/*

* Copyright (c) 2002-2008 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:  This file contains the header file of the CPEParserSSCallHandler 

*

*/

#ifndef CPEPARSERSSCALLHANDLER_H

#define CPEPARSERSSCALLHANDLER_H

//INCLUDES

#include <pevirtualengine.h>

// CONSTANTS

// None.

// MACROS

// None.

// DATA TYPES

// None.

// FUNCTION PROTOTYPES

// None.

// FORWARD DECLARATIONS

class CPEMessageHandler;

class CPEGsmPhoneData;

class MPEPhoneModelInternal;

class CPEManualCallControlHandler;

// CLASS DECLARATION

/**

*  Provides processing for supplementary service related Phone Parser requests

*

*  @lib phoneenginegsm.lib

*  @since Series 60 4.0

*/

NONSHARABLE_CLASS( CPEParserSSCallHandler ) : public CPhoneGsmSsCallHandler

{

    public:  //Constructors and descructor    

        /**

        * C++ default constructor.

        */

        CPEParserSSCallHandler( 

            CPEMessageHandler& aOwner, 

            MPEPhoneModelInternal& aModel,

            CPEManualCallControlHandler& aManualCallControlHandler );

        /**

        * Destructor.

        */

        virtual ~CPEParserSSCallHandler();

    public: // Functions from base classes

        /**

        * Ends a call and accepts another.

        *

        * Command: 1 SEND.

        * @param None. 

        * @return None. 

        */

        void ProcessEndAndAcceptL();

        /**

        * End specific active call.

        *

        * Command: 1X SEND.

        * @param aCallNo, the number of the call

        * @return None.

        */

        void ProcessEndCallL( TInt aCallNo );

        /**

        * Reject a call.

        *

        * Command: 0 SEND.

        * @param None.

        * @return None.

        */

        void ProcessEndOrRejectL();

        /**

        * Perform explicit call transfer

        *

        * Command: 4 SEND.

        * @param None.

        * @return None.

        */ 

        void ProcessExplicitCallTransferL();

        /**

        * Hold all active calls except specific call.

        *

        * Command: 2X SEND.

        * @param None.

        * @return None.

        */

        void ProcessHoldAllCallsExceptL( TInt aCallNo );

        /**

        * Join two calls to conference.

        *

        * Command: 3 SEND.

        * @param aCallNo, the number of the call.

        * @return None.

        */

        void ProcessJoinL();

        /**

        * Swap

        *

        * Command: 2 SEND.

        * @param None.

        * @return None.

        */

        void ProcessSwapL();

    private:  

        // CPEMessageHandler object which owns this requester.

        CPEMessageHandler& iOwner;

        // MPEPhoneModelInternal is used to send message to the phone application

        MPEPhoneModelInternal& iModel;

        // Manual Call Control Handler

        CPEManualCallControlHandler& iManualCallControlHandler;

    };

#endif // CPEPARSERSSCALLHANDLER_H

// End of File