From 4e18357902e39eebb00f0f33dad7e2becc668333 Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Fri, 14 Sep 2007 11:58:59 +0000
Subject: Ignore double desktop switching notifications.

---
(limited to 'shell')

diff --git a/shell/model/shellmodel.py b/shell/model/shellmodel.py
index 532d0c2..5462e27 100644
--- a/shell/model/shellmodel.py
+++ b/shell/model/shellmodel.py
@@ -52,6 +52,7 @@ class ShellModel(gobject.GObject):
         self._current_activity = None
         self._state = self.STATE_RUNNING
         self._zoom_level = self.ZOOM_HOME
+        self._showing_desktop = True
 
         self._pservice = presenceservice.get_instance()
 
@@ -105,4 +106,7 @@ class ShellModel(gobject.GObject):
         return self._devices
 
     def _showing_desktop_changed_cb(self, screen):
-        self.notify('zoom-level')
+        showing_desktop = self._screen.get_showing_desktop()
+        if self._showing_desktop != showing_desktop:
+            self._showing_desktop = showing_desktop
+            self.notify('zoom-level')
--
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