diff -r 000000000000 -r ed9695c8bcbe vtengines/videoteleng/Inc/Base/CVtEngCRProxy.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Inc/Base/CVtEngCRProxy.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,237 @@
+/*
+* Copyright (c) 2004-2006 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:  Central repository proxy, which is used by all CR dependent.
+*
+*/
+
+
+
+#ifndef CVTENGCRPROXY_H
+#define CVTENGCRPROXY_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <e32std.h>
+#include <centralrepository.h>
+
+// FORWARD DECLARATIONS
+class CVtEngCRObserverItem;
+class CRepository;
+class MVtEngCRSettingObserver;
+
+// CLASS DECLARATION
+
+/**
+*  Central repository interface for video telephony.
+*
+*  @lib videoteleng.lib
+*  @since Series 60 3.0
+*/
+NONSHARABLE_CLASS( CVtEngCRProxy ) : public CBase
+    {
+    public: // Data structures.
+
+        // Internal data structure for storing CR sessions.
+        NONSHARABLE_CLASS( CCRSession ) : public CBase
+            {
+            public:
+                /**
+                * Destructor needed.
+                */
+                ~CCRSession();
+           
+            // CenRep session.
+            CRepository*    iSession;
+            // Uid attached to CenRep session.
+            TUid            iUid;
+            };
+
+    public:  // Constructors and destructor.
+        
+        /**
+        * Two-phased constructor.
+        * @return instance of CVtEngCRProxy
+        */
+        static CVtEngCRProxy* NewL( );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CVtEngCRProxy();
+
+    public: // New functions
+
+        /**
+        * Sets integer value to Central Repository.
+        * @param aUid used UID
+        * @param aId which key to use
+        * @param aVal a value to set
+        * @return error code
+        */  
+        TInt Set( const TUid aUid, const TUint32 aId, TInt aVal );
+
+        /**
+        * Sets real value to Central Repository.
+        * @param aUid used UID
+        * @param aId which key to use
+        * @param aVal a value to set
+        * @return error code
+        */  
+        TInt Set( const TUid aUid, const TUint32 aId, const TReal& aVal );
+
+        /**
+        * Sets binary value to Central Repository.
+        * @param aUid used UID
+        * @param aId which key to use
+        * @param aVal a value to set
+        * @return error code
+        */  
+        TInt Set( const TUid aUid, const TUint32 aId, const TDesC8& aVal );
+
+        /**
+        * Sets string value to Central Repository.
+        * @param aUid used UID
+        * @param aId which key to use
+        * @param aVal a value to set
+        * @return error code
+        */  
+        TInt Set( const TUid aUid, const TUint32 aId, const TDesC16& aVal );
+        
+        /**
+        * Gets integer value from Central Repository.
+        * @param aUid used UID
+        * @param aId which key to use
+        * @param aVal a value in return
+        * @return error code
+        */
+        TInt Get( const TUid aUid, const TUint32 aId, TInt& aVal );
+
+        /**
+        * Gets real value from Central Repository.
+        * @param aUid used UID        
+        * @param aId which key to use
+        * @param aVal a value in return
+        * @return error code
+        */
+        TInt Get( const TUid aUid, const TUint32 aId, TReal& aVal );
+
+        /**
+        * Gets binary value from Central Repository
+        * @param aUid used UID        
+        * @param aId which key to use
+        * @param aVal a value in return
+        * @return error code
+        */
+        TInt Get( const TUid aUid, const TUint32 aId, TDes8& aVal );
+        
+        /**
+        * Gets string value from Central Repository.
+        * @param aUid used UID        
+        * @param aId which key to use
+        * @param aVal a value in return
+        * @return error code
+        */
+        TInt Get( const TUid aUid, const TUint32 aId, TDes16& aVal );
+
+        /**
+        * Add a new Cen Rep interested object.
+        * @param aObserver callback interface
+        */
+        void RegisterInterestedL( CVtEngCRObserverItem* aObserver );
+
+        /**
+        * Removes an observer.
+        * @param aObserver to be removed
+        */
+        void RemoveInterested( CVtEngCRObserverItem& aObserver );
+        
+    private: // New functions
+
+        /**
+        * Gets a Cen Rep session matching UID.
+        * @param aUid UID to use in search
+        * @param aCRSession found session or a new session
+        * @return error code
+        */
+        TInt GetSessionL( const TUid aUid, CRepository*& aCRSession );    
+
+        /**
+        * Creates an id-CenRep paired session.
+        * @param aUid the UID to use
+        * @return new session or NULL 
+        */    
+        CCRSession* NewCRSessionL( TUid aUid );
+    
+        /**
+        * Finds observer item.
+        * @param aKey
+        * @param aIndex
+        * @return observer item or NULL 
+        */    
+        CVtEngCRObserverItem* FindItem( 
+            const TUint32 aKey, TInt& aIndex ) const;
+
+        /**
+        * Removes all observers
+        * 
+        */
+        void RemoveAllObservers();
+
+        /**
+        * Removes all Central repository instances
+        * 
+        */
+        void RemoveSessions();
+
+        /**
+        * Maps a given UID to a certain central repository instance
+        * @param aUid the UID to map
+        * @return found CRepository item or NULL
+        */
+        CRepository* MapUidToCR( const TUid aUid );
+
+        /**
+        * Finds observer item.
+        * @param aUid 
+        * @param aKey
+        * @param aIndex
+        * @return observer item or NULL 
+        */
+        CVtEngCRObserverItem* FindItem( const TUid& aUid, const TUint32 aKey,
+                TInt& aIndex ) const;
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CVtEngCRProxy();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL( );
+    
+    private:    // Data
+
+        // Storage for data observers.
+        RPointerArray<CVtEngCRObserverItem> iObserverItems;
+
+        // Array for central repository sessions.
+        RPointerArray<CVtEngCRProxy::CCRSession> iCRSessions;
+    };
+
+#endif      // CVTENGCRPROXY_H
+            
+// End of File