/*

* Copyright (c) 2007 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:  Header file for MCSPLineStatusObserver class

*

*/

#ifndef MCSPLINESTATUSOBSERVER_H

#define MCSPLINESTATUSOBSERVER_H

//INCLUDES

#include <etelmm.h>

#include "rcsplinecontainer.h"

// CLASS DECLARATION

/**

*  Virtual interface for monitoring line status changes.

*

*  @since S60 5.0

*/

NONSHARABLE_CLASS(MCSPLineStatusObserver)

    {

    public:

        /**

        * Informs about line status changes.

        * @since S60 5.0

        * @param aLine the line that is monitored for events

        * @param aLineId the line id 

        * @param aCallStatus the line status

        */    

        virtual void LineStatusChanged( RMobileLine& aLine,

                RCSPLineContainer::TCSPLineId aLineId, 

                RMobileCall::TMobileCallStatus& aCallStatus ) = 0;

    };

#endif // MCSPLINESTATUSOBSERVER_H

//End of file