Bump version to 3.13.90

Update NEWS.

.gitignore

@@ -24,6 +24,7 @@ data/gnome-shell-wayland.desktop.in
 data/gnome-shell-extension-prefs.desktop
 data/gnome-shell-extension-prefs.desktop.in
 data/gschemas.compiled
+data/perf-background.xml
 data/org.gnome.shell.gschema.xml
 data/org.gnome.shell.gschema.valid
 data/org.gnome.shell.evolution.calendar.gschema.xml

NEWS

@@ -1,3 +1,36 @@
+3.13.90
+=======
+* Make use of GLSL optional [Adel; #733623]
+* Update on-screen-keyboard position on monitor changes [Cosimo; #733790]
+* Improve window manager animations [Giovanni; #732857]
+* Handle touch events [Carlos G.; #733633]
+* Try to not show "New Window" action for single-window apps
+  [Giovanni; #722554]
+* Fix overview exceeding screen size with many apps installed
+  [Carlos S.; #723496]
+* Add Software to default favorites [Mathieu; #734406]
+* Improve app picker <-> desktop transition [Carlos S.; #732901]
+* Remove <shift>-magic for switcher popups [Christophe; #732296]
+* Add a special background to use for performance testing [Owen; #734610]
+* Add support for default disabled search providers [Giovanni; #734110]
+* Fix portals that don't redirect properly [Giovanni; #733848]
+* Fix history trimming in chat notifications [Giovanni; #733899]
+* Try to use default calendar application [Florian; #722333]
+* Only show location menu when geolocation is in use [Zeeshan; #731122]
+* Misc. bug fixes and cleanups [Giovanni, Carlos G., Zeeshan, Carlos S.,
+  Cosimo; #711682, #733840, #734483, #734680, #733813, #735062]
+
+Contributors:
+  Zeeshan Ali (Khattak), Mathieu Bridon, Giovanni Campagna, Cosimo Cecchi,
+  Piotr Drąg, Christophe Fergeau, Adel Gadllah, Carlos Garnacho,
+  Florian Müllner, Carlos Soriano, Jasper St. Pierre, Olav Vitters,
+  Owen W. Taylor
+
+Translations:
+  Aurimas Černius [lt], MarMav [el], Inaki Larranaga Murgoitio [eu],
+  Reinout van Schouwen [nl], ngoswami [as], Fabio Tomat [fur],
+  Chao-Hsiung Liao [zh_HK, zh_TW]
+
 3.13.4
 ======
 * Handle portal login requests [Giovanni; #704416]

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell],[3.13.4],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
+AC_INIT([gnome-shell],[3.13.90],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_SRCDIR([src/shell-global.c])
@@ -76,7 +76,7 @@ AC_MSG_RESULT($enable_systemd)
 CLUTTER_MIN_VERSION=1.15.90
 GOBJECT_INTROSPECTION_MIN_VERSION=0.10.1
 GJS_MIN_VERSION=1.39.0
-MUTTER_MIN_VERSION=3.13.4
+MUTTER_MIN_VERSION=3.13.90
 GTK_MIN_VERSION=3.7.9
 GIO_MIN_VERSION=2.37.0
 LIBECAL_MIN_VERSION=3.5.3

data/Makefile.am

@@ -74,6 +74,13 @@ dist_theme_DATA =				\
 	theme/ws-switch-arrow-up.png		\
 	theme/ws-switch-arrow-down.png
 
+backgrounddir = $(pkgdatadir)
+background_DATA = perf-background.xml
+
+perf-background.xml: perf-background.xml.in
+	$(AM_V_GEN) sed -e "s|@datadir[@]|$(datadir)|" \
+	    $< > $@ || rm $@
+
 keysdir = @GNOME_KEYBINDINGS_KEYSDIR@
 keys_in_files = 50-gnome-shell-system.xml.in
 keys_DATA = $(keys_in_files:.xml.in=.xml)
@@ -106,6 +113,7 @@ EXTRA_DIST =						\
 	$(menu_DATA)					\
 	$(convert_DATA)					\
 	$(keys_in_files)				\
+	perf-background.xml.in				\
 	org.gnome.Shell.PortalHelper.desktop.in		\
 	org.gnome.Shell.PortalHelper.service.in		\
 	org.gnome.shell.gschema.xml.in.in
@@ -117,6 +125,7 @@ CLEANFILES +=						\
 	$(desktop_DATA)					\
 	$(keys_DATA)					\
 	$(gsettings_SCHEMAS)				\
+	perf-background.xml				\
 	gschemas.compiled				\
 	org.gnome.shell.gschema.valid			\
 	org.gnome.shell.gschema.xml.in

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

@@ -31,7 +31,7 @@
       </_description>
     </key>
     <key name="favorite-apps" type="as">
-      <default>[ 'epiphany.desktop', 'evolution.desktop', 'empathy.desktop', 'rhythmbox.desktop', 'shotwell.desktop', 'libreoffice-writer.desktop', 'org.gnome.Nautilus.desktop', 'org.gnome.Documents.desktop' ]</default>
+      <default>[ 'epiphany.desktop', 'evolution.desktop', 'empathy.desktop', 'rhythmbox.desktop', 'shotwell.desktop', 'libreoffice-writer.desktop', 'org.gnome.Nautilus.desktop', 'org.gnome.Documents.desktop', 'org.gnome.Software.desktop' ]</default>
       <_summary>List of desktop file IDs for favorite applications</_summary>
       <_description>
         The applications corresponding to these identifiers
@@ -74,7 +74,6 @@
     <child name="calendar" schema="org.gnome.shell.calendar"/>
     <child name="keybindings" schema="org.gnome.shell.keybindings"/>
     <child name="keyboard" schema="org.gnome.shell.keyboard"/>
-    <child name="location" schema="org.gnome.shell.location"/>
   </schema>
 
   <schema id="org.gnome.shell.calendar" path="/org/gnome/shell/calendar/"
@@ -144,32 +143,6 @@
     </key>
   </schema>
 
-  <enum id="org.gnome.shell.geoclue.AccuracyLevel">
-    <value value="0" nick="off"/>
-    <value value="1" nick="country"/>
-    <value value="4" nick="city"/>
-    <value value="5" nick="neighborhood"/>
-    <value value="6" nick="street"/>
-    <value value="8" nick="exact"/>
-  </enum>
-  <schema id="org.gnome.shell.location"
-          path="/org/gnome/shell/location/"
-          gettext-domain="@GETTEXT_PACKAGE@">
-    <key name="max-accuracy-level" enum="org.gnome.shell.geoclue.AccuracyLevel">
-      <default>'exact'</default>
-      <_summary>The maximum accuracy level of location.</_summary>
-      <_description>
-        Configures the maximum level of location accuracy applications are
-        allowed to see. Valid options are 'off' (disable location tracking),
-        'country', 'city', 'neighborhood', 'street', and 'exact' (typically
-        requires GPS receiver). Please keep in mind that this only controls
-        what GeoClue will allow applications to see and they can find user's
-        location on their own using network resources (albeit with street-level
-        accuracy at best).
-      </_description>
-    </key>
-  </schema>
-
   <schema id="org.gnome.shell.app-switcher"
           path="/org/gnome/shell/app-switcher/"
           gettext-domain="@GETTEXT_PACKAGE@">

data/perf-background.xml.in

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

data/theme/gnome-shell.css

@@ -478,7 +478,7 @@ StScrollBar StButton#vhandle:active {
 
 /* Common radii */
 
-#searchEntry,
+.search-entry,
 .modal-dialog-button,
 .notification-button,
 .hotplug-notification-item,
@@ -500,7 +500,7 @@ StScrollBar StButton#vhandle:active {
 
 /* Entries */
 
-#searchEntry,
+.search-entry,
 .login-dialog StEntry,
 .notification StEntry,
 .modal-dialog StEntry {
@@ -512,7 +512,7 @@ StScrollBar StButton#vhandle:active {
     padding: 4px 12px;
 }
 
-#searchEntry,
+.search-entry,
 .login-dialog StEntry,
 .run-dialog-entry,
 .notification StEntry {
@@ -524,8 +524,8 @@ StScrollBar StButton#vhandle:active {
     box-shadow: inset 0px 2px 4px rgba(0,0,0,0.6);
 }
 
-#searchEntry:focus,
-#searchEntry:hover,
+.search-entry:focus,
+.search-entry:hover,
 .login-dialog StEntry:focus,
 .notification StEntry:focus,
 .modal-dialog StEntry {
@@ -542,18 +542,18 @@ StScrollBar StButton#vhandle:active {
     border: 2px solid #3465a4;
 }
 
-#searchEntry {
+.search-entry {
     border-color: rgba(245,245,245,0.3);
     color: rgb(192, 192, 192);
     caret-color: rgb(192, 192, 192);
 }
 
-#searchEntry:hover {
+.search-entry:hover {
     color: rgb(128, 128, 128);
     caret-color: rgb(128, 128, 128);
 }
 
-#searchEntry:focus {
+.search-entry:focus {
     color: rgb(64, 64, 64);
     caret-color: rgb(64, 64, 64);
     font-weight: bold;
@@ -917,7 +917,7 @@ StScrollBar StButton#vhandle:active {
 
 /* Search Box */
 
-#searchEntry {
+.search-entry {
     width: 320px;
 }
 
@@ -926,8 +926,8 @@ StScrollBar StButton#vhandle:active {
     color: #c0c0c0;
 }
 
-#searchEntry:hover .search-entry-icon,
-#searchEntry:focus .search-entry-icon {
+.search-entry:hover .search-entry-icon,
+.search-entry:focus .search-entry-icon {
     color: #8d8f8a;
 }
 

gnome-shell.doap

@@ -27,7 +27,9 @@ its dependencies to build from tarballs.</description>
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-shell/" />
   <bug-database rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=gnome-shell" />
 
-  <category rdf:resource="http://api.gnome.org/doap-extensions#desktop" />
+  <category rdf:resource="http://api.gnome.org/doap-extensions#core" />
+  <programming-language>JavaScript</programming-language>
+  <programming-language>C</programming-language>
 
   <maintainer>
     <foaf:Person>

js/gdm/loginDialog.js

@@ -926,6 +926,8 @@ const LoginDialog = new Lang.Class({
         this.actor.show();
         this.actor.opacity = 0;
 
+        Main.pushModal(this.actor, { keybindingMode: Shell.KeyBindingMode.LOGIN_SCREEN });
+
         Tweener.addTween(this.actor,
                          { opacity: 255,
                            time: 1,
@@ -935,7 +937,8 @@ const LoginDialog = new Lang.Class({
     },
 
     close: function() {
-        Main.ctrlAltTabManager.removeGroup(this.dialogLayout);
+        Main.popModal(this.actor);
+        Main.ctrlAltTabManager.removeGroup(this.actor);
     },
 
     cancel: function() {

js/perf/hwtest.js

@@ -188,7 +188,7 @@ function run() {
     ////////////////////////////////////////
 
     let appSys = Shell.AppSystem.get_default();
-    let app = appSys.lookup_app('gedit.desktop');
+    let app = appSys.lookup_app('org.gnome.gedit.desktop');
 
     Scripting.scriptEvent('geditLaunch');
     app.activate();
@@ -270,7 +270,7 @@ function script_redrawTestDone(time) {
 function script_collectTimings(time) {
     for (let timing in redrawTimes) {
         let times = redrawTimes[timing];
-        times.sort();
+        times.sort(function(a, b) { return a - b });
 
         let len = times.length;
         let median;

js/portalHelper/main.js

@@ -49,13 +49,14 @@ const PortalWindow = new Lang.Class({
     _init: function(application, url, timestamp, doneCallback) {
         this.parent({ application: application });
 
-        if (url) {
-            this._uri = new Soup.URI(uri);
-        } else {
+        if (!url) {
             url = 'http://www.gnome.org';
-            this._uri = null;
-            this._everSeenRedirect = false;
+            this._originalUrlWasGnome = true;
+        } else {
+            this._originalUrlWasGnome = false;
         }
+        this._uri = new Soup.URI(url);
+        this._everSeenRedirect = false;
         this._originalUrl = url;
         this._doneCallback = doneCallback;
         this._lastRecheck = 0;
@@ -110,37 +111,7 @@ const PortalWindow = new Lang.Class({
         let request = decision.get_request();
         let uri = new Soup.URI(request.get_uri());
 
-        if (this._uri != null) {
-            if (!uri.host_equal(uri, this._uri)) {
-                // We *may* have finished here, but we don't know for
-                // sure. Tell gnome-shell to run another connectivity check
-                // (but ratelimit the checks, we don't want to spam
-                // gnome.org for portals that have 10 or more internal
-                // redirects - and unfortunately they exist)
-                // If we hit the rate limit, we also queue a recheck
-                // when the window is closed, just in case we miss the
-                // final check and don't realize we're connected
-                // This should not be a problem in the cancelled logic,
-                // because if the user doesn't want to start the login,
-                // we should not see any redirect at all, outside this._uri
-
-                let now = GLib.get_monotonic_time();
-                let shouldRecheck = (now - this._lastRecheck) >
-                    CONNECTIVITY_RECHECK_RATELIMIT_TIMEOUT;
-
-                if (shouldRecheck) {
-                    this._lastRecheck = now;
-                    this._recheckAtExit = false;
-                    this._doneCallback(PortalHelperResult.RECHECK);
-                } else {
-                    this._recheckAtExit = true;
-                }
-            }
-
-            // Update the URI, in case of chained redirects, so we still
-            // think we're doing the login until gnome-shell kills us
-            this._uri = uri;
-        } else {
+        if (!uri.host_equal(this._uri) && this._originalUrlWasGnome) {
             if (uri.get_host() == 'www.gnome.org' && this._everSeenRedirect) {
                 // Yay, we got to gnome!
                 decision.ignore();
@@ -151,6 +122,34 @@ const PortalWindow = new Lang.Class({
             }
         }
 
+        // We *may* have finished here, but we don't know for
+        // sure. Tell gnome-shell to run another connectivity check
+        // (but ratelimit the checks, we don't want to spam
+        // nmcheck.gnome.org for portals that have 10 or more internal
+        // redirects - and unfortunately they exist)
+        // If we hit the rate limit, we also queue a recheck
+        // when the window is closed, just in case we miss the
+        // final check and don't realize we're connected
+        // This should not be a problem in the cancelled logic,
+        // because if the user doesn't want to start the login,
+        // we should not see any redirect at all, outside this._uri
+
+        let now = GLib.get_monotonic_time();
+        let shouldRecheck = (now - this._lastRecheck) >
+            CONNECTIVITY_RECHECK_RATELIMIT_TIMEOUT;
+
+        if (shouldRecheck) {
+            this._lastRecheck = now;
+            this._recheckAtExit = false;
+            this._doneCallback(PortalHelperResult.RECHECK);
+        } else {
+            this._recheckAtExit = true;
+        }
+
+        // Update the URI, in case of chained redirects, so we still
+        // think we're doing the login until gnome-shell kills us
+        this._uri = uri;
+
         decision.use();
         return true;
     },

js/ui/altTab.js

@@ -151,13 +151,13 @@ const AppSwitcherPopup = new Lang.Class({
                                  this._items[this._selectedIndex].cachedWindows.length);
     },
 
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         if (action == Meta.KeyBindingAction.SWITCH_GROUP) {
-            this._select(this._selectedIndex, backwards ? this._previousWindow() : this._nextWindow());
+            this._select(this._selectedIndex, this._nextWindow());
         } else if (action == Meta.KeyBindingAction.SWITCH_GROUP_BACKWARD) {
             this._select(this._selectedIndex, this._previousWindow());
         } else if (action == Meta.KeyBindingAction.SWITCH_APPLICATIONS) {
-            this._select(backwards ? this._previous() : this._next());
+            this._select(this._next());
         } else if (action == Meta.KeyBindingAction.SWITCH_APPLICATIONS_BACKWARD) {
             this._select(this._previous());
         } else if (this._thumbnailsFocused) {
@@ -400,9 +400,9 @@ const WindowSwitcherPopup = new Lang.Class({
             this._select(1);
     },
 
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         if (action == Meta.KeyBindingAction.SWITCH_WINDOWS) {
-            this._select(backwards ? this._previous() : this._next());
+            this._select(this._next());
         } else if (action == Meta.KeyBindingAction.SWITCH_WINDOWS_BACKWARD) {
             this._select(this._previous());
         } else {

js/ui/appDisplay.js

@@ -181,17 +181,35 @@ const BaseAppView = new Lang.Class({
 });
 Signals.addSignalMethods(BaseAppView.prototype);
 
+const PageIndicatorsActor = new Lang.Class({
+    Name:'PageIndicatorsActor',
+    Extends: St.BoxLayout,
+
+    _init: function() {
+        this.parent({ style_class: 'page-indicators',
+                      vertical: true,
+                      x_expand: true, y_expand: true,
+                      x_align: Clutter.ActorAlign.END,
+                      y_align: Clutter.ActorAlign.CENTER,
+                      reactive: true,
+                      clip_to_allocation: true });
+    },
+
+    vfunc_get_preferred_height: function(forWidth) {
+        // We want to request the natural height of all our children as our
+        // natural height, so we chain up to St.BoxLayout, but we only request 0
+        // as minimum height, since it's not that important if some indicators
+        // are not shown
+        let [, natHeight] = this.parent(forWidth);
+        return [0, natHeight];
+    }
+});
 
 const PageIndicators = new Lang.Class({
     Name:'PageIndicators',
 
     _init: function() {
-        this.actor = new St.BoxLayout({ style_class: 'page-indicators',
-                                        vertical: true,
-                                        x_expand: true, y_expand: true,
-                                        x_align: Clutter.ActorAlign.END,
-                                        y_align: Clutter.ActorAlign.CENTER,
-                                        reactive: true });
+        this.actor = new PageIndicatorsActor();
         this._nPages = 0;
         this._currentPage = undefined;
 
@@ -612,6 +630,7 @@ const AllView = new Lang.Class({
 
         if (this._availWidth != availWidth || this._availHeight != availHeight || oldNPages != this._grid.nPages()) {
             this._adjustment.value = 0;
+            this._currentPage = 0;
             Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this,
                 function() {
                     this._pageIndicators.setNPages(this._grid.nPages());
@@ -946,7 +965,7 @@ const FolderView = new Lang.Class({
     },
 
     createFolderIcon: function(size) {
-        let layout = new Clutter.TableLayout();
+        let layout = new Clutter.GridLayout();
         let icon = new St.Widget({ layout_manager: layout,
                                    style_class: 'app-folder-icon' });
         layout.hookup_style(icon);
@@ -962,7 +981,7 @@ const FolderView = new Lang.Class({
             } else {
                 bin = new St.Bin({ width: subSize, height: subSize });
             }
-            layout.pack(bin, rtl ? (i + 1) % 2 : i % 2, Math.floor(i / 2));
+            layout.attach(bin, rtl ? (i + 1) % 2 : i % 2, Math.floor(i / 2), 1, 1);
         }
 
         return icon;
@@ -1382,7 +1401,9 @@ const AppIcon = new Lang.Class({
 
         this.actor.label_actor = this.icon.label;
 
+        this.actor.connect('leave-event', Lang.bind(this, this._onLeaveEvent));
         this.actor.connect('button-press-event', Lang.bind(this, this._onButtonPress));
+        this.actor.connect('touch-event', Lang.bind(this, this._onTouchEvent));
         this.actor.connect('clicked', Lang.bind(this, this._onClicked));
         this.actor.connect('popup-menu', Lang.bind(this, this._onKeyboardPopupMenu));
 
@@ -1438,17 +1459,26 @@ const AppIcon = new Lang.Class({
             this.actor.remove_style_class_name('running');
     },
 
+    _setPopupTimeout: function() {
+        this._removeMenuTimeout();
+        this._menuTimeoutId = Mainloop.timeout_add(MENU_POPUP_TIMEOUT,
+            Lang.bind(this, function() {
+                this._menuTimeoutId = 0;
+                this.popupMenu();
+                return GLib.SOURCE_REMOVE;
+            }));
+        GLib.Source.set_name_by_id(this._menuTimeoutId, '[gnome-shell] this.popupMenu');
+    },
+
+    _onLeaveEvent: function(actor, event) {
+        this.actor.fake_release();
+        this._removeMenuTimeout();
+    },
+
     _onButtonPress: function(actor, event) {
         let button = event.get_button();
         if (button == 1) {
-            this._removeMenuTimeout();
-            this._menuTimeoutId = Mainloop.timeout_add(MENU_POPUP_TIMEOUT,
-                Lang.bind(this, function() {
-                    this._menuTimeoutId = 0;
-                    this.popupMenu();
-                    return GLib.SOURCE_REMOVE;
-                }));
-            GLib.Source.set_name_by_id(this._menuTimeoutId, '[gnome-shell] this.popupMenu');
+            this._setPopupTimeout();
         } else if (button == 3) {
             this.popupMenu();
             return Clutter.EVENT_STOP;
@@ -1456,16 +1486,22 @@ const AppIcon = new Lang.Class({
         return Clutter.EVENT_PROPAGATE;
     },
 
+    _onTouchEvent: function (actor, event) {
+        if (event.type() == Clutter.EventType.TOUCH_BEGIN)
+            this._setPopupTimeout();
+
+        return Clutter.EVENT_PROPAGATE;
+    },
+
     _onClicked: function(actor, button) {
         this._removeMenuTimeout();
 
-        if (button == 1) {
+        if (button == 0 || button == 1) {
             this._onActivate(Clutter.get_current_event());
         } else if (button == 2) {
             this.app.open_new_window(-1);
             Main.overview.hide();
         }
-        return false;
     },
 
     _onKeyboardPopupMenu: function() {
@@ -1610,12 +1646,14 @@ const AppIconMenu = new Lang.Class({
         if (!this._source.app.is_window_backed()) {
             this._appendSeparator();
 
-            this._newWindowMenuItem = this._appendMenuItem(_("New Window"));
-            this._newWindowMenuItem.connect('activate', Lang.bind(this, function() {
-                this._source.app.open_new_window(-1);
-                this.emit('activate-window', null);
-            }));
-            this._appendSeparator();
+            if (this._source.app.can_open_new_window()) {
+                this._newWindowMenuItem = this._appendMenuItem(_("New Window"));
+                this._newWindowMenuItem.connect('activate', Lang.bind(this, function() {
+                    this._source.app.open_new_window(-1);
+                    this.emit('activate-window', null);
+                }));
+                this._appendSeparator();
+            }
 
             let appInfo = this._source.app.get_app_info();
             let actions = appInfo.list_actions();

js/ui/background.js

@@ -311,7 +311,8 @@ const Background = new Lang.Class({
         params = Params.parse(params, { monitorIndex: 0,
                                         layoutManager: Main.layoutManager,
                                         effects: Meta.BackgroundEffects.NONE,
-                                        settings: null });
+                                        settings: null,
+                                        overrideImage: null });
         this.actor = new Meta.BackgroundGroup();
         this.actor._delegate = this;
 
@@ -319,6 +320,7 @@ const Background = new Lang.Class({
                                                    Lang.bind(this, this._destroy));
 
         this._settings = params.settings;
+        this._overrideImage = params.overrideImage;
         this._monitorIndex = params.monitorIndex;
         this._layoutManager = params.layoutManager;
         this._effects = params.effects;
@@ -582,18 +584,23 @@ const Background = new Lang.Class({
 
         this._loadPattern();
 
