shell-global: import environment from $XDG_RUNTIME_DIR/gnome/environment

environment variables are normally propagated from parent to child, but
they're used to convey information that's typically scoped to the
session. gnome-shell needs to know about environment variables that
are set in the session after it's already been started.

gnome-session now exports its environment to
$XDG_RUNTIME_DIR/gnome/environment so that programs in the session can
pick up on the latest environment variables.

This commit changes gnome-shell to propagate the gnome-session's latest
environment when launching new children.

.gitignore

@@ -23,11 +23,16 @@ data/gnome-shell-wayland.desktop
 data/gnome-shell-wayland.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
@@ -78,12 +83,11 @@ src/gnome-shell-calendar-server
 src/gnome-shell-extension-prefs
 src/gnome-shell-extension-tool
 src/gnome-shell-hotplug-sniffer
-src/gnome-shell-jhbuild
 src/gnome-shell-perf-helper
 src/gnome-shell-perf-tool
-src/gnome-shell-real
-src/gnome-shell-wayland
+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 +1,727 @@
+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]
+* Hide empty app folders in app picker [Florian; #736910]
+
+Contributors:
+  Florian Müllner, Alejandro Piñeiro
+
+Translations:
+  Yuri Myasoedov [ru], Pawan Chitrakar [ne], Manoj Kumar Giri [or],
+  Daniel Mustieles [es], GNOME Translation Robot [de], Rajesh Ranjan [hi],
+  Shankar Prasad [kn], Kenneth Nielsen [da], Daniel Korostil [uk],
+  Changwoo Ryu [ko], A S Alam [pa], Tom Tryfonidis [el], Petr Kovar [cs]
+
+3.13.92
+=======
+* Fix submenu arrow animations [Hashem; #728927]
+* Always initialize clutter accessibility [Alejandro; #735908]
+* Adapt to mutter background changes [Owen; #735638]
+* Improve handling of outOfDate extensions in prefs [Florian; #736185]
+* Port offline updates to PackageKit's DBus interface [Kalev; #736337]
+* location: Translate accuracy levels for geoclue [Zeeshan; #736479]
+* Implement input source switching [Rui; #736435]
+* Fix crash when dragging window from workspace switcher [Carlos G.; #735972]
+* Clean out list of default favorites [Elad; #735682]
+* Add settings link to location submenu [Florian; #736542]
+* Fix keynav of message tray menu button [Florian; #707799]
+* Misc. bug fixes [Carlos G., Florian, Rui; #736110, #736329, #736343,
+  #735927, #735976]
+
+Contributors:
+  Elad Alfassa, Zeeshan Ali (Khattak), Michael Catanzaro, Adel Gadllah,
+  Carlos Garnacho, Kalev Lember, Rui Matos, Florian Müllner, Hashem Nasarat,
+  Alejandro Piñeiro, Carlos Soriano, Jasper St. Pierre, Owen W. Taylor
+
+Translations:
+  Piotr Drąg [pl], Changwoo Ryu [ko], Yuri Myasoedov [ru], Zhou Fang [ja],
+  Peter Mráz [sk], Ville-Pekka Vainio [fi], Sweta Kothari [gu],
+  Marek Černocký [cs], A S Alam [pa], Christian Kirbach [de],
+  Alexandre Franke [fr], Aurimas Černius [lt], Khaled Hosny [ar],
+  Enrico Nicoletto [pt_BR], Andika Triwidada [id], Shantha kumar [ta],
+  Matej Urbančič [sl], Pawan Chitrakar [ne], Yosef Or Boczko [he],
+  Balázs Úr [hu], Dušan Kazik [sk], Gil Forcada [ca],
+  Carles Ferrando [ca@valencia], Nilamdyuti Goswami [as], Ivaylo Valkov [bg],
+  Sandeep Sheshrao Shedmake [mr], Umarzuki Bin Mochlis Moktar [ms],
+  Muhammet Kara [tr], Jiro Matsuzawa [ja], Kris Thomsen [da],
+  Mattias Eriksson [sv]
+
+3.13.91
+=======
+* Fix keynav into session menu on login screen [Florian; #735614]
+* Add gesture to summon message tray [Carlos G.; #735625]
+* Accept scrolls/swipes either way on the screen shield [Jasper; #734874]
+* Animate opening the app picker and improve app folder animations
+  [Carlos S.; #734726]
+* Animate app icons on launching a new window [Carlos S., Florian; #734726]
+* Show the on-screen keyboard when touch input is being used [David; #702015]
+* Misc. bug fixes [Bastien, Owen, Florian, Carlos G.; #735190, #735385,
+  #735608, #735681]
+
+Contributors:
+  Carlos Garnacho, David King, Kalev Lember, Florian Müllner, Bastien Nocera,
+  Carlos Soriano, Jasper St. Pierre, Owen W. Taylor
+
+Translations:
+  Fran Diéguez [gl], Sweta Kothari [gu], Manoj Kumar Giri [or],
+  Alain Lojewski [fr], Praveen Illa [te], Arash Mousavi [fa],
+  Andika Triwidada [id]
+
+3.13.90
+=======
+* Make use of GLSL optional [Adel; #733623]
+* Update on-screen-keyboard position on monitor changes [Cosimo; #733790]
+* Improve window manager animations [Giovanni; #732857]
+* Handle touch events [Carlos G.; #733633]
+* Try to not show "New Window" action for single-window apps
+  [Giovanni; #722554]
+* Fix overview exceeding screen size with many apps installed
+  [Carlos S.; #723496]
+* Add Software to default favorites [Mathieu; #734406]
+* Improve app picker <-> desktop transition [Carlos S.; #732901]
+* Remove <shift>-magic for switcher popups [Christophe; #732296]
+* Add a special background to use for performance testing [Owen; #734610]
+* Add support for default disabled search providers [Giovanni; #734110]
+* Fix portals that don't redirect properly [Giovanni; #733848]
+* Fix history trimming in chat notifications [Giovanni; #733899]
+* Try to use default calendar application [Florian; #722333]
+* Only show location menu when geolocation is in use [Zeeshan; #731122]
+* Misc. bug fixes and cleanups [Giovanni, Carlos G., Zeeshan, Carlos S.,
+  Cosimo; #711682, #733840, #734483, #734680, #733813, #735062]
+
+Contributors:
+  Zeeshan Ali (Khattak), Mathieu Bridon, Giovanni Campagna, Cosimo Cecchi,
+  Piotr Drąg, Christophe Fergeau, Adel Gadllah, Carlos Garnacho,
+  Florian Müllner, Carlos Soriano, Jasper St. Pierre, Olav Vitters,
+  Owen W. Taylor
+
+Translations:
+  Aurimas Černius [lt], MarMav [el], Inaki Larranaga Murgoitio [eu],
+  Reinout van Schouwen [nl], ngoswami [as], Fabio Tomat [fur],
+  Chao-Hsiung Liao [zh_HK, zh_TW]
+
+3.13.4
+======
+* Handle portal login requests [Giovanni; #704416]
+* Scale fonts on wayland on hiDPI devices [Adel; #732537]
+* Fix default ibus candidate index labels [Rui; #702944]
+* Add gestures for various system actions [Carlos G.]
+* Add performance test script for the perf.gnome.org [Owen; #732350]
+* Use new restart framework to improve restart visuals [Owen; #733026]
+* Improve keynav in app folder popups [Carlos S.; #731477]
+* Fix truncation of app search results [Carlos S.; #732416]
+* Automatically update renamed desktop files in favorites [Kalev; #729429]
+* Misc. bug fixes and cleanups [Giovanni, Yosef, Owen, Bastien, Javier;
+  #729823, #726401, #732301, #732348, #732349, #733498, #733540]
+
+Contributors:
+  Giovanni Campagna, Adel Gadllah, Carlos Garnacho, Javier Hernández,
+  Kalev Lember, Rui Matos, Florian Müllner, Bastien Nocera, Yosef Or Boczko,
+  Carlos Soriano, Jasper St. Pierre, Owen W. Taylor
+
+Translations:
+  Yuri Myasoedov [ru], Daniel Mustieles [es], Fran Diéguez [gl],
+  Cheng-Chia Tseng [zh_TW], A S Alam [pa], Benjamin Steinwender [de],
+  Enrico Nicoletto [pt_BR], MarMav [el], Yosef Or Boczko [he],
+  Kjartan Maraas [nb]
+
+3.13.3
+======
+* Don't allow closing windows with attached modals [Florian; #729886]
+* Fix self-restarting on OpenBSD [Antoine; #727763]
+* Improve behavior of window buttons with compositor menus [Florian; #731058]
+* Work around atspi-related performance regression [Alejandro; #730118]
+* Misc bug fixes and cleanups [Florian, Lan, Jasper, Christophe, Debarshi,
+  Zeeshan; #728271, #726460, #703833, #731118, #731220, #695487, #730527,
+  #728170, #731619, #731738, #731882, #731923]
+
+Contributors:
+  Zeeshan Ali (Khattak), Christophe Fergeau, Adel Gadllah, Antoine Jacoutot,
+  Ting-Wei Lan, Florian Müllner, Alejandro Piñeiro, Debarshi Ray,
+  Carlos Soriano, Jasper St. Pierre, Wim Taymans, Rico Tzschichholz
+
+Translations:
+  Philip Withnall [en_GB], Milo Casagrande [it], Aurimas Černius [lt],
+  Enrico Nicoletto [pt_BR], Kjartan Maraas [nb], Balázs Meskó [hu],
+  Muhammet Kara [tr], Daniel Mustieles [es], Yosef Or Boczko [he],
+  Matej Urbančič [sl], Mattias Eriksson [sv]
+
+3.13.2
+======
+* Make airplane mode menu insensitive in lock screen [Giovanni; #729224]
+* Don't always extend struts to the screen edge [Florian; #683819]
+* Fix keynav for alternatives in AltSwitcher [Florian; #727259]
+* Implement window menus in the shell [Jasper; #726352]
+* Support resource:/// URLs in GNOME_SHELL_JS envvar [Owen; #730409]
+* Fix switcher popups with keybindings containing Escape [Rui; #730739]
+* Update extension-prefs UI to follow GNOME 3 patterns [Florian; #730829]
+* Add support for fallback app menu in window decorations [Florian; #730752]
+* Fix keynav escaping open app folders [Florian; #726760]
+* Misc. bug fixes [Kalev, Florian, Owen; #729429, #728449, #730408, #730753,
+  #730653]
+
+Contributors:
+  Giovanni Campagna, Piotr Drąg, Kalev Lember, Rui Matos, Florian Müllner,
+  Vadim Rutkovsky, Carlos Soriano, Jasper St. Pierre, Owen W. Taylor
+
+Translations:
+  Ihar Hrachyshka [be], Giovanni Campagna [it], Carles Ferrando [ca@valencia],
+  Daniel Mustieles [es], Aurimas Černius [lt], Enrico Nicoletto [pt_BR],
+  Yosef Or Boczko [he], Marek Černocký [cs], Muhammet Kara [tr],
+  Georges Neto [pt_BR], Andika Triwidada [id]
+
+3.13.1
+======
+* Ensure the currently focused app icon is viewable [Rui; #726759]
+* Improve language in location menu [Zeeshan; #726498]
+* Improve HiDpi support [Cosimo; #726907]
+* Set accessible role for window previews [Alejandro; #726670]
+* Fix bad antialiasing on panel menu buttons [Carlos; #727336]
+* Don't hide location menu [Zeeshan; #727398]
+* Fix IM candidate window obscuring current text [Rui; #727579]
+* Don't always extend struts to the screen edge [Florian; #663690]
+* Add shortcuts for switching to the last workspace [Elad; #659288]
+* Show OSD window on all monitors [Adel; #722684]
+* Improve consistency of labels in network menu [Paul; #727163]
+* Fix zombie search providers showing up [Jasper; #728597]
+* Remove ConsoleKit support [Florian; #686626]
+* Fix region screenshots with open shell menus [Florian; #709126]
+* Support <shift>insert in text entries [Florian; #648318]
+* Improve app picker scrolling on touch [Jasper; #729064]
+* Don't make date button clickable when on current date [Carlos; #726724]
+* Tweak heuristic for hiding workspace switcher [Florian; #662457]
+* Add option to show in Software to app context menu [Matthias; #643043]
+* Misc. bug fixes and cleanups [Bastien, Florian, Giovanni, Adel, Vadim,
+  Carlos; #727983, #727948, #728512, #728681, #728897, #727384, #728820,
+  #715042, #728449, #728343]
+
+Contributors:
+  Elad Alfassa, Zeeshan Ali (Khattak), Giovanni Campagna, Cosimo Cecchi,
+  Matthias Clasen, Piotr Drąg, Adel Gadllah, Paul Lange, Rui Matos,
+  Simon McVittie, Florian Müllner, Bastien Nocera, Alejandro Piñeiro,
+  Vadim Rutkovsky, Carlos Soriano, Jasper St. Pierre
+
+Translations:
+  Khaled Hosny [ar], Piotr Drąg [pl], Yosef Or Boczko [he],
+  Antonio Fernandes C. Neto [pt_BR], Marek Černocký [cs], maria thukididu [el],
+  Andika Triwidada [id], Daniel Mustieles [es], Changwoo Ryu [ko],
+  Benjamin Steinwender [de], Sphinx Jiang [zh_CN],
+  Inaki Larranaga Murgoitio [eu], Marcus Lundblad [sv], Aurimas Černius [lt],
+  Stas Solovey [ru], Alexandre Franke [fr], Matej Urbančič [sl],
+  Fran Diéguez [gl], Pau Iranzo [ca], Luca Ferretti [it], Milo Casagrande [it],
+  Tiago S [pt], Victor Ibragimov [tg], Dirgita [id], Khoem Sokhem [km],
+  Rūdolfs Mazurs [lv], Balázs Úr [hu], Ask H. Larsen [da], Ikuya Awashiro [ja],
+  Wouter Bolsterlee [nl], Daniel Korostil [uk], Daniel Șerbănescu [ro],
+  Enrico Nicoletto [pt_BR]
+
+3.12.0
+======
+* gdm: Reset greeter when coming back to login screen [Jasper; #726989]
+
+Contributors:
+  Jasper St. Pierre
+
+Translations:
+  Daniel Martinez [an], Yuri Myasoedov [ru], Inaki Larranaga Murgoitio [eu],
+  Abderrahim Kitouni [ar], Praveen Illa [te], Matej Urbančič [sl],
+  Chao-Hsiung Liao [zh_HK, zh_TW], Frédéric Péters [fr],
+  Мирослав Николић [sr, sr@latin], Ask H. Larsen [da], Kenneth Nielsen [da],
+  Jiro Matsuzawa [ja], Dušan Kazik [sk]
+
+3.11.92
+=======
+* calendar: Grab key focus after changing day [Volker; #725606]
+* gdm: Don't load user list if disabled [Florian; #725905]
+* Don't show network-offline in the top bar [Jasper; #725340]
+* Improve radial shade effect of modal dialogs [Giovanni; #725830]
+* Fix broken suspend-on-idle functionality [Giovanni; #712706]
+* Close wifi selection dialog when device disappears [Giovanni; #723935]
+* Don't close chats when pressing Escape [Giovanni; #724178]
+* Improve smartcard support in login/lock screen [Ray; #726262, #726263]
+* Wake up screen when resuming from suspend [Giovanni; #726378]
+* Make bluetooth and location items insensitive when locked [Florian; #726319]
+* Don't show bluetooth icon when there is no adapter [Giovanni; #725057]
+* Make sure to keep the OSK on top of modal dialogs [Rui; #719451]
+* Misc. bug fixes and cleanups [Giovanni, Ray, Adel, Daniel, Jasper, Florian;
+  #725832, #725958, #722149, #724977, #724798, #725020, #723976, #726119,
+  #726238, #585500, #704844, #726323, #726322, #726120, #726414]
+
+Contributors:
+  Giovanni Campagna, Daniel Drake, Adel Gadllah, Rui Matos, Florian Müllner,
+  Volker Sobek, Jasper St. Pierre, Ray Strode
+
+Translations:
+  Fabio Tomat [fur], Rafael Ferreira [pt_BR], Fran Diéguez [gl],
+  Marek Černocký [cs], Baurzhan Muftakhidinov [kk], Andika Triwidada [id],
+  A S Alam [pa], Rūdolfs Mazurs [lv], Wylmer Wang [zh_CN],
+  Aurimas Černius [lt], Cheng-Chia Tseng [zh_TW], Stas Solovey [ru],
+  Tiagosdot [pt], Benjamin Steinwender [de], Frédéric Peters [fr],
+  Daniel Korostil [uk], Yaron Shahrabani [he], Ville-Pekka Vainio [fi],
+  maria thukididu [el], Victor Ibragimov [tg], Kjartan Maraas [nb],
+  Gábor Kelemen [hu], Ask H. Larsen [da]
+
+3.11.91
+=======
+* Don't use network profile name in menu [Giovanni; #725586]
+* calendar: Make date label clickable to return to current date [Vit; #641366]
+* Misc. bug fixes [Florian, Zeeshan, Adel, Jasper, Dan, Volker; #724813,
+  #724686, #725082, #724870, #724779, #725533]
+
+Contributors:
+  Zeeshan Ali (Khattak), Giovanni Campagna, Piotr Drąg, Adel Gadllah,
+  Florian Müllner, Volker Sobek, Vit Stanislav, Jasper St. Pierre, Dan Williams
+
+Translations:
+  Victor Ibragimov [tg], Aurimas Černius [lt], Dimitris Spingos [el],
+  Andika Triwidada [id], Rafael Ferreira [pt_BR], Daniel Mustieles [es],
+  Baurzhan Muftakhidinov [kk], Marek Černocký [cs], Ihar Hrachyshka [be],
+  eternalhui [zh_CN], Yosef Or Boczko [he], Fran Diéguez [gl],
+  Khaled Hosny [ar], Ville-Pekka Vainio [fi], Piotr Drąg [pl],
+  Kjartan Maraas [nb], Changwoo Ryu [ko]
+
+3.11.90
+=======
+* Stop showing two bluetooth entries [Giovanni; #709353]
+* Improve styling of login/lock screen [Reda; #723833]
+* Fix magnifier crosshairs [Magdalen; #723709]
+* Make NetworkManager support optional [Michael; #669495]
+* Make middle-click open a new instance [Florian; #695010]
+* Scale the UI on high resolution displays [Cosimo, Adel; #705410, #724607]
+* Remove notification counter on screen shield [Carlos; #709275]
+* Improve app picker transition [Carlos; #722331]
+* Add geolocation indicator to status menu [Zeeshan; #723684]
+* Improve timestamps in chat notifications [Carlos; #708031, #715158]
+* Improve network menus [Giovanni; #723570]
+* Add "VPN Setting" item to VPN submenu [Giovanni; #709167]
+* Improve appearance of disclosure arrows [Carlos; #720206]
+* Add GSetting key to disable version validation of extensions [Adel; #724683]
+* Delay auto-removing empty workspaces [Florian; #709064]
+* Offer offline updates in the shutdown dialog [Kalev; #722898]
+* Animate tile previews [Florian; #665758]
+* Misc. bug fixes and cleanups [Giovanni, Ryan, Debarshi, Florian; #709128,
+  #722342, #723661, #724184, #724256, #724293, #724305, #722554, #724282,
+  #724690, #722928]
+
+Contributors:
+  Zeeshan Ali (Khattak), Magdalen Berns, Michael Biebl, Giovanni Campagna,
+  Cosimo Cecchi, Adel Gadllah, Reda Lazri, Kalev Lember, Ryan Lortie,
+  Florian Müllner, Debarshi Ray, Carlos Soriano, Jasper St. Pierre,
+  Colin Walters
+
+Translations:
+  Victor Ibragimov [tg], Daniel Mustieles [es], Khaled Hosny [ar],
+  Enrico Nicoletto [pt_BR], Yosef Or Boczko [he], Fran Diéguez [gl],
+  Marek Černocký [cs], Baurzhan Muftakhidinov [kk], Jorge Pérez Pérez [an],
+  Kjartan Maraas [nb], David Lüder [de], Daniel Korostil [uk], ngoswami [as],
+  Rafael Ferreira [pt_BR]
+
+3.11.5
+======
+* Fix extension preference tool [Florian; #722334]
+* Fix keyboard activation of legacy tray icons [Giovanni; #721267]
+* Add radial background shade for modal dialogs [Giovanni; #669798]
+* Show attached modal windows in the overview [Giovanni; #650843]
+* Add support for desktop actions [Giovanni; #669603]
+* Indicate in system status when location service is used [Zeeshan; #709372]
+* Add support for extended app folder schema [Jasper; #723179]
+* Show status icon for wired network connections [Jasper; #708966]
+* Indicate airplane mode in network selection dialog [Giovanni; #709128]
+* Misc bug fixes and cleanups [Florian, Sebastian, Giovanni, Tim, Matt, Jasper;
+  #722417, #722494, #722547, #722593, #722434, #722787, #722690, #722840,
+  #722660, #722812, #723197, #722927, #723306, #723308, #723523, #709685,
+  #723570]
+
+Contributors:
+  Zeeshan Ali (Khattak), Magdalen Berns, Giovanni Campagna, William Jon McCann,
+  Sebastian Keller, Tim Lunn, Florian Müllner, Carlos Soriano,
+  Jasper St. Pierre, Rico Tzschichholz, Matt Watson
+
+Translations:
+  Marek Černocký [cs], Mattias Põldaru [et], Tong Hui [zh_CN],
+  Victor Ibragimov [tg], Enrico Nicoletto [pt_BR], Daniel Mustieles [es],
+  Fran Diéguez [gl], Kjartan Maraas [nb], Nilamdyuti Goswami [as],
+  Aurimas Černius [lt], Stas Solovey [ru], Yosef Or Boczko [he],
+  Jorge Pérez Pérez [an], Dimitris Spingos [el], Baurzhan Muftakhidinov [kk],
+  Chao-Hsiung Liao [zh_HK, zh_TW], Shankar Prasad [kn], Yaron Shahrabani [he],
+  Andika Triwidada [id]
+
 3.11.4
 ======
 * Fix removal of workspacaes that are not at the end [Giovanni; #721417]

README

@@ -8,7 +8,7 @@ For more information about GNOME Shell, including instructions on how
 to build GNOME Shell from source and how to get involved with the project,
 see:
 
- http://live.gnome.org/GnomeShell
+ https://wiki.gnome.org/Projects/GnomeShell
 
 Bugs should be reported at http://bugzilla.gnome.org against the 'gnome-shell'
 product.

autogen.sh

@@ -1,11 +1,9 @@
-#!/bin/bash
+#!/bin/sh
 # Run this to generate all the initial makefiles, etc.
 
 srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
-PKG_NAME="gnome-shell"
-
 (test -f $srcdir/configure.ac \
   && test -d $srcdir/src) || {
     echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
@@ -14,7 +12,7 @@ PKG_NAME="gnome-shell"
 }
 
 # 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
@@ -26,4 +24,4 @@ which gnome-autogen.sh || {
     echo "your OS vendor's package manager)."
     exit 1
 }
-USE_GNOME2_MACROS=1 USE_COMMON_DOC_BUILD=yes . gnome-autogen.sh
+. gnome-autogen.sh

browser-plugin/browser-plugin.c

@@ -41,6 +41,8 @@
 
 #define PLUGIN_API_VERSION 5
 
+#define EXTENSION_DISABLE_VERSION_CHECK_KEY "disable-extension-version-validation"
+
 typedef struct {
   GDBusProxy *proxy;
 } PluginData;
@@ -831,6 +833,16 @@ plugin_get_shell_version (PluginObject  *obj,
   return ret;
 }
 
+static gboolean
+plugin_get_version_validation_enabled (PluginObject  *obj,
+                                       NPVariant     *result)
+{
+  gboolean is_enabled = !g_settings_get_boolean (obj->settings, EXTENSION_DISABLE_VERSION_CHECK_KEY);
+  BOOLEAN_TO_NPVARIANT(is_enabled, *result);
+
+  return TRUE;
+}
+
 #define METHODS                                 \
   METHOD (list_extensions)                      \
   METHOD (get_info)                             \
@@ -850,6 +862,8 @@ static NPIdentifier api_version_id;
 static NPIdentifier shell_version_id;
 static NPIdentifier onextension_changed_id;
 static NPIdentifier onrestart_id;
+static NPIdentifier version_validation_enabled_id;
+
 
 static bool
 plugin_object_has_method (NPObject     *npobj,
@@ -892,7 +906,8 @@ plugin_object_has_property (NPObject     *npobj,
   return (name == onextension_changed_id ||
           name == onrestart_id ||
           name == api_version_id ||
-          name == shell_version_id);
+          name == shell_version_id ||
+          name == version_validation_enabled_id);
 }
 
 static bool
@@ -910,6 +925,8 @@ plugin_object_get_property (NPObject     *npobj,
     return plugin_get_api_version (obj, result);
   else if (name == shell_version_id)
     return plugin_get_shell_version (obj, result);
+  else if (name == version_validation_enabled_id)
+    return plugin_get_version_validation_enabled (obj, result);
   else if (name == onextension_changed_id)
     {
       if (obj->listener)
@@ -988,6 +1005,7 @@ init_methods_and_properties (void)
   /* this is the JS public API; it is manipulated through NPIdentifiers for speed */
   api_version_id = funcs.getstringidentifier ("apiVersion");
   shell_version_id = funcs.getstringidentifier ("shellVersion");
+  version_validation_enabled_id = funcs.getstringidentifier ("versionValidationEnabled");
 
   get_info_id = funcs.getstringidentifier ("getExtensionInfo");
   list_extensions_id = funcs.getstringidentifier ("listExtensions");

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell],[3.11.4],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
+AC_INIT([gnome-shell],[3.17.92],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_SRCDIR([src/shell-global.c])
@@ -37,7 +37,7 @@ 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 need at least this, since gst_plugin_register_static() was added
@@ -63,8 +63,8 @@ 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])
@@ -73,14 +73,14 @@ 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
+CLUTTER_MIN_VERSION=1.21.5
+GOBJECT_INTROSPECTION_MIN_VERSION=1.45.4
 GJS_MIN_VERSION=1.39.0
-MUTTER_MIN_VERSION=3.11.1
-GTK_MIN_VERSION=3.7.9
-GIO_MIN_VERSION=2.37.0
+MUTTER_MIN_VERSION=3.17.92
+GTK_MIN_VERSION=3.15.0
+GIO_MIN_VERSION=2.45.3
 LIBECAL_MIN_VERSION=3.5.3
-LIBEDATASERVER_MIN_VERSION=3.5.3
+LIBEDATASERVER_MIN_VERSION=3.17.2
 TELEPATHY_GLIB_MIN_VERSION=0.17.5
 POLKIT_MIN_VERSION=0.100
 STARTUP_NOTIFICATION_MIN_VERSION=0.11
@@ -97,7 +97,6 @@ SHARED_PCS="gio-unix-2.0 >= $GIO_MIN_VERSION
             gjs-internals-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
             libstartup-notification-1.0 >= $STARTUP_NOTIFICATION_MIN_VERSION
@@ -105,22 +104,13 @@ SHARED_PCS="gio-unix-2.0 >= $GIO_MIN_VERSION
             libcanberra libcanberra-gtk3
             telepathy-glib >= $TELEPATHY_GLIB_MIN_VERSION
             polkit-agent-1 >= $POLKIT_MIN_VERSION
-            libnm-glib libnm-util >= $NETWORKMANAGER_MIN_VERSION
-            libnm-gtk >= $NETWORKMANAGER_MIN_VERSION
-            libsecret-unstable gcr-base-3 >= $GCR_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_WAYLAND, [libmutter-wayland >= $MUTTER_MIN_VERSION],
-                 [MUTTER_WAYLAND_TYPELIB_DIR=`$PKG_CONFIG --variable=typelibdir libmutter-wayland`
-                  AC_SUBST(MUTTER_WAYLAND_TYPELIB_DIR)
-                  have_mutter_wayland=yes],
-                 [have_mutter_wayland=no])
-
-AM_CONDITIONAL(HAVE_MUTTER_WAYLAND, test $have_mutter_wayland != no)
 
 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)
@@ -128,8 +118,7 @@ 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(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 >= 3.13.1)
 
 AC_ARG_ENABLE(browser-plugin,
               [AS_HELP_STRING([--enable-browser-plugin],
@@ -182,6 +171,38 @@ if test "$langinfo_ok" = "yes"; then
             [Define if _NL_TIME_FIRST_WEEKDAY is available])
 fi
 
+AC_ARG_ENABLE(networkmanager,
+             AS_HELP_STRING([--disable-networkmanager],
+                            [disable NetworkManager support  @<:@default=auto@:>@]),,
+              [enable_networkmanager=auto])
+
+if test "x$enable_networkmanager" != "xno"; then
+   PKG_CHECK_MODULES(NETWORKMANAGER,
+                     [libnm-glib
+                     libnm-util >= $NETWORKMANAGER_MIN_VERSION
+                     libnm-gtk >= $NETWORKMANAGER_MIN_VERSION
+                     libsecret-unstable],
+                     [have_networkmanager=yes],
+                     [have_networkmanager=no])
+
+   GNOME_SHELL_CFLAGS="$GNOME_SHELL_CFLAGS $NETWORKMANAGER_CFLAGS"
+   GNOME_SHELL_LIBS="$GNOME_SHELL_LIBS $NETWORKMANAGER_LIBS"
+else
+   have_networkmanager="no  (disabled)"
+fi
+
+if test "x$have_networkmanager" = "xyes"; then
+   AC_DEFINE(HAVE_NETWORKMANAGER, [1], [Define if we have NetworkManager])
+   AC_SUBST([HAVE_NETWORKMANAGER], [1])
+else
+   if test "x$enable_networkmanager" = "xyes"; then
+      AC_MSG_ERROR([Couldn't find NetworkManager.])
+   fi
+   AC_SUBST([HAVE_NETWORKMANAGER], [0])
+fi
+
+AM_CONDITIONAL(HAVE_NETWORKMANAGER, test "$have_networkmanager" = "yes")
+
 # Sets GLIB_GENMARSHAL and GLIB_MKENUMS
 AM_PATH_GLIB_2_0()
 
@@ -200,10 +221,28 @@ fi
 AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
 
 GNOME_COMPILE_WARNINGS([error])
+case "$WARN_CFLAGS" in
+    *-Werror*)
+        WARN_CFLAGS="$WARN_CFLAGS -Wno-error=deprecated-declarations"
+        ;;
+esac
 
