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 #include <QObject>

    35 #include <QStringList>

    36 

    37 class CMMCScBkupEngine;

    38 

    39 NONSHARABLE_CLASS(TMaskLookup)

    40     {

    41     public:

    42         TUint32 iBkupMask;

    43         TUint32 iFmgrMask;

    44     };

    45 

    46 const TMaskLookup KMaskLookup[] = {

    47     { FmBkupEngineCommon::EBUCatSettings,  FmBkupEngineCommon::EFileManagerBackupContentSettings  },

    48     { FmBkupEngineCommon::EBUCatMessages,  FmBkupEngineCommon::EFileManagerBackupContentMessages  },

    49     { FmBkupEngineCommon::EBUCatContacts,  FmBkupEngineCommon::EFileManagerBackupContentContacts  },

    50     { FmBkupEngineCommon::EBUCatCalendar,  FmBkupEngineCommon::EFileManagerBackupContentCalendar  },

    51     { FmBkupEngineCommon::EBUCatBookmarks, FmBkupEngineCommon::EFileManagerBackupContentBookmarks },

    52     { FmBkupEngineCommon::EBUCatUserFiles, FmBkupEngineCommon::EFileManagerBackupContentUserFiles }

    53 };

    54 const TUint32 KMaskLookupLen =

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

    56 

    57 // CLASS DECLARATION

    58 class FmBkupEnginePrivate: public QObject, public MMMCScBkupEngineObserver

    59 {

    60 Q_OBJECT

    61 public:

    62     FmBkupEnginePrivate(FmBkupEngine* bkupEngine);

    63     ~FmBkupEnginePrivate();

    64     

    65     bool startBackup( QList<FmBkupDrivesAndOperation* > drivesAndOperationList,

    66     QList<FmBkupBackupCategory*> backupCategoryList,

    67     QString drive, quint32 content);

    68     

    69     void cancelBackup();

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

    71     

    72 

    73     TUint32 FmgrToBkupMask( const TUint32 aFmrgMask );

    74     int error();

    75     

    76     //

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

    78     void GetRestoreInfoArray( QList<FmBkupDrivesAndOperation* > drivesAndOperationList,

    79             QList< FmRestoreInfo > &restoreInfoList,

    80             const QString& aDrive );

    81     

    82     void getBackupDriveList( QStringList &driveList );

    83 

    84 signals:

    85     void notifyPreparing( bool cancelable );

    86 	void notifyStart( bool cancelable, int totalCount );

    87 	void notifyUpdate( int totalCount );

    88 	void notifyFinish( int err );

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

    90 	void notifyBackupFilesExist( bool &isContinue );

    91 private:

    92     void notifyPreparingInternal();

    93 	void notifyStartInternal( int aTotalCount );

    94 	void notifyUpdateInternal( int aCount );

    95 	void notifyFinishInternal();

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

    97 	void notifyBackupFilesExistInternal( bool &isContinue );

    98 

    99 private: // From MMMCScBkupEngineObserver

   100     TInt HandleBkupEngineEventL(

   101         MMMCScBkupEngineObserver::TEvent aEvent, TInt aAssociatedData );

   102     

   103     static void ResetAndDestroyArchives( TAny* aPtr );

   104     TUint32 BkupToFmgrMask( const TUint32 aBkupMask );

   105     TUint32 AllowedDriveAttMatchMask() const;

   106     TInt DriverNameToNumber( QString driverName );

   107     QString NumberToDriverName( TInt driver );

   108     void PublishBurStatus( TInt aType );

   109     

   110 private:

   111     FmBkupEngine* q;

   112     

   113     BkupDrivesAndOperationList    *iDrvAndOpList;

   114     BkupCategoryList           *iBkupCategoryList;    

   115     

   116     CMMCScBkupEngine* iBkupEngine;

   117     

   118     RFs iFs;

   119     

   120     

   121     FmBkupEngine::Process mProcess;

   122     int iError;

   123     int iFinalValue;

   124 };

   125 

   126 #endif /*FMBKUPENGINEPRIVATE_H*/

   127 

   128 // End of file