diff -r 000000000000 -r f0cf47e981f9 mmsharing/mmshavailability/inc/musavatelephonystatusobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshavailability/inc/musavatelephonystatusobserver.h	Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,60 @@
+/*
+* 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:  This observer is used by master - slave pattern to get 
+*                function call from the slave (availability)
+*
+*/
+
+
+#ifndef MUSAVATELEPHONYSTATUSOBSERVER_H
+#define MUSAVATELEPHONYSTATUSOBSERVER_H
+
+/**
+ *  Availability Observer base class 
+ *
+ *  Observer interface for master clients.
+ *
+ *  @lib musavailabilityplugin.lib
+ *  @since S60 v3.2
+ */
+ 
+#include <etelmm.h>
+
+class MMusAvaTelephonyStatusObserver
+    {
+
+public:
+                        
+    /**
+     * Current Network Mode Status
+     *
+     * @since  S60 v3.2
+     * @return 
+     */
+    virtual void PhoneNetworkModeStatus( 
+                            RMobilePhone::TMobilePhoneNetworkMode aStatus ) = 0;
+    
+   /**
+     * Current Network Registration Status
+     *
+     * @since  S60 v3.2
+     * @return 
+     */
+    virtual void NetworkRegistrationStatus( 
+                RMobilePhone::TMobilePhoneRegistrationStatus aRegStatus ) = 0;
+    };
+    
+
+
+#endif //MUSAVATELEPHONYSTATUSOBSERVER_H