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39 | |
40 | #ifndef FILEINFOTHREAD_P_H |
41 | #define FILEINFOTHREAD_P_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists purely as an |
48 | // implementation detail. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include <QThread> |
55 | #include <QMutex> |
56 | #include <QWaitCondition> |
57 | #if QT_CONFIG(filesystemwatcher) |
58 | #include <QFileSystemWatcher> |
59 | #endif |
60 | #include <QFileInfo> |
61 | #include <QDir> |
62 | |
63 | #include "fileproperty_p.h" |
64 | #include "qquickfolderlistmodel.h" |
65 | |
66 | class FileInfoThread : public QThread |
67 | { |
68 | Q_OBJECT |
69 | |
70 | Q_SIGNALS: |
71 | void directoryChanged(const QString &directory, const QList<FileProperty> &list) const; |
72 | void directoryUpdated(const QString &directory, const QList<FileProperty> &list, int fromIndex, int toIndex) const; |
73 | void sortFinished(const QList<FileProperty> &list) const; |
74 | void statusChanged(QQuickFolderListModel::Status status) const; |
75 | |
76 | public: |
77 | FileInfoThread(QObject *parent = 0); |
78 | ~FileInfoThread(); |
79 | |
80 | void clear(); |
81 | void removePath(const QString &path); |
82 | void setPath(const QString &path); |
83 | void setRootPath(const QString &path); |
84 | void setSortFlags(QDir::SortFlags flags); |
85 | void setNameFilters(const QStringList & nameFilters); |
86 | void setShowFiles(bool show); |
87 | void setShowDirs(bool showFolders); |
88 | void setShowDirsFirst(bool show); |
89 | void setShowDotAndDotDot(bool on); |
90 | void setShowHidden(bool on); |
91 | void setShowOnlyReadable(bool on); |
92 | void setCaseSensitive(bool on); |
93 | |
94 | public Q_SLOTS: |
95 | #if QT_CONFIG(filesystemwatcher) |
96 | void dirChanged(const QString &directoryPath); |
97 | void updateFile(const QString &path); |
98 | #endif |
99 | |
100 | protected: |
101 | void run() override; |
102 | void runOnce(); |
103 | void initiateScan(); |
104 | void getFileInfos(const QString &path); |
105 | void findChangeRange(const QList<FileProperty> &list, int &fromIndex, int &toIndex); |
106 | |
107 | private: |
108 | QMutex mutex; |
109 | QWaitCondition condition; |
110 | volatile bool abort; |
111 | bool scanPending; |
112 | |
113 | #if QT_CONFIG(filesystemwatcher) |
114 | QFileSystemWatcher *watcher; |
115 | #endif |
116 | QList<FileProperty> currentFileList; |
117 | QDir::SortFlags sortFlags; |
118 | QString currentPath; |
119 | QString rootPath; |
120 | QStringList nameFilters; |
121 | bool needUpdate; |
122 | bool folderUpdate; |
123 | bool sortUpdate; |
124 | bool showFiles; |
125 | bool showDirs; |
126 | bool showDirsFirst; |
127 | bool showDotAndDotDot; |
128 | bool showHidden; |
129 | bool showOnlyReadable; |
130 | bool caseSensitive; |
131 | }; |
132 | |
133 | #endif // FILEINFOTHREAD_P_H |
134 | |