-QSize NickListWidget::sizeHint() const {
- QWidget *currentWidget = ui.stackedWidget->currentWidget();
- if(!currentWidget || currentWidget == ui.emptyPage)
- return QSize(100, height());
- else
- return currentWidget->sizeHint();
+void NickListWidget::rowsAboutToBeRemoved(const QModelIndex& parent, int start, int end)
+{
+ Q_ASSERT(model());
+ if (!parent.isValid()) {
+ // ok this means that whole networks are about to be removed
+ // we can't determine which buffers are affect, so we hope that all nets are removed
+ // this is the most common case (for example disconnecting from the core or terminating the clint)
+ NickView* nickView;
+ QHash<BufferId, NickView*>::iterator iter = nickViews.begin();
+ while (iter != nickViews.end()) {
+ nickView = *iter;
+ iter = nickViews.erase(iter);
+ ui.stackedWidget->removeWidget(nickView);
+ QAbstractItemModel* model = nickView->model();
+ nickView->setModel(nullptr);
+ if (auto* filter = qobject_cast<QSortFilterProxyModel*>(model))
+ filter->setSourceModel(nullptr);
+ model->deleteLater();
+ nickView->deleteLater();
+ }
+ }
+ else {
+ // check if there are explicitly buffers removed
+ // Make sure model is valid first
+ if (!parent.model()) {
+ return;
+ }
+ for (int i = start; i <= end; i++) {
+ QVariant variant = parent.model()->index(i, 0, parent).data(NetworkModel::BufferIdRole);
+ if (!variant.isValid())
+ continue;
+
+ BufferId bufferId = variant.value<BufferId>();
+ removeBuffer(bufferId);
+ }
+ }