uri).get_path();
-                else
-                    filename = uri;
+                file = Gio.File.new_for_commandline_arg(uri);
             }
         }
 
@@ -528,7 +575,7 @@ const BackgroundSource = new Lang.Class({
         // they can have variants that depend on the aspect ratio and
         // size of the monitor; for other backgrounds we can use the
         // same background object for all monitors.
-        if (filename == null || !filename.endsWith('.xml'))
+        if (file == null || !file.get_basename().endsWith('.xml'))
             monitorIndex = 0;
 
         if (!(monitorIndex in this._backgrounds)) {
@@ -536,7 +583,7 @@ const BackgroundSource = new Lang.Class({
                 monitorIndex: monitorIndex,
                 layoutManager: this._layoutManager,
                 settings: this._settings,
-                filename: filename,
+                file: file,
                 style: style
             });
 
@@ -569,9 +616,9 @@ const Animation = new Lang.Class({
     Name: 'Animation',
 
     _init: function(params) {
-        params = Params.parse(params, { filename: null });
+        params = Params.parse(params, { file: null });
 
-        this.filename = params.filename;
+        this.file = params.file;
         this.keyFrameFiles = [];
         this.transitionProgress = 0.0;
         this.transitionDuration = 0.0;
@@ -579,9 +626,7 @@ const Animation = new Lang.Class({
     },
 
     load: function(callback) {
-        let file = Gio.File.new_for_path(this.filename);
-
-        this._show = new GnomeDesktop.BGSlideShow({ filename: this.filename });
+        this._show = new GnomeDesktop.BGSlideShow({ filename: this.file.get_path() });
 
         this._show.load_async(null,
                               Lang.bind(this,
@@ -601,16 +646,16 @@ const Animation = new Lang.Class({
         if (this._show.get_num_slides() < 1)
             return;
 
-        let [progress, duration, isFixed, file1, file2] = this._show.get_current_slide(monitor.width, monitor.height);
+        let [progress, duration, isFixed, filename1, filename2] = this._show.get_current_slide(monitor.width, monitor.height);
 
         this.transitionDuration = duration;
         this.transitionProgress = progress;
 
-        if (file1)
-            this.keyFrameFiles.push(file1);
+        if (filename1)
+            this.keyFrameFiles.push(Gio.File.new_for_path(filename1));
 
-        if (file2)
-            this.keyFrameFiles.push(file2);
+        if (filename2)
+            this.keyFrameFiles.push(Gio.File.new_for_path(filename2));
     },
 });
 Signals.addSignalMethods(Animation.prototype);
@@ -667,6 +712,7 @@ const BackgroundManager = new Lang.Class({
                            time: FADE_ANIMATION_TIME,
                            transition: 'easeOutQuad',
                            onComplete: function() {
+                               oldBackgroundActor.background.run_dispose();
                                oldBackgroundActor.destroy();
                            }
                          });

js/ui/backgroundMenu.js

@@ -16,9 +16,10 @@ const BackgroundMenu = new Lang.Class({
     _init: function(layoutManager) {
         this.parent(layoutManager.dummyCursor, 0, St.Side.TOP);
 
-        this.addSettingsAction(_("Settings"), 'gnome-control-center.desktop');
-        this.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
         this.addSettingsAction(_("Change Background…"), 'gnome-background-panel.desktop');
+        this.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
+        this.addSettingsAction(_("Display Settings"), 'gnome-display-panel.desktop');
+        this.addSettingsAction(_("Settings"), 'gnome-control-center.desktop');
 
         this.actor.add_style_class_name('background-menu');
 

js/ui/components/autorunManager.js

@@ -24,11 +24,11 @@ const AutorunSetting = {
 };
 
 // misc utils
-function shouldAutorunMount(mount, forTransient) {
+function shouldAutorunMount(mount) {
     let root = mount.get_root();
     let volume = mount.get_volume();
 
-    if (!volume || (!volume.allowAutorun && forTransient))
+    if (!volume || !volume.allowAutorun)
         return false;
 
     if (root.is_native() && isMountRootHidden(root))
@@ -64,7 +64,8 @@ function startAppForMount(app, mount) {
 
     try {
         retval = app.launch(files, 
-                            global.create_app_launch_context(0, -1))
+                            global.create_app_launch_context(0, -1),
+                            false)
     } catch (e) {
         log('Unable to launch the application ' + app.get_name()
             + ': ' + e.toString());
@@ -167,276 +168,38 @@ const AutorunManager = new Lang.Class({
         this._session = new GnomeSession.SessionManager();
         this._volumeMonitor = Gio.VolumeMonitor.get();
 
-        this._transDispatcher = new AutorunTransientDispatcher(this);
-    },
-
-    _ensureResidentSource: function() {
-        if (this._residentSource)
-            return;
-
-        this._residentSource = new AutorunResidentSource(this);
-        let destroyId = this._residentSource.connect('destroy', Lang.bind(this, function() {
-            this._residentSource.disconnect(destroyId);
-            this._residentSource = null;
-        }));
+        this._dispatcher = new AutorunDispatcher(this);
     },
 
     enable: function() {
-        this._scanMounts();
-
         this._mountAddedId = this._volumeMonitor.connect('mount-added', Lang.bind(this, this._onMountAdded));
         this._mountRemovedId = this._volumeMonitor.connect('mount-removed', Lang.bind(this, this._onMountRemoved));
     },
 
     disable: function() {
-        if (this._residentSource)
-            this._residentSource.destroy();
         this._volumeMonitor.disconnect(this._mountAddedId);
         this._volumeMonitor.disconnect(this._mountRemovedId);
     },
 
-    _processMount: function(mount, hotplug) {
-        let discoverer = new ContentTypeDiscoverer(Lang.bind(this, function(mount, apps, contentTypes) {
-            this._ensureResidentSource();
-            this._residentSource.addMount(mount, apps);
-
-            if (hotplug)
-                this._transDispatcher.addMount(mount, apps, contentTypes);
-        }));
-        discoverer.guessContentTypes(mount);
-    },
-
-    _scanMounts: function() {
-        let mounts = this._volumeMonitor.get_mounts();
-        mounts.forEach(Lang.bind(this, function(mount) {
-            this._processMount(mount, false);
-        }));
-    },
-
     _onMountAdded: function(monitor, mount) {
         // don't do anything if our session is not the currently
         // active one
         if (!this._session.SessionIsActive)
             return;
 
-        this._processMount(mount, true);
+        let discoverer = new ContentTypeDiscoverer(Lang.bind(this, function(mount, apps, contentTypes) {
+            this._dispatcher.addMount(mount, apps, contentTypes);
+        }));
+        discoverer.guessContentTypes(mount);
     },
 
     _onMountRemoved: function(monitor, mount) {
-        this._transDispatcher.removeMount(mount);
-        if (this._residentSource)
-            this._residentSource.removeMount(mount);
-    },
-
-    ejectMount: function(mount) {
-        let mountOp = new ShellMountOperation.ShellMountOperation(mount);
-
-        // first, see if we have a drive
-        let drive = mount.get_drive();
-        let volume = mount.get_volume();
-
-        if (drive &&
-            drive.get_start_stop_type() == Gio.DriveStartStopType.SHUTDOWN &&
-            drive.can_stop()) {
-            drive.stop(0, mountOp.mountOp, null,
-                       Lang.bind(this, this._onStop));
-        } else {
-            if (mount.can_eject()) {
-                mount.eject_with_operation(0, mountOp.mountOp, null,
-                                           Lang.bind(this, this._onEject));
-            } else if (volume && volume.can_eject()) {
-                volume.eject_with_operation(0, mountOp.mountOp, null,
-                                            Lang.bind(this, this._onEject));
-            } else if (drive && drive.can_eject()) {
-                drive.eject_with_operation(0, mountOp.mountOp, null,
-                                           Lang.bind(this, this._onEject));
-            } else if (mount.can_unmount()) {
-                mount.unmount_with_operation(0, mountOp.mountOp, null,
-                                             Lang.bind(this, this._onUnmount));
-            }
-        }
-    },
-
-    _onUnmount: function(mount, res) {
-        try {
-            mount.unmount_with_operation_finish(res);
-        } catch (e) {
-            if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.FAILED_HANDLED))
-                log('Unable to eject the mount ' + mount.get_name() 
-                    + ': ' + e.toString());
-        }
-    },
-
-    _onEject: function(source, res) {
-        try {
-            source.eject_with_operation_finish(res);
-        } catch (e) {
-            if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.FAILED_HANDLED))
-                log('Unable to eject the drive ' + source.get_name()
-                    + ': ' + e.toString());
-        }
-    },
-
-    _onStop: function(drive, res) {
-        try {
-            drive.stop_finish(res);
-        } catch (e) {
-            if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.FAILED_HANDLED))
-                log('Unable to stop the drive ' + drive.get_name() 
-                    + ': ' + e.toString());
-        }
-    },
-});
-
-const AutorunResidentSource = new Lang.Class({
-    Name: 'AutorunResidentSource',
-    Extends: MessageTray.Source,
-
-    _init: function(manager) {
-        this.parent(_("Removable Devices"), 'media-removable');
-        this.resident = true;
-
-        this._mounts = [];
-
-        this._manager = manager;
-        this._notification = new AutorunResidentNotification(this._manager, this);
-    },
-
-    _createPolicy: function() {
-        return new MessageTray.NotificationPolicy({ showInLockScreen: false });
-    },
-
-    buildRightClickMenu: function() {
-        return null;
-    },
-
-    addMount: function(mount, apps) {
-        if (!shouldAutorunMount(mount, false))
-            return;
-
-        let filtered = this._mounts.filter(function (element) {
-            return (element.mount == mount);
-        });
-
-        if (filtered.length != 0)
-            return;
-
-        let element = { mount: mount, apps: apps };
-        this._mounts.push(element);
-        this._redisplay();
-    },
-
-    removeMount: function(mount) {
-        this._mounts =
-            this._mounts.filter(function (element) {
-                return (element.mount != mount);
-            });
-
-        this._redisplay();
-    },
-
-    _redisplay: function() {
-        if (this._mounts.length == 0) {
-            this._notification.destroy();
-            this.destroy();
-
-            return;
-        }
-
-        this._notification.updateForMounts(this._mounts);
-
-        // add ourselves as a source, and push the notification
-        if (!Main.messageTray.contains(this)) {
-            Main.messageTray.add(this);
-            this.pushNotification(this._notification);
-        }
+        this._dispatcher.removeMount(mount);
     }
 });
 
-const AutorunResidentNotification = new Lang.Class({
-    Name: 'AutorunResidentNotification',
-    Extends: MessageTray.Notification,
-
-    _init: function(manager, source) {
-        this.parent(source, source.title, null, { customContent: true });
-
-        // set the notification as resident
-        this.setResident(true);
-
-        this._layout = new St.BoxLayout ({ style_class: 'hotplug-resident-box',
-                                           vertical: true });
-        this._manager = manager;
-
-        this.addActor(this._layout,
-                      { x_expand: true,
-                        x_fill: true });
-    },
-
-    updateForMounts: function(mounts) {
-        // remove all the layout content
-        this._layout.destroy_all_children();
-
-        for (let idx = 0; idx < mounts.length; idx++) {
-            let element = mounts[idx];
-
-            let actor = this._itemForMount(element.mount, element.apps);
-            this._layout.add(actor, { x_fill: true,
-                                      expand: true });
-        }
-    },
-
-    _itemForMount: function(mount, apps) {
-        let item = new St.BoxLayout();
-
-        // prepare the mount button content
-        let mountLayout = new St.BoxLayout();
-
-        let mountIcon = new St.Icon({ gicon: mount.get_icon(),
-                                      style_class: 'hotplug-resident-mount-icon' });
-        mountLayout.add_actor(mountIcon);
-
-        let labelBin = new St.Bin({ y_align: St.Align.MIDDLE });
-        let mountLabel =
-            new St.Label({ text: mount.get_name(),
-                           style_class: 'hotplug-resident-mount-label',
-                           track_hover: true,
-                           reactive: true });
-        labelBin.add_actor(mountLabel);
-        mountLayout.add_actor(labelBin);
-
-        let mountButton = new St.Button({ child: mountLayout,
-                                          x_align: St.Align.START,
-                                          x_fill: true,
-                                          style_class: 'hotplug-resident-mount',
-                                          button_mask: St.ButtonMask.ONE });
-        item.add(mountButton, { x_align: St.Align.START,
-                                expand: true });
-
-        let ejectIcon = 
-            new St.Icon({ icon_name: 'media-eject-symbolic',
-                          style_class: 'hotplug-resident-eject-icon' });
-
-        let ejectButton =
-            new St.Button({ style_class: 'hotplug-resident-eject-button',
-                            button_mask: St.ButtonMask.ONE,
-                            child: ejectIcon });
-        item.add(ejectButton, { x_align: St.Align.END });
-
-        // now connect signals
-        mountButton.connect('clicked', Lang.bind(this, function(actor, event) {
-            startAppForMount(apps[0], mount);
-        }));
-
-        ejectButton.connect('clicked', Lang.bind(this, function() {
-            this._manager.ejectMount(mount);
-        }));
-
-        return item;
-    },
-});
-
-const AutorunTransientDispatcher = new Lang.Class({
-    Name: 'AutorunTransientDispatcher',
+const AutorunDispatcher = new Lang.Class({
+    Name: 'AutorunDispatcher',
 
     _init: function(manager) {
         this._manager = manager;
@@ -482,7 +245,7 @@ const AutorunTransientDispatcher = new Lang.Class({
             return;
      
         // add a new source
-        this._sources.push(new AutorunTransientSource(this._manager, mount, apps));
+        this._sources.push(new AutorunSource(this._manager, mount, apps));
     },
 
     addMount: function(mount, apps, contentTypes) {
@@ -491,7 +254,7 @@ const AutorunTransientDispatcher = new Lang.Class({
             return;
 
         // if the mount doesn't want to be autorun, return
-        if (!shouldAutorunMount(mount, true))
+        if (!shouldAutorunMount(mount))
             return;
 
         let setting = this._getAutorunSettingForType(contentTypes[0]);
@@ -531,8 +294,8 @@ const AutorunTransientDispatcher = new Lang.Class({
     }
 });
 
-const AutorunTransientSource = new Lang.Class({
-    Name: 'AutorunTransientSource',
+const AutorunSource = new Lang.Class({
+    Name: 'AutorunSource',
     Extends: MessageTray.Source,
 
     _init: function(manager, mount, apps) {
@@ -542,7 +305,7 @@ const AutorunTransientSource = new Lang.Class({
 
         this.parent(mount.get_name());
 
-        this._notification = new AutorunTransientNotification(this._manager, this);
+        this._notification = new AutorunNotification(this._manager, this);
 
         // add ourselves as a source, and popup the notification
         Main.messageTray.add(this);
@@ -551,38 +314,35 @@ const AutorunTransientSource = new Lang.Class({
 
     getIcon: function() {
         return this.mount.get_icon();
+    },
+
+    _createPolicy: function() {
+        return new MessageTray.NotificationApplicationPolicy('org.gnome.Nautilus');
     }
 });
 
-const AutorunTransientNotification = new Lang.Class({
-    Name: 'AutorunTransientNotification',
+const AutorunNotification = new Lang.Class({
+    Name: 'AutorunNotification',
     Extends: MessageTray.Notification,
 
     _init: function(manager, source) {
-        this.parent(source, source.title, null, { customContent: true });
+        this.parent(source, source.title);
 
         this._manager = manager;
-        this._box = new St.BoxLayout({ style_class: 'hotplug-transient-box',
-                                       vertical: true });
-        this.addActor(this._box);
-
         this._mount = source.mount;
+    },
 
-        source.apps.forEach(Lang.bind(this, function (app) {
+    createBanner: function() {
+        let banner = new MessageTray.NotificationBanner(this);
+
+        this.source.apps.forEach(Lang.bind(this, function (app) {
             let actor = this._buttonForApp(app);
 
             if (actor)
-                this._box.add(actor, { x_fill: true,
-                                       x_align: St.Align.START });
+                banner.addButton(actor);
         }));
 
-        this._box.add(this._buttonForEject(), { x_fill: true,
-                                                x_align: St.Align.START });
-
-        // set the notification to transient and urgent, so that it
-        // expands out
-        this.setTransient(true);
-        this.setUrgency(MessageTray.Urgency.CRITICAL);
+        return banner;
     },
 
     _buttonForApp: function(app) {
@@ -600,8 +360,9 @@ const AutorunTransientNotification = new Lang.Class({
         let button = new St.Button({ child: box,
                                      x_fill: true,
                                      x_align: St.Align.START,
+                                     x_expand: true,
                                      button_mask: St.ButtonMask.ONE,
-                                     style_class: 'hotplug-notification-item' });
+                                     style_class: 'hotplug-notification-item button' });
 
         button.connect('clicked', Lang.bind(this, function() {
             startAppForMount(app, this._mount);
@@ -611,29 +372,11 @@ const AutorunTransientNotification = new Lang.Class({
         return button;
     },
 
-    _buttonForEject: function() {
-        let box = new St.BoxLayout();
-        let icon = new St.Icon({ icon_name: 'media-eject-symbolic',
-                                 style_class: 'hotplug-notification-item-icon' });
-        box.add(icon);
+    activate: function() {
+        this.parent();
 
-        let label = new St.Bin({ y_align: St.Align.MIDDLE,
-                                 child: new St.Label
-                                 ({ text: _("Eject") })
-                               });
-        box.add(label);
-
-        let button = new St.Button({ child: box,
-                                     x_fill: true,
-                                     x_align: St.Align.START,
-                                     button_mask: St.ButtonMask.ONE,
-                                     style_class: 'hotplug-notification-item' });
-
-        button.connect('clicked', Lang.bind(this, function() {
-            this._manager.ejectMount(this._mount);
-        }));
-
-        return button;
+        let app = Gio.app_info_get_default_for_type('inode/directory', false);
+        startAppForMount(app, this._mount);
     }
 });
 

js/ui/components/keyring.js

@@ -9,9 +9,15 @@ const Gio = imports.gi.Gio;
 const GObject = imports.gi.GObject;
 const Gcr = imports.gi.Gcr;
 
+const Animation = imports.ui.animation;
 const ModalDialog = imports.ui.modalDialog;
 const ShellEntry = imports.ui.shellEntry;
 const CheckBox = imports.ui.checkBox;
+const Tweener = imports.ui.tweener;
+
+const WORK_SPINNER_ICON_SIZE = 16;
+const WORK_SPINNER_ANIMATION_DELAY = 1.0;
+const WORK_SPINNER_ANIMATION_TIME = 0.3;
 
 const KeyringDialog = new Lang.Class({
     Name: 'KeyringDialog',
@@ -41,7 +47,7 @@ const KeyringDialog = new Lang.Class({
         mainContentBox.add(this._messageBox,
                            { y_align: St.Align.START, expand: true, x_fill: true, y_fill: true });
 
-        let subject = new St.Label({ style_class: 'prompt-dialog-headline' });
+        let subject = new St.Label({ style_class: 'prompt-dialog-headline headline' });
         this.prompt.bind_property('message', subject, 'text', GObject.BindingFlags.SYNC_CREATE);
 
         this._messageBox.add(subject,
@@ -58,27 +64,47 @@ const KeyringDialog = new Lang.Class({
                             { y_fill:  true,
                               y_align: St.Align.START });
 
+        this._workSpinner = null;
         this._controlTable = null;
 
-
         this._cancelButton = this.addButton({ label: '',
                                               action: Lang.bind(this, this._onCancelButton),
-                                              key: Clutter.Escape },
-                                            { expand: true, x_fill: false, x_align: St.Align.START });
-        this.placeSpinner({ expand: false,
-                            x_fill: false,
-                            y_fill: false,
-                            x_align: St.Align.END,
-                            y_align: St.Align.MIDDLE });
+                                              key: Clutter.Escape });
         this._continueButton = this.addButton({ label: '',
                                                 action: Lang.bind(this, this._onContinueButton),
-                                                default: true },
-                                              { expand: false, x_fill: false, x_align: St.Align.END });
+                                                default: true });
 
         this.prompt.bind_property('cancel-label', this._cancelButton, 'label', GObject.BindingFlags.SYNC_CREATE);
         this.prompt.bind_property('continue-label', this._continueButton, 'label', GObject.BindingFlags.SYNC_CREATE);
     },
 
+    _setWorking: function(working) {
+        if (!this._workSpinner)
+            return;
+
+        Tweener.removeTweens(this._workSpinner.actor);
+        if (working) {
+            this._workSpinner.play();
+            Tweener.addTween(this._workSpinner.actor,
+                             { opacity: 255,
+                               delay: WORK_SPINNER_ANIMATION_DELAY,
+                               time: WORK_SPINNER_ANIMATION_TIME,
+                               transition: 'linear'
+                             });
+        } else {
+            Tweener.addTween(this._workSpinner.actor,
+                             { opacity: 0,
+                               time: WORK_SPINNER_ANIMATION_TIME,
+                               transition: 'linear',
+                               onCompleteScope: this,
+                               onComplete: function() {
+                                   if (this._workSpinner)
+                                       this._workSpinner.stop();
+                               }
+                             });
+        }
+    },
+
     _buildControlTable: function() {
         let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
         let table = new St.Widget({ style_class: 'keyring-dialog-control-table',
@@ -101,15 +127,22 @@ const KeyringDialog = new Lang.Class({
             ShellEntry.addContextMenu(this._passwordEntry, { isPassword: true });
             this._passwordEntry.clutter_text.connect('activate', Lang.bind(this, this._onPasswordActivate));
 
+            let spinnerIcon = Gio.File.new_for_uri('resource:///org/gnome/shell/theme/process-working.svg');
+            this._workSpinner = new Animation.AnimatedIcon(spinnerIcon, WORK_SPINNER_ICON_SIZE);
+            this._workSpinner.actor.opacity = 0;
+
             if (rtl) {
-                layout.attach(this._passwordEntry, 0, row, 1, 1);
-                layout.attach(label, 1, row, 1, 1);
+                layout.attach(this._workSpinner.actor, 0, row, 1, 1);
+                layout.attach(this._passwordEntry, 1, row, 1, 1);
+                layout.attach(label, 2, row, 1, 1);
             } else {
                 layout.attach(label, 0, row, 1, 1);
                 layout.attach(this._passwordEntry, 1, row, 1, 1);
+                layout.attach(this._workSpinner.actor, 2, row, 1, 1);
             }
             row++;
         } else {
+            this._workSpinner = null;
             this._passwordEntry = null;
         }
 
@@ -178,7 +211,7 @@ const KeyringDialog = new Lang.Class({
 
         this._continueButton.can_focus = sensitive;
         this._continueButton.reactive = sensitive;
-        this.setWorking(!sensitive);
+        this._setWorking(!sensitive);
     },
 
     _ensureOpen: function() {

js/ui/components/networkAgent.js

@@ -12,6 +12,8 @@ const Shell = imports.gi.Shell;
 const St = imports.gi.St;
 
 const Config = imports.misc.config;
+const Main = imports.ui.main;
+const MessageTray = imports.ui.messageTray;
 const ModalDialog = imports.ui.modalDialog;
 const PopupMenu = imports.ui.popupMenu;
 const ShellEntry = imports.ui.shellEntry;
@@ -54,7 +56,7 @@ const NetworkSecretDialog = new Lang.Class({
         mainContentBox.add(messageBox,
                            { y_align: St.Align.START });
 
-        let subjectLabel = new St.Label({ style_class: 'prompt-dialog-headline',
+        let subjectLabel = new St.Label({ style_class: 'prompt-dialog-headline headline',
                                             text: this._content.title });
         messageBox.add(subjectLabel,
                        { y_fill:  false,
@@ -338,6 +340,7 @@ const NetworkSecretDialog = new Lang.Class({
                 content.message = _("PIN code is needed for the mobile broadband device");
                 content.secrets.push({ label: _("PIN: "), key: 'pin',
                                        value: gsmSetting.pin || '', password: true });
+                break;
             }
             // fall through
         case 'cdma':
@@ -380,6 +383,12 @@ const VPNRequestHandler = new Lang.Class({
             argv.push('-i');
         if (flags & NMClient.SecretAgentGetSecretsFlags.REQUEST_NEW)
             argv.push('-r');
+        if (authHelper.supportsHints) {
+            for (let i = 0; i < hints.length; i++) {
+                argv.push('-t');
+                argv.push(hints[i]);
+            }
+        }
 
         this._newStylePlugin = authHelper.externalUIMode;
 
@@ -598,10 +607,21 @@ const NetworkAgent = new Lang.Class({
     Name: 'NetworkAgent',
 
     _init: function() {
-        this._native = new Shell.NetworkAgent({ identifier: 'org.gnome.Shell.NetworkAgent' });
+        this._native = new Shell.NetworkAgent({ identifier: 'org.gnome.Shell.NetworkAgent',
+                                                capabilities: NMClient.SecretAgentCapabilities.VPN_HINTS
+                                              });
 
         this._dialogs = { };
         this._vpnRequests = { };
+        this._notifications = { };
+
+        this._pluginDir = Gio.file_new_for_path(GLib.build_filenamev([Config.SYSCONFDIR, 'NetworkManager/VPN']));
+        try {
+            let monitor = this._pluginDir.monitor(Gio.FileMonitorFlags.NONE, null);
+            monitor.connect('changed', () => { this._vpnCacheBuilt = false; });
+        } catch(e) {
+            log('Failed to create monitor for VPN plugin dir: ' + e.message);
+        }
 
         this._native.connect('new-request', Lang.bind(this, this._newRequest));
         this._native.connect('cancel-request', Lang.bind(this, this._cancelRequest));
@@ -624,21 +644,92 @@ const NetworkAgent = new Lang.Class({
             this._vpnRequests[requestId].cancel(true);
         this._vpnRequests = { };
 
+        for (requestId in this._notifications)
+            this._notifications[requestId].destroy();
+        this._notifications = { };
+
         this._enabled = false;
     },
 
+    _showNotification: function(requestId, connection, settingName, hints, flags) {
+        let source = new MessageTray.Source(_("Network Manager"), 'network-transmit-receive');
+        source.policy = new MessageTray.NotificationApplicationPolicy('gnome-network-panel');
+
+        let title, body;
+
+        let connectionSetting = connection.get_setting_connection();
+        let connectionType = connectionSetting.get_connection_type();
+        switch (connectionType) {
+        case '802-11-wireless':
+            let wirelessSetting = connection.get_setting_wireless();
+            let ssid = NetworkManager.utils_ssid_to_utf8(wirelessSetting.get_ssid());
+            title = _("Authentication required by wireless network");
+            body = _("Passwords or encryption keys are required to access the wireless network “%s”.").format(ssid);
+            break;
+        case '802-3-ethernet':
+            title = _("Wired 802.1X authentication");
+            body = _("A password is required to connect to “%s”.".format(connection.get_id()));
+            break;
+        case 'pppoe':
+            title = _("DSL authentication");
+            body = _("A password is required to connect to “%s”.".format(connection.get_id()));
+            break;
+        case 'gsm':
+            if (hints.indexOf('pin') != -1) {
+                let gsmSetting = connection.get_setting_gsm();
+                title = _("PIN code required");
+                message = _("PIN code is needed for the mobile broadband device");
+                break;
+            }
+            // fall through
+        case 'cdma':
+        case 'bluetooth':
+            title = _("Mobile broadband network password");
+            message = _("A password is required to connect to “%s”.").format(connectionSetting.get_id());
+            break;
+        default:
+            log('Invalid connection type: ' + connectionType);
+            this._native.respond(requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
+            return;
+        }
+
+        let notification = new MessageTray.Notification(source, title, body);
+
+        notification.connect('activated', Lang.bind(this, function() {
+            notification.answered = true;
+            this._handleRequest(requestId, connection, settingName, hints, flags);
+        }));
+
+        this._notifications[requestId] = notification;
+        notification.connect('destroy', Lang.bind(this, function() {
+            if (!notification.answered)
+                this._native.respond(requestId, Shell.NetworkAgentResponse.USER_CANCELED);
+            delete this._notifications[requestId];
+        }));
+
+        Main.messageTray.add(source);
+        source.notify(notification);
+    },
+
     _newRequest:  function(agent, requestId, connection, settingName, hints, flags) {
         if (!this._enabled) {
             agent.respond(requestId, Shell.NetworkAgentResponse.USER_CANCELED);
             return;
         }
 
