| 1 | #ifndef JLCOMPRESSFOLDER_H_ | 
 
 
 
 
 | 2 | #define JLCOMPRESSFOLDER_H_ | 
 
 
 
 
 | 3 |  | 
 
 
 
 
 | 4 | /* | 
 
 
 
 
 | 5 | Copyright (C) 2010 Roberto Pompermaier | 
 
 
 
 
 | 6 | Copyright (C) 2005-2016 Sergey A. Tachenov | 
 
 
 
 
 | 7 |  | 
 
 
 
 
 | 8 | This file is part of QuaZIP. | 
 
 
 
 
 | 9 |  | 
 
 
 
 
 | 10 | QuaZIP is free software: you can redistribute it and/or modify | 
 
 
 
 
 | 11 | it under the terms of the GNU Lesser General Public License as published by | 
 
 
 
 
 | 12 | the Free Software Foundation, either version 2.1 of the License, or | 
 
 
 
 
 | 13 | (at your option) any later version. | 
 
 
 
 
 | 14 |  | 
 
 
 
 
 | 15 | QuaZIP is distributed in the hope that it will be useful, | 
 
 
 
 
 | 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 
 
 
 
 | 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
 
 
 
 
 | 18 | GNU Lesser General Public License for more details. | 
 
 
 
 
 | 19 |  | 
 
 
 
 
 | 20 | You should have received a copy of the GNU Lesser General Public License | 
 
 
 
 
 | 21 | along with QuaZIP.  If not, see <http://www.gnu.org/licenses/>. | 
 
 
 
 
 | 22 |  | 
 
 
 
 
 | 23 | See COPYING file for the full LGPL text. | 
 
 
 
 
 | 24 |  | 
 
 
 
 
 | 25 | Original ZIP package is copyrighted by Gilles Vollant and contributors, | 
 
 
 
 
 | 26 | see quazip/(un)zip.h files for details. Basically it's the zlib license. | 
 
 
 
 
 | 27 | */ | 
 
 
 
 
 | 28 |  | 
 
 
 
 
 | 29 | #include "quazip.h" | 
 
 
 
 
 | 30 | #include "quazipfile.h" | 
 
 
 
 
 | 31 | #include "quazipfileinfo.h" | 
 
 
 
 
 | 32 | #include <QString> | 
 
 
 
 
 | 33 | #include <QDir> | 
 
 
 
 
 | 34 | #include <QFileInfo> | 
 
 
 
 
 | 35 | #include <QFile> | 
 
 
 
 
 | 36 |  | 
 
 
 
 
 | 37 | /// Utility class for typical operations. | 
 
 
 
 
 | 38 | /** | 
 
 
 
 
 | 39 | This class contains a number of useful static functions to perform | 
 
 
 
 
 | 40 | simple operations, such as mass ZIP packing or extraction. | 
 
 
 
 
 | 41 | */ | 
 
 
 
 
 | 42 | class QUAZIP_EXPORT JlCompress { | 
 
 
 
 
 | 43 | private: | 
 
 
 
 
 | 44 | static QStringList extractDir(QuaZip &zip, const QString &dir); | 
 
 
 
 
 | 45 | static QStringList getFileList(QuaZip *zip); | 
 
 
 
 
 | 46 | static QString extractFile(QuaZip &zip, QString fileName, QString fileDest); | 
 
 
 
 
 | 47 | static QStringList extractFiles(QuaZip &zip, const QStringList &files, const QString &dir); | 
 
 
 
 
 | 48 | /// Compress a single file. | 
 
 
 
 
 | 49 | /** | 
 
 
 
 
 | 50 | \param zip Opened zip to compress the file to. | 
 
 
 
 
 | 51 | \param fileName The full path to the source file. | 
 
 
 
 
 | 52 | \param fileDest The full name of the file inside the archive. | 
 
 
 
 
 | 53 | \return true if success, false otherwise. | 
 
 
 
 
 | 54 | */ | 
 
 
 
 
 | 55 | static bool compressFile(QuaZip* zip, QString fileName, QString fileDest); | 
 
 
 
 
 | 56 | /// Compress a subdirectory. | 
 
 
 
 
 | 57 | /** | 
 
 
 
 
 | 58 | \param parentZip Opened zip containing the parent directory. | 
 
 
 
 
 | 59 | \param dir The full path to the directory to pack. | 
 
 
 
 
 | 60 | \param parentDir The full path to the directory corresponding to | 
 
 
 
 
 | 61 | the root of the ZIP. | 
 
 
 
 
 | 62 | \param recursive Whether to pack sub-directories as well or only | 
 
 
 
 
 | 63 | files. | 
 
 
 
 
 | 64 | \return true if success, false otherwise. | 
 
 
 
 
 | 65 | */ | 
 
 
 
 
 | 66 | static bool compressSubDir(QuaZip* parentZip, QString dir, QString parentDir, bool recursive, | 
 
