diff -r 000000000000 -r 094583676ce7 wvuing/wvuieng/EngInc/MCABackgroundObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuieng/EngInc/MCABackgroundObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,63 @@
+/*
+* 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:  Callback for background task status change notification
+*
+*/
+
+
+#ifndef MCABACKGROUNDOBSERVER_H
+#define MCABACKGROUNDOBSERVER_H
+
+// INCLUDES
+#include "MCABackgroundInterface.h"
+#include <e32std.h>
+
+// CLASS DECLARATION
+
+/**
+*  Callback for background task status change notification.
+*
+*  @lib CAEngine.lib
+*  @since 1.2
+*/
+class MCABackgroundObserver
+    {
+
+    public:
+
+        /**
+        * Call if an event happend that match registered task and event mask.
+        * @param aEventSource is the source of event
+        * @param aStatus is the status of the background task
+        * @param aSubTaskNumber is the number of subtask
+        * @param aLeaveCode is the leave code of the task/subtask
+        */
+        virtual void HandleBackgroundEvent(
+            MCABackgroundInterface::TCABackgroundTasks aEventSource,
+            MCABackgroundInterface::TCABackgroundStatus aStatus,
+            TInt aSubTaskNumber,
+            TInt aLeaveCode
+        ) = 0;
+
+    protected:
+
+        /**
+        * Destructor.
+        */
+        virtual ~MCABackgroundObserver() {};
+    };
+
+#endif      // MCABACKGROUNDOBSERVER_H
+
+// End of File