-        this._style = this._settings.get_enum(BACKGROUND_STYLE_KEY);
-        if (this._style == GDesktopEnums.BackgroundStyle.NONE) {
-            this._setLoaded();
-            return;
-        }
-
-        let uri = this._settings.get_string(PICTURE_URI_KEY);
         let filename;
-        if (GLib.uri_parse_scheme(uri) != null)
-            filename = Gio.File.new_for_uri(uri).get_path();
-        else
-            filename = uri;
+        if (this._overrideImage != null) {
+            filename = this._overrideImage;
+            this._style = GDesktopEnums.BackgroundStyle.WALLPAPER; // Hardcode
+        } else {
+            this._style = this._settings.get_enum(BACKGROUND_STYLE_KEY);
+            if (this._style == GDesktopEnums.BackgroundStyle.NONE) {
+                this._setLoaded();
+                return;
+            }
+
+            let uri = this._settings.get_string(PICTURE_URI_KEY);
+            if (GLib.uri_parse_scheme(uri) != null)
+                filename = Gio.File.new_for_uri(uri).get_path();
+            else
+                filename = uri;
+        }
 
         if (!filename) {
             this._setLoaded();
@@ -728,6 +735,8 @@ const BackgroundManager = new Lang.Class({
                                         controlPosition: true,
                                         settingsSchema: BACKGROUND_SCHEMA });
 
+        // Allow override the background image setting for performance testing
+        this._overrideImage = GLib.getenv('SHELL_BACKGROUND_IMAGE');
         this._settings = new Gio.Settings({ schema_id: params.settingsSchema });
         this._container = params.container;
         this._layoutManager = params.layoutManager;
@@ -789,7 +798,8 @@ const BackgroundManager = new Lang.Class({
         let background = new Background({ monitorIndex: this._monitorIndex,
                                           layoutManager: this._layoutManager,
                                           effects: this._effects,
-                                          settings: this._settings });
+                                          settings: this._settings,
+                                          overrideImage: this._overrideImage });
         this._container.add_child(background.actor);
 
         let monitor = this._layoutManager.monitors[this._monitorIndex];

js/ui/backgroundMenu.js

@@ -33,8 +33,7 @@ function addBackgroundMenu(actor, layoutManager) {
     actor._backgroundManager = new PopupMenu.PopupMenuManager({ actor: actor });
     actor._backgroundManager.addMenu(actor._backgroundMenu);
 
-    function openMenu() {
-        let [x, y] = global.get_pointer();
+    function openMenu(x, y) {
         Main.layoutManager.setDummyCursorGeometry(x, y, 0, 0);
         actor._backgroundMenu.open(BoxPointer.PopupAnimation.NONE);
     }
@@ -42,16 +41,21 @@ function addBackgroundMenu(actor, layoutManager) {
     let clickAction = new Clutter.ClickAction();
     clickAction.connect('long-press', function(action, actor, state) {
         if (state == Clutter.LongPressState.QUERY)
-            return action.get_button() == 1 && !actor._backgroundMenu.isOpen;
+            return ((action.get_button() == 0 ||
+                     action.get_button() == 1) &&
+                    !actor._backgroundMenu.isOpen);
         if (state == Clutter.LongPressState.ACTIVATE) {
-            openMenu();
+            let [x, y] = action.get_coords();
+            openMenu(x, y);
             actor._backgroundManager.ignoreRelease();
         }
         return true;
     });
     clickAction.connect('clicked', function(action) {
-        if (action.get_button() == 3)
-            openMenu();
+        if (action.get_button() == 3) {
+            let [x, y] = action.get_coords();
+            openMenu(x, y);
+        }
     });
     actor.add_action(clickAction);
 

js/ui/calendar.js

@@ -409,7 +409,7 @@ const Calendar = new Lang.Class({
         this._shouldDateGrabFocus = false;
 
         this.actor = new St.Widget({ style_class: 'calendar',
-                                     layout_manager: new Clutter.TableLayout(),
+                                     layout_manager: new Clutter.GridLayout(),
                                      reactive: true });
 
         this.actor.connect('scroll-event',
@@ -447,8 +447,7 @@ const Calendar = new Lang.Class({
 
         // Top line of the calendar '<| September 2009 |>'
         this._topBox = new St.BoxLayout();
-        layout.pack(this._topBox, 0, 0);
-        layout.set_span(this._topBox, offsetCols + 7, 1);
+        layout.attach(this._topBox, 0, 0, offsetCols + 7, 1);
 
         this._backButton = new St.Button({ style_class: 'calendar-change-month-back',
                                            accessible_name: _("Previous month"),
@@ -485,7 +484,7 @@ const Calendar = new Lang.Class({
                 col = 6 - (7 + iter.getDay() - this._weekStart) % 7;
             else
                 col = offsetCols + (7 + iter.getDay() - this._weekStart) % 7;
-            layout.pack(label, col, 1);
+            layout.attach(label, col, 1, 1, 1);
             iter.setTime(iter.getTime() + MSECS_IN_DAY);
         }
 
@@ -657,14 +656,14 @@ const Calendar = new Lang.Class({
                 col = 6 - (7 + iter.getDay() - this._weekStart) % 7;
             else
                 col = offsetCols + (7 + iter.getDay() - this._weekStart) % 7;
-            layout.pack(button, col, row);
+            layout.attach(button, col, row, 1, 1);
 
             this._buttons.push(button);
 
             if (this._useWeekdate && iter.getDay() == 4) {
                 let label = new St.Label({ text: _getCalendarWeekForDate(iter).toString(),
                                            style_class: 'calendar-day-base calendar-week-number'});
-                layout.pack(label, rtl ? 7 : 0, row);
+                layout.attach(label, rtl ? 7 : 0, row, 1, 1);
             }
 
             iter.setTime(iter.getTime() + MSECS_IN_DAY);
@@ -707,7 +706,7 @@ const EventsList = new Lang.Class({
     Name: 'EventsList',
 
     _init: function() {
-        let layout = new Clutter.TableLayout();
+        let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
         this.actor = new St.Widget({ style_class: 'events-table',
                                      layout_manager: layout });
         layout.hookup_style(this.actor);
@@ -730,36 +729,34 @@ const EventsList = new Lang.Class({
             dayString = '';
 
         let dayLabel = new St.Label({ style_class: 'events-day-dayname',
-                                      text: dayString });
+                                      text: dayString,
+                                      x_align: Clutter.ActorAlign.END,
+                                      y_align: Clutter.ActorAlign.START });
         dayLabel.clutter_text.line_wrap = false;
         dayLabel.clutter_text.ellipsize = false;
 
         let rtl = this.actor.get_text_direction() == Clutter.TextDirection.RTL;
 
         let layout = this.actor.layout_manager;
-        layout.pack(dayLabel, rtl ? 2 : 0, index);
-        layout.child_set(dayLabel, { x_expand: false,
-                                     x_align: Clutter.TableAlignment.END,
-                                     y_align: Clutter.TableAlignment.START });
+        layout.attach(dayLabel, rtl ? 2 : 0, index, 1, 1);
 
         let clockFormat = this._desktopSettings.get_string(CLOCK_FORMAT_KEY);
         let timeString = _formatEventTime(event, clockFormat);
         let timeLabel = new St.Label({ style_class: 'events-day-time',
-                                       text: timeString });
+                                       text: timeString,
+                                       y_align: Clutter.ActorAlign.START });
         timeLabel.clutter_text.line_wrap = false;
         timeLabel.clutter_text.ellipsize = false;
 
-        layout.pack(timeLabel, 1, index);
-        layout.child_set(timeLabel, { x_expand: false,
-                                      y_align: Clutter.TableAlignment.START });
+        layout.attach(timeLabel, 1, index, 1, 1);
 
         let titleLabel = new St.Label({ style_class: 'events-day-task',
-                                        text: event.summary });
+                                        text: event.summary,
+                                        x_expand: true });
         titleLabel.clutter_text.line_wrap = true;
         titleLabel.clutter_text.ellipsize = false;
 
-        layout.pack(titleLabel, rtl ? 0 : 2, index);
-        layout.child_set(titleLabel, { x_expand: true });
+        layout.attach(titleLabel, rtl ? 0 : 2, index, 1, 1);
     },
 
     _addPeriod: function(header, index, begin, end, includeDayName, showNothingScheduled) {
@@ -770,8 +767,7 @@ const EventsList = new Lang.Class({
 
         let label = new St.Label({ style_class: 'events-day-header', text: header });
         let layout = this.actor.layout_manager;
-        layout.pack(label, 0, index);
-        layout.child_set(label, { column_span: 3, x_expand: false });
+        layout.attach(label, 0, index, 3, 1);
         index++;
 
         for (let n = 0; n < events.length; n++) {

js/ui/components/keyring.js

@@ -80,44 +80,46 @@ const KeyringDialog = new Lang.Class({
     },
 
     _buildControlTable: function() {
-        let layout = new Clutter.TableLayout();
+        let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
         let table = new St.Widget({ style_class: 'keyring-dialog-control-table',
                                     layout_manager: layout });
         layout.hookup_style(table);
         let row = 0;
 
         if (this.prompt.password_visible) {
-            let label = new St.Label({ style_class: 'prompt-dialog-password-label' });
+            let label = new St.Label({ style_class: 'prompt-dialog-password-label',
+                                       x_align: Clutter.ActorAlign.START,
+                                       y_align: Clutter.ActorAlign.CENTER });
             label.set_text(_("Password:"));
             label.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
-            layout.pack(label, 0, row);
-            layout.child_set(label, { x_expand: false, y_fill: false,
-                                      x_align: Clutter.TableAlignment.START });
+            layout.attach(label, 0, row, 1, 1);
             this._passwordEntry = new St.Entry({ style_class: 'prompt-dialog-password-entry',
                                                  text: '',
-                                                 can_focus: true });
+                                                 can_focus: true,
+                                                 x_expand: true });
             this._passwordEntry.clutter_text.set_password_char('\u25cf'); // ● U+25CF BLACK CIRCLE
             ShellEntry.addContextMenu(this._passwordEntry, { isPassword: true });
             this._passwordEntry.clutter_text.connect('activate', Lang.bind(this, this._onPasswordActivate));
-            layout.pack(this._passwordEntry, 1, row);
+            layout.attach(this._passwordEntry, 1, row, 1, 1);
             row++;
         } else {
             this._passwordEntry = null;
         }
 
         if (this.prompt.confirm_visible) {
-            var label = new St.Label(({ style_class: 'prompt-dialog-password-label' }));
+            var label = new St.Label(({ style_class: 'prompt-dialog-password-label',
+                                        x_align: Clutter.ActorAlign.START,
+                                        y_align: Clutter.ActorAlign.CENTER }));
             label.set_text(_("Type again:"));
-            layout.pack(label, 0, row);
-            layout.child_set(label, { x_expand: false, y_fill: false,
-                                      x_align: Clutter.TableAlignment.START });
+            layout.attach(label, 0, row, 1, 1);
             this._confirmEntry = new St.Entry({ style_class: 'prompt-dialog-password-entry',
                                                 text: '',
-                                                can_focus: true });
+                                                can_focus: true,
+                                                x_expand: true });
             this._confirmEntry.clutter_text.set_password_char('\u25cf'); // ● U+25CF BLACK CIRCLE
             ShellEntry.addContextMenu(this._confirmEntry, { isPassword: true });
             this._confirmEntry.clutter_text.connect('activate', Lang.bind(this, this._onConfirmActivate));
-            layout.pack(this._confirmEntry, 1, row);
+            layout.attach(this._confirmEntry, 1, row, 1, 1);
             row++;
         } else {
             this._confirmEntry = null;
@@ -130,15 +132,15 @@ const KeyringDialog = new Lang.Class({
             let choice = new CheckBox.CheckBox();
             this.prompt.bind_property('choice-label', choice.getLabelActor(), 'text', GObject.BindingFlags.SYNC_CREATE);
             this.prompt.bind_property('choice-chosen', choice.actor, 'checked', GObject.BindingFlags.SYNC_CREATE | GObject.BindingFlags.BIDIRECTIONAL);
-            layout.pack(choice.actor, 1, row);
+            layout.attach(choice.actor, 1, row, 1, 1);
             row++;
         }
 
-        let warning = new St.Label({ style_class: 'prompt-dialog-error-label' });
+        let warning = new St.Label({ style_class: 'prompt-dialog-error-label',
+                                     x_align: Clutter.ActorAlign.START });
         warning.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
         warning.clutter_text.line_wrap = true;
-        layout.pack(warning, 1, row);
-        layout.child_set(warning, { x_fill: false, x_align: Clutter.TableAlignment.START });
+        layout.attach(warning, 1, row, 1, 1);
         this.prompt.bind_property('warning-visible', warning, 'visible', GObject.BindingFlags.SYNC_CREATE);
         this.prompt.bind_property('warning', warning, 'text', GObject.BindingFlags.SYNC_CREATE);
 

js/ui/components/networkAgent.js

@@ -72,7 +72,7 @@ const NetworkSecretDialog = new Lang.Class({
                              expand: true });
         }
 
-        let layout = new Clutter.TableLayout();
+        let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
         let secretTable = new St.Widget({ style_class: 'network-dialog-secret-table',
                                           layout_manager: layout });
         layout.hookup_style(secretTable);
@@ -83,14 +83,17 @@ const NetworkSecretDialog = new Lang.Class({
         for (let i = 0; i < this._content.secrets.length; i++) {
             let secret = this._content.secrets[i];
             let label = new St.Label({ style_class: 'prompt-dialog-password-label',
-                                       text: secret.label });
+                                       text: secret.label,
+                                       x_align: Clutter.ActorAlign.START,
+                                       y_align: Clutter.ActorAlign.CENTER });
             label.clutter_text.ellipsize = Pango.EllipsizeMode.NONE;
 
             let reactive = secret.key != null;
 
             secret.entry = new St.Entry({ style_class: 'prompt-dialog-password-entry',
                                           text: secret.value, can_focus: reactive,
-                                          reactive: reactive });
+                                          reactive: reactive,
+                                          x_expand: true });
             ShellEntry.addContextMenu(secret.entry,
                                       { isPassword: secret.password });
 
@@ -118,14 +121,12 @@ const NetworkSecretDialog = new Lang.Class({
                 secret.valid = true;
 
             if (rtl) {
-                layout.pack(secret.entry, 0, pos);
-                layout.pack(label, 1, pos);
+                layout.attach(secret.entry, 0, pos, 1, 1);
+                layout.attach(label, 1, pos, 1, 1);
             } else {
-                layout.pack(label, 0, pos);
-                layout.pack(secret.entry, 1, pos);
+                layout.attach(label, 0, pos, 1, 1);
+                layout.attach(secret.entry, 1, pos, 1, 1);
             }
-            layout.child_set(label, { x_expand: false, y_fill: false,
-                                      x_align: Clutter.TableAlignment.START });
             pos++;
 
             if (secret.password)

js/ui/components/telepathyClient.js

@@ -863,13 +863,6 @@ const ChatNotification = new Lang.Class({
             for (let i = 0; i < expired.length; i++)
                 expired[i].actor.destroy();
         }
-
-        let groups = this._contentArea.get_children();
-        for (let i = 0; i < groups.length; i++) {
-            let group = groups[i];
-            if (group.get_n_children() == 0)
-                group.destroy();
-        }
     },
 
     /**
@@ -911,16 +904,19 @@ const ChatNotification = new Lang.Class({
             this._lastGroup = group;
             let emptyLine = new St.Label({ style_class: 'chat-empty-line' });
             this.addActor(emptyLine);
+            this._history.unshift({ actor: emptyLine, time: timestamp,
+                                    realMessage: false });
         }
 
-        this._lastMessageBox = new St.BoxLayout({ vertical: false });
-        this._lastMessageBox.add(body, props.childProps);
-        this.addActor(this._lastMessageBox);
+        let lineBox = new St.BoxLayout({ vertical: false });
+        lineBox.add(body, props.childProps);
+        this.addActor(lineBox);
+        this._lastMessageBox = lineBox;
 
         this.updated();
 
         let timestamp = props.timestamp;
-        this._history.unshift({ actor: body, time: timestamp,
+        this._history.unshift({ actor: lineBox, time: timestamp,
                                 realMessage: group != 'meta' });
 
         if (!props.noTimestamp) {

js/ui/ctrlAltTab.js

@@ -156,11 +156,11 @@ const CtrlAltTabPopup = new Lang.Class({
         this._select(this._selectedIndex);
     },
 
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         if (action == Meta.KeyBindingAction.SWITCH_PANELS)
-            this._select(backwards ? this._previous() : this._next());
+            this._select(this._next());
         else if (action == Meta.KeyBindingAction.SWITCH_PANELS_BACKWARD)
-            this._select(backwards ? this._next() : this._previous());
+            this._select(this._previous());
         else if (keysym == Clutter.Left)
             this._select(this._previous());
         else if (keysym == Clutter.Right)

js/ui/dateMenu.js

@@ -211,10 +211,13 @@ const DateMenuButton = new Lang.Class({
             return this._calendarApp;
 
         let apps = Gio.AppInfo.get_recommended_for_type('text/calendar');
-        if (apps && (apps.length > 0))
-            this._calendarApp = apps[0];
-        else
+        if (apps && (apps.length > 0)) {
+            let app = Gio.AppInfo.get_default_for_type('text/calendar', false);
+            let defaultInRecommended = apps.some(function(a) { return a.equal(app); });
+            this._calendarApp = defaultInRecommended ? app : apps[0];
+        } else {
             this._calendarApp = null;
+        }
         return this._calendarApp;
     },
 

js/ui/grabHelper.js

@@ -283,12 +283,22 @@ const GrabHelper = new Lang.Class({
             return Clutter.EVENT_STOP;
         }
 
+        let motion = type == Clutter.EventType.MOTION;
         let press = type == Clutter.EventType.BUTTON_PRESS;
         let release = type == Clutter.EventType.BUTTON_RELEASE;
         let button = press || release;
 
-        if (release && this._ignoreRelease) {
-            this._ignoreRelease = false;
+        let touchUpdate = type == Clutter.EventType.TOUCH_UPDATE;
+        let touchBegin = type == Clutter.EventType.TOUCH_BEGIN;
+        let touchEnd = type == Clutter.EventType.TOUCH_END;
+        let touch = touchUpdate || touchBegin || touchEnd;
+
+        if (touch && !global.display.is_pointer_emulating_sequence (event.get_event_sequence()))
+            return Clutter.EVENT_PROPAGATE;
+
+        if (this._ignoreUntilRelease && (motion || release || touch)) {
+            if (release || touchEnd)
+                this._ignoreUntilRelease = false;
             return Clutter.EVENT_STOP;
         }
 
@@ -298,11 +308,12 @@ const GrabHelper = new Lang.Class({
         if (Main.keyboard.shouldTakeEvent(event))
             return Clutter.EVENT_PROPAGATE;
 
-        if (button) {
-            // If we have a press event, ignore the next event,
-            // which should be a release event.
-            if (press)
-                this._ignoreRelease = true;
+        if (button || touchBegin) {
+            // If we have a press event, ignore the next
+            // motion/release events.
+            if (press || touchBegin)
+                this._ignoreUntilRelease = true;
+
             let i = this._actorInGrabStack(event.get_source()) + 1;
             this.ungrab({ actor: this._grabStack[i].actor, isUser: true });
             return Clutter.EVENT_STOP;

js/ui/iconGrid.js

@@ -524,12 +524,13 @@ const IconGrid = new Lang.Class({
 
             this._updateSpacingForSize(availWidth, availHeight);
         }
-        let scale = Math.min(this._fixedHItemSize, this._fixedVItemSize) / Math.max(this._hItemSize, this._vItemSize);
-        Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this, function() { this._updateChildrenScale(scale); }));
+        Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
+                       Lang.bind(this, this._updateIconSizes));
     },
 
     // Note that this is ICON_SIZE as used by BaseIcon, not elsewhere in IconGrid; it's a bit messed up
-    _updateChildrenScale: function(scale) {
+    _updateIconSizes: function() {
+        let scale = Math.min(this._fixedHItemSize, this._fixedVItemSize) / Math.max(this._hItemSize, this._vItemSize);
         let newIconSize = Math.floor(ICON_SIZE * scale);
         for (let i in this._items) {
             this._items[i].icon.setIconSize(newIconSize);

js/ui/keyboard.js

@@ -52,8 +52,7 @@ const Key = new Lang.Class({
 
     _init : function(key) {
         this._key = key;
-
-        this.actor = this._makeKey();
+        this.actor = this._makeKey(key, GLib.markup_escape_text(key.label, -1));
 
         this._extended_keys = this._key.get_extended_keys();
         this._extended_keyboard = null;
@@ -76,20 +75,38 @@ const Key = new Lang.Class({
         }
     },
 
-    _makeKey: function () {
-        let label = GLib.markup_escape_text(this._key.label, -1);
+    _makeKey: function (key, label) {
         let button = new St.Button ({ label: label,
                                       style_class: 'keyboard-key' });
 
         button.key_width = this._key.width;
         button.connect('button-press-event', Lang.bind(this,
             function () {
-                this._key.press();
+                key.press();
                 return Clutter.EVENT_PROPAGATE;
             }));
         button.connect('button-release-event', Lang.bind(this,
             function () {
-                this._key.release();
+                key.release();
+                return Clutter.EVENT_PROPAGATE;
+            }));
+        button.connect('touch-event', Lang.bind(this,
+            function (actor, event) {
+                let device = event.get_device();
+                let sequence = event.get_event_sequence();
+
+                if (!this._touchPressed &&
+                    event.type() == Clutter.EventType.TOUCH_BEGIN) {
+                    device.sequence_grab(sequence, actor);
+                    this._touchPressed = true;
+                    key.press();
+                } else if (this._touchPressed &&
+                           event.type() == Clutter.EventType.TOUCH_END &&
+                           device.sequence_get_grabbed_actor(sequence) == actor) {
+                    device.sequence_ungrab(sequence);
+                    this._touchPressed = false;
+                    key.release();
+                }
                 return Clutter.EVENT_PROPAGATE;
             }));
 
@@ -112,18 +129,9 @@ const Key = new Lang.Class({
         for (let i = 0; i < this._extended_keys.length; ++i) {
             let extended_key = this._extended_keys[i];
             let label = this._getUnichar(extended_key);
-            let key = new St.Button({ label: label, style_class: 'keyboard-key' });
+            let key = this._makeKey(extended_key, label);
+
             key.extended_key = extended_key;
-            key.connect('button-press-event', Lang.bind(this,
-                function () {
-                    extended_key.press();
-                    return Clutter.EVENT_PROPAGATE;
-                }));
-            key.connect('button-release-event', Lang.bind(this,
-                function () {
-                    extended_key.release();
-                    return Clutter.EVENT_PROPAGATE;
-                }));
             this._extended_keyboard.add(key);
         }
         this._boxPointer.bin.add_actor(this._extended_keyboard);

js/ui/layout.js

@@ -408,6 +408,12 @@ const LayoutManager = new Lang.Class({
         }
     },
 
+    _updateKeyboardBox: function() {
+        this.keyboardBox.set_position(this.keyboardMonitor.x,
+                                      this.keyboardMonitor.y + this.keyboardMonitor.height);
+        this.keyboardBox.set_size(this.keyboardMonitor.width, -1);
+    },
+
     _updateBoxes: function() {
         this.screenShieldGroup.set_position(0, 0);
         this.screenShieldGroup.set_size(global.screen_width, global.screen_height);
@@ -417,6 +423,8 @@ const LayoutManager = new Lang.Class({
 
         if (this.keyboardIndex < 0)
             this.keyboardIndex = this.primaryIndex;
+        else
+            this._updateKeyboardBox();
 
         this.trayBox.set_position(this.bottomMonitor.x,
                                   this.bottomMonitor.y + this.bottomMonitor.height);
@@ -541,9 +549,7 @@ const LayoutManager = new Lang.Class({
 
     set keyboardIndex(v) {
         this._keyboardIndex = v;
-        this.keyboardBox.set_position(this.keyboardMonitor.x,
-                                      this.keyboardMonitor.y + this.keyboardMonitor.height);
-        this.keyboardBox.set_size(this.keyboardMonitor.width, -1);
+        this._updateKeyboardBox();
     },
 
     get keyboardIndex() {

js/ui/lightbox.js

@@ -105,8 +105,8 @@ const Lightbox = new Lang.Class({
         this._container = container;
         this._children = container.get_children();
         this._fadeFactor = params.fadeFactor;
-        this._radialEffect = params.radialEffect;
-        if (params.radialEffect)
+        this._radialEffect = Clutter.feature_available(Clutter.FeatureFlags.SHADERS_GLSL) && params.radialEffect;
+        if (this._radialEffect)
             this.actor = new RadialShaderQuad({ x: 0,
                                                 y: 0,
                                                 reactive: params.inhibitEvents });

js/ui/messageTray.js

@@ -922,7 +922,7 @@ const Notification = new Lang.Class({
         let [titleMinH, titleNatH] = this._titleLabel.get_preferred_height(availWidth);
         let [bannerMinW, bannerNatW] = this._bannerLabel.get_preferred_width(availWidth);
 