-BROWSER_PLUGIN_DIR="${BROWSER_PLUGIN_DIR:-"\${libdir}/mozilla/plugins"}"
+AM_CFLAGS="$AM_CFLAGS $WARN_CFLAGS"
+AC_SUBST(AM_CFLAGS)
+
+if test -z "${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
@@ -223,3 +262,15 @@ AC_CONFIG_FILES([
   man/Makefile
 ])
 AC_OUTPUT
+
+echo "
+Build configuration:
+
+       Prefix:                                 ${prefix}
+       Source code location:                   ${srcdir}
+       Compiler:                               ${CC}
+       Compiler Warnings:                      $enable_compile_warnings
+
+       Support for NetworkManager:             $have_networkmanager
+       Support for GStreamer recording:        $build_recorder
+"

data/50-gnome-shell-system.xml.in

@@ -6,7 +6,7 @@
                 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"/>

data/Makefile.am

@@ -1,9 +1,25 @@
-desktopdir=$(datadir)/applications
-desktop_DATA = gnome-shell.desktop gnome-shell-extension-prefs.desktop
-if HAVE_MUTTER_WAYLAND
-desktop_DATA += gnome-shell-wayland.desktop
-endif HAVE_MUTTER_WAYLAND
+CLEANFILES =
+NULL =
 
+desktopdir=$(datadir)/applications
+desktop_DATA = gnome-shell.desktop gnome-shell-wayland.desktop  gnome-shell-extension-prefs.desktop
+
+if HAVE_NETWORKMANAGER
+desktop_DATA += org.gnome.Shell.PortalHelper.desktop
+
+servicedir = $(datadir)/dbus-1/services
+service_DATA = org.gnome.Shell.PortalHelper.service
+
+CLEANFILES += \
+	org.gnome.Shell.PortalHelper.service \
+	org.gnome.Shell.PortalHelper.desktop \
+	$(NULL)
+
+endif
+
+%.service: %.service.in
+	$(AM_V_GEN) sed -e "s|@libexecdir[@]|$(libexecdir)|" \
+	    $< > $@ || rm $@
 
 # We substitute in bindir so it works as an autostart
 # file when built in a non-system prefix
@@ -19,46 +35,49 @@ introspection_DATA =				\
 	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/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
+
+perf-background.xml: perf-background.xml.in
+	$(AM_V_GEN) sed -e "s|@datadir[@]|$(datadir)|" \
+	    $< > $@ || rm $@
 
 keysdir = @GNOME_KEYBINDINGS_KEYSDIR@
 keys_in_files = 50-gnome-shell-system.xml.in
@@ -92,15 +111,25 @@ EXTRA_DIST =						\
 	$(menu_DATA)					\
 	$(convert_DATA)					\
 	$(keys_in_files)				\
-	org.gnome.shell.gschema.xml.in.in
+	$(dist_theme_files)				\
+	perf-background.xml.in				\
+	org.gnome.Shell.PortalHelper.desktop.in		\
+	org.gnome.Shell.PortalHelper.service.in		\
+	org.gnome.shell.gschema.xml.in.in		\
+	gnome-shell-theme.gresource.xml 		\
+	$(resource_files)				\
+	$(NULL)
 
-CLEANFILES =						\
+CLEANFILES +=						\
 	gnome-shell.desktop.in				\
 	gnome-shell-wayland.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
+	org.gnome.shell.gschema.xml.in			\
+	gnome-shell-theme.gresource			\
+	$(NULL)

data/gnome-shell-overrides.convert

@@ -1,5 +1,4 @@
 [org.gnome.shell.overrides]
 attach-modal-dialogs = /desktop/gnome/shell/windows/attach_modal_dialogs
-button-layout = /desktop/gnome/shell/windows/button_layout
 edge-tiling = /desktop/gnome/shell/windows/edge_tiling
 workspaces-only-on-primary = /desktop/gnome/shell/windows/workspaces_only_on_primary

data/gnome-shell-theme.gresource.xml

@@ -0,0 +1,42 @@
+<?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>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

@@ -2,7 +2,7 @@
 Type=Application
 _Name=GNOME Shell (wayland compositor)
 _Comment=Window management and application launching
-Exec=@bindir@/mutter-launch -- gnome-shell-wayland --wayland
+Exec=@bindir@/gnome-shell --wayland --display-server
 X-GNOME-Bugzilla-Bugzilla=GNOME
 X-GNOME-Bugzilla-Product=gnome-shell
 X-GNOME-Bugzilla-Component=general

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

@@ -0,0 +1,9 @@
+[Desktop Entry]
+_Name=Network Login
+Type=Application
+Exec=gapplication launch org.gnome.Shell.PortalHelper
+DBusActivatable=true
+NoDisplay=true
+Icon=network-workgroup
+StartupNotify=true
+OnlyShowIn=GNOME;

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

@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=org.gnome.Shell.PortalHelper
+Exec=@libexecdir@/gnome-shell-portal-helper

data/org.gnome.Shell.Screencast.xml

@@ -38,7 +38,6 @@
     <method name="Screencast">
       <arg type="s" direction="in" name="file_template"/>
       <arg type="a{sv}" direction="in" name="options"/>
-      <arg type="b" direction="in" name="flash"/>
       <arg type="b" direction="out" name="success"/>
       <arg type="s" direction="out" name="filename_used"/>
     </method>

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

@@ -21,8 +21,17 @@
         EnableExtension and DisableExtension D-Bus methods on org.gnome.Shell.
       </_description>
     </key>
+    <key name="disable-extension-version-validation" type="b">
+      <default>false</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>
+    </key>
     <key name="favorite-apps" type="as">
-      <default>[ 'epiphany.desktop', 'evolution.desktop', 'empathy.desktop', 'rhythmbox.desktop', 'shotwell.desktop', 'libreoffice-writer.desktop', 'nautilus.desktop', 'gnome-documents.desktop' ]</default>
+      <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>
         The applications corresponding to these identifiers
@@ -31,10 +40,10 @@
     </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>
@@ -42,6 +51,7 @@
     </key>
     <key name="looking-glass-history" type="as">
       <default>[]</default>
+      <!-- Translators: looking glass is a debugger and inspector tool, see https://live.gnome.org/GnomeShell/LookingGlass -->
       <_summary>History for the looking glass dialog</_summary>
     </key>
     <key name="always-show-log-out" type="b">
@@ -103,10 +113,10 @@
       </_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>
+      <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 message tray.
+        Keybinding to toggle the visibility of the notification list.
       </_description>
     </key>
     <key name="focus-active-notification" type="as">
@@ -118,8 +128,8 @@
     </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>
 
@@ -139,11 +149,11 @@
           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>
 
@@ -166,11 +176,11 @@
     </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>
 
@@ -185,15 +195,6 @@
       </_description>
     </key>
 
-    <key name="button-layout" type="s">
-      <default>":close"</default>
-      <_summary>Arrangement of buttons on the titlebar</_summary>
-      <_description>
-        This key overrides the key in org.gnome.desktop.wm.preferences when
-        running GNOME Shell.
-      </_description>
-    </key>
-
     <key name="edge-tiling" type="b">
       <default>true</default>
       <_summary>Enable edge tiling when dropping windows on screen edges</_summary>

data/perf-background.xml.in

@@ -0,0 +1,31 @@
+<!-- With an animated background, performance will differ depending on whether
+     one layer or two layers are being blended together. This messes up our
+     benchmarks. We could just benchmark a single image, but since blended
+     images are present for much of the day with the GNOME default background,
+     we want to make sure that also performs well; for that reason we ship
+     an "animated" background that animates super-slowly to use during
+     performance tests; it will be in the blended state until 2030. -->
+<background>
+  <starttime>
+    <year>1990</year>
+    <month>1</month>
+    <day>1</day>
+    <hour>0</hour>
+    <minute>00</minute>
+    <second>00</second>
+  </starttime>
+
+<!-- One transition that takes 40 years -->
+<transition type="overlay">
+<duration>1261440000.0</duration>
+<from>@datadir@/backgrounds/gnome/adwaita-morning.jpg</from>
+<to>@datadir@/backgrounds/gnome/adwaita-day.jpg</to>
+</transition>
+
+<!-- A single slide doesn't work, so another slide for 1 minute after 40 years -->
+<static>
+<duration>60</duration>
+<file>/usr/share/backgrounds/gnome/Sandstone.jpg</file>
+</static>
+
+</background>

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`.

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+        <dc:title></dc:title>
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 </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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data/theme/panel-button-border.svg

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data/theme/parse-sass.sh

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+bundle exec sass --update --sourcemap=none .

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-         d="m 16,27.9375 0,10.125"
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-         inkscape:connector-curvature="0"
-         transform="translate(796,51.00002)" />
+      <g
+         transform="translate(2.0625,-2)"
+         id="g38002">
+        <g
+           transform="translate(-115,1247)"
+           style="display:inline"
+           id="g38004">
+          <rect
+             ry="3.7972314"
+             rx="4.6871223"
+             y="515.5"
+             x="694.53046"
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+          <path
+             sodipodi:nodetypes="cc"
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+             d="m 699.09675,516.7365 36.86904,0"
+             id="path38016"
+             inkscape:path-effect="#path-effect77541-4"
+             inkscape:original-d="m 699.09675,516.7365 36.86904,0"
+             inkscape:connector-curvature="0" />
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+         width="3.0646207"
+         height="12.414008"
+         x="554.77728"
+         y="1767.3566" />
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   </g>
 </svg>

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">
   <defs
      id="defs2859">
@@ -31,27 +32,96 @@
        inkscape:vp_y="0 : 1000 : 0"
        inkscape:vp_x="0 : 0.5 : 1"
        sodipodi:type="inkscape:persp3d" />
+    <linearGradient
+       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)"
+       x1="6"
+       y1="102.95528"
+       x2="6"
+       y2="84.505203" />
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient76469-7-7-4">
+      <stop
+         style="stop-color:#2e3232;stop-opacity:1"
+         offset="0"
+         id="stop76471-7-1-5" />
+      <stop
+         style="stop-color:#3e4545;stop-opacity:1"
+         offset="1"
+         id="stop76473-9-0-0" />
+    </linearGradient>
+    <inkscape:path-effect
+       effect="spiro"
+       id="path-effect77541-4"
+       is_visible="true" />
+    <linearGradient
+       id="linearGradient77461-1"
+       inkscape:collect="always">
+      <stop
+         id="stop77463-1"
+         offset="0"
+         style="stop-color:#182f4c;stop-opacity:1" />
+      <stop
+         id="stop77465-4"
+         offset="1"
+         style="stop-color:#205b9a;stop-opacity:1" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient77461-1"
+       id="linearGradient77551-6-5"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(0.8527367,0,0,0.80554422,-969.41608,-778.00299)"
+       x1="1164.7644"
+       y1="962.93695"
+       x2="1164.7644"
+       y2="970.51404" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient77461-1"
+       id="linearGradient11198"
+       gradientUnits="userSpaceOnUse"
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+       y1="-312.51855"
+       x2="1322.5831"
+       y2="-306.53461" />
   </defs>
   <sodipodi:namedview
      id="base"
-     pagecolor="#ffffff"
+     pagecolor="#000000"
      bordercolor="#666666"
      borderopacity="1.0"
-     inkscape:pageopacity="0.0"
+     inkscape:pageopacity="1"
      inkscape:pageshadow="2"
      inkscape:zoom="1"
-     inkscape:cx="19.689855"
-     inkscape:cy="2.0517979"
+     inkscape:cx="-26.798898"
+     inkscape:cy="5.3753009"
      inkscape:document-units="px"
-     inkscape:current-layer="layer1"
+     inkscape:current-layer="g37994"
      showgrid="false"
-     inkscape:window-width="941"
-     inkscape:window-height="751"
-     inkscape:window-x="2577"
-     inkscape:window-y="206"
-     inkscape:window-maximized="0"
+     inkscape:window-width="2560"
+     inkscape:window-height="1376"
+     inkscape:window-x="0"
+     inkscape:window-y="27"
+     inkscape:window-maximized="1"
      borderlayer="true"
-     inkscape:showpageshadow="false" />
+     inkscape:showpageshadow="false"
+     inkscape:snap-nodes="false"
+     inkscape:snap-bbox="true"
+     showborder="false">
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+       id="grid12954"
+       empspacing="5"
+       visible="true"
+       enabled="true"
+       snapvisiblegridlinesonly="true" />
+  </sodipodi:namedview>
   <metadata
      id="metadata2862">
     <rdf:RDF>
@@ -70,61 +140,68 @@
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      transform="translate(-444.64286,-781.36218)">
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-       transform="translate(-351.35714,708.36218)"
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-         width="31"
-         height="20"
-         x="-860"
-         y="74"
-         rx="4"
-         ry="4"
-         transform="scale(-1,1)" />
+       transform="matrix(0.6526046,0,0,0.80554422,99.592644,-636.32172)"
+       id="g37994">
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+             sodipodi:nodetypes="cc"
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+         xml:space="preserve"><tspan
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docs/reference/shell/Makefile.am

@@ -66,6 +66,7 @@ IGNORE_HFILES=					\
 	gactionmuxer.h				\
 	gactionobservable.h			\
 	gactionobserver.h			\
+	shell-network-agent.h			\
 	shell-recorder-src.h
 
 if !BUILD_RECORDER

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>
@@ -46,11 +45,10 @@
     <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-network-agent.xml"/>
     <xi:include href="xml/shell-polkit-authentication-agent.xml"/>
     <xi:include href="xml/shell-tp-client.xml"/>
   </chapter>

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">

gnome-shell.doap

@@ -17,19 +17,19 @@ packages. If you are interested in building GNOME Shell from source,
 we would recommend building from version control using the build
 script described at:
 
- http://live.gnome.org/GnomeShell
+ https://wiki.gnome.org/Projects/GnomeShell
 
 Not only will that give you the very latest version of this rapidly
 changing project, it will be much easier than get GNOME Shell and
 its dependencies to build from tarballs.</description>
-  <!--
-  <homepage rdf:resource="http://live.gnome.org/GnomeShell" />
-  -->
+  <homepage rdf:resource="https://wiki.gnome.org/Projects/GnomeShell" />
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gnome-shell-list" />
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-shell/" />
-  <bug-database rdf:resource="http://bugzilla.gnome.org/browse.cgi?product=gnome-shell" />
+  <bug-database rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=gnome-shell" />
 
-  <category rdf:resource="http://api.gnome.org/doap-extensions#desktop" />
+  <category rdf:resource="http://api.gnome.org/doap-extensions#core" />
+  <programming-language>JavaScript</programming-language>
+  <programming-language>C</programming-language>
 
   <maintainer>
     <foaf:Person>

js/Makefile.am

@@ -6,13 +6,14 @@ misc/config.js: misc/config.js.in Makefile
 	sed -e "s|[@]PACKAGE_NAME@|$(PACKAGE_NAME)|g" \
 	    -e "s|[@]PACKAGE_VERSION@|$(PACKAGE_VERSION)|g" \
 	    -e "s|[@]HAVE_BLUETOOTH@|$(HAVE_BLUETOOTH)|g" \
+	    -e "s|[@]HAVE_NETWORKMANAGER@|$(HAVE_NETWORKMANAGER)|g" \
 	    -e "s|[@]GETTEXT_PACKAGE@|$(GETTEXT_PACKAGE)|g" \
 	    -e "s|[@]datadir@|$(datadir)|g" \
 	    -e "s|[@]libexecdir@|$(libexecdir)|g" \
 	    -e "s|[@]sysconfdir@|$(sysconfdir)|g" \
                $< > $@
 
-js_resource_files = $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --generate-dependencies $(srcdir)/js-resources.gresource.xml)
+js_resource_files = $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --sourcedir=$(builddir) --generate-dependencies $(srcdir)/js-resources.gresource.xml)
 js-resources.h: js-resources.gresource.xml $(js_resource_files) misc/config.js
 	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir) --sourcedir=$(builddir) --generate --c-name shell_js_resources $<
 js-resources.c: js-resources.gresource.xml $(js_resource_files) misc/config.js

js/extensionPrefs/main.js

@@ -23,6 +23,11 @@ const GnomeShellIface = '<node> \
 </interface> \
 </node>';
 
+const customCss = '.prefs-button { \
+                       padding: 8px; \
+                       border-radius: 20px; \
+                   }';
+
 const GnomeShellProxy = Gio.DBusProxy.makeProxyWrapper(GnomeShellIface);
 
 function stripPrefix(string, prefix) {
@@ -46,13 +51,9 @@ const Application = new Lang.Class({
 
         this._extensionPrefsModules = {};
 
-        this._extensionIters = {};
         this._startupUuid = null;
-    },
-
-    _buildModel: function() {
-        this._model = new Gtk.ListStore();
-        this._model.set_column_types([GObject.TYPE_STRING, GObject.TYPE_STRING]);
+        this._loaded = false;
+        this._skipMainWindow = false;
     },
 
     _extensionAvailable: function(uuid) {
@@ -61,20 +62,12 @@ const Application = new Lang.Class({
         if (!extension)
             return false;
 
-        if (ExtensionUtils.isOutOfDate(extension))
-            return false;
-
         if (!extension.dir.get_child('prefs.js').query_exists(null))
             return false;
 
         return true;
     },
 
-    _setExtensionInsensitive: function(layout, cell, model, iter, data) {
-        let uuid = model.get_value(iter, 0);
-        cell.set_sensitive(this._extensionAvailable(uuid));
-    },
-
     _getExtensionPrefsModule: function(extension) {
         let uuid = extension.metadata.uuid;
 
@@ -104,21 +97,23 @@ const Application = new Lang.Class({
             widget = this._buildErrorUI(extension, e);
         }
 
-        // Destroy the current prefs widget, if it exists
-        if (this._extensionPrefsBin.get_child())
-            this._extensionPrefsBin.get_child().destroy();
+        let dialog = new Gtk.Dialog({ use_header_bar: true,
+                                      modal: true,
+                                      title: extension.metadata.name });
 
-        this._extensionPrefsBin.add(widget);
-        this._extensionSelector.set_active_iter(this._extensionIters[uuid]);
-    },
+        if (this._skipMainWindow) {
+            this.application.add_window(dialog);
+            if (this._window)
+                this._window.destroy();
+            this._window = dialog;
+            this._window.window_position = Gtk.WindowPosition.CENTER;
+        } else {
+            dialog.transient_for = this._window;
+        }
 
-    _extensionSelected: function() {
-        let [success, iter] = this._extensionSelector.get_active_iter();
-        if (!success)
-            return;
-
-        let uuid = this._model.get_value(iter, 0);
-        this._selectExtension(uuid);
+        dialog.set_default_size(600, 400);
+        dialog.get_content_area().add(widget);
+        dialog.show();
     },
 
     _buildErrorUI: function(extension, exc) {
@@ -151,48 +146,26 @@ const Application = new Lang.Class({
 
     _buildUI: function(app) {
         this._window = new Gtk.ApplicationWindow({ application: app,
-                                                   window_position: Gtk.WindowPosition.CENTER,
-                                                   title: _("GNOME Shell Extension Preferences") });
+                                                   window_position: Gtk.WindowPosition.CENTER });
 
-        this._window.set_size_request(600, 400);
+        this._window.set_size_request(800, 500);
 
-        let vbox = new Gtk.Box({ orientation: Gtk.Orientation.VERTICAL });
-        this._window.add(vbox);
+        this._titlebar = new Gtk.HeaderBar({ show_close_button: true,
+                                             title: _("GNOME Shell Extensions") });
+        this._window.set_titlebar(this._titlebar);
 
-        let toolbar = new Gtk.Toolbar();
-        toolbar.get_style_context().add_class(Gtk.STYLE_CLASS_PRIMARY_TOOLBAR);
-        vbox.add(toolbar);
-        let toolitem;
+        let scroll = new Gtk.ScrolledWindow({ hscrollbar_policy: Gtk.PolicyType.NEVER,
+                                              shadow_type: Gtk.ShadowType.IN,
+                                              halign: Gtk.Align.CENTER,
+                                              margin: 18 });
+        this._window.add(scroll);
 
-        let label = new Gtk.Label({ label: '<b>' + _("Extension") + '</b>',
-                                    use_markup: true });
-        toolitem = new Gtk.ToolItem({ child: label });
-        toolbar.add(toolitem);
+        this._extensionSelector = new Gtk.ListBox({ selection_mode: Gtk.SelectionMode.NONE });
+        this._extensionSelector.set_sort_func(Lang.bind(this, this._sortList));
+        this._extensionSelector.set_header_func(Lang.bind(this, this._updateHeader));
 
-        this._extensionSelector = new Gtk.ComboBox({ model: this._model,
-                                                     margin_left: 8,
-                                                     hexpand: true });
-        this._extensionSelector.get_style_context().add_class(Gtk.STYLE_CLASS_RAISED);
+        scroll.add(this._extensionSelector);
 
-        let renderer = new Gtk.CellRendererText();
-        this._extensionSelector.pack_start(renderer, true);
-        this._extensionSelector.add_attribute(renderer, 'text', 1);
-        this._extensionSelector.set_cell_data_func(renderer, Lang.bind(this, this._setExtensionInsensitive));
-        this._extensionSelector.connect('changed', Lang.bind(this, this._extensionSelected));
-
-        toolitem = new Gtk.ToolItem({ child: this._extensionSelector });
-        toolitem.set_expand(true);
-        toolbar.add(toolitem);
-
-        this._extensionPrefsBin = new Gtk.Frame();
-        vbox.add(this._extensionPrefsBin);
-
-        let label = new Gtk.Label({
-            label: _("Select an extension to configure using the combobox above."),
-            vexpand: true
-        });
-
-        this._extensionPrefsBin.add(label);
 
         this._shellProxy = new GnomeShellProxy(Gio.DBus.session, 'org.gnome.Shell', '/org/gnome/Shell');
         this._shellProxy.connectSignal('ExtensionStatusChanged', Lang.bind(this, function(proxy, senderName, [uuid, state, error]) {
@@ -203,6 +176,35 @@ 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;
+        return name1.localeCompare(name2);
+    },
+
+    _updateHeader: function(row, before) {
+        if (!before || row.get_header())
+            return;
+
+        let sep = new Gtk.Separator({ orientation: Gtk.Orientation.HORIZONTAL });
+        row.set_header(sep);
+    },
+
     _scanExtensions: function() {
         let finder = new ExtensionUtils.ExtensionFinder();
         finder.connect('extension-found', Lang.bind(this, this._extensionFound));
@@ -211,15 +213,24 @@ const Application = new Lang.Class({
     },
 
     _extensionFound: function(finder, extension) {
-        let iter = this._model.append();
-        this._model.set(iter, [0, 1], [extension.uuid, extension.metadata.name]);
-        this._extensionIters[extension.uuid] = iter;
+        let row = new ExtensionRow(extension.uuid);
+
+        row.prefsButton.visible = this._extensionAvailable(row.uuid);
+        row.prefsButton.connect('clicked', Lang.bind(this,
+            function() {
+                this._selectExtension(row.uuid);
+            }));
+
+        row.show_all();
+        this._extensionSelector.add(row);
     },
 
     _extensionsLoaded: function() {
         if (this._startupUuid && this._extensionAvailable(this._startupUuid))
             this._selectExtension(this._startupUuid);
         this._startupUuid = null;
+        this._skipMainWindow = false;
+        this._loaded = true;
     },
 
     _onActivate: function() {
@@ -227,29 +238,137 @@ const Application = new Lang.Class({
     },
 
     _onStartup: function(app) {
-        this._buildModel();
         this._buildUI(app);
+        this._addCustomStyle();
         this._scanExtensions();
     },
 
     _onCommandLine: function(app, commandLine) {
         app.activate();
         let args = commandLine.get_arguments();
+
         if (args.length) {
             let uuid = args[0];
 
+            this._skipMainWindow = true;
+
             // Strip off "extension:///" prefix which fakes a URI, if it exists
             uuid = stripPrefix(uuid, "extension:///");
 
             if (this._extensionAvailable(uuid))
                 this._selectExtension(uuid);
-            else
+            else if (!this._loaded)
                 this._startupUuid = uuid;
+            else
+                this._skipMainWindow = false;
         }
         return 0;
     }
 });
 
+const ExtensionRow = new Lang.Class({
+    Name: 'ExtensionRow',
+    Extends: Gtk.ListBoxRow,
+
+    _init: function(uuid) {
+        this.parent();
+
+        this.uuid = uuid;
+
+        this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell' });
+        this._settings.connect('changed::enabled-extensions', Lang.bind(this,
+            function() {
+                this._switch.state = this._isEnabled();
+            }));
+        this._settings.connect('changed::disable-extension-version-validation',
+            Lang.bind(this, function() {
+                this._switch.sensitive = this._canEnable();
+            }));
+
+        this._buildUI();
+    },
+
+    _buildUI: function() {
+        let extension = ExtensionUtils.extensions[this.uuid];
+
+        let hbox = new Gtk.Box({ orientation: Gtk.Orientation.HORIZONTAL,
+                                 hexpand: true, margin: 12, spacing: 6 });
+        this.add(hbox);
+
+        let vbox = new Gtk.Box({ orientation: Gtk.Orientation.VERTICAL,
+                                 spacing: 6, hexpand: true });
+        hbox.add(vbox);
+
+        let name = GLib.markup_escape_text(extension.metadata.name, -1);
+        let label = new Gtk.Label({ label: '<b>' + name + '</b>',
+                                    use_markup: true,
+                                    halign: Gtk.Align.START });
+        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 });
+        vbox.add(label);
+
+        let button = new Gtk.Button({ valign: Gtk.Align.CENTER,
+                                      no_show_all: true });
+        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');
+        hbox.add(button);
+
+        this.prefsButton = button;
+
+        this._switch = new Gtk.Switch({ valign: Gtk.Align.CENTER,
+                                        sensitive: this._canEnable(),
+                                        state: this._isEnabled() });
+        this._switch.connect('notify::active', Lang.bind(this,
+            function() {
+                if (this._switch.active)
+                    this._enable();
+                else
+                    this._disable();
+            }));
+        this._switch.connect('state-set', function() { return true; });
+        hbox.add(this._switch);
+    },
+
+    _canEnable: function() {
+        let extension = ExtensionUtils.extensions[this.uuid];
+        let checkVersion = !this._settings.get_boolean('disable-extension-version-validation');
+
+        return !(checkVersion && ExtensionUtils.isOutOfDate(extension));
+    },
+
+    _isEnabled: function() {
+        let extensions = this._settings.get_strv('enabled-extensions');
+        return extensions.indexOf(this.uuid) != -1;
+    },
+
+    _enable: function() {
+        let extensions = this._settings.get_strv('enabled-extensions');
+        if (extensions.indexOf(this.uuid) != -1)
+            return;
+
+        extensions.push(this.uuid);
+        this._settings.set_strv('enabled-extensions', extensions);
+    },
+
+    _disable: function() {
+        let extensions = this._settings.get_strv('enabled-extensions');
+        let pos = extensions.indexOf(this.uuid);
+        if (pos == -1)
+            return;
+        do {
+            extensions.splice(pos, 1);
+            pos = extensions.indexOf(this.uuid);
+        } while (pos != -1);
+        this._settings.set_strv('enabled-extensions', extensions);
+    }
+});
+
 function initEnvironment() {
     // Monkey-patch in a "global" object that fakes some Shell utilities
     // that ExtensionUtils depends on.

