+ if (m_indexToTearDown.isValid()) {
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+ placesModel->requestTeardown(m_indexToTearDown);
+ } else {
+ qWarning() << "Places entry to tear down is no longer valid";
+ }
+}
+
+void PlacesPanel::readSettings()
+{
+ if (GeneralSettings::autoExpandFolders()) {
+ setDragAutoActivationDelay(750);
+ } else {
+ setDragAutoActivationDelay(0);
+ }
+
+ const int iconSize = qMax(0, PlacesPanelSettings::iconSize());
+ setIconSize(QSize(iconSize, iconSize));
+}
+
+void PlacesPanel::showEvent(QShowEvent *event)
+{
+ if (!event->spontaneous() && !model()) {
+ readSettings();
+
+ auto *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
+ setModel(placesModel);
+
+ connect(placesModel, &KFilePlacesModel::errorMessage, this, &PlacesPanel::errorMessage);
+ connect(placesModel, &KFilePlacesModel::teardownDone, this, &PlacesPanel::slotTearDownDone);
+
+ connect(placesModel, &QAbstractItemModel::rowsInserted, this, &PlacesPanel::slotRowsInserted);
+ connect(placesModel, &QAbstractItemModel::rowsAboutToBeRemoved, this, &PlacesPanel::slotRowsAboutToBeRemoved);
+
+ for (int i = 0; i < model()->rowCount(); ++i) {
+ connectDeviceSignals(model()->index(i, 0, QModelIndex()));
+ }
+
+ setUrl(m_url);
+ }
+
+ KFilePlacesView::showEvent(event);
+}
+
+static bool isInternalDrag(const QMimeData *mimeData)
+{
+ const auto formats = mimeData->formats();
+ for (const auto &format : formats) {
+ // from KFilePlacesModel::_k_internalMimetype
+ if (format.startsWith(QLatin1String("application/x-kfileplacesmodel-"))) {
+ return true;
+ }
+ }
+ return false;
+}
+
+void PlacesPanel::dragMoveEvent(QDragMoveEvent *event)
+{
+ const QModelIndex index = indexAt(event->position().toPoint());
+ if (index.isValid()) {
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+ // Reject drag ontop of a non-writable protocol
+ // We don't know whether we're dropping inbetween or ontop of a place
+ // so still allow internal drag events so that re-arranging still works.
+ if (!isInternalDrag(event->mimeData())) {
+ const QUrl url = placesModel->url(index);
+ if (!url.isValid() || !KProtocolManager::supportsWriting(url)) {
+ event->setDropAction(Qt::IgnoreAction);
+ } else {
+ DragAndDropHelper::updateDropAction(event, url);
+ }
+ }
+ }
+
+ KFilePlacesView::dragMoveEvent(event);
+}
+
+void PlacesPanel::slotConfigureTrash()
+{
+ const QUrl url = currentIndex().data(KFilePlacesModel::UrlRole).toUrl();
+
+ DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this);
+ settingsDialog->setCurrentPage(settingsDialog->trashSettings);
+ settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
+ settingsDialog->show();
+}
+
+void PlacesPanel::slotUrlsDropped(const QUrl &dest, QDropEvent *event, QWidget *parent)
+{
+ KIO::DropJob *job = DragAndDropHelper::dropUrls(dest, event, parent);
+ if (job) {
+ connect(job, &KIO::DropJob::result, this, [this](KJob *job) {
+ if (job->error() && job->error() != KIO::ERR_USER_CANCELED) {
+ Q_EMIT errorMessage(job->errorString());
+ }
+ });
+ }
+}
+
+void PlacesPanel::slotContextMenuAboutToShow(const QModelIndex &index, QMenu *menu)
+{
+ Q_UNUSED(menu);
+
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+ const QUrl url = placesModel->url(index);
+ const Solid::Device device = placesModel->deviceForIndex(index);
+
+ m_configureTrashAction->setVisible(url.scheme() == QLatin1String("trash"));
+ m_openInSplitView->setVisible(url.isValid());
+
+ // show customContextMenuActions only on the view's context menu
+ if (!url.isValid() && !device.isValid()) {
+ addActions(m_customContextMenuActions);
+ } else {
+ const auto actions = this->actions();
+ for (QAction *action : actions) {
+ if (m_customContextMenuActions.contains(action)) {
+ removeAction(action);
+ }
+ }
+ }
+}
+
+void PlacesPanel::slotTearDownRequested(const QModelIndex &index)
+{
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+ Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as<Solid::StorageAccess>();
+ if (!storageAccess) {
+ return;
+ }
+
+ m_indexToTearDown = QPersistentModelIndex(index);
+
+ // disconnect the Solid::StorageAccess::teardownRequested
+ // to prevent emitting PlacesPanel::storageTearDownExternallyRequested
+ // after we have emitted PlacesPanel::storageTearDownRequested
+ disconnect(storageAccess, &Solid::StorageAccess::teardownRequested, this, &PlacesPanel::slotTearDownRequestedExternally);
+ Q_EMIT storageTearDownRequested(storageAccess->filePath());
+}
+
+void PlacesPanel::slotTearDownRequestedExternally(const QString &udi)
+{
+ Q_UNUSED(udi);
+ auto *storageAccess = static_cast<Solid::StorageAccess *>(sender());
+
+ Q_EMIT storageTearDownExternallyRequested(storageAccess->filePath());
+}
+
+void PlacesPanel::slotTearDownDone(const QModelIndex &index, Solid::ErrorType error, const QVariant &errorData)
+{
+ Q_UNUSED(errorData); // All error handling is currently done in frameworks.
+
+ if (index == m_indexToTearDown) {
+ if (error == Solid::ErrorType::NoError) {
+ // No error; it must have been unmounted successfully
+ Q_EMIT storageTearDownSuccessful();
+ }
+ m_indexToTearDown = QPersistentModelIndex();
+ }
+}
+
+void PlacesPanel::slotRowsInserted(const QModelIndex &parent, int first, int last)
+{
+ for (int i = first; i <= last; ++i) {
+ connectDeviceSignals(model()->index(i, 0, parent));
+ }
+}
+
+void PlacesPanel::slotRowsAboutToBeRemoved(const QModelIndex &parent, int first, int last)
+{
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+ for (int i = first; i <= last; ++i) {
+ const QModelIndex index = placesModel->index(i, 0, parent);
+
+ Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as<Solid::StorageAccess>();
+ if (!storageAccess) {
+ continue;
+ }
+
+ disconnect(storageAccess, &Solid::StorageAccess::teardownRequested, this, nullptr);
+ }
+}
+
+void PlacesPanel::connectDeviceSignals(const QModelIndex &index)
+{
+ auto *placesModel = static_cast<KFilePlacesModel *>(model());
+
+ Solid::StorageAccess *storageAccess = placesModel->deviceForIndex(index).as<Solid::StorageAccess>();
+ if (!storageAccess) {
+ return;
+ }
+
+ connect(storageAccess, &Solid::StorageAccess::teardownRequested, this, &PlacesPanel::slotTearDownRequestedExternally);
projects / dolphin.git / blobdiff