+        if (!(flags & NMClient.SecretAgentGetSecretsFlags.USER_REQUESTED))
+            this._showNotification(requestId, connection, settingName, hints, flags);
+        else
+            this._handleRequest(requestId, connection, settingName, hints, flags);
+    },
+
+    _handleRequest: function(requestId, connection, settingName, hints, flags) {
         if (settingName == 'vpn') {
             this._vpnRequest(requestId, connection, hints, flags);
             return;
         }
 
-        let dialog = new NetworkSecretDialog(agent, requestId, connection, settingName, hints);
+        let dialog = new NetworkSecretDialog(this._native, requestId, connection, settingName, hints);
         dialog.connect('destroy', Lang.bind(this, function() {
             delete this._dialogs[requestId];
         }));
@@ -682,9 +773,8 @@ const NetworkAgent = new Lang.Class({
         this._vpnCacheBuilt = true;
         this._vpnBinaries = { };
 
-        let dir = Gio.file_new_for_path(GLib.build_filenamev([Config.SYSCONFDIR, 'NetworkManager/VPN']));
         try {
-            let fileEnum = dir.enumerate_children('standard::name', Gio.FileQueryInfoFlags.NONE, null);
+            let fileEnum = this._pluginDir.enumerate_children('standard::name', Gio.FileQueryInfoFlags.NONE, null);
             let info;
 
             while ((info = fileEnum.next_file(null))) {
@@ -694,25 +784,40 @@ const NetworkAgent = new Lang.Class({
 
                 try {
                     let keyfile = new GLib.KeyFile();
-                    keyfile.load_from_file(dir.get_child(name).get_path(), GLib.KeyFileFlags.NONE);
+                    keyfile.load_from_file(this._pluginDir.get_child(name).get_path(), GLib.KeyFileFlags.NONE);
                     let service = keyfile.get_string('VPN Connection', 'service');
                     let binary = keyfile.get_string('GNOME', 'auth-dialog');
                     let externalUIMode = false;
+                    let hints = false;
+
                     try {
                         externalUIMode = keyfile.get_boolean('GNOME', 'supports-external-ui-mode');
                     } catch(e) { } // ignore errors if key does not exist
+
+                    try {
+                        hints = keyfile.get_boolean('GNOME', 'supports-hints');
+                    } catch(e) { } // ignore errors if key does not exist
+
                     let path = binary;
                     if (!GLib.path_is_absolute(path)) {
                         path = GLib.build_filenamev([Config.LIBEXECDIR, path]);
                     }
 
-                    if (GLib.file_test(path, GLib.FileTest.IS_EXECUTABLE))
-                        this._vpnBinaries[service] = { fileName: path, externalUIMode: externalUIMode };
-                    else
+                    if (GLib.file_test(path, GLib.FileTest.IS_EXECUTABLE)) {
+                        this._vpnBinaries[service] = { fileName: path, externalUIMode: externalUIMode, supportsHints: hints };
+                        try {
+                            let aliases = keyfile.get_string_list('VPN Connection', 'aliases');
+
+                            for (let alias of aliases) {
+                                this._vpnBinaries[alias] = { fileName: path, externalUIMode: externalUIMode, supportsHints: hints };
+                            }
+                        } catch(e) { } // ignore errors if key does not exist
+                    } else {
                         throw new Error('VPN plugin at %s is not executable'.format(path));
+                    }
                 } catch(e) {
                     log('Error \'%s\' while processing VPN keyfile \'%s\''.
-                        format(e.message, dir.get_child(name).get_path()));
+                        format(e.message, this._pluginDir.get_child(name).get_path()));
                     continue;
                 }
             }

js/ui/components/polkitAgent.js

@@ -13,13 +13,19 @@ const Mainloop = imports.mainloop;
 const Polkit = imports.gi.Polkit;
 const PolkitAgent = imports.gi.PolkitAgent;
 
+const Animation = imports.ui.animation;
 const Components = imports.ui.components;
 const ModalDialog = imports.ui.modalDialog;
 const ShellEntry = imports.ui.shellEntry;
 const UserWidget = imports.ui.userWidget;
+const Tweener = imports.ui.tweener;
 
 const DIALOG_ICON_SIZE = 48;
 
+const WORK_SPINNER_ICON_SIZE = 16;
+const WORK_SPINNER_ANIMATION_DELAY = 1.0;
+const WORK_SPINNER_ANIMATION_TIME = 0.3;
+
 const AuthenticationDialog = new Lang.Class({
     Name: 'AuthenticationDialog',
     Extends: ModalDialog.ModalDialog,
@@ -50,7 +56,7 @@ const AuthenticationDialog = new Lang.Class({
         mainContentBox.add(messageBox,
                            { expand: true, y_align: St.Align.START });
 
-        this._subjectLabel = new St.Label({ style_class: 'prompt-dialog-headline',
+        this._subjectLabel = new St.Label({ style_class: 'prompt-dialog-headline headline',
                                             text: _("Authentication Required") });
 
         messageBox.add(this._subjectLabel,
@@ -136,6 +142,13 @@ const AuthenticationDialog = new Lang.Class({
         this._passwordEntry.clutter_text.connect('activate', Lang.bind(this, this._onEntryActivate));
         this._passwordBox.add(this._passwordEntry,
                               { expand: true });
+
+        let spinnerIcon = Gio.File.new_for_uri('resource:///org/gnome/shell/theme/process-working.svg');
+        this._workSpinner = new Animation.AnimatedIcon(spinnerIcon, WORK_SPINNER_ICON_SIZE);
+        this._workSpinner.actor.opacity = 0;
+
+        this._passwordBox.add(this._workSpinner.actor);
+
         this.setInitialKeyFocus(this._passwordEntry);
         this._passwordBox.hide();
 
@@ -165,17 +178,10 @@ const AuthenticationDialog = new Lang.Class({
 
         this._cancelButton = this.addButton({ label: _("Cancel"),
                                               action: Lang.bind(this, this.cancel),
-                                              key: Clutter.Escape },
-                                            { expand: true, x_fill: false, x_align: St.Align.START });
-        this.placeSpinner({ expand: false,
-                            x_fill: false,
-                            y_fill: false,
-                            x_align: St.Align.END,
-                            y_align: St.Align.MIDDLE });
+                                              key: Clutter.Escape });
         this._okButton = this.addButton({ label:  _("Authenticate"),
                                           action: Lang.bind(this, this._onAuthenticateButtonPressed),
-                                          default: true },
-                                        { expand: false, x_fill: false, x_align: St.Align.END });
+                                          default: true });
 
         this._doneEmitted = false;
 
@@ -183,6 +189,30 @@ const AuthenticationDialog = new Lang.Class({
         this._cookie = cookie;
     },
 
+    _setWorking: function(working) {
+        Tweener.removeTweens(this._workSpinner.actor);
+        if (working) {
+            this._workSpinner.play();
+            Tweener.addTween(this._workSpinner.actor,
+                             { opacity: 255,
+                               delay: WORK_SPINNER_ANIMATION_DELAY,
+                               time: WORK_SPINNER_ANIMATION_TIME,
+                               transition: 'linear'
+                             });
+        } else {
+            Tweener.addTween(this._workSpinner.actor,
+                             { opacity: 0,
+                               time: WORK_SPINNER_ANIMATION_TIME,
+                               transition: 'linear',
+                               onCompleteScope: this,
+                               onComplete: function() {
+                                   if (this._workSpinner)
+                                       this._workSpinner.stop();
+                               }
+                             });
+        }
+    },
+
     performAuthentication: function() {
         this.destroySession();
         this._session = new PolkitAgent.Session({ identity: this._identityToAuth,
@@ -229,7 +259,7 @@ const AuthenticationDialog = new Lang.Class({
 
         this._okButton.can_focus = sensitive;
         this._okButton.reactive = sensitive;
-        this.setWorking(!sensitive);
+        this._setWorking(!sensitive);
     },
 
     _onEntryActivate: function() {
@@ -268,7 +298,7 @@ const AuthenticationDialog = new Lang.Class({
                  * requested authentication was not gained; this can happen
                  * because of an authentication error (like invalid password),
                  * for instance. */
-                this._errorMessageLabel.set_text(_("Sorry, that didn\'t work. Please try again."));
+                this._errorMessageLabel.set_text(_("Sorry, that didn’t work. Please try again."));
                 this._errorMessageLabel.show();
                 this._infoMessageLabel.hide();
                 this._nullMessageLabel.hide();

js/ui/ctrlAltTab.js

@@ -27,8 +27,8 @@ const CtrlAltTabManager = new Lang.Class({
     _init: function() {
         this._items = [];
         this.addGroup(global.window_group, _("Windows"),
-                      'emblem-documents-symbolic', { sortGroup: SortGroup.TOP,
-                                                     focusCallback: Lang.bind(this, this._focusWindows) });
+                      'focus-windows-symbolic', { sortGroup: SortGroup.TOP,
+                                                  focusCallback: Lang.bind(this, this._focusWindows) });
     },
 
     addGroup: function(root, name, icon, params) {
@@ -100,7 +100,7 @@ const CtrlAltTabManager = new Lang.Class({
                     if (app)
                         icon = app.create_icon_texture(POPUP_APPICON_SIZE);
                     else
-                        icon = textureCache.bind_pixbuf_property(windows[i], 'icon');
+                        icon = textureCache.bind_cairo_surface_property(windows[i], 'icon');
                 }
 
                 items.push({ name: windows[i].title,

js/ui/dash.js

@@ -1,6 +1,7 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
 const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
 const Signals = imports.signals;
 const Lang = imports.lang;
@@ -258,7 +259,7 @@ const ShowAppsIcon = new Lang.Class({
     },
 
     _createIcon: function(size) {
-        this._iconActor = new St.Icon({ icon_name: 'view-grid-symbolic',
+        this._iconActor = new St.Icon({ icon_name: 'view-app-grid-symbolic',
                                         icon_size: size,
                                         style_class: 'show-apps-icon',
                                         track_hover: true });
@@ -269,6 +270,9 @@ const ShowAppsIcon = new Lang.Class({
         if (app == null)
             return false;
 
+        if (!global.settings.is_writable('favorite-apps'))
+            return false;
+
         let id = app.get_id();
         let isFavorite = AppFavorites.getAppFavorites().isFavorite(id);
         return isFavorite;
@@ -513,10 +517,13 @@ const Dash = new Lang.Class({
             this._syncLabel(item, appIcon);
         }));
 
-        Main.overview.connect('hiding', Lang.bind(this, function() {
+        let id = Main.overview.connect('hiding', Lang.bind(this, function() {
             this._labelShowing = false;
             item.hideLabel();
         }));
+        item.child.connect('destroy', function() {
+            Main.overview.disconnect(id);
+        });
 
         if (appIcon) {
             appIcon.connect('sync-tooltip', Lang.bind(this, function() {
@@ -529,14 +536,17 @@ const Dash = new Lang.Class({
         let appIcon = new AppDisplay.AppIcon(app,
                                              { setSizeManually: true,
                                                showLabel: false });
-        appIcon._draggable.connect('drag-begin',
-                                   Lang.bind(this, function() {
-                                       appIcon.actor.opacity = 50;
-                                   }));
-        appIcon._draggable.connect('drag-end',
-                                   Lang.bind(this, function() {
-                                       appIcon.actor.opacity = 255;
-                                   }));
+        if (appIcon._draggable) {
+            appIcon._draggable.connect('drag-begin',
+                                       Lang.bind(this, function() {
+                                           appIcon.actor.opacity = 50;
+                                       }));
+            appIcon._draggable.connect('drag-end',
+                                       Lang.bind(this, function() {
+                                           appIcon.actor.opacity = 255;
+                                       }));
+        }
+
         appIcon.connect('menu-state-changed',
                         Lang.bind(this, function(appIcon, opened) {
                             this._itemMenuStateChanged(item, opened);
@@ -634,15 +644,14 @@ const Dash = new Lang.Class({
         let firstIcon = firstButton._delegate.icon;
 
         let minHeight, natHeight;
+        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
 
         // Enforce the current icon size during the size request
-        firstIcon.setIconSize(this.iconSize);
+        firstIcon.icon.ensure_style();
+        let [currentWidth, currentHeight] = firstIcon.icon.get_size();
+        firstIcon.icon.set_size(this.iconSize * scaleFactor, this.iconSize * scaleFactor);
         [minHeight, natHeight] = firstButton.get_preferred_height(-1);
-
-        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
-        let iconSizes = baseIconSizes.map(function(s) {
-            return s * scaleFactor;
-        });
+        firstIcon.icon.set_size(currentWidth, currentHeight);
 
         // Subtract icon padding and box spacing from the available height
         availHeight -= iconChildren.length * (natHeight - this.iconSize * scaleFactor) +
@@ -650,6 +659,10 @@ const Dash = new Lang.Class({
 
         let availSize = availHeight / iconChildren.length;
 
+        let iconSizes = baseIconSizes.map(function(s) {
+            return s * scaleFactor;
+        });
+
         let newIconSize = baseIconSizes[0];
         for (let i = 0; i < iconSizes.length; i++) {
             if (iconSizes[i] < availSize)
@@ -850,6 +863,9 @@ const Dash = new Lang.Class({
         if (app == null || app.is_window_backed())
             return DND.DragMotionResult.NO_DROP;
 
+        if (!global.settings.is_writable('favorite-apps'))
+            return DND.DragMotionResult.NO_DROP;
+
         let favorites = AppFavorites.getAppFavorites().getFavorites();
         let numFavorites = favorites.length;
 
@@ -926,6 +942,9 @@ const Dash = new Lang.Class({
             return false;
         }
 
+        if (!global.settings.is_writable('favorite-apps'))
+            return false;
+
         let id = app.get_id();
 
         let favorites = AppFavorites.getAppFavorites().getFavoriteMap();

js/ui/dateMenu.js

@@ -3,8 +3,12 @@
 const GLib = imports.gi.GLib;
 const Gio = imports.gi.Gio;
 const GnomeDesktop = imports.gi.GnomeDesktop;
+const GObject = imports.gi.GObject;
+const Gtk = imports.gi.Gtk;
+const GWeather = imports.gi.GWeather;
 const Lang = imports.lang;
 const Mainloop = imports.mainloop;
+const Pango = imports.gi.Pango;
 const Cairo = imports.cairo;
 const Clutter = imports.gi.Clutter;
 const Shell = imports.gi.Shell;
@@ -17,23 +21,428 @@ const Main = imports.ui.main;
 const PanelMenu = imports.ui.panelMenu;
 const PopupMenu = imports.ui.popupMenu;
 const Calendar = imports.ui.calendar;
+const Weather = imports.misc.weather;
 
-function _onVertSepRepaint(area) {
-    let cr = area.get_context();
-    let themeNode = area.get_theme_node();
-    let [width, height] = area.get_surface_size();
-    let stippleColor = themeNode.get_color('-stipple-color');
-    let stippleWidth = themeNode.get_length('-stipple-width');
-    let x = Math.floor(width/2) + 0.5;
-    cr.moveTo(x, 0);
-    cr.lineTo(x, height);
-    Clutter.cairo_set_source_color(cr, stippleColor);
-    cr.setDash([1, 3], 1); // Hard-code for now
-    cr.setLineWidth(stippleWidth);
-    cr.stroke();
-    cr.$dispose();
+function _isToday(date) {
+    let now = new Date();
+    return now.getYear() == date.getYear() &&
+           now.getMonth() == date.getMonth() &&
+           now.getDate() == date.getDate();
 }
 
+const TodayButton = new Lang.Class({
+    Name: 'TodayButton',
+
+    _init: function(calendar) {
+        // Having the ability to go to the current date if the user is already
+        // on the current date can be confusing. So don't make the button reactive
+        // until the selected date changes.
+        this.actor = new St.Button({ style_class: 'datemenu-today-button',
+                                     x_expand: true, x_align: St.Align.START,
+                                     can_focus: true,
+                                     reactive: false
+                                   });
+        this.actor.connect('clicked', Lang.bind(this,
+            function() {
+                this._calendar.setDate(new Date(), false);
+            }));
+
+        let hbox = new St.BoxLayout({ vertical: true });
+        this.actor.add_actor(hbox);
+
+        this._dayLabel = new St.Label({ style_class: 'day-label',
+                                        x_align: Clutter.ActorAlign.START });
+        hbox.add_actor(this._dayLabel);
+
+        this._dateLabel = new St.Label({ style_class: 'date-label' });
+        hbox.add_actor(this._dateLabel);
+
+        this._calendar = calendar;
+        this._calendar.connect('selected-date-changed', Lang.bind(this,
+            function(calendar, date) {
+                // Make the button reactive only if the selected date is not the
+                // current date.
+                this.actor.reactive = !_isToday(date)
+            }));
+    },
+
+    setDate: function(date) {
+        this._dayLabel.set_text(date.toLocaleFormat('%A'));
+
+        /* Translators: This is the date format to use when the calendar popup is
+         * shown - it is shown just below the time in the shell (e.g. "Tue 9:29 AM").
+         */
+        let dateFormat = Shell.util_translate_time_string (N_("%B %e %Y"));
+        this._dateLabel.set_text(date.toLocaleFormat(dateFormat));
+
+        /* Translators: This is the accessible name of the date button shown
+         * below the time in the shell; it should combine the weekday and the
+         * date, e.g. "Tuesday February 17 2015".
+         */
+        dateFormat = Shell.util_translate_time_string (N_("%A %B %e %Y"));
+        this.actor.accessible_name = date.toLocaleFormat(dateFormat);
+    }
+});
+
+const WorldClocksSection = new Lang.Class({
+    Name: 'WorldClocksSection',
+
+    _init: function() {
+        this._clock = new GnomeDesktop.WallClock();
+        this._clockNotifyId = 0;
+
+        this._locations = [];
+
+        this.actor = new St.Button({ style_class: 'world-clocks-button',
+                                     x_fill: true,
+                                     can_focus: true });
+        this.actor.connect('clicked', Lang.bind(this,
+            function() {
+                this._clockAppMon.activateApp();
+
+                Main.overview.hide();
+                Main.panel.closeCalendar();
+            }));
+
+        let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
+        this._grid = new St.Widget({ style_class: 'world-clocks-grid',
+                                     layout_manager: layout });
+        layout.hookup_style(this._grid);
+
+        this.actor.child = this._grid;
+
+        this._clockAppMon = new Util.AppSettingsMonitor('org.gnome.clocks.desktop',
+                                                        'org.gnome.clocks');
+        this._clockAppMon.connect('available-changed',
+                                  Lang.bind(this, this._sync));
+        this._clockAppMon.watchSetting('world-clocks',
+                                       Lang.bind(this, this._clocksChanged));
+        this._sync();
+    },
+
+    _sync: function() {
+        this.actor.visible = this._clockAppMon.available;
+    },
+
+    _clocksChanged: function(settings) {
+        this._grid.destroy_all_children();
+        this._locations = [];
+
+        let world = GWeather.Location.get_world();
+        let clocks = settings.get_value('world-clocks').deep_unpack();
+        for (let i = 0; i < clocks.length; i++) {
+            let l = world.deserialize(clocks[i].location);
+            this._locations.push({ location: l });
+        }
+
+        this._locations.sort(function(a, b) {
+            return a.location.get_timezone().get_offset() -
+                   b.location.get_timezone().get_offset();
+        });
+
+        let layout = this._grid.layout_manager;
+        let title = (this._locations.length == 0) ? _("Add world clocks…")
+                                                  : _("World Clocks");
+        let header = new St.Label({ style_class: 'world-clocks-header',
+                                    x_align: Clutter.ActorAlign.START,
+                                    text: title });
+        layout.attach(header, 0, 0, 2, 1);
+        this.actor.label_actor = header;
+
+        for (let i = 0; i < this._locations.length; i++) {
+            let l = this._locations[i].location;
+
+            let label = new St.Label({ style_class: 'world-clocks-city',
+                                       text: l.get_city_name(),
+                                       x_align: Clutter.ActorAlign.START,
+                                       x_expand: true });
+
+            let time = new St.Label({ style_class: 'world-clocks-time',
+                                      x_align: Clutter.ActorAlign.END,
+                                      x_expand: true });
+
+            if (this._grid.text_direction == Clutter.TextDirection.RTL) {
+                layout.attach(time, 0, i + 1, 1, 1);
+                layout.attach(label, 1, i + 1, 1, 1);
+            } else {
+                layout.attach(label, 0, i + 1, 1, 1);
+                layout.attach(time, 1, i + 1, 1, 1);
+            }
+
+            this._locations[i].actor = time;
+        }
+
+        if (this._grid.get_n_children() > 1) {
+            if (!this._clockNotifyId)
+                this._clockNotifyId =
+                    this._clock.connect('notify::clock', Lang.bind(this, this._updateLabels));
+            this._updateLabels();
+        } else {
+            if (this._clockNotifyId)
+                this._clock.disconnect(this._clockNotifyId);
+            this._clockNotifyId = 0;
+        }
+    },
+
+    _updateLabels: function() {
+        for (let i = 0; i < this._locations.length; i++) {
+            let l = this._locations[i];
+            let tz = GLib.TimeZone.new(l.location.get_timezone().get_tzid());
+            let now = GLib.DateTime.new_now(tz);
+            l.actor.text = Util.formatTime(now, { timeOnly: true });
+        }
+    }
+});
+
+const WeatherSection = new Lang.Class({
+    Name: 'WeatherSection',
+
+    _init: function() {
+        this._weatherClient = new Weather.WeatherClient();
+
+        this.actor = new St.Button({ style_class: 'weather-button',
+                                     x_fill: true,
+                                     can_focus: true });
+        this.actor.connect('clicked', () => {
+            this._weatherClient.activateApp();
+
+            Main.overview.hide();
+            Main.panel.closeCalendar();
+        });
+        this.actor.connect('notify::mapped', () => {
+            if (this.actor.mapped)
+                this._weatherClient.update();
+        });
+
+        let box = new St.BoxLayout({ style_class: 'weather-box',
+                                      vertical: true });
+
+        this.actor.child = box;
+
+        box.add_child(new St.Label({ style_class: 'weather-header',
+                                     x_align: Clutter.ActorAlign.START,
+                                     text: _("Weather") }));
+
+        this._conditionsLabel = new St.Label({ style_class: 'weather-conditions',
+                                               x_align: Clutter.ActorAlign.START });
+        this._conditionsLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+        this._conditionsLabel.clutter_text.line_wrap = true;
+        box.add_child(this._conditionsLabel);
+
+        this._weatherClient.connect('changed', Lang.bind(this, this._sync));
+        this._sync();
+    },
+
+    _getSummary: function(info) {
+        let summary = info.get_conditions();
+        if (summary == '-')
+            return info.get_sky();
+        return summary;
+    },
+
+    _sameSummary: function(info1, info2) {
+        let [ok1, phenom1, qualifier1] = info1.get_value_conditions();
+        let [ok2, phenom2, qualifier2] = info2.get_value_conditions();
+        if (ok1 || ok2)
+            return ok1 == ok2 && phenom1 == phenom2 && qualifier1 == qualifier2;
+
+        let [, sky1] = info1.get_value_sky();
+        let [, sky2] = info2.get_value_sky();
+        return sky1 == sky2;
+    },
+
+    _getSummaryText: function() {
+        let info = this._weatherClient.info;
+        let forecasts = info.get_forecast_list();
+        if (forecasts.length == 0) // No forecasts, just current conditions
+            return '%s.'.format(this._getSummary(info));
+
+        let current = info;
+        let summaries = [this._getSummary(info)];
+        for (let i = 0; i < forecasts.length; i++) {
+            let [ok, timestamp] = forecasts[i].get_value_update();
+            if (!_isToday(new Date(timestamp * 1000)))
+                continue; // Ignore forecasts from other days
+
+            if (this._sameSummary(current, forecasts[i]))
+                continue; // Ignore consecutive runs of equal summaries
+
+            current = forecasts[i];
+            if (summaries.push(this._getSummary(current)) == 3)
+                break; // Use a maximum of three summaries
+        }
+
+        let fmt;
+        switch(summaries.length) {
+            /* Translators: %s is a weather condition like "Clear sky"; see
+               libgweather for the possible condition strings. If at all
+               possible, the sentence should match the grammatical case etc. of
+               the inserted conditions. */
+            case 1: fmt = _("%s all day."); break;
+
+            /* Translators: %s is a weather condition like "Clear sky"; see
+               libgweather for the possible condition strings. If at all
+               possible, the sentence should match the grammatical case etc. of
+               the inserted conditions. */
+            case 2: fmt = _("%s, then %s later."); break;
+
+            /* Translators: %s is a weather condition like "Clear sky"; see
+               libgweather for the possible condition strings. If at all
+               possible, the sentence should match the grammatical case etc. of
+               the inserted conditions. */
+            case 3: fmt = _("%s, then %s, followed by %s later."); break;
+        }
+        return String.prototype.format.apply(fmt, summaries);
+    },
+
+    _getLabelText: function() {
+        if (this._weatherClient.loading)
+            return _("Loading…");
+
+        let info = this._weatherClient.info;
+        if (info.is_valid())
+            return this._getSummaryText() + ' ' +
+                   /* Translators: %s is a temperature with unit, e.g. "23℃" */
+                   _("Feels like %s.").format(info.get_apparent());
+
+        if (info.network_error())
+            return _("Go online for weather information");
+
+        return _("Weather information is currently unavailable");
+    },
+
+    _sync: function() {
+        this.actor.visible = this._weatherClient.available;
+
+        if (!this.actor.visible)
+            return;
+
+        this._conditionsLabel.text = this._getLabelText();
+    }
+});
+
+const MessagesIndicator = new Lang.Class({
+    Name: 'MessagesIndicator',
+
+    _init: function() {
+        this.actor = new St.Label({ text: '⚫', visible: false, y_expand: true,
+                                    y_align: Clutter.ActorAlign.CENTER });
+
+        this._sources = [];
+
+        Main.messageTray.connect('source-added', Lang.bind(this, this._onSourceAdded));
+        Main.messageTray.connect('source-removed', Lang.bind(this, this._onSourceRemoved));
+        Main.messageTray.connect('queue-changed', Lang.bind(this, this._updateCount));
+
+        let sources = Main.messageTray.getSources();
+        sources.forEach(Lang.bind(this, function(source) { this._onSourceAdded(null, source); }));
+    },
+
+    _onSourceAdded: function(tray, source) {
+        source.connect('count-updated', Lang.bind(this, this._updateCount));
+        this._sources.push(source);
+        this._updateCount();
+    },
+
+    _onSourceRemoved: function(tray, source) {
+        this._sources.splice(this._sources.indexOf(source), 1);
+        this._updateCount();
+    },
+
+    _updateCount: function() {
+        let count = 0;
+        this._sources.forEach(Lang.bind(this,
+            function(source) {
+                count += source.unseenCount;
+            }));
+        count -= Main.messageTray.queueCount;
+
+        this.actor.visible = (count > 0);
+    }
+});
+
+const IndicatorPad = new Lang.Class({
+    Name: 'IndicatorPad',
+    Extends: St.Widget,
+
+    _init: function(actor) {
+        this._source = actor;
+        this._source.connect('notify::visible',
+                             Lang.bind(this, this.queue_relayout));
+        this.parent();
+    },
+
+    vfunc_get_preferred_width: function(container, forHeight) {
+        if (this._source.visible)
+            return this._source.get_preferred_width(forHeight);
+        return [0, 0];
+    },
+
+    vfunc_get_preferred_height: function(container, forWidth) {
+        if (this._source.visible)
+            return this._source.get_preferred_height(forWidth);
+        return [0, 0];
+    }
+});
+
+const FreezableBinLayout = new Lang.Class({
+    Name: 'FreezableBinLayout',
+    Extends: Clutter.BinLayout,
+
+    _init: function() {
+        this.parent();
+
+        this._frozen = false;
+        this._savedWidth = [NaN, NaN];
+        this._savedHeight = [NaN, NaN];
+    },
+
+    set frozen(v) {
+        if (this._frozen == v)
+            return;
+
+        this._frozen = v;
+        if (!this._frozen)
+            this.layout_changed();
+    },
+
+    vfunc_get_preferred_width: function(container, forHeight) {
+        if (!this._frozen || this._savedWidth.some(isNaN))
+            return this.parent(container, forHeight);
+        return this._savedWidth;
+    },
+
+    vfunc_get_preferred_height: function(container, forWidth) {
+        if (!this._frozen || this._savedHeight.some(isNaN))
+            return this.parent(container, forWidth);
+        return this._savedHeight;
+    },
+
+    vfunc_allocate: function(container, allocation, flags) {
+        this.parent(container, allocation, flags);
+
+        let [width, height] = allocation.get_size();
+        this._savedWidth = [width, width];
+        this._savedHeight = [height, height];
+    }
+});
+
+const CalendarColumnLayout = new Lang.Class({
+    Name: 'CalendarColumnLayout',
+    Extends: Clutter.BoxLayout,
+
+    _init: function(actor) {
+        this.parent({ orientation: Clutter.Orientation.VERTICAL });
+        this._calActor = actor;
+    },
+
+    vfunc_get_preferred_width: function(container, forHeight) {
+        if (!this._calActor || this._calActor.get_parent() != container)
+            return this.parent(container, forHeight);
+        return this._calActor.get_preferred_width(forHeight);
+    }
+});
+
 const DateMenuButton = new Lang.Class({
     Name: 'DateMenuButton',
     Extends: PanelMenu.Button,
@@ -43,128 +452,91 @@ const DateMenuButton = new Lang.Class({
         let hbox;
         let vbox;
 
