| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the plugins of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
| 9 | ** Commercial License Usage | 
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | 
| 11 | ** accordance with the commercial license agreement provided with the | 
| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
| 13 | ** a written agreement between you and The Qt Company. For licensing terms | 
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further | 
| 15 | ** information use the contact form at https://www.qt.io/contact-us. | 
| 16 | ** | 
| 17 | ** GNU Lesser General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the | 
| 21 | ** packaging of this file. Please review the following information to | 
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements | 
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. | 
| 24 | ** | 
| 25 | ** GNU General Public License Usage | 
| 26 | ** Alternatively, this file may be used under the terms of the GNU | 
| 27 | ** General Public License version 2.0 or (at your option) the GNU General | 
| 28 | ** Public license version 3 or any later version approved by the KDE Free | 
| 29 | ** Qt Foundation. The licenses are as published by the Free Software | 
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 | 
| 31 | ** included in the packaging of this file. Please review the following | 
| 32 | ** information to ensure the GNU General Public License requirements will | 
| 33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and | 
| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. | 
| 35 | ** | 
| 36 | ** $QT_END_LICENSE$ | 
| 37 | ** | 
| 38 | ****************************************************************************/ | 
| 39 |  | 
| 40 | #include "qibustypes.h" | 
| 41 | #include <QtDBus> | 
| 42 | #include <QHash> | 
| 43 |  | 
| 44 | QT_BEGIN_NAMESPACE | 
| 45 |  | 
| 46 | Q_LOGGING_CATEGORY(qtQpaInputMethods, "qt.qpa.input.methods" ) | 
| 47 | Q_LOGGING_CATEGORY(qtQpaInputMethodsSerialize, "qt.qpa.input.methods.serialize" ) | 
| 48 |  | 
| 49 | QIBusSerializable::QIBusSerializable() | 
| 50 | { | 
| 51 | } | 
| 52 |  | 
| 53 | void QIBusSerializable::deserializeFrom(const QDBusArgument &argument) | 
| 54 | { | 
| 55 |     argument >> name; | 
| 56 |  | 
| 57 |     argument.beginMap(); | 
| 58 |     while (!argument.atEnd()) { | 
| 59 |         argument.beginMapEntry(); | 
| 60 |         QString key; | 
| 61 |         QDBusVariant value; | 
| 62 |         argument >> key; | 
| 63 |         argument >> value; | 
| 64 |         argument.endMapEntry(); | 
| 65 |         attachments[key] = qvariant_cast<QDBusArgument>(v: value.variant()); | 
| 66 |     } | 
| 67 |     argument.endMap(); | 
| 68 | } | 
| 69 |  | 
| 70 | void QIBusSerializable::serializeTo(QDBusArgument &argument) const | 
| 71 | { | 
| 72 |     argument << name; | 
| 73 |  | 
| 74 |     argument.beginMap(keyMetaTypeId: qMetaTypeId<QString>(), valueMetaTypeId: qMetaTypeId<QDBusVariant>()); | 
| 75 |  | 
| 76 |     for (auto i = attachments.begin(), end = attachments.end(); i != end; ++i) { | 
| 77 |         argument.beginMapEntry(); | 
| 78 |         argument << i.key(); | 
| 79 |  | 
| 80 |         QDBusVariant variant(i.value().asVariant()); | 
| 81 |  | 
| 82 |         argument << variant; | 
