search: make sure to pass a timestamp to LaunchSearch()

Do not repeat past mistakes while we're still in time. https://bugzilla.gnome.org/show_bug.cgi?id=690009
overview: streamline sides state change
2012-12-10 17:44:28 -05:00 · 2012-12-10 15:51:02 -05:00 · 2012-12-10 15:51:02 -05:00 · 2012-12-10 15:51:02 -05:00 · 2012-12-10 15:51:02 -05:00 · 2012-12-10 15:51:02 -05:00
22 changed files with 1014 additions and 749 deletions
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -34,6 +34,7 @@ dist_theme_DATA =				\
 	theme/gnome-shell.css			\
 	theme/logged-in-indicator.svg		\
 	theme/message-tray-background.png	\
+	theme/more-results.svg			\
 	theme/noise-texture.png			\
 	theme/panel-button-border.svg		\
 	theme/panel-button-highlight-narrow.svg	\
--- a/data/org.gnome.ShellSearchProvider2.xml
+++ b/data/org.gnome.ShellSearchProvider2.xml
@@ -75,11 +75,13 @@
    <!--
        LaunchSearch:
        @terms: Array of search terms, which the provider should treat as logical AND.
+        @timestamp: A timestamp of the user interaction that triggered this call

        Asks the search provider to launch a full search in the application for the provided terms.
    -->
    <method name="LaunchSearch">
      <arg type="as" name="terms" direction="in" />
+      <arg type="u" name="timestamp" direction="in" />
    </method>
  </interface>
 </node>
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -49,7 +49,7 @@ stage {
 .switcher-list, 
 .app-well-app > .overview-icon,
 .show-apps > .overview-icon,
-.search-result-content > .overview-icon {
+.grid-search-result .overview-icon {
    font-size: 9pt;
    font-weight: bold;
 }
@@ -616,12 +616,12 @@ StScrollBar StButton#vhandle:active {
    spacing: 40px;
 }

-.window-caption {
-    spacing: 25px;
+#overview-group {
+    spacing: 32px;
 }

-.workspace-controls {
-    visible-width: 32px; /* Amount visible before hovering */
+.window-caption {
+    spacing: 25px;
 }

 .workspace-thumbnails-background {
@@ -641,6 +641,7 @@ StScrollBar StButton#vhandle:active {

 .workspace-thumbnails {
    spacing: 11px;
+    visible-width: 96px;
 }

 .workspace-thumbnail-indicator {
@@ -754,25 +755,33 @@ StScrollBar StButton#vhandle:active {
 /* Search Results */

 #searchResults {
-    padding: 20px 10px 10px 10px;
    spacing: 18px;
 }

 #searchResultsContent {
-    padding-right: 20px;
-    spacing: 36px;
-}
+    spacing: 16px;

-#searchResultsContent:rtl {
-    padding-right: 0px;
+    /* for scrollbars */
    padding-left: 20px;
+    padding-right: 20px;
 }

-.search-section-header {
-    padding: 4px 12px;
-    spacing: 4px;
-    color: #6f6f6f;
-    font-size: .8em;
+.search-section {
+    /* This should be equal to #searchResultsContent spacing */
+    spacing: 16px;
+}
+
+.search-section-separator {
+    -gradient-height: 1px;
+    -gradient-start: rgba(255,255,255,0);
+    -gradient-end: rgba(255,255,255,0.5);
+    -margin-horizontal: 1.5em;
+    height: 1px;
+}
+
+.search-section-content {
+    /* This is the space between the provider icon and the results container */
+    spacing: 32px;
 }

 .search-statustext {
@@ -781,16 +790,8 @@ StScrollBar StButton#vhandle:active {
    font-weight: bold;
 }

-.search-section-results {
-    padding: 6px;
-}
-
-.search-section-list-results {
-    spacing: 4px;
-}
-
-.results-container {
-    spacing: 4px;
+.list-search-results {
+    spacing: 3px;
 }

 /* Text labels are an odd number of pixels tall. The uneven top and bottom
@@ -819,7 +820,7 @@ StScrollBar StButton#vhandle:active {
    -x-offset: 8px;
 }

-/* Application Launchers and Grid */
+/* Application Launchers, Grid and List results */

 .icon-grid {
    spacing: 36px;
@@ -832,15 +833,10 @@ StScrollBar StButton#vhandle:active {
 }

 .all-app {
-    padding: 16px 25px 16px 16px;
+    padding: 16px;
    spacing: 20px;
 }

-.all-app:rtl {
-    padding-right: 16px;
-    padding-left: 25px;
-}
-
 .app-filter {
    font-weight: bold;
    height: 2.85em;
@@ -871,9 +867,34 @@ StScrollBar StButton#vhandle:active {
    padding: 4px 8px;
 }

+.list-search-result-content {
+    spacing: 12px;
+    padding: 12px;
+}
+
+.list-search-result-title {
+    font-weight: bold;
+    font-size: 14pt;
+    color: white;
+}
+
+.list-search-result-description {
+    font-weight: bold;
+    font-size: 12pt;
+    color: #eeeeec;
+}
+
+.search-provider-icon-more {
+    width: 16px;
+    height: 16px;
+    background-image: url("more-results.svg");
+}
+
 .app-well-app > .overview-icon,
 .show-apps > .overview-icon,
-.search-result-content > .overview-icon {
+.search-provider-icon,
+.list-search-result,
+.grid-search-result .overview-icon {
    border-radius: 4px;
    padding: 3px;
    border: 1px rgba(0,0,0,0);
@@ -889,7 +910,9 @@ StScrollBar StButton#vhandle:active {

 .app-well-app:hover > .overview-icon,
 .show-apps:hover > .overview-icon,
-.search-result-content:hover > .overview-icon {
+.search-provider-icon:hover,
+.list-search-result:hover,
+.grid-search-result:hover .overview-icon {
    background-color: rgba(255,255,255,0.1);
    text-shadow: black 0px 2px 2px;
    transition-duration: 100;
@@ -924,10 +947,14 @@ StScrollBar StButton#vhandle:active {
 }

 .app-well-app:focus > .overview-icon,
-.search-result-content:focus > .overview-icon,
+.grid-search-result:focus .overview-icon,
 .show-apps:focus > .overview-icon,
+.search-provider-icon:focus,
+.list-search-result:focus,
 .app-well-app:selected > .overview-icon,
-.search-result-content:selected > .overview-icon {
+.grid-search-result:selected .overview-icon,
+.search-provider-icon:selected,
+.list-search-result:selected {
    background-color: rgba(255,255,255,0.33);
 }

--- a/data/theme/more-results.svg
+++ b/data/theme/more-results.svg
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="16"
+   height="16"
+   id="svg12430"
+   version="1.1"
+   inkscape:version="0.48+devel r11908 custom"
+   sodipodi:docname="more-results.svg">
+  <defs
+     id="defs12432" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#7a7a7a"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="1"
+     inkscape:pageshadow="2"
+     inkscape:zoom="1"
+     inkscape:cx="7.4498765"
+     inkscape:cy="9.9072581"
+     inkscape:document-units="px"
+     inkscape:current-layer="g14642-3-0"
+     showgrid="false"
+     borderlayer="true"
+     inkscape:showpageshadow="false"
+     inkscape:window-width="2560"
+     inkscape:window-height="1376"
+     inkscape:window-x="1600"
+     inkscape:window-y="27"
+     inkscape:window-maximized="1">
+    <inkscape:grid
+       type="xygrid"
+       id="grid13002" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata12435">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-1036.3622)">
+    <g
+       style="display:inline"
+       transform="translate(-141.99984,638.37113)"
+       inkscape:label="zoom-in"
+       id="g14642-3-0">
+      <path
+         sodipodi:type="inkscape:offset"
+         inkscape:radius="0"
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+         xlink:href="#rect11749-5-0-1-8"
+         style="color:#bebebe;fill:#000000;fill-opacity:0.38207546;stroke:none;stroke-width:2;marker:none;visibility:visible;display:inline;overflow:visible"
+         id="path13004"
+         inkscape:href="#rect11749-5-0-1-8"
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+         transform="translate(0,1)" />
+      <path
+         inkscape:connector-curvature="0"
+         style="color:#bebebe;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:2;marker:none;visibility:visible;display:inline;overflow:visible"
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+         style="fill:none;stroke:none"
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+</svg>
--- a/js/Makefile.am
+++ b/js/Makefile.am
@@ -41,6 +41,7 @@ nobase_dist_js_DATA = 	\
 	ui/boxpointer.js	\
 	ui/calendar.js		\
 	ui/checkBox.js		\
+	ui/centerLayout.js	\
 	ui/ctrlAltTab.js	\
 	ui/dash.js		\
 	ui/dateMenu.js		\
@@ -62,6 +63,7 @@ nobase_dist_js_DATA = 	\
 	ui/main.js		\
 	ui/messageTray.js	\
 	ui/modalDialog.js	\
+	ui/separator.js		\
 	ui/sessionMode.js	\
 	ui/shellEntry.js	\
 	ui/shellMountOperation.js \
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -19,7 +19,6 @@ const IconGrid = imports.ui.iconGrid;
 const Main = imports.ui.main;
 const Overview = imports.ui.overview;
 const PopupMenu = imports.ui.popupMenu;
-const Search = imports.ui.search;
 const Tweener = imports.ui.tweener;
 const Workspace = imports.ui.workspace;
 const Params = imports.misc.params;
@@ -312,11 +311,10 @@ const AllAppDisplay = new Lang.Class({

 const AppSearchProvider = new Lang.Class({
    Name: 'AppSearchProvider',
-    Extends: Search.SearchProvider,

    _init: function() {
-        this.parent(_("APPLICATIONS"));
        this._appSys = Shell.AppSystem.get_default();
+        this.id = 'applications';
    },

    getResultMetas: function(apps, callback) {
@@ -369,13 +367,10 @@ const AppSearchProvider = new Lang.Class({

 const SettingsSearchProvider = new Lang.Class({
    Name: 'SettingsSearchProvider',
-    Extends: Search.SearchProvider,

    _init: function() {
-        this.parent(_("SETTINGS"));
-
-        this._appSys = Shell.AppSystem.get_default();
        this.appInfo = Gio.DesktopAppInfo.new('gnome-control-center.desktop');
+        this._appSys = Shell.AppSystem.get_default();
    },

    getResultMetas: function(prefs, callback) {
@@ -384,9 +379,7 @@ const SettingsSearchProvider = new Lang.Class({
            let pref = prefs[i];
            metas.push({ 'id': pref,
                         'name': pref.get_name(),
-                         'createIcon': function(size) {
-                             return pref.create_icon_texture(size);
-                         }
+                         'createIcon': function() { return null; }
                       });
        }
        callback(metas);
@@ -404,12 +397,6 @@ const SettingsSearchProvider = new Lang.Class({
        pref.activate();
    },

-    createResultActor: function (resultMeta, terms) {
-        let app = resultMeta['id'];
-        let icon = new AppWellIcon(app);
-        return icon.actor;
-    },
-
    launchSearch: function(terms) {
        // FIXME: this should be a remote search provider
        this.appInfo.launch([], global.create_app_launch_context());
--- a/js/ui/centerLayout.js
+++ b/js/ui/centerLayout.js
@@ -0,0 +1,60 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const Lang = imports.lang;
+const Clutter = imports.gi.Clutter;
+
+const CenterLayout = new Lang.Class({
+    Name: 'CenterLayout',
+    Extends: Clutter.BoxLayout,
+
+    vfunc_allocate: function(container, box, flags) {
+        let rtl = container.get_text_direction() == Clutter.TextDirection.RTL;
+
+        let availWidth = box.x2 - box.x1;
+        let availHeight = box.y2 - box.y1;
+
+        // Assume that these are the first three widgets and they are all visible.
+        let [left, center, right] = container.get_children();
+
+        // Only support horizontal layouts for now.
+        let [leftMinWidth, leftNaturalWidth] = left.get_preferred_width(availHeight);
+        let [centerMinWidth, centerNaturalWidth] = center.get_preferred_width(availHeight);
+        let [rightMinWidth, rightNaturalWidth] = right.get_preferred_width(availHeight);
+
+        let sideWidth = (availWidth - centerMinWidth) / 2;
+
+        let childBox = new Clutter.ActorBox();
+        childBox.y1 = box.y1;
+        childBox.y2 = box.y1 + availHeight;
+
+        let leftSide = Math.min(Math.floor(sideWidth), leftNaturalWidth);
+        let rightSide = Math.min(Math.floor(sideWidth), rightNaturalWidth);
+
+        if (rtl) {
+            childBox.x1 = availWidth - leftSide;
+            childBox.x2 = availWidth;
+        } else {
+            childBox.x1 = 0;
+            childBox.x2 = leftSide;
+        }
+        childBox.x1 += box.x1;
+        left.allocate(childBox, flags);
+
+        let maxSide = Math.max(leftSide, rightSide);
+        let sideWidth = Math.max((availWidth - centerNaturalWidth) / 2, maxSide);
+
+        childBox.x1 = box.x1 + Math.ceil(sideWidth);
+        childBox.x2 = box.x2 - Math.ceil(sideWidth);
+        center.allocate(childBox, flags);
+
+        if (rtl) {
+            childBox.x1 = 0;
+            childBox.x2 = rightSide;
+        } else {
+            childBox.x1 = availWidth - rightSide;
+            childBox.x2 = availWidth;
+        }
+        childBox.x1 += box.x1;
+        right.allocate(childBox, flags);
+    }
+});
--- a/js/ui/dash.js
+++ b/js/ui/dash.js
@@ -371,6 +371,7 @@ const Dash = new Lang.Class({
        this._maxHeight = -1;
        this.iconSize = 64;
        this._shownInitially = false;
+        this._ignoreHeight = false;

        this._dragPlaceholder = null;
        this._dragPlaceholderPos = -1;
@@ -396,7 +397,10 @@ const Dash = new Lang.Class({
        this.actor = new St.Bin({ child: this._container });
        this.actor.connect('notify::height', Lang.bind(this,
            function() {
-                if (this._maxHeight != this.actor.height)
+                if (this._ignoreHeight)
+                    return;
+
+                if (this._maxHeight != this.actor.height);
                    this._queueRedisplay();
                this._maxHeight = this.actor.height;
            }));
@@ -421,6 +425,8 @@ const Dash = new Lang.Class({
                              Lang.bind(this, this._onDragCancelled));
        Main.overview.connect('window-drag-end',
                              Lang.bind(this, this._onDragEnd));
+        Main.overview.connect('showing',
+                              Lang.bind(this, this._onOverviewShowing));
    },

