+void CoreInfoDlg::refreshLegacyCoreInfo()
+{
+ if (!Client::isConnected() || Client::isCoreFeatureEnabled(Quassel::Feature::SyncedCoreInfo)) {
+ // If we're not connected, or the core supports SyncedCoreInfo (0.13+), bail out
+ return;
+ }
+
+ // Request legacy (pre-0.13) CoreInfo object to be resynchronized (does nothing on modern cores)
+ Client::refreshLegacyCoreInfo();
+
+ // On legacy cores, CoreInfo data does not send signals. Periodically poll for information.
+ // 15 seconds seems like a reasonable trade-off as this only happens while the dialog is open.
+ QTimer::singleShot(15 * 1000, this, &CoreInfoDlg::refreshLegacyCoreInfo);
+}
+
+void CoreInfoDlg::coreInfoResynchronized()
+{
+ // CoreInfo object has been recreated, or this is the first time the dialog's been shown
+
+ CoreInfo* coreInfo = Client::coreInfo();
+ // Listen for changes to core information
+ connect(coreInfo, &CoreInfo::coreDataChanged, this, &CoreInfoDlg::coreInfoChanged);
+
+ // Update with any known core information set before connecting the signal. This is needed for
+ // both modern (0.13+) and legacy cores.
+ coreInfoChanged(coreInfo->coreData());
+}
+
+void CoreInfoDlg::coreInfoChanged(const QVariantMap& coreInfo)
+{
+ 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);
+ }
+
+ ui.coreSessionScrollArea->setVisible(coreSessionSupported);
+
+ // Hide the information bar when core sessions are supported or when disconnected
+ ui.coreUnsupportedWidget->setVisible(!(coreSessionSupported || Client::isConnected() == false));
+
+ // Update uptime for immediate display, don't wait for the timer
+ updateUptime();
+}