Differential D21721 Diff 66529 src/qtquick/quickitemsmodel.cpp

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src/qtquick/quickitemsmodel.cpp

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16 * 16​ *
17 * You should have received a copy of the GNU Lesser General Public 17​ * You should have received a copy of the GNU Lesser General Public
18 * License 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 21​
22#include "quickitemsmodel.h" 22​#include "quickitemsmodel.h"
23#include "quickengine.h" 23​#include "quickengine.h"
24​#include "knewstuffquick_debug.h"
24 25​
25#include "itemsmodel.h" 26​#include "itemsmodel.h"
26#include "engine.h" 27​#include "engine.h"
27#include "downloadlinkinfo.h" 28​#include "downloadlinkinfo.h"
29​#include "core/commentsmodel.h"
30​
31​#include <KLocalizedString>
32​#include <KShell>
33​#include <QProcess>
28 34​
29class ItemsModel::Private { 35​class ItemsModel::Private {
30public: 36​public:
31 Private(ItemsModel* qq) 37​ Private(ItemsModel *qq)
32 : q(qq) 38​ : q(qq)
33 , model(nullptr) 39​ , model(nullptr)
34 , engine(nullptr) 40​ , engine(nullptr)
41​ , coreEngine(nullptr)
35 {} 42​ {}
43​ ~Private()
44​ {
45​ qDeleteAll(commentsModels);
46​ }
36 ItemsModel* q; 47​ ItemsModel *q;
37 KNSCore::ItemsModel* model; 48​ KNSCore::ItemsModel *model;
38 KNSCore::Engine* engine; 49​ Engine *engine;
50​ KNSCore::Engine *coreEngine;
51​
52​ QHash<QString, KNSCore::CommentsModel*> commentsModels;
39 53​
40 bool initModel() 54​ bool initModel()
41 { 55​ {
42 if(model) { 56​ if (model) {
43 return true; 57​ return true;
44 } 58​ }
45 if(!engine) { 59​ if (!coreEngine) {
46 return false; 60​ return false;
47 } 61​ }
48 model = new KNSCore::ItemsModel(engine, q); 62​ model = new KNSCore::ItemsModel(coreEngine, q);
49 63​
50 q->connect(engine, &KNSCore::Engine::signalProvidersLoaded, engine, &KNSCore::Engine::reloadEntries); 64​ q->connect(coreEngine, &KNSCore::Engine::signalProvidersLoaded, coreEngine, &KNSCore::Engine::reloadEntries);
51 // Entries have been fetched and should be shown: 65​ // Entries have been fetched and should be shown:
52 q->connect(engine, &KNSCore::Engine::signalEntriesLoaded, model, &KNSCore::ItemsModel::slotEntriesLoaded); 66​ q->connect(coreEngine, &KNSCore::Engine::signalEntriesLoaded, model, &KNSCore::ItemsModel::slotEntriesLoaded);
53 67​
54 // An entry has changes - eg because it was installed 68​ // An entry has changes - eg because it was installed
55 q->connect(engine, &KNSCore::Engine::signalEntryChanged, model, &KNSCore::ItemsModel::slotEntryChanged); 69​ q->connect(coreEngine, &KNSCore::Engine::signalEntryChanged, model, &KNSCore::ItemsModel::slotEntryChanged);
70​ q->connect(coreEngine, &KNSCore::Engine::signalEntryChanged, q, [=](const KNSCore::EntryInternal &entry){
71​ emit q->entryChanged(model->row(entry));
72​ });
56 73​
57 q->connect(engine, &KNSCore::Engine::signalResetView, model, &KNSCore::ItemsModel::clearEntries); 74​ q->connect(coreEngine, &KNSCore::Engine::signalResetView, model, &KNSCore::ItemsModel::clearEntries);
58 q->connect(engine, &KNSCore::Engine::signalEntryPreviewLoaded, model, &KNSCore::ItemsModel::slotEntryPreviewLoaded); 75​ q->connect(coreEngine, &KNSCore::Engine::signalEntryPreviewLoaded, model, &KNSCore::ItemsModel::slotEntryPreviewLoaded);
59 76​
60 q->connect(model, &KNSCore::ItemsModel::rowsInserted, q, &ItemsModel::rowsInserted); 77​ q->connect(model, &KNSCore::ItemsModel::rowsInserted, q, &ItemsModel::rowsInserted);
