Bump version to 3.36.3

Update NEWS.

.gitlab-ci.yml

@@ -18,7 +18,7 @@ variables:
         - merge_requests
 
 check_commit_log:
-    image: registry.gitlab.gnome.org/gnome/mutter/master:v4
+    image: registry.gitlab.gnome.org/gnome/mutter/master:v3
     stage: review
     variables:
         GIT_DEPTH: "100"
@@ -28,10 +28,10 @@ check_commit_log:
         - merge_requests
 
 js_check:
-    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v2
+    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v1
     stage: review
     script:
-        - find js -name '*.js' -exec js68 -c -s '{}' ';' 2>&1 | tee $JS_LOG
+        - find js -name '*.js' -exec js60 -c -s '{}' ';' 2>&1 | tee $JS_LOG
         - (! grep -q . $JS_LOG)
     <<: *only_default
     artifacts:
@@ -40,7 +40,7 @@ js_check:
         when: on_failure
 
 eslint:
-    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v2
+    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v1
     stage: review
     script:
         - ./.gitlab-ci/run-eslint.sh
@@ -51,21 +51,21 @@ eslint:
         when: always
 
 potfile_check:
-    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v2
+    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v1
     stage: review
     script:
         - ./.gitlab-ci/check-potfiles.sh
     <<: *only_default
 
 no_template_check:
-    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v2
+    image: registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v1
     stage: review
     script:
         - ./.gitlab-ci/check-template-strings.sh
     <<: *only_default
 
 build:
-    image: registry.gitlab.gnome.org/gnome/mutter/master:v4
+    image: registry.gitlab.gnome.org/gnome/mutter/master:v3
     stage: build
     before_script:
         - .gitlab-ci/checkout-mutter.sh
@@ -83,7 +83,7 @@ build:
             - build
 
 test:
-    image: registry.gitlab.gnome.org/gnome/mutter/master:v4
+    image: registry.gitlab.gnome.org/gnome/mutter/master:v3
     stage: test
     variables:
         XDG_RUNTIME_DIR: "$CI_PROJECT_DIR/runtime-dir"
@@ -100,7 +100,7 @@ test:
         when: on_failure
 
 test-pot:
-    image: registry.gitlab.gnome.org/gnome/mutter/master:v4
+    image: registry.gitlab.gnome.org/gnome/mutter/master:v3
     stage: test
     before_script:
         - ninja -C mutter/build install
@@ -124,7 +124,11 @@ flatpak:
         RUNTIME_REPO: "https://nightly.gnome.org/gnome-nightly.flatpakrepo"
         FLATPAK_MODULE: "gnome-extensions-app"
         APP_ID: "org.gnome.Extensions"
+        MESON_ARGS: "$SUBPROJECT"
     extends: .flatpak
+    before_script:
+        - flatpak run --command=$SUBPROJECT/generate-translations.sh
+                      --filesystem=host org.gnome.Sdk//master
     <<: *only_default
 
 nightly:

.gitlab-ci/Dockerfile

@@ -1,24 +0,0 @@
-# Rebuild and push with
-#
-#     cd .gitlab-ci/
-#     podman build --format docker --no-cache -t registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v2 .
-#     podman push registry.gitlab.gnome.org/gnome/gnome-shell/extension-ci:v2
-#
-
-FROM registry.fedoraproject.org/fedora:32
-
-RUN dnf -y update && dnf -y upgrade && \
-    dnf install -y 'dnf-command(copr)' git && \
-
-    # For syntax checks with `find . -name '*.js' -exec js68 -c -s '{}' ';'`
-    dnf install -y findutils mozjs68-devel && \
-
-    # For static analysis with eslint
-    dnf install -y nodejs && \
-    npm install -g eslint && \
-
-    # Shameless plug for my own tooling; useful for generating zip
-    dnf copr enable -y fmuellner/gnome-shell-ci && \
-    dnf install -y gnome-extensions-tool meson && \
-
-    dnf clean all

.gitlab-ci/Dockerfile.extension-ci

@@ -0,0 +1,18 @@
+FROM registry.fedoraproject.org/fedora:latest
+
+RUN dnf -y update && dnf -y upgrade && \
+    dnf install -y 'dnf-command(copr)' git && \
+
+    # For syntax checks with `find . -name '*.js' -exec js60 -c -s '{}' ';'`
+    dnf install -y findutils mozjs60-devel && \
+
+    # For static analysis with eslint
+    dnf install -y nodejs && \
+    npm install -g eslint && \
+
+    # Shameless plug for my own tooling; useful for generating zip
+    dnf copr enable -y fmuellner/gnome-shell-ci && \
+    dnf install -y gnome-extensions-tool meson && \
+
+    dnf clean all && \
+    rm -rf /var/cache/dnf

.gitlab-ci/check-potfiles.sh

@@ -6,11 +6,6 @@ globs=('*.js' '*.c')
 # find source files that contain gettext keywords
 files=$(grep -lR ${globs[@]/#/--include=} '\(gettext\|[^I_)]_\)(' $srcdirs)
 
-# filter out excluded files
-if [ -f po/POTFILES.skip ]; then
-  files=$(for f in $files; do ! grep -q ^$f po/POTFILES.skip && echo $f; done)
-fi
-
 # find those that aren't listed in POTFILES.in
 missing=$(for f in $files; do ! grep -q ^$f po/POTFILES.in && echo $f; done)
 

.gitlab-ci/run-eslint.sh

@@ -18,14 +18,12 @@ run_eslint() {
   local extra_args=ARGS_$1
   local output_var=OUTPUT_$1
   local output=${!output_var}
-  local cache=.eslintcache-${1,,}
 
   # ensure output exists even if eslint doesn't report any errors
   mkdir -p $(dirname $output)
   touch $output
 
-  eslint -f unix --cache --cache-location $cache ${!extra_args} -o $output \
-    js subprojects/extensions-app/js
+  eslint -f unix ${!extra_args} -o $output js subprojects/extensions-app/js
 }
 
 list_commit_range_additions() {

NEWS

@@ -1,87 +1,122 @@
-3.37.2
+3.36.3
 ======
-* Add support for "PrefersNonDefaultGPU" desktop key [Bastien; !1226]
+* Add gnome-shell-extension-prefs wrapper for compatibility [Florian; !1220]
+* Fix distorted fallback icons in top bar [Florian; #2578]
+* Lower timeout for scrolling in overview [Alexander; #2602]
 * Only start systemd units when running under systemd
   [Carlos, Florian; #2755, !1242, !1252]
-* Fix "ghost" media controls [Bryan; #2776]
+* Fix "ghost" media controls  [Bryan; #2776]
 * Fix zombie sockets from extensions downloader [Michael; #2774]
 * Update world clocks offsets when timezone changes [Bryan; #2209]
-* Support scrolling anywhere in slider menu items [Peter; #2795]
 * Fix "Do Not Disturb" setting getting reset on startup [Florian; #2804]
-* Only allow updates for extensions that aren't cached [Florian; !1248]
-* Fix matching notifications by PID [Florian; #2592]
-* Indicate extension errors in Extensions app [Florian; #2337]
-* Add clipboard API for querying supported mimetypes [Andy; #2819]
-* Add preview to color picker [Florian; #451]
-* Improve world clocks styling [PrOF-kk; #2825]
-* Remove Frequent view from app picker [Georges; !880]
 * Fix pad OSD glitches [Carlos; !1290]
-* Expose actor tree in looking glass [Georges; !1292]
-* Fixed crashes [Jonas D., Florian; #2709, #2757]
-* Misc. bug fixes and cleanups [Florian, AsciiWolf, Michael, Piotr, Ting-Wei,
-  Amr, Alexander, Bryan, Georges, Jonas D., Andy, Björn, Koki, Carlos; !1229,
-  !1231, !1233, !1235, #2578, #2735, #2751, #2602, #2777, !1249, #2796, !1268,
-  !1269, !1265, !1245, !1273, #2816, !1274, !1263, !1188, !1276, #2652, !1277,
-  !1281, #2286, !1267, !1286, !1279, !1288, !1293, !1294, !1291]
+* Fix matching notifications by PID [Florian; #2592]
+* Only allow updates for extensions that aren't cached [Florian; !1248]
+* Fixed crashes [Jonas, Florian; #2709, #2757]
+* Misc. bug fixes and cleanups [Michael, Piotr, Philip, Florian, Amr,
+  AsciiWolf; !1233, !1205, !1229, #2751, !1232, #2796, !1249, !1263,
+  !1277, #2286, !1288, !1291]
 
 Contributors:
-  AsciiWolf, Michael Catanzaro, Björn Daase, Jonas Dreßler, Bryan Dunsmore,
-  Koki Fukuda, Carlos Garnacho, Andy Holmes, Amr Ibrahim, Soslan Khubulov,
-  Ting-Wei Lan, Michael Lass, Alexander Mikhaylenko, Florian Müllner,
-  Georges Basile Stavracas Neto, Bastien Nocera, PrOF-kk, Peter Simonyi
+  AsciiWolf, Michael Catanzaro, Philip Chimento, Jonas Dreßler, Bryan Dunsmore,
+  Carlos Garnacho, Amr Ibrahim, Michael Lass, Alexander Mikhaylenko,
+  Florian Müllner
 
 Translators:
-  Fabio Tomat [fur], Cheng-Chia Tseng [zh_TW], Yuri Chornoivan [uk],
-  Dušan Kazik [sk], Piotr Drąg [pl], Soslan Khubulov [os],
-  Daniel Mustieles [es], Nathan Follens [nl], Bruce Cowan [en_GB],
-  Florentina Mușat [ro], Milo Casagrande [it], Anders Jonsson [sv],
-  Charles Monzat [fr], Danial Behzadi [fa], sicklylife [ja], Kukuh Syafaat [id],
-  Jordi Mas [ca], Emin Tufan Çetin [tr], Jiri Grönroos [fi], Марко Костић [sr],
-  Christian Kirbach [de], Changwoo Ryu [ko], Matej Urbančič [sl]
+  Fabio Tomat [fur], Cheng-Chia Tseng [zh_TW], Dušan Kazik [sk],
+  Piotr Drąg [pl], Daniel Mustieles [es], Nathan Follens [nl],
+  Bruce Cowan [en_GB], Florentina Mușat [ro], Yuri Chornoivan [uk],
+  Milo Casagrande [it], Anders Jonsson [sv], Charles Monzat [fr],
+  Daniel Șerbănescu [ro], sicklylife [ja], Kukuh Syafaat [id],
+  Emin Tufan Çetin [tr], Jiri Grönroos [fi], Марко Костић [sr],
+  Christian Kirbach [de], Changwoo Ryu [ko], Aurimas Černius [lt],
+  Matej Urbančič [sl]
 
-3.37.1
+3.36.2
 ======
-* Improve bluetooth submenu title [Mariana; #2340]
 * Add openPrefs() convenience method for extensions [Florian; !1163]
 * Bring back support for empty StIcons [Andre, Jonas D.; !1173, !1178]
 * Wake up screen when unlocking programmatically [Florian; !1158]
-* Improve extensions tool error reporting [Florian; #2391]
 * Improve handling of scale-factor changes [Georges; !1176]
-* Tone down weekend days with events in calendar [Jakub; #2588]
-* Fix showing bluetooth submenu when devices were set up [Florian; !1174]
-* Add support for parental controls filtering [Philip W.; !465]
-* Provide alternative extension templates [Florian; !812]
-* Improve weather section's empty state [Mariana; #2179]
 * Fix translations of folder names [Florian; #2623]
-* Drop Tweener [Jonas Å.; !1200]
-* Match ASCII alternatives of system actions [Will; #2688]
 * Fix delay on lock screen after entering wrong password [Jonas D.; #2655]
-* Use globalThis instead of window [Andy; #2322]
-* Inhibit remote access when disabled by session mode [Jonas Å.; !1210]
-* Improve calendar-server performance [Milan; #1875]
-* Add gnome-shell-extension-prefs wrapper for compatibility [Florian; !1220]
+* Match ASCII alternatives of system actions [Will; #2688]
+* Tone down weekend days with events in calendar [Jakub; #2588]
+* Fix area screenshots on multi-monitor systems [Jonas Å; !1224]
 * Fix stuck lock screen after unlock [Jonas D., Florian; #2446]
 * Fixed crashes [Jonas D., Florian, Carlos; #2584, #2625, !1223, !1218]
-* Misc. bug fixes and cleanups [Florian, Jonas Å., Marco, Andre, Georges,
-  Jonas D., Jan, Philip Ch.,, Xiaoguang, Will, Jordan, Matthew, qarmin;
-  !1126, !1155, !1156, !1165, !1168, !1169, #2551, #2563, !1172, !1175, !1179,
-  !1160, #2562, #2578, !1184, #2559, !1186, #2607, !1191, !1194, !1199, !1203,
-  #2649, #2628, !1205, !1206, !1208, !1207, !1211, !1214, !1213, !1192, !1217,
-  !1219, #1615, #2691, !1094, !1177]
+* Misc. bug fixes and cleanups [Jonas Å., Marco, Andre, Florian, Jonas D.;
+  !1155, !1156, !1169, !1168, #2551, #2563, !1172, !1179, !1160, #2562, #2578,
+  !1203, #2649, #2628, #2691, #1615, #2607, !1228]
 
 Contributors:
-  Marco Trevisan (Treviño), Philip Chimento, Milan Crha, Jonas Dreßler,
-  Carlos Garnacho, Andy Holmes, Matthew Leeds, Andre Moreira Magalhaes,
-  Florian Müllner, Georges Basile Stavracas Neto, Jordan Petridis,
-  Mariana Picolo, Jakub Steiner, Will Thompson, Jan Tojnar, Xiaoguang Wang,
-  Philip Withnall, qarmin, Jonas Ådahl
+  Marco Trevisan (Treviño), Jonas Dreßler, Carlos Garnacho,
+  Andre Moreira Magalhaes, Florian Müllner, Georges Basile Stavracas Neto,
+  Jakub Steiner, Will Thompson, Jonas Ådahl
 
 Translators:
   Fabio Tomat [fur], Cheng-Chia Tseng [zh_TW], Danial Behzadi [fa],
   Jiri Grönroos [fi], Ibai Oihanguren Sala [eu], Марко Костић [sr],
-  Rūdolfs Mazurs [lv], Yuri Chornoivan [uk], Carmen Bianca BAKKER [eo],
-  Dingzhong Chen [zh_CN], Rafael Fontenelle [pt_BR], Petr Kovář [cs],
-  Asier Sarasua Garmendia [eu], Daniel Mustieles [es], Emin Tufan Çetin [tr]
+  Rūdolfs Mazurs [lv], Rafael Fontenelle [pt_BR], Petr Kovář [cs],
+  Daniel Rusek [cs]
+
+3.36.1
+======
+* Improve app folders [Jonas D.; !1011]
+* Fix launching ibus daemon [Alynx; !1080]
+* Do not shutdown ibus/xsettings on X11 compositor restart [Carlos; #2329]
+* Hide hint text in entries when preedit is used [Carlos; !1084]
+* Do not load app infos on main thread [Christian; #2282]
+* Don't expose FDO Notifications interface on main bus name [Florian; !547]
+* Fix icon of mobile broadband connections [Cosimo, Reik; !1097, !1105]
+* Fix high-contrast/symbolic icon mix-up [Florian; #2414]
+* Don't ellipsize times in world clock [Florian; !1090]
+* Only check for extension updates if there are any extensions [Florian; !1100]
+* Fix crash when trying to update removed extensions [Florian; #2343]
+* Make Extensions app available as flatpak [Florian; !1081, !1106, !1087, !1133]
+* Display fractional timezones as hours:minutes [Jonas D.; #2438]
+* Fix assigning pad keybindings [Carlos; #2451]
+* Handle embedded newlines in lock screen notifications [Florian; #2463]
+* Fix OSK layout fallback for unsupported variants [Florian; #2471]
+* Do not apply text color to color glyphs (emojis) [Carlos; #850]
+* Check "Install pending software updates" by default [Michael; #2427]
+* Do not warn about missing GDM on each login [Florian; #2432]
+* Fix telepathy chat notifications [Marco; !1112]
+* Fix offline updates support in end session dialog [Michael; #2276]
+* Fix activating notifications by keyboard [Florian; #2319]
+* Remove handling of 'blacklisted' extensions [Florian; !1132]
+* Only update extensions if Extensions app is installed [Florian; #2346]
+* Improve Norwegian on-screen-keyboard layout [Bjørn; !1073]
+* Fix IM support for deleting surrounding text [Takao; !477]
+* Fix blur effect with fractional scaling [Jonas D.; !1000]
+* Use better location name in weather section [Florian; #2468]
+* Fix glitch in sound feedback on volume changes [Florian; !1147]
+* Fix on-screen keyboard regressions [Jonas D.; !1142]
+* Improve screen-reader support [Luke; #2508, #2517]
+* Fix password entry resize on login/lock screen [Florian; #2423]
+* Fix crash when opening app picker [Jonas Å.; !1154]
+* Misc. bug fixes and cleanups [Florian, Sebastian, Jan, Daniel, Philip, Mario,
+  Ray, Marco, Jonas D., Carlos, Georges; #2298, #2305, !1078, !1077, #2334,
+  #2381, !1093, !1098, #2386, !1108, !1109, !1114, !1076, !1072, !1115, !1088,
+  !1101, #2467, !1121, !1122, #2476, !1123, !1117, !1129, !1113, !1102, !1127,
+  #2238, !1131, !1135, !1136, !849, #2504, #2371, !1146, !1141, #2510, !1150]
+
+Contributors:
+  Marco Trevisan (Treviño), Michael Catanzaro, Cosimo Cecchi, Jonas Dreßler,
+  Takao Fujiwara, Carlos Garnacho, Christian Hergert, Sebastian Keller,
+  Reik Keutterling, Bjørn Lie, Florian Müllner, Jwtiyar Nariman,
+  Georges Basile Stavracas Neto, Mario Sanchez Prada, Ray Strode, Jan Tojnar,
+  Daniel van Vugt, Philip Withnall, Luke Yelavich, Alynx Zhou, Jonas Ådahl
+
+Translators:
+  Марко Костић [sr], Jordi Mas [ca], sicklylife [ja], Marek Černocký [cs],
+  Daniel Rusek [cs], Kjartan Maraas [nb], Tim Sabsch [de], Stas Solovey [ru],
+  Peter Mráz [sk], Rafael Fontenelle [pt_BR], Piotr Drąg [pl],
+  Milo Casagrande [it], Anders Jonsson [sv], Yuri Chornoivan [uk],
+  Kukuh Syafaat [id], Guillaume Bernard [fr], Daniel Mustieles [es],
+  Danial Behzadi [fa], Goran Vidović [hr], Yosef Or Boczko [he],
+  Emin Tufan Çetin [tr], Wolfgang Stöggl [de], Ibai Oihanguren Sala [eu],
+  Jwtiyar Nariman [ckb], Aurimas Černius [lt]
 
 3.36.0
 ======

data/dbus-interfaces/org.gnome.Shell.CalendarServer.xml

@@ -1,19 +1,12 @@
 <node>
   <interface name="org.gnome.Shell.CalendarServer">
-    <method name="SetTimeRange">
-      <arg type="x" name="since" direction="in"/>
-      <arg type="x" name="until" direction="in"/>
-      <arg type="b" name="force_reload" direction="in"/>
+    <method name="GetEvents">
+      <arg type="x" direction="in" />
+      <arg type="x" direction="in" />
+      <arg type="b" direction="in" />
+      <arg type="a(sssbxxa{sv})" direction="out" />
     </method>
-    <signal name="EventsAddedOrUpdated">
-      <arg type="a(ssbxxa{sv})" name="events" direction="out"/>
-    </signal>
-    <signal name="EventsRemoved">
-      <arg type="as" name="ids" direction="out"/>
-    </signal>
-    <signal name="ClientDisappeared">
-      <arg type="s" name="source_uid" direction="out"/>
-    </signal>
     <property name="HasCalendars" type="b" access="read" />
+    <signal name="Changed" />
   </interface>
 </node>

data/gnome-shell-dbus-interfaces.gresource.xml

@@ -2,6 +2,7 @@
 <gresources>
   <gresource prefix="/org/gnome/shell/dbus-interfaces">
     <file preprocess="xml-stripblanks">net.hadess.SensorProxy.xml</file>
+    <file preprocess="xml-stripblanks">net.hadess.SwitcherooControl.xml</file>
     <file preprocess="xml-stripblanks">org.freedesktop.Application.xml</file>
     <file preprocess="xml-stripblanks">org.freedesktop.bolt1.Device.xml</file>
     <file preprocess="xml-stripblanks">org.freedesktop.bolt1.Manager.xml</file>

data/gnome-shell-theme.gresource.xml

@@ -6,7 +6,6 @@
     <file>checkbox-off-focused.svg</file>
     <file>checkbox-off.svg</file>
     <file>checkbox.svg</file>
-    <file alias="icons/color-pick.svg">color-pick.svg</file>
     <file>dash-placeholder.svg</file>
     <file>gnome-shell.css</file>
     <file>gnome-shell-high-contrast.css</file>

data/theme/color-pick.svg

@@ -1,94 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   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:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="5.4116011mm"
-   height="5.1374583mm"
-   viewBox="0 0 5.4116011 5.1374583"
-   version="1.1"
-   id="svg5595"
-   inkscape:version="0.92.4 (unknown)"
-   sodipodi:docname="color-pick.svg">
-  <defs
-     id="defs5589">
-    <filter
-       inkscape:collect="always"
-       x="-0.10291173"
-       width="1.2058235"
-       y="-0.065432459"
-       height="1.1308649"
-       id="filter5601"
-       style="color-interpolation-filters:sRGB">
-      <feGaussianBlur
-         inkscape:collect="always"
-         stdDeviation="0.610872"
-         id="feGaussianBlur5603" />
-    </filter>
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="15.839192"
-     inkscape:cx="39.387731"
-     inkscape:cy="12.554326"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     inkscape:window-width="1920"
-     inkscape:window-height="1016"
-     inkscape:window-x="0"
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-     inkscape:window-maximized="1"
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-  <metadata
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-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
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-    <path
-       style="color:#000000;display:inline;overflow:visible;opacity:1;vector-effect:none;fill:#000000;fill-opacity:1;stroke:#ffffff;stroke-width:0.26399338;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;marker-start:none;marker-mid:none;marker-end:none;paint-order:normal"
-       d="m 108.07728,148.64122 c 0,1.2393 -1.00465,2.24394 -2.24395,2.24394 -1.23929,0 -2.24716,-1.00465 -2.25221,-2.24394 l -0.009,-2.24458 2.26136,6.4e-4 c 1.2393,3.4e-4 2.24395,1.00464 2.24395,2.24394 z"
-       id="path7523-7"
-       inkscape:connector-curvature="0"
-       sodipodi:nodetypes="ssscss" />
-    <circle
-       style="color:#000000;display:inline;overflow:visible;opacity:1;vector-effect:none;fill:#50dbb5;fill-opacity:1;stroke:none;stroke-width:0.36885914;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;marker-start:none;marker-mid:none;marker-end:none;paint-order:normal"
-       id="path7482-1"
-       cx="105.83707"
-       cy="148.64352"
-       r="1.844296" />
-  </g>
-</svg>

data/theme/gnome-shell-sass/widgets/_app-grid.scss

@@ -14,6 +14,8 @@ $app_icon_padding: 24px;
   }
 }
 
+//.app-display { spacing: 20px; }
+
 /* App Icons */
 
 $app_grid_fg_color: #fff;
@@ -121,11 +123,15 @@ $app_grid_fg_color: #fff;
 }
 
 // Some hacks I don't even know
-.all-apps {
+.all-apps,
+.frequent-apps > StBoxLayout {
   // horizontal padding to make sure scrollbars or dash don't overlap content
   padding: 0px 88px 10px 88px;
 }
 
+// Label when no frequent apps
+.no-frequent-applications-label { @extend %status_text; }
+
 // shutdown and other actions in the grid
 .system-action-icon {
   background-color: rgba(0,0,0,0.8);
@@ -133,3 +139,44 @@ $app_grid_fg_color: #fff;
   border-radius: 99px;
   icon-size: $app_icon_size * 0.5;
 }
+
+/* Frequent | All toggle */
+
+// container
+.app-view-controls { 
+  padding-bottom: 32px;
+}
+
+// buttons
+.app-view-control {
+  padding: 4px 32px;
+  margin: 0 4px;
+
+  &, &:hover, &:checked {
+    @include button(undecorated);
+    color: darken($osd_fg_color, 25%);
+  }
+
+  &:hover {
+    color: $osd_fg_color;
+    box-shadow: inset 0 -2px darken($osd_fg_color, 25%);
+  }
+
+  &:active {
+    box-shadow: inset 0 -2px $osd_fg_color;
+  }
+
+  &:checked {
+    color: $osd_fg_color;
+    box-shadow: inset 0 -2px $selected_bg_color;
+  }
+
+  &:first-child {
+    border-right-width: 0;
+    border-radius: 0;
+  }
+
+  &:last-child {
+    border-radius: 0;
+  }
+}

data/theme/gnome-shell-sass/widgets/_calendar.scss

@@ -204,7 +204,7 @@
   .world-clocks-time {
     font-weight: bold;
     color: $fg_color;
-    font-feature-settings: "tnum";
+    font-feature-settings: "lnum";
     @include fontsize($base_font_size);
     text-align: right;
   }

data/theme/gnome-shell-sass/widgets/_looking-glass.scss

@@ -1,7 +1,5 @@
 /* Looking Glass */
 
-$text_fg_color: #ccc;
-
 // Dialog
 #LookingGlassDialog {
   background-color: $osd_bg_color;
@@ -54,11 +52,6 @@ $text_fg_color: #ccc;
     &:hover { color: lighten($link_color, 10%); }
     &:active { color: darken($link_color, 10%); }
    }
-  .actor-link {
-    color: $text_fg_color;
-    &:hover { color: lighten($text_fg_color, 20%); }
-    &:active { color: darken($text_fg_color, 20%); }
-   }
 }
 
 .lg-completions-text {

data/theme/gnome-shell-sass/widgets/_search-results.scss

@@ -54,10 +54,6 @@
   @extend %status_text;
 }
 
-.grid-search-results {
-  spacing: $base_spacing * 6;
-}
-
 // Search results with icons
 .grid-search-result {
   @extend %app-well-app;

js/gdm/loginDialog.js

@@ -589,8 +589,8 @@ var LoginDialog = GObject.registerClass({
         return actorBox;
     }
 
-    vfunc_allocate(dialogBox) {
-        this.set_allocation(dialogBox);
+    vfunc_allocate(dialogBox, flags) {
+        this.set_allocation(dialogBox, flags);
 
         let themeNode = this.get_theme_node();
         dialogBox = themeNode.get_content_box(dialogBox);
@@ -719,19 +719,19 @@ var LoginDialog = GObject.registerClass({
 
         // Finally hand out the allocations
         if (bannerAllocation)
-            this._bannerView.allocate(bannerAllocation);
+            this._bannerView.allocate(bannerAllocation, flags);
 
         if (authPromptAllocation)
-            this._authPrompt.allocate(authPromptAllocation);
+            this._authPrompt.allocate(authPromptAllocation, flags);
 
         if (userSelectionAllocation)
-            this._userSelectionBox.allocate(userSelectionAllocation);
+            this._userSelectionBox.allocate(userSelectionAllocation, flags);
 
         if (logoAllocation)
-            this._logoBin.allocate(logoAllocation);
+            this._logoBin.allocate(logoAllocation, flags);
 
         if (sessionMenuButtonAllocation)
-            this._sessionMenuButton.allocate(sessionMenuButtonAllocation);
+            this._sessionMenuButton.allocate(sessionMenuButtonAllocation, flags);
     }
 
     _ensureUserListLoaded() {
@@ -810,13 +810,12 @@ var LoginDialog = GObject.registerClass({
             return;
 
         this._logoBin.destroy_all_children();
-        const [valid, resourceScale] = this._logoBin.get_resource_scale();
-        if (this._logoFile && valid) {
+        if (this._logoFile && this._logoBin.resource_scale > 0) {
             let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
             this._logoBin.add_child(this._textureCache.load_file_async(this._logoFile,
                                                                        -1, -1,
                                                                        scaleFactor,
-                                                                       resourceScale));
+                                                                       this._logoBin.resource_scale));
         }
     }
 

js/gdm/util.js

@@ -2,7 +2,7 @@
 /* exported BANNER_MESSAGE_KEY, BANNER_MESSAGE_TEXT_KEY, LOGO_KEY,
             DISABLE_USER_LIST_KEY, fadeInActor, fadeOutActor, cloneAndFadeOutActor */
 
-const { Clutter, Gdm, Gio, GLib } = imports.gi;
+const { Clutter, Gio, GLib } = imports.gi;
 const Signals = imports.signals;
 
 const Batch = imports.gdm.batch;
@@ -12,15 +12,6 @@ const Main = imports.ui.main;
 const Params = imports.misc.params;
 const SmartcardManager = imports.misc.smartcardManager;
 
-Gio._promisify(Gdm.Client.prototype,
-    'open_reauthentication_channel', 'open_reauthentication_channel_finish');
-Gio._promisify(Gdm.Client.prototype,
-    'get_user_verifier', 'get_user_verifier_finish');
-Gio._promisify(Gdm.UserVerifierProxy.prototype,
-    'call_begin_verification_for_user', 'call_begin_verification_for_user_finish');
-Gio._promisify(Gdm.UserVerifierProxy.prototype,
-    'call_begin_verification', 'call_begin_verification_finish');
-
 var PASSWORD_SERVICE_NAME = 'gdm-password';
 var FINGERPRINT_SERVICE_NAME = 'gdm-fingerprint';
 var SMARTCARD_SERVICE_NAME = 'gdm-smartcard';
@@ -177,12 +168,14 @@ var ShellUserVerifier = class {
 
         this._checkForFingerprintReader();
 
-        // If possible, reauthenticate an already running session,
-        // so any session specific credentials get updated appropriately
-        if (userName)
-            this._openReauthenticationChannel(userName);
-        else
-            this._getUserVerifier();
+        if (userName) {
+            // If possible, reauthenticate an already running session,
+            // so any session specific credentials get updated appropriately
+            this._client.open_reauthentication_channel(userName, this._cancellable,
+                                                       this._reauthenticationChannelOpened.bind(this));
+        } else {
+            this._client.get_user_verifier(this._cancellable, this._userVerifierGot.bind(this));
+        }
     }
 
     cancel() {
@@ -346,11 +339,10 @@ var ShellUserVerifier = class {
         this._verificationFailed(false);
     }
 
-    async _openReauthenticationChannel(userName) {
+    _reauthenticationChannelOpened(client, result) {
         try {
             this._clearUserVerifier();
-            this._userVerifier = await this._client.open_reauthentication_channel(
-                userName, this._cancellable);
+            this._userVerifier = client.open_reauthentication_channel_finish(result);
         } catch (e) {
             if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
                 return;
@@ -359,7 +351,8 @@ var ShellUserVerifier = class {
                 // Gdm emits org.freedesktop.DBus.Error.AccessDenied when there
                 // is no session to reauthenticate. Fall back to performing
                 // verification from this login session
-                this._getUserVerifier();
+                client.get_user_verifier(this._cancellable,
+                                         this._userVerifierGot.bind(this));
                 return;
             }
 
@@ -373,11 +366,10 @@ var ShellUserVerifier = class {
         this._hold.release();
     }
 
