[gnome-shell] altTab: honor switch_*_backward key binding actions

[Dan Winship <danw src gnome org>]

commit 8db1ff8aef7c6ed6522860caa798d4b621be756f
Author: Rui Matos <tiagomatos gmail com>
Date:   Tue Jul 5 23:05:45 2011 +0100

    altTab: honor switch_*_backward key binding actions
    
    https://bugzilla.gnome.org/show_bug.cgi?id=650452

 js/ui/altTab.js        |   12 ++++++++++--
 js/ui/windowManager.js |    4 +++-
 2 files changed, 13 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/altTab.js b/js/ui/altTab.js
index 8c01231..5084ca7 100644
--- a/js/ui/altTab.js
+++ b/js/ui/altTab.js
@@ -119,7 +119,7 @@ AltTabPopup.prototype = {
         }
     },
 
-    show : function(backward, switch_group) {
+    show : function(backward, binding) {
         let tracker = Shell.WindowTracker.get_default();
         let apps = tracker.get_running_apps ('');
 
@@ -150,7 +150,7 @@ AltTabPopup.prototype = {
         this.actor.get_allocation_box();
 
         // Make the initial selection
-        if (switch_group) {
+        if (binding == 'switch_group') {
             if (backward) {
                 this._select(0, this._appIcons[0].cachedWindows.length - 1);
             } else {
@@ -159,6 +159,10 @@ AltTabPopup.prototype = {
                 else
                     this._select(0, 0);
             }
+        } else if (binding == 'switch_group_backward') {
+            this._select(0, this._appIcons[0].cachedWindows.length - 1);
+        } else if (binding == 'switch_windows_backward') {
+            this._select(this._appIcons.length - 1);
         } else if (this._appIcons.length == 1) {
             this._select(0);
         } else if (backward) {
@@ -221,8 +225,12 @@ AltTabPopup.prototype = {
             this.destroy();
         } else if (action == Meta.KeyBindingAction.SWITCH_GROUP) {
             this._select(this._currentApp, backwards ? this._previousWindow() : this._nextWindow());
+        } else if (action == Meta.KeyBindingAction.SWITCH_GROUP_BACKWARD) {
+            this._select(this._currentApp, this._previousWindow());
         } else if (action == Meta.KeyBindingAction.SWITCH_WINDOWS) {
             this._select(backwards ? this._previousApp() : this._nextApp());
+        } else if (action == Meta.KeyBindingAction.SWITCH_WINDOWS_BACKWARD) {
+            this._select(this._previousApp());
         } else if (this._thumbnailsFocused) {
             if (keysym == Clutter.Left)
                 this._select(this._currentApp, this._previousWindow());
diff --git a/js/ui/windowManager.js b/js/ui/windowManager.js
index ea7c336..e9c1192 100644
--- a/js/ui/windowManager.js
+++ b/js/ui/windowManager.js
@@ -119,6 +119,8 @@ WindowManager.prototype = {
         this.setKeybindingHandler('switch_to_workspace_down', Lang.bind(this, this._showWorkspaceSwitcher));
         this.setKeybindingHandler('switch_windows', Lang.bind(this, this._startAppSwitcher));
         this.setKeybindingHandler('switch_group', Lang.bind(this, this._startAppSwitcher));
+        this.setKeybindingHandler('switch_windows_backward', Lang.bind(this, this._startAppSwitcher));
+        this.setKeybindingHandler('switch_group_backward', Lang.bind(this, this._startAppSwitcher));
         this.setKeybindingHandler('switch_panels', Lang.bind(this, this._startA11ySwitcher));
 
         Main.overview.connect('showing', Lang.bind(this, function() {
@@ -534,7 +536,7 @@ WindowManager.prototype = {
 
         let tabPopup = new AltTab.AltTabPopup();
 
-        if (!tabPopup.show(backwards, binding == 'switch_group'))
+        if (!tabPopup.show(backwards, binding))
             tabPopup.destroy();
     },