diff -r 73a1feb507fb -r bc78a40cd63c mmsharing/mmshengine/inc/musengreceivesessionobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshengine/inc/musengreceivesessionobserver.h	Wed Sep 01 12:31:01 2010 +0100
@@ -0,0 +1,58 @@
+/*
+* Copyright (c) 2005 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: 
+*
+*/
+
+
+#ifndef MUSHENGRECEIVESESSIONOBSERVER_H
+#define MUSHENGRECEIVESESSIONOBSERVER_H
+
+// INCLUDES
+
+#include <e32cmn.h>
+
+// CLASS DECLARATION
+
+/**
+* Observer interface to be implemented by clients interested about notifications
+* of receiving (MT) side session specific events.
+*/
+class MMusEngReceiveSessionObserver
+    {
+
+    public:
+    
+        /**
+        * There is new incoming session. 
+        * Session is not yet handled in any way and cannot yet be accepted
+        * or rejected. User should not be notified at this stage.
+        */
+        virtual void IncomingSessionPreNotification() = 0;
+        
+        /**
+        * There is new incoming session ready to be accepted or rejected.
+        * User can be notified.
+        */
+        virtual void IncomingSession( const TDesC& aOriginator, 
+                                      const TDesC& aOriginatorIdentity ) = 0;
+
+        /**
+        * Current receiving session is buffering received RTP.
+        */
+        virtual void StreamBuffering() = 0;
+        
+    };
+
+#endif
\ No newline at end of file