fileinfothread_p.h Example File

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 #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:
 #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