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/***************************************************************************
* Copyright (C) 2006-2012 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef FILELOADER_H
#define FILELOADER_H
#include <QObject>
#include <QDir>
#include <QQueue>
#include <QFileInfo>
#include <QThread>
class PlayListItem;
class QmmpUiSettings;
/*! @internal
* @brief File loader class.
*
* 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:
/*!
* Constructs FileLoader object.
* @param parent QObject parent
*/
FileLoader(QObject *parent = 0);
/*!
* Object destructor.
*/
~FileLoader();
/*!
* Removes files and directories from queue and waits until thread is finished
*/
void finish();
/*!
* Sets file to load
*/
void loadFile(const QString &path);
/*!
* Sets files to load
*/
void loadFiles(const QStringList &paths);
/*!
* Sets directory to load
*/
void loadDirectory(const QString &path);
signals:
/*!
* Emitted when new playlist item is available.
* @param item Pointer of the new PlayListItem object.
*/
void newPlayListItem(PlayListItem *item);
protected:
virtual void run();
void addFile(const QString &path);
void addDirectory(const QString &s);
private:
bool checkRestrictFilters(const QFileInfo &info);
bool checkExcludeFilters(const QFileInfo &info);
QQueue <QString> m_files;
QQueue <QString> m_directories;
QStringList m_filters;
QmmpUiSettings *m_settings;
bool m_finished;
};
#endif
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