-    async _getUserVerifier() {
+    _userVerifierGot(client, result) {
         try {
             this._clearUserVerifier();
-            this._userVerifier =
-                await this._client.get_user_verifier(this._cancellable);
+            this._userVerifier = client.get_user_verifier_finish(result);
         } catch (e) {
             if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
                 return;
@@ -429,25 +421,35 @@ var ShellUserVerifier = class {
         }
     }
 
-    async _startService(serviceName) {
+    _startService(serviceName) {
         this._hold.acquire();
-        try {
-            if (this._userName) {
-                await this._userVerifier.call_begin_verification_for_user(
-                    serviceName, this._userName, this._cancellable);
-            } else {
-                await this._userVerifier.call_begin_verification(
-                    serviceName, this._cancellable);
-            }
-        } catch (e) {
-            if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
-                return;
-            this._reportInitError(this._userName
-                ? 'Failed to start verification for user'
-                : 'Failed to start verification', e);
-            return;
+        if (this._userName) {
+            this._userVerifier.call_begin_verification_for_user(serviceName, this._userName, this._cancellable, (obj, result) => {
+                try {
+                    obj.call_begin_verification_for_user_finish(result);
+                } catch (e) {
+                    if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
+                        return;
+                    this._reportInitError('Failed to start verification for user', e);
+                    return;
+                }
+
+                this._hold.release();
+            });
+        } else {
+            this._userVerifier.call_begin_verification(serviceName, this._cancellable, (obj, result) => {
+                try {
+                    obj.call_begin_verification_finish(result);
+                } catch (e) {
+                    if (e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
+                        return;
+                    this._reportInitError('Failed to start verification', e);
+                    return;
+                }
+
+                this._hold.release();
+            });
         }
-        this._hold.release();
     }
 
     _beginVerification() {

js/js-resources.gresource.xml

@@ -23,7 +23,6 @@
     <file>misc/modemManager.js</file>
     <file>misc/objectManager.js</file>
     <file>misc/params.js</file>
-    <file>misc/parentalControlsManager.js</file>
     <file>misc/permissionStore.js</file>
     <file>misc/smartcardManager.js</file>
     <file>misc/systemActions.js</file>
@@ -102,6 +101,7 @@
     <file>ui/swipeTracker.js</file>
     <file>ui/switcherPopup.js</file>
     <file>ui/switchMonitor.js</file>
+    <file>ui/tweener.js</file>
     <file>ui/unlockDialog.js</file>
     <file>ui/userWidget.js</file>
     <file>ui/viewSelector.js</file>

js/misc/ibusManager.js

@@ -6,15 +6,6 @@ const Signals = imports.signals;
 
 const IBusCandidatePopup = imports.ui.ibusCandidatePopup;
 
-Gio._promisify(IBus.Bus.prototype,
-    'list_engines_async', 'list_engines_async_finish');
-Gio._promisify(IBus.Bus.prototype,
-    'request_name_async', 'request_name_async_finish');
-Gio._promisify(IBus.Bus.prototype,
-    'get_global_engine_async', 'get_global_engine_async_finish');
-Gio._promisify(IBus.Bus.prototype,
-    'set_global_engine_async', 'set_global_engine_async_finish');
-
 // Ensure runtime version matches
 _checkIBusVersion(1, 5, 2);
 
@@ -111,14 +102,16 @@ var IBusManager = class {
 
     _onConnected() {
         this._cancellable = new Gio.Cancellable();
-        this._initEngines();
-        this._initPanelService();
+        this._ibus.list_engines_async(-1, this._cancellable,
+            this._initEngines.bind(this));
+        this._ibus.request_name_async(IBus.SERVICE_PANEL,
+            IBus.BusNameFlag.REPLACE_EXISTING, -1, this._cancellable,
+            this._initPanelService.bind(this));
     }
 
-    async _initEngines() {
+    _initEngines(ibus, result) {
         try {
-            const enginesList =
-                await this._ibus.list_engines_async(-1, this._cancellable);
+            let enginesList = this._ibus.list_engines_async_finish(result);
             for (let i = 0; i < enginesList.length; ++i) {
                 let name = enginesList[i].get_name();
                 this._engines.set(name, enginesList[i]);
@@ -133,10 +126,9 @@ var IBusManager = class {
         }
     }
 
-    async _initPanelService() {
+    _initPanelService(ibus, result) {
         try {
-            await this._ibus.request_name_async(IBus.SERVICE_PANEL,
-                IBus.BusNameFlag.REPLACE_EXISTING, -1, this._cancellable);
+            this._ibus.request_name_async_finish(result);
         } catch (e) {
             if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) {
                 logError(e);
@@ -171,15 +163,19 @@ var IBusManager = class {
             this._panelService.connect('set-content-type', this._setContentType.bind(this));
         } catch (e) {
         }
-        this._updateReadiness();
-
-        try {
-            // If an engine is already active we need to get its properties
-            const engine =
-                await this._ibus.get_global_engine_async(-1, this._cancellable);
+        // If an engine is already active we need to get its properties
+        this._ibus.get_global_engine_async(-1, this._cancellable, (_bus, res) => {
+            let engine;
+            try {
+                engine = this._ibus.get_global_engine_async_finish(res);
+                if (!engine)
+                    return;
+            } catch (e) {
+                return;
+            }
             this._engineChanged(this._ibus, engine.get_name());
-        } catch (e) {
-        }
+        });
+        this._updateReadiness();
     }
 
     _updateReadiness() {
@@ -227,7 +223,7 @@ var IBusManager = class {
         return this._engines.get(id);
     }
 
-    async setEngine(id, callback) {
+    setEngine(id, callback) {
         // Send id even if id == this._currentEngineName
         // because 'properties-registered' signal can be emitted
         // while this._ibusSources == null on a lock screen.
@@ -237,16 +233,18 @@ var IBusManager = class {
             return;
         }
 
-        try {
-            await this._ibus.set_global_engine_async(id,
-                this._MAX_INPUT_SOURCE_ACTIVATION_TIME,
-                this._cancellable);
-        } catch (e) {
-            if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
-                logError(e);
-        }
-        if (callback)
-            callback();
+        this._ibus.set_global_engine_async(id,
+            this._MAX_INPUT_SOURCE_ACTIVATION_TIME,
+            this._cancellable, (_bus, res) => {
+                try {
+                    this._ibus.set_global_engine_async_finish(res);
+                } catch (e) {
+                    if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED))
+                        logError(e);
+                }
+                if (callback)
+                    callback();
+            });
     }
 
     preloadEngines(ids) {

js/misc/inputMethod.js

@@ -4,9 +4,6 @@ const { Clutter, GLib, Gio, GObject, IBus } = imports.gi;
 
 const Keyboard = imports.ui.status.keyboard;
 
-Gio._promisify(IBus.Bus.prototype,
-    'create_input_context_async', 'create_input_context_async_finish');
-
 var HIDE_PANEL_TIME = 50;
 
 var InputMethod = GObject.registerClass(
@@ -49,11 +46,15 @@ class InputMethod extends Clutter.InputMethod {
         this._currentSource = this._inputSourceManager.currentSource;
     }
 
-    async _onConnected() {
+    _onConnected() {
         this._cancellable = new Gio.Cancellable();
+        this._ibus.create_input_context_async('gnome-shell', -1,
+            this._cancellable, this._setContext.bind(this));
+    }
+
+    _setContext(bus, res) {
         try {
-            this._context = await this._ibus.create_input_context_async(
-                'gnome-shell', -1, this._cancellable);
+            this._context = this._ibus.create_input_context_async_finish(res);
         } catch (e) {
             if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED)) {
                 logError(e);

js/misc/jsParse.js

@@ -24,7 +24,8 @@ function getCompletions(text, commandHeader, globalCompletionList) {
             [expr_, base, attrHead] = matches;
 
             methods = getPropertyNamesFromExpression(base, commandHeader).filter(
-                attr => attr.slice(0, attrHead.length) === attrHead);
+                attr => attr.slice(0, attrHead.length) == attrHead
+            );
         }
 
         // Look for the empty expression or partially entered words
@@ -33,7 +34,8 @@ function getCompletions(text, commandHeader, globalCompletionList) {
         if (text == '' || matches) {
             [expr_, attrHead] = matches;
             methods = globalCompletionList.filter(
-                attr => attr.slice(0, attrHead.length) === attrHead);
+                attr => attr.slice(0, attrHead.length) == attrHead
+            );
         }
     }
 

js/misc/keyboardManager.js

@@ -1,7 +1,7 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 /* exported getKeyboardManager, holdKeyboard, releaseKeyboard */
 
-const { GLib, GnomeDesktop } = imports.gi;
+const { GLib, GnomeDesktop, Meta } = imports.gi;
 
 const Main = imports.ui.main;
 
@@ -62,11 +62,11 @@ var KeyboardManager = class {
             return;
 
         this._currentKeymap = { layouts, variants, options };
-        global.backend.set_keymap(layouts, variants, options);
+        Meta.get_backend().set_keymap(layouts, variants, options);
     }
 
     _applyLayoutGroupIndex(idx) {
-        global.backend.lock_layout_group(idx);
+        Meta.get_backend().lock_layout_group(idx);
     }
 
     apply(id) {

js/misc/loginManager.js

@@ -50,22 +50,25 @@ function canLock() {
 }
 
 
-async function registerSessionWithGDM() {
+function registerSessionWithGDM() {
     log("Registering session with GDM");
-    try {
-        await Gio.DBus.system.call(
-            'org.gnome.DisplayManager',
-            '/org/gnome/DisplayManager/Manager',
-            'org.gnome.DisplayManager.Manager',
-            'RegisterSession',
-            GLib.Variant.new('(a{sv})', [{}]), null,
-            Gio.DBusCallFlags.NONE, -1, null);
-    } catch (e) {
-        if (!e.matches(Gio.DBusError, Gio.DBusError.UNKNOWN_METHOD))
-            log(`Error registering session with GDM: ${e.message}`);
-        else
-            log('Not calling RegisterSession(): method not exported, GDM too old?');
-    }
+    Gio.DBus.system.call('org.gnome.DisplayManager',
+                         '/org/gnome/DisplayManager/Manager',
+                         'org.gnome.DisplayManager.Manager',
+                         'RegisterSession',
+                         GLib.Variant.new('(a{sv})', [{}]), null,
+                         Gio.DBusCallFlags.NONE, -1, null,
+        (source, result) => {
+            try {
+                source.call_finish(result);
+            } catch (e) {
+                if (!e.matches(Gio.DBusError, Gio.DBusError.UNKNOWN_METHOD))
+                    log(`Error registering session with GDM: ${e.message}`);
+                else
+                    log("Not calling RegisterSession(): method not exported, GDM too old?");
+            }
+        }
+    );
 }
 
 let _loginManager = null;
@@ -171,19 +174,24 @@ var LoginManagerSystemd = class {
         this._proxy.SuspendRemote(true);
     }
 
-    async inhibit(reason, callback) {
-        try {
-            const inVariant = new GLib.Variant('(ssss)',
-                ['sleep', 'GNOME Shell', reason, 'delay']);
-            const [outVariant_, fdList] =
-                await this._proxy.call_with_unix_fd_list('Inhibit',
-                    inVariant, 0, -1, null, null);
-            const [fd] = fdList.steal_fds();
-            callback(new Gio.UnixInputStream({ fd }));
-        } catch (e) {
-            logError(e, 'Error getting systemd inhibitor');
-            callback(null);
-        }
+    inhibit(reason, callback) {
+        let inVariant = GLib.Variant.new('(ssss)',
+                                         ['sleep',
+                                          'GNOME Shell',
+                                          reason,
+                                          'delay']);
+        this._proxy.call_with_unix_fd_list('Inhibit', inVariant, 0, -1, null, null,
+            (proxy, result) => {
+                let fd = -1;
+                try {
+                    let [outVariant_, fdList] = proxy.call_with_unix_fd_list_finish(result);
+                    fd = fdList.steal_fds()[0];
+                    callback(new Gio.UnixInputStream({ fd }));
+                } catch (e) {
+                    logError(e, "Error getting systemd inhibitor");
+                    callback(null);
+                }
+            });
     }
 
     _prepareForSleep(proxy, sender, [aboutToSuspend]) {

js/misc/objectManager.js

@@ -57,7 +57,9 @@ var ObjectManager = class {
         // Start out inhibiting load until at least the proxy
         // manager is loaded and the remote objects are fetched
         this._numLoadInhibitors = 1;
-        this._initManagerProxy();
+        this._managerProxy.init_async(GLib.PRIORITY_DEFAULT,
+                                      this._cancellable,
+                                      this._onManagerProxyLoaded.bind(this));
     }
 
     _tryToCompleteLoad() {
@@ -71,7 +73,7 @@ var ObjectManager = class {
         }
     }
 
-    async _addInterface(objectPath, interfaceName, onFinished) {
+    _addInterface(objectPath, interfaceName, onFinished) {
         let info = this._interfaceInfos[interfaceName];
 
         if (!info) {
@@ -87,38 +89,40 @@ var ObjectManager = class {
                                         g_interface_info: info,
                                         g_flags: Gio.DBusProxyFlags.DO_NOT_AUTO_START });
 
-        try {
-            await proxy.init_async(GLib.PRIORITY_DEFAULT, this._cancellable);
-        } catch (e) {
-            logError(e, `could not initialize proxy for interface ${interfaceName}`);
+        proxy.init_async(GLib.PRIORITY_DEFAULT, this._cancellable, (initable, result) => {
+            try {
+                initable.init_finish(result);
+            } catch (e) {
+                logError(e, `could not initialize proxy for interface ${interfaceName}`);
+
+                if (onFinished)
+                    onFinished();
+                return;
+            }
+
+            let isNewObject;
+            if (!this._objects[objectPath]) {
+                this._objects[objectPath] = {};
+                isNewObject = true;
+            } else {
+                isNewObject = false;
+            }
+
+            this._objects[objectPath][interfaceName] = proxy;
+
+            if (!this._interfaces[interfaceName])
+                this._interfaces[interfaceName] = [];
+
+            this._interfaces[interfaceName].push(proxy);
+
+            if (isNewObject)
+                this.emit('object-added', objectPath);
+
+            this.emit('interface-added', interfaceName, proxy);
 
             if (onFinished)
                 onFinished();
-            return;
-        }
-
-        let isNewObject;
-        if (!this._objects[objectPath]) {
-            this._objects[objectPath] = {};
-            isNewObject = true;
-        } else {
-            isNewObject = false;
-        }
-
-        this._objects[objectPath][interfaceName] = proxy;
-
-        if (!this._interfaces[interfaceName])
-            this._interfaces[interfaceName] = [];
-
-        this._interfaces[interfaceName].push(proxy);
-
-        if (isNewObject)
-            this.emit('object-added', objectPath);
-
-        this.emit('interface-added', interfaceName, proxy);
-
-        if (onFinished)
-            onFinished();
+        });
     }
 
     _removeInterface(objectPath, interfaceName) {
@@ -147,10 +151,9 @@ var ObjectManager = class {
         }
     }
 
-    async _initManagerProxy() {
+    _onManagerProxyLoaded(initable, result) {
         try {
-            await this._managerProxy.init_async(
-                GLib.PRIORITY_DEFAULT, this._cancellable);
+            initable.init_finish(result);
         } catch (e) {
             logError(e, `could not initialize object manager for object ${this._serviceName}`);
 

js/misc/parentalControlsManager.js

@@ -1,146 +0,0 @@
-// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
-//
-// Copyright (C) 2018, 2019, 2020 Endless Mobile, Inc.
-//
-// This is a GNOME Shell component to wrap the interactions over
-// D-Bus with the malcontent library.
-//
-// Licensed under the GNU General Public License Version 2
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-
-/* exported getDefault */
-
-const { Gio, GObject, Shell } = imports.gi;
-
-// We require libmalcontent ≥ 0.6.0
-const HAVE_MALCONTENT = imports.package.checkSymbol(
-    'Malcontent', '0', 'ManagerGetValueFlags');
-
-var Malcontent = null;
-if (HAVE_MALCONTENT) {
-    Malcontent = imports.gi.Malcontent;
-    Gio._promisify(Malcontent.Manager.prototype, 'get_app_filter_async', 'get_app_filter_finish');
-}
-
-let _singleton = null;
-
-function getDefault() {
-    if (_singleton === null)
-        _singleton = new ParentalControlsManager();
-
-    return _singleton;
-}
-
-// A manager class which provides cached access to the constructing user’s
-// parental controls settings. It’s possible for the user’s parental controls
-// to change at runtime if the Parental Controls application is used by an
-// administrator from within the user’s session.
-var ParentalControlsManager = GObject.registerClass({
-    Signals: {
-        'app-filter-changed': {},
-    },
-}, class ParentalControlsManager extends GObject.Object {
-    _init() {
-        super._init();
-
-        this._initialized = false;
-        this._disabled = false;
-        this._appFilter = null;
-
-        this._initializeManager();
-    }
-
-    async _initializeManager() {
-        if (!HAVE_MALCONTENT) {
-            log('Skipping parental controls support as it’s disabled');
-            this._initialized = true;
-            this.emit('app-filter-changed');
-            return;
-        }
-
-        log(`Getting parental controls for user ${Shell.util_get_uid()}`);
-        try {
-            const connection = await Gio.DBus.get(Gio.BusType.SYSTEM, null);
-            this._manager = new Malcontent.Manager({ connection });
-            this._appFilter = await this._manager.get_app_filter_async(
-                Shell.util_get_uid(),
-                Malcontent.ManagerGetValueFlags.NONE,
-                null);
-        } catch (e) {
-            if (e.matches(Malcontent.ManagerError, Malcontent.ManagerError.DISABLED)) {
-                log('Parental controls globally disabled');
-                this._disabled = true;
-            } else {
-                logError(e, 'Failed to get parental controls settings');
-                return;
-            }
-        }
-
-        this._manager.connect('app-filter-changed', this._onAppFilterChanged.bind(this));
-
-        // Signal initialisation is complete.
-        this._initialized = true;
-        this.emit('app-filter-changed');
-    }
-
-    async _onAppFilterChanged(manager, uid) {
-        // Emit 'changed' signal only if app-filter is changed for currently logged-in user.
-        let currentUid = Shell.util_get_uid();
-        if (currentUid !== uid)
-            return;
-
-        try {
-            this._appFilter = await this._manager.get_app_filter_async(
-                currentUid,
-                Malcontent.ManagerGetValueFlags.NONE,
-                null);
-            this.emit('app-filter-changed');
-        } catch (e) {
-            // Log an error and keep the old app filter.
-            logError(e, `Failed to get new MctAppFilter for uid ${Shell.util_get_uid()} on app-filter-changed`);
-        }
-    }
-
-    get initialized() {
-        return this._initialized;
-    }
-
-    // Calculate whether the given app (a Gio.DesktopAppInfo) should be shown
-    // on the desktop, in search results, etc. The app should be shown if:
-    //  - The .desktop file doesn’t say it should be hidden.
-    //  - The executable from the .desktop file’s Exec line isn’t blacklisted in
-    //    the user’s parental controls.
-    //  - None of the flatpak app IDs from the X-Flatpak and the
-    //    X-Flatpak-RenamedFrom lines are blacklisted in the user’s parental
-    //    controls.
-    shouldShowApp(appInfo) {
-        // Quick decision?
-        if (!appInfo.should_show())
-            return false;
-
-        // Are parental controls enabled (at configure time or runtime)?
-        if (!HAVE_MALCONTENT || this._disabled)
-            return true;
-
-        // Have we finished initialising yet?
-        if (!this.initialized) {
-            log(`Warning: Hiding app because parental controls not yet initialised: ${appInfo.get_id()}`);
-            return false;
-        }
-
-        return this._appFilter.is_appinfo_allowed(appInfo);
-    }
-});

js/misc/weather.js

@@ -7,8 +7,6 @@ const PermissionStore = imports.misc.permissionStore;
 
 const { loadInterfaceXML } = imports.misc.fileUtils;
 
-Gio._promisify(Geoclue.Simple, 'new', 'new_finish');
-
 const WeatherIntegrationIface = loadInterfaceXML('org.gnome.Shell.WeatherIntegration');
 
 const WEATHER_BUS_NAME = 'org.gnome.Weather';
@@ -81,7 +79,16 @@ var WeatherClient = class {
         this._weatherApp = null;
         this._weatherProxy = null;
 
-        this._createWeatherProxy();
+        let nodeInfo = Gio.DBusNodeInfo.new_for_xml(WeatherIntegrationIface);
+        Gio.DBusProxy.new(
+            Gio.DBus.session,
+            Gio.DBusProxyFlags.DO_NOT_AUTO_START | Gio.DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
+            nodeInfo.lookup_interface(WEATHER_INTEGRATION_IFACE),
+            WEATHER_BUS_NAME,
+            WEATHER_OBJECT_PATH,
+            WEATHER_INTEGRATION_IFACE,
+            null,
+            this._onWeatherProxyReady.bind(this));
 
         this._settings = new Gio.Settings({
             schema_id: 'org.gnome.shell.weather',
@@ -139,17 +146,9 @@ var WeatherClient = class {
                (!this._needsAuth || this._weatherAuthorized);
     }
 
-    async _createWeatherProxy() {
-        const nodeInfo = Gio.DBusNodeInfo.new_for_xml(WeatherIntegrationIface);
+    _onWeatherProxyReady(o, res) {
         try {
-            this._weatherProxy = await Gio.DBusProxy.new(
-                Gio.DBus.session,
-                Gio.DBusProxyFlags.DO_NOT_AUTO_START | Gio.DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
-                nodeInfo.lookup_interface(WEATHER_INTEGRATION_IFACE),
-                WEATHER_BUS_NAME,
-                WEATHER_OBJECT_PATH,
-                WEATHER_INTEGRATION_IFACE,
-                null);
+            this._weatherProxy = Gio.DBusProxy.new_finish(res);
         } catch (e) {
             log(`Failed to create GNOME Weather proxy: ${e}`);
             return;
@@ -240,23 +239,25 @@ var WeatherClient = class {
         }
     }
 
-    async _startGClueService() {
+    _startGClueService() {
         if (this._gclueStarting)
             return;
 
         this._gclueStarting = true;
 
-        try {
-            this._gclueService = await Geoclue.Simple.new(
-                'org.gnome.Shell', Geoclue.AccuracyLevel.CITY, null);
-        } catch (e) {
-            log(`Failed to connect to Geoclue2 service: ${e.message}`);
-            this._setLocation(this._mostRecentLocation);
-            return;
-        }
-        this._gclueStarted = true;
-        this._gclueService.get_client().distance_threshold = 100;
-        this._updateLocationMonitoring();
+        Geoclue.Simple.new('org.gnome.Shell', Geoclue.AccuracyLevel.CITY, null,
+            (o, res) => {
+                try {
+                    this._gclueService = Geoclue.Simple.new_finish(res);
+                } catch (e) {
+                    log(`Failed to connect to Geoclue2 service: ${e.message}`);
+                    this._setLocation(this._mostRecentLocation);
+                    return;
+                }
+                this._gclueStarted = true;
+                this._gclueService.get_client().distance_threshold = 100;
+                this._updateLocationMonitoring();
+            });
     }
 
     _onGClueLocationChanged() {

js/ui/altTab.js

@@ -68,8 +68,8 @@ class AppSwitcherPopup extends SwitcherPopup.SwitcherPopup {
         this._items = this._switcherList.icons;
     }
 
-    vfunc_allocate(box) {
-        super.vfunc_allocate(box);
+    vfunc_allocate(box, flags) {
+        super.vfunc_allocate(box, flags);
 
         // Allocate the thumbnails
         // We try to avoid overflowing the screen so we base the resulting size on
@@ -102,7 +102,7 @@ class AppSwitcherPopup extends SwitcherPopup.SwitcherPopup {
             this._thumbnails.addClones(primary.y + primary.height - bottomPadding - childBox.y1);
             let [, childNaturalHeight] = this._thumbnails.get_preferred_height(-1);
             childBox.y2 = childBox.y1 + childNaturalHeight;
-            this._thumbnails.allocate(childBox);
+            this._thumbnails.allocate(childBox, flags);
         }
     }
 
@@ -681,7 +681,8 @@ class AppSwitcher extends SwitcherPopup.SwitcherList {
             // Cache the window list now; we don't handle dynamic changes here,
             // and we don't want to be continually retrieving it
             appIcon.cachedWindows = allWindows.filter(
-                w => windowTracker.get_window_app(w) === appIcon.app);
+                w => windowTracker.get_window_app(w) == appIcon.app
+            );
             if (appIcon.cachedWindows.length > 0)
                 this._addIcon(appIcon);
         }
@@ -749,9 +750,9 @@ class AppSwitcher extends SwitcherPopup.SwitcherList {
         return super.vfunc_get_preferred_height(forWidth);
     }
 
-    vfunc_allocate(box) {
+    vfunc_allocate(box, flags) {
         // Allocate the main list items
-        super.vfunc_allocate(box);
+        super.vfunc_allocate(box, flags);
 
         let contentBox = this.get_theme_node().get_content_box(box);
 
@@ -766,7 +767,7 @@ class AppSwitcher extends SwitcherPopup.SwitcherList {
             childBox.x2 = childBox.x1 + arrowWidth;
             childBox.y1 = contentBox.y1 + itemBox.y2 + arrowHeight;
             childBox.y2 = childBox.y1 + arrowHeight;
-            this._arrows[i].allocate(childBox);
+            this._arrows[i].allocate(childBox, flags);
         }
     }
 
@@ -1056,7 +1057,7 @@ class WindowSwitcher extends SwitcherPopup.SwitcherList {
         return [minHeight, natHeight];
     }
 
-    vfunc_allocate(box) {
+    vfunc_allocate(box, flags) {
         let themeNode = this.get_theme_node();
         let contentBox = themeNode.get_content_box(box);
         const labelHeight = this._label.height;
@@ -1064,20 +1065,20 @@ class WindowSwitcher extends SwitcherPopup.SwitcherList {
             labelHeight + themeNode.get_padding(St.Side.BOTTOM);
 
         box.y2 -= totalLabelHeight;
-        super.vfunc_allocate(box);
+        super.vfunc_allocate(box, flags);
 
         // Hooking up the parent vfunc will call this.set_allocation() with
         // the height without the label height, so call it again with the
         // correct size here.
         box.y2 += totalLabelHeight;
-        this.set_allocation(box);
+        this.set_allocation(box, flags);
 
         const childBox = new Clutter.ActorBox();
         childBox.x1 = contentBox.x1;
         childBox.x2 = contentBox.x2;
         childBox.y2 = contentBox.y2;
         childBox.y1 = childBox.y2 - labelHeight;
-        this._label.allocate(childBox);
+        this._label.allocate(childBox, flags);
     }
 
     highlight(index, justOutline) {

js/ui/appDisplay.js

@@ -10,7 +10,6 @@ const GrabHelper = imports.ui.grabHelper;
 const IconGrid = imports.ui.iconGrid;
 const Main = imports.ui.main;
 const PageIndicators = imports.ui.pageIndicators;
-const ParentalControlsManager = imports.misc.parentalControlsManager;
 const PopupMenu = imports.ui.popupMenu;
 const Search = imports.ui.search;
 const SwipeTracker = imports.ui.swipeTracker;
@@ -18,6 +17,8 @@ const Params = imports.misc.params;
 const Util = imports.misc.util;
 const SystemActions = imports.misc.systemActions;
 
+const { loadInterfaceXML } = imports.misc.fileUtils;
+
 var MENU_POPUP_TIMEOUT = 600;
 var MAX_COLUMNS = 6;
 var MIN_COLUMNS = 4;
@@ -29,6 +30,8 @@ var INACTIVE_GRID_OPACITY = 77;
 var INACTIVE_GRID_OPACITY_ANIMATION_TIME = 240;
 var FOLDER_SUBICON_FRACTION = .4;
 
+var MIN_FREQUENT_APPS_COUNT = 3;
+
 var VIEWS_SWITCH_TIME = 400;
 var VIEWS_SWITCH_ANIMATION_DELAY = 100;
 
@@ -43,6 +46,11 @@ const FOLDER_DIALOG_ANIMATION_TIME = 200;
 const OVERSHOOT_THRESHOLD = 20;
 const OVERSHOOT_TIMEOUT = 1000;
 
+const SWITCHEROO_BUS_NAME = 'net.hadess.SwitcherooControl';
+const SWITCHEROO_OBJECT_PATH = '/net/hadess/SwitcherooControl';
+
+const SwitcherooProxyInterface = loadInterfaceXML('net.hadess.SwitcherooControl');
+const SwitcherooProxy = Gio.DBusProxy.makeProxyWrapper(SwitcherooProxyInterface);
 let discreteGpuAvailable = false;
 
 function _getCategories(info) {
@@ -138,7 +146,11 @@ var BaseAppView = GObject.registerClass({
             padWithSpacing: true,
         }, true);
 
-        this._grid = new IconGrid.IconGrid(gridParams);
+        if (this.use_pagination)
+            this._grid = new IconGrid.PaginatedIconGrid(gridParams);
+        else
+            this._grid = new IconGrid.IconGrid(gridParams);
+
         this._grid.connect('child-focused', (grid, actor) => {
             this._childFocused(actor);
         });
@@ -151,12 +163,6 @@ var BaseAppView = GObject.registerClass({
         this._animateLaterId = 0;
         this._viewLoadedHandlerId = 0;
         this._viewIsReady = false;
-
-        // Filter the apps through the user’s parental controls.
-        this._parentalControlsManager = ParentalControlsManager.getDefault();
-        this._parentalControlsManager.connect('app-filter-changed', () => {
-            this._redisplay();
-        });
     }
 
     _childFocused(_actor) {
@@ -320,46 +326,24 @@ var BaseAppView = GObject.registerClass({
     }
 });
 
-var AppDisplay = GObject.registerClass(
-class AppDisplay extends BaseAppView {
+var AllView = GObject.registerClass({
+}, class AllView extends BaseAppView {
     _init() {
         super._init({
             layout_manager: new Clutter.BinLayout(),
             x_expand: true,
             y_expand: true,
+            use_pagination: true,
         });
 
-        this._grid._delegate = this;
-
-        this._stack = new St.Widget({
-            layout_manager: new Clutter.BinLayout(),
-            x_expand: true,
-            y_expand: true,
-        });
-        this.add_actor(this._stack);
-
-        let box = new St.BoxLayout({
-            vertical: true,
-            y_align: Clutter.ActorAlign.START,
-        });
-        box.add_child(this._grid);
-
         this._scrollView = new St.ScrollView({
             style_class: 'all-apps',
             x_expand: true,
             y_expand: true,
             reactive: true,
         });
-        this._scrollView.add_actor(box);
-        this._stack.add_actor(this._scrollView);
-
-        this._eventBlocker = new St.Widget({
-            x_expand: true,
-            y_expand: true,
-            reactive: true,
-            visible: false,
-        });
-        this._stack.add_actor(this._eventBlocker);
+        this.add_actor(this._scrollView);
+        this._grid._delegate = this;
 
         this._scrollView.set_policy(St.PolicyType.NEVER,
                                     St.PolicyType.EXTERNAL);
@@ -380,7 +364,24 @@ class AppDisplay extends BaseAppView {
 
         this._folderIcons = [];
 
+        this._stack = new St.Widget({ layout_manager: new Clutter.BinLayout() });
+        let box = new St.BoxLayout({
+            vertical: true,
+            y_align: Clutter.ActorAlign.START,
+        });
+
         this._grid.currentPage = 0;
+        this._stack.add_actor(this._grid);
+        this._eventBlocker = new St.Widget({
+            x_expand: true,
+            y_expand: true,
+            reactive: true,
+            visible: false,
+        });
+        this._stack.add_actor(this._eventBlocker);
+
+        box.add_actor(this._stack);
+        this._scrollView.add_actor(box);
 
         this._scrollView.connect('scroll-event', this._onScroll.bind(this));
 