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;
@@ -13,7 +14,7 @@ const ShellEntry = imports.ui.shellEntry;
 const Tweener = imports.ui.tweener;
 const UserWidget = imports.ui.userWidget;
 
-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;
 
@@ -126,7 +127,7 @@ 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 +135,12 @@ 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 +162,7 @@ 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,
@@ -194,17 +194,15 @@ const AuthPrompt = new Lang.Class({
     },
 
     _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 +258,9 @@ const AuthPrompt = new Lang.Class({
     },
 
     _onVerificationComplete: function() {
+        this.setActorInDefaultButtonWell(null);
         this.verificationStatus = AuthPromptStatus.VERIFICATION_SUCCEEDED;
+	this.cancelButton.reactive = false;
     },
 
     _onReset: function() {
@@ -282,6 +282,12 @@ 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 +297,11 @@ 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 +310,7 @@ const AuthPrompt = new Lang.Class({
                                    transition: 'linear',
                                    onCompleteScope: this,
                                    onComplete: function() {
-                                      if (isSpinner) {
+                                      if (wasSpinner) {
                                           if (this._spinner)
                                               this._spinner.stop();
                                       }
@@ -402,7 +413,7 @@ 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 +430,23 @@ 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;
@@ -450,8 +465,7 @@ const AuthPrompt = new Lang.Class({
             // respond to the request with the username
             beginRequestType = BeginRequestType.PROVIDE_USERNAME;
         } else if (this._userVerifier.serviceIsForeground(GdmUtil.OVIRT_SERVICE_NAME) ||
-                   (this.smartcardDetected &&
-                    this._userVerifier.serviceIsForeground(GdmUtil.SMARTCARD_SERVICE_NAME))) {
+                   this._userVerifier.serviceIsForeground(GdmUtil.SMARTCARD_SERVICE_NAME)) {
             // We don't need to know the username if the user preempted the login screen
             // with a smartcard or with preauthenticated oVirt credentials
             beginRequestType = BeginRequestType.DONT_PROVIDE_USERNAME;
@@ -487,6 +501,7 @@ const AuthPrompt = new Lang.Class({
 
     finish: function(onComplete) {
         if (!this._userVerifier.hasPendingMessages) {
+            this._userVerifier.clear();
             onComplete();
             return;
         }
@@ -494,11 +509,15 @@ 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/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;
@@ -36,6 +38,7 @@ const BoxPointer = imports.ui.boxpointer;
 const CtrlAltTab = imports.ui.ctrlAltTab;
 const GdmUtil = imports.gdm.util;
 const Layout = imports.ui.layout;
+const LoginManager = imports.misc.loginManager;
 const Main = imports.ui.main;
 const PopupMenu = imports.ui.popupMenu;
 const Realmd = imports.gdm.realmd;
@@ -46,8 +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;
-
-let _loginDialog = null;
+const _MAX_BOTTOM_MENU_ITEMS = 5;
 
 const UserListItem = new Lang.Class({
     Name: 'UserListItem',
@@ -65,10 +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);
@@ -88,6 +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');
     },
@@ -273,8 +284,17 @@ const SessionMenuButton = new Lang.Class({
 
         this.actor = new St.Bin({ child: this._button });
 
-        this._menu = new PopupMenu.PopupMenu(this._button, 0, St.Side.TOP);
-        Main.layoutManager.menuGroup.add_actor(this._menu.actor);
+        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();
 
         this._menu.connect('open-state-changed',
@@ -359,31 +379,19 @@ 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();
+        this._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._settings = new Gio.Settings({ schema: GdmUtil.LOGIN_SCREEN_SCHEMA });
+        this._settings = new Gio.Settings({ schema_id: GdmUtil.LOGIN_SCREEN_SCHEMA });
 
         this._settings.connect('changed::' + GdmUtil.BANNER_MESSAGE_KEY,
                                Lang.bind(this, this._updateBanner));
@@ -395,30 +403,23 @@ 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();
@@ -446,11 +447,25 @@ 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();
 
@@ -469,7 +484,208 @@ const LoginDialog = new Lang.Class({
         this._sessionMenuButton.actor.show();
         this._authPrompt.addActorToDefaultButtonWell(this._sessionMenuButton.actor);
 
-        if (!this._userManager.is_loaded)
+        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
+        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() {
+        if (!this._userManager.is_loaded) {
             this._userManagerLoadedId = this._userManager.connect('notify::is-loaded',
                                                                   Lang.bind(this, function() {
                                                                       if (this._userManager.is_loaded) {
@@ -478,10 +694,11 @@ const LoginDialog = new Lang.Class({
                                                                           this._userManagerLoadedId = 0;
                                                                       }
                                                                   }));
-        else
-            GLib.idle_add(GLib.PRIORITY_DEFAULT, Lang.bind(this, this._loadUserList));
-
-   },
+        } else {
+            let id = GLib.idle_add(GLib.PRIORITY_DEFAULT, Lang.bind(this, this._loadUserList));
+            GLib.Source.set_name_by_id(id, '[gnome-shell] _loadUserList');
+        }
+    },
 
     _updateDisableUserList: function() {
         let disableUserList = this._settings.get_boolean(GdmUtil.DISABLE_USER_LIST_KEY);
@@ -519,21 +736,38 @@ 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)
-            this._logoBin.add_child(this._textureCache.load_uri_async(this._logoFileUri,
-                                                                      -1, _LOGO_ICON_HEIGHT));
+        if (this._logoFile) {
+            let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
+            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() {
@@ -544,7 +778,24 @@ 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;
@@ -583,6 +834,7 @@ const LoginDialog = new Lang.Class({
                          { opacity: 255,
                            time: _FADE_ANIMATION_TIME,
                            transition: 'easeOutQuad' });
+        this._fadeInBannerView();
     },
 
     _showRealmLoginHint: function(realmManager, hint) {
@@ -602,29 +854,61 @@ 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.actor.opacity == 255 && this._authPrompt.verificationStatus == AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
+            return;
+
+        Tweener.addTween(this.actor,
+                         { opacity: 255,
+                           time: _FADE_ANIMATION_TIME,
+                           transition: 'easeOutQuad',
+                           onUpdate: function() {
+                               let children = Main.layoutManager.uiGroup.get_children();
+
+                               for (let i = 0; i < children.length; i++) {
+                                   if (children[i] != Main.layoutManager.screenShieldGroup)
+                                       children[i].opacity = this.actor.opacity;
+                               }
+                           },
+                           onUpdateScope: this,
+                           onComplete: function() {
+                               if (this._authPrompt.verificationStatus != AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
+                                   this._authPrompt.reset();
+                           },
+                           onCompleteScope: this });
+    },
+
+    _gotGreeterSessionProxy: function(proxy) {
+        this._greeterSessionProxy = proxy;
+        this._greeterSessionProxyChangedId =
+            proxy.connect('g-properties-changed', Lang.bind(this, function() {
+                if (proxy.Active)
+                    this._loginScreenSessionActivated();
+            }));
+    },
+
     _startSession: function(serviceName) {
         Tweener.addTween(this.actor,
                          { opacity: 0,
@@ -640,10 +924,11 @@ const LoginDialog = new Lang.Class({
                            },
                            onUpdateScope: this,
                            onComplete: function() {
-                               Mainloop.idle_add(Lang.bind(this, 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');
                            },
                            onCompleteScope: this });
     },
@@ -699,6 +984,7 @@ const LoginDialog = new Lang.Class({
                                                                          hold.release();
                                                                          return GLib.SOURCE_REMOVE;
                                                                      });
+        GLib.Source.set_name_by_id(this._timedLoginIdleTimeOutId, '[gnome-shell] this._timedLoginAnimationTime');
         return hold;
     },
 
@@ -801,7 +1087,9 @@ const LoginDialog = new Lang.Class({
     },
 
     _showUserList: function() {
+        this._ensureUserListLoaded();
         this._authPrompt.hide();
+        this._hideBannerView();
         this._sessionMenuButton.close();
         this._setUserListExpanded(true);
         this._notListedButton.show();
@@ -820,18 +1108,11 @@ 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();
     },
@@ -841,26 +1122,61 @@ 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;
+        }
+        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() {
+        if (this._userListLoaded)
+            return GLib.SOURCE_REMOVE;
+
+        this._userListLoaded = true;
+
         let users = this._userManager.list_users();
 
         for (let i = 0; i < users.length; i++) {
             this._userList.addUser(users[i]);
         }
 
-        this._updateDisableUserList();
+        this._userAddedId = this._userManager.connect('user-added',
+                                                      Lang.bind(this, function(userManager, user) {
+                                                          this._userList.addUser(user);
+                                                      }));
 
-        this._userManager.connect('user-added',
-                                  Lang.bind(this, function(userManager, user) {
-                                      this._userList.addUser(user);
-                                  }));
+        this._userRemovedId = this._userManager.connect('user-removed',
+                                                        Lang.bind(this, function(userManager, user) {
+                                                            this._userList.removeUser(user);
+                                                        }));
 
-        this._userManager.connect('user-removed',
-                                  Lang.bind(this, function(userManager, user) {
-                                      this._userList.removeUser(user);
-                                  }));
+        return GLib.SOURCE_REMOVE;
     },
 
     open: function() {
@@ -872,6 +1188,8 @@ const LoginDialog = new Lang.Class({
         this.actor.show();
         this.actor.opacity = 0;
 
+        Main.pushModal(this.actor, { actionMode: Shell.ActionMode.LOGIN_SCREEN });
+
         Tweener.addTween(this.actor,
                          { opacity: 255,
                            time: 1,
@@ -881,7 +1199,8 @@ const LoginDialog = new Lang.Class({
     },
 
     close: function() {
-        Main.ctrlAltTabManager.removeGroup(this.dialogLayout);
+        Main.popModal(this.actor);
+        Main.ctrlAltTabManager.removeGroup(this.actor);
     },
 
     cancel: function() {

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,
@@ -128,7 +128,7 @@ const ShellUserVerifier = new Lang.Class({
 
         this._client = client;
 
-        this._settings = new Gio.Settings({ schema: LOGIN_SCREEN_SCHEMA });
+        this._settings = new Gio.Settings({ schema_id: LOGIN_SCREEN_SCHEMA });
         this._settings.connect('changed',
                                Lang.bind(this, this._updateDefaultService));
         this._updateDefaultService();
@@ -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);
@@ -252,6 +269,7 @@ const ShellUserVerifier = new Lang.Class({
                                                            this._queueMessageTimeout();
                                                            return GLib.SOURCE_REMOVE;
                                                        }));
+        GLib.Source.set_name_by_id(this._messageQueueTimeoutId, '[gnome-shell] this._queueMessageTimeout');
     },
 
     _queueMessage: function(message, messageType) {
@@ -282,9 +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();
+                }
             }));
     },
 
@@ -298,7 +317,7 @@ const ShellUserVerifier = new Lang.Class({
 
         if (!this._settings.get_boolean(SMARTCARD_AUTHENTICATION_KEY))
             smartcardDetected = false;
-        else if (this.reauthenticating)
+        else if (this._reauthOnly)
             smartcardDetected = this._smartcardManager.hasInsertedLoginToken();
         else
             smartcardDetected = this._smartcardManager.hasInsertedTokens();
@@ -325,6 +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;
@@ -348,6 +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;
@@ -389,7 +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

@@ -16,7 +16,9 @@
     <file>misc/fileUtils.js</file>
     <file>misc/gnomeSession.js</file>
     <file>misc/history.js</file>
+    <file>misc/ibusManager.js</file>
     <file>misc/jsParse.js</file>
+    <file>misc/keyboardManager.js</file>
     <file>misc/loginManager.js</file>
     <file>misc/modemManager.js</file>
     <file>misc/objectManager.js</file>
@@ -25,6 +27,9 @@
     <file>misc/util.js</file>
 
     <file>perf/core.js</file>
+    <file>perf/hwtest.js</file>
+
+    <file>portalHelper/main.js</file>
 
     <file>ui/altTab.js</file>
     <file>ui/animation.js</file>
@@ -39,6 +44,7 @@
     <file>ui/dash.js</file>
     <file>ui/dateMenu.js</file>
     <file>ui/dnd.js</file>
+    <file>ui/edgeDragAction.js</file>
     <file>ui/endSessionDialog.js</file>
     <file>ui/environment.js</file>
     <file>ui/extensionDownloader.js</file>
@@ -51,6 +57,7 @@
     <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>
@@ -58,6 +65,7 @@
     <file>ui/modalDialog.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/panel.js</file>
@@ -84,6 +92,7 @@
     <file>ui/userWidget.js</file>
     <file>ui/viewSelector.js</file>
     <file>ui/windowAttentionHandler.js</file>
+    <file>ui/windowMenu.js</file>
     <file>ui/windowManager.js</file>
     <file>ui/workspace.js</file>
     <file>ui/workspaceSwitcherPopup.js</file>

js/misc/config.js.in

@@ -6,6 +6,8 @@ const PACKAGE_NAME = '@PACKAGE_NAME@';
 const PACKAGE_VERSION = '@PACKAGE_VERSION@';
 /* 1 if gnome-bluetooth is available, 0 otherwise */
 const HAVE_BLUETOOTH = @HAVE_BLUETOOTH@;
+/* 1 if networkmanager is available, 0 otherwise */
+const HAVE_NETWORKMANAGER = @HAVE_NETWORKMANAGER@;
 /* gettext package */
 const GETTEXT_PACKAGE = '@GETTEXT_PACKAGE@';
 /* locale dir */

js/misc/extensionUtils.js

@@ -43,7 +43,7 @@ function getCurrentExtension() {
     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()];

js/misc/ibusManager.js

@@ -0,0 +1,234 @@
+// -*- 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;
+
+try {
+    var IBus = imports.gi.IBus;
+    _checkIBusVersion(1, 5, 2);
+    const IBusCandidatePopup = imports.ui.ibusCandidatePopup;
+} catch (e) {
+    var IBus = null;
+    log(e);
+}
+
+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();
+    return _ibusManager;
+}
+
+const IBusManager = new Lang.Class({
+    Name: 'IBusManager',
+
+    // 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)
+            return;
+
+        IBus.init();
+
+        this._candidatePopup = new IBusCandidatePopup.CandidatePopup();
+
+        this._panelService = null;
+        this._engines = {};
+        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));
+        this._ibus.connect('disconnected', Lang.bind(this, this._clear));
+        // Need to set this to get 'global-engine-changed' emitions
+        this._ibus.set_watch_ibus_signal(true);
+        this._ibus.connect('global-engine-changed', Lang.bind(this, this._engineChanged));
+
+        this._spawn();
+    },
+
+    _spawn: function() {
+        try {
+            Gio.Subprocess.new(['ibus-daemon', '--xim', '--panel', 'disable'],
+                               Gio.SubprocessFlags.NONE);
+        } catch(e) {
+            log('Failed to launch ibus-daemon: ' + e.message);
+        }
+    },
+
+    _clear: function() {
+        if (this._panelService)
+            this._panelService.destroy();
+
+        this._panelService = null;
+        this._candidatePopup.setPanelService(null);
+        this._engines = {};
+        this._ready = false;
+        this._registerPropertiesId = 0;
+        this._currentEngineName = null;
+
+        this.emit('ready', false);
+
+        this._spawn();
+    },
+
+    _onConnected: function() {
+        this._ibus.list_engines_async(-1, null, Lang.bind(this, this._initEngines));
+        this._ibus.request_name_async(IBus.SERVICE_PANEL,
+                                      IBus.BusNameFlag.REPLACE_EXISTING,
+                                      -1, null,
+                                      Lang.bind(this, this._initPanelService));
+    },
+
+    _initEngines: function(ibus, result) {
+        let enginesList = this._ibus.list_engines_async_finish(result);
+        if (enginesList) {
+            for (let i = 0; i < enginesList.length; ++i) {
+                let name = enginesList[i].get_name();
+                this._engines[name] = enginesList[i];
+            }
+            this._updateReadiness();
+        } else {
+            this._clear();
+        }
+    },
+
+    _initPanelService: function(ibus, result) {
+        let success = this._ibus.request_name_async_finish(result);
+        if (success) {
+            this._panelService = new IBus.PanelService({ connection: this._ibus.get_connection(),
+                                                         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;
+                try {
+                    engine = this._ibus.get_global_engine_async_finish(result);
+                    if (!engine)
+                        return;
+                } catch(e) {
+                    return;
+                }
+                this._engineChanged(this._ibus, engine.get_name());
+            }));
+            this._updateReadiness();
+        } else {
+            this._clear();
+        }
+    },
+
+    _updateReadiness: function() {
+        this._ready = (Object.keys(this._engines).length > 0 &&
+                       this._panelService != null);
+        this.emit('ready', this._ready);
+    },
+
+    _engineChanged: function(bus, engineName) {
+        if (!this._ready)
+            return;
+
+        this._currentEngineName = engineName;
+
+        if (this._registerPropertiesId != 0)
+            return;
+
+        this._registerPropertiesId =
+            this._panelService.connect('register-properties', Lang.bind(this, function(p, props) {
+                if (!props.get(0))
+                    return;
+
+                this._panelService.disconnect(this._registerPropertiesId);
+                this._registerPropertiesId = 0;
+
+                this.emit('properties-registered', this._currentEngineName, props);
+            }));
+    },
+
+    _updateProperty: function(panel, prop) {
+        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);
+    },
+
+    getEngineDesc: function(id) {
+        if (!IBus || !this._ready)
+            return null;
+
+        return this._engines[id];
+    },
+
+    setEngine: function(id, callback) {
+        // 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;
+        }
+
+        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

@@ -0,0 +1,153 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const GLib = imports.gi.GLib;
+const GnomeDesktop = imports.gi.GnomeDesktop;
+const Lang = imports.lang;
+const Meta = imports.gi.Meta;
+
+const Main = imports.ui.main;
+
+const DEFAULT_LOCALE = 'en_US';
+const DEFAULT_LAYOUT = 'us';
+const DEFAULT_VARIANT = '';
+
+let _xkbInfo = null;
+
+function getXkbInfo() {
+    if (_xkbInfo == null)
+        _xkbInfo = new GnomeDesktop.XkbInfo();
+    return _xkbInfo;
+}
+
+let _keyboardManager = null;
+
+function getKeyboardManager() {
+    if (_keyboardManager == null)
+        _keyboardManager = new KeyboardManager();
+    return _keyboardManager;
+}
+
+function releaseKeyboard() {
+    if (Main.modalCount > 0)
+        global.display.unfreeze_keyboard(global.get_current_time());
+    else
+        global.display.ungrab_keyboard(global.get_current_time());
+}
+
+function holdKeyboard() {
+    global.display.freeze_keyboard(global.get_current_time());
+}
+
+const KeyboardManager = new Lang.Class({
+    Name: 'KeyboardManager',
+
+    // The XKB protocol doesn't allow for more that 4 layouts in a
+    // keymap. Wayland doesn't impose this limit and libxkbcommon can
+    // handle up to 32 layouts but since we need to support X clients
+    // even as a Wayland compositor, we can't bump this.
+    MAX_LAYOUTS_PER_GROUP: 4,
+
+    _init: function() {
+        this._xkbInfo = getXkbInfo();
+        this._current = null;
+        this._localeLayoutInfo = this._getLocaleLayout();
+        this._layoutInfos = {};
+    },
+
+    _applyLayoutGroup: function(group) {
+        let options = this._buildOptionsString();
+        let [layouts, variants] = this._buildGroupStrings(group);
+        Meta.get_backend().set_keymap(layouts, variants, options);
+    },
+
+    _applyLayoutGroupIndex: function(idx) {
+        Meta.get_backend().lock_layout_group(idx);
+    },
+
+    apply: function(id) {
+        let info = this._layoutInfos[id];
+        if (!info)
+            return;
+
+        if (this._current && this._current.group == info.group) {
+            if (this._current.groupIndex != info.groupIndex)
+                this._applyLayoutGroupIndex(info.groupIndex);
+        } else {
+            this._applyLayoutGroup(info.group);
+            this._applyLayoutGroupIndex(info.groupIndex);
+        }
+
+        this._current = info;
+    },
+
+    reapply: function() {
+        if (!this._current)
+            return;
+
+        this._applyLayoutGroup(this._current.group);
+        this._applyLayoutGroupIndex(this._current.groupIndex);
+    },
+
+    setUserLayouts: function(ids) {
+        this._current = null;
+        this._layoutInfos = {};
+
+        for (let i = 0; i < ids.length; ++i) {
+            let [found, , , _layout, _variant] = this._xkbInfo.get_layout_info(ids[i]);
+            if (found)
+                this._layoutInfos[ids[i]] = { id: ids[i], layout: _layout, variant: _variant };
+        }
+
+        let i = 0;
+        let group = [];
+        for (let id in this._layoutInfos) {
+            // We need to leave one slot on each group free so that we
+            // can add a layout containing the symbols for the
+            // language used in UI strings to ensure that toolkits can
+            // handle mnemonics like Alt+Ф even if the user is
+            // actually typing in a different layout.
+            let groupIndex = i % (this.MAX_LAYOUTS_PER_GROUP - 1);
+            if (groupIndex == 0)
+                group = [];
+
+            let info = this._layoutInfos[id];
+            group[groupIndex] = info;
+            info.group = group;
+            info.groupIndex = groupIndex;
+
+            i += 1;
+        }
+    },
+
+    _getLocaleLayout: function() {
+        let locale = GLib.get_language_names()[0];
+        if (locale.indexOf('_') == -1)
+            locale = DEFAULT_LOCALE;
+
+        let [found, , id] = GnomeDesktop.get_input_source_from_locale(locale);
+        if (!found)
+            [, , id] = GnomeDesktop.get_input_source_from_locale(DEFAULT_LOCALE);
+
+        let [found, , , _layout, _variant] = this._xkbInfo.get_layout_info(id);
+        if (found)
+            return { layout: _layout, variant: _variant };
+        else
+            return { layout: DEFAULT_LAYOUT, variant: DEFAULT_VARIANT };
+    },
+
+    _buildGroupStrings: function(_group) {
+        let group = _group.concat(this._localeLayoutInfo);
+        let layouts = group.map(function(g) { return g.layout; }).join(',');
+        let variants = group.map(function(g) { return g.variant; }).join(',');
+        return [layouts, variants];
+    },
+
+    setKeyboardOptions: function(options) {
+        this._xkbOptions = options;
+    },
+
+    _buildOptionsString: function() {
+        let options = this._xkbOptions.join(',');
+        return options;
+    }
+});

js/misc/loginManager.js

@@ -39,38 +39,13 @@ const SystemdLoginSessionIface = '<node> \
 <interface name="org.freedesktop.login1.Session"> \
 <signal name="Lock" /> \
 <signal name="Unlock" /> \
+<property name="Active" type="b" access="read" /> \
 </interface> \
 </node>';
 
 const SystemdLoginManager = Gio.DBusProxy.makeProxyWrapper(SystemdLoginManagerIface);
 const SystemdLoginSession = Gio.DBusProxy.makeProxyWrapper(SystemdLoginSessionIface);
 
-const ConsoleKitManagerIface = '<node> \
-<interface name="org.freedesktop.ConsoleKit.Manager"> \
-<method name="CanRestart"> \
-    <arg type="b" direction="out"/> \
-</method> \
-<method name="CanStop"> \
-    <arg type="b" direction="out"/> \
-</method> \
-<method name="Restart" /> \
-<method name="Stop" /> \
-<method name="GetCurrentSession"> \
-    <arg type="o" direction="out" /> \
-</method> \
-</interface> \
-</node>';
-
-const ConsoleKitSessionIface = '<node> \
-<interface name="org.freedesktop.ConsoleKit.Session"> \
-<signal name="Lock" /> \
-<signal name="Unlock" /> \
-</interface> \
-</node>';
-
-const ConsoleKitSession = Gio.DBusProxy.makeProxyWrapper(ConsoleKitSessionIface);
-const ConsoleKitManager = Gio.DBusProxy.makeProxyWrapper(ConsoleKitManagerIface);
-
 function haveSystemd() {
     return GLib.access("/run/systemd/seats", 0) >= 0;
 }
@@ -100,7 +75,7 @@ function canLock() {
                                                -1, null);
 
         let version = result.deep_unpack()[0].deep_unpack();
-        return versionCompare('3.5.91', version);
+        return haveSystemd() && versionCompare('3.5.91', version);
     } catch(e) {
         return false;
     }
@@ -118,7 +93,7 @@ function getLoginManager() {
         if (haveSystemd())
             _loginManager = new LoginManagerSystemd();
         else
-            _loginManager = new LoginManagerConsoleKit();
+            _loginManager = new LoginManagerDummy();
     }
 
     return _loginManager;
@@ -135,9 +110,6 @@ const LoginManagerSystemd = new Lang.Class({
                                   Lang.bind(this, this._prepareForSleep));
     },
 
-    // Having this function is a bit of a hack since the Systemd and ConsoleKit
-    // session objects have different interfaces - but in both cases there are
-    // Lock/Unlock signals, and that's all we count upon at the moment.
     getCurrentSessionProxy: function(callback) {
         if (this._currentSession) {
             callback (this._currentSession);
@@ -162,7 +134,7 @@ const LoginManagerSystemd = new Lang.Class({
             if (error)
                 asyncCallback(false);
             else
-                asyncCallback(result[0] != 'no');
+                asyncCallback(result[0] != 'no' && result[0] != 'na');
         });
     },
 
@@ -190,7 +162,7 @@ const LoginManagerSystemd = new Lang.Class({
                 let fd = -1;
                 try {
                     let [outVariant, fdList] = proxy.call_with_unix_fd_list_finish(result);
-                    fd = fdList.steal_fds(outVariant.deep_unpack())[0];
+                    fd = fdList.steal_fds()[0];
                     callback(new Gio.UnixInputStream({ fd: fd }));
                 } catch(e) {
                     logError(e, "Error getting systemd inhibitor");
@@ -205,35 +177,13 @@ const LoginManagerSystemd = new Lang.Class({
 });
 Signals.addSignalMethods(LoginManagerSystemd.prototype);
 
-const LoginManagerConsoleKit = new Lang.Class({
-    Name: 'LoginManagerConsoleKit',
+const LoginManagerDummy = new Lang.Class({
+    Name: 'LoginManagerDummy',
 
-    _init: function() {
-        this._proxy = new ConsoleKitManager(Gio.DBus.system,
-                                            'org.freedesktop.ConsoleKit',
-                                            '/org/freedesktop/ConsoleKit/Manager');
-    },
-
-    // Having this function is a bit of a hack since the Systemd and ConsoleKit
-    // session objects have different interfaces - but in both cases there are
-    // Lock/Unlock signals, and that's all we count upon at the moment.
     getCurrentSessionProxy: function(callback) {
-        if (this._currentSession) {
-            callback (this._currentSession);
-            return;
-        }
-
-        this._proxy.GetCurrentSessionRemote(Lang.bind(this,
-            function(result, error) {
-                if (error) {
-                    logError(error, 'Could not get a proxy for the current session');
-                } else {
-                    this._currentSession = new ConsoleKitSession(Gio.DBus.system,
-                                                                 'org.freedesktop.ConsoleKit',
-                                                                 result[0]);
-                    callback(this._currentSession);
-                }
-            }));
+        // we could return a DummySession object that fakes whatever callers
+        // expect (at the time of writing: connect() and connectSignal()
+        // methods), but just never calling the callback should be safer
     },
 
     canSuspend: function(asyncCallback) {
@@ -253,4 +203,4 @@ const LoginManagerConsoleKit = new Lang.Class({
         callback(null);
     }
 });
-Signals.addSignalMethods(LoginManagerConsoleKit.prototype);
+Signals.addSignalMethods(LoginManagerDummy.prototype);

js/misc/util.js

@@ -4,10 +4,12 @@ const Clutter = imports.gi.Clutter;
 const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
 const Lang = imports.lang;
+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 +40,8 @@ const _urlRegexp = new RegExp(
         ')' +
     ')', 'gi');
 
+let _desktopSettings = null;
+
 // findUrls:
 // @str: string to find URLs in
 //
@@ -129,7 +133,7 @@ function trySpawn(argv)
     // Dummy child watch; we don't want to double-fork internally
     // because then we lose the parent-child relationship, which
     // can break polkit.  See https://bugzilla.redhat.com//show_bug.cgi?id=819275
-    GLib.child_watch_add(GLib.PRIORITY_DEFAULT, pid, function () {}, null);
+    GLib.child_watch_add(GLib.PRIORITY_DEFAULT, pid, function () {});
 }
 
 // trySpawnCommandLine:
@@ -157,6 +161,105 @@ function _handleSpawnError(command, err) {
     Main.notifyError(title, err.message);
 }
 
+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

js/perf/core.js

@@ -72,6 +72,9 @@ function run() {
     Scripting.defineScriptEvent("applicationsShowStart", "Starting to switch to applications view");
     Scripting.defineScriptEvent("applicationsShowDone", "Done switching to applications view");
 
