Differential D13745 Diff 36903 libtaskmanager/waylandtasksmodel.cpp

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libtaskmanager/waylandtasksmodel.cpp

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15Lesser General Public License for more details. 15​Lesser General Public License for more details.
16 16​
17You should have received a copy of the GNU Lesser General Public 17​You should have received a copy of the GNU Lesser General Public
18License along with this library. If not, see <http://www.gnu.org/licenses/>. 18​License along with this library. If not, see <http://www.gnu.org/licenses/>.
19*********************************************************************/ 19​*********************************************************************/
20 20​
21#include "waylandtasksmodel.h" 21​#include "waylandtasksmodel.h"
22#include "tasktools.h" 22​#include "tasktools.h"
23​#include "virtualdesktopinfo.h"
23 24​
24#include <KActivities/ResourceInstance> 25​#include <KActivities/ResourceInstance>
25#include <KDirWatch> 26​#include <KDirWatch>
26#include <KRun> 27​#include <KRun>
27#include <KService> 28​#include <KService>
28#include <KSharedConfig> 29​#include <KSharedConfig>
29#include <KWayland/Client/connection_thread.h> 30​#include <KWayland/Client/connection_thread.h>
30#include <KWayland/Client/plasmawindowmanagement.h> 31​#include <KWayland/Client/plasmawindowmanagement.h>
31#include <KWayland/Client/registry.h> 32​#include <KWayland/Client/registry.h>
32#include <KWayland/Client/surface.h> 33​#include <KWayland/Client/surface.h>
33#include <KWindowSystem> 34​#include <KWindowSystem>
34 35​
35#include <QGuiApplication> 36​#include <QGuiApplication>
37​#include <QMimeData>
36#include <QQuickItem> 38​#include <QQuickItem>
37#include <QQuickWindow> 39​#include <QQuickWindow>
38#include <QSet> 40​#include <QSet>
39#include <QUrl> 41​#include <QUrl>
42​#include <QUuid>
40#include <QWindow> 43​#include <QWindow>
41 44​
42namespace TaskManager 45​namespace TaskManager
43{ 46​{
44 47​
45class Q_DECL_HIDDEN WaylandTasksModel::Private 48​class Q_DECL_HIDDEN WaylandTasksModel::Private
46{ 49​{
47public: 50​public:
48 Private(WaylandTasksModel *q); 51​ Private(WaylandTasksModel *q);
49 QList<KWayland::Client::PlasmaWindow*> windows; 52​ QList<KWayland::Client::PlasmaWindow*> windows;
50 QHash<KWayland::Client::PlasmaWindow*, AppData> appDataCache; 53​ QHash<KWayland::Client::PlasmaWindow*, AppData> appDataCache;
51 KWayland::Client::PlasmaWindowManagement *windowManagement = nullptr; 54​ KWayland::Client::PlasmaWindowManagement *windowManagement = nullptr;
52 KSharedConfig::Ptr rulesConfig; 55​ KSharedConfig::Ptr rulesConfig;
53 KDirWatch *configWatcher = nullptr; 56​ KDirWatch *configWatcher = nullptr;
57​ VirtualDesktopInfo *virtualDesktopInfo = nullptr;
58​ static QUuid uuid;
54 59​
55 void init(); 60​ void init();
56 void initWayland(); 61​ void initWayland();
57 void addWindow(KWayland::Client::PlasmaWindow *window); 62​ void addWindow(KWayland::Client::PlasmaWindow *window);
58 63​
59 AppData appData(KWayland::Client::PlasmaWindow *window); 64​ AppData appData(KWayland::Client::PlasmaWindow *window);
60 65​
61 QIcon icon(KWayland::Client::PlasmaWindow *window); 66​ QIcon icon(KWayland::Client::PlasmaWindow *window);
62 67​
68​ static QString mimeType();
69​ static QString groupMimeType();
70​
63 void dataChanged(KWayland::Client::PlasmaWindow *window, int role); 71​ void dataChanged(KWayland::Client::PlasmaWindow *window, int role);