@@ -433,29 +434,6 @@ class AppDisplay extends BaseAppView {
         Main.overview.connect('item-drag-end', this._onDragEnd.bind(this));
 
         this.connect('destroy', this._onDestroy.bind(this));
-
-        this._switcherooNotifyId = global.connect('notify::switcheroo-control',
-            () => this._updateDiscreteGpuAvailable());
-        this._updateDiscreteGpuAvailable();
-    }
-
-    _updateDiscreteGpuAvailable() {
-        this._switcherooProxy = global.get_switcheroo_control();
-        if (this._switcherooProxy) {
-            let prop = this._switcherooProxy.get_cached_property('HasDualGpu');
-            discreteGpuAvailable = prop ? prop.unpack() : false;
-        } else {
-            discreteGpuAvailable = false;
-        }
-    }
-
-    vfunc_allocate(box) {
-        box = this.get_theme_node().get_content_box(box);
-        let availWidth = box.get_width();
-        let availHeight = box.get_height();
-        this.adaptToSize(availWidth, availHeight);
-
-        super.vfunc_allocate(box);
     }
 
     _onDestroy() {
@@ -538,7 +516,7 @@ class AppDisplay extends BaseAppView {
             } catch (e) {
                 return false;
             }
-            return this._parentalControlsManager.shouldShowApp(appInfo);
+            return appInfo.should_show();
         });
 
         let apps = this._appInfoList.map(app => app.get_id());
@@ -648,7 +626,7 @@ class AppDisplay extends BaseAppView {
 
         this._grid.currentPage = pageNumber;
 
-        // Animate the change between pages.
+        // Tween the change between pages.
         this._adjustment.ease(this._grid.getPageY(this._grid.currentPage), {
             mode: Clutter.AnimationMode.EASE_OUT_CUBIC,
             duration: animate ? PAGE_SWITCH_TIME : 0,
@@ -679,7 +657,8 @@ class AppDisplay extends BaseAppView {
                 this._canScroll = true;
                 this._scrollTimeoutId = 0;
                 return GLib.SOURCE_REMOVE;
-            });
+            }
+        );
 
         return Clutter.EVENT_STOP;
     }
@@ -970,6 +949,301 @@ class AppDisplay extends BaseAppView {
     }
 });
 
+var FrequentView = GObject.registerClass(
+class FrequentView extends BaseAppView {
+    _init() {
+        super._init({
+            style_class: 'frequent-apps',
+            layout_manager: new Clutter.BinLayout(),
+            x_expand: true,
+            y_expand: true,
+        }, { fillParent: true });
+
+        this._noFrequentAppsLabel = new St.Label({ text: _("Frequently used applications will appear here"),
+                                                   style_class: 'no-frequent-applications-label',
+                                                   x_align: Clutter.ActorAlign.CENTER,
+                                                   x_expand: true,
+                                                   y_align: Clutter.ActorAlign.CENTER,
+                                                   y_expand: true });
+
+        this._grid.y_expand = true;
+
+        this.add_actor(this._grid);
+        this.add_actor(this._noFrequentAppsLabel);
+        this._noFrequentAppsLabel.hide();
+
+        this._usage = Shell.AppUsage.get_default();
+    }
+
+    vfunc_map() {
+        this._redisplay();
+        super.vfunc_map();
+    }
+
+    hasUsefulData() {
+        return this._usage.get_most_used().length >= MIN_FREQUENT_APPS_COUNT;
+    }
+
+    _compareItems() {
+        // The FrequentView does not need to be sorted alphabetically
+        return 0;
+    }
+
+    _loadApps() {
+        let apps = [];
+        let mostUsed = this._usage.get_most_used();
+        let hasUsefulData = this.hasUsefulData();
+        this._noFrequentAppsLabel.visible = !hasUsefulData;
+        if (!hasUsefulData)
+            return [];
+
+        // Allow dragging of the icon only if the Dash would accept a drop to
+        // change favorite-apps. There are no other possible drop targets from
+        // the app picker, so there's no other need for a drag to start,
+        // at least on single-monitor setups.
+        // This also disables drag-to-launch on multi-monitor setups,
+        // but we hope that is not used much.
+        let favoritesWritable = global.settings.is_writable('favorite-apps');
+
+        for (let i = 0; i < mostUsed.length; i++) {
+            if (!mostUsed[i].get_app_info().should_show())
+                continue;
+            let appIcon = this._items.get(mostUsed[i].get_id());
+            if (!appIcon) {
+                appIcon = new AppIcon(mostUsed[i], {
+                    isDraggable: favoritesWritable,
+                });
+            }
+            apps.push(appIcon);
+        }
+
+        return apps;
+    }
+
+    // Called before allocation to calculate dynamic spacing
+    adaptToSize(width, height) {
+        let box = new Clutter.ActorBox();
+        box.x1 = box.y1 = 0;
+        box.x2 = width;
+        box.y2 = height;
+        box = this.get_theme_node().get_content_box(box);
+        box = this._grid.get_theme_node().get_content_box(box);
+        let availWidth = box.x2 - box.x1;
+        let availHeight = box.y2 - box.y1;
+        this._grid.adaptToSize(availWidth, availHeight);
+    }
+});
+
+var Views = {
+    FREQUENT: 0,
+    ALL: 1,
+};
+
+var ControlsBoxLayout = GObject.registerClass(
+class ControlsBoxLayout extends Clutter.BoxLayout {
+    /*
+     * Override the BoxLayout behavior to use the maximum preferred width of all
+     * buttons for each child
+     */
+    vfunc_get_preferred_width(container, forHeight) {
+        let maxMinWidth = 0;
+        let maxNaturalWidth = 0;
+        for (let child = container.get_first_child();
+            child;
+            child = child.get_next_sibling()) {
+            let [minWidth, natWidth] = child.get_preferred_width(forHeight);
+            maxMinWidth = Math.max(maxMinWidth, minWidth);
+            maxNaturalWidth = Math.max(maxNaturalWidth, natWidth);
+        }
+        let childrenCount = container.get_n_children();
+        let totalSpacing = this.spacing * (childrenCount - 1);
+        return [maxMinWidth * childrenCount + totalSpacing,
+                maxNaturalWidth * childrenCount + totalSpacing];
+    }
+});
+
+var ViewStackLayout = GObject.registerClass({
+    Signals: { 'allocated-size-changed': { param_types: [GObject.TYPE_INT,
+                                                         GObject.TYPE_INT] } },
+}, class ViewStackLayout extends Clutter.BinLayout {
+    vfunc_allocate(actor, box, flags) {
+        let availWidth = box.x2 - box.x1;
+        let availHeight = box.y2 - box.y1;
+        // Prepare children of all views for the upcoming allocation, calculate all
+        // the needed values to adapt available size
+        this.emit('allocated-size-changed', availWidth, availHeight);
+        super.vfunc_allocate(actor, box, flags);
+    }
+});
+
+var AppDisplay = GObject.registerClass(
+class AppDisplay extends St.BoxLayout {
+    _init() {
+        super._init({
+            style_class: 'app-display',
+            vertical: true,
+            x_expand: true,
+            y_expand: true,
+        });
+
+        this._privacySettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.privacy' });
+        this._privacySettings.connect('changed::remember-app-usage',
+                                      this._updateFrequentVisibility.bind(this));
+
+        this._views = [];
+
+        let view, button;
+        view = new FrequentView();
+        button = new St.Button({ label: _("Frequent"),
+                                 style_class: 'app-view-control button',
+                                 can_focus: true,
+                                 x_expand: true });
+        this._views[Views.FREQUENT] = { view, 'control': button };
+
+        view = new AllView();
+        button = new St.Button({ label: _("All"),
+                                 style_class: 'app-view-control button',
+                                 can_focus: true,
+                                 x_expand: true });
+        this._views[Views.ALL] = { view, 'control': button };
+
+        this._viewStackLayout = new ViewStackLayout();
+        this._viewStack = new St.Widget({ x_expand: true, y_expand: true,
+                                          layout_manager: this._viewStackLayout });
+        this._viewStackLayout.connect('allocated-size-changed', this._onAllocatedSizeChanged.bind(this));
+        this.add_actor(this._viewStack);
+        let layout = new ControlsBoxLayout({ homogeneous: true });
+        this._controls = new St.Widget({
+            style_class: 'app-view-controls',
+            layout_manager: layout,
+            x_align: Clutter.ActorAlign.CENTER,
+        });
+        this._controls.connect('notify::mapped', () => {
+            // controls are faded either with their parent or
+            // explicitly in animate(); we can't know how they'll be
+            // shown next, so make sure to restore their opacity
+            // when they are hidden
+            if (this._controls.mapped)
+                return;
+
+            this._controls.remove_all_transitions();
+            this._controls.opacity = 255;
+        });
+
+        layout.hookup_style(this._controls);
+        this.add_actor(new St.Bin({ child: this._controls }));
+
+        for (let i = 0; i < this._views.length; i++) {
+            this._viewStack.add_actor(this._views[i].view);
+            this._controls.add_actor(this._views[i].control);
+
+            let viewIndex = i;
+            this._views[i].control.connect('clicked', () => {
+                this._showView(viewIndex);
+                global.settings.set_uint('app-picker-view', viewIndex);
+            });
+        }
+        let initialView = Math.min(global.settings.get_uint('app-picker-view'),
+                                   this._views.length - 1);
+        let frequentUseful = this._views[Views.FREQUENT].view.hasUsefulData();
+        if (initialView == Views.FREQUENT && !frequentUseful)
+            initialView = Views.ALL;
+        this._showView(initialView);
+        this._updateFrequentVisibility();
+
+        Gio.DBus.system.watch_name(SWITCHEROO_BUS_NAME,
+                                   Gio.BusNameWatcherFlags.NONE,
+                                   this._switcherooProxyAppeared.bind(this),
+                                   () => {
+                                       this._switcherooProxy = null;
+                                       this._updateDiscreteGpuAvailable();
+                                   });
+    }
+
+    _updateDiscreteGpuAvailable() {
+        if (!this._switcherooProxy)
+            discreteGpuAvailable = false;
+        else
+            discreteGpuAvailable = this._switcherooProxy.HasDualGpu;
+    }
+
+    _switcherooProxyAppeared() {
+        this._switcherooProxy = new SwitcherooProxy(Gio.DBus.system, SWITCHEROO_BUS_NAME, SWITCHEROO_OBJECT_PATH,
+            (proxy, error) => {
+                if (error) {
+                    log(error.message);
+                    return;
+                }
+                this._updateDiscreteGpuAvailable();
+            });
+    }
+
+    animate(animationDirection, onComplete) {
+        let currentView = this._views.filter(v => v.control.has_style_pseudo_class('checked')).pop().view;
+
+        // Animate controls opacity using iconGrid animation time, since
+        // it will be the time the AllView or FrequentView takes to show
+        // it entirely.
+        let finalOpacity;
+        if (animationDirection == IconGrid.AnimationDirection.IN) {
+            this._controls.opacity = 0;
+            finalOpacity = 255;
+        } else {
+            finalOpacity = 0;
+        }
+
+        this._controls.ease({
+            opacity: finalOpacity,
+            duration: IconGrid.ANIMATION_TIME_IN,
+            mode: Clutter.AnimationMode.EASE_IN_OUT_QUAD,
+        });
+
+        currentView.animate(animationDirection, onComplete);
+    }
+
+    _showView(activeIndex) {
+        for (let i = 0; i < this._views.length; i++) {
+            if (i == activeIndex)
+                this._views[i].control.add_style_pseudo_class('checked');
+            else
+                this._views[i].control.remove_style_pseudo_class('checked');
+
+            let animationDirection = i == activeIndex
+                ? IconGrid.AnimationDirection.IN
+                : IconGrid.AnimationDirection.OUT;
+            this._views[i].view.animateSwitch(animationDirection);
+        }
+    }
+
+    _updateFrequentVisibility() {
+        let enabled = this._privacySettings.get_boolean('remember-app-usage');
+        this._views[Views.FREQUENT].control.visible = enabled;
+
+        let visibleViews = this._views.filter(v => v.control.visible);
+        this._controls.visible = visibleViews.length > 1;
+
+        if (!enabled && this._views[Views.FREQUENT].view.visible)
+            this._showView(Views.ALL);
+    }
+
+    selectApp(id) {
+        this._showView(Views.ALL);
+        this._views[Views.ALL].view.selectApp(id);
+    }
+
+    _onAllocatedSizeChanged(actor, width, height) {
+        let box = new Clutter.ActorBox();
+        box.x1 = box.y1 = 0;
+        box.x2 = width;
+        box.y2 = height;
+        box = this._viewStack.get_theme_node().get_content_box(box);
+        let availWidth = box.x2 - box.x1;
+        let availHeight = box.y2 - box.y1;
+        for (let i = 0; i < this._views.length; i++)
+            this._views[i].view.adaptToSize(availWidth, availHeight);
+    }
+});
+
 var AppSearchProvider = class AppSearchProvider {
     constructor() {
         this._appSys = Shell.AppSystem.get_default();
@@ -978,8 +1252,6 @@ var AppSearchProvider = class AppSearchProvider {
         this.canLaunchSearch = false;
 
         this._systemActions = new SystemActions.getDefault();
-
-        this._parentalControlsManager = ParentalControlsManager.getDefault();
     }
 
     getResultMetas(apps, callback) {
@@ -1014,30 +1286,18 @@ var AppSearchProvider = class AppSearchProvider {
     }
 
     getInitialResultSet(terms, callback, _cancellable) {
-        // Defer until the parental controls manager is initialised, so the
-        // results can be filtered correctly.
-        if (!this._parentalControlsManager.initialized) {
-            let initializedId = this._parentalControlsManager.connect('app-filter-changed', () => {
-                if (this._parentalControlsManager.initialized) {
-                    this._parentalControlsManager.disconnect(initializedId);
-                    this.getInitialResultSet(terms, callback, _cancellable);
-                }
-            });
-            return;
-        }
-
         let query = terms.join(' ');
         let groups = Shell.AppSystem.search(query);
         let usage = Shell.AppUsage.get_default();
         let results = [];
-
         groups.forEach(group => {
             group = group.filter(appID => {
                 const app = this._appSys.lookup_app(appID);
-                return app && this._parentalControlsManager.shouldShowApp(app.app_info);
+                return app && app.app_info.should_show();
             });
             results = results.concat(group.sort(
-                (a, b) => usage.compare(a, b)));
+                (a, b) => usage.compare(a, b)
+            ));
         });
 
         results = results.concat(this._systemActions.getMatchingActions(terms));
@@ -1172,7 +1432,7 @@ class FolderView extends BaseAppView {
             if (!app)
                 return;
 
-            if (!this._parentalControlsManager.shouldShowApp(app.get_app_info()))
+            if (!app.get_app_info().should_show())
                 return;
 
             if (apps.some(appIcon => appIcon.id == appId))
@@ -1358,7 +1618,7 @@ var FolderIcon = GObject.registerClass({
             return false;
 
         let view = _getViewFromIcon(source);
-        if (!view || !(view instanceof AppDisplay))
+        if (!view || !(view instanceof AllView))
             return false;
 
         if (this._folder.get_strv('apps').includes(source.id))
@@ -1680,7 +1940,7 @@ var AppFolderDialog = GObject.registerClass({
         }
     }
 
-    vfunc_allocate(box) {
+    vfunc_allocate(box, flags) {
         let contentBox = this.get_theme_node().get_content_box(box);
         contentBox = this._viewBox.get_theme_node().get_content_box(contentBox);
 
@@ -1693,7 +1953,7 @@ var AppFolderDialog = GObject.registerClass({
 
         this._view._grid.topPadding = 0;
 
-        super.vfunc_allocate(box);
+        super.vfunc_allocate(box, flags);
 
         // We can only start zooming after receiving an allocation
         if (this._needsZoomAndFade)
@@ -1918,7 +2178,7 @@ var AppIcon = GObject.registerClass({
     }
 
     vfunc_leave_event(crossingEvent) {
-        const ret = super.vfunc_leave_event(crossingEvent);
+        let ret = super.vfunc_leave_event(crossingEvent);
 
         this.fake_release();
         this._removeMenuTimeout();
@@ -1926,22 +2186,22 @@ var AppIcon = GObject.registerClass({
     }
 
     vfunc_button_press_event(buttonEvent) {
-        const ret = super.vfunc_button_press_event(buttonEvent);
+        super.vfunc_button_press_event(buttonEvent);
         if (buttonEvent.button == 1) {
             this._setPopupTimeout();
         } else if (buttonEvent.button == 3) {
             this.popupMenu();
             return Clutter.EVENT_STOP;
         }
-        return ret;
+        return Clutter.EVENT_PROPAGATE;
     }
 
     vfunc_touch_event(touchEvent) {
-        const ret = super.vfunc_touch_event(touchEvent);
+        super.vfunc_touch_event(touchEvent);
         if (touchEvent.type == Clutter.EventType.TOUCH_BEGIN)
             this._setPopupTimeout();
 
-        return ret;
+        return Clutter.EVENT_PROPAGATE;
     }
 
     vfunc_clicked(button) {
@@ -2110,7 +2370,7 @@ var AppIcon = GObject.registerClass({
 
         return source != this &&
                (source instanceof this.constructor) &&
-               (view instanceof AppDisplay);
+               (view instanceof AllView);
     }
 
     _setHoveringByDnd(hovering) {
@@ -2211,12 +2471,14 @@ var AppIconMenu = class AppIconMenu extends PopupMenu.PopupMenu {
         this.removeAll();
 
         let windows = this._source.app.get_windows().filter(
-            w => !w.skip_taskbar);
+            w => !w.skip_taskbar
+        );
 
         if (windows.length > 0) {
             this.addMenuItem(
                 /* Translators: This is the heading of a list of open windows */
-                new PopupMenu.PopupSeparatorMenuItem(_('Open Windows')));
+                new PopupMenu.PopupSeparatorMenuItem(_("Open Windows"))
+            );
         }
 
         windows.forEach(window => {
@@ -2246,16 +2508,10 @@ var AppIconMenu = class AppIconMenu extends PopupMenu.PopupMenu {
 
             if (discreteGpuAvailable &&
                 this._source.app.state == Shell.AppState.STOPPED) {
-                const appPrefersNonDefaultGPU = appInfo.get_boolean('PrefersNonDefaultGPU');
-                const gpuPref = appPrefersNonDefaultGPU
-                    ? Shell.AppLaunchGpu.DEFAULT
-                    : Shell.AppLaunchGpu.DISCRETE;
-                this._onGpuMenuItem = this._appendMenuItem(appPrefersNonDefaultGPU
-                    ? _('Launch using Integrated Graphics Card')
-                    : _('Launch using Discrete Graphics Card'));
-                this._onGpuMenuItem.connect('activate', () => {
+                this._onDiscreteGpuMenuItem = this._appendMenuItem(_("Launch using Dedicated Graphics Card"));
+                this._onDiscreteGpuMenuItem.connect('activate', () => {
                     this._source.animateLaunch();
-                    this._source.app.launch(0, -1, gpuPref);
+                    this._source.app.launch(0, -1, true);
                     this.emit('activate-window', null);
                 });
             }
@@ -2297,18 +2553,19 @@ var AppIconMenu = class AppIconMenu extends PopupMenu.PopupMenu {
             if (Shell.AppSystem.get_default().lookup_app('org.gnome.Software.desktop')) {
                 this._appendSeparator();
                 let item = this._appendMenuItem(_("Show Details"));
-                item.connect('activate', async () => {
+                item.connect('activate', () => {
                     let id = this._source.app.get_id();
                     let args = GLib.Variant.new('(ss)', [id, '']);
-                    const bus = await Gio.DBus.get(Gio.BusType.SESSION, null);
-                    bus.call(
-                        'org.gnome.Software',
-                        '/org/gnome/Software',
-                        'org.gtk.Actions', 'Activate',
-                        new GLib.Variant.new(
-                            '(sava{sv})', ['details', [args], null]),
-                        null, 0, -1, null);
-                    Main.overview.hide();
+                    Gio.DBus.get(Gio.BusType.SESSION, null, (o, res) => {
+                        let bus = Gio.DBus.get_finish(res);
+                        bus.call('org.gnome.Software',
+                                 '/org/gnome/Software',
+                                 'org.gtk.Actions', 'Activate',
+                                 GLib.Variant.new('(sava{sv})',
+                                                  ['details', [args], null]),
+                                 null, 0, -1, null);
+                        Main.overview.hide();
+                    });
                 });
             }
         }

js/ui/appFavorites.js

@@ -2,7 +2,6 @@
 /* exported getAppFavorites */
 
 const Shell = imports.gi.Shell;
-const ParentalControlsManager = imports.misc.parentalControlsManager;
 const Signals = imports.signals;
 
 const Main = imports.ui.main;
@@ -66,13 +65,6 @@ const RENAMED_DESKTOP_IDS = {
 
 class AppFavorites {
     constructor() {
-        // Filter the apps through the user’s parental controls.
-        this._parentalControlsManager = ParentalControlsManager.getDefault();
-        this._parentalControlsManager.connect('app-filter-changed', () => {
-            this.reload();
-            this.emit('changed');
-        });
-
         this.FAVORITE_APPS_KEY = 'favorite-apps';
         this._favorites = {};
         global.settings.connect('changed::%s'.format(this.FAVORITE_APPS_KEY), this._onFavsChanged.bind(this));
@@ -104,7 +96,7 @@ class AppFavorites {
             global.settings.set_strv(this.FAVORITE_APPS_KEY, ids);
 
         let apps = ids.map(id => appSys.lookup_app(id))
-                      .filter(app => app !== null && this._parentalControlsManager.shouldShowApp(app.app_info));
+                      .filter(app => app != null);
         this._favorites = {};
         for (let i = 0; i < apps.length; i++) {
             let app = apps[i];
@@ -143,9 +135,6 @@ class AppFavorites {
         if (!app)
             return false;
 
-        if (!this._parentalControlsManager.shouldShowApp(app.app_info))
-            return false;
-
         let ids = this._getIds();
         if (pos == -1)
             ids.push(appId);

js/ui/audioDeviceSelection.js

@@ -147,8 +147,9 @@ var AudioDeviceSelectionDBus = class AudioDeviceSelectionDBus {
     _onDeviceSelected(dialog, device) {
         let connection = this._dbusImpl.get_connection();
         let info = this._dbusImpl.get_info();
-        const deviceName = Object.keys(AudioDevice)
-            .filter(dev => AudioDevice[dev] === device)[0].toLowerCase();
+        let deviceName = Object.keys(AudioDevice).filter(
+            dev => AudioDevice[dev] == device
+        )[0].toLowerCase();
         connection.emit_signal(this._audioSelectionDialog._sender,
                                this._dbusImpl.get_object_path(),
                                info ? info.name : null,

js/ui/barLevel.js

@@ -30,8 +30,8 @@ var BarLevel = GObject.registerClass({
             accessible_role: Atk.Role.LEVEL_BAR,
         };
         super._init(Object.assign(defaultParams, params));
-        this.connect('notify::allocation', () => {
-            this._barLevelWidth = this.allocation.get_width();
+        this.connect('allocation-changed', (actor, box) => {
+            this._barLevelWidth = box.get_width();
         });
 
         this._customAccessible = St.GenericAccessible.new_for_actor(this);

js/ui/boxpointer.js

@@ -196,13 +196,13 @@ var BoxPointer = GObject.registerClass({
         return themeNode.adjust_preferred_height(...height);
     }
 
-    vfunc_allocate(box) {
+    vfunc_allocate(box, flags) {
         if (this._sourceActor && this._sourceActor.mapped) {
             this._reposition(box);
             this._updateFlip(box);
         }
 
-        this.set_allocation(box);
+        this.set_allocation(box, flags);
 
         let themeNode = this.get_theme_node();
         let borderWidth = themeNode.get_length('-arrow-border-width');
@@ -214,7 +214,7 @@ var BoxPointer = GObject.registerClass({
         childBox.y1 = 0;
         childBox.x2 = availWidth;
         childBox.y2 = availHeight;
-        this._border.allocate(childBox);
+        this._border.allocate(childBox, flags);
 
         childBox.x1 = borderWidth;
         childBox.y1 = borderWidth;
@@ -234,7 +234,7 @@ var BoxPointer = GObject.registerClass({
             childBox.x2 -= rise;
             break;
         }
-        this.bin.allocate(childBox);
+        this.bin.allocate(childBox, flags);
     }
 
     _drawBorder(area) {

js/ui/calendar.js

@@ -199,52 +199,46 @@ class DBusEventSource extends EventSourceBase {
 
         this._initialized = false;
         this._dbusProxy = new CalendarServer();
-        this._initProxy();
-    }
+        this._dbusProxy.init_async(GLib.PRIORITY_DEFAULT, null, (object, result) => {
+            let loaded = false;
 
-    async _initProxy() {
-        let loaded = false;
-
-        try {
-            await this._dbusProxy.init_async(GLib.PRIORITY_DEFAULT, null);
-            loaded = true;
-        } catch (e) {
-            // Ignore timeouts and install signals as normal, because with high
-            // probability the service will appear later on, and we will get a
-            // NameOwnerChanged which will finish loading
-            //
-            // (But still _initialized to false, because the proxy does not know
-            // about the HasCalendars property and would cause an exception trying
-            // to read it)
-            if (!e.matches(Gio.DBusError, Gio.DBusError.TIMED_OUT)) {
-                log('Error loading calendars: %s'.format(e.message));
-                return;
+            try {
+                this._dbusProxy.init_finish(result);
+                loaded = true;
+            } catch (e) {
+                if (e.matches(Gio.DBusError, Gio.DBusError.TIMED_OUT)) {
+                    // Ignore timeouts and install signals as normal, because with high
+                    // probability the service will appear later on, and we will get a
+                    // NameOwnerChanged which will finish loading
+                    //
+                    // (But still _initialized to false, because the proxy does not know
+                    // about the HasCalendars property and would cause an exception trying
+                    // to read it)
+                } else {
+                    log('Error loading calendars: %s'.format(e.message));
+                    return;
+                }
             }
-        }
 
-        this._dbusProxy.connectSignal('EventsAddedOrUpdated',
-            this._onEventsAddedOrUpdated.bind(this));
-        this._dbusProxy.connectSignal('EventsRemoved',
-            this._onEventsRemoved.bind(this));
-        this._dbusProxy.connectSignal('ClientDisappeared',
-            this._onClientDisappeared.bind(this));
+            this._dbusProxy.connectSignal('Changed', this._onChanged.bind(this));
 
-        this._dbusProxy.connect('notify::g-name-owner', () => {
-            if (this._dbusProxy.g_name_owner)
+            this._dbusProxy.connect('notify::g-name-owner', () => {
+                if (this._dbusProxy.g_name_owner)
+                    this._onNameAppeared();
+                else
+                    this._onNameVanished();
+            });
+
+            this._dbusProxy.connect('g-properties-changed', () => {
+                this.notify('has-calendars');
+            });
+
+            this._initialized = loaded;
+            if (loaded) {
+                this.notify('has-calendars');
                 this._onNameAppeared();
-            else
-                this._onNameVanished();
+            }
         });
-
-        this._dbusProxy.connect('g-properties-changed', () => {
-            this.notify('has-calendars');
-        });
-
-        this._initialized = loaded;
-        if (loaded) {
-            this.notify('has-calendars');
-            this._onNameAppeared();
-        }
     }
 
     destroy() {
@@ -263,7 +257,7 @@ class DBusEventSource extends EventSourceBase {
     }
 
     _resetCache() {
-        this._events = new Map();
+        this._events = [];
         this._lastRequestBegin = null;
         this._lastRequestEnd = null;
     }
@@ -279,47 +273,28 @@ class DBusEventSource extends EventSourceBase {
         this.emit('changed');
     }
 
-    _onEventsAddedOrUpdated(dbusProxy, nameOwner, argArray) {
-        const [appointments = []] = argArray;
-        let changed = false;
+    _onChanged() {
+        this._loadEvents(false);
+    }
 
+    _onEventsReceived(results, _error) {
+        let newEvents = [];
+        let appointments = results[0] || [];
         for (let n = 0; n < appointments.length; n++) {
-            const [id, summary, allDay, startTime, endTime] = appointments[n];
-            const date = new Date(startTime * 1000);
-            const end = new Date(endTime * 1000);
+            let a = appointments[n];
+            let date = new Date(a[4] * 1000);
+            let end = new Date(a[5] * 1000);
+            let id = a[0];
+            let summary = a[1];
+            let allDay = a[3];
             let event = new CalendarEvent(id, date, end, summary, allDay);
-            this._events.set(event.id, event);
-
-            changed = true;
+            newEvents.push(event);
         }
+        newEvents.sort((ev1, ev2) => ev1.date.getTime() - ev2.date.getTime());
 
-        if (changed)
-            this.emit('changed');
-    }
-
-    _onEventsRemoved(dbusProxy, nameOwner, argArray) {
-        const [ids = []] = argArray;
-
-        let changed = false;
-        for (const id of ids)
-            changed |= this._events.delete(id);
-
-        if (changed)
-            this.emit('changed');
-    }
-
-    _onClientDisappeared(dbusProxy, nameOwner, argArray) {
-        let [sourceUid = ''] = argArray;
-        sourceUid += '\n';
-
-        let changed = false;
-        for (const id of this._events.keys()) {
-            if (id.startsWith(sourceUid))
-                changed |= this._events.delete(id);
-        }
-
-        if (changed)
-            this.emit('changed');
+        this._events = newEvents;
+        this._isLoading = false;
+        this.emit('changed');
     }
 
     _loadEvents(forceReload) {
@@ -328,38 +303,33 @@ class DBusEventSource extends EventSourceBase {
             return;
 
         if (this._curRequestBegin && this._curRequestEnd) {
-            if (forceReload) {
-                this._events.clear();
-                this.emit('changed');
-            }
-            this._dbusProxy.SetTimeRangeRemote(
-                this._curRequestBegin.getTime() / 1000,
-                this._curRequestEnd.getTime() / 1000,
-                forceReload,
-                Gio.DBusCallFlags.NONE);
+            this._dbusProxy.GetEventsRemote(this._curRequestBegin.getTime() / 1000,
+                                            this._curRequestEnd.getTime() / 1000,
+                                            forceReload,
+                                            this._onEventsReceived.bind(this),
+                                            Gio.DBusCallFlags.NONE);
         }
     }
 
     requestRange(begin, end) {
         if (!(_datesEqual(begin, this._lastRequestBegin) && _datesEqual(end, this._lastRequestEnd))) {
+            this._isLoading = true;
             this._lastRequestBegin = begin;
             this._lastRequestEnd = end;
             this._curRequestBegin = begin;
             this._curRequestEnd = end;
-            this._loadEvents(true);
-        }
-    }
-
-    *_getFilteredEvents(begin, end) {
-        for (const event of this._events.values()) {
-            if (_dateIntervalsOverlap(event.date, event.end, begin, end))
-                yield event;
+            this._loadEvents(false);
         }
     }
 
     getEvents(begin, end) {
-        let result = [...this._getFilteredEvents(begin, end)];
+        let result = [];
+        for (let n = 0; n < this._events.length; n++) {
+            let event = this._events[n];
 
+            if (_dateIntervalsOverlap(event.date, event.end, begin, end))
+                result.push(event);
+        }
         result.sort((event1, event2) => {
             // sort events by end time on ending day
             let d1 = event1.date < begin && event1.end <= end ? event1.end : event1.date;
@@ -373,8 +343,12 @@ class DBusEventSource extends EventSourceBase {
         let dayBegin = _getBeginningOfDay(day);
         let dayEnd = _getEndOfDay(day);
 