| 83 |         argument.endMapEntry(); | 
| 84 |     } | 
| 85 |     argument.endMap(); | 
| 86 | } | 
| 87 |  | 
| 88 | QIBusAttribute::QIBusAttribute() | 
| 89 |     : type(Invalid), | 
| 90 |       value(0), | 
| 91 |       start(0), | 
| 92 |       end(0) | 
| 93 | { | 
| 94 |     name = "IBusAttribute" ; | 
| 95 | } | 
| 96 |  | 
| 97 | void QIBusAttribute::serializeTo(QDBusArgument &argument) const | 
| 98 | { | 
| 99 |     argument.beginStructure(); | 
| 100 |  | 
| 101 |     QIBusSerializable::serializeTo(argument); | 
| 102 |  | 
| 103 |     quint32 t = (quint32) type; | 
| 104 |     argument << t; | 
| 105 |     argument << value; | 
| 106 |     argument << start; | 
| 107 |     argument << end; | 
| 108 |  | 
| 109 |     argument.endStructure(); | 
| 110 | } | 
| 111 |  | 
| 112 | void QIBusAttribute::deserializeFrom(const QDBusArgument &argument) | 
| 113 | { | 
| 114 |     argument.beginStructure(); | 
| 115 |  | 
| 116 |     QIBusSerializable::deserializeFrom(argument); | 
| 117 |  | 
| 118 |     quint32 t; | 
| 119 |     argument >> t; | 
| 120 |     type = (QIBusAttribute::Type) t; | 
| 121 |     argument >> value; | 
| 122 |     argument >> start; | 
| 123 |     argument >> end; | 
| 124 |  | 
| 125 |     argument.endStructure(); | 
| 126 | } | 
| 127 |  | 
| 128 | QTextCharFormat QIBusAttribute::format() const | 
| 129 | { | 
| 130 |     QTextCharFormat fmt; | 
| 131 |     switch (type) { | 
| 132 |     case Invalid: | 
| 133 |         break; | 
| 134 |     case Underline: { | 
| 135 |         QTextCharFormat::UnderlineStyle style = QTextCharFormat::NoUnderline; | 
| 136 |  | 
| 137 |         switch (value) { | 
| 138 |         case UnderlineNone: | 
| 139 |             break; | 
| 140 |         case UnderlineSingle: | 
| 141 |             style = QTextCharFormat::SingleUnderline; | 
| 142 |             break; | 
| 143 |         case UnderlineDouble: | 
| 144 |             style = QTextCharFormat::DashUnderline; | 
| 145 |             break; | 
| 146 |         case UnderlineLow: | 
| 147 |             style = QTextCharFormat::DashDotLine; | 
| 148 |             break; | 
| 149 |         case UnderlineError: | 
| 150 |             style = QTextCharFormat::WaveUnderline; | 
| 151 |             fmt.setUnderlineColor(Qt::red); | 
| 152 |             break; | 
| 153 |         } | 
| 154 |  | 
| 155 |         fmt.setUnderlineStyle(style); | 
| 156 |         break; | 
| 157 |     } | 
| 158 |     case Foreground: | 
| 159 |         fmt.setForeground(QColor(value)); | 
| 160 |         break; | 
| 161 |     case Background: | 
| 162 |         fmt.setBackground(QColor(value)); | 
| 163 |         break; | 
| 164 |     } | 
| 165 |     return fmt; | 
| 166 | } | 
| 167 |  | 
| 168 | QIBusAttributeList::QIBusAttributeList() | 
| 169 | { | 
| 170 |     name = "IBusAttrList" ; | 
| 171 | } | 
| 172 |  | 
| 173 | void QIBusAttributeList::serializeTo(QDBusArgument &argument) const | 
| 174 | { | 
| 175 |     argument.beginStructure(); | 
| 176 |  | 
| 177 |     QIBusSerializable::serializeTo(argument); | 
| 178 |  | 
| 179 |     argument.beginArray(elementMetaTypeId: qMetaTypeId<QDBusVariant>()); | 
| 180 |     for (int i = 0; i < attributes.size(); ++i) { | 
| 181 |         QVariant variant; | 
| 182 |         variant.setValue(attributes.at(i)); | 
| 183 |         argument << QDBusVariant (variant); | 
