diff -r 000000000000 -r f0cf47e981f9 mmshplugins/mmshaoplugin/inc/muscallconferencemonitor.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmshplugins/mmshaoplugin/inc/muscallconferencemonitor.h	Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,141 @@
+/*
+* Copyright (c) 2005-2006 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:  Monitor the status of the call.
+*
+*/
+
+
+
+#ifndef MUSCALLCONFERENCEMONITOR_H
+#define MUSCALLCONFERENCEMONITOR_H
+
+#include "musunittesting.h"
+#include "mussesseioninformationapi.h"
+#include "muscallmonitor.h"
+
+#include <etelmm.h>
+#include <e32base.h>
+
+class CMusCallConferenceEventMonitor;
+
+/**
+ * Monitors the event of call and set the state to property. 
+ *
+ * @lib musaoplugin.dll
+ */
+class CMusCallConferenceMonitor : public CActive
+    {
+
+    public: 
+        /**
+         * Two-phased constructor. Leaves on failure.
+         * aCall is not owned.
+         * @return CMusCallConferenceMonitor object.
+         */
+        static CMusCallConferenceMonitor* NewL(
+                               RMobilePhone& aPhone, RMobileLine& aLine,
+                               RPointerArray<CMusCallMonitor>& aCallMonitorArray);
+                                
+        /**
+         * Destructor.
+         */
+        ~CMusCallConferenceMonitor();     
+
+         /**
+          * Checks the Conference Status and 
+          * sets the multimediasharing propery key value          
+          */
+        void SetStateL();  
+
+    private:
+
+        /**
+         * C++ constructor.
+         */
+        CMusCallConferenceMonitor(
+                             RMobileLine& aLine,
+                             RPointerArray<CMusCallMonitor>& aCallMonitorArray );
+
+        /**
+         * Symbian 2nd-phase constructor.
+         */
+        void ConstructL(RMobilePhone& aPhone);       
+
+        /**
+          * Sets the multimediasharing propery key value
+          * if the value is same before then dont report it.
+          */
+        void SetStateL(NMusSessionInformationApi::TMusCallEvent aVal);
+
+        /**
+          * Add / Remove Call Monitors based on Mus criteria          
+          */
+        void MonitorCallL();
+
+    private:
+
+        /**
+         * Handles an active object's request completion event.
+         */
+        void RunL();
+        
+        /**
+         * cancels of an outstanding request
+         */        
+        void DoCancel();
+
+         /*
+         * Handles a leave occurring in the request completion 
+         * event handler RunL().
+         * Always return KErrNone since it must handle this error
+         * if it comes to this place.
+         */
+        TInt RunError( TInt aError );
+
+
+    private: 
+
+        /**
+         * Reference of RMobileLine.Not Owned.
+         */
+        
+        RMobileLine& iLine;
+       
+        /**
+         * Reference of RMobileConferenceCall.
+         */
+        RMobileConferenceCall iConfCall;
+
+        /**
+         * Conference Event.
+         */
+        RMobileConferenceCall::TMobileConferenceStatus iConfStatus;
+
+         /**
+         * Array of Call Monitors.Not Owned
+         */
+        RPointerArray<CMusCallMonitor>& iCallMonitorArray;
+
+        /**
+         * Monitors the conference call events. For example a particular call
+         * which is in conference dropped will be reported as part of
+         * conference event.
+         */
+        CMusCallConferenceEventMonitor* iConfCallEvent;
+      
+        MUS_UNITTEST( UT_CMusCallConferenceMonitor )        
+        
+    };
+
+#endif // MUSCALLCONFERENCEMONITOR_H