/***************************************************************************
- * Copyright (C) 2005-2013 by the Quassel Project *
+ * Copyright (C) 2005-2022 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include "coreinfodlg.h"
-#include <QDateTime>
+#include <QMessageBox>
+#include "bufferwidget.h"
#include "client.h"
-#include "signalproxy.h"
+#include "icon.h"
+#include "util.h"
-CoreInfoDlg::CoreInfoDlg(QWidget *parent)
- : QDialog(parent),
- _coreInfo(this)
+CoreInfoDlg::CoreInfoDlg(QWidget* parent)
+ : QDialog(parent)
{
ui.setupUi(this);
- connect(&_coreInfo, SIGNAL(initDone()), this, SLOT(coreInfoAvailable()));
- Client::signalProxy()->synchronize(&_coreInfo);
-}
+ // Listen for resynchronization events (pre-0.13 cores only)
+ connect(Client::instance(), &Client::coreInfoResynchronized, this, &CoreInfoDlg::coreInfoResynchronized);
+
+ // Update legacy core info for Quassel cores earlier than 0.13. This does nothing on modern
+ // cores.
+ refreshLegacyCoreInfo();
+
+ // Display existing core info, set up signal handlers
+ coreInfoResynchronized();
+
+ // Warning icon
+ ui.coreUnsupportedIcon->setPixmap(icon::get({"emblem-unavailable", "dialog-warning"}).pixmap(16));
-void CoreInfoDlg::coreInfoAvailable()
-{
- ui.labelCoreVersion->setText(_coreInfo["quasselVersion"].toString());
- ui.labelCoreBuildDate->setText(_coreInfo["quasselBuildDate"].toString());
- ui.labelClientCount->setNum(_coreInfo["sessionConnectedClients"].toInt());
updateUptime();
startTimer(1000);
}
+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();
+}
void CoreInfoDlg::updateUptime()
{
- QDateTime startTime = _coreInfo["startTime"].toDateTime();
+ 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::DefaultLocaleShortDate));
+ ui.labelUptime->setText(uptimeText);
+ }
+}
- int uptime = startTime.secsTo(QDateTime::currentDateTime().toUTC());
- int updays = uptime / 86400; uptime %= 86400;
- int uphours = uptime / 3600; uptime %= 3600;
- int upmins = uptime / 60; uptime %= 60;
+void CoreInfoDlg::disconnectClicked(int peerId)
+{
+ Client::kickClient(peerId);
+}
- 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::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.")));
}
projects / quassel.git / blobdiff