phoneengine/audiohandling/src/cpeaudiotoneutilityimpl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Mar 2010 09:28:42 +0200
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/*
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* Copyright (c) 2008-2008 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:  Implements CPEAudioToneUtility interface
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*
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*/
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#include <mdaaudiotoneplayer.h>
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#include "cpeaudiotoneutilityimpl.h"
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Constructor
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// ---------------------------------------------------------------------------
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//
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CPEAudioToneUtilityImpl::CPEAudioToneUtilityImpl()
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    {
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    }
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// ---------------------------------------------------------------------------
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// 2nd phase construcotor
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::ConstructL(
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    MMdaAudioToneObserver& aToneObserver )
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    {
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    iToneUtility = CMdaAudioToneUtility::NewL( aToneObserver );
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    }
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// ---------------------------------------------------------------------------
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// Static constructor
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// ---------------------------------------------------------------------------
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//
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CPEAudioToneUtilityImpl* CPEAudioToneUtilityImpl::NewL(
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    MMdaAudioToneObserver& aToneObserver )
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    {
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    CPEAudioToneUtilityImpl* self = new( ELeave ) CPEAudioToneUtilityImpl;
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    CleanupStack::PushL( self );
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    self->ConstructL( aToneObserver );
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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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// Destructor
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// ---------------------------------------------------------------------------
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//
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CPEAudioToneUtilityImpl::~CPEAudioToneUtilityImpl()
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    {
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    delete iToneUtility;
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::PrepareToPlayDesSequence( 
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    const TDesC8& aSequence )
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    {
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    iToneUtility->PrepareToPlayDesSequence( aSequence );   
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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TMdaAudioToneUtilityState CPEAudioToneUtilityImpl::State()
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    {
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    return iToneUtility->State();    
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::CancelPlay()
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    {
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    // Do state specific cancellations, this way we do not end up in a
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    // endless play state if CancelPlay() is called during preparation.
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    if ( EMdaAudioToneUtilityPlaying == iToneUtility->State() )
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        {
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        iToneUtility->CancelPlay();
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        }
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    else if ( EMdaAudioToneUtilityPrepared == iToneUtility->State() )
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        {
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        iToneUtility->CancelPrepare();
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        }
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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TInt CPEAudioToneUtilityImpl::MaxVolume()
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    {
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    return iToneUtility->MaxVolume();
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::SetVolume( TInt aVolume )
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    {
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    iToneUtility->SetVolume( aVolume );
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::SetRepeats(
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    TInt aRepeatNumberOfTimes, 
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    const TTimeIntervalMicroSeconds& aTrailingSilence )
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    {
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    iToneUtility->SetRepeats( aRepeatNumberOfTimes, aTrailingSilence );
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//    
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void CPEAudioToneUtilityImpl::SetPriority(
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    TInt aPriority, 
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    TMdaPriorityPreference aPref)
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    {
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    iToneUtility->SetPriority( aPriority, aPref );
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::SetVolumeRamp( 
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    const TTimeIntervalMicroSeconds& aRampDuration )
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    {
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    iToneUtility->SetVolumeRamp( aRampDuration );
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::Play()
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    {
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    iToneUtility->Play();
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    }
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// ---------------------------------------------------------------------------
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// From class CPEAudioToneUtility
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// ---------------------------------------------------------------------------
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//
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void CPEAudioToneUtilityImpl::CancelPrepare()
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    {
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    iToneUtility->CancelPrepare();
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    }
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