 
 
 
 | 67 | QDir::Filters filters); | 
 
 
 
 
 | 68 | /// Extract a single file. | 
 
 
 
 
 | 69 | /** | 
 
 
 
 
 | 70 | \param zip The opened zip archive to extract from. | 
 
 
 
 
 | 71 | \param fileName The full name of the file to extract. | 
 
 
 
 
 | 72 | \param fileDest The full path to the destination file. | 
 
 
 
 
 | 73 | \return true if success, false otherwise. | 
 
 
 
 
 | 74 | */ | 
 
 
 
 
 | 75 | static bool extractFile(QuaZip* zip, QString fileName, QString fileDest); | 
 
 
 
 
 | 76 | /// Remove some files. | 
 
 
 
 
 | 77 | /** | 
 
 
 
 
 | 78 | \param listFile The list of files to remove. | 
 
 
 
 
 | 79 | \return true if success, false otherwise. | 
 
 
 
 
 | 80 | */ | 
 
 
 
 
 | 81 | static bool removeFile(QStringList listFile); | 
 
 
 
 
 | 82 |  | 
 
 
 
 
 | 83 | public: | 
 
 
 
 
 | 84 | /// Compress a single file. | 
 
 
 
 
 | 85 | /** | 
 
 
 
 
 | 86 | \param fileCompressed The name of the archive. | 
 
 
 
 
 | 87 | \param file The file to compress. | 
 
 
 
 
 | 88 | \return true if success, false otherwise. | 
 
 
 
 
 | 89 | */ | 
 
 
 
 
 | 90 | static bool compressFile(QString fileCompressed, QString file); | 
 
 
 
 
 | 91 | /// Compress a list of files. | 
 
 
 
 
 | 92 | /** | 
 
 
 
 
 | 93 | \param fileCompressed The name of the archive. | 
 
 
 
 
 | 94 | \param files The file list to compress. | 
 
 
 
 
 | 95 | \return true if success, false otherwise. | 
 
 
 
 
 | 96 | */ | 
 
 
 
 
 | 97 | static bool compressFiles(QString fileCompressed, QStringList files); | 
 
 
 
 
 | 98 | /// Compress a whole directory. | 
 
 
 
 
 | 99 | /** | 
 
 
 
 
 | 100 | Does not compress hidden files. See compressDir(QString, QString, bool, QDir::Filters). | 
 
 
 
 
 | 101 |  | 
 
 
 
 
 | 102 | \param fileCompressed The name of the archive. | 
 
 
 
 
 | 103 | \param dir The directory to compress. | 
 
 
 
 
 | 104 | \param recursive Whether to pack the subdirectories as well, or | 
 
 
 
 
 | 105 | just regular files. | 
 
 
 
 
 | 106 | \return true if success, false otherwise. | 
 
 
 
 
 | 107 | */ | 
 
 
 
 
 | 108 | static bool compressDir(QString fileCompressed, QString dir = QString(), bool recursive = true); | 
 
 
 
 
 | 109 | /** | 
 
 
 
 
 | 110 | * @brief Compress a whole directory. | 
 
 
 
 
 | 111 | * | 
 
 
 
 
 | 112 | * Unless filters are specified explicitly, packs | 
 
 
 
 
 | 113 | * only regular non-hidden files (and subdirs, if @c recursive is true). | 
 
 
 
 
 | 114 | * If filters are specified, they are OR-combined with | 
 
 
 
 
 | 115 | * <tt>%QDir::AllDirs|%QDir::NoDotAndDotDot</tt> when searching for dirs | 
 
 
 
 
 | 116 | * and with <tt>QDir::Files</tt> when searching for files. | 
 
 
 
 
 | 117 | * | 
 
 
 
 
 | 118 | * @param fileCompressed path to the resulting archive | 
 
 
 
 
 | 119 | * @param dir path to the directory being compressed | 
 
 
 
 
 | 120 | * @param recursive if true, then the subdirectories are packed as well | 
 
 
 
 
 | 121 | * @param filters what to pack, filters are applied both when searching | 
 
 
 
 
 | 122 | * for subdirs (if packing recursively) and when looking for files to pack | 
 
 
 
 
 | 123 | * @return true on success, false otherwise | 
 
 
 
 
 | 124 | */ | 
 
 
 
 
 | 125 | static bool compressDir(QString fileCompressed, QString dir, | 
 
 
 
 
 | 126 | bool recursive, QDir::Filters filters); | 
 
 
 
 
 | 127 |  | 
 
 
 
 
 | 128 | public: | 
 
 
 
 
 | 129 | /// Extract a single file. | 
 
 
 
 
 | 130 | /** | 
 
 
 
 
 | 131 | \param fileCompressed The name of the archive. | 
 
 
 
 
 | 132 | \param fileName The file to extract. | 
 
 
 
 
 | 133 | \param fileDest The destination file, assumed to be identical to | 
 
 
 
 
 | 134 | \a file if left empty. | 
 
 
 
 
 | 135 | \return The list of the full paths of the files extracted, empty on failure. | 
 
