src/qtui/legacysystemtray.cpp

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   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
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  20
  21 #ifndef QT_NO_SYSTEMTRAYICON
  22
  23 #include <QIcon>
  24
  25 #include "legacysystemtray.h"
  26 #include "mainwin.h"
  27 #include "qtui.h"
  28
  29 LegacySystemTray::LegacySystemTray(QWidget *parent)
  30     : SystemTray(parent),
  31     _blinkState(false),
  32     _lastMessageId(0)
  33 {
  34 #ifndef HAVE_KDE4
  35     _trayIcon = new QSystemTrayIcon(associatedWidget());
  36 #else
  37     _trayIcon = new KSystemTrayIcon(associatedWidget());
  38     // We don't want to trigger a minimize if a highlight is pending, so we brutally remove the internal connection for that
  39     disconnect(_trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
  40         _trayIcon, SLOT(activateOrHide(QSystemTrayIcon::ActivationReason)));
  41 #endif
  42 #ifndef Q_OS_MAC
  43     connect(_trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
  44         SLOT(onActivated(QSystemTrayIcon::ActivationReason)));
  45 #endif
  46     connect(_trayIcon, SIGNAL(messageClicked()),
  47         SLOT(onMessageClicked()));
  48
  49     _trayIcon->setContextMenu(trayMenu());
  50     _trayIcon->setVisible(false);
  51
  52     setMode(Mode::Legacy);
  53
  54     connect(this, SIGNAL(visibilityChanged(bool)), this, SLOT(onVisibilityChanged(bool)));
  55     connect(this, SIGNAL(modeChanged(Mode)), this, SLOT(onModeChanged(Mode)));
  56     connect(this, SIGNAL(stateChanged(State)), this, SLOT(onStateChanged(State)));
  57     connect(this, SIGNAL(toolTipChanged(QString, QString)), SLOT(updateToolTip()));
  58
  59     _blinkTimer.setInterval(750);
  60     _blinkTimer.setSingleShot(false);
  61     connect(&_blinkTimer, SIGNAL(timeout()), SLOT(onBlinkTimeout()));
  62
  63     updateIcon();
  64     updateToolTip();
  65 }
  66
  67
  68 bool LegacySystemTray::isSystemTrayAvailable() const
  69 {
  70     return mode() == Mode::Legacy
  71             ? QSystemTrayIcon::isSystemTrayAvailable()
  72             : SystemTray::isSystemTrayAvailable();
  73 }
  74
  75
  76 void LegacySystemTray::onVisibilityChanged(bool isVisible)
  77 {
  78     if (mode() == Legacy) {
  79         _trayIcon->setVisible(isVisible);
  80     }
  81 }
  82
  83
  84 void LegacySystemTray::onModeChanged(Mode mode)
  85 {
  86     if (mode == Mode::Legacy) {
  87         _trayIcon->setVisible(isVisible());
  88     }
  89     else {
  90         _trayIcon->hide();
  91     }
  92 }
  93
  94
  95 void LegacySystemTray::onStateChanged(State state)
  96 {
  97     if (state == NeedsAttention && animationEnabled())
  98         _blinkTimer.start();
  99     else {
 100         _blinkTimer.stop();
 101         _blinkState = false;
 102     }
 103     updateIcon();
 104 }
 105
 106
 107 void LegacySystemTray::updateIcon()
 108 {
 109     QString icon;
 110     if (state() == State::NeedsAttention && !_blinkState) {
 111         icon = iconName(State::Active);
 112     }
 113     else {
 114         icon = iconName(state());
 115     }
 116     _trayIcon->setIcon(QIcon::fromTheme(icon, QIcon{QString{":/icons/hicolor/24x24/status/%1.svg"}.arg(icon)}));
 117 }
 118
 119
 120 void LegacySystemTray::updateToolTip()
 121 {
 122 #if defined Q_OS_MAC || defined Q_OS_WIN
 123     QString tooltip = QString("%1").arg(toolTipTitle());
 124     if (!toolTipSubTitle().isEmpty())
 125         tooltip += QString("\n%1").arg(toolTipSubTitle());
 126 #else
 127     QString tooltip = QString("<b>%1</b>").arg(toolTipTitle());
 128     if (!toolTipSubTitle().isEmpty())
 129         tooltip += QString("<br>%1").arg(toolTipSubTitle());
 130 #endif
 131
 132     _trayIcon->setToolTip(tooltip);
 133 }
 134
 135
 136 void LegacySystemTray::onBlinkTimeout()
 137 {
 138     _blinkState = !_blinkState;
 139     updateIcon();
 140 }
 141
 142
 143 void LegacySystemTray::onActivated(QSystemTrayIcon::ActivationReason reason)
 144 {
 145     activate((SystemTray::ActivationReason)reason);
 146 }
 147
 148
 149 void LegacySystemTray::onMessageClicked()
 150 {
 151     emit messageClicked(_lastMessageId);
 152 }
 153
 154
 155 void LegacySystemTray::showMessage(const QString &title, const QString &message, SystemTray::MessageIcon icon, int msTimeout, uint id)
 156 {
 157     // fancy stuff later: show messages in order
 158     // for now, we just show the last message
 159     _lastMessageId = id;
 160     _trayIcon->showMessage(title, message, (QSystemTrayIcon::MessageIcon)icon, msTimeout);
 161 }
 162
 163
 164 void LegacySystemTray::closeMessage(uint notificationId)
 165 {
 166     Q_UNUSED(notificationId)
 167
 168     // there really seems to be no sane way to close the bubble... :(
 169 #ifdef Q_WS_X11
 170     showMessage("", "", NoIcon, 1);
 171 #endif
 172 }
 173
 174
 175 #endif /* QT_NO_SYSTEMTRAYICON */