-        let rtl = (this._titleDirection == Clutter.TextDirection.RTL);
+        let rtl = (this._table.text_direction == Clutter.TextDirection.RTL);
         let x = rtl ? availWidth : 0;
 
         if (this._secondaryIcon) {

js/ui/overview.js

@@ -242,7 +242,7 @@ const Overview = new Lang.Class({
                                         opacity: 0 });
         this._overview.add_actor(this._panelGhost);
 
-        this._searchEntry = new St.Entry({ name: 'searchEntry',
+        this._searchEntry = new St.Entry({ style_class: 'search-entry',
                                            /* Translators: this is the text displayed
                                               in the search entry when no search is
                                               active; it should not exceed ~30
@@ -623,7 +623,7 @@ const Overview = new Lang.Class({
         this.animationInProgress = true;
         this.visibleTarget = false;
 
-        this.viewSelector.zoomFromOverview();
+        this.viewSelector.animateFromOverview();
 
         // Make other elements fade out.
         Tweener.addTween(this._stack,

js/ui/overviewControls.js

@@ -118,7 +118,6 @@ const SlidingControl = new Lang.Class({
                                      style_class: 'overview-controls',
                                      clip_to_allocation: true });
 
-        Main.overview.connect('showing', Lang.bind(this, this._onOverviewShowing));
         Main.overview.connect('hiding', Lang.bind(this, this._onOverviewHiding));
 
         Main.overview.connect('item-drag-begin', Lang.bind(this, this._onDragBegin));
@@ -177,14 +176,9 @@ const SlidingControl = new Lang.Class({
                                         transition: 'easeOutQuad' });
     },
 
-    _onOverviewShowing: function() {
-        this._visible = true;
-        this.layout.slideX = this._getSlide();
-        this.layout.translationX = this._getTranslation();
-        this.slideIn();
-    },
-
     _onOverviewHiding: function() {
+        // We need to explicitily slideOut since showing pages
+        // doesn't implies to slide out, instead, hiding the overview does.
         this.slideOut();
     },
 

js/ui/panel.js

@@ -571,7 +571,6 @@ const ActivitiesButton = new Lang.Class({
         this.actor.label_actor = this._label;
 
         this.actor.connect('captured-event', Lang.bind(this, this._onCapturedEvent));
-        this.actor.connect_after('button-release-event', Lang.bind(this, this._onButtonRelease));
         this.actor.connect_after('key-release-event', Lang.bind(this, this._onKeyRelease));
 
         Main.overview.connect('showing', Lang.bind(this, function() {
@@ -600,16 +599,21 @@ const ActivitiesButton = new Lang.Class({
     },
 
     _onCapturedEvent: function(actor, event) {
-        if (event.type() == Clutter.EventType.BUTTON_PRESS) {
+        if (event.type() == Clutter.EventType.BUTTON_PRESS ||
+            event.type() == Clutter.EventType.TOUCH_BEGIN) {
             if (!Main.overview.shouldToggleByCornerOrButton())
                 return Clutter.EVENT_STOP;
         }
         return Clutter.EVENT_PROPAGATE;
     },
 
-    _onButtonRelease: function() {
-        Main.overview.toggle();
-        this.menu.close();
+    _onEvent: function(actor, event) {
+        this.parent(actor, event);
+
+        if (event.type() == Clutter.EventType.TOUCH_END ||
+            event.type() == Clutter.EventType.BUTTON_RELEASE)
+            Main.overview.toggle();
+
         return Clutter.EVENT_PROPAGATE;
     },
 

js/ui/panelMenu.js

@@ -100,7 +100,7 @@ const Button = new Lang.Class({
                       accessible_name: nameText ? nameText : "",
                       accessible_role: Atk.Role.MENU });
 
-        this.actor.connect('button-press-event', Lang.bind(this, this._onButtonPress));
+        this.actor.connect('event', Lang.bind(this, this._onEvent));
         this.actor.connect('key-press-event', Lang.bind(this, this._onSourceKeyPress));
         this.actor.connect('notify::visible', Lang.bind(this, this._onVisibilityChanged));
 
@@ -131,11 +131,12 @@ const Button = new Lang.Class({
         }
     },
 
-    _onButtonPress: function(actor, event) {
-        if (!this.menu)
-            return Clutter.EVENT_PROPAGATE;
+    _onEvent: function(actor, event) {
+        if (this.menu &&
+            (event.type() == Clutter.EventType.TOUCH_BEGIN ||
+             event.type() == Clutter.EventType.BUTTON_PRESS))
+            this.menu.toggle();
 
-        this.menu.toggle();
         return Clutter.EVENT_PROPAGATE;
     },
 

js/ui/popupMenu.js

@@ -1,9 +1,7 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
 const Clutter = imports.gi.Clutter;
-const GLib = imports.gi.GLib;
 const Gtk = imports.gi.Gtk;
-const Gio = imports.gi.Gio;
 const Lang = imports.lang;
 const Shell = imports.gi.Shell;
 const Signals = imports.signals;
@@ -15,7 +13,6 @@ const GrabHelper = imports.ui.grabHelper;
 const Main = imports.ui.main;
 const Params = imports.misc.params;
 const Separator = imports.ui.separator;
-const Slider = imports.ui.slider;
 const Tweener = imports.ui.tweener;
 
 const Ornament = {
@@ -24,17 +21,6 @@ const Ornament = {
     CHECK: 2,
 };
 
-function _ensureStyle(actor) {
-    if (actor.get_children) {
-        let children = actor.get_children();
-        for (let i = 0; i < children.length; i++)
-            _ensureStyle(children[i]);
-    }
-
-    if (actor instanceof St.Widget)
-        actor.ensure_style();
-}
-
 function isPopupMenuItemVisible(child) {
     if (child._delegate instanceof PopupMenuSection)
         if (child._delegate.isEmpty())
@@ -106,6 +92,7 @@ const PopupBaseMenuItem = new Lang.Class({
 
         if (this._activatable) {
             this.actor.connect('button-release-event', Lang.bind(this, this._onButtonReleaseEvent));
+            this.actor.connect('touch-event', Lang.bind(this, this._onTouchEvent));
             this.actor.connect('key-press-event', Lang.bind(this, this._onKeyPressEvent));
         }
         if (params.reactive && params.hover)
@@ -132,6 +119,14 @@ const PopupBaseMenuItem = new Lang.Class({
         return Clutter.EVENT_STOP;
     },
 
+    _onTouchEvent: function (actor, event) {
+        if (event.type() == Clutter.EventType.TOUCH_END) {
+            this.activate(event);
+            return Clutter.EVENT_STOP;
+        }
+        return Clutter.EVENT_PROPAGATE;
+    },
+
     _onKeyPressEvent: function (actor, event) {
         let symbol = event.get_key_symbol();
 

js/ui/remoteSearch.js

@@ -110,6 +110,13 @@ function loadRemoteSearchProviders(callback) {
             else
                 remoteProvider = new RemoteSearchProvider(appInfo, busName, objectPath);
 
+            remoteProvider.defaultEnabled = true;
+            try {
+                remoteProvider.defaultEnabled = !keyfile.get_boolean(group, 'DefaultDisabled');
+            } catch(e) {
+                // ignore error
+            }
+
             objectPaths[objectPath] = remoteProvider;
             loadedProviders.push(remoteProvider);
         } catch(e) {
@@ -132,8 +139,14 @@ function loadRemoteSearchProviders(callback) {
 
     loadedProviders = loadedProviders.filter(function(provider) {
         let appId = provider.appInfo.get_id();
-        let disabled = searchSettings.get_strv('disabled');
-        return disabled.indexOf(appId) == -1;
+
+        if (provider.defaultEnabled) {
+            let disabled = searchSettings.get_strv('disabled');
+            return disabled.indexOf(appId) == -1;
+        } else {
+            let enabled = searchSettings.get_strv('enabled');
+            return enabled.indexOf(appId) != -1;
+        }
     });
 
     loadedProviders.sort(function(providerA, providerB) {

js/ui/runDialog.js

@@ -182,6 +182,10 @@ const RunDialog = new Lang.Class({
         let results = someResults.reduce(function(a, b) {
             return a.concat(b);
         }, []);
+
+        if (!results.length)
+            return null;
+
         let common = results.reduce(_getCommon, null);
         return common.substr(text.length);
     },

js/ui/screenShield.js

@@ -902,17 +902,11 @@ const ScreenShield = new Lang.Class({
     },
 
     showDialog: function() {
-        // Ensure that the stage window is mapped, before taking a grab
-        // otherwise X errors out
-        Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this, function() {
-            if (!this._becomeModal()) {
-                // In the login screen, this is a hard error. Fail-whale
-                log('Could not acquire modal grab for the login screen. Aborting login process.');
-                Meta.quit(Meta.ExitCode.ERROR);
-            }
-
-            return false;
-        }));
+        if (!this._becomeModal()) {
+            // In the login screen, this is a hard error. Fail-whale
+            log('Could not acquire modal grab for the login screen. Aborting login process.');
+            Meta.quit(Meta.ExitCode.ERROR);
+        }
 
         this.actor.show();
         this._isGreeter = Main.sessionMode.isGreeter;

js/ui/search.js

@@ -32,6 +32,7 @@ const SearchSystem = new Lang.Class({
         this._registerProvider(new AppDisplay.AppSearchProvider());
 
         this._searchSettings = new Gio.Settings({ schema_id: SEARCH_PROVIDERS_SCHEMA });
+        this._searchSettings.connect('changed::enabled', Lang.bind(this, this._reloadRemoteProviders));
         this._searchSettings.connect('changed::disabled', Lang.bind(this, this._reloadRemoteProviders));
         this._searchSettings.connect('changed::disable-external', Lang.bind(this, this._reloadRemoteProviders));
         this._searchSettings.connect('changed::sort-order', Lang.bind(this, this._reloadRemoteProviders));
@@ -242,8 +243,8 @@ const GridSearchResult = new Lang.Class({
             dragSource = icon.icon;
             content = { actor: actor, icon: icon };
         } else {
-            if (content._delegate && content._delegate.getDragActorSource)
-                dragSource = content._delegate.getDragActorSource();
+            if (content.getDragActorSource)
+                dragSource = content.getDragActorSource();
         }
 
         this.actor.set_child(content.actor);
@@ -266,7 +267,7 @@ const GridSearchResult = new Lang.Class({
 
         if (!dragSource)
             // not exactly right, but alignment problems are hard to notice
-            dragSource = content;
+            dragSource = content.actor;
         this._dragActorSource = dragSource;
     },
 
@@ -433,7 +434,7 @@ const ListSearchResults = new Lang.Class({
     },
 
     _setMoreIconVisible: function(visible) {
-        this.providerIcon.moreIcon.visible = true;
+        this.providerIcon.moreIcon.visible = visible;
     },
 
     _getMaxDisplayedResults: function() {

js/ui/slider.js

@@ -24,6 +24,7 @@ const Slider = new Lang.Class({
                                           accessible_role: Atk.Role.SLIDER });
         this.actor.connect('repaint', Lang.bind(this, this._sliderRepaint));
         this.actor.connect('button-press-event', Lang.bind(this, this._startDragging));
+        this.actor.connect('touch-event', Lang.bind(this, this._touchDragging));
         this.actor.connect('scroll-event', Lang.bind(this, this._onScrollEvent));
         this.actor.connect('key-press-event', Lang.bind(this, this.onKeyPressEvent));
 
@@ -121,11 +122,21 @@ const Slider = new Lang.Class({
         this._dragging = true;
 
         let device = event.get_device();
-        device.grab(this.actor);
-        this._grabbedDevice = device;
+        let sequence = event.get_event_sequence();
+
+        if (sequence != null)
+            device.sequence_grab(sequence, this.actor);
+        else
+            device.grab(this.actor);
+
+        this._grabbedDevice = device;
+        this._grabbedSequence = sequence;
+
+        if (sequence == null) {
+            this._releaseId = this.actor.connect('button-release-event', Lang.bind(this, this._endDragging));
+            this._motionId = this.actor.connect('motion-event', Lang.bind(this, this._motionEvent));
+        }
 
-        this._releaseId = this.actor.connect('button-release-event', Lang.bind(this, this._endDragging));
-        this._motionId = this.actor.connect('motion-event', Lang.bind(this, this._motionEvent));
         let absX, absY;
         [absX, absY] = event.get_coords();
         this._moveHandle(absX, absY);
@@ -134,10 +145,17 @@ const Slider = new Lang.Class({
 
     _endDragging: function() {
         if (this._dragging) {
-            this.actor.disconnect(this._releaseId);
-            this.actor.disconnect(this._motionId);
+            if (this._releaseId)
+                this.actor.disconnect(this._releaseId);
+            if (this._motionId)
+                this.actor.disconnect(this._motionId);
 
-            this._grabbedDevice.ungrab();
+            if (this._grabbedSequence != null)
+                this._grabbedDevice.sequence_ungrab(this._grabbedSequence);
+            else
+                this._grabbedDevice.ungrab();
+
+            this._grabbedSequence = null;
             this._grabbedDevice = null;
             this._dragging = false;
 
@@ -146,6 +164,24 @@ const Slider = new Lang.Class({
         return Clutter.EVENT_STOP;
     },
 
+    _touchDragging: function(actor, event) {
+        let device = event.get_device();
+        let sequence = event.get_event_sequence();
+
+        if (!this._dragging &&
+            event.type() == Clutter.EventType.TOUCH_BEGIN) {
+            this.startDragging(event);
+            return Clutter.EVENT_STOP;
+        } else if (device.sequence_get_grabbed_actor(sequence) == actor) {
+            if (event.type() == Clutter.EventType.TOUCH_UPDATE)
+                return this._motionEvent(actor, event);
+            else if (event.type() == Clutter.EventType.TOUCH_END)
+                return this._endDragging();
+        }
+
+        return Clutter.EVENT_PROPAGATE;
+    },
+
     scroll: function(event) {
         let direction = event.get_scroll_direction();
         let delta;

js/ui/status/keyboard.js

@@ -283,11 +283,11 @@ const InputSourcePopup = new Lang.Class({
         this._select(this._selectedIndex);
     },
 
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         if (action == this._action)
-            this._select(backwards ? this._previous() : this._next());
+            this._select(this._next());
         else if (action == this._actionBackward)
-            this._select(backwards ? this._next() : this._previous());
+            this._select(this._previous());
         else if (keysym == Clutter.Left)
             this._select(this._previous());
         else if (keysym == Clutter.Right)
@@ -366,13 +366,12 @@ const InputSourceIndicator = new Lang.Class({
         this._keybindingAction =
             Main.wm.addKeybinding('switch-input-source',
                                   new Gio.Settings({ schema_id: "org.gnome.desktop.wm.keybindings" }),
-                                  Meta.KeyBindingFlags.REVERSES,
+                                  Meta.KeyBindingFlags.NONE,
                                   Shell.KeyBindingMode.ALL,
                                   Lang.bind(this, this._switchInputSource));
         this._keybindingActionBackward =
             Main.wm.addKeybinding('switch-input-source-backward',
                                   new Gio.Settings({ schema_id: "org.gnome.desktop.wm.keybindings" }),
-                                  Meta.KeyBindingFlags.REVERSES |
                                   Meta.KeyBindingFlags.IS_REVERSED,
                                   Shell.KeyBindingMode.ALL,
                                   Lang.bind(this, this._switchInputSource));
@@ -473,8 +472,7 @@ const InputSourceIndicator = new Lang.Class({
 
         let popup = new InputSourcePopup(this._mruSources, this._keybindingAction, this._keybindingActionBackward);
         let modifiers = binding.get_modifiers();
-        let backwards = modifiers & Meta.VirtualModifier.SHIFT_MASK;
-        if (!popup.show(backwards, binding.get_name(), binding.get_mask()))
+        if (!popup.show(binding.is_reversed(), binding.get_name(), binding.get_mask()))
             popup.destroy();
     },
 

js/ui/status/location.js

@@ -9,8 +9,9 @@ const PanelMenu = imports.ui.panelMenu;
 const PopupMenu = imports.ui.popupMenu;
 const Shell = imports.gi.Shell;
 
-const LOCATION_SCHEMA = 'org.gnome.shell.location';
+const LOCATION_SCHEMA = 'org.gnome.system.location';
 const MAX_ACCURACY_LEVEL = 'max-accuracy-level';
+const ENABLED = 'enabled';
 
 var GeoclueIface = '<node> \
   <interface name="org.freedesktop.GeoClue2.Manager"> \
@@ -44,6 +45,8 @@ const Indicator = new Lang.Class({
         this.parent();
 
         this._settings = new Gio.Settings({ schema_id: LOCATION_SCHEMA });
+        this._settings.connect('changed::' + ENABLED,
+                               Lang.bind(this, this._onMaxAccuracyLevelChanged));
         this._settings.connect('changed::' + MAX_ACCURACY_LEVEL,
                                Lang.bind(this, this._onMaxAccuracyLevelChanged));
 
@@ -93,10 +96,12 @@ const Indicator = new Lang.Class({
     _syncIndicator: function() {
         if (this._proxy == null) {
             this._indicator.visible = false;
+            this._item.actor.visible = false;
             return;
         }
 
         this._indicator.visible = this._proxy.InUse;
+        this._item.actor.visible = this._indicator.visible;
         this._updateMenuLabels();
     },
 
@@ -123,7 +128,6 @@ const Indicator = new Lang.Class({
         this._propertiesChangedId = this._proxy.connect('g-properties-changed',
                                                         Lang.bind(this, this._onGeocluePropsChanged));
 
-        this._availableAccuracyLevel = this._proxy.AvailableAccuracyLevel;
         this._syncIndicator();
 
         this._proxy.AddAgentRemote('gnome-shell', Lang.bind(this, this._onAgentRegistered));
@@ -148,10 +152,8 @@ const Indicator = new Lang.Class({
     },
 
     _onOnOffAction: function() {
-        if (this._getMaxAccuracyLevel() == 0)
-            this._settings.set_enum(MAX_ACCURACY_LEVEL, this._availableAccuracyLevel);
-        else
-            this._settings.set_enum(MAX_ACCURACY_LEVEL, 0);
+        let enabled = this._settings.get_boolean(ENABLED);
+        this._settings.set_boolean(ENABLED, !enabled);
     },
 
     _onSessionUpdated: function() {
@@ -160,12 +162,12 @@ const Indicator = new Lang.Class({
     },
 
     _updateMenuLabels: function() {
-        if (this._getMaxAccuracyLevel() == 0) {
-            this._item.status.text = _("Disabled");
-            this._onOffAction.label.text = _("Enable");
-        } else {
+        if (this._settings.get_boolean(ENABLED)) {
             this._item.status.text = this._indicator.visible ? _("In Use") : _("Enabled");
             this._onOffAction.label.text = _("Disable");
+        } else {
+            this._item.status.text = _("Disabled");
+            this._onOffAction.label.text = _("Enable");
         }
     },
 
@@ -179,7 +181,10 @@ const Indicator = new Lang.Class({
     },
 
     _getMaxAccuracyLevel: function() {
-        return this._settings.get_enum(MAX_ACCURACY_LEVEL);
+        if (this._settings.get_boolean(ENABLED))
+            return this._settings.get_enum(MAX_ACCURACY_LEVEL);
+        else
+            return 0;
     },
 
     _notifyMaxAccuracyLevel: function() {
@@ -191,12 +196,6 @@ const Indicator = new Lang.Class({
         let unpacked = properties.deep_unpack();
         if ("InUse" in unpacked)
             this._syncIndicator();
-        if ("AvailableAccuracyLevel" in unpacked) {
-            this._availableAccuracyLevel = this._proxy.AvailableAccuracyLevel;
-
-            if (this._getMaxAccuracyLevel() != 0)
-                this._settings.set_enum(MAX_ACCURACY_LEVEL, this._availableAccuracyLevel);
-        }
     }
 });
 

js/ui/switcherPopup.js

@@ -178,19 +178,17 @@ const SwitcherPopup = new Lang.Class({
         return mod(this._selectedIndex - 1, this._items.length);
     },
 
-    _keyPressHandler: function(keysym, backwards, action) {
+    _keyPressHandler: function(keysym, action) {
         throw new Error('Not implemented');
     },
 
     _keyPressEvent: function(actor, event) {
         let keysym = event.get_key_symbol();
-        let event_state = event.get_state();
-        let backwards = event_state & Clutter.ModifierType.SHIFT_MASK;
-        let action = global.display.get_keybinding_action(event.get_key_code(), event_state);
+        let action = global.display.get_keybinding_action(event.get_key_code(), event.get_state());
 
         this._disableHover();
 
-        if (this._keyPressHandler(keysym, backwards, action) != Clutter.EVENT_PROPAGATE)
+        if (this._keyPressHandler(keysym, action) != Clutter.EVENT_PROPAGATE)
             return Clutter.EVENT_STOP;
 
         if (keysym == Clutter.Escape)

js/ui/tweener.js

@@ -53,8 +53,10 @@ function _wrapTweening(target, tweeningParameters) {
         }
     }
 
-    if (!Gtk.Settings.get_default().gtk_enable_animations)
+    if (!Gtk.Settings.get_default().gtk_enable_animations) {
         tweeningParameters['time'] = 0.000001;
+        tweeningParameters['delay'] = 0.000001;
+    }
 
     _addHandler(target, tweeningParameters, 'onComplete', _tweenCompleted);
 }

js/ui/viewSelector.js

@@ -188,7 +188,6 @@ const ViewSelector = new Lang.Class({
     _init : function(searchEntry, showAppsButton) {
         this.actor = new Shell.Stack({ name: 'viewSelector' });
 
-        this._showAppsBlocked = false;
         this._showAppsButton = showAppsButton;
         this._showAppsButton.connect('notify::checked', Lang.bind(this, this._onShowAppsButtonToggled));
 
@@ -251,18 +250,26 @@ const ViewSelector = new Lang.Class({
         this._stageKeyPressId = 0;
         Main.overview.connect('showing', Lang.bind(this,
             function () {
-                this._resetShowAppsButton();
                 this._stageKeyPressId = global.stage.connect('key-press-event',
                                                              Lang.bind(this, this._onStageKeyPress));
             }));
         Main.overview.connect('hiding', Lang.bind(this,
             function () {
-                this._resetShowAppsButton();
                 if (this._stageKeyPressId != 0) {
                     global.stage.disconnect(this._stageKeyPressId);
                     this._stageKeyPressId = 0;
                 }
             }));
+        Main.overview.connect('shown', Lang.bind(this,
+            function() {
+                // If we were animating from the desktop view to the
+                // apps page the workspace page was visible, allowing
+                // the windows to animate, but now we no longer want to
+                // show it given that we are now on the apps page or
+                // search page.
+                if (this._activePage != this._workspacesPage)
+                    this._workspacesPage.opacity = 0;
+            }));
 
         Main.wm.addKeybinding('toggle-application-view',
                               new Gio.Settings({ schema_id: SHELL_KEYBINDINGS_SCHEMA }),
@@ -298,28 +305,36 @@ const ViewSelector = new Lang.Class({
     },
 
