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Diffstat (limited to 'src/corelib/io/qfileinfo.h')
| -rw-r--r-- | src/corelib/io/qfileinfo.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/src/corelib/io/qfileinfo.h b/src/corelib/io/qfileinfo.h new file mode 100644 index 0000000000..5cfefb3a95 --- /dev/null +++ b/src/corelib/io/qfileinfo.h @@ -0,0 +1,206 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QFILEINFO_H +#define QFILEINFO_H + +#include <QtCore/qfile.h> +#include <QtCore/qlist.h> +#include <QtCore/qshareddata.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Core) + +class QDir; +class QDirIteratorPrivate; +class QDateTime; +class QFileInfoPrivate; + +class Q_CORE_EXPORT QFileInfo +{ + friend class QDirIteratorPrivate; +public: + explicit QFileInfo(QFileInfoPrivate *d); + + QFileInfo(); + QFileInfo(const QString &file); + QFileInfo(const QFile &file); + QFileInfo(const QDir &dir, const QString &file); + QFileInfo(const QFileInfo &fileinfo); + ~QFileInfo(); + + QFileInfo &operator=(const QFileInfo &fileinfo); +#ifdef Q_COMPILER_RVALUE_REFS + inline QFileInfo&operator=(QFileInfo &&other) + { qSwap(d_ptr, other.d_ptr); return *this; } +#endif + bool operator==(const QFileInfo &fileinfo); // 5.0 - remove me + bool operator==(const QFileInfo &fileinfo) const; + inline bool operator!=(const QFileInfo &fileinfo) { return !(operator==(fileinfo)); } // 5.0 - remove me + inline bool operator!=(const QFileInfo &fileinfo) const { return !(operator==(fileinfo)); } + + void setFile(const QString &file); + void setFile(const QFile &file); + void setFile(const QDir &dir, const QString &file); + bool exists() const; + void refresh(); + + QString filePath() const; + QString absoluteFilePath() const; + QString canonicalFilePath() const; + QString fileName() const; + QString baseName() const; + QString completeBaseName() const; + QString suffix() const; + QString bundleName() const; + QString completeSuffix() const; + + QString path() const; + QString absolutePath() const; + QString canonicalPath() const; + QDir dir() const; + QDir absoluteDir() const; + + bool isReadable() const; + bool isWritable() const; + bool isExecutable() const; + bool isHidden() const; + + bool isRelative() const; + inline bool isAbsolute() const { return !isRelative(); } + bool makeAbsolute(); + + bool isFile() const; + bool isDir() const; + bool isSymLink() const; + bool isRoot() const; + bool isBundle() const; + + QString readLink() const; + inline QString symLinkTarget() const { return readLink(); } + + QString owner() const; + uint ownerId() const; + QString group() const; + uint groupId() const; + + bool permission(QFile::Permissions permissions) const; + QFile::Permissions permissions() const; + + qint64 size() const; + + QDateTime created() const; + QDateTime lastModified() const; + QDateTime lastRead() const; + + void detach(); + + bool caching() const; + void setCaching(bool on); + +#ifdef QT3_SUPPORT + enum Permission { + ReadOwner = QFile::ReadOwner, WriteOwner = QFile::WriteOwner, ExeOwner = QFile::ExeOwner, + ReadUser = QFile::ReadUser, WriteUser = QFile::WriteUser, ExeUser = QFile::ExeUser, + ReadGroup = QFile::ReadGroup, WriteGroup = QFile::WriteGroup, ExeGroup = QFile::ExeGroup, + ReadOther = QFile::ReadOther, WriteOther = QFile::WriteOther, ExeOther = QFile::ExeOther + }; + Q_DECLARE_FLAGS(PermissionSpec, Permission) + + inline QT3_SUPPORT QString baseName(bool complete) { + if(complete) + return completeBaseName(); + return baseName(); + } + inline QT3_SUPPORT QString extension(bool complete = true) const { + if(complete) + return completeSuffix(); + return suffix(); + } + inline QT3_SUPPORT QString absFilePath() const { return absoluteFilePath(); } + + inline QT3_SUPPORT QString dirPath(bool absPath = false) const { + if(absPath) + return absolutePath(); + return path(); + } + QT3_SUPPORT QDir dir(bool absPath) const; + inline QT3_SUPPORT bool convertToAbs() { return makeAbsolute(); } +#if !defined(Q_NO_TYPESAFE_FLAGS) + inline QT3_SUPPORT bool permission(PermissionSpec permissions) const + { return permission(QFile::Permissions(static_cast<int>(permissions))); } +#endif +#endif + +protected: + QSharedDataPointer<QFileInfoPrivate> d_ptr; +private: + inline QFileInfoPrivate* d_func() + { + detach(); + return const_cast<QFileInfoPrivate *>(d_ptr.constData()); + } + + inline const QFileInfoPrivate* d_func() const + { + return d_ptr.constData(); + } +}; + +Q_DECLARE_TYPEINFO(QFileInfo, Q_MOVABLE_TYPE); + +#ifdef QT3_SUPPORT +Q_DECLARE_OPERATORS_FOR_FLAGS(QFileInfo::PermissionSpec) +#endif + +typedef QList<QFileInfo> QFileInfoList; +#ifdef QT3_SUPPORT +typedef QList<QFileInfo>::Iterator QFileInfoListIterator; +#endif + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QFILEINFO_H |