Merge lp:~azzar1/unity/fix-820293 into lp:unity

[Andrea Azzarone]

Doesn't show the application menu when the launcher is a little left/bottom/up to window buttons.

To test:
* Maximize a window
* Move the mouse a little left to window buttons.
* The application should NOT be shown.

I've used absolute values so it works also on multi-head setup (I've tested and at least in my case it works fine).

[Mirco Müller (macslow)]

Looks alright, verified it working.

review: Approve

=== modified file 'plugins/unityshell/src/PanelMenuView.cpp'
--- plugins/unityshell/src/PanelMenuView.cpp	2011-08-19 15:17:30 +0000
+++ plugins/unityshell/src/PanelMenuView.cpp	2011-08-22 12:32:33 +0000
@@ -257,6 +257,11 @@
     {
       found_area = _window_buttons->FindAreaUnderMouse(mouse_position, event_type);
       NUX_RETURN_VALUE_IF_NOTNULL(found_area, found_area);
+      
+      // #820293
+      if (mouse_position.x <= _window_buttons->GetAbsoluteX() + _window_buttons->GetAbsoluteWidth())
+        return NULL;
+      
     }
 
     if (_panel_titlebar_grab_area)
@@ -1129,7 +1134,7 @@
 
 void
 PanelMenuView::OnPanelViewMouseEnter(int x, int y, unsigned long mouse_button_state, unsigned long special_keys_state)
-{
+{ 
   if (_is_inside != true)
   {
     if (_is_grabbed)