[gnome-shell] [AppSwitcher] Do not show the glow for icons in alt+tab dialog.

[Steve Frécinaux <sfre src gnome org>]

commit fee385ba35ed87ee374d1e04bfe171c98a2f6b98
Author: Steve Frécinaux <code istique net>
Date:   Tue Sep 29 14:13:28 2009 +0200

    [AppSwitcher] Do not show the glow for icons in alt+tab dialog.
    
    Unlike icons in the application well, do not show the glow used to
    indicate running apps.  It is somewhat redundant here.  These are all
    running apps and it is fairly clear from the window list if there are
    multiple instances available, according to mccann.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=590563

 js/ui/altTab.js     |    2 +-
 js/ui/appDisplay.js |    2 +-
 js/ui/appIcon.js    |   25 +++++++++++++++----------
 3 files changed, 17 insertions(+), 12 deletions(-)
---
diff --git a/js/ui/altTab.js b/js/ui/altTab.js
index beba052..09ed73e 100644
--- a/js/ui/altTab.js
+++ b/js/ui/altTab.js
@@ -102,7 +102,7 @@ AltTabPopup.prototype = {
         // Contruct the AppIcons, sort by time, add to the popup
         let icons = [];
         for (let i = 0; i < apps.length; i++)
-            icons.push(new AppIcon.AppIcon(apps[i], AppIcon.MenuType.BELOW));
+            icons.push(new AppIcon.AppIcon(apps[i], AppIcon.MenuType.BELOW, false));
         icons.sort(Lang.bind(this, this._sortAppIcon));
         for (let i = 0; i < icons.length; i++)
             this._addIcon(icons[i]);
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index eb32a59..206cb79 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -462,7 +462,7 @@ BaseWellItem.prototype = {
     __proto__: AppIcon.AppIcon.prototype,
 
     _init: function(appInfo, isFavorite, hasMenu) {
-        AppIcon.AppIcon.prototype._init.call(this, appInfo, hasMenu ? AppIcon.MenuType.ON_RIGHT : AppIcon.MenuType.NONE);
+        AppIcon.AppIcon.prototype._init.call(this, appInfo, hasMenu ? AppIcon.MenuType.ON_RIGHT : AppIcon.MenuType.NONE, true);
 
         this.isFavorite = isFavorite;
 
diff --git a/js/ui/appIcon.js b/js/ui/appIcon.js
index eb08eae..dd1aac6 100644
--- a/js/ui/appIcon.js
+++ b/js/ui/appIcon.js
@@ -54,7 +54,7 @@ function AppIcon(appInfo, menuType) {
 }
 
 AppIcon.prototype = {
-    _init : function(appInfo, menuType) {
+    _init : function(appInfo, menuType, showGlow) {
         this.appInfo = appInfo;
         this._menuType = menuType;
 
@@ -104,16 +104,21 @@ AppIcon.prototype = {
                                         ellipsize: Pango.EllipsizeMode.END,
                                         text: appInfo.get_name() });
         nameBox.add_actor(this._name);
-        this._glowBox = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL });
-        let glowPath = GLib.filename_to_uri(global.imagedir + 'app-well-glow.png', '');
-        for (let i = 0; i < this.windows.length && i < 3; i++) {
-            let glow = Shell.TextureCache.get_default().load_uri_sync(Shell.TextureCachePolicy.FOREVER,
-                                                                      glowPath, -1, -1);
-            glow.keep_aspect_ratio = false;
-            this._glowBox.append(glow, Big.BoxPackFlags.EXPAND);
+        if (showGlow) {
+            this._glowBox = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL });
+            let glowPath = GLib.filename_to_uri(global.imagedir + 'app-well-glow.png', '');
+            for (let i = 0; i < this.windows.length && i < 3; i++) {
+                let glow = Shell.TextureCache.get_default().load_uri_sync(Shell.TextureCachePolicy.FOREVER,
+                                                                          glowPath, -1, -1);
+                glow.keep_aspect_ratio = false;
+                this._glowBox.append(glow, Big.BoxPackFlags.EXPAND);
+            }
+            this._nameBox.add_actor(this._glowBox);
+            this._glowBox.lower(this._name);
         }
-        this._nameBox.add_actor(this._glowBox);
-        this._glowBox.lower(this._name);
+        else
+            this._glowBox = null;
+
         this.actor.append(nameBox, Big.BoxPackFlags.NONE);
     },