#ifndef DATABASE_H
#define DATABASE_H

#include <QObject>
#include <QSqlDatabase>
#include <QSqlQuery>

class Database : public QObject
{
    Q_OBJECT
    QSqlDatabase m_database;
    QSqlQuery m_markQuery;
    QSqlQuery m_unmarkQuery;
    QSqlQuery m_isMarkedQuery;
public:
    explicit Database(QObject *parent = 0);
    bool init();
    bool mark(const QString &filename);
    bool unmark(const QString &filename);
    bool isMarked(const QString &filename);
    QStringList getMarkedFiles();
protected:
    bool checkError();
};

#endif // DATABASE_H