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/*
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* Copyright (c) 2004 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: Implementation of the audio equalizer proxy class
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*
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*/
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// INCLUDE FILES
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#ifdef _DEBUG
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#include <e32svr.h>
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#endif
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#include "TempAudioEqualizer.h"
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::CTempAudioEqualizer
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CTempAudioEqualizer::CTempAudioEqualizer()
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{
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}
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// Destructor
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CTempAudioEqualizer::~CTempAudioEqualizer()
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{
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::NewL
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// Static function for creating an instance of the Audio Equalizer object.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CTempAudioEqualizer* CTempAudioEqualizer::NewL(TInt aNumberOfBands,CAudioEqualizer* aAudioEqualizer)
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::NewL"));
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#endif
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CTempAudioEqualizer* self = new (ELeave) CTempAudioEqualizer();
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CleanupStack::PushL( self );
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self->ConstructL(aNumberOfBands,aAudioEqualizer);
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CleanupStack::Pop(self);
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return self;
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CTempAudioEqualizer::ConstructL(TInt aNumberOfBands, CAudioEqualizer* aAudioEqualizer)
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::ConstructL"));
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#endif
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iAudioEqualizer = aAudioEqualizer;
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iNumberOfBands = aNumberOfBands;
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TEfAudioEqualizerBand bandData;
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for(TInt i=0; i< aNumberOfBands; i++)
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{
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if(iBandsData.Append(bandData))
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{
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User::Leave(KErrNoMemory);
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}
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}
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::ApplyL
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// Apply the Audio Equalizer settings.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CTempAudioEqualizer::ApplyL()
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::Apply"));
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#endif
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for(TInt i = 1; i <= iNumberOfBands; i++)
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{
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if(BandLevel(i) != iAudioEqualizer->BandLevel(i))
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::Band %d Level %d"),i,BandLevel(i));
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#endif
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iAudioEqualizer->SetBandLevelL(i,BandLevel(i));
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}
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}
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if(iAudioEqualizer)
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{
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iAudioEqualizer->EnableL();
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// iAudioEqualizer->ApplyL();
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}
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::EnableL
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// Enable the Audio EnvironmentalReverb settings.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CTempAudioEqualizer::EnableL()
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::EnableL"));
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#endif
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iEnabled = ETrue;
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ApplyL();
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::DisableL
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// Disable the Audio EnvironmentalReverb settings.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CTempAudioEqualizer::DisableL()
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::DisableL"));
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#endif
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iEnabled = EFalse;
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if(iAudioEqualizer)
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iAudioEqualizer->DisableL();
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::IsEnableL
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// Return enable flag.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TBool CTempAudioEqualizer::IsEnabled() const
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::IsEnabled"));
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#endif
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TBool ifEnabled = EFalse;
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if(iAudioEqualizer)
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ifEnabled = iAudioEqualizer->IsEnabled();
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return ifEnabled;
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::IsEnforced
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// Return enForce flag
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TBool CTempAudioEqualizer::IsEnforced() const
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::IsEnforced"));
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#endif
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TBool ifEnforced = EFalse;
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if(iAudioEqualizer)
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ifEnforced = iAudioEqualizer->IsEnforced();
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return ifEnforced;
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::EnforceL
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// Enforce the effect
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CTempAudioEqualizer::EnforceL( TBool aEnforced )
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::EnforceL"));
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#endif
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iEnforced = aEnforced;
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if(iAudioEqualizer)
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iAudioEqualizer->EnforceL(aEnforced);
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}
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// -----------------------------------------------------------------------------
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// CTempAudioEqualizer::HaveUpdateRights
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// Return enForce flag
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TBool CTempAudioEqualizer::HaveUpdateRights() const
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{
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#ifdef _DEBUG
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RDebug::Print(_L("CTempAudioEqualizer::HaveUpdateRights"));
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#endif
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TBool ifHaveUpdateRights = EFalse;
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if(iAudioEqualizer)
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ifHaveUpdateRights = iAudioEqualizer->HaveUpdateRights();
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return ifHaveUpdateRights;
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}
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// ========================== OTHER EXPORTED FUNCTIONS =========================
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// End of File
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