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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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 show);
void setShowDotDot(bool on);
void setShowOnlyReadable(bool on);
public Q_SLOTS:
#ifndef QT_NO_FILESYSTEMWATCHER
void dirChanged(const QString &directoryPath);
void updateFile(const QString &path);
#endif
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;
#ifndef QT_NO_FILESYSTEMWATCHER
QFileSystemWatcher *watcher;
#endif
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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