+    // Enable recording of timestamps for different points in the frame cycle
+    global.frame_timestamps = true;
+
     Main.overview.connect('shown', function() {
                               Scripting.scriptEvent('overviewShowDone');
                           });
@@ -87,7 +90,10 @@ function run() {
             yield Scripting.destroyTestWindows();
 
             for (let k = 0; k < config.count; k++)
-                yield Scripting.createTestWindow(config.width, config.height, config.alpha, config.maximized);
+                yield Scripting.createTestWindow({ width: config.width,
+                                                   height: config.height,
+                                                   alpha: config.alpha,
+                                                   maximized: config.maximized });
 
             yield Scripting.waitTestWindows();
             yield Scripting.sleep(1000);

js/perf/hwtest.js

@@ -0,0 +1,308 @@
+const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
+const Gtk = imports.gi.Gtk;
+const Meta = imports.gi.Meta;
+const Main = imports.ui.main;
+const Scripting = imports.ui.scripting;
+const Shell = imports.gi.Shell;
+
+let METRICS = {
+    timeToDesktop:
+    { description: "Time from starting graphical.target to desktop showing",
+      units: "us" },
+
+    overviewShowTime:
+    { description: "Time to switch to overview view, first time",
+      units: "us" },
+
+    applicationsShowTime:
+    { description: "Time to switch to applications view, first time",
+      units: "us" },
+
+    mainViewRedrawTime:
+    { description: "Time to redraw the main view, full screen",
+      units: "us" },
+
+    overviewRedrawTime:
+    { description: "Time to redraw the overview, full screen, 5 windows",
+      units: "us" },
+
+    applicationRedrawTime:
+    { description: "Time to redraw frame with a maximized application update",
+      units: "us" },
+
+    geditStartTime:
+    { description: "Time from gedit launch to window drawn",
+      units: "us" },
+}
+
+function waitAndDraw(milliseconds) {
+    let cb;
+
+    let timeline = new Clutter.Timeline({ duration: milliseconds });
+    timeline.start();
+
+    timeline.connect('new-frame',
+        function(timeline, frame) {
+            global.stage.queue_redraw();
+        });
+
+    timeline.connect('completed',
+        function() {
+            timeline.stop();
+            if (cb)
+                cb();
+        });
+
+    return function(callback) {
+        cb = callback;
+    };
+}
+
+function waitSignal(object, signal) {
+    let cb;
+
+    let id = object.connect(signal, function() {
+        object.disconnect(id);
+        if (cb)
+            cb();
+    });
+
+    return function(callback) {
+        cb = callback;
+    };
+}
+
+function extractBootTimestamp() {
+    let sp = Gio.Subprocess.new(['journalctl', '-b',
+                                 'MESSAGE_ID=7d4958e842da4a758f6c1cdc7b36dcc5',
+                                 'UNIT=graphical.target',
+                                 '-o',
+                                 'json'],
+                                Gio.SubprocessFlags.STDOUT_PIPE);
+    let result = null;
+
+    let datastream = Gio.DataInputStream.new(sp.get_stdout_pipe());
+    while (true) {
+        let [line, length] = datastream.read_line_utf8(null);
+        if (line === null)
+            break;
+
+        let fields = JSON.parse(line);
+        result = Number(fields['__MONOTONIC_TIMESTAMP']);
+    }
+    datastream.close(null);
+    return result;
+}
+
+function run() {
+    Scripting.defineScriptEvent("desktopShown", "Finished initial animation");
+    Scripting.defineScriptEvent("overviewShowStart", "Starting to show the overview");
+    Scripting.defineScriptEvent("overviewShowDone", "Overview finished showing");
+    Scripting.defineScriptEvent("applicationsShowStart", "Starting to switch to applications view");
+    Scripting.defineScriptEvent("applicationsShowDone", "Done switching to applications view");
+    Scripting.defineScriptEvent("mainViewDrawStart", "Drawing main view");
+    Scripting.defineScriptEvent("mainViewDrawDone", "Ending timing main view drawing");
+    Scripting.defineScriptEvent("overviewDrawStart", "Drawing overview");
+    Scripting.defineScriptEvent("overviewDrawDone", "Ending timing overview drawing");
+    Scripting.defineScriptEvent("redrawTestStart", "Drawing application window");
+    Scripting.defineScriptEvent("redrawTestDone", "Ending timing application window drawing");
+    Scripting.defineScriptEvent("collectTimings", "Accumulate frame timings from redraw tests");
+    Scripting.defineScriptEvent("geditLaunch", "gedit application launch");
+    Scripting.defineScriptEvent("geditFirstFrame", "first frame of gedit window drawn");
+
+    yield Scripting.waitLeisure();
+    Scripting.scriptEvent('desktopShown');
+
+    Gtk.Settings.get_default().gtk_enable_animations = false;
+
+    Scripting.scriptEvent('overviewShowStart');
+    Main.overview.show();
+    yield Scripting.waitLeisure();
+    Scripting.scriptEvent('overviewShowDone');
+
+    yield Scripting.sleep(1000);
+
+    Scripting.scriptEvent('applicationsShowStart');
+    Main.overview._dash.showAppsButton.checked = true;
+
+    yield Scripting.waitLeisure();
+    Scripting.scriptEvent('applicationsShowDone');
+
+    yield Scripting.sleep(1000);
+
+    Main.overview.hide();
+    yield Scripting.waitLeisure();
+
+    ////////////////////////////////////////
+    // Tests of redraw speed
+    ////////////////////////////////////////
+
+    global.frame_timestamps = true;
+    global.frame_finish_timestamp = true;
+
+    for (let k = 0; k < 5; k++)
+        yield Scripting.createTestWindow(640, 480,
+                                         { maximized: true });
+    yield Scripting.waitTestWindows();
+
+    yield Scripting.sleep(1000);
+
+    Scripting.scriptEvent('mainViewDrawStart');
+    yield waitAndDraw(1000);
+    Scripting.scriptEvent('mainViewDrawDone');
+
+    Main.overview.show();
+    Scripting.waitLeisure();
+
+    yield Scripting.sleep(1500);
+
+    Scripting.scriptEvent('overviewDrawStart');
+    yield waitAndDraw(1000);
+    Scripting.scriptEvent('overviewDrawDone');
+
+    yield Scripting.destroyTestWindows();
+    Main.overview.hide();
+
+    yield Scripting.createTestWindow(640, 480,
+                                     { maximized: true,
+                                       redraws: true});
+    yield Scripting.waitTestWindows();
+
+    yield Scripting.sleep(1000);
+
+    Scripting.scriptEvent('redrawTestStart');
+    yield Scripting.sleep(1000);
+    Scripting.scriptEvent('redrawTestDone');
+
+    yield Scripting.sleep(1000);
+    Scripting.scriptEvent('collectTimings');
+
+    yield Scripting.destroyTestWindows();
+
+    global.frame_timestamps = false;
+    global.frame_finish_timestamp = false;
+
+    yield Scripting.sleep(1000);
+
+    ////////////////////////////////////////
+
+    let appSys = Shell.AppSystem.get_default();
+    let app = appSys.lookup_app('org.gnome.gedit.desktop');
+
+    Scripting.scriptEvent('geditLaunch');
+    app.activate();
+
+    let windows = app.get_windows();
+    if (windows.length > 0)
+        throw new Error('gedit was already running');
+
+    while (windows.length == 0) {
+        yield waitSignal(global.display, 'window-created');
+        windows = app.get_windows();
+    }
+
+    let actor = windows[0].get_compositor_private();
+    yield waitSignal(actor, 'first-frame');
+    Scripting.scriptEvent('geditFirstFrame');
+
+    yield Scripting.sleep(1000);
+
+    windows[0].delete(global.get_current_time());
+
+    yield Scripting.sleep(1000);
+
+    Gtk.Settings.get_default().gtk_enable_animations = true;
+}
+
+let overviewShowStart;
+let applicationsShowStart;
+let stagePaintStart;
+let redrawTiming;
+let redrawTimes = {};
+let geditLaunchTime;
+
+function script_desktopShown(time) {
+    let bootTimestamp = extractBootTimestamp();
+    METRICS.timeToDesktop.value = time - bootTimestamp;
+}
+
+function script_overviewShowStart(time) {
+    overviewShowStart = time;
+}
+
+function script_overviewShowDone(time) {
+    METRICS.overviewShowTime.value = time - overviewShowStart;
+}
+
+function script_applicationsShowStart(time) {
+    applicationsShowStart = time;
+}
+
+function script_applicationsShowDone(time) {
+    METRICS.applicationsShowTime.value = time - applicationsShowStart;
+}
+
+function script_mainViewDrawStart(time) {
+    redrawTiming = 'mainView';
+}
+
+function script_mainViewDrawDone(time) {
+    redrawTiming = null;
+}
+
+function script_overviewDrawStart(time) {
+    redrawTiming = 'overview';
+}
+
+function script_overviewDrawDone(time) {
+    redrawTiming = null;
+}
+
+function script_redrawTestStart(time) {
+    redrawTiming = 'application';
+}
+
+function script_redrawTestDone(time) {
+    redrawTiming = null;
+}
+
+function script_collectTimings(time) {
+    for (let timing in redrawTimes) {
+        let times = redrawTimes[timing];
+        times.sort(function(a, b) { return a - b });
+
+        let len = times.length;
+        let median;
+
+        if (len == 0)
+            median = -1;
+        else if (len % 2 == 1)
+            median = times[(len - 1)/ 2];
+        else
+            median = Math.round((times[len / 2 - 1] + times[len / 2]) / 2);
+
+        METRICS[timing + 'RedrawTime'].value = median;
+    }
+}
+
+function script_geditLaunch(time) {
+    geditLaunchTime = time;
+}
+
+function script_geditFirstFrame(time) {
+    METRICS.geditStartTime.value = time - geditLaunchTime;
+}
+
+function clutter_stagePaintStart(time) {
+    stagePaintStart = time;
+}
+
+function clutter_paintCompletedTimestamp(time) {
+    if (redrawTiming != null && stagePaintStart != null) {
+        if (!(redrawTiming in redrawTimes))
+            redrawTimes[redrawTiming] = [];
+        redrawTimes[redrawTiming].push(time - stagePaintStart);
+    }
+    stagePaintStart = null;
+}

js/portalHelper/main.js

@@ -0,0 +1,247 @@
+const Format = imports.format;
+const Gettext = imports.gettext;
+const GLib = imports.gi.GLib;
+const GObject = imports.gi.GObject;
+const Gio = imports.gi.Gio;
+const Gtk = imports.gi.Gtk;
+const Lang = imports.lang;
+const Pango = imports.gi.Pango;
+const Soup = imports.gi.Soup;
+const WebKit = imports.gi.WebKit2;
+
+const _ = Gettext.gettext;
+
+const Config = imports.misc.config;
+
+const PortalHelperResult = {
+    CANCELLED: 0,
+    COMPLETED: 1,
+    RECHECK: 2
+};
+
+const INACTIVITY_TIMEOUT = 30000; //ms
+const CONNECTIVITY_RECHECK_RATELIMIT_TIMEOUT = 30 * GLib.USEC_PER_SEC;
+
+const HelperDBusInterface = '<node> \
+<interface name="org.gnome.Shell.PortalHelper"> \
+<method name="Authenticate"> \
+    <arg type="o" direction="in" name="connection" /> \
+    <arg type="s" direction="in" name="url" /> \
+    <arg type="u" direction="in" name="timestamp" /> \
+</method> \
+<method name="Close"> \
+    <arg type="o" direction="in" name="connection" /> \
+</method> \
+<method name="Refresh"> \
+    <arg type="o" direction="in" name="connection" /> \
+</method> \
+<signal name="Done"> \
+    <arg type="o" name="connection" /> \
+    <arg type="u" name="result" /> \
+</signal> \
+</interface> \
+</node>';
+
+const PortalWindow = new Lang.Class({
+    Name: 'PortalWindow',
+    Extends: Gtk.ApplicationWindow,
+
+    _init: function(application, url, timestamp, doneCallback) {
+        this.parent({ application: application });
+
+        if (!url) {
+            url = 'http://www.gnome.org';
+            this._originalUrlWasGnome = true;
+        } else {
+            this._originalUrlWasGnome = false;
+        }
+        this._uri = new Soup.URI(url);
+        this._everSeenRedirect = false;
+        this._originalUrl = url;
+        this._doneCallback = doneCallback;
+        this._lastRecheck = 0;
+        this._recheckAtExit = false;
+
+        this._webView = new WebKit.WebView();
+        this._webView.connect('decide-policy', Lang.bind(this, this._onDecidePolicy));
+        this._webView.load_uri(url);
+        this._webView.connect('notify::title', Lang.bind(this, this._syncTitle));
+        this._syncTitle();
+
+        this.add(this._webView);
+        this._webView.show();
+        this.maximize();
+        this.present_with_time(timestamp);
+    },
+
+    _syncTitle: function() {
+        let title = this._webView.title;
+
+        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");
+        }
+    },
+
+    refresh: function() {
+        this._everSeenRedirect = false;
+        this._webView.load_uri(this._originalUrl);
+    },
+
+    vfunc_delete_event: function(event) {
+        if (this._recheckAtExit)
+            this._doneCallback(PortalHelperResult.RECHECK);
+        else
+            this._doneCallback(PortalHelperResult.CANCELLED);
+        return false;
+    },
+
+    _onDecidePolicy: function(view, decision, type) {
+        if (type == WebKit.PolicyDecisionType.NEW_WINDOW_ACTION) {
+            decision.ignore();
+            return true;
+        }
+
+        if (type != WebKit.PolicyDecisionType.NAVIGATION_ACTION)
+            return false;
+
+        let request = decision.get_request();
+        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) {
+                // Yay, we got to gnome!
+                decision.ignore();
+                this._doneCallback(PortalHelperResult.COMPLETED);
+                return true;
+            } else if (uri.get_host() != 'www.gnome.org') {
+                this._everSeenRedirect = true;
+            }
+        }
+
+        // We *may* have finished here, but we don't know for
+        // sure. Tell gnome-shell to run another connectivity check
+        // (but ratelimit the checks, we don't want to spam
+        // nmcheck.gnome.org for portals that have 10 or more internal
+        // redirects - and unfortunately they exist)
+        // If we hit the rate limit, we also queue a recheck
+        // when the window is closed, just in case we miss the
+        // final check and don't realize we're connected
+        // This should not be a problem in the cancelled logic,
+        // because if the user doesn't want to start the login,
+        // we should not see any redirect at all, outside this._uri
+
+        let now = GLib.get_monotonic_time();
+        let shouldRecheck = (now - this._lastRecheck) >
+            CONNECTIVITY_RECHECK_RATELIMIT_TIMEOUT;
+
+        if (shouldRecheck) {
+            this._lastRecheck = now;
+            this._recheckAtExit = false;
+            this._doneCallback(PortalHelperResult.RECHECK);
+        } else {
+            this._recheckAtExit = true;
+        }
+
+        // Update the URI, in case of chained redirects, so we still
+        // think we're doing the login until gnome-shell kills us
+        this._uri = uri;
+
+        decision.use();
+        return true;
+    },
+});
+
+const WebPortalHelper = new Lang.Class({
+    Name: 'WebPortalHelper',
+    Extends: Gtk.Application,
+
+    _init: function() {
+        this.parent({ application_id: 'org.gnome.Shell.PortalHelper',
+                      flags: Gio.ApplicationFlags.IS_SERVICE,
+                      inactivity_timeout: 30000 });
+
+        this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(HelperDBusInterface, this);
+        this._queue = [];
+    },
+
+    vfunc_dbus_register: function(connection, path) {
+        this._dbusImpl.export(connection, path);
+        this.parent(connection, path);
+        return true;
+    },
+
+    vfunc_dbus_unregister: function(connection, path) {
+        this._dbusImpl.unexport_from_connection(connection);
+        this.parent(connection, path);
+    },
+
+    vfunc_activate: function() {
+        // If launched manually (for example for testing), force a dummy authentication
+        // session with the default url
+        this.Authenticate('/org/gnome/dummy', '', 0);
+    },
+
+    Authenticate: function(connection, url, timestamp) {
+        this._queue.push({ connection: connection, url: url, timestamp: timestamp });
+
+        this._processQueue();
+    },
+
+    Close: function(connection) {
+        for (let i = 0; i < this._queue.length; i++) {
+            let obj = this._queue[i];
+
+            if (obj.connection == connection) {
+                if (obj.window)
+                    obj.window.destroy();
+                this._queue.splice(i, 1);
+                break;
+            }
+        }
+
+        this._processQueue();
+    },
+
+    Refresh: function(connection) {
+        for (let i = 0; i < this._queue.length; i++) {
+            let obj = this._queue[i];
+
+            if (obj.connection == connection) {
+                if (obj.window)
+                    obj.window.refresh();
+                break;
+            }
+        }
+    },
+
+    _processQueue: function() {
+        if (this._queue.length == 0)
+            return;
+
+        let top = this._queue[0];
+        if (top.window != null)
+            return;
+
+        top.window = new PortalWindow(this, top.uri, top.timestamp, Lang.bind(this, function(result) {
+            this._dbusImpl.emit_signal('Done', new GLib.Variant('(ou)', [top.connection, result]));
+        }));
+    },
+});
+
+function initEnvironment() {
+    String.prototype.format = Format.format;
+}
+
+function main(argv) {
+    initEnvironment();
+
+    Gettext.bindtextdomain(Config.GETTEXT_PACKAGE, Config.LOCALEDIR);
+    Gettext.textdomain(Config.GETTEXT_PACKAGE);
+
+    let app = new WebPortalHelper();
+    return app.run(argv);
+}

js/ui/altTab.js

@@ -24,7 +24,7 @@ const WINDOW_PREVIEW_SIZE = 128;
 const APP_ICON_SIZE = 96;
 const APP_ICON_SIZE_SMALL = 48;
 
-const iconSizes = [96, 64, 48, 32, 22];
+const baseIconSizes = [96, 64, 48, 32, 22];
 
 const AppIconMode = {
     THUMBNAIL_ONLY: 1,
@@ -58,6 +58,14 @@ const AppSwitcherPopup = new Lang.Class({
         this._currentWindow = -1;
 
         this.thumbnailsVisible = false;
+
+        let apps = Shell.AppSystem.get_default().get_running ();
+
+        if (apps.length == 0)
+            return;
+
+        this._switcherList = new AppSwitcher(apps, this);
+        this._items = this._switcherList.icons;
     },
 
     _allocate: function (actor, box, flags) {
@@ -73,7 +81,6 @@ 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;
@@ -99,20 +106,6 @@ const AppSwitcherPopup = new Lang.Class({
         }
     },
 
-    _createSwitcher: function() {
-        let apps = Shell.AppSystem.get_default().get_running ();
-
-        if (apps.length == 0)
-            return false;
-
-        this._switcherList = new AppSwitcher(apps, this);
-        this._items = this._switcherList.icons;
-        if (this._items.length == 0)
-            return false;
-
-        return true;
-    },
-
     _initialSelection: function(backward, binding) {
         if (binding == 'switch-group') {
             if (backward) {
@@ -151,13 +144,13 @@ const AppSwitcherPopup = new Lang.Class({
                                  this._items[this._selectedIndex].cachedWindows.length);
     },
 
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         if (action == Meta.KeyBindingAction.SWITCH_GROUP) {
-            this._select(this._selectedIndex, backwards ? this._previousWindow() : this._nextWindow());
+            this._select(this._selectedIndex, this._nextWindow());
         } else if (action == Meta.KeyBindingAction.SWITCH_GROUP_BACKWARD) {
             this._select(this._selectedIndex, this._previousWindow());
         } else if (action == Meta.KeyBindingAction.SWITCH_APPLICATIONS) {
-            this._select(backwards ? this._previous() : this._next());
+            this._select(this._next());
         } else if (action == Meta.KeyBindingAction.SWITCH_APPLICATIONS_BACKWARD) {
             this._select(this._previous());
         } else if (this._thumbnailsFocused) {
@@ -167,6 +160,8 @@ const AppSwitcherPopup = new Lang.Class({
                 this._select(this._selectedIndex, this._nextWindow());
             else if (keysym == Clutter.Up)
                 this._select(this._selectedIndex, null, true);
+            else
+                return Clutter.EVENT_PROPAGATE;
         } else {
             if (keysym == Clutter.Left)
                 this._select(this._previous());
@@ -174,7 +169,11 @@ const AppSwitcherPopup = new Lang.Class({
                 this._select(this._next());
             else if (keysym == Clutter.Down)
                 this._select(this._selectedIndex, 0);
+            else
+                return Clutter.EVENT_PROPAGATE;
         }
+
+        return Clutter.EVENT_STOP;
     },
 
     _scrollHandler: function(direction) {
@@ -305,6 +304,7 @@ const AppSwitcherPopup = new Lang.Class({
             this._thumbnailTimeoutId = Mainloop.timeout_add (
                 THUMBNAIL_POPUP_TIME,
                 Lang.bind(this, this._timeoutPopupThumbnails));
+            GLib.Source.set_name_by_id(this._thumbnailTimeoutId, '[gnome-shell] this._timeoutPopupThumbnails');
         }
     },
 
@@ -358,44 +358,28 @@ const WindowSwitcherPopup = new Lang.Class({
     Name: 'WindowSwitcherPopup',
     Extends: SwitcherPopup.SwitcherPopup,
 
-    _init: function(items) {
-        this.parent(items);
-        this._settings = new Gio.Settings({ schema: 'org.gnome.shell.window-switcher' });
-    },
+    _init: function() {
+        this.parent();
+        this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell.window-switcher' });
 
-    _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, global.screen, workspace);
-    },
-
-    _createSwitcher: function() {
         let windows = this._getWindowList();
 
         if (windows.length == 0)
-            return false;
+            return;
 
         let mode = this._settings.get_enum('app-icon-mode');
         this._switcherList = new WindowList(windows, mode);
         this._items = this._switcherList.icons;
-
-        if (this._items.length == 0)
-            return false;
-
-        return true;
     },
 
-    _initialSelection: function(backward, binding) {
-        if (binding == 'switch-windows-backward' || backward)
-            this._select(this._items.length - 1);
-        else if (this._items.length == 1)
-            this._select(0);
-        else
-            this._select(1);
+    _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);
     },
 
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         if (action == Meta.KeyBindingAction.SWITCH_WINDOWS) {
-            this._select(backwards ? this._previous() : this._next());
+            this._select(this._next());
         } else if (action == Meta.KeyBindingAction.SWITCH_WINDOWS_BACKWARD) {
             this._select(this._previous());
         } else {
@@ -403,7 +387,11 @@ const WindowSwitcherPopup = new Lang.Class({
                 this._select(this._previous());
             else if (keysym == Clutter.Right)
                 this._select(this._next());
+            else
+                return Clutter.EVENT_PROPAGATE;
         }
+
+        return Clutter.EVENT_STOP;
     },
 
     _finish: function() {
@@ -430,7 +418,6 @@ const AppIcon = new Lang.Class({
 
     set_size: function(size) {
         this.icon = this.app.create_icon_texture(size);
-        this._iconBin.set_size(size, size);
         this._iconBin.child = this.icon;
     }
 });
@@ -446,11 +433,10 @@ const AppSwitcher = new Lang.Class({
         this._arrows = [];
 
         let windowTracker = Shell.WindowTracker.get_default();
-        let settings = new Gio.Settings({ schema: 'org.gnome.shell.app-switcher' });
+        let settings = new Gio.Settings({ schema_id: 'org.gnome.shell.app-switcher' });
         let workspace = settings.get_boolean('current-workspace-only') ? global.screen.get_active_workspace()
                                                                        : null;
-        let allWindows = global.display.get_tab_list(Meta.TabList.NORMAL,
-                                                     global.screen, workspace);
+        let allWindows = global.display.get_tab_list(Meta.TabList.NORMAL, workspace);
 
         // Construct the AppIcons, add to the popup
         for (let i = 0; i < apps.length; i++) {
@@ -479,12 +465,13 @@ const AppSwitcher = new Lang.Class({
             Mainloop.source_remove(this._mouseTimeOutId);
     },
 
-    _getPreferredHeight: function (actor, forWidth, alloc) {
+    _setIconSize: function() {
         let j = 0;
         while(this._items.length > 1 && this._items[j].style_class != 'item-box') {
                 j++;
         }
         let themeNode = this._items[j].get_theme_node();
+
         let iconPadding = themeNode.get_horizontal_padding();
         let iconBorder = themeNode.get_border_width(St.Side.LEFT) + themeNode.get_border_width(St.Side.RIGHT);
         let [iconMinHeight, iconNaturalHeight] = this.icons[j].label.get_preferred_height(-1);
@@ -495,19 +482,22 @@ const AppSwitcher = new Lang.Class({
         let primary = Main.layoutManager.primaryMonitor;
         let parentPadding = this.actor.get_parent().get_theme_node().get_horizontal_padding();
         let availWidth = primary.width - parentPadding - this.actor.get_theme_node().get_horizontal_padding();
-        let height = 0;
 
-        for(let i =  0; i < iconSizes.length; i++) {
-                this._iconSize = iconSizes[i];
-                height = iconSizes[i] + iconSpacing;
-                let w = height * this._items.length + totalSpacing;
-                if (w <= availWidth)
-                        break;
-        }
+        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
+        let iconSizes = baseIconSizes.map(function(s) {
+            return s * scaleFactor;
+        });
 
         if (this._items.length == 1) {
-            this._iconSize = iconSizes[0];
-            height = iconSizes[0] + iconSpacing;
+            this._iconSize = baseIconSizes[0];
+        } else {
+            for(let i =  0; i < baseIconSizes.length; i++) {
+                this._iconSize = baseIconSizes[i];
+                let height = iconSizes[i] + iconSpacing;
+                let w = height * this._items.length + totalSpacing;
+                if (w <= availWidth)
+                    break;
+            }
         }
 
         for(let i = 0; i < this.icons.length; i++) {
@@ -515,9 +505,11 @@ const AppSwitcher = new Lang.Class({
                 break;
             this.icons[i].set_size(this._iconSize);
         }
+    },
 
-        alloc.min_size = height;
-        alloc.natural_size = height;
+    _getPreferredHeight: function (actor, forWidth, alloc) {
+        this._setIconSize();
+        this.parent(actor, forWidth, alloc);
     },
 
     _allocate: function (actor, box, flags) {
@@ -551,6 +543,7 @@ const AppSwitcher = new Lang.Class({
                                                                             this._mouseTimeOutId = 0;
                                                                             return GLib.SOURCE_REMOVE;
                                                         }));
+            GLib.Source.set_name_by_id(this._mouseTimeOutId, '[gnome-shell] this._enterItem');
         } else
            this._itemEntered(index);
     },
@@ -650,17 +643,19 @@ const ThumbnailList = new Lang.Class({
         totalPadding += this.actor.get_theme_node().get_horizontal_padding() + this.actor.get_theme_node().get_vertical_padding();
         let [labelMinHeight, labelNaturalHeight] = this._labels[0].get_preferred_height(-1);
         let spacing = this._items[0].child.get_theme_node().get_length('spacing');
+        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
+        let thumbnailSize = THUMBNAIL_DEFAULT_SIZE * scaleFactor;
 
-        availHeight = Math.min(availHeight - labelNaturalHeight - totalPadding - spacing, THUMBNAIL_DEFAULT_SIZE);
+        availHeight = Math.min(availHeight - labelNaturalHeight - totalPadding - spacing, thumbnailSize);
         let binHeight = availHeight + this._items[0].get_theme_node().get_vertical_padding() + this.actor.get_theme_node().get_vertical_padding() - spacing;
-        binHeight = Math.min(THUMBNAIL_DEFAULT_SIZE, binHeight);
+        binHeight = Math.min(thumbnailSize, binHeight);
 
         for (let i = 0; i < this._thumbnailBins.length; i++) {
             let mutterWindow = this._windows[i].get_compositor_private();
             if (!mutterWindow)
                 continue;
 
-            let clone = _createWindowClone(mutterWindow, THUMBNAIL_DEFAULT_SIZE);
+            let clone = _createWindowClone(mutterWindow, thumbnailSize);
             this._thumbnailBins[i].set_height(binHeight);
             this._thumbnailBins[i].add_actor(clone);
             this._clones.push(clone);

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 = 14;
 
 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;
@@ -21,7 +21,9 @@ const Animation = new Lang.Class({
         this._isPlaying = false;
         this._timeoutId = 0;
         this._frame = 0;
-        this._animations = St.TextureCache.get_default().load_sliced_image (filename, width, height,
+
+        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
+        this._animations = St.TextureCache.get_default().load_sliced_image (file, width, height, scaleFactor,
                                                                             Lang.bind(this, this._animationsLoaded));
         this.actor.set_child(this._animations);
     },
@@ -32,6 +34,7 @@ const Animation = new Lang.Class({
                 this._showFrame(0);
 
             this._timeoutId = Mainloop.timeout_add(this._speed, Lang.bind(this, this._update));
+            GLib.Source.set_name_by_id(this._timeoutId, '[gnome-shell] this._update');
         }
 
         this._isPlaying = true;
@@ -79,7 +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/appFavorites.js

@@ -6,6 +6,36 @@ const Signals = imports.signals;
 
 const Main = imports.ui.main;
 
+const RENAMED_DESKTOP_IDS = {
+    'baobab.desktop': 'org.gnome.baobab.desktop',
+    'cheese.desktop': 'org.gnome.Cheese.desktop',
+    'dconf-editor.desktop': 'ca.desrt.dconf-editor.desktop',
+    'file-roller.desktop': 'org.gnome.FileRoller.desktop',
+    'gcalctool.desktop': 'gnome-calculator.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',
+    'gnobots2.desktop': 'gnome-robots.desktop',
+    'gnome-boxes.desktop': 'org.gnome.Boxes.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-photos.desktop': 'org.gnome.Photos.desktop',
+    'gnome-screenshot.desktop': 'org.gnome.Screenshot.desktop',
+    'gnome-software.desktop': 'org.gnome.Software.desktop',
+    'gnome-weather.desktop': 'org.gnome.Weather.Application.desktop',
+    'gnomine.desktop': 'gnome-mines.desktop',
+    'gnotravex.desktop': 'gnome-tetravex.desktop',
+    'gnotski.desktop': 'gnome-klotski.desktop',
+    'gtali.desktop': 'tali.desktop',
+    'nautilus.desktop': 'org.gnome.Nautilus.desktop',
+    'polari.desktop': 'org.gnome.Polari.desktop',
+    'totem.desktop': 'org.gnome.Totem.desktop',
+};
+
 const AppFavorites = new Lang.Class({
     Name: 'AppFavorites',
 
@@ -24,6 +54,21 @@ const AppFavorites = new Lang.Class({
 
     reload: function() {
         let ids = global.settings.get_strv(this.FAVORITE_APPS_KEY);
+
+        // 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) {
+                updated = true;
+                return newId;
+            }
+            return id;
+        });
+        // ... and write back the updated desktop file names
+        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);

js/ui/backgroundMenu.js

@@ -16,13 +16,14 @@ 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');
 
-        layoutManager.menuGroup.add_actor(this.actor);
+        layoutManager.uiGroup.add_actor(this.actor);
         this.actor.hide();
     }
 });
@@ -33,31 +34,40 @@ function addBackgroundMenu(actor, layoutManager) {
     actor._backgroundManager = new PopupMenu.PopupMenuManager({ actor: actor });
     actor._backgroundManager.addMenu(actor._backgroundMenu);
 
-    function openMenu() {
-        let [x, y] = global.get_pointer();
-        Main.layoutManager.setDummyCursorPosition(x, y);
+    function openMenu(x, y) {
+        Main.layoutManager.setDummyCursorGeometry(x, y, 0, 0);
         actor._backgroundMenu.open(BoxPointer.PopupAnimation.NONE);
     }
 
     let clickAction = new Clutter.ClickAction();
     clickAction.connect('long-press', function(action, actor, state) {
         if (state == Clutter.LongPressState.QUERY)
-            return action.get_button() == 1 && !actor._backgroundMenu.isOpen;
+            return ((action.get_button() == 0 ||
+                     action.get_button() == 1) &&
+                    !actor._backgroundMenu.isOpen);
         if (state == Clutter.LongPressState.ACTIVATE) {
-            openMenu();
+            let [x, y] = action.get_coords();
+            openMenu(x, y);
             actor._backgroundManager.ignoreRelease();
         }
         return true;
     });
     clickAction.connect('clicked', function(action) {
-        if (action.get_button() == 3)
-            openMenu();
+        if (action.get_button() == 3) {
+            let [x, y] = action.get_coords();
+            openMenu(x, y);
+        }
     });
     actor.add_action(clickAction);
 
+    let grabOpBeginId = global.display.connect('grab-op-begin', function () {
+        clickAction.release();
+    });
+
     actor.connect('destroy', function() {
         actor._backgroundMenu.destroy();
         actor._backgroundMenu = null;
         actor._backgroundManager = null;
+        global.display.disconnect(grabOpBeginId);
     });
 }

js/ui/components/automountManager.js

@@ -23,7 +23,7 @@ const AutomountManager = new Lang.Class({
     Name: 'AutomountManager',
 
     _init: function() {
-        this._settings = new Gio.Settings({ schema: SETTINGS_SCHEMA });
+        this._settings = new Gio.Settings({ schema_id: SETTINGS_SCHEMA });
         this._volumeQueue = [];
         this._session = new GnomeSession.SessionManager();
         this._session.connectSignal('InhibitorAdded',
@@ -43,6 +43,7 @@ const AutomountManager = new Lang.Class({
         this._driveEjectButtonId = this._volumeMonitor.connect('drive-eject-button', Lang.bind(this, this._onDriveEjectButton));
 
         this._mountAllId = Mainloop.idle_add(Lang.bind(this, this._startupMountAll));
+        GLib.Source.set_name_by_id(this._mountAllId, '[gnome-shell] this._startupMountAll');
     },
 
     disable: function() {
@@ -234,10 +235,11 @@ const AutomountManager = new Lang.Class({
     },
 
     _allowAutorunExpire: function(volume) {
-        Mainloop.timeout_add_seconds(AUTORUN_EXPIRE_TIMEOUT_SECS, function() {
+        let id = Mainloop.timeout_add_seconds(AUTORUN_EXPIRE_TIMEOUT_SECS, function() {
             volume.allowAutorun = false;
             return GLib.SOURCE_REMOVE;
         });
+        GLib.Source.set_name_by_id(id, '[gnome-shell] volume.allowAutorun');
     }
 });
 const Component = AutomountManager;

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))
@@ -96,7 +96,7 @@ const ContentTypeDiscoverer = new Lang.Class({
 
     _init: function(callback) {
         this._callback = callback;
-        this._settings = new Gio.Settings({ schema: SETTINGS_SCHEMA });
+        this._settings = new Gio.Settings({ schema_id: SETTINGS_SCHEMA });
     },
 
     guessContentTypes: function(mount) {
@@ -167,281 +167,43 @@ 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;
         this._sources = [];
-        this._settings = new Gio.Settings({ schema: SETTINGS_SCHEMA });
+        this._settings = new Gio.Settings({ schema_id: SETTINGS_SCHEMA });
     },
 