64 void dataChanged(KWayland::Client::PlasmaWindow *window, const QVector<int> &roles); 72​ void dataChanged(KWayland::Client::PlasmaWindow *window, const QVector<int> &roles);
65 73​
66private: 74​private:
67 WaylandTasksModel *q; 75​ WaylandTasksModel *q;
68}; 76​};
69 77​
78​QUuid WaylandTasksModel::Private::uuid = QUuid::createUuid();
79​
70WaylandTasksModel::Private::Private(WaylandTasksModel *q) 80​WaylandTasksModel::Private::Private(WaylandTasksModel *q)
71 : q(q) 81​ : q(q)
72{ 82​{
73} 83​}
74 84​
75void WaylandTasksModel::Private::init() 85​void WaylandTasksModel::Private::init()
76{ 86​{
77 auto clearCacheAndRefresh = [this] { 87​ auto clearCacheAndRefresh = [this] {
Show All 22 Lines109 auto rulesConfigChange = [this, clearCacheAndRefresh] {
100 rulesConfig->reparseConfiguration(); 110​ rulesConfig->reparseConfiguration();
101 clearCacheAndRefresh(); 111​ clearCacheAndRefresh();
102 }; 112​ };
103 113​
104 QObject::connect(configWatcher, &KDirWatch::dirty, rulesConfigChange); 114​ QObject::connect(configWatcher, &KDirWatch::dirty, rulesConfigChange);
105 QObject::connect(configWatcher, &KDirWatch::created, rulesConfigChange); 115​ QObject::connect(configWatcher, &KDirWatch::created, rulesConfigChange);
106 QObject::connect(configWatcher, &KDirWatch::deleted, rulesConfigChange); 116​ QObject::connect(configWatcher, &KDirWatch::deleted, rulesConfigChange);
107 117​
118​ virtualDesktopInfo = new VirtualDesktopInfo(q);
119​
108 initWayland(); 120​ initWayland();
109} 121​}
110 122​
111void WaylandTasksModel::Private::initWayland() 123​void WaylandTasksModel::Private::initWayland()
112{ 124​{
113 if (!KWindowSystem::isPlatformWayland()) { 125​ if (!KWindowSystem::isPlatformWayland()) {
114 return; 126​ return;
115 } 127​ }
▲ Show 20 Lines • Show All 138 Lines • ▼ Show 20 Line(s)166{
254 QObject::connect(window, &KWayland::Client::PlasmaWindow::keepBelowChanged, q, 266​ QObject::connect(window, &KWayland::Client::PlasmaWindow::keepBelowChanged, q,
255 [window, this] { this->dataChanged(window, IsKeepBelow); } 267​ [window, this] { this->dataChanged(window, IsKeepBelow); }
256 ); 268​ );
257 269​
258 QObject::connect(window, &KWayland::Client::PlasmaWindow::shadeableChanged, q, 270​ QObject::connect(window, &KWayland::Client::PlasmaWindow::shadeableChanged, q,
259 [window, this] { this->dataChanged(window, IsShadeable); } 271​ [window, this] { this->dataChanged(window, IsShadeable); }
260 ); 272​ );
261 273​
262 QObject::connect(window, &KWayland::Client::PlasmaWindow::virtualDesktopChangeableChanged, q, 274​// FIXME
263 [window, this] { this->dataChanged(window, IsVirtualDesktopChangeable); } 275​// QObject::connect(window, &KWayland::Client::PlasmaWindow::virtualDesktopChangeableChanged, q,
264 ); 276​// // TODO: This is marked deprecated in KWayland, but (IMHO) shouldn't be.
277​// [window, this] { this->dataChanged(window, IsVirtualDesktopsChangeable); }
278​// );
279​
280​ QObject::connect(window, &KWayland::Client::PlasmaWindow::plasmaVirtualDesktopEntered, q,
281​ [window, this] {
282​ this->dataChanged(window, VirtualDesktops);
265 283​
266 QObject::connect(window, &KWayland::Client::PlasmaWindow::virtualDesktopChanged, q, 284​ // If the count has changed from 0, the window may no longer be on all virtual
267 [window, this] { this->dataChanged(window, VirtualDesktop); } 285​ // desktops.
