diff -r 7d48bed6ce0c -r 987c9837762f convergedcallengine/csplugin/src/cspeteldtmfmonitor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedcallengine/csplugin/src/cspeteldtmfmonitor.cpp	Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,188 @@
+/*
+* Copyright (c) 2007 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 CSPEtelDtmfMonitor
+*
+*/
+
+
+
+#include <mccpdtmfobserver.h>
+#include <rmmcustomapi.h>
+#include <gsmerror.h>
+
+#include "cspeteldtmfmonitor.h"
+#include "csplogger.h"
+#include "cspdtmfprovider.h"
+#include "cspconsts.h"
+#include "cspdtmfprovider.h"
+
+
+
+// ---------------------------------------------------------------------------
+// CSPEtelDtmfMonitor::NewL.
+// ---------------------------------------------------------------------------
+//
+CSPEtelDtmfMonitor* CSPEtelDtmfMonitor::NewL( 
+                                        CSPDTMFProvider& aObserver, 
+                                        RMmCustomAPI& aMmCustom ) 
+    {
+    CSPLOGSTRING(CSPOBJECT, 
+        "CSPEtelDtmfMonitor::NewL()" );
+    CSPEtelDtmfMonitor* self = new ( ELeave ) CSPEtelDtmfMonitor( 
+                                        aObserver, aMmCustom );
+    return self;    
+    }
+
+
+// ---------------------------------------------------------------------------
+// Destructs the object by canceling first ongoing monitoring.
+// ---------------------------------------------------------------------------
+//
+CSPEtelDtmfMonitor::~CSPEtelDtmfMonitor( )
+    {
+    CSPLOGSTRING(CSPOBJECT, 
+        "CSPEtelDtmfMonitor::~CSPEtelDtmfMonitor()" );
+    Cancel();
+    }
+
+// ---------------------------------------------------------------------------
+// Starts the monitor.
+// ---------------------------------------------------------------------------
+//
+void CSPEtelDtmfMonitor::StartMonitoring()
+    {
+    CSPLOGSTRING(CSPINT, 
+        "CSPEtelDtmfMonitor::StartMonitoring()" );
+
+    if ( !IsActive() )
+        {
+        CSPLOGSTRING( CSPINT, 
+            "CSP: CSPEtelDtmfMonitor::StartMonitoring: Request \
+                    iMmCustom.NotifyDTMFEvent( iStatus, iEventData )" );
+        iMmCustom.NotifyDtmfEvent( iStatus, iEventData );
+        SetActive();
+        }
+    else
+        {
+        CSPLOGSTRING( CSPERROR, 
+            "CSP: CSPEtelDtmfMonitor::StartMonitoring: Already active" );
+        }
+    }
+// ---------------------------------------------------------------------------
+// From CActive.
+// Handles line status change notifying.
+// ---------------------------------------------------------------------------
+//
+void CSPEtelDtmfMonitor::RunL()
+    {
+    TInt err = iStatus.Int();
+    CSPLOGSTRING2( CSPREQEND, 
+        "CSPEtelDtmfMonitor::RunL: status: %d", err );
+    
+    if ( err == KErrNone )
+        {
+        MCCPDTMFObserver::TCCPDtmfEvent event;
+        if ( iEventData.iEvent == RMmCustomAPI::EDtmfStart 
+             && iEventData.iType == RMmCustomAPI::EDtmfManual )
+            {
+            event = MCCPDTMFObserver::ECCPDtmfManualStart;
+            }
+        else if ( iEventData.iEvent == RMmCustomAPI::EDtmfStart 
+             && iEventData.iType == RMmCustomAPI::EDtmfSequence )
+            {
+            event = MCCPDTMFObserver::ECCPDtmfSequenceStart;
+            }
+        else if ( iEventData.iEvent == RMmCustomAPI::EDtmfStop 
+             && iEventData.iType == RMmCustomAPI::EDtmfManual )
+            {
+            event = MCCPDTMFObserver::ECCPDtmfManualStop;
+            }
+        else if ( iEventData.iEvent == RMmCustomAPI::EDtmfStop 
+             && iEventData.iType == RMmCustomAPI::EDtmfSequence )
+            {
+            event = MCCPDTMFObserver::ECCPDtmfSequenceStop;
+            }
+        else if ( iEventData.iEvent == RMmCustomAPI::EDtmfAbort 
+             && iEventData.iType == RMmCustomAPI::EDtmfManual )
+            {
+            event = MCCPDTMFObserver::ECCPDtmfManualAbort;
+            }
+        else if ( iEventData.iEvent == RMmCustomAPI::EDtmfAbort 
+             && iEventData.iType == RMmCustomAPI::EDtmfSequence )
+            {
+            event = MCCPDTMFObserver::ECCPDtmfSequenceAbort;
+            }
+        else
+            {
+            // Unknown event
+            CSPLOGSTRING3( CSPERROR, 
+                "CSPEtelDtmfMonitor::RunL: Unknown event = %¨d, type = %d", 
+                    iEventData.iEvent, iEventData.iType );
+            
+            // Refresh and return (no observer notfiying).
+            StartMonitoring();
+            return;
+            }
+        
+        iObserver.NotifyDTMFEvent( event, err, iEventData.iTone );
+        }
+    else
+        {
+        CSPLOGSTRING2( CSPERROR, "CSPEtelDtmfMonitor::RunL: Error \
+                    from DTMF: %d", err );
+        }
+    
+    // Continue if not in offline mode
+    if ( err != KErrGsmOfflineOpNotAllowed && err != KErrCancel 
+         && err != KErrNotSupported )
+        {
+        StartMonitoring();
+        }
+    CSPLOGSTRING( CSPREQEND, "CSPEtelDtmfMonitor::RunL End of RunL." );
+    }
+
+// ---------------------------------------------------------------------------
+// From CActive
+// Canceling functionality.
+// ---------------------------------------------------------------------------
+//
+void CSPEtelDtmfMonitor::DoCancel()
+    {
+    if ( iStatus == KRequestPending )
+        {
+        CSPLOGSTRING( CSPINT, 
+            "CSPEtelDtmfMonitor::DoCancel Canceling pending request.." );
+        iMmCustom.CancelAsyncRequest( ECustomNotifyDtmfEventIPC ); 
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// Constructs the monitor.
+// ---------------------------------------------------------------------------
+//
+CSPEtelDtmfMonitor::CSPEtelDtmfMonitor(
+            CSPDTMFProvider& aObserver, 
+            RMmCustomAPI& aMmCustom ) : 
+                CActive( EPriorityStandard ),             
+                iObserver( aObserver ),
+                iMmCustom( aMmCustom )
+    {
+    CSPLOGSTRING(CSPOBJECT, 
+        "CSPEtelDtmfMonitor::CSPEtelDtmfMonitor()" );
+    CActiveScheduler::Add( this );
+    }
+    
+
+// End of file