diff -r 000000000000 -r a4daefaec16c voipplugins/sipconnectionprovider/inc/scpalrobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/sipconnectionprovider/inc/scpalrobserver.h	Mon Jan 18 20:12:36 2010 +0200
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 2006-2007 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:  
+*
+*/
+
+
+#ifndef M_SCPALROBSERVER_H
+#define M_SCPALROBSERVER_H
+
+#include <e32std.h>
+#include <e32base.h>
+
+/**
+ *  MScpSipAlrObserver declaration.
+ *  @lib sipconnectionprovider.dll
+ */
+class MScpSipAlrObserver
+    {
+public:
+
+    /** 
+     * Enumeration for ALR events 
+     */
+    enum TScpAlrEvent
+        {
+        /** 
+         * A new IAP became available.
+         * When receiving this event the client must call 
+         * CSipProfileAlrController::AllowMigrationL or DisallowMigrationL.
+         */           
+        EScpIapAvailable = 0,
+        /** 
+         * All the clients have allowed the migration to the new IAP and
+         * the migration to the new IAP for the SIP profile has started. 
+         */
+        EScpMigrationStarted,
+        /** 
+         * Migration to a new IAP for a SIP profile has been completed and
+         * the related SIP profile has been registered via the new IAP.
+         */
+        EScpMigrationCompleted
+        };
+            
+    /** 
+     * ALR event occured.
+     * @param aEvent New ALR event.
+     * @param aProfileId SIP profile id
+     * @param aSnapId Snap id
+     * @param aIapId Iap id
+     */             
+    virtual void HandleAlrEvent( TScpAlrEvent aEvent,
+                                 TUint32 aProfileId,
+                                 TUint32 aSnapId,
+                                 TUint32 aIapId ) = 0;
+
+private:
+    
+    };
+
+#endif // M_SCPALROBSERVER_H
+
+// End of file