--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsengine/mmswatcher/inc/mmscenrepobserver.h	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,132 @@
+/*
+* 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:  
+*     This class observes given cenrep value.
+*
+*/
+
+
+
+#ifndef CMMSCENREPOBSERVER_H
+#define CMMSCENREPOBSERVER_H
+
+//  INCLUDES
+#include    <e32base.h>
+#include    <centralrepository.h>
+#include    <flogger.h>
+
+// CONSTANTS
+// MACROS
+// DATA TYPES
+// FUNCTION PROTOTYPES
+// FORWARD DECLARATIONS
+// CLASS DECLARATION
+
+/**
+* Interface for requster
+*/
+class MMmsCenRepNotifyHandler
+    {  
+    public: // New functions              
+        /**
+        * Callback for timer cancellation
+        * @param aRepositoryUid identifies the repository where the key under
+        *   observation is located.
+        * @param aKey identifies the particular key under observation.
+        * @param aValue specifies the new changed value of the key.
+        */               
+        virtual void HandleCenRepNotificationL(
+            const TUid aRepositoryUid,
+            const TInt32 aKey, 
+            const TInt aValue ) = 0;
+    };
+
+/**
+* Class for observing a particular CenRep value
+*/
+class CMmsCenRepObserver : public CActive
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        * @param aRConnection opened RConnection
+        */
+        static CMmsCenRepObserver* NewL();
+
+        /**
+        * Destructor.
+        */
+        virtual ~CMmsCenRepObserver();
+
+    public: // New functions
+
+        /**
+        * Subscribe to a particular key in CenRep
+        * @param aRepositoryUid identifies the repository where the key under
+        *   observation is located.
+        * @param aKey identifies the particular key under observation.
+        * @param aRequester pointer to notification handler
+        */
+        void SubscribeNotification(
+            const TUid aRepositoryUid,
+            const TInt32 aKey, 
+            MMmsCenRepNotifyHandler* aRequester );
+
+    public: // Functions from base classes
+
+    protected:  // New functions
+
+    protected:  // Functions from base classes
+
+        /**
+        * Active object cancellation
+        */
+        void DoCancel();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CMmsCenRepObserver();
+
+        /**
+        * By default Symbian OS constructor is private.
+        * @param aRConnection opened RConnection
+        */
+        void ConstructL();
+
+        /**
+        * Completion
+        */
+        void RunL();
+
+        // By default, prohibit copy constructor
+        CMmsCenRepObserver( const CMmsCenRepObserver& );
+
+        // Prohibit assignment operator
+        CMmsCenRepObserver& operator= ( const CMmsCenRepObserver& );
+
+    private:    // Data
+
+        MMmsCenRepNotifyHandler*   iRequester;
+        CRepository*               iRepository;
+        TUid                       iRepositoryUid;
+        TInt32                     iKey;
+    };
+
+#endif      // CMMSCENREPOBSERVER_H
+
+// End of File