#include "coreinfodlg.h"
-#include "client.h"
+#include <QMessageBox>
+
#include "bufferwidget.h"
+#include "client.h"
+#include "icon.h"
+#include "util.h"
CoreInfoDlg::CoreInfoDlg(QWidget *parent) : QDialog(parent) {
ui.setupUi(this);
- CoreInfo *coreInfo = Client::coreInfo();
- connect(coreInfo, SIGNAL(coreDataChanged(const QVariantMap &)), this, SLOT(coreInfoChanged(const QVariantMap &)));
- coreInfoChanged(coreInfo->coreData());
+ // Listen for resynchronization events (pre-0.13 cores only)
+ connect(Client::instance(), SIGNAL(coreInfoResynchronized()),
+ this, SLOT(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("dialog-warning").pixmap(16));
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, 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) {
- ui.labelCoreVersion->setText(coreInfo["quasselVersion"].toString());
- ui.labelCoreVersionDate->setText(coreInfo["quasselBuildDate"].toString()); // "BuildDate" for compatibility
- ui.labelClientCount->setNum(coreInfo["sessionConnectedClients"].toInt());
+ 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();
}
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 (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());
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.")));
+}