/*

 * 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 from bkup engine wrapper

 */

#ifndef FMBKUPENGINE_H

#define FMBKUPENGINE_H

// INCLUDES

#include <QObject>

#include <QList>

#include "fmbkupengine_global.h"

#include "fmdefine.h"

// FORWARD DECLARATIONS

class FmBkupEnginePrivate;

class FmBkupDrivesAndOperation;

class FmBkupBackupCategory;

class FmRestoreInfo;

class FmBackupSettings;

class FmRestoreSettings;

// CLASS DECLARATION

class FMBKUPENGINE_EXPORT FmBkupEngine : public QObject

{

Q_OBJECT

public:

    enum MAEngineBackupCategories

        {

        EBUCatSettings = 0x1,

        EBUCatMessages = 0x2,

        EBUCatContacts = 0x4,

        EBUCatCalendar = 0x8,

        EBUCatBookmarks = 0x10,

        EBUCatUserFiles = 0x20,

        EBUCatAllInOne = 0x8000000,

        EBUCatAllSeparately = 0x7FFFFFF 

        // Set as 0xFFFFFFF (EBUCatAllInOne+EBUCatAllSeparately) if archive containing 

        // data from all data owners needs to be created.

        };

    enum Process{

		ProcessNone = 0,

		ProcessBackup,

		ProcessRestore

	};

    FmBkupEngine(QObject* parent = 0);

    ~FmBkupEngine();

    bool startBackup(    QList<FmBkupDrivesAndOperation* > drivesAndOperationList,

    QList<FmBkupBackupCategory*> backupCategoryList,

    QString drive, quint32 content);

    void cancelBackup();

    bool startRestore( QList<FmBkupDrivesAndOperation* > drivesAndOperationList );

    int deleteBackup( QList<FmBkupDrivesAndOperation* > drivesAndOperationList );

    int error() const;

    FmBackupSettings* BackupSettingsL();

    FmRestoreSettings* RestoreSettingsL();

    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 count );

	void notifyFinish( int err );

	void notifyMemoryLow( int memoryValue, int &userError );

	void notifyBackupFilesExist( bool &isContinue );

private:

    friend class FmBkupEnginePrivate;

    FmBkupEnginePrivate* d;

    FmBackupSettings *iBackupSettings;

    FmRestoreSettings *iRestoreSettings;

};

#endif /*FMBKUPENGINE_H*/

// End of file