     _getAutorunSettingForType: function(contentType) {
@@ -482,7 +244,7 @@ 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 +253,7 @@ 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 +293,8 @@ 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 +304,7 @@ 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);
@@ -554,35 +316,31 @@ const AutorunTransientSource = new Lang.Class({
     }
 });
 
-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) {
+        // set the notification to urgent, so that it expands out
+        this.setUrgency(MessageTray.Urgency.CRITICAL);
+    },
+
+    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 +358,9 @@ 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 +370,11 @@ 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,
@@ -58,66 +64,107 @@ 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.TableLayout();
+        let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
         let table = new St.Widget({ style_class: 'keyring-dialog-control-table',
                                     layout_manager: layout });
         layout.hookup_style(table);
+        let rtl = table.get_text_direction() == Clutter.TextDirection.RTL;
         let row = 0;
 
         if (this.prompt.password_visible) {
-            let label = new St.Label({ style_class: 'prompt-dialog-password-label' });
+            let label = new St.Label({ style_class: 'prompt-dialog-password-label',
+                                       x_align: Clutter.ActorAlign.START,
+                                       y_align: Clutter.ActorAlign.CENTER });
             label.set_text(_("Password:"));
             label.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
-            layout.pack(label, 0, row);
-            layout.child_set(label, { x_expand: false, y_fill: false,
-                                      x_align: Clutter.TableAlignment.START });
             this._passwordEntry = new St.Entry({ style_class: 'prompt-dialog-password-entry',
                                                  text: '',
-                                                 can_focus: true });
+                                                 can_focus: true,
+                                                 x_expand: true });
             this._passwordEntry.clutter_text.set_password_char('\u25cf'); // ● U+25CF BLACK CIRCLE
             ShellEntry.addContextMenu(this._passwordEntry, { isPassword: true });
             this._passwordEntry.clutter_text.connect('activate', Lang.bind(this, this._onPasswordActivate));
-            layout.pack(this._passwordEntry, 1, row);
+
+            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._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;
         }
 
         if (this.prompt.confirm_visible) {
-            var label = new St.Label(({ style_class: 'prompt-dialog-password-label' }));
+            var label = new St.Label(({ style_class: 'prompt-dialog-password-label',
+                                        x_align: Clutter.ActorAlign.START,
+                                        y_align: Clutter.ActorAlign.CENTER }));
             label.set_text(_("Type again:"));
-            layout.pack(label, 0, row);
-            layout.child_set(label, { x_expand: false, y_fill: false,
-                                      x_align: Clutter.TableAlignment.START });
             this._confirmEntry = new St.Entry({ style_class: 'prompt-dialog-password-entry',
                                                 text: '',
-                                                can_focus: true });
+                                                can_focus: true,
+                                                x_expand: true });
             this._confirmEntry.clutter_text.set_password_char('\u25cf'); // ● U+25CF BLACK CIRCLE
             ShellEntry.addContextMenu(this._confirmEntry, { isPassword: true });
             this._confirmEntry.clutter_text.connect('activate', Lang.bind(this, this._onConfirmActivate));
-            layout.pack(this._confirmEntry, 1, row);
+            if (rtl) {
+                layout.attach(this._confirmEntry, 0, row, 1, 1);
+                layout.attach(label, 1, row, 1, 1);
+            } else {
+                layout.attach(label, 0, row, 1, 1);
+                layout.attach(this._confirmEntry, 1, row, 1, 1);
+            }
             row++;
         } else {
             this._confirmEntry = null;
@@ -130,15 +177,15 @@ const KeyringDialog = new Lang.Class({
             let choice = new CheckBox.CheckBox();
             this.prompt.bind_property('choice-label', choice.getLabelActor(), 'text', GObject.BindingFlags.SYNC_CREATE);
             this.prompt.bind_property('choice-chosen', choice.actor, 'checked', GObject.BindingFlags.SYNC_CREATE | GObject.BindingFlags.BIDIRECTIONAL);
-            layout.pack(choice.actor, 1, row);
+            layout.attach(choice.actor, rtl ? 0 : 1, row, 1, 1);
             row++;
         }
 
-        let warning = new St.Label({ style_class: 'prompt-dialog-error-label' });
+        let warning = new St.Label({ style_class: 'prompt-dialog-error-label',
+                                     x_align: Clutter.ActorAlign.START });
         warning.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
         warning.clutter_text.line_wrap = true;
-        layout.pack(warning, 1, row);
-        layout.child_set(warning, { x_fill: false, x_align: Clutter.TableAlignment.START });
+        layout.attach(warning, rtl ? 0 : 1, row, 1, 1);
         this.prompt.bind_property('warning-visible', warning, 'visible', GObject.BindingFlags.SYNC_CREATE);
         this.prompt.bind_property('warning', warning, 'text', GObject.BindingFlags.SYNC_CREATE);
 
@@ -164,7 +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,
@@ -72,24 +74,28 @@ const NetworkSecretDialog = new Lang.Class({
                              expand: true });
         }
 
-        let layout = new Clutter.TableLayout();
+        let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
         let secretTable = new St.Widget({ style_class: 'network-dialog-secret-table',
                                           layout_manager: layout });
         layout.hookup_style(secretTable);
 
+        let rtl = secretTable.get_text_direction() == Clutter.TextDirection.RTL;
         let initialFocusSet = false;
         let pos = 0;
         for (let i = 0; i < this._content.secrets.length; i++) {
             let secret = this._content.secrets[i];
             let label = new St.Label({ style_class: 'prompt-dialog-password-label',
-                                       text: secret.label });
+                                       text: secret.label,
+                                       x_align: Clutter.ActorAlign.START,
+                                       y_align: Clutter.ActorAlign.CENTER });
             label.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
 
             let reactive = secret.key != null;
 
             secret.entry = new St.Entry({ style_class: 'prompt-dialog-password-entry',
                                           text: secret.value, can_focus: reactive,
-                                          reactive: reactive });
+                                          reactive: reactive,
+                                          x_expand: true });
             ShellEntry.addContextMenu(secret.entry,
                                       { isPassword: secret.password });
 
@@ -116,10 +122,13 @@ const NetworkSecretDialog = new Lang.Class({
             } else
                 secret.valid = true;
 
-            layout.pack(label, 0, pos);
-            layout.child_set(label, { x_expand: false, y_fill: false,
-                                      x_align: Clutter.TableAlignment.START });
-            layout.pack(secret.entry, 1, pos);
+            if (rtl) {
+                layout.attach(secret.entry, 0, pos, 1, 1);
+                layout.attach(label, 1, pos, 1, 1);
+            } else {
+                layout.attach(label, 0, pos, 1, 1);
+                layout.attach(secret.entry, 1, pos, 1, 1);
+            }
             pos++;
 
             if (secret.password)
@@ -331,6 +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':
@@ -373,6 +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;
 
@@ -510,10 +526,12 @@ const VPNRequestHandler = new Lang.Class({
 
     _showNewStyleDialog: function() {
         let keyfile = new GLib.KeyFile();
+        let data;
         let contentOverride;
 
         try {
-            let data = this._dataStdout.peek_buffer();
+            data = this._dataStdout.peek_buffer();
+
             keyfile.load_from_data(data.toString(), data.length,
                                    GLib.KeyFileFlags.NONE);
 
@@ -546,13 +564,16 @@ const VPNRequestHandler = new Lang.Class({
                 }
             }
         } catch(e) {
-            logError(e, 'error while reading VPN plugin output keyfile');
+            // No output is a valid case it means "both secrets are stored"
+            if (data.length > 0) {
+                logError(e, 'error while reading VPN plugin output keyfile');
 
-            this._agent.respond(this._requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
-            return;
+                this._agent.respond(this._requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
+                return;
+            }
         }
 
-        if (contentOverride.secrets.length) {
+        if (contentOverride && contentOverride.secrets.length) {
             // Only show the dialog if we actually have something to ask
             this._shellDialog = new NetworkSecretDialog(this._agent, this._requestId, this._connection, 'vpn', [], contentOverride);
             this._shellDialog.open(global.get_current_time());
@@ -586,10 +607,13 @@ 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._native.connect('new-request', Lang.bind(this, this._newRequest));
         this._native.connect('cancel-request', Lang.bind(this, this._cancelRequest));
@@ -612,21 +636,92 @@ 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];
         }));
@@ -686,16 +781,23 @@ const NetworkAgent = new Lang.Class({
                     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 };
+                        this._vpnBinaries[service] = { fileName: path, externalUIMode: externalUIMode, supportsHints: hints };
                     else
                         throw new Error('VPN plugin at %s is not executable'.format(path));
                 } catch(e) {

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() {

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) {
@@ -87,7 +87,7 @@ const CtrlAltTabManager = new Lang.Class({
         if (Main.sessionMode.hasWindows && !Main.overview.visible) {
             let screen = global.screen;
             let display = screen.get_display();
-            let windows = display.get_tab_list(Meta.TabList.DOCKS, screen, screen.get_active_workspace ());
+            let windows = display.get_tab_list(Meta.TabList.DOCKS, screen.get_active_workspace ());
             let windowTracker = Shell.WindowTracker.get_default();
             let textureCache = St.TextureCache.get_default();
             for (let i = 0; i < windows.length; i++) {
@@ -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,
@@ -140,31 +140,25 @@ const CtrlAltTabPopup = new Lang.Class({
     Name: 'CtrlAltTabPopup',
     Extends: SwitcherPopup.SwitcherPopup,
 
-    _createSwitcher: function() {
+    _init: function(items) {
+        this.parent(items);
+
         this._switcherList = new CtrlAltTabSwitcher(this._items);
-        return true;
     },
 
-    _initialSelection: function(backward, binding) {
-        if (binding == 'switch-panels') {
-            if (backward)
-                this._selectedIndex = this._items.length - 1;
-        } else if (binding == 'switch-panels-backward') {
-            if (!backward)
-                this._selectedIndex = this._items.length - 1;
-        }
-        this._select(this._selectedIndex);
-    },
-
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         if (action == Meta.KeyBindingAction.SWITCH_PANELS)
-            this._select(backwards ? this._previous() : this._next());
+            this._select(this._next());
         else if (action == Meta.KeyBindingAction.SWITCH_PANELS_BACKWARD)
-            this._select(backwards ? this._next() : this._previous());
+            this._select(this._previous());
         else if (keysym == Clutter.Left)
             this._select(this._previous());
         else if (keysym == Clutter.Right)
             this._select(this._next());
+        else
+            return Clutter.EVENT_PROPAGATE;
+
+        return Clutter.EVENT_STOP;
     },
 
     _finish : function(time) {

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;
@@ -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;
@@ -381,6 +385,8 @@ const DashActor = new Lang.Class({
     }
 });
 
+const baseIconSizes = [ 16, 22, 24, 32, 48, 64 ];
+
 const Dash = new Lang.Class({
     Name: 'Dash',
 
@@ -511,10 +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() {
@@ -527,14 +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);
@@ -580,6 +592,7 @@ const Dash = new Lang.Class({
                         this._showLabelTimeoutId = 0;
                         return GLib.SOURCE_REMOVE;
                     }));
+                GLib.Source.set_name_by_id(this._showLabelTimeoutId, '[gnome-shell] item.showLabel');
                 if (this._resetHoverTimeoutId > 0) {
                     Mainloop.source_remove(this._resetHoverTimeoutId);
                     this._resetHoverTimeoutId = 0;
@@ -597,6 +610,7 @@ const Dash = new Lang.Class({
                         this._resetHoverTimeoutId = 0;
                         return GLib.SOURCE_REMOVE;
                     }));
+                GLib.Source.set_name_by_id(this._resetHoverTimeoutId, '[gnome-shell] this._labelShowing');
             }
         }
     },
@@ -632,25 +646,24 @@ const Dash = new Lang.Class({
         let minHeight, natHeight;
 
         // Enforce the current icon size during the size request
-        let [currentWidth, currentHeight] = firstIcon.icon.get_size();
-
-        firstIcon.icon.set_size(this.iconSize, this.iconSize);
+        firstIcon.setIconSize(this.iconSize);
         [minHeight, natHeight] = firstButton.get_preferred_height(-1);
 
-        firstIcon.icon.set_size(currentWidth, currentHeight);
+        let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
+        let iconSizes = baseIconSizes.map(function(s) {
+            return s * scaleFactor;
+        });
 
         // Subtract icon padding and box spacing from the available height
-        availHeight -= iconChildren.length * (natHeight - this.iconSize) +
+        availHeight -= iconChildren.length * (natHeight - this.iconSize * scaleFactor) +
                        (iconChildren.length - 1) * spacing;
 
         let availSize = availHeight / iconChildren.length;
 
-        let iconSizes = [ 16, 22, 24, 32, 48, 64 ];
-
-        let newIconSize = 16;
+        let newIconSize = baseIconSizes[0];
         for (let i = 0; i < iconSizes.length; i++) {
             if (iconSizes[i] < availSize)
-                newIconSize = iconSizes[i];
+                newIconSize = baseIconSizes[i];
         }
 
         if (newIconSize == this.iconSize)
@@ -847,6 +860,9 @@ 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;
 
@@ -923,6 +939,9 @@ 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

@@ -3,6 +3,9 @@
 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 Cairo = imports.cairo;
@@ -18,22 +21,292 @@ const PanelMenu = imports.ui.panelMenu;
 const PopupMenu = imports.ui.popupMenu;
 const Calendar = imports.ui.calendar;
 
-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_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".
+         */
+        let 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._settings = null;
+        this._clockNotifyId = 0;
+        this._changedId = 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() {
+                let app = this._getClockApp();
+                app.activate();
+
+                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;
+
+        Shell.AppSystem.get_default().connect('installed-changed',
+                                              Lang.bind(this, this._sync));
+        this._sync();
+    },
+
+    _getClockApp: function() {
+        return Shell.AppSystem.get_default().lookup_app('org.gnome.clocks.desktop');
+    },
+
+    _sync: function() {
+        this.actor.visible = (this._getClockApp() != null);
+
+        if (this.actor.visible) {
+            if (!this._settings) {
+                this._settings = new Gio.Settings({ schema_id: 'org.gnome.clocks' });
+                this._changedId =
+                    this._settings.connect('changed::world-clocks',
+                                           Lang.bind(this, this._clocksChanged));
+                this._clocksChanged();
+            }
+        } else {
+            if (this._settings)
+                this._settings.disconnect(this._changedId);
+            this._settings = null;
+            this._changedId = 0;
+        }
+    },
+
+    _clocksChanged: function() {
+        this._grid.destroy_all_children();
+        this._locations = [];
+
+        let world = GWeather.Location.get_world();
+        let clocks = this._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 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))
+            this._savedWidth = this.parent(container, forHeight);
+        return this._savedWidth;
+    },
+
+    vfunc_get_preferred_height: function(container, forWidth) {
+        if (!this._frozen || this._savedHeight.some(isNaN))
+            this._savedHeight = this.parent(container, forWidth);
+        return this._savedHeight;
+    }
+});
 
 const DateMenuButton = new Lang.Class({
     Name: 'DateMenuButton',
@@ -44,110 +317,87 @@ 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
-        this._date = new St.Label({ style_class: 'datemenu-date-label',
-                                    can_focus: true });
-        vbox.add(this._date);
-
-        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);
+                                   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.MessageList();
+        hbox.add(this._messageList.actor, { expand: true, y_fill: false, y_align: St.Align.START });
+
+        // Fill up the second column
+        vbox = new St.BoxLayout({ style_class: 'datemenu-calendar-column',
+                                  vertical: true });
+        hbox.add(vbox);
+
+        this._date = new TodayButton(this._calendar);
+        vbox.add_actor(this._date.actor);
+
+        vbox.add(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 });
+
+
         // 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();
     },
 
-    _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) {
@@ -155,68 +405,24 @@ 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_text(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))
-            this._calendarApp = apps[0];
-        else
-            this._calendarApp = null;
-        return this._calendarApp;
-    },
-
-    _getClockApp: function() {
-        return Shell.AppSystem.get_default().lookup_app('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

@@ -46,7 +46,7 @@ let dragMonitors = [];
 function _getEventHandlerActor() {
     if (!eventHandlerActor) {
         eventHandlerActor = new Clutter.Actor({ width: 0, height: 0 });
-        Main.layoutManager.sessionGroup.add_actor(eventHandlerActor);
+        Main.uiGroup.add_actor(eventHandlerActor);
         // We connect to 'event' rather than 'captured-event' because the capturing phase doesn't happen
         // when you've grabbed the pointer.
         eventHandlerActor.connect('event',
@@ -236,7 +236,7 @@ const _Draggable = new Lang.Class({
 
         if (this.actor._delegate && this.actor._delegate.getDragActor) {
             this._dragActor = this.actor._delegate.getDragActor();
-            Main.layoutManager.sessionGroup.add_child(this._dragActor);
+            Main.uiGroup.add_child(this._dragActor);
             this._dragActor.raise_top();
             Shell.util_set_hidden_from_pick(this._dragActor, true);
 
@@ -276,7 +276,7 @@ const _Draggable = new Lang.Class({
             this._dragOrigScale = this._dragActor.scale_x;
 
             // Set the actor's scale such that it will keep the same
-            // transformed size when it's reparented to the sessionGroup
+            // transformed size when it's reparented to the uiGroup
             let [scaledWidth, scaledHeight] = this.actor.get_transformed_size();
             this._dragActor.set_scale(scaledWidth / this.actor.width,
                                       scaledHeight / this.actor.height);
@@ -286,7 +286,7 @@ const _Draggable = new Lang.Class({
             this._dragOffsetY = actorStageY - this._dragStartY;
 
             this._dragOrigParent.remove_actor(this._dragActor);
-            Main.layoutManager.sessionGroup.add_child(this._dragActor);
+            Main.uiGroup.add_child(this._dragActor);
             this._dragActor.raise_top();
             Shell.util_set_hidden_from_pick(this._dragActor, true);
         }
@@ -395,6 +395,7 @@ const _Draggable = new Lang.Class({
 
         this._updateHoverId = GLib.idle_add(GLib.PRIORITY_DEFAULT,
                                             Lang.bind(this, this._updateDragHover));
+        GLib.Source.set_name_by_id(this._updateHoverId, '[gnome-shell] this._updateDragHover');
     },
 
     _updateDragPosition : function (event) {
@@ -448,7 +449,7 @@ const _Draggable = new Lang.Class({
                                                 event.get_time())) {
                     // If it accepted the drop without taking the actor,
                     // handle it ourselves.
-                    if (this._dragActor.get_parent() == Main.layoutManager.sessionGroup) {
+                    if (this._dragActor.get_parent() == Main.uiGroup) {
                         if (this._restoreOnSuccess) {
                             this._restoreDragActor(event.get_time());
                             return true;
@@ -557,7 +558,7 @@ const _Draggable = new Lang.Class({
 
     _onAnimationComplete : function (dragActor, eventTime) {
         if (this._dragOrigParent) {
-            Main.layoutManager.sessionGroup.remove_child(this._dragActor);
+            Main.uiGroup.remove_child(this._dragActor);
             this._dragOrigParent.add_actor(this._dragActor);
             dragActor.set_scale(this._dragOrigScale, this._dragOrigScale);
             dragActor.set_position(this._dragOrigX, this._dragOrigY);

js/ui/edgeDragAction.js

@@ -0,0 +1,84 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const Lang = imports.lang;
+const Signals = imports.signals;
+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,
+
+    _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() {
+            this.cancel();
+        }));
+    },
+
+    _getMonitorRect : function (x, y) {
+        let rect = new Meta.Rectangle({ x: x - 1, y: y - 1, width: 1, height: 1 });
+        let monitorIndex = global.screen.get_monitor_index_for_rect(rect);
+
+        return global.screen.get_monitor_geometry(monitorIndex);
+    },
+
+    vfunc_gesture_prepare : function(action, actor) {
+        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);
+
+        return ((this._side == St.Side.LEFT && x < monitorRect.x + EDGE_THRESHOLD) ||
+                (this._side == St.Side.RIGHT && x > monitorRect.x + monitorRect.width - EDGE_THRESHOLD) ||
+                (this._side == St.Side.TOP && y < monitorRect.y + EDGE_THRESHOLD) ||
+                (this._side == St.Side.BOTTOM && y > monitorRect.y + monitorRect.height - EDGE_THRESHOLD));
+    },
+
+    vfunc_gesture_progress : function (action, actor) {
+        let [startX, startY] = this.get_press_coords(0);
+        let [x, y] = this.get_motion_coords(0);
+        let offsetX = Math.abs (x - startX);
+        let offsetY = Math.abs (y - startY);
+
+        if (offsetX < EDGE_THRESHOLD && offsetY < EDGE_THRESHOLD)
+            return true;
+
+        if ((offsetX > offsetY &&
+             (this._side == St.Side.TOP || this._side == St.Side.BOTTOM)) ||
+            (offsetY > offsetX &&
+             (this._side == St.Side.LEFT || this._side == St.Side.RIGHT))) {
+            this.cancel();
+            return false;
+        }
+
+        return true;
+    },
+
+    vfunc_gesture_end : function (action, actor) {
+        let [startX, startY] = this.get_press_coords(0);
+        let [x, y] = this.get_motion_coords(0);
+        let monitorRect = this._getMonitorRect(startX, startY);
+
+        if ((this._side == St.Side.TOP && y > monitorRect.y + DRAG_DISTANCE) ||
+            (this._side == St.Side.BOTTOM && y < monitorRect.y + monitorRect.height - DRAG_DISTANCE) ||
+            (this._side == St.Side.LEFT && x > monitorRect.x + DRAG_DISTANCE) ||
+            (this._side == St.Side.RIGHT && x < monitorRect.x + monitorRect.width - DRAG_DISTANCE))
+            this.emit('activated');
+    }
+});
+Signals.addSignalMethods(EdgeDragAction.prototype);

js/ui/endSessionDialog.js

@@ -25,9 +25,11 @@ const Gio = imports.gi.Gio;
 const GLib = imports.gi.GLib;
 const Gtk = imports.gi.Gtk;
 const Pango = imports.gi.Pango;
+const Polkit = imports.gi.Polkit;
 const St = imports.gi.St;
 const Shell = imports.gi.Shell;
 
+const CheckBox = imports.ui.checkBox;
 const GnomeSession = imports.misc.gnomeSession;
 const LoginManager = imports.misc.loginManager;
 const ModalDialog = imports.ui.modalDialog;
@@ -37,7 +39,7 @@ const UserWidget = imports.ui.userWidget;
 let _endSessionDialog = null;
 
 const _ITEM_ICON_SIZE = 48;
-const _DIALOG_ICON_SIZE = 32;
+const _DIALOG_ICON_SIZE = 48;
 
 const GSM_SESSION_MANAGER_LOGOUT_FORCE = 2;
 
@@ -71,6 +73,7 @@ const logoutDialogContent = {
                         "You will be logged out automatically in %d seconds.",
                         seconds).format(seconds);
     },
+    showBatteryWarning: false,
     confirmButtons: [{ signal: 'ConfirmedLogout',
                        label:  C_("button", "Log Out") }],
     iconStyleClass: 'end-session-dialog-logout-icon',
@@ -79,11 +82,14 @@ const logoutDialogContent = {
 
 const shutdownDialogContent = {
     subject: C_("title", "Power Off"),
+    subjectWithUpdates: C_("title", "Install Updates & Power Off"),
     description: function(seconds) {
         return ngettext("The system will power off automatically in %d second.",
                         "The system will power off automatically in %d seconds.",
                         seconds).format(seconds);
     },
+    checkBoxText: C_("checkbox", "Install pending software updates"),
+    showBatteryWarning: true,
     confirmButtons: [{ signal: 'ConfirmedReboot',
                        label:  C_("button", "Restart") },
                      { signal: 'ConfirmedShutdown',
@@ -100,6 +106,7 @@ const restartDialogContent = {
                         "The system will restart automatically in %d seconds.",
                         seconds).format(seconds);
     },
+    showBatteryWarning: false,
     confirmButtons: [{ signal: 'ConfirmedReboot',
                        label:  C_("button", "Restart") }],
     iconName: 'view-refresh-symbolic',
@@ -115,18 +122,28 @@ const restartInstallDialogContent = {
                         "The system will automatically restart and install updates in %d seconds.",
                         seconds).format(seconds);
     },
+    showBatteryWarning: true,
     confirmButtons: [{ signal: 'ConfirmedReboot',
-                       label:  C_("button", "Restart & Install") }],
+                       label:  C_("button", "Restart & Install") }],
+    unusedFutureButtonForTranslation: C_("button", "Install & Power Off"),
+    unusedFutureCheckBoxForTranslation: C_("checkbox", "Power off after updates are installed"),
     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
+};
+
 const DialogContent = {
-    0 /* GSM_SHELL_END_SESSION_DIALOG_TYPE_LOGOUT */: logoutDialogContent,
-    1 /* GSM_SHELL_END_SESSION_DIALOG_TYPE_SHUTDOWN */: shutdownDialogContent,
-    2 /* GSM_SHELL_END_SESSION_DIALOG_TYPE_RESTART */: restartDialogContent,
-    3: restartInstallDialogContent
+    0 /* DialogType.LOGOUT */: logoutDialogContent,
+    1 /* DialogType.SHUTDOWN */: shutdownDialogContent,
+    2 /* DialogType.RESTART */: restartDialogContent,
+    3 /* DialogType.UPDATE_RESTART */: restartInstallDialogContent
 };
 
 const MAX_USERS_IN_SESSION_DIALOG = 5;
@@ -143,6 +160,27 @@ const LogindSessionIface = '<node> \
 
 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"/> \
+    <method name="Trigger"> \
+        <arg type="s" name="action" direction="in"/> \
+    </method> \
+    <method name="Cancel"/> \
+</interface> \
+</node>';
+
+const PkOfflineProxy = Gio.DBusProxy.makeProxyWrapper(PkOfflineIface);
+
+const UPowerIface = '<node> \
+<interface name="org.freedesktop.UPower"> \
+    <property name="OnBattery" type="b" access="read"/> \
+</interface> \
+</node>';
+
+const UPowerProxy = Gio.DBusProxy.makeProxyWrapper(UPowerIface);
+
 function findAppFromInhibitor(inhibitor) {
     let desktopFile;
     try {
@@ -195,6 +233,18 @@ function _setLabelText(label, text) {
     }
 }
 
+function _setCheckBoxLabel(checkBox, text) {
+    let label = checkBox.getLabelActor();
+
+    if (text) {
+        label.set_text(text);
+        checkBox.actor.show();
+    } else {
+        label.set_text('');
+        checkBox.actor.hide();
+    }
+}
+
 function init() {
     // This always returns the same singleton object
     // By instantiating it initially, we register the
@@ -213,7 +263,26 @@ const EndSessionDialog = new Lang.Class({
         this._loginManager = LoginManager.getLoginManager();
         this._userManager = AccountsService.UserManager.get_default();
         this._user = this._userManager.get_user(GLib.get_user_name());
-        this._updatesFile = Gio.File.new_for_path('/system-update');
+
+        this._pkOfflineProxy = new PkOfflineProxy(Gio.DBus.system,
+                                                  'org.freedesktop.PackageKit',
+                                                  '/org/freedesktop/PackageKit',
+                                                  Lang.bind(this, function(proxy, error) {
+                                                      if (error)
+                                                          log(error.message);
+                                                  }));
+        this._powerProxy = new UPowerProxy(Gio.DBus.system,
+                                           'org.freedesktop.UPower',
+                                           '/org/freedesktop/UPower',
+                                           Lang.bind(this, function(proxy, error) {
+                                               if (error) {
+                                                   log(error.message);
+                                                   return;
+                                               }
+                                               this._powerProxy.connect('g-properties-changed',
+                                                                        Lang.bind(this, this._sync));
+                                               this._sync();
+                                           }));
 
         this._secondsLeft = 0;
         this._totalSecondsToStayOpen = 0;
@@ -240,7 +309,8 @@ const EndSessionDialog = new Lang.Class({
                                 x_align: St.Align.END,
                                 y_align: St.Align.START });
 
-        let messageLayout = new St.BoxLayout({ vertical: true });
+        let messageLayout = new St.BoxLayout({ vertical: true,
+                                               style_class: 'end-session-dialog-layout' });
         mainContentLayout.add(messageLayout,
                               { y_align: St.Align.START });
 
@@ -260,6 +330,16 @@ const EndSessionDialog = new Lang.Class({
                           { y_fill:  true,
                             y_align: St.Align.START });
 
+        this._checkBox = new CheckBox.CheckBox();
+        this._checkBox.actor.connect('clicked', Lang.bind(this, this._sync));
+        messageLayout.add(this._checkBox.actor);
+
+        this._batteryWarning = new St.Label({ style_class: 'end-session-dialog-warning',
+                                              text: _("Running on battery power: please plug in before installing updates.") });
+        this._batteryWarning.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
+        this._batteryWarning.clutter_text.line_wrap = true;
+        messageLayout.add(this._batteryWarning);
+
         this._scrollView = new St.ScrollView({ style_class: 'end-session-dialog-list' });
         this._scrollView.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
         this.contentLayout.add(this._scrollView,
@@ -285,6 +365,12 @@ const EndSessionDialog = new Lang.Class({
         this._inhibitorSection.add_actor(this._sessionHeader);
         this._inhibitorSection.add_actor(this._sessionList);
 
+        try {
+            this._updatesPermission = Polkit.Permission.new_sync("org.freedesktop.packagekit.trigger-offline-update", null, null);
+        } catch(e) {
+            log('No permission to trigger offline updates: %s'.format(e.toString()));
+        }
+
         this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(EndSessionDialogIface, this);
         this._dbusImpl.export(Gio.DBus.session, '/org/gnome/SessionManager/EndSessionDialog');
     },
@@ -299,13 +385,22 @@ const EndSessionDialog = new Lang.Class({
         if (!open)
             return;
 
-        if (this._type == 2 && this._updatesFile.query_exists(null))
-            this._type = 3;
-
         let dialogContent = DialogContent[this._type];
 
         let subject = dialogContent.subject;
 
