diff -r a36789189b53 -r 095bea5f582e mmserv/tms/tmsserver/src/tmsdtmfprovider.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/tms/tmsserver/src/tmsdtmfprovider.cpp	Tue Aug 31 15:43:02 2010 +0300
@@ -0,0 +1,307 @@
+/*
+ * 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 <etelmm.h>
+#include <rmmcustomapi.h>
+#include "tmsdtmfprovider.h"
+#include "tmsdtmfobserver.h"
+#include "tmsutility.h"
+#include "tmseteldtmfmonitor.h"
+#include "tmseteldtmfstopmonitor.h"
+
+using namespace TMS;
+
+TMSDTMFProvider* TMSDTMFProvider::NewL()
+    {
+    TRACE_PRN_FN_ENT;
+    TMSDTMFProvider* self = new (ELeave) TMSDTMFProvider();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    TRACE_PRN_FN_EXT;
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Destructor of the object.
+// -----------------------------------------------------------------------------
+//
+TMSDTMFProvider::~TMSDTMFProvider()
+    {
+    TRACE_PRN_FN_ENT;
+    Cancel();
+    iObservers.Close();
+    delete iMonitor;
+    delete iStopMonitor;
+
+    iMmCustom.Close();
+    iPhone.Close();
+    iServer.UnloadPhoneModule(iTsyname);
+    iServer.Close();
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// Constructs the requester.
+// -----------------------------------------------------------------------------
+//
+TMSDTMFProvider::TMSDTMFProvider() :
+    CActive(EPriorityStandard)
+    {
+    TRACE_PRN_FN_ENT;
+    CActiveScheduler::Add(this);
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// Constructs the requester in the second phase.
+// -----------------------------------------------------------------------------
+//
+void TMSDTMFProvider::ConstructL()
+    {
+    TRACE_PRN_FN_ENT;
+
+    User::LeaveIfError(iServer.Connect());
+
+    TRACE_PRN_N(_L("**TMS ETel iServer.Connect"));
+
+    User::LeaveIfError(iServer.GetTsyName(0, iTsyname));
+
+    //Load in the phone device driver
+    User::LeaveIfError(iServer.LoadPhoneModule(iTsyname));
+
+    TRACE_PRN_N(_L("**TMS ETel iServer.LoadPhoneModule"));
+
+    //Find the number of phones available from the tel server
+    gint numberPhones;
+    User::LeaveIfError(iServer.EnumeratePhones(numberPhones));
+
+    TRACE_PRN_N(_L("**TMS ETel iServer.EnumeratePhones"));
+
+    //Check there are available phones
+    if (numberPhones < 1)
+        {
+        User::Leave(KErrNotFound);
+        }
+
+    //Get info about the first available phone
+    RTelServer::TPhoneInfo info;
+    User::LeaveIfError(iServer.GetPhoneInfo(0, info));
+
+    TRACE_PRN_N(_L("**TMS ETel iServer.GetPhoneInfo"));
+
+    CleanupClosePushL(iPhone);
+    User::LeaveIfError(iPhone.Open(iServer, info.iName));
+
+    TRACE_PRN_N(_L("**TMS ETel iPhone.Open"));
+
+    RMobilePhone::TLineInfo lineInfo;
+    User::LeaveIfError(iPhone.GetLineInfo(0, lineInfo));
+
+    TRACE_PRN_N(_L("**TMS ETel iPhone.GetLineInfo"));
+
+    gint errorCode = iMmCustom.Open(iPhone);
+
+    if (!iPhone.SubSessionHandle() || !iMmCustom.SubSessionHandle())
+        {
+        User::Leave(KErrArgument);
+        }
+    iMonitor = TMSEtelDtmfMonitor::NewL(*this, iMmCustom);
+    iMonitor->StartMonitoring();
+    iStopMonitor = TMSEtelDtmfStopMonitor::NewL(*this, iPhone);
+    // iStopMonitor->StartMonitoring();
+
+    CleanupStack::Pop(1);//phone
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// Notifies observers about a DTMF event
+// -----------------------------------------------------------------------------
+//
+void TMSDTMFProvider::NotifyDTMFEvent(
+        const TMSDTMFObserver::TCCPDtmfEvent aEvent, const gint aError,
+        const TChar aTone)
+    {
+    TRACE_PRN_FN_ENT;
+    for (gint i = 0; i < iObservers.Count(); i++)
+        {
+        TMSDTMFObserver* obs = iObservers[i];
+        if (obs)
+            {
+            iObservers[i]->HandleDTMFEvent(aEvent, aError, aTone);
+            }
+        }
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// Cancel DTMF string sending
+// -----------------------------------------------------------------------------