     _toggleAppsPage: function() {
-        Main.overview.show();
         this._showAppsButton.checked = !this._showAppsButton.checked;
+        Main.overview.show();
     },
 
     showApps: function() {
-        Main.overview.show();
         this._showAppsButton.checked = true;
+        Main.overview.show();
     },
 
     show: function() {
         this.reset();
-
-        this._workspacesDisplay.show();
+        this._workspacesDisplay.show(this._showAppsButton.checked);
         this._activePage = null;
-        this._showPage(this._workspacesPage);
+        if (this._showAppsButton.checked)
+            this._showPage(this._appsPage);
+        else
+            this._showPage(this._workspacesPage);
 
         if (!this._workspacesDisplay.activeWorkspaceHasMaximizedWindows())
             Main.overview.fadeOutDesktop();
     },
 
-    zoomFromOverview: function() {
-        this._workspacesDisplay.zoomFromOverview();
+    animateFromOverview: function() {
+        // Make sure workspace page is fully visible to allow
+        // workspace.js do the animation of the windows
+        this._workspacesPage.opacity = 255;
+
+        this._workspacesDisplay.animateFromOverview(this._activePage != this._workspacesPage);
+
+        this._showAppsButton.checked = false;
 
         if (!this._workspacesDisplay.activeWorkspaceHasMaximizedWindows())
             Main.overview.fadeInDesktop();
@@ -370,7 +385,10 @@ const ViewSelector = new Lang.Class({
             });
     },
 
-    _showPage: function(page, noFade) {
+    _showPage: function(page) {
+        if (!Main.overview.visible)
+            return;
+
         if (page == this._activePage)
             return;
 
@@ -378,7 +396,7 @@ const ViewSelector = new Lang.Class({
         this._activePage = page;
         this.emit('page-changed');
 
-        if (oldPage && !noFade)
+        if (oldPage)
             Tweener.addTween(oldPage,
                              { opacity: 0,
                                time: OverviewControls.SIDE_CONTROLS_ANIMATION_TIME,
@@ -389,7 +407,7 @@ const ViewSelector = new Lang.Class({
                                    })
                              });
         else
-            this._fadePageIn(oldPage);
+            this._fadePageIn();
     },
 
     _a11yFocusPage: function(page) {
@@ -398,21 +416,10 @@ const ViewSelector = new Lang.Class({
     },
 
     _onShowAppsButtonToggled: function() {
-        if (this._showAppsBlocked)
-            return;
-
         this._showPage(this._showAppsButton.checked ?
                        this._appsPage : this._workspacesPage);
     },
 
-    _resetShowAppsButton: function() {
-        this._showAppsBlocked = true;
-        this._showAppsButton.checked = false;
-        this._showAppsBlocked = false;
-
-        this._showPage(this._workspacesPage, true);
-    },
-
     _onStageKeyPress: function(actor, event) {
         // Ignore events while anything but the overview has
         // pushed a modal (system modals, looking glass, ...)

js/ui/windowManager.js

@@ -19,6 +19,13 @@ const Tweener = imports.ui.tweener;
 const WindowMenu = imports.ui.windowMenu;
 
 const SHELL_KEYBINDINGS_SCHEMA = 'org.gnome.shell.keybindings';
+const MAXIMIZE_WINDOW_ANIMATION_TIME = 0.15;
+const UNMAXIMIZE_WINDOW_ANIMATION_TIME = 0.15;
+const MINIMIZE_WINDOW_ANIMATION_TIME = 0.2;
+const SHOW_WINDOW_ANIMATION_TIME = 0.15;
+const DIALOG_SHOW_WINDOW_ANIMATION_TIME = 0.1;
+const DESTROY_WINDOW_ANIMATION_TIME = 0.15;
+const DIALOG_DESTROY_WINDOW_ANIMATION_TIME = 0.1;
 const WINDOW_ANIMATION_TIME = 0.25;
 const DIM_BRIGHTNESS = -0.3;
 const DIM_TIME = 0.500;
@@ -874,12 +881,12 @@ const WindowManager = new Lang.Class({
         return !Main.overview.visible;
     },
 
-    _shouldAnimateActor: function(actor) {
+    _shouldAnimateActor: function(actor, types) {
         if (!this._shouldAnimate())
             return false;
-        let windowType = actor.meta_window.get_window_type();
-        return windowType == Meta.WindowType.NORMAL ||
-            windowType == Meta.WindowType.MODAL_DIALOG;
+
+        let type = actor.meta_window.get_window_type();
+        return types.indexOf(type) >= 0;
     },
 
     _removeEffect : function(list, actor) {
@@ -892,7 +899,10 @@ const WindowManager = new Lang.Class({
     },
 
     _minimizeWindow : function(shellwm, actor) {
-        if (!this._shouldAnimateActor(actor)) {
+        let types = [Meta.WindowType.NORMAL,
+                     Meta.WindowType.MODAL_DIALOG,
+                     Meta.WindowType.DIALOG];
+        if (!this._shouldAnimateActor(actor, types)) {
             shellwm.completed_minimize(actor);
             return;
         }
@@ -904,7 +914,7 @@ const WindowManager = new Lang.Class({
         if (actor.meta_window.is_monitor_sized()) {
             Tweener.addTween(actor,
                          { opacity: 0,
-                           time: WINDOW_ANIMATION_TIME,
+                           time: MINIMIZE_WINDOW_ANIMATION_TIME,
                            transition: 'easeOutQuad',
                            onComplete: this._minimizeWindowDone,
                            onCompleteScope: this,
@@ -936,8 +946,8 @@ const WindowManager = new Lang.Class({
                                scale_y: yScale,
                                x: xDest,
                                y: yDest,
-                               time: WINDOW_ANIMATION_TIME,
-                               transition: 'easeOutQuad',
+                               time: MINIMIZE_WINDOW_ANIMATION_TIME,
+                               transition: 'easeInExpo',
                                onComplete: this._minimizeWindowDone,
                                onCompleteScope: this,
                                onCompleteParams: [shellwm, actor],
@@ -953,7 +963,7 @@ const WindowManager = new Lang.Class({
             Tweener.removeTweens(actor);
             actor.set_scale(1.0, 1.0);
             actor.set_opacity(255);
-            actor.move_anchor_point_from_gravity(Clutter.Gravity.NORTH_WEST);
+            actor.set_pivot_point(0, 0);
 
             shellwm.completed_minimize(actor);
         }
@@ -1051,7 +1061,10 @@ const WindowManager = new Lang.Class({
             actor._windowType = type;
         }));
 
-        if (!this._shouldAnimateActor(actor)) {
+        let types = [Meta.WindowType.NORMAL,
+                     Meta.WindowType.DIALOG,
+                     Meta.WindowType.MODAL_DIALOG];
+        if (!this._shouldAnimateActor(actor, types)) {
             shellwm.completed_map(actor);
             return;
         }
@@ -1059,15 +1072,23 @@ const WindowManager = new Lang.Class({
         if (actor.meta_window.is_attached_dialog()) {
             /* Scale the window from the center of the parent */
             this._checkDimming(actor.get_meta_window().get_transient_for());
-            actor.set_scale(1.0, 0.0);
-            actor.set_pivot_point(0.5, 0.5);
+        }
+
+        switch (actor._windowType) {
+        case Meta.WindowType.NORMAL:
+            actor.set_pivot_point(0.5, 1.0);
+            actor.scale_x = 0.01;
+            actor.scale_y = 0.05;
+            actor.opacity = 0;
             actor.show();
             this._mapping.push(actor);
 
             Tweener.addTween(actor,
-                             { scale_y: 1,
-                               time: WINDOW_ANIMATION_TIME,
-                               transition: "easeOutQuad",
+                             { opacity: 255,
+                               scale_x: 1,
+                               scale_y: 1,
+                               time: SHOW_WINDOW_ANIMATION_TIME,
+                               transition: 'easeOutExpo',
                                onComplete: this._mapWindowDone,
                                onCompleteScope: this,
                                onCompleteParams: [shellwm, actor],
@@ -1075,15 +1096,20 @@ const WindowManager = new Lang.Class({
                                onOverwriteScope: this,
                                onOverwriteParams: [shellwm, actor]
                              });
-        } else {
-            /* Fade window in */
+            break;
+        case Meta.WindowType.MODAL_DIALOG:
+        case Meta.WindowType.DIALOG:
+            actor.set_pivot_point(0.5, 0.5);
+            actor.scale_y = 0;
             actor.opacity = 0;
             actor.show();
             this._mapping.push(actor);
 
             Tweener.addTween(actor,
                              { opacity: 255,
-                               time: WINDOW_ANIMATION_TIME,
+                               scale_x: 1,
+                               scale_y: 1,
+                               time: DIALOG_SHOW_WINDOW_ANIMATION_TIME,
                                transition: 'easeOutQuad',
                                onComplete: this._mapWindowDone,
                                onCompleteScope: this,
@@ -1092,6 +1118,10 @@ const WindowManager = new Lang.Class({
                                onOverwriteScope: this,
                                onOverwriteParams: [shellwm, actor]
                              });
+            break;
+        default:
+            shellwm.completed_map(actor);
+            return;
         }
     },
 
@@ -1099,7 +1129,11 @@ const WindowManager = new Lang.Class({
         if (this._removeEffect(this._mapping, actor)) {
             Tweener.removeTweens(actor);
             actor.opacity = 255;
+            actor.set_pivot_point(0, 0);
             actor.scale_y = 1;
+            actor.scale_x = 1;
+            actor.translation_y = 0;
+            actor.translation_x = 0;
             shellwm.completed_map(actor);
         }
     },
@@ -1122,30 +1156,25 @@ const WindowManager = new Lang.Class({
                                                              });
         }
 
-        if (!this._shouldAnimateActor(actor)) {
+        let types = [Meta.WindowType.NORMAL,
+                     Meta.WindowType.DIALOG,
+                     Meta.WindowType.MODAL_DIALOG];
+        if (!this._shouldAnimateActor(actor, types)) {
             shellwm.completed_destroy(actor);
             return;
         }
 
-        this._destroying.push(actor);
-
-        if (window.is_attached_dialog()) {
-            let parent = window.get_transient_for();
-            this._checkDimming(parent, window);
-
-            actor.set_scale(1.0, 1.0);
+        switch (actor._windowType) {
+        case Meta.WindowType.NORMAL:
             actor.set_pivot_point(0.5, 0.5);
-            actor.show();
-
-            actor._parentDestroyId = parent.connect('unmanaged', Lang.bind(this, function () {
-                Tweener.removeTweens(actor);
-                this._destroyWindowDone(shellwm, actor);
-            }));
+            this._destroying.push(actor);
 
             Tweener.addTween(actor,
-                             { scale_y: 0,
-                               time: WINDOW_ANIMATION_TIME,
-                               transition: "easeOutQuad",
+                             { opacity: 0,
+                               scale_x: 0.8,
+                               scale_y: 0.8,
+                               time: DESTROY_WINDOW_ANIMATION_TIME,
+                               transition: 'easeOutQuad',
                                onComplete: this._destroyWindowDone,
                                onCompleteScope: this,
                                onCompleteParams: [shellwm, actor],
@@ -1153,9 +1182,37 @@ const WindowManager = new Lang.Class({
                                onOverwriteScope: this,
                                onOverwriteParams: [shellwm, actor]
                              });
+            break;
+        case Meta.WindowType.MODAL_DIALOG:
+        case Meta.WindowType.DIALOG:
+            actor.set_pivot_point(0.5, 0.5);
+            this._destroying.push(actor);
+
+            if (window.is_attached_dialog()) {
+                let parent = window.get_transient_for();
+                this._checkDimming(parent, window);
+                actor._parentDestroyId = parent.connect('unmanaged', Lang.bind(this, function () {
+                    Tweener.removeTweens(actor);
+                    this._destroyWindowDone(shellwm, actor);
+                }));
+            }
+
+            Tweener.addTween(actor,
+                             { scale_y: 0,
+                               time: DIALOG_DESTROY_WINDOW_ANIMATION_TIME,
+                               transition: 'easeOutQuad',
+                               onComplete: this._destroyWindowDone,
+                               onCompleteScope: this,
+                               onCompleteParams: [shellwm, actor],
+                               onOverwrite: this._destroyWindowDone,
+                               onOverwriteScope: this,
+                               onOverwriteParams: [shellwm, actor]
+                             });
+            break;
+        default:
+            shellwm.completed_destroy(actor);
             return;
         }
-        shellwm.completed_destroy(actor);
     },
 
     _destroyWindowDone : function(shellwm, actor) {
@@ -1328,9 +1385,7 @@ const WindowManager = new Lang.Class({
 
         let tabPopup = new AltTab.AppSwitcherPopup();
 
-        let modifiers = binding.get_modifiers();
-        let backwards = modifiers & Meta.VirtualModifier.SHIFT_MASK;
-        if (!tabPopup.show(backwards, binding.get_name(), binding.get_mask()))
+        if (!tabPopup.show(binding.is_reversed(), binding.get_name(), binding.get_mask()))
             tabPopup.destroy();
     },
 
@@ -1341,16 +1396,12 @@ const WindowManager = new Lang.Class({
 
         let tabPopup = new AltTab.WindowSwitcherPopup();
 
-        let modifiers = binding.get_modifiers();
-        let backwards = modifiers & Meta.VirtualModifier.SHIFT_MASK;
-        if (!tabPopup.show(backwards, binding.get_name(), binding.get_mask()))
+        if (!tabPopup.show(binding.is_reversed(), binding.get_name(), binding.get_mask()))
             tabPopup.destroy();
     },
 
     _startA11ySwitcher : function(display, screen, window, binding) {
-        let modifiers = binding.get_modifiers();
-        let backwards = modifiers & Meta.VirtualModifier.SHIFT_MASK;
-        Main.ctrlAltTabManager.popup(backwards, binding.get_name(), binding.get_mask());
+        Main.ctrlAltTabManager.popup(binding.is_reversed(), binding.get_name(), binding.get_mask());
     },
 
     _toggleAppMenu : function(display, screen, window, event, binding) {

js/ui/workspace.js

@@ -34,6 +34,8 @@ const DRAGGING_WINDOW_OPACITY = 100;
 const LAYOUT_SCALE_WEIGHT = 1;
 const LAYOUT_SPACE_WEIGHT = 0.1;
 
+const WINDOW_ANIMATION_MAX_NUMBER_BLENDING = 3;
+
 function _interpolate(start, end, step) {
     return start + (end - start) * step;
 }
@@ -87,7 +89,7 @@ const WindowCloneLayout = new Lang.Class({
     },
 
     vfunc_allocate: function(container, box, flags) {
-        let clone = container.get_children().forEach(function (child) {
+        container.get_children().forEach(Lang.bind(this, function (child) {
             let realWindow;
             if (child == container._delegate._windowClone)
                 realWindow = container._delegate.realWindow;
@@ -96,8 +98,8 @@ const WindowCloneLayout = new Lang.Class({
 
             child.allocate(this._makeBoxForWindow(realWindow.meta_window),
                            flags);
-        }, this);
-    },
+        }));
+    }
 });
 
 const WindowClone = new Lang.Class({
@@ -1258,10 +1260,11 @@ const Workspace = new Lang.Class({
             return;
         }
 
-        // We will reposition windows when enter again overview anyway.
+        // We will reposition windows anyway when enter again overview or when ending the windows
+        // animations whith fade animation.
         // In this way we avoid unwanted animations of windows repositioning while
-        // animating overview
-        if (this.leavingOverview)
+        // animating overview.
+        if (this.leavingOverview || this._animatingWindowsFade)
             return;
 
         let initialPositioning = flags & WindowPositionFlags.INITIAL;
@@ -1326,7 +1329,7 @@ const Workspace = new Lang.Class({
                                      });
                 }
 
-                this._animateClone(clone, overlay, x, y, scale, initialPositioning);
+                this._animateClone(clone, overlay, x, y, scale);
             } else {
                 // cancel any active tweens (otherwise they might override our changes)
                 Tweener.removeTweens(clone.actor);
@@ -1355,7 +1358,7 @@ const Workspace = new Lang.Class({
         }
     },
 
-    _animateClone: function(clone, overlay, x, y, scale, initialPositioning) {
+    _animateClone: function(clone, overlay, x, y, scale) {
         Tweener.addTween(clone.actor,
                          { x: x,
                            y: y,
@@ -1562,14 +1565,141 @@ const Workspace = new Lang.Class({
         return false;
     },
 
-    // Animate the full-screen to Overview transition.
-    zoomToOverview : function() {
+    fadeToOverview: function() {
+        // We don't want to reposition windows while animating in this way.
+        this._animatingWindowsFade = true;
+        this._overviewShownId = Main.overview.connect('shown', Lang.bind(this,
+                                                                         this._doneShowingOverview));
+        if (this._windows.length == 0)
+            return;
+
+        if (this.metaWorkspace != null && this.metaWorkspace != global.screen.get_active_workspace())
+            return;
+
+        // Special case maximized windows, since it doesn't make sense
+        // to animate windows below in the stack
+        let topMaximizedWindow;
+        // It is ok to treat the case where there is no maximized
+        // window as if the bottom-most window was maximized given that
+        // it won't affect the result of the animation
+        for (topMaximizedWindow = this._windows.length - 1; topMaximizedWindow > 0; topMaximizedWindow--) {
+            let metaWindow = this._windows[topMaximizedWindow].metaWindow;
+            if (metaWindow.maximized_horizontally && metaWindow.maximized_vertically)
+                break;
+        }
+
+        let nTimeSlots = Math.min(WINDOW_ANIMATION_MAX_NUMBER_BLENDING + 1, this._windows.length - topMaximizedWindow);
+        let windowBaseTime = Overview.ANIMATION_TIME / nTimeSlots;
+
+        let topIndex = this._windows.length - 1;
+        for (let i = 0; i < this._windows.length; i++) {
+            if (i < topMaximizedWindow) {
+                // below top-most maximized window, don't animate
+                let overlay = this._windowOverlays[i];
+                if (overlay)
+                    overlay.hide();
+                this._windows[i].actor.opacity = 0;
+            } else {
+                let fromTop = topIndex - i;
+                let time;
+                if (fromTop < nTimeSlots) // animate top-most windows gradually
+                    time = windowBaseTime * (nTimeSlots - fromTop);
+                else
+                    time = windowBaseTime;
+
+                this._windows[i].actor.opacity = 255;
+                this._fadeWindow(i, time, 0);
+            }
+        }
+    },
+
+    fadeFromOverview: function() {
+        this.leavingOverview = true;
+        this._overviewHiddenId = Main.overview.connect('hidden', Lang.bind(this,
+                                                                           this._doneLeavingOverview));
+        if (this._windows.length == 0)
+            return;
+
+        for (let i = 0; i < this._windows.length; i++) {
+            let clone = this._windows[i];
+            Tweener.removeTweens(clone.actor);
+        }
+
+        if (this._repositionWindowsId > 0) {
+            Mainloop.source_remove(this._repositionWindowsId);
+            this._repositionWindowsId = 0;
+        }
+
+        if (this.metaWorkspace != null && this.metaWorkspace != global.screen.get_active_workspace())
+            return;
+
+        // Special case maximized windows, since it doesn't make sense
+        // to animate windows below in the stack
+        let topMaximizedWindow;
+        // It is ok to treat the case where there is no maximized
+        // window as if the bottom-most window was maximized given that
+        // it won't affect the result of the animation
+        for (topMaximizedWindow = this._windows.length - 1; topMaximizedWindow > 0; topMaximizedWindow--) {
+            let metaWindow = this._windows[topMaximizedWindow].metaWindow;
+            if (metaWindow.maximized_horizontally && metaWindow.maximized_vertically)
+                break;
+        }
+
+        let nTimeSlots = Math.min(WINDOW_ANIMATION_MAX_NUMBER_BLENDING + 1, this._windows.length - topMaximizedWindow);
+        let windowBaseTime = Overview.ANIMATION_TIME / nTimeSlots;
+
+        let topIndex = this._windows.length - 1;
+        for (let i = 0; i < this._windows.length; i++) {
+            if (i < topMaximizedWindow) {
+                // below top-most maximized window, don't animate
+                let overlay = this._windowOverlays[i];
+                if (overlay)
+                    overlay.hide();
+                this._windows[i].actor.opacity = 0;
+            } else {
+                let fromTop = topIndex - i;
+                let time;
+                if (fromTop < nTimeSlots) // animate top-most windows gradually
+                    time = windowBaseTime * (fromTop + 1);
+                else
+                    time = windowBaseTime * nTimeSlots;
+
+                this._windows[i].actor.opacity = 0;
+                this._fadeWindow(i, time, 255);
+            }
+        }
+    },
+
+    _fadeWindow: function(index, time, opacity) {
+        let clone = this._windows[index];
+        let overlay = this._windowOverlays[index];
+
+        if (overlay)
+            overlay.hide();
+
+        if (clone.metaWindow.showing_on_its_workspace()) {
+            let [origX, origY] = clone.getOriginalPosition();
+            clone.actor.scale_x = 1;
+            clone.actor.scale_y = 1;
+            clone.actor.x = origX;
+            clone.actor.y = origY;
+            Tweener.addTween(clone.actor,
+                             { time: time,
+                               opacity: opacity,
+                               transition: 'easeOutQuad'
+                             });
+        } else {
+            // The window is hidden
+            clone.actor.opacity = 0;
+        }
+    },
+
+    zoomToOverview: function() {
         // Position and scale the windows.
         this._recalculateWindowPositions(WindowPositionFlags.ANIMATE | WindowPositionFlags.INITIAL);
     },
 
-    // Animates the return from Overview mode
-    zoomFromOverview : function() {
+    zoomFromOverview: function() {
         let currentWorkspace = global.screen.get_active_workspace();
 
         this.leavingOverview = true;
@@ -1590,35 +1720,37 @@ const Workspace = new Lang.Class({
             return;
 
         // Position and scale the windows.
-        for (let i = 0; i < this._windows.length; i++) {
-            let clone = this._windows[i];
-            let overlay = this._windowOverlays[i];
+        for (let i = 0; i < this._windows.length; i++)
+           this._zoomWindowFromOverview(i);
+    },
 
-            if (overlay)
-                overlay.hide();
+    _zoomWindowFromOverview: function(index) {
+        let clone = this._windows[index];
+        let overlay = this._windowOverlays[index];
 
-            if (clone.metaWindow.showing_on_its_workspace()) {
-                let [origX, origY] = clone.getOriginalPosition();
+        if (overlay)
+            overlay.hide();
 
-                Tweener.addTween(clone.actor,
-                                 { x: origX,
-                                   y: origY,
-                                   scale_x: 1.0,
-                                   scale_y: 1.0,
-                                   time: Overview.ANIMATION_TIME,
-                                   opacity: 255,
-                                   transition: 'easeOutQuad'
-                                 });
-            } else {
-                // The window is hidden, make it shrink and fade it out
-                Tweener.addTween(clone.actor,
-                                 { scale_x: 0,
-                                   scale_y: 0,
-                                   opacity: 0,
-                                   time: Overview.ANIMATION_TIME,
-                                   transition: 'easeOutQuad'
-                                 });
-            }
+        if (clone.metaWindow.showing_on_its_workspace()) {
+            let [origX, origY] = clone.getOriginalPosition();
+            Tweener.addTween(clone.actor,
+                             { x: origX,
+                               y: origY,
+                               scale_x: 1.0,
+                               scale_y: 1.0,
+                               time: Overview.ANIMATION_TIME,
+                               opacity: 255,
+                               transition: 'easeOutQuad'
+                             });
+        } else {
+            // The window is hidden, make it shrink and fade it out
+            Tweener.addTween(clone.actor,
+                             { scale_x: 0,
+                               scale_y: 0,
+                               opacity: 0,
+                               time: Overview.ANIMATION_TIME,
+                               transition: 'easeOutQuad'
+                             });
         }
     },
 
@@ -1657,6 +1789,11 @@ const Workspace = new Lang.Class({
         this.leavingOverview = false;
     },
 
+    _doneShowingOverview: function() {
+        this._animatingWindowsFade = false;
+        this._recalculateWindowPositions(WindowPositionFlags.INITIAL);
+    },
+
     // Tests if @actor belongs to this workspaces and monitor
     _isMyWindow : function (actor) {
         let win = actor.meta_window;

js/ui/workspaceThumbnail.js

@@ -878,9 +878,6 @@ const ThumbnailsBox = new Lang.Class({
         for (let key in ThumbnailState)
             this._stateCounts[ThumbnailState[key]] = 0;
 
-        // The "porthole" is the portion of the screen that we show in the workspaces
-        this._porthole = Main.layoutManager.getWorkAreaForMonitor(Main.layoutManager.primaryIndex);
-
         this.addThumbnails(0, global.screen.n_workspaces);
 
         this._updateSwitcherVisibility();
@@ -904,6 +901,7 @@ const ThumbnailsBox = new Lang.Class({
         for (let w = 0; w < this._thumbnails.length; w++)
             this._thumbnails[w].destroy();
         this._thumbnails = [];
+        this._porthole = null;
     },
 
     _workspacesChanged: function() {
@@ -934,6 +932,7 @@ const ThumbnailsBox = new Lang.Class({
     },
 
     addThumbnails: function(start, count) {
+        this._ensurePorthole();
         for (let k = start; k < start + count; k++) {
             let metaWorkspace = global.screen.get_workspace_by_index(k);
             let thumbnail = new WorkspaceThumbnail(metaWorkspace);
@@ -1121,9 +1120,7 @@ const ThumbnailsBox = new Lang.Class({
         // the size request to our children because we know how big they are and know
         // that the actors aren't depending on the virtual functions being called.
 
