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 Equalizer Effect
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include <e32std.h>
sl@0: #include <AudioEqualizerUtility.h>
sl@0: #include <DrmAudioSamplePlayer.h>
sl@0: #include "TempAudioEqualizer.h"
sl@0: #include "AudioEqUtilityInternalCRKeys.h"
sl@0: #include <videoplayer.h>
sl@0: 
sl@0: // ============================ MEMBER FUNCTIONS ===============================
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::CAudioEqualizerUtility
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CAudioEqualizerUtility::CAudioEqualizerUtility()
sl@0: 	: iAudioEqualizer(NULL),
sl@0: 	  iBassBoost(NULL),
sl@0: 	  iPresetRepository(NULL)
sl@0: 	{
sl@0:     }
sl@0: 
sl@0: 
sl@0: // Destructor
sl@0: CAudioEqualizerUtility::~CAudioEqualizerUtility()
sl@0:     {
sl@0: 		iPresetArray.Close();
sl@0: 		iFullPresetArray.Close();
sl@0: 		delete iPresetRepository;
sl@0: 		delete iTransAudioEqualizer;
sl@0: 		delete iAudioEqualizer;
sl@0: 		//delete iBassBoost;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMMFDevSound& aDevSound)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aDevSound);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aDevSound,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMdaAudioConvertUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMdaAudioInputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMdaAudioOutputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMdaAudioPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 	    RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMdaAudioRecorderUtility& aUtility )
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility,ETrue);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0:    }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMdaAudioToneUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CCustomCommandUtility* aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(MCustomInterface& aCustomInterface)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aCustomInterface);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aCustomInterface,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0: 
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CMidiClientUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CDrmPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0: 	}
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CAudioEqualizerUtility::ConstructL(CVideoPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::ConstructL"));
sl@0: #endif
sl@0: 		iAudioEqualizer = CAudioEqualizer::NewL(aUtility);
sl@0: 		TInt numberBands = iAudioEqualizer->NumberOfBands();
sl@0: 
sl@0: 		iTransAudioEqualizer = CTempAudioEqualizer::NewL(numberBands,iAudioEqualizer);
sl@0: 
sl@0: 		//iBassBoost = CBassBoost::NewL(aUtility,EFalse);
sl@0: 		iPresetRepository = CRepository::NewL(KCRUidAudioEqUtilityPresets);
sl@0: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 
sl@0: 		iTransAudioEqualizer->SetBandDataL(2,iAudioEqualizer->DoBandDataL(1,ETrue));
sl@0: 		iTransAudioEqualizer->SetEffectData(iAudioEqualizer->DoEffectData());
sl@0: 	}
sl@0: 	
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMMFDevSound& aDevSound)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMdaAudioConvertUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMdaAudioInputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMdaAudioOutputStream& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMdaAudioPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMdaAudioRecorderUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 	    RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMdaAudioToneUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CCustomCommandUtility* aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(MCustomInterface& aCustomInterface)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CMidiClientUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CDrmPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizerUtility* CAudioEqualizerUtility::NewL(CVideoPlayerUtility& aUtility)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("CAudioEqualizerUtility::NewL"));
sl@0: #endif
sl@0: 		CAudioEqualizerUtility* self = new( ELeave ) CAudioEqualizerUtility;
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: // CAudioEqualizerUtility::ApplyPresetL()
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CAudioEqualizerUtility::ApplyPresetL(
sl@0:     TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::ApplyPresetL"));
sl@0: #endif
sl@0: 		// Get the Preset from the Central Repository
sl@0: 		// and Apply it to the Equalizer Object
sl@0: 		// using SetBandData method. After that Just Enable() the Effect
sl@0: 
sl@0: 		TBuf8<256> aDescription;
sl@0: 		TBufC8<256> aDes;
sl@0: 		TBool presetFound = EFalse;
sl@0: 
sl@0: 		if(aPresetIndex > (iPresetArray.Count() - 1))
sl@0: 			User::Leave(KErrArgument);
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 
sl@0: 		// Write the Equalizer 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: 						(iFullPresetArray[j].iPresetName.Length()))
sl@0: 					{
sl@0: 						iPresetRepository->Get(iFullPresetArray[j].iPresetDescriptionKey,aDescription);
