mpxplugins/viewplugins/views/audioeffectsview/inc/mpxaudioeffectsmodel.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:45:05 +0200
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Audio effects model implementation.
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*
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*/
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#ifndef MPXAUDIOEFFECTSMODEL_H
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#define MPXAUDIOEFFECTSMODEL_H
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// INCLUDES
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// SYSTEM INCLUDES
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#include <e32base.h>
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#include <f32file.h>
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#include <aknViewAppUi.h>
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// FORWARD DECLARATIONS
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class CAknViewAppUi;
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class CMsEqualizerHelper;
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class CEikStatusPane;
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class CMPXAudioEffectProperties;
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class CMPXAudioEffectEngine;
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class MMPXPlaybackUtility;
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/**
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*  CMPXAudioEffectsModel, Model class for audio settings 
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*  
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*  @lib mpxaudioeffectsview.dll
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*  @since Series 60 3.0
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*/
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NONSHARABLE_CLASS(CMPXAudioEffectsModel) : public CBase
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    {
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public:
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    friend class CMPXAudioEffectsItems;
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public: // accessors
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    /**
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    * Virtual Destructor
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    */
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    virtual	~CMPXAudioEffectsModel();
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    /**
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    * Two-phased constructor
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    *
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    * @param aEngine Audio effect engine 
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    * @return CMPXAudioEffectsModel
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    */
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	static CMPXAudioEffectsModel* NewL(MMPXPlaybackUtility& aEngine);
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	/**
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    * Sets the balance
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    */
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    void SetBalanceL();
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	/**
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    * Sets the bass boost
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    */
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	void SetBassBoostL();
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	/**
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    * Sets the stereo widening
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    */
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	void SetStereoWideningL();
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 	/**
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    * Sets the reverberation
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    */
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 	void SetReverberationL();
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    /**
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    * Sets the loudness
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    */
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    void SetLoudnessL();
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private:
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    /**
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    *  2nd-phased constructor
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    */
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    void ConstructL();
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    /**
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    * Constructor
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    *
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    * aEngine Audio effect engine 
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    */
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	CMPXAudioEffectsModel(MMPXPlaybackUtility& aEngine);
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private: //Data
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	TInt  iBalance; //(From -100 to 100, 0 = center)
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	TInt  iReverb; //(from 1 to 8, 0 = default)
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	TBool iStereo; //(default off)
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	TBool iBassBoost; //(default off)
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    TBuf<32> iPresetName;
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    TBool iLoudness; 
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    MMPXPlaybackUtility& iPlaybackUtility;  // not own
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    CMPXAudioEffectProperties* iProp;
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	};
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#endif  // MPXAUDIOEFFECTSMODEL_H
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// End of File