| 184 |     } | 
| 185 |     argument.endArray(); | 
| 186 |  | 
| 187 |     argument.endStructure(); | 
| 188 | } | 
| 189 |  | 
| 190 | void QIBusAttributeList::deserializeFrom(const QDBusArgument &arg) | 
| 191 | { | 
| 192 |     qCDebug(qtQpaInputMethodsSerialize) << "QIBusAttributeList::fromDBusArgument()"  << arg.currentSignature(); | 
| 193 |  | 
| 194 |     arg.beginStructure(); | 
| 195 |  | 
| 196 |     QIBusSerializable::deserializeFrom(argument: arg); | 
| 197 |  | 
| 198 |     arg.beginArray(); | 
| 199 |     while (!arg.atEnd()) { | 
| 200 |         QDBusVariant var; | 
| 201 |         arg >> var; | 
| 202 |  | 
| 203 |         QIBusAttribute attr; | 
| 204 |         qvariant_cast<QDBusArgument>(v: var.variant()) >> attr; | 
| 205 |         attributes.append(t: std::move(attr)); | 
| 206 |     } | 
| 207 |     arg.endArray(); | 
| 208 |  | 
| 209 |     arg.endStructure(); | 
| 210 | } | 
| 211 |  | 
| 212 | QList<QInputMethodEvent::Attribute> QIBusAttributeList::imAttributes() const | 
| 213 | { | 
| 214 |     QHash<QPair<int, int>, QTextCharFormat> rangeAttrs; | 
| 215 |     const int numAttributes = attributes.size(); | 
| 216 |  | 
| 217 |     // Merge text fomats for identical ranges into a single QTextFormat. | 
| 218 |     for (int i = 0; i < numAttributes; ++i) { | 
| 219 |         const QIBusAttribute &attr = attributes.at(i); | 
| 220 |         const QTextCharFormat &format = attr.format(); | 
| 221 |  | 
| 222 |         if (format.isValid()) { | 
| 223 |             const QPair<int, int> range(attr.start, attr.end); | 
| 224 |             rangeAttrs[range].merge(other: format); | 
| 225 |         } | 
| 226 |     } | 
| 227 |  | 
| 228 |     // Assemble list in original attribute order. | 
| 229 |     QList<QInputMethodEvent::Attribute> imAttrs; | 
| 230 |     imAttrs.reserve(alloc: numAttributes); | 
| 231 |  | 
| 232 |     for (int i = 0; i < numAttributes; ++i) { | 
| 233 |         const QIBusAttribute &attr = attributes.at(i); | 
| 234 |         const QTextFormat &format = attr.format(); | 
| 235 |  | 
| 236 |         imAttrs += QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, | 
| 237 |             attr.start, | 
| 238 |             attr.end - attr.start, | 
| 239 |             format.isValid() ? rangeAttrs[QPair<int, int>(attr.start, attr.end)] : format); | 
| 240 |     } | 
| 241 |  | 
| 242 |     return imAttrs; | 
| 243 | } | 
| 244 |  | 
| 245 | QIBusText::QIBusText() | 
| 246 | { | 
| 247 |     name = "IBusText" ; | 
| 248 | } | 
| 249 |  | 
| 250 | void QIBusText::serializeTo(QDBusArgument &argument) const | 
| 251 | { | 
| 252 |     argument.beginStructure(); | 
| 253 |  | 
| 254 |     QIBusSerializable::serializeTo(argument); | 
| 255 |  | 
| 256 |     argument << text << attributes; | 
| 257 |     argument.endStructure(); | 
| 258 | } | 
| 259 |  | 
| 260 | void QIBusText::deserializeFrom(const QDBusArgument &argument) | 
| 261 | { | 
| 262 |     qCDebug(qtQpaInputMethodsSerialize) << "QIBusText::fromDBusArgument()"  << argument.currentSignature(); | 
| 263 |  | 
| 264 |     argument.beginStructure(); | 
| 265 |  | 
| 266 |     QIBusSerializable::deserializeFrom(argument); | 
| 267 |  | 
| 268 |     argument >> text; | 
| 269 |     QDBusVariant variant; | 
| 270 |     argument >> variant; | 
