--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipappsrv_plat/multimedia_comms_api/inc/mcefilesharingobserver.h	Mon Sep 06 17:32:13 2010 +0530
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 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:    
+*
+*/
+
+
+
+
+#ifndef MMCEFILESHARINGOBSERVER_H
+#define MMCEFILESHARINGOBSERVER_H
+
+// INCLUDES
+#include <e32std.h>
+
+// FORWARD DECLARATIONS
+class CMceMediaStream;
+class CMceMediaSink;
+
+// CLASS DECLARATION
+
+/**
+*  An interface to be implemented by users of MCE if they wish to receive
+*  data from CMceDataSink.
+*
+*  This observer is set using CMceManager::SetFileSharingObserver function.
+*
+*  @lib mceclient.lib
+*/
+class MMceFileSharingObserver
+	{
+	public: 
+
+        /**
+         * Will be invoked when sending file completes
+         * 
+         * @return KErrNone if successful otherwise any of the system wide error
+         */
+	    void virtual SendFileCompleted(TInt error) = 0;
+	    
+	    /**
+	     * Will be called when the receiving of the file completes. 
+	     * @return KErrNone if successful otherwise any of the system wide error
+	     */
+	    void virtual ReceiveFileCompleted(TInt error) = 0;
+	    
+	    /**
+	     * Progress notificaiton on sending the file
+	     * @return aBytesTransferred. holds the part of the file size in bytes which has been set successfully
+	     * @return aTotalBytesOffile. Total size of the file being sent in bytes
+	     */
+	    void virtual SendFileProgressNotification(TUint32 aBytesTransferred, TUint32& aTotalBytesOffile) = 0;
+	    
+	    /**
+	     * Progress notificaiton on receiving file
+	     * @return aReceivedBytes. holds the part of the file size in bytes which has been received successfully
+         * @return aTotalBytesOffile. Total size of the file being sent in bytes 
+	     */
+	    void virtual ReceiveFileProgressNotification(TUint32 aReceivedBytes, TUint32 aTotalBytesOfFile) = 0;
+	    
+	};
+
+#endif