-        if (this._thumbnails.length == 0)
-            return;
-
+        this._ensurePorthole();
         let themeNode = this.actor.get_theme_node();
 
         let spacing = themeNode.get_length('spacing');
@@ -1135,8 +1132,7 @@ const ThumbnailsBox = new Lang.Class({
     },
 
     _getPreferredWidth: function(actor, forHeight, alloc) {
-        if (this._thumbnails.length == 0)
-            return;
+        this._ensurePorthole();
 
         let themeNode = this.actor.get_theme_node();
 
@@ -1154,6 +1150,13 @@ const ThumbnailsBox = new Lang.Class({
         alloc.natural_size = width;
     },
 
+    // The "porthole" is the portion of the screen that we show in the
+    // workspaces
+    _ensurePorthole: function() {
+        if (!this._porthole)
+            this._porthole = Main.layoutManager.getWorkAreaForMonitor(Main.layoutManager.primaryIndex);
+    },
+
     _allocate: function(actor, box, flags) {
         let rtl = (Clutter.get_default_text_direction () == Clutter.TextDirection.RTL);
 

js/ui/workspacesView.js

@@ -21,6 +21,11 @@ const WORKSPACE_SWITCH_TIME = 0.25;
 // Note that mutter has a compile-time limit of 36
 const MAX_WORKSPACES = 16;
 
+const AnimationType = {
+    ZOOM: 0,
+    FADE: 1
+};
+
 const OVERRIDE_SCHEMA = 'org.gnome.shell.overrides';
 
 const WorkspacesViewBase = new Lang.Class({
@@ -142,17 +147,25 @@ const WorkspacesView = new Lang.Class({
         return this._workspaces[active];
     },
 
-    zoomToOverview: function() {
-        for (let w = 0; w < this._workspaces.length; w++)
-            this._workspaces[w].zoomToOverview();
+    animateToOverview: function(animationType) {
+        for (let w = 0; w < this._workspaces.length; w++) {
+            if (animationType == AnimationType.ZOOM)
+                this._workspaces[w].zoomToOverview();
+            else
+                this._workspaces[w].fadeToOverview();
+        }
         this._updateWorkspaceActors(false);
     },
 
-    zoomFromOverview: function() {
+    animateFromOverview: function(animationType) {
         this.actor.remove_clip();
 
-        for (let w = 0; w < this._workspaces.length; w++)
-            this._workspaces[w].zoomFromOverview();
+        for (let w = 0; w < this._workspaces.length; w++) {
+            if (animationType == AnimationType.ZOOM)
+                this._workspaces[w].zoomFromOverview();
+            else
+                this._workspaces[w].fadeFromOverview();
+        }
     },
 
     syncStacking: function(stackIndices) {
@@ -365,12 +378,18 @@ const ExtraWorkspaceView = new Lang.Class({
         this._workspace.setActualGeometry(this._actualGeometry);
     },
 
-    zoomToOverview: function() {
-        this._workspace.zoomToOverview();
+    animateToOverview: function(animationType) {
+        if (animationType == AnimationType.ZOOM)
+            this._workspace.zoomToOverview();
+        else
+            this._workspace.fadeToOverview();
     },
 
-    zoomFromOverview: function() {
-        this._workspace.zoomFromOverview();
+    animateFromOverview: function(animationType) {
+        if (animationType == AnimationType.ZOOM)
+            this._workspace.zoomFromOverview();
+        else
+            this._workspace.fadeFromOverview();
     },
 
     syncStacking: function(stackIndices) {
@@ -462,10 +481,16 @@ const WorkspacesDisplay = new Lang.Class({
         return this._getPrimaryView().actor.navigate_focus(from, direction, false);
     },
 
-    show: function() {
+    show: function(fadeOnPrimary) {
         this._updateWorkspacesViews();
-        for (let i = 0; i < this._workspacesViews.length; i++)
-            this._workspacesViews[i].zoomToOverview();
+        for (let i = 0; i < this._workspacesViews.length; i++) {
+            let animationType;
+            if (fadeOnPrimary && i == this._primaryIndex)
+                animationType = AnimationType.FADE;
+            else
+                animationType = AnimationType.ZOOM;
+            this._workspacesViews[i].animateToOverview(animationType);
+        }
 
         this._restackedNotifyId =
             Main.overview.connect('windows-restacked',
@@ -474,9 +499,15 @@ const WorkspacesDisplay = new Lang.Class({
             this._scrollEventId = Main.overview.connect('scroll-event', Lang.bind(this, this._onScrollEvent));
     },
 
-    zoomFromOverview: function() {
-        for (let i = 0; i < this._workspacesViews.length; i++)
-            this._workspacesViews[i].zoomFromOverview();
+    animateFromOverview: function(fadeOnPrimary) {
+        for (let i = 0; i < this._workspacesViews.length; i++) {
+            let animationType;
+            if (fadeOnPrimary && i == this._primaryIndex)
+                animationType = AnimationType.FADE;
+            else
+                animationType = AnimationType.ZOOM;
+            this._workspacesViews[i].animateFromOverview(animationType);
+        }
     },
 
     hide: function() {

po/el.po

@@ -7,8 +7,8 @@ msgstr ""
 "Project-Id-Version: gnome-shell.po.master\n"
 "Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-"
 "shell&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2014-06-27 22:51+0000\n"
-"PO-Revision-Date: 2014-07-10 13:47+0200\n"
+"POT-Creation-Date: 2014-08-02 07:33+0000\n"
+"PO-Revision-Date: 2014-08-02 12:32+0200\n"
 "Last-Translator: Tom Tryfonidis <tomtryf@gmail.com>\n"
 "Language-Team: team@lists.gnome.gr\n"
 "Language: el\n"
@@ -82,7 +82,7 @@ msgstr ""
 
 #: ../data/org.gnome.shell.gschema.xml.in.in.h:3
 msgid "UUIDs of extensions to enable"
-msgstr "UUIDs των επεκτάσεων που θα ενεργοποιηθούν"
+msgstr "Τα UUID των επεκτάσεων που θα ενεργοποιηθούν"
 
 #: ../data/org.gnome.shell.gschema.xml.in.in.h:4
 msgid ""
@@ -95,7 +95,7 @@ msgstr ""
 "εμφανίζει τις επεκτάσεις που πρέπει να φορτωθούν. Οποιαδήποτε επέκταση που "
 "επιθυμεί να φορτωθεί πρέπει να είναι στον κατάλογο. Μπορείτε ακόμη να "
 "χειρισθείτε αυτόν τον κατάλογο με τις μεθόδους διαύλου δεδομένων "
-"EnableExtension and DisableExtension στο org.gnome.Shell."
+"EnableExtension και DisableExtension στο org.gnome.Shell."
 
 #: ../data/org.gnome.shell.gschema.xml.in.in.h:5
 msgid "Disables the validation of extension version compatibility"
@@ -159,7 +159,7 @@ msgid ""
 "Whether to remember password for mounting encrypted or remote filesystems"
 msgstr ""
 "Εάν θα θυμάται τον κωδικό πρόσβασης για προσάρτηση κρυπτογραφημένων ή "
-"απομεμακρυσμένων συστημάτων αρχείων"
+"απομακρυσμένων συστημάτων αρχείων"
 
 #: ../data/org.gnome.shell.gschema.xml.in.in.h:16
 msgid ""
@@ -200,7 +200,7 @@ msgid ""
 "Keybinding to open the \"Show Applications\" view of the Activities Overview."
 msgstr ""
 "Συνδυασμός πλήκτρων για το άνοιγμα της προβολής \"Εμφάνιση εφαρμογών\" της "
-"επισκόπησης ενεργειών."
+"επισκόπησης Δραστηριοτήτων."
 
 #: ../data/org.gnome.shell.gschema.xml.in.in.h:23
 msgid "Keybinding to open the overview"
@@ -208,7 +208,7 @@ msgstr "Συνδυασμός πλήκτρων για το άνοιγμα της
 
 #: ../data/org.gnome.shell.gschema.xml.in.in.h:24
 msgid "Keybinding to open the Activities Overview."
-msgstr "Συνδυασμός πλήκτρων για το άνοιγμα της επισκόπησης δραστηριοτήτων."
+msgstr "Συνδυασμός πλήκτρων για το άνοιγμα της επισκόπησης Δραστηριοτήτων."
 
 #: ../data/org.gnome.shell.gschema.xml.in.in.h:25
 msgid "Keybinding to toggle the visibility of the message tray"
@@ -333,14 +333,14 @@ msgstr ""
 msgid "Captive Portal"
 msgstr "Πύλη υποδοχής"
 
-#: ../js/extensionPrefs/main.js:125
+#: ../js/extensionPrefs/main.js:127
 #, javascript-format
 msgid "There was an error loading the preferences dialog for %s:"
 msgstr ""
 "Προέκυψε ένα σφάλμα κατά τη φόρτωση του παραθύρου διαλόγου των προτιμήσεων "
 "για %s:"
 
-#: ../js/extensionPrefs/main.js:157
+#: ../js/extensionPrefs/main.js:159
 msgid "GNOME Shell Extensions"
 msgstr "Επεκτάσεις GNOME Shell"
 
@@ -424,33 +424,33 @@ msgstr "Συχνά"
 msgid "All"
 msgstr "Όλα"
 
-#: ../js/ui/appDisplay.js:1570
+#: ../js/ui/appDisplay.js:1632
 msgid "New Window"
 msgstr "Νέο παράθυρο"
 
-#: ../js/ui/appDisplay.js:1592 ../js/ui/dash.js:285
+#: ../js/ui/appDisplay.js:1655 ../js/ui/dash.js:285
 msgid "Remove from Favorites"
 msgstr "Αφαίρεση από τα αγαπημένα"
 
-#: ../js/ui/appDisplay.js:1598
+#: ../js/ui/appDisplay.js:1661
 msgid "Add to Favorites"
 msgstr "Προσθήκη στα αγαπημένα"
 
-#: ../js/ui/appDisplay.js:1607
+#: ../js/ui/appDisplay.js:1670
 msgid "Show Details"
 msgstr "Εμφάνιση λεπτομερειών"
 
-#: ../js/ui/appFavorites.js:87
+#: ../js/ui/appFavorites.js:122
 #, javascript-format
 msgid "%s has been added to your favorites."
 msgstr "Tο %s προστέθηκε στα αγαπημένα σας."
 
-#: ../js/ui/appFavorites.js:121
+#: ../js/ui/appFavorites.js:156
 #, javascript-format
 msgid "%s has been removed from your favorites."
 msgstr "Tο %s αφαιρέθηκε από τα αγαπημένα σας."
 
-#: ../js/ui/backgroundMenu.js:19 ../js/ui/panel.js:810
+#: ../js/ui/backgroundMenu.js:19 ../js/ui/panel.js:813
 #: ../js/ui/status/system.js:337
 msgid "Settings"
 msgstr "Ρυθμίσεις"
@@ -592,13 +592,13 @@ msgstr "Τίποτα προγραμματισμένο"
 #: ../js/ui/calendar.js:803
 msgctxt "calendar heading"
 msgid "%A, %B %d"
-msgstr "%A, %d %B"
+msgstr "%A, %B %d"
 
 #. Translators: Shown on calendar heading when selected day occurs on different year */
 #: ../js/ui/calendar.js:806
 msgctxt "calendar heading"
 msgid "%A, %B %d, %Y"
-msgstr "%A, %d %B %Y"
+msgstr "%A, %B %d, %Y"
 
 #: ../js/ui/calendar.js:817
 msgid "Today"
@@ -786,14 +786,14 @@ msgstr "%A, %H∶%M"
 #. i.e. "May 25, 14:30" */
 #: ../js/ui/components/telepathyClient.js:978
 msgid "%B %d, %H∶%M"
-msgstr "%d %B, %H∶%M"
+msgstr "%B %d, %H∶%M"
 
 #. Translators: this is the month name, day number, year
 #. number followed by a time string in 24h format.
 #. i.e. "May 25 2012, 14:30" */
 #: ../js/ui/components/telepathyClient.js:984
 msgid "%B %d %Y, %H∶%M"
-msgstr "%d %B %Y, %H∶%M"
+msgstr "%B %d %Y, %H∶%M"
 
 #. Translators: Time in 24h format */
 #: ../js/ui/components/telepathyClient.js:990
@@ -817,14 +817,14 @@ msgstr "%A, %l∶%M %p"
 #. i.e. "May 25, 2:30 pm" */
 #: ../js/ui/components/telepathyClient.js:1011
 msgid "%B %d, %l∶%M %p"
-msgstr "%d %B, %l∶%M %p"
+msgstr "%B %d, %l∶%M %p"
 
 #. Translators: this is the month name, day number, year
 #. number followed by a time string in 12h format.
 #. i.e. "May 25 2012, 2:30 pm"*/
 #: ../js/ui/components/telepathyClient.js:1017
 msgid "%B %d %Y, %l∶%M %p"
-msgstr "%d %B %Y, %l:%M %p"
+msgstr "%B %d %Y, %l∶%M %p"
 
 #. Translators: this is the other person changing their old IM name to their new
 #. IM name. */
@@ -944,7 +944,7 @@ msgstr "Δεν υπάρχει διαθέσιμη κρυπτογράφηση"
 
 #: ../js/ui/components/telepathyClient.js:1365
 msgid "Certificate is invalid"
-msgstr "Το πιστοποιητικό είναι άκυρο"
+msgstr "Μη έγκυρο πιστοποιητικό"
 
 #: ../js/ui/components/telepathyClient.js:1367
 msgid "Connection has been refused"
@@ -1016,7 +1016,7 @@ msgstr "Προβολή λογαριασμού"
 msgid "Unknown reason"
 msgstr "Άγνωστος λόγος"
 
-#: ../js/ui/ctrlAltTab.js:29 ../js/ui/viewSelector.js:96
+#: ../js/ui/ctrlAltTab.js:29 ../js/ui/viewSelector.js:229
 msgid "Windows"
 msgstr "Παράθυρα"
 
@@ -1045,7 +1045,7 @@ msgstr "Ρυθμίσεις ημερομηνίας & ώρας"
 #. */
 #: ../js/ui/dateMenu.js:204
 msgid "%A %B %e, %Y"
-msgstr "%A, %e %B %Y"
+msgstr "%A %B %e, %Y"
 
 #: ../js/ui/endSessionDialog.js:66
 #, javascript-format
@@ -1189,7 +1189,7 @@ msgstr "Εγκατάσταση"
 msgid "Download and install “%s” from extensions.gnome.org?"
 msgstr "Λήψη και εγκατάσταση του “%s” από το extensions.gnome.org;"
 
-#: ../js/ui/keyboard.js:645 ../js/ui/status/keyboard.js:339
+#: ../js/ui/keyboard.js:653 ../js/ui/status/keyboard.js:339
 msgid "Keyboard"
 msgstr "Πληκτρολόγιο"
 
@@ -1281,7 +1281,7 @@ msgstr "Περιοχή ειδοποιήσεων μηνυμάτων"
 msgid "System Information"
 msgstr "Πληροφορίες συστήματος"
 
-#: ../js/ui/notificationDaemon.js:516 ../src/shell-app.c:425
+#: ../js/ui/notificationDaemon.js:513 ../src/shell-app.c:425
 msgctxt "program"
 msgid "Unknown"
 msgstr "Άγνωστο"
@@ -1309,37 +1309,41 @@ msgstr "Επισκόπηση"
 msgid "Type to search…"
 msgstr "Πληκτρολογήστε για αναζήτηση…"
 
-#: ../js/ui/panel.js:516
+#: ../js/ui/panel.js:515
 msgid "Quit"
 msgstr "Έξοδος"
 
 #. Translators: If there is no suitable word for "Activities"
 #. in your language, you can use the word for "Overview". */
-#: ../js/ui/panel.js:568
+#: ../js/ui/panel.js:567
 msgid "Activities"
 msgstr "Δραστηριότητες"
 
-#: ../js/ui/panel.js:915
+#: ../js/ui/panel.js:918
 msgid "Top Bar"
 msgstr "Πάνω μπάρα"
 
-#: ../js/ui/popupMenu.js:274
+#: ../js/ui/popupMenu.js:283
 msgid "toggle-switch-us"
 msgstr "toggle-switch-intl"
 
-#: ../js/ui/runDialog.js:74
+#: ../js/ui/runDialog.js:70
 msgid "Enter a Command"
 msgstr "Πληκτρολογήστε μια εντολή"
 
-#: ../js/ui/runDialog.js:114 ../js/ui/windowMenu.js:120
+#: ../js/ui/runDialog.js:110 ../js/ui/windowMenu.js:120
 msgid "Close"
 msgstr "Κλείσιμο"
 
+#: ../js/ui/runDialog.js:273
+msgid "Restarting…"
+msgstr "Επανεκκίνηση…"
+
 #. Translators: This is a time format for a date in
 #. long format */
 #: ../js/ui/screenShield.js:88
 msgid "%A, %B %d"
-msgstr "%A, %d %B"
+msgstr "%A, %B %d"
 
 #: ../js/ui/screenShield.js:153
 #, javascript-format
@@ -1356,19 +1360,19 @@ msgstr "Κλείδωμα"
 msgid "GNOME needs to lock the screen"
 msgstr "Το GNOME χρειάζεται να κλειδώσει την οθόνη"
 
-#: ../js/ui/screenShield.js:835 ../js/ui/screenShield.js:1312
+#: ../js/ui/screenShield.js:835 ../js/ui/screenShield.js:1306
 msgid "Unable to lock"
 msgstr "Αδυναμία κλειδώματος"
 
-#: ../js/ui/screenShield.js:836 ../js/ui/screenShield.js:1313
+#: ../js/ui/screenShield.js:836 ../js/ui/screenShield.js:1307
 msgid "Lock was blocked by an application"
 msgstr "Το κλείδωμα εμποδίσθηκε από μια εφαρμογή"
 
-#: ../js/ui/search.js:606
+#: ../js/ui/search.js:614
 msgid "Searching…"
 msgstr "Αναζήτηση…"
 
-#: ../js/ui/search.js:652
+#: ../js/ui/search.js:660
 msgid "No results."
 msgstr "Δε βρέθηκαν αποτελέσματα."
 
@@ -1722,11 +1726,11 @@ msgstr "Σύνδεση ως άλλος χρήστης"
 msgid "Unlock Window"
 msgstr "Ξεκλείδωμα παραθύρου"
 
-#: ../js/ui/viewSelector.js:100
+#: ../js/ui/viewSelector.js:233
 msgid "Applications"
 msgstr "Εφαρμογές"
 
-#: ../js/ui/viewSelector.js:104
+#: ../js/ui/viewSelector.js:237
 msgid "Search"
 msgstr "Αναζήτηση"
 
@@ -1735,22 +1739,22 @@ msgstr "Αναζήτηση"
 msgid "“%s” is ready"
 msgstr "Το “%s” είναι έτοιμο"
 
-#: ../js/ui/windowManager.js:57
+#: ../js/ui/windowManager.js:65
 msgid "Do you want to keep these display settings?"
 msgstr "Θέλετε να κρατήσετε αυτές τις ρυθμίσεις οθόνης;"
 
 #. Translators: this and the following message should be limited in lenght,
 #. to avoid ellipsizing the labels.
 #. */
-#: ../js/ui/windowManager.js:76
+#: ../js/ui/windowManager.js:84
 msgid "Revert Settings"
 msgstr "Επαναφορά ρυθμίσεων"
 
-#: ../js/ui/windowManager.js:80
+#: ../js/ui/windowManager.js:88
 msgid "Keep Changes"
 msgstr "Διατήρηση αλλαγών"
 
-#: ../js/ui/windowManager.js:99
+#: ../js/ui/windowManager.js:107
 #, javascript-format
 msgid "Settings changes will revert in %d second"
 msgid_plural "Settings changes will revert in %d seconds"

po/lt.po

@@ -11,8 +11,8 @@ msgstr ""
 "Project-Id-Version: gnome-shell master\n"
 "Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-"
 "shell&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2014-06-22 07:30+0000\n"
-"PO-Revision-Date: 2014-06-22 15:56+0300\n"
+"POT-Creation-Date: 2014-07-25 19:35+0000\n"
+"PO-Revision-Date: 2014-07-25 22:53+0300\n"
 "Last-Translator: Aurimas Černius <aurisc4@gmail.com>\n"
 "Language-Team: Lietuvių <gnome-lt@lists.akl.lt>\n"
 "Language: lt\n"
@@ -316,19 +316,23 @@ msgstr "Darbalaukiai tik pagrindiniame monitoriuje"
 msgid "Delay focus changes in mouse mode until the pointer stops moving"
 msgstr "Atidėti fokuso pakeitimus pelei iki žymiklis nustos judėti"
 
-#: ../js/extensionPrefs/main.js:125
+#: ../data/org.gnome.Shell.PortalHelper.desktop.in.h:1
+msgid "Captive Portal"
+msgstr "Pagavimo portalas"
+
+#: ../js/extensionPrefs/main.js:127
 #, javascript-format
 msgid "There was an error loading the preferences dialog for %s:"
 msgstr "Kilo klaida įkeliant %s nustatymų dialogą:"
 
-#: ../js/extensionPrefs/main.js:157
+#: ../js/extensionPrefs/main.js:159
 msgid "GNOME Shell Extensions"
 msgstr "GNOME Shell plėtiniai"
 
-#: ../js/gdm/authPrompt.js:147 ../js/ui/components/networkAgent.js:136
+#: ../js/gdm/authPrompt.js:147 ../js/ui/components/networkAgent.js:142
 #: ../js/ui/components/polkitAgent.js:166 ../js/ui/endSessionDialog.js:429
 #: ../js/ui/extensionDownloader.js:195 ../js/ui/shellMountOperation.js:399
-#: ../js/ui/status/network.js:878
+#: ../js/ui/status/network.js:915
 msgid "Cancel"
 msgstr "Atsisakyti"
 
@@ -359,8 +363,8 @@ msgstr "Nėra sąraše?"
 msgid "(e.g., user or %s)"
 msgstr "(pvz., naudotojas arba %s)"
 
-#: ../js/gdm/loginDialog.js:619 ../js/ui/components/networkAgent.js:262
-#: ../js/ui/components/networkAgent.js:280
+#: ../js/gdm/loginDialog.js:619 ../js/ui/components/networkAgent.js:268
+#: ../js/ui/components/networkAgent.js:286
 msgid "Username: "
 msgstr "Naudotojo vardas: "
 
@@ -389,6 +393,11 @@ msgstr "Nepavyko perskaityti komandos:"
 msgid "Execution of “%s” failed:"
 msgstr "Nepavyko įvykdyti „%s“:"
 
+#: ../js/portalHelper/main.js:84
+#| msgid "Authentication Required"
+msgid "Web Authentication Redirect"
+msgstr "Reikia patvirtinti tapatybę internete"
+
 #: ../js/ui/appDisplay.js:641
 msgid "Frequently used applications will appear here"
 msgstr "Čia bus matomos dažnai naudojamos programos"
@@ -401,33 +410,33 @@ msgstr "Dažnai naudojamos"
 msgid "All"
 msgstr "Visos"
 
-#: ../js/ui/appDisplay.js:1569
+#: ../js/ui/appDisplay.js:1631
 msgid "New Window"
 msgstr "Naujas langas"
 
-#: ../js/ui/appDisplay.js:1591 ../js/ui/dash.js:285
+#: ../js/ui/appDisplay.js:1653 ../js/ui/dash.js:285
 msgid "Remove from Favorites"
 msgstr "Pašalinti iš mėgstamų"
 
-#: ../js/ui/appDisplay.js:1597
+#: ../js/ui/appDisplay.js:1659
 msgid "Add to Favorites"
 msgstr "Pridėti prie mėgstamų"
 
-#: ../js/ui/appDisplay.js:1606
+#: ../js/ui/appDisplay.js:1668
 msgid "Show Details"
 msgstr "Rodyti detalią informaciją"
 
-#: ../js/ui/appFavorites.js:87
+#: ../js/ui/appFavorites.js:122
 #, javascript-format
 msgid "%s has been added to your favorites."
 msgstr "%s pridėta prie jūsų mėgstamų."
 
