diff -r 000000000000 -r 094583676ce7 wvuing/IMPSServiceSettingsUI/SharedDataSrc/MIMPSSharedDataObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSServiceSettingsUI/SharedDataSrc/MIMPSSharedDataObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,65 @@
+/*
+* 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:  Shared data observer
+*
+*/
+
+#ifndef __MIMPSSHAREDDATAOBSERVER_H
+#define __MIMPSSHAREDDATAOBSERVER_H
+
+//  INCLUDES
+#include "MIMPSSharedData.h"
+
+// CLASS DECLARATION
+
+/**
+*  Shared data handler
+*
+*  @lib WVServiceSettingsUi.dll
+*  @since 2.6
+*/
+NONSHARABLE_CLASS( MIMPSSharedDataObserver )
+    {
+public: // New functions
+
+    /**
+    * Handles notify from permanent keys' changes
+    * @param aUid uid of the dll
+    * @param aKey the shared data key
+    * @param aValue the value of the key
+    */
+    virtual void HandlePermanentKeyNotifyL( const TUid aUid,
+                                            const TIMPSSharedKeys aKey ) = 0;
+
+    /**
+    * Handles notify from temporary keys' changes
+    * @param aUid uid of the dll
+    * @param aKey the shared data key
+    * @param aValue the value of the key
+    */
+    virtual void HandleTemporaryKeyNotifyL( const TUid aUid,
+                                            const TIMPSSharedKeys aKey ) = 0;
+
+protected:
+
+    /**
+    * Destructor
+    */
+    virtual ~MIMPSSharedDataObserver() {};
+
+    };
+
+#endif      // __MIMPSSHAREDDATAOBSERVER_H
+
+// End of File