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:  Handles file manager scheduled backup task start

    15 *

    16 */

    17 

    18 

    19 #ifndef C_FILEMANAGERSCHBACKUPTASK_H

    20 #define C_FILEMANAGERSCHBACKUPTASK_H

    21 

    22 

    23 // INCLUDE FILES

    24 #include <e32base.h>

    25 #include "filemanagerschobserver.h"

    26 #include "fmsystemstatemonitor.h"

    27 

    28 // FORWARD DECLARATIONS

    29 class CScheduledTask;

    30 class CFileManagerSchSubscriber;

    31 class CRepository;

    32 

    33 

    34 // CLASS DECLARATION

    35 /**

    36  *  This class handles scheduled backup task start functionality

    37  *

    38  *  @since S60 3.1

    39  */

    40 class CFileManagerSchBackupTask : public CActive,

    41                                   public MFileManagerSchObserver,

    42                                   public MFmSystemStateMonitorObserver

    43     {

    44 

    45 public:

    46     /**

    47      * Two-phased constructor.

    48      */

    49     static CFileManagerSchBackupTask* NewL( const CScheduledTask& aTask );

    50 

    51     /**

    52      * Destructor

    53      */

    54     ~CFileManagerSchBackupTask();

    55 

    56 private: // From CActive

    57     void RunL();

    58 

    59     void DoCancel();

    60 

    61     TInt RunError( TInt aError );

    62 

    63 private: // From FileManagerSchObserver

    64     void NotifyKeyChangeOrTimeoutL(

    65         const TUid& aCategory,

    66         const TUint aKey,

    67         const TBool aTimeout );

    68 

    69 public: // From MFmSystemStateMonitorObserver

    70     /**

    71      * Called when the system state changed  

    72      * @since 5.2

    73      */

    74     void SystemStateChangedEvent();

    75     

    76 private: // New methods

    77     /**

    78      * Constructors

    79      */

    80     CFileManagerSchBackupTask();

    81 

    82     void ConstructL( const CScheduledTask& aTask );

    83 

    84     /**

    85      * Starts backup task start procedure

    86      */

    87     void StartL();

    88 

    89     /**

    90      * Exists backup task start procedure

    91      */

    92     void Exit();

    93 

    94     /**

    95      * Retries backup task start procedure

    96      */

    97     void Retry();

    98 

    99     /**

   100      * Starts file manager to run backup

   101      */

   102     void StartFileManagerL();

   103 

   104     /**

   105      * Checks is backup required

   106      */

   107     TBool CheckBackupRequired();

   108 

   109     /**

   110      * Checks phone state is it ok to start backup

   111      */

   112     TBool CheckPhoneStateL();

   113 

   114 private: // Data

   115     /**

   116      * Backup weekday, given from originator

   117      */

   118     TInt iDay;

   119 

   120     /**

   121      * Subscriber to observe phone and backup start states

   122      * Own.

   123      */

   124     CFileManagerSchSubscriber* iSubscriber;

   125 

   126     /**

   127      * Pointer to file manager settings in CenRep

   128      * Own.

   129      */

   130     CRepository* iCenRep;

   131 

   132     /**

   133      * Start attempts left

   134      */

   135     TInt iAttemptsLeft;

   136     

   137     /**

   138      * Own: Pointer to system state monitor   

   139      */

   140     CFmSystemStateMonitor* iSystemStateMonitor;

   141 

   142     };

   143 

   144 

   145 #endif // C_FILEMANAGERSCHBACKUPTASK_H

   146 

   147 // End of file