diff -r 000000000000 -r 094583676ce7 wvuing/IMPSServiceSettingsUI/SharedDataSrc/MIMPSSystemNotifierObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSServiceSettingsUI/SharedDataSrc/MIMPSSystemNotifierObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2004 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:  System key notification handler observer interface
+*
+*/
+
+
+
+#ifndef MIMPSSYSTEMNOTIFIEROBSERVER_H
+#define MIMPSSYSTEMNOTIFIEROBSERVER_H
+
+#include "MIMPSSystemNotifier.h"
+
+// CLASS DECLARATION
+
+/**
+*  Interface for receiving notifications from CIMPSSystemObserver when the
+*  value of the observed key changes
+*
+*  @lib
+*  @since 2.6
+*/
+NONSHARABLE_CLASS( MIMPSSystemNotifierObserver )
+    {
+public: // New functions
+
+    /**
+    * Called when the value of observed key has set
+    * @since 2.6
+    */
+    virtual void HandleSystemNotifierEventL( TUid aKey, TInt aValue ) = 0;
+    };
+
+#endif      // MIMPSSYSTEMNOTIFICATIONOBSERVER_H
+
+// End of File