-        const { done } = this._getFilteredEvents(dayBegin, dayEnd).next();
-        return !done;
+        let events = this.getEvents(dayBegin, dayEnd);
+
+        if (events.length == 0)
+            return false;
+
+        return true;
     }
 });
 
@@ -726,11 +700,12 @@ var Calendar = GObject.registerClass({
 var EventMessage = GObject.registerClass(
 class EventMessage extends MessageList.Message {
     _init(event, date) {
-        super._init('', '');
+        super._init('', event.summary);
 
+        this._event = event;
         this._date = date;
 
-        this.update(event);
+        this.setTitle(this._formatEventTime());
 
         this._icon = new St.Icon({ icon_name: 'x-office-calendar-symbolic' });
         this.setIcon(this._icon);
@@ -742,13 +717,6 @@ class EventMessage extends MessageList.Message {
         super.vfunc_style_changed();
     }
 
-    update(event) {
-        this._event = event;
-
-        this.setTitle(this._formatEventTime());
-        this.setBody(event.summary);
-    }
-
     _formatEventTime() {
         let periodBegin = _getBeginningOfDay(this._date);
         let periodEnd = _getEndOfDay(this._date);
@@ -906,7 +874,7 @@ class EventsSection extends MessageList.MessageListSection {
     }
 
     _reloadEvents() {
-        if (this._eventSource.isLoading || this._reloading)
+        if (this._eventSource.isLoading)
             return;
 
         this._reloading = true;
@@ -932,7 +900,6 @@ class EventsSection extends MessageList.MessageListSection {
                 this._messageById.set(event.id, message);
                 this.addMessage(message, false);
             } else {
-                message.update(event);
                 this.moveMessage(message, i, false);
             }
         }

js/ui/components/__init__.js

@@ -13,13 +13,17 @@ var ComponentManager = class {
     _sessionUpdated() {
         let newEnabledComponents = Main.sessionMode.components;
 
-        newEnabledComponents
-            .filter(name => !this._enabledComponents.includes(name))
-            .forEach(name => this._enableComponent(name));
+        newEnabledComponents.filter(
+            name => !this._enabledComponents.includes(name)
+        ).forEach(name => {
+            this._enableComponent(name);
+        });
 
-        this._enabledComponents
-            .filter(name => !newEnabledComponents.includes(name))
-            .forEach(name => this._disableComponent(name));
+        this._enabledComponents.filter(
+            name => !newEnabledComponents.includes(name)
+        ).forEach(name => {
+            this._disableComponent(name);
+        });
 
         this._enabledComponents = newEnabledComponents;
     }

js/ui/components/autorunManager.js

@@ -125,7 +125,8 @@ var ContentTypeDiscoverer = class {
     _emitCallback(mount, contentTypes = []) {
         // we're not interested in win32 software content types here
         contentTypes = contentTypes.filter(
-            type => type !== 'x-content/win32-software');
+            type => type != 'x-content/win32-software'
+        );
 
         let apps = [];
         contentTypes.forEach(type => {

js/ui/components/networkAgent.js

@@ -10,7 +10,6 @@ const MessageTray = imports.ui.messageTray;
 const ModalDialog = imports.ui.modalDialog;
 const ShellEntry = imports.ui.shellEntry;
 
-Gio._promisify(Shell.NetworkAgent.prototype, 'init_async', 'init_finish');
 Gio._promisify(Shell.NetworkAgent.prototype,
     'search_vpn_plugin', 'search_vpn_plugin_finish');
 
@@ -483,37 +482,39 @@ var VPNRequestHandler = class {
         }
     }
 
-    async _readStdoutOldStyle() {
-        const [line, len_] =
-            await this._dataStdout.read_line_async(GLib.PRIORITY_DEFAULT, null);
+    _readStdoutOldStyle() {
+        this._dataStdout.read_line_async(GLib.PRIORITY_DEFAULT, null, (stream, result) => {
+            let [line, len_] = this._dataStdout.read_line_finish_utf8(result);
 
-        if (line === null) {
-            // end of file
-            this._stdout.close(null);
-            return;
-        }
+            if (line == null) {
+                // end of file
+                this._stdout.close(null);
+                return;
+            }
 
-        this._vpnChildProcessLineOldStyle(line);
+            this._vpnChildProcessLineOldStyle(line);
 
-        // try to read more!
-        this._readStdoutOldStyle();
+            // try to read more!
+            this._readStdoutOldStyle();
+        });
     }
 
-    async _readStdoutNewStyle() {
-        const cnt =
-            await this._dataStdout.fill_async(-1, GLib.PRIORITY_DEFAULT, null);
+    _readStdoutNewStyle() {
+        this._dataStdout.fill_async(-1, GLib.PRIORITY_DEFAULT, null, (stream, result) => {
+            let cnt = this._dataStdout.fill_finish(result);
 
-        if (cnt === 0) {
-            // end of file
-            this._showNewStyleDialog();
+            if (cnt == 0) {
+                // end of file
+                this._showNewStyleDialog();
 
-            this._stdout.close(null);
-            return;
-        }
+                this._stdout.close(null);
+                return;
+            }
 
-        // Try to read more
-        this._dataStdout.set_buffer_size(2 * this._dataStdout.get_buffer_size());
-        this._readStdoutNewStyle();
+            // Try to read more
+            this._dataStdout.set_buffer_size(2 * this._dataStdout.get_buffer_size());
+            this._readStdoutNewStyle();
+        });
     }
 
     _showNewStyleDialog() {
@@ -620,17 +621,15 @@ var NetworkAgent = class {
         this._native.connect('cancel-request', this._cancelRequest.bind(this));
 
         this._initialized = false;
-        this._initNative();
-    }
-
-    async _initNative() {
-        try {
-            await this._native.init_async(GLib.PRIORITY_DEFAULT, null);
-            this._initialized = true;
-        } catch (e) {
-            this._native = null;
-            logError(e, 'error initializing the NetworkManager Agent');
-        }
+        this._native.init_async(GLib.PRIORITY_DEFAULT, null, (o, res) => {
+            try {
+                this._native.init_finish(res);
+                this._initialized = true;
+            } catch (e) {
+                this._native = null;
+                logError(e, 'error initializing the NetworkManager Agent');
+            }
+        });
     }
 
     enable() {

js/ui/components/polkitAgent.js

@@ -330,13 +330,11 @@ var AuthenticationDialog = GObject.registerClass({
             this._sessionRequestTimeoutId = 0;
 
             if (this.state != ModalDialog.State.OPENED)
-                return GLib.SOURCE_REMOVE;
+                return;
 
             this._passwordEntry.hide();
             this._cancelButton.grab_key_focus();
             this._okButton.reactive = false;
-
-            return GLib.SOURCE_REMOVE;
         };
 
         if (delay) {

js/ui/components/telepathyClient.js

@@ -7,14 +7,6 @@ var Tpl = null;
 var Tp = null;
 try {
     ({ TelepathyGLib: Tp, TelepathyLogger: Tpl } = imports.gi);
-
-    Gio._promisify(Tp.Channel.prototype, 'close_async', 'close_finish');
-    Gio._promisify(Tp.Channel.prototype,
-        'send_message_async', 'send_message_finish');
-    Gio._promisify(Tp.ChannelDispatchOperation.prototype,
-        'claim_with_async', 'claim_with_finish');
-    Gio._promisify(Tpl.LogManager.prototype,
-        'get_filtered_events_async', 'get_filtered_events_finish');
 } catch (e) {
     log('Telepathy is not available, chat integration will be disabled.');
 }
@@ -223,7 +215,7 @@ class TelepathyClient extends Tp.BaseClient {
 
             // We can only handle text channel, so close any other channel
             if (!(channel instanceof Tp.TextChannel)) {
-                channel.close_async();
+                channel.close_async(null);
                 continue;
             }
 
@@ -269,7 +261,7 @@ class TelepathyClient extends Tp.BaseClient {
         }
     }
 
-    async _approveTextChannel(account, conn, channel, dispatchOp, context) {
+    _approveTextChannel(account, conn, channel, dispatchOp, context) {
         let [targetHandle_, targetHandleType] = channel.get_handle();
 
         if (targetHandleType != Tp.HandleType.CONTACT) {
@@ -278,15 +270,17 @@ class TelepathyClient extends Tp.BaseClient {
             return;
         }
 
-        context.accept();
-
         // Approve private text channels right away as we are going to handle it
-        try {
-            await dispatchOp.claim_with_async(this);
-            this._handlingChannels(account, conn, [channel], false);
-        } catch (err) {
-            log('Failed to Claim channel: %s'.format(err.toString()));
-        }
+        dispatchOp.claim_with_async(this, (o, result) => {
+            try {
+                dispatchOp.claim_with_finish(result);
+                this._handlingChannels(account, conn, [channel], false);
+            } catch (err) {
+                log('Failed to Claim channel: %s'.format(err.toString()));
+            }
+        });
+
+        context.accept();
     }
 
     _delegatedChannelsCb(_client, _channels) {
@@ -447,14 +441,17 @@ class ChatSource extends MessageTray.Source {
         }
     }
 
-    async _getLogMessages() {
+    _getLogMessages() {
         let logManager = Tpl.LogManager.dup_singleton();
         let entity = Tpl.Entity.new_from_tp_contact(this._contact, Tpl.EntityType.CONTACT);
 
-        const [events] = await logManager.get_filtered_events_async(
-            this._account, entity,
-            Tpl.EventTypeMask.TEXT, SCROLLBACK_HISTORY_LINES,
-            null);
+        logManager.get_filtered_events_async(this._account, entity,
+                                             Tpl.EventTypeMask.TEXT, SCROLLBACK_HISTORY_LINES,
+                                             null, this._displayPendingMessages.bind(this));
+    }
+
+    _displayPendingMessages(logManager, result) {
+        let [success_, events] = logManager.get_filtered_events_finish(result);
 
         let logMessages = events.map(e => ChatMessage.newFromTplTextEvent(e));
         this._ensureNotification();
@@ -512,7 +509,9 @@ class ChatSource extends MessageTray.Source {
             this._ackMessages();
             // The chat box has been destroyed so it can't
             // handle the channel any more.
-            this._channel.close_async();
+            this._channel.close_async((channel, result) => {
+                channel.close_finish(result);
+            });
         } else {
             // Don't indicate any unread messages when the notification
             // that represents them has been destroyed.
@@ -610,7 +609,9 @@ class ChatSource extends MessageTray.Source {
         }
 
         let msg = Tp.ClientMessage.new_text(type, text);
-        this._channel.send_message_async(msg, 0);
+        this._channel.send_message_async(msg, 0, (src, result) => {
+            this._channel.send_message_finish(result);
+        });
     }
 
     setChatState(state) {

js/ui/dash.js

@@ -292,11 +292,11 @@ class DashActor extends St.Widget {
         });
     }
 
-    vfunc_allocate(box) {
+    vfunc_allocate(box, flags) {
         let contentBox = this.get_theme_node().get_content_box(box);
         let availWidth = contentBox.x2 - contentBox.x1;
 
-        this.set_allocation(box);
+        this.set_allocation(box, flags);
 
         let [appIcons, showAppsButton] = this.get_children();
         let [, showAppsNatHeight] = showAppsButton.get_preferred_height(availWidth);
@@ -306,11 +306,11 @@ class DashActor extends St.Widget {
         childBox.y1 = contentBox.y1;
         childBox.x2 = contentBox.x2;
         childBox.y2 = contentBox.y2 - showAppsNatHeight;
-        appIcons.allocate(childBox);
+        appIcons.allocate(childBox, flags);
 
         childBox.y1 = contentBox.y2 - showAppsNatHeight;
         childBox.y2 = contentBox.y2;
-        showAppsButton.allocate(childBox);
+        showAppsButton.allocate(childBox, flags);
     }
 
     vfunc_get_preferred_height(forWidth) {
@@ -815,12 +815,7 @@ var Dash = GObject.registerClass({
         else
             pos = 0; // always insert at the top when dash is empty
 
-        // Put the placeholder after the last favorite if we are not
-        // in the favorites zone
-        if (pos > numFavorites)
-            pos = numFavorites;
-
-        if (pos !== this._dragPlaceholderPos && this._animatingPlaceholdersCount === 0) {
+        if (pos != this._dragPlaceholderPos && pos <= numFavorites && this._animatingPlaceholdersCount == 0) {
             this._dragPlaceholderPos = pos;
 
             // Don't allow positioning before or after self
@@ -848,6 +843,11 @@ var Dash = GObject.registerClass({
             this._dragPlaceholder.show(fadeIn);
         }
 
+        // Remove the drag placeholder if we are not in the
+        // "favorites zone"
+        if (pos > numFavorites)
+            this._clearDragPlaceholder();
+
         if (!this._dragPlaceholder)
             return DND.DragMotionResult.NO_DROP;
 

js/ui/dateMenu.js

@@ -300,13 +300,13 @@ class WeatherSection extends St.Button {
         this.child = box;
 
         let titleBox = new St.BoxLayout({ style_class: 'weather-header-box' });
-        this._titleLabel = new St.Label({
+        titleBox.add_child(new St.Label({
             style_class: 'weather-header',
             x_align: Clutter.ActorAlign.START,
             x_expand: true,
             y_align: Clutter.ActorAlign.END,
-        });
-        titleBox.add_child(this._titleLabel);
+            text: _('Weather'),
+        }));
         box.add_child(titleBox);
 
         this._titleLocation = new St.Label({
@@ -433,8 +433,10 @@ class WeatherSection extends St.Button {
     _updateForecasts() {
         this._forecastGrid.destroy_all_children();
 
-        if (!this._weatherClient.hasLocation)
+        if (!this._weatherClient.hasLocation) {
+            this._setStatusLabel(_("Select a location…"));
             return;
+        }
 
         const { info } = this._weatherClient;
         this._titleLocation.text = this._findBestLocationName(info.location);
@@ -461,12 +463,6 @@ class WeatherSection extends St.Button {
         if (!this.visible)
             return;
 
-        if (this._weatherClient.hasLocation)
-            this._titleLabel.text = _('Weather');
-        else
-            this._titleLabel.text = _('Select weather location…');
-
-        this._forecastGrid.visible = this._weatherClient.hasLocation;
         this._titleLocation.visible = this._weatherClient.hasLocation;
 
         this._updateForecasts();
@@ -565,8 +561,8 @@ class FreezableBinLayout extends Clutter.BinLayout {
         return this._savedHeight;
     }
 
-    vfunc_allocate(container, allocation) {
-        super.vfunc_allocate(container, allocation);
+    vfunc_allocate(container, allocation, flags) {
+        super.vfunc_allocate(container, allocation, flags);
 
         let [width, height] = allocation.get_size();
         this._savedWidth = [width, width];

js/ui/endSessionDialog.js

@@ -278,7 +278,7 @@ class EndSessionDialog extends ModalDialog.ModalDialog {
         this._dbusImpl.export(Gio.DBus.session, '/org/gnome/SessionManager/EndSessionDialog');
     }
 
-    async _onPkOfflineProxyCreated(proxy, error) {
+    _onPkOfflineProxyCreated(proxy, error) {
         if (error) {
             log(error.message);
             return;
@@ -293,12 +293,15 @@ class EndSessionDialog extends ModalDialog.ModalDialog {
         }
 
         // It only makes sense to check for this permission if PackageKit is available.
-        try {
-            this._updatesPermission = await Polkit.Permission.new(
-                'org.freedesktop.packagekit.trigger-offline-update', null, null);
-        } catch (e) {
-            log('No permission to trigger offline updates: %s'.format(e.toString()));
-        }
+        Polkit.Permission.new(
+            'org.freedesktop.packagekit.trigger-offline-update', null, null,
+            (source, res) => {
+                try {
+                    this._updatesPermission = Polkit.Permission.new_finish(res);
+                } catch (e) {
+                    log('No permission to trigger offline updates: %s'.format(e.toString()));
+                }
+            });
     }
 
     _onDestroy() {
@@ -677,7 +680,7 @@ class EndSessionDialog extends ModalDialog.ModalDialog {
 
         _setCheckBoxLabel(this._checkBox, dialogContent.checkBoxText || '');
         this._checkBox.visible = dialogContent.checkBoxText && updatePrepared && updatesAllowed;
-        this._checkBox.checked = this._checkBox.visible;
+        this._checkBox.checked = updatePrepared && updateTriggered;
 
         // We show the warning either together with the checkbox, or when
         // updates have already been triggered, but the user doesn't have

js/ui/environment.js

@@ -10,20 +10,11 @@ imports.gi.versions.Gtk = '3.0';
 imports.gi.versions.TelepathyGLib = '0.12';
 imports.gi.versions.TelepathyLogger = '0.2';
 
-const { Clutter, Gio, GLib, GObject, Meta, Polkit, Shell, St } = imports.gi;
+const { Clutter, Gio, GLib, GObject, Meta, Shell, St } = imports.gi;
 const Gettext = imports.gettext;
 const System = imports.system;
 
-Gio._promisify(Gio.DataInputStream.prototype, 'fill_async', 'fill_finish');
-Gio._promisify(Gio.DataInputStream.prototype,
-    'read_line_async', 'read_line_finish');
-Gio._promisify(Gio.DBus, 'get', 'get_finish');
 Gio._promisify(Gio.DBusConnection.prototype, 'call', 'call_finish');
-Gio._promisify(Gio.DBusProxy, 'new', 'new_finish');
-Gio._promisify(Gio.DBusProxy.prototype, 'init_async', 'init_finish');
-Gio._promisify(Gio.DBusProxy.prototype,
-    'call_with_unix_fd_list', 'call_with_unix_fd_list_finish');
-Gio._promisify(Polkit.Permission, 'new', 'new_finish');
 
 let _localTimeZone = null;
 
@@ -245,15 +236,16 @@ function _loggingFunc(...args) {
 }
 
 function init() {
-    // Add some bindings to the global JS namespace
-    globalThis.global = Shell.Global.get();
+    // Add some bindings to the global JS namespace; (gjs keeps the web
+    // browser convention of having that namespace be called 'window'.)
+    window.global = Shell.Global.get();
 
-    globalThis.log = _loggingFunc;
+    window.log = _loggingFunc;
 
-    globalThis._ = Gettext.gettext;
-    globalThis.C_ = Gettext.pgettext;
-    globalThis.ngettext = Gettext.ngettext;
-    globalThis.N_ = s => s;
+    window._ = Gettext.gettext;
+    window.C_ = Gettext.pgettext;
+    window.ngettext = Gettext.ngettext;
+    window.N_ = s => s;
 
     GObject.gtypeNameBasedOnJSPath = true;
 
@@ -285,11 +277,6 @@ function init() {
         _easeActorProperty(this, 'value', target, params);
     };
 
-    Clutter.Actor.prototype[Symbol.iterator] = function* () {
-        for (let c = this.get_first_child(); c; c = c.get_next_sibling())
-            yield c;
-    };
-
     Clutter.Actor.prototype.toString = function () {
         return St.describe_actor(this);
     };
@@ -360,7 +347,9 @@ function init() {
 
     // OK, now things are initialized enough that we can import shell JS
     const Format = imports.format;
+    const Tweener = imports.ui.tweener;
 
+    Tweener.init();
     String.prototype.format = Format.format;
 }
 

js/ui/extensionSystem.js

@@ -230,7 +230,8 @@ var ExtensionManager = class {
             null,
             Gio.DBusCallFlags.NONE,
             -1,
-            null);
+            null,
+            (conn, res) => conn.call_finish(res));
         return true;
     }
 
@@ -260,8 +261,7 @@ var ExtensionManager = class {
         if (!extension)
             return;
 
-        const message = error instanceof Error
-            ? error.message : error.toString();
+        let message = error.toString();
 
         extension.error = message;
         extension.state = ExtensionState.ERROR;
@@ -486,15 +486,19 @@ var ExtensionManager = class {
 
         // Find and enable all the newly enabled extensions: UUIDs found in the
         // new setting, but not in the old one.
-        newEnabledExtensions
-            .filter(uuid => !this._enabledExtensions.includes(uuid))
-            .forEach(uuid => this._callExtensionEnable(uuid));
+        newEnabledExtensions.filter(
+            uuid => !this._enabledExtensions.includes(uuid)
+        ).forEach(uuid => {
+            this._callExtensionEnable(uuid);
+        });
 
         // Find and disable all the newly disabled extensions: UUIDs found in the
         // old setting, but not in the new one.
-        this._extensionOrder
-            .filter(uuid => !newEnabledExtensions.includes(uuid))
-            .reverse().forEach(uuid => this._callExtensionDisable(uuid));
+        this._extensionOrder.filter(
+            uuid => !newEnabledExtensions.includes(uuid)
+        ).reverse().forEach(uuid => {
+            this._callExtensionDisable(uuid);
+        });
 
         this._enabledExtensions = newEnabledExtensions;
     }

js/ui/iconGrid.js

@@ -114,11 +114,8 @@ class BaseIcon extends St.Bin {
         if (this._setSizeManually) {
             size = this.iconSize;
         } else {
-            const { scaleFactor } =
-                St.ThemeContext.get_for_stage(global.stage);
-
             let [found, len] = node.lookup_length('icon-size', false);
-            size = found ? len / scaleFactor : ICON_SIZE;
+            size = found ? len : ICON_SIZE;
         }
 
         if (this.iconSize == size && this._iconBin.child)
@@ -197,9 +194,9 @@ function zoomOutActorAtPos(actor, x, y) {
     });
 }
 
-function animateIconPosition(icon, box, nChangedIcons) {
+function animateIconPosition(icon, box, flags, nChangedIcons) {
     if (!icon.has_allocation() || icon.allocation.equal(box) || icon.opacity === 0) {
-        icon.allocate(box);
+        icon.allocate(box, flags);
         return false;
     }
 
@@ -207,7 +204,7 @@ function animateIconPosition(icon, box, nChangedIcons) {
     icon.set_easing_mode(Clutter.AnimationMode.EASE_OUT_QUAD);
     icon.set_easing_delay(nChangedIcons * ICON_POSITION_DELAY);
 
-    icon.allocate(box);
+    icon.allocate(box, flags);
 
     icon.restore_easing_state();
 
@@ -226,6 +223,7 @@ var IconGrid = GObject.registerClass({
                                         columnLimit: null,
                                         minRows: 1,
                                         minColumns: 1,
+                                        fillParent: false,
                                         xAlign: St.Align.MIDDLE,
                                         padWithSpacing: false });
         this._rowLimit = params.rowLimit;
@@ -233,6 +231,7 @@ var IconGrid = GObject.registerClass({
         this._minRows = params.minRows;
         this._minColumns = params.minColumns;
         this._xAlign = params.xAlign;
+        this._fillParent = params.fillParent;
         this._padWithSpacing = params.padWithSpacing;
 
         this.topPadding = 0;
@@ -240,12 +239,6 @@ var IconGrid = GObject.registerClass({
         this.rightPadding = 0;
         this.leftPadding = 0;
 
-        this._nPages = 0;
-        this.currentPage = 0;
-        this._rowsPerPage = 0;
-        this._spaceBetweenPages = 0;
-        this._childrenPerPage = 0;
-
         this._updateIconSizesLaterId = 0;
 
         this._items = [];
@@ -301,6 +294,11 @@ var IconGrid = GObject.registerClass({
     }
 
     vfunc_get_preferred_width(_forHeight) {
+        if (this._fillParent)
+            // Ignore all size requests of children and request a size of 0;
+            // later we'll allocate as many children as fit the parent
+            return [0, 0];
+
         let nChildren = this.get_n_children();
         let nColumns = this._colLimit
             ? Math.min(this._colLimit, nChildren)
@@ -319,23 +317,52 @@ var IconGrid = GObject.registerClass({
         return this.get_children().filter(actor => actor.visible);
     }
 
-    _availableHeightPerPageForItems() {
-        return this.usedHeightForNRows(this._rowsPerPage) - (this.topPadding + this.bottomPadding);
+    vfunc_get_preferred_height(forWidth) {
+        if (this._fillParent)
+            // Ignore all size requests of children and request a size of 0;
+            // later we'll allocate as many children as fit the parent
+            return [0, 0];
+
+        let themeNode = this.get_theme_node();
+        let children = this._getVisibleChildren();
+        let nColumns;
+
+        forWidth = themeNode.adjust_for_width(forWidth);
+
+        if (forWidth < 0)
+            nColumns = children.length;
+        else
+            [nColumns] = this._computeLayout(forWidth);
+
+        let nRows;
+        if (nColumns > 0)
+            nRows = Math.ceil(children.length / nColumns);
+        else
+            nRows = 0;
+        if (this._rowLimit)
+            nRows = Math.min(nRows, this._rowLimit);
+        let totalSpacing = Math.max(0, nRows - 1) * this._getSpacing();
+        let height = nRows * this._getVItemSize() + totalSpacing + this.topPadding + this.bottomPadding;
+
+        return themeNode.adjust_preferred_height(height, height);
     }
 
-    vfunc_get_preferred_height() {
-        const height = (this._availableHeightPerPageForItems() + this.bottomPadding + this.topPadding) * this._nPages + this._spaceBetweenPages * this._nPages;
-        return [height, height];
-    }
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
-    vfunc_allocate(box) {
-        if (this._childrenPerPage === 0)
-            log('computePages() must be called before allocate(); pagination will not work.');
+        let themeNode = this.get_theme_node();
+        box = themeNode.get_content_box(box);
 
-        this.set_allocation(box);
+        if (this._fillParent) {
+            // Reset the passed in box to fill the parent
+            let parentBox = this.get_parent().allocation;
+            let gridBox = themeNode.get_content_box(parentBox);
+            box = themeNode.get_content_box(gridBox);
+        }
 
         let children = this._getVisibleChildren();
         let availWidth = box.x2 - box.x1;
+        let availHeight = box.y2 - box.y1;
         let spacing = this._getSpacing();
         let [nColumns, usedWidth] = this._computeLayout(availWidth);
 
@@ -351,27 +378,34 @@ var IconGrid = GObject.registerClass({
             leftEmptySpace = availWidth - usedWidth;
         }
 
+        let animating = this._clonesAnimating.length > 0;
         let x = box.x1 + leftEmptySpace + this.leftPadding;
         let y = box.y1 + this.topPadding;
         let columnIndex = 0;
-
+        let rowIndex = 0;
         let nChangedIcons = 0;
         for (let i = 0; i < children.length; i++) {
             let childBox = this._calculateChildBox(children[i], x, y, box);
 
-            if (animateIconPosition(children[i], childBox, nChangedIcons))
-                nChangedIcons++;
+            if (this._rowLimit && rowIndex >= this._rowLimit ||
+                this._fillParent && childBox.y2 > availHeight - this.bottomPadding) {
+                children[i].opacity = 0;
+            } else {
+                if (!animating)
+                    children[i].opacity = 255;
 
-            children[i].show();
+                if (animateIconPosition(children[i], childBox, flags, nChangedIcons))
+                    nChangedIcons++;
+            }
 
             columnIndex++;
-            if (columnIndex === nColumns)
+            if (columnIndex == nColumns) {
                 columnIndex = 0;
+                rowIndex++;
+            }
 
             if (columnIndex == 0) {
                 y += this._getVItemSize() + spacing;
-                if ((i + 1) % this._childrenPerPage === 0)
-                    y +=  this._spaceBetweenPages - spacing + this.bottomPadding + this.topPadding;
                 x = box.x1 + leftEmptySpace + this.leftPadding;
             } else {
                 x += this._getHItemSize() + spacing;
@@ -423,11 +457,7 @@ var IconGrid = GObject.registerClass({
      * set of items to be animated.
      */
     _getChildrenToAnimate() {
-        const children = this._getVisibleChildren().filter(child => child.opacity > 0);
-        const firstIndex = this._childrenPerPage * this.currentPage;
-        const lastIndex = firstIndex + this._childrenPerPage;
-
-        return children.slice(firstIndex, lastIndex);
+        return this._getVisibleChildren().filter(child => child.opacity > 0);
     }
 
     _resetAnimationActors() {
@@ -703,6 +733,16 @@ var IconGrid = GObject.registerClass({
         return usedWidth + this.leftPadding + this.rightPadding;
     }
 
+    removeAll() {
+        this._items = [];
+        this.remove_all_children();
+    }
+
+    destroyAll() {
+        this._items = [];
+        this.destroy_all_children();
+    }
+
     addItem(item, index) {
         if (!(item.icon instanceof BaseIcon))
             throw new Error('Only items with a BaseIcon icon property can be added to IconGrid');
@@ -718,6 +758,14 @@ var IconGrid = GObject.registerClass({
         this.remove_child(item);
     }
 
+    getItemAtIndex(index) {
+        return this.get_child_at_index(index);
+    }
+
+    visibleItemsCount() {
+        return this.get_children().filter(c => c.is_visible()).length;
+    }
+
     setSpacing(spacing) {
         this._fixedSpacing = spacing;
     }
@@ -767,24 +815,6 @@ var IconGrid = GObject.registerClass({
             this.topPadding = this.rightPadding = this.bottomPadding = this.leftPadding = spacing;
     }
 
-    _computePages(availWidthPerPage, availHeightPerPage) {
-        const [nColumns] = this._computeLayout(availWidthPerPage);
-        const children = this._getVisibleChildren();
-        let nRows;
-        if (nColumns > 0)
-            nRows = Math.ceil(children.length / nColumns);
-        else
-            nRows = 0;
-        if (this._rowLimit)
-            nRows = Math.min(nRows, this._rowLimit);
-
-        // We want to contain the grid inside the parent box with padding
-        this._rowsPerPage = this.rowsForHeight(availHeightPerPage);
-        this._nPages = Math.ceil(nRows / this._rowsPerPage);
-        this._spaceBetweenPages = availHeightPerPage - (this.topPadding + this.bottomPadding) - this._availableHeightPerPageForItems();
-        this._childrenPerPage = nColumns * this._rowsPerPage;
-    }
-
     /*
      * This function must to be called before iconGrid allocation,
      * to know how much spacing can the grid has
@@ -810,7 +840,6 @@ var IconGrid = GObject.registerClass({
             this._updateIconSizesLaterId = Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
                                                           this._updateIconSizes.bind(this));
         }
-        this._computePages(availWidth, availHeight);
     }
 
