/*

* 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:  SVP transfer observer interface

*

*/

#ifndef SVPTRANSFEROBSERVER_H

#define SVPTRANSFEROBSERVER_H

#include <e32base.h>

enum TSVPTransferNotifyCode

    {

    ESVPTransferOKHangUp,

    ESVPTransferDecline,

    ESVPIncomingRefer

    };

/**

 *  Transfer observer

 *

 *  An interface to be implemented by user of the transfer controller.

 *

 *  @lib svp.dll

 *  @since S60 3.2

 */

class MSVPTransferObserver

    {

public:  

    /**

     * Notifier for transfer.

     *

     * @since S60 3.2

     * @param aNotifyCode transfer notify code

     */

    virtual void TransferNotification( TInt aNotifyCode ) = 0;    

    /**

     * Notifier for transfer failure.

     *

     * @since S60 3.2

     * @param aError transfer error code

     */

    virtual void TransferFailed( TInt aError ) = 0;

    };

#endif // SVPTRANSFEROBSERVER_H