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/*
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* Copyright (c) 2009 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: Telephony Multimedia Service
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*
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*/
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#include <etelmm.h>
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#include <rmmcustomapi.h>
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#include "tmsdtmfprovider.h"
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#include "tmsdtmfobserver.h"
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#include "tmsutility.h"
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#include "tmseteldtmfmonitor.h"
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#include "tmseteldtmfstopmonitor.h"
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using namespace TMS;
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TMSDTMFProvider* TMSDTMFProvider::NewL()
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{
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TRACE_PRN_FN_ENT;
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TMSDTMFProvider* self = new (ELeave) TMSDTMFProvider();
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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TRACE_PRN_FN_EXT;
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return self;
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}
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// -----------------------------------------------------------------------------
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// Destructor of the object.
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// -----------------------------------------------------------------------------
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//
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TMSDTMFProvider::~TMSDTMFProvider()
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{
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TRACE_PRN_FN_ENT;
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Cancel();
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iObservers.Close();
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delete iMonitor;
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delete iStopMonitor;
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iMmCustom.Close();
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iPhone.Close();
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iServer.UnloadPhoneModule(iTsyname);
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iServer.Close();
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TRACE_PRN_FN_EXT;
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}
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// -----------------------------------------------------------------------------
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// Constructs the requester.
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// -----------------------------------------------------------------------------
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//
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TMSDTMFProvider::TMSDTMFProvider() :
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CActive(EPriorityStandard)
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{
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TRACE_PRN_FN_ENT;
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CActiveScheduler::Add(this);
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TRACE_PRN_FN_EXT;
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}
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// -----------------------------------------------------------------------------
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// Constructs the requester in the second phase.
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// -----------------------------------------------------------------------------
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//
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void TMSDTMFProvider::ConstructL()
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{
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TRACE_PRN_FN_ENT;
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User::LeaveIfError(iServer.Connect());
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TRACE_PRN_N(_L("**TMS ETel iServer.Connect"));
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User::LeaveIfError(iServer.GetTsyName(0, iTsyname));
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//Load in the phone device driver
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User::LeaveIfError(iServer.LoadPhoneModule(iTsyname));
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TRACE_PRN_N(_L("**TMS ETel iServer.LoadPhoneModule"));
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//Find the number of phones available from the tel server
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gint numberPhones;
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User::LeaveIfError(iServer.EnumeratePhones(numberPhones));
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TRACE_PRN_N(_L("**TMS ETel iServer.EnumeratePhones"));
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//Check there are available phones
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if (numberPhones < 1)
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{
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User::Leave(KErrNotFound);
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}
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//Get info about the first available phone
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RTelServer::TPhoneInfo info;
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User::LeaveIfError(iServer.GetPhoneInfo(0, info));
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TRACE_PRN_N(_L("**TMS ETel iServer.GetPhoneInfo"));
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CleanupClosePushL(iPhone);
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User::LeaveIfError(iPhone.Open(iServer, info.iName));
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TRACE_PRN_N(_L("**TMS ETel iPhone.Open"));
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RMobilePhone::TLineInfo lineInfo;
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User::LeaveIfError(iPhone.GetLineInfo(0, lineInfo));
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TRACE_PRN_N(_L("**TMS ETel iPhone.GetLineInfo"));
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gint errorCode = iMmCustom.Open(iPhone);
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if (!iPhone.SubSessionHandle() || !iMmCustom.SubSessionHandle())
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{
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User::Leave(KErrArgument);
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}
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iMonitor = TMSEtelDtmfMonitor::NewL(*this, iMmCustom);
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iMonitor->StartMonitoring();
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iStopMonitor = TMSEtelDtmfStopMonitor::NewL(*this, iPhone);
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// iStopMonitor->StartMonitoring();
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CleanupStack::Pop(1);//phone
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TRACE_PRN_FN_EXT;
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}
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// -----------------------------------------------------------------------------
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// Notifies observers about a DTMF event
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// -----------------------------------------------------------------------------
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//
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void TMSDTMFProvider::NotifyDTMFEvent(
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const TMSDTMFObserver::TCCPDtmfEvent aEvent, const gint aError,
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const TChar aTone)
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{
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TRACE_PRN_FN_ENT;
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for (gint i = 0; i < iObservers.Count(); i++)
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{
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TMSDTMFObserver* obs = iObservers[i];
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if (obs)
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{
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iObservers[i]->HandleDTMFEvent(aEvent, aError, aTone);
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}
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}
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TRACE_PRN_FN_EXT;
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}
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// -----------------------------------------------------------------------------
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// Cancel DTMF string sending
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// -----------------------------------------------------------------------------
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//
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gint TMSDTMFProvider::CancelDtmfStringSending()
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{
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TRACE_PRN_FN_ENT;
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gint ret(KErrAlreadyExists);
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if (IsActive())
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{
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Cancel();
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ret = KErrNone;
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}
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TRACE_PRN_FN_EXT;
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return ret;
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}