-        let menuAlignment = 0.25;
+        let menuAlignment = 0.5;
         if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
             menuAlignment = 1.0 - menuAlignment;
         this.parent(menuAlignment);
 
         this._clockDisplay = new St.Label({ y_align: Clutter.ActorAlign.CENTER });
+        this._indicator = new MessagesIndicator();
+
+        let box = new St.BoxLayout();
+        box.add_actor(new IndicatorPad(this._indicator.actor));
+        box.add_actor(this._clockDisplay);
+        box.add_actor(this._indicator.actor);
+
         this.actor.label_actor = this._clockDisplay;
-        this.actor.add_actor(this._clockDisplay);
+        this.actor.add_actor(box);
         this.actor.add_style_class_name ('clock-display');
 
+
+        let layout = new FreezableBinLayout();
+        let bin = new St.Widget({ layout_manager: layout });
+        this.menu.box.add_child(bin);
+
         hbox = new St.BoxLayout({ name: 'calendarArea' });
-        this.menu.box.add_child(hbox);
+        bin.add_actor(hbox);
 
-        // Fill up the first column
-
-        vbox = new St.BoxLayout({vertical: true});
-        hbox.add(vbox);
-
-        // Date
-        // Having the ability to go to the current date if the user is already
-        // on the current date can be confusing. So don't make the button reactive
-        // until the selected date changes.
-        this._date = new St.Button({ style_class: 'datemenu-date-label',
-                                     reactive: false
-                                   });
-        this._date.connect('clicked',
-                           Lang.bind(this, function() {
-                               this._calendar.setDate(new Date(), false);
-                           }));
-        vbox.add(this._date, { x_fill: false  });
-
-        this._eventList = new Calendar.EventsList();
         this._calendar = new Calendar.Calendar();
-
         this._calendar.connect('selected-date-changed',
                                Lang.bind(this, function(calendar, date) {
-                                  // we know this._eventList is defined here, because selected-data-changed
-                                  // only gets emitted when the user clicks a date in the calendar,
-                                  // and the calender makes those dates unclickable when instantiated with
-                                  // a null event source
-                                   this._eventList.setDate(date);
-
-                                   // Make the button reactive only if the selected date is not the current date.
-                                   this._date.can_focus = this._date.reactive = !this._isToday(date)
+                                   layout.frozen = !_isToday(date);
+                                   this._messageList.setDate(date);
                                }));
-        vbox.add(this._calendar.actor);
 
-        let separator = new PopupMenu.PopupSeparatorMenuItem();
-        vbox.add(separator.actor, { y_align: St.Align.END, expand: true, y_fill: false });
-
-        this._openCalendarItem = new PopupMenu.PopupMenuItem(_("Open Calendar"));
-        this._openCalendarItem.connect('activate', Lang.bind(this, this._onOpenCalendarActivate));
-        vbox.add(this._openCalendarItem.actor, {y_align: St.Align.END, expand: true, y_fill: false});
-
-        this._openClocksItem = new PopupMenu.PopupMenuItem(_("Open Clocks"));
-        this._openClocksItem.connect('activate', Lang.bind(this, this._onOpenClocksActivate));
-        vbox.add(this._openClocksItem.actor, {y_align: St.Align.END, expand: true, y_fill: false});
-
-        Shell.AppSystem.get_default().connect('installed-changed',
-                                              Lang.bind(this, this._appInstalledChanged));
-
-        item = this.menu.addSettingsAction(_("Date & Time Settings"), 'gnome-datetime-panel.desktop');
-        if (item) {
-            item.actor.show_on_set_parent = false;
-            item.actor.reparent(vbox);
-            this._dateAndTimeSeparator = separator;
-        }
-
-        this._separator = new St.DrawingArea({ style_class: 'calendar-vertical-separator',
-                                               pseudo_class: 'highlighted' });
-        this._separator.connect('repaint', Lang.bind(this, _onVertSepRepaint));
-        hbox.add(this._separator);
-
-        // Fill up the second column
-        hbox.add(this._eventList.actor, { expand: true, y_fill: false, y_align: St.Align.START });
-
-        // Whenever the menu is opened, select today
         this.menu.connect('open-state-changed', Lang.bind(this, function(menu, isOpen) {
+            // Whenever the menu is opened, select today
             if (isOpen) {
                 let now = new Date();
                 this._calendar.setDate(now);
+                this._date.setDate(now);
+                this._messageList.setDate(now);
             }
         }));
 
+        // Fill up the first column
+        this._messageList = new Calendar.CalendarMessageList();
+        hbox.add(this._messageList.actor, { expand: true, y_fill: false, y_align: St.Align.START });
+
+        // Fill up the second column
+        let boxLayout = new CalendarColumnLayout(this._calendar.actor);
+        vbox = new St.Widget({ style_class: 'datemenu-calendar-column',
+                               layout_manager: boxLayout });
+        boxLayout.hookup_style(vbox);
+        hbox.add(vbox);
+
+        this._date = new TodayButton(this._calendar);
+        vbox.add_actor(this._date.actor);
+
+        vbox.add_actor(this._calendar.actor);
+
+        this._displaysSection = new St.ScrollView({ style_class: 'datemenu-displays-section vfade',
+                                                    x_expand: true, x_fill: true,
+                                                    overlay_scrollbars: true });
+        this._displaysSection.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
+        vbox.add_actor(this._displaysSection);
+
+        let displaysBox = new St.BoxLayout({ vertical: true,
+                                             style_class: 'datemenu-displays-box' });
+        this._displaysSection.add_actor(displaysBox);
+
+        this._clocksItem = new WorldClocksSection();
+        displaysBox.add(this._clocksItem.actor, { x_fill: true });
+
+        this._weatherItem = new WeatherSection();
+        displaysBox.add(this._weatherItem.actor, { x_fill: true });
+
         // Done with hbox for calendar and event list
 
         this._clock = new GnomeDesktop.WallClock();
-        this._clock.connect('notify::clock', Lang.bind(this, this._updateClockAndDate));
-        this._updateClockAndDate();
+        this._clock.bind_property('clock', this._clockDisplay, 'text', GObject.BindingFlags.SYNC_CREATE);
 
         Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
         this._sessionUpdated();
     },
 
-    _isToday: function(date) {
-        let now = new Date();
-        return now.getYear() == date.getYear() &&
-               now.getMonth() == date.getMonth() &&
-               now.getDay() == date.getDay();
-    },
-
-    _appInstalledChanged: function() {
-        this._calendarApp = undefined;
-        this._updateEventsVisibility();
-    },
-
-    _updateEventsVisibility: function() {
-        let visible = this._eventSource.hasCalendars;
-        this._openCalendarItem.actor.visible = visible &&
-            (this._getCalendarApp() != null);
-        this._openClocksItem.actor.visible = visible &&
-            (this._getClockApp() != null);
-        this._separator.visible = visible;
-        this._eventList.actor.visible = visible;
-        if (visible) {
-            let alignment = 0.25;
-            if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
-                alignment = 1.0 - alignment;
-            this.menu._arrowAlignment = alignment;
-        } else {
-            this.menu._arrowAlignment = 0.5;
-        }
+    _getEventSource: function() {
+        return new Calendar.DBusEventSource();
     },
 
     _setEventSource: function(eventSource) {
@@ -172,71 +544,24 @@ const DateMenuButton = new Lang.Class({
             this._eventSource.destroy();
 
         this._calendar.setEventSource(eventSource);
-        this._eventList.setEventSource(eventSource);
+        this._messageList.setEventSource(eventSource);
 
         this._eventSource = eventSource;
-        this._eventSource.connect('notify::has-calendars', Lang.bind(this, function() {
-            this._updateEventsVisibility();
-        }));
     },
 
     _sessionUpdated: function() {
         let eventSource;
         let showEvents = Main.sessionMode.showCalendarEvents;
         if (showEvents) {
-            eventSource = new Calendar.DBusEventSource();
+            eventSource = this._getEventSource();
         } else {
             eventSource = new Calendar.EmptyEventSource();
         }
         this._setEventSource(eventSource);
-        this._updateEventsVisibility();
 
-        // This needs to be handled manually, as the code to
-        // autohide separators doesn't work across the vbox
-        this._dateAndTimeSeparator.actor.visible = Main.sessionMode.allowSettings;
-    },
-
-    _updateClockAndDate: function() {
-        this._clockDisplay.set_text(this._clock.clock);
-        /* Translators: This is the date format to use when the calendar popup is
-         * shown - it is shown just below the time in the shell (e.g. "Tue 9:29 AM").
-         */
-        let dateFormat = _("%A %B %e, %Y");
-        let displayDate = new Date();
-        this._date.set_label(displayDate.toLocaleFormat(dateFormat));
-    },
-
-    _getCalendarApp: function() {
-        if (this._calendarApp !== undefined)
-            return this._calendarApp;
-
-        let apps = Gio.AppInfo.get_recommended_for_type('text/calendar');
-        if (apps && (apps.length > 0)) {
-            let app = Gio.AppInfo.get_default_for_type('text/calendar', false);
-            let defaultInRecommended = apps.some(function(a) { return a.equal(app); });
-            this._calendarApp = defaultInRecommended ? app : apps[0];
-        } else {
-            this._calendarApp = null;
-        }
-        return this._calendarApp;
-    },
-
-    _getClockApp: function() {
-        return Shell.AppSystem.get_default().lookup_app('org.gnome.clocks.desktop');
-    },
-
-    _onOpenCalendarActivate: function() {
-        this.menu.close();
-
-        let app = this._getCalendarApp();
-        if (app.get_id() == 'evolution.desktop')
-            app = Gio.DesktopAppInfo.new('evolution-calendar.desktop');
-        app.launch([], global.create_app_launch_context(0, -1));
-    },
-
-    _onOpenClocksActivate: function() {
-        this.menu.close();
-        let app = this._getClockApp();
-        app.activate();
+        // Displays are not actually expected to launch Settings when activated
+        // but the corresponding app (clocks, weather); however we can consider
+        // that display-specific settings, so re-use "allowSettings" here ...
+        this._displaysSection.visible = Main.sessionMode.allowSettings;
     }
 });

js/ui/dnd.js

@@ -79,9 +79,12 @@ const _Draggable = new Lang.Class({
                                         dragActorOpacity: undefined });
 
         this.actor = actor;
-        if (!params.manualMode)
+        if (!params.manualMode) {
             this.actor.connect('button-press-event',
                                Lang.bind(this, this._onButtonPress));
+            this.actor.connect('touch-event',
+                               Lang.bind(this, this._onTouchEvent));
+        }
 
         this.actor.connect('destroy', Lang.bind(this, function() {
             this._actorDestroyed = true;
@@ -121,8 +124,50 @@ const _Draggable = new Lang.Class({
         return Clutter.EVENT_PROPAGATE;
     },
 
+    _onTouchEvent: function (actor, event) {
+        if (event.type() != Clutter.EventType.TOUCH_BEGIN ||
+            !global.display.is_pointer_emulating_sequence(event.get_event_sequence()))
+            return Clutter.EVENT_PROPAGATE;
+
+        if (Tweener.getTweenCount(actor))
+            return Clutter.EVENT_PROPAGATE;
+
+        this._touchSequence = event.get_event_sequence();
+
+        this._buttonDown = true;
+        this._grabActor();
+
+        let [stageX, stageY] = event.get_coords();
+        this._dragStartX = stageX;
+        this._dragStartY = stageY;
+
+        return Clutter.EVENT_PROPAGATE;
+    },
+
+    _grabDevice: function(actor) {
+        let manager = Clutter.DeviceManager.get_default();
+        let pointer = manager.get_core_device(Clutter.InputDeviceType.POINTER_DEVICE);
+
+        if (pointer && this._touchSequence)
+            pointer.sequence_grab(this._touchSequence, actor);
+        else if (pointer)
+            pointer.grab (actor);
+
+        this._grabbedDevice = pointer;
+    },
+
+    _ungrabDevice: function() {
+        if (this._touchSequence)
+            this._grabbedDevice.sequence_ungrab (this._touchSequence);
+        else
+            this._grabbedDevice.ungrab();
+
+        this._touchSequence = null;
+        this._grabbedDevice = null;
+    },
+
     _grabActor: function() {
-        Clutter.grab_pointer(this.actor);
+        this._grabDevice(this.actor);
         this._onEventId = this.actor.connect('event',
                                              Lang.bind(this, this._onEvent));
     },
@@ -131,7 +176,7 @@ const _Draggable = new Lang.Class({
         if (!this._onEventId)
             return;
 
-        Clutter.ungrab_pointer();
+        this._ungrabDevice();
         this.actor.disconnect(this._onEventId);
         this._onEventId = null;
     },
@@ -140,13 +185,13 @@ const _Draggable = new Lang.Class({
         if (!this._eventsGrabbed) {
             this._eventsGrabbed = Main.pushModal(_getEventHandlerActor());
             if (this._eventsGrabbed)
-                Clutter.grab_pointer(_getEventHandlerActor());
+                this._grabDevice(_getEventHandlerActor());
         }
     },
 
     _ungrabEvents: function() {
         if (this._eventsGrabbed) {
-            Clutter.ungrab_pointer();
+            this._ungrabDevice();
             Main.popModal(_getEventHandlerActor());
             this._eventsGrabbed = false;
         }
@@ -157,7 +202,9 @@ const _Draggable = new Lang.Class({
         // didn't start the drag, to drop the draggable in case the drag was in progress, and
         // to complete the drag and ensure that whatever happens to be under the pointer does
         // not get triggered if the drag was cancelled with Esc.
-        if (event.type() == Clutter.EventType.BUTTON_RELEASE) {
+        if (event.type() == Clutter.EventType.BUTTON_RELEASE ||
+            (event.type() == Clutter.EventType.TOUCH_END &&
+             global.display.is_pointer_emulating_sequence(event.get_event_sequence()))) {
             this._buttonDown = false;
             if (this._dragInProgress) {
                 return this._dragActorDropped(event);
@@ -172,7 +219,9 @@ const _Draggable = new Lang.Class({
             }
         // We intercept MOTION event to figure out if the drag has started and to draw
         // this._dragActor under the pointer when dragging is in progress
-        } else if (event.type() == Clutter.EventType.MOTION) {
+        } else if (event.type() == Clutter.EventType.MOTION ||
+                   (event.type() == Clutter.EventType.TOUCH_UPDATE &&
+                    global.display.is_pointer_emulating_sequence(event.get_event_sequence()))) {
             if (this._dragInProgress) {
                 return this._updateDragPosition(event);
             } else if (this._dragActor == null) {
@@ -214,7 +263,7 @@ const _Draggable = new Lang.Class({
      * This function is useful to call if you've specified manualMode
      * for the draggable.
      */
-    startDrag: function (stageX, stageY, time) {
+    startDrag: function (stageX, stageY, time, sequence) {
         currentDraggable = this;
         this._dragInProgress = true;
 
@@ -228,6 +277,8 @@ const _Draggable = new Lang.Class({
         this.emit('drag-begin', time);
         if (this._onEventId)
             this._ungrabActor();
+
+        this._touchSequence = sequence;
         this._grabEvents();
         global.screen.set_cursor(Meta.Cursor.DND_IN_DRAG);
 
@@ -338,8 +389,8 @@ const _Draggable = new Lang.Class({
         let threshold = Gtk.Settings.get_default().gtk_dnd_drag_threshold;
         if ((Math.abs(stageX - this._dragStartX) > threshold ||
              Math.abs(stageY - this._dragStartY) > threshold)) {
-                this.startDrag(stageX, stageY, event.get_time());
-                this._updateDragPosition(event);
+            this.startDrag(stageX, stageY, event.get_time(), this._touchSequence);
+            this._updateDragPosition(event);
         }
 
         return true;
@@ -520,20 +571,13 @@ const _Draggable = new Lang.Class({
             return;
         }
 
-        this._animationInProgress = true;
-        // No target, so snap back
-        Tweener.addTween(this._dragActor,
-                         { x: snapBackX,
-                           y: snapBackY,
-                           scale_x: snapBackScale,
-                           scale_y: snapBackScale,
-                           opacity: this._dragOrigOpacity,
-                           time: SNAP_BACK_ANIMATION_TIME,
-                           transition: 'easeOutQuad',
-                           onComplete: this._onAnimationComplete,
-                           onCompleteScope: this,
-                           onCompleteParams: [this._dragActor, eventTime]
-                         });
+        this._animateDragEnd(eventTime,
+                             { x: snapBackX,
+                               y: snapBackY,
+                               scale_x: snapBackScale,
+                               scale_y: snapBackScale,
+                               time: SNAP_BACK_ANIMATION_TIME,
+                             });
     },
 
     _restoreDragActor: function(eventTime) {
@@ -545,18 +589,44 @@ const _Draggable = new Lang.Class({
         this._dragActor.set_scale(restoreScale, restoreScale);
         this._dragActor.opacity = 0;
 
+        this._animateDragEnd(eventTime,
+                             { time: REVERT_ANIMATION_TIME });
+    },
+
+    _animateDragEnd: function (eventTime, params) {
         this._animationInProgress = true;
-        Tweener.addTween(this._dragActor,
-                         { opacity: this._dragOrigOpacity,
-                           time: REVERT_ANIMATION_TIME,
-                           transition: 'easeOutQuad',
-                           onComplete: this._onAnimationComplete,
-                           onCompleteScope: this,
-                           onCompleteParams: [this._dragActor, eventTime]
-                         });
+
+        // finish animation if the actor gets destroyed
+        // during it
+        this._dragActorDestroyId =
+            this._dragActor.connect('destroy',
+                                    Lang.bind(this, this._finishAnimation));
+
+        params['opacity']          = this._dragOrigOpacity;
+        params['transition']       = 'easeOutQuad';
+        params['onComplete']       = this._onAnimationComplete;
+        params['onCompleteScope']  = this;
+        params['onCompleteParams'] = [this._dragActor, eventTime];
+
+        // start the animation
+        Tweener.addTween(this._dragActor, params)
+    },
+
+    _finishAnimation : function () {
+        if (!this._animationInProgress)
+            return
+
+        this._animationInProgress = false;
+        if (!this._buttonDown)
+            this._dragComplete();
+
+        global.screen.set_cursor(Meta.Cursor.DEFAULT);
     },
 
     _onAnimationComplete : function (dragActor, eventTime) {
+        dragActor.disconnect(this._dragActorDestroyId);
+        this._dragActorDestroyId = 0;
+
         if (this._dragOrigParent) {
             Main.uiGroup.remove_child(this._dragActor);
             this._dragOrigParent.add_actor(this._dragActor);
@@ -565,12 +635,9 @@ const _Draggable = new Lang.Class({
         } else {
             dragActor.destroy();
         }
-        global.screen.set_cursor(Meta.Cursor.DEFAULT);
-        this.emit('drag-end', eventTime, false);
 
-        this._animationInProgress = false;
-        if (!this._buttonDown)
-            this._dragComplete();
+        this.emit('drag-end', eventTime, false);
+        this._finishAnimation();
     },
 
     _dragComplete: function() {

js/ui/edgeDragAction.js

@@ -6,16 +6,20 @@ const Meta = imports.gi.Meta;
 const Clutter = imports.gi.Clutter;
 const St = imports.gi.St;
 
+const Main = imports.ui.main;
+
 const EDGE_THRESHOLD = 20;
 const DRAG_DISTANCE = 80;
 
 const EdgeDragAction = new Lang.Class({
     Name: 'EdgeDragAction',
     Extends: Clutter.GestureAction,
+    Signals: { 'activated': {} },
 
-    _init : function(side) {
+    _init : function(side, allowedModes) {
         this.parent();
         this._side = side;
+        this._allowedModes = allowedModes;
         this.set_n_touch_points(1);
 
         global.display.connect('grab-op-begin', Lang.bind(this, function() {
@@ -34,6 +38,9 @@ const EdgeDragAction = new Lang.Class({
         if (this.get_n_current_points() == 0)
             return false;
 
+        if (!(this._allowedModes & Main.actionMode))
+            return false;
+
         let [x, y] = this.get_press_coords(0);
         let monitorRect = this._getMonitorRect(x, y);
 
@@ -75,4 +82,3 @@ const EdgeDragAction = new Lang.Class({
             this.emit('activated');
     }
 });
-Signals.addSignalMethods(EdgeDragAction.prototype);

js/ui/endSessionDialog.js

@@ -1,6 +1,6 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 /*
- * Copyright 2010 Red Hat, Inc
+ * Copyright 2010-2016 Red Hat, Inc
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -114,7 +114,7 @@ const restartDialogContent = {
     showOtherSessions: true,
 };
 
-const restartInstallDialogContent = {
+const restartUpdateDialogContent = {
 
     subject: C_("title", "Restart & Install Updates"),
     description: function(seconds) {
@@ -132,18 +132,38 @@ const restartInstallDialogContent = {
     showOtherSessions: true,
 };
 
+const restartUpgradeDialogContent = {
+
+    subject: C_("title", "Restart & Install Upgrade"),
+    upgradeDescription: function(distroName, distroVersion) {
+        /* Translators: This is the text displayed for system upgrades in the
+           shut down dialog. First %s gets replaced with the distro name and
+           second %s with the distro version to upgrade to */
+        return _("%s %s will be installed after restart. Upgrade installation can take a long time: ensure that you have backed up and that the computer is plugged in.").format(distroName, distroVersion);
+    },
+    disableTimer: true,
+    showBatteryWarning: false,
+    confirmButtons: [{ signal: 'ConfirmedReboot',
+                       label:  C_("button", "Restart & Install") }],
+    iconName: 'view-refresh-symbolic',
+    iconStyleClass: 'end-session-dialog-shutdown-icon',
+    showOtherSessions: true,
+};
+
 const DialogType = {
   LOGOUT: 0 /* GSM_SHELL_END_SESSION_DIALOG_TYPE_LOGOUT */,
   SHUTDOWN: 1 /* GSM_SHELL_END_SESSION_DIALOG_TYPE_SHUTDOWN */,
   RESTART: 2 /* GSM_SHELL_END_SESSION_DIALOG_TYPE_RESTART */,
-  UPDATE_RESTART: 3
+  UPDATE_RESTART: 3,
+  UPGRADE_RESTART: 4
 };
 
 const DialogContent = {
     0 /* DialogType.LOGOUT */: logoutDialogContent,
     1 /* DialogType.SHUTDOWN */: shutdownDialogContent,
     2 /* DialogType.RESTART */: restartDialogContent,
-    3 /* DialogType.UPDATE_RESTART */: restartInstallDialogContent
+    3 /* DialogType.UPDATE_RESTART */: restartUpdateDialogContent,
+    4 /* DialogType.UPGRADE_RESTART */: restartUpgradeDialogContent
 };
 
 const MAX_USERS_IN_SESSION_DIALOG = 5;
@@ -163,7 +183,10 @@ const LogindSession = Gio.DBusProxy.makeProxyWrapper(LogindSessionIface);
 const PkOfflineIface = '<node> \
 <interface name="org.freedesktop.PackageKit.Offline"> \
     <property name="UpdatePrepared" type="b" access="read"/> \
-    <property name="TriggerAction" type="s" access="read"/> \
+    <property name="UpdateTriggered" type="b" access="read"/> \
+    <property name="UpgradePrepared" type="b" access="read"/> \
+    <property name="UpgradeTriggered" type="b" access="read"/> \
+    <property name="PreparedUpgrade" type="a{sv}" access="read"/> \
     <method name="Trigger"> \
         <arg type="s" name="action" direction="in"/> \
     </method> \
@@ -415,18 +438,25 @@ const EndSessionDialog = new Lang.Class({
 
                 if (dialogContent.descriptionWithUser)
                     description = dialogContent.descriptionWithUser(realName, displayTime);
-                else
-                    description = dialogContent.description(displayTime);
             }
         }
 
+        // Use a different description when we are installing a system upgrade
+        if (dialogContent.upgradeDescription) {
+            let name = this._pkOfflineProxy.PreparedUpgrade['name'].deep_unpack();
+            let version = this._pkOfflineProxy.PreparedUpgrade['version'].deep_unpack();
+
+            if (name != null && version != null)
+                description = dialogContent.upgradeDescription(name, version);
+        }
+
+        // Fall back to regular description
         if (!description)
             description = dialogContent.description(displayTime);
 
         _setLabelText(this._descriptionLabel, description);
         _setLabelText(this._subjectLabel, subject);
 
-        let dialogContent = DialogContent[this._type];
         if (dialogContent.iconName) {
             this._iconBin.child = new St.Icon({ icon_name: dialogContent.iconName,
                                                 icon_size: _DIALOG_ICON_SIZE,
@@ -698,9 +728,12 @@ const EndSessionDialog = new Lang.Class({
         this._totalSecondsToStayOpen = totalSecondsToStayOpen;
         this._type = type;
 
-        if (this._type == DialogType.RESTART &&
-            this._pkOfflineProxy.TriggerAction == 'reboot')
-            this._type = DialogType.UPDATE_RESTART;
+        if (this._type == DialogType.RESTART) {
+            if (this._pkOfflineProxy.UpdateTriggered)
+                this._type = DialogType.UPDATE_RESTART;
+            else if (this._pkOfflineProxy.UpgradeTriggered)
+                this._type = DialogType.UPGRADE_RESTART;
+        }
 
         this._applications = [];
         this._applicationList.destroy_all_children();
@@ -727,19 +760,19 @@ const EndSessionDialog = new Lang.Class({
         if (dialogContent.showOtherSessions)
             this._loadSessions();
 
-        let updateAlreadyTriggered = this._pkOfflineProxy.TriggerAction == 'power-off' || this._pkOfflineProxy.TriggerAction == 'reboot';
+        let updateTriggered = this._pkOfflineProxy.UpdateTriggered;
         let updatePrepared = this._pkOfflineProxy.UpdatePrepared;
         let updatesAllowed = this._updatesPermission && this._updatesPermission.allowed;
 
