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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef FILEINFOTHREAD_P_H
#define FILEINFOTHREAD_P_H
#include <QThread>
#include <QMutex>
#include <QWaitCondition>
#include <QFileSystemWatcher>
#include <QFileInfo>
#include <QDir>
#include "fileproperty_p.h"
class FileInfoThread : public QThread
{
Q_OBJECT
Q_SIGNALS:
void directoryChanged(const QString &directory, const QList<FileProperty> &list) const;
void directoryUpdated(const QString &directory, const QList<FileProperty> &list, int fromIndex, int toIndex) const;
void sortFinished(const QList<FileProperty> &list) const;
public:
FileInfoThread(QObject *parent = 0);
~FileInfoThread();
void clear();
void removePath(const QString &path);
void setPath(const QString &path);
void setRootPath(const QString &path);
void setSortFlags(QDir::SortFlags flags);
void setNameFilters(const QStringList & nameFilters);
void setShowDirs(bool showFolders);
void setShowDirsFirst(bool showDirsFirst);
void setShowDotDot(bool on);
void setShowOnlyReadable(bool on);
public Q_SLOTS:
void dirChanged(const QString &directoryPath);
void updateFile(const QString &path);
protected:
void run();
void getFileInfos(const QString &path);
void findChangeRange(const QList<FileProperty> &list, int &fromIndex, int &toIndex);
private:
QMutex mutex;
QWaitCondition condition;
volatile bool abort;
QFileSystemWatcher *watcher;
QList<FileProperty> currentFileList;
QDir::SortFlags sortFlags;
QString currentPath;
QString rootPath;
QStringList nameFilters;
bool needUpdate;
bool folderUpdate;
bool sortUpdate;
bool showDirs;
bool showDirsFirst;
bool showDotDot;
bool showOnlyReadable;
};
#endif // FILEINFOTHREAD_P_H
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