-#: ../js/ui/appFavorites.js:121
+#: ../js/ui/appFavorites.js:156
 #, javascript-format
 msgid "%s has been removed from your favorites."
 msgstr "%s pašalinta iš jūsų mėgstamų."
 
-#: ../js/ui/backgroundMenu.js:19 ../js/ui/panel.js:810
+#: ../js/ui/backgroundMenu.js:19 ../js/ui/panel.js:814
 #: ../js/ui/status/system.js:337
 msgid "Settings"
 msgstr "Nustatymai"
@@ -561,35 +570,35 @@ msgid "Next month"
 msgstr "Kitas mėnuo"
 
 #. Translators: Text to show if there are no events */
-#: ../js/ui/calendar.js:775
+#: ../js/ui/calendar.js:785
 msgid "Nothing Scheduled"
 msgstr "Nieko nesuplanuota"
 
 #. Translators: Shown on calendar heading when selected day occurs on current year */
-#: ../js/ui/calendar.js:793
+#: ../js/ui/calendar.js:803
 msgctxt "calendar heading"
 msgid "%A, %B %d"
 msgstr "%A, %B %d d."
 
 #. Translators: Shown on calendar heading when selected day occurs on different year */
-#: ../js/ui/calendar.js:796
+#: ../js/ui/calendar.js:806
 msgctxt "calendar heading"
 msgid "%A, %B %d, %Y"
 msgstr "%A, %Y m. %B %d d."
 
-#: ../js/ui/calendar.js:807
+#: ../js/ui/calendar.js:817
 msgid "Today"
 msgstr "Šiandien"
 
-#: ../js/ui/calendar.js:811
+#: ../js/ui/calendar.js:821
 msgid "Tomorrow"
 msgstr "Rytoj"
 
-#: ../js/ui/calendar.js:822
+#: ../js/ui/calendar.js:832
 msgid "This week"
 msgstr "Šią savaitę"
 
-#: ../js/ui/calendar.js:830
+#: ../js/ui/calendar.js:840
 msgid "Next week"
 msgstr "Kitą savaitę"
 
@@ -622,40 +631,40 @@ msgstr "Slaptažodis:"
 msgid "Type again:"
 msgstr "Įveskite dar kartą:"
 
-#: ../js/ui/components/networkAgent.js:131 ../js/ui/status/network.js:240
-#: ../js/ui/status/network.js:322 ../js/ui/status/network.js:881
+#: ../js/ui/components/networkAgent.js:137 ../js/ui/status/network.js:277
+#: ../js/ui/status/network.js:359 ../js/ui/status/network.js:918
 msgid "Connect"
 msgstr "Prisijungti"
 
-#: ../js/ui/components/networkAgent.js:224
-#: ../js/ui/components/networkAgent.js:236
-#: ../js/ui/components/networkAgent.js:264
-#: ../js/ui/components/networkAgent.js:284
-#: ../js/ui/components/networkAgent.js:294
+#: ../js/ui/components/networkAgent.js:230
+#: ../js/ui/components/networkAgent.js:242
+#: ../js/ui/components/networkAgent.js:270
+#: ../js/ui/components/networkAgent.js:290
+#: ../js/ui/components/networkAgent.js:300
 msgid "Password: "
 msgstr "Slaptažodis: "
 
-#: ../js/ui/components/networkAgent.js:229
+#: ../js/ui/components/networkAgent.js:235
 msgid "Key: "
 msgstr "Raktas: "
 
-#: ../js/ui/components/networkAgent.js:268
+#: ../js/ui/components/networkAgent.js:274
 msgid "Identity: "
 msgstr "Tapatybė: "
 
-#: ../js/ui/components/networkAgent.js:270
+#: ../js/ui/components/networkAgent.js:276
 msgid "Private key password: "
 msgstr "Privataus rakto slaptažodis: "
 
-#: ../js/ui/components/networkAgent.js:282
+#: ../js/ui/components/networkAgent.js:288
 msgid "Service: "
 msgstr "Tarnyba: "
 
-#: ../js/ui/components/networkAgent.js:311
+#: ../js/ui/components/networkAgent.js:317
 msgid "Authentication required by wireless network"
 msgstr "Belaidžiam tinklui reikia patvirtinti tapatybę"
 
-#: ../js/ui/components/networkAgent.js:312
+#: ../js/ui/components/networkAgent.js:318
 #, javascript-format
 msgid ""
 "Passwords or encryption keys are required to access the wireless network "
@@ -664,35 +673,35 @@ msgstr ""
 "Slaptažodžiai arba šifravimo raktai yra būtini priėjimui prie belaidžio "
 "tinklo „%s“."
 
-#: ../js/ui/components/networkAgent.js:316
+#: ../js/ui/components/networkAgent.js:322
 msgid "Wired 802.1X authentication"
 msgstr "Laidinis 802.1X tapatybės patvirtinimas"
 
-#: ../js/ui/components/networkAgent.js:318
+#: ../js/ui/components/networkAgent.js:324
 msgid "Network name: "
 msgstr "Tinklo vardas: "
 
-#: ../js/ui/components/networkAgent.js:323
+#: ../js/ui/components/networkAgent.js:329
 msgid "DSL authentication"
 msgstr "DSL tapatybės patvirtinimas"
 
-#: ../js/ui/components/networkAgent.js:330
+#: ../js/ui/components/networkAgent.js:336
 msgid "PIN code required"
 msgstr "Reikalingas PIN kodas"
 
-#: ../js/ui/components/networkAgent.js:331
+#: ../js/ui/components/networkAgent.js:337
 msgid "PIN code is needed for the mobile broadband device"
 msgstr "Reikalingas PIN kodas mobiliajam plačiajuosčiam įrenginiui"
 
-#: ../js/ui/components/networkAgent.js:332
+#: ../js/ui/components/networkAgent.js:338
 msgid "PIN: "
 msgstr "PIN: "
 
-#: ../js/ui/components/networkAgent.js:338
+#: ../js/ui/components/networkAgent.js:344
 msgid "Mobile broadband network password"
 msgstr "Mobiliojo plačiajuosčio tinklo slaptažodis"
 
-#: ../js/ui/components/networkAgent.js:339
+#: ../js/ui/components/networkAgent.js:345
 #, javascript-format
 msgid "A password is required to connect to “%s”."
 msgstr "Būtinas slaptažodis norint prisijungti prie „%s“."
@@ -990,7 +999,7 @@ msgstr "Rodyti paskyrą"
 msgid "Unknown reason"
 msgstr "Nežinoma priežastis"
 
-#: ../js/ui/ctrlAltTab.js:29 ../js/ui/viewSelector.js:96
+#: ../js/ui/ctrlAltTab.js:29 ../js/ui/viewSelector.js:229
 msgid "Windows"
 msgstr "Langai"
 
@@ -1166,7 +1175,7 @@ msgstr "Įdiegti"
 msgid "Download and install “%s” from extensions.gnome.org?"
 msgstr "Parsiųsti ir įdiegti „%s“ iš extensions.gnome.org?"
 
-#: ../js/ui/keyboard.js:645 ../js/ui/status/keyboard.js:339
+#: ../js/ui/keyboard.js:653 ../js/ui/status/keyboard.js:339
 msgid "Keyboard"
 msgstr "Klaviatūra"
 
@@ -1198,7 +1207,7 @@ msgstr "Įjungta"
 #. translators:
 #. * The device has been disabled
 #: ../js/ui/lookingGlass.js:719 ../js/ui/status/location.js:164
-#: ../js/ui/status/network.js:555 ../src/gvc/gvc-mixer-control.c:1830
+#: ../js/ui/status/network.js:592 ../src/gvc/gvc-mixer-control.c:1830
 msgid "Disabled"
 msgstr "Išjungta"
 
@@ -1258,7 +1267,7 @@ msgstr "Pranešimų juosta"
 msgid "System Information"
 msgstr "Sistemos informacija"
 
-#: ../js/ui/notificationDaemon.js:516 ../src/shell-app.c:425
+#: ../js/ui/notificationDaemon.js:513 ../src/shell-app.c:425
 msgctxt "program"
 msgid "Unknown"
 msgstr "Nežinoma"
@@ -1287,32 +1296,37 @@ msgstr "Apžvalga"
 msgid "Type to search…"
 msgstr "Rašykite, ko ieškote…"
 
-#: ../js/ui/panel.js:516
+#: ../js/ui/panel.js:515
 msgid "Quit"
 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:568
+#: ../js/ui/panel.js:567
 msgid "Activities"
 msgstr "Apžvalga"
 
-#: ../js/ui/panel.js:915
+#: ../js/ui/panel.js:919
 msgid "Top Bar"
 msgstr "Viršutinė juosta"
 
-#: ../js/ui/popupMenu.js:279
+#: ../js/ui/popupMenu.js:283
 msgid "toggle-switch-us"
 msgstr "toggle-switch-intl"
 
-#: ../js/ui/runDialog.js:74
+#: ../js/ui/runDialog.js:70
 msgid "Enter a Command"
 msgstr "Įveskite komandą"
 
-#: ../js/ui/runDialog.js:114 ../js/ui/windowMenu.js:120
+#: ../js/ui/runDialog.js:110 ../js/ui/windowMenu.js:120
 msgid "Close"
 msgstr "Užverti"
 
+#: ../js/ui/runDialog.js:273
+#| msgid "Estimating…"
+msgid "Restarting…"
+msgstr "Perleidžiama…"
+
 #. Translators: This is a time format for a date in
 #. long format */
 #: ../js/ui/screenShield.js:88
@@ -1343,11 +1357,11 @@ msgstr "Nepavyksta užrakinti"
 msgid "Lock was blocked by an application"
 msgstr "Programa užblokavo užrakinimą"
 
-#: ../js/ui/search.js:606
+#: ../js/ui/search.js:614
 msgid "Searching…"
 msgstr "Ieškoma…"
 
-#: ../js/ui/search.js:652
+#: ../js/ui/search.js:660
 msgid "No results."
 msgstr "Nerasta atitikmenų."
 
@@ -1423,9 +1437,9 @@ msgstr "Didelis tekstas"
 msgid "Bluetooth"
 msgstr "Bluetooth"
 
-#: ../js/ui/status/bluetooth.js:51 ../js/ui/status/network.js:151
-#: ../js/ui/status/network.js:323 ../js/ui/status/network.js:1234
-#: ../js/ui/status/network.js:1345 ../js/ui/status/rfkill.js:86
+#: ../js/ui/status/bluetooth.js:51 ../js/ui/status/network.js:178
+#: ../js/ui/status/network.js:360 ../js/ui/status/network.js:1281
+#: ../js/ui/status/network.js:1392 ../js/ui/status/rfkill.js:86
 #: ../js/ui/status/rfkill.js:114
 msgid "Turn Off"
 msgstr "Išjungti"
@@ -1442,7 +1456,7 @@ msgstr[0] "%d prijungtas įrenginys"
 msgstr[1] "%d prijungti įrenginiai"
 msgstr[2] "%d prijungtų įrenginių"
 
-#: ../js/ui/status/bluetooth.js:106 ../js/ui/status/network.js:1262
+#: ../js/ui/status/bluetooth.js:106 ../js/ui/status/network.js:1309
 msgid "Not Connected"
 msgstr "Atsijungta"
 
@@ -1470,156 +1484,156 @@ msgstr "Įjungti"
 msgid "In Use"
 msgstr "Naudojama"
 
-#: ../js/ui/status/network.js:74
+#: ../js/ui/status/network.js:101
 msgid "<unknown>"
 msgstr "<nežinoma>"
 
-#: ../js/ui/status/network.js:420 ../js/ui/status/network.js:1260
-#: ../js/ui/status/network.js:1464
+#: ../js/ui/status/network.js:457 ../js/ui/status/network.js:1307
+#: ../js/ui/status/network.js:1511
 msgid "Off"
 msgstr "Išjungta"
 
-#: ../js/ui/status/network.js:422
+#: ../js/ui/status/network.js:459
 msgid "Connected"
 msgstr "Prisijungta"
 
 #. Translators: this is for network devices that are physically present but are not
 #. under NetworkManager's control (and thus cannot be used in the menu) */
-#: ../js/ui/status/network.js:426
+#: ../js/ui/status/network.js:463
 msgid "Unmanaged"
 msgstr "Nevaldomas"
 
-#: ../js/ui/status/network.js:428
+#: ../js/ui/status/network.js:465
 msgid "Disconnecting"
 msgstr "Atsijungiama"
 
-#: ../js/ui/status/network.js:434 ../js/ui/status/network.js:1254
+#: ../js/ui/status/network.js:471 ../js/ui/status/network.js:1301
 msgid "Connecting"
 msgstr "Jungiamasi"
 
 #. Translators: this is for network connections that require some kind of key or password */
-#: ../js/ui/status/network.js:437
+#: ../js/ui/status/network.js:474
 msgid "Authentication required"
 msgstr "Reikia patvirtinti tapatybę"
 
 #. Translators: this is for devices that require some kind of firmware or kernel
 #. module, which is missing */
-#: ../js/ui/status/network.js:445
+#: ../js/ui/status/network.js:482
 msgid "Firmware missing"
 msgstr "Trūksta integruotos programinės įrangos (firmware)"
 
 #. Translators: this is for a network device that cannot be activated (for example it
 #. is disabled by rfkill, or it has no coverage */
-#: ../js/ui/status/network.js:449
+#: ../js/ui/status/network.js:486
 msgid "Unavailable"
 msgstr "Nepasiekiamas"
 
-#: ../js/ui/status/network.js:451 ../js/ui/status/network.js:1646
+#: ../js/ui/status/network.js:488 ../js/ui/status/network.js:1695
 msgid "Connection failed"
 msgstr "Nepavyko prisijungti"
 
-#: ../js/ui/status/network.js:467
+#: ../js/ui/status/network.js:504
 msgid "Wired Settings"
 msgstr "Laidinio ryšio nustatymai"
 
-#: ../js/ui/status/network.js:509 ../js/ui/status/network.js:587
+#: ../js/ui/status/network.js:546 ../js/ui/status/network.js:624
 msgid "Mobile Broadband Settings"
 msgstr "Mobiliojo plačiajuosčio tinklo nustatymai"
 
-#: ../js/ui/status/network.js:551 ../js/ui/status/network.js:1258
+#: ../js/ui/status/network.js:588 ../js/ui/status/network.js:1305
 msgid "Hardware Disabled"
 msgstr "Aparatinė įranga išjungta"
 
-#: ../js/ui/status/network.js:595
+#: ../js/ui/status/network.js:632
 msgid "Use as Internet connection"
 msgstr "Naudoti kaip interneto ryšį"
 
-#: ../js/ui/status/network.js:776
+#: ../js/ui/status/network.js:813
 msgid "Airplane Mode is On"
 msgstr "Skrydžio veiksena įjungta"
 
-#: ../js/ui/status/network.js:777
+#: ../js/ui/status/network.js:814
 msgid "Wi-Fi is disabled when airplane mode is on."
 msgstr "Belaidis ryšys yra išjungta skrydžio veiksenoje."
 
-#: ../js/ui/status/network.js:778
+#: ../js/ui/status/network.js:815
 msgid "Turn Off Airplane Mode"
 msgstr "Išjungti skrydžio veikseną"
 
-#: ../js/ui/status/network.js:787
+#: ../js/ui/status/network.js:824
 msgid "Wi-Fi is Off"
 msgstr "Belaidžio ryšys išjungtas"
 
-#: ../js/ui/status/network.js:788
+#: ../js/ui/status/network.js:825
 msgid "Wi-Fi needs to be turned on in order to connect to a network."
 msgstr "Norint prisijungti prie tinklo reikia įjungti belaidį ryšį."
 
-#: ../js/ui/status/network.js:789
+#: ../js/ui/status/network.js:826
 msgid "Turn On Wi-Fi"
 msgstr "Įjungti belaidį ryšį"
 
-#: ../js/ui/status/network.js:814
+#: ../js/ui/status/network.js:851
 msgid "Wi-Fi Networks"
 msgstr "Wi-Fi tinklai"
 
-#: ../js/ui/status/network.js:816
+#: ../js/ui/status/network.js:853
 msgid "Select a network"
 msgstr "Pasirinkite tinklą"
 
-#: ../js/ui/status/network.js:845
+#: ../js/ui/status/network.js:882
 msgid "No Networks"
 msgstr "Nėra tinklų"
 
-#: ../js/ui/status/network.js:866 ../js/ui/status/rfkill.js:112
+#: ../js/ui/status/network.js:903 ../js/ui/status/rfkill.js:112
 msgid "Use hardware switch to turn off"
 msgstr "Išjungimui naudoti aparatinį jungiklį"
 
-#: ../js/ui/status/network.js:1136
+#: ../js/ui/status/network.js:1173
 msgid "Select Network"
 msgstr "Pasirinkite tinklą"
 
-#: ../js/ui/status/network.js:1142
+#: ../js/ui/status/network.js:1179
 msgid "Wi-Fi Settings"
 msgstr "Belaidžio ryšio nustatymai"
 
-#: ../js/ui/status/network.js:1234
+#: ../js/ui/status/network.js:1281
 msgid "Turn On"
 msgstr "Įjungti"
 
-#: ../js/ui/status/network.js:1251
+#: ../js/ui/status/network.js:1298
 msgid "Hotspot Active"
 msgstr "Prieigos taškas aktyvus"
 
-#: ../js/ui/status/network.js:1362
+#: ../js/ui/status/network.js:1409
 msgid "connecting..."
 msgstr "jungiamasi..."
 
 #. Translators: this is for network connections that require some kind of key or password */
-#: ../js/ui/status/network.js:1365
+#: ../js/ui/status/network.js:1412
 msgid "authentication required"
 msgstr "reikia patvirtinti tapatybę"
 
-#: ../js/ui/status/network.js:1367
+#: ../js/ui/status/network.js:1414
 msgid "connection failed"
 msgstr "nepavyko prisijungti"
 
-#: ../js/ui/status/network.js:1433 ../js/ui/status/rfkill.js:89
+#: ../js/ui/status/network.js:1480 ../js/ui/status/rfkill.js:89
 msgid "Network Settings"
 msgstr "Tinklo nustatymai"
 
-#: ../js/ui/status/network.js:1435
+#: ../js/ui/status/network.js:1482
 msgid "VPN Settings"
 msgstr "VPN nustatymai"
 
-#: ../js/ui/status/network.js:1454
+#: ../js/ui/status/network.js:1501
 msgid "VPN"
 msgstr "VPN"
 
-#: ../js/ui/status/network.js:1607
+#: ../js/ui/status/network.js:1656
 msgid "Network Manager"
 msgstr "Tinklo valdymas"
 
-#: ../js/ui/status/network.js:1647
+#: ../js/ui/status/network.js:1696
 msgid "Activation of network connection failed"
 msgstr "Tinklo ryšio nepavyko aktyvuoti"
 
@@ -1701,11 +1715,11 @@ msgstr "Prisijungti kitu naudotoju"
 msgid "Unlock Window"
 msgstr "Atrakinimo langas"
 
-#: ../js/ui/viewSelector.js:100
+#: ../js/ui/viewSelector.js:233
 msgid "Applications"
 msgstr "Programos"
 
-#: ../js/ui/viewSelector.js:104
+#: ../js/ui/viewSelector.js:237
 msgid "Search"
 msgstr "Ieškoti"
 
@@ -1714,22 +1728,22 @@ msgstr "Ieškoti"
 msgid "“%s” is ready"
 msgstr "„%s“ yra pasirengusi"
 
-#: ../js/ui/windowManager.js:57
+#: ../js/ui/windowManager.js:58
 msgid "Do you want to keep these display settings?"
 msgstr "Ar nori įrašyti šiuos vaizduoklio nustatymus?"
 
