sl@0: /*
sl@0: * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:   Utility to Access the StereoWidening Effect
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include <e32std.h>
sl@0: #include <StereoWideningUtility.h>
sl@0: #include <DrmAudioSamplePlayer.h>
sl@0: //#include <midiclientutility.h>
sl@0: #include "TempStereoWidening.h"
sl@0: #include "StereoWideningInternalCRKeys.h"
sl@0: #include <videoplayer.h>
sl@0: 
sl@0: // ============================ MEMBER FUNCTIONS ===============================
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::CStereoWideningUtility
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CStereoWideningUtility::CStereoWideningUtility()
sl@0: 	: iStereoWidening(NULL),
sl@0: 	  iPresetRepository(NULL)
sl@0: 	{
sl@0:     }
sl@0: 
sl@0: 
sl@0: // Destructor
sl@0: CStereoWideningUtility::~CStereoWideningUtility()
sl@0:     {
sl@0: 		iPresetArray.Close();
sl@0: 		iFullPresetArray.Close();
sl@0: 		delete iPresetRepository;
sl@0: 		delete iTransStereoWidening;
sl@0: 		delete iStereoWidening;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMMFDevSound& aDevSound)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aDevSound);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMdaAudioConvertUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMdaAudioInputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMdaAudioOutputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMdaAudioPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMdaAudioRecorderUtility& aUtility )
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility,ETrue,EFalse,0);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:    }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMdaAudioToneUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CCustomCommandUtility* aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(MCustomInterface& aCustomInterface)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aCustomInterface);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CMidiClientUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CDrmPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::ConstructL(CVideoPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ConstructL"));
sl@0: #endif
sl@0: 		iStereoWidening = CStereoWidening::NewL(aUtility);
sl@0: 		TInt level = iStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 		iTransStereoWidening = CTempStereoWidening::NewL(level,iStereoWidening);
sl@0: 
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidStereoWideningPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 	}
sl@0: 	
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CMMFDevSound& aDevSound)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aDevSound);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CMdaAudioConvertUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CMdaAudioInputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CMdaAudioOutputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CMdaAudioPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CMdaAudioRecorderUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CMdaAudioToneUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(CCustomCommandUtility* aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWideningUtility* CStereoWideningUtility::NewL(MCustomInterface& aCustomInterface)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aCustomInterface);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C  CStereoWideningUtility* CStereoWideningUtility::NewL(CMidiClientUtility& aUtility)
sl@0: {
sl@0: 	
sl@0: 	#ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0: }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C  CStereoWideningUtility* CStereoWideningUtility::NewL(CDrmPlayerUtility& aUtility)