    _onDragBegin: function() {
@@ -923,6 +929,65 @@ const Dash = new Lang.Class({
            }));

        return true;
+    },
+
+    _computeTranslation: function() {
+        let rtl = (this.actor.get_text_direction() == Clutter.TextDirection.RTL);
+
+        if (rtl)
+            return this.actor.width;
+        else
+            return - this.actor.width;
+    },
+
+    _onOverviewShowing: function() {
+        // reset any translation and make sure the actor is visible when
+        // entering the overview
+        this.slideX = 0;
+        this.actor.show();
+    },
+
+    get slideX() {
+        return this._slideX;
+    },
+
+    set slideX(value) {
+        this._slideX = value;
+        this.actor.translation_x = this._slideX;
+
+        if (this._slideX > 0) {
+            let rect = new Clutter.Rect();
+            rect.size.width = this.actor.width - this._slideX;
+            rect.size.height = this.actor.height;
+            this.actor.clip_rect = rect;
+        } else {
+            this.actor.clip_rect = null;
+        }
+    },
+
+    show: function() {
+        this.actor.show();
+        Tweener.addTween(this, { slideX: 0,
+                                 transition: 'easeOutQuad',
+                                 time: DASH_ANIMATION_TIME,
+                                 onComplete: Lang.bind(this,
+                                     function() {
+                                         this._ignoreHeight = false;
+                                     })
+                               });
+    },
+
+    hide: function() {
+        this._ignoreHeight = true;
+        let hiddenX = this._computeTranslation();
+        Tweener.addTween(this, { slideX: hiddenX,
+                                 transition: 'easeOutQuad',
+                                 time: DASH_ANIMATION_TIME,
+                                 onComplete: Lang.bind(this,
+                                 function() {
+                                     this.actor.hide();
+                                 })
+                               });
    }
 });

--- a/js/ui/dnd.js
+++ b/js/ui/dnd.js
@@ -234,7 +234,7 @@ const _Draggable = new Lang.Class({
        this._dragY = this._dragStartY = stageY;

        if (this.actor._delegate && this.actor._delegate.getDragActor) {
-            this._dragActor = this.actor._delegate.getDragActor(this._dragStartX, this._dragStartY);
+            this._dragActor = this.actor._delegate.getDragActor();
            this._dragActor.reparent(Main.uiGroup);
            this._dragActor.raise_top();
            Shell.util_set_hidden_from_pick(this._dragActor, true);
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1507,7 +1507,7 @@ const MessageTray = new Lang.Class({
                this._overviewVisible = true;
                this._grabHelper.ungrab(); // drop modal grab if necessary
                this.actor.add_style_pseudo_class('overview');
-                this._updateState();
+                this.show();
            }));
        Main.overview.connect('hiding', Lang.bind(this,
            function() {
@@ -1790,6 +1790,11 @@ const MessageTray = new Lang.Class({
        this._updateState();
    },

+    show: function() {
+        this._traySummoned = true;
+        this._updateState();
+    },
+
    _onNotify: function(source, notification) {
        if (this._summaryBoxPointerItem && this._summaryBoxPointerItem.source == source) {
            if (this._summaryBoxPointerState == State.HIDING) {
@@ -2036,14 +2041,14 @@ const MessageTray = new Lang.Class({
        }

        // Summary
-        let summarySummoned = this._pointerInSummary || this._overviewVisible ||  this._traySummoned;
+        let summarySummoned = this._pointerInSummary ||  this._traySummoned;
        let summaryPinned = this._pointerInTray || summarySummoned || this._locked;
        let summaryHovered = this._pointerInTray || this._pointerInSummary;

        let notificationsVisible = this._notificationState != State.HIDDEN;
        let notificationsDone = !notificationsVisible && !notificationsPending;

-        let summaryOptionalInOverview = this._overviewVisible && !this._locked && !summaryHovered;
+        let summaryOptionalInOverview = !this._locked && !summaryHovered;
        let mustHideSummary = (notificationsPending && (notificationUrgent || summaryOptionalInOverview))
                              || notificationsVisible || !Main.sessionMode.hasNotifications;

--- a/js/ui/overview.js
+++ b/js/ui/overview.js
@@ -10,6 +10,7 @@ const St = imports.gi.St;
 const Shell = imports.gi.Shell;
 const Gdk = imports.gi.Gdk;

+const CenterLayout = imports.ui.centerLayout;
 const Dash = imports.ui.dash;
 const DND = imports.ui.dnd;
 const Main = imports.ui.main;
@@ -23,9 +24,6 @@ const WorkspaceThumbnail = imports.ui.workspaceThumbnail;
 // Time for initial animation going into Overview mode
 const ANIMATION_TIME = 0.25;

-// XXX -- grab this automatically. Hard to do.
-const DASH_MAX_WIDTH = 96;
-
 const DND_WINDOW_SWITCH_TIMEOUT = 1250;

 const GLSL_DIM_EFFECT_DECLARATIONS = '';
@@ -100,6 +98,13 @@ const ShellInfo = new Lang.Class({
    }
 });

+const ControlsChange = {
+    BEFORE_PAGE: 1,
+    AFTER_PAGE: 2,
+    DND_START: 3,
+    DND_END: 4
+};
+
 const Overview = new Lang.Class({
    Name: 'Overview',

@@ -136,21 +141,25 @@ const Overview = new Lang.Class({
        this._desktopFade = new St.Bin();
        global.overlay_group.add_actor(this._desktopFade);

-        this._spacing = 0;
-
        /* Translators: This is the main view to select
           activities. See also note for "Activities" string. */
-        this._group = new St.Widget({ name: 'overview',
-                                      accessible_name: _("Overview"),
-                                      reactive: true });
-        this._group._delegate = this;
+        this._overview = new St.BoxLayout({ name: 'overview',
+                                            accessible_name: _("Overview"),
+                                            reactive: true,
+                                            vertical: true });
+        this._overview._delegate = this;
+
+        let layout = new CenterLayout.CenterLayout();
+        this._group = new St.Widget({ name: 'overview-group',
+                                      layout_manager: layout });
+
+        this._spacing = 0;
        this._group.connect('style-changed',
            Lang.bind(this, function() {
                let node = this._group.get_theme_node();
                let spacing = node.get_length('spacing');
                if (spacing != this._spacing) {
                    this._spacing = spacing;
-                    this._relayout();
                }
            }));

@@ -169,12 +178,11 @@ const Overview = new Lang.Class({
        // Dash elements, or mouseover handlers in the workspaces.
        this._coverPane = new Clutter.Rectangle({ opacity: 0,
                                                  reactive: true });
-        this._group.add_actor(this._coverPane);
+        this._overview.add_actor(this._coverPane);
        this._coverPane.connect('event', Lang.bind(this, function (actor, event) { return true; }));

-
-        this._group.hide();
-        global.overlay_group.add_actor(this._group);
+        this._overview.hide();
+        global.overlay_group.add_actor(this._overview);

        this._coverPane.hide();

@@ -186,6 +194,8 @@ const Overview = new Lang.Class({
        Main.xdndHandler.connect('drag-begin', Lang.bind(this, this._onDragBegin));
        Main.xdndHandler.connect('drag-end', Lang.bind(this, this._onDragEnd));

+        global.screen.connect('restacked', Lang.bind(this, this._onRestacked));
+
        this._windowSwitchTimeoutId = 0;
        this._windowSwitchTimestamp = 0;
        this._lastActiveWorkspaceIndex = -1;
@@ -213,6 +223,13 @@ const Overview = new Lang.Class({

        this._shellInfo = new ShellInfo();

+        // Add a clone of the panel to the overview so spacing and such is
+        // automatic
+        this._panelGhost = new St.Bin({ child: new Clutter.Clone({ source: Main.panel.actor }),
+                                        reactive: false,
+                                        opacity: 0 });
+        this._overview.add_actor(this._panelGhost);
+
        this._searchEntry = new St.Entry({ name: 'searchEntry',
                                           /* Translators: this is the text displayed
                                              in the search entry when no search is
@@ -221,16 +238,13 @@ const Overview = new Lang.Class({
                                           hint_text: _("Type to search..."),
                                           track_hover: true,
                                           can_focus: true });
-        this._group.add_actor(this._searchEntry);
-
-        this._dash = new Dash.Dash();
-        this._viewSelector = new ViewSelector.ViewSelector(this._searchEntry,
-                                                           this._dash.showAppsButton);
-        this._group.add_actor(this._viewSelector.actor);
-        this._group.add_actor(this._dash.actor);
+        this._searchEntryBin = new St.Bin({ child: this._searchEntry,
+                                            x_align: St.Align.MIDDLE });
+        this._overview.add_actor(this._searchEntryBin);

        // TODO - recalculate everything when desktop size changes
-        this._dash.actor.add_constraint(this._viewSelector.constrainHeight);
+        this._dash = new Dash.Dash();
+        this._group.add_actor(this._dash.actor);
        this.dashIconSize = this._dash.iconSize;
        this._dash.connect('icon-size-changed',
                           Lang.bind(this, function() {
@@ -241,10 +255,99 @@ const Overview = new Lang.Class({
        // the left of the overview
        Main.ctrlAltTabManager.addGroup(this._dash.actor, _("Dash"), 'user-bookmarks-symbolic');

+        this._viewSelector = new ViewSelector.ViewSelector(this._searchEntry,
+                                                           this._dash.showAppsButton);
+        this._group.add_actor(this._viewSelector.actor);
+
+        this._thumbnailsBox = new WorkspaceThumbnail.ThumbnailsBox();
+        this._group.add_actor(this._thumbnailsBox.actor);
+
+        Main.ctrlAltTabManager.addGroup(this._thumbnailsBox.actor, _("Workspaces"), 'view-list-symbolic');
+
+        // Add our same-line elements after the search entry
+        this._overview.add_actor(this._group);
+
+        // Then account for message tray
+        this._messageTrayGhost = new St.Bin({ child: new Clutter.Clone({ source: Main.messageTray.actor }),
+                                              reactive: false,
+                                              opacity: 0,
+                                              x_fill: true,
+                                              y_fill: true });
+        this._overview.add_actor(this._messageTrayGhost);
+
+        this._viewSelector.connect('after-page-change', Lang.bind(this,
+            function() {
+                this._setSideControlsVisibility(ControlsChange.AFTER_PAGE);
+            }));
+        this._viewSelector.connect('before-page-change', Lang.bind(this,
+            function() {
+                this._setSideControlsVisibility(ControlsChange.BEFORE_PAGE);
+            }));
+
+        this.connect('item-drag-begin', Lang.bind(this,
+            function() {
+                this._setSideControlsVisibility(ControlsChange.DND_START);
+            }));
+        this.connect('item-drag-cancelled', Lang.bind(this,
+            function() {
+                this._setSideControlsVisibility(ControlsChange.DND_END);
+            }));
+        this.connect('item-drag-end', Lang.bind(this,
+            function() {
+                this._setSideControlsVisibility(ControlsChange.DND_END);
+            }));
+
        Main.layoutManager.connect('monitors-changed', Lang.bind(this, this._relayout));
        this._relayout();
    },

