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00042 #ifndef QFILEINFO_H
00043 #define QFILEINFO_H
00044
00045 #include <QtCore/qfile.h>
00046 #include <QtCore/qlist.h>
00047 #include <QtCore/qshareddata.h>
00048
00049 QT_BEGIN_HEADER
00050
00051 QT_BEGIN_NAMESPACE
00052
00053 QT_MODULE(Core)
00054
00055 class QDir;
00056 class QDateTime;
00057 class QFileInfoPrivate;
00058
00059 class Q_CORE_EXPORT QFileInfo
00060 {
00061 public:
00062 QFileInfo();
00063 QFileInfo(const QString &file);
00064 QFileInfo(const QFile &file);
00065 QFileInfo(const QDir &dir, const QString &file);
00066 QFileInfo(const QFileInfo &fileinfo);
00067 ~QFileInfo();
00068
00069 QFileInfo &operator=(const QFileInfo &fileinfo);
00070 bool operator==(const QFileInfo &fileinfo);
00071 bool operator==(const QFileInfo &fileinfo) const;
00072 inline bool operator!=(const QFileInfo &fileinfo) { return !(operator==(fileinfo)); }
00073 inline bool operator!=(const QFileInfo &fileinfo) const { return !(operator==(fileinfo)); }
00074
00075 void setFile(const QString &file);
00076 void setFile(const QFile &file);
00077 void setFile(const QDir &dir, const QString &file);
00078 bool exists() const;
00079 void refresh();
00080
00081 QString filePath() const;
00082 QString absoluteFilePath() const;
00083 QString canonicalFilePath() const;
00084 QString fileName() const;
00085 QString baseName() const;
00086 QString completeBaseName() const;
00087 QString suffix() const;
00088 QString bundleName() const;
00089 QString completeSuffix() const;
00090
00091 QString path() const;
00092 QString absolutePath() const;
00093 QString canonicalPath() const;
00094 QDir dir() const;
00095 QDir absoluteDir() const;
00096
00097 bool isReadable() const;
00098 bool isWritable() const;
00099 bool isExecutable() const;
00100 bool isHidden() const;
00101
00102 bool isRelative() const;
00103 inline bool isAbsolute() const { return !isRelative(); }
00104 bool makeAbsolute();
00105
00106 bool isFile() const;
00107 bool isDir() const;
00108 bool isSymLink() const;
00109 bool isRoot() const;
00110 bool isBundle() const;
00111
00112 QString readLink() const;
00113 inline QString symLinkTarget() const { return readLink(); }
00114
00115 QString owner() const;
00116 uint ownerId() const;
00117 QString group() const;
00118 uint groupId() const;
00119
00120 bool permission(QFile::Permissions permissions) const;
00121 QFile::Permissions permissions() const;
00122
00123 qint64 size() const;
00124
00125 QDateTime created() const;
00126 QDateTime lastModified() const;
00127 QDateTime lastRead() const;
00128
00129 void detach();
00130
00131 bool caching() const;
00132 void setCaching(bool on);
00133
00134 #ifdef QT3_SUPPORT
00135 enum Permission {
00136 ReadOwner = QFile::ReadOwner, WriteOwner = QFile::WriteOwner, ExeOwner = QFile::ExeOwner,
00137 ReadUser = QFile::ReadUser, WriteUser = QFile::WriteUser, ExeUser = QFile::ExeUser,
00138 ReadGroup = QFile::ReadGroup, WriteGroup = QFile::WriteGroup, ExeGroup = QFile::ExeGroup,
00139 ReadOther = QFile::ReadOther, WriteOther = QFile::WriteOther, ExeOther = QFile::ExeOther
00140 };
00141 Q_DECLARE_FLAGS(PermissionSpec, Permission)
00142
00143 inline QT3_SUPPORT QString baseName(bool complete) {
00144 if(complete)
00145 return completeBaseName();
00146 return baseName();
00147 }
00148 inline QT3_SUPPORT QString extension(bool complete = true) const {
00149 if(complete)
00150 return completeSuffix();
00151 return suffix();
00152 }
00153 inline QT3_SUPPORT QString absFilePath() const { return absoluteFilePath(); }
00154
00155 inline QT3_SUPPORT QString dirPath(bool absPath = false) const {
00156 if(absPath)
00157 return absolutePath();
00158 return path();
00159 }
00160 QT3_SUPPORT QDir dir(bool absPath) const;
00161 inline QT3_SUPPORT bool convertToAbs() { return makeAbsolute(); }
00162 #if !defined(Q_NO_TYPESAFE_FLAGS)
00163 inline QT3_SUPPORT bool permission(PermissionSpec permissions) const
00164 { return permission(QFile::Permissions(static_cast<int>(permissions))); }
00165 #endif
00166 #endif
00167
00168 protected:
00169 QSharedDataPointer<QFileInfoPrivate> d_ptr;
00170 private:
00171 inline QFileInfoPrivate* d_func()
00172 {
00173 detach();
00174 return const_cast<QFileInfoPrivate *>(d_ptr.constData());
00175 }
00176
00177 inline const QFileInfoPrivate* d_func() const
00178 {
00179 return d_ptr.constData();
00180 }
00181 };
00182
00183 Q_DECLARE_TYPEINFO(QFileInfo, Q_MOVABLE_TYPE);
00184
00185 #ifdef QT3_SUPPORT
00186 Q_DECLARE_OPERATORS_FOR_FLAGS(QFileInfo::PermissionSpec)
00187 #endif
00188
00189 typedef QList<QFileInfo> QFileInfoList;
00190 #ifdef QT3_SUPPORT
00191 typedef QList<QFileInfo>::Iterator QFileInfoListIterator;
00192 #endif
00193
00194 QT_END_NAMESPACE
00195
00196 QT_END_HEADER
00197
00198 #endif // QFILEINFO_H