richcallsettingsengine/rcse2/inc/rcsebackupobserver.h
branchRCL_3
changeset 22 d38647835c2e
parent 0 a4daefaec16c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/richcallsettingsengine/rcse2/inc/rcsebackupobserver.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,95 @@
+/*
+* Copyright (c) 2004-2007 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:  Implements observer class for backup events
+*
+*/
+
+
+
+#ifndef CRCSEBACKUPOBSERVER_H
+#define CRCSEBACKUPOBSERVER_H
+
+#include <e32base.h>
+#include <e32property.h>
+
+class MRCSEBackupObserver;
+
+/**
+ *  Implements observer class for backup events.
+ *
+ *  @lib rcse.lib
+ *  @since S60 3.0
+ */
+NONSHARABLE_CLASS( CRCSEBackupObserver ) : public CActive
+{
+public:
+    static CRCSEBackupObserver* NewL( MRCSEBackupObserver& aObserver );
+
+    ~CRCSEBackupObserver();
+
+    /**
+     * Return backup / restore status
+     *
+     * @since S60 3.0
+     * @return ETrue if backup or restore is ongoing, else EFalse
+     */
+    TBool IsBackupOperationRunning();
+
+protected:
+
+    /**
+     * From CActive.
+     * Cancel.
+     *
+     * @since S60 3.0
+     */
+    void DoCancel();
+
+    /**
+     * From CActive.
+     * Handle backup event notification.
+     *
+     * @since S60 3.0
+     */
+    void RunL();
+
+private:
+
+    CRCSEBackupObserver( MRCSEBackupObserver& aObserver );
+    void ConstructL();
+
+private:
+
+    /**
+     * Publish & Subscribe connection
+     */
+    RProperty       iBackupStatus;
+
+    /**
+     * Observer object
+     */
+    MRCSEBackupObserver& iObserver;
+
+private:
+    // For testing
+    #ifdef TEST_EUNIT
+        friend class UT_CRCSEBackupObserver;
+    #endif                                  
+
+
+
+};
+
+#endif // CRCSEBACKUPOBSERVER_H
+