+    _setSideControlsVisibility: function(changeType) {
+        // Ignore the case when we're leaving the overview, since
+        // actors will be made visible again when entering the overview
+        // next time, and animating them while doing so is just
+        // unnecesary noise
+        if (!this.visible || this.animationInProgress)
+            return;
+
+        let appsActive = this._viewSelector.getAppsActive();
+        let searchActive = this._viewSelector.getSearchActive();
+        let dashVisible = !searchActive || (changeType == ControlsChange.DND_START);
+        let thumbnailsVisible = (!searchActive && !appsActive) || (changeType == ControlsChange.DND_START);
+        let trayVisible = !searchActive;
+        let trayGhostVisible = trayVisible || dashVisible;
+
+        if ((changeType == ControlsChange.BEFORE_PAGE) ||
+            (changeType == ControlsChange.DND_START)) {
+            if (dashVisible)
+                this._dash.show();
+            if (thumbnailsVisible)
+                this._thumbnailsBox.show();
+        }
+
+        if ((changeType == ControlsChange.BEFORE_PAGE) ||
+            (changeType == ControlsChange.DND_END)) {
+            if (!dashVisible) {
+                this._dash.hide();
+            }
+            if (!thumbnailsVisible)
+                this._thumbnailsBox.hide();
+        }
+
+        if (changeType == ControlsChange.BEFORE_PAGE ||
+            changeType == ControlsChange.DND_START) {
+            if (trayGhostVisible)
+                this._messageTrayGhost.show();
+            if (trayVisible)
+                Main.messageTray.show();
+            else
+                Main.messageTray.hide();
+        } else if (changeType == ControlsChange.AFTER_PAGE ||
+                   changeType == ControlsChange.DND_END) {
+            if (!trayGhostVisible)
+                this._messageTrayGhost.hide();
+        }
+    },
+
    addSearchProvider: function(provider) {
        this._viewSelector.addSearchProvider(provider);
    },
@@ -337,7 +440,7 @@ const Overview = new Lang.Class({
        if (this.isDummy)
            return;

-        this._group.add_action(action);
+        this._overview.add_action(action);
    },

    _getDesktopClone: function() {
@@ -363,41 +466,27 @@ const Overview = new Lang.Class({
        this.hide();

        let primary = Main.layoutManager.primaryMonitor;
-        let rtl = (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL);

        let contentY = Main.panel.actor.height;
        let contentHeight = primary.height - contentY - Main.messageTray.actor.height;

-        this._group.set_position(primary.x, primary.y);
-        this._group.set_size(primary.width, primary.height);
+        this._overview.set_position(primary.x, primary.y);
+        this._overview.set_size(primary.width, primary.height);

        this._coverPane.set_position(0, contentY);
        this._coverPane.set_size(primary.width, contentHeight);
+    },

-        let searchWidth = this._searchEntry.get_width();
-        let searchHeight = this._searchEntry.get_height();
-        let searchX = (primary.width - searchWidth) / 2;
-        let searchY = contentY + this._spacing;
+    _onRestacked: function() {
+        let stack = global.get_window_actors();
+        let stackIndices = {};

-        let dashWidth = DASH_MAX_WIDTH;
-        let dashY = searchY + searchHeight + this._spacing;
-        let dashX;
-        if (rtl) {
-            this._dash.actor.set_anchor_point_from_gravity(Clutter.Gravity.NORTH_EAST);
-            dashX = primary.width;
-        } else {
-            dashX = 0;
+        for (let i = 0; i < stack.length; i++) {
+            // Use the stable sequence for an integer to use as a hash key
+            stackIndices[stack[i].get_meta_window().get_stable_sequence()] = i;
        }

-        let viewX = rtl ? 0 : dashWidth + this._spacing;
-        let viewY = searchY + searchHeight + this._spacing;
-        let viewWidth = primary.width - dashWidth - this._spacing;
-        let viewHeight = contentHeight - this._spacing - viewY;
-
-        this._searchEntry.set_position(searchX, searchY);
-        this._dash.actor.set_position(dashX, dashY);
-        this._viewSelector.actor.set_position(viewX, viewY);
-        this._viewSelector.actor.set_size(viewWidth, viewHeight);
+        this.emit('sync-window-stacking', stackIndices);
    },

    //// Public methods ////
@@ -481,12 +570,13 @@ const Overview = new Lang.Class({
        // Disable unredirection while in the overview
        Meta.disable_unredirect_for_screen(global.screen);
        global.window_group.hide();
-        this._group.show();
+        this._messageTrayGhost.show();
+        this._overview.show();
        this._background.show();
        this._viewSelector.show();

-        this._group.opacity = 0;
-        Tweener.addTween(this._group,
+        this._overview.opacity = 0;
+        Tweener.addTween(this._overview,
                         { opacity: 255,
                           transition: 'easeOutQuad',
                           time: ANIMATION_TIME,
@@ -578,7 +668,7 @@ const Overview = new Lang.Class({

        if (this._shown) {
            if (!this._modal) {
-                if (Main.pushModal(this._group,
+                if (Main.pushModal(this._overview,
                                   { keybindingMode: Main.KeybindingMode.OVERVIEW }))
                    this._modal = true;
                else
@@ -586,13 +676,13 @@ const Overview = new Lang.Class({
            }
        } else if (this._shownTemporarily) {
            if (this._modal) {
-                Main.popModal(this._group);
+                Main.popModal(this._overview);
                this._modal = false;
            }
            global.stage_input_mode = Shell.StageInputMode.FULLSCREEN;
        } else {
            if (this._modal) {
-                Main.popModal(this._group);
+                Main.popModal(this._overview);
                this._modal = false;
            }
            else if (global.stage_input_mode == Shell.StageInputMode.FULLSCREEN)
@@ -610,7 +700,7 @@ const Overview = new Lang.Class({
        this._viewSelector.zoomFromOverview();

        // Make other elements fade out.
-        Tweener.addTween(this._group,
+        Tweener.addTween(this._overview,
                         { opacity: 0,
                           transition: 'easeOutQuad',
                           time: ANIMATION_TIME,
@@ -652,7 +742,7 @@ const Overview = new Lang.Class({
        this._viewSelector.hide();
        this._desktopFade.hide();
        this._background.hide();
-        this._group.hide();
+        this._overview.hide();

        this.visible = false;
        this.animationInProgress = false;
--- a/js/ui/panel.js
+++ b/js/ui/panel.js
@@ -15,6 +15,7 @@ const Signals = imports.signals;
 const Atk = imports.gi.Atk;


+const CenterLayout = imports.ui.centerLayout;
 const Config = imports.misc.config;
 const CtrlAltTab = imports.ui.ctrlAltTab;
 const DND = imports.ui.dnd;
@@ -937,12 +938,47 @@ try {
    log('NMApplet is not supported. It is possible that your NetworkManager version is too old');
 }

+const PanelLayout = new Lang.Class({
+    Name: 'PanelLayout',
+    Extends: CenterLayout.CenterLayout,
+
+    vfunc_allocate: function(container, box, flags) {
+        this.parent(container, box, flags);
+
+        let availWidth = box.x2 - box.x1;
+        let availHeight = box.y2 - box.y1;
+
+        let [left, center, right, leftCorner, rightCorner] = container.get_children();
+        let childBox = new Clutter.ActorBox();
+
+        let cornerMinWidth, cornerMinHeight;
+        let cornerWidth, cornerHeight;
+
+        [cornerMinWidth, cornerWidth] = leftCorner.get_preferred_width(-1);
+        [cornerMinHeight, cornerHeight] = leftCorner.get_preferred_height(-1);
+        childBox.x1 = 0;
+        childBox.x2 = cornerWidth;
+        childBox.y1 = availHeight;
+        childBox.y2 = availHeight + cornerHeight;
+        leftCorner.allocate(childBox, flags);
+
+        [cornerMinWidth, cornerWidth] = rightCorner.get_preferred_width(-1);
+        [cornerMinHeight, cornerHeight] = rightCorner.get_preferred_height(-1);
+        childBox.x1 = availWidth - cornerWidth;
+        childBox.x2 = availWidth;
+        childBox.y1 = availHeight;
+        childBox.y2 = availHeight + cornerHeight;
+        rightCorner.allocate(childBox, flags);
+    }
+});
+
 const Panel = new Lang.Class({
    Name: 'Panel',

    _init : function() {
-        this.actor = new Shell.GenericContainer({ name: 'panel',
-                                                  reactive: true });
+        this.actor = new St.Widget({ name: 'panel',
+                                     reactive: true,
+                                     layoutManager: new PanelLayout() });
        this.actor._delegate = this;

        this._sessionStyle = null;
@@ -962,7 +998,6 @@ const Panel = new Lang.Class({
            this._leftCorner = new PanelCorner(this._rightBox, St.Side.LEFT);
        else
            this._leftCorner = new PanelCorner(this._leftBox, St.Side.LEFT);
-
        this.actor.add_actor(this._leftCorner.actor);

        if (this.actor.get_text_direction() == Clutter.TextDirection.RTL)
@@ -971,9 +1006,6 @@ const Panel = new Lang.Class({
            this._rightCorner = new PanelCorner(this._rightBox, St.Side.RIGHT);
        this.actor.add_actor(this._rightCorner.actor);

-        this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
-        this.actor.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
-        this.actor.connect('allocate', Lang.bind(this, this._allocate));
        this.actor.connect('button-press-event', Lang.bind(this, this._onButtonPress));

        Main.layoutManager.panelBox.add(this.actor);
@@ -984,83 +1016,6 @@ const Panel = new Lang.Class({
        this._updatePanel();
    },

-    _getPreferredWidth: function(actor, forHeight, alloc) {
-        alloc.min_size = -1;
-        alloc.natural_size = Main.layoutManager.primaryMonitor.width;
-    },
-
-    _getPreferredHeight: function(actor, forWidth, alloc) {
-        // We don't need to implement this; it's forced by the CSS
-        alloc.min_size = -1;
-        alloc.natural_size = -1;
-    },
-
-    _allocate: function(actor, box, flags) {
-        let allocWidth = box.x2 - box.x1;
-        let allocHeight = box.y2 - box.y1;
-
-        let [leftMinWidth, leftNaturalWidth] = this._leftBox.get_preferred_width(-1);
-        let [centerMinWidth, centerNaturalWidth] = this._centerBox.get_preferred_width(-1);
-        let [rightMinWidth, rightNaturalWidth] = this._rightBox.get_preferred_width(-1);
-
-        let sideWidth, centerWidth;
-        centerWidth = centerNaturalWidth;
-        sideWidth = (allocWidth - centerWidth) / 2;
-
-        let childBox = new Clutter.ActorBox();
-
-        childBox.y1 = 0;
-        childBox.y2 = allocHeight;
-        if (this.actor.get_text_direction() == Clutter.TextDirection.RTL) {
-            childBox.x1 = allocWidth - Math.min(Math.floor(sideWidth),
-                                                leftNaturalWidth);
-            childBox.x2 = allocWidth;
-        } else {
-            childBox.x1 = 0;
-            childBox.x2 = Math.min(Math.floor(sideWidth),
-                                   leftNaturalWidth);
-        }
-        this._leftBox.allocate(childBox, flags);
-
-        childBox.x1 = Math.ceil(sideWidth);
-        childBox.y1 = 0;
-        childBox.x2 = childBox.x1 + centerWidth;
-        childBox.y2 = allocHeight;
-        this._centerBox.allocate(childBox, flags);
-
-        childBox.y1 = 0;
-        childBox.y2 = allocHeight;
-        if (this.actor.get_text_direction() == Clutter.TextDirection.RTL) {
-            childBox.x1 = 0;
-            childBox.x2 = Math.min(Math.floor(sideWidth),
-                                   rightNaturalWidth);
-        } else {
-            childBox.x1 = allocWidth - Math.min(Math.floor(sideWidth),
-                                                rightNaturalWidth);
-            childBox.x2 = allocWidth;
-        }
-        this._rightBox.allocate(childBox, flags);
-
-        let cornerMinWidth, cornerMinHeight;
-        let cornerWidth, cornerHeight;
-
-        [cornerMinWidth, cornerWidth] = this._leftCorner.actor.get_preferred_width(-1);
-        [cornerMinHeight, cornerHeight] = this._leftCorner.actor.get_preferred_height(-1);
-        childBox.x1 = 0;
-        childBox.x2 = cornerWidth;
-        childBox.y1 = allocHeight;
-        childBox.y2 = allocHeight + cornerHeight;
-        this._leftCorner.actor.allocate(childBox, flags);
-
-        [cornerMinWidth, cornerWidth] = this._rightCorner.actor.get_preferred_width(-1);
-        [cornerMinHeight, cornerHeight] = this._rightCorner.actor.get_preferred_height(-1);
-        childBox.x1 = allocWidth - cornerWidth;
-        childBox.x2 = allocWidth;
-        childBox.y1 = allocHeight;
-        childBox.y2 = allocHeight + cornerHeight;
-        this._rightCorner.actor.allocate(childBox, flags);
-    },
-
    _onButtonPress: function(actor, event) {
        if (event.get_source() != actor)
            return false;
--- a/js/ui/popupMenu.js
+++ b/js/ui/popupMenu.js
@@ -1,6 +1,5 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-

