diff -r 000000000000 -r e686773b3f54 logsui/logsserviceextension/inc/mlogsextservicehandlerobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/logsserviceextension/inc/mlogsextservicehandlerobserver.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 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:  Observer of the service handler.
+*
+*/
+
+
+
+#ifndef M_MLOGSEXTSERVICEHANDLEROBSERVER_H
+#define M_MLOGSEXTSERVICEHANDLEROBSERVER_H
+
+
+/**
+ * Interface to notify service handler observers.
+ *
+ * @lib logsserviceextension.dll
+ * @since S60 v3.2
+ */
+class MLogsExtServiceHandlerObserver
+    {
+    
+    public: 
+        /**
+         * Handles the service handler's callback.
+         *
+         * @since S60 v3.2
+         * @param aServiceId service id
+         * @param aPresentityId presentity id
+         * @param aPresenceStatus a presence status
+         * @param aShowStatus presentity presense status display flag         
+         */
+        virtual void HandlePresentityPresenceStatusL( 
+                            const TUint32 aServiceId, 
+                            const TDesC& aPresentityId,
+                            const TDesC& aPresenceStatus,
+                            TBool aShowStatus ) = 0;
+
+        /**
+         * This function is used to notify the observer of a service handler
+         * if the presence status of a certain presentity should be displayed
+         * or not.
+         *
+         * @since S60 v3.2
+         * @param aServiceId service id
+         * @param aPresentityId presentity id
+         * @param aShowStatus presentity presense status display flag
+         */
+        virtual void SetDisplayStatusFlag( const TUint32 aServiceId, 
+                                           const TDesC& aPresentityId,
+                                           TBool aShowStatus ) = 0;
+        
+    };
+
+#endif // M_MLOGSEXTSERVICEHANDLEROBSERVER_H