/*

* 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

*                CSPSupplementaryServicesMonitor object.

*

*/

#ifndef CSPSUPPLEMENTARYSERVICESMONITOR_H

#define CSPSUPPLEMENTARYSERVICESMONITOR_H

//INCLUDES

#include <e32base.h>

#include <rmmcustomapi.h>

// FORWARD DECLARATIONS

class CSProvider;

// CLASS DECLARATION

/**

* Monitors Supplementary Services

*

* @lib CallHandling.lib

* @since Series60_4.0

*/

class CSPSupplementaryServicesMonitor: public CActive

    {

    public:    //Constructors and descructor

        /**

        * C++ default constructor.

        */

        CSPSupplementaryServicesMonitor( 

            CSProvider& aOwner, 

            RMmCustomAPI& aCustomAPI );

        /**

        * Destructor.

        */

        virtual ~CSPSupplementaryServicesMonitor();

    public: //New functions

        /**

        * Starts monitoring new calls

        * @since Series60_4.0

        * @param None. 

        * @return None. 

        */

        void StartMonitoring();

    protected: // From CActive

        /**

        * Cancels asyncronous request(s).

        * @since Series60_4.0

        * @param None.    

        * @return None.

        */

        void DoCancel();

        /**

        * Informs object that asyncronous request is ready.

        * @since Series60_4.0

        * @param None. 

        * @return None.

        */

        void RunL();

    private:

        /** Owner of this object */

        CSProvider& iOwner;

        /** Subsession to custom api */

        RMmCustomAPI& iCustomAPI;

        /** Suplementary Services Type And Mode */

        RMmCustomAPI::TSsTypeAndMode iSsTypeAndMode;

        /** Suplementary Services info */

        RMmCustomAPI::TSsInfo iSsInfo;

    };

#endif // CSPSUPPLEMENTARYSERVICESMONITOR_H