         _setCheckBoxLabel(this._checkBox, dialogContent.checkBoxText);
         this._checkBox.actor.visible = (dialogContent.checkBoxText && updatePrepared && updatesAllowed);
-        this._checkBox.actor.checked = (updatePrepared && updateAlreadyTriggered);
+        this._checkBox.actor.checked = (updatePrepared && updateTriggered);
 
         // We show the warning either together with the checkbox, or when
         // updates have already been triggered, but the user doesn't have
         // enough permissions to cancel them.
         this._batteryWarning.visible = (dialogContent.showBatteryWarning &&
-                                        (this._checkBox.actor.visible || updatePrepared && updateAlreadyTriggered && !updatesAllowed));
+                                        (this._checkBox.actor.visible || updatePrepared && updateTriggered && !updatesAllowed));
 
         this._updateButtons();
 
@@ -749,7 +782,9 @@ const EndSessionDialog = new Lang.Class({
             return;
         }
 
-        this._startTimer();
+        if (!dialogContent.disableTimer)
+            this._startTimer();
+
         this._sync();
 
         let signalId = this.connect('opened',

js/ui/environment.js

@@ -1,6 +1,8 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
-imports.gi.versions.Clutter = '1.0';
+const Config = imports.misc.config;
+
+imports.gi.versions.Clutter = Config.LIBMUTTER_API_VERSION;
 imports.gi.versions.Gio = '2.0';
 imports.gi.versions.Gdk = '3.0';
 imports.gi.versions.GdkPixbuf = '2.0';
@@ -61,10 +63,19 @@ function _patchLayoutClass(layoutClass, styleProps) {
     };
 }
 
-function _makeLoggingFunc(func) {
-    return function() {
-        return func([].join.call(arguments, ', '));
-    };
+function _loggingFunc() {
+    let fields = {'MESSAGE': [].join.call(arguments, ', ')};
+    let domain = "GNOME Shell";
+
+    // If the caller is an extension, add it as metadata
+    let extension = imports.misc.extensionUtils.getCurrentExtension();
+    if (extension != null) {
+        domain = extension.metadata.name;
+        fields['GNOME_SHELL_EXTENSION_UUID'] = extension.uuid;
+        fields['GNOME_SHELL_EXTENSION_NAME'] = extension.metadata.name;
+    }
+
+    GLib.log_structured(domain, GLib.LogLevelFlags.LEVEL_MESSAGE, fields);
 }
 
 function init() {
@@ -72,15 +83,15 @@ function init() {
     // browser convention of having that namespace be called 'window'.)
     window.global = Shell.Global.get();
 
-    window.log = _makeLoggingFunc(window.log);
+    window.log = _loggingFunc;
 
     window._ = Gettext.gettext;
     window.C_ = Gettext.pgettext;
     window.ngettext = Gettext.ngettext;
+    window.N_ = function(s) { return s; };
 
     // Miscellaneous monkeypatching
     _patchContainerClass(St.BoxLayout);
-    _patchContainerClass(St.Table);
 
     _patchLayoutClass(Clutter.TableLayout, { row_spacing: 'spacing-rows',
                                              column_spacing: 'spacing-columns' });

js/ui/extensionDownloader.js

@@ -203,14 +203,16 @@ const InstallExtensionDialog = new Lang.Class({
 
         let message = _("Download and install “%s” from extensions.gnome.org?").format(info.name);
 
-        let box = new St.BoxLayout();
+        let box = new St.BoxLayout({ style_class: 'prompt-dialog-main-layout',
+                                     vertical: false });
         this.contentLayout.add(box);
 
         let gicon = new Gio.FileIcon({ file: Gio.File.new_for_uri(REPOSITORY_URL_BASE + info.icon) })
         let icon = new St.Icon({ gicon: gicon });
         box.add(icon);
 
-        let label = new St.Label({ text: message });
+        let label = new St.Label({ style_class: 'prompt-dialog-headline headline',
+                                   text: message });
         box.add(label);
     },
 
@@ -250,7 +252,7 @@ const InstallExtensionDialog = new Lang.Class({
                 return;
             }
 
-            invocation.return_value(GLib.Variant.new('(s)', 'successful'));
+            invocation.return_value(GLib.Variant.new('(s)', ['successful']));
         }
 
         _httpSession.queue_message(message, Lang.bind(this, function(session, message) {

js/ui/extensionSystem.js

@@ -38,6 +38,7 @@ const connect = Lang.bind(_signals, _signals.connect);
 const disconnect = Lang.bind(_signals, _signals.disconnect);
 
 const ENABLED_EXTENSIONS_KEY = 'enabled-extensions';
+const DISABLE_USER_EXTENSIONS_KEY = 'disable-user-extensions';
 const EXTENSION_DISABLE_VERSION_CHECK_KEY = 'disable-extension-version-validation';
 
 var initted = false;
@@ -74,7 +75,7 @@ function disableExtension(uuid) {
 
     if (extension.stylesheet) {
         let theme = St.ThemeContext.get_for_stage(global.stage).get_theme();
-        theme.unload_stylesheet(extension.stylesheet.get_path());
+        theme.unload_stylesheet(extension.stylesheet);
     }
 
     try {
@@ -118,7 +119,7 @@ function enableExtension(uuid) {
         let stylesheetFile = extension.dir.get_child(stylesheetNames[i]);
         if (stylesheetFile.query_exists(null)) {
             let theme = St.ThemeContext.get_for_stage(global.stage).get_theme();
-            theme.load_stylesheet(stylesheetFile.get_path());
+            theme.load_stylesheet(stylesheetFile);
             extension.stylesheet = stylesheetFile;
             break;
         }
@@ -238,11 +239,16 @@ function initExtension(uuid) {
 }
 
 function getEnabledExtensions() {
-    let extensions = global.settings.get_strv(ENABLED_EXTENSIONS_KEY);
-    if (!Array.isArray(Main.sessionMode.enabledExtensions))
+    let extensions;
+    if (Array.isArray(Main.sessionMode.enabledExtensions))
+        extensions = Main.sessionMode.enabledExtensions;
+    else
+        extensions = [];
+
+    if (global.settings.get_boolean(DISABLE_USER_EXTENSIONS_KEY))
         return extensions;
 
-    return Main.sessionMode.enabledExtensions.concat(extensions);
+    return extensions.concat(global.settings.get_strv(ENABLED_EXTENSIONS_KEY));
 }
 
 function onEnabledExtensionsChanged() {
@@ -288,6 +294,7 @@ function _onVersionValidationChanged() {
 
 function _loadExtensions() {
     global.settings.connect('changed::' + ENABLED_EXTENSIONS_KEY, onEnabledExtensionsChanged);
+    global.settings.connect('changed::' + DISABLE_USER_EXTENSIONS_KEY, onEnabledExtensionsChanged);
     global.settings.connect('changed::' + EXTENSION_DISABLE_VERSION_CHECK_KEY, _onVersionValidationChanged);
 
     enabledExtensions = getEnabledExtensions();
@@ -334,7 +341,7 @@ function _sessionUpdated() {
     // from allowExtensions in the future
     if (Main.sessionMode.allowExtensions) {
         if (initted)
-            onEnabledExtensionsChanged();
+            enabledExtensions = getEnabledExtensions();
         enableAllExtensions();
     } else {
         disableAllExtensions();

js/ui/ibusCandidatePopup.js

@@ -19,6 +19,7 @@ const CandidateArea = new Lang.Class({
 
     _init: function() {
         this.actor = new St.BoxLayout({ vertical: true,
+                                        reactive: true,
                                         visible: false });
         this._candidateBoxes = [];
         for (let i = 0; i < MAX_CANDIDATES_PER_PAGE; ++i) {
@@ -39,13 +40,26 @@ const CandidateArea = new Lang.Class({
             }));
         }
 
+        this.actor.connect('scroll-event', Lang.bind(this, function(actor, event) {
+            let direction = event.get_scroll_direction();
+            switch(direction) {
+            case Clutter.ScrollDirection.UP:
+                this.emit('cursor-up');
+                break;
+            case Clutter.ScrollDirection.DOWN:
+                this.emit('cursor-down');
+                break;
+            };
+            return Clutter.EVENT_PROPAGATE;
+        }));
+
         this._buttonBox = new St.BoxLayout({ style_class: 'candidate-page-button-box' });
 
-        this._previousButton = new St.Button({ style_class: 'candidate-page-button candidate-page-button-previous' });
+        this._previousButton = new St.Button({ style_class: 'candidate-page-button candidate-page-button-previous button' });
         this._previousButton.child = new St.Icon({ style_class: 'candidate-page-button-icon' });
         this._buttonBox.add(this._previousButton, { expand: true });
 
-        this._nextButton = new St.Button({ style_class: 'candidate-page-button candidate-page-button-next' });
+        this._nextButton = new St.Button({ style_class: 'candidate-page-button candidate-page-button-next button' });
         this._nextButton.child = new St.Icon({ style_class: 'candidate-page-button-icon' });
         this._buttonBox.add(this._nextButton, { expand: true });
 
@@ -144,6 +158,14 @@ const CandidatePopup = new Lang.Class({
         this._candidateArea.connect('next-page', Lang.bind(this, function() {
             this._panelService.page_down();
         }));
+
+        this._candidateArea.connect('cursor-up', Lang.bind(this, function() {
+            this._panelService.cursor_up();
+        }));
+        this._candidateArea.connect('cursor-down', Lang.bind(this, function() {
+            this._panelService.cursor_down();
+        }));
+
         this._candidateArea.connect('candidate-clicked', Lang.bind(this, function(ca, index, button, state) {
             this._panelService.candidate_clicked(index, button, state);
         }));
@@ -158,10 +180,22 @@ const CandidatePopup = new Lang.Class({
 
         panelService.connect('set-cursor-location',
                              Lang.bind(this, function(ps, x, y, w, h) {
-                                 Main.layoutManager.setDummyCursorGeometry(x, y, w, h);
-                                 if (this._boxPointer.actor.visible)
-                                     this._boxPointer.setPosition(Main.layoutManager.dummyCursor, 0);
+                                 this._setDummyCursorGeometry(x, y, w, h);
                              }));
+        try {
+            panelService.connect('set-cursor-location-relative',
+                                 Lang.bind(this, function(ps, x, y, w, h) {
+                                     if (!global.display.focus_window)
+                                         return;
+                                     let window = global.display.focus_window.get_compositor_private();
+                                     this._setDummyCursorGeometry(window.x + x, window.y + y, w, h);
+                                 }));
+        } catch(e) {
+            // Only recent IBus versions have support for this signal
+            // which is used for wayland clients. In order to work
+            // with older IBus versions we can silently ignore the
+            // signal's absence.
+        }
         panelService.connect('update-preedit-text',
                              Lang.bind(this, function(ps, text, cursorPosition, visible) {
                                  this._preeditText.visible = visible;
@@ -246,6 +280,12 @@ const CandidatePopup = new Lang.Class({
                              }));
     },
 
+    _setDummyCursorGeometry: function(x, y, w, h) {
+        Main.layoutManager.setDummyCursorGeometry(x, y, w, h);
+        if (this._boxPointer.actor.visible)
+            this._boxPointer.setPosition(Main.layoutManager.dummyCursor, 0);
+    },
+
     _updateVisibility: function() {
         let isVisible = (this._preeditText.visible ||
                          this._auxText.visible ||

js/ui/iconGrid.js

@@ -20,6 +20,7 @@ const EXTRA_SPACE_ANIMATION_TIME = 0.25;
 const ANIMATION_TIME_IN = 0.350;
 const ANIMATION_TIME_OUT = 1/2 * ANIMATION_TIME_IN;
 const ANIMATION_MAX_DELAY_FOR_ITEM = 2/3 * ANIMATION_TIME_IN;
+const ANIMATION_BASE_DELAY_FOR_ITEM = 1/4 * ANIMATION_MAX_DELAY_FOR_ITEM;
 const ANIMATION_MAX_DELAY_OUT_FOR_ITEM = 2/3 * ANIMATION_TIME_OUT;
 const ANIMATION_FADE_IN_TIME_FOR_ITEM = 1/4 * ANIMATION_TIME_IN;
 
@@ -429,33 +430,30 @@ const IconGrid = new Lang.Class({
             return;
         }
 
+        // For few items the animation can be slow, so use a smaller
+        // delay when there are less than 4 items
+        // (ANIMATION_BASE_DELAY_FOR_ITEM = 1/4 *
+        // ANIMATION_MAX_DELAY_FOR_ITEM)
+        let maxDelay = Math.min(ANIMATION_BASE_DELAY_FOR_ITEM * actors.length,
+                                ANIMATION_MAX_DELAY_FOR_ITEM);
+
         for (let index = 0; index < actors.length; index++) {
             let actor = actors[index];
-            actor.opacity = 0;
             actor.reactive = false;
+            actor.set_scale(0, 0);
+            actor.set_pivot_point(0.5, 0.5);
 
-            let delay = index / actors.length * ANIMATION_MAX_DELAY_FOR_ITEM;
-            let [originalX, originalY] = actor.get_transformed_position();
-            let [originalWidth, originalHeight,,] = this._getAllocatedChildSizeAndSpacing(actor);
-
-            let actorClone = new Clutter.Clone({ source: actor });
-            Main.uiGroup.add_actor(actorClone);
-
-            actorClone.set_position(originalX, originalY);
-            actorClone.set_scale(0, 0);
-            actorClone.set_pivot_point(0.5, 0.5);
-            actorClone.set_size(originalWidth, originalHeight);
-
+            let delay = index / actors.length * maxDelay;
             let bounceUpTime = ANIMATION_TIME_IN / 4;
             let isLastItem = index == actors.length - 1;
-            Tweener.addTween(actorClone,
+            Tweener.addTween(actor,
                             { time: bounceUpTime,
                               transition: 'easeInOutQuad',
                               delay: delay,
                               scale_x: ANIMATION_BOUNCE_ICON_SCALE,
                               scale_y: ANIMATION_BOUNCE_ICON_SCALE,
                               onComplete: Lang.bind(this, function() {
-                                  Tweener.addTween(actorClone,
+                                  Tweener.addTween(actor,
                                                    { time: ANIMATION_TIME_IN - bounceUpTime,
                                                      transition: 'easeInOutQuad',
                                                      scale_x: 1,
@@ -463,10 +461,7 @@ const IconGrid = new Lang.Class({
                                                      onComplete: Lang.bind(this, function() {
                                                         if (isLastItem)
                                                             this._animationDone();
-
-                                                        actor.opacity = 255;
                                                         actor.reactive = true;
-                                                        actorClone.destroy();
                                                     })
                                                    });
                               })

js/ui/keyboard.js

@@ -6,9 +6,11 @@ const Gdk = imports.gi.Gdk;
 const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
 const Lang = imports.lang;
+const Meta = imports.gi.Meta;
 const Shell = imports.gi.Shell;
 const Signals = imports.signals;
 const St = imports.gi.St;
+const InputSourceManager = imports.ui.status.keyboard;
 
 const BoxPointer = imports.ui.boxpointer;
 const Layout = imports.ui.layout;
@@ -23,9 +25,6 @@ const KEYBOARD_TYPE = 'keyboard-type';
 const A11Y_APPLICATIONS_SCHEMA = 'org.gnome.desktop.a11y.applications';
 const SHOW_KEYBOARD = 'screen-keyboard-enabled';
 
-const CURSOR_BUS_NAME = 'org.gnome.SettingsDaemon.Cursor';
-const CURSOR_OBJECT_PATH = '/org/gnome/SettingsDaemon/Cursor';
-
 const CARIBOU_BUS_NAME = 'org.gnome.Caribou.Daemon';
 const CARIBOU_OBJECT_PATH = '/org/gnome/Caribou/Daemon';
 
@@ -60,14 +59,7 @@ const CaribouDaemonIface = '<node> \
 </interface> \
 </node>';
 
-const CursorManagerIface = '<node> \
-<interface name="org.gnome.SettingsDaemon.Cursor"> \
-<property name="ShowOSK" type="b" access="read" /> \
-</interface> \
-</node>';
-
 const CaribouDaemonProxy = Gio.DBusProxy.makeProxyWrapper(CaribouDaemonIface);
-const CursorManagerProxy = Gio.DBusProxy.makeProxyWrapper(CursorManagerIface);
 
 const Key = new Lang.Class({
     Name: 'Key',
@@ -75,6 +67,7 @@ const Key = new Lang.Class({
     _init : function(key) {
         this._key = key;
         this.actor = this._makeKey(key, GLib.markup_escape_text(key.label, -1));
+        this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
 
         this._extended_keys = this._key.get_extended_keys();
         this._extended_keyboard = null;
@@ -97,6 +90,13 @@ const Key = new Lang.Class({
         }
     },
 
+    _onDestroy: function() {
+        if (this._boxPointer) {
+            this._boxPointer.actor.destroy();
+            this._boxPointer = null;
+        }
+    },
+
     _makeKey: function (key, label) {
         let button = new St.Button ({ label: label,
                                       style_class: 'keyboard-key' });
@@ -112,6 +112,35 @@ const Key = new Lang.Class({
                 key.release();
                 return Clutter.EVENT_PROPAGATE;
             }));
+        button.connect('touch-event', Lang.bind(this,
+            function (actor, event) {
+                let device = event.get_device();
+                let sequence = event.get_event_sequence();
+
+                // We only handle touch events here on wayland. On X11
+                // we do get emulated pointer events, which already works
+                // for single-touch cases. Besides, the X11 passive touch grab
+                // set up by Mutter will make us see first the touch events
+                // and later the pointer events, so it will look like two
+                // unrelated series of events, we want to avoid double handling
+                // in these cases.
+                if (!Meta.is_wayland_compositor())
+                    return Clutter.EVENT_PROPAGATE;
+
+                if (!this._touchPressed &&
+                    event.type() == Clutter.EventType.TOUCH_BEGIN) {
+                    device.sequence_grab(sequence, actor);
+                    this._touchPressed = true;
+                    key.press();
+                } else if (this._touchPressed &&
+                           event.type() == Clutter.EventType.TOUCH_END &&
+                           device.sequence_get_grabbed_actor(sequence) == actor) {
+                    device.sequence_ungrab(sequence);
+                    this._touchPressed = false;
+                    key.release();
+                }
+                return Clutter.EVENT_PROPAGATE;
+            }));
 
         return button;
     },
@@ -176,28 +205,23 @@ const Keyboard = new Lang.Class({
         this._keyboardSettings.connect('changed', Lang.bind(this, this._sync));
         this._a11yApplicationsSettings = new Gio.Settings({ schema_id: A11Y_APPLICATIONS_SCHEMA });
         this._a11yApplicationsSettings.connect('changed', Lang.bind(this, this._sync));
-        this._watchNameId = Gio.bus_watch_name(Gio.BusType.SESSION, CURSOR_BUS_NAME, 0,
-                                               Lang.bind(this, this._sync),
-                                               Lang.bind(this, this._sync));
-        this._daemonProxy = new CaribouDaemonProxy(Gio.DBus.session, CARIBOU_BUS_NAME,
-                                                   CARIBOU_OBJECT_PATH,
-                                                   Lang.bind(this, function(proxy, error) {
-                                                       if (error) {
-                                                           log(error.message);
-                                                           return;
-                                                       }
-                                                   }));
-        this._cursorProxy = new CursorManagerProxy(Gio.DBus.session, CURSOR_BUS_NAME,
-                                                   CURSOR_OBJECT_PATH,
-                                                   Lang.bind(this, function(proxy, error) {
-                                                       if (error) {
-                                                           log(error.message);
-                                                           return;
-                                                       }
-                                                       this._cursorProxy.connect('g-properties-changed',
-                                                                                 Lang.bind(this, this._sync));
-                                                       this._sync();
-                                                   }));
+        this._daemonProxy = null;
+        this._lastDeviceId = null;
+
+        if (Meta.is_wayland_compositor() &&
+            Caribou.DisplayAdapter.set_default)
+            Caribou.DisplayAdapter.set_default(new ShellWaylandAdapter());
+
+        Meta.get_backend().connect('last-device-changed', Lang.bind(this,
+            function (backend, deviceId) {
+                let manager = Clutter.DeviceManager.get_default();
+                let device = manager.get_device(deviceId);
+
+                if (device.get_device_name().indexOf('XTEST') < 0) {
+                    this._lastDeviceId = deviceId;
+                    this._sync();
+                }
+            }));
         this._sync();
 
         this._showIdleId = 0;
@@ -216,9 +240,22 @@ const Keyboard = new Lang.Class({
         this._redraw();
     },
 
+    _lastDeviceIsTouchscreen: function () {
+        if (!this._lastDeviceId)
+            return false;
+
+        let manager = Clutter.DeviceManager.get_default();
+        let device = manager.get_device(this._lastDeviceId);
+
+        if (!device)
+            return false;
+
+        return device.get_device_type() == Clutter.InputDeviceType.TOUCHSCREEN_DEVICE;
+    },
+
     _sync: function () {
         this._enableKeyboard = this._a11yApplicationsSettings.get_boolean(SHOW_KEYBOARD) ||
-                               this._cursorProxy.ShowOSK;
+                               this._lastDeviceIsTouchscreen();
         if (!this._enableKeyboard && !this._keyboard)
             return;
         if (this._enableKeyboard && this._keyboard &&
@@ -248,15 +285,28 @@ const Keyboard = new Lang.Class({
         this.actor = null;
 
         this._destroySource();
-        this._daemonProxy.QuitRemote(function (result, error) {
-            if (error) {
-                log(error.message);
-                return;
-            }
-        });
+        if (this._daemonProxy) {
+            this._daemonProxy.QuitRemote(function (result, error) {
+                if (error) {
+                    log(error.message);
+                    return;
+                }
+            });
+            this._daemonProxy = null;
+        }
     },
 
     _setupKeyboard: function() {
+        if (!this._daemonProxy) {
+            this._daemonProxy = new CaribouDaemonProxy(Gio.DBus.session, CARIBOU_BUS_NAME,
+                                                       CARIBOU_OBJECT_PATH,
+                                                       Lang.bind(this, function(proxy, error) {
+                                                           if (error) {
+                                                               log(error.message);
+                                                               return;
+                                                           }
+                                                       }));
+        }
         this._daemonProxy.RunRemote(function (result, error) {
             if (error) {
                 log(error.message);
@@ -602,7 +652,7 @@ const Keyboard = new Lang.Class({
 
     _moveTemporarily: function () {
         let currentWindow = global.screen.get_display().focus_window;
-        let rect = currentWindow.get_outer_rect();
+        let rect = currentWindow.get_frame_rect();
 
         let newX = rect.x;
         let newY = 3 * this.actor.height / 2;
@@ -703,3 +753,53 @@ const KeyboardSource = new Lang.Class({
         this._keyboard.show(Main.layoutManager.bottomIndex);
     }
 });
+
+const ShellWaylandAdapter = new Lang.Class({
+    Name: 'ShellWaylandAdapter',
+    Extends: Caribou.XAdapter,
+
+    _init: function () {
+        this.parent();
+        let deviceManager = Clutter.DeviceManager.get_default();
+        this._virtualDevice = deviceManager.create_virtual_device(Clutter.InputDeviceType.KEYBOARD_DEVICE);
+
+        this._inputSourceManager = InputSourceManager.getInputSourceManager();
+        this._sourceChangedId = this._inputSourceManager.connect('current-source-changed',
+                                                                 Lang.bind(this, this._onSourceChanged));
+        this._sourcesModifiedId = this._inputSourceManager.connect ('sources-changed',
+                                                                    Lang.bind(this, this._onSourcesModified));
+    },
+
+    _onSourcesModified: function () {
+        this.emit('config-changed');
+    },
+
+    _onSourceChanged: function (inputSourceManager, oldSource) {
+        let source = inputSourceManager.currentSource;
+        this.emit('group-changed', source.index, source.id, '');
+    },
+
+    vfunc_get_groups: function () {
+        let inputSources = this._inputSourceManager.inputSources;
+        let groups = []
+        let variants = [];
+
+        for (let i in inputSources) {
+            let is = inputSources[i];
+            groups[is.index] = is.id;
+            variants[is.index] = '';
+        }
+
+        return [groups, groups.length, variants, variants.length];
+    },
+
+    vfunc_keyval_press: function(keyval) {
+        this._virtualDevice.notify_keyval(Clutter.get_current_event_time(),
+                                          keyval, Clutter.KeyState.PRESSED);
+    },
+
+    vfunc_keyval_release: function(keyval) {
+        this._virtualDevice.notify_keyval(Clutter.get_current_event_time(),
+                                          keyval, Clutter.KeyState.RELEASED);
+    },
+});

js/ui/layout.js

@@ -11,6 +11,7 @@ const St = imports.gi.St;
 
 const Background = imports.ui.background;
 const BackgroundMenu = imports.ui.backgroundMenu;
+const LoginManager = imports.misc.loginManager;
 
 const DND = imports.ui.dnd;
 const Main = imports.ui.main;
@@ -20,12 +21,6 @@ const Tweener = imports.ui.tweener;
 const STARTUP_ANIMATION_TIME = 0.5;
 const KEYBOARD_ANIMATION_TIME = 0.15;
 const BACKGROUND_FADE_ANIMATION_TIME = 1.0;
-const DEFAULT_BACKGROUND_COLOR = Clutter.Color.from_pixel(0x2e3436ff);
-
-// The message tray takes this much pressure
-// in the pressure barrier at once to release it.
-const MESSAGE_TRAY_PRESSURE_THRESHOLD = 250; // pixels
-const MESSAGE_TRAY_PRESSURE_TIMEOUT = 1000; // ms
 
 const HOT_CORNER_PRESSURE_THRESHOLD = 100; // pixels
 const HOT_CORNER_PRESSURE_TIMEOUT = 1000; // ms
@@ -51,11 +46,16 @@ const MonitorConstraint = new Lang.Class({
                  'index': GObject.ParamSpec.int('index',
                                                 'Monitor index', 'Track specific monitor',
                                                 GObject.ParamFlags.READABLE | GObject.ParamFlags.WRITABLE,
-                                                -1, 64, -1)},
+                                                -1, 64, -1),
+                 'work-area': GObject.ParamSpec.boolean('work-area',
+                                                        'Work-area', 'Track monitor\'s work-area',
+                                                        GObject.ParamFlags.READABLE | GObject.ParamFlags.WRITABLE,
+                                                        false)},
 
     _init: function(props) {
         this._primary = false;
         this._index = -1;
+        this._workArea = false;
 
         this.parent(props);
     },
@@ -85,6 +85,19 @@ const MonitorConstraint = new Lang.Class({
         this.notify('index');
     },
 
+    get work_area() {
+        return this._workArea;
+    },
+
+    set work_area(v) {
+        if (v == this._workArea)
+            return;
+        this._workArea = v;
+        if (this.actor)
+            this.actor.queue_relayout();
+        this.notify('work-area');
+    },
+
     vfunc_set_actor: function(actor) {
         if (actor) {
             if (!this._monitorsChangedId) {
@@ -92,10 +105,21 @@ const MonitorConstraint = new Lang.Class({
                     this.actor.queue_relayout();
                 }));
             }
+
+            if (!this._workareasChangedId) {
+                this._workareasChangedId = global.screen.connect('workareas-changed', Lang.bind(this, function() {
+                    if (this._workArea)
+                        this.actor.queue_relayout();
+                }));
+            }
         } else {
             if (this._monitorsChangedId)
                 Main.layoutManager.disconnect(this._monitorsChangedId);
             this._monitorsChangedId = 0;
+
+            if (this._workareasChangedId)
+                global.screen.disconnect(this._workareasChangedId);
+            this._workareasChangedId = 0;
         }
 
         this.parent(actor);
@@ -105,15 +129,21 @@ const MonitorConstraint = new Lang.Class({
         if (!this._primary && this._index < 0)
             return;
 
