--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonesrv_plat/phone_settings_observer_api/inc/MPsetBarringObs.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2002 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: 
+*      MPsetBarringObserver class defines protocol for reporting
+*      barring events to barring observer.     
+*
+*
+*/
+
+
+#ifndef     MPSETBARRINGOBS_H
+#define     MPSETBARRINGOBS_H
+
+//  INCLUDES
+#include "nwdefs.h"
+#include "MPsetCallBarring.h"
+
+//  CLASS DEFINITIONS 
+/**
+*  MPsetBarringObserver class is virtual class for call barring observers.
+*  @lib phonesettings.lib
+*  @since 1.0
+*/
+class MPsetBarringObserver
+    {
+    public:      
+
+        /**
+        * Handles mode changed notes.
+        *
+        * @param aType Type of barring program.
+        * @param aStatus Status of the barring program.
+        * @param aPlural Plural notes should be used.
+        */
+        virtual void HandleBarringModeChangedL( TBarringProgram aType, 
+              TBarringStatus aStatus, TBool aPlural ) = 0;        
+        
+         /**
+        * Handles barring mode inquiry notes.
+        *
+        * @param aType Type of barring program.
+        * @param aStatus Status of the barring program.
+        */
+        virtual void HandleBarringModeStatusL( TUint8 aBsc[KPSetNumberOfBsc], 
+                    TBarringStatus aStatus ) = 0;
+        
+        /**
+        * Handles errors in call barring requests.
+        *
+        * @param aReason Reason for error.
+        */
+        virtual void HandleBarringErrorL( TInt aReason ) = 0;
+
+        /**
+        * Handles requesting notes.
+        *
+        * @param aTrue Is there a request going on.
+        * @param aInterrupted Request needs to be immediately cancelled.
+        */
+        virtual void HandleCBRequestingL( TBool aTrue, 
+            TBool aInterrupted ) = 0; 
+        
+        /**
+        * Sets pointer so that message is passed succesfully
+        * from requester to observer.
+        *
+        * @param aBarringEngine Source of events to observer.
+        */
+        virtual void SetEngineContact( MPsetCallBarring* aBarringEngine ) = 0;
+
+        /**
+        * Handles notes relating to cb password change requests.
+        *
+        * @param aSuccess Result of teh change request.
+        */
+        virtual void CbPasswordChangedL( TBool aSuccess ) = 0;
+
+    };
+#endif      //  MPSETBARRINGOBS_H
+// End of File