/*

 * Copyright (c) 2009 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:

 *      The header file of the backup engine implement for symbian

 */

#ifndef FMBKUPENGINEPRIVATE_H

#define FMBKUPENGINEPRIVATE_H

// INCLUDES

#include <e32base.h>

#include "CMMCScBkupOperationParameters.h"

#include "fmbkupengine.h"

#include "fmbkupcommon.h"

#include "fmbackupsettings.h"

#include "fmrestoresettings.h"

#include "MMMCScBkupEngineObserver.h"

#include <f32file.h>

#include <QObject>

#include <QStringList>

class CMMCScBkupEngine;

NONSHARABLE_CLASS(TMaskLookup)

    {

    public:

        TUint32 iBkupMask;

        TUint32 iFmgrMask;

    };

const TMaskLookup KMaskLookup[] = {

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

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

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

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

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

    { FmBkupEngineCommon::EBUCatUserFiles, FmBkupEngineCommon::EFileManagerBackupContentUserFiles }

};

const TUint32 KMaskLookupLen =

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

// CLASS DECLARATION

class FmBkupEnginePrivate: public QObject, public MMMCScBkupEngineObserver

{

Q_OBJECT

public:

    FmBkupEnginePrivate(FmBkupEngine* bkupEngine);

    ~FmBkupEnginePrivate();

    bool startBackup( QList<FmBkupDrivesAndOperation* > drivesAndOperationList,

    QList<FmBkupBackupCategory*> backupCategoryList,

    QString drive, quint32 content);

    void cancelBackup();

    int deleteBackup( QList<FmBkupDrivesAndOperation* > drivesAndOperationList );

    TUint32 FmgrToBkupMask( const TUint32 aFmrgMask );

    int error();

    //

    bool StartRestoreL( QList<FmBkupDrivesAndOperation* > drivesAndOperationList );

    void GetRestoreInfoArray( QList<FmBkupDrivesAndOperation* > drivesAndOperationList,

            QList< FmRestoreInfo > &restoreInfoList,

            const QString& aDrive );

    void getBackupDriveList( QStringList &driveList );

signals:

    void notifyPreparing( bool cancelable );

	void notifyStart( bool cancelable, int totalCount );

	void notifyUpdate( int totalCount );

	void notifyFinish( int err );

	void notifyMemoryLow( int memoryValue, int &userError );

	void notifyBackupFilesExist( bool &isContinue );

private:

    void notifyPreparingInternal();

	void notifyStartInternal( int aTotalCount );

	void notifyUpdateInternal( int aCount );

	void notifyFinishInternal();

	void notifyMemoryLowInternal( int memoryValue, int &userError );

	void notifyBackupFilesExistInternal( bool &isContinue );

private: // From MMMCScBkupEngineObserver

    TInt HandleBkupEngineEventL(

        MMMCScBkupEngineObserver::TEvent aEvent, TInt aAssociatedData );

    static void ResetAndDestroyArchives( TAny* aPtr );

    TUint32 BkupToFmgrMask( const TUint32 aBkupMask );

    TUint32 AllowedDriveAttMatchMask() const;

    TInt DriverNameToNumber( QString driverName );

    QString NumberToDriverName( TInt driver );

    void PublishBurStatus( TInt aType );

private:

    FmBkupEngine* q;

    BkupDrivesAndOperationList    *iDrvAndOpList;

    BkupCategoryList           *iBkupCategoryList;    

    CMMCScBkupEngine* iBkupEngine;

    RFs iFs;

    FmBkupEngine::Process mProcess;

    int iError;

    int iFinalValue;

};

#endif /*FMBKUPENGINEPRIVATE_H*/

// End of file