61 q->connect(model, &KNSCore::ItemsModel::rowsRemoved, q, &ItemsModel::rowsRemoved); 78​ q->connect(model, &KNSCore::ItemsModel::rowsRemoved, q, &ItemsModel::rowsRemoved);
62 q->connect(model, &KNSCore::ItemsModel::dataChanged, q, &ItemsModel::dataChanged); 79​ q->connect(model, &KNSCore::ItemsModel::dataChanged, q, &ItemsModel::dataChanged);
63 q->connect(model, &KNSCore::ItemsModel::modelReset, q, &ItemsModel::modelReset); 80​ q->connect(model, &KNSCore::ItemsModel::modelReset, q, &ItemsModel::modelReset);
64 return true; 81​ return true;
65 } 82​ }
66}; 83​};
67 84​
68ItemsModel::ItemsModel(QObject* parent) 85​ItemsModel::ItemsModel(QObject *parent)
69 : QAbstractListModel(parent) 86​ : QAbstractListModel(parent)
70 , d(new Private(this)) 87​ , d(new Private(this))
71{ 88​{
72} 89​}
73 90​
74ItemsModel::~ItemsModel() 91​ItemsModel::~ItemsModel()
75{ 92​{
76 delete d; 93​ delete d;
Show All 34 Lines98 static const QHash<int, QByteArray> roles = QHash<int, QByteArray>{
111 {SourceRole, "source"}, 128​ {SourceRole, "source"},
112 {StatusRole, "status"} 129​ {StatusRole, "status"}
113 }; 130​ };
114 return roles; 131​ return roles;
115} 132​}
116 133​
117int ItemsModel::rowCount(const QModelIndex& parent) const 134​int ItemsModel::rowCount(const QModelIndex& parent) const
118{ 135​{
119 if(parent.isValid()) 136​ if (parent.isValid())
120 return 0; 137​ return 0;
121 if(d->initModel()) 138​ if (d->initModel())
122 return d->model->rowCount(QModelIndex()); 139​ return d->model->rowCount(QModelIndex());
123 return 0; 140​ return 0;
124} 141​}
125 142​
126QVariant ItemsModel::data(const QModelIndex& index, int role) const 143​QVariant ItemsModel::data(const QModelIndex &index, int role) const
127{ 144​{
128 QVariant data; 145​ QVariant data;
129 if(index.isValid() && d->initModel()) 146​ if (index.isValid() && d->initModel())
130 { 147​ {
131 KNSCore::EntryInternal entry = d->model->data(d->model->index(index.row()), Qt::UserRole).value<KNSCore::EntryInternal>(); 148​ KNSCore::EntryInternal entry = d->model->data(d->model->index(index.row()), Qt::UserRole).value<KNSCore::EntryInternal>();
132 switch(role) 149​ switch (role)
133 { 150​ {
134 case NameRole: 151​ case NameRole:
135 case Qt::DisplayRole: 152​ case Qt::DisplayRole:
136 data.setValue<QString>(entry.name()); 153​ data.setValue<QString>(entry.name());
137 break; 154​ break;
138 case UniqueIdRole: 155​ case UniqueIdRole:
139 data.setValue<QString>(entry.uniqueId()); 156​ data.setValue<QString>(entry.uniqueId());
140 break; 157​ break;
141 case CategoryRole: 158​ case CategoryRole:
142 data.setValue<QString>(entry.category()); 159​ data.setValue<QString>(entry.category());
143 break; 160​ break;
144 case HomepageRole: 161​ case HomepageRole:
145 data.setValue<QUrl>(entry.homepage()); 162​ data.setValue<QUrl>(entry.homepage());
146 break; 163​ break;
147 case AuthorRole: 164​ case AuthorRole:
148 { 165​ {
149 KNSCore::Author author = entry.author(); 166​ KNSCore::Author author = entry.author();
150 QVariantMap returnAuthor; 167​ QVariantMap returnAuthor;
168​ returnAuthor[QStringLiteral("id")] = author.id();
151 returnAuthor[QStringLiteral("name")] = author.name(); 169​ returnAuthor[QStringLiteral("name")] = author.name();
152 returnAuthor[QStringLiteral("email")] = author.email(); 170​ returnAuthor[QStringLiteral("email")] = author.email();