     // Note that this is ICON_SIZE as used by BaseIcon, not elsewhere in IconGrid; it's a bit messed up
@@ -823,6 +852,116 @@ var IconGrid = GObject.registerClass({
 
         return GLib.SOURCE_REMOVE;
     }
+});
+
+var PaginatedIconGrid = GObject.registerClass(
+class PaginatedIconGrid extends IconGrid {
+    _init(params) {
+        super._init(params);
+        this._nPages = 0;
+        this.currentPage = 0;
+        this._rowsPerPage = 0;
+        this._spaceBetweenPages = 0;
+        this._childrenPerPage = 0;
+    }
+
+    vfunc_get_preferred_height(_forWidth) {
+        let height = (this._availableHeightPerPageForItems() + this.bottomPadding + this.topPadding) * this._nPages + this._spaceBetweenPages * this._nPages;
+        return [height, height];
+    }
+
+    vfunc_allocate(box, flags) {
+        if (this._childrenPerPage == 0)
+            log('computePages() must be called before allocate(); pagination will not work.');
+
+        this.set_allocation(box, flags);
+
+        if (this._fillParent) {
+            // Reset the passed in box to fill the parent
+            let parentBox = this.get_parent().allocation;
+            let gridBox = this.get_theme_node().get_content_box(parentBox);
+            box = this.get_theme_node().get_content_box(gridBox);
+        }
+        let children = this._getVisibleChildren();
+        let availWidth = box.x2 - box.x1;
+        let spacing = this._getSpacing();
+        let [nColumns, usedWidth] = this._computeLayout(availWidth);
+
+        let leftEmptySpace;
+        switch (this._xAlign) {
+        case St.Align.START:
+            leftEmptySpace = 0;
+            break;
+        case St.Align.MIDDLE:
+            leftEmptySpace = Math.floor((availWidth - usedWidth) / 2);
+            break;
+        case St.Align.END:
+            leftEmptySpace = availWidth - usedWidth;
+        }
+
+        let x = box.x1 + leftEmptySpace + this.leftPadding;
+        let y = box.y1 + this.topPadding;
+        let columnIndex = 0;
+
+        let nChangedIcons = 0;
+        for (let i = 0; i < children.length; i++) {
+            let childBox = this._calculateChildBox(children[i], x, y, box);
+
+            if (animateIconPosition(children[i], childBox, flags, nChangedIcons))
+                nChangedIcons++;
+
+            children[i].show();
+
+            columnIndex++;
+            if (columnIndex == nColumns)
+                columnIndex = 0;
+
+            if (columnIndex == 0) {
+                y += this._getVItemSize() + spacing;
+                if ((i + 1) % this._childrenPerPage == 0)
+                    y +=  this._spaceBetweenPages - spacing + this.bottomPadding + this.topPadding;
+                x = box.x1 + leftEmptySpace + this.leftPadding;
+            } else {
+                x += this._getHItemSize() + spacing;
+            }
+        }
+    }
+
+    // Overridden from IconGrid
+    _getChildrenToAnimate() {
+        let children = super._getChildrenToAnimate();
+        let firstIndex = this._childrenPerPage * this.currentPage;
+        let lastIndex = firstIndex + this._childrenPerPage;
+
+        return children.slice(firstIndex, lastIndex);
+    }
+
+    _computePages(availWidthPerPage, availHeightPerPage) {
+        let [nColumns, usedWidth_] = this._computeLayout(availWidthPerPage);
+        let nRows;
+        let children = this._getVisibleChildren();
+        if (nColumns > 0)
+            nRows = Math.ceil(children.length / nColumns);
+        else
+            nRows = 0;
+        if (this._rowLimit)
+            nRows = Math.min(nRows, this._rowLimit);
+
+        // We want to contain the grid inside the parent box with padding
+        this._rowsPerPage = this.rowsForHeight(availHeightPerPage);
+        this._nPages = Math.ceil(nRows / this._rowsPerPage);
+        this._spaceBetweenPages = availHeightPerPage - (this.topPadding + this.bottomPadding) - this._availableHeightPerPageForItems();
+        this._childrenPerPage = nColumns * this._rowsPerPage;
+    }
+
+    adaptToSize(availWidth, availHeight) {
+        super.adaptToSize(availWidth, availHeight);
+        this._computePages(availWidth, availHeight);
+    }
+
+    _availableHeightPerPageForItems() {
+        return this.usedHeightForNRows(this._rowsPerPage) - (this.topPadding + this.bottomPadding);
+    }
 
     nPages() {
         return this._nPages;

js/ui/keyboard.js

@@ -61,7 +61,7 @@ class AspectContainer extends St.Widget {
         this.queue_relayout();
     }
 
-    vfunc_allocate(box) {
+    vfunc_allocate(box, flags) {
         if (box.get_width() > 0 && box.get_height() > 0) {
             let sizeRatio = box.get_width() / box.get_height();
 
@@ -79,7 +79,7 @@ class AspectContainer extends St.Widget {
             }
         }
 
-        super.vfunc_allocate(box);
+        super.vfunc_allocate(box, flags);
     }
 });
 
@@ -722,7 +722,7 @@ var EmojiPager = GObject.registerClass({
 
     _onPan(action) {
         let [dist_, dx, dy_] = action.get_motion_delta(0);
-        this.delta += dx;
+        this.delta = this.delta + dx;
 
         if (this._currentKey != null) {
             this._currentKey.cancel();
@@ -935,7 +935,8 @@ var EmojiSelection = GObject.registerClass({
         this.add_child(this._emojiPager);
 
         this._pageIndicator = new PageIndicators.PageIndicators(
-            Clutter.Orientation.HORIZONTAL);
+            Clutter.Orientation.HORIZONTAL
+        );
         this.add_child(this._pageIndicator);
         this._pageIndicator.setReactive(false);
 
@@ -1118,7 +1119,7 @@ var KeyboardManager = class KeyBoardManager {
         this._seat.connect('notify::touch-mode', this._syncEnabled.bind(this));
 
         this._lastDevice = null;
-        global.backend.connect('last-device-changed', (backend, device) => {
+        Meta.get_backend().connect('last-device-changed', (backend, device) => {
             if (device.device_type === Clutter.InputDeviceType.KEYBOARD_DEVICE)
                 return;
 

js/ui/layout.js

@@ -246,7 +246,7 @@ var LayoutManager = GObject.registerClass({
                                            vertical: true });
         this.addChrome(this.panelBox, { affectsStruts: true,
                                         trackFullscreen: true });
-        this.panelBox.connect('notify::allocation',
+        this.panelBox.connect('allocation-changed',
                               this._panelBoxChanged.bind(this));
 
         this.modalDialogGroup = new St.Widget({ name: 'modalDialogGroup',

js/ui/lightbox.js

@@ -27,11 +27,13 @@ var RadialShaderEffect = GObject.registerClass({
         'brightness': GObject.ParamSpec.float(
             'brightness', 'brightness', 'brightness',
             GObject.ParamFlags.READWRITE,
-            0, 1, 1),
+            0, 1, 1
+        ),
         'sharpness': GObject.ParamSpec.float(
             'sharpness', 'sharpness', 'sharpness',
             GObject.ParamFlags.READWRITE,
-            0, 1, 0),
+            0, 1, 0
+        ),
     },
 }, class RadialShaderEffect extends Shell.GLSLEffect {
     _init(params) {

js/ui/lookingGlass.js

@@ -37,9 +37,10 @@ const LG_ANIMATION_TIME = 500;
 
 function _getAutoCompleteGlobalKeywords() {
     const keywords = ['true', 'false', 'null', 'new'];
-    // Don't add the private properties of globalThis (i.e., ones starting with '_')
-    const windowProperties = Object.getOwnPropertyNames(globalThis).filter(
-        a => a.charAt(0) !== '_');
+    // Don't add the private properties of window (i.e., ones starting with '_')
+    const windowProperties = Object.getOwnPropertyNames(window).filter(
+        a => a.charAt(0) != '_'
+    );
     const headerProperties = JsParse.getDeclaredConstants(commandHeader);
 
     return keywords.concat(windowProperties).concat(headerProperties);
@@ -554,8 +555,8 @@ var Inspector = GObject.registerClass({
         this._lookingGlass = lookingGlass;
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         if (!this._eventHandler)
             return;
@@ -570,7 +571,7 @@ var Inspector = GObject.registerClass({
         childBox.x2 = childBox.x1 + natWidth;
         childBox.y1 = primary.y + Math.floor((primary.height - natHeight) / 2);
         childBox.y2 = childBox.y1 + natHeight;
-        this._eventHandler.allocate(childBox);
+        this._eventHandler.allocate(childBox, flags);
     }
 
     _close() {
@@ -802,191 +803,6 @@ var Extensions = GObject.registerClass({
     }
 });
 
-
-var ActorLink = GObject.registerClass({
-    Signals: {
-        'inspect-actor': {},
-    },
-}, class ActorLink extends St.Button {
-    _init(actor) {
-        this._arrow = new St.Icon({
-            icon_name: 'pan-end-symbolic',
-            icon_size: 8,
-            x_align: Clutter.ActorAlign.CENTER,
-            y_align: Clutter.ActorAlign.CENTER,
-            pivot_point: new Graphene.Point({ x: 0.5, y: 0.5 }),
-        });
-
-        const label = new St.Label({
-            text: actor.toString(),
-            x_align: Clutter.ActorAlign.START,
-        });
-
-        const inspectButton = new St.Button({
-            child: new St.Icon({
-                icon_name: 'insert-object-symbolic',
-                icon_size: 12,
-                y_align: Clutter.ActorAlign.CENTER,
-            }),
-            reactive: true,
-            x_expand: true,
-            x_align: Clutter.ActorAlign.START,
-            y_align: Clutter.ActorAlign.CENTER,
-        });
-        inspectButton.connect('clicked', () => this.emit('inspect-actor'));
-
-        const box = new St.BoxLayout();
-        box.add_child(this._arrow);
-        box.add_child(label);
-        box.add_child(inspectButton);
-
-        super._init({
-            reactive: true,
-            track_hover: true,
-            toggle_mode: true,
-            style_class: 'actor-link',
-            child: box,
-            x_align: Clutter.ActorAlign.START,
-        });
-
-        this._actor = actor;
-    }
-
-    vfunc_clicked() {
-        this._arrow.ease({
-            rotation_angle_z: this.checked ? 90 : 0,
-            duration: 250,
-        });
-    }
-});
-
-var ActorTreeViewer = GObject.registerClass(
-class ActorTreeViewer extends St.BoxLayout {
-    _init(lookingGlass) {
-        super._init();
-
-        this._lookingGlass = lookingGlass;
-        this._actorData = new Map();
-    }
-
-    _showActorChildren(actor) {
-        const data = this._actorData.get(actor);
-        if (!data || data.visible)
-            return;
-
-        data.visible = true;
-        data.actorAddedId = actor.connect('actor-added', (container, child) => {
-            this._addActor(data.children, child);
-        });
-        data.actorRemovedId = actor.connect('actor-removed', (container, child) => {
-            this._removeActor(child);
-        });
-
-        for (let child of actor)
-            this._addActor(data.children, child);
-    }
-
-    _hideActorChildren(actor) {
-        const data = this._actorData.get(actor);
-        if (!data || !data.visible)
-            return;
-
-        for (let child of actor)
-            this._removeActor(child);
-
-        data.visible = false;
-        if (data.actorAddedId > 0) {
-            actor.disconnect(data.actorAddedId);
-            data.actorAddedId = 0;
-        }
-        if (data.actorRemovedId > 0) {
-            actor.disconnect(data.actorRemovedId);
-            data.actorRemovedId = 0;
-        }
-        data.children.remove_all_children();
-    }
-
-    _addActor(container, actor) {
-        if (this._actorData.has(actor))
-            return;
-
-        if (actor === this._lookingGlass)
-            return;
-
-        const button = new ActorLink(actor);
-        button.connect('notify::checked', () => {
-            this._lookingGlass.setBorderPaintTarget(actor);
-            if (button.checked)
-                this._showActorChildren(actor);
-            else
-                this._hideActorChildren(actor);
-        });
-        button.connect('inspect-actor', () => {
-            this._lookingGlass.inspectObject(actor, button);
-        });
-
-        const mainContainer = new St.BoxLayout({ vertical: true });
-        const childrenContainer = new St.BoxLayout({
-            vertical: true,
-            style: 'padding: 0 0 0 18px',
-        });
-
-        mainContainer.add_child(button);
-        mainContainer.add_child(childrenContainer);
-
-        this._actorData.set(actor, {
-            button,
-            container: mainContainer,
-            children: childrenContainer,
-            visible: false,
-            actorAddedId: 0,
-            actorRemovedId: 0,
-            actorDestroyedId: actor.connect('destroy', () => this._removeActor(actor)),
-        });
-
-        let belowChild = null;
-        const nextSibling = actor.get_next_sibling();
-        if (nextSibling && this._actorData.has(nextSibling))
-            belowChild = this._actorData.get(nextSibling).container;
-
-        container.insert_child_above(mainContainer, belowChild);
-    }
-
-    _removeActor(actor) {
-        const data = this._actorData.get(actor);
-        if (!data)
-            return;
-
-        for (let child of actor)
-            this._removeActor(child);
-
-        if (data.actorAddedId > 0) {
-            actor.disconnect(data.actorAddedId);
-            data.actorAddedId = 0;
-        }
-        if (data.actorRemovedId > 0) {
-            actor.disconnect(data.actorRemovedId);
-            data.actorRemovedId = 0;
-        }
-        if (data.actorDestroyedId > 0) {
-            actor.disconnect(data.actorDestroyedId);
-            data.actorDestroyedId = 0;
-        }
-        data.container.destroy();
-        this._actorData.delete(actor);
-    }
-
-    vfunc_map() {
-        super.vfunc_map();
-        this._addActor(this, global.stage);
-    }
-
-    vfunc_unmap() {
-        super.vfunc_unmap();
-        this._removeActor(global.stage);
-    }
-});
-
 var LookingGlass = GObject.registerClass(
 class LookingGlass extends St.BoxLayout {
     _init() {
@@ -1018,9 +834,9 @@ class LookingGlass extends St.BoxLayout {
         Main.uiGroup.add_actor(this);
         Main.uiGroup.set_child_below_sibling(this,
                                              Main.layoutManager.panelBox);
-        Main.layoutManager.panelBox.connect('notify::allocation',
+        Main.layoutManager.panelBox.connect('allocation-changed',
                                             this._queueResize.bind(this));
-        Main.layoutManager.keyboardBox.connect('notify::allocation',
+        Main.layoutManager.keyboardBox.connect('allocation-changed',
                                                this._queueResize.bind(this));
 
         this._objInspector = new ObjInspector(this);
@@ -1102,9 +918,6 @@ class LookingGlass extends St.BoxLayout {
         this._extensions = new Extensions(this);
         notebook.appendPage('Extensions', this._extensions);
 
-        this._actorTreeViewer = new ActorTreeViewer(this);
-        notebook.appendPage('Actors', this._actorTreeViewer);
-
         this._entry.clutter_text.connect('activate', (o, _e) => {
             // Hide any completions we are currently showing
             this._hideCompletions();

js/ui/magnifier.js

@@ -643,7 +643,8 @@ var Magnifier = class Magnifier {
         // Applies only to the first zoom region.
         if (this._zoomRegions.length) {
             this._zoomRegions[0].setClampScrollingAtEdges(
-                !this._settings.get_boolean(CLAMP_MODE_KEY));
+                !this._settings.get_boolean(CLAMP_MODE_KEY)
+            );
         }
     }
 
@@ -651,7 +652,8 @@ var Magnifier = class Magnifier {
         // Applies only to the first zoom region.
         if (this._zoomRegions.length) {
             this._zoomRegions[0].setMouseTrackingMode(
-                this._settings.get_enum(MOUSE_TRACKING_KEY));
+                this._settings.get_enum(MOUSE_TRACKING_KEY)
+            );
         }
     }
 
@@ -659,7 +661,8 @@ var Magnifier = class Magnifier {
         // Applies only to the first zoom region.
         if (this._zoomRegions.length) {
             this._zoomRegions[0].setFocusTrackingMode(
-                this._settings.get_enum(FOCUS_TRACKING_KEY));
+                this._settings.get_enum(FOCUS_TRACKING_KEY)
+            );
         }
     }
 
@@ -667,7 +670,8 @@ var Magnifier = class Magnifier {
         // Applies only to the first zoom region.
         if (this._zoomRegions.length) {
             this._zoomRegions[0].setCaretTrackingMode(
-                this._settings.get_enum(CARET_TRACKING_KEY));
+                this._settings.get_enum(CARET_TRACKING_KEY)
+            );
         }
     }
 
@@ -675,7 +679,8 @@ var Magnifier = class Magnifier {
         // Applies only to the first zoom region.
         if (this._zoomRegions.length) {
             this._zoomRegions[0].setInvertLightness(
-                this._settings.get_boolean(INVERT_LIGHTNESS_KEY));
+                this._settings.get_boolean(INVERT_LIGHTNESS_KEY)
+            );
         }
     }
 
@@ -683,7 +688,8 @@ var Magnifier = class Magnifier {
         // Applies only to the first zoom region.
         if (this._zoomRegions.length) {
             this._zoomRegions[0].setColorSaturation(
-                this._settings.get_double(COLOR_SATURATION_KEY));
+                this._settings.get_double(COLOR_SATURATION_KEY)
+            );
         }
     }
 
@@ -1935,8 +1941,9 @@ var MagShaderEffects = class MagShaderEffects {
         // it modifies the brightness and/or contrast.
         let [cRed, cGreen, cBlue] = this._brightnessContrast.get_contrast();
         this._brightnessContrast.set_enabled(
-            bRed !== NO_CHANGE || bGreen !== NO_CHANGE || bBlue !== NO_CHANGE ||
-            cRed !== NO_CHANGE || cGreen !== NO_CHANGE || cBlue !== NO_CHANGE);
+            bRed != NO_CHANGE || bGreen != NO_CHANGE || bBlue != NO_CHANGE ||
+             cRed != NO_CHANGE || cGreen != NO_CHANGE || cBlue != NO_CHANGE
+        );
     }
 
     /**
@@ -1963,7 +1970,8 @@ var MagShaderEffects = class MagShaderEffects {
         // a null first argument.
         let [bRed, bGreen, bBlue] = this._brightnessContrast.get_brightness();
         this._brightnessContrast.set_enabled(
-            cRed !== NO_CHANGE || cGreen !== NO_CHANGE || cBlue !== NO_CHANGE ||
-            bRed !== NO_CHANGE || bGreen !== NO_CHANGE || bBlue !== NO_CHANGE);
+            cRed != NO_CHANGE || cGreen != NO_CHANGE || cBlue != NO_CHANGE ||
+            bRed != NO_CHANGE || bGreen != NO_CHANGE || bBlue != NO_CHANGE
+        );
     }
 };

js/ui/main.js

@@ -46,7 +46,6 @@ const XdndHandler = imports.ui.xdndHandler;
 const KbdA11yDialog = imports.ui.kbdA11yDialog;
 const LocatePointer = imports.ui.locatePointer;
 const PointerA11yTimeout = imports.ui.pointerA11yTimeout;
-const ParentalControlsManager = imports.misc.parentalControlsManager;
 
 const A11Y_SCHEMA = 'org.gnome.desktop.a11y.keyboard';
 const STICKY_KEYS_ENABLE = 'stickykeys-enable';
@@ -97,8 +96,6 @@ let _oskResource = null;
 Gio._promisify(Gio._LocalFilePrototype, 'delete_async', 'delete_finish');
 Gio._promisify(Gio._LocalFilePrototype, 'touch_async', 'touch_finish');
 
-let _remoteAccessInhibited = false;
-
 function _sessionUpdated() {
     if (sessionMode.isPrimary)
         _loadDefaultStylesheet();
@@ -123,23 +120,12 @@ function _sessionUpdated() {
         if (lookingGlass)
             lookingGlass.close();
     }
-
-    let remoteAccessController = global.backend.get_remote_access_controller();
-    if (remoteAccessController) {
-        if (sessionMode.allowScreencast && _remoteAccessInhibited) {
-            remoteAccessController.uninhibit_remote_access();
-            _remoteAccessInhibited = false;
-        } else if (!sessionMode.allowScreencast && !_remoteAccessInhibited) {
-            remoteAccessController.inhibit_remote_access();
-            _remoteAccessInhibited = true;
-        }
-    }
 }
 
 function start() {
     // These are here so we don't break compatibility.
-    global.logError = globalThis.log;
-    global.log = globalThis.log;
+    global.logError = window.log;
+    global.log = window.log;
 
     // Chain up async errors reported from C
     global.connect('notify-error', (global, msg, detail) => {
@@ -154,10 +140,6 @@ function start() {
     sessionMode.connect('updated', _sessionUpdated);
 
     St.Settings.get().connect('notify::gtk-theme', _loadDefaultStylesheet);
-
-    // Initialize ParentalControlsManager before the UI
-    ParentalControlsManager.getDefault();
-
     _initializeUI();
 
     shellAccessDialogDBusService = new AccessDialog.AccessDialogDBus();
@@ -817,7 +799,7 @@ function showRestartMessage(message) {
 
 var AnimationsSettings = class {
     constructor() {
-        let backend = global.backend;
+        let backend = Meta.get_backend();
         if (!backend.is_rendering_hardware_accelerated()) {
             St.Settings.get().inhibit_animations();
             return;

js/ui/messageList.js

@@ -285,12 +285,12 @@ var LabelExpanderLayout = GObject.registerClass({
         return [min, nat];
     }
 
-    vfunc_allocate(container, box) {
+    vfunc_allocate(container, box, flags) {
         for (let i = 0; i < container.get_n_children(); i++) {
             let child = container.get_child_at_index(i);
 
             if (child.visible)
-                child.allocate(box);
+                child.allocate(box, flags);
         }
 
     }

js/ui/messageTray.js

@@ -686,8 +686,8 @@ class SourceActorWithLabel extends SourceActor {
         });
     }
 
-    vfunc_allocate(box) {
-        super.vfunc_allocate(box);
+    vfunc_allocate(box, flags) {
+        super.vfunc_allocate(box, flags);
 
         let childBox = new Clutter.ActorBox();
 
@@ -707,7 +707,7 @@ class SourceActorWithLabel extends SourceActor {
         childBox.y1 = box.y2 - naturalHeight;
         childBox.y2 = box.y2;
 
-        this._counterBin.allocate(childBox);
+        this._counterBin.allocate(childBox, flags);
     }
 
     _updateCount() {
@@ -1164,7 +1164,8 @@ var MessageTray = GObject.registerClass({
                                      this._onNotificationDestroy.bind(this));
                 this._notificationQueue.push(notification);
                 this._notificationQueue.sort(
-                    (n1, n2) => n2.urgency - n1.urgency);
+                    (n1, n2) => n2.urgency - n1.urgency
+                );
                 this.emit('queue-changed');
             }
         }

js/ui/overview.js

@@ -400,7 +400,8 @@ var Overview = class {
 
     _getDesktopClone() {
         let windows = global.get_window_actors().filter(
-            w => w.meta_window.get_window_type() === Meta.WindowType.DESKTOP);
+            w => w.meta_window.get_window_type() == Meta.WindowType.DESKTOP
+        );
         if (windows.length == 0)
             return null;
 

js/ui/overviewControls.js

@@ -51,7 +51,7 @@ var SlideLayout = GObject.registerClass({
         return [minWidth, natWidth];
     }
 
-    vfunc_allocate(container, box) {
+    vfunc_allocate(container, box, flags) {
         let child = container.get_first_child();
 
         let availWidth = Math.round(box.x2 - box.x1);
@@ -72,7 +72,7 @@ var SlideLayout = GObject.registerClass({
         actorBox.y1 = box.y1;
         actorBox.y2 = actorBox.y1 + availHeight;
 
-        child.allocate(actorBox);
+        child.allocate(actorBox, flags);
     }
 
     // eslint-disable-next-line camelcase
@@ -394,10 +394,10 @@ class DashSpacer extends St.Widget {
 });
 
 var ControlsLayout = GObject.registerClass({
-    Signals: { 'allocation-changed': {} },
+    Signals: { 'allocation-changed': { flags: GObject.SignalFlags.RUN_LAST } },
 }, class ControlsLayout extends Clutter.BinLayout {
-    vfunc_allocate(container, box) {
-        super.vfunc_allocate(container, box);
+    vfunc_allocate(container, box, flags) {
+        super.vfunc_allocate(container, box, flags);
         this.emit('allocation-changed');
     }
 });

js/ui/padOsd.js

@@ -436,11 +436,11 @@ var PadDiagram = GObject.registerClass({
 
         childBox.y1 = y - natHeight / 2;
         childBox.y2 = y + natHeight / 2;
-        child.allocate(childBox);
+        child.allocate(childBox, 0);
     }
 
-    vfunc_allocate(box) {
-        super.vfunc_allocate(box);
+    vfunc_allocate(box, flags) {
+        super.vfunc_allocate(box, flags);
         if (this._handle === null)
             return;
 

js/ui/panel.js

@@ -90,16 +90,18 @@ class AppMenu extends PopupMenu.PopupMenu {
 
         this.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
 
-        this._detailsItem = this.addAction(_('Show Details'), async () => {
+        this._detailsItem = this.addAction(_("Show Details"), () => {
             let id = this._app.get_id();
             let args = GLib.Variant.new('(ss)', [id, '']);
-            const bus = await Gio.DBus.get(Gio.BusType.SESSION, null);
-            bus.call(
-                'org.gnome.Software',
-                '/org/gnome/Software',
-                'org.gtk.Actions', 'Activate',
-                new GLib.Variant('(sava{sv})', ['details', [args], null]),
-                null, 0, -1, null);
+            Gio.DBus.get(Gio.BusType.SESSION, null, (o, res) => {
+                let bus = Gio.DBus.get_finish(res);
+                bus.call('org.gnome.Software',
+                         '/org/gnome/Software',
+                         'org.gtk.Actions', 'Activate',
+                         GLib.Variant.new('(sava{sv})',
+                                          ['details', [args], null]),
+                         null, 0, -1, null);
+            });
         });
 
         this.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
@@ -284,7 +286,7 @@ var AppMenuButton = GObject.registerClass({
         this.remove_all_transitions();
         this.ease({
             opacity: 0,
-            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            mode: Clutter.Animation.EASE_OUT_QUAD,
             duration: Overview.ANIMATION_TIME,
             onComplete: () => this.hide(),
         });
@@ -842,8 +844,8 @@ class Panel extends St.Widget {
         return [0,  0];
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         let allocWidth = box.x2 - box.x1;
         let allocHeight = box.y2 - box.y1;
@@ -879,13 +881,13 @@ class Panel extends St.Widget {
             childBox.x2 = Math.min(Math.floor(sideWidth),
                                    leftNaturalWidth);
         }
-        this._leftBox.allocate(childBox);
+        this._leftBox.allocate(childBox, flags);
 
         childBox.x1 = Math.ceil(sideWidth);
         childBox.y1 = 0;
         childBox.x2 = childBox.x1 + centerWidth;
         childBox.y2 = allocHeight;
-        this._centerBox.allocate(childBox);
+        this._centerBox.allocate(childBox, flags);
 
         childBox.y1 = 0;
         childBox.y2 = allocHeight;
@@ -899,7 +901,7 @@ class Panel extends St.Widget {
                                    0);
             childBox.x2 = allocWidth;
         }
-        this._rightBox.allocate(childBox);
+        this._rightBox.allocate(childBox, flags);
 
         let cornerWidth, cornerHeight;
 
@@ -909,7 +911,7 @@ class Panel extends St.Widget {
         childBox.x2 = cornerWidth;
         childBox.y1 = allocHeight;
         childBox.y2 = allocHeight + cornerHeight;
-        this._leftCorner.allocate(childBox);
+        this._leftCorner.allocate(childBox, flags);
 
         [, cornerWidth] = this._rightCorner.get_preferred_width(-1);
         [, cornerHeight] = this._rightCorner.get_preferred_height(-1);
@@ -917,7 +919,7 @@ class Panel extends St.Widget {
         childBox.x2 = allocWidth;
         childBox.y1 = allocHeight;
         childBox.y2 = allocHeight + cornerHeight;
-        this._rightCorner.allocate(childBox);
+        this._rightCorner.allocate(childBox, flags);
     }
 
     _tryDragWindow(event) {
@@ -1156,9 +1158,10 @@ class Panel extends St.Widget {
 
     _getDraggableWindowForPosition(stageX) {
         let workspaceManager = global.workspace_manager;
-        const windows = workspaceManager.get_active_workspace().list_windows();
-        const allWindowsByStacking =
-            global.display.sort_windows_by_stacking(windows).reverse();
+        let workspace = workspaceManager.get_active_workspace();
+        let allWindowsByStacking = global.display.sort_windows_by_stacking(
+            workspace.list_windows()
+        ).reverse();
 
         return allWindowsByStacking.find(metaWindow => {
             let rect = metaWindow.get_frame_rect();

js/ui/panelMenu.js

@@ -59,8 +59,8 @@ class ButtonBox extends St.Widget {
         return [0, 0];
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         let child = this.get_first_child();
         if (!child)
@@ -83,7 +83,7 @@ class ButtonBox extends St.Widget {
         childBox.y1 = 0;
         childBox.y2 = availHeight;
 
-        child.allocate(childBox);
+        child.allocate(childBox, flags);
     }
 
     _onDestroy() {

js/ui/remoteSearch.js

@@ -204,7 +204,7 @@ var RemoteSearchProvider = class {
                                          g_interface_info: proxyInfo,
                                          g_interface_name: proxyInfo.name,
                                          gFlags });
-        this.proxy.init_async(GLib.PRIORITY_DEFAULT, null);
+        this.proxy.init_async(GLib.PRIORITY_DEFAULT, null, null);
 
         this.appInfo = appInfo;
         this.id = appInfo.get_id();

js/ui/screenShield.js

@@ -198,7 +198,7 @@ var ScreenShield = class {
         let lockEnabled = this._settings.get_boolean(LOCK_ENABLED_KEY);
         let lockLocked = this._lockSettings.get_boolean(DISABLE_LOCK_KEY);
         let inhibit = this._loginSession && this._loginSession.Active &&
-                       !this._isActive && lockEnabled && !lockLocked && Main.sessionMode.unlockDialog;
+                       !this._isActive && lockEnabled && !lockLocked;
         if (inhibit) {
             this._loginManager.inhibit(_("GNOME needs to lock the screen"),
                 inhibitor => {
@@ -345,7 +345,7 @@ var ScreenShield = class {
         this._lockDialogGroup.remove_all_transitions();
 
         if (animate) {
-            // Animate the lock screen out of screen
+            // Tween the lock screen out of screen
             // if velocity is not specified (i.e. we come here from pressing ESC),
             // use the same speed regardless of original position
             // if velocity is specified, it's in pixels per milliseconds
@@ -561,8 +561,7 @@ var ScreenShield = class {
         if (this._activationTime == 0)
             this._activationTime = GLib.get_monotonic_time();
 
-        if (!this._ensureUnlockDialog(true))
-            return;
+        this._ensureUnlockDialog(true);
 
         this.actor.show();
 

js/ui/screenshot.js

@@ -1,19 +1,12 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 /* exported ScreenshotService */
 
-const { Clutter, Gio, GObject, GLib, Meta, Shell, St } = imports.gi;
+const { Clutter, Graphene, Gio, GObject, GLib, Meta, Shell, St } = imports.gi;
 
 const GrabHelper = imports.ui.grabHelper;
 const Lightbox = imports.ui.lightbox;
 const Main = imports.ui.main;
 
-Gio._promisify(Shell.Screenshot.prototype, 'pick_color', 'pick_color_finish');
-Gio._promisify(Shell.Screenshot.prototype, 'screenshot', 'screenshot_finish');
-Gio._promisify(Shell.Screenshot.prototype,
-    'screenshot_window', 'screenshot_window_finish');
-Gio._promisify(Shell.Screenshot.prototype,
-    'screenshot_area', 'screenshot_area_finish');
-
 const { loadInterfaceXML } = imports.misc.fileUtils;
 
 const ScreenshotIface = loadInterfaceXML('org.gnome.Shell.Screenshot');
@@ -165,7 +158,7 @@ var ScreenshotService = class {
         return [x, y, width, height];
     }
 
-    async ScreenshotAreaAsync(params, invocation) {
+    ScreenshotAreaAsync(params, invocation) {
         let [x, y, width, height, flash, filename] = params;
         [x, y, width, height] = this._scaleArea(x, y, width, height);
         if (!this._checkArea(x, y, width, height)) {
@@ -182,17 +175,21 @@ var ScreenshotService = class {
         if (!stream)
             return;
 