-        let monitor;
-        if (this._primary) {
-            monitor = Main.layoutManager.primaryMonitor;
+        let index;
+        if (this._primary)
+            index = Main.layoutManager.primaryIndex;
+        else
+            index = Math.min(this._index, Main.layoutManager.monitors.length - 1);
+
+        let rect;
+        if (this._workArea) {
+            let ws = global.screen.get_workspace_by_index(0);
+            rect = ws.get_work_area_for_monitor(index);
         } else {
-            let index = Math.min(this._index, Main.layoutManager.monitors.length - 1);
-            monitor = Main.layoutManager.monitors[index];
+            rect = Main.layoutManager.monitors[index];
         }
 
-        actorBox.init_rect(monitor.x, monitor.y, monitor.width, monitor.height);
+        actorBox.init_rect(rect.x, rect.y, rect.width, rect.height);
     }
 });
 
@@ -136,6 +166,7 @@ const Monitor = new Lang.Class({
 const defaultParams = {
     trackFullscreen: false,
     affectsStruts: false,
+    affectsInputRegion: true
 };
 
 const LayoutManager = new Lang.Class({
@@ -150,7 +181,6 @@ const LayoutManager = new Lang.Class({
 
         this._keyboardIndex = -1;
         this._rightPanelBarrier = null;
-        this._trayBarrier = null;
 
         this._inOverview = false;
         this._updateRegionIdle = 0;
@@ -160,10 +190,10 @@ const LayoutManager = new Lang.Class({
         this._isPopupWindowVisible = false;
         this._startingUp = true;
 
-        // Normally, the stage is always covered so Clutter doesn't need to clear
-        // it; however it becomes visible during the startup animation
-        // See the comment below for a longer explanation
-        global.stage.background_color = DEFAULT_BACKGROUND_COLOR;
+        // We don't want to paint the stage background color because either
+        // the SystemBackground we create or the MetaBackgroundActor inside
+        // global.window_group covers the entirety of the screen.
+        global.stage.no_clear_hint = true;
 
         // Set up stage hierarchy to group all UI actors under one container.
         this.uiGroup = new Shell.GenericContainer({ name: 'uiGroup' });
@@ -190,7 +220,8 @@ const LayoutManager = new Lang.Class({
         global.stage.add_child(this.uiGroup);
 
         this.overviewGroup = new St.Widget({ name: 'overviewGroup',
-                                             visible: false });
+                                             visible: false,
+                                             reactive: true });
         this.addChrome(this.overviewGroup);
 
         this.screenShieldGroup = new St.Widget({ name: 'screenShieldGroup',
@@ -207,11 +238,6 @@ const LayoutManager = new Lang.Class({
         this.panelBox.connect('allocation-changed',
                               Lang.bind(this, this._panelBoxChanged));
 
-        this.trayBox = new St.Widget({ name: 'trayBox',
-                                       layout_manager: new Clutter.BinLayout() }); 
-        this.addChrome(this.trayBox);
-        this._setupTrayPressure();
-
         this.modalDialogGroup = new St.Widget({ name: 'modalDialogGroup',
                                                 layout_manager: new Clutter.BinLayout() });
         this.uiGroup.add_actor(this.modalDialogGroup);
@@ -230,6 +256,10 @@ const LayoutManager = new Lang.Class({
         global.stage.remove_actor(global.top_window_group);
         this.uiGroup.add_actor(global.top_window_group);
 
+        let feedbackGroup = Meta.get_feedback_group_for_screen(global.screen);
+        global.stage.remove_actor(feedbackGroup);
+        this.uiGroup.add_actor(feedbackGroup);
+
         this._backgroundGroup = new Meta.BackgroundGroup();
         global.window_group.add_child(this._backgroundGroup);
         this._backgroundGroup.lower_bottom();
@@ -245,6 +275,18 @@ const LayoutManager = new Lang.Class({
         global.screen.connect('in-fullscreen-changed',
                               Lang.bind(this, this._updateFullscreen));
         this._monitorsChanged();
+
+        // NVIDIA drivers don't preserve FBO contents across
+        // suspend/resume, see
+        // https://bugzilla.gnome.org/show_bug.cgi?id=739178
+        if (Shell.util_need_background_refresh()) {
+            LoginManager.getLoginManager().connect('prepare-for-sleep',
+                                                   function(lm, suspending) {
+                                                       if (suspending)
+                                                           return;
+                                                       Meta.Background.refresh_all();
+                                                   });
+        }
     },
 
     // This is called by Main after everything else is constructed
@@ -259,7 +301,6 @@ const LayoutManager = new Lang.Class({
 
         this._inOverview = true;
         this._updateVisibility();
-        this._updateRegions();
     },
 
     hideOverview: function() {
@@ -267,7 +308,6 @@ const LayoutManager = new Lang.Class({
 
         this._inOverview = false;
         this._updateVisibility();
-        this._queueUpdateRegions();
     },
 
     _sessionUpdated: function() {
@@ -421,14 +461,7 @@ const LayoutManager = new Lang.Class({
         this.panelBox.set_position(this.primaryMonitor.x, this.primaryMonitor.y);
         this.panelBox.set_size(this.primaryMonitor.width, -1);
 
-        if (this.keyboardIndex < 0)
-            this.keyboardIndex = this.primaryIndex;
-        else
-            this._updateKeyboardBox();
-
-        this.trayBox.set_position(this.bottomMonitor.x,
-                                  this.bottomMonitor.y + this.bottomMonitor.height);
-        this.trayBox.set_size(this.bottomMonitor.width, -1);
+        this.keyboardIndex = this.primaryIndex;
     },
 
     _panelBoxChanged: function() {
@@ -457,50 +490,9 @@ const LayoutManager = new Lang.Class({
         }
     },
 
-    _setupTrayPressure: function() {
-        this._trayPressure = new PressureBarrier(MESSAGE_TRAY_PRESSURE_THRESHOLD,
-                                                 MESSAGE_TRAY_PRESSURE_TIMEOUT,
-                                                 Shell.KeyBindingMode.NORMAL |
-                                                 Shell.KeyBindingMode.OVERVIEW);
-        this._trayPressure.setEventFilter(this._trayBarrierEventFilter);
-        this._trayPressure.connect('trigger', function(barrier) {
-            if (Main.layoutManager.bottomMonitor.inFullscreen)
-                return;
-
-            Main.messageTray.openTray();
-        });
-    },
-
-    _updateTrayBarrier: function() {
-        let monitor = this.bottomMonitor;
-
-        if (this._trayBarrier) {
-            this._trayPressure.removeBarrier(this._trayBarrier);
-            this._trayBarrier.destroy();
-            this._trayBarrier = null;
-        }
-
-        this._trayBarrier = new Meta.Barrier({ display: global.display,
-                                               x1: monitor.x, x2: monitor.x + monitor.width,
-                                               y1: monitor.y + monitor.height, y2: monitor.y + monitor.height,
-                                               directions: Meta.BarrierDirection.NEGATIVE_Y });
-        this._trayPressure.addBarrier(this._trayBarrier);
-    },
-
-    _trayBarrierEventFilter: function(event) {
-        // Throw out all events where the pointer was grabbed by another
-        // client, as the client that grabbed the pointer expects to have
-        // complete control over it
-        if (event.grabbed && Main.modalCount == 0)
-            return true;
-
-        return false;
-    },
-
     _monitorsChanged: function() {
         this._updateMonitors();
         this._updateBoxes();
-        this._updateTrayBarrier();
         this._updateHotCorners();
         this._updateBackgrounds();
         this._updateFullscreen();
@@ -589,10 +581,6 @@ const LayoutManager = new Lang.Class({
     //
     // When starting a normal user session, we want to grow it out of the middle
     // of the screen.
-    //
-    // Usually, we don't want to paint the stage background color because the
-    // MetaBackgroundActor inside global.window_group covers the entirety of the
-    // screen. So, we set no_clear_hint at the end of the animation.
 
     _prepareStartupAnimation: function() {
         // During the initial transition, add a simple actor to block all events,
@@ -604,7 +592,10 @@ const LayoutManager = new Lang.Class({
         this.addChrome(this._coverPane);
 
         if (Meta.is_restart()) {
-            // On restart, we don't do an animation
+            // On restart, we don't do an animation. Force an update of the
+            // regions immediately so that maximized windows restore to the
+            // right size taking struts into account.
+            this._updateRegions();
         } else if (Main.sessionMode.isGreeter) {
             this.panelBox.translation_y = -this.panelBox.height;
         } else {
@@ -614,7 +605,6 @@ const LayoutManager = new Lang.Class({
             // the UI group to get the correct allocation for the struts.
             this._updateRegions();
 
-            this.trayBox.hide();
             this.keyboardBox.hide();
 
             let monitor = this.primaryMonitor;
@@ -673,10 +663,6 @@ const LayoutManager = new Lang.Class({
     },
 
     _startupAnimationComplete: function() {
-        // At this point, the UI group is covering everything, so
-        // we no longer need to clear the stage
-        global.stage.no_clear_hint = true;
-
         this._coverPane.destroy();
         this._coverPane = null;
 
@@ -685,7 +671,6 @@ const LayoutManager = new Lang.Class({
 
         this._startingUp = false;
 
-        this.trayBox.show();
         this.keyboardBox.show();
 
         if (!Main.sessionMode.isGreeter) {
@@ -758,10 +743,11 @@ const LayoutManager = new Lang.Class({
     // @actor: an actor to add to the chrome
     // @params: (optional) additional params
     //
-    // Adds @actor to the chrome, and extends the input region
-    // to include it. Changes in @actor's size, position, and
-    // visibility will automatically result in appropriate changes
-    // to the input region.
+    // Adds @actor to the chrome, and (unless %affectsInputRegion in
+    // @params is %false) extends the input region to include it.
+    // Changes in @actor's size, position, and visibility will
+    // automatically result in appropriate changes to the input
+    // region.
     //
     // If %affectsStruts in @params is %true (and @actor is along a
     // screen edge), then @actor's size and position will also affect
@@ -855,6 +841,7 @@ const LayoutManager = new Lang.Class({
         // need to connect to 'destroy' too.
 
         this._trackedActors.push(actorData);
+        this._updateActorVisibility(actorData);
         this._queueUpdateRegions();
     },
 
@@ -873,25 +860,23 @@ const LayoutManager = new Lang.Class({
         this._queueUpdateRegions();
     },
 
+    _updateActorVisibility: function(actorData) {
+        if (!actorData.trackFullscreen)
+            return;
+
+        let monitor = this.findMonitorForActor(actorData.actor);
+        actorData.actor.visible = !(global.window_group.visible &&
+                                    monitor &&
+                                    monitor.inFullscreen);
+    },
+
     _updateVisibility: function() {
         let windowsVisible = Main.sessionMode.hasWindows && !this._inOverview;
 
         global.window_group.visible = windowsVisible;
         global.top_window_group.visible = windowsVisible;
 
-        for (let i = 0; i < this._trackedActors.length; i++) {
-            let actorData = this._trackedActors[i], visible;
-            if (!actorData.trackFullscreen)
-                continue;
-
-            if (!windowsVisible)
-                visible = true;
-            else if (this.findMonitorForActor(actorData.actor).inFullscreen)
-                visible = false;
-            else
-                visible = true;
-            actorData.actor.visible = visible;
-        }
+        this._trackedActors.forEach(Lang.bind(this, this._updateActorVisibility));
     },
 
     getWorkAreaForMonitor: function(monitorIndex) {
@@ -915,9 +900,6 @@ const LayoutManager = new Lang.Class({
     },
 
     _queueUpdateRegions: function() {
-        if (Main.sessionMode.isGreeter)
-            return;
-
         if (this._startingUp)
             return;
 
@@ -951,19 +933,27 @@ const LayoutManager = new Lang.Class({
     },
 
     _updateRegions: function() {
-        let rects = [], struts = [], i;
-
         if (this._updateRegionIdle) {
             Meta.later_remove(this._updateRegionIdle);
             delete this._updateRegionIdle;
         }
 
+        // No need to update when we have a modal.
+        if (Main.modalCount > 0)
+            return GLib.SOURCE_REMOVE;
+
+        // Bug workaround - get_transformed_position()/get_transformed_size() don't work after
+        // a change in stage size until the first pick or paint.
+        // https://bugzilla.gnome.org/show_bug.cgi?id=761565
+        global.stage.get_actor_at_pos(Clutter.PickMode.ALL, 0, 0);
+
+        let rects = [], struts = [], i;
         let isPopupMenuVisible = global.top_window_group.get_children().some(isPopupMetaWindow);
         let wantsInputRegion = !isPopupMenuVisible;
 
         for (i = 0; i < this._trackedActors.length; i++) {
             let actorData = this._trackedActors[i];
-            if (!wantsInputRegion && !actorData.affectsStruts)
+            if (!(actorData.affectsInputRegion && wantsInputRegion) && !actorData.affectsStruts)
                 continue;
 
             let [x, y] = actorData.actor.get_transformed_position();
@@ -973,7 +963,7 @@ const LayoutManager = new Lang.Class({
             w = Math.round(w);
             h = Math.round(h);
 
-            if (wantsInputRegion && actorData.actor.get_paint_visibility())
+            if (actorData.affectsInputRegion && wantsInputRegion && actorData.actor.get_paint_visibility())
                 rects.push(new Meta.Rectangle({ x: x, y: y, width: w, height: h }));
 
             if (actorData.affectsStruts) {
@@ -983,46 +973,39 @@ const LayoutManager = new Lang.Class({
                 let y1 = Math.max(y, 0);
                 let y2 = Math.min(y + h, global.screen_height);
 
-                // NetWM struts are not really powerful enought to handle
-                // a multi-monitor scenario, they only describe what happens
-                // around the outer sides of the full display region. However
-                // it can describe a partial region along each side, so
-                // we can support having the struts only affect the
-                // primary monitor. This should be enough as we only have
-                // chrome affecting the struts on the primary monitor so
-                // far.
-                //
-                // Metacity wants to know what side of the screen the
-                // strut is considered to be attached to. If the actor is
+                // Metacity wants to know what side of the monitor the
+                // strut is considered to be attached to. First, we find
+                // the monitor that contains the strut. If the actor is
                 // only touching one edge, or is touching the entire
-                // border of the primary monitor, then it's obvious which
-                // side to call it. If it's in a corner, we pick a side
-                // arbitrarily. If it doesn't touch any edges, or it spans
-                // the width/height across the middle of the screen, then
-                // we don't create a strut for it at all.
+                // border of that monitor, then it's obvious which side
+                // to call it. If it's in a corner, we pick a side
+                // arbitrarily. If it doesn't touch any edges, or it
+                // spans the width/height across the middle of the
+                // screen, then we don't create a strut for it at all.
+
+                let monitor = this.findMonitorForActor(actorData.actor);
                 let side;
-                let primary = this.primaryMonitor;
-                if (x1 <= primary.x && x2 >= primary.x + primary.width) {
-                    if (y1 <= primary.y)
+                if (x1 <= monitor.x && x2 >= monitor.x + monitor.width) {
+                    if (y1 <= monitor.y)
                         side = Meta.Side.TOP;
-                    else if (y2 >= primary.y + primary.height)
+                    else if (y2 >= monitor.y + monitor.height)
                         side = Meta.Side.BOTTOM;
                     else
                         continue;
-                } else if (y1 <= primary.y && y2 >= primary.y + primary.height) {
-                    if (x1 <= 0)
+                } else if (y1 <= monitor.y && y2 >= monitor.y + monitor.height) {
+                    if (x1 <= monitor.x)
                         side = Meta.Side.LEFT;
-                    else if (x2 >= primary.x + primary.width)
+                    else if (x2 >= monitor.x + monitor.width)
                         side = Meta.Side.RIGHT;
                     else
                         continue;
-                } else if (x1 <= 0)
+                } else if (x1 <= monitor.x)
                     side = Meta.Side.LEFT;
-                else if (y1 <= 0)
+                else if (y1 <= monitor.y)
                     side = Meta.Side.TOP;
-                else if (x2 >= global.screen_width)
+                else if (x2 >= monitor.x + monitor.width)
                     side = Meta.Side.RIGHT;
-                else if (y2 >= global.screen_height)
+                else if (y2 >= monitor.y + monitor.height)
                     side = Meta.Side.BOTTOM;
                 else
                     continue;
@@ -1043,7 +1026,13 @@ const LayoutManager = new Lang.Class({
         }
 
         return GLib.SOURCE_REMOVE;
-    }
+    },
+
+    modalEnded: function() {
+        // We don't update the stage input region while in a modal,
+        // so queue an update now.
+        this._queueUpdateRegions();
+    },
 });
 Signals.addSignalMethods(LayoutManager.prototype);
 
@@ -1071,8 +1060,8 @@ const HotCorner = new Lang.Class({
 
         this._pressureBarrier = new PressureBarrier(HOT_CORNER_PRESSURE_THRESHOLD,
                                                     HOT_CORNER_PRESSURE_TIMEOUT,
-                                                    Shell.KeyBindingMode.NORMAL |
-                                                    Shell.KeyBindingMode.OVERVIEW);
+                                                    Shell.ActionMode.NORMAL |
+                                                    Shell.ActionMode.OVERVIEW);
         this._pressureBarrier.connect('trigger', Lang.bind(this, this._toggleOverview));
 
         // Cache the three ripples instead of dynamically creating and destroying them.
@@ -1249,10 +1238,10 @@ const HotCorner = new Lang.Class({
 const PressureBarrier = new Lang.Class({
     Name: 'PressureBarrier',
 
-    _init: function(threshold, timeout, keybindingMode) {
+    _init: function(threshold, timeout, actionMode) {
         this._threshold = threshold;
         this._timeout = timeout;
-        this._keybindingMode = keybindingMode;
+        this._actionMode = actionMode;
         this._barriers = [];
         this._eventFilter = null;
 
@@ -1335,8 +1324,11 @@ const PressureBarrier = new Lang.Class({
     },
 
     _onBarrierLeft: function(barrier, event) {
-        this._reset();
-        this._isTriggered = false;
+        barrier._isHit = false;
+        if (this._barriers.every(function(b) { return !b._isHit; })) {
+            this._reset();
+            this._isTriggered = false;
+        }
     },
 
     _trigger: function() {
@@ -1346,6 +1338,8 @@ const PressureBarrier = new Lang.Class({
     },
 
     _onBarrierHit: function(barrier, event) {
+        barrier._isHit = true;
+
         // If we've triggered the barrier, wait until the pointer has the
         // left the barrier hitbox until we trigger it again.
         if (this._isTriggered)
@@ -1355,7 +1349,7 @@ const PressureBarrier = new Lang.Class({
             return;
 
         // Throw out all events not in the proper keybinding mode
-        if (!(this._keybindingMode & Main.keybindingMode))
+        if (!(this._actionMode & Main.actionMode))
             return;
 
         let slide = this._getDistanceAlongBarrier(barrier, event);

js/ui/legacyTray.js

@@ -0,0 +1,272 @@
+const Clutter = imports.gi.Clutter;
+const GLib = imports.gi.GLib;
+const GObject = imports.gi.GObject;
+const Meta = imports.gi.Meta;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
+
+const CtrlAltTab = imports.ui.ctrlAltTab;
+const Lang = imports.lang;
+const Layout = imports.ui.layout;
+const Main = imports.ui.main;
+const Overview = imports.ui.overview;
+const OverviewControls = imports.ui.overviewControls;
+const Tweener = imports.ui.tweener;
+
+const STANDARD_TRAY_ICON_IMPLEMENTATIONS = {
+    'bluetooth-applet': 'bluetooth',
+    'gnome-volume-control-applet': 'volume', // renamed to gnome-sound-applet
+                                             // when moved to control center
+    'gnome-sound-applet': 'volume',
+    'nm-applet': 'network',
+    'gnome-power-manager': 'battery',
+    'keyboard': 'keyboard',
+    'a11y-keyboard': 'a11y',
+    'kbd-scrolllock': 'keyboard',
+    'kbd-numlock': 'keyboard',
+    'kbd-capslock': 'keyboard',
+    'ibus-ui-gtk': 'keyboard'
+};
+
+// Offset of the original position from the bottom-right corner
+const CONCEALED_WIDTH = 3;
+const REVEAL_ANIMATION_TIME = 0.2;
+const TEMP_REVEAL_TIME = 2;
+
+const BARRIER_THRESHOLD = 70;
+const BARRIER_TIMEOUT = 1000;
+
+const LegacyTray = new Lang.Class({
+    Name: 'LegacyTray',
+
+    _init: function() {
+        this.actor = new St.Widget({ clip_to_allocation: true,
+                                     layout_manager: new Clutter.BinLayout() });
+        let constraint = new Layout.MonitorConstraint({ primary: true,
+                                                        work_area: true });
+        this.actor.add_constraint(constraint);
+
+        this._slideLayout = new OverviewControls.SlideLayout();
+        this._slideLayout.translationX = 0;
+        this._slideLayout.slideDirection = OverviewControls.SlideDirection.LEFT;
+
+        this._slider = new St.Widget({ x_expand: true, y_expand: true,
+                                       x_align: Clutter.ActorAlign.START,
+                                       y_align: Clutter.ActorAlign.END,
+                                       layout_manager: this._slideLayout });
+        this.actor.add_actor(this._slider);
+        this._slider.connect('notify::allocation', Lang.bind(this, this._syncBarrier));
+
+        this._box = new St.BoxLayout({ style_class: 'legacy-tray' });
+        this._slider.add_actor(this._box);
+
+        this._concealHandle = new St.Button({ style_class: 'legacy-tray-handle',
+                                              /* translators: 'Hide' is a verb */
+                                              accessible_name: _("Hide tray"),
+                                              can_focus: true });
+        this._concealHandle.child = new St.Icon({ icon_name: 'go-previous-symbolic' });
+        this._box.add_child(this._concealHandle);
+
+        this._iconBox = new St.BoxLayout({ style_class: 'legacy-tray-icon-box' });
+        this._box.add_actor(this._iconBox);
+
+        this._revealHandle = new St.Button({ style_class: 'legacy-tray-handle' });
+        this._revealHandle.child = new St.Icon({ icon_name: 'go-next-symbolic' });
+        this._box.add_child(this._revealHandle);
+
+        this._revealHandle.bind_property('visible',
+                                         this._concealHandle, 'visible',
+                                         GObject.BindingFlags.BIDIRECTIONAL |
+                                         GObject.BindingFlags.INVERT_BOOLEAN);
+        this._revealHandle.connect('notify::visible',
+                                   Lang.bind(this, this._sync));
+        this._revealHandle.connect('notify::hover',
+                                   Lang.bind(this ,this._sync));
+        this._revealHandle.connect('clicked', Lang.bind(this,
+            function() {
+                this._concealHandle.show();
+            }));
+        this._concealHandle.connect('clicked', Lang.bind(this,
+            function() {
+                this._revealHandle.show();
+            }));
+
+        this._horizontalBarrier = null;
+        this._pressureBarrier = new Layout.PressureBarrier(BARRIER_THRESHOLD,
+                                                           BARRIER_TIMEOUT,
+                                                           Shell.ActionMode.NORMAL);
+        this._pressureBarrier.connect('trigger', Lang.bind(this, function() {
+            this._concealHandle.show();
+        }));
+
+        Main.layoutManager.addChrome(this.actor, { affectsInputRegion: false });
+        Main.layoutManager.trackChrome(this._slider, { affectsInputRegion: true });
+        Main.uiGroup.set_child_below_sibling(this.actor, Main.layoutManager.modalDialogGroup);
+        Main.ctrlAltTabManager.addGroup(this.actor,
+                                        _("Status Icons"), 'focus-legacy-systray-symbolic',
+                                        { sortGroup: CtrlAltTab.SortGroup.BOTTOM });
+
+        this._trayManager = new Shell.TrayManager();
+        this._trayIconAddedId = this._trayManager.connect('tray-icon-added', Lang.bind(this, this._onTrayIconAdded));
+        this._trayIconRemovedId = this._trayManager.connect('tray-icon-removed', Lang.bind(this, this._onTrayIconRemoved));
+        this._trayManager.manage_screen(global.screen, this.actor);
+
+        Main.overview.connect('showing', Lang.bind(this,
+            function() {
+                Tweener.removeTweens(this._slider);
+                Tweener.addTween(this._slider, { opacity: 0,
+                                                 time: Overview.ANIMATION_TIME,
+                                                 transition: 'easeOutQuad' });
+            }));
+        Main.overview.connect('shown', Lang.bind(this, this._sync));
+        Main.overview.connect('hiding', Lang.bind(this,
+            function() {
+                this._sync();
+                Tweener.removeTweens(this._slider);
+                Tweener.addTween(this._slider, { opacity: 255,
+                                                 time: Overview.ANIMATION_TIME,
+                                                 transition: 'easeOutQuad' });
+            }));
+
+        Main.layoutManager.connect('monitors-changed',
+                                   Lang.bind(this, this._sync));
+        global.screen.connect('in-fullscreen-changed',
+                              Lang.bind(this, this._sync));
+        Main.sessionMode.connect('updated', Lang.bind(this, this._sync));
+
+        this._sync();
+    },
+
+    _onTrayIconAdded: function(tm, icon) {
+        let wmClass = icon.wm_class ? icon.wm_class.toLowerCase() : '';
+        if (STANDARD_TRAY_ICON_IMPLEMENTATIONS[wmClass] !== undefined)
+            return;
+
+        let button = new St.Button({ child: icon,
+                                     style_class: 'legacy-tray-icon',
+                                     button_mask: St.ButtonMask.ONE |
+                                                  St.ButtonMask.TWO |
+                                                  St.ButtonMask.THREE,
+                                     can_focus: true,
+                                     x_fill: true, y_fill: true });
+
+        let app = Shell.WindowTracker.get_default().get_app_from_pid(icon.pid);
+        if (!app)
+            app = Shell.AppSystem.get_default().lookup_startup_wmclass(wmClass);
+        if (!app)
+            app = Shell.AppSystem.get_default().lookup_desktop_wmclass(wmClass);
+        if (app)
+            button.accessible_name = app.get_name();
+        else
+            button.accessible_name = icon.title;
+
+        button.connect('clicked',
+            function() {
+                icon.click(Clutter.get_current_event());
+            });
+        button.connect('key-press-event',
+            function() {
+                icon.click(Clutter.get_current_event());
+                return Clutter.EVENT_PROPAGATE;
+            });
+        button.connect('key-focus-in', Lang.bind(this,
+            function() {
+                this._concealHandle.show();
+            }));
+
+        this._iconBox.add_actor(button);
+
+        if (!this._concealHandle.visible) {
+            this._concealHandle.show();
+            GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, TEMP_REVEAL_TIME,
+                Lang.bind(this, function() {
+                    this._concealHandle.hide();
+                    return GLib.SOURCE_REMOVE;
+                }));
+        }
+    },
+
+    _onTrayIconRemoved: function(tm, icon) {
+        if (!this.actor.contains(icon))
+            return;
+
+        icon.get_parent().destroy();
+        this._sync();
+    },
+
+    _syncBarrier: function() {
+        let rtl = (this._slider.get_text_direction() == Clutter.TextDirection.RTL);
+        let [x, y] = this._slider.get_transformed_position();
+        let [w, h] = this._slider.get_transformed_size();
+
+        let x1 = Math.round(x);
+        if (rtl)
+            x1 += Math.round(w);
+
+        let x2 = x1;
+        let y1 = Math.round(y);
+        let y2 = y1 + Math.round(h);
+
+        if (this._horizontalBarrier &&
+            this._horizontalBarrier.x1 == x1 &&
+            this._horizontalBarrier.y1 == y1 &&
+            this._horizontalBarrier.x2 == x2 &&
+            this._horizontalBarrier.y2 == y2)
+            return;
+
+        this._unsetBarrier();
+
+        let directions = (rtl ? Meta.BarrierDirection.NEGATIVE_X : Meta.BarrierDirection.POSITIVE_X);
+        this._horizontalBarrier = new Meta.Barrier({ display: global.display,
+                                                     x1: x1, x2: x2,
+                                                     y1: y1, y2: y2,
+                                                     directions: directions });
+        this._pressureBarrier.addBarrier(this._horizontalBarrier);
+    },
+
+    _unsetBarrier: function() {
+        if (this._horizontalBarrier == null)
+            return;
+
+        this._pressureBarrier.removeBarrier(this._horizontalBarrier);
+        this._horizontalBarrier.destroy();
+        this._horizontalBarrier = null;
+    },
+
+    _sync: function() {
+        // FIXME: we no longer treat tray icons as notifications
+        let allowed = Main.sessionMode.hasNotifications;
+        let hasIcons = this._iconBox.get_n_children() > 0;
+        let inOverview = Main.overview.visible && !Main.overview.animationInProgress;
+        let inFullscreen = Main.layoutManager.primaryMonitor.inFullscreen;
+        this.actor.visible = allowed && hasIcons && !inOverview && !inFullscreen;
+
+        if (!hasIcons)
+            this._concealHandle.hide();
+
+        let targetSlide;
+        if (this._concealHandle.visible) {
+            targetSlide = 1.0;
+        } else if (!hasIcons) {
+            targetSlide = 0.0;
+        } else {
+            let [, boxWidth] = this._box.get_preferred_width(-1);
+            let [, handleWidth] = this._revealHandle.get_preferred_width(-1);
+
+            if (this._revealHandle.hover)
+                targetSlide = handleWidth / boxWidth;
+            else
+                targetSlide = CONCEALED_WIDTH / boxWidth;
+        }
+
+        if (this.actor.visible) {
+            Tweener.addTween(this._slideLayout,
+                             { slideX: targetSlide,
+                               time: REVEAL_ANIMATION_TIME,
+                               transition: 'easeOutQuad' });
+        } else {
+            this._slideLayout.slideX = targetSlide;
+            this._unsetBarrier();
+        }
+    }
+});

js/ui/lookingGlass.js

@@ -33,7 +33,6 @@ var commandHeader = 'const Clutter = imports.gi.Clutter; ' +
                     'const Mainloop = imports.mainloop; ' +
                     'const Meta = imports.gi.Meta; ' +
                     'const Shell = imports.gi.Shell; ' +
-                    'const Tp = imports.gi.TelepathyGLib; ' +
                     'const Main = imports.ui.main; ' +
                     'const Lang = imports.lang; ' +
                     'const Tweener = imports.ui.tweener; ' +
@@ -1040,7 +1039,7 @@ const LookingGlass = new Lang.Class({
         let availableHeight = primary.height - Main.layoutManager.keyboardBox.height;
         let myHeight = Math.min(primary.height * 0.7, availableHeight * 0.9);
         this.actor.x = primary.x + (primary.width - myWidth) / 2;
-        this._hiddenY = primary.y + Main.layoutManager.panelBox.height - myHeight - 4; // -4 to hide the top corners
+        this._hiddenY = primary.y + Main.layoutManager.panelBox.height - myHeight;
         this._targetY = this._hiddenY + myHeight;
         this.actor.y = this._hiddenY;
         this.actor.width = myWidth;
@@ -1086,7 +1085,7 @@ const LookingGlass = new Lang.Class({
         if (this._open)
             return;
 
