--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IMPSengine/engsrv/inc/impstoffobserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2005 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:  Publish & Subscribe property change observer
+*
+*/
+
+
+#ifndef IMPSTOFFOBSERVER_H
+#define IMPSTOFFOBSERVER_H
+
+
+#include <e32base.h>
+#include <e32property.h>
+#include "impspropertyobserverapi.h"
+
+// FORWARD DECLARATIONS
+class CImpsServer;
+class CImpsPropertyObserver;
+
+/**
+* CImpsTOffObserver
+* Observer for terminal off line state events
+*/
+class CImpsTOffObserver: public CBase, public MImpsPropertyObserver
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        * @param aServer WV engine core
+        */
+        static CImpsTOffObserver* NewL(
+            CImpsServer& aServer );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CImpsTOffObserver();
+
+        /**
+        * Is the GPRS Connection allowed
+        * @return ETrue if not in a flight mode
+        */
+        TBool CheckConnAllowed();
+
+    public: // from derived classes
+
+        /**
+        * This is a callback function which is called when a notify event
+        * completes. User must derive his class from MImpsPropertyObserver
+        * and implement this method if he is to use notify services.
+        *
+        * @param aValue     the new value involved with the keyword
+        */
+        void HandlePropertyChangeL( TInt aValue );
+
+    private:
+
+        /**
+        * By default constructor is private.
+        */
+        void ConstructL();
+
+        /**
+        * C++ default constructor.
+        * @param aServer WV engine core
+        */
+        CImpsTOffObserver( CImpsServer& aServer );
+
+        // By default, prohibit copy constructor
+        CImpsTOffObserver( const CImpsTOffObserver& );
+        // Prohibit assigment operator
+        CImpsTOffObserver& operator= ( const CImpsTOffObserver& );
+
+    private: //data
+        CImpsServer&            iServer;
+        CImpsPropertyObserver*  iObserver;
+    };
+
+
+#endif      // IMPSTOFFOBSERVER_H  
+
+// End of File