/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: Telephony Multimedia Service

 *

 */

#include <AudioPreference.h>

#include <glib.h>

#include <S60FourCC.h>

#include "cspdevsound.h"

#include "mcspdevsoundobserver.h"

using namespace TMS;

// ---------------------------------------------------------------------------

// CSPDevSound

// ---------------------------------------------------------------------------

//

CSPDevSound::CSPDevSound(MCSPDevSoundObserver& aObserver) :

    iObserver(aObserver)

    {

    }

// ---------------------------------------------------------------------------

// ConstructL

// ---------------------------------------------------------------------------

//

void CSPDevSound::ConstructL(TMMFState aMode, gint aAudioPreference,

        gint aAudioPriority)

    {

    TMMFPrioritySettings audioPriority;

    TFourCC modemFourCC;

    modemFourCC.Set(KS60FourCCCodeModem);

    iDevSound = CMMFDevSound::NewL();

    if (iDevSound)

        {

#ifndef __WINSCW__

        iDevSound->InitializeL(*this, modemFourCC, aMode);

#else //For testing TMS in WINSCW

        iDevSound->InitializeL(*this, KMMFFourCCCodePCM16, aMode);

#endif

        iStreamType = aAudioPreference;

        audioPriority.iPriority = aAudioPriority;

        audioPriority.iPref = aAudioPreference;

        audioPriority.iState = aMode;

        iDevSound->SetPrioritySettings(audioPriority);

        }

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

CSPDevSound::~CSPDevSound()

    {

    delete iDevSound;

    }

// ---------------------------------------------------------------------------

// Tries to activate the audio stream if not active or activating

// ---------------------------------------------------------------------------

//

void CSPDevSound::Activate()

    {

    if (!IsActive() && !IsActivationOngoing())

        {

        iActivationOngoing = ETrue;

        gint err = KErrNone;

        TRAP(err, DoActivateL());

        }

    }

// ---------------------------------------------------------------------------

// Deactivates the audio device.

// ---------------------------------------------------------------------------

//

void CSPDevSound::Deactivate()

    {

    if (iDevSound && (IsActive() || IsActivationOngoing()))

        {

        iDevSound->Stop();

        iActive = EFalse;

        iActivationOngoing = EFalse;

        }

    }

// ---------------------------------------------------------------------------

// ActivationOngoing

// ---------------------------------------------------------------------------

//

TBool CSPDevSound::IsActivationOngoing() const

    {

    return iActivationOngoing;

    }

// ---------------------------------------------------------------------------

// IsActive

// ---------------------------------------------------------------------------

//

TBool CSPDevSound::IsActive() const

    {

    return iActive;

    }

// ---------------------------------------------------------------------------

// DevSound

// ---------------------------------------------------------------------------

//

CMMFDevSound& CSPDevSound::DevSound()

    {

    return *iDevSound;

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::InitializeComplete(TInt aError)

    {

    if (iStreamType == KAudioPrefCSCallDownlink)

        {

        iObserver.DownlinkInitCompleted(aError);

        }

    else

        {

        iObserver.UplinkInitCompleted(aError);

        }

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::BufferToBeFilled(CMMFBuffer* /*aBuffer*/)

    {

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::PlayError(TInt /*aError*/)

    {

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::ToneFinished(TInt /*aError*/)

    {

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::BufferToBeEmptied(CMMFBuffer* /*aBuffer*/)

    {

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::RecordError(TInt /*aError*/)

    {

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::ConvertError(TInt /*aError*/)

    {

    }

// ---------------------------------------------------------------------------

// From class MDevSoundObserver

// Not implemented

// ---------------------------------------------------------------------------

//

void CSPDevSound::DeviceMessage(TUid /*aMessageType*/, const TDesC8& /*aMsg*/)

    {

    }

//  End of File