-        try {
-            let [area] =
-                await screenshot.screenshot_area(x, y, width, height, stream);
-            this._onScreenshotComplete(area, stream, file, flash, invocation);
-        } catch (e) {
-            this._removeShooterForSender(invocation.get_sender());
-            invocation.return_value(new GLib.Variant('(bs)', [false, '']));
-        }
+        screenshot.screenshot_area(x, y, width, height, stream,
+            (o, res) => {
+                try {
+                    let [success_, area] =
+                        screenshot.screenshot_area_finish(res);
+                    this._onScreenshotComplete(
+                        area, stream, file, flash, invocation);
+                } catch (e) {
+                    this._removeShooterForSender(invocation.get_sender());
+                    invocation.return_value(new GLib.Variant('(bs)', [false, '']));
+                }
+            });
     }
 
-    async ScreenshotWindowAsync(params, invocation) {
+    ScreenshotWindowAsync(params, invocation) {
         let [includeFrame, includeCursor, flash, filename] = params;
         let screenshot = this._createScreenshot(invocation);
         if (!screenshot)
@@ -202,17 +199,21 @@ var ScreenshotService = class {
         if (!stream)
             return;
 
-        try {
-            let [area] =
-                await screenshot.screenshot_window(includeFrame, includeCursor, stream);
-            this._onScreenshotComplete(area, stream, file, flash, invocation);
-        } catch (e) {
-            this._removeShooterForSender(invocation.get_sender());
-            invocation.return_value(new GLib.Variant('(bs)', [false, '']));
-        }
+        screenshot.screenshot_window(includeFrame, includeCursor, stream,
+            (o, res) => {
+                try {
+                    let [success_, area] =
+                        screenshot.screenshot_window_finish(res);
+                    this._onScreenshotComplete(
+                        area, stream, file, flash, invocation);
+                } catch (e) {
+                    this._removeShooterForSender(invocation.get_sender());
+                    invocation.return_value(new GLib.Variant('(bs)', [false, '']));
+                }
+            });
     }
 
-    async ScreenshotAsync(params, invocation) {
+    ScreenshotAsync(params, invocation) {
         let [includeCursor, flash, filename] = params;
         let screenshot = this._createScreenshot(invocation);
         if (!screenshot)
@@ -222,13 +223,18 @@ var ScreenshotService = class {
         if (!stream)
             return;
 
-        try {
-            let [area] = await screenshot.screenshot(includeCursor, stream);
-            this._onScreenshotComplete(area, stream, file, flash, invocation);
-        } catch (e) {
-            this._removeShooterForSender(invocation.get_sender());
-            invocation.return_value(new GLib.Variant('(bs)', [false, '']));
-        }
+        screenshot.screenshot(includeCursor, stream,
+            (o, res) => {
+                try {
+                    let [success_, area] =
+                        screenshot.screenshot_finish(res);
+                    this._onScreenshotComplete(
+                        area, stream, file, flash, invocation);
+                } catch (e) {
+                    this._removeShooterForSender(invocation.get_sender());
+                    invocation.return_value(new GLib.Variant('(bs)', [false, '']));
+                }
+            });
     }
 
     async SelectAreaAsync(params, invocation) {
@@ -261,22 +267,27 @@ var ScreenshotService = class {
     }
 
     async PickColorAsync(params, invocation) {
-        const screenshot = this._createScreenshot(invocation, false);
-        if (!screenshot)
-            return;
-
-        const pickPixel = new PickPixel(screenshot);
+        let pickPixel = new PickPixel();
         try {
-            const color = await pickPixel.pickAsync();
-            const { red, green, blue } = color;
-            const retval = GLib.Variant.new('(a{sv})', [{
-                color: GLib.Variant.new('(ddd)', [
-                    red / 255.0,
-                    green / 255.0,
-                    blue / 255.0,
-                ]),
-            }]);
-            invocation.return_value(retval);
+            const coords = await pickPixel.pickAsync();
+
+            let screenshot = this._createScreenshot(invocation, false);
+            if (!screenshot)
+                return;
+
+            screenshot.pick_color(coords.x, coords.y, (_o, res) => {
+                let [success_, color] = screenshot.pick_color_finish(res);
+                let { red, green, blue } = color;
+                let retval = GLib.Variant.new('(a{sv})', [{
+                    color: GLib.Variant.new('(ddd)', [
+                        red / 255.0,
+                        green / 255.0,
+                        blue / 255.0,
+                    ]),
+                }]);
+                this._removeShooterForSender(invocation.get_sender());
+                invocation.return_value(retval);
+            });
         } catch (e) {
             invocation.return_error_literal(
                 Gio.IOErrorEnum, Gio.IOErrorEnum.CANCELLED,
@@ -380,145 +391,12 @@ class SelectArea extends St.Widget {
     }
 });
 
-var RecolorEffect = GObject.registerClass({
-    Properties: {
-        color: GObject.ParamSpec.boxed(
-            'color', 'color', 'replacement color',
-            GObject.ParamFlags.WRITABLE,
-            Clutter.Color.$gtype),
-        chroma: GObject.ParamSpec.boxed(
-            'chroma', 'chroma', 'color to replace',
-            GObject.ParamFlags.WRITABLE,
-            Clutter.Color.$gtype),
-        threshold: GObject.ParamSpec.float(
-            'threshold', 'threshold', 'threshold',
-            GObject.ParamFlags.WRITABLE,
-            0.0, 1.0, 0.0),
-        smoothing: GObject.ParamSpec.float(
-            'smoothing', 'smoothing', 'smoothing',
-            GObject.ParamFlags.WRITABLE,
-            0.0, 1.0, 0.0),
-    },
-}, class RecolorEffect extends Shell.GLSLEffect {
-    _init(params) {
-        this._color = new Clutter.Color();
-        this._chroma = new Clutter.Color();
-        this._threshold = 0;
-        this._smoothing = 0;
-
-        this._colorLocation = null;
-        this._chromaLocation = null;
-        this._thresholdLocation = null;
-        this._smoothingLocation = null;
-
-        super._init(params);
-
-        this._colorLocation = this.get_uniform_location('recolor_color');
-        this._chromaLocation = this.get_uniform_location('chroma_color');
-        this._thresholdLocation = this.get_uniform_location('threshold');
-        this._smoothingLocation = this.get_uniform_location('smoothing');
-
-        this._updateColorUniform(this._colorLocation, this._color);
-        this._updateColorUniform(this._chromaLocation, this._chroma);
-        this._updateFloatUniform(this._thresholdLocation, this._threshold);
-        this._updateFloatUniform(this._smoothingLocation, this._smoothing);
-    }
-
-    _updateColorUniform(location, color) {
-        if (!location)
-            return;
-
-        this.set_uniform_float(location,
-            3, [color.red / 255, color.green / 255, color.blue / 255]);
-        this.queue_repaint();
-    }
-
-    _updateFloatUniform(location, value) {
-        if (!location)
-            return;
-
-        this.set_uniform_float(location, 1, [value]);
-        this.queue_repaint();
-    }
-
-    set color(c) {
-        if (this._color.equal(c))
-            return;
-
-        this._color = c;
-        this.notify('color');
-
-        this._updateColorUniform(this._colorLocation, this._color);
-    }
-
-    set chroma(c) {
-        if (this._chroma.equal(c))
-            return;
-
-        this._chroma = c;
-        this.notify('chroma');
-
-        this._updateColorUniform(this._chromaLocation, this._chroma);
-    }
-
-    set threshold(value) {
-        if (this._threshold === value)
-            return;
-
-        this._threshold = value;
-        this.notify('threshold');
-
-        this._updateFloatUniform(this._thresholdLocation, this._threshold);
-    }
-
-    set smoothing(value) {
-        if (this._smoothing === value)
-            return;
-
-        this._smoothing = value;
-        this.notify('smoothing');
-
-        this._updateFloatUniform(this._smoothingLocation, this._smoothing);
-    }
-
-    vfunc_build_pipeline() {
-        // Conversion parameters from https://en.wikipedia.org/wiki/YCbCr
-        const decl = `
-            vec3 rgb2yCrCb(vec3 c) {                                \n
-                float y = 0.299 * c.r + 0.587 * c.g + 0.114 * c.b;  \n
-                float cr = 0.7133 * (c.r - y);                      \n
-                float cb = 0.5643 * (c.b - y);                      \n
-                return vec3(y, cr, cb);                             \n
-            }                                                       \n
-                                                                    \n
-            uniform vec3 chroma_color;                              \n
-            uniform vec3 recolor_color;                             \n
-            uniform float threshold;                                \n
-            uniform float smoothing;                                \n`;
-        const src = `
-            vec3 mask = rgb2yCrCb(chroma_color.rgb);                \n
-            vec3 yCrCb = rgb2yCrCb(cogl_color_out.rgb);             \n
-            float blend =                                           \n
-              smoothstep(threshold,                                 \n
-                         threshold + smoothing,                     \n
-                         distance(yCrCb.gb, mask.gb));              \n
-            cogl_color_out.rgb =                                    \n
-              mix(recolor_color, cogl_color_out.rgb, blend);        \n`;
-
-        this.add_glsl_snippet(Shell.SnippetHook.FRAGMENT, decl, src, false);
-    }
-});
-
 var PickPixel = GObject.registerClass(
 class PickPixel extends St.Widget {
-    _init(screenshot) {
+    _init() {
         super._init({ visible: false, reactive: true });
 
-        this._screenshot = screenshot;
-
         this._result = null;
-        this._color = null;
-        this._inPick = false;
 
         Main.uiGroup.add_actor(this);
 
@@ -527,44 +405,16 @@ class PickPixel extends St.Widget {
         let constraint = new Clutter.BindConstraint({ source: global.stage,
                                                       coordinate: Clutter.BindCoordinate.ALL });
         this.add_constraint(constraint);
-
-        const action = new Clutter.ClickAction();
-        action.connect('clicked', async () => {
-            await this._pickColor(...action.get_coords());
-            this._result = this._color;
-            this._grabHelper.ungrab();
-        });
-        this.add_action(action);
-
-        this._recolorEffect = new RecolorEffect({
-            chroma: new Clutter.Color({
-                red: 80,
-                green: 219,
-                blue: 181,
-            }),
-            threshold: 0.04,
-            smoothing: 0.07,
-        });
-        this._previewCursor = new St.Icon({
-            icon_name: 'color-pick',
-            icon_size: Meta.prefs_get_cursor_size(),
-            effect: this._recolorEffect,
-            visible: false,
-        });
-        Main.uiGroup.add_actor(this._previewCursor);
     }
 
     async pickAsync() {
-        global.display.set_cursor(Meta.Cursor.BLANK);
+        global.display.set_cursor(Meta.Cursor.CROSSHAIR);
         Main.uiGroup.set_child_above_sibling(this, null);
         this.show();
 
-        this._pickColor(...global.get_pointer());
-
         await this._grabHelper.grabAsync({ actor: this });
 
         global.display.set_cursor(Meta.Cursor.DEFAULT);
-        this._previewCursor.destroy();
 
         GLib.idle_add(GLib.PRIORITY_DEFAULT, () => {
             this.destroy();
@@ -574,25 +424,10 @@ class PickPixel extends St.Widget {
         return this._result;
     }
 
-    async _pickColor(x, y) {
-        if (this._inPick)
-            return;
-
-        this._inPick = true;
-        this._previewCursor.set_position(x, y);
-        [this._color] = await this._screenshot.pick_color(x, y);
-        this._inPick = false;
-
-        if (!this._color)
-            return;
-
-        this._recolorEffect.color = this._color;
-        this._previewCursor.show();
-    }
-
-    vfunc_motion_event(motionEvent) {
-        const { x, y } = motionEvent;
-        this._pickColor(x, y);
+    vfunc_button_release_event(buttonEvent) {
+        let { x, y } = buttonEvent;
+        this._result = new Graphene.Point({ x, y });
+        this._grabHelper.ungrab();
         return Clutter.EVENT_PROPAGATE;
     }
 });

js/ui/search.js

@@ -6,17 +6,17 @@ const { Clutter, Gio, GLib, GObject, Meta, Shell, St } = imports.gi;
 const AppDisplay = imports.ui.appDisplay;
 const IconGrid = imports.ui.iconGrid;
 const Main = imports.ui.main;
-const ParentalControlsManager = imports.misc.parentalControlsManager;
 const RemoteSearch = imports.ui.remoteSearch;
 const Util = imports.misc.util;
 
 const SEARCH_PROVIDERS_SCHEMA = 'org.gnome.desktop.search-providers';
 
 var MAX_LIST_SEARCH_RESULTS_ROWS = 5;
+var MAX_GRID_SEARCH_RESULTS_ROWS = 1;
 
 var MaxWidthBox = GObject.registerClass(
 class MaxWidthBox extends St.BoxLayout {
-    vfunc_allocate(box) {
+    vfunc_allocate(box, flags) {
         let themeNode = this.get_theme_node();
         let maxWidth = themeNode.get_max_width();
         let availWidth = box.x2 - box.x1;
@@ -28,7 +28,7 @@ class MaxWidthBox extends St.BoxLayout {
             adjustedBox.x2 -= Math.floor(excessWidth / 2);
         }
 
-        super.vfunc_allocate(adjustedBox);
+        super.vfunc_allocate(adjustedBox, flags);
     }
 });
 
@@ -219,7 +219,8 @@ var SearchResultsBase = GObject.registerClass({
 
     _ensureResultActors(results, callback) {
         let metasNeeded = results.filter(
-            resultId => this._resultDisplays[resultId] === undefined);
+            resultId => this._resultDisplays[resultId] === undefined
+        );
 
         if (metasNeeded.length === 0) {
             callback(true);
@@ -348,140 +349,18 @@ class ListSearchResults extends SearchResultsBase {
     }
 });
 
-var GridSearchResultsLayout = GObject.registerClass({
-    Properties: {
-        'spacing': GObject.ParamSpec.int('spacing', 'Spacing', 'Spacing',
-            GObject.ParamFlags.READWRITE, 0, GLib.MAXINT32, 0),
-    },
-}, class GridSearchResultsLayout extends Clutter.LayoutManager {
-    _init() {
-        super._init();
-        this._spacing = 0;
-    }
-
-    vfunc_set_container(container) {
-        this._container = container;
-    }
-
-    vfunc_get_preferred_width(container, forHeight) {
-        let minWidth = 0;
-        let natWidth = 0;
-        let first = true;
-
-        for (let child of container) {
-            if (!child.visible)
-                continue;
-
-            const [childMinWidth, childNatWidth] = child.get_preferred_width(forHeight);
-
-            minWidth = Math.max(minWidth, childMinWidth);
-            natWidth += childNatWidth;
-
-            if (first)
-                first = false;
-            else
-                natWidth += this._spacing;
-        }
-
-        return [minWidth, natWidth];
-    }
-
-    vfunc_get_preferred_height(container, forWidth) {
-        let minHeight = 0;
-        let natHeight = 0;
-
-        for (let child of container) {
-            if (!child.visible)
-                continue;
-
-            const [childMinHeight, childNatHeight] = child.get_preferred_height(forWidth);
-
-            minHeight = Math.max(minHeight, childMinHeight);
-            natHeight = Math.max(natHeight, childNatHeight);
-        }
-
-        return [minHeight, natHeight];
-    }
-
-    vfunc_allocate(container, box) {
-        const width = box.get_width();
-
-        const childBox = new Clutter.ActorBox();
-        childBox.x1 = 0;
-        childBox.y1 = 0;
-
-        let first = true;
-        for (let child of container) {
-            if (!child.visible)
-                continue;
-
-            if (first)
-                first = false;
-            else
-                childBox.x1 += this._spacing;
-
-            const [childWidth] = child.get_preferred_width(-1);
-            const [childHeight] = child.get_preferred_height(-1);
-            childBox.set_size(childWidth, childHeight);
-
-            if (childBox.x1 + childWidth > width)
-                return;
-
-            child.allocate(childBox);
-
-            childBox.x1 += childWidth;
-        }
-    }
-
-    columnsForWidth(width) {
-        if (!this._container)
-            return -1;
-
-        const [minWidth] = this.get_preferred_width(this._container, -1);
-
-        if (minWidth === 0)
-            return -1;
-
-        let nCols = 0;
-        while (width > minWidth) {
-            width -= minWidth;
-            if (nCols > 0)
-                width -= this._spacing;
-            nCols++;
-        }
-
-        return nCols;
-    }
-
-    get spacing() {
-        return this._spacing;
-    }
-
-    set spacing(v) {
-        if (this._spacing === v)
-            return;
-        this._spacing = v;
-        this.layout_changed();
-    }
-});
-
 var GridSearchResults = GObject.registerClass(
 class GridSearchResults extends SearchResultsBase {
     _init(provider, resultsView) {
         super._init(provider, resultsView);
 
-        this._grid = new St.Widget({ style_class: 'grid-search-results' });
-        this._grid.layout_manager = new GridSearchResultsLayout();
+        this._grid = new IconGrid.IconGrid({ rowLimit: MAX_GRID_SEARCH_RESULTS_ROWS,
+                                             xAlign: St.Align.START });
 
-        this._grid.connect('style-changed', () => {
-            const node = this._grid.get_theme_node();
-            this._grid.layout_manager.spacing = node.get_length('spacing');
-        });
+        this._bin = new St.Bin({ x_align: Clutter.ActorAlign.CENTER });
+        this._bin.set_child(this._grid);
 
-        this._resultDisplayBin.set_child(new St.Bin({
-            child: this._grid,
-            x_align: Clutter.ActorAlign.CENTER,
-        }));
+        this._resultDisplayBin.set_child(this._bin);
     }
 
     _onDestroy() {
@@ -521,11 +400,12 @@ class GridSearchResults extends SearchResultsBase {
         if (width == 0)
             return -1;
 
-        return this._grid.layout_manager.columnsForWidth(width);
+        let nCols = this._grid.columnsForWidth(width);
+        return nCols * this._grid.getRowLimit();
     }
 
     _clearResultDisplay() {
-        this._grid.remove_all_children();
+        this._grid.removeAll();
     }
 
     _createResultDisplay(meta) {
@@ -534,15 +414,14 @@ class GridSearchResults extends SearchResultsBase {
     }
 
     _addItem(display) {
-        this._grid.add_child(display);
+        this._grid.addItem(display);
     }
 
     getFirstResult() {
-        for (let child of this._grid) {
-            if (child.visible)
-                return child;
-        }
-        return null;
+        if (this._grid.visibleItemsCount() > 0)
+            return this._grid.getItemAtIndex(0);
+        else
+            return null;
     }
 });
 
@@ -552,9 +431,6 @@ var SearchResultsView = GObject.registerClass({
     _init() {
         super._init({ name: 'searchResults', vertical: true });
 
-        this._parentalControlsManager = ParentalControlsManager.getDefault();
-        this._parentalControlsManager.connect('app-filter-changed', this._reloadRemoteProviders.bind(this));
-
         this._content = new MaxWidthBox({
             name: 'searchResultsContent',
             vertical: true,
@@ -629,11 +505,6 @@ var SearchResultsView = GObject.registerClass({
 
     _registerProvider(provider) {
         provider.searchInProgress = false;
-
-        // Filter out unwanted providers.
-        if (provider.appInfo && !this._parentalControlsManager.shouldShowApp(provider.appInfo))
-            return;
-
         this._providers.push(provider);
         this._ensureProviderDisplay(provider);
     }

js/ui/shellMountOperation.js

@@ -295,8 +295,8 @@ var ShellMountPasswordDialog = GObject.registerClass({
             this._keyfilesLabel = new St.Label({ visible: false });
             this._keyfilesLabel.clutter_text.set_markup(
                 /* Translators: %s is the Disks application */
-                _('To unlock a volume that uses keyfiles, use the <i>%s</i> utility instead.')
-               .format(disksApp.get_name()));
+                _("To unlock a volume that uses keyfiles, use the <i>%s</i> utility instead.").format(disksApp.get_name())
+            );
             this._keyfilesLabel.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
             this._keyfilesLabel.clutter_text.line_wrap = true;
             content.add_child(this._keyfilesLabel);
@@ -464,7 +464,8 @@ var ShellMountPasswordDialog = GObject.registerClass({
                 /* Translators: %s is the Disks application */
                 _("Unable to start %s").format(app.get_name()),
                 /* Translators: %s is the Disks application */
-                _('Couldn’t find the %s application').format(app.get_name()));
+                _("Couldn’t find the %s application").format(app.get_name())
+            );
         }
         this._onCancelButton();
     }

js/ui/status/bluetooth.js

@@ -1,7 +1,7 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 /* exported Indicator */
 
-const { Gio, GLib, GnomeBluetooth, GObject } = imports.gi;
+const { Gio, GnomeBluetooth, GObject } = imports.gi;
 
 const Main = imports.ui.main;
 const PanelMenu = imports.ui.panelMenu;
@@ -35,7 +35,7 @@ class Indicator extends PanelMenu.SystemIndicator {
 
                                                  this._sync();
                                              });
-        this._proxy.connect('g-properties-changed', this._queueSync.bind(this));
+        this._proxy.connect('g-properties-changed', this._sync.bind(this));
 
         this._item = new PopupMenu.PopupSubMenuMenuItem(_("Bluetooth"), true);
         this._item.icon.icon_name = 'bluetooth-active-symbolic';
@@ -49,27 +49,15 @@ class Indicator extends PanelMenu.SystemIndicator {
         this._item.menu.addSettingsAction(_("Bluetooth Settings"), 'gnome-bluetooth-panel.desktop');
         this.menu.addMenuItem(this._item);
 
-        this._syncId = 0;
-        this._adapter = null;
-
         this._client = new GnomeBluetooth.Client();
         this._model = this._client.get_model();
-        this._model.connect('row-deleted', this._queueSync.bind(this));
-        this._model.connect('row-changed', this._queueSync.bind(this));
+        this._model.connect('row-changed', this._sync.bind(this));
+        this._model.connect('row-deleted', this._sync.bind(this));
         this._model.connect('row-inserted', this._sync.bind(this));
         Main.sessionMode.connect('updated', this._sync.bind(this));
         this._sync();
     }
 
-    _setHadSetupDevices(value) {
-        if (this._hadSetupDevices === value)
-            return;
-
-        this._hadSetupDevices = value;
-        global.settings.set_boolean(
-            HAD_BLUETOOTH_DEVICES_SETUP, this._hadSetupDevices);
-    }
-
     _getDefaultAdapter() {
         let [ret, iter] = this._model.get_iter_first();
         while (ret) {
@@ -84,53 +72,46 @@ class Indicator extends PanelMenu.SystemIndicator {
         return null;
     }
 
-    _getDeviceInfos(adapter) {
+    // nDevices is the number of devices setup for the current default
+    // adapter if one exists and is powered. If unpowered or unavailable,
+    // nDevice is "1" if it had setup devices associated to it the last
+    // time it was seen, and "-1" if not.
+    //
+    // nConnectedDevices is the number of devices connected to the default
+    // adapter if one exists and is powered, or -1 if it's not available.
+    _getNDevices() {
+        let adapter = this._getDefaultAdapter();
         if (!adapter)
-            return [];
+            return [this._hadSetupDevices ? 1 : -1, -1];
 
-        let deviceInfos = [];
+        let nConnectedDevices = 0;
+        let nDevices = 0;
         let [ret, iter] = this._model.iter_children(adapter);
         while (ret) {
-            const isPaired = this._model.get_value(iter,
-                GnomeBluetooth.Column.PAIRED);
-            const isTrusted = this._model.get_value(iter,
-                GnomeBluetooth.Column.TRUSTED);
-
-            if (isPaired || isTrusted) {
-                deviceInfos.push({
-                    connected: this._model.get_value(iter,
-                        GnomeBluetooth.Column.CONNECTED),
-                    name: this._model.get_value(iter,
-                        GnomeBluetooth.Column.ALIAS),
-                });
-            }
+            let isConnected = this._model.get_value(iter,
+                                                    GnomeBluetooth.Column.CONNECTED);
+            if (isConnected)
+                nConnectedDevices++;
 
+            let isPaired = this._model.get_value(iter,
+                                                 GnomeBluetooth.Column.PAIRED);
+            let isTrusted = this._model.get_value(iter,
+                                                  GnomeBluetooth.Column.TRUSTED);
+            if (isPaired || isTrusted)
+                nDevices++;
             ret = this._model.iter_next(iter);
         }
 
-        return deviceInfos;
-    }
+        if (this._hadSetupDevices != (nDevices > 0)) {
+            this._hadSetupDevices = !this._hadSetupDevices;
+            global.settings.set_boolean(HAD_BLUETOOTH_DEVICES_SETUP, this._hadSetupDevices);
+        }
 
-    _queueSync() {
-        if (this._syncId)
-            return;
-        this._syncId = GLib.idle_add(GLib.PRIORITY_DEFAULT, () => {
-            this._syncId = 0;
-            this._sync();
-            return GLib.SOURCE_REMOVE;
-        });
+        return [nDevices, nConnectedDevices];
     }
 
     _sync() {
-        let adapter = this._getDefaultAdapter();
-        let devices = this._getDeviceInfos(adapter);
-        const connectedDevices = devices.filter(dev => dev.connected);
-        const nConnectedDevices = connectedDevices.length;
-
-        if (adapter && this._adapter)
-            this._setHadSetupDevices(devices.length > 0);
-        this._adapter = adapter;
-
+        let [nDevices, nConnectedDevices] = this._getNDevices();
         let sensitive = !Main.sessionMode.isLocked && !Main.sessionMode.isGreeter;
 
         this.menu.setSensitive(sensitive);
@@ -138,21 +119,19 @@ class Indicator extends PanelMenu.SystemIndicator {
 
         // Remember if there were setup devices and show the menu
         // if we've seen setup devices and we're not hard blocked
-        if (this._hadSetupDevices)
+        if (nDevices > 0)
             this._item.visible = !this._proxy.BluetoothHardwareAirplaneMode;
         else
             this._item.visible = this._proxy.BluetoothHasAirplaneMode && !this._proxy.BluetoothAirplaneMode;
 
-        if (nConnectedDevices > 1)
+        if (nConnectedDevices > 0)
             /* Translators: this is the number of connected bluetooth devices */
-            this._item.label.text = ngettext('%d Connected", "%d Connected', nConnectedDevices).format(nConnectedDevices);
-        else if (nConnectedDevices === 1)
-            this._item.label.text = connectedDevices[0].name;
-        else if (adapter === null)
-            this._item.label.text = _('Bluetooth Off');
+            this._item.label.text = ngettext("%d Connected", "%d Connected", nConnectedDevices).format(nConnectedDevices);
+        else if (nConnectedDevices == -1)
+            this._item.label.text = _("Off");
         else
-            this._item.label.text = _('Bluetooth On');
+            this._item.label.text = _("On");
 
-        this._toggleItem.label.text = this._proxy.BluetoothAirplaneMode ? _('Turn On') : _('Turn Off');
+        this._toggleItem.label.text = this._proxy.BluetoothAirplaneMode ? _("Turn On") : _("Turn Off");
     }
 });

js/ui/status/brightness.js

@@ -48,9 +48,7 @@ class Indicator extends PanelMenu.SystemIndicator {
         this._item.connect('key-press-event', (actor, event) => {
             return this._slider.emit('key-press-event', event);
         });
-        this._item.connect('scroll-event', (actor, event) => {
-            return this._slider.emit('scroll-event', event);
-        });
+
     }
 
     _sliderChanged() {

js/ui/status/keyboard.js

@@ -199,36 +199,36 @@ var InputSourceSystemSettings = class extends InputSourceSettings {
                                          this._reload.bind(this));
     }
 
-    async _reload() {
-        let props;
-        try {
-            const result = await Gio.DBus.system.call(
-                this._BUS_NAME,
-                this._BUS_PATH,
-                this._BUS_PROPS_IFACE,
-                'GetAll',
-                new GLib.Variant('(s)', [this._BUS_IFACE]),
-                null, Gio.DBusCallFlags.NONE, -1, null);
-            [props] = result.deep_unpack();
-        } catch (e) {
-            log('Could not get properties from %s'.format(this._BUS_NAME));
-            return;
-        }
+    _reload() {
+        Gio.DBus.system.call(this._BUS_NAME,
+                             this._BUS_PATH,
+                             this._BUS_PROPS_IFACE,
+                             'GetAll',
+                             new GLib.Variant('(s)', [this._BUS_IFACE]),
+                             null, Gio.DBusCallFlags.NONE, -1, null,
+                             (conn, result) => {
+                                 let props;
+                                 try {
+                                     props = conn.call_finish(result).deep_unpack()[0];
+                                 } catch (e) {
+                                     log('Could not get properties from %s'.format(this._BUS_NAME));
+                                     return;
+                                 }
+                                 let layouts = props['X11Layout'].unpack();
+                                 let variants = props['X11Variant'].unpack();
+                                 let options = props['X11Options'].unpack();
 
-        const layouts = props['X11Layout'].unpack();
-        const variants = props['X11Variant'].unpack();
-        const options = props['X11Options'].unpack();
-
-        if (layouts !== this._layouts ||
-            variants !== this._variants) {
-            this._layouts = layouts;
-            this._variants = variants;
-            this._emitInputSourcesChanged();
-        }
-        if (options !== this._options) {
-            this._options = options;
-            this._emitKeyboardOptionsChanged();
-        }
+                                 if (layouts != this._layouts ||
+                                     variants != this._variants) {
+                                     this._layouts = layouts;
+                                     this._variants = variants;
+                                     this._emitInputSourcesChanged();
+                                 }
+                                 if (options != this._options) {
+                                     this._options = options;
+                                     this._emitKeyboardOptionsChanged();
+                                 }
+                             });
     }
 
     get inputSources() {
@@ -805,8 +805,8 @@ class InputSourceIndicatorContainer extends St.Widget {
         }, [0, 0]);
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         // translate box to (0, 0)
         box.x2 -= box.x1;
@@ -815,7 +815,7 @@ class InputSourceIndicatorContainer extends St.Widget {
         box.y1 = 0;
 
         this.get_children().forEach(c => {
-            c.allocate_align_fill(box, 0.5, 0.5, false, false);
+            c.allocate_align_fill(box, 0.5, 0.5, false, false, flags);
         });
     }
 });

js/ui/status/network.js

@@ -15,10 +15,6 @@ const Util = imports.misc.util;
 
 const { loadInterfaceXML } = imports.misc.fileUtils;
 
-Gio._promisify(NM.Client, 'new_async', 'new_finish');
-Gio._promisify(NM.Client.prototype,
-    'check_connectivity_async', 'check_connectivity_finish');
-
 const NMConnectionCategory = {
     INVALID: 'invalid',
     WIRED: 'wired',
@@ -716,7 +712,8 @@ class NMWirelessDialog extends ModalDialog.ModalDialog {
 
         let connections = client.get_connections();
         this._connections = connections.filter(
-            connection => device.connection_valid(connection));
+            connection => device.connection_valid(connection)
+        );
 
         this._apAddedId = device.connect('access-point-added', this._accessPointAdded.bind(this));
         this._apRemovedId = device.connect('access-point-removed', this._accessPointRemoved.bind(this));
@@ -1630,11 +1627,11 @@ class Indicator extends PanelMenu.SystemIndicator {
         this._ctypes[NM.SETTING_GSM_SETTING_NAME] = NMConnectionCategory.WWAN;
         this._ctypes[NM.SETTING_VPN_SETTING_NAME] = NMConnectionCategory.VPN;
 
-        this._getClient();
+        NM.Client.new_async(null, this._clientGot.bind(this));
     }
 
