--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/vpnconnagt/inc/vpnsipobserver.h	Fri Feb 19 23:50:52 2010 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2010 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 : P&S key monitor for communication between VPN client
+*               and SIP Profile server
+* Name        : vpnsipobserver.h
+* Part of     : VPN client / VPN Connection Agent
+* Version     : 1.0
+*
+*/
+
+#ifndef VPNSIPOBSERVER_H
+#define VPNSIPOBSERVER_H
+
+#include <e32base.h>
+#include "vpnconnagt.h"                   // Reference to CVPNConnAgt is needed for call back
+
+class CVPNConnAgt;
+
+NONSHARABLE_CLASS( CVpnSipObserver ): public CActive
+    {      
+public: // Constructor & destructor
+
+    /**
+     * Two-phased constructor
+     */
+    static CVpnSipObserver* NewL( CVPNConnAgt& aAgent );
+
+    /**
+     * Destructor
+     */
+    virtual ~CVpnSipObserver();
+        
+        
+public: // New methods
+
+    /**
+     * Closes the sip connections
+     * @return ETrue if connections are succesfully closed
+     */
+    TInt RequestDeregister();
+        
+    /**
+     * Re-opens connection in case vpn session ends
+     */
+    TInt RequestRegister();
+    
+    
+private: // From CActive
+
+    /**
+     * From CActive
+     */
+    void RunL();
+    
+    /**
+     * From CActive
+     */
+    void DoCancel();
+        
+        
+private: // New methods
+
+    /**
+     * Subscribes to the property
+     */
+    void Subscribe();
+        
+    /**
+     * 2nd phase constructor
+     */
+    void ConstructL();
+    
+    /**
+     * C++ constructor
+     */
+    CVpnSipObserver( CVPNConnAgt& aAgent );
+
+
+private: // Data
+   
+    /**
+     * Own: P&S for communication between SIP Profile Server and VPN client
+     */
+    RProperty iSIPProperty;
+    
+    /**
+     * Own: Owner of this observer
+     */
+    CVPNConnAgt& iAgent;
+    };
+    
+#endif    // VPNSIPOBSERVER_H