diff -r d1dadafc5584 -r 26079c1bb561 taskswitcher/utils/inc/tswindowgroupsobserverbase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/utils/inc/tswindowgroupsobserverbase.h	Wed Oct 06 16:00:22 2010 +0300
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description :
+ *
+ */
+#ifndef TSWINDOWGROUPSOBSERVERBASE_H
+#define TSWINDOWGROUPSOBSERVERBASE_H
+
+#include <e32base.h>
+
+#include "tswindowgroupsobserver.h"
+#include "tswindowgroupsmonitor.h"
+
+/**
+ * Window server observer implementation. Class automaticly subscribe / cancel subscription
+ * at construction / destruction level.
+ * 
+ */
+class CTsWindowGroupsObserverBase: public CBase,
+                                   public MTsWindowGroupsObserver
+    {
+public:
+    ~CTsWindowGroupsObserverBase();
+
+protected:
+    CTsWindowGroupsObserverBase( MTsWindowGroupsMonitor & aMonitor);
+    void BaseConstructL();
+
+private:
+    MTsWindowGroupsMonitor & iMonitor;
+
+    };
+
+#endif //TSWINDOWGROUPSOBSERVERBASE_H