diff -r 000000000000 -r 4e91876724a2 photosgallery/viewframework/uiutilities/inc/mglxactivemedialistchangeobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/uiutilities/inc/mglxactivemedialistchangeobserver.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,40 @@
+/*
+* Copyright (c) 2008-2009 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:    Observer interface to be notified in change of media list
+*
+*/
+
+
+
+
+#ifndef __M_GLXACTIVEMEDIALISTCHANGEOBSERVER_H__
+#define __M_GLXACTIVEMEDIALISTCHANGEOBSERVER_H__
+
+/**
+ * Observer interface to observe notifications if the currently 
+ * active media list changes
+ */
+class MGlxActiveMediaListChangeObserver 
+    {
+public:
+    /**
+     * Called to notify that the currently active media list pointer
+     * has changed.
+     * Use MGlxActiveMediaListResolver to get the pointer of the 
+     * newly active list.
+     */
+    virtual void HandleActiveMediaListChanged() = 0;
+    };
+
+#endif // __M_GLXACTIVEMEDIALISTCHANGEOBSERVER_H__
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