| 1 | /* |
| 2 | SPDX-FileCopyrightText: 2018 Marco Martin <notmart@gmail.com> |
| 3 | |
| 4 | SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 5 | */ |
| 6 | #include "plasmavirtualdesktop.h" |
| 7 | #include "event_queue.h" |
| 8 | #include "wayland_pointer_p.h" |
| 9 | |
| 10 | #include <QDebug> |
| 11 | #include <QMap> |
| 12 | |
| 13 | #include <wayland-plasma-virtual-desktop-client-protocol.h> |
| 14 | |
| 15 | namespace KWayland |
| 16 | { |
| 17 | namespace Client |
| 18 | { |
| 19 | class Q_DECL_HIDDEN PlasmaVirtualDesktopManagement::Private |
| 20 | { |
| 21 | public: |
| 22 | Private(PlasmaVirtualDesktopManagement *q); |
| 23 | |
| 24 | void setup(org_kde_plasma_virtual_desktop_management *arg); |
| 25 | |
| 26 | WaylandPointer<org_kde_plasma_virtual_desktop_management, org_kde_plasma_virtual_desktop_management_destroy> plasmavirtualdesktopmanagement; |
| 27 | EventQueue *queue = nullptr; |
| 28 | |
| 29 | quint32 rows = 1; |
| 30 | QList<PlasmaVirtualDesktop *> desktops; |
| 31 | |
| 32 | inline QList<PlasmaVirtualDesktop *>::const_iterator constFindDesktop(const QString &id); |
| 33 | inline QList<PlasmaVirtualDesktop *>::iterator findDesktop(const QString &id); |
| 34 | |
| 35 | private: |
| 36 | static void |
| 37 | createdCallback(void *data, org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management, const char *id, uint32_t position); |
| 38 | static void removedCallback(void *data, org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management, const char *id); |
| 39 | static void rowsCallback(void *data, org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management, uint32_t rows); |
| 40 | static void doneCallback(void *data, org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management); |
| 41 | |
| 42 | PlasmaVirtualDesktopManagement *q; |
| 43 | |
| 44 | static const org_kde_plasma_virtual_desktop_management_listener s_listener; |
| 45 | }; |
| 46 | |
| 47 | class Q_DECL_HIDDEN PlasmaVirtualDesktop::Private |
| 48 | { |
| 49 | public: |
| 50 | Private(PlasmaVirtualDesktop *q); |
| 51 | |
| 52 | void setup(org_kde_plasma_virtual_desktop *arg); |
| 53 | |
| 54 | WaylandPointer<org_kde_plasma_virtual_desktop, org_kde_plasma_virtual_desktop_destroy> plasmavirtualdesktop; |
| 55 | |
| 56 | QString id; |
| 57 | QString name; |
| 58 | bool active = false; |
| 59 | |
| 60 | private: |
| 61 | PlasmaVirtualDesktop *q; |
| 62 | |
| 63 | private: |
| 64 | static void idCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop, const char *id); |
| 65 | static void nameCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop, const char *name); |
| 66 | |
| 67 | static void activatedCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop); |
| 68 | static void deactivatedCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop); |
| 69 | static void doneCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop); |
| 70 | static void removedCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop); |
| 71 | |
| 72 | static const org_kde_plasma_virtual_desktop_listener s_listener; |
| 73 | }; |
| 74 | |