+        // Use different title when we are installing updates
+        if (dialogContent.subjectWithUpdates && this._checkBox.actor.checked)
+            subject = dialogContent.subjectWithUpdates;
+
+        if (dialogContent.showBatteryWarning) {
+            // Warn when running on battery power
+            if (this._powerProxy.OnBattery && this._checkBox.actor.checked)
+                this._batteryWarning.opacity = 255;
+            else
+                this._batteryWarning.opacity = 0;
+        }
+
         let description;
         let displayTime = _roundSecondsToInterval(this._totalSecondsToStayOpen,
                                                   this._secondsLeft,
@@ -388,15 +483,73 @@ const EndSessionDialog = new Lang.Class({
     },
 
     _confirm: function(signal) {
-        this._fadeOutDialog();
-        this._stopTimer();
-        this._dbusImpl.emit_signal(signal, null);
+        let callback = Lang.bind(this, function() {
+            this._fadeOutDialog();
+            this._stopTimer();
+            this._dbusImpl.emit_signal(signal, null);
+        });
+
+        // Offline update not available; just emit the signal
+        if (!this._checkBox.actor.visible) {
+            callback();
+            return;
+        }
+
+        // Trigger the offline update as requested
+        if (this._checkBox.actor.checked) {
+            switch (signal) {
+                case "ConfirmedReboot":
+                    this._triggerOfflineUpdateReboot(callback);
+                    break;
+                case "ConfirmedShutdown":
+                    // To actually trigger the offline update, we need to
+                    // reboot to do the upgrade. When the upgrade is complete,
+                    // the computer will shut down automatically.
+                    signal = "ConfirmedReboot";
+                    this._triggerOfflineUpdateShutdown(callback);
+                    break;
+                default:
+                    callback();
+                    break;
+            }
+        } else {
+            this._triggerOfflineUpdateCancel(callback);
+        }
     },
 
     _onOpened: function() {
         this._sync();
     },
 
+    _triggerOfflineUpdateReboot: function(callback) {
+        this._pkOfflineProxy.TriggerRemote('reboot',
+                                           function (result, error) {
+            if (error)
+                log(error.message);
+
+            callback();
+        });
+    },
+
+    _triggerOfflineUpdateShutdown: function(callback) {
+        this._pkOfflineProxy.TriggerRemote('power-off',
+                                           function (result, error) {
+            if (error)
+                log(error.message);
+
+            callback();
+        });
+    },
+
+    _triggerOfflineUpdateCancel: function(callback) {
+        this._pkOfflineProxy.CancelRemote(function (result, error) {
+            if (error)
+                log(error.message);
+
+            callback();
+        });
+    },
+
     _startTimer: function() {
         let startTime = GLib.get_monotonic_time();
         this._secondsLeft = this._totalSecondsToStayOpen;
@@ -419,6 +572,7 @@ const EndSessionDialog = new Lang.Class({
 
                 return GLib.SOURCE_REMOVE;
             }));
+        GLib.Source.set_name_by_id(this._timerId, '[gnome-shell] this._confirm');
     },
 
     _stopTimer: function() {
@@ -544,6 +698,10 @@ 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;
+
         this._applications = [];
         this._applicationList.destroy_all_children();
 
@@ -556,6 +714,8 @@ const EndSessionDialog = new Lang.Class({
             return;
         }
 
+        let dialogContent = DialogContent[this._type];
+
         for (let i = 0; i < inhibitorObjectPaths.length; i++) {
             let inhibitor = new GnomeSession.Inhibitor(inhibitorObjectPaths[i], Lang.bind(this, function(proxy, error) {
                 this._onInhibitorLoaded(proxy);
@@ -564,9 +724,23 @@ const EndSessionDialog = new Lang.Class({
             this._applications.push(inhibitor);
         }
 
-        if (DialogContent[type].showOtherSessions)
+        if (dialogContent.showOtherSessions)
             this._loadSessions();
 
+        let updateAlreadyTriggered = this._pkOfflineProxy.TriggerAction == 'power-off' || this._pkOfflineProxy.TriggerAction == 'reboot';
+        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);
+
+        // 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._updateButtons();
 
         if (!this.open(timestamp)) {

js/ui/environment.js

@@ -5,6 +5,8 @@ imports.gi.versions.Gio = '2.0';
 imports.gi.versions.Gdk = '3.0';
 imports.gi.versions.GdkPixbuf = '2.0';
 imports.gi.versions.Gtk = '3.0';
+imports.gi.versions.TelepathyGLib = '0.12';
+imports.gi.versions.TelepathyLogger = '0.2';
 
 const Clutter = imports.gi.Clutter;;
 const Gettext = imports.gettext;
@@ -45,8 +47,11 @@ function _patchLayoutClass(layoutClass, styleProps) {
         layoutClass.prototype.hookup_style = function(container) {
             container.connect('style-changed', Lang.bind(this, function() {
                 let node = container.get_theme_node();
-                for (let prop in styleProps)
-                    this[prop] = node.get_length(styleProps[prop]);
+                for (let prop in styleProps) {
+                    let [found, length] = node.lookup_length(styleProps[prop], false);
+                    if (found)
+                        this[prop] = length;
+                }
             }));
         };
     layoutClass.prototype.child_set = function(actor, props) {
@@ -72,10 +77,10 @@ function init() {
     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);
     },
 

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 EXTENSION_DISABLE_VERSION_CHECK_KEY = 'disable-extension-version-validation';
 
 var initted = false;
 var enabled;
@@ -73,7 +74,7 @@ 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 {
@@ -117,7 +118,7 @@ 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;
         }
@@ -156,7 +157,9 @@ function loadExtension(extension) {
     // Default to error, we set success as the last step
     extension.state = ExtensionState.ERROR;
 
-    if (ExtensionUtils.isOutOfDate(extension)) {
+    let checkVersion = !global.settings.get_boolean(EXTENSION_DISABLE_VERSION_CHECK_KEY);
+
+    if (checkVersion && ExtensionUtils.isOutOfDate(extension)) {
         extension.state = ExtensionState.OUT_OF_DATE;
     } else {
         let enabled = enabledExtensions.indexOf(extension.uuid) != -1;
@@ -267,8 +270,26 @@ function onEnabledExtensionsChanged() {
     enabledExtensions = newEnabledExtensions;
 }
 
+function _onVersionValidationChanged() {
+    // we want to reload all extensions, but only enable
+    // extensions when allowed by the sessionMode, so
+    // temporarily disable them all
+    enabledExtensions = [];
+    for (let uuid in ExtensionUtils.extensions)
+        reloadExtension(ExtensionUtils.extensions[uuid]);
+    enabledExtensions = getEnabledExtensions();
+
+    if (Main.sessionMode.allowExtensions) {
+        enabledExtensions.forEach(function(uuid) {
+            enableExtension(uuid);
+        });
+    }
+}
+
 function _loadExtensions() {
     global.settings.connect('changed::' + ENABLED_EXTENSIONS_KEY, onEnabledExtensionsChanged);
+    global.settings.connect('changed::' + EXTENSION_DISABLE_VERSION_CHECK_KEY, _onVersionValidationChanged);
+
     enabledExtensions = getEnabledExtensions();
 
     let finder = new ExtensionUtils.ExtensionFinder();

js/ui/focusCaretTracker.js

@@ -32,9 +32,11 @@ const FocusCaretTracker = new Lang.Class({
     Name: 'FocusCaretTracker',
 
     _init: function() {
-        Atspi.init();
-        Atspi.set_timeout(250, 250);
         this._atspiListener = Atspi.EventListener.new(Lang.bind(this, this._onChanged));
+
+        this._atspiInited = false;
+        this._focusListenerRegistered = false;
+        this._caretListenerRegistered = false;
     },
 
     _onChanged: function(event) {
@@ -44,22 +46,50 @@ const FocusCaretTracker = new Lang.Class({
             this.emit('caret-moved', event);
     },
 
+    _initAtspi: function() {
+        if (!this._atspiInited) {
+            Atspi.init();
+            Atspi.set_timeout(250, 250);
+            this._atspiInited = true;
+        }
+    },
+
     registerFocusListener: function() {
-        return this._atspiListener.register(STATECHANGED + ':focused') &&
-               this._atspiListener.register(STATECHANGED + ':selected');
+        if (this._focusListenerRegistered)
+            return;
+
+        this._initAtspi();
+
+        this._atspiListener.register(STATECHANGED + ':focused');
+        this._atspiListener.register(STATECHANGED + ':selected');
+        this._focusListenerRegistered = true;
     },
 
     registerCaretListener: function() {
-        return this._atspiListener.register(CARETMOVED);
+        if (this._caretListenerRegistered)
+            return;
+
+        this._initAtspi();
+
+        this._atspiListener.register(CARETMOVED);
+        this._caretListenerRegistered = true;
     },
 
     deregisterFocusListener: function() {
-        return this._atspiListener.deregister(STATECHANGED + ':focused') &&
-               this._atspiListener.deregister(STATECHANGED + ':selected');
+        if (!this._focusListenerRegistered)
+            return;
+
+        this._atspiListener.deregister(STATECHANGED + ':focused');
+        this._atspiListener.deregister(STATECHANGED + ':selected');
+        this._focusListenerRegistered = false;
     },
 
     deregisterCaretListener: function() {
-        return this._atspiListener.deregister(CARETMOVED);
+        if (!this._caretListenerRegistered)
+            return;
+
+        this._atspiListener.deregister(CARETMOVED);
+        this._caretListenerRegistered = false;
     }
 });
 Signals.addSignalMethods(FocusCaretTracker.prototype);

js/ui/grabHelper.js

@@ -56,7 +56,7 @@ const GrabHelper = new Lang.Class({
         this._grabStack = [];
 
         this._actors = [];
-        this._ignoreRelease = false;
+        this._ignoreUntilRelease = false;
 
         this._modalCount = 0;
     },
@@ -215,7 +215,7 @@ const GrabHelper = new Lang.Class({
 
         _popGrabHelper(this);
 
-        this._ignoreRelease = false;
+        this._ignoreUntilRelease = false;
 
         Main.popModal(this._owner);
         global.sync_pointer();
@@ -228,7 +228,7 @@ const GrabHelper = new Lang.Class({
     // like the ComboBoxMenu that go away on press, but need to eat
     // the next release event.
     ignoreRelease: function() {
-        this._ignoreRelease = true;
+        this._ignoreUntilRelease = true;
     },
 
     // ungrab:
@@ -283,12 +283,22 @@ const GrabHelper = new Lang.Class({
             return Clutter.EVENT_STOP;
         }
 
+        let motion = type == Clutter.EventType.MOTION;
         let press = type == Clutter.EventType.BUTTON_PRESS;
         let release = type == Clutter.EventType.BUTTON_RELEASE;
         let button = press || release;
 
-        if (release && this._ignoreRelease) {
-            this._ignoreRelease = false;
+        let touchUpdate = type == Clutter.EventType.TOUCH_UPDATE;
+        let touchBegin = type == Clutter.EventType.TOUCH_BEGIN;
+        let touchEnd = type == Clutter.EventType.TOUCH_END;
+        let touch = touchUpdate || touchBegin || touchEnd;
+
+        if (touch && !global.display.is_pointer_emulating_sequence (event.get_event_sequence()))
+            return Clutter.EVENT_PROPAGATE;
+
+        if (this._ignoreUntilRelease && (motion || release || touch)) {
+            if (release || touchEnd)
+                this._ignoreUntilRelease = false;
             return Clutter.EVENT_STOP;
         }
 
@@ -298,11 +308,12 @@ const GrabHelper = new Lang.Class({
         if (Main.keyboard.shouldTakeEvent(event))
             return Clutter.EVENT_PROPAGATE;
 
-        if (button) {
-            // If we have a press event, ignore the next event,
-            // which should be a release event.
-            if (press)
-                this._ignoreRelease = true;
+        if (button || touchBegin) {
+            // If we have a press event, ignore the next
+            // motion/release events.
+            if (press || touchBegin)
+                this._ignoreUntilRelease = true;
+
             let i = this._actorInGrabStack(event.get_source()) + 1;
             this.ungrab({ actor: this._grabStack[i].actor, isUser: true });
             return Clutter.EVENT_STOP;

js/ui/ibusCandidatePopup.js

@@ -11,6 +11,9 @@ const Main = imports.ui.main;
 
 const MAX_CANDIDATES_PER_PAGE = 16;
 
+const DEFAULT_INDEX_LABELS = [ '1', '2', '3', '4', '5', '6', '7', '8',
+                               '9', '0', 'a', 'b', 'c', 'd', 'e', 'f' ];
+
 const CandidateArea = new Lang.Class({
     Name: 'CandidateArea',
 
@@ -38,11 +41,11 @@ const CandidateArea = new Lang.Class({
 
         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 });
 
@@ -89,7 +92,7 @@ const CandidateArea = new Lang.Class({
             if (!visible)
                 continue;
 
-            box._indexLabel.text = ((indexes && indexes[i]) ? indexes[i] : '%x'.format(i + 1));
+            box._indexLabel.text = ((indexes && indexes[i]) ? indexes[i] : DEFAULT_INDEX_LABELS[i]);
             box._candidateLabel.text = candidates[i];
         }
 
@@ -155,7 +158,7 @@ const CandidatePopup = new Lang.Class({
 
         panelService.connect('set-cursor-location',
                              Lang.bind(this, function(ps, x, y, w, h) {
-                                 Main.layoutManager.setDummyCursorPosition(x, y);
+                                 Main.layoutManager.setDummyCursorGeometry(x, y, w, h);
                                  if (this._boxPointer.actor.visible)
                                      this._boxPointer.setPosition(Main.layoutManager.dummyCursor, 0);
                              }));

js/ui/iconGrid.js

@@ -10,12 +10,30 @@ const St = imports.gi.St;
 const Lang = imports.lang;
 const Params = imports.misc.params;
 const Tweener = imports.ui.tweener;
+const Main = imports.ui.main;
 
 const ICON_SIZE = 96;
 const MIN_ICON_SIZE = 16;
 
 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;
+
+const ANIMATION_BOUNCE_ICON_SCALE = 1.1;
+
+const AnimationDirection = {
+    IN: 0,
+    OUT: 1
+};
+
+const APPICON_ANIMATION_OUT_SCALE = 3;
+const APPICON_ANIMATION_OUT_TIME = 0.25;
+
 const BaseIcon = new Lang.Class({
     Name: 'BaseIcon',
 
@@ -143,11 +161,6 @@ const BaseIcon = new Lang.Class({
         this.icon = this.createIcon(this.iconSize);
 
         this._iconBin.child = this.icon;
-
-        // The icon returned by createIcon() might actually be smaller than
-        // the requested icon size (for instance StTextureCache does this
-        // for fallback icons), so set the size explicitly.
-        this._iconBin.set_size(this.iconSize, this.iconSize);
     },
 
     _onStyleChanged: function() {
@@ -178,9 +191,55 @@ const BaseIcon = new Lang.Class({
 
     _onIconThemeChanged: function() {
         this._createIconTexture(this.iconSize);
+    },
+
+    animateZoomOut: function() {
+        // Animate only the child instead of the entire actor, so the
+        // styles like hover and running are not applied while
+        // animating.
+        zoomOutActor(this.actor.child);
     }
 });
 
+function clamp(value, min, max) {
+    return Math.max(Math.min(value, max), min);
+};
+
+function zoomOutActor(actor) {
+    let actorClone = new Clutter.Clone({ source: actor,
+                                         reactive: false });
+    let [width, height] = actor.get_transformed_size();
+    let [x, y] = actor.get_transformed_position();
+    actorClone.set_size(width, height);
+    actorClone.set_position(x, y);
+    actorClone.opacity = 255;
+    actorClone.set_pivot_point(0.5, 0.5);
+
+    Main.uiGroup.add_actor(actorClone);
+
+    // Avoid monitor edges to not zoom outside the current monitor
+    let monitor = Main.layoutManager.findMonitorForActor(actor);
+    let scaledWidth = width * APPICON_ANIMATION_OUT_SCALE;
+    let scaledHeight = height * APPICON_ANIMATION_OUT_SCALE;
+    let scaledX = x - (scaledWidth - width) / 2;
+    let scaledY = y - (scaledHeight - height) / 2;
+    let containedX = clamp(scaledX, monitor.x, monitor.x + monitor.width - scaledWidth);
+    let containedY = clamp(scaledY, monitor.y, monitor.y + monitor.height - scaledHeight);
+
+    Tweener.addTween(actorClone,
+                     { time: APPICON_ANIMATION_OUT_TIME,
+                       scale_x: APPICON_ANIMATION_OUT_SCALE,
+                       scale_y: APPICON_ANIMATION_OUT_SCALE,
+                       translation_x: containedX - scaledX,
+                       translation_y: containedY - scaledY,
+                       opacity: 0,
+                       transition: 'easeOutQuad',
+                       onComplete: function() {
+                           actorClone.destroy();
+                       }
+                    });
+}
+
 const IconGrid = new Lang.Class({
     Name: 'IconGrid',
 
@@ -219,6 +278,20 @@ const IconGrid = new Lang.Class({
         this._grid.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
         this._grid.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
         this._grid.connect('allocate', Lang.bind(this, this._allocate));
+        this._grid.connect('actor-added', Lang.bind(this, this._childAdded));
+        this._grid.connect('actor-removed', Lang.bind(this, this._childRemoved));
+    },
+
+    _keyFocusIn: function(actor) {
+        this.emit('key-focus-in', actor);
+    },
+
+    _childAdded: function(grid, child) {
+        child._iconGridKeyFocusInId = child.connect('key-focus-in', Lang.bind(this, this._keyFocusIn));
+    },
+
+    _childRemoved: function(grid, child) {
+        child.disconnect(child._iconGridKeyFocusInId);
     },
 
     _getPreferredWidth: function (grid, forHeight, alloc) {
@@ -329,15 +402,202 @@ const IconGrid = new Lang.Class({
         }
     },
 
-    _calculateChildBox: function(child, x, y, box) {
-        let [childMinWidth, childMinHeight, childNaturalWidth, childNaturalHeight] =
-             child.get_preferred_size();
+    /**
+     * Intended to be override by subclasses if they need a different
+     * set of items to be animated.
+     */
+    _getChildrenToAnimate: function() {
+        return this._getVisibleChildren();
+    },
 
+    _animationDone: function() {
+        this._animating = false;
+        this.emit('animation-done');
+    },
+
+    animatePulse: function(animationDirection) {
+        if (animationDirection != AnimationDirection.IN)
+            throw new Error("Pulse animation only implements 'in' animation direction");
+
+        if (this._animating)
+            return;
+
+        this._animating = true;
+
+        let actors = this._getChildrenToAnimate();
+        if (actors.length == 0) {
+            this._animationDone();
+            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.reactive = false;
+            actor.set_scale(0, 0);
+            actor.set_pivot_point(0.5, 0.5);
+
+            let delay = index / actors.length * maxDelay;
+            let bounceUpTime = ANIMATION_TIME_IN / 4;
+            let isLastItem = index == actors.length - 1;
+            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(actor,
+                                                   { time: ANIMATION_TIME_IN - bounceUpTime,
+                                                     transition: 'easeInOutQuad',
+                                                     scale_x: 1,
+                                                     scale_y: 1,
+                                                     onComplete: Lang.bind(this, function() {
+                                                        if (isLastItem)
+                                                            this._animationDone();
+                                                        actor.reactive = true;
+                                                    })
+                                                   });
+                              })
+                            });
+        }
+    },
+
+    animateSpring: function(animationDirection, sourceActor) {
+        if (this._animating)
+            return;
+
+        this._animating = true;
+
+        let actors = this._getChildrenToAnimate();
+        if (actors.length == 0) {
+            this._animationDone();
+            return;
+        }
+
+        let [sourceX, sourceY] = sourceActor.get_transformed_position();
+        let [sourceWidth, sourceHeight] = sourceActor.get_size();
+        // Get the center
+        let [sourceCenterX, sourceCenterY] = [sourceX + sourceWidth / 2, sourceY + sourceHeight / 2];
+        // Design decision, 1/2 of the source actor size.
+        let [sourceScaledWidth, sourceScaledHeight] = [sourceWidth / 2, sourceHeight / 2];
+
+        actors.forEach(function(actor) {
+            let [actorX, actorY] = actor._transformedPosition = actor.get_transformed_position();
+            let [x, y] = [actorX - sourceX, actorY - sourceY];
+            actor._distance = Math.sqrt(x * x + y * y);
+        });
+        let maxDist = actors.reduce(function(prev, cur) {
+            return Math.max(prev, cur._distance);
+        }, 0);
+        let minDist = actors.reduce(function(prev, cur) {
+            return Math.min(prev, cur._distance);
+        }, Infinity);
+        let normalization = maxDist - minDist;
+
+        for (let index = 0; index < actors.length; index++) {
+            let actor = actors[index];
+            actor.opacity = 0;
+            actor.reactive = false;
+
+            let actorClone = new Clutter.Clone({ source: actor });
+            Main.uiGroup.add_actor(actorClone);
+
+            let [width, height,,] = this._getAllocatedChildSizeAndSpacing(actor);
+            actorClone.set_size(width, height);
+            let scaleX = sourceScaledWidth / width;
+            let scaleY = sourceScaledHeight / height;
+            let [adjustedSourcePositionX, adjustedSourcePositionY] = [sourceCenterX - sourceScaledWidth / 2, sourceCenterY - sourceScaledHeight / 2];
+
+            let movementParams, fadeParams;
+            if (animationDirection == AnimationDirection.IN) {
+                let isLastItem = actor._distance == minDist;
+
+                actorClone.opacity = 0;
+                actorClone.set_scale(scaleX, scaleY);
+
+                actorClone.set_position(adjustedSourcePositionX, adjustedSourcePositionY);
+
+                let delay = (1 - (actor._distance - minDist) / normalization) * ANIMATION_MAX_DELAY_FOR_ITEM;
+                let [finalX, finalY]  = actor._transformedPosition;
+                movementParams = { time: ANIMATION_TIME_IN,
+                                   transition: 'easeInOutQuad',
+                                   delay: delay,
+                                   x: finalX,
+                                   y: finalY,
+                                   scale_x: 1,
+                                   scale_y: 1,
+                                   onComplete: Lang.bind(this, function() {
+                                       if (isLastItem)
+                                           this._animationDone();
+
+                                       actor.opacity = 255;
+                                       actor.reactive = true;
+                                       actorClone.destroy();
+                                   })};
+                fadeParams = { time: ANIMATION_FADE_IN_TIME_FOR_ITEM,
+                               transition: 'easeInOutQuad',
+                               delay: delay,
+                               opacity: 255 };
+            } else {
+                let isLastItem = actor._distance == maxDist;
+
+                let [startX, startY]  = actor._transformedPosition;
+                actorClone.set_position(startX, startY);
+
+                let delay = (actor._distance - minDist) / normalization * ANIMATION_MAX_DELAY_OUT_FOR_ITEM;
+                movementParams = { time: ANIMATION_TIME_OUT,
+                                   transition: 'easeInOutQuad',
+                                   delay: delay,
+                                   x: adjustedSourcePositionX,
+                                   y: adjustedSourcePositionY,
+                                   scale_x: scaleX,
+                                   scale_y: scaleY,
+                                   onComplete: Lang.bind(this, function() {
+                                       if (isLastItem) {
+                                           this._animationDone();
+                                           this._restoreItemsOpacity();
+                                       }
+                                       actor.reactive = true;
+                                       actorClone.destroy();
+                                   })};
+                fadeParams = { time: ANIMATION_FADE_IN_TIME_FOR_ITEM,
+                               transition: 'easeInOutQuad',
+                               delay: ANIMATION_TIME_OUT + delay - ANIMATION_FADE_IN_TIME_FOR_ITEM,
+                               opacity: 0 };
+            }
+
+
+            Tweener.addTween(actorClone, movementParams);
+            Tweener.addTween(actorClone, fadeParams);
+        }
+    },
+
+    _restoreItemsOpacity: function() {
+        for (let index = 0; index < this._items.length; index++) {
+            this._items[index].actor.opacity = 255;
+        }
+    },
+
+    _getAllocatedChildSizeAndSpacing: function(child) {
+        let [,, natWidth, natHeight] = child.get_preferred_size();
+        let width = Math.min(this._getHItemSize(), natWidth);
+        let xSpacing = Math.max(0, width - natWidth) / 2;
+        let height = Math.min(this._getVItemSize(), natHeight);
+        let ySpacing = Math.max(0, height - natHeight) / 2;
+        return [width, height, xSpacing, ySpacing];
+    },
+
+    _calculateChildBox: function(child, x, y, box) {
         /* Center the item in its allocation horizontally */
-        let width = Math.min(this._getHItemSize(), childNaturalWidth);
-        let childXSpacing = Math.max(0, width - childNaturalWidth) / 2;
-        let height = Math.min(this._getVItemSize(), childNaturalHeight);
-        let childYSpacing = Math.max(0, height - childNaturalHeight) / 2;
+        let [width, height, childXSpacing, childYSpacing] =
+            this._getAllocatedChildSizeAndSpacing(child);
 
         let childBox = new Clutter.ActorBox();
         if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL) {
@@ -513,25 +773,22 @@ const IconGrid = new Lang.Class({
             this._fixedHItemSize = Math.max(this._hItemSize - neededSpacePerItem, MIN_ICON_SIZE);
             this._fixedVItemSize = Math.max(this._vItemSize - neededSpacePerItem, MIN_ICON_SIZE);
 
-            if (this._fixedHItemSize < MIN_ICON_SIZE)
-                this._fixedHItemSize = MIN_ICON_SIZE;
-            if (this._fixedVItemSize < MIN_ICON_SIZE)
-                this._fixedVItemSize = MIN_ICON_SIZE;
-
             this._updateSpacingForSize(availWidth, availHeight);
         }
-        let scale = Math.min(this._fixedHItemSize, this._fixedVItemSize) / Math.max(this._hItemSize, this._vItemSize);
-        Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this, function() { this._updateChildrenScale(scale); }));
+        Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
+                       Lang.bind(this, this._updateIconSizes));
     },
 
     // Note that this is ICON_SIZE as used by BaseIcon, not elsewhere in IconGrid; it's a bit messed up
-    _updateChildrenScale: function(scale) {
+    _updateIconSizes: function() {
+        let scale = Math.min(this._fixedHItemSize, this._fixedVItemSize) / Math.max(this._hItemSize, this._vItemSize);
+        let newIconSize = Math.floor(ICON_SIZE * scale);
         for (let i in this._items) {
-            let newIconSize = Math.floor(ICON_SIZE * scale);
             this._items[i].icon.setIconSize(newIconSize);
         }
     }
 });
+Signals.addSignalMethods(IconGrid.prototype);
 
 const PaginatedIconGrid = new Lang.Class({
     Name: 'PaginatedIconGrid',
@@ -540,6 +797,7 @@ const PaginatedIconGrid = new Lang.Class({
     _init: function(params) {
         this.parent(params);
         this._nPages = 0;
+        this.currentPage = 0;
         this._rowsPerPage = 0;
         this._spaceBetweenPages = 0;
         this._childrenPerPage = 0;
@@ -603,6 +861,15 @@ const PaginatedIconGrid = new Lang.Class({
         }
     },
 
+    // Overriden from IconGrid
+    _getChildrenToAnimate: function() {
+        let children = this._getVisibleChildren();
+        let firstIndex = this._childrenPerPage * this.currentPage;
+        let lastIndex = firstIndex + this._childrenPerPage;
+
+        return children.slice(firstIndex, lastIndex);
+    },
+
     _computePages: function (availWidthPerPage, availHeightPerPage) {
         let [nColumns, usedWidth] = this._computeLayout(availWidthPerPage);
         let nRows;
@@ -635,6 +902,10 @@ const PaginatedIconGrid = new Lang.Class({
         return this._nPages;
     },
 
+    getPageHeight: function() {
+        return this._availableHeightPerPageForItems();
+    },
+
     getPageY: function(pageNumber) {
         if (!this._nPages)
             return 0;

js/ui/keyboard.js

@@ -6,6 +6,7 @@ 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;
@@ -23,6 +24,9 @@ const KEYBOARD_TYPE = 'keyboard-type';
 const A11Y_APPLICATIONS_SCHEMA = 'org.gnome.desktop.a11y.applications';
 const SHOW_KEYBOARD = 'screen-keyboard-enabled';
 
+const CARIBOU_BUS_NAME = 'org.gnome.Caribou.Daemon';
+const CARIBOU_OBJECT_PATH = '/org/gnome/Caribou/Daemon';
+
 const CaribouKeyboardIface = '<node> \
 <interface name="org.gnome.Caribou.Keyboard"> \
 <method name="Show"> \
@@ -47,13 +51,22 @@ const CaribouKeyboardIface = '<node> \
 </interface> \
 </node>';
 
+const CaribouDaemonIface = '<node> \
+<interface name="org.gnome.Caribou.Daemon"> \
+<method name="Run" /> \
+<method name="Quit" /> \
+</interface> \
+</node>';
+
+const CaribouDaemonProxy = Gio.DBusProxy.makeProxyWrapper(CaribouDaemonIface);
+
 const Key = new Lang.Class({
     Name: 'Key',
 
     _init : function(key) {
         this._key = key;
-
-        this.actor = this._makeKey();
+        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;
@@ -76,20 +89,55 @@ const Key = new Lang.Class({
         }
     },
 
-    _makeKey: function () {
-        let label = GLib.markup_escape_text(this._key.label, -1);
+    _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' });
 
         button.key_width = this._key.width;
         button.connect('button-press-event', Lang.bind(this,
             function () {
-                this._key.press();
+                key.press();
                 return Clutter.EVENT_PROPAGATE;
             }));
         button.connect('button-release-event', Lang.bind(this,
             function () {
-                this._key.release();
+                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;
             }));
 
@@ -112,18 +160,9 @@ const Key = new Lang.Class({
         for (let i = 0; i < this._extended_keys.length; ++i) {
             let extended_key = this._extended_keys[i];
             let label = this._getUnichar(extended_key);
-            let key = new St.Button({ label: label, style_class: 'keyboard-key' });
+            let key = this._makeKey(extended_key, label);
+
             key.extended_key = extended_key;
-            key.connect('button-press-event', Lang.bind(this,
-                function () {
-                    extended_key.press();
-                    return Clutter.EVENT_PROPAGATE;
-                }));
-            key.connect('button-release-event', Lang.bind(this,
-                function () {
-                    extended_key.release();
-                    return Clutter.EVENT_PROPAGATE;
-                }));
             this._extended_keyboard.add(key);
         }
         this._boxPointer.bin.add_actor(this._extended_keyboard);
@@ -161,11 +200,28 @@ const Keyboard = new Lang.Class({
 
         this._timestamp = global.display.get_current_time_roundtrip();
 