-    async _getClient() {
-        this._client = await NM.Client.new_async(null);
+    _clientGot(obj, result) {
+        this._client = NM.Client.new_finish(result);
 
         this._activeConnections = [];
         this._connections = [];
@@ -1862,7 +1859,8 @@ class Indicator extends PanelMenu.SystemIndicator {
     _syncVpnConnections() {
         let activeConnections = this._client.get_active_connections() || [];
         let vpnConnections = activeConnections.filter(
-            a => a instanceof NM.VpnConnection);
+            a => a instanceof NM.VpnConnection
+        );
         vpnConnections.forEach(a => {
             ensureActiveConnectionProps(a);
         });
@@ -1984,7 +1982,7 @@ class Indicator extends PanelMenu.SystemIndicator {
         }
     }
 
-    async _portalHelperDone(proxy, emitter, parameters) {
+    _portalHelperDone(proxy, emitter, parameters) {
         let [path, result] = parameters;
 
         if (result == PortalHelperResult.CANCELLED) {
@@ -1995,11 +1993,13 @@ class Indicator extends PanelMenu.SystemIndicator {
         } else if (result == PortalHelperResult.COMPLETED) {
             this._closeConnectivityCheck(path);
         } else if (result == PortalHelperResult.RECHECK) {
-            try {
-                const state = await this._client.check_connectivity_async(null);
-                if (state >= NM.ConnectivityState.FULL)
-                    this._closeConnectivityCheck(path);
-            } catch (e) { }
+            this._client.check_connectivity_async(null, (client, res) => {
+                try {
+                    let state = client.check_connectivity_finish(res);
+                    if (state >= NM.ConnectivityState.FULL)
+                        this._closeConnectivityCheck(path);
+                } catch (e) { }
+            });
         } else {
             log('Invalid result from portal helper: %s'.format(result));
         }

js/ui/status/power.js

@@ -139,7 +139,7 @@ class Indicator extends PanelMenu.SystemIndicator {
             label = _("%d\u2009%%").format(100);
         else
             label = _("%d\u2009%%").format(this._proxy.Percentage);
-        this._percentageLabel.text = label;
+        this._percentageLabel.clutter_text.set_markup('<span size="smaller">' + label + '</span>');
 
         // The status label
         this._item.label.text = this._getStatus();

js/ui/status/remoteAccess.js

@@ -11,7 +11,8 @@ class RemoteAccessApplet extends PanelMenu.SystemIndicator {
     _init() {
         super._init();
 
-        let controller = global.backend.get_remote_access_controller();
+        let backend = Meta.get_backend();
+        let controller = backend.get_remote_access_controller();
 
         if (!controller)
             return;

js/ui/status/system.js

@@ -82,7 +82,8 @@ class Indicator extends PanelMenu.SystemIndicator {
         });
 
         let app = this._settingsApp = Shell.AppSystem.get_default().lookup_app(
-            'gnome-control-center.desktop');
+            'gnome-control-center.desktop'
+        );
         if (app) {
             let [icon, name] = [app.app_info.get_icon().names[0],
                                 app.get_name()];

js/ui/status/thunderbolt.js

@@ -52,21 +52,22 @@ const BOLT_DBUS_PATH = '/org/freedesktop/bolt';
 var Client = class {
     constructor() {
         this._proxy = null;
+        let nodeInfo = Gio.DBusNodeInfo.new_for_xml(BoltClientInterface);
+        Gio.DBusProxy.new(Gio.DBus.system,
+                          Gio.DBusProxyFlags.DO_NOT_AUTO_START,
+                          nodeInfo.lookup_interface(BOLT_DBUS_CLIENT_IFACE),
+                          BOLT_DBUS_NAME,
+                          BOLT_DBUS_PATH,
+                          BOLT_DBUS_CLIENT_IFACE,
+                          null,
+                          this._onProxyReady.bind(this));
+
         this.probing = false;
-        this._getProxy();
     }
 
-    async _getProxy() {
-        let nodeInfo = Gio.DBusNodeInfo.new_for_xml(BoltClientInterface);
+    _onProxyReady(o, res) {
         try {
-            this._proxy = await Gio.DBusProxy.new(
-                Gio.DBus.system,
-                Gio.DBusProxyFlags.DO_NOT_AUTO_START,
-                nodeInfo.lookup_interface(BOLT_DBUS_CLIENT_IFACE),
-                BOLT_DBUS_NAME,
-                BOLT_DBUS_PATH,
-                BOLT_DBUS_CLIENT_IFACE,
-                null);
+            this._proxy = Gio.DBusProxy.new_finish(res);
         } catch (e) {
             log('error creating bolt proxy: %s'.format(e.message));
             return;
@@ -242,15 +243,14 @@ class Indicator extends PanelMenu.SystemIndicator {
 
         this._source = null;
         this._perm = null;
-        this._createPermission();
-    }
 
-    async _createPermission() {
-        try {
-            this._perm = await Polkit.Permission.new('org.freedesktop.bolt.enroll', null, null);
-        } catch (e) {
-            log('Failed to get PolKit permission: %s'.format(e.toString()));
-        }
+        Polkit.Permission.new('org.freedesktop.bolt.enroll', null, null, (source, res) => {
+            try {
+                this._perm = Polkit.Permission.new_finish(res);
+            } catch (e) {
+                log('Failed to get PolKit permission: %s'.format(e.toString()));
+            }
+        });
     }
 
     _onDestroy() {

js/ui/status/volume.js

@@ -56,9 +56,6 @@ var StreamSlider = class {
         this.item.connect('key-press-event', (actor, event) => {
             return this._slider.emit('key-press-event', event);
         });
-        this.item.connect('scroll-event', (actor, event) => {
-            return this._slider.emit('scroll-event', event);
-        });
 
         this._stream = null;
         this._volumeCancellable = null;

js/ui/switcherPopup.js

@@ -66,8 +66,8 @@ var SwitcherPopup = GObject.registerClass({
         this._disableHover();
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         let childBox = new Clutter.ActorBox();
         let primary = Main.layoutManager.primaryMonitor;
@@ -84,7 +84,7 @@ var SwitcherPopup = GObject.registerClass({
         childBox.x2 = Math.min(primary.x + primary.width - rightPadding, childBox.x1 + childNaturalWidth);
         childBox.y1 = primary.y + Math.floor((primary.height - childNaturalHeight) / 2);
         childBox.y2 = childBox.y1 + childNaturalHeight;
-        this._switcherList.allocate(childBox);
+        this._switcherList.allocate(childBox, flags);
     }
 
     _initialSelection(backward, _binding) {
@@ -317,7 +317,7 @@ var SwitcherPopup = GObject.registerClass({
             this.ease({
                 opacity: 0,
                 duration: POPUP_FADE_OUT_TIME,
-                mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+                mode: Clutter.Animation.EASE_OUT_QUAD,
                 onComplete: () => this.destroy(),
             });
         } else {
@@ -591,8 +591,8 @@ var SwitcherList = GObject.registerClass({
         return themeNode.adjust_preferred_height(maxChildMin, maxChildNat);
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         let contentBox = this.get_theme_node().get_content_box(box);
         let width = contentBox.x2 - contentBox.x1;
@@ -606,7 +606,7 @@ var SwitcherList = GObject.registerClass({
         let childBox = new Clutter.ActorBox();
         let scrollable = minListWidth > width;
 
-        this._scrollView.allocate(contentBox);
+        this._scrollView.allocate(contentBox, flags);
 
         let arrowWidth = Math.floor(leftPadding / 3);
         let arrowHeight = arrowWidth * 2;
@@ -614,7 +614,7 @@ var SwitcherList = GObject.registerClass({
         childBox.y1 = this.height / 2 - arrowWidth;
         childBox.x2 = childBox.x1 + arrowWidth;
         childBox.y2 = childBox.y1 + arrowHeight;
-        this._leftArrow.allocate(childBox);
+        this._leftArrow.allocate(childBox, flags);
         this._leftArrow.opacity = this._scrollableLeft && scrollable ? 255 : 0;
 
         arrowWidth = Math.floor(rightPadding / 3);
@@ -623,7 +623,7 @@ var SwitcherList = GObject.registerClass({
         childBox.y1 = this.height / 2 - arrowWidth;
         childBox.x2 = childBox.x1 + arrowWidth;
         childBox.y2 = childBox.y1 + arrowHeight;
-        this._rightArrow.allocate(childBox);
+        this._rightArrow.allocate(childBox, flags);
         this._rightArrow.opacity = this._scrollableRight && scrollable ? 255 : 0;
     }
 });

js/ui/tweener.js

@@ -0,0 +1,228 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported init, addCaller, addTween, getTweenCount, removeTweens,
+            pauseTweens, resumeTweens, registerSpecialProperty,
+            registerSpecialPropertyModifier, registerSpecialPropertySplitter */
+
+const { Clutter, GLib, Shell } = imports.gi;
+const Signals = imports.signals;
+const Tweener = imports.tweener.tweener;
+
+const { adjustAnimationTime } = imports.ui.environment;
+
+// This is a wrapper around imports.tweener.tweener that adds a bit of
+// Clutter integration. If the tweening target is a Clutter.Actor, then
+// the tweenings will automatically be removed if the actor is destroyed.
+
+// ActionScript Tweener methods that imports.tweener.tweener doesn't
+// currently implement: getTweens, getVersion, registerTransition,
+// setTimeScale, updateTime.
+
+// imports.tweener.tweener methods that we don't re-export:
+// pauseAllTweens, removeAllTweens, resumeAllTweens. (It would be hard
+// to clean up properly after removeAllTweens, and also, any code that
+// calls any of these is almost certainly wrong anyway, because they
+// affect the entire application.)
+
+// Called from Main.start
+function init() {
+    Tweener.setFrameTicker(new ClutterFrameTicker());
+}
+
+
+function addCaller(target, tweeningParameters) {
+    _wrapTweening(target, tweeningParameters);
+    Tweener.addCaller(target, tweeningParameters);
+}
+
+function addTween(target, tweeningParameters) {
+    _wrapTweening(target, tweeningParameters);
+    Tweener.addTween(target, tweeningParameters);
+}
+
+function _wrapTweening(target, tweeningParameters) {
+    let state = _getTweenState(target);
+
+    if (!state.destroyedId) {
+        if (target instanceof Clutter.Actor) {
+            state.actor = target;
+            state.destroyedId = target.connect('destroy', _actorDestroyed);
+        } else if (target.actor && target.actor instanceof Clutter.Actor) {
+            state.actor = target.actor;
+            state.destroyedId = target.actor.connect('destroy', () => _actorDestroyed(target));
+        }
+    }
+
+    let { time, delay } = tweeningParameters;
+    if (!isNaN(time))
+        tweeningParameters['time'] = adjustAnimationTime(1000 * time) / 1000;
+    if (!isNaN(delay))
+        tweeningParameters['delay'] = adjustAnimationTime(1000 * delay) / 1000;
+
+    _addHandler(target, tweeningParameters, 'onComplete', _tweenCompleted);
+}
+
+function _getTweenState(target) {
+    // If we were paranoid, we could keep a plist mapping targets to
+    // states... but we're not that paranoid.
+    if (!target.__ShellTweenerState)
+        target.__ShellTweenerState = {};
+    return target.__ShellTweenerState;
+}
+
+function _resetTweenState(target) {
+    let state = target.__ShellTweenerState;
+
+    if (state) {
+        if (state.destroyedId)
+            state.actor.disconnect(state.destroyedId);
+    }
+
+    target.__ShellTweenerState = {};
+}
+
+function _addHandler(target, params, name, handler) {
+    if (params[name]) {
+        let oldHandler = params[name];
+        let oldScope = params[`${name}Scope`];
+        let oldParams = params[`${name}Params`];
+        let eventScope = oldScope ? oldScope : target;
+
+        params[name] = () => {
+            oldHandler.apply(eventScope, oldParams);
+            handler(target);
+        };
+    } else {
+        params[name] = () => handler(target);
+    }
+}
+
+function _actorDestroyed(target) {
+    _resetTweenState(target);
+    Tweener.removeTweens(target);
+}
+
+function _tweenCompleted(target) {
+    if (!isTweening(target))
+        _resetTweenState(target);
+}
+
+function getTweenCount(scope) {
+    return Tweener.getTweenCount(scope);
+}
+
+// imports.tweener.tweener doesn't provide this method (which exists
+// in the ActionScript version) but it's easy to implement.
+function isTweening(scope) {
+    return Tweener.getTweenCount(scope) != 0;
+}
+
+function removeTweens(...args) {
+    if (Tweener.removeTweens(args)) {
+        let [scope] = args;
+        // If we just removed the last active tween, clean up
+        if (Tweener.getTweenCount(scope) == 0)
+            _tweenCompleted(scope);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+function pauseTweens(...args) {
+    return Tweener.pauseTweens(...args);
+}
+
+function resumeTweens(...args) {
+    return Tweener.resumeTweens(...args);
+}
+
+
+function registerSpecialProperty(...args) {
+    Tweener.registerSpecialProperty(...args);
+}
+
+function registerSpecialPropertyModifier(name, modifyFunction, getFunction) {
+    Tweener.registerSpecialPropertyModifier(name, modifyFunction, getFunction);
+}
+
+function registerSpecialPropertySplitter(name, splitFunction, parameters) {
+    Tweener.registerSpecialPropertySplitter(name, splitFunction, parameters);
+}
+
+
+// The 'FrameTicker' object is an object used to feed new frames to
+// Tweener so it can update values and redraw. The default frame
+// ticker for Tweener just uses a simple timeout at a fixed frame rate
+// and has no idea of "catching up" by dropping frames.
+//
+// We substitute it with custom frame ticker here that connects
+// Tweener to a Clutter.TimeLine. Now, Clutter.Timeline itself isn't a
+// whole lot more sophisticated than a simple timeout at a fixed frame
+// rate, but at least it knows how to drop frames. (See
+// HippoAnimationManager for a more sophisticated view of continuous
+// time updates; even better is to pay attention to the vertical
+// vblank and sync to that when possible.)
+//
+var ClutterFrameTicker = class {
+    constructor() {
+        // We don't have a finite duration; tweener will tell us to stop
+        // when we need to stop, so use 1000 seconds as "infinity", and
+        // set the timeline to loop. Doing this means we have to track
+        // time ourselves, since clutter timeline's time will cycle
+        // instead of strictly increase.
+        this._timeline = new Clutter.Timeline({ duration: 1000 * 1000 });
+        this._timeline.set_loop(true);
+        this._startTime = -1;
+        this._currentTime = -1;
+
+        this._timeline.connect('new-frame', () => {
+            this._onNewFrame();
+        });
+
+        let perfLog = Shell.PerfLog.get_default();
+        perfLog.define_event("tweener.framePrepareStart",
+                             "Start of a new animation frame",
+                             "");
+        perfLog.define_event("tweener.framePrepareDone",
+                             "Finished preparing frame",
+                             "");
+    }
+
+    get FRAME_RATE() {
+        return 60;
+    }
+
+    _onNewFrame() {
+        // If there is a lot of setup to start the animation, then
+        // first frame number we get from clutter might be a long ways
+        // into the animation (or the animation might even be done).
+        // That looks bad, so we always start at the first frame of the
+        // animation then only do frame dropping from there.
+        if (this._startTime < 0)
+            this._startTime = GLib.get_monotonic_time() / 1000.0;
+
+        // currentTime is in milliseconds
+        let perfLog = Shell.PerfLog.get_default();
+        this._currentTime = GLib.get_monotonic_time() / 1000.0 - this._startTime;
+        perfLog.event("tweener.framePrepareStart");
+        this.emit('prepare-frame');
+        perfLog.event("tweener.framePrepareDone");
+    }
+
+    getTime() {
+        return this._currentTime;
+    }
+
+    start() {
+        this._timeline.start();
+        global.begin_work();
+    }
+
+    stop() {
+        this._timeline.stop();
+        this._startTime = -1;
+        this._currentTime = -1;
+        global.end_work();
+    }
+};
+Signals.addSignalMethods(ClutterFrameTicker.prototype);

js/ui/unlockDialog.js

@@ -405,7 +405,7 @@ class UnlockDialogLayout extends Clutter.LayoutManager {
         return this._stack.get_preferred_height(forWidth);
     }
 
-    vfunc_allocate(container, box) {
+    vfunc_allocate(container, box, flags) {
         let [width, height] = box.get_size();
 
         let tenthOfHeight = height / 10.0;
@@ -432,7 +432,7 @@ class UnlockDialogLayout extends Clutter.LayoutManager {
         actorBox.x2 = columnX1 + columnWidth;
         actorBox.y2 = actorBox.y1 + maxNotificationsHeight;
 
-        this._notifications.allocate(actorBox);
+        this._notifications.allocate(actorBox, flags);
 
         // Authentication Box
         let stackY = Math.min(
@@ -444,7 +444,7 @@ class UnlockDialogLayout extends Clutter.LayoutManager {
         actorBox.x2 = columnX1 + columnWidth;
         actorBox.y2 = stackY + stackHeight;
 
-        this._stack.allocate(actorBox);
+        this._stack.allocate(actorBox, flags);
 
         // Switch User button
         if (this._switchUserButton.visible) {
@@ -461,7 +461,7 @@ class UnlockDialogLayout extends Clutter.LayoutManager {
             actorBox.x2 = actorBox.x1 + natWidth;
             actorBox.y2 = actorBox.y1 + natHeight;
 
-            this._switchUserButton.allocate(actorBox);
+            this._switchUserButton.allocate(actorBox, flags);
         }
     }
 });

js/ui/userWidget.js

@@ -144,8 +144,8 @@ class UserWidgetLabel extends St.Widget {
         }
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         let availWidth = box.x2 - box.x1;
         let availHeight = box.y2 - box.y1;
@@ -164,7 +164,7 @@ class UserWidgetLabel extends St.Widget {
         childBox.x2 = availWidth;
         childBox.y2 = availHeight;
 
-        this._currentLabel.allocate(childBox);
+        this._currentLabel.allocate(childBox, flags);
     }
 
     vfunc_paint(paintContext) {

js/ui/workspace.js

@@ -51,22 +51,35 @@ class WindowCloneLayout extends Clutter.LayoutManager {
         this.layout_changed();
     }
 
+    _makeBoxForWindow(window) {
+        // We need to adjust the position of the actor because of the
+        // consequences of invisible borders -- in reality, the texture
+        // has an extra set of "padding" around it that we need to trim
+        // down.
+
+        // The bounding box is based on the (visible) frame rect, while
+        // the buffer rect contains everything, including the invisible
+        // border padding.
+        let bufferRect = window.get_buffer_rect();
+
+        let box = new Clutter.ActorBox();
+
+        box.set_origin(bufferRect.x - this._boundingBox.x,
+                       bufferRect.y - this._boundingBox.y);
+        box.set_size(bufferRect.width, bufferRect.height);
+
+        return box;
+    }
+
     vfunc_get_preferred_height(_container, _forWidth) {
-        return [0, this._boundingBox.height];
+        return [this._boundingBox.height, this._boundingBox.height];
     }
 
     vfunc_get_preferred_width(_container, _forHeight) {
-        return [0, this._boundingBox.width];
+        return [this._boundingBox.width, this._boundingBox.width];
     }
 
-    vfunc_allocate(container, box) {
-        // If the scale isn't 1, we weren't allocated our preferred size
-        // and have to scale the children allocations accordingly.
-        const scaleX = box.get_width() / this._boundingBox.width;
-        const scaleY = box.get_height() / this._boundingBox.height;
-
-        const childBox = new Clutter.ActorBox();
-
+    vfunc_allocate(container, box, flags) {
         container.get_children().forEach(child => {
             let realWindow;
             if (child == container._windowClone)
@@ -74,20 +87,8 @@ class WindowCloneLayout extends Clutter.LayoutManager {
             else
                 realWindow = child.source;
 
-            const bufferRect = realWindow.meta_window.get_buffer_rect();
-            childBox.set_origin(
-                bufferRect.x - this._boundingBox.x,
-                bufferRect.y - this._boundingBox.y);
-
-            const [, , natWidth, natHeight] = child.get_preferred_size();
-            childBox.set_size(natWidth, natHeight);
-
-            childBox.x1 *= scaleX;
-            childBox.x2 *= scaleX;
-            childBox.y1 *= scaleY;
-            childBox.y2 *= scaleY;
-
-            child.allocate(childBox);
+            child.allocate(this._makeBoxForWindow(realWindow.meta_window),
+                           flags);
         });
     }
 });
@@ -154,8 +155,7 @@ var WindowClone = GObject.registerClass({
 
         this._updateAttachedDialogs();
         this._computeBoundingBox();
-        this.x = this._boundingBox.x;
-        this.y = this._boundingBox.y;
+        this.set_translation(this._boundingBox.x, this._boundingBox.y, 0);
 
         this._computeWindowCenter();
 
@@ -240,9 +240,6 @@ var WindowClone = GObject.registerClass({
 
             this._onMetaWindowSizeChanged();
         });
-
-        Shell.util_set_hidden_from_pick(clone, true);
-
         this.add_child(clone);
     }
 
@@ -266,6 +263,18 @@ var WindowClone = GObject.registerClass({
         return this._boundingBox;
     }
 
+    get width() {
+        return this._boundingBox.width;
+    }
+
+    get height() {
+        return this._boundingBox.height;
+    }
+
+    getOriginalPosition() {
+        return [this._boundingBox.x, this._boundingBox.y];
+    }
+
     _computeBoundingBox() {
         let rect = this.metaWindow.get_frame_rect();
 
@@ -859,7 +868,7 @@ var LayoutStrategy = class {
         // thumbnails is much more important to preserve than the width of
         // them, so two windows with equal height, but maybe differering
         // widths line up.
-        let ratio = window.boundingBox.height / this._monitor.height;
+        let ratio = window.height / this._monitor.height;
 
         // The purpose of this manipulation here is to prevent windows
         // from getting too small. For something like a calculator window,
@@ -979,12 +988,11 @@ var LayoutStrategy = class {
                 let window = row.windows[j];
 
                 let s = scale * this._computeWindowScale(window) * row.additionalScale;
-                let cellWidth = window.boundingBox.width * s;
-                let cellHeight = window.boundingBox.height * s;
+                let cellWidth = window.width * s;
+                let cellHeight = window.height * s;
 
                 s = Math.min(s, WINDOW_CLONE_MAXIMUM_SCALE);
-                let cloneWidth = window.boundingBox.width * s;
-                const cloneHeight = window.boundingBox.height * s;
+                let cloneWidth = window.width * s;
 
                 let cloneX = x + (cellWidth - cloneWidth) / 2;
                 let cloneY = row.y + row.height * row.additionalScale - cellHeight + compensation;
@@ -993,7 +1001,7 @@ var LayoutStrategy = class {
                 cloneX = Math.floor(cloneX);
                 cloneY = Math.floor(cloneY);
 
-                slots.push([cloneX, cloneY, cloneWidth, cloneHeight, window]);
+                slots.push([cloneX, cloneY, s, window]);
                 x += cellWidth + this._columnSpacing;
             }
         }
@@ -1038,7 +1046,7 @@ var UnalignedLayoutStrategy = class extends LayoutStrategy {
         for (let i = 0; i < windows.length; i++) {
             let window = windows[i];
             let s = this._computeWindowScale(window);
-            totalWidth += window.boundingBox.width * s;
+            totalWidth += window.width * s;
         }
 
         let idealRowWidth = totalWidth / numRows;
@@ -1056,8 +1064,8 @@ var UnalignedLayoutStrategy = class extends LayoutStrategy {
             for (; windowIdx < sortedWindows.length; windowIdx++) {
                 let window = sortedWindows[windowIdx];
                 let s = this._computeWindowScale(window);
-                let width = window.boundingBox.width * s;
-                let height = window.boundingBox.height * s;
+                let width = window.width * s;
+                let height = window.height * s;
                 row.fullHeight = Math.max(row.fullHeight, height);
 
                 // either new width is < idealWidth or new width is nearer from idealWidth then oldWidth
@@ -1332,7 +1340,7 @@ class Workspace extends St.Widget {
 
         for (let i = 0; i < slots.length; i++) {
             let slot = slots[i];
-            const [x, y, cellWidth, cellHeight, clone] = slot;
+            let [x, y, scale, clone] = slot;
 
             clone.slotId = i;
 
@@ -1341,8 +1349,8 @@ class Workspace extends St.Widget {
             if (clone.inDrag)
                 continue;
 
-            const cloneWidth = cellWidth;
-            const cloneHeight = cellHeight;
+            let cloneWidth = clone.width * scale;
+            let cloneHeight = clone.height * scale;
             clone.slot = [x, y, cloneWidth, cloneHeight];
 
             let cloneCenter = x + cloneWidth / 2;
@@ -1357,10 +1365,10 @@ class Workspace extends St.Widget {
             if (!clone.positioned) {
                 // This window appeared after the overview was already up
                 // Grow the clone from the center of the slot
-                clone.x = x + cloneWidth / 2;
-                clone.y = y + cloneHeight / 2;
-                clone.width = 0;
-                clone.height = 0;
+                clone.translation_x = x + cloneWidth / 2;
+                clone.translation_y = y + cloneHeight / 2;
+                clone.scale_x = 0;
+                clone.scale_y = 0;
                 clone.positioned = true;
             }
 
@@ -1371,10 +1379,10 @@ class Workspace extends St.Widget {
                      * can be scaled up later */
                     if (initialPositioning) {
                         clone.opacity = 0;
-                        clone.x = x;
-                        clone.y = y;
-                        clone.width = cloneWidth;
-                        clone.height = cloneHeight;
+                        clone.scale_x = 0;
+                        clone.scale_y = 0;
+                        clone.translation_x = x;
+                        clone.translation_y = y;
                     }
 
                     clone.ease({
@@ -1384,12 +1392,12 @@ class Workspace extends St.Widget {
                     });
                 }
 
-                this._animateClone(clone, clone.overlay, x, y, cloneWidth, cloneHeight);
+                this._animateClone(clone, clone.overlay, x, y, scale);
             } else {
                 // cancel any active tweens (otherwise they might override our changes)
                 clone.remove_all_transitions();
-                clone.set_position(x, y);
-                clone.set_size(cloneWidth, cloneHeight);
+                clone.set_translation(x, y, 0);
+                clone.set_scale(scale, scale);
                 clone.set_opacity(255);
                 clone.overlay.relayout(false);
                 this._showWindowOverlay(clone, clone.overlay);
@@ -1416,10 +1424,12 @@ class Workspace extends St.Widget {
         }
     }
 
-    _animateClone(clone, overlay, x, y, width, height) {
+    _animateClone(clone, overlay, x, y, scale) {
         clone.ease({
-            x, y,
-            width, height,
+            translation_x: x,
+            translation_y: y,
+            scale_x: scale,
+            scale_y: scale,
             duration: Overview.ANIMATION_TIME,
             mode: Clutter.AnimationMode.EASE_OUT_QUAD,
             onComplete: () => {
@@ -1476,14 +1486,11 @@ class Workspace extends St.Widget {
             // this point.)
             if (win) {
                 let [stageX, stageY] = clone.get_transformed_position();
-                const [transformedWidth, transformedHeight] =
-                    clone.get_transformed_size();
-
+                let [stageWidth] = clone.get_transformed_size();
                 win._overviewHint = {
                     x: stageX,
                     y: stageY,
-                    width: transformedWidth,
-                    height: transformedHeight,
+                    scale: stageWidth / clone.width,
                 };
             }
             clone.destroy();
@@ -1559,15 +1566,14 @@ class Workspace extends St.Widget {
         if (win._overviewHint) {
             let x = win._overviewHint.x - this.x;
             let y = win._overviewHint.y - this.y;
-            const width = win._overviewHint.width;
-            const height = win._overviewHint.height;
+            let scale = win._overviewHint.scale;
             delete win._overviewHint;
 
-            clone.slot = [x, y, width, height];
+            clone.slot = [x, y, clone.width * scale, clone.height * scale];
             clone.positioned = true;
 
-            clone.set_position(x, y);
-            clone.set_size(width, height);
+            clone.set_translation(x, y, 0);
+            clone.set_scale(scale, scale);
             clone.overlay.relayout(false);
         }
 
@@ -1718,10 +1724,11 @@ class Workspace extends St.Widget {
             overlay.hide();
 
         if (clone.metaWindow.showing_on_its_workspace()) {
-            clone.x = clone.boundingBox.x;
-            clone.y = clone.boundingBox.y;
-            clone.width = clone.boundingBox.width;
-            clone.height = clone.boundingBox.height;
+            let [origX, origY] = clone.getOriginalPosition();
+            clone.scale_x = 1;
+            clone.scale_y = 1;
+            clone.translation_x = origX;
+            clone.translation_y = origY;
             clone.ease({
                 opacity,
                 duration,
@@ -1769,11 +1776,12 @@ class Workspace extends St.Widget {
             overlay.hide();
 
         if (clone.metaWindow.showing_on_its_workspace()) {
+            let [origX, origY] = clone.getOriginalPosition();
             clone.ease({
-                x: clone.boundingBox.x,
-                y: clone.boundingBox.y,
-                width: clone.boundingBox.width,
-                height: clone.boundingBox.height,
+                translation_x: origX,
+                translation_y: origY,
+                scale_x: 1,
+                scale_y: 1,
                 opacity: 255,
                 duration: Overview.ANIMATION_TIME,
                 mode: Clutter.AnimationMode.EASE_OUT_QUAD,
@@ -1781,8 +1789,8 @@ class Workspace extends St.Widget {
         } else {
             // The window is hidden, make it shrink and fade it out
             clone.ease({
-                width: 0,
-                height: 0,
+                scale_x: 0,
+                scale_y: 0,
                 opacity: 0,
                 duration: Overview.ANIMATION_TIME,
                 mode: Clutter.AnimationMode.EASE_OUT_QUAD,
@@ -2027,8 +2035,7 @@ class Workspace extends St.Widget {
             win._overviewHint = {
                 x: actor.x,
                 y: actor.y,
-                width: actor.width,
-                heigth: actor.height,
+                scale: actor.scale_x,
             };
 
             let metaWindow = win.get_meta_window();

js/ui/workspaceSwitcherPopup.js

@@ -86,8 +86,8 @@ class WorkspaceSwitcherPopupList extends St.Widget {
             return this._getSizeForOppositeOrientation();
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         let themeNode = this.get_theme_node();
         box = themeNode.get_content_box(box);
@@ -111,7 +111,7 @@ class WorkspaceSwitcherPopupList extends St.Widget {
             } else {
                 y += this._childHeight + this._itemSpacing;
             }
-            child.allocate(childBox);
+            child.allocate(childBox, flags);
         }
     }
 });

js/ui/workspaceThumbnail.js

@@ -1204,8 +1204,8 @@ var ThumbnailsBox = GObject.registerClass({
         this.queue_relayout();
     }
 
-    vfunc_allocate(box) {
-        this.set_allocation(box);
+    vfunc_allocate(box, flags) {
+        this.set_allocation(box, flags);
 
         let rtl = Clutter.get_default_text_direction() == Clutter.TextDirection.RTL;
 
@@ -1299,7 +1299,7 @@ var ThumbnailsBox = GObject.registerClass({
                 childBox.x2 = x2;
                 childBox.y1 = Math.round(y);
                 childBox.y2 = Math.round(y + placeholderHeight);
-                this._dropPlaceholder.allocate(childBox);
+                this._dropPlaceholder.allocate(childBox, flags);
                 Meta.later_add(Meta.LaterType.BEFORE_REDRAW, () => {
                     this._dropPlaceholder.show();
                 });
@@ -1331,7 +1331,7 @@ var ThumbnailsBox = GObject.registerClass({
             childBox.y2 = y1 + portholeHeight;
 
             thumbnail.set_scale(roundedHScale, roundedVScale);
-            thumbnail.allocate(childBox);
+            thumbnail.allocate(childBox, flags);
 