+//
+gint TMSDTMFProvider::CancelDtmfStringSending()
+    {
+    TRACE_PRN_FN_ENT;
+    gint ret(KErrAlreadyExists);
+    if (IsActive())
+        {
+        Cancel();
+        ret = KErrNone;
+        }
+    TRACE_PRN_FN_EXT;
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// Starts DTMF string sending
+// -----------------------------------------------------------------------------
+//
+gint TMSDTMFProvider::StartDtmfTone(const TChar aTone)
+    {
+    TRACE_PRN_FN_ENT;
+    gint ret(KErrAlreadyExists);
+    if (!IsActive())
+        {
+        ret = iPhone.StartDTMFTone(aTone);
+        }
+    TRACE_PRN_IF_ERR(ret);
+    TRACE_PRN_FN_EXT;
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// Stop DTMF tone
+// -----------------------------------------------------------------------------
+//
+gint TMSDTMFProvider::StopDtmfTone()
+    {
+    TRACE_PRN_FN_ENT;
+    gint ret(KErrAlreadyExists);
+    if (!IsActive())
+        {
+        ret = iPhone.StopDTMFTone();
+        }
+    TRACE_PRN_IF_ERR(ret);
+    TRACE_PRN_FN_EXT;
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// Send DTMF string
+// -----------------------------------------------------------------------------
+//
+gint TMSDTMFProvider::SendDtmfToneString(const TDesC& aString)
+    {
+    TRACE_PRN_FN_ENT;
+    gint ret = KErrInUse;
+    if (!IsActive())
+        {
+        iStatus = KRequestPending;
+        iPhone.SendDTMFTones(iStatus, aString);
+        SetActive();
+        ret = KErrNone;
+        }
+    TRACE_PRN_IF_ERR(ret);
+    TRACE_PRN_FN_EXT;
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// Continue DTMF string sending
+// -----------------------------------------------------------------------------
+//
+gint TMSDTMFProvider::ContinueDtmfStringSending(const gboolean aContinue)
+    {
+    TRACE_PRN_FN_ENT;
+    gint status = iPhone.ContinueDTMFStringSending(aContinue);
+    TRACE_PRN_FN_EXT;
+    return status;
+    }
+
+// -----------------------------------------------------------------------------
+// Adds observer.
+// -----------------------------------------------------------------------------
+//
+void TMSDTMFProvider::AddObserver(const TMSDTMFObserver& aObserver)
+    {
+    TRACE_PRN_FN_ENT;
+    if (iObservers.Find(&aObserver) == KErrNotFound)
+        {
+        iObservers.Append(&aObserver);
+        }
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// Removes given observer.
+// -----------------------------------------------------------------------------
+//
+gint TMSDTMFProvider::RemoveObserver(const TMSDTMFObserver& aObserver)
+    {
+    TRACE_PRN_FN_ENT;
+    gint ret = KErrNotFound;
+    gint found = iObservers.Find(&aObserver);
+    if (found != KErrNotFound)
+        {
+        iObservers.Remove(found);
+        ret = KErrNone;
+        }
+    TRACE_PRN_FN_EXT;
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// From CActive.
+// Handles request completion.
+// -----------------------------------------------------------------------------
+//
+void TMSDTMFProvider::RunL()
+    {
+    TRACE_PRN_FN_ENT;
+    if (iStatus == KErrNone)
+        {
+        TMSDTMFObserver::TCCPDtmfEvent event =
+                TMSDTMFObserver::ECCPDtmfStringSendingCompleted;
+        NotifyDTMFEvent(event, KErrNone, NULL);
+        }
+    else
+        {
+        gint error = iStatus.Int();
+        if (error != KErrCancel)
+            {
+            TMSDTMFObserver::TCCPDtmfEvent event =
+                    TMSDTMFObserver::ECCPDtmfStringSendingCompleted;
+            NotifyDTMFEvent(event, error, NULL);
+            TRACE_PRN_IF_ERR(error);
+            }
+        // Cancel is not notified
+        }
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// From CActive
+// Canceling functionality.
+// -----------------------------------------------------------------------------
+//
+void TMSDTMFProvider::DoCancel()
+    {
+    TRACE_PRN_FN_ENT;
+    iPhone.CancelAsyncRequest(EMobilePhoneSendDTMFTones);
+    TRACE_PRN_FN_EXT;
+    }
+