/*
* Copyright (c) 2006 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:  
*       CPsuiVariationProxy class is proxy class for 
*       central repository variation
*       (Call waiting/distinguish between not provisioned and not activated).
*  
*
*/


#ifndef PSUIVARIATIONPROXY_H
#define PSUIVARIATIONPROXY_H

//  INCLUDES
#include <e32base.h>

// FORWARD DECLARATIONS
class CRepository;

// CONSTANTS
const TUint KCallWaitingDistiquishNotProvisioned = 0x00000001;

// CLASS DECLARATION
/**
*  CPsuiVariationProxy class is proxy class for central repository variation
*  @lib psui.lib
*  @since 1.0
*/
NONSHARABLE_CLASS ( CPSuiVariationProxy ): public CBase 
{
public: //constructor & destructor

    /* Symbian OS 2-phase Constructor. */
    static CPSuiVariationProxy* NewL();
    
    /* Destructor */
    ~CPSuiVariationProxy();
    
public:
    /**
    * Check from member variable 'iFeatures' is the requested feature active.
    *
    * @param aFeature is uid for used central repository variable.
    * @return returns TBool type ETrue/EFalse is current feature enabled or not
    */
    
    TBool FeatureEnabled( TUint aFeature ) const;

private:
    
    /**
    * Constructor
    *
    * Open CenRep, read data into 'iFeatures' and close CenRep
    * 
    */
    void ConstructL();
    
private:
    /* Default constructor */
    CPSuiVariationProxy();
private:
    // Saves cen rep data. Readed in ConstructL()
    TInt iFeatures;
    
};

#endif