 #. Translators: this and the following message should be limited in lenght,
 #. to avoid ellipsizing the labels.
 #. */
-#: ../js/ui/windowManager.js:76
+#: ../js/ui/windowManager.js:77
 msgid "Revert Settings"
 msgstr "Grąžinti nustatymus"
 
-#: ../js/ui/windowManager.js:80
+#: ../js/ui/windowManager.js:81
 msgid "Keep Changes"
 msgstr "Įrašyti pakeitimus"
 
-#: ../js/ui/windowManager.js:99
+#: ../js/ui/windowManager.js:100
 #, javascript-format
 msgid "Settings changes will revert in %d second"
 msgid_plural "Settings changes will revert in %d seconds"

src/Makefile-st.am

@@ -4,6 +4,8 @@ st_cflags =					\
 	-DLIBDIR=\""$(libdir)"\"		\
 	-DG_LOG_DOMAIN=\"St\"			\
 	-DST_COMPILATION			\
+	-DCLUTTER_ENABLE_EXPERIMENTAL_API	\
+	-DCOGL_ENABLE_EXPERIMENTAL_API		\
 	-DPACKAGE_DATA_DIR=\"$(pkgdatadir)\"	\
 	$(ST_CFLAGS)				\
 	$(NULL)

src/Makefile.am

@@ -61,6 +61,8 @@ include Makefile-hotplug-sniffer.am
 gnome_shell_cflags =				\
 	$(GNOME_SHELL_CFLAGS)			\
 	-I$(srcdir)/tray			\
+	-DCLUTTER_ENABLE_EXPERIMENTAL_API	\
+	-DCOGL_ENABLE_EXPERIMENTAL_API		\
 	-DVERSION=\"$(VERSION)\"		\
 	-DLOCALEDIR=\"$(datadir)/locale\" 	\
 	-DDATADIR=\"$(datadir)\"		\

src/gnome-shell-perf-tool.in

@@ -82,6 +82,9 @@ def start_shell(perf_output=None):
     if perf_output is not None:
         env['SHELL_PERF_OUTPUT'] = perf_output
 
+    # A fixed background image
+    env['SHELL_BACKGROUND_IMAGE'] = '@pkgdatadir@/perf-background.xml'
+
     self_dir = os.path.dirname(os.path.abspath(sys.argv[0]))
     args = []
     args.append(os.path.join(self_dir, 'gnome-shell'))
@@ -104,8 +107,6 @@ def run_shell(perf_output=None):
 def restore_shell():
     pid = os.fork()
     if (pid == 0):
-        if "MUTTER_WM_CLASS_FILTER" in os.environ:
-            del os.environ["MUTTER_WM_CLASS_FILTER"]
         os.execlp("gnome-shell", "gnome-shell", "--replace")
     else:
         sys.exit(0)

src/gnome-shell-plugin.c

@@ -26,8 +26,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define CLUTTER_ENABLE_EXPERIMENTAL_API
-#define COGL_ENABLE_EXPERIMENTAL_API
 #include <clutter/clutter.h>
 #include <clutter/x11/clutter-x11.h>
 #include <gjs/gjs.h>

src/shell-app.c

@@ -242,6 +242,8 @@ shell_app_create_faded_icon_cpu (StTextureCache *cache,
                                  void           *datap,
                                  GError        **error)
 {
+  ClutterBackend *backend = clutter_get_default_backend ();
+  CoglContext *ctx = clutter_backend_get_cogl_context (backend);
   CreateFadedIconData *data = datap;
   ShellApp *app;
   GdkPixbuf *pixbuf;
@@ -333,13 +335,11 @@ shell_app_create_faded_icon_cpu (StTextureCache *cache,
         }
     }
 
-  texture = cogl_texture_new_from_data (width,
-                                        height,
-                                        COGL_TEXTURE_NONE,
-                                        have_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
-                                        COGL_PIXEL_FORMAT_ANY,
-                                        rowstride,
-                                        pixels);
+  texture = COGL_TEXTURE (cogl_texture_2d_new_from_data (ctx, width, height,
+                                                         have_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
+                                                         rowstride,
+                                                         pixels,
+                                                         NULL));
   g_free (pixels);
   g_object_unref (pixbuf);
 
@@ -705,6 +705,72 @@ shell_app_open_new_window (ShellApp      *app,
   shell_app_launch (app, 0, workspace, NULL);
 }
 
+/**
+ * shell_app_can_open_new_window:
+ * @app: a #ShellApp
+ *
+ * Returns %TRUE if the app supports opening a new window through
+ * shell_app_open_new_window() (ie, if calling that function will
+ * result in actually opening a new window and not something else,
+ * like presenting the most recently active one)
+ */
+gboolean
+shell_app_can_open_new_window (ShellApp *app)
+{
+  ShellAppRunningState *state;
+
+  /* Apps that are not running can always open new windows, because
+     activating them would open the first one */
+  if (!app->running_state)
+    return TRUE;
+
+  state = app->running_state;
+
+  /* If the app has an explicit new-window action, then it can
+
+     (or it should be able to - we don't actually call the action
+     because we need to trigger startup notification, so it still
+     depends on what the app decides to do for Activate vs ActivateAction)
+  */
+  if (g_action_group_has_action (G_ACTION_GROUP (state->muxer), "app.new-window"))
+    return TRUE;
+
+  /* If the app doesn't have a desktop file, then nothing is possible */
+  if (!app->info)
+    return FALSE;
+
+  /* If the app is explicitly telling us, then we know for sure */
+  if (g_desktop_app_info_has_key (G_DESKTOP_APP_INFO (app->info),
+                                  "X-GNOME-SingleWindow"))
+    return !g_desktop_app_info_get_boolean (G_DESKTOP_APP_INFO (app->info),
+                                            "X-GNOME-SingleWindow");
+
+  /* If this is a unique GtkApplication, and we don't have a new-window, then
+     probably we can't
+
+     We don't consider non-unique GtkApplications here to handle cases like
+     evince, which don't export a new-window action because each window is in
+     a different process. In any case, in a non-unique GtkApplication each
+     Activate() knows nothing about the other instances, so it will show a
+     new window.
+  */
+  if (state->remote_menu)
+    {
+      const char *application_id;
+      application_id = meta_window_get_gtk_application_id (state->windows->data);
+      if (application_id != NULL)
+        return FALSE;
+      else
+        return TRUE;
+    }
+
+  /* In all other cases, we don't have a reliable source of information
+     or a decent heuristic, so we err on the compatibility side and say
+     yes.
+  */
+  return TRUE;
+}
+
 /**
  * shell_app_get_state:
  * @app: a #ShellApp

src/shell-app.h

@@ -56,6 +56,7 @@ void shell_app_activate_full (ShellApp      *app,
 
 void shell_app_open_new_window (ShellApp *app,
                                 int       workspace);
+gboolean shell_app_can_open_new_window (ShellApp *app);
 
 ShellAppState shell_app_get_state (ShellApp *app);
 

src/shell-global.c

@@ -46,8 +46,6 @@
 
 static ShellGlobal *the_object = NULL;
 
-static void grab_notify (GtkWidget *widget, gboolean is_grab, gpointer user_data);
-
 struct _ShellGlobal {
   GObject parent;
 
@@ -63,15 +61,6 @@ struct _ShellGlobal {
 
   char *session_mode;
 
-  /* We use this window to get a notification from GTK+ when
-   * a widget in our process does a GTK+ grab.  See
-   * http://bugzilla.gnome.org/show_bug.cgi?id=570641
-   * 
-   * This window is never mapped or shown.
-   */
-  GtkWindow *grab_notifier;
-  gboolean gtk_grab_active;
-
   XserverRegion input_region;
 
   GjsContext *js_context;
@@ -285,10 +274,6 @@ shell_global_init (ShellGlobal *global)
   global->runtime_state_path = g_file_new_for_path (path);
 
   global->settings = g_settings_new ("org.gnome.shell");
-  
-  global->grab_notifier = GTK_WINDOW (gtk_window_new (GTK_WINDOW_TOPLEVEL));
-  g_signal_connect (global->grab_notifier, "grab-notify", G_CALLBACK (grab_notify), global);
-  global->gtk_grab_active = FALSE;
 
   global->sound_context = ca_gtk_context_get ();
   ca_context_change_props (global->sound_context,
@@ -348,7 +333,6 @@ shell_global_finalize (GObject *object)
   ShellGlobal *global = SHELL_GLOBAL (object);
 
   g_object_unref (global->js_context);
-  gtk_widget_destroy (GTK_WIDGET (global->grab_notifier));
   g_object_unref (global->settings);
 
   the_object = NULL;
@@ -654,9 +638,7 @@ sync_input_region (ShellGlobal *global)
 {
   MetaScreen *screen = global->meta_screen;
 
-  if (global->gtk_grab_active)
-    meta_empty_stage_input_region (screen);
-  else if (global->has_modal)
+  if (global->has_modal)
     meta_set_stage_input_region (screen, None);
   else
     meta_set_stage_input_region (screen, global->input_region);
@@ -834,6 +816,7 @@ global_stage_after_paint (ClutterStage *stage,
       if (!finish)
         load_gl_symbol ("glFinish", (void **)&finish);
 
+      cogl_flush ();
       finish ();
 
       shell_perf_log_event (shell_perf_log_get_default (),
@@ -1335,17 +1318,6 @@ shell_global_notify_error (ShellGlobal  *global,
   g_signal_emit_by_name (global, "notify-error", msg, details);
 }
 
-static void
-grab_notify (GtkWidget *widget, gboolean was_grabbed, gpointer user_data)
-{
-  ShellGlobal *global = SHELL_GLOBAL (user_data);
-  
-  global->gtk_grab_active = !was_grabbed;
-
-  /* Update for the new setting of gtk_grab_active */
-  sync_input_region (global);
-}
-
 /**
  * shell_global_init_xdnd:
  * @global: the #ShellGlobal

src/shell-glsl-quad.c

@@ -13,9 +13,6 @@
 
 #include "config.h"
 
-#define CLUTTER_ENABLE_EXPERIMENTAL_API
-#define COGL_ENABLE_EXPERIMENTAL_API
-
 #include <cogl/cogl.h>
 #include "shell-glsl-quad.h"
 

src/shell-invert-lightness-effect.c

@@ -35,8 +35,6 @@
 #define SHELL_IS_INVERT_EFFECT_CLASS(klass)           (G_TYPE_CHECK_CLASS_TYPE ((klass), SHELL_TYPE_INVERT_LIGHTNESS_EFFECT))
 #define SHELL_INVERT_LIGHTNESS_EFFECT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), SHELL_TYPE_INVERT_LIGHTNESS_EFFEC, ShellInvertLightnessEffectClass))
 
-#define CLUTTER_ENABLE_EXPERIMENTAL_API
-
 #include "shell-invert-lightness-effect.h"
 
 #include <cogl/cogl.h>

src/shell-invert-lightness-effect.h

@@ -21,7 +21,6 @@
 #ifndef __SHELL_INVERT_LIGHTNESS_EFFECT_H__
 #define __SHELL_INVERT_LIGHTNESS_EFFECT_H__
 
-#define COGL_ENABLE_EXPERIMENTAL_API
 #include <clutter/clutter.h>
 
 G_BEGIN_DECLS

src/shell-recorder.c

@@ -21,13 +21,6 @@
 #include "shell-recorder-src.h"
 #include "shell-recorder.h"
 
-#include <clutter/x11/clutter-x11.h>
-#include <X11/extensions/XInput.h>
-#include <X11/extensions/XInput2.h>
-
-/* This is also hard-coded in mutter and GDK */
-#define VIRTUAL_CORE_POINTER_ID 2
-
 #define A11Y_APPS_SCHEMA "org.gnome.desktop.a11y.applications"
 #define MAGNIFIER_ACTIVE_KEY "screen-magnifier-enabled"
 
@@ -63,7 +56,6 @@ struct _ShellRecorder {
 
   GdkScreen *gdk_screen;
 
-  gboolean have_pointer;
   int pointer_x;
   int pointer_y;
 
@@ -559,156 +551,18 @@ on_cursor_changed (MetaCursorTracker *tracker,
   recorder_queue_redraw (recorder);
 }
 
-/* We use an event filter on the stage to get the XFixesCursorNotifyEvent
- * and also to track cursor position (when the cursor is over the stage's
- * input area); tracking cursor position here rather than with ClutterEvent
- * allows us to avoid worrying about event propagation and competing
- * signal handlers.
- */
-static ClutterX11FilterReturn
-recorder_event_filter (XEvent        *xev,
-                       ClutterEvent  *cev,
-                       gpointer       data)
-{
-  ShellRecorder *recorder = data;
-  XIEvent *input_event = NULL;
-
-  if (xev->xany.window != clutter_x11_get_stage_window (recorder->stage))
-    return CLUTTER_X11_FILTER_CONTINUE;
-
-  if (xev->xany.type == GenericEvent &&
-      xev->xcookie.extension == recorder->xinput_opcode)
-    input_event = (XIEvent *) xev->xcookie.data;
-
-  if (input_event != NULL &&
-      input_event->evtype == XI_Motion)
-    {
-      XIDeviceEvent *device_event = (XIDeviceEvent *) input_event;
-      if (device_event->deviceid == VIRTUAL_CORE_POINTER_ID)
-        {
-          recorder->pointer_x = device_event->event_x;
-          recorder->pointer_y = device_event->event_y;
-
-          recorder_queue_redraw (recorder);
-        }
-    }
-  /* We want to track whether the pointer is over the stage
-   * window itself, and not in a child window. A "virtual"
-   * crossing is one that goes directly from ancestor to child.
-   */
-  else if (input_event != NULL &&
-           input_event->evtype == XI_Enter)
-    {
-      XIEnterEvent *enter_event = (XIEnterEvent *) input_event;
-
-      if (enter_event->deviceid == VIRTUAL_CORE_POINTER_ID &&
-          (enter_event->detail != XINotifyVirtual &&
-           enter_event->detail != XINotifyNonlinearVirtual))
-        {
-          recorder->have_pointer = TRUE;
-          recorder->pointer_x = enter_event->event_x;
-          recorder->pointer_y = enter_event->event_y;
-
-          recorder_queue_redraw (recorder);
-        }
-    }
-  else if (input_event != NULL &&
-           input_event->evtype == XI_Leave)
-    {
-      XILeaveEvent *leave_event = (XILeaveEvent *) input_event;
-
-      if (leave_event->deviceid == VIRTUAL_CORE_POINTER_ID &&
-          (leave_event->detail != XINotifyVirtual &&
-           leave_event->detail != XINotifyNonlinearVirtual))
-        {
-          recorder->have_pointer = FALSE;
-          recorder->pointer_x = leave_event->event_x;
-          recorder->pointer_y = leave_event->event_y;
-
-          recorder_queue_redraw (recorder);
-        }
-    }
-
-  return CLUTTER_X11_FILTER_CONTINUE;
-}
-
-/* We optimize out querying the server for the pointer position if the
- * pointer is in the input area of the ClutterStage. We track changes to
- * that with Enter/Leave events, but we need to 100% accurate about the
- * initial condition, which is a little involved.
- */
-static void
-recorder_get_initial_cursor_position (ShellRecorder *recorder)
-{
-  Display *xdisplay = clutter_x11_get_default_display ();
-  Window xwindow = clutter_x11_get_stage_window (recorder->stage);
-  XWindowAttributes xwa;
-  Window root, child, parent;
-  Window *children;
-  guint n_children;
-  int root_x,root_y;
-  int window_x, window_y;
-  guint mask;
-
-  XGrabServer(xdisplay);
-
-  XGetWindowAttributes (xdisplay, xwindow, &xwa);
-  XQueryTree (xdisplay, xwindow, &root, &parent, &children, &n_children);
-  XFree (children);
-
-  if (xwa.map_state == IsViewable &&
-      XQueryPointer (xdisplay, parent,
-                     &root, &child, &root_x, &root_y, &window_x, &window_y, &mask) &&
-      child == xwindow)
-    {
-      /* The point of this call is not actually to translate the coordinates -
-       * we could do that ourselves using xwa.{x,y} -  but rather to see if
-       * the pointer is in a child of the window, which we count as "not in
-       * window", because we aren't guaranteed to get pointer events.
-       */
-      XTranslateCoordinates(xdisplay, parent, xwindow,
-                            window_x, window_y,
-                            &window_x, &window_y, &child);
-      if (child == None)
-        {
-          recorder->have_pointer = TRUE;
-          recorder->pointer_x = window_x;
-          recorder->pointer_y = window_y;
-        }
-    }
-  else
-    recorder->have_pointer = FALSE;
-
-  XUngrabServer(xdisplay);
-  XFlush(xdisplay);
-}
-
-/* When the cursor is not over the stage's input area, we query for the
- * pointer position in a timeout.
- */
 static void
 recorder_update_pointer (ShellRecorder *recorder)
 {
-  Display *xdisplay = clutter_x11_get_default_display ();
-  Window xwindow = clutter_x11_get_stage_window (recorder->stage);
-  Window root, child;
-  int root_x,root_y;
-  int window_x, window_y;
-  guint mask;
+  int pointer_x, pointer_y;
 
-  if (recorder->have_pointer)
-    return;
+  meta_cursor_tracker_get_pointer (recorder->cursor_tracker, &pointer_x, &pointer_y, NULL);
 
-  if (XQueryPointer (xdisplay, xwindow,
-                     &root, &child, &root_x, &root_y, &window_x, &window_y, &mask))
+  if (pointer_x != recorder->pointer_x || pointer_y != recorder->pointer_y)
     {
-      if (window_x != recorder->pointer_x || window_y != recorder->pointer_y)
-        {
-          recorder->pointer_x = window_x;
-          recorder->pointer_y = window_y;
-
-          recorder_queue_redraw (recorder);
-        }
+      recorder->pointer_x = pointer_x;
+      recorder->pointer_y = pointer_y;
+      recorder_queue_redraw (recorder);
     }
 }
 
@@ -753,8 +607,6 @@ recorder_connect_stage_callbacks (ShellRecorder *recorder)
                     G_CALLBACK (recorder_on_stage_notify_size), recorder);
   g_signal_connect (recorder->stage, "notify::height",
                     G_CALLBACK (recorder_on_stage_notify_size), recorder);
-
-  clutter_x11_add_filter (recorder_event_filter, recorder);
 }
 
 static void
@@ -770,8 +622,6 @@ recorder_disconnect_stage_callbacks (ShellRecorder *recorder)
                                         (void *)recorder_on_stage_notify_size,
                                         recorder);
 
-  clutter_x11_remove_filter (recorder_event_filter, recorder);
-
   /* We don't don't deselect for cursor changes in case someone else just
    * happened to be selecting for cursor events on the same window; sending
    * us the events is close to free in any case.
@@ -800,40 +650,7 @@ recorder_set_stage (ShellRecorder *recorder,
   recorder->stage = stage;
 
   if (recorder->stage)
-    {
-      int error_base, event_base;
-      int major = 2, minor = 3;
-
-      recorder->stage = stage;
-
-      recorder_update_size (recorder);
-
-      if (XQueryExtension (clutter_x11_get_default_display (),
-                           "XInputExtension",
-                           &recorder->xinput_opcode,
-                           &error_base,
-                           &event_base))
-        {
-          if (XIQueryVersion (clutter_x11_get_default_display (), &major, &minor) == Success)
-            {
-              int version = (major * 10) + minor;
-              if (version < 22)
-                g_warning("ShellRecorder: xinput version %d.%d is too old", major, minor);
-            }
-          else
-            {
-              g_warning("ShellRecorder: xinput version could not be queried");
-            }
-        }
-      else
-        {
-          g_warning("ShellRecorder: xinput extension unavailable");
-        }
-
-      clutter_stage_ensure_current (stage);
-
-      recorder_get_initial_cursor_position (recorder);
-    }
+    recorder_update_size (recorder);
 }
 
 static void
@@ -1715,6 +1532,7 @@ shell_recorder_record (ShellRecorder  *recorder,
   recorder->last_frame_time = 0;
 
   recorder->state = RECORDER_STATE_RECORDING;
+  recorder_update_pointer (recorder);
   recorder_add_update_pointer_timeout (recorder);
 
   /* Set up repaint hook */

src/shell-screenshot.c

@@ -1,8 +1,5 @@
 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
 
-#define COGL_ENABLE_EXPERIMENTAL_API
-#define CLUTTER_ENABLE_EXPERIMENTAL_API
-
 #include <clutter/clutter.h>
 #include <cogl/cogl.h>
 #include <meta/display.h>

src/st/st-button.c

@@ -71,6 +71,9 @@ struct _StButtonPrivate
 {
   gchar *text;
 
+  ClutterInputDevice *device;
+  ClutterEventSequence *press_sequence;
+
   guint  button_mask : 3;
   guint  is_toggle   : 1;
 
@@ -127,27 +130,42 @@ st_button_style_changed (StWidget *widget)
 }
 
 static void
-st_button_press (StButton     *button,
-                 StButtonMask  mask)
+st_button_press (StButton             *button,
+                 ClutterInputDevice   *device,
+                 StButtonMask          mask,
+                 ClutterEventSequence *sequence)
 {
-  if (button->priv->pressed == 0)
+  if (button->priv->pressed == 0 || sequence)
     st_widget_add_style_pseudo_class (ST_WIDGET (button), "active");
 
   button->priv->pressed |= mask;
+  button->priv->press_sequence = sequence;
+  button->priv->device = device;
 }
 
 static void
-st_button_release (StButton     *button,
-                   StButtonMask  mask,
-                   int           clicked_button)
+st_button_release (StButton             *button,
+                   ClutterInputDevice   *device,
+                   StButtonMask          mask,
+                   int                   clicked_button,
+                   ClutterEventSequence *sequence)
 {
-  button->priv->pressed &= ~mask;
-  if (button->priv->pressed != 0)
+  if ((device && button->priv->device != device) ||
+      (sequence && button->priv->press_sequence != sequence))
     return;
+  else if (!sequence)
+    {
+      button->priv->pressed &= ~mask;
 
+      if (button->priv->pressed != 0)
+        return;
+    }
+
+  button->priv->press_sequence = NULL;
+  button->priv->device = NULL;
   st_widget_remove_style_pseudo_class (ST_WIDGET (button), "active");
 
-  if (clicked_button)
+  if (clicked_button || sequence)
     {
       if (button->priv->is_toggle)
         st_button_set_checked (button, !button->priv->is_checked);
@@ -162,6 +180,10 @@ st_button_button_press (ClutterActor       *actor,
 {
   StButton *button = ST_BUTTON (actor);
   StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (event->button);
+  ClutterInputDevice *device = clutter_event_get_device ((ClutterEvent*) event);
+
+  if (button->priv->press_sequence)
+    return CLUTTER_EVENT_PROPAGATE;
 
   if (button->priv->button_mask & mask)
     {
@@ -169,7 +191,7 @@ st_button_button_press (ClutterActor       *actor,
         clutter_grab_pointer (actor);
 
       button->priv->grabbed |= mask;
-      st_button_press (button, mask);
+      st_button_press (button, device, mask, NULL);
 
       return TRUE;
     }
@@ -183,13 +205,14 @@ st_button_button_release (ClutterActor       *actor,
 {
   StButton *button = ST_BUTTON (actor);
   StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (event->button);
+  ClutterInputDevice *device = clutter_event_get_device ((ClutterEvent*) event);
 
   if (button->priv->button_mask & mask)
     {
       gboolean is_click;
 
       is_click = button->priv->grabbed && st_widget_get_hover (ST_WIDGET (button));
-      st_button_release (button, mask, is_click ? event->button : 0);
+      st_button_release (button, device, mask, is_click ? event->button : 0, NULL);
 
       button->priv->grabbed &= ~mask;
       if (button->priv->grabbed == 0)
@@ -201,6 +224,39 @@ st_button_button_release (ClutterActor       *actor,
   return FALSE;
 }
 
+static gboolean
+st_button_touch_event (ClutterActor      *actor,
+                       ClutterTouchEvent *event)
+{
+  StButton *button = ST_BUTTON (actor);
+  StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (1);
+  ClutterEventSequence *sequence;
+  ClutterInputDevice *device;
+
+  if (button->priv->pressed != 0)
+    return CLUTTER_EVENT_PROPAGATE;
+
+  device = clutter_event_get_device ((ClutterEvent*) event);
+  sequence = clutter_event_get_event_sequence ((ClutterEvent*) event);
+
+  if (event->type == CLUTTER_TOUCH_BEGIN && !button->priv->press_sequence)
+    {
+      clutter_input_device_sequence_grab (device, sequence, actor);
+      st_button_press (button, device, 0, sequence);
+      return CLUTTER_EVENT_STOP;
+    }
+  else if (event->type == CLUTTER_TOUCH_END &&
+           button->priv->device == device &&
+           button->priv->press_sequence == sequence)
+    {
+      st_button_release (button, device, mask, 0, sequence);
+      clutter_input_device_sequence_ungrab (device, sequence);
+      return CLUTTER_EVENT_STOP;
+    }
+
+  return CLUTTER_EVENT_PROPAGATE;
+}
+
 static gboolean
 st_button_key_press (ClutterActor    *actor,
                      ClutterKeyEvent *event)
@@ -213,7 +269,7 @@ st_button_key_press (ClutterActor    *actor,
           event->keyval == CLUTTER_KEY_Return ||
           event->keyval == CLUTTER_KEY_KP_Enter)
         {
-          st_button_press (button, ST_BUTTON_ONE);
+          st_button_press (button, NULL, ST_BUTTON_ONE, NULL);
           return TRUE;
         }
     }
@@ -236,7 +292,7 @@ st_button_key_release (ClutterActor    *actor,
           gboolean is_click;
 
           is_click = (button->priv->pressed & ST_BUTTON_ONE);
-          st_button_release (button, ST_BUTTON_ONE, is_click ? 1 : 0);
+          st_button_release (button, NULL, ST_BUTTON_ONE, is_click ? 1 : 0, NULL);
           return TRUE;
         }
     }
@@ -252,7 +308,7 @@ st_button_key_focus_out (ClutterActor *actor)
   /* If we lose focus between a key press and release, undo the press */
   if ((button->priv->pressed & ST_BUTTON_ONE) &&
       !(button->priv->grabbed & ST_BUTTON_ONE))
-    st_button_release (button, ST_BUTTON_ONE, 0);
+    st_button_release (button, NULL, ST_BUTTON_ONE, 0, NULL);
 
