1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Monitors File system for Format events

    15 *

    16 */

    17 

    18 

    19 #ifndef CMPXFORMATMONITOR_H

    20 #define CMPXFORMATMONITOR_H

    21 

    22 #include <babackup.h>

    23 #include "mpxsystemeventobserver.h"

    24 

    25 /**

    26  *  File System monitor class to monitor for format events

    27  *

    28  *  @lib mpxharvesterserver.exe

    29  *  @since S60 3.0

    30  */

    31 NONSHARABLE_CLASS( CMPXFsFormatMonitor ) : public CBase,

    32                                            public MBackupOperationObserver

    33     {

    34 

    35 public:

    36 

    37     /**

    38     * Two-phase constructor

    39     * @param aObserver observer to the monitor

    40     */

    41     static CMPXFsFormatMonitor* NewL( MMPXSystemEventObserver& aObserver  );

    42 

    43     /**

    44     * Two-phase constructor

    45     * @param aObserver observer to the monitor

    46     */

    47     static CMPXFsFormatMonitor* NewLC( MMPXSystemEventObserver& aObserver );

    48 

    49     /**

    50     * Destructor

    51     */

    52     virtual ~CMPXFsFormatMonitor();

    53 

    54 public: // New functions

    55 

    56     /**

    57     * Polls for the current monitor status

    58     * If an event is happening, it will callback the observer of the event

    59     */

    60     void PollStatus();

    61 

    62 protected: // Base Class

    63 

    64     /*

    65     * From MBackupOperationObserver

    66     * Notifies this class of the backup event.

    67     * MMC App will signal a start / end.

    68     */

    69     void HandleBackupOperationEventL(const TBackupOperationAttributes& aBackupOperationAttributes);

    70 

    71 private:

    72 

    73     /**

    74     *  C++ constructor

    75     *  aObserver observer to this event

    76     */

    77     CMPXFsFormatMonitor( MMPXSystemEventObserver& aObserver );

    78 

    79     /*

    80     * Second phased constructor

    81     */

    82     void ConstructL();

    83 

    84 private: // data

    85 

    86     RArray<TInt> iBackupDrives;

    87     CBaBackupSessionWrapper* iBackupSession;

    88 

    89     /*

    90     * Observer interface to callback to an observer

    91     */

    92     MMPXSystemEventObserver& iObserver;

    93     };

    94 

    95 #endif // CMPXFORMATMONITOR_H