/*

* 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:  Class for implementing Call Restrictions

*

*/

#ifndef SVPSUPPLEMENTARYSERVICES_H

#define SVPSUPPLEMENTARYSERVICES_H

//  INCLUDES

#include <e32base.h>

#include <badesca.h>

#include <centralrepository.h> 

#include "svpconsts.h"

#include "svpsslogcall.h"

#include "svputdefs.h"

/**

 *  SVP supplementary services

 *

 *  Handles Do Not Disturb and anonymous call barring cases.

 *

 *  @lib svp.dll

 *  @since S60 3.2 

 */

// DATA TYPES

enum TCheckingState

    {

    ESVPIdle,

    ESVPAllowingDail,

    ESVPMakingCallLog,

    ESVPCheckingAnonymousToDial,

    ESVPCheckingAnonymousToLog,

    ESVPRejectingCall,

    ESVPError

    };

class CSVPSupplementaryServices : public CBase

    {

    public: // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CSVPSupplementaryServices* NewL();

        static CSVPSupplementaryServices* NewLC();

        /**

        * For sending response to incoming INVITE.

        * @since S60 3.2

        * @param aHeaders SIP headers.  

        * @return type of restriction.

        */

        TSupplementaryServicesEvent CheckRestrictionsL( 

        		CDesC8Array& aHeaders);

        /**

        * Destructor.

        */

        virtual ~CSVPSupplementaryServices();

    private:

        /**

        * C++ default constructor.

        */

        CSVPSupplementaryServices();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        /**

        * Supplementary Services event

        */

        TSupplementaryServicesEvent iSSEvent;

        /**

        * Instance of CSSLogCall for call logging (DND)

        */

        CSVPSSLogCall* iLogCall;

        /**

        * Instance of Central Repository

        */

        CRepository* iRichCallRepository;

	private:

		// For testing

        SVP_UT_DEFS

    };

#endif      // SVPSUPPLEMENTARYSERVICES_H