Merge lp:~aacid/unity-2d/hud_reset_icon_empty_list into lp:unity-2d

[Albert Astals Cid]

[hud] Reset the HUD icon to default when there are no results in the list

Reset the HUD icon to default when there are no results in the list

=== modified file 'shell/hud/Hud.qml'
--- shell/hud/Hud.qml	2012-04-30 12:59:25 +0000
+++ shell/hud/Hud.qml	2012-05-24 10:38:23 +0000
@@ -260,6 +260,12 @@
                         appIcon = getActiveWindowIcon()
                     }
                 }
+
+                onCountChanged: {
+                    if (count == 0) {
+                        appIcon = getActiveWindowIcon()
+                    }
+                }
             }
         }
     }

=== modified file 'tests/manual-tests/hud.txt'
--- tests/manual-tests/hud.txt	2012-04-19 15:02:54 +0000
+++ tests/manual-tests/hud.txt	2012-05-24 10:38:23 +0000
@@ -46,3 +46,8 @@
  * Navigate through results with keyboard arrow keys
  * Navigate to a result row different than the top one
  * Hit Enter to activate an action
+----
+ * Hit Alt key
+ * Type something from indicators so that the hud icon changes
+ * Clear the search line
+ --> Verify the hud icon goes bacl to the current foregroud app one