153 returnAuthor[QStringLiteral("homepage")] = author.homepage(); 171​ returnAuthor[QStringLiteral("homepage")] = author.homepage();
154 returnAuthor[QStringLiteral("jabber")] = author.jabber(); 172​ returnAuthor[QStringLiteral("jabber")] = author.jabber();
173​ returnAuthor[QStringLiteral("avatarUrl")] = author.avatarUrl();
174​ returnAuthor[QStringLiteral("description")] = author.description();
155 data.setValue<>(returnAuthor); 175​ data.setValue<>(returnAuthor);
156 } 176​ }
157 break; 177​ break;
158 case LicenseRole: 178​ case LicenseRole:
159 data.setValue<QString>(entry.license()); 179​ data.setValue<QString>(entry.license());
160 break; 180​ break;
161 case ShortSummaryRole: 181​ case ShortSummaryRole:
162 data.setValue<QString>(entry.shortSummary()); 182​ data.setValue<QString>(entry.shortSummary());
▲ Show 20 Lines • Show All 70 Lines • ▼ Show 20 Line(s)
233 case KnowledgebaseLinkRole: 253​ case KnowledgebaseLinkRole:
234 data.setValue<QString>(entry.knowledgebaseLink()); 254​ data.setValue<QString>(entry.knowledgebaseLink());
235 break; 255​ break;
236 case DownloadLinksRole: 256​ case DownloadLinksRole:
237 { 257​ {
238 // This would be good to cache... but it also needs marking as dirty, somehow... 258​ // This would be good to cache... but it also needs marking as dirty, somehow...
239 const QList<KNSCore::EntryInternal::DownloadLinkInformation> dllinks = entry.downloadLinkInformationList(); 259​ const QList<KNSCore::EntryInternal::DownloadLinkInformation> dllinks = entry.downloadLinkInformationList();
240 QObjectList list; 260​ QObjectList list;
241 for(const KNSCore::EntryInternal::DownloadLinkInformation& link : dllinks) 261​ for(const KNSCore::EntryInternal::DownloadLinkInformation &link : dllinks)
242 { 262​ {
243 DownloadLinkInfo* info = new DownloadLinkInfo(); 263​ DownloadLinkInfo *info = new DownloadLinkInfo();
244 info->setData(link); 264​ info->setData(link);
245 list.append(info); 265​ list.append(info);
246 } 266​ }
247 data.setValue<QObjectList>(list); 267​ data.setValue<QObjectList>(list);
248 } 268​ }
249 break; 269​ break;
250 case DonationLinkRole: 270​ case DonationLinkRole:
251 data.setValue<QString>(entry.donationLink()); 271​ data.setValue<QString>(entry.donationLink());
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Line(s)316 case KNS3::Entry::Updating:
298 break; 318​ break;
299 case KNS3::Entry::Invalid: 319​ case KNS3::Entry::Invalid:
300 default: 320​ default:
301 data.setValue<ItemsModel::ItemStatus>(ItemsModel::InvalidStatus); 321​ data.setValue<ItemsModel::ItemStatus>(ItemsModel::InvalidStatus);
302 break; 322​ break;
303 } 323​ }
304 } 324​ }
305 break; 325​ break;
326​ case CommentsModelRole:
327​ {
328​ KNSCore::CommentsModel *commentsModel{nullptr};
329​ if (!d->commentsModels.contains(entry.uniqueId())) {
330​ commentsModel = d->coreEngine->commentsForEntry(entry);
331​ d->commentsModels[entry.uniqueId()] = commentsModel;
332​ } else {
333​ commentsModel = d->commentsModels[entry.uniqueId()];
334​ }
335​ data.setValue<QObject*>(commentsModel);
336​ }
337​ break;
306 default: 338​ default:
307 data.setValue<QString>(QStringLiteral("Unknown role")); 339​ data.setValue<QString>(QStringLiteral("Unknown role"));
308 break; 340​ break;
309 } 341​ }
310 } 342​ }
311 return data; 343​ return data;
312} 344​}
313 345​
314bool ItemsModel::canFetchMore(const QModelIndex& parent) const 346​bool ItemsModel::canFetchMore(const QModelIndex &parent) const