-        if (!Main.pushModal(this._entry, { keybindingMode: Shell.KeyBindingMode.LOOKING_GLASS }))
+        if (!Main.pushModal(this._entry, { actionMode: Shell.ActionMode.LOOKING_GLASS }))
             return;
 
         this._notebook.selectIndex(0);

js/ui/magnifier.js

@@ -4,6 +4,7 @@ const Atspi = imports.gi.Atspi;
 const Clutter = imports.gi.Clutter;
 const GDesktopEnums = imports.gi.GDesktopEnums;
 const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
 const Shell = imports.gi.Shell;
 const St = imports.gi.St;
 const Lang = imports.lang;
@@ -22,6 +23,8 @@ const MOUSE_POLL_FREQUENCY = 50;
 const CROSSHAIRS_CLIP_SIZE = [100, 100];
 const NO_CHANGE = 0.0;
 
+const POINTER_REST_TIME = 1000; // milliseconds
+
 // Settings
 const APPLICATIONS_SCHEMA       = 'org.gnome.desktop.a11y.applications';
 const SHOW_KEY                  = 'screen-magnifier-enabled';
@@ -444,55 +447,6 @@ const Magnifier = new Lang.Class({
         this._appSettings = new Gio.Settings({ schema_id: APPLICATIONS_SCHEMA });
         this._settings = new Gio.Settings({ schema_id: MAGNIFIER_SCHEMA });
 
-        if (zoomRegion) {
-            // Mag factor is accurate to two decimal places.
-            let aPref = parseFloat(this._settings.get_double(MAG_FACTOR_KEY).toFixed(2));
-            if (aPref != 0.0)
-                zoomRegion.setMagFactor(aPref, aPref);
-
-            aPref = this._settings.get_enum(SCREEN_POSITION_KEY);
-            if (aPref)
-                zoomRegion.setScreenPosition(aPref);
-
-            zoomRegion.setLensMode(this._settings.get_boolean(LENS_MODE_KEY));
-            zoomRegion.setClampScrollingAtEdges(!this._settings.get_boolean(CLAMP_MODE_KEY));
-
-            aPref = this._settings.get_enum(MOUSE_TRACKING_KEY);
-            if (aPref)
-                zoomRegion.setMouseTrackingMode(aPref);
-
-            aPref = this._settings.get_enum(FOCUS_TRACKING_KEY);
-            if (aPref)
-                zoomRegion.setFocusTrackingMode(aPref);
-
-            aPref = this._settings.get_enum(CARET_TRACKING_KEY);
-            if (aPref)
-                zoomRegion.setCaretTrackingMode(aPref);
-
-            aPref = this._settings.get_boolean(INVERT_LIGHTNESS_KEY);
-            if (aPref)
-                zoomRegion.setInvertLightness(aPref);
-
-            aPref = this._settings.get_double(COLOR_SATURATION_KEY);
-            if (aPref)
-                zoomRegion.setColorSaturation(aPref);
-
-            let bc = {};
-            bc.r = this._settings.get_double(BRIGHT_RED_KEY);
-            bc.g = this._settings.get_double(BRIGHT_GREEN_KEY);
-            bc.b = this._settings.get_double(BRIGHT_BLUE_KEY);
-            zoomRegion.setBrightness(bc);
-
-            bc.r = this._settings.get_double(CONTRAST_RED_KEY);
-            bc.g = this._settings.get_double(CONTRAST_GREEN_KEY);
-            bc.b = this._settings.get_double(CONTRAST_BLUE_KEY);
-            zoomRegion.setContrast(bc);
-        }
-
-        let showCrosshairs = this._settings.get_boolean(SHOW_CROSS_HAIRS_KEY);
-        this.addCrosshairs();
-        this.setCrosshairsVisible(showCrosshairs);
-
         this._appSettings.connect('changed::' + SHOW_KEY,
                                   Lang.bind(this, function() {
             this.setActive(this._appSettings.get_boolean(SHOW_KEY));
@@ -561,6 +515,56 @@ const Magnifier = new Lang.Class({
                                Lang.bind(this, function() {
             this.setCrosshairsClip(this._settings.get_boolean(CROSS_HAIRS_CLIP_KEY));
         }));
+
+        if (zoomRegion) {
+            // Mag factor is accurate to two decimal places.
+            let aPref = parseFloat(this._settings.get_double(MAG_FACTOR_KEY).toFixed(2));
+            if (aPref != 0.0)
+                zoomRegion.setMagFactor(aPref, aPref);
+
+            aPref = this._settings.get_enum(SCREEN_POSITION_KEY);
+            if (aPref)
+                zoomRegion.setScreenPosition(aPref);
+
+            zoomRegion.setLensMode(this._settings.get_boolean(LENS_MODE_KEY));
+            zoomRegion.setClampScrollingAtEdges(!this._settings.get_boolean(CLAMP_MODE_KEY));
+
+            aPref = this._settings.get_enum(MOUSE_TRACKING_KEY);
+            if (aPref)
+                zoomRegion.setMouseTrackingMode(aPref);
+
+            aPref = this._settings.get_enum(FOCUS_TRACKING_KEY);
+            if (aPref)
+                zoomRegion.setFocusTrackingMode(aPref);
+
+            aPref = this._settings.get_enum(CARET_TRACKING_KEY);
+            if (aPref)
+                zoomRegion.setCaretTrackingMode(aPref);
+
+            aPref = this._settings.get_boolean(INVERT_LIGHTNESS_KEY);
+            if (aPref)
+                zoomRegion.setInvertLightness(aPref);
+
+            aPref = this._settings.get_double(COLOR_SATURATION_KEY);
+            if (aPref)
+                zoomRegion.setColorSaturation(aPref);
+
+            let bc = {};
+            bc.r = this._settings.get_double(BRIGHT_RED_KEY);
+            bc.g = this._settings.get_double(BRIGHT_GREEN_KEY);
+            bc.b = this._settings.get_double(BRIGHT_BLUE_KEY);
+            zoomRegion.setBrightness(bc);
+
+            bc.r = this._settings.get_double(CONTRAST_RED_KEY);
+            bc.g = this._settings.get_double(CONTRAST_GREEN_KEY);
+            bc.b = this._settings.get_double(CONTRAST_BLUE_KEY);
+            zoomRegion.setContrast(bc);
+        }
+
+        let showCrosshairs = this._settings.get_boolean(SHOW_CROSS_HAIRS_KEY);
+        this.addCrosshairs();
+        this.setCrosshairsVisible(showCrosshairs);
+
         return this._appSettings.get_boolean(SHOW_KEY);
    },
 
@@ -708,6 +712,9 @@ const ZoomRegion = new Lang.Class({
         this._xCaret = 0;
         this._yCaret = 0;
 
+        this._pointerIdleMonitor = Meta.IdleMonitor.get_for_device(Meta.VIRTUAL_CORE_POINTER_ID);
+        this._scrollContentsTimerId = 0;
+
         Main.layoutManager.connect('monitors-changed',
                                    Lang.bind(this, this._monitorsChanged));
         this._focusCaretTracker.connect('caret-moved',
@@ -1067,6 +1074,26 @@ const ZoomRegion = new Lang.Class({
         return this._isMouseOverRegion();
     },
 
+    _clearScrollContentsTimer: function() {
+        if (this._scrollContentsTimerId != 0) {
+            Mainloop.source_remove(this._scrollContentsTimerId);
+            this._scrollContentsTimerId = 0;
+        }
+    },
+
+    _scrollContentsToDelayed: function(x, y) {
+        if (this._pointerIdleMonitor.get_idletime() >= POINTER_REST_TIME) {
+            this.scrollContentsTo(x, y);
+            return;
+        }
+
+        this._clearScrollContentsTimer();
+        this._scrollContentsTimerId = Mainloop.timeout_add(POINTER_REST_TIME, Lang.bind(this, function() {
+            this._scrollContentsToDelayed(x, y);
+            return GLib.SOURCE_REMOVE;
+        }));
+    },
+
     /**
      * scrollContentsTo:
      * Shift the contents of the magnified view such it is centered on the given
@@ -1075,6 +1102,8 @@ const ZoomRegion = new Lang.Class({
      * @y:      The y-coord of the point to center on.
      */
     scrollContentsTo: function(x, y) {
+        this._clearScrollContentsTimer();
+
         this._followingCursor = false;
         this._changeROI({ xCenter: x,
                           yCenter: y });
@@ -1198,12 +1227,7 @@ const ZoomRegion = new Lang.Class({
 
         // Add a background for when the magnified uiGroup is scrolled
         // out of view (don't want to see desktop showing through).
-        this._background = new Clutter.Actor({ background_color: Main.DEFAULT_BACKGROUND_COLOR,
-                                               layout_manager: new Clutter.BinLayout(),
-                                               width: global.screen_width,
-                                               height: global.screen_height });
-        let noiseTexture = (new Background.SystemBackground()).actor;
-        this._background.add_actor(noiseTexture);
+        this._background = (new Background.SystemBackground()).actor;
         mainGroup.add_actor(this._background);
 
         // Clone the group that contains all of UI on the screen.  This is the
@@ -1385,7 +1409,7 @@ const ZoomRegion = new Lang.Class({
         else if (this._caretTrackingMode == GDesktopEnums.MagnifierCaretTrackingMode.CENTERED)
             [xCaret, yCaret] = this._centerFromPointCentered(xCaret, yCaret);
 
-        this.scrollContentsTo(xCaret, yCaret);
+        this._scrollContentsToDelayed(xCaret, yCaret);
     },
 
     _centerFromFocusPosition: function() {
@@ -1399,7 +1423,7 @@ const ZoomRegion = new Lang.Class({
         else if (this._focusTrackingMode == GDesktopEnums.MagnifierFocusTrackingMode.CENTERED)
             [xFocus, yFocus] = this._centerFromPointCentered(xFocus, yFocus);
 
-        this.scrollContentsTo(xFocus, yFocus);
+        this._scrollContentsToDelayed(xFocus, yFocus);
     },
 
     _centerFromPointPush: function(xPoint, yPoint) {

js/ui/main.js

@@ -4,12 +4,15 @@ const Clutter = imports.gi.Clutter;
 const Gdk = imports.gi.Gdk;
 const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
+const Gtk = imports.gi.Gtk;
 const Lang = imports.lang;
 const Mainloop = imports.mainloop;
 const Meta = imports.gi.Meta;
 const Shell = imports.gi.Shell;
 const St = imports.gi.St;
 
+const AccessDialog = imports.ui.accessDialog;
+const AudioDeviceSelection = imports.ui.audioDeviceSelection;
 const Components = imports.ui.components;
 const CtrlAltTab = imports.ui.ctrlAltTab;
 const EndSessionDialog = imports.ui.endSessionDialog;
@@ -17,10 +20,13 @@ const Environment = imports.ui.environment;
 const ExtensionSystem = imports.ui.extensionSystem;
 const ExtensionDownloader = imports.ui.extensionDownloader;
 const Keyboard = imports.ui.keyboard;
+const LegacyTray = imports.ui.legacyTray;
 const MessageTray = imports.ui.messageTray;
 const ModalDialog = imports.ui.modalDialog;
 const OsdWindow = imports.ui.osdWindow;
+const OsdMonitorLabeler = imports.ui.osdMonitorLabeler;
 const Overview = imports.ui.overview;
+const PadOsd = imports.ui.padOsd;
 const Panel = imports.ui.panel;
 const Params = imports.misc.params;
 const RunDialog = imports.ui.runDialog;
@@ -40,8 +46,6 @@ const Magnifier = imports.ui.magnifier;
 const XdndHandler = imports.ui.xdndHandler;
 const Util = imports.misc.util;
 
-const DEFAULT_BACKGROUND_COLOR = Clutter.Color.from_pixel(0x2e3436ff);
-
 const A11Y_SCHEMA = 'org.gnome.desktop.a11y.keyboard';
 const STICKY_KEYS_ENABLE = 'stickykeys-enable';
 const GNOMESHELL_STARTED_MESSAGE_ID = 'f3ea493c22934e26811cd62abe8e203a';
@@ -52,19 +56,24 @@ let overview = null;
 let runDialog = null;
 let lookingGlass = null;
 let wm = null;
+let legacyTray = null;
 let messageTray = null;
 let screenShield = null;
 let notificationDaemon = null;
 let windowAttentionHandler = null;
 let ctrlAltTabManager = null;
+let padOsdService = null;
 let osdWindowManager = null;
+let osdMonitorLabeler = null;
 let sessionMode = null;
+let shellAccessDialogDBusService = null;
+let shellAudioSelectionDBusService = null;
 let shellDBusService = null;
 let shellMountOpDBusService = null;
 let screenSaverDBus = null;
 let screencastService = null;
 let modalCount = 0;
-let keybindingMode = Shell.KeyBindingMode.NONE;
+let actionMode = Shell.ActionMode.NONE;
 let modalActorFocusStack = [];
 let uiGroup = null;
 let magnifier = null;
@@ -75,20 +84,22 @@ let _startDate;
 let _defaultCssStylesheet = null;
 let _cssStylesheet = null;
 let _a11ySettings = null;
+let _themeResource = null;
 
 function _sessionUpdated() {
-    _loadDefaultStylesheet();
+    if (sessionMode.isPrimary)
+        _loadDefaultStylesheet();
 
     wm.setCustomKeybindingHandler('panel-main-menu',
-                                  Shell.KeyBindingMode.NORMAL |
-                                  Shell.KeyBindingMode.OVERVIEW,
+                                  Shell.ActionMode.NORMAL |
+                                  Shell.ActionMode.OVERVIEW,
                                   sessionMode.hasOverview ? Lang.bind(overview, overview.toggle) : null);
-    wm.allowKeybinding('overlay-key', Shell.KeyBindingMode.NORMAL |
-                                      Shell.KeyBindingMode.OVERVIEW);
+    wm.allowKeybinding('overlay-key', Shell.ActionMode.NORMAL |
+                                      Shell.ActionMode.OVERVIEW);
 
     wm.setCustomKeybindingHandler('panel-run-dialog',
-                                  Shell.KeyBindingMode.NORMAL |
-                                  Shell.KeyBindingMode.OVERVIEW,
+                                  Shell.ActionMode.NORMAL |
+                                  Shell.ActionMode.OVERVIEW,
                                   sessionMode.hasRunDialog ? openRunDialog : null);
 
     if (!sessionMode.hasRunDialog) {
@@ -111,8 +122,12 @@ function start() {
 
     sessionMode = new SessionMode.SessionMode();
     sessionMode.connect('updated', _sessionUpdated);
+    Gtk.Settings.get_default().connect('notify::gtk-theme-name',
+                                       _loadDefaultStylesheet);
     _initializeUI();
 
+    shellAccessDialogDBusService = new AccessDialog.AccessDialogDBus();
+    shellAudioSelectionDBusService = new AudioDeviceSelection.AudioDeviceSelectionDBus();
     shellDBusService = new ShellDBus.GnomeShell();
     shellMountOpDBusService = new ShellMountOperation.GnomeShellMountOpHandler();
 
@@ -131,6 +146,7 @@ function _initializeUI() {
     Shell.WindowTracker.get_default();
     Shell.AppUsage.get_default();
 
+    reloadThemeResource();
     _loadDefaultStylesheet();
 
     // Setup the stage hierarchy early
@@ -141,18 +157,21 @@ function _initializeUI() {
     // working until it's updated.
     uiGroup = layoutManager.uiGroup;
 
+    padOsdService = new PadOsd.PadOsdService();
     screencastService = new Screencast.ScreencastService();
     xdndHandler = new XdndHandler.XdndHandler();
     ctrlAltTabManager = new CtrlAltTab.CtrlAltTabManager();
     osdWindowManager = new OsdWindow.OsdWindowManager();
+    osdMonitorLabeler = new OsdMonitorLabeler.OsdMonitorLabeler();
     overview = new Overview.Overview();
     wm = new WindowManager.WindowManager();
     magnifier = new Magnifier.Magnifier();
     if (LoginManager.canLock())
         screenShield = new ScreenShield.ScreenShield();
 
-    panel = new Panel.Panel();
+    legacyTray = new LegacyTray.LegacyTray();
     messageTray = new MessageTray.MessageTray();
+    panel = new Panel.Panel();
     keyboard = new Keyboard.Keyboard();
     notificationDaemon = new NotificationDaemon.NotificationDaemon();
     windowAttentionHandler = new WindowAttentionHandler.WindowAttentionHandler();
@@ -178,6 +197,8 @@ function _initializeUI() {
         return true;
     });
 
+    global.display.connect('gl-video-memory-purged', loadTheme);
+
     // Provide the bus object for gnome-session to
     // initiate logouts.
     EndSessionDialog.init();
@@ -204,32 +225,52 @@ function _initializeUI() {
     }
 
     layoutManager.connect('startup-complete', function() {
-        if (keybindingMode == Shell.KeyBindingMode.NONE) {
-            keybindingMode = Shell.KeyBindingMode.NORMAL;
+        if (actionMode == Shell.ActionMode.NONE) {
+            actionMode = Shell.ActionMode.NORMAL;
         }
         if (screenShield) {
             screenShield.lockIfWasLocked();
         }
-        if (LoginManager.haveSystemd() &&
-            sessionMode.currentMode != 'gdm' &&
+        if (sessionMode.currentMode != 'gdm' &&
             sessionMode.currentMode != 'initial-setup') {
-            // Do not import globally to not depend
-            // on systemd on non-systemd systems.
-            let GSystem = imports.gi.GSystem;
-            GSystem.log_structured_print('GNOME Shell started at ' + _startDate,
-                                         ['MESSAGE_ID=' + GNOMESHELL_STARTED_MESSAGE_ID]);
-        } else {
-            log('GNOME Shell started at ' + _startDate);
+            Shell.Global.log_structured('GNOME Shell started at ' + _startDate,
+                                        ['MESSAGE_ID=' + GNOMESHELL_STARTED_MESSAGE_ID]);
         }
     });
 }
 
-function _loadDefaultStylesheet() {
-    if (!sessionMode.isPrimary)
-        return;
+function _getStylesheet(name) {
+    let stylesheet;
 
-    let stylesheet = global.datadir + '/theme/' + sessionMode.stylesheetName;
-    if (_defaultCssStylesheet == stylesheet)
+    stylesheet = Gio.File.new_for_uri('resource:///org/gnome/shell/theme/' + name);
+    if (stylesheet.query_exists(null))
+        return stylesheet;
+
+    stylesheet = Gio.File.new_for_path(global.datadir + '/theme/' + name);
+    if (stylesheet.query_exists(null))
+        return stylesheet;
+
+    return null;
+}
+
+function _getDefaultStylesheet() {
+    let stylesheet = null;
+    let name = sessionMode.stylesheetName;
+
+    // Look for a high-contrast variant first when using GTK+'s HighContrast
+    // theme
+    if (Gtk.Settings.get_default().gtk_theme_name == 'HighContrast')
+        stylesheet = _getStylesheet(name.replace('.css', '-high-contrast.css'));
+
+    if (stylesheet == null)
+        stylesheet = _getStylesheet(sessionMode.stylesheetName);
+
+    return stylesheet;
+}
+
+function _loadDefaultStylesheet() {
+    let stylesheet = _getDefaultStylesheet();
+    if (_defaultCssStylesheet && _defaultCssStylesheet.equal(stylesheet))
         return;
 
     _defaultCssStylesheet = stylesheet;
@@ -241,7 +282,7 @@ function _loadDefaultStylesheet() {
  *
  * Get the theme CSS file that the shell will load
  *
- * Returns: A file path that contains the theme CSS,
+ * Returns: A #GFile that contains the theme CSS,
  *          null if using the default
  */
 function getThemeStylesheet() {
@@ -256,7 +297,15 @@ function getThemeStylesheet() {
  * Set the theme CSS file that the shell will load
  */
 function setThemeStylesheet(cssStylesheet) {
-    _cssStylesheet = cssStylesheet;
+    _cssStylesheet = cssStylesheet ? Gio.File.new_for_path(cssStylesheet) : null;
+}
+
+function reloadThemeResource() {
+    if (_themeResource)
+        _themeResource._unregister();
+
+    _themeResource = Gio.Resource.load(global.datadir + '/gnome-shell-theme.gresource');
+    _themeResource._register();
 }
 
 /**
@@ -341,7 +390,7 @@ function _findModal(actor) {
  *  - options: Meta.ModalOptions flags to indicate that the pointer is
  *             already grabbed
  *
- *  - keybindingMode: used to set the current Shell.KeyBindingMode to filter
+ *  - actionMode: used to set the current Shell.ActionMode to filter
  *                    global keybindings; the default of NONE will filter
  *                    out all keybindings
  *
@@ -350,7 +399,7 @@ function _findModal(actor) {
 function pushModal(actor, params) {
     params = Params.parse(params, { timestamp: global.get_current_time(),
                                     options: 0,
-                                    keybindingMode: Shell.KeyBindingMode.NONE });
+                                    actionMode: Shell.ActionMode.NONE });
 
     if (modalCount == 0) {
         if (!global.begin_modal(params.timestamp, params.options)) {
@@ -380,9 +429,9 @@ function pushModal(actor, params) {
                                 destroyId: actorDestroyId,
                                 prevFocus: prevFocus,
                                 prevFocusDestroyId: prevFocusDestroyId,
-                                keybindingMode: keybindingMode });
+                                actionMode: actionMode });
 
-    keybindingMode = params.keybindingMode;
+    actionMode = params.actionMode;
     global.stage.set_key_focus(actor);
     return true;
 }
@@ -408,7 +457,7 @@ function popModal(actor, timestamp) {
     if (focusIndex < 0) {
         global.stage.set_key_focus(null);
         global.end_modal(timestamp);
-        keybindingMode = Shell.KeyBindingMode.NORMAL;
+        actionMode = Shell.ActionMode.NORMAL;
 
         throw new Error('incorrect pop');
     }
@@ -421,7 +470,7 @@ function popModal(actor, timestamp) {
     if (focusIndex == modalActorFocusStack.length - 1) {
         if (record.prevFocus)
             record.prevFocus.disconnect(record.prevFocusDestroyId);
-        keybindingMode = record.keybindingMode;
+        actionMode = record.actionMode;
         global.stage.set_key_focus(record.prevFocus);
     } else {
         // If we have:
@@ -446,7 +495,7 @@ function popModal(actor, timestamp) {
         for (let i = modalActorFocusStack.length - 1; i > focusIndex; i--) {
             modalActorFocusStack[i].prevFocus = modalActorFocusStack[i - 1].prevFocus;
             modalActorFocusStack[i].prevFocusDestroyId = modalActorFocusStack[i - 1].prevFocusDestroyId;
-            modalActorFocusStack[i].keybindingMode = modalActorFocusStack[i - 1].keybindingMode;
+            modalActorFocusStack[i].actionMode = modalActorFocusStack[i - 1].actionMode;
         }
     }
     modalActorFocusStack.splice(focusIndex, 1);
@@ -454,9 +503,10 @@ function popModal(actor, timestamp) {
     if (modalCount > 0)
         return;
 
+    layoutManager.modalEnded();
     global.end_modal(timestamp);
     Meta.enable_unredirect_for_screen(global.screen);
-    keybindingMode = Shell.KeyBindingMode.NORMAL;
+    actionMode = Shell.ActionMode.NORMAL;
 }
 
 function createLookingGlass() {
@@ -497,6 +547,7 @@ function activateWindow(window, time, workspaceNum) {
     }
 
     overview.hide();
+    panel.closeCalendar();
 }
 
 // TODO - replace this timeout with some system to guess when the user might
@@ -624,7 +675,7 @@ const RestartMessage = new Lang.Class({
 
