/*
* Copyright (c) 2002-2005 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 interface describes structure of notify services
*
*/



#ifndef MCANOTIFIERINTERFACE_H
#define MCANOTIFIERINTERFACE_H

//  INCLUDES
#include <e32base.h>
#include <coreapplicationuisdomainpskeys.h>


// CLASS DECLARATION

/**
*  An interface for listening PS key changes
*
*  @since Series 60 2.6
*/
class MCANotifierInterface
    {
    public:
        enum TNotifyKey
            {
            EUIPIndKey = 0,
            EMSGToneQuitKey
            };
    public:

        virtual ~MCANotifierInterface() {};

    public: // New functions

        virtual TInt SetInt( TNotifyKey aKey, TInt aValue ) = 0;
        virtual TInt GetInt( TNotifyKey aKey, TInt& aValue ) = 0;
        virtual TInt ListenKeyChanges( TNotifyKey aKey ) = 0;
    };

#endif      // MCANOTIFIERINTERFACE_H   

// End of File