-const Cairo = imports.cairo;
 const Clutter = imports.gi.Clutter;
 const GLib = imports.gi.GLib;
 const Gtk = imports.gi.Gtk;
@@ -15,6 +14,7 @@ const BoxPointer = imports.ui.boxpointer;
 const GrabHelper = imports.ui.grabHelper;
 const Main = imports.ui.main;
 const Params = imports.misc.params;
+const Separator = imports.ui.separator;
 const Tweener = imports.ui.tweener;

 const SLIDER_SCROLL_STEP = 0.05; /* Slider scrolling step in % */
@@ -405,29 +405,8 @@ const PopupSeparatorMenuItem = new Lang.Class({
        this.parent({ reactive: false,
                      can_focus: false});

-        this._drawingArea = new St.DrawingArea({ style_class: 'popup-separator-menu-item' });
-        this.addActor(this._drawingArea, { span: -1, expand: true });
-        this._drawingArea.connect('repaint', Lang.bind(this, this._onRepaint));
-    },
-
-    _onRepaint: function(area) {
-        let cr = area.get_context();
-        let themeNode = area.get_theme_node();
-        let [width, height] = area.get_surface_size();
-        let margin = themeNode.get_length('-margin-horizontal');
-        let gradientHeight = themeNode.get_length('-gradient-height');
-        let startColor = themeNode.get_color('-gradient-start');
-        let endColor = themeNode.get_color('-gradient-end');
-
-        let gradientWidth = (width - margin * 2);
-        let gradientOffset = (height - gradientHeight) / 2;
-        let pattern = new Cairo.LinearGradient(margin, gradientOffset, width - margin, gradientOffset + gradientHeight);
-        pattern.addColorStopRGBA(0, startColor.red / 255, startColor.green / 255, startColor.blue / 255, startColor.alpha / 255);
-        pattern.addColorStopRGBA(0.5, endColor.red / 255, endColor.green / 255, endColor.blue / 255, endColor.alpha / 255);
-        pattern.addColorStopRGBA(1, startColor.red / 255, startColor.green / 255, startColor.blue / 255, startColor.alpha / 255);
-        cr.setSource(pattern);
-        cr.rectangle(margin, gradientOffset, gradientWidth, gradientHeight);
-        cr.fill();
+        this._separator = new Separator.HorizontalSeparator({ style_class: 'popup-separator-menu-item' });
+        this.addActor(this._separator.actor, { span: -1, expand: true });
    }
 });

--- a/js/ui/remoteSearch.js
+++ b/js/ui/remoteSearch.js
@@ -50,6 +50,7 @@ const SearchProvider2Iface = <interface name="org.gnome.Shell.SearchProvider2">
 </method>
 <method name="LaunchSearch">
    <arg type="as" direction="in" />
+    <arg type="u" direction="in" />
 </method>
 </interface>;

@@ -166,7 +167,6 @@ function remoteProvidersLoaded(loadState) {

 const RemoteSearchProvider = new Lang.Class({
    Name: 'RemoteSearchProvider',
-    Extends: Search.SearchProvider,

    _init: function(appInfo, dbusName, dbusPath, proxyType) {
        if (!proxyType)
@@ -175,7 +175,10 @@ const RemoteSearchProvider = new Lang.Class({
        this.proxy = new proxyType(Gio.DBus.session,
                dbusName, dbusPath, Lang.bind(this, this._onProxyConstructed));

-        this.parent(appInfo.get_name().toUpperCase(), appInfo, true);
+        this.appInfo = appInfo;
+        this.id = appInfo.get_id();
+        this.isRemoteProvider = true;
+
        this._cancellable = new Gio.Cancellable();
    },

@@ -195,9 +198,7 @@ const RemoteSearchProvider = new Lang.Class({
                                              width, height, rowStride, size);
        }

-        // Ugh, but we want to fall back to something ...
-        return new St.Icon({ icon_name: 'text-x-generic',
-                             icon_size: size });
+        return null;
    },

    _getResultsFinished: function(results, error) {
@@ -290,6 +291,6 @@ const RemoteSearchProvider2 = new Lang.Class({
    },

    launchSearch: function(terms) {
-        this.proxy.LaunchSearchRemote(terms);
+        this.proxy.LaunchSearchRemote(terms, global.get_current_time());
    }
 });
--- a/js/ui/search.js
+++ b/js/ui/search.js
@@ -1,187 +1,10 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-

-const Gio = imports.gi.Gio;
-const GLib = imports.gi.GLib;
 const Lang = imports.lang;
 const Signals = imports.signals;
-const Shell = imports.gi.Shell;
-const Util = imports.misc.util;
-
-const FileUtils = imports.misc.fileUtils;
-const Main = imports.ui.main;

 const SEARCH_PROVIDERS_SCHEMA = 'org.gnome.desktop.search-providers';

-// Not currently referenced by the search API, but
-// this enumeration can be useful for provider
-// implementations.
-const MatchType = {
-    NONE: 0,
-    SUBSTRING: 1,
-    PREFIX: 2
-};
-
-const SearchResultDisplay = new Lang.Class({
-    Name: 'SearchResultDisplay',
-
-    _init: function(provider) {
-        this.provider = provider;
-        this.actor = null;
-    },
-
-    /**
-     * renderResults:
-     * @results: List of identifier strings
-     * @terms: List of search term strings
-     *
-     * Display the given search matches which resulted
-     * from the given terms.  It's expected that not
-     * all results will fit in the space for the container
-     * actor; in this case, show as many as makes sense
-     * for your result type.
-     *
-     * The terms are useful for search match highlighting.
-     */
-    renderResults: function(results, terms) {
-        throw new Error('Not implemented');
-    },
-
-    /**
-     * clear:
-     * Remove all results from this display.
-     */
-    clear: function() {
-        this.actor.destroy_all_children();
-    },
-
-    /**
-     * getVisibleResultCount:
-     *
-     * Returns: The number of actors visible.
-     */
-    getVisibleResultCount: function() {
-        throw new Error('Not implemented');
-    },
-});
-
-/**
- * SearchProvider:
- *
- * Subclass this object to add a new result type
- * to the search system, then call registerProvider()
- * in SearchSystem with an instance.
- * Search is asynchronous and uses the
- * getInitialResultSet()/getSubsearchResultSet() methods.
- */
-const SearchProvider = new Lang.Class({
-    Name: 'SearchProvider',
-
-    _init: function(title, appInfo, isRemoteProvider) {
-        this.title = title;
-        this.appInfo = appInfo;
-        this.searchSystem = null;
-        this.isRemoteProvider = !!isRemoteProvider;
-        this.canLaunchSearch = false;
-    },
-
-    /**
-     * getInitialResultSet:
-     * @terms: Array of search terms, treated as logical AND
-     *
-     * Called when the user first begins a search (most likely
-     * therefore a single term of length one or two), or when
-     * a new term is added.
-     *
-     * Should "return" an array of result identifier strings representing
-     * items which match the given search terms.  This
-     * is expected to be a substring match on the metadata for a given
-     * item.  Ordering of returned results is up to the discretion of the provider,
-     * but you should follow these heruistics:
-     *
-     *  * Put items where the term matches multiple criteria (e.g. name and
-     *    description) before single matches
-     *  * Put items which match on a prefix before non-prefix substring matches
-     *
-     * We say "return" above, but in order to make the query asynchronous, use
-     * this.searchSystem.pushResults();. The return value should be ignored.
-     *
-     * This function should be fast; do not perform unindexed full-text searches
-     * or network queries.
-     */
-    getInitialResultSet: function(terms) {
-        throw new Error('Not implemented');
-    },
-
-    /**
-     * getSubsearchResultSet:
-     * @previousResults: Array of item identifiers
-     * @newTerms: Updated search terms
-     *
-     * Called when a search is performed which is a "subsearch" of
-     * the previous search; i.e. when every search term has exactly
-     * one corresponding term in the previous search which is a prefix
-     * of the new term.
-     *
-     * This allows search providers to only search through the previous
-     * result set, rather than possibly performing a full re-query.
-     *
-     * Similar to getInitialResultSet, the return value for this will
-     * be ignored; use this.searchSystem.pushResults();.
-     */
-    getSubsearchResultSet: function(previousResults, newTerms) {
-        throw new Error('Not implemented');
-    },
-
-    /**
-     * getResultMetas:
-     * @ids: Result identifier strings
-     *
-     * Call callback with array of objects with 'id', 'name', (both strings) and
-     * 'createIcon' (function(size) returning a Clutter.Texture) properties
-     * with the same number of members as @ids
-     */
-    getResultMetas: function(ids, callback) {
-        throw new Error('Not implemented');
-    },
-
-    /**
-     * createResultActor:
-     * @resultMeta: Object with result metadata
-     * @terms: Array of search terms, should be used for highlighting
-     *
-     * Search providers may optionally override this to render a
-     * particular serch result in a custom fashion.  The default
-     * implementation will show the icon next to the name.
-     *
-     * The actor should be an instance of St.Widget, with the style class
-     * 'search-result-content'.
-     */
-    createResultActor: function(resultMeta, terms) {
-        return null;
-    },
-
-    /**
-     * activateResult:
-     * @id: Result identifier string
-     *
-     * Called when the user chooses a given result.
-     */
-    activateResult: function(id) {
-        throw new Error('Not implemented');
-    },
-
-    /**
-     * launchSearch:
-     * @terms: Current search terms
-     *
-     * Called when the user clicks the provider icon.
-     */
-    launchSearch: function(terms) {
-        throw new Error('Not implemented');
-    }
-});
-Signals.addSignalMethods(SearchProvider.prototype);
-
 const SearchSystem = new Lang.Class({
    Name: 'SearchSystem',

@@ -273,7 +96,7 @@ const SearchSystem = new Lang.Class({
                    results.push([provider, []]);
                    provider.getSubsearchResultSet(previousResults, terms);
                } catch (error) {
-                    log('A ' + error.name + ' has occured in ' + provider.title + ': ' + error.message);
+                    log('A ' + error.name + ' has occured in ' + provider.id + ': ' + error.message);
                }
            }
        } else {
@@ -283,7 +106,7 @@ const SearchSystem = new Lang.Class({
                    results.push([provider, []]);
                    provider.getInitialResultSet(terms);
                } catch (error) {
-                    log('A ' + error.name + ' has occured in ' + provider.title + ': ' + error.message);
+                    log('A ' + error.name + ' has occured in ' + provider.id + ': ' + error.message);
                }
            }
        }
--- a/js/ui/searchDisplay.js
+++ b/js/ui/searchDisplay.js
@@ -11,10 +11,11 @@ const DND = imports.ui.dnd;
 const IconGrid = imports.ui.iconGrid;
 const Main = imports.ui.main;
 const Overview = imports.ui.overview;
+const Separator = imports.ui.separator;
 const Search = imports.ui.search;

