/*

 * 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:  Implements the class CSPAudioHandler

 *

 */

#include <e32base.h>

#include "tmstelephonycenrep.h"

#ifdef _USE_TELEPHONY_CENREP_

#include <telmicmutestatuspskeys.h>

#include <telincallvolcntrlcrkeys.h>

#else

const TUid KCRUidInCallVolume = {0x102828B1};

const TUint32 KTelIncallEarVolume  = 0x00000001;

const TUint32 KTelIncallLoudspeakerVolume  = 0x00000002;

#endif

#include "cspaudiohandler.h"

#include "cspcenreplistener.h"

#include "tmsutility.h"

using namespace TMS;

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

// CSPAudioHandler::NewL.

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

//

CSPAudioHandler* CSPAudioHandler::NewL(TMSServer* aServer)

    {

    TRACE_PRN_FN_ENT;

    CSPAudioHandler* self = new (ELeave) CSPAudioHandler(aServer);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    TRACE_PRN_FN_EXT;

    return self;

    }

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

// Destructs the object by canceling first ongoing monitoring.

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

//

CSPAudioHandler::~CSPAudioHandler()

    {

    TRACE_PRN_FN_ENT;

    delete iIncallLoudspeakerVolumeListener;

    delete iIncallEarVolumeListener;

    TRACE_PRN_FN_EXT;

    }

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

// CSPAudioHandler::SetLoudSpeakerVol

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

//

void CSPAudioHandler::SetLoudSpeakerVol(TInt vol)

    {

    if (iIncallLoudspeakerVolumeListener)

        {

        iIncallLoudspeakerVolumeListener->Set(vol);

        }

    }

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

// CSPAudioHandler::SetEarPieceVol

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

//

void CSPAudioHandler::SetEarPieceVol(TInt vol)

    {

    if (iIncallEarVolumeListener)

        {

        iIncallEarVolumeListener->Set(vol);

        }

    }

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

// From MCSPCenRepObserver

// CSPAudioHandler::HandleNotifyCenRepL

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

//

void CSPAudioHandler::HandleNotifyCenRepL(const TUid /*aUid*/,

        const TUint32 aKey, TInt aVal)

    {

    TRACE_PRN_FN_ENT;

    if (aKey == KTelIncallLoudspeakerVolume)

        {

        iTMSSer->SetLevel(NULL,FALSE, aVal);

        }

    else if (aKey == KTelIncallEarVolume)

        {

        iTMSSer->SetLevel(NULL,FALSE, aVal);

        }

    TRACE_PRN_FN_EXT;

    }

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

// Constructs the monitor.

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

//

CSPAudioHandler::CSPAudioHandler(TMSServer* aServer) :

    iTMSSer(aServer)

    {

    TRACE_PRN_FN_ENT;

    iCallCount = 0; // Active calls count

    TRACE_PRN_FN_EXT;

    }

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

// Second phase construction.

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

//

void CSPAudioHandler::ConstructL()

    {

    TRACE_PRN_FN_ENT;

    iIncallLoudspeakerVolumeListener = CSPCenRepListener::NewL(

            KCRUidInCallVolume, KTelIncallLoudspeakerVolume, this);

    iIncallEarVolumeListener = CSPCenRepListener::NewL(KCRUidInCallVolume,

            KTelIncallEarVolume, this);

    // Initialize audio volumes

    TInt volEar;

    TInt volLoud;

    TInt volGetRes = iIncallEarVolumeListener->Get(volEar);

    volGetRes = iIncallLoudspeakerVolumeListener->Get(volLoud);

    TRACE_PRN_FN_EXT;

    }

// End of file