             // We round the collapsing portion so that we don't get thumbnails resizing
             // during an animation due to differences in rounded, but leave the uncollapsed
@@ -1355,6 +1355,6 @@ var ThumbnailsBox = GObject.registerClass({
         childBox.x2 += indicatorRightFullBorder;
         childBox.y1 = indicatorY1 - indicatorTopFullBorder;
         childBox.y2 = indicatorY2 + indicatorBottomFullBorder;
-        this._indicator.allocate(childBox);
+        this._indicator.allocate(childBox, flags);
     }
 });

js/ui/workspacesView.js

@@ -820,7 +820,8 @@ class WorkspacesDisplay extends St.Widget {
                 this._canScroll = true;
                 this._scrollTimeoutId = 0;
                 return GLib.SOURCE_REMOVE;
-            });
+            }
+        );
 
         return Clutter.EVENT_STOP;
     }

js/ui/xdndHandler.js

@@ -1,6 +1,6 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
-const { Clutter } = imports.gi;
+const { Clutter, Meta } = imports.gi;
 const Signals = imports.signals;
 
 const DND = imports.ui.dnd;
@@ -17,7 +17,7 @@ var XdndHandler = class {
         Main.uiGroup.add_actor(this._dummy);
         this._dummy.hide();
 
-        var dnd = global.backend.get_dnd();
+        var dnd = Meta.get_backend().get_dnd();
         dnd.connect('dnd-enter', this._onEnter.bind(this));
         dnd.connect('dnd-position-change', this._onPositionChanged.bind(this));
         dnd.connect('dnd-leave', this._onLeave.bind(this));

lint/eslintrc-gjs.yml

@@ -218,12 +218,12 @@ globals:
   ARGV: readonly
   Debugger: readonly
   GIRepositoryGType: readonly
-  globalThis: readonly
   imports: readonly
   Intl: readonly
   log: readonly
   logError: readonly
   print: readonly
   printerr: readonly
+  window: readonly
 parserOptions:
   ecmaVersion: 2019

meson.build

@@ -1,6 +1,6 @@
 project('gnome-shell', 'c',
-  version: '3.37.2',
-  meson_version: '>= 0.53.0',
+  version: '3.36.3',
+  meson_version: '>= 0.47.0',
   license: 'GPLv2+'
 )
 
@@ -19,13 +19,13 @@ cogl_pango_pc = 'mutter-cogl-pango-' + mutter_api_version
 libmutter_pc = 'libmutter-' + mutter_api_version
 
 ecal_req = '>= 3.33.1'
-eds_req = '>= 3.33.1'
+eds_req = '>= 3.17.2'
 gcr_req = '>= 3.7.5'
 gio_req = '>= 2.56.0'
 gi_req = '>= 1.49.1'
-gjs_req = '>= 1.65.1'
+gjs_req = '>= 1.63.2'
 gtk_req = '>= 3.15.0'
-mutter_req = '>= 3.37.2'
+mutter_req = '>= 3.36.0'
 polkit_req = '>= 0.100'
 schemas_req = '>= 3.33.1'
 startup_req = '>= 0.11'
@@ -63,9 +63,16 @@ portaldir = join_paths(datadir, 'xdg-desktop-portal', 'portals')
 schemadir = join_paths(datadir, 'glib-2.0', 'schemas')
 servicedir = join_paths(datadir, 'dbus-1', 'services')
 
+# XXX: Once https://github.com/systemd/systemd/issues/9595 is fixed and we can
+# depend on this version, replace with something like:
+# systemduserunitdir = systemd_dep.get_pkgconfig_variable('systemduserunitdir',
+#                                                         define_variable: ['prefix', prefix])
+# and uncomment systemd_dep below
+systemduserunitdir = join_paths(prefix, 'lib', 'systemd', 'user')
+
 keybindings_dep = dependency('gnome-keybindings', required: false)
 if keybindings_dep.found()
-  keysdir = keybindings_dep.get_pkgconfig_variable('keysdir', define_variable: ['datadir', datadir])
+  keysdir = keybindings_dep.get_pkgconfig_variable('keysdir')
 else
   keysdir = join_paths(datadir, 'gnome-control-center', 'keybindings')
 endif
@@ -115,9 +122,8 @@ endif
 
 if get_option('systemd')
   libsystemd_dep = dependency('libsystemd')
-  systemd_dep = dependency('systemd')
-  systemduserunitdir = systemd_dep.get_pkgconfig_variable('systemduserunitdir',
-                                                          define_variable: ['prefix', prefix])
+  # XXX: see systemduserunitdir
+  # systemd_dep = dependency('systemd')
   have_systemd = true
 else
   libsystemd_dep = []
@@ -315,6 +321,8 @@ if get_option('man')
   summary_dirs += { 'mandir': get_option('mandir') }
 endif
 
-summary(summary_dirs, section: 'Directories')
-summary(summary_build, section: 'Build Configuration')
-summary(summary_options, section: 'Build Options')
+if meson.version().version_compare('>= 0.53.0')
+  summary(summary_dirs, section: 'Directories')
+  summary(summary_build, section: 'Build Configuration')
+  summary(summary_options, section: 'Build Options')
+endif

po/LINGUAS

@@ -56,7 +56,6 @@ nl
 nn
 oc
 or
-os
 pa
 pl
 pt

po/POTFILES.in

@@ -94,7 +94,5 @@ subprojects/extensions-tool/src/command-prefs.c
 subprojects/extensions-tool/src/command-reset.c
 subprojects/extensions-tool/src/command-uninstall.c
 subprojects/extensions-tool/src/main.c
-subprojects/extensions-tool/src/templates/00-plain.desktop.in
-subprojects/extensions-tool/src/templates/indicator.desktop.in
 # Please do not remove this file from POTFILES.in. Run "git submodule init && git submodule update" to get it.
 subprojects/gvc/gvc-mixer-control.c

po/POTFILES.skip

@@ -1 +0,0 @@
-subprojects/extensions-tool/src/templates/indicator/extension.js

po/lt.po

@@ -10,8 +10,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnome-shell master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-shell/issues\n"
-"POT-Creation-Date: 2020-03-28 16:33+0000\n"
-"PO-Revision-Date: 2020-03-29 22:27+0300\n"
+"POT-Creation-Date: 2020-05-26 21:26+0000\n"
+"PO-Revision-Date: 2020-05-31 22:49+0300\n"
 "Last-Translator: Aurimas Černius <aurisc4@gmail.com>\n"
 "Language-Team: Lietuvių <gnome-lt@lists.akl.lt>\n"
 "Language: lt\n"
@@ -20,7 +20,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n"
 "%100<10 || n%100>=20) ? 1 : 2)\n"
-"X-Generator: Gtranslator 3.34.0\n"
+"X-Generator: Gtranslator 3.36.0\n"
 "X-Project-Style: gnome\n"
 
 #: data/50-gnome-shell-system.xml:6
@@ -389,7 +389,7 @@ msgid "Network Login"
 msgstr "Tinklo prisijungimas"
 
 #: js/dbusServices/extensions/ui/extension-prefs-dialog.ui:36
-#: subprojects/extensions-app/data/ui/extensions-window.ui:223
+#: subprojects/extensions-app/data/ui/extensions-window.ui:224
 msgid "Something’s gone wrong"
 msgstr "Atsitiko kažkas negero"
 
@@ -416,7 +416,7 @@ msgstr "Aplankyti plėtinio namų tinklalapį"
 
 #: js/gdm/authPrompt.js:135 js/ui/audioDeviceSelection.js:57
 #: js/ui/components/networkAgent.js:109 js/ui/components/polkitAgent.js:139
-#: js/ui/endSessionDialog.js:374 js/ui/extensionDownloader.js:181
+#: js/ui/endSessionDialog.js:372 js/ui/extensionDownloader.js:181
 #: js/ui/shellMountOperation.js:376 js/ui/shellMountOperation.js:386
 #: js/ui/status/network.js:913 subprojects/extensions-app/js/main.js:148
 msgid "Cancel"
@@ -472,71 +472,71 @@ msgid "(or swipe finger)"
 msgstr "(arba perbraukite pirštu)"
 
 #. Translators: The name of the power-off action in search
-#: js/misc/systemActions.js:89
+#: js/misc/systemActions.js:93
 msgctxt "search-result"
 msgid "Power Off"
 msgstr "Išjungti"
 
 #. Translators: A list of keywords that match the power-off action, separated by semicolons
-#: js/misc/systemActions.js:92
+#: js/misc/systemActions.js:96
 msgid "power off;shutdown;reboot;restart;halt;stop"
 msgstr "išjungti;perleisti;perkrauti;sustabdyti"
 
 #. Translators: The name of the lock screen action in search
-#: js/misc/systemActions.js:97
+#: js/misc/systemActions.js:101
 msgctxt "search-result"
 msgid "Lock Screen"
 msgstr "Užrakinti ekraną"
 
 #. Translators: A list of keywords that match the lock screen action, separated by semicolons
-#: js/misc/systemActions.js:100
+#: js/misc/systemActions.js:104
 msgid "lock screen"
 msgstr "užrakinti ekraną"
 
 #. Translators: The name of the logout action in search
-#: js/misc/systemActions.js:105
+#: js/misc/systemActions.js:109
 msgctxt "search-result"
 msgid "Log Out"
 msgstr "Atsijungti"
 
 #. Translators: A list of keywords that match the logout action, separated by semicolons
-#: js/misc/systemActions.js:108
+#: js/misc/systemActions.js:112
 msgid "logout;log out;sign off"
 msgstr "atsijungti;išeiti;"
 
 #. Translators: The name of the suspend action in search
-#: js/misc/systemActions.js:113
+#: js/misc/systemActions.js:117
 msgctxt "search-result"
 msgid "Suspend"
 msgstr "Pristabdyti"
 
 #. Translators: A list of keywords that match the suspend action, separated by semicolons
-#: js/misc/systemActions.js:116
+#: js/misc/systemActions.js:120
 msgid "suspend;sleep"
 msgstr "pristabdyti;užmigdyti"
 
 #. Translators: The name of the switch user action in search
-#: js/misc/systemActions.js:121
+#: js/misc/systemActions.js:125
 msgctxt "search-result"
 msgid "Switch User"
 msgstr "Keisti naudotoją"
 
 #. Translators: A list of keywords that match the switch user action, separated by semicolons
-#: js/misc/systemActions.js:124
+#: js/misc/systemActions.js:128
 msgid "switch user"
 msgstr "keisti naudotoją"
 
 #. Translators: A list of keywords that match the lock orientation action, separated by semicolons
-#: js/misc/systemActions.js:131
+#: js/misc/systemActions.js:135
 msgid "lock orientation;unlock orientation;screen;rotation"
 msgstr "orientacijos užrakinimas;orientacijos atrakinimas;ekranas;pasukimas"
 
-#: js/misc/systemActions.js:251
+#: js/misc/systemActions.js:255
 msgctxt "search-result"
 msgid "Unlock Screen Rotation"
 msgstr "Atrakinti ekrano orientaciją"
 
-#: js/misc/systemActions.js:252
+#: js/misc/systemActions.js:256
 msgctxt "search-result"
 msgid "Lock Screen Rotation"
 msgstr "Užrakinti ekrano orientaciją"
@@ -707,53 +707,53 @@ msgstr "Atmesti prieigą"
 msgid "Grant Access"
 msgstr "Suteikti prieigą"
 
-#: js/ui/appDisplay.js:898
+#: js/ui/appDisplay.js:939
 msgid "Unnamed Folder"
 msgstr "Nepavadintas aplankas"
 
-#: js/ui/appDisplay.js:921
+#: js/ui/appDisplay.js:962
 msgid "Frequently used applications will appear here"
 msgstr "Čia bus matomos dažnai naudojamos programos"
 
-#: js/ui/appDisplay.js:1056
+#: js/ui/appDisplay.js:1097
 msgid "Frequent"
 msgstr "Dažnai naudojamos"
 
-#: js/ui/appDisplay.js:1063
+#: js/ui/appDisplay.js:1104
 msgid "All"
 msgstr "Visos"
 
 #. Translators: This is the heading of a list of open windows
-#: js/ui/appDisplay.js:2439 js/ui/panel.js:75
+#: js/ui/appDisplay.js:2480 js/ui/panel.js:75
 msgid "Open Windows"
 msgstr "Atverti langai"
 
-#: js/ui/appDisplay.js:2459 js/ui/panel.js:82
+#: js/ui/appDisplay.js:2500 js/ui/panel.js:82
 msgid "New Window"
 msgstr "Naujas langas"
 
-#: js/ui/appDisplay.js:2470
+#: js/ui/appDisplay.js:2511
 msgid "Launch using Dedicated Graphics Card"
 msgstr "Paleisti naudojant dedikuotą grafikos kortą"
 
-#: js/ui/appDisplay.js:2498 js/ui/dash.js:239
+#: js/ui/appDisplay.js:2539 js/ui/dash.js:239
 msgid "Remove from Favorites"
 msgstr "Pašalinti iš mėgstamų"
 
-#: js/ui/appDisplay.js:2504
+#: js/ui/appDisplay.js:2545
 msgid "Add to Favorites"
 msgstr "Pridėti prie mėgstamų"
 
-#: js/ui/appDisplay.js:2514 js/ui/panel.js:93
+#: js/ui/appDisplay.js:2555 js/ui/panel.js:93
 msgid "Show Details"
 msgstr "Rodyti detalią informaciją"
 
-#: js/ui/appFavorites.js:152
+#: js/ui/appFavorites.js:153
 #, javascript-format
 msgid "%s has been added to your favorites."
 msgstr "%s pridėta prie jūsų mėgstamų."
 
-#: js/ui/appFavorites.js:185
+#: js/ui/appFavorites.js:186
 #, javascript-format
 msgid "%s has been removed from your favorites."
 msgstr "%s pašalinta iš jūsų mėgstamų."
@@ -774,7 +774,7 @@ msgstr "Ausinės"
 msgid "Headset"
 msgstr "Ausinės su mikrofonu"
 
-#: js/ui/audioDeviceSelection.js:68 js/ui/status/volume.js:269
+#: js/ui/audioDeviceSelection.js:68 js/ui/status/volume.js:270
 msgid "Microphone"
 msgstr "Mikrofonas"
 
@@ -915,7 +915,7 @@ msgstr "Nėra įvykių"
 msgid "Do Not Disturb"
 msgstr "Netrukdyti"
 
-#: js/ui/calendar.js:1171
+#: js/ui/calendar.js:1176
 msgid "Clear"
 msgstr "Išvalyti"
 
@@ -1100,46 +1100,46 @@ msgstr "%Y %B %-d."
 msgid "%A %B %e %Y"
 msgstr "%A, %Y m. %B %d d."
 
-#: js/ui/dateMenu.js:161
+#: js/ui/dateMenu.js:162
 msgid "Add world clocks…"
 msgstr "Pridėti pasaulio laikrodžius…"
 
-#: js/ui/dateMenu.js:162
+#: js/ui/dateMenu.js:163
 msgid "World Clocks"
 msgstr "Pasaulio laikrodžiai"
 
-#: js/ui/dateMenu.js:289
+#: js/ui/dateMenu.js:308
 msgid "Weather"
 msgstr "Orai"
 
-#: js/ui/dateMenu.js:418
+#: js/ui/dateMenu.js:437
 msgid "Select a location…"
 msgstr "Pasirinkite vietą…"
 
-#: js/ui/dateMenu.js:426
+#: js/ui/dateMenu.js:445
 msgid "Loading…"
 msgstr "Įkeliama…"
 
-#: js/ui/dateMenu.js:436
+#: js/ui/dateMenu.js:455
 msgid "Go online for weather information"
 msgstr "Prisijunkite prie tinklo orų informacijai gauti"
 
-#: js/ui/dateMenu.js:438
+#: js/ui/dateMenu.js:457
 msgid "Weather information is currently unavailable"
 msgstr "Orų informacija šiuo metu yra neprieinama"
 
-#: js/ui/endSessionDialog.js:39
+#: js/ui/endSessionDialog.js:37
 #, javascript-format
 msgctxt "title"
 msgid "Log Out %s"
 msgstr "Atjungti naudotoją %s"
 
-#: js/ui/endSessionDialog.js:40
+#: js/ui/endSessionDialog.js:38
 msgctxt "title"
 msgid "Log Out"
 msgstr "Atsijungti"
 
-#: js/ui/endSessionDialog.js:42
+#: js/ui/endSessionDialog.js:40
 #, javascript-format
 msgid "%s will be logged out automatically in %d second."
 msgid_plural "%s will be logged out automatically in %d seconds."
@@ -1147,7 +1147,7 @@ msgstr[0] "%s bus automatiškai atjungta (-s) už %d sekundės."
 msgstr[1] "%s bus automatiškai atjungta (-s) už %d sekundžių."
 msgstr[2] "%s bus automatiškai atjungta (-s) už %d sekundžių."
 
-#: js/ui/endSessionDialog.js:47
+#: js/ui/endSessionDialog.js:45
 #, javascript-format
 msgid "You will be logged out automatically in %d second."
 msgid_plural "You will be logged out automatically in %d seconds."
@@ -1155,22 +1155,22 @@ msgstr[0] "Jūs būsite automatiškai atjungti už %d sekundės."
 msgstr[1] "Jūs būsite automatiškai atjungti už %d sekundžių."
 msgstr[2] "Jūs būsite automatiškai atjungti už %d sekundžių."
 
-#: js/ui/endSessionDialog.js:53
+#: js/ui/endSessionDialog.js:51
 msgctxt "button"
 msgid "Log Out"
 msgstr "Atsijungti"
 
-#: js/ui/endSessionDialog.js:58
+#: js/ui/endSessionDialog.js:56
 msgctxt "title"
 msgid "Power Off"
 msgstr "Išjungti"
 
-#: js/ui/endSessionDialog.js:59
+#: js/ui/endSessionDialog.js:57
 msgctxt "title"
 msgid "Install Updates & Power Off"
 msgstr "Įdiegti atnaujinimus ir išjungti"
 
-#: js/ui/endSessionDialog.js:61
+#: js/ui/endSessionDialog.js:59
 #, javascript-format
 msgid "The system will power off automatically in %d second."
 msgid_plural "The system will power off automatically in %d seconds."
@@ -1178,27 +1178,27 @@ msgstr[0] "Sistema automatiškai išsijungs po %d sekundės."
 msgstr[1] "Sistema automatiškai išsijungs po %d sekundžių."
 msgstr[2] "Sistema automatiškai išsijungs po %d sekundžių."
 
-#: js/ui/endSessionDialog.js:65
+#: js/ui/endSessionDialog.js:63
 msgctxt "checkbox"
 msgid "Install pending software updates"
 msgstr "Įdiegti programinės įrangos atnaujinimus"
 
-#: js/ui/endSessionDialog.js:68 js/ui/endSessionDialog.js:84
+#: js/ui/endSessionDialog.js:66 js/ui/endSessionDialog.js:82
 msgctxt "button"
 msgid "Restart"
 msgstr "Paleisti iš naujo"
 
-#: js/ui/endSessionDialog.js:70
+#: js/ui/endSessionDialog.js:68
 msgctxt "button"
 msgid "Power Off"
 msgstr "Išjungti"
 
-#: js/ui/endSessionDialog.js:76
+#: js/ui/endSessionDialog.js:74
 msgctxt "title"
 msgid "Restart"
 msgstr "Paleisti iš naujo"
 
-#: js/ui/endSessionDialog.js:78
+#: js/ui/endSessionDialog.js:76
 #, javascript-format
 msgid "The system will restart automatically in %d second."
 msgid_plural "The system will restart automatically in %d seconds."
@@ -1206,12 +1206,12 @@ msgstr[0] "Sistema bus paleista iš naujo po %d sekundės."
 msgstr[1] "Sistema bus paleista iš naujo po %d sekundžių."
 msgstr[2] "Sistema bus paleista iš naujo po %d sekundžių."
 
-#: js/ui/endSessionDialog.js:91
+#: js/ui/endSessionDialog.js:89
 msgctxt "title"
 msgid "Restart & Install Updates"
 msgstr "Perleisti ir įdiegti atnaujinimus"
 
-#: js/ui/endSessionDialog.js:93
+#: js/ui/endSessionDialog.js:91
 #, javascript-format
 msgid "The system will automatically restart and install updates in %d second."
 msgid_plural ""
@@ -1223,22 +1223,22 @@ msgstr[1] ""
 msgstr[2] ""
 "Sistema bus paleista iš naujo ir įdiegs atnaujinimus po %d sekundžių."
 
-#: js/ui/endSessionDialog.js:99 js/ui/endSessionDialog.js:118
+#: js/ui/endSessionDialog.js:97 js/ui/endSessionDialog.js:116
 msgctxt "button"
 msgid "Restart &amp; Install"
 msgstr "Perleisti ir įdiegti"
 
-#: js/ui/endSessionDialog.js:100
+#: js/ui/endSessionDialog.js:98
 msgctxt "button"
 msgid "Install &amp; Power Off"
 msgstr "Įdiegti ir išjungti"
 
-#: js/ui/endSessionDialog.js:101
+#: js/ui/endSessionDialog.js:99
 msgctxt "checkbox"
 msgid "Power off after updates are installed"
 msgstr "Išjungti baigus diegti atnaujinimus"
 
-#: js/ui/endSessionDialog.js:108
+#: js/ui/endSessionDialog.js:106
 msgctxt "title"
 msgid "Restart & Install Upgrade"
 msgstr "Perleisti ir įdiegti atnaujinimą"
@@ -1246,7 +1246,7 @@ msgstr "Perleisti ir įdiegti atnaujinimą"
 #. Translators: This is the text displayed for system upgrades in the
 #. shut down dialog. First %s gets replaced with the distro name and
 #. second %s with the distro version to upgrade to
-#: js/ui/endSessionDialog.js:113
+#: js/ui/endSessionDialog.js:111
 #, javascript-format
 msgid ""
 "%s %s will be installed after restart. Upgrade installation can take a long "
@@ -1256,28 +1256,28 @@ msgstr ""
 "įsitikinkite, kad pasidarėte atsarginę duomenų kopiją, ir kad kompiuteris "
 "yra įjungtas į elektros tinklą."
 
-#: js/ui/endSessionDialog.js:261
+#: js/ui/endSessionDialog.js:259
 msgid "Running on battery power: Please plug in before installing updates."
 msgstr ""
 "Veikia naudojant baterijos energiją: įjunkite į elektros tinklą prieš "
 "įdiegdami atnaujinimus."
 
-#: js/ui/endSessionDialog.js:270
+#: js/ui/endSessionDialog.js:268
 msgid "Some applications are busy or have unsaved work"
 msgstr "Kai kurios programos dirba arba turi neįrašyto darbo."
 
-#: js/ui/endSessionDialog.js:275
+#: js/ui/endSessionDialog.js:273
 msgid "Other users are logged in"
 msgstr "Yra prisijungusių kitų naudotojų"
 
 #. Translators: Remote here refers to a remote session, like a ssh login
-#: js/ui/endSessionDialog.js:588
+#: js/ui/endSessionDialog.js:586
 #, javascript-format
 msgid "%s (remote)"
 msgstr "%s (nutolęs)"
 
 #. Translators: Console here refers to a tty like a VT console
-#: js/ui/endSessionDialog.js:591
+#: js/ui/endSessionDialog.js:589
 #, javascript-format
 msgid "%s (console)"
 msgstr "%s (komandų eilutė)"
@@ -1295,11 +1295,11 @@ msgstr "Išdiegti plėtinį"
 msgid "Download and install “%s” from extensions.gnome.org?"
 msgstr "Parsiųsti ir įdiegti „%s“ iš extensions.gnome.org?"
 
-#: js/ui/extensionSystem.js:233
+#: js/ui/extensionSystem.js:252
 msgid "Extension Updates Available"
 msgstr "Yra plėtinių atnaujinimų"
 
-#: js/ui/extensionSystem.js:234
+#: js/ui/extensionSystem.js:253
 msgid "Extension updates are ready to be installed."
 msgstr "Plėtinių atnaujinimai paruošti diegimui."
 
@@ -1446,11 +1446,11 @@ msgstr "Žiūrėti šaltinį"
 msgid "Web Page"
 msgstr "Tinklalapis"
 
-#: js/ui/main.js:277
+#: js/ui/main.js:279
 msgid "Logged in as a privileged user"
 msgstr "Prisijungta privilegijuotu naudotoju"
 
-#: js/ui/main.js:278
+#: js/ui/main.js:280
 msgid ""
 "Running a session as a privileged user should be avoided for security "
 "reasons. If possible, you should log in as a normal user."
@@ -1458,23 +1458,23 @@ msgstr ""
 "Saugumo sumetimais turėtų būti vengiama vykdyti seansus privilegijuotais "
 "naudotojais. Jei įmanoma, turėtumėt visada prisjungti normaliu naudotoju."
 
-#: js/ui/main.js:317
+#: js/ui/main.js:319
 msgid "Screen Lock disabled"
 msgstr "Ekrano užraktas išjungtas"
 
-#: js/ui/main.js:318
+#: js/ui/main.js:320
 msgid "Screen Locking requires the GNOME display manager."
 msgstr "Ekrano užrakinimas reikalaujas GNOME vaizduoklio valdyklės."
 
-#: js/ui/messageTray.js:1551
+#: js/ui/messageTray.js:1548
 msgid "System Information"
 msgstr "Sistemos informacija"
 
-#: js/ui/mpris.js:199
+#: js/ui/mpris.js:204
 msgid "Unknown artist"
 msgstr "Nežinomas atlikėjas"
 
-#: js/ui/mpris.js:209
+#: js/ui/mpris.js:214
 msgid "Unknown title"
 msgstr "Nežinomas pavadinimas"
 
@@ -1546,16 +1546,16 @@ msgstr "Užverti"
 
 #. Translators: If there is no suitable word for "Activities"
 #. in your language, you can use the word for "Overview".
-#: js/ui/panel.js:434
+#: js/ui/panel.js:437
 msgid "Activities"
 msgstr "Apžvalga"
 
-#: js/ui/panel.js:713
+#: js/ui/panel.js:716
 msgctxt "System menu in the top bar"
 msgid "System"
 msgstr "Sistema"
 
-#: js/ui/panel.js:826
+#: js/ui/panel.js:829
 msgid "Top Bar"
 msgstr "Viršutinė juosta"
 
@@ -1586,11 +1586,11 @@ msgstr "GNOME aplinkai reikia užrakinti ekraną"
 #.
 #. XXX: another option is to kick the user into the gdm login
 #. screen, where we're not affected by grabs
-#: js/ui/screenShield.js:244 js/ui/screenShield.js:598
+#: js/ui/screenShield.js:244 js/ui/screenShield.js:601
 msgid "Unable to lock"
 msgstr "Nepavyksta užrakinti"
 
-#: js/ui/screenShield.js:245 js/ui/screenShield.js:599
+#: js/ui/screenShield.js:245 js/ui/screenShield.js:602
 msgid "Lock was blocked by an application"
 msgstr "Programa užblokavo užrakinimą"
 
@@ -1674,13 +1674,13 @@ msgid "The PIM must be a number or empty."
 msgstr "PIM turi būti numeris arba tuščias."
 
 #. Translators: %s is the Disks application
-#: js/ui/shellMountOperation.js:469
+#: js/ui/shellMountOperation.js:465
 #, javascript-format
 msgid "Unable to start %s"
 msgstr "Nepavyksta paleisti %s"
 
 #. Translators: %s is the Disks application
-#: js/ui/shellMountOperation.js:471
+#: js/ui/shellMountOperation.js:467
 #, javascript-format
 msgid "Couldn’t find the %s application"
 msgstr "Nepavyksta rasti programos %s"
@@ -2156,11 +2156,11 @@ msgstr "Thunderbolt autorizacijos klaida"
 msgid "Could not authorize the Thunderbolt device: %s"
 msgstr "Nepavyko autorizuoti Thunderbolt įrenginio: %s"
 
-#: js/ui/status/volume.js:150
+#: js/ui/status/volume.js:151
 msgid "Volume changed"
 msgstr "Garsumas pakeistas"
 
-#: js/ui/status/volume.js:221
+#: js/ui/status/volume.js:222
 msgid "Volume"
 msgstr "Garsumas"
 
@@ -2243,7 +2243,7 @@ msgstr "Grąžinti nustatymus"
 msgid "Keep Changes"
 msgstr "Įrašyti pakeitimus"
 
-#: js/ui/windowManager.js:85
+#: js/ui/windowManager.js:86
 #, javascript-format
 msgid "Settings changes will revert in %d second"
 msgid_plural "Settings changes will revert in %d seconds"
@@ -2253,7 +2253,7 @@ msgstr[2] "Pakeitimai bus grąžinti po %d sekundžių"
 
 #. Translators: This represents the size of a window. The first number is
 #. * the width of the window and the second is the height.
-#: js/ui/windowManager.js:544
+#: js/ui/windowManager.js:546
 #, javascript-format
 msgid "%d × %d"
 msgstr "%d × %d"
@@ -2346,12 +2346,12 @@ msgstr "Naudoti konkrečią veikseną, pvz., „gdm“ prisijungimo ekranui"
 msgid "List possible modes"
 msgstr "Išvardinti galimas veiksenas"
 
-#: src/shell-app.c:279
+#: src/shell-app.c:286
 msgctxt "program"
 msgid "Unknown"
 msgstr "Nežinoma"
 
-#: src/shell-app.c:530
+#: src/shell-app.c:537
 #, c-format
 msgid "Failed to launch “%s”"
 msgstr "Nepavyko paleisti „%s“"
@@ -2475,19 +2475,19 @@ msgstr ""
 "Plėtiniai gali sukelti sistemai problemų, įskaitant našumo problemas. Jei su "
 "tokiomis susidursite, rekomenduojama išjungti visus plėtinius."
 
-#: subprojects/extensions-app/data/ui/extensions-window.ui:134
+#: subprojects/extensions-app/data/ui/extensions-window.ui:135
 msgid "Manually Installed"
 msgstr "Įdiegtas rankomis"
 
-#: subprojects/extensions-app/data/ui/extensions-window.ui:158
+#: subprojects/extensions-app/data/ui/extensions-window.ui:159
 msgid "Built-In"
 msgstr "Vidinis"
 
-#: subprojects/extensions-app/data/ui/extensions-window.ui:199
+#: subprojects/extensions-app/data/ui/extensions-window.ui:200
 msgid "No Installed Extensions"
 msgstr "Nėra įdiegtų plėtinių"
 
-#: subprojects/extensions-app/data/ui/extensions-window.ui:235
+#: subprojects/extensions-app/data/ui/extensions-window.ui:236
 msgid ""
 "We’re very sorry, but it was not possible to get the list of installed "
 "extensions. Make sure you are logged into GNOME and try again."
@@ -2495,7 +2495,12 @@ msgstr ""
 "Atsiprašome, bet nepavyko gauti įdiegtų plėtinių sąrašo. Įsitikinkite, kad "
 "esate prisijungęs prie GNOME ir bandykite vėl."
 
-#: subprojects/extensions-app/data/ui/extensions-window.ui:288
+#: subprojects/extensions-app/data/ui/extensions-window.ui:273
+#| msgid "Extension Updates Available"
+msgid "Extension Updates Ready"
+msgstr "Plėtinių atnaujinimai paruošti"
+
+#: subprojects/extensions-app/data/ui/extensions-window.ui:289
 msgid "Log Out…"
 msgstr "Atsijungti…"