src/qtui/systraynotificationbackend.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2010 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,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
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  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include <QApplication>
  22 #include <QCheckBox>
  23 #include <QGroupBox>
  24 #include <QVBoxLayout>
  25
  26 #include "systraynotificationbackend.h"
  27
  28 #include "client.h"
  29 #include "clientsettings.h"
  30 #include "icon.h"
  31 #include "mainwin.h"
  32 #include "networkmodel.h"
  33 #include "qtui.h"
  34 #include "systemtray.h"
  35
  36 SystrayNotificationBackend::SystrayNotificationBackend(QObject *parent)
  37   : AbstractNotificationBackend(parent),
  38   _blockActivation(false)
  39 {
  40   NotificationSettings notificationSettings;
  41   _showBubble = notificationSettings.value("Systray/ShowBubble", true).toBool();
  42   _animate = notificationSettings.value("Systray/Animate", true).toBool();
  43
  44   notificationSettings.notify("Systray/ShowBubble", this, SLOT(showBubbleChanged(const QVariant &)));
  45   notificationSettings.notify("Systray/Animate", this, SLOT(animateChanged(const QVariant &)));
  46
  47   connect(QtUi::mainWindow()->systemTray(), SIGNAL(messageClicked(uint)), SLOT(notificationActivated(uint)));
  48   connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(SystemTray::ActivationReason)),
  49                                             SLOT(notificationActivated(SystemTray::ActivationReason)));
  50
  51   QApplication::instance()->installEventFilter(this);
  52
  53   updateToolTip();
  54 }
  55
  56 void SystrayNotificationBackend::notify(const Notification &n) {
  57   if(n.type != Highlight && n.type != PrivMsg)
  58     return;
  59
  60   _notifications.append(n);
  61   if(_showBubble) {
  62     QString title = Client::networkModel()->networkName(n.bufferId) + " - " + Client::networkModel()->bufferName(n.bufferId);
  63     QString message = QString("<%1> %2").arg(n.sender, n.message);
  64     QtUi::mainWindow()->systemTray()->showMessage(title, message, SystemTray::Information, 10000, n.notificationId);
  65   }
  66
  67   if(_animate)
  68     QtUi::mainWindow()->systemTray()->setAlert(true);
  69
  70   updateToolTip();
  71 }
  72
  73 void SystrayNotificationBackend::close(uint notificationId) {
  74   QList<Notification>::iterator i = _notifications.begin();
  75   while(i != _notifications.end()) {
  76     if(i->notificationId == notificationId)
  77       i = _notifications.erase(i);
  78     else
  79       ++i;
  80   }
  81
  82   QtUi::mainWindow()->systemTray()->closeMessage(notificationId);
  83
  84   if(!_notifications.count())
  85     QtUi::mainWindow()->systemTray()->setAlert(false);
  86
  87   updateToolTip();
  88 }
  89
  90 void SystrayNotificationBackend::notificationActivated(uint notificationId) {
  91   if(!_blockActivation) {
  92     if(QtUi::mainWindow()->systemTray()->isAlerted()) {
  93       _blockActivation = true; // prevent double activation because both tray icon and bubble might send a signal
  94       if(!notificationId)
  95         notificationId = _notifications.count()? _notifications.last().notificationId : 0;
  96       emit activated(notificationId);
  97     } else
  98       GraphicalUi::toggleMainWidget();
  99   }
 100 }
 101
 102 void SystrayNotificationBackend::notificationActivated(SystemTray::ActivationReason reason) {
 103   if(reason == SystemTray::Trigger) {
 104     notificationActivated(0);
 105   }
 106 }
 107
 108 // moving the mouse or releasing the button means that we're not dealing with a double activation
 109 bool SystrayNotificationBackend::eventFilter(QObject *obj, QEvent *event) {
 110   if(event->type() == QEvent::MouseMove || event->type() == QEvent::MouseButtonRelease) {
 111     _blockActivation = false;
 112   }
 113   return AbstractNotificationBackend::eventFilter(obj, event);
 114 }
 115
 116 void SystrayNotificationBackend::showBubbleChanged(const QVariant &v) {
 117   _showBubble = v.toBool();
 118 }
 119
 120 void SystrayNotificationBackend::animateChanged(const QVariant &v) {
 121   _animate = v.toBool();
 122 }
 123
 124 void SystrayNotificationBackend::updateToolTip() {
 125   QtUi::mainWindow()->systemTray()->setToolTip("Quassel IRC",
 126                                                _notifications.count()? tr("%n pending highlights", "", _notifications.count()) : QString());
 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 }