/*

* Copyright (c) 2006 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:  Handles file manager scheduled backup task start

*

*/

#ifndef C_FILEMANAGERSCHBACKUPTASK_H

#define C_FILEMANAGERSCHBACKUPTASK_H

// INCLUDE FILES

#include <e32base.h>

#include "filemanagerschobserver.h"

#include "fmsystemstatemonitor.h"

// FORWARD DECLARATIONS

class CScheduledTask;

class CFileManagerSchSubscriber;

class CRepository;

// CLASS DECLARATION

/**

 *  This class handles scheduled backup task start functionality

 *

 *  @since S60 3.1

 */

class CFileManagerSchBackupTask : public CActive,

                                  public MFileManagerSchObserver,

                                  public MFmSystemStateMonitorObserver

    {

public:

    /**

     * Two-phased constructor.

     */

    static CFileManagerSchBackupTask* NewL( const CScheduledTask& aTask );

    /**

     * Destructor

     */

    ~CFileManagerSchBackupTask();

private: // From CActive

    void RunL();

    void DoCancel();

    TInt RunError( TInt aError );

private: // From FileManagerSchObserver

    void NotifyKeyChangeOrTimeoutL(

        const TUid& aCategory,

        const TUint aKey,

        const TBool aTimeout );

public: // From MFmSystemStateMonitorObserver

    /**

     * Called when the system state changed  

     * @since 5.2

     */

    void SystemStateChangedEvent();

private: // New methods

    /**

     * Constructors

     */

    CFileManagerSchBackupTask();

    void ConstructL( const CScheduledTask& aTask );

    /**

     * Starts backup task start procedure

     */

    void StartL();

    /**

     * Exists backup task start procedure

     */

    void Exit();

    /**

     * Retries backup task start procedure

     */

    void Retry();

    /**

     * Starts file manager to run backup

     */

    void StartFileManagerL();

    /**

     * Checks is backup required

     */

    TBool CheckBackupRequired();

    /**

     * Checks phone state is it ok to start backup

     */

    TBool CheckPhoneStateL();

private: // Data

    /**

     * Backup weekday, given from originator

     */

    TInt iDay;

    /**

     * Subscriber to observe phone and backup start states

     * Own.

     */

    CFileManagerSchSubscriber* iSubscriber;

    /**

     * Pointer to file manager settings in CenRep

     * Own.

     */

    CRepository* iCenRep;

    /**

     * Start attempts left

     */

    TInt iAttemptsLeft;

    /**

     * Own: Pointer to system state monitor   

     */

    CFmSystemStateMonitor* iSystemStateMonitor;

    };

#endif // C_FILEMANAGERSCHBACKUPTASK_H

// End of file