- ui.labelCoreVersion->setText(_coreInfo["quasselVersion"].toString());
- ui.labelCoreVersionDate->setText(_coreInfo["quasselBuildDate"].toString()); // "BuildDate" for compatibility
- ui.labelClientCount->setNum(_coreInfo["sessionConnectedClients"].toInt());
-
- for (const auto &peerData : _coreInfo["sessionConnectedClientData"].toList()) {
- auto coreSessionWidget = new CoreSessionWidget(ui.coreSessionScrollContainer);
- coreSessionWidget->setData(peerData.toMap());
- ui.coreSessionContainer->addWidget(coreSessionWidget);
- connect(coreSessionWidget, SIGNAL(disconnectClicked(int)), this, SLOT(disconnectClicked(int)));
+ if (coreInfo.isEmpty()) {
+ // We're missing data for some reason
+ if (Client::isConnected()) {
+ // Core info is entirely empty despite being connected. Something's probably wrong.
+ ui.labelCoreVersion->setText(tr("Unknown"));
+ ui.labelCoreVersionDate->setText(tr("Unknown"));
+ }
+ else {
+ // We're disconnected. Mark as such.
+ ui.labelCoreVersion->setText(tr("Disconnected from core"));
+ ui.labelCoreVersionDate->setText(tr("Not available"));
+ }
+ ui.labelClientCount->setNum(0);
+ // Don't return, allow the code below to remove any existing session widgets
+ }
+ else {
+ ui.labelCoreVersion->setText(coreInfo["quasselVersion"].toString());
+ // "BuildDate" for compatibility
+ if (coreInfo["quasselBuildDate"].toString().isEmpty()) {
+ ui.labelCoreVersionDate->setText(QString("<i>%1</i>").arg(tr("Unknown date")));
+ }
+ else {
+ ui.labelCoreVersionDate->setText(
+ tryFormatUnixEpoch(coreInfo["quasselBuildDate"].toString(), Qt::DateFormat::DefaultLocaleShortDate));
+ }
+ ui.labelClientCount->setNum(coreInfo["sessionConnectedClients"].toInt());
+ }
+
+ auto coreSessionSupported = false;
+ auto ids = _widgets.keys();
+ for (const auto& peerData : coreInfo["sessionConnectedClientData"].toList()) {
+ coreSessionSupported = true;
+
+ auto peerMap = peerData.toMap();
+ int peerId = peerMap["id"].toInt();
+
+ ids.removeAll(peerId);
+
+ bool isNew = false;
+ CoreSessionWidget* coreSessionWidget = _widgets[peerId];
+ if (coreSessionWidget == nullptr) {
+ coreSessionWidget = new CoreSessionWidget(ui.coreSessionScrollContainer);
+ isNew = true;
+ }
+ coreSessionWidget->setData(peerMap);
+ if (isNew) {
+ _widgets[peerId] = coreSessionWidget;
+ // Add this to the end of the session list, but before the default layout stretch item.
+ // The layout stretch item should never be removed, so count should always be >= 1.
+ ui.coreSessionContainer->insertWidget(ui.coreSessionContainer->count() - 1, coreSessionWidget, 0, Qt::AlignTop);
+ connect(coreSessionWidget, &CoreSessionWidget::disconnectClicked, this, &CoreInfoDlg::disconnectClicked);
+ }
+ }
+
+ for (const auto& key : ids) {
+ delete _widgets[key];
+ _widgets.remove(key);