/*

* 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 the License "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 WIDGETBACKUPRESTORE_H

#define WIDGETBACKUPRESTORE_H

#include <e32base.h>

#ifdef _DEBUG

#include <flogger.h>

#endif

class CWidgetActiveCallback;

class CWidgetBackupRestore : public CActive

	{

public:

	static CWidgetBackupRestore* NewL();

	virtual ~CWidgetBackupRestore();

// from base class CActive

	void RunL();

    TInt RunError( TInt aError );

	void DoCancel();

private:

    CWidgetBackupRestore();

    void ConstructL();

    // Handles changes in backup state.

	void HandleBackupStateL( const TInt aValue );

    // Subsribes notifications of backup/restore p&s key.

	void SubscribePSKey();

private: // data

    /**

     * Callback interface for widget's active data owner.

     * Own.

     */

    CWidgetActiveCallback* iCallBack;

    /**

     * Active backup client.

     * Own.

     */

	conn::CActiveBackupClient* iActiveBackupClient;

    /**

     * Property to listen to.

     */

    RProperty iBackupProperty;

    /**

     * Last state of BUR: either backup or restore or normal or unset

     */

    TInt iLastType;

#ifdef _DEBUG

    RFileLogger             iFileLogger;

    TBool                   iCanLog;

#endif

	};

#endif