| 75 | inline QList<PlasmaVirtualDesktop *>::const_iterator PlasmaVirtualDesktopManagement::Private::constFindDesktop(const QString &id) |
| 76 | { |
| 77 | return std::find_if(first: desktops.constBegin(), last: desktops.constEnd(), pred: [id](const PlasmaVirtualDesktop *desk) { |
| 78 | return desk->id() == id; |
| 79 | }); |
| 80 | } |
| 81 | |
| 82 | inline QList<PlasmaVirtualDesktop *>::iterator PlasmaVirtualDesktopManagement::Private::findDesktop(const QString &id) |
| 83 | { |
| 84 | return std::find_if(first: desktops.begin(), last: desktops.end(), pred: [id](const PlasmaVirtualDesktop *desk) { |
| 85 | return desk->id() == id; |
| 86 | }); |
| 87 | } |
| 88 | |
| 89 | const org_kde_plasma_virtual_desktop_management_listener PlasmaVirtualDesktopManagement::Private::s_listener = {.desktop_created: createdCallback, |
| 90 | .desktop_removed: removedCallback, |
| 91 | .done: doneCallback, |
| 92 | .rows: rowsCallback}; |
| 93 | |
| 94 | void PlasmaVirtualDesktopManagement::Private::createdCallback(void *data, |
| 95 | org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management, |
| 96 | const char *id, |
| 97 | uint32_t position) |
| 98 | { |
| 99 | auto p = reinterpret_cast<PlasmaVirtualDesktopManagement::Private *>(data); |
| 100 | Q_ASSERT(p->plasmavirtualdesktopmanagement == org_kde_plasma_virtual_desktop_management); |
| 101 | const QString stringId = QString::fromUtf8(utf8: id); |
| 102 | PlasmaVirtualDesktop *vd = p->q->getVirtualDesktop(id: stringId); |
| 103 | Q_ASSERT(vd); |
| 104 | |
| 105 | p->desktops.insert(i: position, t: vd); |
| 106 | // TODO: emit a lot of desktopMoved? |
| 107 | |
| 108 | Q_EMIT p->q->desktopCreated(id: stringId, position); |
| 109 | } |
| 110 | |
| 111 | void PlasmaVirtualDesktopManagement::Private::removedCallback(void *data, |
| 112 | org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management, |
| 113 | const char *id) |
| 114 | { |
| 115 | auto p = reinterpret_cast<PlasmaVirtualDesktopManagement::Private *>(data); |
| 116 | Q_ASSERT(p->plasmavirtualdesktopmanagement == org_kde_plasma_virtual_desktop_management); |
| 117 | const QString stringId = QString::fromUtf8(utf8: id); |
| 118 | PlasmaVirtualDesktop *vd = p->q->getVirtualDesktop(id: stringId); |
| 119 | // TODO: emit a lot of desktopMoved? |
| 120 | Q_ASSERT(vd); |
| 121 | auto i = p->findDesktop(id: stringId); |
| 122 | p->desktops.erase(pos: i); |
| 123 | vd->release(); |
| 124 | vd->destroy(); |
| 125 | vd->deleteLater(); |
| 126 | Q_EMIT p->q->desktopRemoved(id: stringId); |
| 127 | } |
| 128 | |
| 129 | void PlasmaVirtualDesktopManagement::Private::rowsCallback(void *data, |
| 130 | org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management, |
| 131 | uint32_t rows) |
| 132 | { |
| 133 | auto p = reinterpret_cast<PlasmaVirtualDesktopManagement::Private *>(data); |
| 134 | Q_ASSERT(p->plasmavirtualdesktopmanagement == org_kde_plasma_virtual_desktop_management); |
| 135 | if (rows == 0) { |
| 136 | return; |
| 137 | } |
| 138 | p->rows = rows; |
| 139 | Q_EMIT p->q->rowsChanged(rows); |
| 140 | } |
| 141 | |