315{ 347​{
316 if(parent.isValid()) { 348​ if (!parent.isValid() && d->coreEngine && d->coreEngine->categoriesMetadata().count() > 0) {
317 return false; ​
318 } ​
319 return true; 349​ return true;
320} 350​ }
351​ return false;
352​}
321 353​
322void ItemsModel::fetchMore(const QModelIndex& parent) 354​void ItemsModel::fetchMore(const QModelIndex &parent)
323{ 355​{
324 if(parent.isValid()) { 356​ if (parent.isValid() || !d->coreEngine) {
325 return; 357​ return;
326 } 358​ }
327 d->engine->requestMoreData(); 359​ d->coreEngine->requestMoreData();
328} 360​}
329 361​
330QObject * ItemsModel::engine() const 362​QObject *ItemsModel::engine() const
331{ 363​{
332 return d->engine; 364​ return d->engine;
333} 365​}
334 366​
335void ItemsModel::setEngine(QObject* newEngine) 367​void ItemsModel::setEngine(QObject *newEngine)
336{ 368​{
369​ if (d->engine != newEngine) {
337 beginResetModel(); 370​ beginResetModel();
338 Engine* test = qobject_cast<Engine*>(newEngine); 371​ d->engine = qobject_cast<Engine*>(newEngine);
339 if(test) { 372​ d->model->deleteLater();
340 d->engine = qobject_cast<KNSCore::Engine*>(test->engine()); 373​ d->model = nullptr;
341 } 374​ d->coreEngine = nullptr;
342 else { 375​ if (d->engine) {
343 d->engine = qobject_cast<KNSCore::Engine*>(newEngine); 376​ d->coreEngine = qobject_cast<KNSCore::Engine*>(d->engine->engine());
344 } 377​ }
378​ connect(d->engine, &Engine::engineChanged, this, [this](){
379​ beginResetModel();
380​ d->model->deleteLater();
381​ d->model = nullptr;
382​ d->coreEngine = qobject_cast<KNSCore::Engine*>(d->engine->engine());
383​ endResetModel();
384​ });
345 emit engineChanged(); 385​ emit engineChanged();
346 endResetModel(); 386​ endResetModel();
347} 387​ }
388​}
348 389​
349void ItemsModel::installItem(int index) 390​void ItemsModel::installItem(int index, int linkId)
350{ 391​{
351 if(d->engine) { 392​ if (d->coreEngine) {
352 KNSCore::EntryInternal entry = d->model->data(d->model->index(index), Qt::UserRole).value<KNSCore::EntryInternal>(); 393​ KNSCore::EntryInternal entry = d->model->data(d->model->index(index), Qt::UserRole).value<KNSCore::EntryInternal>();
353 if(entry.isValid()) { 394​ if(entry.isValid()) {
354 d->engine->install(entry); 395​ d->coreEngine->install(entry, linkId);
355 } 396​ }
356 } 397​ }
357} 398​}
358 399​
359void ItemsModel::uninstallItem(int index) 400​void ItemsModel::uninstallItem(int index)
360{ 401​{
361 if(d->engine) { 402​ if (d->coreEngine) {
403​ KNSCore::EntryInternal entry = d->model->data(d->model->index(index), Qt::UserRole).value<KNSCore::EntryInternal>();
404​ if(entry.isValid()) {
405​ d->coreEngine->uninstall(entry);
406​ }
407​ }
408​}
409​
410​void ItemsModel::adoptItem(int index)
411​{
412​ if (d->coreEngine) {
362 KNSCore::EntryInternal entry = d->model->data(d->model->index(index), Qt::UserRole).value<KNSCore::EntryInternal>(); 413​ KNSCore::EntryInternal entry = d->model->data(d->model->index(index), Qt::UserRole).value<KNSCore::EntryInternal>();
363 if(entry.isValid()) { 414​ if (entry.isValid()) {
364 d->engine->uninstall(entry); 415​ QStringList args = KShell::splitArgs(d->coreEngine->adoptionCommand(entry));
416​ qCDebug(KNEWSTUFFQUICK) << "executing AdoptionCommand" << args;
417​ QProcess::startDetached(args.takeFirst(), args);
418​ d->engine->idleMessage(i18n("Using %1").arg(entry.name()));
365 } 419​ }
366 } 420​ }
367} 421​}