src/qtui/coreinfodlg.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
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  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
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  20
  21 #include <QMessageBox>
  22
  23 #include "coreinfodlg.h"
  24
  25 #include "client.h"
  26 #include "bufferwidget.h"
  27
  28 CoreInfoDlg::CoreInfoDlg(QWidget *parent) : QDialog(parent) {
  29     ui.setupUi(this);
  30     CoreInfo *coreInfo = Client::coreInfo();
  31     connect(coreInfo, SIGNAL(coreDataChanged(const QVariantMap &)), this, SLOT(coreInfoChanged(const QVariantMap &)));
  32
  33     coreInfoChanged(coreInfo->coreData());
  34
  35     // Warning icon
  36     ui.coreUnsupportedIcon->setPixmap(QIcon::fromTheme("dialog-warning").pixmap(16));
  37
  38     updateUptime();
  39     startTimer(1000);
  40 }
  41
  42
  43 void CoreInfoDlg::coreInfoChanged(const QVariantMap &coreInfo) {
  44     ui.labelCoreVersion->setText(coreInfo["quasselVersion"].toString());
  45     ui.labelCoreVersionDate->setText(coreInfo["quasselBuildDate"].toString()); // "BuildDate" for compatibility
  46     ui.labelClientCount->setNum(coreInfo["sessionConnectedClients"].toInt());
  47
  48     auto coreSessionSupported = false;
  49     auto ids = _widgets.keys();
  50     for (const auto &peerData : coreInfo["sessionConnectedClientData"].toList()) {
  51         coreSessionSupported = true;
  52
  53         auto peerMap = peerData.toMap();
  54         int peerId = peerMap["id"].toInt();
  55
  56         ids.removeAll(peerId);
  57
  58         bool isNew = false;
  59         CoreSessionWidget *coreSessionWidget = _widgets[peerId];
  60         if (coreSessionWidget == nullptr) {
  61             coreSessionWidget = new CoreSessionWidget(ui.coreSessionScrollContainer);
  62             isNew = true;
  63         }
  64         coreSessionWidget->setData(peerMap);
  65         if (isNew) {
  66             _widgets[peerId] = coreSessionWidget;
  67             // Add this to the end of the session list, but before the default layout stretch item.
  68             // The layout stretch item should never be removed, so count should always be >= 1.
  69             ui.coreSessionContainer->insertWidget(ui.coreSessionContainer->count() - 1,
  70                                                   coreSessionWidget, 0, Qt::AlignTop);
  71             connect(coreSessionWidget, SIGNAL(disconnectClicked(int)), this, SLOT(disconnectClicked(int)));
  72         }
  73     }
  74
  75     for (const auto &key : ids) {
  76         delete _widgets[key];
  77         _widgets.remove(key);
  78     }
  79
  80     ui.coreSessionScrollArea->setVisible(coreSessionSupported);
  81
  82     // Hide the information bar when core sessions are supported
  83     ui.coreUnsupportedWidget->setVisible(!coreSessionSupported);
  84 }
  85
  86
  87 void CoreInfoDlg::updateUptime() {
  88     CoreInfo *coreInfo = Client::coreInfo();
  89     if (coreInfo) {
  90         QDateTime startTime = coreInfo->at("startTime").toDateTime();
  91
  92         int64_t uptime = startTime.secsTo(QDateTime::currentDateTime().toUTC());
  93         int64_t updays = uptime / 86400;
  94         uptime %= 86400;
  95         int64_t uphours = uptime / 3600;
  96         uptime %= 3600;
  97         int64_t upmins = uptime / 60;
  98         uptime %= 60;
  99
 100         QString uptimeText = tr("%n Day(s)", "", updays) +
 101                              tr(" %1:%2:%3 (since %4)")
 102                                      .arg(uphours, 2, 10, QChar('0'))
 103                                      .arg(upmins, 2, 10, QChar('0'))
 104                                      .arg(uptime, 2, 10, QChar('0'))
 105                                      .arg(startTime.toLocalTime().toString(Qt::TextDate));
 106         ui.labelUptime->setText(uptimeText);
 107     }
 108 }
 109
 110 void CoreInfoDlg::disconnectClicked(int peerId) {
 111     Client::kickClient(peerId);
 112 }
 113
 114 void CoreInfoDlg::on_coreUnsupportedDetails_clicked()
 115 {
 116     QMessageBox::warning(this,
 117                          tr("Active sessions unsupported"),
 118                          QString("<p><b>%1</b></p></br><p>%2</p>"
 119                                  ).arg(tr("Your Quassel core is too old to show active sessions"),
 120                                        tr("You need a Quassel core v0.13.0 or newer to view and "
 121                                           "disconnect other connected clients.")));
 122 }