286​ if (window->plasmaVirtualDesktops().count() > 0) {
287​ this->dataChanged(window, VirtualDesktops);
288​ }
289​ }
268 ); 290​ );
269 291​
270 QObject::connect(window, &KWayland::Client::PlasmaWindow::onAllDesktopsChanged, q, 292​ QObject::connect(window, &KWayland::Client::PlasmaWindow::plasmaVirtualDesktopLeft, q,
271 [window, this] { this->dataChanged(window, IsOnAllVirtualDesktops); } 293​ [window, this] {
294​ this->dataChanged(window, VirtualDesktops);
295​
296​ // If the count has changed to 0, the window is now on all virtual desktops.
297​ if (window->plasmaVirtualDesktops().count() == 0) {
298​ this->dataChanged(window, VirtualDesktops);
299​ }
300​ }
272 ); 301​ );
273 302​
274 QObject::connect(window, &KWayland::Client::PlasmaWindow::geometryChanged, q, 303​ QObject::connect(window, &KWayland::Client::PlasmaWindow::geometryChanged, q,
275 [window, this] { this->dataChanged(window, QVector<int>{Geometry, ScreenGeometry}); } 304​ [window, this] { this->dataChanged(window, QVector<int>{Geometry, ScreenGeometry}); }
276 ); 305​ );
277 306​
278 QObject::connect(window, &KWayland::Client::PlasmaWindow::demandsAttentionChanged, q, 307​ QObject::connect(window, &KWayland::Client::PlasmaWindow::demandsAttentionChanged, q,
279 [window, this] { this->dataChanged(window, IsDemandingAttention); } 308​ [window, this] { this->dataChanged(window, IsDemandingAttention); }
Show All 28 Lines336 if (!app.icon.isNull()) {
308 return app.icon; 337​ return app.icon;
309 } 338​ }
310 339​
311 appDataCache[window].icon = window->icon(); 340​ appDataCache[window].icon = window->icon();
312 341​
313 return window->icon(); 342​ return window->icon();
314} 343​}
315 344​
345​QString WaylandTasksModel::Private::mimeType()
346​{
347​ // Use a unique format id to make this intentionally useless for
348​ // cross-process DND.
349​ return QString("windowsystem/winid+" + uuid.toString().toAscii());
350​}
351​
352​QString WaylandTasksModel::Private::groupMimeType()
353​{
354​ // Use a unique format id to make this intentionally useless for
355​ // cross-process DND.
356​ return QString("windowsystem/multiple-winids+" + uuid.toString().toAscii());
357​}
358​
316void WaylandTasksModel::Private::dataChanged(KWayland::Client::PlasmaWindow *window, int role) 359​void WaylandTasksModel::Private::dataChanged(KWayland::Client::PlasmaWindow *window, int role)
317{ 360​{
318 QModelIndex idx = q->index(windows.indexOf(window)); 361​ QModelIndex idx = q->index(windows.indexOf(window));
319 emit q->dataChanged(idx, idx, QVector<int>{role}); 362​ emit q->dataChanged(idx, idx, QVector<int>{role});
320} 363​}
321 364​
322void WaylandTasksModel::Private::dataChanged(KWayland::Client::PlasmaWindow *window, const QVector<int> &roles) 365​void WaylandTasksModel::Private::dataChanged(KWayland::Client::PlasmaWindow *window, const QVector<int> &roles)
323{ 366​{
Show All 31 Lines397 } else {
355 return id; 398​ return id;
356 } 399​ }
357 } else if (role == AppName) { 400​ } else if (role == AppName) {
358 return d->appData(window).name; 401​ return d->appData(window).name;
359 } else if (role == GenericName) { 402​ } else if (role == GenericName) {
360 return d->appData(window).genericName; 403​ return d->appData(window).genericName;
361 } else if (role == LauncherUrl || role == LauncherUrlWithoutIcon) { 404​ } else if (role == LauncherUrl || role == LauncherUrlWithoutIcon) {
362 return d->appData(window).url; 405​ return d->appData(window).url;
406​ } else if (role == WinIdList) {
407​ return QVariantList() << window->internalId();
408​ } else if (role == MimeType) {
409​ return d->mimeType();
