src/qtui/systraynotificationbackend.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2010 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include "systraynotificationbackend.h"
  22
  23 #include <QtGui>
  24
  25 #include "client.h"
  26 #include "clientsettings.h"
  27 #include "icon.h"
  28 #include "mainwin.h"
  29 #include "networkmodel.h"
  30 #include "qtui.h"
  31 #include "systemtray.h"
  32
  33 SystrayNotificationBackend::SystrayNotificationBackend(QObject *parent)
  34   : AbstractNotificationBackend(parent),
  35   _blockActivation(false)
  36 {
  37   NotificationSettings notificationSettings;
  38   _showBubble = notificationSettings.value("Systray/ShowBubble", true).toBool();
  39   _animate = notificationSettings.value("Systray/Animate", true).toBool();
  40
  41   notificationSettings.notify("Systray/ShowBubble", this, SLOT(showBubbleChanged(const QVariant &)));
  42   notificationSettings.notify("Systray/Animate", this, SLOT(animateChanged(const QVariant &)));
  43
  44   connect(QtUi::mainWindow()->systemTray(), SIGNAL(messageClicked()), SLOT(notificationActivated()));
  45   connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(SystemTray::ActivationReason)),
  46                                             SLOT(notificationActivated(SystemTray::ActivationReason)));
  47
  48   QApplication::instance()->installEventFilter(this);
  49 }
  50
  51 void SystrayNotificationBackend::notify(const Notification &notification) {
  52   if(notification.type != Highlight && notification.type != PrivMsg)
  53     return;
  54
  55   _notifications.append(notification);
  56   if(_showBubble)
  57     showBubble();
  58
  59   if(_animate)
  60     QtUi::mainWindow()->systemTray()->setAlert(true);
  61 }
  62
  63 void SystrayNotificationBackend::close(uint notificationId) {
  64   QList<Notification>::iterator i = _notifications.begin();
  65   while(i != _notifications.end()) {
  66     if(i->notificationId == notificationId)
  67       i = _notifications.erase(i);
  68     else
  69       ++i;
  70   }
  71
  72   closeBubble();
  73
  74   if(!_notifications.count())
  75     QtUi::mainWindow()->systemTray()->setAlert(false);
  76 }
  77
  78 void SystrayNotificationBackend::showBubble() {
  79   // fancy stuff later: show messages in order
  80   // for now, we just show the last message
  81   if(_notifications.isEmpty())
  82     return;
  83   Notification n = _notifications.last();
  84   QString title = Client::networkModel()->networkName(n.bufferId) + " - " + Client::networkModel()->bufferName(n.bufferId);
  85   QString message = QString("<%1> %2").arg(n.sender, n.message);
  86   QtUi::mainWindow()->systemTray()->showMessage(title, message);
  87 }
  88
  89 void SystrayNotificationBackend::closeBubble() {
  90   // there really seems to be no sane way to close the bubble... :(
  91 #ifdef Q_WS_X11
  92   QtUi::mainWindow()->systemTray()->showMessage("", "", SystemTray::NoIcon, 1);
  93 #endif
  94 }
  95
  96 void SystrayNotificationBackend::notificationActivated() {
  97   if(!_blockActivation) {
  98     if(QtUi::mainWindow()->systemTray()->isAlerted()) {
  99       _blockActivation = true; // prevent double activation because both tray icon and bubble might send a signal
 100       uint id = _notifications.count()? _notifications.last().notificationId : 0;
 101       emit activated(id);
 102     } else
 103       GraphicalUi::toggleMainWidget();
 104   }
 105 }
 106
 107 void SystrayNotificationBackend::notificationActivated(SystemTray::ActivationReason reason) {
 108   if(reason == SystemTray::Trigger) {
 109     notificationActivated();
 110   }
 111 }
 112
 113 // moving the mouse or releasing the button means that we're not dealing with a double activation
 114 bool SystrayNotificationBackend::eventFilter(QObject *obj, QEvent *event) {
 115   if(event->type() == QEvent::MouseMove || event->type() == QEvent::MouseButtonRelease) {
 116     _blockActivation = false;
 117   }
 118   return AbstractNotificationBackend::eventFilter(obj, event);
 119 }
 120
 121 void SystrayNotificationBackend::showBubbleChanged(const QVariant &v) {
 122   _showBubble = v.toBool();
 123 }
 124
 125 void SystrayNotificationBackend::animateChanged(const QVariant &v) {
 126   _animate = v.toBool();
 127 }
 128
 129 SettingsPage *SystrayNotificationBackend::createConfigWidget() const {
 130   return new ConfigWidget();
 131 }
 132
 133 /***************************************************************************/
 134
 135 SystrayNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "SystrayNotification", parent) {
 136   QGroupBox *groupBox = new QGroupBox(tr("System Tray Icon"), this);
 137   _animateBox = new QCheckBox(tr("Animate"));
 138   connect(_animateBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
 139   _showBubbleBox = new QCheckBox(tr("Show bubble"));
 140   connect(_showBubbleBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
 141   QVBoxLayout *layout = new QVBoxLayout(groupBox);
 142   layout->addWidget(_animateBox);
 143   layout->addWidget(_showBubbleBox);
 144   layout->addStretch(1);
 145   QVBoxLayout *globalLayout = new QVBoxLayout(this);
 146   globalLayout->addWidget(groupBox);
 147
 148 }
 149
 150 void SystrayNotificationBackend::ConfigWidget::widgetChanged() {
 151   bool changed = (_showBubble != _showBubbleBox->isChecked() || _animate != _animateBox->isChecked());
 152   if(changed != hasChanged()) setChangedState(changed);
 153 }
 154
 155 bool SystrayNotificationBackend::ConfigWidget::hasDefaults() const {
 156   return true;
 157 }
 158
 159 void SystrayNotificationBackend::ConfigWidget::defaults() {
 160   _animateBox->setChecked(true);
 161   _showBubbleBox->setChecked(false);
 162   widgetChanged();
 163 }
 164
 165 void SystrayNotificationBackend::ConfigWidget::load() {
 166   NotificationSettings s;
 167   _animate = s.value("Systray/Animate", true).toBool();
 168   _showBubble = s.value("Systray/ShowBubble", false).toBool();
 169   _animateBox->setChecked(_animate);
 170   _showBubbleBox->setChecked(_showBubble);
 171   setChangedState(false);
 172 }
 173
 174 void SystrayNotificationBackend::ConfigWidget::save() {
 175   NotificationSettings s;
 176   s.setValue("Systray/Animate", _animateBox->isChecked());
 177   s.setValue("Systray/ShowBubble", _showBubbleBox->isChecked());
 178   load();
 179 }