source: trunk/src/corelib/io/qdir.h@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 9.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtCore module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QDIR_H
43#define QDIR_H
44
45#include <QtCore/qstring.h>
46#include <QtCore/qfileinfo.h>
47#include <QtCore/qstringlist.h>
48#include <QtCore/qshareddata.h>
49
50QT_BEGIN_HEADER
51
52QT_BEGIN_NAMESPACE
53
54QT_MODULE(Core)
55
56class QDirPrivate;
57
58class Q_CORE_EXPORT QDir
59{
60protected:
61 QSharedDataPointer<QDirPrivate> d_ptr;
62
63public:
64 enum Filter { Dirs = 0x001,
65 Files = 0x002,
66 Drives = 0x004,
67 NoSymLinks = 0x008,
68 AllEntries = Dirs | Files | Drives,
69 TypeMask = 0x00f,
70#ifdef QT3_SUPPORT
71 All = AllEntries,
72#endif
73
74 Readable = 0x010,
75 Writable = 0x020,
76 Executable = 0x040,
77 PermissionMask = 0x070,
78#ifdef QT3_SUPPORT
79 RWEMask = 0x070,
80#endif
81
82 Modified = 0x080,
83 Hidden = 0x100,
84 System = 0x200,
85
86 AccessMask = 0x3F0,
87
88 AllDirs = 0x400,
89 CaseSensitive = 0x800,
90 NoDotAndDotDot = 0x1000, // ### Qt5 NoDotAndDotDot = NoDot|NoDotDot
91 NoDot = 0x2000,
92 NoDotDot = 0x4000,
93
94 NoFilter = -1
95#ifdef QT3_SUPPORT
96 ,DefaultFilter = NoFilter
97#endif
98 };
99 Q_DECLARE_FLAGS(Filters, Filter)
100#ifdef QT3_SUPPORT
101 typedef Filters FilterSpec;
102#endif
103
104 enum SortFlag { Name = 0x00,
105 Time = 0x01,
106 Size = 0x02,
107 Unsorted = 0x03,
108 SortByMask = 0x03,
109
110 DirsFirst = 0x04,
111 Reversed = 0x08,
112 IgnoreCase = 0x10,
113 DirsLast = 0x20,
114 LocaleAware = 0x40,
115 Type = 0x80,
116 NoSort = -1
117#ifdef QT3_SUPPORT
118 ,DefaultSort = NoSort
119#endif
120 };
121 Q_DECLARE_FLAGS(SortFlags, SortFlag)
122
123 QDir(const QDir &);
124 QDir(const QString &path = QString());
125 QDir(const QString &path, const QString &nameFilter,
126 SortFlags sort = SortFlags(Name | IgnoreCase), Filters filter = AllEntries);
127 ~QDir();
128
129 QDir &operator=(const QDir &);
130 QDir &operator=(const QString &path);
131
132 void setPath(const QString &path);
133 QString path() const;
134 QString absolutePath() const;
135 QString canonicalPath() const;
136
137 static void addResourceSearchPath(const QString &path);
138
139 static void setSearchPaths(const QString &prefix, const QStringList &searchPaths);
140 static void addSearchPath(const QString &prefix, const QString &path);
141 static QStringList searchPaths(const QString &prefix);
142
143 QString dirName() const;
144 QString filePath(const QString &fileName) const;
145 QString absoluteFilePath(const QString &fileName) const;
146 QString relativeFilePath(const QString &fileName) const;
147
148#ifdef QT_DEPRECATED
149 QT_DEPRECATED static QString convertSeparators(const QString &pathName);
150#endif
151 static QString toNativeSeparators(const QString &pathName);
152 static QString fromNativeSeparators(const QString &pathName);
153
154 bool cd(const QString &dirName);
155 bool cdUp();
156
157 QStringList nameFilters() const;
158 void setNameFilters(const QStringList &nameFilters);
159
160 Filters filter() const;
161 void setFilter(Filters filter);
162 SortFlags sorting() const;
163 void setSorting(SortFlags sort);
164
165 uint count() const;
166 QString operator[](int) const;
167
168 static QStringList nameFiltersFromString(const QString &nameFilter);
169
170 QStringList entryList(Filters filters = NoFilter, SortFlags sort = NoSort) const;
171 QStringList entryList(const QStringList &nameFilters, Filters filters = NoFilter,
172 SortFlags sort = NoSort) const;
173
174 QFileInfoList entryInfoList(Filters filters = NoFilter, SortFlags sort = NoSort) const;
175 QFileInfoList entryInfoList(const QStringList &nameFilters, Filters filters = NoFilter,
176 SortFlags sort = NoSort) const;
177
178 bool mkdir(const QString &dirName) const;
179 bool rmdir(const QString &dirName) const;
180 bool mkpath(const QString &dirPath) const;
181 bool rmpath(const QString &dirPath) const;
182
183 bool isReadable() const;
184 bool exists() const;
185 bool isRoot() const;
186
187 static bool isRelativePath(const QString &path);
188 inline static bool isAbsolutePath(const QString &path) { return !isRelativePath(path); }
189 bool isRelative() const;
190 inline bool isAbsolute() const { return !isRelative(); }
191 bool makeAbsolute();
192
193 bool operator==(const QDir &dir) const;
194 inline bool operator!=(const QDir &dir) const { return !operator==(dir); }
195
196 bool remove(const QString &fileName);
197 bool rename(const QString &oldName, const QString &newName);
198 bool exists(const QString &name) const;
199
200 static QFileInfoList drives();
201
202 static QChar separator();
203
204 static bool setCurrent(const QString &path);
205 static inline QDir current() { return QDir(currentPath()); }
206 static QString currentPath();
207
208 static inline QDir home() { return QDir(homePath()); }