410​ } else if (role == MimeData) {
411​ return QByteArray(window->internalId(), sizeof(quint32));
363 } else if (role == IsWindow) { 412​ } else if (role == IsWindow) {
364 return true; 413​ return true;
365 } else if (role == IsActive) { 414​ } else if (role == IsActive) {
366 return window->isActive(); 415​ return window->isActive();
367 } else if (role == IsClosable) { 416​ } else if (role == IsClosable) {
368 return window->isCloseable(); 417​ return window->isCloseable();
369 } else if (role == IsMovable) { 418​ } else if (role == IsMovable) {
370 return window->isMovable(); 419​ return window->isMovable();
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385 } else if (role == IsFullScreenable) { 434​ } else if (role == IsFullScreenable) {
386 return window->isFullscreenable(); 435​ return window->isFullscreenable();
387 } else if (role == IsFullScreen) { 436​ } else if (role == IsFullScreen) {
388 return window->isFullscreen(); 437​ return window->isFullscreen();
389 } else if (role == IsShadeable) { 438​ } else if (role == IsShadeable) {
390 return window->isShadeable(); 439​ return window->isShadeable();
391 } else if (role == IsShaded) { 440​ } else if (role == IsShaded) {
392 return window->isShaded(); 441​ return window->isShaded();
393 } else if (role == IsVirtualDesktopChangeable) { 442​ } else if (role == IsVirtualDesktopsChangeable) {
394 return window->isVirtualDesktopChangeable(); 443​ // FIXME Currently not implemented in KWayland.
395 } else if (role == VirtualDesktop) { 444​ return true;
396 return window->virtualDesktop(); 445​ } else if (role == VirtualDesktops) {
446​ return window->plasmaVirtualDesktops();
397 } else if (role == IsOnAllVirtualDesktops) { 447​ } else if (role == IsOnAllVirtualDesktops) {
398 return window->isOnAllDesktops(); 448​ return window->plasmaVirtualDesktops().isEmpty();
399 } else if (role == Geometry) { 449​ } else if (role == Geometry) {
martUnsubmitted
Not Done

note that the protocol ensures the list of desktops is empty when is on all virtual desktops, even when every desktop has been added by hand

mart: note that the protocol ensures the list of desktops is empty when is on all virtual desktops…
400 return window->geometry(); 450​ return window->geometry();
401 } else if (role == ScreenGeometry) { 451​ } else if (role == ScreenGeometry) {
402 return screenGeometry(window->geometry().center()); 452​ return screenGeometry(window->geometry().center());
403 } else if (role == Activities) { 453​ } else if (role == Activities) {
404 // FIXME Implement. 454​ // FIXME Implement.
405 } else if (role == IsDemandingAttention) { 455​ } else if (role == IsDemandingAttention) {
406 return window->isDemandingAttention(); 456​ return window->isDemandingAttention();
407 } else if (role == SkipTaskbar) { 457​ } else if (role == SkipTaskbar) {
▲ Show 20 Lines • Show All 54 Lines • ▼ Show 20 Line(s)511 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
462 return; 512​ return;
463 } 513​ }
464 514​
465 d->windows.at(index.row())->requestClose(); 515​ d->windows.at(index.row())->requestClose();
466} 516​}
467 517​
468void WaylandTasksModel::requestMove(const QModelIndex &index) 518​void WaylandTasksModel::requestMove(const QModelIndex &index)
469{ 519​{
470 // FIXME Move-to-desktop logic from XWindows version. (See also others.) ​
471 ​
472 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) { 520​ if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
473 return; 521​ return;
474 } 522​ }
475 523​
476 d->windows.at(index.row())->requestMove(); 524​ KWayland::Client::PlasmaWindow *window = d->windows.at(index.row());
525​
