/*

 * 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 <gsmerror.h>

#include "tmsutility.h"

#include "tmsdtmfobserver.h"

#include "tmsdtmfprovider.h"

#include "tmseteldtmfstopmonitor.h"

using namespace TMS;

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

// TMSEtelDtmfStopMonitor::NewL.

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

//

TMSEtelDtmfStopMonitor* TMSEtelDtmfStopMonitor::NewL(TMSDTMFProvider& aObserver,

        RMobilePhone& aPhone)

    {

    TRACE_PRN_FN_EXT;

    TMSEtelDtmfStopMonitor* self = new (ELeave) TMSEtelDtmfStopMonitor(

            aObserver, aPhone);

    TRACE_PRN_FN_EXT;

    return self;

    }

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

// Constructs the monitor.

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

//

TMSEtelDtmfStopMonitor::TMSEtelDtmfStopMonitor(TMSDTMFProvider& aObserver,

        RMobilePhone& aPhone) :

    CActive(EPriorityStandard),

    iObserver(aObserver),

    iPhone(aPhone)

    {

    TRACE_PRN_FN_ENT;

    CActiveScheduler::Add(this);

    TRACE_PRN_FN_EXT;

    }

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

// Destructs the object by canceling first ongoing monitoring.

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

//

TMSEtelDtmfStopMonitor::~TMSEtelDtmfStopMonitor()

    {

    TRACE_PRN_FN_ENT;

    Cancel();

    TRACE_PRN_FN_EXT;

    }

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

// Starts the monitor.

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

//

void TMSEtelDtmfStopMonitor::StartMonitoring()

    {

    TRACE_PRN_FN_ENT;

    if (!IsActive())

        {

        iStatus = KRequestPending;

        iPhone.NotifyStopInDTMFString(iStatus);

        SetActive();

        }

    TRACE_PRN_FN_EXT;

    }

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

// From CActive.

// Handles line status change notifying.

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

//

void TMSEtelDtmfStopMonitor::RunL()

    {

    TRACE_PRN_FN_ENT;

    gint err = iStatus.Int();

    TRACE_PRN_N1(_L("**TMS TMSEtelDtmfStopMonitor::RunL: status: %d"), err);

    if (err != KErrCancel && err != KErrServerTerminated)

        {

        TChar tone = NULL;

        TMSDTMFObserver::TCCPDtmfEvent event =

                TMSDTMFObserver::ECCPDtmfStopInDtmfString;

        iObserver.NotifyDTMFEvent(event, err, tone);

        }

    else

        {

        TRACE_PRN_N1(_L("**TMS TMSEtelDtmfStopMonitor::RunL: Error \

                       from RMobilePhone: %d"),iStatus.Int());

        }

    // Continue if not in offline mode

    if (err != KErrGsmOfflineOpNotAllowed && err != KErrCancel

            && err != KErrNotSupported)

        {

        StartMonitoring();

        }

    TRACE_PRN_IF_ERR(err);

    TRACE_PRN_FN_EXT;

    }

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

// From CActive

// Canceling functionality.

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

//

void TMSEtelDtmfStopMonitor::DoCancel()

    {

    TRACE_PRN_FN_ENT;

    iPhone.CancelAsyncRequest(EMobilePhoneNotifyStopInDTMFString);

    TRACE_PRN_FN_EXT;

    }