/*

* 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:  Audio effects model implementation.

*

*/

#ifndef MPXAUDIOEFFECTSMODEL_H

#define MPXAUDIOEFFECTSMODEL_H

// INCLUDES

// SYSTEM INCLUDES

#include <e32base.h>

#include <f32file.h>

#include <aknViewAppUi.h>

// FORWARD DECLARATIONS

class CAknViewAppUi;

class CMsEqualizerHelper;

class CEikStatusPane;

class CMPXAudioEffectProperties;

class CMPXAudioEffectEngine;

class MMPXPlaybackUtility;

/**

*  CMPXAudioEffectsModel, Model class for audio settings 

*  

*  @lib mpxaudioeffectsview.dll

*  @since Series 60 3.0

*/

NONSHARABLE_CLASS(CMPXAudioEffectsModel) : public CBase

    {

public:

    friend class CMPXAudioEffectsItems;

public: // accessors

    /**

    * Virtual Destructor

    */

    virtual	~CMPXAudioEffectsModel();

    /**

    * Two-phased constructor

    *

    * @param aEngine Audio effect engine 

    * @return CMPXAudioEffectsModel

    */

	static CMPXAudioEffectsModel* NewL(MMPXPlaybackUtility& aEngine);

	/**

    * Sets the balance

    */

    void SetBalanceL();

	/**

    * Sets the bass boost

    */

	void SetBassBoostL();

	/**

    * Sets the stereo widening

    */

	void SetStereoWideningL();

 	/**

    * Sets the reverberation

    */

 	void SetReverberationL();

    /**

    * Sets the loudness

    */

    void SetLoudnessL();

private:

    /**

    *  2nd-phased constructor

    */

    void ConstructL();

    /**

    * Constructor

    *

    * aEngine Audio effect engine 

    */

	CMPXAudioEffectsModel(MMPXPlaybackUtility& aEngine);

private: //Data

	TInt  iBalance; //(From -100 to 100, 0 = center)

	TInt  iReverb; //(from 1 to 8, 0 = default)

	TBool iStereo; //(default off)

	TBool iBassBoost; //(default off)

    TBuf<32> iPresetName;

    TBool iLoudness; 

    MMPXPlaybackUtility& iPlaybackUtility;  // not own

    CMPXAudioEffectProperties* iProp;

	};

#endif  // MPXAUDIOEFFECTSMODEL_H

// End of File