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| |
| #ifndef QFILESYSTEMWATCHER_P_H |
| #define QFILESYSTEMWATCHER_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "qfilesystemwatcher.h" |
| |
| QT_REQUIRE_CONFIG(filesystemwatcher); |
| |
| #include <private/qobject_p.h> |
| |
| #include <QtCore/qstringlist.h> |
| #include <QtCore/qhash.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QFileSystemWatcherEngine : public QObject |
| { |
| Q_OBJECT |
| |
| protected: |
| inline QFileSystemWatcherEngine(QObject *parent) |
| : QObject(parent) |
| { |
| } |
| |
| public: |
| // fills \a files and \a directories with the \a paths it could |
| // watch, and returns a list of paths this engine could not watch |
| virtual QStringList addPaths(const QStringList &paths, |
| QStringList *files, |
| QStringList *directories) = 0; |
| // removes \a paths from \a files and \a directories, and returns |
| // a list of paths this engine does not know about (either addPath |
| // failed or wasn't called) |
| virtual QStringList removePaths(const QStringList &paths, |
| QStringList *files, |
| QStringList *directories) = 0; |
| |
| Q_SIGNALS: |
| void fileChanged(const QString &path, bool removed); |
| void directoryChanged(const QString &path, bool removed); |
| }; |
| |
| class QFileSystemWatcherPrivate : public QObjectPrivate |
| { |
| Q_DECLARE_PUBLIC(QFileSystemWatcher) |
| |
| static QFileSystemWatcherEngine *createNativeEngine(QObject *parent); |
| |
| public: |
| QFileSystemWatcherPrivate(); |
| void init(); |
| void initPollerEngine(); |
| |
| QFileSystemWatcherEngine *native, *poller; |
| QStringList files, directories; |
| |
| // private slots |
| void _q_fileChanged(const QString &path, bool removed); |
| void _q_directoryChanged(const QString &path, bool removed); |
| |
| #if defined(Q_OS_WIN) && !defined(Q_OS_WINRT) |
| void _q_winDriveLockForRemoval(const QString &); |
| void _q_winDriveLockForRemovalFailed(const QString &); |
| void _q_winDriveRemoved(const QString &); |
| |
| private: |
| QHash<QChar, QStringList> temporarilyRemovedPaths; |
| #endif // Q_OS_WIN && !Q_OS_WINRT |
| }; |
| |
| |
| QT_END_NAMESPACE |
| #endif // QFILESYSTEMWATCHER_P_H |