/***************************************************************************
 *   Copyright (C) 2006 by Ilya Kotov                                      *
 *   forkotov02@hotmail.ru                                                 *
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef FILELOADER_H
#define FILELOADER_H

#include <QObject>
#include <QDir>
#include <QThread>

class PlayListItem;

/*!
 * This class represents fileloader object that 
 * processes file list in separate thread and emits
 * \b newPlayListItem(PlayListItem*) signal for every newly
 * created media file.
	@author Ilya Kotov <forkotov02@hotmail.ru>
*/
class FileLoader : public QThread
{
Q_OBJECT
public:
    FileLoader(QObject *parent = 0);

    ~FileLoader();
	 virtual void run();
	 
	 /*!
	  * Call this method when you want to notify the thread about finishing
	  */
	 void finish();
	 
	 /*!
	  * Sets filelist to load( directory to load will be cleaned )
	  */
	 void setFilesToLoad(const QStringList&);
	 
	 /*!
	  * Sets directory to load( filelist to load will be cleaned )
	  */
	 void setDirectoryToLoad(const QString&);
signals:
		void newPlayListItem(PlayListItem*);
protected:
		void addFiles(const QStringList &files);
		void addDirectory(const QString& s);
private:
    QFileInfoList list;
    QStringList m_filters;
	 QStringList m_files_to_load;
	 QString m_directory;
	 bool m_finished;
};

#endif