-        this._keyboardSettings = new Gio.Settings({ schema: KEYBOARD_SCHEMA });
-        this._keyboardSettings.connect('changed', Lang.bind(this, this._settingsChanged));
-        this._a11yApplicationsSettings = new Gio.Settings({ schema: A11Y_APPLICATIONS_SCHEMA });
-        this._a11yApplicationsSettings.connect('changed', Lang.bind(this, this._settingsChanged));
-        this._settingsChanged();
+        this._keyboardSettings = new Gio.Settings({ schema_id: KEYBOARD_SCHEMA });
+        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._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;
         this._subkeysBoxPointer = null;
@@ -183,8 +239,22 @@ const Keyboard = new Lang.Class({
         this._redraw();
     },
 
-    _settingsChanged: function (settings, key) {
-        this._enableKeyboard = this._a11yApplicationsSettings.get_boolean(SHOW_KEYBOARD);
+    _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._lastDeviceIsTouchscreen();
         if (!this._enableKeyboard && !this._keyboard)
             return;
         if (this._enableKeyboard && this._keyboard &&
@@ -214,9 +284,35 @@ const Keyboard = new Lang.Class({
         this.actor = null;
 
         this._destroySource();
+        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);
+                return;
+            }
+        });
+
         this.actor = new St.BoxLayout({ name: 'keyboard', vertical: true, reactive: true });
         Main.layoutManager.keyboardBox.add_actor(this.actor);
         Main.layoutManager.trackChrome(this.actor);
@@ -266,12 +362,14 @@ const Keyboard = new Lang.Class({
             return;
         }
 
-        if (!this._showIdleId)
-            this._showIdleId = GLib.idle_add(GLib.PRIORITY_DEFAULT_IDLE,
-                                             Lang.bind(this, function() {
-                                                 this.Show(time);
-                                                 return GLib.SOURCE_REMOVE;
-                                             }));
+        if (!this._showIdleId) {
+          this._showIdleId = GLib.idle_add(GLib.PRIORITY_DEFAULT_IDLE,
+                                           Lang.bind(this, function() {
+                                               this.Show(time);
+                                               return GLib.SOURCE_REMOVE;
+                                           }));
+          GLib.Source.set_name_by_id(this._showIdleId, '[gnome-shell] this.Show');
+        }
     },
 
     _createLayersForGroup: function (gname) {
@@ -500,6 +598,7 @@ const Keyboard = new Lang.Class({
                                                        this._show(monitor);
                                                        return GLib.SOURCE_REMOVE;
                                                    }));
+        GLib.Source.set_name_by_id(this._keyboardRestingId, '[gnome-shell] this._clearKeyboardRestTimer');
     },
 
     _show: function(monitor) {
@@ -526,6 +625,7 @@ const Keyboard = new Lang.Class({
                                                        this._hide();
                                                        return GLib.SOURCE_REMOVE;
                                                    }));
+        GLib.Source.set_name_by_id(this._keyboardRestingId, '[gnome-shell] this._clearKeyboardRestTimer');
     },
 
     _hide: function() {
@@ -551,7 +651,7 @@ 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;
@@ -652,3 +752,24 @@ const KeyboardSource = new Lang.Class({
         this._keyboard.show(Main.layoutManager.bottomIndex);
     }
 });
+
+const ShellWaylandAdapter = new Lang.Class({
+    Name: 'ShellWaylandAdapter',
+    Extends: Caribou.XAdapter,
+
+    vfunc_keyval_press: function(keyval) {
+        let focus = global.stage.get_key_focus();
+        if (focus instanceof Clutter.Text)
+            Shell.util_text_insert_keyval(focus, keyval);
+        else
+            this.parent(keyval);
+    },
+
+    vfunc_keyval_release: function(keyval) {
+        let focus = global.stage.get_key_focus();
+        if (focus instanceof Clutter.Text)
+            return;             // do nothing
+        else
+            this.parent(keyval);
+    },
+});

js/ui/layout.js

@@ -4,7 +4,6 @@ const Clutter = imports.gi.Clutter;
 const GLib = imports.gi.GLib;
 const GObject = imports.gi.GObject;
 const Lang = imports.lang;
-const Mainloop = imports.mainloop;
 const Meta = imports.gi.Meta;
 const Shell = imports.gi.Shell;
 const Signals = imports.signals;
@@ -12,6 +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;
@@ -21,12 +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
@@ -52,11 +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);
     },
@@ -86,6 +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) {
@@ -93,10 +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);
@@ -106,15 +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);
     }
 });
 
@@ -137,6 +166,7 @@ const Monitor = new Lang.Class({
 const defaultParams = {
     trackFullscreen: false,
     affectsStruts: false,
+    affectsInputRegion: true
 };
 
 const LayoutManager = new Lang.Class({
@@ -151,7 +181,6 @@ const LayoutManager = new Lang.Class({
 
         this._keyboardIndex = -1;
         this._rightPanelBarrier = null;
-        this._trayBarrier = null;
 
         this._inOverview = false;
         this._updateRegionIdle = 0;
@@ -161,9 +190,9 @@ 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 when using the magnifier.
-        global.stage.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.
@@ -184,32 +213,33 @@ const LayoutManager = new Lang.Class({
                             let height = global.stage.height;
                             [alloc.min_size, alloc.natural_size] = [height, height];
                         });
-        global.stage.add_child(this.uiGroup);
-
-        this.systemGroup = new St.Widget({ name: 'systemGroup',
-                                           layout_manager: new Clutter.BinLayout() });
-        this.uiGroup.add_actor(this.systemGroup);
-
-        this.sessionGroup = new St.Widget({ name: 'sessionGroup' });
-        this.uiGroup.add_child(this.sessionGroup);
 
         global.stage.remove_actor(global.window_group);
-        this.sessionGroup.add_actor(global.window_group);
+        this.uiGroup.add_actor(global.window_group);
+
+        global.stage.add_child(this.uiGroup);
 
         this.overviewGroup = new St.Widget({ name: 'overviewGroup',
                                              visible: false });
         this.addChrome(this.overviewGroup);
 
         this.screenShieldGroup = new St.Widget({ name: 'screenShieldGroup',
+                                                 visible: false,
                                                  clip_to_allocation: true,
                                                  layout_manager: new Clutter.BinLayout(),
                                                });
-        this.uiGroup.add_child(this.screenShieldGroup);
+        this.addChrome(this.screenShieldGroup);
 
-        this.trayBox = new St.Widget({ name: 'trayBox',
-                                       layout_manager: new Clutter.BinLayout() }); 
-        this.addChrome(this.trayBox);
-        this._setupTrayPressure();
+        this.panelBox = new St.BoxLayout({ name: 'panelBox',
+                                           vertical: true });
+        this.addChrome(this.panelBox, { affectsStruts: true,
+                                        trackFullscreen: true });
+        this.panelBox.connect('allocation-changed',
+                              Lang.bind(this, this._panelBoxChanged));
+
+        this.modalDialogGroup = new St.Widget({ name: 'modalDialogGroup',
+                                                layout_manager: new Clutter.BinLayout() });
+        this.uiGroup.add_actor(this.modalDialogGroup);
 
         this.keyboardBox = new St.BoxLayout({ name: 'keyboardBox',
                                               reactive: true,
@@ -217,39 +247,17 @@ const LayoutManager = new Lang.Class({
         this.addChrome(this.keyboardBox);
         this._keyboardHeightNotifyId = 0;
 
-        this.osdGroup = new St.Widget();
-        this.sessionGroup.add_child(this.osdGroup);
-
-        this.switcherPopupGroup = new St.Widget();
-        this.sessionGroup.add_child(this.switcherPopupGroup);
-
-        this.dialogGroup = new St.Widget();
-        this.sessionGroup.add_child(this.dialogGroup);
-
         // A dummy actor that tracks the mouse or text cursor, based on the
-        // position set in setDummyCursorPosition.
-        this.dummyCursor = new St.Widget({ width: 0, height: 0 });
-        this.uiGroup.add_child(this.dummyCursor);
+        // position and size set in setDummyCursorGeometry.
+        this.dummyCursor = new St.Widget({ width: 0, height: 0, visible: false });
+        this.uiGroup.add_actor(this.dummyCursor);
 
-        // The panel group isn't in the session, as it needs to go above the screen
-        // shield, and it isn't animated in the login animation.
-        this.panelGroup = new St.Widget({ name: 'panelGroup' });
-        this.uiGroup.add_child(this.panelGroup);
-        this._trackActor(this.panelGroup, { affectsStruts: true,
-                                            trackFullscreen: true });
-        this.panelGroup.connect('allocation-changed',
-                                Lang.bind(this, this._panelGroupChanged));
+        global.stage.remove_actor(global.top_window_group);
+        this.uiGroup.add_actor(global.top_window_group);
 
-        this.overlayGroup = new St.Widget({ name: 'overlayGroup' });
-        this.uiGroup.add_child(this.overlayGroup);
-
-        this.menuGroup = new St.Widget();
-        this.overlayGroup.add_child(this.menuGroup);
-
-        this._topSessionGroup = new St.Widget();
-        this.overlayGroup.add_child(this._topSessionGroup);
-        global.stage.remove_child(global.top_window_group);
-        this._topSessionGroup.add_child(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);
@@ -266,12 +274,25 @@ 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
     init: function() {
         Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
-        this._prepareStartupAnimation();
+
+        this._loadBackground();
     },
 
     showOverview: function() {
@@ -279,10 +300,6 @@ const LayoutManager = new Lang.Class({
 
         this._inOverview = true;
         this._updateVisibility();
-        this._updateRegions();
-
-        global.window_group.hide();
-        global.top_window_group.hide();
     },
 
     hideOverview: function() {
@@ -290,10 +307,6 @@ const LayoutManager = new Lang.Class({
 
         this._inOverview = false;
         this._updateVisibility();
-        this._queueUpdateRegions();
-
-        global.window_group.show();
-        global.top_window_group.show();
     },
 
     _sessionUpdated: function() {
@@ -335,7 +348,7 @@ const LayoutManager = new Lang.Class({
         });
         this.hotCorners = [];
 
-        let size = this.panelGroup.height;
+        let size = this.panelBox.height;
 
         // build new hot corners
         for (let i = 0; i < this.monitors.length; i++) {
@@ -387,7 +400,7 @@ const LayoutManager = new Lang.Class({
     },
 
     _addBackgroundMenu: function(bgManager) {
-        BackgroundMenu.addBackgroundMenu(bgManager.background.actor, this);
+        BackgroundMenu.addBackgroundMenu(bgManager.backgroundActor, this);
     },
 
     _createBackgroundManager: function(monitorIndex) {
@@ -404,10 +417,10 @@ const LayoutManager = new Lang.Class({
     _showSecondaryBackgrounds: function() {
         for (let i = 0; i < this.monitors.length; i++) {
             if (i != this.primaryIndex) {
-                let background = this._bgManagers[i].background;
-                background.actor.show();
-                background.actor.opacity = 0;
-                Tweener.addTween(background.actor,
+                let backgroundActor = this._bgManagers[i].backgroundActor;
+                backgroundActor.show();
+                backgroundActor.opacity = 0;
+                Tweener.addTween(backgroundActor,
                                  { opacity: 255,
                                    time: BACKGROUND_FADE_ANIMATION_TIME,
                                    transition: 'easeOutQuad' });
@@ -430,29 +443,30 @@ const LayoutManager = new Lang.Class({
             this._bgManagers.push(bgManager);
 
             if (i != this.primaryIndex && this._startingUp)
-                bgManager.background.actor.hide();
+                bgManager.backgroundActor.hide();
         }
     },
 
-    _updateBoxes: function() {
-        this.systemGroup.set_position(0, 0);
-        this.systemGroup.set_size(global.screen_width, global.screen_height);
-
-        this.panelGroup.set_position(this.primaryMonitor.x, this.primaryMonitor.y);
-        this.panelGroup.set_size(this.primaryMonitor.width, -1);
-
-        if (this.keyboardIndex < 0)
-            this.keyboardIndex = this.primaryIndex;
-
-        this.trayBox.set_position(this.bottomMonitor.x,
-                                  this.bottomMonitor.y + this.bottomMonitor.height);
-        this.trayBox.set_size(this.bottomMonitor.width, -1);
+    _updateKeyboardBox: function() {
+        this.keyboardBox.set_position(this.keyboardMonitor.x,
+                                      this.keyboardMonitor.y + this.keyboardMonitor.height);
+        this.keyboardBox.set_size(this.keyboardMonitor.width, -1);
     },
 
-    _panelGroupChanged: function() {
+    _updateBoxes: function() {
+        this.screenShieldGroup.set_position(0, 0);
+        this.screenShieldGroup.set_size(global.screen_width, global.screen_height);
+
+        this.panelBox.set_position(this.primaryMonitor.x, this.primaryMonitor.y);
+        this.panelBox.set_size(this.primaryMonitor.width, -1);
+
+        this.keyboardIndex = this.primaryIndex;
+    },
+
+    _panelBoxChanged: function() {
         this._updatePanelBarrier();
 
-        let size = this.panelGroup.height;
+        let size = this.panelBox.height;
         this.hotCorners.forEach(function(corner) {
             if (corner)
                 corner.setBarrierSize(size);
@@ -465,60 +479,19 @@ const LayoutManager = new Lang.Class({
             this._rightPanelBarrier = null;
         }
 
-        if (this.panelGroup.height) {
+        if (this.panelBox.height) {
             let primary = this.primaryMonitor;
 
             this._rightPanelBarrier = new Meta.Barrier({ display: global.display,
                                                          x1: primary.x + primary.width, y1: primary.y,
-                                                         x2: primary.x + primary.width, y2: primary.y + this.panelGroup.height,
+                                                         x2: primary.x + primary.width, y2: primary.y + this.panelBox.height,
                                                          directions: Meta.BarrierDirection.NEGATIVE_X });
         }
     },
 
-    _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();
@@ -567,15 +540,32 @@ const LayoutManager = new Lang.Class({
 
     set keyboardIndex(v) {
         this._keyboardIndex = v;
-        this.keyboardBox.set_position(this.keyboardMonitor.x,
-                                      this.keyboardMonitor.y + this.keyboardMonitor.height);
-        this.keyboardBox.set_size(this.keyboardMonitor.width, -1);
+        this._updateKeyboardBox();
     },
 
     get keyboardIndex() {
         return this._keyboardIndex;
     },
 
+    _loadBackground: function() {
+        this._systemBackground = new Background.SystemBackground();
+        this._systemBackground.actor.hide();
+
+        global.stage.insert_child_below(this._systemBackground.actor, null);
+
+        let constraint = new Clutter.BindConstraint({ source: global.stage,
+                                                      coordinate: Clutter.BindCoordinate.ALL });
+        this._systemBackground.actor.add_constraint(constraint);
+
+        let signalId = this._systemBackground.connect('loaded', Lang.bind(this, function() {
+            this._systemBackground.disconnect(signalId);
+            this._systemBackground.actor.show();
+            global.stage.show();
+
+            this._prepareStartupAnimation();
+        }));
+    },
+
     // Startup Animations
     //
     // We have two different animations, depending on whether we're a greeter
@@ -590,14 +580,8 @@ 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() {
-        global.stage.show();
-
         // During the initial transition, add a simple actor to block all events,
         // so they don't get delivered to X11 windows that have been transformed.
         this._coverPane = new Clutter.Actor({ opacity: 0,
@@ -606,26 +590,27 @@ const LayoutManager = new Lang.Class({
                                               reactive: true });
         this.addChrome(this._coverPane);
 
-        if (Main.sessionMode.isGreeter) {
-            this.panelGroup.translation_y = -this.panelGroup.height;
+        if (Meta.is_restart()) {
+            // On restart, we don't do an animation
+        } else if (Main.sessionMode.isGreeter) {
+            this.panelBox.translation_y = -this.panelBox.height;
         } else {
             this._updateBackgrounds();
 
             // We need to force an update of the regions now before we scale
-            // the UI group to get the coorect allocation for the struts.
+            // the UI group to get the correct allocation for the struts.
             this._updateRegions();
 
-            this.trayBox.hide();
             this.keyboardBox.hide();
 
             let monitor = this.primaryMonitor;
             let x = monitor.x + monitor.width / 2.0;
             let y = monitor.y + monitor.height / 2.0;
 
-            this.sessionGroup.set_pivot_point(x / global.screen_width,
-                                              y / global.screen_height);
-            this.sessionGroup.scale_x = this.sessionGroup.scale_y = 0.75;
-            this.sessionGroup.opacity = 0;
+            this.uiGroup.set_pivot_point(x / global.screen_width,
+                                         y / global.screen_height);
+            this.uiGroup.scale_x = this.uiGroup.scale_y = 0.75;
+            this.uiGroup.opacity = 0;
             global.window_group.set_clip(monitor.x, monitor.y, monitor.width, monitor.height);
         }
 
@@ -637,21 +622,24 @@ const LayoutManager = new Lang.Class({
         // until the event loop is uncontended and idle.
         // This helps to prevent us from running the animation
         // when the system is bogged down
-        GLib.idle_add(GLib.PRIORITY_LOW, Lang.bind(this, function() {
+        let id = GLib.idle_add(GLib.PRIORITY_LOW, Lang.bind(this, function() {
             this._startupAnimation();
             return GLib.SOURCE_REMOVE;
         }));
+        GLib.Source.set_name_by_id(id, '[gnome-shell] this._startupAnimation');
     },
 
     _startupAnimation: function() {
-        if (Main.sessionMode.isGreeter)
+        if (Meta.is_restart())
+            this._startupAnimationComplete();
+        else if (Main.sessionMode.isGreeter)
             this._startupAnimationGreeter();
         else
             this._startupAnimationSession();
     },
 
     _startupAnimationGreeter: function() {
-        Tweener.addTween(this.panelGroup,
+        Tweener.addTween(this.panelBox,
                          { translation_y: 0,
                            time: STARTUP_ANIMATION_TIME,
                            transition: 'easeOutQuad',
@@ -660,7 +648,7 @@ const LayoutManager = new Lang.Class({
     },
 
     _startupAnimationSession: function() {
-        Tweener.addTween(this.sessionGroup,
+        Tweener.addTween(this.uiGroup,
                          { scale_x: 1,
                            scale_y: 1,
                            opacity: 255,
@@ -674,9 +662,11 @@ const LayoutManager = new Lang.Class({
         this._coverPane.destroy();
         this._coverPane = null;
 
+        this._systemBackground.actor.destroy();
+        this._systemBackground = null;
+
         this._startingUp = false;
 
-        this.trayBox.show();
         this.keyboardBox.show();
 
         if (!Main.sessionMode.isGreeter) {
@@ -730,7 +720,7 @@ const LayoutManager = new Lang.Class({
         this._updateRegions();
     },
 
-    // setDummyCursorPosition:
+    // setDummyCursorGeometry:
     //
     // The cursor dummy is a standard widget commonly used for popup
     // menus and box pointers to track, as the box pointer API only
@@ -739,19 +729,21 @@ const LayoutManager = new Lang.Class({
     // is what you should use. Given that the menu should not track
     // the actual mouse pointer as it moves, you need to call this
     // function before you show the menu to ensure it is at the right
-    // position.
-    setDummyCursorPosition: function(x, y) {
+    // position and has the right size.
+    setDummyCursorGeometry: function(x, y, w, h) {
         this.dummyCursor.set_position(Math.round(x), Math.round(y));
+        this.dummyCursor.set_size(Math.round(w), Math.round(h));
     },
 
     // addChrome:
     // @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
@@ -763,9 +755,9 @@ const LayoutManager = new Lang.Class({
     // monitor (it will be hidden whenever a fullscreen window is visible,
     // and shown otherwise)
     addChrome: function(actor, params) {
-        this.sessionGroup.add_actor(actor);
-        if (this.sessionGroup.contains(global.top_window_group))
-            this.sessionGroup.set_child_below_sibling(actor, global.top_window_group);
+        this.uiGroup.add_actor(actor);
+        if (this.uiGroup.contains(global.top_window_group))
+            this.uiGroup.set_child_below_sibling(actor, global.top_window_group);
         this._trackActor(actor, params);
     },
 
@@ -816,7 +808,7 @@ const LayoutManager = new Lang.Class({
     //
     // Removes @actor from the chrome
     removeChrome: function(actor) {
-        this.sessionGroup.remove_actor(actor);
+        this.uiGroup.remove_actor(actor);
         this._untrackActor(actor);
     },
 
@@ -839,10 +831,13 @@ const LayoutManager = new Lang.Class({
                                             Lang.bind(this, this._queueUpdateRegions));
         actorData.allocationId = actor.connect('notify::allocation',
                                                Lang.bind(this, this._queueUpdateRegions));
+        actorData.destroyId = actor.connect('destroy',
+                                            Lang.bind(this, this._untrackActor));
         // Note that destroying actor will unset its parent, so we don't
         // need to connect to 'destroy' too.
 
         this._trackedActors.push(actorData);
+        this._updateActorVisibility(actorData);
         this._queueUpdateRegions();
     },
 
@@ -856,27 +851,28 @@ const LayoutManager = new Lang.Class({
         this._trackedActors.splice(i, 1);
         actor.disconnect(actorData.visibleId);
         actor.disconnect(actorData.allocationId);
-        actor.disconnect(actorData.parentSetId);
+        actor.disconnect(actorData.destroyId);
 
         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;
 
-        for (let i = 0; i < this._trackedActors.length; i++) {
-            let actorData = this._trackedActors[i], visible;
-            if (!actorData.trackFullscreen)
-                continue;
+        global.window_group.visible = windowsVisible;
+        global.top_window_group.visible = windowsVisible;
 
-            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) {
@@ -900,15 +896,12 @@ const LayoutManager = new Lang.Class({
     },
 
     _queueUpdateRegions: function() {
-        if (Main.sessionMode.isGreeter)
-            return;
-
         if (this._startingUp)
             return;
 
         if (!this._updateRegionIdle)
-            this._updateRegionIdle = Mainloop.idle_add(Lang.bind(this, this._updateRegions),
-                                                       Meta.PRIORITY_BEFORE_REDRAW);
+            this._updateRegionIdle = Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
+                                                    Lang.bind(this, this._updateRegions));
     },
 
     _getWindowActorsForWorkspace: function(workspace) {
@@ -936,19 +929,22 @@ const LayoutManager = new Lang.Class({
     },
 
     _updateRegions: function() {
-        let rects = [], struts = [], i;
-
         if (this._updateRegionIdle) {
-            Mainloop.source_remove(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;
+
+        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();
@@ -958,7 +954,7 @@ 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) {
@@ -968,67 +964,43 @@ 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;
 
-                // Ensure that the strut rects goes all the way to the screen edge,
-                // as this really what mutter expects.
-                switch (side) {
-                case Meta.Side.TOP:
-                    y1 = 0;
-                    break;
-                case Meta.Side.BOTTOM:
-                    y2 = global.screen_height;
-                    break;
-                case Meta.Side.LEFT:
-                    x1 = 0;
-                    break;
-                case Meta.Side.RIGHT:
-                    x2 = global.screen_width;
-                    break;
-                }
-
                 let strutRect = new Meta.Rectangle({ x: x1, y: y1, width: x2 - x1, height: y2 - y1});
                 let strut = new Meta.Strut({ rect: strutRect, side: side });
                 struts.push(strut);
@@ -1045,7 +1017,13 @@ 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);
 
@@ -1073,8 +1051,8 @@ 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.
@@ -1082,9 +1060,9 @@ const HotCorner = new Lang.Class({
         this._ripple2 = new St.BoxLayout({ style_class: 'ripple-box', opacity: 0, visible: false });
         this._ripple3 = new St.BoxLayout({ style_class: 'ripple-box', opacity: 0, visible: false });
 
-        layoutManager.sessionGroup.add_actor(this._ripple1);
-        layoutManager.sessionGroup.add_actor(this._ripple2);
-        layoutManager.sessionGroup.add_actor(this._ripple3);
+        layoutManager.uiGroup.add_actor(this._ripple1);
+        layoutManager.uiGroup.add_actor(this._ripple2);
+        layoutManager.uiGroup.add_actor(this._ripple3);
     },
 
     setBarrierSize: function(size) {
@@ -1251,10 +1229,10 @@ 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;
 
@@ -1337,8 +1315,11 @@ 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() {
@@ -1348,6 +1329,8 @@ 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)
@@ -1357,7 +1340,7 @@ 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 +1,273 @@
+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({ style_class: 'legacy-tray',
+                                       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();
+        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/lightbox.js

@@ -11,30 +11,60 @@ const Params = imports.misc.params;
 const Tweener = imports.ui.tweener;
 
 const DEFAULT_FADE_FACTOR = 0.4;
+const VIGNETTE_BRIGHTNESS = 0.8;
+const VIGNETTE_SHARPNESS = 0.7;
 
-const GLSL_DIM_EFFECT_DECLARATIONS = '\
-float compute_dim_factor (const vec2 coords) {\
-   vec2 dist = coords - vec2(0.5, 0.5); \
-   float elipse_radius = 0.5; \
-   /* interpolate darkening value, based on distance from screen center */ \
-   float val = min(length(dist), elipse_radius); \
-   return mix(0.3, 1.0, val / elipse_radius) * 0.4; \
-}';
-const GLSL_DIM_EFFECT_CODE = '\
-   float a = compute_dim_factor (cogl_tex_coord0_in.xy);\
-   cogl_color_out = vec4(0, 0, 0, cogl_color_in.a * a);'
-;
+const VIGNETTE_DECLARATIONS = '\
+uniform float brightness;\n\
+uniform float vignette_sharpness;\n';
+
+const VIGNETTE_CODE = '\
+cogl_color_out.a = cogl_color_in.a;\n\
+cogl_color_out.rgb = vec3(0.0, 0.0, 0.0);\n\
+vec2 position = cogl_tex_coord_in[0].xy - 0.5;\n\
+float t = length(2.0 * position);\n\
+t = clamp(t, 0.0, 1.0);\n\
+float pixel_brightness = mix(1.0, 1.0 - vignette_sharpness, t);\n\
+cogl_color_out.a = cogl_color_out.a * (1 - pixel_brightness * brightness);';
 
 const RadialShaderQuad = new Lang.Class({
     Name: 'RadialShaderQuad',
     Extends: Shell.GLSLQuad,
 
+    _init: function(params) {
+        this.parent(params);
+
+        this._brightnessLocation = this.get_uniform_location('brightness');
+        this._sharpnessLocation = this.get_uniform_location('vignette_sharpness');
+
+        this.brightness = 1.0;
+        this.vignetteSharpness = 0.0;
+    },
+
     vfunc_build_pipeline: function() {
         this.add_glsl_snippet(Shell.SnippetHook.FRAGMENT,
-                              GLSL_DIM_EFFECT_DECLARATIONS,
-                              GLSL_DIM_EFFECT_CODE,
-                              true);
+                              VIGNETTE_DECLARATIONS, VIGNETTE_CODE, true);
     },
+
+    get brightness() {
+        return this._brightness;
+    },
+
+    set brightness(v) {
+        this._brightness = v;
+        this.set_uniform_float(this._brightnessLocation,
+                               1, [this._brightness]);
+    },
+
+    get vignetteSharpness() {
+        return this._sharpness;
+    },
+
+    set vignetteSharpness(v) {
+        this._sharpness = v;
+        this.set_uniform_float(this._sharpnessLocation,
+                               1, [this._sharpness]);
+    }
 });
 
 /**
@@ -75,13 +105,15 @@ const Lightbox = new Lang.Class({
         this._container = container;
         this._children = container.get_children();
         this._fadeFactor = params.fadeFactor;
-        if (params.radialEffect)
+        this._radialEffect = Clutter.feature_available(Clutter.FeatureFlags.SHADERS_GLSL) && params.radialEffect;
+        if (this._radialEffect)
             this.actor = new RadialShaderQuad({ x: 0,
                                                 y: 0,
                                                 reactive: params.inhibitEvents });
         else
             this.actor = new St.Bin({ x: 0,
                                       y: 0,
+                                      opacity: 0,
                                       style_class: 'lightbox',
                                       reactive: params.inhibitEvents });
 
@@ -133,9 +165,18 @@ const Lightbox = new Lang.Class({
         fadeInTime = fadeInTime || 0;
 
         Tweener.removeTweens(this.actor);
-        if (fadeInTime != 0) {
-            this.shown = false;
-            this.actor.opacity = 0;
+        if (this._radialEffect) {
+            Tweener.addTween(this.actor,
+                             { brightness: VIGNETTE_BRIGHTNESS,
+                               vignetteSharpness: VIGNETTE_SHARPNESS,
+                               time: fadeInTime,
+                               transition: 'easeOutQuad',
+                               onComplete: Lang.bind(this, function() {
+                                   this.shown = true;
+                                   this.emit('shown');
+                               })
+                             });
+        } else {
             Tweener.addTween(this.actor,
                              { opacity: 255 * this._fadeFactor,
                                time: fadeInTime,
@@ -145,11 +186,8 @@ const Lightbox = new Lang.Class({
                                    this.emit('shown');
                                })
                              });
-        } else {
-            this.actor.opacity = 255 * this._fadeFactor;
-            this.shown = true;
-            this.emit('shown');
         }
+
         this.actor.show();
     },
 
@@ -158,7 +196,18 @@ const Lightbox = new Lang.Class({
 
         this.shown = false;
         Tweener.removeTweens(this.actor);
-        if (fadeOutTime != 0) {
+        if (this._radialEffect) {
+            Tweener.addTween(this.actor,
+                             { brightness: 1.0,
+                               vignetteSharpness: 0.0,
+                               opacity: 0,
+                               time: fadeOutTime,
+                               transition: 'easeOutQuad',
+                               onComplete: Lang.bind(this, function() {
+                                   this.actor.hide();
+                               })
+                             });
+        } else {
             Tweener.addTween(this.actor,
                              { opacity: 0,
                                time: fadeOutTime,
@@ -167,8 +216,6 @@ const Lightbox = new Lang.Class({
                                    this.actor.hide();
                                })
                              });
-        } else {
-            this.actor.hide();
         }
     },
 

js/ui/lookingGlass.js

@@ -27,6 +27,8 @@ const CHEVRON = '>>> ';
 /* Imports...feel free to add here as needed */
 var commandHeader = 'const Clutter = imports.gi.Clutter; ' +
                     'const GLib = imports.gi.GLib; ' +
+                    'const GObject = imports.gi.GObject; ' +
+                    'const Gio = imports.gi.Gio; ' +
                     'const Gtk = imports.gi.Gtk; ' +
                     'const Mainloop = imports.mainloop; ' +
                     'const Meta = imports.gi.Meta; ' +
@@ -503,7 +505,7 @@ const Inspector = new Lang.Class({
         let container = new Shell.GenericContainer({ width: 0,
                                                      height: 0 });
         container.connect('allocate', Lang.bind(this, this._allocate));
-        Main.layoutManager.sessionGroup.add_actor(container);
+        Main.uiGroup.add_actor(container);
 
         let eventHandler = new St.BoxLayout({ name: 'LookingGlassDialog',
                                               vertical: false,
@@ -795,20 +797,22 @@ const LookingGlass = new Lang.Class({
                                         reactive: true });
         this.actor.connect('key-press-event', Lang.bind(this, this._globalKeyPressEvent));
 