526​ const QString &currentDesktop = d->virtualDesktopInfo->currentDesktop().toString();
527​
528​ if (!currentDesktop.isEmpty()) {
529​ window->requestEnterVirtualDesktop(currentDesktop);
530​ }
531​
532​ window->requestMove();
477} 533​}
478 534​
479void WaylandTasksModel::requestResize(const QModelIndex &index) 535​void WaylandTasksModel::requestResize(const QModelIndex &index)
480{ 536​{
481 // FIXME Move-to-desktop logic from XWindows version. (See also others.) ​
482 ​
483 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) { 537​ if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
484 return; 538​ return;
485 } 539​ }
486 540​
487 d->windows.at(index.row())->requestResize(); 541​ KWayland::Client::PlasmaWindow *window = d->windows.at(index.row());
542​
543​ const QString &currentDesktop = d->virtualDesktopInfo->currentDesktop().toString();
544​
545​ if (!currentDesktop.isEmpty()) {
546​ window->requestEnterVirtualDesktop(currentDesktop);
547​ }
548​
549​ window->requestResize();
488} 550​}
489 551​
490void WaylandTasksModel::requestToggleMinimized(const QModelIndex &index) 552​void WaylandTasksModel::requestToggleMinimized(const QModelIndex &index)
491{ 553​{
492 // FIXME Move-to-desktop logic from XWindows version. (See also others.) ​
493 ​
494 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) { 554​ if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
495 return; 555​ return;
496 } 556​ }
497 557​
498 d->windows.at(index.row())->requestToggleMinimized(); 558​ KWayland::Client::PlasmaWindow *window = d->windows.at(index.row());
559​
560​ const QString &currentDesktop = d->virtualDesktopInfo->currentDesktop().toString();
561​
562​ if (!currentDesktop.isEmpty()) {
563​ window->requestEnterVirtualDesktop(currentDesktop);
564​ }
565​
566​ window->requestToggleMinimized();
499} 567​}
500 568​
501void WaylandTasksModel::requestToggleMaximized(const QModelIndex &index) 569​void WaylandTasksModel::requestToggleMaximized(const QModelIndex &index)
502{ 570​{
503 // FIXME Move-to-desktop logic from XWindows version. (See also others.) ​
504 ​
505 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) { 571​ if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
506 return; 572​ return;
507 } 573​ }
508 574​
509 d->windows.at(index.row())->requestToggleMaximized(); 575​ KWayland::Client::PlasmaWindow *window = d->windows.at(index.row());
576​
577​ const QString &currentDesktop = d->virtualDesktopInfo->currentDesktop().toString();
578​
579​ if (!currentDesktop.isEmpty()) {
580​ window->requestEnterVirtualDesktop(currentDesktop);
581​ }
582​
583​ window->requestToggleMaximized();
510} 584​}
511 585​
512void WaylandTasksModel::requestToggleKeepAbove(const QModelIndex &index) 586​void WaylandTasksModel::requestToggleKeepAbove(const QModelIndex &index)
513{ 587​{
514 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) { 588​ if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
515 return; 589​ return;
516 } 590​ }
517 591​
Show All 20 Lines
538{ 612​{
539 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) { 613​ if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
540 return; 614​ return;
541 } 615​ }
542 616​
543 d->windows.at(index.row())->requestToggleShaded(); 617​ d->windows.at(index.row())->requestToggleShaded();
544} 618​}
545 619​
546void WaylandTasksModel::requestVirtualDesktop(const QModelIndex &index, qint32 desktop) 620​void WaylandTasksModel::requestVirtualDesktops(const QModelIndex &index, const QVariantList &desktops)
547{ 621​{
548 // FIXME Lacks add-new-desktop code from XWindows version. 622​ // FIXME Lacks add-new-desktop code from XWindows version.
