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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: This is the definition of the audio StereoWidening utility class.
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*
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*/
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#ifndef STEREOWIDENINGUTILITY_H
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#define STEREOWIDENINGUTILITY_H
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// INCLUDES
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#include <e32base.h>
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#include <e32svr.h>
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#include <StereoWideningBase.h>
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#include <centralrepository.h>
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#include <StereoWideningUtilityData.h>
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// FORWARD DECLARATIONS
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class TEfStereoWideningUtilityPreset;
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class CStereoWidening;
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class CMdaAudioConvertUtility;
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class CMdaAudioPlayerUtility;
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class CMdaAudioRecorderUtility;
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class CMdaAudioInputStream;
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class CMdaAudioOutputStream;
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class CMdaAudioToneUtility;
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class CCustomCommandUtility;
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class CCustomInterfaceUtility;
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class CMMFDevSound;
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class CRepository;
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class CMidiClientUtility;
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class CDrmPlayerUtility;
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class CVideoPlayerUtility;
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// CLASS DECLARATION
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/**
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* This is the StereoWidening Utility class for managing audio StereoWidening presets.
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*
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* @lib StereoWideningUtility.lib
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* @since 3.0
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*/
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class CStereoWideningUtility : public CBase
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{
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public: // Constructors and destructor
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to a Devsound Instance
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMMFDevSound& aDevSound);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to a convert utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioConvertUtility& aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to a audio input stream utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioInputStream& aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to a audio output stream utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioOutputStream& aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to a audio player utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioPlayerUtility& aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to a audio recorder utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioRecorderUtility& aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to a audio tone utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMdaAudioToneUtility& aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to custom command utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CCustomCommandUtility* aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to custom interface utility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(MCustomInterface& aCustomInterface);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param aUtility A reference to CMidiClientUtility
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL(CMidiClientUtility& aUtility);
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.0
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* @param CDrmPlayerUtility A reference to a CDrmPlayerUtility object
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL( CDrmPlayerUtility& aUtility );
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/**
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* Factory function for creating the audio StereoWidening utility object.
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* @since 3.2
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* @param CVideoPlayerUtility A reference to a CVideoPlayerUtility object
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* @return pointer to CStereoWideningUtility object
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*/
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IMPORT_C static CStereoWideningUtility* NewL( CVideoPlayerUtility& aUtility );
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/**
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* Destructor.
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*/
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virtual ~CStereoWideningUtility();
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/**
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* Apply the Preset Index value
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* @since 3.0
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* @param aPreset Preset Value
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*/
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IMPORT_C void ApplyPresetL(TInt aPreset);
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/**
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* Disable the StereoWidening
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* @since 3.0
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*/
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IMPORT_C void DisableStereoWideningL();
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/**
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* Create a Preset with the given Name and StereoWidening Settings
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* @since 3.0
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* @param aName Name of the Preset
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* @param aStereoWidening StereoWidening Settings for the Preset
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*/
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IMPORT_C void CreatePresetL(TDesC& aName, CStereoWidening& aStereoWideningUI);
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/**
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* Delete a Preset with the given index in the Central Repository
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* @since 3.0
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* @param aPresetIndex Index of the Preset in the Array
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*/
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IMPORT_C void DeletePresetL(TInt aPresetIndex);
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/**
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* Retrieves a Preset with the given index from the Central Repository
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* @since 3.0
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* @param aPresetIndex Index of the Preset in the Array
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*/
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IMPORT_C const TDesC& GetPresetL(TInt aPresetIndex);
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/**
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* Get the reference to the StereoWidening Object
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* @since 3.0
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* @return Reference to the StereoWidening Object.
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*/
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IMPORT_C CStereoWidening& StereoWidening();
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/**
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* Modify a Preset with the given Name and StereoWidening Settings
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* @since 3.0
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* @param aPresetIndex Array Index of the Preset
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* @param aName Name of the Preset
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* @param aStereoWidening StereoWidening Settings for the Preset
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*/
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IMPORT_C void ModifyPresetL(TInt aPresetIndex, TDesC& aName, CStereoWidening& aStereoWideningUI);
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/**
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* Get the number of Pre Defined Presets
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* @since 3.0
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* @return Number of Pre Defined Presets
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*/
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IMPORT_C TUint32 NumberOfPreDefinedPresets() const;
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/**
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* Get all the Presets defined in the Central Repository
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* @since 3.0
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* @return Array of all Presets.