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// -----------------------------------------------------------------------------
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// Starts DTMF string sending
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// -----------------------------------------------------------------------------
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//
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gint TMSDTMFProvider::StartDtmfTone(const TChar aTone)
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{
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TRACE_PRN_FN_ENT;
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gint ret(KErrAlreadyExists);
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if (!IsActive())
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{
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ret = iPhone.StartDTMFTone(aTone);
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}
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TRACE_PRN_IF_ERR(ret);
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TRACE_PRN_FN_EXT;
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return ret;
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}
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// -----------------------------------------------------------------------------
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// Stop DTMF tone
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// -----------------------------------------------------------------------------
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//
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gint TMSDTMFProvider::StopDtmfTone()
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{
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TRACE_PRN_FN_ENT;
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gint ret(KErrAlreadyExists);
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if (!IsActive())
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{
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ret = iPhone.StopDTMFTone();
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}
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TRACE_PRN_IF_ERR(ret);
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TRACE_PRN_FN_EXT;
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return ret;
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}
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// -----------------------------------------------------------------------------
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// Send DTMF string
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// -----------------------------------------------------------------------------
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//
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gint TMSDTMFProvider::SendDtmfToneString(const TDesC& aString)
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{
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TRACE_PRN_FN_ENT;
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gint ret = KErrInUse;
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if (!IsActive())
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{
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iStatus = KRequestPending;
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iPhone.SendDTMFTones(iStatus, aString);
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SetActive();
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ret = KErrNone;
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}
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TRACE_PRN_IF_ERR(ret);
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TRACE_PRN_FN_EXT;
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return ret;
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}
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// -----------------------------------------------------------------------------
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// Continue DTMF string sending
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// -----------------------------------------------------------------------------
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//
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gint TMSDTMFProvider::ContinueDtmfStringSending(const gboolean aContinue)
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{
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TRACE_PRN_FN_ENT;
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gint status = iPhone.ContinueDTMFStringSending(aContinue);
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TRACE_PRN_FN_EXT;
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return status;
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}
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// -----------------------------------------------------------------------------
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// Adds observer.
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// -----------------------------------------------------------------------------
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//
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void TMSDTMFProvider::AddObserver(const TMSDTMFObserver& aObserver)
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{
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TRACE_PRN_FN_ENT;
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if (iObservers.Find(&aObserver) == KErrNotFound)
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{
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iObservers.Append(&aObserver);
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}
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TRACE_PRN_FN_EXT;
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}
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// -----------------------------------------------------------------------------
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// Removes given observer.
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// -----------------------------------------------------------------------------
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//
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gint TMSDTMFProvider::RemoveObserver(const TMSDTMFObserver& aObserver)
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{
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TRACE_PRN_FN_ENT;
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gint ret = KErrNotFound;
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gint found = iObservers.Find(&aObserver);
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if (found != KErrNotFound)
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{
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iObservers.Remove(found);
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ret = KErrNone;
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}
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TRACE_PRN_FN_EXT;
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return ret;
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}
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// -----------------------------------------------------------------------------
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// From CActive.
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// Handles request completion.
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// -----------------------------------------------------------------------------
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//
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void TMSDTMFProvider::RunL()
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{
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TRACE_PRN_FN_ENT;
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if (iStatus == KErrNone)
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{
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TMSDTMFObserver::TCCPDtmfEvent event =
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TMSDTMFObserver::ECCPDtmfStringSendingCompleted;
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NotifyDTMFEvent(event, KErrNone, NULL);
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}
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else
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{
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gint error = iStatus.Int();
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if (error != KErrCancel)
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{
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TMSDTMFObserver::TCCPDtmfEvent event =
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TMSDTMFObserver::ECCPDtmfStringSendingCompleted;
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NotifyDTMFEvent(event, error, NULL);
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TRACE_PRN_IF_ERR(error);
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}
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// Cancel is not notified
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}
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TRACE_PRN_FN_EXT;
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}
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// -----------------------------------------------------------------------------
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// From CActive
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// Canceling functionality.
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// -----------------------------------------------------------------------------
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//
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void TMSDTMFProvider::DoCancel()
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{
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TRACE_PRN_FN_ENT;
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iPhone.CancelAsyncRequest(EMobilePhoneSendDTMFTones);
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TRACE_PRN_FN_EXT;
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}
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