+
+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, SLOT(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, SIGNAL(coreDataChanged(const QVariantMap &)),
+ this, SLOT(coreInfoChanged(const QVariantMap &)));
+
+ // 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()));
+ }
+ 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, SIGNAL(disconnectClicked(int)), this, SLOT(disconnectClicked(int)));
+ }
+ }
+
+ 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();
+}
+
+
+void CoreInfoDlg::updateUptime() {
+ CoreInfo *coreInfo = Client::coreInfo();
+
+ if (!Client::isConnected()) {
+ // Not connected, don't bother trying to calculate the uptime
+ ui.labelUptime->setText(tr("Not available"));
+ } else if (coreInfo->coreData().isEmpty()) {
+ // Core info is entirely empty despite being connected. Something's probably wrong.
+ ui.labelUptime->setText(tr("Unknown"));
+ } else {
+ // Connected, format the uptime for display
+ QDateTime startTime = coreInfo->at("startTime").toDateTime();
+
+ int64_t uptime = startTime.secsTo(QDateTime::currentDateTime().toUTC());
+ int64_t updays = uptime / 86400;
+ uptime %= 86400;
+ int64_t uphours = uptime / 3600;
+ uptime %= 3600;
+ int64_t upmins = uptime / 60;
+ uptime %= 60;
+
+ QString uptimeText = tr("%n Day(s)", "", updays) +
+ tr(" %1:%2:%3 (since %4)")
+ .arg(uphours, 2, 10, QChar('0'))
+ .arg(upmins, 2, 10, QChar('0'))
+ .arg(uptime, 2, 10, QChar('0'))
+ .arg(startTime.toLocalTime().toString(Qt::TextDate));
+ ui.labelUptime->setText(uptimeText);
+ }
+}
+
+void CoreInfoDlg::disconnectClicked(int peerId) {
+ Client::kickClient(peerId);
+}
+
+void CoreInfoDlg::on_coreUnsupportedDetails_clicked()
+{
+ QMessageBox::warning(this,
+ tr("Active sessions unsupported"),
+ QString("<p><b>%1</b></p></br><p>%2</p>"
+ ).arg(tr("Your Quassel core is too old to show active sessions"),
+ tr("You need a Quassel core v0.13.0 or newer to view and "
+ "disconnect other connected clients.")));