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*/
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IMPORT_C TArray<TEfStereoWideningUtilityPreset> Presets();
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/**
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* Reset a System Defined Preset with the given index in the Array returned from Presets()
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* @since 3.0
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* @param aPresetIndex Index of the Preset in the Array
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*/
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IMPORT_C void ResetPresetL(TInt aPresetIndex);
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private:
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/**
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* C++ default constructor.
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*/
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CStereoWideningUtility();
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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/**
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* Second Phase Costructor for DevSound Instance
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* @since 3.0
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* @param aDevSound DevSound Referece
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*/
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void ConstructL(CMMFDevSound& aDevSound);
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/**
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* Second Phase Costructor for Audio Convert Utility
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* @since 3.0
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* @param aUtility CMdaAudioConvertUtility Referece
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*/
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void ConstructL(CMdaAudioConvertUtility& aUtility);
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/**
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* Second Phase Costructor for CMdaAudioInputStream
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* @since 3.0
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* @param aUtility CMdaAudioInputStream Referece
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*/
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void ConstructL(CMdaAudioInputStream& aUtility);
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/**
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* Second Phase Costructor for CMdaAudioOutputStream
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* @since 3.0
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* @param aUtilityCMdaAudioOutputStream Referece
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*/
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void ConstructL(CMdaAudioOutputStream& aUtility);
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/**
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* Second Phase Costructor for CMdaAudioPlayerUtility
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* @since 3.0
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* @param aUtility CMdaAudioPlayerUtility Referece
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*/
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void ConstructL(CMdaAudioPlayerUtility& aUtility);
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/**
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* Second Phase Costructor for CMdaAudioRecordUtility
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* @since 3.0
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* @param aUtility CMdaAudioRecordUtility Referece
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*/
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void ConstructL(CMdaAudioRecorderUtility& aUtility);
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/**
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* Second Phase Costructor for CMdaAudioToneUtility
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* @since 3.0
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* @param aUtility CMdaAudioToneUtility Referece
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*/
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void ConstructL(CMdaAudioToneUtility& aUtility);
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/**
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* Second Phase Costructor for MCustomCommand
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* @since 3.0
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* @param aUtility MCustomCommand Referece
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*/
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void ConstructL(CCustomCommandUtility* aUtility);
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/**
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* Second Phase Costructor for MCustomInterface
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* @since 3.0
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* @param aUtility MCustomInterface Referece
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*/
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void ConstructL(MCustomInterface& aCustomInterface);
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/**
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* Second Phase Costructor for CMidiClientUtility
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* @since 3.0
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* @param aUtility CMidiClientUtility Referece
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*/
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void ConstructL(CMidiClientUtility& aUtility);
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/**
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* Second Phase Costructor for CDrmPlayerUtility
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* @since 3.0
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* @param aUtility CDrmPlayerUtility Referece
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*/
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void ConstructL(CDrmPlayerUtility& aUtility);
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/**
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* Second Phase Costructor for CVideoPlayerUtility
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* @since 3.2
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* @param aUtility CVideoPlayerUtility Referece
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*/
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void ConstructL(CVideoPlayerUtility& aUtility);
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/**
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* Function for Updating the Array from the Central Repository
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* @since 3.0
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* @param aUtility MCustomInterface Referece
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*/
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void UpdateFullPresetArrayFromCenRep(RArray<TEfStereoWideningUtilityPreset> &aFullPresetArray);
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/**
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* Function of Updating the Preset Array for the User
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* @since 3.0
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* @param aUtility MCustomInterface Referece
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*/
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void UpdatePresetArray(RArray<TEfStereoWideningUtilityPreset>& aPresetArray,const RArray<TEfStereoWideningUtilityPreset> &aFullPresetArray);
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private: // Data
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// Array for Storing the Current State of the Repository
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// which has been compacted after the transaction
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// with the Central Repository
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RArray<TEfStereoWideningUtilityPreset> iPresetArray;
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// Array Which contains the full information from the
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// Central Repository except the Description Values
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RArray<TEfStereoWideningUtilityPreset> iFullPresetArray;
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// Pointer to the StereoWidening Object
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CStereoWidening* iStereoWidening;
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// Pointer to the StereoWidening Object
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// which is returned to the UI for Manipulation
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CStereoWidening* iTransStereoWidening;
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// Pointer to the Preset Repository
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CRepository* iPresetRepository;
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};
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#endif // CStereoWideningUTILITY_H
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// End of File
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