--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IMPSengine/engsrv/inc/impspropertyobserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,93 @@
+/*
+* 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:  Publish & Subscribe property change observer
+*
+*/
+
+
+#ifndef IMPSPROPERTYOBSERVER_H
+#define IMPSPROPERTYOBSERVER_H
+
+
+#include <e32base.h>
+//#include <e32property.h>
+#include <centralrepository.h>
+#include "impspropertyobserverapi.h"
+
+// FORWARD DECLARATIONS
+class MImpsPropertyObserver;
+
+
+//**********************************
+// CImpsPropertyObserver
+//**********************************
+class CImpsPropertyObserver: public CActive
+    {
+    public:
+
+        /**
+        * Two-phased constructor.
+        */
+        static CImpsPropertyObserver* NewL( MImpsPropertyObserver& aObserver,
+                                            TUid aCategory,
+                                            TUint32 aKey );
+
+        /**
+        * Destructor
+        */
+        virtual ~CImpsPropertyObserver();
+
+
+    protected:
+
+        /**
+        * From CActive
+        */
+        void RunL();
+
+        /**
+        * From CActive
+        */
+        void DoCancel();
+
+        /**
+        * From CActive
+        */
+        TInt RunError( TInt aError );
+
+    private:
+        /**
+        * C++ default constructor.
+        */
+        CImpsPropertyObserver( MImpsPropertyObserver& iObserver,
+                               TUid aCategory,
+                               TUint32 aKey );
+
+        /**
+        * 2nd phase constructor.
+        */
+        void ConstructL( );
+
+    private:
+        // Data
+        MImpsPropertyObserver&    iObserver;
+        TUid                iCategory;
+        TUint32             iKey;
+        CRepository*        iRep;
+    };
+
+
+#endif      // IMPSPROPERTYOBSERVER_H  
+
+// End of File