-const MAX_SEARCH_RESULTS_ROWS = 1;
-
+const MAX_LIST_SEARCH_RESULTS_ROWS = 3;
+const MAX_GRID_SEARCH_RESULTS_ROWS = 1;

 const SearchResult = new Lang.Class({
    Name: 'SearchResult',
@@ -23,33 +24,102 @@ const SearchResult = new Lang.Class({
        this.provider = provider;
        this.metaInfo = metaInfo;
        this.terms = terms;
-        this.actor = new St.Button({ style_class: 'search-result',
-                                     reactive: true,
+
+        this.actor = new St.Button({ reactive: true,
+                                     can_focus: true,
+                                     track_hover: true,
                                     x_align: St.Align.START,
                                     y_fill: true });
+
        this.actor._delegate = this;
-        this._dragActorSource = null;
+        this.actor.connect('clicked', Lang.bind(this, this.activate));
+    },
+
+    activate: function() {
+        this.provider.activateResult(this.metaInfo.id, this.terms);
+        Main.overview.toggle();
+    },
+
+    setSelected: function(selected) {
+        if (selected)
+            this.actor.add_style_pseudo_class('selected');
+        else
+            this.actor.remove_style_pseudo_class('selected');
+    }
+});
+
+const ListSearchResult = new Lang.Class({
+    Name: 'ListSearchResult',
+    Extends: SearchResult,
+
+    ICON_SIZE: 64,
+
+    _init: function(provider, metaInfo, terms) {
+        this.parent(provider, metaInfo, terms);
+
+        this.actor.style_class = 'list-search-result';
+        this.actor.x_fill = true;
+
+        let content = new St.BoxLayout({ style_class: 'list-search-result-content',
+                                         vertical: false });
+        this.actor.set_child(content);
+
+        // An icon for, or thumbnail of, content
+        let icon = this.metaInfo['createIcon'](this.ICON_SIZE);
+        if (icon) {
+            content.add(icon);
+        }
+
+        let details = new St.BoxLayout({ vertical: true });
+        content.add(details, { x_fill: true,
+                               y_fill: false,
+                               x_align: St.Align.START,
+                               y_align: St.Align.MIDDLE });
+
+        let title = new St.Label({ style_class: 'list-search-result-title',
+                                   text: this.metaInfo['name'] })
+        details.add(title, { x_fill: false,
+                             y_fill: false,
+                             x_align: St.Align.START,
+                             y_align: St.Align.START });
+
+        // TODO: should highlight terms in the description here
+        if (this.metaInfo['description']) {
+            let description = new St.Label({ style_class: 'list-search-result-description',
+                                             text: '"' + this.metaInfo['description'] + '"' });
+            details.add(description, { x_fill: false,
+                                       y_fill: false,
+                                       x_align: St.Align.START,
+                                       y_align: St.Align.END });
+        }
+    }
+});
+
+const GridSearchResult = new Lang.Class({
+    Name: 'GridSearchResult',
+    Extends: SearchResult,
+
+    _init: function(provider, metaInfo, terms) {
+        this.parent(provider, metaInfo, terms);
+
+        this.actor.style_class = 'grid-search-result';

        let content = provider.createResultActor(metaInfo, terms);
+        let dragSource = null;
+
        if (content == null) {
-            content = new St.Bin({ style_class: 'search-result-content',
-                                   reactive: true,
-                                   can_focus: true,
-                                   track_hover: true,
-                                   accessible_role: Atk.Role.PUSH_BUTTON });
+            content = new St.Bin();
            let icon = new IconGrid.BaseIcon(this.metaInfo['name'],
                                             { createIcon: this.metaInfo['createIcon'] });
            content.set_child(icon.actor);
-            this._dragActorSource = icon.icon;
            content.label_actor = icon.label;
+            dragSource = icon.icon;
        } else {
            if (content._delegate && content._delegate.getDragActorSource)
-                this._dragActorSource = content._delegate.getDragActorSource();
+                dragSource = content._delegate.getDragActorSource();
        }
-        this._content = content;
-        this.actor.set_child(content);

-        this.actor.connect('clicked', Lang.bind(this, this._onResultClicked));
+        this.actor.set_child(content);

        let draggable = DND.makeDraggable(this.actor);
        draggable.connect('drag-begin',
@@ -64,32 +134,18 @@ const SearchResult = new Lang.Class({
                          Lang.bind(this, function() {
                              Main.overview.endItemDrag(this);
                          }));
-    },

-    setSelected: function(selected) {
-        if (selected)
-            this._content.add_style_pseudo_class('selected');
-        else
-            this._content.remove_style_pseudo_class('selected');
-    },
-
-    activate: function() {
-        this.provider.activateResult(this.metaInfo.id, this.terms);
-        Main.overview.toggle();
-    },
-
-    _onResultClicked: function(actor) {
-        this.activate();
+        if (!dragSource)
+            // not exactly right, but alignment problems are hard to notice
+            dragSource = content;
+        this._dragActorSource = dragSource;
    },

    getDragActorSource: function() {
-        if (this._dragActorSource)
-            return this._dragActorSource;
-        // not exactly right, but alignment problems are hard to notice
-        return this._content;
+        return this._dragActorSource;
    },

-    getDragActor: function(stageX, stageY) {
+    getDragActor: function() {
        return this.metaInfo['createIcon'](Main.overview.dashIconSize);
    },

@@ -101,47 +157,48 @@ const SearchResult = new Lang.Class({
    }
 });

+const ListSearchResults = new Lang.Class({
+    Name: 'ListSearchResults',

-const GridSearchResults = new Lang.Class({
-    Name: 'GridSearchResults',
-    Extends: Search.SearchResultDisplay,
+    _init: function(provider) {
+        this.provider = provider;

-    _init: function(provider, grid) {
-        this.parent(provider);
-
-        this._grid = grid || new IconGrid.IconGrid({ rowLimit: MAX_SEARCH_RESULTS_ROWS,
-                                                     xAlign: St.Align.START });
-        this.actor = new St.Bin({ x_align: St.Align.START });
-
-        this.actor.set_child(this._grid.actor);
-        this._width = 0;
-        this.actor.connect('notify::width', Lang.bind(this, function() {
-            this._width = this.actor.width;
-            Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this, function() {
-                let results = this.getResultsForDisplay();
-                if (results.length == 0)
-                    return;
-
-                provider.getResultMetas(results, Lang.bind(this, this.renderResults));
+        this.actor = new St.BoxLayout({ style_class: 'search-section-content' });
+        this.providerIcon = new ProviderIcon(provider);
+        this.providerIcon.connect('clicked', Lang.bind(this,
+            function() {
+                provider.launchSearch(this._terms);
+                Main.overview.toggle();
            }));
-        }));
+
+        this.actor.add(this.providerIcon, { x_fill: false,
+                                            y_fill: false,
+                                            x_align: St.Align.START,
+                                            y_align: St.Align.START });
+
+        this._content = new St.BoxLayout({ style_class: 'list-search-results',
+                                           vertical: true });
+        this.actor.add_actor(this._content);
+
        this._notDisplayedResult = [];
        this._terms = [];
        this._pendingClear = false;
    },

    getResultsForDisplay: function() {
-        let alreadyVisible = this._pendingClear ? 0 : this._grid.visibleItemsCount();
-        let canDisplay = this._grid.childrenInRow(this._width) * this._grid.getRowLimit()
-                         - alreadyVisible;
+        let alreadyVisible = this._pendingClear ? 0 : this.getVisibleResultCount();
+        let canDisplay = MAX_LIST_SEARCH_RESULTS_ROWS - alreadyVisible;

-        let numResults = Math.min(this._notDisplayedResult.length, canDisplay);
-
-        return this._notDisplayedResult.splice(0, numResults);
+        let newResults = this._notDisplayedResult.splice(0, canDisplay);
+        return newResults;
    },

    getVisibleResultCount: function() {
-        return this._grid.visibleItemsCount();
+        return this._content.get_n_children();
+    },
+
+    hasMoreResults: function() {
+        return this._notDisplayedResult.length > 0;
    },

    setResults: function(results, terms) {
@@ -153,7 +210,68 @@ const GridSearchResults = new Lang.Class({

    renderResults: function(metas) {
        for (let i = 0; i < metas.length; i++) {
-            let display = new SearchResult(this.provider, metas[i], this._terms);
+            let display = new ListSearchResult(this.provider, metas[i], this._terms);
+            this._content.add_actor(display.actor);
+        }
+    },
+
+    clear: function () {
+        this._content.destroy_all_children();
+        this._pendingClear = false;
+    },
+
+    getFirstResult: function() {
+        if (this.getVisibleResultCount() > 0)
+            return this._content.get_child_at_index(0)._delegate;
+        else
+            return null;
+    }
+});
+
+const GridSearchResults = new Lang.Class({
+    Name: 'GridSearchResults',
+
+    _init: function(provider) {
+        this.provider = provider;
+
+        this._grid = new IconGrid.IconGrid({ rowLimit: MAX_GRID_SEARCH_RESULTS_ROWS,
+                                             xAlign: St.Align.START });
+        this.actor = new St.Bin({ x_align: St.Align.MIDDLE });
+
+        this.actor.set_child(this._grid.actor);
+
+        this._notDisplayedResult = [];
+        this._terms = [];
+        this._pendingClear = false;
+    },
+
+    getResultsForDisplay: function() {
+        let alreadyVisible = this._pendingClear ? 0 : this._grid.visibleItemsCount();
+        let canDisplay = this._grid.childrenInRow(this.actor.width) * this._grid.getRowLimit()
+                         - alreadyVisible;
+
+        let newResults = this._notDisplayedResult.splice(0, canDisplay);
+        return newResults;
+    },
+
+    getVisibleResultCount: function() {
+        return this._grid.visibleItemsCount();
+    },
+
+    hasMoreResults: function() {
+        return this._notDisplayedResult.length > 0;
+    },
+
+    setResults: function(results, terms) {
+        // copy the lists
+        this._notDisplayedResult = results.slice(0);
+        this._terms = terms.slice(0);
+        this._pendingClear = true;
+    },
+
+    renderResults: function(metas) {
+        for (let i = 0; i < metas.length; i++) {
+            let display = new GridSearchResult(this.provider, metas[i], this._terms);
            this._grid.addItem(display.actor);
        }
    },
@@ -224,19 +342,27 @@ const SearchResults = new Lang.Class({
    createProviderMeta: function(provider) {
        let providerBox = new St.BoxLayout({ style_class: 'search-section',
                                             vertical: true });
-        let title = new St.Label({ style_class: 'search-section-header',
-                                   text: provider.title });
-        providerBox.add(title, { x_fill: false, x_align: St.Align.START });
+        let providerIcon = null;
+        let resultDisplay = null;

-        let resultDisplayBin = new St.Bin({ style_class: 'search-section-results',
+        if (provider.appInfo) {
+            resultDisplay = new ListSearchResults(provider);
+            providerIcon = resultDisplay.providerIcon;
+        } else {
+            resultDisplay = new GridSearchResults(provider);
+        }
+
+        let resultDisplayBin = new St.Bin({ child: resultDisplay.actor,
                                            x_fill: true,
                                            y_fill: true });
        providerBox.add(resultDisplayBin, { expand: true });
-        let resultDisplay = new GridSearchResults(provider);
-        resultDisplayBin.set_child(resultDisplay.actor);
+
+        let separator = new Separator.HorizontalSeparator({ style_class: 'search-section-separator' });
+        providerBox.add(separator.actor);

        this._providerMeta.push({ provider: provider,
                                  actor: providerBox,
+                                  icon: providerIcon,
                                  resultDisplay: resultDisplay });
        this._content.add(providerBox);
    },
@@ -343,6 +469,11 @@ const SearchResults = new Lang.Class({
            meta.resultDisplay.setResults(providerResults, terms);
            let results = meta.resultDisplay.getResultsForDisplay();

+            if (meta.icon)
+                meta.icon.moreIcon.visible =
+                    meta.resultDisplay.hasMoreResults() &&
+                    provider.canLaunchSearch;
+
            provider.getResultMetas(results, Lang.bind(this, function(metas) {
                this._clearDisplayForProvider(provider);
                meta.actor.show();
@@ -388,10 +519,37 @@ const SearchResults = new Lang.Class({

        let from = this._defaultResult ? this._defaultResult.actor : null;
        this.actor.navigate_focus(from, direction, false);
-        if (this._defaultResult) {
-            // The default result appears focused, so navigate directly to the
-            // next result.
-            this.actor.navigate_focus(global.stage.key_focus, direction, false);
-        }
+    }
+});
+
+const ProviderIcon = new Lang.Class({
+    Name: 'ProviderIcon',
+    Extends: St.Button,
+
+    PROVIDER_ICON_SIZE: 48,
+
+    _init: function(provider) {
+        this.provider = provider;
+        this.parent({ style_class: 'search-provider-icon',
+                      reactive: true,
+                      can_focus: true,
+                      track_hover: true });
+
+        this._content = new St.Widget({ layout_manager: new Clutter.BinLayout() });
+        this.set_child(this._content);
+
+        let rtl = (this.get_text_direction() == Clutter.TextDirection.RTL);
+
+        this.moreIcon = new St.Widget({ style_class: 'search-provider-icon-more',
+                                        visible: false,
+                                        x_align: rtl ? Clutter.ActorAlign.START : Clutter.ActorAlign.END,
+                                        y_align: Clutter.ActorAlign.END,
+                                        x_expand: true,
+                                        y_expand: true });
+
+        let icon = new St.Icon({ icon_size: this.PROVIDER_ICON_SIZE,
+                                 gicon: provider.appInfo.get_icon() });
+        this._content.add_actor(icon);
+        this._content.add_actor(this.moreIcon);
    }
 });
--- a/js/ui/separator.js
+++ b/js/ui/separator.js
@@ -0,0 +1,34 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const Cairo = imports.cairo;
+const Lang = imports.lang;
+const St = imports.gi.St;
+
+const HorizontalSeparator = new Lang.Class({
+    Name: 'HorizontalSeparator',
+
+    _init: function (params) {
+        this.actor = new St.DrawingArea(params);
+        this.actor.connect('repaint', Lang.bind(this, this._onRepaint));
+    },
+
+    _onRepaint: function(area) {
+        let cr = area.get_context();
+        let themeNode = area.get_theme_node();
+        let [width, height] = area.get_surface_size();
+        let margin = themeNode.get_length('-margin-horizontal');
+        let gradientHeight = themeNode.get_length('-gradient-height');
+        let startColor = themeNode.get_color('-gradient-start');
+        let endColor = themeNode.get_color('-gradient-end');
+
+        let gradientWidth = (width - margin * 2);
+        let gradientOffset = (height - gradientHeight) / 2;
+        let pattern = new Cairo.LinearGradient(margin, gradientOffset, width - margin, gradientOffset + gradientHeight);
+        pattern.addColorStopRGBA(0, startColor.red / 255, startColor.green / 255, startColor.blue / 255, startColor.alpha / 255);
+        pattern.addColorStopRGBA(0.5, endColor.red / 255, endColor.green / 255, endColor.blue / 255, endColor.alpha / 255);
+        pattern.addColorStopRGBA(1, startColor.red / 255, startColor.green / 255, startColor.blue / 255, startColor.alpha / 255);
+        cr.setSource(pattern);
+        cr.rectangle(margin, gradientOffset, gradientWidth, gradientHeight);
+        cr.fill();
+    }
+});
--- a/js/ui/viewSelector.js
+++ b/js/ui/viewSelector.js
@@ -52,8 +52,7 @@ const ViewSelector = new Lang.Class({

        this._activePage = null;