     _init : function(message) {
         this.parent({ shellReactive: true,
-                      styleClass: 'restart-message',
+                      styleClass: 'restart-message headline',
                       shouldFadeIn: false,
                       destroyOnClose: true });
 

js/ui/messageList.js

@@ -0,0 +1,706 @@
+const Atk = imports.gi.Atk;
+const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+const GObject = imports.gi.GObject;
+const Lang = imports.lang;
+const Main = imports.ui.main;
+const MessageTray = imports.ui.messageTray;
+const Meta = imports.gi.Meta;
+const Pango = imports.gi.Pango;
+const Signals = imports.signals;
+const St = imports.gi.St;
+
+const Calendar = imports.ui.calendar;
+const Tweener = imports.ui.tweener;
+const Util = imports.misc.util;
+
+const MESSAGE_ANIMATION_TIME = 0.1;
+
+const DEFAULT_EXPAND_LINES = 6;
+
+function _fixMarkup(text, allowMarkup) {
+    if (allowMarkup) {
+        // Support &, ", ', < and >, escape all other
+        // occurrences of '&'.
+        let _text = text.replace(/&(?!amp;|quot;|apos;|lt;|gt;)/g, '&');
+
+        // Support <b>, <i>, and <u>, escape anything else
+        // so it displays as raw markup.
+        _text = _text.replace(/<(?!\/?[biu]>)/g, '&lt;');
+
+        try {
+            Pango.parse_markup(_text, -1, '');
+            return _text;
+        } catch (e) {}
+    }
+
+    // !allowMarkup, or invalid markup
+    return GLib.markup_escape_text(text, -1);
+}
+
+const URLHighlighter = new Lang.Class({
+    Name: 'URLHighlighter',
+
+    _init: function(text, lineWrap, allowMarkup) {
+        if (!text)
+            text = '';
+        this.actor = new St.Label({ reactive: true, style_class: 'url-highlighter',
+                                    x_expand: true, x_align: Clutter.ActorAlign.START });
+        this._linkColor = '#ccccff';
+        this.actor.connect('style-changed', Lang.bind(this, function() {
+            let [hasColor, color] = this.actor.get_theme_node().lookup_color('link-color', false);
+            if (hasColor) {
+                let linkColor = color.to_string().substr(0, 7);
+                if (linkColor != this._linkColor) {
+                    this._linkColor = linkColor;
+                    this._highlightUrls();
+                }
+            }
+        }));
+        this.actor.clutter_text.line_wrap = lineWrap;
+        this.actor.clutter_text.line_wrap_mode = Pango.WrapMode.WORD_CHAR;
+
+        this.setMarkup(text, allowMarkup);
+        this.actor.connect('button-press-event', Lang.bind(this, function(actor, event) {
+            // Don't try to URL highlight when invisible.
+            // The MessageTray doesn't actually hide us, so
+            // we need to check for paint opacities as well.
+            if (!actor.visible || actor.get_paint_opacity() == 0)
+                return Clutter.EVENT_PROPAGATE;
+
+            // Keep Notification.actor from seeing this and taking
+            // a pointer grab, which would block our button-release-event
+            // handler, if an URL is clicked
+            return this._findUrlAtPos(event) != -1;
+        }));
+        this.actor.connect('button-release-event', Lang.bind(this, function (actor, event) {
+            if (!actor.visible || actor.get_paint_opacity() == 0)
+                return Clutter.EVENT_PROPAGATE;
+
+            let urlId = this._findUrlAtPos(event);
+            if (urlId != -1) {
+                let url = this._urls[urlId].url;
+                if (url.indexOf(':') == -1)
+                    url = 'http://' + url;
+
+                Gio.app_info_launch_default_for_uri(url, global.create_app_launch_context(0, -1));
+                return Clutter.EVENT_STOP;
+            }
+            return Clutter.EVENT_PROPAGATE;
+        }));
+        this.actor.connect('motion-event', Lang.bind(this, function(actor, event) {
+            if (!actor.visible || actor.get_paint_opacity() == 0)
+                return Clutter.EVENT_PROPAGATE;
+
+            let urlId = this._findUrlAtPos(event);
+            if (urlId != -1 && !this._cursorChanged) {
+                global.screen.set_cursor(Meta.Cursor.POINTING_HAND);
+                this._cursorChanged = true;
+            } else if (urlId == -1) {
+                global.screen.set_cursor(Meta.Cursor.DEFAULT);
+                this._cursorChanged = false;
+            }
+            return Clutter.EVENT_PROPAGATE;
+        }));
+        this.actor.connect('leave-event', Lang.bind(this, function() {
+            if (!this.actor.visible || this.actor.get_paint_opacity() == 0)
+                return Clutter.EVENT_PROPAGATE;
+
+            if (this._cursorChanged) {
+                this._cursorChanged = false;
+                global.screen.set_cursor(Meta.Cursor.DEFAULT);
+            }
+            return Clutter.EVENT_PROPAGATE;
+        }));
+    },
+
+    setMarkup: function(text, allowMarkup) {
+        text = text ? _fixMarkup(text, allowMarkup) : '';
+        this._text = text;
+
+        this.actor.clutter_text.set_markup(text);
+        /* clutter_text.text contain text without markup */
+        this._urls = Util.findUrls(this.actor.clutter_text.text);
+        this._highlightUrls();
+    },
+
+    _highlightUrls: function() {
+        // text here contain markup
+        let urls = Util.findUrls(this._text);
+        let markup = '';
+        let pos = 0;
+        for (let i = 0; i < urls.length; i++) {
+            let url = urls[i];
+            let str = this._text.substr(pos, url.pos - pos);
+            markup += str + '<span foreground="' + this._linkColor + '"><u>' + url.url + '</u></span>';
+            pos = url.pos + url.url.length;
+        }
+        markup += this._text.substr(pos);
+        this.actor.clutter_text.set_markup(markup);
+    },
+
+    _findUrlAtPos: function(event) {
+        let success;
+        let [x, y] = event.get_coords();
+        [success, x, y] = this.actor.transform_stage_point(x, y);
+        let find_pos = -1;
+        for (let i = 0; i < this.actor.clutter_text.text.length; i++) {
+            let [success, px, py, line_height] = this.actor.clutter_text.position_to_coords(i);
+            if (py > y || py + line_height < y || x < px)
+                continue;
+            find_pos = i;
+        }
+        if (find_pos != -1) {
+            for (let i = 0; i < this._urls.length; i++)
+            if (find_pos >= this._urls[i].pos &&
+                this._urls[i].pos + this._urls[i].url.length > find_pos)
+                return i;
+        }
+        return -1;
+    }
+});
+
+const ScaleLayout = new Lang.Class({
+    Name: 'ScaleLayout',
+    Extends: Clutter.BinLayout,
+
+    _connectContainer: function(container) {
+        if (this._container == container)
+            return;
+
+        if (this._container)
+            for (let id of this._signals)
+                this._container.disconnect(id);
+
+        this._container = container;
+        this._signals = [];
+
+        if (this._container)
+            for (let signal of ['notify::scale-x', 'notify::scale-y']) {
+                let id = this._container.connect(signal, Lang.bind(this,
+                    function() {
+                        this.layout_changed();
+                    }));
+                this._signals.push(id);
+            }
+    },
+
+    vfunc_get_preferred_width: function(container, forHeight) {
+        this._connectContainer(container);
+
+        let [min, nat] = this.parent(container, forHeight);
+        return [Math.floor(min * container.scale_x),
+                Math.floor(nat * container.scale_x)];
+    },
+
+    vfunc_get_preferred_height: function(container, forWidth) {
+        this._connectContainer(container);
+
+        let [min, nat] = this.parent(container, forWidth);
+        return [Math.floor(min * container.scale_y),
+                Math.floor(nat * container.scale_y)];
+    }
+});
+
+const LabelExpanderLayout = new Lang.Class({
+    Name: 'LabelExpanderLayout',
+    Extends: Clutter.LayoutManager,
+    Properties: { 'expansion': GObject.ParamSpec.double('expansion',
+                                                        'Expansion',
+                                                        'Expansion of the layout, between 0 (collapsed) ' +
+                                                        'and 1 (fully expanded',
+                                                         GObject.ParamFlags.READABLE | GObject.ParamFlags.WRITABLE,
+                                                         0, 1, 0)},
+
+    _init: function(params) {
+        this._expansion = 0;
+        this._expandLines = DEFAULT_EXPAND_LINES;
+
+        this.parent(params);
+    },
+
+    get expansion() {
+        return this._expansion;
+    },
+
+    set expansion(v) {
+        if (v == this._expansion)
+            return;
+        this._expansion = v;
+        this.notify('expansion');
+
+        let visibleIndex = this._expansion > 0 ? 1 : 0;
+        for (let i = 0; this._container && i < this._container.get_n_children(); i++)
+            this._container.get_child_at_index(i).visible = (i == visibleIndex);
+
+        this.layout_changed();
+    },
+
+    set expandLines(v) {
+        if (v == this._expandLines)
+            return;
+        this._expandLines = v;
+        if (this._expansion > 0)
+            this.layout_changed();
+    },
+
+    vfunc_set_container: function(container) {
+        this._container = container;
+    },
+
+    vfunc_get_preferred_width: function(container, forHeight) {
+        let [min, nat] = [0, 0];
+
+        for (let i = 0; i < container.get_n_children(); i++) {
+            if (i > 1)
+                break; // we support one unexpanded + one expanded child
+
+            let child = container.get_child_at_index(i);
+            let [childMin, childNat] = child.get_preferred_width(forHeight);
+            [min, nat] = [Math.max(min, childMin), Math.max(nat, childNat)];
+        }
+
+        return [min, nat];
+    },
+
+    vfunc_get_preferred_height: function(container, forWidth) {
+        let [min, nat] = [0, 0];
+
+        let children = container.get_children();
+        if (children[0])
+            [min, nat] = children[0].get_preferred_height(forWidth);
+
+        if (children[1]) {
+            let [min2, nat2] = children[1].get_preferred_height(forWidth);
+            let [expMin, expNat] = [Math.min(min2, min * this._expandLines),
+                                    Math.min(nat2, nat * this._expandLines)];
+            [min, nat] = [min + this._expansion * (expMin - min),
+                          nat + this._expansion * (expNat - nat)];
+        }
+
+        return [min, nat];
+    },
+
+    vfunc_allocate: function(container, box, flags) {
+        for (let i = 0; i < container.get_n_children(); i++) {
+            let child = container.get_child_at_index(i);
+
+            if (child.visible)
+                child.allocate(box, flags);
+        }
+
+    }
+});
+
+const Message = new Lang.Class({
+    Name: 'Message',
+
+    _init: function(title, body) {
+        this.expanded = false;
+
+        this.actor = new St.Button({ style_class: 'message',
+                                     accessible_role: Atk.Role.NOTIFICATION,
+                                     can_focus: true,
+                                     x_expand: true, x_fill: true });
+        this.actor.connect('key-press-event',
+                           Lang.bind(this, this._onKeyPressed));
+
+        let vbox = new St.BoxLayout({ vertical: true });
+        this.actor.set_child(vbox);
+
+        let hbox = new St.BoxLayout();
+        vbox.add_actor(hbox);
+
+        this._actionBin = new St.Widget({ layout_manager: new ScaleLayout(),
+                                          visible: false });
+        vbox.add_actor(this._actionBin);
+
+        this._iconBin = new St.Bin({ style_class: 'message-icon-bin',
+                                     y_expand: true,
+                                     y_align: St.Align.START,
+                                     visible: false });
+        hbox.add_actor(this._iconBin);
+
+        let contentBox = new St.BoxLayout({ style_class: 'message-content',
+                                            vertical: true, x_expand: true });
+        hbox.add_actor(contentBox);
+
+        this._mediaControls = new St.BoxLayout();
+        hbox.add_actor(this._mediaControls);
+
+        let titleBox = new St.BoxLayout();
+        contentBox.add_actor(titleBox);
+
+        this.titleLabel = new St.Label({ style_class: 'message-title' });
+        this.setTitle(title);
+        titleBox.add_actor(this.titleLabel);
+
+        this._secondaryBin = new St.Bin({ style_class: 'message-secondary-bin',
+                                          x_expand: true, y_expand: true,
+                                          x_fill: true, y_fill: true });
+        titleBox.add_actor(this._secondaryBin);
+
+        let closeIcon = new St.Icon({ icon_name: 'window-close-symbolic',
+                                      icon_size: 16 });
+        this._closeButton = new St.Button({ child: closeIcon, opacity: 0 });
+        titleBox.add_actor(this._closeButton);
+
+        this._bodyStack = new St.Widget({ x_expand: true });
+        this._bodyStack.layout_manager = new LabelExpanderLayout();
+        contentBox.add_actor(this._bodyStack);
+
+        this.bodyLabel = new URLHighlighter('', false, this._useBodyMarkup);
+        this.bodyLabel.actor.add_style_class_name('message-body');
+        this._bodyStack.add_actor(this.bodyLabel.actor);
+        this.setBody(body);
+
+        this._closeButton.connect('clicked', Lang.bind(this, this.close));
+        this.actor.connect('notify::hover', Lang.bind(this, this._sync));
+        this.actor.connect('clicked', Lang.bind(this, this._onClicked));
+        this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
+        this._sync();
+    },
+
+    close: function() {
+        this.emit('close');
+    },
+
+    setIcon: function(actor) {
+        this._iconBin.child = actor;
+        this._iconBin.visible = (actor != null);
+    },
+
+    setSecondaryActor: function(actor) {
+        this._secondaryBin.child = actor;
+    },
+
+    setTitle: function(text) {
+        let title = text ? _fixMarkup(text.replace(/\n/g, ' '), false) : '';
+        this.titleLabel.clutter_text.set_markup(title);
+    },
+
+    setBody: function(text) {
+        this._bodyText = text;
+        this.bodyLabel.setMarkup(text ? text.replace(/\n/g, ' ') : '',
+                                 this._useBodyMarkup);
+        if (this._expandedLabel)
+            this._expandedLabel.setMarkup(text, this._useBodyMarkup);
+    },
+
+    setUseBodyMarkup: function(enable) {
+        if (this._useBodyMarkup === enable)
+            return;
+        this._useBodyMarkup = enable;
+        if (this.bodyLabel)
+            this.setBody(this._bodyText);
+    },
+
+    setActionArea: function(actor) {
+        if (actor == null) {
+            if (this._actionBin.get_n_children() > 0)
+                this._actionBin.get_child_at_index(0).destroy();
+            return;
+        }
+
+        if (this._actionBin.get_n_children() > 0)
+            throw new Error('Message already has an action area');
+
+        this._actionBin.add_actor(actor);
+        this._actionBin.visible = this.expanded;
+    },
+
+    addMediaControl: function(iconName, callback) {
+        let icon = new St.Icon({ icon_name: iconName, icon_size: 16 });
+        let button = new St.Button({ style_class: 'message-media-control',
+                                     child: icon });
+        button.connect('clicked', callback);
+        this._mediaControls.add_actor(button);
+        return button;
+    },
+
+    setExpandedBody: function(actor) {
+        if (actor == null) {
+            if (this._bodyStack.get_n_children() > 1)
+                this._bodyStack.get_child_at_index(1).destroy();
+            return;
+        }
+
+        if (this._bodyStack.get_n_children() > 1)
+            throw new Error('Message already has an expanded body actor');
+
+        this._bodyStack.insert_child_at_index(actor, 1);
+    },
+
+    setExpandedLines: function(nLines) {
+        this._bodyStack.layout_manager.expandLines = nLines;
+    },
+
+    expand: function(animate) {
+        this.expanded = true;
+
+        this._actionBin.visible = (this._actionBin.get_n_children() > 0);
+
+        if (this._bodyStack.get_n_children() < 2) {
+            this._expandedLabel = new URLHighlighter(this._bodyText,
+                                                     true, this._useBodyMarkup);
+            this.setExpandedBody(this._expandedLabel.actor);
+        }
+
+        if (animate) {
+            Tweener.addTween(this._bodyStack.layout_manager,
+                             { expansion: 1,
+                               time: MessageTray.ANIMATION_TIME,
+                               transition: 'easeOutQuad' });
+            this._actionBin.scale_y = 0;
+            Tweener.addTween(this._actionBin,
+                             { scale_y: 1,
+                               time: MessageTray.ANIMATION_TIME,
+                               transition: 'easeOutQuad' });
+        } else {
+            this._bodyStack.layout_manager.expansion = 1;
+            this._actionBin.scale_y = 1;
+        }
+
+        this.emit('expanded');
+    },
+
+    unexpand: function(animate) {
+        if (animate) {
+            Tweener.addTween(this._bodyStack.layout_manager,
+                             { expansion: 0,
+                               time: MessageTray.ANIMATION_TIME,
+                               transition: 'easeOutQuad' });
+            Tweener.addTween(this._actionBin,
+                             { scale_y: 0,
+                               time: MessageTray.ANIMATION_TIME,
+                               transition: 'easeOutQuad',
+                               onCompleteScope: this,
+                               onComplete: function() {
+                                   this._actionBin.hide();
+                                   this.expanded = false;
+                               }});
+        } else {
+            this._bodyStack.layout_manager.expansion = 0;
+            this._actionBin.scale_y = 0;
+            this.expanded = false;
+        }
+
+        this.emit('unexpanded');
+    },
+
+    canClose: function() {
+        return this._mediaControls.get_n_children() == 0;
+    },
+
+    _sync: function() {
+        let visible = this.actor.hover && this.canClose();
+        this._closeButton.opacity = visible ? 255 : 0;
+    },
+
+    _onClicked: function() {
+    },
+
+    _onDestroy: function() {
+    },
+
+    _onKeyPressed: function(a, event) {
+        let keysym = event.get_key_symbol();
+
+        if (keysym == Clutter.KEY_Delete ||
+            keysym == Clutter.KEY_KP_Delete) {
+            this.close();
+            return Clutter.EVENT_STOP;
+        }
+        return Clutter.EVENT_PROPAGATE;
+    }
+});
+Signals.addSignalMethods(Message.prototype);
+
+const MessageListSection = new Lang.Class({
+    Name: 'MessageListSection',
+
+    _init: function() {
+        this.actor = new St.BoxLayout({ style_class: 'message-list-section',
+                                        clip_to_allocation: true,
+                                        x_expand: true, vertical: true });
+
+        this._list = new St.BoxLayout({ style_class: 'message-list-section-list',
+                                        vertical: true });
+        this.actor.add_actor(this._list);
+
+        this._list.connect('actor-added', Lang.bind(this, this._sync));
+        this._list.connect('actor-removed', Lang.bind(this, this._sync));
+
+        let id = Main.sessionMode.connect('updated',
+                                          Lang.bind(this, this._sync));
+        this.actor.connect('destroy', function() {
+            Main.sessionMode.disconnect(id);
+        });
+
+        this._messages = new Map();
+        this._date = new Date();
+        this.empty = true;
+        this.canClear = false;
+        this._sync();
+    },
+
+    _onKeyFocusIn: function(actor) {
+        this.emit('key-focus-in', actor);
+    },
+
+    get allowed() {
+        return true;
+    },
+
+    setDate: function(date) {
+        if (Calendar.sameDay(date, this._date))
+            return;
+        this._date = date;
+        this._sync();
+    },
+
+    addMessage: function(message, animate) {
+        this.addMessageAtIndex(message, -1, animate);
+    },
+
+    addMessageAtIndex: function(message, index, animate) {
+        let obj = {
+            container: null,
+            destroyId: 0,
+            keyFocusId: 0,
+            closeId: 0
+        };
+        let pivot = new Clutter.Point({ x: .5, y: .5 });
+        let scale = animate ? 0 : 1;
+        obj.container = new St.Widget({ layout_manager: new ScaleLayout(),
+                                        pivot_point: pivot,
+                                        scale_x: scale, scale_y: scale });
+        obj.keyFocusId = message.actor.connect('key-focus-in',
+            Lang.bind(this, this._onKeyFocusIn));
+        obj.destroyId = message.actor.connect('destroy',
+            Lang.bind(this, function() {
+                this.removeMessage(message, false);
+            }));
+        obj.closeId = message.connect('close',
+            Lang.bind(this, function() {
+                this.removeMessage(message, true);
+            }));
+
+        this._messages.set(message, obj);
+        obj.container.add_actor(message.actor);
+
+        this._list.insert_child_at_index(obj.container, index);
+
+        if (animate)
+            Tweener.addTween(obj.container, { scale_x: 1,
+                                              scale_y: 1,
+                                              time: MESSAGE_ANIMATION_TIME,
+                                              transition: 'easeOutQuad' });
+    },
+
+    moveMessage: function(message, index, animate) {
+        let obj = this._messages.get(message);
+
+        if (!animate) {
+            this._list.set_child_at_index(obj.container, index);
+            return;
+        }
+
+        let onComplete = Lang.bind(this, function() {
+            this._list.set_child_at_index(obj.container, index);
+            Tweener.addTween(obj.container, { scale_x: 1,
+                                              scale_y: 1,
+                                              time: MESSAGE_ANIMATION_TIME,
+                                              transition: 'easeOutQuad' });
+        });
+        Tweener.addTween(obj.container, { scale_x: 0,
+                                          scale_y: 0,
+                                          time: MESSAGE_ANIMATION_TIME,
+                                          transition: 'easeOutQuad',
+                                          onComplete: onComplete });
+    },
+
+    removeMessage: function(message, animate) {
+        let obj = this._messages.get(message);
+
+        message.actor.disconnect(obj.destroyId);
+        message.actor.disconnect(obj.keyFocusId);
+        message.disconnect(obj.closeId);
+
+        this._messages.delete(message);
+
+        if (animate) {
+            Tweener.addTween(obj.container, { scale_x: 0, scale_y: 0,
+                                              time: MESSAGE_ANIMATION_TIME,
+                                              transition: 'easeOutQuad',
+                                              onComplete: function() {
+                                                  obj.container.destroy();
+                                                  global.sync_pointer();
+                                              }});
+        } else {
+            obj.container.destroy();
+            global.sync_pointer();
+        }
+    },
+
+    clear: function() {
+        let messages = [...this._messages.keys()].filter(function(message) {
+            return message.canClose();
+        });
+
+        // If there are few messages, letting them all zoom out looks OK
+        if (messages.length < 2) {
+            messages.forEach(function(message) {
+                message.close();
+            });
+        } else {
+            // Otherwise we slide them out one by one, and then zoom them
+            // out "off-screen" in the end to smoothly shrink the parent
+            let delay = MESSAGE_ANIMATION_TIME / Math.max(messages.length, 5);
+            for (let i = 0; i < messages.length; i++) {
+                let message = messages[i];
+                let obj = this._messages.get(message);
+                Tweener.addTween(obj.container,
+                                 { anchor_x: this._list.width,
+                                   opacity: 0,
+                                   time: MESSAGE_ANIMATION_TIME,
+                                   delay: i * delay,
+                                   transition: 'easeOutQuad',
+                                   onComplete: function() {
+                                       message.close();
+                                   }});
+            }
+        }
+    },
+
+    _canClear: function() {
+        for (let message of this._messages.keys())
+            if (message.canClose())
+                return true;
+        return false;
+    },
+
+    _shouldShow: function() {
+        return !this.empty;
+    },
+
+    _sync: function() {
+        let empty = this._list.get_n_children() == 0;
+        let changed = this.empty !== empty;
+        this.empty = empty;
+
+        if (changed)
+            this.emit('empty-changed');
+
+        let canClear = this._canClear();
+        changed = this.canClear !== canClear;
+        this.canClear = canClear;
+
+        if (changed)
+            this.emit('can-clear-changed');
+
+        this.actor.visible = this.allowed && this._shouldShow();
+    }
+});
+Signals.addSignalMethods(MessageListSection.prototype);

js/ui/modalDialog.js

@@ -14,7 +14,6 @@ const Atk = imports.gi.Atk;
 
 const Params = imports.misc.params;
 
-const Animation = imports.ui.animation;
 const Layout = imports.ui.layout;
 const Lightbox = imports.ui.lightbox;
 const Main = imports.ui.main;
@@ -23,10 +22,6 @@ const Tweener = imports.ui.tweener;
 const OPEN_AND_CLOSE_TIME = 0.1;
 const FADE_OUT_DIALOG_TIME = 1.0;
 
-const WORK_SPINNER_ICON_SIZE = 24;
-const WORK_SPINNER_ANIMATION_DELAY = 1.0;
-const WORK_SPINNER_ANIMATION_TIME = 0.3;
-
 const State = {
     OPENED: 0,
     CLOSED: 1,
@@ -41,14 +36,14 @@ const ModalDialog = new Lang.Class({
     _init: function(params) {
         params = Params.parse(params, { shellReactive: false,
                                         styleClass: null,
-                                        keybindingMode: Shell.KeyBindingMode.SYSTEM_MODAL,
+                                        actionMode: Shell.ActionMode.SYSTEM_MODAL,
                                         shouldFadeIn: true,
                                         shouldFadeOut: true,
                                         destroyOnClose: true });
 
         this.state = State.CLOSED;
         this._hasModal = false;
-        this._keybindingMode = params.keybindingMode;
+        this._actionMode = params.actionMode;
         this._shellReactive = params.shellReactive;
         this._shouldFadeIn = params.shouldFadeIn;
         this._shouldFadeOut = params.shouldFadeOut;
@@ -79,7 +74,9 @@ const ModalDialog = new Lang.Class({
         this._group.add_actor(this._backgroundBin);
 
         this.dialogLayout = new St.BoxLayout({ style_class: 'modal-dialog',
-                                               vertical:    true });
+                                               x_align:      Clutter.ActorAlign.CENTER,
+                                               y_align:      Clutter.ActorAlign.CENTER,
+                                               vertical:     true });
         // modal dialogs are fixed width and grow vertically; set the request
         // mode accordingly so wrapped labels are handled correctly during
         // size requests.
@@ -100,7 +97,8 @@ const ModalDialog = new Lang.Class({
         this.backgroundStack.add_actor(this.dialogLayout);
 
 
-        this.contentLayout = new St.BoxLayout({ vertical: true });
+        this.contentLayout = new St.BoxLayout({ vertical: true,
+                                                style_class: "modal-dialog-content-box" });
         this.dialogLayout.add(this.contentLayout,
                               { expand:  true,
                                 x_fill:  true,
@@ -108,8 +106,7 @@ const ModalDialog = new Lang.Class({
                                 x_align: St.Align.MIDDLE,
                                 y_align: St.Align.START });
 
-        this.buttonLayout = new St.BoxLayout({ style_class: 'modal-dialog-button-box',
-                                               vertical: false });
+        this.buttonLayout = new St.Widget ({ layout_manager: new Clutter.BoxLayout ({ homogeneous:true }) });
         this.dialogLayout.add(this.buttonLayout,
                               { x_align: St.Align.MIDDLE,
                                 y_align: St.Align.END });
@@ -118,8 +115,6 @@ const ModalDialog = new Lang.Class({
         this._initialKeyFocus = this.dialogLayout;
         this._initialKeyFocusDestroyId = 0;
         this._savedKeyFocus = null;
-
-        this._workSpinner = null;
     },
 
     destroy: function() {
@@ -147,16 +142,12 @@ const ModalDialog = new Lang.Class({
             else
                 x_alignment = St.Align.MIDDLE;
 
-            this.addButton(buttonInfo, { expand: true,
-                                         x_fill: false,
-                                         y_fill: false,
-                                         x_align: x_alignment,
-                                         y_align: St.Align.MIDDLE });
+            this.addButton(buttonInfo);
         }
     },
 
-    addButton: function(buttonInfo, layoutInfo) {
-        let label = buttonInfo['label'];
+    addButton: function(buttonInfo) {
+        let label = buttonInfo['label']
         let action = buttonInfo['action'];
         let key = buttonInfo['key'];
         let isDefault = buttonInfo['default'];
@@ -170,10 +161,12 @@ const ModalDialog = new Lang.Class({
         else
             keys = [];
 
-        let button = new St.Button({ style_class: 'modal-dialog-button',
+        let button = new St.Button({ style_class: 'modal-dialog-linked-button',
                                      button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
                                      reactive:    true,
                                      can_focus:   true,
+                                     x_expand:    true,
+                                     y_expand:    true,
                                      label:       label });
         button.connect('clicked', action);
 
@@ -188,47 +181,11 @@ const ModalDialog = new Lang.Class({
         for (let i in keys)
             this._buttonKeys[keys[i]] = buttonInfo;
 
