--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/sipconnectionprovider/ipvoicemailengine/inc/ipvmbxeventmonitor.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2002-2008 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:  Monitors Events from VoiceMailBox -server
+*
+*/
+
+
+
+#ifndef IPVMBXEVENTMONITOR_H
+#define IPVMBXEVENTMONITOR_H
+
+
+#include <mceeventobserver.h>
+
+
+class CIpVmbxEngine;
+
+
+/**
+ *  Handles and processes events from VoiceMailBox -server
+ *
+ *  @lib IPVoiceMailAppEngine.lib
+ */
+NONSHARABLE_CLASS( TIpVmbxEventMonitor ) : public MMceEventObserver
+    {
+    
+public:  // Constructors and destructor
+    
+    /**
+     * C++ default constructor.
+     * 
+     * @param Instance to engine for message sending.
+     */
+    TIpVmbxEventMonitor( CIpVmbxEngine& aEngine );
+    
+    
+public:
+
+// From base class MMceEventObserver
+
+    /**
+     * From base class MMceEventObserver
+     * The state of the event has changed
+     * 
+     * @param aEvent, the event that has changed
+     * @param aContainer, if present, holds details of
+     *        transaction causing state change
+     */
+    void EventStateChanged(
+        CMceEvent& aEvent,
+        TMceTransactionDataContainer* aContainer );
+            
+    /**
+     * From base class MMceEventObserver
+     * The state of the event has changed
+     * 
+     * @param aEvent, event received notification
+     * @param aContainer, if present, holds details of
+     *        transaction causing state change
+     */
+    void NotifyReceived(
+        CMceEvent& aEvent,
+        TMceTransactionDataContainer* aContainer );
+                                
+    /**
+     * From base class MMceEventObserver
+     * The state of the event used by the refer has changed
+     * 
+     * @param aEvent, the event that has changed
+     * @param aActive, ETrue if connection active, EFalse if connection 
+     *        inactive
+     */
+    void EventConnectionStateChanged( CMceEvent& aEvent, TBool aActive );
+                    
+    /**
+     * From base class MMceEventObserver
+     * An error has occurred concerning a specific SIP event
+     * Note, that each error causes the event state to be ETerminated
+     * 
+     * @param aEvent, The event raising the error
+     * @param aError, Error code
+     */
+    void Failed( CMceEvent& aEvent, TInt aError );
+        
+    
+private:    // Data
+
+    /**
+     * Instance to engine
+     */
+    CIpVmbxEngine& iEngine;
+    
+    };
+
+#endif      // IPVMBXEVENTMONITOR_H