/*

* 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 MMCEINREFEROBSERVER_H

#define MMCEINREFEROBSERVER_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class CMceInRefer;

class TMceTransactionDataContainer;

// CLASS DECLARATION

/**

*  An interface to be implemented by users of MCE if they wish to receive

*  refers from network.

*

*  This observer is set using CMceManager::SetInReferObserver function.

*

*  @lib mceclient.lib

*/

class MMceInReferObserver

    {

    public: // New functions

        /**

        * New incoming refer received.

		* @param aRefer, the new inbound refer. Ownership is

		*		 transferred.

        * @param aReferTo SIP specific Refer-to header 

	    * @param aContainer, if present, holds details of

	    *        transaction causing state change.

        */

        virtual void IncomingRefer(

					CMceInRefer* aRefer,

					const TDesC8& aReferTo,

    				TMceTransactionDataContainer* aContainer ) = 0;

    };

#endif