/*
Copyright (C) 2012 Sebastian Herbord. All rights reserved.

This file is part of Mod Organizer.

Mod Organizer is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Mod Organizer 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef FILEDIALOGMEMORY_H
#define FILEDIALOGMEMORY_H


#include <map>
#include <QString>
#include <QSettings>
#include <QFileDialog>


class FileDialogMemory
{

public:

  static void save(QSettings &settings);
  static void restore(QSettings &settings);

  static QString getOpenFileName(const QString &dirID, QWidget *parent = 0, const QString &caption = QString(),
                                 const QString &dir = QString(), const QString &filter = QString(),
                                 QString *selectedFilter = 0, QFileDialog::Options options = 0);

  static QString getExistingDirectory(const QString &dirID, QWidget *parent = 0, const QString &caption = QString(),
                                      const QString &dir = QString(),
                                      QFileDialog::Options options = QFileDialog::ShowDirsOnly);

private:

  FileDialogMemory();

  static FileDialogMemory &instance();

private:

  std::map<QString, QString> m_Cache;

};

#endif // FILEDIALOGMEMORY_H