549 // FIXME Does this do the set-on-all-desktops stuff from the XWindows version? ​
550 ​
551 if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) { 623​ if (!index.isValid() || index.model() != this || index.row() < 0 || index.row() >= d->windows.count()) {
552 return; 624​ return;
553 } 625​ }
554 626​
555 d->windows.at(index.row())->requestVirtualDesktop(desktop); 627​ KWayland::Client::PlasmaWindow *window = d->windows.at(index.row());
628​
629​ if (desktops.isEmpty()) {
630​ foreach (const QVariant &desktop, window->plasmaVirtualDesktops()) {
631​ window->requestLeaveVirtualDesktop(desktop.toString());
632​ }
633​ } else {
634​ const QStringList &now = window->plasmaVirtualDesktops();
635​ QStringList next;
636​
637​
638​ foreach (const QVariant &desktop, desktops) {
639​ const QString &desktopId = desktop.toString();
640​
641​ if (!desktopId.isEmpty()) {
642​ next << desktopId;
643​
644​ if (!now.contains(desktopId)) {
645​ window->requestEnterVirtualDesktop(desktopId);
646​ }
647​ }
648​ }
649​
650​ foreach (const QString &desktop, now) {
651​ if (!next.contains(desktop)) {
652​ window->requestLeaveVirtualDesktop(desktop);
653​ }
654​ }
655​ }
556} 656​}
557 657​
558void WaylandTasksModel::requestActivities(const QModelIndex &index, const QStringList &activities) 658​void WaylandTasksModel::requestActivities(const QModelIndex &index, const QStringList &activities)
559{ 659​{
560 Q_UNUSED(index) 660​ Q_UNUSED(index)
561 Q_UNUSED(activities) 661​ Q_UNUSED(activities)
562} 662​}
563 663​
Show All 35 Lines665{
599 QRect rect(item->x(), item->y(), item->width(), item->height()); 699​ QRect rect(item->x(), item->y(), item->width(), item->height());
600 rect.moveTopLeft(item->parentItem()->mapToScene(rect.topLeft()).toPoint()); 700​ rect.moveTopLeft(item->parentItem()->mapToScene(rect.topLeft()).toPoint());
601 701​
602 KWayland::Client::PlasmaWindow *window = d->windows.at(index.row()); 702​ KWayland::Client::PlasmaWindow *window = d->windows.at(index.row());
603 703​
604 window->setMinimizedGeometry(surface, rect); 704​ window->setMinimizedGeometry(surface, rect);
605} 705​}
606 706​
707​quint32 WaylandTasksModel::winIdFromMimeData(const QMimeData *mimeData, bool *ok)
708​{
709​ Q_ASSERT(mimeData);
710​
711​ if (ok) {
712​ *ok = false;
713​ }
714​
715​ if (!mimeData->hasFormat(Private::mimeType())) {
716​ return 0;
717​ }
718​
719​ QByteArray data(mimeData->data(Private::mimeType()));
720​ if (data.size() != sizeof(quint32)) {
721​ return 0;
722​ }
723​
724​ quint32 id;
725​ memcpy(&id, data.data(), sizeof(quint32));
726​
727​ if (ok) {
728​ *ok = true;
729​ }
730​
731​ return id;
732​}
733​
734​QList<quint32> WaylandTasksModel::winIdsFromMimeData(const QMimeData *mimeData, bool *ok)
735​{
736​ Q_ASSERT(mimeData);
737​ QList<quint32> ids;
738​
739​ if (ok) {
740​ *ok = false;
741​ }
742​
743​ if (!mimeData->hasFormat(Private::groupMimeType())) {
744​ // Try to extract single window id.
745​ bool singularOk;
746​ WId id = winIdFromMimeData(mimeData, &singularOk);
747​
748​ if (ok) {
749​ *ok = singularOk;
750​ }
751​
752​ if (singularOk) {
753​ ids << id;
754​ }
755​
756​ return ids;
757​ }
758​
759​ QByteArray data(mimeData->data(Private::groupMimeType()));
760​ if ((unsigned int)data.size() < sizeof(int) + sizeof(quint32)) {
zzagUnsubmitted
Not Done

How about static_cast<size_t>(data.size())?

zzag: How about `static_cast<size_t>(data.size())`?
heinAuthorUnsubmitted
Not Done

No strong opinion :). This code is based on the one in the X11 model, which is in turn from the original libtaskmanager.

hein: No strong opinion :). This code is based on the one in the X11 model, which is in turn from the…
761​ return ids;
762​ }
763​
764​ int count = 0;
765​ memcpy(&count, data.data(), sizeof(int));
766​ if (count < 1 || (unsigned int)data.size() < sizeof(int) + sizeof(quint32) * count) {
767​ return ids;
768​ }
769​
770​ quint32 id;
771​ for (int i = 0; i < count; ++i) {
772​ memcpy(&id, data.data() + sizeof(int) + sizeof(quint32) * i, sizeof(quint32));
773​ ids << id;
774​ }
775​
776​ if (ok) {
777​ *ok = true;
778​ }
779​
780​ return ids;
781​}
782​
607} 783​}