 
 
 
 | 136 | */ | 
 
 
 
 
 | 137 | static QString extractFile(QString fileCompressed, QString fileName, QString fileDest = QString()); | 
 
 
 
 
 | 138 | /// Extract a list of files. | 
 
 
 
 
 | 139 | /** | 
 
 
 
 
 | 140 | \param fileCompressed The name of the archive. | 
 
 
 
 
 | 141 | \param files The file list to extract. | 
 
 
 
 
 | 142 | \param dir The directory to put the files to, the current | 
 
 
 
 
 | 143 | directory if left empty. | 
 
 
 
 
 | 144 | \return The list of the full paths of the files extracted, empty on failure. | 
 
 
 
 
 | 145 | */ | 
 
 
 
 
 | 146 | static QStringList extractFiles(QString fileCompressed, QStringList files, QString dir = QString()); | 
 
 
 
 
 | 147 | /// Extract a whole archive. | 
 
 
 
 
 | 148 | /** | 
 
 
 
 
 | 149 | \param fileCompressed The name of the archive. | 
 
 
 
 
 | 150 | \param dir The directory to extract to, the current directory if | 
 
 
 
 
 | 151 | left empty. | 
 
 
 
 
 | 152 | \return The list of the full paths of the files extracted, empty on failure. | 
 
 
 
 
 | 153 | */ | 
 
 
 
 
 | 154 | static QStringList extractDir(QString fileCompressed, QString dir = QString()); | 
 
 
 
 
 | 155 | /// Get the file list. | 
 
 
 
 
 | 156 | /** | 
 
 
 
 
 | 157 | \return The list of the files in the archive, or, more precisely, the | 
 
 
 
 
 | 158 | list of the entries, including both files and directories if they | 
 
 
 
 
 | 159 | are present separately. | 
 
 
 
 
 | 160 | */ | 
 
 
 
 
 | 161 | static QStringList getFileList(QString fileCompressed); | 
 
 
 
 
 | 162 | /// Extract a single file. | 
 
 
 
 
 | 163 | /** | 
 
 
 
 
 | 164 | \param ioDevice pointer to device with compressed data. | 
 
 
 
 
 | 165 | \param fileName The file to extract. | 
 
 
 
 
 | 166 | \param fileDest The destination file, assumed to be identical to | 
 
 
 
 
 | 167 | \a file if left empty. | 
 
 
 
 
 | 168 | \return The list of the full paths of the files extracted, empty on failure. | 
 
 
 
 
 | 169 | */ | 
 
 
 
 
 | 170 | static QString extractFile(QIODevice *ioDevice, QString fileName, QString fileDest = QString()); | 
 
 
 
 
 | 171 | /// Extract a list of files. | 
 
 
 
 
 | 172 | /** | 
 
 
 
 
 | 173 | \param ioDevice pointer to device with compressed data. | 
 
 
 
 
 | 174 | \param files The file list to extract. | 
 
 
 
 
 | 175 | \param dir The directory to put the files to, the current | 
 
 
 
 
 | 176 | directory if left empty. | 
 
 
 
 
 | 177 | \return The list of the full paths of the files extracted, empty on failure. | 
 
 
 
 
 | 178 | */ | 
 
 
 
 
 | 179 | static QStringList extractFiles(QIODevice *ioDevice, QStringList files, QString dir = QString()); | 
 
 
 
 
 | 180 | /// Extract a whole archive. | 
 
 
 
 
 | 181 | /** | 
 
 
 
 
 | 182 | \param ioDevice pointer to device with compressed data. | 
 
 
 
 
 | 183 | \param dir The directory to extract to, the current directory if | 
 
 
 
 
 | 184 | left empty. | 
 
 
 
 
 | 185 | \return The list of the full paths of the files extracted, empty on failure. | 
 
 
 
 
 | 186 | */ | 
 
 
 
 
 | 187 | static QStringList extractDir(QIODevice *ioDevice, QString dir = QString()); | 
 
 
 
 
 | 188 | /// Get the file list. | 
 
 
 
 
 | 189 | /** | 
 
 
 
 
 | 190 | \return The list of the files in the archive, or, more precisely, the | 
 
 
 
 
 | 191 | list of the entries, including both files and directories if they | 
 
 
 
 
 | 192 | are present separately. | 
 
 
 
 
 | 193 | */ | 
 
 
 
 
 | 194 | static QStringList getFileList(QIODevice *ioDevice); | 
 
 
 
 
 | 195 | }; | 
 
 
 
 
 | 196 |  | 
 
 
 
 
 | 197 | #endif /* JLCOMPRESSFOLDER_H_ */ |