--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Inc/Base/cvtengmdtrmessagelistener.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,110 @@
+/*
+* Copyright (c) 2008 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:  Listener class for mediator commands
+*
+*/
+
+
+#ifndef C_VTENGMDTRMESSAGELISTENER_H
+#define C_VTENGMDTRMESSAGELISTENER_H
+
+//  INCLUDES
+
+//#include <e32cmn.h>
+#include <mediatorcommandresponder.h>
+#include <mediatoreventconsumer.h>
+#include "MVtEngEventObserver.h"
+#include  "CVtEngStateManager.h"
+#include  "MVtEngSessionInfo.h"
+
+// FORWARD DECLARATIONS
+class CMediatorCommandResponder;
+class CVtEngUtility;
+
+// CLASS DECLARATION
+
+/**
+*  Mediator command and event listener 
+*
+*  @lib videoteleng
+*  @since 5.0
+*/
+NONSHARABLE_CLASS( CVtEngMdtrMessageListener ) : 
+    public CBase, 
+    private MMediatorCommandObserver,
+    private MMediatorEventObserver,
+    private MVtEngEventObserver
+    
+    {
+public: // constructor and destructors
+
+    /**
+    * two-phase constructor
+    */
+    static CVtEngMdtrMessageListener* NewL( CVtEngUtility& aUtils );
+    
+    // Destructor
+    ~CVtEngMdtrMessageListener();
+
+public: // from MMediatorCommandObserver
+
+    virtual void MediatorCommandL( TUid aDomain,
+         TUid aCategory, 
+         TInt aCommandId,
+         TVersion aVersion, 
+         const TDesC8& aData );
+
+    virtual void CancelMediatorCommand( TUid aDomain,
+         TUid aCategory, 
+         TInt aCommandId );
+
+public: // from MMediatorEventObserver
+
+    virtual void MediatorEventL( TUid aDomain,
+        TUid aCategory, 
+        TInt aEventId, 
+        const TDesC8& aData );       
+            
+public: // from MVtEngEventObserver
+
+    // handles deferred CLI event dispatching
+    virtual void HandleVtEventL( TInt aEvent );
+                                  
+private: // constructors
+
+    CVtEngMdtrMessageListener( CVtEngUtility& aUtils );
+    
+    void ConstructL();
+
+private: // new functions
+
+    void HandleCLIEventL( const TDesC8& aData );
+    
+    TBool IsReadyForCLIEvent() const;
+    
+private:    
+    CVtEngUtility& iUtils;
+    
+    // for mediator command reception
+    CMediatorCommandResponder* iMediatorResponder;  
+    
+    CMediatorEventConsumer* iMediatorEvents;
+    
+    // supported mediator commands
+    MediatorService::RCommandList iCommandList;
+    };
+
+#endif // C_VTENGMDTRMESSAGELISTENER_H
+
+// End of File