sl@0: {
sl@0: 	
sl@0: 	#ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0: }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C  CStereoWideningUtility* CStereoWideningUtility::NewL(CVideoPlayerUtility& aUtility)
sl@0: {
sl@0: 	
sl@0: 	#ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NewL"));
sl@0: #endif
sl@0: 		CStereoWideningUtility* self = new( ELeave ) CStereoWideningUtility;
sl@0: 		CleanupStack::PushL( self );
sl@0: 		self->ConstructL(aUtility);
sl@0: 		CleanupStack::Pop(self);
sl@0: 		return self;
sl@0: }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ApplyPresetL()
sl@0: // Applies the Preset to the StereoWidening Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CStereoWideningUtility::ApplyPresetL(
sl@0:     TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ApplyPresetL"));
sl@0: #endif
sl@0: 		// Get the Preset from the Central Repository
sl@0: 		// and Apply it to the StereoWidening Object
sl@0: 		// using SetBandData method. After that Just Enable() the Effect
sl@0: 
sl@0: 		TInt level;
sl@0: 
sl@0: 		if(aPresetIndex > (iPresetArray.Count() - 1))
sl@0: 			User::Leave(KErrArgument);
sl@0: 
sl@0: 		// Write the StereoWidening Data in the first available NULL Space
sl@0: 		for( TInt j = 0; j < iFullPresetArray.Count();j++)
sl@0: 			{
sl@0: 				if( iFullPresetArray[j].iPresetNameKey == iPresetArray[aPresetIndex].iPresetNameKey)
sl@0: 					{
sl@0: 						iPresetRepository->Get(iFullPresetArray[j].iPresetDescriptionKey,level);
sl@0: 						iStereoWidening->SetStereoWideningLevelL(level);
sl@0: 						// Applying the Settings to the Audio StereoWidening
sl@0: 					//	iStereoWidening->ApplyL();
sl@0: 
sl@0:                                                 iStereoWidening->EnableL();
sl@0: 						break;
sl@0: 					}
sl@0: 			}
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::CreatePresetL(TDesC& aName,CStereoWidening& aStereoWidening)
sl@0: // Applies the Preset to the StereoWidening Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: 
sl@0: EXPORT_C void CStereoWideningUtility:: CreatePresetL(
sl@0:     TDesC& aName,
sl@0:     CStereoWidening& aStereoWideningUI)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::CreatePresetL"));
sl@0: #endif
sl@0: 		// Get the Preset from the UI and create a DesC using
sl@0: 		// DoBandData() method and then store it to the
sl@0: 		// Central Repository
sl@0: 
sl@0: 		 __ASSERT_ALWAYS(aName.Length() > 0,User::Leave(KErrArgument));
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 
sl@0: 		iTransStereoWidening = &aStereoWideningUI;
sl@0: 
sl@0: 				//Create New Keys at the End of the Repository
sl@0: 		TInt currentNumber = 0;
sl@0: 				// Get the number of User Defined Presets in the Repository
sl@0: 		iPresetRepository->Get(KStereoWideningNumberOfUserDefinedPresets,currentNumber);
sl@0: 
sl@0: 		TUint8 level = iTransStereoWidening->StereoWideningLevel();
sl@0: 
sl@0: 				// Calculate and Create the StereoWidening Data for the New Preset
sl@0: 		iPresetRepository->Create(currentNumber*2+KStereoWideningUserDefinedPresetStart,level);
sl@0: 				// Calculate and create the New Preset Name in the End
sl@0: 		iPresetRepository->Create(currentNumber*2+KStereoWideningUserDefinedPresetStartName,aName);
sl@0: 				// Update the Number of UserDefined Presets in the End
sl@0: 				// Since we created new Keys for the Name and the Descriptor
sl@0: 		currentNumber += 1;
sl@0: 		iPresetRepository->Set(KStereoWideningNumberOfUserDefinedPresets,currentNumber);
sl@0: 		iPresetRepository->Get(KStereoWideningPresetsCounter,currentNumber);
sl@0: 		iPresetRepository->Set(KStereoWideningPresetsCounter,currentNumber + 1);
sl@0: 
sl@0: 		// Refresh the iFullPresetArray
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::DeletePresetL()
