homescreenapp/runtimeplugins/hsdefaultruntimeplugin/inc/hsbackuprestoreobserver.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenapp/runtimeplugins/hsdefaultruntimeplugin/inc/hsbackuprestoreobserver.h Fri May 14 15:43:04 2010 +0300
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2009 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 HSBACKUPRESTOREOBSERVER_H
+#define HSBACKUPRESTOREOBSERVER_H
+
+#include <e32base.h>
+#include <e32property.h>
+#include <connect/abclient.h>
+
+class CHsBRActiveCallback;
+
+NONSHARABLE_CLASS(CHsBackupRestoreObserver) : public CActive
+ {
+
+public:
+
+ /**
+ * Creates an instance of CCPServerBURListener implementation.
+ * @param aCallBack Pointer to observer interface.
+ */
+ static CHsBackupRestoreObserver* NewL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CHsBackupRestoreObserver();
+
+private:
+ /**
+ * Constructor.
+ * @param aCallBack Pointer to observer interface.
+ */
+ CHsBackupRestoreObserver();
+
+ /**
+ * Symbian 2nd phase constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Handles changes in backup state.
+ */
+ void HandleBackupStateL( const TInt aValue );
+
+ /**
+ * Subsribes notifications of backup/restore p&s key.
+ */
+ void SubscribePSKey();
+
+private:
+ /**
+ * From CActive.
+ */
+ void DoCancel();
+
+ /**
+ * From CActive.
+ */
+ void RunL();
+
+ /**
+ * From CActive.
+ */
+ TInt RunError( TInt aError );
+
+private:
+ /**
+ * User side interface to Publish & Subscribe.
+ */
+ RProperty iProperty;
+
+ /**
+ * Callback interface for widget's active data owner.
+ * Own.
+ */
+ CHsBRActiveCallback* iCallBack;
+
+ /**
+ * Active backup client.
+ * Own.
+ */
+ conn::CActiveBackupClient* iActiveBackupClient;
+
+ /**
+ * Last state of BUR: either backup or restore or normal or unset
+ */
+ TInt iLastType;
+
+ /**
+ * Interface for notifying changes in Backup and Restore.
+ * Not own.
+ */
+ //MBURListenerCallback* iCallback;
+
+ };
+
+#endif // HSBACKUPRESTOREOBSERVER_H
+// End of File
\ No newline at end of file