File indexing completed on 2024-12-01 06:45:37
0001 /* 0002 This file is part of the KDE project 0003 SPDX-FileCopyrightText: 1998, 1999 Torben Weis <weis@kde.org> 0004 SPDX-FileCopyrightText: 1999, 2000 Preston Brown <pbrown@kde.org> 0005 SPDX-FileCopyrightText: 2000 Simon Hausmann <hausmann@kde.org> 0006 SPDX-FileCopyrightText: 2000 David Faure <faure@kde.org> 0007 0008 SPDX-License-Identifier: LGPL-2.0-or-later 0009 */ 0010 0011 /* 0012 * This file holds the definitions for all classes used to 0013 * display a properties dialog. 0014 */ 0015 0016 #pragma once 0017 0018 #include "kpropertiesdialog.h" 0019 #include "kpropertiesdialogplugin.h" 0020 0021 #include <QCryptographicHash> 0022 0023 class QComboBox; 0024 class QLabel; 0025 class KJob; 0026 namespace KIO 0027 { 0028 class Job; 0029 } 0030 0031 namespace KDEPrivate 0032 { 0033 /** 0034 * 'General' plugin 0035 * This plugin displays the name of the file, its size and access times. 0036 * @internal 0037 */ 0038 class KFilePropsPlugin : public KPropertiesDialogPlugin 0039 { 0040 Q_OBJECT 0041 public: 0042 explicit KFilePropsPlugin(KPropertiesDialog *_props); 0043 ~KFilePropsPlugin() override; 0044 0045 /** 0046 * Applies all changes made. This plugin must be always the first 0047 * plugin in the dialog, since this function may rename the file which 0048 * may confuse other applyChanges functions. 0049 */ 0050 void applyChanges() override; 0051 0052 /** 0053 * Tests whether the files specified by _items need a 'General' plugin. 0054 */ 0055 static bool supports(const KFileItemList &_items); 0056 0057 /** 0058 * Called after all plugins applied their changes 0059 */ 0060 void postApplyChanges(); 0061 0062 void setFileNameReadOnly(bool ro); 0063 0064 protected Q_SLOTS: 0065 void slotEditFileType(); 0066 void slotCopyFinished(KJob *); 0067 void slotFileRenamed(KIO::Job *, const QUrl &, const QUrl &); 0068 void slotDirSizeUpdate(); 0069 void slotDirSizeFinished(KJob *); 0070 void slotFreeSpaceResult(KJob *); 0071 void slotSizeStop(); 0072 void slotSizeDetermine(); 0073 void slotSizeDetails(); 0074 0075 Q_SIGNALS: 0076 void changesApplied(); 0077 0078 private Q_SLOTS: 0079 void nameFileChanged(const QString &text); 0080 void slotIconChanged(); 0081 0082 private: 0083 bool enableIconButton() const; 0084 void determineRelativePath(const QString &path); 0085 void applyIconChanges(); 0086 void updateDefaultHandler(const QString &mimeType); 0087 0088 class KFilePropsPluginPrivate; 0089 std::unique_ptr<KFilePropsPluginPrivate> d; 0090 }; 0091 0092 /** 0093 * 'Permissions' plugin 0094 * In this plugin you can modify permissions and change 0095 * the owner of a file. 0096 * @internal 0097 */ 0098 class KFilePermissionsPropsPlugin : public KPropertiesDialogPlugin 0099 { 0100 Q_OBJECT 0101 public: 0102 enum PermissionsMode { 0103 PermissionsOnlyFiles = 0, 0104 PermissionsOnlyDirs = 1, 0105 PermissionsOnlyLinks = 2, 0106 PermissionsMixed = 3, 0107 }; 0108 0109 enum PermissionsTarget { 0110 PermissionsOwner = 0, 0111 PermissionsGroup = 1, 0112 PermissionsOthers = 2, 0113 }; 0114 0115 explicit KFilePermissionsPropsPlugin(KPropertiesDialog *_props); 0116 ~KFilePermissionsPropsPlugin() override; 0117 0118 void applyChanges() override; 0119 0120 /** 0121 * Tests whether the file specified by _items needs a 'Permissions' plugin. 