/*

* 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:  Container of properties for audio effect

*

*/

#ifndef CMPXAUDIOEFFECTPROPERTIES_H

#define CMPXAUDIOEFFECTPROPERTIES_H

#include <e32base.h>

#include <s32strm.h>

/**

*  Supports 'standard' a attributes. Streamable object

*/

class CMPXAudioEffectProperties : public CBase

    {

public: 

    inline virtual ~CMPXAudioEffectProperties();

public:

    inline TInt Balance() const;

    inline TInt Reverb() const;

    inline TBool Stereo() const;  

    inline TBool BassBoost() const;

    inline TBool Loudness() const;

public:

    inline void SetBalance(TInt aBalance);

    inline void SetReverb(TInt aReverb);

    inline void SetStereo(TBool aStereo);  

    inline void SetBassBoost(TBool aBassBoost);  

    inline void SetLoudness(TBool aLoudness);  

    inline void Reset();

public:

    inline void ExternalizeL(RWriteStream& aStream) const;

    inline void InternalizeL(RReadStream& aStream);

    inline void SaveToFileL() const;

    inline void LoadFromFileL();

private:

    enum TDesProperty 

        { 

        //EDesPresetName, // Not used yet. EQ

        EDesNumItems = 0

        };

    enum TIntProperty 

        { 

        EIntBalance, //(From -100 to 100, 0 = center)

        EIntReverb, //(from 1 to 8, 0 = default)

        EIntStereo, //(default off)

        EIntBassBoost, //(default off)

        EIntLoudness, //(default off)

        EIntNumItems 

        };

private:

    inline const TDesC& Value(TDesProperty aProperty) const;

    inline TInt Value(TIntProperty aProperty) const;

    inline void SetValue(TDesProperty aProperty,const TDesC& aValue);

    inline void SetValue(TIntProperty aProperty,TInt aValue);

private:

    //TFixedArray<HBufC*,EDesNumItems> iDesValues;

    TFixedArray<TInt,EIntNumItems> iIntValues;

    };

#include "mpxaudioeffectproperties.inl"

#endif // CMPXAUDIOEFFECTPROPERTIES_H