/****************************************************************************
**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this file.
**
** This program 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 this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
**
** This copyright notice MUST APPEAR in all copies of the script!
**
**********************************************************************/

#ifndef QG_RECENTFILES_H
#define QG_RECENTFILES_H

#include <QStringList>
#include <QObject>

class QAction;
class QWidget;
class QMenu;

/**
 * This class can store recent files in a list.
 */
class QG_RecentFiles: public QObject
{
	Q_OBJECT

public:
	QG_RecentFiles(QObject* parent, int number);
	virtual ~QG_RecentFiles();

    void add(const QString& filename);

    /**
     * @return complete path and name of the file stored in the
     * list at index i
     */
	QString get(int i) const;

    /** @return number of files currently stored in the list */
	int count() const;

    /** @return number of files that can be stored in the list at maximum */
	int getNumber() const;

	int indexOf(const QString& filename) const;
	void addFiles(QMenu* file_menu);
	void updateRecentFilesMenu();

private:
	int const number;
	QStringList files;
	QList<QAction*> recentFilesAction;
};

#endif