-        this._interfaceSettings = new Gio.Settings({ schema: 'org.gnome.desktop.interface' });
+        this._interfaceSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.interface' });
         this._interfaceSettings.connect('changed::monospace-font-name',
                                         Lang.bind(this, this._updateFont));
         this._updateFont();
 
         // We want it to appear to slide out from underneath the panel
-        Main.layoutManager.sessionGroup.add_actor(this.actor);
-        Main.layoutManager.panelGroup.connect('allocation-changed',
-                                              Lang.bind(this, this._queueResize));
+        Main.uiGroup.add_actor(this.actor);
+        Main.uiGroup.set_child_below_sibling(this.actor,
+                                             Main.layoutManager.panelBox);
+        Main.layoutManager.panelBox.connect('allocation-changed',
+                                            Lang.bind(this, this._queueResize));
         Main.layoutManager.keyboardBox.connect('allocation-changed',
                                                Lang.bind(this, this._queueResize));
 
         this._objInspector = new ObjInspector(this);
-        Main.layoutManager.sessionGroup.add_actor(this._objInspector.actor);
+        Main.uiGroup.add_actor(this._objInspector.actor);
         this._objInspector.actor.hide();
 
         let toolbar = new St.BoxLayout({ name: 'Toolbar' });
@@ -839,9 +843,10 @@ const LookingGlass = new Lang.Class({
            System.gc();
            this._timeoutId = Mainloop.timeout_add(500, Lang.bind(this, function () {
                 gcIcon.icon_name = 'gnome-fs-trash-full';
-                Mainloop.source_remove(this._timeoutId);
+                this._timeoutId = 0;
                 return GLib.SOURCE_REMOVE;
            }));
+           GLib.Source.set_name_by_id(this._timeoutId, '[gnome-shell] gcIcon.icon_name = \'gnome-fs-trash-full\'');
            return Clutter.EVENT_PROPAGATE;
         }));
 
@@ -1035,7 +1040,7 @@ 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.panelGroup.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;
@@ -1081,7 +1086,7 @@ 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;
@@ -11,6 +12,7 @@ const Mainloop = imports.mainloop;
 const Meta = imports.gi.Meta;
 const Signals = imports.signals;
 
+const Background = imports.ui.background;
 const FocusCaretTracker = imports.ui.focusCaretTracker;
 const Main = imports.ui.main;
 const MagnifierDBus = imports.ui.magnifierDBus;
@@ -21,6 +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';
@@ -57,20 +61,6 @@ const Magnifier = new Lang.Class({
         // Magnifier is a manager of ZoomRegions.
         this._zoomRegions = [];
 
-        // Export to dbus.
-        magDBusService = new MagnifierDBus.ShellMagnifier();
-
-        let showAtLaunch = this._settingsInit();
-        this.setActive(showAtLaunch);
-    },
-
-    _initialize: function() {
-        if (this._initialized)
-            return;
-        this._initialized = true;
-
-        this._settingsInitLate();
-
         // Create small clutter tree for the magnified mouse.
         let cursorTracker = Meta.CursorTracker.get_for_screen(global.screen);
         this._mouseSprite = new Clutter.Texture();
@@ -86,11 +76,15 @@ const Magnifier = new Lang.Class({
 
         let aZoomRegion = new ZoomRegion(this, this._cursorRoot);
         this._zoomRegions.push(aZoomRegion);
-        this._settingsInitRegion(aZoomRegion);
+        let showAtLaunch = this._settingsInit(aZoomRegion);
         aZoomRegion.scrollContentsTo(this.xMouse, this.yMouse);
 
         cursorTracker.connect('cursor-changed', Lang.bind(this, this._updateMouseSprite));
         this._cursorTracker = cursorTracker;
+
+        // Export to dbus.
+        magDBusService = new MagnifierDBus.ShellMagnifier();
+        this.setActive(showAtLaunch);
     },
 
     /**
@@ -115,20 +109,21 @@ const Magnifier = new Lang.Class({
      * @activate:   Boolean to activate or de-activate the magnifier.
      */
     setActive: function(activate) {
-        if (activate == this.isActive())
-            return;
-
-        if (activate)
-            this._initialize();
+        let isActive = this.isActive();
 
         this._zoomRegions.forEach (function(zoomRegion, index, array) {
             zoomRegion.setActive(activate);
         });
 
-        if (activate)
-            this.startTrackingMouse();
-        else
-            this.stopTrackingMouse();
+        if (isActive != activate) {
+            if (activate) {
+                Meta.disable_unredirect_for_screen(global.screen);
+                this.startTrackingMouse();
+            } else {
+                Meta.enable_unredirect_for_screen(global.screen);
+                this.stopTrackingMouse();
+            }
+        }
 
         // Make sure system mouse pointer is shown when all zoom regions are
         // invisible.
@@ -448,68 +443,15 @@ const Magnifier = new Lang.Class({
         this._mouseSprite.set_anchor_point(xHot, yHot);
     },
 
-    _settingsInitRegion: function(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);
+    _settingsInit: function(zoomRegion) {
+        this._appSettings = new Gio.Settings({ schema_id: APPLICATIONS_SCHEMA });
+        this._settings = new Gio.Settings({ schema_id: MAGNIFIER_SCHEMA });
 
-        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);
-    },
-
-    _settingsInit: function() {
-        this._appSettings = new Gio.Settings({ schema: APPLICATIONS_SCHEMA });
-        this._settings = new Gio.Settings({ schema: MAGNIFIER_SCHEMA });
-
-        this._appSettings.connect('changed::' + SHOW_KEY, Lang.bind(this, function() {
-            let active = this._appSettings.get_boolean(SHOW_KEY);
-            this.setActive(active);
+        this._appSettings.connect('changed::' + SHOW_KEY,
+                                  Lang.bind(this, function() {
+            this.setActive(this._appSettings.get_boolean(SHOW_KEY));
         }));
 
-        return this._appSettings.get_boolean(SHOW_KEY);
-    },
-
-    _settingsInitLate: function() {
-        let showCrosshairs = this._settings.get_boolean(SHOW_CROSS_HAIRS_KEY);
-        this.addCrosshairs();
-        this.setCrosshairsVisible(showCrosshairs);
-
         this._settings.connect('changed::' + SCREEN_POSITION_KEY,
                                Lang.bind(this, this._updateScreenPosition));
         this._settings.connect('changed::' + MAG_FACTOR_KEY,
@@ -573,6 +515,57 @@ 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);
    },
 
     _updateScreenPosition: function() {
@@ -719,6 +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',
@@ -731,8 +727,16 @@ const ZoomRegion = new Lang.Class({
         let component = event.source.get_component_iface();
         if (!component || event.detail1 != 1)
             return;
-        let extents = component.get_extents(Atspi.CoordType.SCREEN);
-        [this._xFocus, this._yFocus] = [extents.x, extents.y]
+        let extents;
+        try {
+            extents = component.get_extents(Atspi.CoordType.SCREEN);
+        } catch(e) {
+            log('Failed to read extents of focused component: ' + e.message);
+            return;
+        }
+
+        [this._xFocus, this._yFocus] = [extents.x + (extents.width / 2),
+                                        extents.y + (extents.height / 2)];
         this._centerFromFocusPosition();
     },
 
@@ -740,7 +744,14 @@ const ZoomRegion = new Lang.Class({
         let text = event.source.get_text_iface();
         if (!text)
             return;
-        let extents = text.get_character_extents(text.get_caret_offset(), 0);
+        let extents;
+        try {
+            extents = text.get_character_extents(text.get_caret_offset(), 0);
+        } catch(e) {
+            log('Failed to read extents of text caret: ' + e.message);
+            return;
+        }
+
         [this._xCaret, this._yCaret] = [extents.x, extents.y];
         this._centerFromCaretPosition();
     },
@@ -763,6 +774,9 @@ const ZoomRegion = new Lang.Class({
         } else {
             this._destroyActors();
         }
+
+        this._syncCaretTracking();
+        this._syncFocusTracking();
     },
 
     /**
@@ -822,10 +836,7 @@ const ZoomRegion = new Lang.Class({
      */
     setFocusTrackingMode: function(mode) {
         this._focusTrackingMode = mode;
-        if (this._focusTrackingMode == GDesktopEnums.MagnifierFocusTrackingMode.NONE)
-            this._focusCaretTracker.deregisterFocusListener();
-        else
-            this._focusCaretTracker.registerFocusListener();
+        this._syncFocusTracking();
     },
 
     /**
@@ -834,10 +845,27 @@ const ZoomRegion = new Lang.Class({
      */
     setCaretTrackingMode: function(mode) {
         this._caretTrackingMode = mode;
-        if (this._caretTrackingMode == GDesktopEnums.MagnifierCaretTrackingMode.NONE)
-            this._focusCaretTracker.deregisterCaretListener();
+        this._syncCaretTracking();
+    },
+
+    _syncFocusTracking: function() {
+        let enabled = this._focusTrackingMode != GDesktopEnums.MagnifierFocusTrackingMode.NONE &&
+            this.isActive();
+
+        if (enabled)
+            this._focusCaretTracker.registerFocusListener();
         else
+            this._focusCaretTracker.deregisterFocusListener();
+    },
+
+    _syncCaretTracking: function() {
+        let enabled = this._caretTrackingMode != GDesktopEnums.MagnifierCaretTrackingMode.NONE &&
+            this.isActive();
+
+        if (enabled)
             this._focusCaretTracker.registerCaretListener();
+        else
+            this._focusCaretTracker.deregisterCaretListener();
     },
 
     /**
@@ -1046,6 +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
@@ -1054,6 +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 });
@@ -1177,14 +1227,13 @@ 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,
-                                               width: global.screen_width,
-                                               height: global.screen_height });
+        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
         // chrome, the windows, etc.
-        this._uiGroupClone = new Clutter.Clone({ source: Main.layoutManager.uiGroup });
+        this._uiGroupClone = new Clutter.Clone({ source: Main.uiGroup,
+                                                 clip_to_allocation: true });
         mainGroup.add_actor(this._uiGroupClone);
 
         // Add either the given mouseSourceActor to the ZoomRegion, or a clone of
@@ -1360,7 +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() {
@@ -1374,7 +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

@@ -4,6 +4,7 @@ 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;
@@ -17,8 +18,11 @@ 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 Panel = imports.ui.panel;
 const Params = imports.misc.params;
@@ -39,10 +43,9 @@ 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';
 
 let componentManager = null;
 let panel = null;
@@ -50,20 +53,23 @@ 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 osdWindow = null;
+let osdWindowManager = null;
+let osdMonitorLabeler = null;
 let sessionMode = 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;
 let xdndHandler = null;
 let keyboard = null;
@@ -72,21 +78,21 @@ let _startDate;
 let _defaultCssStylesheet = null;
 let _cssStylesheet = null;
 let _a11ySettings = null;
-let dynamicWorkspacesSchema = 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) {
@@ -102,9 +108,6 @@ function start() {
     global.logError = window.log;
     global.log = window.log;
 
-    if (!Meta.is_wayland_compositor)
-        Meta.is_wayland_compositor = function () { return false; };
-
     // Chain up async errors reported from C
     global.connect('notify-error', function (global, msg, detail) { notifyError(msg, detail); });
 
@@ -112,7 +115,8 @@ function start() {
 
     sessionMode = new SessionMode.SessionMode();
     sessionMode.connect('updated', _sessionUpdated);
-    _initializePrefs();
+    Gtk.Settings.get_default().connect('notify::gtk-theme-name',
+                                       _loadDefaultStylesheet);
     _initializeUI();
 
     shellDBusService = new ShellDBus.GnomeShell();
@@ -121,17 +125,6 @@ function start() {
     _sessionUpdated();
 }
 
-function _initializePrefs() {
-    let keys = new Gio.Settings({ schema: sessionMode.overridesSchema }).list_keys();
-    for (let i = 0; i < keys.length; i++)
-        Meta.prefs_override_preference_schema(keys[i], sessionMode.overridesSchema);
-
-    if (keys.indexOf('dynamic-workspaces') > -1)
-        dynamicWorkspacesSchema = sessionMode.overridesSchema;
-    else
-        dynamicWorkspacesSchema = 'org.gnome.mutter';
-}
-
 function _initializeUI() {
     // Ensure ShellWindowTracker and ShellAppUsage are initialized; this will
     // also initialize ShellAppSystem first.  ShellAppSystem
@@ -144,51 +137,58 @@ function _initializeUI() {
     Shell.WindowTracker.get_default();
     Shell.AppUsage.get_default();
 
+    let resource = Gio.Resource.load(global.datadir + '/gnome-shell-theme.gresource');
+    resource._register();
+
     _loadDefaultStylesheet();
 
     // Setup the stage hierarchy early
     layoutManager = new Layout.LayoutManager();
 
+    // Various parts of the codebase still refers to Main.uiGroup
+    // instead using the layoutManager.  This keeps that code
+    // working until it's updated.
+    uiGroup = layoutManager.uiGroup;
+
     screencastService = new Screencast.ScreencastService();
     xdndHandler = new XdndHandler.XdndHandler();
     ctrlAltTabManager = new CtrlAltTab.CtrlAltTabManager();
-    osdWindow = new OsdWindow.OsdWindow();
+    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();
     componentManager = new Components.ComponentManager();
 
-    if (sessionMode.isGreeter && screenShield) {
-        layoutManager.connect('startup-prepared', function() {
-            screenShield.showDialog();
-        });
-    }
-
-    layoutManager.connect('startup-complete', function() {
-        if (keybindingMode == Shell.KeyBindingMode.NONE)
-            keybindingMode = Shell.KeyBindingMode.NORMAL;
-        if (screenShield)
-            screenShield.lockIfWasLocked();
-    });
-
     layoutManager.init();
     overview.init();
 
-    _a11ySettings = new Gio.Settings({ schema: A11Y_SCHEMA });
+    _a11ySettings = new Gio.Settings({ schema_id: A11Y_SCHEMA });
 
     global.display.connect('overlay-key', Lang.bind(overview, function () {
         if (!_a11ySettings.get_boolean (STICKY_KEYS_ENABLE))
             overview.toggle();
     }));
 
+    global.display.connect('show-restart-message', function(display, message) {
+        showRestartMessage(message);
+        return true;
+    });
+
+    global.display.connect('restart', function() {
+        global.reexec_self();
+        return true;
+    });
+
     // Provide the bus object for gnome-session to
     // initiate logouts.
     EndSessionDialog.init();
@@ -198,8 +198,6 @@ function _initializeUI() {
 
     _startDate = new Date();
 
-    log('GNOME Shell started at ' + _startDate);
-
     let perfModuleName = GLib.getenv("SHELL_PERF_MODULE");
     if (perfModuleName) {
         let perfOutput = GLib.getenv("SHELL_PERF_OUTPUT");
@@ -209,14 +207,60 @@ function _initializeUI() {
 
     ExtensionDownloader.init();
     ExtensionSystem.init();
+
+    if (sessionMode.isGreeter && screenShield) {
+        layoutManager.connect('startup-prepared', function() {
+            screenShield.showDialog();
+        });
+    }
+
+    layoutManager.connect('startup-complete', function() {
+        if (actionMode == Shell.ActionMode.NONE) {
+            actionMode = Shell.ActionMode.NORMAL;
+        }
+        if (screenShield) {
+            screenShield.lockIfWasLocked();
+        }
+        if (sessionMode.currentMode != 'gdm' &&
+            sessionMode.currentMode != 'initial-setup') {
+            Shell.Global.log_structured('GNOME Shell started at ' + _startDate,
+                                        ['MESSAGE_ID=' + GNOMESHELL_STARTED_MESSAGE_ID]);
+        }
+    });
+}
+
+function _getStylesheet(name) {
+    let 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() {
-    if (!sessionMode.isPrimary)
-        return;
-
-    let stylesheet = global.datadir + '/theme/' + sessionMode.stylesheetName;
-    if (_defaultCssStylesheet == stylesheet)
+    let stylesheet = _getDefaultStylesheet();
+    if (_defaultCssStylesheet && _defaultCssStylesheet.equal(stylesheet))
         return;
 
     _defaultCssStylesheet = stylesheet;
@@ -228,11 +272,10 @@ 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()
-{
+function getThemeStylesheet() {
     return _cssStylesheet;
 }
 
@@ -243,9 +286,8 @@ function getThemeStylesheet()
  *
  * Set the theme CSS file that the shell will load
  */
-function setThemeStylesheet(cssStylesheet)
-{
-    _cssStylesheet = cssStylesheet;
+function setThemeStylesheet(cssStylesheet) {
+    _cssStylesheet = cssStylesheet ? Gio.File.new_for_path(cssStylesheet) : null;
 }
 
 /**
@@ -330,7 +372,7 @@ 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
  *
@@ -339,7 +381,7 @@ 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)) {
@@ -369,9 +411,9 @@ 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;
 }
@@ -397,7 +439,7 @@ 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');
     }
@@ -410,7 +452,7 @@ 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:
@@ -435,7 +477,7 @@ 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);
@@ -443,9 +485,10 @@ 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() {
@@ -486,6 +529,7 @@ function activateWindow(window, time, workspaceNum) {
     }
 
     overview.hide();
+    panel.closeCalendar();
 }
 
 // TODO - replace this timeout with some system to guess when the user might
@@ -603,5 +647,31 @@ function queueDeferredWork(workId) {
             _deferredTimeoutId = 0;
             return GLib.SOURCE_REMOVE;
         });
+        GLib.Source.set_name_by_id(_deferredTimeoutId, '[gnome-shell] _runAllDeferredWork');
     }
 }
+
+const RestartMessage = new Lang.Class({
+    Name: 'RestartMessage',
+    Extends: ModalDialog.ModalDialog,
+
+    _init : function(message) {
+        this.parent({ shellReactive: true,
+                      styleClass: 'restart-message headline',
+                      shouldFadeIn: false,
+                      destroyOnClose: true });
+
+        let label = new St.Label({ text: message });
+
+        this.contentLayout.add(label, { x_fill: false,
+                                        y_fill: false,
+                                        x_align: St.Align.MIDDLE,
+                                        y_align: St.Align.MIDDLE });
+        this.buttonLayout.hide();
+    }
+});
+
+function showRestartMessage(message) {
+    let restartMessage = new RestartMessage(message);
+    restartMessage.open();
+}

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,
@@ -41,23 +36,24 @@ const ModalDialog = new Lang.Class({
     _init: function(params) {
         params = Params.parse(params, { shellReactive: false,
                                         styleClass: null,
-                                        parentActor: Main.layoutManager.dialogGroup,
-                                        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;
         this._destroyOnClose = params.destroyOnClose;
 
         this._group = new St.Widget({ visible: false,
                                       x: 0,
                                       y: 0,
                                       accessible_role: Atk.Role.DIALOG });
-        params.parentActor.add_actor(this._group);
+        Main.layoutManager.modalDialogGroup.add_actor(this._group);
 
         let constraint = new Clutter.BindConstraint({ source: global.stage,
                                                       coordinate: Clutter.BindCoordinate.ALL });
@@ -78,7 +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.
@@ -99,7 +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,
@@ -107,8 +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 });
@@ -117,8 +115,6 @@ const ModalDialog = new Lang.Class({
         this._initialKeyFocus = this.dialogLayout;
         this._initialKeyFocusDestroyId = 0;
         this._savedKeyFocus = null;
-
-        this._workSpinner = null;
     },
 
     destroy: function() {
@@ -146,16 +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'];
@@ -169,10 +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);
 
@@ -187,47 +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;
@@ -308,6 +266,15 @@ const ModalDialog = new Lang.Class({
         return true;
     },
 
+    _closeComplete: function() {
+        this.state = State.CLOSED;
+        this._group.hide();
+        this.emit('closed');
+
+        if (this._destroyOnClose)
+            this.destroy();
+    },
+
     close: function(timestamp) {
         if (this.state == State.CLOSED || this.state == State.CLOSING)
             return;
@@ -316,20 +283,16 @@ const ModalDialog = new Lang.Class({
         this.popModal(timestamp);
         this._savedKeyFocus = null;
 
-        Tweener.addTween(this._group,
-                         { opacity: 0,
-                           time: OPEN_AND_CLOSE_TIME,
-                           transition: 'easeOutQuad',
-                           onComplete: Lang.bind(this,
-                               function() {
-                                   this.state = State.CLOSED;
-                                   this._group.hide();
-                                   this.emit('closed');
-
-                                   if (this._destroyOnClose)
-                                       this.destroy();
-                               })
-                         });
+        if (this._shouldFadeOut)
+            Tweener.addTween(this._group,
+                             { opacity: 0,
+                               time: OPEN_AND_CLOSE_TIME,
+                               transition: 'easeOutQuad',
+                               onComplete: Lang.bind(this,
+                                                     this._closeComplete)
+                             })
+        else
+            this._closeComplete();
     },
 
     // Drop modal status without closing the dialog; this makes the
@@ -356,7 +319,7 @@ const ModalDialog = new Lang.Class({
         if (this._hasModal)
             return true;
         if (!Main.pushModal(this._group, { timestamp: timestamp,
-                                           keybindingMode: this._keybindingMode }))
+                                           actionMode: this._actionMode }))
             return false;
 
         this._hasModal = true;

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',
 
@@ -120,16 +105,10 @@ const FdoNotificationDaemon = new Lang.Class({
 
         this._nextNotificationId = 1;
 
-        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));
-
         Shell.WindowTracker.get_default().connect('notify::focus-app',
             Lang.bind(this, this._onFocusAppChanged));
         Main.overview.connect('hidden',
             Lang.bind(this, this._onFocusAppChanged));
-
-        this._trayManager.manage_screen(global.screen, Main.messageTray.actor);
     },
 
     _imageForNotificationData: function(hints) {
@@ -170,11 +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;
@@ -191,7 +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;
 
@@ -202,13 +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);
+        let source = new FdoNotificationDaemonSource(title, pid, sender, ndata ? ndata.hints['desktop-entry'] : null);
 
         this._sources.push(source);
         source.connect('destroy', Lang.bind(this, function() {
@@ -234,21 +212,19 @@ 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++;
-            Mainloop.idle_add(Lang.bind(this,
-                                        function () {
-                                            this._emitNotificationClosed(id, NotificationClosedReason.DISMISSED);
-                                            return GLib.SOURCE_REMOVE;
-                                        }));
+            let idle_id = Mainloop.idle_add(Lang.bind(this,
+                                            function () {
+                                                this._emitNotificationClosed(id, NotificationClosedReason.DISMISSED);
+                                                return GLib.SOURCE_REMOVE;
+                                            }));
+            GLib.Source.set_name_by_id(idle_id, '[gnome-shell] this._emitNotificationClosed');
             return invocation.return_value(GLib.Variant.new('(u)', [id]));
         }
 
@@ -332,19 +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,
@@ -372,26 +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);
@@ -401,31 +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();
             }));
         }
@@ -462,7 +412,7 @@ const FdoNotificationDaemon = new Lang.Class({
     GetCapabilities: function() {
         return [
             'actions',
-            'action-icons',
+            // 'action-icons',
             'body',
             // 'body-hyperlinks',
             // 'body-images',
@@ -505,20 +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();
     }
 });
 
@@ -526,10 +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);
 
@@ -549,12 +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() {
@@ -572,15 +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)
@@ -589,29 +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;
 
@@ -619,16 +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)
@@ -653,17 +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() {
@@ -676,11 +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,
@@ -691,6 +578,12 @@ const FdoNotificationDaemonSource = new Lang.Class({
     }
 });
 
+const PRIORITY_URGENCY_MAP = {
+    low: MessageTray.Urgency.LOW,
+    normal: MessageTray.Urgency.NORMAL,
+    high: MessageTray.Urgency.HIGH,
+    urgent: MessageTray.Urgency.CRITICAL
+};
 
 const GtkNotificationDaemonNotification = new Lang.Class({
     Name: 'GtkNotificationDaemonNotification',
@@ -704,12 +597,20 @@ const GtkNotificationDaemonNotification = new Lang.Class({
               "body": body,
               "icon": gicon,
               "urgent": urgent,
+              "priority": priority,
               "buttons": buttons,
               "default-action": defaultAction,
               "default-action-target": defaultActionTarget } = notification;
 
-        this.setUrgency(urgent.unpack() ? MessageTray.Urgency.CRITICAL
-                                        : MessageTray.Urgency.NORMAL);
+        if (priority) {
+            let urgency = PRIORITY_URGENCY_MAP[priority.unpack()];
+            this.setUrgency(urgency != undefined ? urgency : MessageTray.Urgency.NORMAL);
+        } else if (urgent) {
+            this.setUrgency(urgent.unpack() ? MessageTray.Urgency.CRITICAL
+                            : MessageTray.Urgency.NORMAL);
+        } else {
+            this.setUrgency(MessageTray.Urgency.NORMAL);
+        }
 
         if (buttons) {
             buttons.deep_unpack().forEach(Lang.bind(this, function(button) {
@@ -741,7 +642,7 @@ const GtkNotificationDaemonNotification = new Lang.Class({
         this._activateAction(action.unpack(), actionTarget);
     },
 
-    _onClicked: function() {
+    activate: function() {
         this._activateAction(this._defaultAction, this._defaultActionTarget);
         this.parent();
     },
@@ -808,11 +709,17 @@ const GtkNotificationDaemonAppSource = new Lang.Class({
     activateAction: function(actionId, target) {
         let app = this._createApp();
         app.ActivateActionRemote(actionId, target ? [target] : [], getPlatformData());
+
+        Main.overview.hide();
+        Main.panel.closeCalendar();
     },
 
     open: function() {
         let app = this._createApp();
         app.ActivateRemote(getPlatformData());
+
+        Main.overview.hide();
+        Main.panel.closeCalendar();
     },
 
     addNotification: function(notificationId, notificationParams, showBanner) {

js/ui/osdMonitorLabeler.js

@@ -0,0 +1,129 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
+const St = imports.gi.St;
+
+const Lang = imports.lang;
+const Main = imports.ui.main;
+const Tweener = imports.ui.tweener;
+const Meta = imports.gi.Meta;
+
+const FADE_TIME = 0.1;
+
+const OsdMonitorLabel = new Lang.Class({
+    Name: 'OsdMonitorLabel',
+
+    _init: function(monitor, label) {
+        this._actor = new St.Widget({ x_expand: true,
+                                      y_expand: true });
+
+        this._monitor = monitor;
+
+        this._box = new St.BoxLayout({ style_class: 'osd-window',
+                                       vertical: true });
+        this._actor.add_actor(this._box);
+
+        this._label = new St.Label({ style_class: 'osd-monitor-label',
+                                     text: label });
+        this._box.add(this._label);
+
+        Main.uiGroup.add_child(this._actor);
+        Main.uiGroup.set_child_above_sibling(this._actor, null);
+        this._position();
+
+        Meta.disable_unredirect_for_screen(global.screen);
+    },
+
+    _position: function() {
+        let workArea = Main.layoutManager.getWorkAreaForMonitor(this._monitor);
+
+        if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
+            this._box.x = workArea.x + (workArea.width - this._box.width);
+        else
+            this._box.x = workArea.x;
+
+        this._box.y = workArea.y;
+    },
+
+    destroy: function() {
+        this._actor.destroy();
+        Meta.enable_unredirect_for_screen(global.screen);
+    }
+});
+
+const OsdMonitorLabeler = new Lang.Class({
+    Name: 'OsdMonitorLabeler',
+
+    _init: function() {
+        this._monitorManager = Meta.MonitorManager.get();
+        this._client = null;
+        this._clientWatchId = 0;
+        this._osdLabels = [];
+        this._monitorLabels = null;
+        Main.layoutManager.connect('monitors-changed',
+                                    Lang.bind(this, this._reset));
+        this._reset();
+    },
+
+    _reset: function() {
+        for (let i in this._osdLabels)
+            this._osdLabels[i].destroy();
+        this._osdLabels = [];
+        this._monitorLabels = new Map();
+        let monitors = Main.layoutManager.monitors;
+        for (let i in monitors)
+            this._monitorLabels.set(monitors[i].index, []);
+    },
+
+    _trackClient: function(client) {
+        if (this._client)
+            return (this._client == client);
+
+        this._client = client;
+        this._clientWatchId = Gio.bus_watch_name(Gio.BusType.SESSION, client, 0, null,
+                                                 Lang.bind(this, function(c, name) {
+                                                     this.hide(name);
+                                                 }));
+        return true;
+    },
+
+    _untrackClient: function(client) {
+        if (!this._client || this._client != client)
+            return false;
+
+        Gio.bus_unwatch_name(this._clientWatchId);
+        this._clientWatchId = 0;
+        this._client = null;
+        return true;
+    },
+
+    show: function(client, params) {
+        if (!this._trackClient(client))
+            return;
+
+        this._reset();
+
+        for (let id in params) {
+            let monitor = this._monitorManager.get_monitor_for_output(id);
+            if (monitor == -1)
+                continue;
+            this._monitorLabels.get(monitor).push(params[id].deep_unpack());
+        }
+
+        // In mirrored display setups, more than one physical outputs
+        // might be showing the same logical monitor. In that case, we
+        // join each output's labels on the same OSD widget.
+        for (let [monitor, labels] of this._monitorLabels.entries()) {
+            labels.sort();
+            this._osdLabels.push(new OsdMonitorLabel(monitor, labels.join(' ')));
+        }
+    },
+
+    hide: function(client) {
+        if (!this._untrackClient(client))
+            return;
+
+        this._reset();
+    }
+});