sl@0: // Deletes the Preset from the Central Repository
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C const TDesC& CStereoWideningUtility::GetPresetL(
sl@0:     TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::GetPresetL"));
sl@0: #endif
sl@0: 		// Get the Preset from the Central Repository
sl@0: 		// and Apply it to the StereoWidening Object
sl@0: 		// using SetBandData method. After that Just Enable() the Effect
sl@0: 
sl@0: 
sl@0: 		if(aPresetIndex > (iPresetArray.Count() - 1))
sl@0: 			User::Leave(KErrArgument);
sl@0: 
sl@0: 		TBool presetFound = EFalse;
sl@0: 		TInt level;
sl@0: 
sl@0: 		// Write the StereoWidening Data in the first available NULL Space
sl@0: 		for(TInt j = 0; j < iFullPresetArray.Count();j++)
sl@0: 			{
sl@0: 				if( iFullPresetArray[j].iPresetNameKey == iPresetArray[aPresetIndex].iPresetNameKey)
sl@0: 					{
sl@0: 						iPresetRepository->Get(iFullPresetArray[j].iPresetDescriptionKey,level);
sl@0: 						iTransStereoWidening->SetStereoWideningLevelL(level);
sl@0: 						presetFound = ETrue;
sl@0: 						return iFullPresetArray[j].iPresetName;
sl@0: 					}
sl@0: 			}
sl@0: 		if(!presetFound)
sl@0: 			User::Leave(KErrNotFound);
sl@0: 
sl@0: 		return KNullDesC;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::DeletePresetL()
sl@0: // Deletes the Preset from the Central Repository
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CStereoWideningUtility::DeletePresetL(
sl@0:     TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::DeletePresetL"));
sl@0: #endif
sl@0: 		// Get the Name from the PresetIndex
sl@0: 		// This Preset Index is from the Array returned to the UI
sl@0: 
sl@0: 		TInt err(KErrNone);
sl@0: 		TBool presetFound = EFalse;
sl@0: 
sl@0:         // Leave if it deletes a predefined preset  
sl@0: 		TInt currentNumberOfPredefinedPresets = 0;
sl@0: 				                
sl@0: 	    // Get the number of User Defined Presets in the Repository
sl@0: 		iPresetRepository->Get(KStereoWideningNumberOfPreDefinedPresets,currentNumberOfPredefinedPresets);
sl@0: 
sl@0:         if (aPresetIndex < currentNumberOfPredefinedPresets)  //it is a predefined preset, 
sl@0:         {
sl@0: 			User::Leave(KErrArgument);        	
sl@0:         }
sl@0: 
sl@0: 		if(aPresetIndex > (iPresetArray.Count() - 1))
sl@0: 			User::Leave(KErrArgument);
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::RawPrint(iPresetArray[aPresetIndex].iPresetName);
sl@0: #endif
sl@0: 
sl@0: 		// Deletes the Preset from the iFullPresetArray and then
sl@0: 		// rewrite it to the Central Repository
sl@0: 		for(TInt j = 0; j < iFullPresetArray.Count();j++)
sl@0: 			{
sl@0: 
sl@0: 				if( (iFullPresetArray[j].iPresetNameKey == iPresetArray[aPresetIndex].iPresetNameKey) &&
sl@0: 						(iFullPresetArray[j].iPresetName.Length()))
sl@0: 					{
sl@0: 
sl@0: 						presetFound = ETrue;
sl@0: 						TRAP(err,iPresetRepository->Set(iFullPresetArray[j].iPresetNameKey,KNullDesC));
sl@0: 						TRAP(err,iPresetRepository->Set(iFullPresetArray[j].iPresetDescriptionKey,KNullDesC));
sl@0: 						if(err != KErrNone)
sl@0: 							{
sl@0: 								break;
sl@0: 							}
sl@0: 						else
sl@0: 							{
sl@0: 								iFullPresetArray[j].iPresetName.FillZ(0);
sl@0: 								iFullPresetArray[j].iPresetNameKey = 0;
sl@0: 								iFullPresetArray[j].iPresetDescriptionKey = 0;
sl@0: 							    break;
sl@0: 							}
sl@0: 					}
sl@0: #ifdef _DEBUG
sl@0: 				RDebug::RawPrint(iFullPresetArray[j].iPresetName);
sl@0: #endif
sl@0: 			}
sl@0: 
sl@0: 		if(!presetFound)
sl@0: 			User::Leave(KErrNotFound);
sl@0: 		// After This Update the iPresetArray for the UI
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::DisablePresetL()
sl@0: // Disable the Preset
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: 