-        this.active = false;
-        this._searchPending = false;
+        this._searchActive = false;
        this._searchTimeoutId = 0;

        this._searchSystem = new Search.SearchSystem();
@@ -119,9 +118,6 @@ const ViewSelector = new Lang.Class({

        global.focus_manager.add_group(this._searchResults.actor);

-        Main.overview.connect('item-drag-begin',
-                              Lang.bind(this, this._resetShowAppsButton));
-
        this._stageKeyPressId = 0;
        Main.overview.connect('showing', Lang.bind(this,
            function () {
@@ -138,17 +134,6 @@ const ViewSelector = new Lang.Class({
                }
            }));

-        // Public constraints which may be used to tie actors' height or
-        // vertical position to the current tab's content; as the content's
-        // height and position depend on the view selector's style properties
-        // (e.g. font size, padding, spacing, ...) it would be extremely hard
-        // and ugly to get these from the outside. While it would be possible
-        // to use position and height properties directly, outside code would
-        // need to ensure that the content is properly allocated before
-        // accessing the properties.
-        this.constrainHeight = new Clutter.BindConstraint({ source: this._pageArea,
-                                                            coordinate: Clutter.BindCoordinate.HEIGHT });
-
        Main.wm.addKeybinding('toggle-application-view',
                              new Gio.Settings({ schema: SHELL_KEYBINDINGS_SCHEMA }),
                              Meta.KeyBindingFlags.NONE,
@@ -223,11 +208,16 @@ const ViewSelector = new Lang.Class({
                             });
        }

+        this.emit('before-page-change');
        page.show();
        Tweener.addTween(page,
                         { opacity: 255,
                           time: 0.1,
-                           transition: 'easeOutQuad'
+                           transition: 'easeOutQuad',
+                           onComplete: Lang.bind(this,
+                               function() {
+                                   this.emit('after-page-change');
+                               })
                         });
    },

@@ -237,7 +227,7 @@ const ViewSelector = new Lang.Class({
    },

    _onShowAppsButtonToggled: function() {
-        if (this.active)
+        if (this._searchActive)
            this.reset();
        else
            this._showPage(this._showAppsButton.checked ? this._appsPage
@@ -258,7 +248,7 @@ const ViewSelector = new Lang.Class({
        let symbol = event.get_key_symbol();

        if (symbol == Clutter.Escape) {
-            if (this.active)
+            if (this._searchActive)
                this.reset();
            else if (this._showAppsButton.checked)
                this._resetShowAppsButton();
@@ -266,9 +256,9 @@ const ViewSelector = new Lang.Class({
                Main.overview.hide();
            return true;
        } else if (Clutter.keysym_to_unicode(symbol) ||
-                   (symbol == Clutter.BackSpace && this.active)) {
+                   (symbol == Clutter.BackSpace && this._searchActive)) {
            this.startSearch(event);
-        } else if (!this.active) {
+        } else if (!this._searchActive) {
            if (symbol == Clutter.Tab || symbol == Clutter.Down) {
                this._activePage.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
                return true;
@@ -342,13 +332,15 @@ const ViewSelector = new Lang.Class({
    },

    _onTextChanged: function (se, prop) {
-        let searchPreviouslyActive = this.active;
-        this.active = this._entry.get_text() != '';
-        this._searchPending = this.active && !searchPreviouslyActive;
-        if (this._searchPending) {
+        let searchPreviouslyActive = this._searchActive;
+        this._searchActive = this._entry.get_text() != '';
+
+        let startSearch = this._searchActive && !searchPreviouslyActive;
+        if (startSearch) {
            this._searchResults.startingSearch();
        }
-        if (this.active) {
+
+        if (this._searchActive) {
            this._entry.set_secondary_icon(this._activeIcon);

            if (this._iconClickedId == 0) {
@@ -364,14 +356,14 @@ const ViewSelector = new Lang.Class({

            this._entry.set_secondary_icon(this._inactiveIcon);
            this._searchCancelled();
-        }
-        if (!this.active) {
+
            if (this._searchTimeoutId > 0) {
                Mainloop.source_remove(this._searchTimeoutId);
                this._searchTimeoutId = 0;
            }
            return;
        }
+
        if (this._searchTimeoutId > 0)
            return;
        this._searchTimeoutId = Mainloop.timeout_add(150, Lang.bind(this, this._doSearch));
@@ -393,7 +385,7 @@ const ViewSelector = new Lang.Class({
            }
            this._searchResults.activateDefault();
            return true;
-        } else if (this.active) {
+        } else if (this._searchActive) {
            let arrowNext, nextDirection;
            if (entry.get_text_direction() == Clutter.TextDirection.RTL) {
                arrowNext = Clutter.Left;
@@ -467,6 +459,10 @@ const ViewSelector = new Lang.Class({
        RemoteSearch.loadRemoteSearchProviders(Lang.bind(this, this.addSearchProvider));
    },

+    getAppsActive: function() {
+        return this._showAppsButton.checked;
+    },
+
    addSearchProvider: function(provider) {
        if (!this._shouldUseSearchProvider(provider))
            return;
@@ -478,6 +474,10 @@ const ViewSelector = new Lang.Class({
    removeSearchProvider: function(provider) {
        this._searchSystem.unregisterProvider(provider);
        this._searchResults.destroyProviderMeta(provider);
+    },
+
+    getSearchActive: function() {
+        return this._searchActive;
    }
 });
 Signals.addSignalMethods(ViewSelector.prototype);
--- a/js/ui/wanda.js
+++ b/js/ui/wanda.js
@@ -10,7 +10,6 @@ const IconGrid = imports.ui.iconGrid;
 const Layout = imports.ui.layout;
 const Main = imports.ui.main;
 const Panel = imports.ui.panel;
-const Search = imports.ui.search;

 // we could make these gsettings
 const FISH_NAME = 'wanda';
@@ -71,8 +70,7 @@ const WandaIconBin = new Lang.Class({
    Name: 'WandaIconBin',

    _init: function(fish, label, params) {
-        this.actor = new St.Bin({ style_class: 'search-result-content',
-                                  reactive: true,
+        this.actor = new St.Bin({ reactive: true,
                                  track_hover: true });
        this.icon = new WandaIcon(fish, label, params);

@@ -133,10 +131,9 @@ function capitalize(str) {

 const WandaSearchProvider = new Lang.Class({
    Name: 'WandaSearchProvider',
-    Extends: Search.SearchProvider,

    _init: function() {
-        this.parent(_("Your favorite Easter Egg"));
+        this.id = 'wanda';
    },

    getResultMetas: function(fish, callback) {
--- a/js/ui/workspaceThumbnail.js
+++ b/js/ui/workspaceThumbnail.js
@@ -1,6 +1,7 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-

 const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
 const Lang = imports.lang;
 const Mainloop = imports.mainloop;
 const Meta = imports.gi.Meta;
@@ -27,6 +28,8 @@ const WORKSPACE_CUT_SIZE = 10;

 const WORKSPACE_KEEP_ALIVE_TIME = 100;

+const OVERRIDE_SCHEMA = 'org.gnome.shell.overrides';
+
 const WindowClone = new Lang.Class({
    Name: 'WindowClone',

@@ -493,6 +496,8 @@ const ThumbnailsBox = new Lang.Class({
    _init: function() {
        this.actor = new Shell.GenericContainer({ reactive: true,
                                                  style_class: 'workspace-thumbnails',
+                                                  can_focus: true,
+                                                  track_hover: true,
                                                  request_mode: Clutter.RequestMode.WIDTH_FOR_HEIGHT });
        this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
        this.actor.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
@@ -521,6 +526,7 @@ const ThumbnailsBox = new Lang.Class({
        this._indicator = indicator;
        this.actor.add_actor(indicator);

+        this._inDrag = false;
        this._dropWorkspace = -1;
        this._dropPlaceholderPos = -1;
        this._dropPlaceholder = new St.Bin({ style_class: 'placeholder' });
@@ -541,6 +547,18 @@ const ThumbnailsBox = new Lang.Class({

        this.actor.connect('button-press-event', function() { return true; });
        this.actor.connect('button-release-event', Lang.bind(this, this._onButtonRelease));
+        this.actor.connect('scroll-event',
+                           Lang.bind(this, this._onScrollEvent));
+        this.actor.connect('key-release-event',
+                           Lang.bind(this, this._onKeyRelease));
+
+        Main.layoutManager.connect('monitors-changed', Lang.bind(this, this._updateTranslation));
+        this.actor.connect('notify::hover', Lang.bind(this, this._updateTranslation));
+
+        Main.overview.connect('showing',
+                              Lang.bind(this, this._createThumbnails));
+        Main.overview.connect('hidden',
+                              Lang.bind(this, this._destroyThumbnails));

        Main.overview.connect('item-drag-begin',
                              Lang.bind(this, this._onDragBegin));
@@ -554,6 +572,50 @@ const ThumbnailsBox = new Lang.Class({
                              Lang.bind(this, this._onDragEnd));
        Main.overview.connect('window-drag-cancelled',
                              Lang.bind(this, this._onDragCancelled));
+
+        this._settings = new Gio.Settings({ schema: OVERRIDE_SCHEMA });
+        this._settings.connect('changed::dynamic-workspaces',
+            Lang.bind(this, this._updateSwitcherVisibility));
+    },
+
+    _getInitialTranslation: function() {
+        // Always show the pager when hover, during a drag, or if workspaces are
+        // actually used, e.g. there are windows on more than one
+        let alwaysZoomOut = this.actor.hover || this._inDrag || global.screen.n_workspaces > 2;
+
+        if (!alwaysZoomOut) {
+            let monitors = Main.layoutManager.monitors;
+            let primary = Main.layoutManager.primaryMonitor;
+
+            /* Look for any monitor to the right of the primary, if there is
+             * one, we always keep zoom out, otherwise its hard to reach
+             * the thumbnail area without passing into the next monitor. */
+            for (let i = 0; i < monitors.length; i++) {
+                if (monitors[i].x >= primary.x + primary.width) {
+                    alwaysZoomOut = true;
+                    break;
+                }
+            }
+        }
+
+        if (alwaysZoomOut)
+            return 0;
+
+        let visibleWidth = this.actor.get_theme_node().get_length('visible-width');
+        let rtl = (this.actor.get_text_direction() == Clutter.TextDirection.RTL);
+        return rtl ? (visibleWidth - this.actor.width) : (this.actor.width - visibleWidth);
+    },
+
+    _updateTranslation: function() {
+        Tweener.addTween(this, { slideX: this._getInitialTranslation(),
+                                 time: SLIDE_ANIMATION_TIME,
+                                 transition: 'easeOutQuad' });
+    },
+
+    _updateSwitcherVisibility: function() {
+        this.actor.visible =
+            this._settings.get_boolean('dynamic-workspaces') ||
+                global.screen.n_workspaces > 1;
    },

    _onButtonRelease: function(actor, event) {
@@ -573,6 +635,9 @@ const ThumbnailsBox = new Lang.Class({
    },

    _onDragBegin: function() {
+        this._inDrag = true;
+        this._updateTranslation();
+
        this._dragCancelled = false;
        this._dragMonitor = {
            dragMotion: Lang.bind(this, this._onDragMotion)
@@ -595,6 +660,8 @@ const ThumbnailsBox = new Lang.Class({
    _endDrag: function() {
        this._clearDragPlaceholder();
        DND.removeDragMonitor(this._dragMonitor);
+        this._inDrag = false;
+        this._updateTranslation();
    },

    _onDragMotion: function(dragEvent) {
@@ -719,10 +786,16 @@ const ThumbnailsBox = new Lang.Class({
        }
    },

