/*

* 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:  Project file for EnhancedMediaClient Utility

*

*/

#ifndef BALANCEEFFECTIMPL_H_

#define BALANCEEFFECTIMPL_H_

#include <e32base.h>

#include <BalanceControl.h>

#include "EffectControlBase.h"

namespace multimedia

    {

    class CBalanceEffect : public CBase,

                           public MBalanceControl,

                           public CEffectControlBase

        {

    public:

    	CBalanceEffect();

    	~CBalanceEffect();

    	TInt PostConstructor();

    	// From MControl begins

        TInt AddObserver( MControlObserver& aObserver );

        TInt RemoveObserver( MControlObserver& aObserver );

        TUid Type();

        TControlType ControlType();  

        // From MControl ends

        // From MEffectControl begins

        TInt Apply();

        // From MEffectControl ends

        // From MBalanceControl begins

        TInt GetBalance(TInt& aBalance);

        TInt SetBalance(TInt& aBalance);

        // From MBalanceControl ends

        // From CEffectControlBase begins

        void Event( TEffectControlEvent aEvent );

        // From CEffectControlBase ends

    private:

        TInt DoApply();        

    private:

    	TInt iBalance;    	

        // Set when Client calls Apply

        TBool iEnabled;    	

        };//class CBalanceEffect

    } // namespace multimedia

#endif /*BALANCEEFFECTIMPL_H_*/

// End of file