| 142 | void PlasmaVirtualDesktopManagement::Private::doneCallback(void *data, org_kde_plasma_virtual_desktop_management *org_kde_plasma_virtual_desktop_management) |
| 143 | { |
| 144 | auto p = reinterpret_cast<PlasmaVirtualDesktopManagement::Private *>(data); |
| 145 | Q_ASSERT(p->plasmavirtualdesktopmanagement == org_kde_plasma_virtual_desktop_management); |
| 146 | Q_EMIT p->q->done(); |
| 147 | } |
| 148 | |
| 149 | PlasmaVirtualDesktopManagement::PlasmaVirtualDesktopManagement(QObject *parent) |
| 150 | : QObject(parent) |
| 151 | , d(new Private(this)) |
| 152 | { |
| 153 | } |
| 154 | |
| 155 | PlasmaVirtualDesktopManagement::Private::Private(PlasmaVirtualDesktopManagement *q) |
| 156 | : q(q) |
| 157 | { |
| 158 | } |
| 159 | |
| 160 | void PlasmaVirtualDesktopManagement::Private::setup(org_kde_plasma_virtual_desktop_management *arg) |
| 161 | { |
| 162 | Q_ASSERT(arg); |
| 163 | Q_ASSERT(!plasmavirtualdesktopmanagement); |
| 164 | plasmavirtualdesktopmanagement.setup(pointer: arg); |
| 165 | org_kde_plasma_virtual_desktop_management_add_listener(org_kde_plasma_virtual_desktop_management: plasmavirtualdesktopmanagement, listener: &s_listener, data: this); |
| 166 | } |
| 167 | |
| 168 | PlasmaVirtualDesktopManagement::~PlasmaVirtualDesktopManagement() |
| 169 | { |
| 170 | release(); |
| 171 | } |
| 172 | |
| 173 | void PlasmaVirtualDesktopManagement::setup(org_kde_plasma_virtual_desktop_management *plasmavirtualdesktopmanagement) |
| 174 | { |
| 175 | d->setup(plasmavirtualdesktopmanagement); |
| 176 | } |
| 177 | |
| 178 | void PlasmaVirtualDesktopManagement::release() |
| 179 | { |
| 180 | d->plasmavirtualdesktopmanagement.release(); |
| 181 | } |
| 182 | |
| 183 | void PlasmaVirtualDesktopManagement::destroy() |
| 184 | { |
| 185 | d->plasmavirtualdesktopmanagement.destroy(); |
| 186 | } |
| 187 | |
| 188 | PlasmaVirtualDesktopManagement::operator org_kde_plasma_virtual_desktop_management *() |
| 189 | { |
| 190 | return d->plasmavirtualdesktopmanagement; |
| 191 | } |
| 192 | |
| 193 | PlasmaVirtualDesktopManagement::operator org_kde_plasma_virtual_desktop_management *() const |
| 194 | { |
| 195 | return d->plasmavirtualdesktopmanagement; |
| 196 | } |
| 197 | |
| 198 | bool PlasmaVirtualDesktopManagement::isValid() const |
| 199 | { |
| 200 | return d->plasmavirtualdesktopmanagement.isValid(); |
| 201 | } |
| 202 | |
| 203 | void PlasmaVirtualDesktopManagement::setEventQueue(EventQueue *queue) |
| 204 | { |
| 205 | d->queue = queue; |
| 206 | } |
| 207 | |
| 208 | EventQueue *PlasmaVirtualDesktopManagement::eventQueue() |
| 209 | { |
| 210 | return d->queue; |
| 211 | } |
| 212 | |
| 213 | PlasmaVirtualDesktop *PlasmaVirtualDesktopManagement::getVirtualDesktop(const QString &id) |
| 214 | { |
| 215 | Q_ASSERT(isValid()); |
| 216 | |
| 217 | if (id.isEmpty()) { |
| 218 | return nullptr; |
| 219 | } |
| 220 | |
| 221 | auto i = d->constFindDesktop(id); |
| 222 | if (i != d->desktops.constEnd()) { |
| 223 | return *i; |
| 224 | } |
| 225 | |
| 226 | auto w = org_kde_plasma_virtual_desktop_management_get_virtual_desktop(org_kde_plasma_virtual_desktop_management: d->plasmavirtualdesktopmanagement, desktop_id: id.toUtf8()); |