-    show: function() {
+    _createThumbnails: function() {
        this._switchWorkspaceNotifyId =
            global.window_manager.connect('switch-workspace',
                                          Lang.bind(this, this._activeWorkspaceChanged));
+        this._nWorkspacesNotifyId =
+            global.screen.connect('notify::n-workspaces',
+                                  Lang.bind(this, this._workspacesChanged));
+        this._syncStackingId =
+            Main.overview.connect('sync-window-stacking',
+                                  Lang.bind(this, this._syncStacking));

        this._targetScale = 0;
        this._scale = 0;
@@ -744,19 +817,101 @@ const ThumbnailsBox = new Lang.Class({
        };

        this.addThumbnails(0, global.screen.n_workspaces);
+
+        // reset any translation and make sure the actor is visible when
+        // entering the overview
+        this.slideX = this._getInitialTranslation();
+        this.actor.show();
+
+        this._updateSwitcherVisibility();
    },

-    hide: function() {
+    _destroyThumbnails: function() {
        if (this._switchWorkspaceNotifyId > 0) {
            global.window_manager.disconnect(this._switchWorkspaceNotifyId);
            this._switchWorkspaceNotifyId = 0;
        }
+        if (this._nWorkspacesNotifyId > 0) {
+            global.screen.disconnect(this._nWorkspacesNotifyId);
+            this._nWorkspacesNotifyId = 0;
+        }
+        if (this._syncStackingId > 0) {
+            Main.overview.disconnect(this._syncStackingId);
+            this._syncStackingId = 0;
+        }

        for (let w = 0; w < this._thumbnails.length; w++)
            this._thumbnails[w].destroy();
        this._thumbnails = [];
    },

+    _computeTranslation: function() {
+        let rtl = (this.actor.get_text_direction() == Clutter.TextDirection.RTL);
+
+        if (rtl)
+            return - this.actor.width;
+        else
+            return this.actor.width;
+    },
+
+    get slideX() {
+        return this._slideX;
+    },
+
+    set slideX(value) {
+        this._slideX = value;
+        this.actor.translation_x = this._slideX;
+
+        if (this._slideX > 0) {
+            let rect = new Clutter.Rect();
+            rect.size.width = this._background.width - this._slideX;
+            rect.size.height = this._background.height;
+            this.actor.clip_rect = rect;
+        } else {
+            this.actor.clip_rect = null;
+        }
+    },
+
+    show: function() {
+        this.actor.show();
+        this._updateTranslation();
+    },
+
+    hide: function() {
+        let hiddenX = this._computeTranslation();
+        Tweener.addTween(this, { slideX: hiddenX,
+                                 transition: 'easeOutQuad',
+                                 time: SLIDE_ANIMATION_TIME,
+                                 onComplete: Lang.bind(this, function () {
+                                     this.actor.hide();
+                                 })
+                               });
+    },
+
+    _workspacesChanged: function() {
+        let oldNumWorkspaces = this._thumbnails.length;
+        let newNumWorkspaces = global.screen.n_workspaces;
+        let active = global.screen.get_active_workspace_index();
+
+        if (newNumWorkspaces > oldNumWorkspaces) {
+            this.addThumbnails(oldNumWorkspaces, newNumWorkspaces - oldNumWorkspaces);
+        } else {
+            let removedIndex;
+            let removedNum = oldNumWorkspaces - newNumWorkspaces;
+            for (let w = 0; w < oldNumWorkspaces; w++) {
+                let metaWorkspace = global.screen.get_workspace_by_index(w);
+                if (this._thumbnails[w].metaWorkspace != metaWorkspace) {
+                    removedIndex = w;
+                    break;
+                }
+            }
+
+            this.removeThumbnails(removedIndex, removedNum);
+        }
+
+        this._updateSwitcherVisibility();
+    },
+
    addThumbnails: function(start, count) {
        for (let k = start; k < start + count; k++) {
            let metaWorkspace = global.screen.get_workspace_by_index(k);
@@ -802,7 +957,7 @@ const ThumbnailsBox = new Lang.Class({
        this._queueUpdateStates();
    },

-    syncStacking: function(stackIndices) {
+    _syncStacking: function(actor, stackIndices) {
        for (let i = 0; i < this._thumbnails.length; i++)
            this._thumbnails[i].syncStacking(stackIndices);
    },
@@ -1157,5 +1312,30 @@ const ThumbnailsBox = new Lang.Class({
                           },
                           onCompleteScope: this
                         });
+    },
+
+    _onScrollEvent: function (actor, event) {
+        switch (event.get_scroll_direction()) {
+        case Clutter.ScrollDirection.UP:
+            Main.wm.actionMoveWorkspace(Meta.MotionDirection.UP);
+            break;
+        case Clutter.ScrollDirection.DOWN:
+            Main.wm.actionMoveWorkspace(Meta.MotionDirection.DOWN);
+            break;
+        }
+    },
+
+    _onKeyRelease: function (actor, event) {
+        switch (event.get_key_symbol()) {
+        case Clutter.KEY_Up:
+            Main.wm.actionMoveWorkspace(Meta.MotionDirection.UP);
+            break;
+        case Clutter.KEY_Down:
+            Main.wm.actionMoveWorkspace(Meta.MotionDirection.DOWN);
+            break;
+        case Clutter.KEY_Return:
+            Main.overview.toggle();
+            break;
+        }
    }
 });
--- a/js/ui/workspacesView.js
+++ b/js/ui/workspacesView.js
@@ -23,8 +23,6 @@ const MAX_WORKSPACES = 16;

 const OVERRIDE_SCHEMA = 'org.gnome.shell.overrides';

-const CONTROLS_POP_IN_TIME = 0.1;
-

 const WorkspacesView = new Lang.Class({
    Name: 'WorkspacesView',
@@ -439,9 +437,7 @@ const WorkspacesDisplay = new Lang.Class({

    _init: function() {
        this.actor = new Shell.GenericContainer();
-        this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
-        this.actor.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
-        this.actor.connect('allocate', Lang.bind(this, this._allocate));
+        this.actor.connect('allocate', Lang.bind(this, this._updateWorkspacesGeometry));
        this.actor.connect('parent-set', Lang.bind(this, this._parentSet));
        this.actor.set_clip_to_allocation(true);

@@ -472,25 +468,8 @@ const WorkspacesDisplay = new Lang.Class({
        Main.overview.addAction(panAction);
        this.actor.bind_property('mapped', panAction, 'enabled', GObject.BindingFlags.SYNC_CREATE);

-        let controls = new St.Bin({ style_class: 'workspace-controls',
-                                    request_mode: Clutter.RequestMode.WIDTH_FOR_HEIGHT,
-                                    y_align: St.Align.START,
-                                    y_fill: true });
-        this._controls = controls;
-        this.actor.add_actor(controls);
-
-        controls.reactive = true;
-        controls.track_hover = true;
-        controls.connect('notify::hover',
-                         Lang.bind(this, this._onControlsHoverChanged));
-        controls.connect('scroll-event',
-                         Lang.bind(this, this._onScrollEvent));
-
        this._primaryIndex = Main.layoutManager.primaryIndex;

-        this._thumbnailsBox = new WorkspaceThumbnail.ThumbnailsBox();
-        controls.add_actor(this._thumbnailsBox.actor);
-
        this._workspacesViews = null;
        this._primaryScrollAdjustment = null;

@@ -503,26 +482,6 @@ const WorkspacesDisplay = new Lang.Class({
        this._inDrag = false;
        this._cancelledDrag = false;

-        this._controlsInitiallyHovered = false;
-        this._alwaysZoomOut = false;
-        this._zoomOut = false;
-        this._zoomFraction = 0;
-
-        this._updateAlwaysZoom();
-
-        // If we stop hiding the overview on layout changes, we will need to
-        // update the _workspacesViews here
-        Main.layoutManager.connect('monitors-changed', Lang.bind(this, this._updateAlwaysZoom));
-
-        Main.xdndHandler.connect('drag-begin', Lang.bind(this, function(){
-            this._alwaysZoomOut = true;
-        }));
-
-        Main.xdndHandler.connect('drag-end', Lang.bind(this, function(){
-            this._alwaysZoomOut = false;
-            this._updateAlwaysZoom();
-        }));
-
        global.screen.connect('notify::n-workspaces',
                              Lang.bind(this, this._workspacesChanged));

@@ -537,10 +496,6 @@ const WorkspacesDisplay = new Lang.Class({
        this._notifyOpacityId = 0;
        this._swipeScrollBeginId = 0;
        this._swipeScrollEndId = 0;
-
-        this._settings = new Gio.Settings({ schema: OVERRIDE_SCHEMA });
-        this._settings.connect('changed::dynamic-workspaces',
-            Lang.bind(this, this._updateSwitcherVisibility));
    },

    _onPan: function(action) {
@@ -550,38 +505,11 @@ const WorkspacesDisplay = new Lang.Class({
        return false;
    },

-    _updateSwitcherVisibility: function() {
-        this._thumbnailsBox.actor.visible =
-            this._settings.get_boolean('dynamic-workspaces') ||
-                global.screen.n_workspaces > 1;
-    },
-
    show: function() {
-        if(!this._alwaysZoomOut) {
-            let [mouseX, mouseY] = global.get_pointer();
-            let [x, y] = this._controls.get_transformed_position();
-            let [width, height] = this._controls.get_transformed_size();
-            let visibleWidth = this._controls.get_theme_node().get_length('visible-width');
-            let rtl = (Clutter.get_default_text_direction () == Clutter.TextDirection.RTL);
-            if(rtl)
-                x = x + width - visibleWidth;
-            if(mouseX > x - 0.5 && mouseX < x + visibleWidth + 0.5 &&
-               mouseY > y - 0.5 && mouseY < y + height + 0.5)
-                this._controlsInitiallyHovered = true;
-        }
-
-        this._zoomOut = this._alwaysZoomOut;
-        this._zoomFraction = this._alwaysZoomOut ? 1 : 0;
-        this._updateZoom();
-
-        this._controls.show();
-        this._thumbnailsBox.show();
-        this._updateSwitcherVisibility();
-
        this._updateWorkspacesViews();

        this._restackedNotifyId =
-            global.screen.connect('restacked',
+            Main.overview.connect('sync-window-stacking',
                                  Lang.bind(this, this._onRestacked));

        if (this._itemDragBeginId == 0)
@@ -602,8 +530,6 @@ const WorkspacesDisplay = new Lang.Class({
        if (this._windowDragEndId == 0)
            this._windowDragEndId = Main.overview.connect('window-drag-end',
                                                          Lang.bind(this, this._dragEnd));
-
-        this._onRestacked();
    },

    zoomFromOverview: function() {
@@ -613,14 +539,8 @@ const WorkspacesDisplay = new Lang.Class({
    },

    hide: function() {
-        this._controls.hide();
-        this._thumbnailsBox.hide();
-
-        if (!this._alwaysZoomOut)
-            this.zoomFraction = 0;
-
        if (this._restackedNotifyId > 0){
-            global.screen.disconnect(this._restackedNotifyId);
+            Main.overview.disconnect(this._restackedNotifyId);
            this._restackedNotifyId = 0;
        }
        if (this._itemDragBeginId > 0) {
@@ -736,76 +656,6 @@ const WorkspacesDisplay = new Lang.Class({
        return this._getPrimaryView().getActiveWorkspace().hasMaximizedWindows();
    },

-    // zoomFraction property allows us to tween the controls sliding in and out
-    set zoomFraction(fraction) {
-        this._zoomFraction = fraction;
-        this.actor.queue_relayout();
-    },
-
-    get zoomFraction() {
-        return this._zoomFraction;
-    },
-
-    _updateAlwaysZoom: function()  {
-        // Always show the pager if workspaces are actually used,
-        // e.g. there are windows on more than one
-        this._alwaysZoomOut = global.screen.n_workspaces > 2;
-
-        if (this._alwaysZoomOut)
-            return;
-
-        let monitors = Main.layoutManager.monitors;
-        let primary = Main.layoutManager.primaryMonitor;
-
-        /* Look for any monitor to the right of the primary, if there is
-         * one, we always keep zoom out, otherwise its hard to reach
-         * the thumbnail area without passing into the next monitor. */
-        for (let i = 0; i < monitors.length; i++) {
-            if (monitors[i].x >= primary.x + primary.width) {
-                this._alwaysZoomOut = true;
-                break;
-            }
-        }
-    },
-
-    _getPreferredWidth: function (actor, forHeight, alloc) {
-        // pass through the call in case the child needs it, but report 0x0
-        this._controls.get_preferred_width(forHeight);
-    },
-
-    _getPreferredHeight: function (actor, forWidth, alloc) {
-        // pass through the call in case the child needs it, but report 0x0
-        this._controls.get_preferred_height(forWidth);
-    },
-
-    _allocate: function (actor, box, flags) {
-        let childBox = new Clutter.ActorBox();
-
-        let totalWidth = box.x2 - box.x1;
-
-        // width of the controls
-        let [controlsMin, controlsNatural] = this._controls.get_preferred_width(box.y2 - box.y1);
-
-        // Amount of space on the screen we reserve for the visible control
-        let controlsVisible = this._controls.get_theme_node().get_length('visible-width');
-        let controlsReserved = controlsVisible * (1 - this._zoomFraction) + controlsNatural * this._zoomFraction;
-
-        let rtl = (Clutter.get_default_text_direction () == Clutter.TextDirection.RTL);
-        if (rtl) {
-            childBox.x2 = controlsReserved;
-            childBox.x1 = childBox.x2 - controlsNatural;
-        } else {
-            childBox.x1 = totalWidth - controlsReserved;
-            childBox.x2 = childBox.x1 + controlsNatural;
-        }
-
-        childBox.y1 = 0;
-        childBox.y2 = box.y2- box.y1;
-        this._controls.allocate(childBox, flags);
-
-        this._updateWorkspacesGeometry();
-    },
-
    _parentSet: function(actor, oldParent) {
        if (oldParent && this._notifyOpacityId)
            oldParent.disconnect(this._notifyOpacityId);
@@ -842,24 +692,19 @@ const WorkspacesDisplay = new Lang.Class({
        let width = fullWidth;
        let height = fullHeight;