-        this.buttonLayout.add(button, layoutInfo);
+        this.buttonLayout.add_actor(button);
 
         return button;
     },
 
-    placeSpinner: function(layoutInfo) {
-        let spinnerIcon = global.datadir + '/theme/process-working.svg';
-        this._workSpinner = new Animation.AnimatedIcon(spinnerIcon, WORK_SPINNER_ICON_SIZE);
-        this._workSpinner.actor.opacity = 0;
-        this._workSpinner.actor.show();
-
-        this.buttonLayout.add(this._workSpinner.actor, layoutInfo);
-    },
-
-    setWorking: function(working) {
-        if (!this._workSpinner)
-            return;
-
-        Tweener.removeTweens(this._workSpinner.actor);
-        if (working) {
-            this._workSpinner.play();
-            Tweener.addTween(this._workSpinner.actor,
-                             { opacity: 255,
-                               delay: WORK_SPINNER_ANIMATION_DELAY,
-                               time: WORK_SPINNER_ANIMATION_TIME,
-                               transition: 'linear'
-                             });
-        } else {
-            Tweener.addTween(this._workSpinner.actor,
-                             { opacity: 0,
-                               time: WORK_SPINNER_ANIMATION_TIME,
-                               transition: 'linear',
-                               onCompleteScope: this,
-                               onComplete: function() {
-                                   if (this._workSpinner)
-                                       this._workSpinner.stop();
-                               }
-                             });
-        }
-    },
-
     _onKeyPressEvent: function(object, event) {
         this._pressedKey = event.get_key_symbol();
         return Clutter.EVENT_PROPAGATE;
@@ -302,7 +259,7 @@ const ModalDialog = new Lang.Class({
         if (this.state == State.OPENED || this.state == State.OPENING)
             return true;
 
-        if (!this.pushModal({ timestamp: timestamp }))
+        if (!this.pushModal(timestamp))
             return false;
 
         this._fadeOpen(onPrimary);
@@ -361,8 +318,11 @@ const ModalDialog = new Lang.Class({
     pushModal: function (timestamp) {
         if (this._hasModal)
             return true;
-        if (!Main.pushModal(this._group, { timestamp: timestamp,
-                                           keybindingMode: this._keybindingMode }))
+
+        let params = { actionMode: this._actionMode };
+        if (timestamp)
+            params['timestamp'] = timestamp;
+        if (!Main.pushModal(this._group, params))
             return false;
 
         this._hasModal = true;

js/ui/mpris.js

@@ -0,0 +1,287 @@
+const Gio = imports.gi.Gio;
+const Lang = imports.lang;
+const Signals = imports.signals;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
+
+const Calendar = imports.ui.calendar;
+const Main = imports.ui.main;
+const MessageList = imports.ui.messageList;
+
+const DBusIface = '<node> \
+<interface name="org.freedesktop.DBus"> \
+  <method name="ListNames"> \
+    <arg type="as" direction="out" name="names" /> \
+  </method> \
+  <signal name="NameOwnerChanged"> \
+    <arg type="s" direction="out" name="name" /> \
+    <arg type="s" direction="out" name="oldOwner" /> \
+    <arg type="s" direction="out" name="newOwner" /> \
+  </signal> \
+</interface> \
+</node>';
+const DBusProxy = Gio.DBusProxy.makeProxyWrapper(DBusIface);
+
+const MprisIface = '<node> \
+<interface name="org.mpris.MediaPlayer2"> \
+  <method name="Raise" /> \
+  <property name="CanRaise" type="b" access="read" /> \
+  <property name="DesktopEntry" type="s" access="read" /> \
+</interface> \
+</node>';
+const MprisProxy = Gio.DBusProxy.makeProxyWrapper(MprisIface);
+
+const MprisPlayerIface = '<node> \
+<interface name="org.mpris.MediaPlayer2.Player"> \
+  <method name="PlayPause" /> \
+  <method name="Next" /> \
+  <method name="Previous" /> \
+  <property name="CanGoNext" type="b" access="read" /> \
+  <property name="CanGoPrevious" type="b" access="read" /> \
+  <property name="CanPlay" type="b" access="read" /> \
+  <property name="Metadata" type="a{sv}" access="read" /> \
+  <property name="PlaybackStatus" type="s" access="read" /> \
+</interface> \
+</node>';
+const MprisPlayerProxy = Gio.DBusProxy.makeProxyWrapper(MprisPlayerIface);
+
+const MPRIS_PLAYER_PREFIX = 'org.mpris.MediaPlayer2.';
+
+const MediaMessage = new Lang.Class({
+    Name: 'MediaMessage',
+    Extends: MessageList.Message,
+
+    _init: function(player) {
+        this._player = player;
+
+        this.parent('', '');
+
+        this._icon = new St.Icon({ style_class: 'media-message-cover-icon' });
+        this.setIcon(this._icon);
+
+        this._prevButton = this.addMediaControl('media-skip-backward-symbolic',
+            Lang.bind(this, function() {
+                this._player.previous();
+            }));
+
+        this._playPauseButton = this.addMediaControl(null,
+            Lang.bind(this, function() {
+                this._player.playPause();
+            }));
+
+        this._nextButton = this.addMediaControl('media-skip-forward-symbolic',
+            Lang.bind(this, function() {
+                this._player.next();
+            }));
+
+        this._player.connect('changed', Lang.bind(this, this._update));
+        this._player.connect('closed', Lang.bind(this, this.close));
+        this._update();
+    },
+
+    _onClicked: function() {
+        this._player.raise();
+        Main.panel.closeCalendar();
+    },
+
+    _updateNavButton: function(button, sensitive) {
+        button.reactive = sensitive;
+    },
+
+    _update: function() {
+        this.setTitle(this._player.trackArtists.join(', '));
+        this.setBody(this._player.trackTitle);
+
+        if (this._player.trackCoverUrl) {
+            let file = Gio.File.new_for_uri(this._player.trackCoverUrl);
+            this._icon.gicon = new Gio.FileIcon({ file: file });
+            this._icon.remove_style_class_name('fallback');
+        } else {
+            this._icon.icon_name = 'audio-x-generic-symbolic';
+            this._icon.add_style_class_name('fallback');
+        }
+
+        let isPlaying = this._player.status == 'Playing';
+        let iconName = isPlaying ? 'media-playback-pause-symbolic'
+                                 : 'media-playback-start-symbolic';
+        this._playPauseButton.child.icon_name = iconName;
+
+        this._updateNavButton(this._prevButton, this._player.canGoPrevious);
+        this._updateNavButton(this._nextButton, this._player.canGoNext);
+    }
+});
+
+const MprisPlayer = new Lang.Class({
+    Name: 'MprisPlayer',
+
+    _init: function(busName) {
+        this._mprisProxy = new MprisProxy(Gio.DBus.session, busName,
+                                          '/org/mpris/MediaPlayer2',
+                                          Lang.bind(this, this._onMprisProxyReady));
+        this._playerProxy = new MprisPlayerProxy(Gio.DBus.session, busName,
+                                                 '/org/mpris/MediaPlayer2',
+                                                 Lang.bind(this, this._onPlayerProxyReady));
+
+        this._visible = false;
+        this._trackArtists = [];
+        this._trackTitle = '';
+        this._trackCoverUrl = '';
+    },
+
+    get status() {
+        return this._playerProxy.PlaybackStatus;
+    },
+
+    get trackArtists() {
+        return this._trackArtists;
+    },
+
+    get trackTitle() {
+        return this._trackTitle;
+    },
+
+    get trackCoverUrl() {
+        return this._trackCoverUrl;
+    },
+
+    playPause: function() {
+        this._playerProxy.PlayPauseRemote();
+    },
+
+    get canGoNext() {
+        return this._playerProxy.CanGoNext;
+    },
+
+    next: function() {
+        this._playerProxy.NextRemote();
+    },
+
+    get canGoPrevious() {
+        return this._playerProxy.CanGoPrevious;
+    },
+
+    previous: function() {
+        this._playerProxy.PreviousRemote();
+    },
+
+    raise: function() {
+        // The remote Raise() method may run into focus stealing prevention,
+        // so prefer activating the app via .desktop file if possible
+        let app = null;
+        if (this._mprisProxy.DesktopEntry) {
+            let desktopId = this._mprisProxy.DesktopEntry + '.desktop';
+            app = Shell.AppSystem.get_default().lookup_app(desktopId);
+        }
+
+        if (app)
+            app.activate();
+        else if (this._mprisProxy.CanRaise)
+            this._mprisProxy.RaiseRemote();
+    },
+
+    _close: function() {
+        this._mprisProxy.disconnect(this._ownerNotifyId);
+        this._mprisProxy = null;
+
+        this._playerProxy.disconnect(this._propsChangedId);
+        this._playerProxy = null;
+
+        this.emit('closed');
+    },
+
+    _onMprisProxyReady: function() {
+        this._ownerNotifyId = this._mprisProxy.connect('notify::g-name-owner',
+            Lang.bind(this, function() {
+                if (!this._mprisProxy.g_name_owner)
+                    this._close();
+            }));
+    },
+
+    _onPlayerProxyReady: function() {
+        this._propsChangedId = this._playerProxy.connect('g-properties-changed',
+                                                         Lang.bind(this, this._updateState));
+        this._updateState();
+    },
+
+    _updateState: function() {
+        let metadata = {};
+        for (let prop in this._playerProxy.Metadata)
+            metadata[prop] = this._playerProxy.Metadata[prop].deep_unpack();
+
+        this._trackArtists = metadata['xesam:artist'] || [_("Unknown artist")];
+        this._trackTitle = metadata['xesam:title'] || _("Unknown title");
+        this._trackCoverUrl = metadata['mpris:artUrl'] || '';
+        this.emit('changed');
+
+        let visible = this._playerProxy.CanPlay;
+
+        if (this._visible != visible) {
+            this._visible = visible;
+            if (visible)
+                this.emit('show');
+            else
+                this._close();
+        }
+    }
+});
+Signals.addSignalMethods(MprisPlayer.prototype);
+
+const MediaSection = new Lang.Class({
+    Name: 'MediaSection',
+    Extends: MessageList.MessageListSection,
+
+    _init: function() {
+        this.parent();
+
+        this._players = new Map();
+
+        this._proxy = new DBusProxy(Gio.DBus.session,
+                                    'org.freedesktop.DBus',
+                                    '/org/freedesktop/DBus',
+                                    Lang.bind(this, this._onProxyReady));
+    },
+
+    _shouldShow: function() {
+        return !this.empty && Calendar.isToday(this._date);
+    },
+
+    _addPlayer: function(busName) {
+        if (this._players.get(busName))
+            return;
+
+        let player = new MprisPlayer(busName);
+        player.connect('closed', Lang.bind(this,
+            function() {
+                this._players.delete(busName);
+            }));
+        player.connect('show', Lang.bind(this,
+            function() {
+                let message = new MediaMessage(player);
+                this.addMessage(message, true);
+            }));
+        this._players.set(busName, player);
+    },
+
+    _onProxyReady: function() {
+        this._proxy.ListNamesRemote(Lang.bind(this,
+            function([names]) {
+                names.forEach(Lang.bind(this,
+                    function(name) {
+                        if (!name.startsWith(MPRIS_PLAYER_PREFIX))
+                            return;
+
+                        this._addPlayer(name);
+                    }));
+            }));
+        this._proxy.connectSignal('NameOwnerChanged',
+                                  Lang.bind(this, this._onNameOwnerChanged));
+    },
+
+    _onNameOwnerChanged: function(proxy, sender, [name, oldOwner, newOwner]) {
+        if (!name.startsWith(MPRIS_PLAYER_PREFIX))
+            return;
+
+        if (newOwner && !oldOwner)
+            this._addPlayer(name);
+    }
+});

js/ui/notificationDaemon.js

@@ -91,21 +91,6 @@ const rewriteRules = {
     ]
 };
 
-const STANDARD_TRAY_ICON_IMPLEMENTATIONS = {
-    'bluetooth-applet': 'bluetooth',
-    'gnome-volume-control-applet': 'volume', // renamed to gnome-sound-applet
-                                             // when moved to control center
-    'gnome-sound-applet': 'volume',
-    'nm-applet': 'network',
-    'gnome-power-manager': 'battery',
-    'keyboard': 'keyboard',
-    'a11y-keyboard': 'a11y',
-    'kbd-scrolllock': 'keyboard',
-    'kbd-numlock': 'keyboard',
-    'kbd-capslock': 'keyboard',
-    'ibus-ui-gtk': 'keyboard'
-};
-
 const FdoNotificationDaemon = new Lang.Class({
     Name: 'FdoNotificationDaemon',
 
@@ -120,13 +105,10 @@ const FdoNotificationDaemon = new Lang.Class({
 
         this._nextNotificationId = 1;
 
-        Shell.WindowTracker.get_default().connect('notify::focus-app', Lang.bind(this, this._onFocusAppChanged));
-        Main.overview.connect('hidden', Lang.bind(this, this._onFocusAppChanged));
-
-        this._trayManager = new Shell.TrayManager();
-        this._trayIconAddedId = this._trayManager.connect('tray-icon-added', Lang.bind(this, this._onTrayIconAdded));
-        this._trayIconRemovedId = this._trayManager.connect('tray-icon-removed', Lang.bind(this, this._onTrayIconRemoved));
-        this._trayManager.manage_screen(global.screen, Main.messageTray.actor);
+        Shell.WindowTracker.get_default().connect('notify::focus-app',
+            Lang.bind(this, this._onFocusAppChanged));
+        Main.overview.connect('hidden',
+            Lang.bind(this, this._onFocusAppChanged));
     },
 
     _imageForNotificationData: function(hints) {
@@ -167,11 +149,10 @@ const FdoNotificationDaemon = new Lang.Class({
         return null;
     },
 
-    _lookupSource: function(title, pid, trayIcon) {
+    _lookupSource: function(title, pid) {
         for (let i = 0; i < this._sources.length; i++) {
             let source = this._sources[i];
-            if (source.pid == pid &&
-                (source.initialTitle == title || source.trayIcon || trayIcon))
+            if (source.pid == pid && source.initialTitle == title)
                 return source;
         }
         return null;
@@ -188,7 +169,7 @@ const FdoNotificationDaemon = new Lang.Class({
     //
     // Either a pid or ndata.notification is needed to retrieve or
     // create a source.
-    _getSource: function(title, pid, ndata, sender, trayIcon) {
+    _getSource: function(title, pid, ndata, sender) {
         if (!pid && !(ndata && ndata.notification))
             return null;
 
@@ -199,13 +180,13 @@ const FdoNotificationDaemon = new Lang.Class({
         if (ndata && ndata.notification)
             return ndata.notification.source;
 
-        let source = this._lookupSource(title, pid, trayIcon);
+        let source = this._lookupSource(title, pid);
         if (source) {
             source.setTitle(title);
             return source;
         }
 
-        let source = new FdoNotificationDaemonSource(title, pid, sender, trayIcon, ndata ? ndata.hints['desktop-entry'] : null);
+        source = new FdoNotificationDaemonSource(title, pid, sender, ndata ? ndata.hints['desktop-entry'] : null);
 
         this._sources.push(source);
         source.connect('destroy', Lang.bind(this, function() {
@@ -231,13 +212,10 @@ const FdoNotificationDaemon = new Lang.Class({
 
         // Filter out chat, presence, calls and invitation notifications from
         // Empathy, since we handle that information from telepathyClient.js
-        if (appName == 'Empathy' && (hints['category'] == 'im.received' ||
-              hints['category'] == 'x-empathy.im.room-invitation' ||
-              hints['category'] == 'x-empathy.call.incoming' ||
-              hints['category'] == 'x-empathy.transfer.incoming' ||
-              hints['category'] == 'x-empathy.im.subscription-request' ||
-              hints['category'] == 'presence.online' ||
-              hints['category'] == 'presence.offline')) {
+        //
+        // Note that empathy uses im.received for one to one chats and
+        // x-empathy.im.mentioned for multi-user, so we're good here
+        if (appName == 'Empathy' && hints['category'] == 'im.received') {
             // Ignore replacesId since we already sent back a
             // NotificationClosed for that id.
             id = this._nextNotificationId++;
@@ -330,19 +308,6 @@ const FdoNotificationDaemon = new Lang.Class({
         return invocation.return_value(GLib.Variant.new('(u)', [id]));
     },
 
-    _makeButton: function(id, label, useActionIcons) {
-        let button = new St.Button({ can_focus: true });
-        let iconName = id.endsWith('-symbolic') ? id : id + '-symbolic';
-        if (useActionIcons && Gtk.IconTheme.get_default().has_icon(iconName)) {
-            button.add_style_class_name('notification-icon-button');
-            button.child = new St.Icon({ icon_name: iconName });
-        } else {
-            button.add_style_class_name('notification-button');
-            button.label = label;
-        }
-        return button;
-    },
-
     _notifyForSource: function(source, ndata) {
         let [id, icon, summary, body, actions, hints, notification] =
             [ndata.id, ndata.icon, ndata.summary, ndata.body,
@@ -370,26 +335,17 @@ const FdoNotificationDaemon = new Lang.Class({
                 }));
         }
 
-        // Mark music notifications so they can be shown in the screen shield
-        notification.isMusic = (ndata.hints['category'] == 'x-gnome.music');
-
         let gicon = this._iconForNotificationData(icon, hints);
         let gimage = this._imageForNotificationData(hints);
 
-        let image = null;
-
         // If an icon is not specified, we use 'image-data' or 'image-path' hint for an icon
         // and don't show a large image. There are currently many applications that use
         // notify_notification_set_icon_from_pixbuf() from libnotify, which in turn sets
         // the 'image-data' hint. These applications don't typically pass in 'app_icon'
         // argument to Notify() and actually expect the pixbuf to be shown as an icon.
         // So the logic here does the right thing for this case. If both an icon and either
-        // one of 'image-data' or 'image-path' are specified, we show both an icon and
-        // a large image.
-        if (gicon && gimage)
-            image = new St.Icon({ gicon: gimage,
-                                  icon_size: notification.IMAGE_SIZE });
-        else if (!gicon && gimage)
+        // one of 'image-data' or 'image-path' are specified, the icon and takes precedence.
+        if (!gicon && gimage)
             gicon = gimage;
         else if (!gicon)
             gicon = this._fallbackIconForNotificationData(hints);
@@ -399,31 +355,27 @@ const FdoNotificationDaemon = new Lang.Class({
                                              clear: true,
                                              soundFile: hints['sound-file'],
                                              soundName: hints['sound-name'] });
-        notification.setImage(image);
 
         let hasDefaultAction = false;
 
         if (actions.length) {
-            let useActionIcons = (hints['action-icons'] == true);
-
             for (let i = 0; i < actions.length - 1; i += 2) {
                 let [actionId, label] = [actions[i], actions[i+1]];
-                if (actionId == 'default') {
+                if (actionId == 'default')
                     hasDefaultAction = true;
-                } else {
-                    notification.addButton(this._makeButton(actionId, label, useActionIcons), Lang.bind(this, function() {
+                else
+                    notification.addAction(label, Lang.bind(this, function() {
                         this._emitActionInvoked(ndata.id, actionId);
                     }));
-                }
             }
         }
 
         if (hasDefaultAction) {
-            notification.connect('clicked', Lang.bind(this, function() {
+            notification.connect('activated', Lang.bind(this, function() {
                 this._emitActionInvoked(ndata.id, 'default');
             }));
         } else {
-            notification.connect('clicked', Lang.bind(this, function() {
+            notification.connect('activated', Lang.bind(this, function() {
                 source.open();
             }));
         }
@@ -460,7 +412,7 @@ const FdoNotificationDaemon = new Lang.Class({
     GetCapabilities: function() {
         return [
             'actions',
-            'action-icons',
+            // 'action-icons',
             'body',
             // 'body-hyperlinks',
             // 'body-images',
@@ -503,20 +455,6 @@ const FdoNotificationDaemon = new Lang.Class({
     _emitActionInvoked: function(id, action) {
         this._dbusImpl.emit_signal('ActionInvoked',
                                    GLib.Variant.new('(us)', [id, action]));
-    },
-
-    _onTrayIconAdded: function(o, icon) {
-        let wmClass = icon.wm_class ? icon.wm_class.toLowerCase() : '';
-        if (STANDARD_TRAY_ICON_IMPLEMENTATIONS[wmClass] !== undefined)
-            return;
-
-        let source = this._getSource(icon.title || icon.wm_class || C_("program", "Unknown"), icon.pid, null, null, icon);
-    },
-
-    _onTrayIconRemoved: function(o, icon) {
-        let source = this._lookupSource(null, icon.pid, true);
-        if (source)
-            source.destroy();
     }
 });
 
@@ -524,10 +462,9 @@ const FdoNotificationDaemonSource = new Lang.Class({
     Name: 'FdoNotificationDaemonSource',
     Extends: MessageTray.Source,
 
-    _init: function(title, pid, sender, trayIcon, appId) {
+    _init: function(title, pid, sender, appId) {
         // Need to set the app before chaining up, so
         // methods called from the parent constructor can find it
-        this.trayIcon = trayIcon;
         this.pid = pid;
         this.app = this._getApp(appId);
 
@@ -547,12 +484,6 @@ const FdoNotificationDaemonSource = new Lang.Class({
                                                               Lang.bind(this, this._onNameVanished));
         else
             this._nameWatcherId = 0;
-
-        if (this.trayIcon) {
-            // Try again finding the app, using the WM_CLASS from the tray icon
-            this._setSummaryIcon(this.trayIcon);
-            this.useNotificationIcon = false;
-        }
     },
 
     _createPolicy: function() {
@@ -570,15 +501,14 @@ const FdoNotificationDaemonSource = new Lang.Class({
         // of which аre removed from DBus immediately.
         // Sender being removed from DBus would normally result in a tray icon being removed,
         // so allow the code path that handles the tray icon being removed to handle that case.
-        if (!this.trayIcon && this.app)
+        if (this.app)
             this.destroy();
     },
 
     processNotification: function(notification, gicon) {
         if (gicon)
             this._gicon = gicon;
-        if (!this.trayIcon)
-            this.iconUpdated();
+        this.iconUpdated();
 
         let tracker = Shell.WindowTracker.get_default();
         if (notification.resident && this.app && tracker.focus_app == this.app)
@@ -587,29 +517,6 @@ const FdoNotificationDaemonSource = new Lang.Class({
             this.notify(notification);
     },
 
-    handleSummaryClick: function(button) {
-        if (!this.trayIcon)
-            return false;
-
-        let event = Clutter.get_current_event();
-
-        // Left clicks are passed through only where there aren't unacknowledged
-        // notifications, so it possible to open them in summary mode; right
-        // clicks are always forwarded, as the right click menu is not useful for
-        // tray icons
-        if (button == 1 &&
-            this.notifications.length > 0)
-            return false;
-
-        let id = global.stage.connect('deactivate', Lang.bind(this, function () {
-            global.stage.disconnect(id);
-            this.trayIcon.click(event);
-        }));
-
-        Main.overview.hide();
-        return true;
-    },
-
     _getApp: function(appId) {
         let app;
 
@@ -617,16 +524,6 @@ const FdoNotificationDaemonSource = new Lang.Class({
         if (app != null)
             return app;
 
-        if (this.trayIcon) {
-            app = Shell.AppSystem.get_default().lookup_startup_wmclass(this.trayIcon.wm_class);
-            if (app != null)
-                return app;
-
-            app = Shell.AppSystem.get_default().lookup_desktop_wmclass(this.trayIcon.wm_class);
-            if (app != null)
-                return app;
-        }
-
         if (appId) {
             app = Shell.AppSystem.get_default().lookup_app(appId + '.desktop');
             if (app != null)
@@ -651,17 +548,13 @@ const FdoNotificationDaemonSource = new Lang.Class({
         this.destroyNonResidentNotifications();
     },
 
-    _lastNotificationRemoved: function() {
-        if (!this.trayIcon)
-            this.destroy();
-    },
-
     openApp: function() {
         if (this.app == null)
             return;
 
         this.app.activate();
         Main.overview.hide();
+        Main.panel.closeCalendar();
     },
 
     destroy: function() {
@@ -674,11 +567,7 @@ const FdoNotificationDaemonSource = new Lang.Class({
     },
 
     createIcon: function(size) {
-        if (this.trayIcon) {
-            return new Clutter.Clone({ width: size,
-                                       height: size,
-                                       source: this.trayIcon });
-        } else if (this.app) {
+        if (this.app) {
             return this.app.create_icon_texture(size);
         } else if (this._gicon) {
             return new St.Icon({ gicon: this._gicon,
@@ -711,7 +600,8 @@ const GtkNotificationDaemonNotification = new Lang.Class({
               "priority": priority,
               "buttons": buttons,
               "default-action": defaultAction,
-              "default-action-target": defaultActionTarget } = notification;
+              "default-action-target": defaultActionTarget,
+              "timestamp": time } = notification;
 
         if (priority) {
             let urgency = PRIORITY_URGENCY_MAP[priority.unpack()];
@@ -734,7 +624,8 @@ const GtkNotificationDaemonNotification = new Lang.Class({
         this._defaultActionTarget = defaultActionTarget;
 
         this.update(title.unpack(), body ? body.unpack() : null,
-                    { gicon: gicon ? Gio.icon_deserialize(gicon) : null });
+                    { gicon: gicon ? Gio.icon_deserialize(gicon) : null,
+                      datetime : time ? GLib.DateTime.new_from_unix_local(time.unpack()) : null });
     },
 
     _activateAction: function(namespacedActionId, target) {
@@ -753,7 +644,7 @@ const GtkNotificationDaemonNotification = new Lang.Class({
         this._activateAction(action.unpack(), actionTarget);
     },
 
-    _onClicked: function() {
+    activate: function() {
         this._activateAction(this._defaultAction, this._defaultActionTarget);
         this.parent();
     },
@@ -801,6 +692,7 @@ const GtkNotificationDaemonAppSource = new Lang.Class({
             throw new InvalidAppError();
 
         this._notifications = {};
+        this._notificationPending = false;
 
         this.parent(this._app.get_name());
     },
@@ -813,21 +705,35 @@ const GtkNotificationDaemonAppSource = new Lang.Class({
         return new MessageTray.NotificationApplicationPolicy(this._appId);
     },
 
-    _createApp: function() {
-        return new FdoApplicationProxy(Gio.DBus.session, this._appId, this._objectPath);
+    _createApp: function(callback) {
+        return new FdoApplicationProxy(Gio.DBus.session, this._appId, this._objectPath, callback);
     },
 
     activateAction: function(actionId, target) {
-        let app = this._createApp();
-        app.ActivateActionRemote(actionId, target ? [target] : [], getPlatformData());
+        this._createApp(function (app, error) {
+            if (error == null)
+                app.ActivateActionRemote(actionId, target ? [target] : [], getPlatformData());
+            else
+                logError(error, 'Failed to activate application proxy');
+        });
+        Main.overview.hide();
+        Main.panel.closeCalendar();
     },
 
     open: function() {
-        let app = this._createApp();
-        app.ActivateRemote(getPlatformData());
+        this._createApp(function (app, error) {
+            if (error == null)
+                app.ActivateRemote(getPlatformData());
+            else
+                logError(error, 'Failed to open application proxy');
+        });
+        Main.overview.hide();
+        Main.panel.closeCalendar();
     },
 
     addNotification: function(notificationId, notificationParams, showBanner) {
+        this._notificationPending = true;
+
         if (this._notifications[notificationId])
             this._notifications[notificationId].destroy();
 
@@ -841,6 +747,14 @@ const GtkNotificationDaemonAppSource = new Lang.Class({
             this.notify(notification);
         else
             this.pushNotification(notification);
+
+        this._notificationPending = false;
+    },
+
+    destroy: function(reason) {
+        if (this._notificationPending)
+            return;
+        this.parent(reason);
     },
 
     removeNotification: function(notificationId) {
@@ -952,6 +866,9 @@ const GtkNotificationDaemon = new Lang.Class({
             return;
         }
 
+        let timestamp = GLib.DateTime.new_now_local().to_unix();
+        notification['timestamp'] = new GLib.Variant('x', timestamp);
+
         source.addNotification(notificationId, notification, true);
 
         invocation.return_value(null);