| 227 | |
| 228 | if (!w) { |
| 229 | return nullptr; |
| 230 | } |
| 231 | |
| 232 | if (d->queue) { |
| 233 | d->queue->addProxy(proxy: w); |
| 234 | } |
| 235 | |
| 236 | auto desktop = new PlasmaVirtualDesktop(this); |
| 237 | desktop->setup(w); |
| 238 | desktop->d->id = id; |
| 239 | |
| 240 | return desktop; |
| 241 | } |
| 242 | |
| 243 | void PlasmaVirtualDesktopManagement::requestRemoveVirtualDesktop(const QString &id) |
| 244 | { |
| 245 | Q_ASSERT(isValid()); |
| 246 | |
| 247 | org_kde_plasma_virtual_desktop_management_request_remove_virtual_desktop(org_kde_plasma_virtual_desktop_management: d->plasmavirtualdesktopmanagement, desktop_id: id.toUtf8()); |
| 248 | } |
| 249 | |
| 250 | void PlasmaVirtualDesktopManagement::requestCreateVirtualDesktop(const QString &name, quint32 position) |
| 251 | { |
| 252 | Q_ASSERT(isValid()); |
| 253 | |
| 254 | org_kde_plasma_virtual_desktop_management_request_create_virtual_desktop(org_kde_plasma_virtual_desktop_management: d->plasmavirtualdesktopmanagement, name: name.toUtf8(), position); |
| 255 | } |
| 256 | |
| 257 | QList<PlasmaVirtualDesktop *> PlasmaVirtualDesktopManagement::desktops() const |
| 258 | { |
| 259 | return d->desktops; |
| 260 | } |
| 261 | |
| 262 | quint32 PlasmaVirtualDesktopManagement::rows() const |
| 263 | { |
| 264 | return d->rows; |
| 265 | } |
| 266 | |
| 267 | const org_kde_plasma_virtual_desktop_listener PlasmaVirtualDesktop::Private::s_listener = |
| 268 | {.desktop_id: idCallback, .name: nameCallback, .activated: activatedCallback, .deactivated: deactivatedCallback, .done: doneCallback, .removed: removedCallback}; |
| 269 | |
| 270 | void PlasmaVirtualDesktop::Private::idCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop, const char *id) |
| 271 | { |
| 272 | auto p = reinterpret_cast<PlasmaVirtualDesktop::Private *>(data); |
| 273 | Q_ASSERT(p->plasmavirtualdesktop == org_kde_plasma_virtual_desktop); |
| 274 | p->id = QString::fromUtf8(utf8: id); |
| 275 | } |
| 276 | |
| 277 | void PlasmaVirtualDesktop::Private::nameCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop, const char *name) |
| 278 | { |
| 279 | auto p = reinterpret_cast<PlasmaVirtualDesktop::Private *>(data); |
| 280 | Q_ASSERT(p->plasmavirtualdesktop == org_kde_plasma_virtual_desktop); |
| 281 | p->name = QString::fromUtf8(utf8: name); |
| 282 | } |
| 283 | |
| 284 | void PlasmaVirtualDesktop::Private::activatedCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop) |
| 285 | { |
| 286 | auto p = reinterpret_cast<PlasmaVirtualDesktop::Private *>(data); |
| 287 | Q_ASSERT(p->plasmavirtualdesktop == org_kde_plasma_virtual_desktop); |
| 288 | p->active = true; |
| 289 | Q_EMIT p->q->activated(); |
| 290 | } |
| 291 | |
| 292 | void PlasmaVirtualDesktop::Private::deactivatedCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop) |
| 293 | { |
| 294 | auto p = reinterpret_cast<PlasmaVirtualDesktop::Private *>(data); |
| 295 | Q_ASSERT(p->plasmavirtualdesktop == org_kde_plasma_virtual_desktop); |
