diff -r 7d48bed6ce0c -r 987c9837762f convergedcallengine/csplugin/inc/mcsppubsubobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedcallengine/csplugin/inc/mcsppubsubobserver.h	Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2007 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:  Declarations for class MCSPPubSubObserver
+*
+*/
+
+
+
+#ifndef MCSPPUBSUBOBSERVER_H
+#define MCSPPUBSUBOBSERVER_H
+
+//  INCLUDES
+#include <e32std.h>
+
+// CLASS DECLARATION
+
+/**
+*  Observer interface for indicating P&S changes
+*
+*/
+class MCSPPubSubObserver
+    {
+    public:  // New functions
+
+        /**
+        * Handler for changed event.
+        * @param aUid uid of setting 
+        * @param aKey id of setting
+        * @param aStatus status of completed AO operation
+        */
+        virtual void HandleNotifyPSL( const TUid aUid, const TInt& aKey, 
+            const TRequestStatus& aStatus ) = 0;
+    };
+
+#endif      // MCSPPUBSUBOBSERVER_H   
+
+// End of File