   CLUTTER_ACTOR_CLASS (st_button_parent_class)->key_focus_out (actor);
 }
@@ -269,9 +325,11 @@ st_button_enter (ClutterActor         *actor,
   if (button->priv->grabbed)
     {
       if (st_widget_get_hover (ST_WIDGET (button)))
-        st_button_press (button, button->priv->grabbed);
+        st_button_press (button,  button->priv->device,
+                         button->priv->grabbed, NULL);
       else
-        st_button_release (button, button->priv->grabbed, 0);
+        st_button_release (button, button->priv->device,
+                           button->priv->grabbed, 0, NULL);
     }
 
   return ret;
@@ -289,9 +347,11 @@ st_button_leave (ClutterActor         *actor,
   if (button->priv->grabbed)
     {
       if (st_widget_get_hover (ST_WIDGET (button)))
-        st_button_press (button, button->priv->grabbed);
+        st_button_press (button, button->priv->device,
+                         button->priv->grabbed, NULL);
       else
-        st_button_release (button, button->priv->grabbed, 0);
+        st_button_release (button, button->priv->device,
+                           button->priv->grabbed, 0, NULL);
     }
 
   return ret;
@@ -391,6 +451,7 @@ st_button_class_init (StButtonClass *klass)
   actor_class->key_focus_out = st_button_key_focus_out;
   actor_class->enter_event = st_button_enter;
   actor_class->leave_event = st_button_leave;
+  actor_class->touch_event = st_button_touch_event;
 
   widget_class->style_changed = st_button_style_changed;
   widget_class->get_accessible_type = st_button_accessible_get_type;
@@ -679,13 +740,24 @@ void
 st_button_fake_release (StButton *button)
 {
   if (button->priv->pressed)
-    st_button_release (button, button->priv->pressed, 0);
+    st_button_release (button, button->priv->device,
+                       button->priv->pressed, 0, NULL);
 
   if (button->priv->grabbed)
     {
       button->priv->grabbed = 0;
       clutter_ungrab_pointer ();
     }
+
+  if (button->priv->device &&
+      button->priv->press_sequence)
+    {
+      clutter_input_device_sequence_ungrab (button->priv->device,
+                                            button->priv->press_sequence);
+      button->priv->press_sequence = NULL;
+    }
+
+  button->priv->device = NULL;
 }
 
 /******************************************************************************/

src/st/st-private.c

@@ -171,38 +171,32 @@ _st_set_text_from_style (ClutterText *text,
 CoglHandle
 _st_create_texture_material (CoglHandle src_texture)
 {
-  static CoglHandle texture_material_template = COGL_INVALID_HANDLE;
-  CoglHandle material;
+  static CoglPipeline *texture_pipeline_template = NULL;
+  CoglPipeline *pipeline;
 
-  g_return_val_if_fail (src_texture != COGL_INVALID_HANDLE,
-                        COGL_INVALID_HANDLE);
-
-  /* We use a material that has a dummy texture as a base for all
-     texture materials. The idea is that only the Cogl texture object
-     would be different in the children so it is likely that Cogl will
-     be able to share GL programs between all the textures. */
-  if (G_UNLIKELY (texture_material_template == COGL_INVALID_HANDLE))
+  /* The only state used in the pipeline that would affect the shader
+     generation is the texture type on the layer. Therefore we create
+     a template pipeline which sets this state and all texture
+     pipelines are created as a copy of this. That way Cogl can find
+     the shader state for the pipeline more quickly by looking at the
+     pipeline ancestry instead of resorting to the shader cache. */
+  if (G_UNLIKELY (texture_pipeline_template == NULL))
     {
-      static const guint8 white_pixel[] = { 0xff, 0xff, 0xff, 0xff };
-      CoglHandle dummy_texture;
+      CoglContext *ctx =
+        clutter_backend_get_cogl_context (clutter_get_default_backend ());
 
-      dummy_texture =
-        cogl_texture_new_from_data (1, 1,
-                                    COGL_TEXTURE_NONE,
-                                    COGL_PIXEL_FORMAT_RGBA_8888_PRE,
-                                    COGL_PIXEL_FORMAT_ANY,
-                                    4, white_pixel);
-
-      texture_material_template = cogl_material_new ();
-      cogl_material_set_layer (texture_material_template, 0, dummy_texture);
-      cogl_handle_unref (dummy_texture);
+      texture_pipeline_template = cogl_pipeline_new (ctx);
+      cogl_pipeline_set_layer_null_texture (texture_pipeline_template,
+                                            0, /* layer */
+                                            COGL_TEXTURE_TYPE_2D);
     }
 
-  material = cogl_material_copy (texture_material_template);
+  pipeline = cogl_pipeline_copy (texture_pipeline_template);
 
-  cogl_material_set_layer (material, 0, src_texture);
+  if (src_texture != NULL)
+    cogl_pipeline_set_layer_texture (pipeline, 0, src_texture);
 
-  return material;
+  return pipeline;
 }
 
 /*****
@@ -349,6 +343,9 @@ CoglHandle
 _st_create_shadow_material (StShadow   *shadow_spec,
                             CoglHandle  src_texture)
 {
+  ClutterBackend *backend = clutter_get_default_backend ();
+  CoglContext *ctx = clutter_backend_get_cogl_context (backend);
+
   static CoglHandle shadow_material_template = COGL_INVALID_HANDLE;
 
   CoglHandle  material;
@@ -375,13 +372,11 @@ _st_create_shadow_material (StShadow   *shadow_spec,
                             &width_out, &height_out, &rowstride_out);
   g_free (pixels_in);
 
-  texture = cogl_texture_new_from_data (width_out,
-                                        height_out,
-                                        COGL_TEXTURE_NONE,
-                                        COGL_PIXEL_FORMAT_A_8,
-                                        COGL_PIXEL_FORMAT_A_8,
-                                        rowstride_out,
-                                        pixels_out);
+  texture = COGL_TEXTURE (cogl_texture_2d_new_from_data (ctx, width_out, height_out,
+                                                         COGL_PIXEL_FORMAT_A_8,
+                                                         rowstride_out,
+                                                         pixels_out,
+                                                         NULL));
 
   g_free (pixels_out);
 

src/st/st-scroll-view-fade.c

@@ -191,6 +191,15 @@ st_scroll_view_fade_set_actor (ClutterActorMeta *meta,
 
   g_return_if_fail (actor == NULL || ST_IS_SCROLL_VIEW (actor));
 
+  if (!clutter_feature_available (CLUTTER_FEATURE_SHADERS_GLSL))
+    {
+      /* if we don't have support for GLSL shaders then we
+       * forcibly disable the ActorMeta
+       */
+      clutter_actor_meta_set_enabled (meta, FALSE);
+      return;
+    }
+
   if (self->vadjustment)
     {
       g_signal_handlers_disconnect_by_func (self->vadjustment,

src/st/st-texture-cache.c

@@ -21,8 +21,6 @@
 
 #include "config.h"
 
-#define COGL_ENABLE_EXPERIMENTAL_API /* for cogl_framebuffer_allocate */
-
 #include "st-texture-cache.h"
 #include "st-private.h"
 #include <gtk/gtk.h>
@@ -62,7 +60,7 @@ static guint signals[LAST_SIGNAL] = { 0, };
 G_DEFINE_TYPE(StTextureCache, st_texture_cache, G_TYPE_OBJECT);
 
 /* We want to preserve the aspect ratio by default, also the default
- * material for an empty texture is full opacity white, which we
+ * pipeline for an empty texture is full opacity white, which we
  * definitely don't want.  Skip that by setting 0 opacity.
  */
 static ClutterTexture *
@@ -75,7 +73,7 @@ create_default_texture (void)
 
 /* Reverse the opacity we added while loading */
 static void
-set_texture_cogl_texture (ClutterTexture *clutter_texture, CoglHandle cogl_texture)
+set_texture_cogl_texture (ClutterTexture *clutter_texture, CoglTexture *cogl_texture)
 {
   clutter_texture_set_cogl_texture (clutter_texture, cogl_texture);
   g_object_set (clutter_texture, "opacity", 255, NULL);
@@ -146,7 +144,7 @@ st_texture_cache_init (StTextureCache *self)
                     G_CALLBACK (on_icon_theme_changed), self);
 
   self->priv->keyed_cache = g_hash_table_new_full (g_str_hash, g_str_equal,
-                                                   g_free, cogl_handle_unref);
+                                                   g_free, cogl_object_unref);
   self->priv->outstanding_requests = g_hash_table_new_full (g_str_hash, g_str_equal,
                                                             g_free, NULL);
   self->priv->file_monitors = g_hash_table_new_full (g_str_hash, g_str_equal,
@@ -263,8 +261,6 @@ typedef struct {
   StTextureCachePolicy policy;
   char *key;
 
-  gboolean enforced_square;
-
   guint width;
   guint height;
   guint scale;
@@ -535,81 +531,19 @@ load_pixbuf_async_finish (StTextureCache *cache, GAsyncResult *result, GError **
   return g_simple_async_result_get_op_res_gpointer (simple);
 }
 
-static CoglHandle
-data_to_cogl_handle (const guchar *data,
-                     gboolean      has_alpha,
-                     int           width,
-                     int           height,
-                     int           rowstride,
-                     gboolean      add_padding)
+static CoglTexture *
+pixbuf_to_cogl_texture (GdkPixbuf *pixbuf)
 {
-  CoglHandle texture, offscreen;
-  CoglColor clear_color;
-  guint size;
-  GError *error;
+  ClutterBackend *backend = clutter_get_default_backend ();
+  CoglContext *ctx = clutter_backend_get_cogl_context (backend);
 
-  size = MAX (width, height);
-
-  if (!add_padding || width == height)
-    return cogl_texture_new_from_data (width,
-                                       height,
-                                       COGL_TEXTURE_NONE,
-                                       has_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
-                                       COGL_PIXEL_FORMAT_ANY,
-                                       rowstride,
-                                       data);
-
-  texture = cogl_texture_new_with_size (size, size,
-                                        COGL_TEXTURE_NO_SLICING,
-                                        COGL_PIXEL_FORMAT_ANY);
-
-  offscreen = cogl_offscreen_new_with_texture (texture);
-
-  error = NULL;
-  if (!cogl_framebuffer_allocate (offscreen, &error))
-    {
-      g_warning ("Failed to allocate FBO (sized %d): %s", size, error->message);
-
-      cogl_object_unref (texture);
-      cogl_object_unref (offscreen);
-      g_clear_error (&error);
-
-      return cogl_texture_new_from_data (width,
-                                         height,
-                                         COGL_TEXTURE_NONE,
-                                         has_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
-                                         COGL_PIXEL_FORMAT_ANY,
-                                         rowstride,
-                                         data);
-  }
-
-  cogl_color_set_from_4ub (&clear_color, 0, 0, 0, 0);
-  cogl_push_framebuffer (offscreen);
-  cogl_clear (&clear_color, COGL_BUFFER_BIT_COLOR);
-  cogl_pop_framebuffer ();
-  cogl_handle_unref (offscreen);
-
-  cogl_texture_set_region (texture,
-                           0, 0,
-                           (size - width) / 2, (size - height) / 2,
-                           width, height,
-                           width, height,
-                           has_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
-                           rowstride,
-                           data);
-  return texture;
-}
-
-static CoglHandle
-pixbuf_to_cogl_handle (GdkPixbuf *pixbuf,
-                       gboolean   add_padding)
-{
-  return data_to_cogl_handle (gdk_pixbuf_get_pixels (pixbuf),
-                              gdk_pixbuf_get_has_alpha (pixbuf),
-                              gdk_pixbuf_get_width (pixbuf),
-                              gdk_pixbuf_get_height (pixbuf),
-                              gdk_pixbuf_get_rowstride (pixbuf),
-                              add_padding);
+  return COGL_TEXTURE (cogl_texture_2d_new_from_data (ctx,
+                                                      gdk_pixbuf_get_width (pixbuf),
+                                                      gdk_pixbuf_get_height (pixbuf),
+                                                      gdk_pixbuf_get_has_alpha (pixbuf) ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
+                                                      gdk_pixbuf_get_rowstride (pixbuf),
+                                                      gdk_pixbuf_get_pixels (pixbuf),
+                                                      NULL));
 }
 
 static cairo_surface_t *
@@ -639,7 +573,7 @@ finish_texture_load (AsyncTextureLoadData *data,
 {
   GSList *iter;
   StTextureCache *cache;
-  CoglHandle texdata = NULL;
+  CoglTexture *texdata = NULL;
 
   cache = data->cache;
 
@@ -648,7 +582,7 @@ finish_texture_load (AsyncTextureLoadData *data,
   if (pixbuf == NULL)
     goto out;
 
-  texdata = pixbuf_to_cogl_handle (pixbuf, data->enforced_square);
+  texdata = pixbuf_to_cogl_texture (pixbuf);
 
   if (data->policy != ST_TEXTURE_CACHE_POLICY_NONE)
     {
@@ -657,7 +591,7 @@ finish_texture_load (AsyncTextureLoadData *data,
       if (!g_hash_table_lookup_extended (cache->priv->keyed_cache, data->key,
                                          &orig_key, &value))
         {
-          cogl_handle_ref (texdata);
+          cogl_object_ref (texdata);
           g_hash_table_insert (cache->priv->keyed_cache, g_strdup (data->key),
                                texdata);
         }
@@ -671,7 +605,7 @@ finish_texture_load (AsyncTextureLoadData *data,
 
 out:
   if (texdata)
-    cogl_handle_unref (texdata);
+    cogl_object_unref (texdata);
 
   texture_load_data_free (data);
 }
@@ -762,7 +696,7 @@ st_texture_cache_reset_texture (StTextureCachePropertyBind *bind,
                                 const char                 *propname)
 {
   GdkPixbuf *pixbuf;
-  CoglHandle texdata;
+  CoglTexture *texdata;
 
   g_object_get (bind->source, propname, &pixbuf, NULL);
 
@@ -770,11 +704,11 @@ st_texture_cache_reset_texture (StTextureCachePropertyBind *bind,
 
   if (pixbuf != NULL)
     {
-      texdata = pixbuf_to_cogl_handle (pixbuf, FALSE);
+      texdata = pixbuf_to_cogl_texture (pixbuf);
       g_object_unref (pixbuf);
 
       clutter_texture_set_cogl_texture (bind->texture, texdata);
-      cogl_handle_unref (texdata);
+      cogl_object_unref (texdata);
 
       clutter_actor_set_opacity (CLUTTER_ACTOR (bind->texture), 255);
     }
@@ -817,7 +751,7 @@ st_texture_cache_free_bind (gpointer data)
  *
  * Create a #ClutterTexture which tracks the #GdkPixbuf value of a GObject property
  * named by @property_name.  Unlike other methods in StTextureCache, the underlying
- * CoglHandle is not shared by default with other invocations to this method.
+ * #CoglTexture is not shared by default with other invocations to this method.
  *
  * If the source object is destroyed, the texture will continue to show the last
  * value of the property.
@@ -868,7 +802,7 @@ st_texture_cache_bind_pixbuf_property (StTextureCache    *cache,
  *
  * Returns: (transfer full): A newly-referenced handle to the texture
  */
-CoglHandle
+CoglTexture *
 st_texture_cache_load (StTextureCache       *cache,
                        const char           *key,
                        StTextureCachePolicy  policy,
@@ -876,7 +810,7 @@ st_texture_cache_load (StTextureCache       *cache,
                        void                 *data,
                        GError              **error)
 {
-  CoglHandle texture;
+  CoglTexture *texture;
 
   texture = g_hash_table_lookup (cache->priv->keyed_cache, key);
   if (!texture)
@@ -885,9 +819,10 @@ st_texture_cache_load (StTextureCache       *cache,
       if (texture)
         g_hash_table_insert (cache->priv->keyed_cache, g_strdup (key), texture);
       else
-        return COGL_INVALID_HANDLE;
+        return NULL;
     }
-  cogl_handle_ref (texture);
+
+  cogl_object_ref (texture);
   return texture;
 }
 
@@ -912,7 +847,7 @@ ensure_request (StTextureCache        *cache,
                 AsyncTextureLoadData **request,
                 ClutterActor          *texture)
 {
-  CoglHandle texdata;
+  CoglTexture *texdata;
   AsyncTextureLoadData *pending;
   gboolean had_pending;
 
@@ -1011,7 +946,6 @@ load_gicon_with_colors (StTextureCache    *cache,
       request->icon_info = info;
       request->width = request->height = size;
       request->scale = scale;
-      request->enforced_square = TRUE;
 
       load_texture_async (cache, request);
     }
@@ -1048,7 +982,7 @@ static ClutterActor *
 load_from_pixbuf (GdkPixbuf *pixbuf)
 {
   ClutterTexture *texture;
-  CoglHandle texdata;
+  CoglTexture *texdata;
   int width = gdk_pixbuf_get_width (pixbuf);
   int height = gdk_pixbuf_get_height (pixbuf);
 
@@ -1056,11 +990,11 @@ load_from_pixbuf (GdkPixbuf *pixbuf)
 
   clutter_actor_set_size (CLUTTER_ACTOR (texture), width, height);
 
-  texdata = pixbuf_to_cogl_handle (pixbuf, FALSE);
+  texdata = pixbuf_to_cogl_texture (pixbuf);
 
   set_texture_cogl_texture (texture, texdata);
 
-  cogl_handle_unref (texdata);
+  cogl_object_unref (texdata);
   return CLUTTER_ACTOR (texture);
 }
 
@@ -1336,7 +1270,7 @@ st_texture_cache_load_uri_async (StTextureCache *cache,
   return CLUTTER_ACTOR (texture);
 }
 
-static CoglHandle
+static CoglTexture *
 st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
                                                 StTextureCachePolicy policy,
                                                 const gchar    *uri,
@@ -1345,7 +1279,7 @@ st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
                                                 int             scale,
                                                 GError         **error)
 {
-  CoglHandle texdata;
+  CoglTexture *texdata;
   GdkPixbuf *pixbuf;
   char *key;
 
@@ -1359,17 +1293,17 @@ st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
       if (!pixbuf)
         goto out;
 
-      texdata = pixbuf_to_cogl_handle (pixbuf, FALSE);
+      texdata = pixbuf_to_cogl_texture (pixbuf);
       g_object_unref (pixbuf);
 
       if (policy == ST_TEXTURE_CACHE_POLICY_FOREVER)
         {
-          cogl_handle_ref (texdata);
+          cogl_object_ref (texdata);
           g_hash_table_insert (cache->priv->keyed_cache, g_strdup (key), texdata);
         }
     }
   else
-    cogl_handle_ref (texdata);
+    cogl_object_ref (texdata);
 
   ensure_monitor_for_uri (cache, uri);
 
@@ -1421,23 +1355,23 @@ out:
 }
 
 /**
- * st_texture_cache_load_file_to_cogl_texture:
+ * st_texture_cache_load_file_to_cogl_texture: (skip)
  * @cache: A #StTextureCache
  * @file_path: Path to a file in supported image format
  * @scale: Scale factor of the display
  *
  * This function synchronously loads the given file path
  * into a COGL texture.  On error, a warning is emitted
- * and %COGL_INVALID_HANDLE is returned.
+ * and %NULL is returned.
  *
- * Returns: (transfer full): a new #CoglHandle
+ * Returns: (transfer full): a new #CoglTexture
  */
-CoglHandle
+CoglTexture *
 st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
                                             const gchar    *file_path,
                                             gint            scale)
 {
-  CoglHandle texture;
+  CoglTexture *texture;
   GFile *file;
   char *uri;
   GError *error = NULL;
@@ -1454,7 +1388,7 @@ st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
     {
       g_warning ("Failed to load %s: %s", file_path, error->message);
       g_clear_error (&error);
-      return COGL_INVALID_HANDLE;
+      return NULL;
     }
   return texture;
 }

src/st/st-texture-cache.h

@@ -93,9 +93,9 @@ ClutterActor *st_texture_cache_load_uri_async (StTextureCache    *cache,
                                                int                available_height,
                                                int                scale);
 
-CoglHandle    st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
-                                                          const gchar    *file_path,
-                                                          gint            scale);
+CoglTexture     *st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
+                                                             const gchar    *file_path,
+                                                             gint            scale);
 
 cairo_surface_t *st_texture_cache_load_file_to_cairo_surface (StTextureCache *cache,
                                                               const gchar    *file_path,
@@ -112,13 +112,13 @@ cairo_surface_t *st_texture_cache_load_file_to_cairo_surface (StTextureCache *ca
  * texture handle for the given key, or set @error.
  *
  */
-typedef CoglHandle (*StTextureCacheLoader) (StTextureCache *cache, const char *key, void *data, GError **error);
+typedef CoglTexture * (*StTextureCacheLoader) (StTextureCache *cache, const char *key, void *data, GError **error);
 
-CoglHandle st_texture_cache_load (StTextureCache       *cache,
-                                  const char           *key,
-                                  StTextureCachePolicy  policy,
-                                  StTextureCacheLoader  load,
-                                  void                 *data,
-                                  GError              **error);
+CoglTexture * st_texture_cache_load (StTextureCache       *cache,
+                                     const char           *key,
+                                     StTextureCachePolicy  policy,
+                                     StTextureCacheLoader  load,
+                                     void                 *data,
+                                     GError              **error);
 
 #endif /* __ST_TEXTURE_CACHE_H__ */

src/st/st-theme-node-drawing.c

@@ -69,6 +69,8 @@ elliptical_arc (cairo_t *cr,
 static CoglHandle
 create_corner_material (StCornerSpec *corner)
 {
+  ClutterBackend *backend = clutter_get_default_backend ();
+  CoglContext *ctx = clutter_backend_get_cogl_context (backend);
   CoglHandle texture;
   cairo_t *cr;
   cairo_surface_t *surface;
@@ -166,12 +168,11 @@ create_corner_material (StCornerSpec *corner)
 
   cairo_surface_destroy (surface);
 
-  texture = cogl_texture_new_from_data (size, size,
-                                        COGL_TEXTURE_NONE,
-                                        CLUTTER_CAIRO_FORMAT_ARGB32,
-                                        COGL_PIXEL_FORMAT_ANY,
-                                        rowstride,
-                                        data);
+  texture = COGL_TEXTURE (cogl_texture_2d_new_from_data (ctx, size, size,
+                                                         CLUTTER_CAIRO_FORMAT_ARGB32,
+                                                         rowstride,
+                                                         data,
+                                                         NULL));
   g_free (data);
   g_assert (texture != COGL_INVALID_HANDLE);
 
@@ -941,6 +942,8 @@ st_theme_node_prerender_background (StThemeNode *node,
                                     float        actor_width,
                                     float        actor_height)
 {
+  ClutterBackend *backend = clutter_get_default_backend ();
+  CoglContext *ctx = clutter_backend_get_cogl_context (backend);
   StBorderImage *border_image;
   CoglHandle texture;
   guint radius[4];
@@ -1256,12 +1259,11 @@ st_theme_node_prerender_background (StThemeNode *node,
   if (interior_path != NULL)
     cairo_path_destroy (interior_path);
 
-  texture = cogl_texture_new_from_data (width, height,
-                                        COGL_TEXTURE_NONE,
-                                        CLUTTER_CAIRO_FORMAT_ARGB32,
-                                        COGL_PIXEL_FORMAT_ANY,
-                                        rowstride,
-                                        data);
+  texture = COGL_TEXTURE (cogl_texture_2d_new_from_data (ctx, width, height,
+                                                         CLUTTER_CAIRO_FORMAT_ARGB32,
+                                                         rowstride,
+                                                         data,
+                                                         NULL));
 
   cairo_destroy (cr);
   cairo_surface_destroy (surface);