0122 */ 0123 static bool supports(const KFileItemList &_items); 0124 0125 private Q_SLOTS: 0126 void slotShowAdvancedPermissions(); 0127 0128 Q_SIGNALS: 0129 void changesApplied(); 0130 0131 private: 0132 void setComboContent(QComboBox *combo, PermissionsTarget target, mode_t permissions, mode_t partial); 0133 bool isIrregular(mode_t permissions, bool isDir, bool isLink); 0134 void enableAccessControls(bool enable); 0135 void updateAccessControls(); 0136 void getPermissionMasks(mode_t &andFilePermissions, mode_t &andDirPermissions, mode_t &orFilePermissions, mode_t &orDirPermissions); 0137 0138 static const mode_t permissionsMasks[3]; 0139 static const mode_t standardPermissions[4]; 0140 0141 static const mode_t fperm[3][4]; 0142 0143 class KFilePermissionsPropsPluginPrivate; 0144 std::unique_ptr<KFilePermissionsPropsPluginPrivate> d; 0145 }; 0146 0147 class KChecksumsPlugin : public KPropertiesDialogPlugin 0148 { 0149 Q_OBJECT 0150 public: 0151 explicit KChecksumsPlugin(KPropertiesDialog *dialog); 0152 ~KChecksumsPlugin() override; 0153 0154 static bool supports(const KFileItemList &items); 0155 0156 private Q_SLOTS: 0157 void slotInvalidateCache(); 0158 void slotShowMd5(); 0159 void slotShowSha1(); 0160 void slotShowSha256(); 0161 void slotShowSha512(); 0162 /** 0163 * Compare @p input (required to be lowercase) with the checksum in cache. 0164 */ 0165 void slotVerifyChecksum(const QString &input); 0166 0167 private: 0168 static bool isMd5(const QString &input); 0169 static bool isSha1(const QString &input); 0170 static bool isSha256(const QString &input); 0171 static bool isSha512(const QString &input); 0172 static QString computeChecksum(QCryptographicHash::Algorithm algorithm, const QString &path); 0173 static QCryptographicHash::Algorithm detectAlgorithm(const QString &input); 0174 0175 void setDefaultState(); 0176 void setInvalidChecksumState(); 0177 void setMatchState(); 0178 void setMismatchState(); 0179 void setVerifyState(); 0180 void showChecksum(QCryptographicHash::Algorithm algorithm, QLabel *label, QPushButton *copyButton); 0181 0182 QString cachedChecksum(QCryptographicHash::Algorithm algorithm) const; 0183 void cacheChecksum(const QString &checksum, QCryptographicHash::Algorithm algorithm); 0184 0185 class KChecksumsPluginPrivate; 0186 std::unique_ptr<KChecksumsPluginPrivate> d; 0187 }; 0188 0189 /** 0190 * Used to edit the files containing 0191 * [Desktop Entry] 0192 * URL=.... 0193 * 0194 * Such files are used to represent a program in kicker and konqueror. 0195 * @internal 0196 */ 0197 class KUrlPropsPlugin : public KPropertiesDialogPlugin 0198 { 0199 Q_OBJECT 0200 public: 0201 explicit KUrlPropsPlugin(KPropertiesDialog *_props); 0202 ~KUrlPropsPlugin() override; 0203 0204 void applyChanges() override; 0205 0206 void setFileNameReadOnly(bool ro); 0207 0208 static bool supports(const KFileItemList &_items); 0209 0210 private: 0211 class KUrlPropsPluginPrivate; 0212 std::unique_ptr<KUrlPropsPluginPrivate> d; 0213 }; 0214 0215 /** 0216 * Used to edit the files containing 0217 * [Desktop Entry] 0218 * Type=Application 0219 * 0220 * Such files are used to represent a program in kicker and konqueror. 0221 * @internal 0222 */ 0223 class KDesktopPropsPlugin : public KPropertiesDialogPlugin 0224 { 0225 Q_OBJECT 0226 public: 0227 explicit KDesktopPropsPlugin(KPropertiesDialog *_props); 0228 ~KDesktopPropsPlugin() override; 0229 0230 void applyChanges() override; 0231 0232 static bool supports(const KFileItemList &_items); 0233 0234 public Q_SLOTS: 0235 void slotAddFiletype(); 0236 void slotDelFiletype(); 0237 void slotBrowseExec(); 0238 void slotAdvanced(); 0239 0240 private: 0241 void checkCommandChanged(); 0242 0243 private: 0244 class KDesktopPropsPluginPrivate; 0245 std::unique_ptr<KDesktopPropsPluginPrivate> d; 0246 }; 0247 0248 }