-        let [controlsMin, controlsNatural] = this._controls.get_preferred_width(height);
-        let controlsVisible = this._controls.get_theme_node().get_length('visible-width');
-
        let [x, y] = this.actor.get_transformed_position();

        let rtl = (Clutter.get_default_text_direction () == Clutter.TextDirection.RTL);

-        let clipWidth = width - controlsVisible;
+        let clipWidth = width;
        let clipHeight = fullHeight;
-        let clipX = rtl ? x + controlsVisible : x;
+        let clipX = x;
        let clipY = y + (fullHeight - clipHeight) / 2;

        let overviewSpacing = Main.overview._spacing;
-        let widthAdjust = this._zoomOut ? controlsNatural : controlsVisible;
-        widthAdjust += overviewSpacing;
-        width -= widthAdjust;
+        width -= overviewSpacing;
        if (rtl)
-            x += widthAdjust;
+            x += overviewSpacing;

        let monitors = Main.layoutManager.monitors;
        let m = 0;
@@ -883,25 +728,12 @@ const WorkspacesDisplay = new Lang.Class({
        }
    },

-    _onRestacked: function() {
-        let stack = global.get_window_actors();
-        let stackIndices = {};
-
-        for (let i = 0; i < stack.length; i++) {
-            // Use the stable sequence for an integer to use as a hash key
-            stackIndices[stack[i].get_meta_window().get_stable_sequence()] = i;
-        }
-
+    _onRestacked: function(actor, stackIndices) {
        for (let i = 0; i < this._workspacesViews.length; i++)
            this._workspacesViews[i].syncStacking(stackIndices);
-
-        this._thumbnailsBox.syncStacking(stackIndices);
    },

    _workspacesChanged: function() {
-        this._updateAlwaysZoom();
-        this._updateZoom();
-
        if (this._workspacesViews == null)
            return;

@@ -926,8 +758,6 @@ const WorkspacesDisplay = new Lang.Class({
                }
                m++;
            }
-
-            this._thumbnailsBox.addThumbnails(oldNumWorkspaces, newNumWorkspaces - oldNumWorkspaces);
        } else {
            // Assume workspaces are only removed sequentially
            // (e.g. 2,3,4 - not 2,4,7)
@@ -950,43 +780,11 @@ const WorkspacesDisplay = new Lang.Class({
                    lostWorkspaces[l].destroy();
                }
            }
-
-            this._thumbnailsBox.removeThumbnails(removedIndex, removedNum);
        }

        for (let i = 0; i < this._workspacesViews.length; i++)
            this._workspacesViews[i].updateWorkspaces(oldNumWorkspaces,
                                                      newNumWorkspaces);
-        this._updateSwitcherVisibility();
-    },
-
-    _updateZoom : function() {
-        if (Main.overview.animationInProgress)
-            return;
-
-        let shouldZoom = this._alwaysZoomOut || this._controls.hover;
-        if (shouldZoom != this._zoomOut) {
-            this._zoomOut = shouldZoom;
-            this._updateWorkspacesGeometry();
-
-            if (!this._workspacesViews)
-                return;
-
-            Tweener.addTween(this,
-                             { zoomFraction: this._zoomOut ? 1 : 0,
-                               time: WORKSPACE_SWITCH_TIME,
-                               transition: 'easeOutQuad' });
-
-            for (let i = 0; i < this._workspacesViews.length; i++)
-                this._workspacesViews[i].updateWindowPositions();
-        }
-    },
-
-    _onControlsHoverChanged: function() {
-        if(!this._controls.hover)
-            this._controlsInitiallyHovered = false;
-        if(!this._controlsInitiallyHovered)
-            this._updateZoom();
    },

    _dragBegin: function() {
@@ -1004,33 +802,11 @@ const WorkspacesDisplay = new Lang.Class({
    },

    _onDragMotion: function(dragEvent) {
-        let controlsHovered = this._controls.contains(dragEvent.targetActor);
-        this._controls.set_hover(controlsHovered);
-
        return DND.DragMotionResult.CONTINUE;
    },

    _dragEnd: function() {
        this._inDrag = false;
-
-        // We do this deferred because drag-end is emitted before dnd.js emits
-        // event/leave events that were suppressed during the drag. If we didn't
-        // defer this, we'd zoom out then immediately zoom in because of the
-        // enter event we received. That would normally be invisible but we
-        // might as well avoid it.
-        Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
-                       Lang.bind(this, this._updateZoom));
-    },
-
-    _onScrollEvent: function (actor, event) {
-        switch ( event.get_scroll_direction() ) {
-        case Clutter.ScrollDirection.UP:
-            Main.wm.actionMoveWorkspace(Meta.MotionDirection.UP);
-            break;
-        case Clutter.ScrollDirection.DOWN:
-            Main.wm.actionMoveWorkspace(Meta.MotionDirection.DOWN);
-            break;
-        }
    }
 });
 Signals.addSignalMethods(WorkspacesDisplay.prototype);
--- a/tests/interactive/center-layout.js
+++ b/tests/interactive/center-layout.js
@@ -0,0 +1,30 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+
+const Clutter = imports.gi.Clutter;
+const St = imports.gi.St;
+
+const CenterLayout = imports.ui.centerLayout;
+const UI = imports.testcommon.ui;
+
+function test() {
+    let stage = new Clutter.Stage({ user_resizable: true });
+    UI.init(stage);
+
+    ////////////////////////////////////////////////////////////////////////////////
+
+    let container = new St.Widget({ style: 'border: 2px solid black;',
+                                    layout_manager: new CenterLayout.CenterLayout() });
+    container.add_constraint(new Clutter.BindConstraint({ coordinate: Clutter.BindCoordinate.SIZE, source: stage }));
+    stage.add_actor(container);
+
+    let left = new Clutter.Actor({ background_color: Clutter.Color.get_static(Clutter.StaticColor.RED), width: 300 });
+    let center = new Clutter.Actor({ background_color: Clutter.Color.get_static(Clutter.StaticColor.BLUE), width: 100 });
+    let right = new Clutter.Actor({ background_color: Clutter.Color.get_static(Clutter.StaticColor.YELLOW), width: 200 });
+
+    container.add_actor(left);
+    container.add_actor(center);
+    container.add_actor(right);
+
+    UI.main(stage);
+}
+test();
Author	SHA1	Message	Date
Cosimo Cecchi	3124e82838	search: make sure to pass a timestamp to LaunchSearch() Do not repeat past mistakes while we're still in time. https://bugzilla.gnome.org/show_bug.cgi?id=690009	2012-12-10 17:44:28 -05:00
Cosimo Cecchi	6c4daaaa71	overview: streamline sides state change Instead of dirty tricks like connecting to "notify::visible" on the dash after we hide it, split the page-change signal into before/after-page-change, and turn setSideControlsVisibility() into a better state machine.	2012-12-10 15:51:02 -05:00
Cosimo Cecchi	3768e85673	workspaceThumbnails: restore previous slide-out behavior Start with the workspace selector half-visible, then slide it out either on hover, when in drag, or when showing multiple workspaces/when using an external monitor with windows on it.	2012-12-10 15:51:02 -05:00
Cosimo Cecchi	d1c72e1e4c	overview: also hide the messsage tray ghost when switching to search	2012-12-10 15:51:02 -05:00
Tanner Doshier	2498497cc1	overview, viewSelector: show/hide workspaces on apps button	2012-12-10 15:51:02 -05:00
Tanner Doshier	7c3c6da368	overview: Connect item-drag signals to show/hide overview elements Anytime we begin dragging an app launcher, ensure the overview elements are showing. While searching, if an item-drag ends or is cancelled, hide the overview elements, but don't switch back to windows (which was the old behavior). https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:02 -05:00
Tanner Doshier	09e7ab5611	overview: hide side controls when searching Hide the elements when the search is active. Show them if the search is cancelled. https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:02 -05:00
Tanner Doshier	53cff07eef	messageTray: don't assume we're always visible in the overview Since we'll hide the message tray when searching in a future commit. https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:02 -05:00
Tanner Doshier	cfed6e401d	viewSelector: this.active --> this._searchActive 'active' isn't terribly clear about just what is active; also, make it private, remove an useless extra object state we were saving, and refactor some messy code. https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:02 -05:00
Tanner Doshier	12b041a569	dash: Add show/hide methods https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:02 -05:00
Jasper St. Pierre	f2dd94776c	overview: Center the main overview group accordingly Using the same logic as the panel which smartly centers everything, smartly center the overview contents if we have enough space to do so.	2012-12-10 15:51:02 -05:00
Jasper St. Pierre	c0f9c52ba6	panel: Abstract the centered panel logic out into a ClutterLayoutManager Since we want to use this in the overview as well, put it into centerLayout.js	2012-12-10 15:51:02 -05:00
Tanner Doshier	2ee8b0e427	workspaceThumbnail: Add keyboard nav to ThumbnailsBox https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:02 -05:00
Tanner Doshier	b250a72fcf	overview, workspacesView: Use ThumbnailsBox for independent workspace thumbnails Both WorkspacesDisplay and ThumbnailsBox need to know when windows have been restacked. Instead of each tracking changes on their own or trying to call each other, have the overview keep track and do the calculations, emitting a signal with the result. https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:01 -05:00
Tanner Doshier	cf08745f6c	workspaceThumbnail: Rename show(), hide() and add new methods show() and hide() now slide the thumbnails in and out, respectively. The old show and hide are now _createThumbnails and _destroyThumbnails. We only care about these thumbnails while in the overview, so create them when entering and destroy them on exit. https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:01 -05:00
Tanner Doshier	58023c81ad	workspaceThumbnail: React to scroll event https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:01 -05:00
Tanner Doshier	7e8968da52	workspaceThumbnail: Make ThumbnailsBox track workspace changes itself https://bugzilla.gnome.org/show_bug.cgi?id=682050	2012-12-10 15:51:01 -05:00
Tanner Doshier	fce1d8157e	overview: overview as boxlayouts https://bugzilla.gnome.org/show_bug.cgi?id=682286	2012-12-10 15:51:00 -05:00
Cosimo Cecchi	3b5de01ed6	search: remove more dead code https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Cosimo Cecchi	a61da42aa7	search: remove SearchProvider base class This is causing more confusion than anything else these days; the DBus API is properly documented now and that's what people are expected to use, the rest are implementation details we're not interested in exposing. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Cosimo Cecchi	81acfdbfc3	search: remove SearchResultDisplay base class It's unused, and the clear() method is just wrong. Remove it. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Tanner Doshier	159b789443	appDisplay: Don't use icons in results for settings The search results are not necessarily improved by including icons, so don't. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Tanner Doshier	c07b715a3a	remoteSearch: We do not need a fallback for createIcon Remote providers no longer have access to a grid layout, where an icon is a requirement. If they don't specify an icon, don't create one. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Tanner Doshier	1bb09fd0f1	searchDisplay: Add ListSearchResult and ListSearchResults These are for all search results except apps (and Wanda). We also simplify a bit the packing of search results, which removes some ugly code in navigateFocus() where we needed to call st_widget_navigate_focus() twice, since the grid icon was composed by two nested boxes, both focusable. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Cosimo Cecchi	4441541da6	searchDisplay: simplify drag actor source code Make sure this._dragActorSource is always set from _init() to siplify code. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Tanner Doshier	afee4d6925	popupMenu: Break separator drawing code out of PopupSeparatorMenuItem And into a separate HorizontalSeparatorClass. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00
Tanner Doshier	b62bd0e62f	searchDisplay, and others: Switch from provider title to provider icon Display a '+' icon on the provider icon if there are more results that are hidden. If the provider icon is clicked, ask the provider to launch itself and perform a search with the current terms. https://bugzilla.gnome.org/show_bug.cgi?id=681797	2012-12-10 15:49:04 -05:00