sl@0: EXPORT_C void CStereoWideningUtility::DisableStereoWideningL()
sl@0: {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::DisableStereoWideningL"));
sl@0: #endif
sl@0: 
sl@0: 	if(iStereoWidening)
sl@0: 	{
sl@0: 		iStereoWidening->DisableL();
sl@0: 	}
sl@0: }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::StereoWidening()
sl@0: // Applies the Preset to the StereoWidening Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CStereoWidening& CStereoWideningUtility::StereoWidening()
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::StereoWidening()"));
sl@0: #endif
sl@0: 
sl@0: 		return *iTransStereoWidening;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ModifyPresetL()
sl@0: // Applies the Preset to the StereoWidening Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CStereoWideningUtility::ModifyPresetL(
sl@0:     TInt aPresetIndex,
sl@0:     TDesC& aName,
sl@0:     CStereoWidening& aStereoWideningUI)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ModifyPresetL"));
sl@0: #endif
sl@0: 
sl@0: 		 __ASSERT_ALWAYS(aName.Length() > 0,User::Leave(KErrArgument));
sl@0: 		// Modifies the Preset Data in the Central Repository
sl@0: 		// with the updated Name and StereoWidening Settings for the
sl@0: 		// given PresetIndex
sl@0: 
sl@0: 		if(aPresetIndex > (iPresetArray.Count() - 1))
sl@0: 			User::Leave(KErrArgument);
sl@0: 
sl@0: 		TUint8 level;
sl@0: 		TBuf<32> presetName;
sl@0: 		presetName = iPresetArray[aPresetIndex].iPresetName;
sl@0: 
sl@0: 		iTransStereoWidening = &aStereoWideningUI;
sl@0: 
sl@0: 		// Write the StereoWidening Data in the first available NULL Space
sl@0: 		for( TInt j = 0; j < iFullPresetArray.Count();j++)
sl@0: 			{
sl@0: 				if( iFullPresetArray[j].iPresetName == presetName)
sl@0: 					{
sl@0: 						iPresetRepository->Set(iFullPresetArray[j].iPresetNameKey,aName);
sl@0: 						level = iTransStereoWidening->StereoWideningLevel();
sl@0: 						iPresetRepository->Set(iFullPresetArray[j].iPresetDescriptionKey,level);
sl@0: 						break;
sl@0: 					}
sl@0: 			}
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::NumberOfPreDefinedPresets()
sl@0: // Applies the Preset to the StereoWidening Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: 
sl@0: 
sl@0: EXPORT_C TUint32 CStereoWideningUtility::NumberOfPreDefinedPresets() const
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::NumberOfPreDefinedPresets"));
sl@0: #endif
sl@0: 
sl@0: 		TInt numberOfPresets;
sl@0: 		iPresetRepository->Get(KStereoWideningNumberOfPreDefinedPresets,numberOfPresets);
sl@0: 		return numberOfPresets;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::Presets()
sl@0: // Applies the Preset to the StereoWidening Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C TArray<TEfStereoWideningUtilityPreset> CStereoWideningUtility::Presets()
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::Presets"));
sl@0: #endif
sl@0: 
sl@0: 		// returns all the Presets from the System Defined and
sl@0: 		// User Defined Preset Array in the Central Repository
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 		return iPresetArray.Array();
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::ResetPresetL(TInt aPresetIndex)
sl@0: // Applies the Preset to the StereoWidening Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CStereoWideningUtility::ResetPresetL(TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CStereoWideningUtility::ResetPresetL"));
sl@0: #endif
sl@0: 
sl@0: 		if(aPresetIndex > (iPresetArray.Count() - 1))
sl@0: 			User::Leave(KErrArgument);
sl@0: 
sl@0: 		TBuf<32> aName;
sl@0: 		aName = iPresetArray[aPresetIndex].iPresetName;
sl@0: 
sl@0: 		TInt currentNumber = 0;
sl@0: 		// Get the number of System Defined Presets in the Repository
sl@0: 		iPresetRepository->Get(KStereoWideningNumberOfPreDefinedPresets,currentNumber);
