userOrganizer.h

/* ********************************************************************
    itom software
    URL: http://www.uni-stuttgart.de/ito
    Copyright (C) 2020, Institut für Technische Optik (ITO),
    Universität Stuttgart, Germany
 
    This file is part of itom.
 
    itom is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public Licence as published by
    the Free Software Foundation; either version 2 of the Licence, or (at
    your option) any later version.
 
    itom is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library
    General Public Licence for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with itom. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************** */
 
#ifndef USEROGRANIZER_H
#define USEROGRANIZER_H
 
#include "../global.h"
#include <qobject.h>
#include <qdatetime.h>
#include <qhash.h>
#include <qdir.h>
#include <qcoreapplication.h>
 
#include "models/UserModel.h"
 
namespace ito
{
 
class UserOrganizer : public QObject
{
    Q_OBJECT
 
    public:
        static UserOrganizer * getInstance(void);
        static RetVal closeInstance(void);
 
                const QString getCurrentUserName() const;
 
        /*
        The role is only used by the three python methods itom.userIsUser, itom.userIsDeveloper, itom.userIsAdministrator
        */
                ito::UserRole getCurrentUserRole() const;
 
        QString getCurrentUserId() const;
 
                UserFeatures getCurrentUserFeatures() const;
 
                QString getCurrentUserSettingsFile() const;
 
                bool currentUserHasFeature(const UserFeature &feature);
 
        inline UserModel* getUserModel() const { return m_userModel; }
 
        ito::RetVal readUserDataFromFile(const QString &filename, QString &username, QString &uid, UserFeatures &features,
            UserRole &role, QByteArray &password, QDateTime &lastModified);
 
        ito::RetVal writeUserDataToFile(const QString &username, const QString &uid, const UserFeatures &features,
            const UserRole &role, const QByteArray &password, const bool &standardUser = false);
 
        ito::RetVal loadSettings(const QString &userId); //use an empty userId to get the selection dialog of select the standard user
 
    private:
        UserOrganizer(void);
        UserOrganizer(UserOrganizer  &/*copyConstr*/) : QObject() {}
        ~UserOrganizer(void);
        static UserOrganizer *m_pUserOrganizer;
 
        QString getUserIdFromSettingsFilename(const QString &iniFile) const;
        ito::RetVal scanSettingFilesAndLoadModel();
 
        QString m_strConstStdUserName;
                QString m_strConstStdUserId;
        QString m_lastOpenedUserName;
 
        UserModel *m_userModel;
 
};
 
} // namespace ito
 
#endif //USEROGRANIZER_H