/*

* Copyright (c) 2002 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: 

*       MPsetDivertObserver class defines protocol for reporting diverting events.

*

*

*/

#ifndef     MPSETDIVERTOBS_H

#define     MPSETDIVERTOBS_H

//  INCLUDES

#include <etelmm.h>

#include "nwdefs.h"

//  FORWARD DECLARATIONS

class CMobilePhoneCFList;

//  CLASS DEFINITIONS 

/**

*  MPsetDivertObserver class is virtual class for Divert observers.

*  @lib phonesettings.lib

*  @since 1.0

*/

class   MPsetDivertObserver

    {

    public:

        /**

        * Handles showing notes, when diverts change.

        *

        * @param aSetting Setting which was changed.

        * @param aPlural Plural notes to be used.

        */

        virtual void HandleDivertingChangedL( 

            const TCallDivertSetting& aSetting, TBool aPlural ) = 0;

        /**

        * Handles showing of status inquiry notes.

        *

        * @param aBsc List of basic services.

        * @param aSetting Divert setting which was queried.

        * @param aPlural Plural notes to be used.

        */

        virtual void HandleDivertingStatusL( CMobilePhoneCFList& aSetting, 

            TBool aPlural ) = 0;

        /**

        * Handles showing of error notes.

        *

        * @param aReason Reason for diverting error.

        */

        virtual void HandleDivertingErrorL( TInt aReason ) = 0;

        /**

        * Handles requesting notes.

        *

        * @param aOngoing Is there a request going on.

        * @param aInterrupted Request needs to immediately cancelled.

        */

        virtual void HandleCFRequestingL( TBool aOngoing, 

            TBool aInterrupted ) = 0;

        /**

        * Sets pointer so that message is passed succesfully

        * from requester to observer.

        *

        * @param aDivertEngine Source for the events to observer.

        */

        virtual void SetEngineContact( MPsetCallDiverting* aDivertEngine ) = 0;

    };

#endif // MPSETDIVERTOBS_H

//End of file