diff -r 000000000000 -r 094583676ce7 PECengine/AuthorizationFramework2/Inc/MPEngAuthorizationObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/AuthorizationFramework2/Inc/MPEngAuthorizationObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2004 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 interface to receive presence change notifications.
+*
+*/
+
+#ifndef __MPENGAUTHORIZATIONOBSERVER_H
+#define __MPENGAUTHORIZATIONOBSERVER_H
+
+//  INCLUDES
+#include <E32Std.h>
+
+
+//FORWARD DECLARATIONS
+class MPEngAuthorizationRequest;
+class MPEngAuthorizationStatus;
+
+
+
+// CLASS DECLARATION
+
+/**
+ * Observer interface to receive Authorization notifications.
+ *
+ * @since 3.0
+ */
+class MPEngAuthorizationObserver
+    {
+
+    public: //Observer methods
+
+        /**
+         *  Authorization handler
+         *
+         *  Called when new reactive authorization request was
+         *  received from the Server
+         *  State of the such a authorization requeste is EPEngAuthPending
+         *  If this method leaves, error code is
+         *  reported back to HandlePresenceError().
+         *
+         *  @since 3.0
+         *  @param aPendingAuthorization pending authorization
+         *  @param aNotifier The notifier source where notification
+         *                   is coming from. No ownership transferred.
+         */
+        virtual void HandleNewPendingAuthorization(
+            MPEngAuthorizationRequest& aNewPendingAuthorization ) = 0;
+
+
+
+        virtual void HandlerNewAuthorizationStatus(
+            const MPEngAuthorizationStatus& aNewAuthorizationStatus ) = 0;
+
+        /**
+         *  Handle Authorization engine update
+         *
+         *  Called when some athorization was updated.
+         *
+         *  @since 3.0
+         *  @param aNotifier The notifier source where notification
+         *                   is coming from. No ownership transferred.
+         */
+        virtual void HandleAuthorizationEngineUpdate() = 0;
+
+
+        /**
+         * Notification failure handler.
+         *
+         * @since 3.0
+         *
+         * @param aError The error resulting from Presence Engine internal
+         *        presence change event handling (e.g. out of memory) or
+         *         leave error from HandlePresenceChangeL().
+         * @param aNotifier The notifier of which event handling failed.
+         *        No ownership transferred.
+         */
+        virtual void HandleAuthorizationEngineError(
+            TInt aError ) = 0;
+
+    protected:  //Destructor
+
+        /**
+         * Protected destructor.
+         * Observers can't be destroyed via this interface.
+         */
+        virtual ~MPEngAuthorizationObserver() { }
+
+
+    };
+
+#endif //__MPENGAUTHORIZATIONOBSERVER_H
+
+
+// End of File
+
+