sl@0: 						aDes = aDescription;
sl@0: 						iAudioEqualizer->SetBandDataL(2,aDes);
sl@0: 
sl@0: 						// Applying the Settings to the Audio Equalizer
sl@0: 						iAudioEqualizer->EnableL();
sl@0: 					//	iAudioEqualizer->ApplyL();
sl@0: 						presetFound =  ETrue;
sl@0: 						break;
sl@0: 					}
sl@0: 			}
sl@0: 
sl@0: 		if(!presetFound)
sl@0: 			User::Leave(KErrNotFound);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::CreatePresetL(TDesC& aName,CAudioEqualizer& aAudioEqualizer)
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: 
sl@0: EXPORT_C void CAudioEqualizerUtility:: CreatePresetL(
sl@0:     TDesC& aName,
sl@0:     CAudioEqualizer& /*aAudioEqualizerUI*/)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::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: 
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 
sl@0: 	//	iTransAudioEqualizer = &aAudioEqualizerUI;
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(KAudioEqUtilityNumberOfUserDefinedPresets,currentNumber);
sl@0: 
sl@0: 		HBufC8* presetHeap = HBufC8::NewL(iAudioEqualizer->NumberOfBands() * sizeof(TEfAudioEqualizerBand));
sl@0: 		TPtr8 des = presetHeap->Des();
sl@0: 		des.SetLength(presetHeap->Size());
sl@0: 		des.Append(iTransAudioEqualizer->DoBandDataL(2,ETrue));
sl@0: 
sl@0: 				// Calculate and Create the Equalizer Data for the New Preset
sl@0: 		iPresetRepository->Create(currentNumber*2+KAudioEqUtilityUserDefinedPresetStart,des);
sl@0: 				// Calculate and create the New Preset Name in the End
sl@0: 		iPresetRepository->Create(currentNumber*2+KAudioEqUtilityUserDefinedPresetStartName,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(KAudioEqUtilityNumberOfUserDefinedPresets,currentNumber);
sl@0: 		iPresetRepository->Get(KAudioEqUtilityPresetsCounter,currentNumber);
sl@0: 		iPresetRepository->Set(KAudioEqUtilityPresetsCounter,currentNumber + 1);
sl@0: 
sl@0: 		// Refresh the iFullPresetArray
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		delete presetHeap;
sl@0: 		presetHeap = NULL;
sl@0: 
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::GetPresetL()
sl@0: // Gets 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& CAudioEqualizerUtility::GetPresetL(
sl@0:     TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::GetPresetL"));
sl@0: #endif
sl@0: 		// Get the Preset from the Central Repository
sl@0: 		// and Apply it to the Equalizer 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: 		TBuf8<256> aDescription;
sl@0: 		TBufC8<256> aDes;
sl@0: 		TBool presetFound = EFalse;
sl@0: 
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 
sl@0: 		// Write the Equalizer 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: 						(iFullPresetArray[j].iPresetName.Length()))
sl@0: 					{
sl@0: 						iPresetRepository->Get(iFullPresetArray[j].iPresetDescriptionKey,aDescription);
sl@0: 						aDes = aDescription;
sl@0: 
sl@0: 						iTransAudioEqualizer->SetBandDataL(2,aDes); // The First Argument should be > 1 for getting all bands
sl@0: 						presetFound = ETrue;
sl@0: 						return iFullPresetArray[j].iPresetName;
sl@0: 					}
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: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::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 CAudioEqualizerUtility::DeletePresetL(
sl@0:     TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::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: 
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(KAudioEqUtilityNumberOfPreDefinedPresets,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: 
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: 						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: 
sl@0: 					}
sl@0: #ifdef _DEBUG
sl@0: 				RDebug::RawPrint(iFullPresetArray[j].iPresetName);
sl@0: #endif
sl@0: 			}
sl@0: 
sl@0:         // update the KAudioEqUtilityNumberOfUserDefinedPresets in CR
sl@0: 		if(!presetFound)
sl@0: 			User::Leave(KErrNotFound);
sl@0: 
sl@0: 		// After This Update the iPresetArray for the UI
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::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 CAudioEqualizerUtility::DisableEqualizerL()
sl@0: {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::DisableEqualizerL"));
sl@0: #endif
sl@0: 
sl@0: 	if(iAudioEqualizer)
sl@0: 	{
sl@0: 		iAudioEqualizer->DisableL();
sl@0: 	}
sl@0: }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::Equalizer()
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CAudioEqualizer& CAudioEqualizerUtility::Equalizer()
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::Equalizer()"));
sl@0: #endif
sl@0: 
sl@0: 		return *iTransAudioEqualizer;
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::BassBoost()
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CBassBoost& CAudioEqualizerUtility::BassBoost()
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::BassBoost()"));
sl@0: #endif
sl@0: 		return *iBassBoost;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ModifyPresetL()
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CAudioEqualizerUtility::ModifyPresetL(
sl@0:     TInt aPresetIndex,
sl@0:     TDesC& aName,
