/*

* Copyright (c) 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:  Provides service enabling implementation.

*

*/

#ifndef C_PESERVICEHANDLING_H

#define C_PESERVICEHANDLING_H

#include <e32base.h>

#include "mpeservicehandling.h"

class  MPEPhoneModelInternal;

/**

 *  CPEServiceHandling implements the intefaces MPEServiceHandling and 

 *  thus provides the service enabling imlementation for Phone Engine.

 *  

 *  @lib peservicehandling.lib

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS( CPEServiceHandling ): public CBase,

                                         public MPEServiceHandling

    {

    public: // Constructors and destructor

        /**

         * Two-phased constructor.

         */

        IMPORT_C static CPEServiceHandling* NewL( MPEPhoneModelInternal& aModel );

        /**

         * Two-phased constructor.

         */

        IMPORT_C static CPEServiceHandling* NewLC( MPEPhoneModelInternal& aModel );

        /**

         * Destructors.

         */

        IMPORT_C virtual ~CPEServiceHandling();

    public: // from MPEServiceHandling

        /**

         * From MPEServiceHandling.

         * Enables service defined by the given identifier.

         * This function does the service enabling and service status error checking.

         * If service is enabled successfully, send message 

         * (EPEMessageServiceEnabled) to PhoneEngine. 

         * 

         * @since   S60 5.0

         * @param   aServiceId      Identifier of the service.

         */                                     

        void EnableServiceL( TInt aServiceId );

        /**

         * From MPEServiceHandling.

         * Cancel current service.

         */ 

        void CancelServiceEnabling() const;

        /**

         * From MPEServiceHandling.

         * Disable service.

         */ 

        void DisableService() const;

    private: // Constructors

        /**

         * C++ default constructor.

         */

        CPEServiceHandling( MPEPhoneModelInternal& aModel );

        /**

         * By default Symbian 2nd phase constructor is private.

         */

        void ConstructL();

    private: // data

        /**

         * PhoneModel.

         * Not own.

         */

        MPEPhoneModelInternal& iModel;

        /**

         * Current service identifier.

         */

        TInt iCurrentServiceId;

    };

#endif // C_PESERVICEHANDLING_H