diff -r 7d48bed6ce0c -r 987c9837762f convergedcallengine/csplugin/src/cspetelconferencecapsmonitor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedcallengine/csplugin/src/cspetelconferencecapsmonitor.cpp	Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,173 @@
+/*
+* 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:  Implementation of class CSPEtelConferenceCapsMonitor which
+*                monitors call status changes from ETel and notifies observer
+*                according to call status change.
+*
+*/
+
+
+#include "cspetelconferencecapsmonitor.h"
+
+#include "cspconferencecall.h"
+#include "csplogger.h"
+
+
+
+// ---------------------------------------------------------------------------
+// CSPEtelConferenceCapsMonitor::NewL.
+// ---------------------------------------------------------------------------
+//
+CSPEtelConferenceCapsMonitor* CSPEtelConferenceCapsMonitor::NewL( 
+                                                    CSPConferenceCall& aOwner,
+                                                    RMobileConferenceCall& aCall ) 
+    {
+    CSPLOGSTRING(CSPOBJECT, 
+        "CSPEtelConferenceCapsMonitor::NewL()" );
+    CSPEtelConferenceCapsMonitor* self = 
+                        new ( ELeave ) CSPEtelConferenceCapsMonitor( 
+                                                            aOwner, aCall );
+    CleanupStack::PushL( self );
+    self->ConstructL( );
+    CleanupStack::Pop( self );
+    return self;    
+    }
+
+
+// ---------------------------------------------------------------------------
+// Destructs the object by canceling first ongoing monitoring.
+// ---------------------------------------------------------------------------
+//
+CSPEtelConferenceCapsMonitor::~CSPEtelConferenceCapsMonitor( )
+    {
+    CSPLOGSTRING(CSPOBJECT, 
+        "CSPEtelConferenceCapsMonitor::~CSPEtelConferenceCapsMonitor()" );
+        
+    if ( iDestrPtr )
+        {
+        *iDestrPtr = ETrue;
+        iDestrPtr = NULL;
+        }
+        
+    Cancel();
+    }
+
+
+// ---------------------------------------------------------------------------
+// Starts the monitoring.
+// ---------------------------------------------------------------------------
+//
+void CSPEtelConferenceCapsMonitor::StartMonitoring()
+    {
+    CSPLOGSTRING(CSPOBJECT, 
+          "CSPEtelConferenceCapsMonitor::StartMonitoring()" );
+
+    
+    if ( !IsActive() )
+        {
+        CSPLOGSTRING( CSPREQOUT, 
+            "CSP: CSPEtelConferenceCapsMonitor::StartMonitoring: Request \
+                    RMobilePhone::NotifyCapsChange" );
+        iCall.NotifyCapsChange( iStatus, iCaps );
+        SetActive();
+        }
+    else
+        {
+        CSPLOGSTRING( CSPERROR, 
+            "CSP: CSPEtelConferenceCapsMonitor::StartMonitoring: Already active" );
+        }
+    }
+    
+// ---------------------------------------------------------------------------
+// From CActive
+// Handles call status notifying.
+// ---------------------------------------------------------------------------
+//
+void CSPEtelConferenceCapsMonitor::RunL()
+    {
+    CSPLOGSTRING2( CSPREQEND, 
+        "CSPEtelConferenceCapsMonitor::RunL: status: %d", iStatus.Int() );
+    
+    // Survive from monitor destruction during observing sequence
+    TBool destroyed = EFalse;
+    iDestrPtr = &destroyed;
+
+    
+    if ( iStatus == KErrNone )
+        {
+        // Test caps and notify about the iOwner 
+        iOwner.ConferenceCapsChanged( iCaps );
+
+        }
+    
+    if ( !destroyed )
+        {
+        // In case instance has not been deleted, it is important to clear
+        // iPtr pointer.
+        iDestrPtr = NULL;
+        
+        // ok to modify member variables.
+        if ( iStatus == KErrNone )
+            {
+            StartMonitoring();
+            }
+        }
+    else
+        {
+        // already destroyed, do not touch members.
+        }
+
+    }
+
+
+
+// ---------------------------------------------------------------------------
+// From CActive
+// Canceling functionality.
+// ---------------------------------------------------------------------------
+//
+void CSPEtelConferenceCapsMonitor::DoCancel()
+    {
+    iCall.CancelAsyncRequest( EMobileConferenceCallNotifyCapsChange );
+    }
+
+
+
+    
+// ---------------------------------------------------------------------------
+// Constructs the monitor..
+// ---------------------------------------------------------------------------
+//
+CSPEtelConferenceCapsMonitor::CSPEtelConferenceCapsMonitor( CSPConferenceCall& aOwner,
+                                                    RMobileConferenceCall& aCall ) : 
+                                   CActive( EPriorityStandard ),
+                                   iOwner( aOwner ),
+                                   iCall ( aCall )
+    {
+    CSPLOGSTRING(CSPOBJECT, 
+        "CSPEtelConferenceCapsMonitor::CSPEtelConferenceCapsMonitor()" );
+    CActiveScheduler::Add( this );
+    }
+    
+// ---------------------------------------------------------------------------
+// Second phase construction.
+// ---------------------------------------------------------------------------
+//
+void CSPEtelConferenceCapsMonitor::ConstructL()
+    {
+    // Implementation not required.
+    }
+
+
+// End of file