diff -r 5a06f39ad45b -r 80975da52420 mmserv/tms/tmscallserver/src/tmseteldtmfmonitor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/tms/tmscallserver/src/tmseteldtmfmonitor.cpp	Mon May 03 12:59:52 2010 +0300
@@ -0,0 +1,168 @@
+/*
+ * 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 <rmmcustomapi.h>
+#include <gsmerror.h>
+#include "tmsdtmfprovider.h"
+#include "tmsdtmfobserver.h"
+#include "tmseteldtmfmonitor.h"
+#include "tmsutility.h"
+
+using namespace TMS;
+
+// -----------------------------------------------------------------------------
+// TMSEtelDtmfMonitor::NewL.
+// -----------------------------------------------------------------------------
+//
+TMSEtelDtmfMonitor* TMSEtelDtmfMonitor::NewL(TMSDTMFProvider& aObserver,
+        RMmCustomAPI& aMmCustom)
+    {
+    TRACE_PRN_FN_ENT;
+    TMSEtelDtmfMonitor* self = new (ELeave) TMSEtelDtmfMonitor(aObserver,
+            aMmCustom);
+    TRACE_PRN_FN_EXT;
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Destructs the object by canceling first ongoing monitoring.
+// -----------------------------------------------------------------------------
+//
+TMSEtelDtmfMonitor::~TMSEtelDtmfMonitor()
+    {
+    TRACE_PRN_FN_ENT;
+    Cancel();
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// Starts the monitor.
+// -----------------------------------------------------------------------------
+//
+void TMSEtelDtmfMonitor::StartMonitoring()
+    {
+    TRACE_PRN_FN_ENT;
+    if (!IsActive())
+        {
+        iStatus = KRequestPending;
+        iMmCustom.NotifyDtmfEvent(iStatus, iEventData);
+        SetActive();
+        }
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// From CActive.
+// Handles line status change notifying.
+// -----------------------------------------------------------------------------
+//
+void TMSEtelDtmfMonitor::RunL()
+    {
+    TRACE_PRN_FN_ENT;
+    TInt err = iStatus.Int();
+    TRACE_PRN_N1(_L("**TMS TMSEtelDtmfMonitor::RunL: status:%d"), err);
+
+    if (err == KErrNone)
+        {
+        TMSDTMFObserver::TCCPDtmfEvent event;
+        if (iEventData.iEvent == RMmCustomAPI::EDtmfStart
+                && iEventData.iType == RMmCustomAPI::EDtmfManual)
+            {
+            event = TMSDTMFObserver::ECCPDtmfManualStart;
+            }
+        else if (iEventData.iEvent == RMmCustomAPI::EDtmfStart
+                && iEventData.iType == RMmCustomAPI::EDtmfSequence)
+            {
+            event = TMSDTMFObserver::ECCPDtmfSequenceStart;
+            }
+        else if (iEventData.iEvent == RMmCustomAPI::EDtmfStop
+                && iEventData.iType == RMmCustomAPI::EDtmfManual)
+            {
+            event = TMSDTMFObserver::ECCPDtmfManualStop;
+            }
+        else if (iEventData.iEvent == RMmCustomAPI::EDtmfStop
+                && iEventData.iType == RMmCustomAPI::EDtmfSequence)
+            {
+            event = TMSDTMFObserver::ECCPDtmfSequenceStop;
+            }
+        else if (iEventData.iEvent == RMmCustomAPI::EDtmfAbort
+                && iEventData.iType == RMmCustomAPI::EDtmfManual)
+            {
+            event = TMSDTMFObserver::ECCPDtmfManualAbort;
+            }
+        else if (iEventData.iEvent == RMmCustomAPI::EDtmfAbort
+                && iEventData.iType == RMmCustomAPI::EDtmfSequence)
+            {
+            event = TMSDTMFObserver::ECCPDtmfSequenceAbort;
+            }
+        else
+            {
+            // Refresh and return (no observer notfiying).
+            TRACE_PRN_N2(_L("**TMS TMSEtelDtmfMonitor::RunL: Unknown event \
+                    = %¨d, type = %d"), iEventData.iEvent,iEventData.iType);
+            StartMonitoring();
+            return;
+            }
+
+        iObserver.NotifyDTMFEvent(event, err, iEventData.iTone);
+        }
+    else
+        {
+        TRACE_PRN_N1(_L("**TMS TMSEtelDtmfMonitor::RunL: Error \
+                from DTMF: %d"),err);
+        }
+
+    // Continue if not in offline mode
+    if (err != KErrGsmOfflineOpNotAllowed && err != KErrCancel
+            && err != KErrNotSupported)
+        {
+        StartMonitoring();
+        }
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// From CActive
+// Canceling functionality.
+// -----------------------------------------------------------------------------
+//
+void TMSEtelDtmfMonitor::DoCancel()
+    {
+    TRACE_PRN_FN_ENT;
+    if (iStatus == KRequestPending)
+        {
+        iMmCustom.CancelAsyncRequest(ECustomNotifyDtmfEventIPC);
+        }
+    TRACE_PRN_FN_EXT;
+    }
+
+// -----------------------------------------------------------------------------
+// Constructs the monitor.
+// -----------------------------------------------------------------------------
+//
+TMSEtelDtmfMonitor::TMSEtelDtmfMonitor(TMSDTMFProvider& aObserver,
+        RMmCustomAPI& aMmCustom) :
+    CActive(EPriorityStandard),
+    iObserver(aObserver),
+    iMmCustom(aMmCustom)
+    {
+    TRACE_PRN_FN_ENT;
+    CActiveScheduler::Add(this);
+    TRACE_PRN_FN_EXT;
+    }
+
+// End of file