1 /*

     2  * Copyright (c) 2009 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  * 

    15  * Description:

    16  *      The header file of the backup engine implement for symbian

    17  */

    18 

    19 #ifndef FMBKUPENGINEPRIVATE_H

    20 #define FMBKUPENGINEPRIVATE_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 #include "CMMCScBkupOperationParameters.h"

    25 #include "fmbkupengine.h"

    26 #include "fmbkupcommon.h"

    27 

    28 #include "fmbackupsettings.h"

    29 #include "fmrestoresettings.h"

    30 

    31 #include "MMMCScBkupEngineObserver.h"

    32 #include <f32file.h>

    33 

    34 class CMMCScBkupEngine;

    35 

    36 #include <QObject>

    37 NONSHARABLE_CLASS(TMaskLookup)

    38     {

    39     public:

    40         TUint32 iBkupMask;

    41         TUint32 iFmgrMask;

    42     };

    43 

    44 const TMaskLookup KMaskLookup[] = {

    45     { FmBkupEngineCommon::EBUCatSettings,  FmBkupEngineCommon::EFileManagerBackupContentSettings  },

    46     { FmBkupEngineCommon::EBUCatMessages,  FmBkupEngineCommon::EFileManagerBackupContentMessages  },

    47     { FmBkupEngineCommon::EBUCatContacts,  FmBkupEngineCommon::EFileManagerBackupContentContacts  },

    48     { FmBkupEngineCommon::EBUCatCalendar,  FmBkupEngineCommon::EFileManagerBackupContentCalendar  },

    49     { FmBkupEngineCommon::EBUCatBookmarks, FmBkupEngineCommon::EFileManagerBackupContentBookmarks },

    50     { FmBkupEngineCommon::EBUCatUserFiles, FmBkupEngineCommon::EFileManagerBackupContentUserFiles }

    51 };

    52 const TUint32 KMaskLookupLen =

    53     sizeof( KMaskLookup ) / sizeof( KMaskLookup[ 0 ] );

    54 

    55 // CLASS DECLARATION

    56 class FmBkupEnginePrivate: public QObject, public MMMCScBkupEngineObserver

    57 {

    58 Q_OBJECT

    59 public:

    60     FmBkupEnginePrivate(FmBkupEngine* bkupEngine);

    61     ~FmBkupEnginePrivate();

    62     

    63     bool startBackup( QList<FmBkupDrivesAndOperation* > drivesAndOperationList,

    64     QList<FmBkupBackupCategory*> backupCategoryList,

    65     QString drive, quint32 content);

    66     

    67     void cancelBackup();

    68     int deleteBackup( QList<FmBkupDrivesAndOperation* > drivesAndOperationList );

    69     

    70 

    71     TUint32 FmgrToBkupMask( const TUint32 aFmrgMask );

    72     int error();

    73     

    74     //

    75     bool StartRestoreL( QList<FmBkupDrivesAndOperation* > drivesAndOperationList );

    76     void GetRestoreInfoArray( QList<FmBkupDrivesAndOperation* > drivesAndOperationList,

    77             QList< FmRestoreInfo > &restoreInfoList,

    78             const TInt aDrive = KErrNotFound );

    79 

    80 signals:

    81     void notifyPreparing( bool cancelable );

    82 	void notifyStart( bool cancelable, int totalCount );

    83 	void notifyUpdate( int totalCount );

    84 	void notifyFinish( int err );

    85 	void notifyMemoryLow( int memoryValue, int &userError );

    86 	

    87 private:

    88     void notifyPreparingInternal();

    89 	void notifyStartInternal( int aTotalCount );

    90 	void notifyUpdateInternal( int aCount );

    91 	void notifyFinishInternal();

    92 	void notifyMemoryLowInternal( int memoryValue, int &userError );

    93 

    94 private: // From MMMCScBkupEngineObserver

    95     TInt HandleBkupEngineEventL(

    96         MMMCScBkupEngineObserver::TEvent aEvent, TInt aAssociatedData );

    97     

    98     static void ResetAndDestroyArchives( TAny* aPtr );

    99     TUint32 BkupToFmgrMask( const TUint32 aBkupMask );

   100     TUint32 AllowedDriveAttMatchMask() const;

   101     TInt DriverNameToNumber( QString driverName );

   102     QString NumberToDriverName( TInt driver );

   103     void PublishBurStatus( TInt aType );

   104     

   105 private:

   106     FmBkupEngine* q;

   107     

   108     BkupDrivesAndOperationList    *iDrvAndOpList;

   109     BkupCategoryList           *iBkupCategoryList;    

   110     

   111     CMMCScBkupEngine* iBkupEngine;

   112     

   113     RFs iFs;

   114     

   115     

   116     FmBkupEngine::Process mProcess;

   117     int iError;

   118     int iFinalValue;

   119 };

   120 

   121 #endif /*FMBKUPENGINEPRIVATE_H*/

   122 

   123 // End of file