| 271 |     qvariant_cast<QDBusArgument>(v: variant.variant()) >> attributes; | 
| 272 |  | 
| 273 |     argument.endStructure(); | 
| 274 | } | 
| 275 |  | 
| 276 | QIBusEngineDesc::QIBusEngineDesc() | 
| 277 |     : rank(0) | 
| 278 | { | 
| 279 |     name = "IBusEngineDesc" ; | 
| 280 | } | 
| 281 |  | 
| 282 | void QIBusEngineDesc::serializeTo(QDBusArgument &argument) const | 
| 283 | { | 
| 284 |     argument.beginStructure(); | 
| 285 |  | 
| 286 |     QIBusSerializable::serializeTo(argument); | 
| 287 |  | 
| 288 |     argument << engine_name; | 
| 289 |     argument << longname; | 
| 290 |     argument << description; | 
| 291 |     argument << language; | 
| 292 |     argument << license; | 
| 293 |     argument << author; | 
| 294 |     argument << icon; | 
| 295 |     argument << layout; | 
| 296 |     argument << rank; | 
| 297 |     argument << hotkeys; | 
| 298 |     argument << symbol; | 
| 299 |     argument << setup; | 
| 300 |     argument << layout_variant; | 
| 301 |     argument << layout_option; | 
| 302 |     argument << version; | 
| 303 |     argument << textdomain; | 
| 304 |     argument << iconpropkey; | 
| 305 |  | 
| 306 |     argument.endStructure(); | 
| 307 | } | 
| 308 |  | 
| 309 | void QIBusEngineDesc::deserializeFrom(const QDBusArgument &argument) | 
| 310 | { | 
| 311 |     qCDebug(qtQpaInputMethodsSerialize) << "QIBusEngineDesc::fromDBusArgument()"  << argument.currentSignature(); | 
| 312 |     argument.beginStructure(); | 
| 313 |  | 
| 314 |     QIBusSerializable::deserializeFrom(argument); | 
| 315 |  | 
| 316 |     argument >> engine_name; | 
| 317 |     argument >> longname; | 
| 318 |     argument >> description; | 
| 319 |     argument >> language; | 
| 320 |     argument >> license; | 
| 321 |     argument >> author; | 
| 322 |     argument >> icon; | 
| 323 |     argument >> layout; | 
| 324 |     argument >> rank; | 
| 325 |     argument >> hotkeys; | 
| 326 |     argument >> symbol; | 
| 327 |     argument >> setup; | 
| 328 |     // Previous IBusEngineDesc supports the arguments between engine_name | 
| 329 |     // and setup. | 
| 330 |     if (argument.currentSignature() == "" ) | 
| 331 |         goto olderThanV2; | 
| 332 |     argument >> layout_variant; | 
| 333 |     argument >> layout_option; | 
| 334 |     // Previous IBusEngineDesc supports the arguments between engine_name | 
| 335 |     // and layout_option. | 
| 336 |     if (argument.currentSignature() == "" ) | 
| 337 |         goto olderThanV3; | 
| 338 |     argument >> version; | 
| 339 |     if (argument.currentSignature() == "" ) | 
| 340 |         goto olderThanV4; | 
| 341 |     argument >> textdomain; | 
| 342 |     if (argument.currentSignature() == "" ) | 
| 343 |         goto olderThanV5; | 
| 344 |     argument >> iconpropkey; | 
| 345 |     // <-- insert new member streaming here (1/2) | 
| 346 |     goto newest; | 
| 347 | olderThanV2: | 
| 348 |     layout_variant.clear(); | 
| 349 |     layout_option.clear(); | 
| 350 | olderThanV3: | 
| 351 |     version.clear(); | 
| 352 | olderThanV4: | 
| 353 |     textdomain.clear(); | 
| 354 | olderThanV5: | 
| 355 |     iconpropkey.clear(); | 
| 356 |     // <-- insert new members here (2/2) | 
| 357 | newest: | 
| 358 |     argument.endStructure(); | 
| 359 | } | 
| 360 |  | 
| 361 | QT_END_NAMESPACE | 
| 362 |  |