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   notificationSettings.initAndNotify("Systray/ShowBubble", this, SLOT(showBubbleChanged(QVariant)), true);
  42   notificationSettings.initAndNotify("Systray/Animate", this, SLOT(animateChanged(QVariant)), true);
  43
  44   connect(QtUi::mainWindow()->systemTray(), SIGNAL(messageClicked(uint)), SLOT(notificationActivated(uint)));
  45   connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(SystemTray::ActivationReason)),
  46                                             SLOT(notificationActivated(SystemTray::ActivationReason)));
  47
  48   QApplication::instance()->installEventFilter(this);
  49
  50   updateToolTip();
  51 }
  52
  53 void SystrayNotificationBackend::notify(const Notification &n) {
  54   if(n.type != Highlight && n.type != PrivMsg)
  55     return;
  56
  57   _notifications.append(n);
  58   if(_showBubble) {
  59     QString title = Client::networkModel()->networkName(n.bufferId) + " - " + Client::networkModel()->bufferName(n.bufferId);
  60     QString message = QString("<%1> %2").arg(n.sender, n.message);
  61     QtUi::mainWindow()->systemTray()->showMessage(title, message, SystemTray::Information, 10000, n.notificationId);
  62   }
  63
  64   if(_animate)
  65     QtUi::mainWindow()->systemTray()->setAlert(true);
  66
  67   updateToolTip();
  68 }
  69
  70 void SystrayNotificationBackend::close(uint notificationId) {
  71   QList<Notification>::iterator i = _notifications.begin();
  72   while(i != _notifications.end()) {
  73     if(i->notificationId == notificationId)
  74       i = _notifications.erase(i);
  75     else
  76       ++i;
  77   }
  78
  79   QtUi::mainWindow()->systemTray()->closeMessage(notificationId);
  80
  81   if(!_notifications.count())
  82     QtUi::mainWindow()->systemTray()->setAlert(false);
  83
  84   updateToolTip();
  85 }
  86
  87 void SystrayNotificationBackend::notificationActivated(uint notificationId) {
  88   if(!_blockActivation) {
  89     if(QtUi::mainWindow()->systemTray()->isAlerted()) {
  90       _blockActivation = true; // prevent double activation because both tray icon and bubble might send a signal
  91       if(!notificationId)
  92         notificationId = _notifications.count()? _notifications.last().notificationId : 0;
  93       emit activated(notificationId);
  94     } else
  95       GraphicalUi::toggleMainWidget();
  96   }
  97 }
  98
  99 void SystrayNotificationBackend::notificationActivated(SystemTray::ActivationReason reason) {
 100   if(reason == SystemTray::Trigger) {
 101     notificationActivated(0);
 102   }
 103 }
 104
 105 // moving the mouse or releasing the button means that we're not dealing with a double activation
 106 bool SystrayNotificationBackend::eventFilter(QObject *obj, QEvent *event) {
 107   if(event->type() == QEvent::MouseMove || event->type() == QEvent::MouseButtonRelease) {
 108     _blockActivation = false;
 109   }
 110   return AbstractNotificationBackend::eventFilter(obj, event);
 111 }
 112
 113 void SystrayNotificationBackend::showBubbleChanged(const QVariant &v) {
 114   _showBubble = v.toBool();
 115 }
 116
 117 void SystrayNotificationBackend::animateChanged(const QVariant &v) {
 118   _animate = v.toBool();
 119 }
 120
 121 void SystrayNotificationBackend::updateToolTip() {
 122   QtUi::mainWindow()->systemTray()->setToolTip("Quassel IRC",
 123                                                _notifications.count()? tr("%n pending highlights", "", _notifications.count()) : QString());
 124 }
 125
 126 SettingsPage *SystrayNotificationBackend::createConfigWidget() const {
 127   return new ConfigWidget();
 128 }
 129
 130 /***************************************************************************/
 131
 132 SystrayNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "SystrayNotification", parent) {
 133   QGroupBox *groupBox = new QGroupBox(tr("System Tray Icon"), this);
 134   _animateBox = new QCheckBox(tr("Animate"));
 135   connect(_animateBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
 136   _showBubbleBox = new QCheckBox(tr("Show bubble"));
 137   connect(_showBubbleBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
 138   QVBoxLayout *layout = new QVBoxLayout(groupBox);
 139   layout->addWidget(_animateBox);
 140   layout->addWidget(_showBubbleBox);
 141   layout->addStretch(1);
 142   QVBoxLayout *globalLayout = new QVBoxLayout(this);
 143   globalLayout->addWidget(groupBox);
 144
 145 }
 146
 147 void SystrayNotificationBackend::ConfigWidget::widgetChanged() {
 148   bool changed = (_showBubble != _showBubbleBox->isChecked() || _animate != _animateBox->isChecked());
 149   if(changed != hasChanged()) setChangedState(changed);
 150 }
 151
 152 bool SystrayNotificationBackend::ConfigWidget::hasDefaults() const {
 153   return true;
 154 }
 155
 156 void SystrayNotificationBackend::ConfigWidget::defaults() {
 157   _animateBox->setChecked(true);
 158   _showBubbleBox->setChecked(false);
 159   widgetChanged();
 160 }
 161
 162 void SystrayNotificationBackend::ConfigWidget::load() {
 163   NotificationSettings s;
 164   _animate = s.value("Systray/Animate", true).toBool();
 165   _showBubble = s.value("Systray/ShowBubble", false).toBool();
 166   _animateBox->setChecked(_animate);
 167   _showBubbleBox->setChecked(_showBubble);
 168   setChangedState(false);
 169 }
 170
 171 void SystrayNotificationBackend::ConfigWidget::save() {
 172   NotificationSettings s;
 173   s.setValue("Systray/Animate", _animateBox->isChecked());
 174   s.setValue("Systray/ShowBubble", _showBubbleBox->isChecked());
 175   load();
 176 }