sl@0:     CAudioEqualizer& aAudioEqualizerUI)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::ModifyPresetL"));
sl@0: #endif
sl@0: 
sl@0: 		 __ASSERT_ALWAYS(aName.Length() > 0,User::Leave(KErrArgument));
sl@0: 
sl@0: 		// Modifies the Preset Data in the Central Repository
sl@0: 		// with the updated Name and Equalizer 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: 		iTransAudioEqualizer = &aAudioEqualizerUI;
sl@0: 
sl@0: 		// Write the Equalizer 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->Set(iFullPresetArray[j].iPresetNameKey,aName);
sl@0: 
sl@0: 						HBufC8* presetHeap = HBufC8::NewL(iAudioEqualizer->NumberOfBands() * sizeof(TEfAudioEqualizerBand));
sl@0: 						TPtr8 des = presetHeap->Des();
sl@0: 						des.SetLength(presetHeap->Size());
sl@0: 						des.Append(iTransAudioEqualizer->DoBandDataL(2,ETrue));
sl@0: 
sl@0: 						iPresetRepository->Set(iFullPresetArray[j].iPresetDescriptionKey,des);
sl@0: 						delete presetHeap;
sl@0: 						presetHeap = NULL;
sl@0: 						break;
sl@0: 					}
sl@0: 			}
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::NumberOfPreDefinedPresets()
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: 
sl@0: 
sl@0: EXPORT_C TUint32 CAudioEqualizerUtility::NumberOfPreDefinedPresets() const
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::NumberOfPreDefinedPresets"));
sl@0: #endif
sl@0: 
sl@0: 		TInt numberOfPresets;
sl@0: 		iPresetRepository->Get(KAudioEqUtilityNumberOfPreDefinedPresets,numberOfPresets);
sl@0: 		return numberOfPresets;
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::Presets()
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C TArray<TEfAudioEqualizerUtilityPreset> CAudioEqualizerUtility::Presets()
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::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: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 		return iPresetArray.Array();
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::ResetPresetL(TInt aPresetIndex)
sl@0: // Applies the Preset to the Equalizer Object
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C void CAudioEqualizerUtility::ResetPresetL(TInt aPresetIndex)
sl@0:     {
sl@0: #ifdef _DEBUG
sl@0: 		    RDebug::Print(_L("CAudioEqualizerUtility::ResetPresetL"));
sl@0: #endif
sl@0: 
sl@0: 		if(aPresetIndex > (iPresetArray.Count() - 1))
sl@0: 			User::Leave(KErrArgument);
sl@0: 
sl@0: 		TInt currentNumber = 0;
sl@0: 		// Get the number of System Defined Presets in the Repository
sl@0: 		iPresetRepository->Get(KAudioEqUtilityNumberOfPreDefinedPresets,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].iPresetNameKey == iPresetArray[aPresetIndex].iPresetNameKey)
sl@0: 						{
sl@0: 							iPresetRepository->Reset(iFullPresetArray[j].iPresetDescriptionKey);
sl@0: 							iPresetRepository->Reset(iFullPresetArray[j].iPresetNameKey);
sl@0: 						}
sl@0: 				}
sl@0: 		UpdateFullPresetArrayFromCenRep(iFullPresetArray);
sl@0: 		UpdatePresetArray(iPresetArray,iFullPresetArray);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CAudioEqualizerUtility::UpdatePresetArrayFromCenRep(RArray<TEfAudioEqualizerUtilityPreset> &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 CAudioEqualizerUtility::UpdateFullPresetArrayFromCenRep(RArray<TEfAudioEqualizerUtilityPreset>& aFullPresetArray)
sl@0: 	{
sl@0: 
sl@0: 		aFullPresetArray.Reset();
sl@0:  		TEfAudioEqualizerUtilityPreset tempPreset;
sl@0: 
sl@0: 
sl@0: 		TInt numberOfUserDefinedPresets = 0;
sl@0: 		TInt numberOfPreDefinedPresets = 0;
sl@0: 
sl@0: 		iPresetRepository->Get(KAudioEqUtilityNumberOfUserDefinedPresets,numberOfUserDefinedPresets);
sl@0: 		iPresetRepository->Get(KAudioEqUtilityNumberOfPreDefinedPresets,numberOfPreDefinedPresets);
sl@0: 
sl@0: 		for( TInt j = 0; j < (numberOfPreDefinedPresets); j++)
sl@0: 				{
sl@0: 					tempPreset.iPresetDescriptionKey = KAudioEqUtilityPreDefinedPresetStart + (2 * j);
sl@0: 					tempPreset.iPresetNameKey = KAudioEqUtilityPreDefinedPresetStartName + (2 * j);
sl@0: 					iPresetRepository->Get((KAudioEqUtilityPreDefinedPresetStartName + (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 = KAudioEqUtilityUserDefinedPresetStart + (2 * j);
sl@0: 					tempPreset.iPresetNameKey = KAudioEqUtilityUserDefinedPresetStartName + (2 * j);
sl@0: 					iPresetRepository->Get((KAudioEqUtilityUserDefinedPresetStartName + (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: // CAudioEqualizerUtility::UpdatePresetArray(RArray<TDesC>& aPresetArray,const RArray<TEfAudioEqualizerUtilityPreset> &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 CAudioEqualizerUtility::UpdatePresetArray(RArray<TEfAudioEqualizerUtilityPreset>& aPresetArray,const RArray<TEfAudioEqualizerUtilityPreset>& aFullPresetArray)
sl@0: 	{
sl@0: 
sl@0: 		aPresetArray.Reset();
sl@0: 		TEfAudioEqualizerUtilityPreset	tempClientArray;
sl@0: 
sl@0: 		// Write the Equalizer 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: 
sl@0: 						aPresetArray.Append(tempClientArray);
sl@0: 					}
sl@0: #ifdef _DEBUG
sl@0: 				RDebug::Print(_L("Name Length %d "),aFullPresetArray[j].iPresetName.Length());
sl@0: 				RDebug::RawPrint(aFullPresetArray[j].iPresetName);
sl@0: #endif
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