sl@0: 
sl@0: 		if(aPresetIndex >= currentNumber)
sl@0: 			User::Leave(KErrNotSupported);
sl@0: 
sl@0: 
sl@0: 		for( TInt j = 0; j < currentNumber;j++)
sl@0: 				{
sl@0: 					if( iFullPresetArray[j].iPresetName == aName)
sl@0: 						{
sl@0: 							iPresetRepository->Reset(iFullPresetArray[j].iPresetDescriptionKey);
sl@0: 							iPresetRepository->Reset(iFullPresetArray[j].iPresetNameKey);
sl@0: 						}
sl@0: 				}
sl@0: 
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::UpdatePresetArrayFromCenRep(RArray<TEfStereoWideningUtilityPreset> &aFullPresetArray)
sl@0: // Updates the Array with the Values in Central Repository
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: 
sl@0: void CStereoWideningUtility::UpdateFullPresetArrayFromCenRep(RArray<TEfStereoWideningUtilityPreset>& aFullPresetArray)
sl@0: 	{
sl@0: 
sl@0: 		aFullPresetArray.Reset();
sl@0:  		TEfStereoWideningUtilityPreset tempPreset;
sl@0: 
sl@0: 
sl@0: 		TInt numberOfUserDefinedPresets = 0;
sl@0: 		TInt numberOfPreDefinedPresets = 0;
sl@0: 
sl@0: 		iPresetRepository->Get(KStereoWideningNumberOfUserDefinedPresets,numberOfUserDefinedPresets);
sl@0: 		iPresetRepository->Get(KStereoWideningNumberOfPreDefinedPresets,numberOfPreDefinedPresets);
sl@0: 
sl@0: 		for( TInt j = 0; j < (numberOfPreDefinedPresets); j++)
sl@0: 				{
sl@0: 					tempPreset.iPresetDescriptionKey = KStereoWideningPreDefinedPresetStart + (2 * j);
sl@0: 					tempPreset.iPresetNameKey = KStereoWideningPreDefinedPresetStartName + (2 * j);
sl@0: 					iPresetRepository->Get((KStereoWideningPreDefinedPresetStartName + (2 * j)) ,tempPreset.iPresetName);
sl@0: #ifdef _DEBUG
sl@0: 					RDebug::RawPrint(tempPreset.iPresetName);
sl@0: #endif
sl@0: 					aFullPresetArray.Append(tempPreset);
sl@0: 
sl@0: 				}
sl@0: 
sl@0: 			for( TInt j = 0; j < (numberOfUserDefinedPresets); j++)
sl@0: 				{
sl@0: 					tempPreset.iPresetDescriptionKey = KStereoWideningUserDefinedPresetStart + (2 * j);
sl@0: 					tempPreset.iPresetNameKey = KStereoWideningUserDefinedPresetStartName + (2 * j);
sl@0: 					iPresetRepository->Get((KStereoWideningUserDefinedPresetStartName + (2 * j)) ,tempPreset.iPresetName);
sl@0: #ifdef _DEBUG
sl@0: 					RDebug::RawPrint(tempPreset.iPresetName);
sl@0: #endif
sl@0: 					aFullPresetArray.Append(tempPreset);
sl@0: 
sl@0: 				}
sl@0: 
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CStereoWideningUtility::UpdatePresetArray(RArray<TDesC>& aPresetArray,const RArray<TEfStereoWideningUtilityPreset> &aFullPresetArray)
sl@0: // Creates the Descriptor Array of Names of the Presets Stored in Central Repository
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CStereoWideningUtility::UpdatePresetArray(RArray<TEfStereoWideningUtilityPreset>& aPresetArray,const RArray<TEfStereoWideningUtilityPreset>& aFullPresetArray)
sl@0: 	{
sl@0: 
sl@0: 		aPresetArray.Reset();
sl@0: 		TEfStereoWideningUtilityPreset	tempClientArray;
sl@0: 
sl@0: 		// Write the StereoWidening Data in the first available NULL Space
sl@0: 		for( TInt j = 0; j < aFullPresetArray.Count();j++)
sl@0: 			{
sl@0: 				if( aFullPresetArray[j].iPresetName.Length() != 0)
sl@0: 					{
sl@0: 
sl@0: 						tempClientArray.iPresetName = aFullPresetArray[j].iPresetName;
sl@0: 						tempClientArray.iPresetNameKey = aFullPresetArray[j].iPresetNameKey;
sl@0: 						tempClientArray.iPresetDescriptionKey = aFullPresetArray[j].iPresetDescriptionKey;
sl@0: 						aPresetArray.Append(tempClientArray);
sl@0: 					}
sl@0: 				RDebug::Print(_L("Name Length %d "),aFullPresetArray[j].iPresetName.Length());
sl@0: 				RDebug::RawPrint(aFullPresetArray[j].iPresetName);
sl@0: 			}
sl@0: 
sl@0: 	}
sl@0: 
sl@0: 
sl@0: // ========================== OTHER EXPORTED FUNCTIONS =========================
sl@0: 
sl@0: 
sl@0: 
sl@0: //  End of File