| 296 | p->active = false; |
| 297 | Q_EMIT p->q->deactivated(); |
| 298 | } |
| 299 | |
| 300 | void PlasmaVirtualDesktop::Private::doneCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop) |
| 301 | { |
| 302 | auto p = reinterpret_cast<PlasmaVirtualDesktop::Private *>(data); |
| 303 | Q_ASSERT(p->plasmavirtualdesktop == org_kde_plasma_virtual_desktop); |
| 304 | Q_EMIT p->q->done(); |
| 305 | } |
| 306 | |
| 307 | void PlasmaVirtualDesktop::Private::removedCallback(void *data, org_kde_plasma_virtual_desktop *org_kde_plasma_virtual_desktop) |
| 308 | { |
| 309 | auto p = reinterpret_cast<PlasmaVirtualDesktop::Private *>(data); |
| 310 | Q_ASSERT(p->plasmavirtualdesktop == org_kde_plasma_virtual_desktop); |
| 311 | Q_EMIT p->q->removed(); |
| 312 | } |
| 313 | |
| 314 | PlasmaVirtualDesktop::Private::Private(PlasmaVirtualDesktop *q) |
| 315 | : q(q) |
| 316 | { |
| 317 | } |
| 318 | |
| 319 | PlasmaVirtualDesktop::PlasmaVirtualDesktop(QObject *parent) |
| 320 | : QObject(parent) |
| 321 | , d(new Private(this)) |
| 322 | { |
| 323 | } |
| 324 | |
| 325 | void PlasmaVirtualDesktop::Private::setup(org_kde_plasma_virtual_desktop *arg) |
| 326 | { |
| 327 | Q_ASSERT(arg); |
| 328 | Q_ASSERT(!plasmavirtualdesktop); |
| 329 | plasmavirtualdesktop.setup(pointer: arg); |
| 330 | org_kde_plasma_virtual_desktop_add_listener(org_kde_plasma_virtual_desktop: plasmavirtualdesktop, listener: &s_listener, data: this); |
| 331 | } |
| 332 | |
| 333 | PlasmaVirtualDesktop::~PlasmaVirtualDesktop() |
| 334 | { |
| 335 | release(); |
| 336 | } |
| 337 | |
| 338 | void PlasmaVirtualDesktop::setup(org_kde_plasma_virtual_desktop *plasmavirtualdesktop) |
| 339 | { |
| 340 | d->setup(plasmavirtualdesktop); |
| 341 | } |
| 342 | |
| 343 | void PlasmaVirtualDesktop::release() |
| 344 | { |
| 345 | d->plasmavirtualdesktop.release(); |
| 346 | } |
| 347 | |
| 348 | void PlasmaVirtualDesktop::destroy() |
| 349 | { |
| 350 | d->plasmavirtualdesktop.destroy(); |
| 351 | } |
| 352 | |
| 353 | PlasmaVirtualDesktop::operator org_kde_plasma_virtual_desktop *() |
| 354 | { |
| 355 | return d->plasmavirtualdesktop; |
| 356 | } |
| 357 | |
| 358 | PlasmaVirtualDesktop::operator org_kde_plasma_virtual_desktop *() const |
| 359 | { |
| 360 | return d->plasmavirtualdesktop; |
| 361 | } |
| 362 | |
| 363 | bool PlasmaVirtualDesktop::isValid() const |
| 364 | { |
| 365 | return d->plasmavirtualdesktop.isValid(); |
| 366 | } |
| 367 | |
| 368 | void PlasmaVirtualDesktop::requestActivate() |
| 369 | { |
| 370 | Q_ASSERT(isValid()); |
| 371 | org_kde_plasma_virtual_desktop_request_activate(org_kde_plasma_virtual_desktop: d->plasmavirtualdesktop); |
| 372 | } |
| 373 | |
| 374 | QString PlasmaVirtualDesktop::id() const |
| 375 | { |
| 376 | return d->id; |
| 377 | } |
| 378 | |
| 379 | QString PlasmaVirtualDesktop::name() const |
| 380 | { |
| 381 | return d->name; |
| 382 | } |
| 383 | |
| 384 | bool PlasmaVirtualDesktop::isActive() const |
| 385 | { |
| 386 | return d->active; |
| 387 | } |
| 388 | |
| 389 | } |
| 390 | } |
| 391 | |
| 392 | #include "moc_plasmavirtualdesktop.cpp" |
| 393 | |