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#ifndef QFILESYSTEMWATCHER_WIN_P_H | |
#define QFILESYSTEMWATCHER_WIN_P_H | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists for the convenience | |
// of the QLibrary class. This header file may change from | |
// version to version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#include "qfilesystemwatcher_p.h" | |
#ifndef QT_NO_FILESYSTEMWATCHER | |
#include <qt_windows.h> | |
#include <QtCore/qdatetime.h> | |
#include <QtCore/qfile.h> | |
#include <QtCore/qfileinfo.h> | |
#include <QtCore/qhash.h> | |
#include <QtCore/qmutex.h> | |
#include <QtCore/qvector.h> | |
QT_BEGIN_NAMESPACE | |
class QWindowsFileSystemWatcherEngineThread; | |
// Even though QWindowsFileSystemWatcherEngine is derived of QThread | |
// via QFileSystemWatcher, it does not start a thread. | |
// Instead QWindowsFileSystemWatcher creates QWindowsFileSystemWatcherEngineThreads | |
// to do the actually watching. | |
class QWindowsFileSystemWatcherEngine : public QFileSystemWatcherEngine | |
{ | |
Q_OBJECT | |
public: | |
QWindowsFileSystemWatcherEngine(); | |
~QWindowsFileSystemWatcherEngine(); | |
QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories); | |
QStringList removePaths(const QStringList &paths, QStringList *files, QStringList *directories); | |
void stop(); | |
class Handle | |
{ | |
public: | |
HANDLE handle; | |
uint flags; | |
Handle() | |
: handle(INVALID_HANDLE_VALUE), flags(0u) | |
{ } | |
Handle(const Handle &other) | |
: handle(other.handle), flags(other.flags) | |
{ } | |
}; | |
class PathInfo { | |
public: | |
QString absolutePath; | |
QString path; | |
bool isDir; | |
// fileinfo bits | |
uint ownerId; | |
uint groupId; | |
QFile::Permissions permissions; | |
QDateTime lastModified; | |
PathInfo &operator=(const QFileInfo &fileInfo) | |
{ | |
ownerId = fileInfo.ownerId(); | |
groupId = fileInfo.groupId(); | |
permissions = fileInfo.permissions(); | |
lastModified = fileInfo.lastModified(); | |
return *this; | |
} | |
bool operator!=(const QFileInfo &fileInfo) const | |
{ | |
return (ownerId != fileInfo.ownerId() | |
|| groupId != fileInfo.groupId() | |
|| permissions != fileInfo.permissions() | |
|| lastModified != fileInfo.lastModified()); | |
} | |
}; | |
private: | |
QList<QWindowsFileSystemWatcherEngineThread *> threads; | |
}; | |
class QWindowsFileSystemWatcherEngineThread : public QThread | |
{ | |
Q_OBJECT | |
public: | |
QWindowsFileSystemWatcherEngineThread(); | |
~QWindowsFileSystemWatcherEngineThread(); | |
void run(); | |
void stop(); | |
void wakeup(); | |
QMutex mutex; | |
QVector<HANDLE> handles; | |
int msg; | |
QHash<QString, QWindowsFileSystemWatcherEngine::Handle> handleForDir; | |
QHash<HANDLE, QHash<QString, QWindowsFileSystemWatcherEngine::PathInfo> > pathInfoForHandle; | |
Q_SIGNALS: | |
void fileChanged(const QString &path, bool removed); | |
void directoryChanged(const QString &path, bool removed); | |
}; | |
#endif // QT_NO_FILESYSTEMWATCHER | |
QT_END_NAMESPACE | |
#endif // QFILESYSTEMWATCHER_WIN_P_H |