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 <QHBoxLayout>
  25
  26 #include "systraynotificationbackend.h"
  27
  28 #include "client.h"
  29 #include "clientsettings.h"
  30 #include "icon.h"
  31 #include "iconloader.h"
  32 #include "mainwin.h"
  33 #include "networkmodel.h"
  34 #include "qtui.h"
  35 #include "systemtray.h"
  36
  37 SystrayNotificationBackend::SystrayNotificationBackend(QObject *parent)
  38   : AbstractNotificationBackend(parent),
  39   _blockActivation(false)
  40 {
  41   NotificationSettings notificationSettings;
  42   notificationSettings.initAndNotify("Systray/ShowBubble", this, SLOT(showBubbleChanged(QVariant)), true);
  43   notificationSettings.initAndNotify("Systray/Animate", this, SLOT(animateChanged(QVariant)), true);
  44
  45   connect(QtUi::mainWindow()->systemTray(), SIGNAL(messageClicked(uint)), SLOT(notificationActivated(uint)));
  46   connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(SystemTray::ActivationReason)),
  47                                             SLOT(notificationActivated(SystemTray::ActivationReason)));
  48
  49   QApplication::instance()->installEventFilter(this);
  50
  51   updateToolTip();
  52 }
  53
  54 void SystrayNotificationBackend::notify(const Notification &n) {
  55   if(n.type != Highlight && n.type != PrivMsg)
  56     return;
  57
  58   _notifications.append(n);
  59   if(_showBubble) {
  60     QString title = Client::networkModel()->networkName(n.bufferId) + " - " + Client::networkModel()->bufferName(n.bufferId);
  61     QString message = QString("<%1> %2").arg(n.sender, n.message);
  62     QtUi::mainWindow()->systemTray()->showMessage(title, message, SystemTray::Information, 10000, n.notificationId);
  63   }
  64
  65   if(_animate)
  66     QtUi::mainWindow()->systemTray()->setAlert(true);
  67
  68   updateToolTip();
  69 }
  70
  71 void SystrayNotificationBackend::close(uint notificationId) {
  72   QList<Notification>::iterator i = _notifications.begin();
  73   while(i != _notifications.end()) {
  74     if(i->notificationId == notificationId)
  75       i = _notifications.erase(i);
  76     else
  77       ++i;
  78   }
  79
  80   QtUi::mainWindow()->systemTray()->closeMessage(notificationId);
  81
  82   //if(!_notifications.count()) //FIXME make configurable
  83     QtUi::mainWindow()->systemTray()->setAlert(false);
  84
  85   updateToolTip();
  86 }
  87
  88 void SystrayNotificationBackend::notificationActivated(uint notificationId) {
  89   if(!_blockActivation) {
  90     if(_notifications.count()) {
  91       if(QtUi::mainWindow()->systemTray()->mode() == SystemTray::Legacy)
  92         _blockActivation = true; // prevent double activation because both tray icon and bubble might send a signal
  93       if(!notificationId)
  94         notificationId = _notifications.count()? _notifications.last().notificationId : 0;
  95       emit activated(notificationId);
  96     } else
  97       GraphicalUi::toggleMainWidget();
  98   }
  99 }
 100
 101 void SystrayNotificationBackend::notificationActivated(SystemTray::ActivationReason reason) {
 102   if(reason == SystemTray::Trigger) {
 103     notificationActivated(0);
 104   }
 105 }
 106
 107 // moving the mouse or releasing the button means that we're not dealing with a double activation
 108 bool SystrayNotificationBackend::eventFilter(QObject *obj, QEvent *event) {
 109   if(event->type() == QEvent::MouseMove || event->type() == QEvent::MouseButtonRelease) {
 110     _blockActivation = false;
 111   }
 112   return AbstractNotificationBackend::eventFilter(obj, event);
 113 }
 114
 115 void SystrayNotificationBackend::showBubbleChanged(const QVariant &v) {
 116   _showBubble = v.toBool();
 117 }
 118
 119 void SystrayNotificationBackend::animateChanged(const QVariant &v) {
 120   _animate = v.toBool();
 121 }
 122
 123 void SystrayNotificationBackend::updateToolTip() {
 124   QtUi::mainWindow()->systemTray()->setToolTip("Quassel IRC",
 125                                                _notifications.count()? tr("%n pending highlights", "", _notifications.count()) : QString());
 126 }
 127
 128 SettingsPage *SystrayNotificationBackend::createConfigWidget() const {
 129   return new ConfigWidget();
 130 }
 131
 132 /***************************************************************************/
 133
 134 SystrayNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "SystrayNotification", parent) {
 135   _showBubbleBox = new QCheckBox(tr("Show a message in a popup"));
 136   _showBubbleBox->setIcon(SmallIcon("dialog-information"));
 137   connect(_showBubbleBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
 138   QHBoxLayout *layout = new QHBoxLayout(this);
 139   layout->addWidget(_showBubbleBox);
 140 }
 141
 142 void SystrayNotificationBackend::ConfigWidget::widgetChanged() {
 143   bool changed = (_showBubble != _showBubbleBox->isChecked());
 144   if(changed != hasChanged())
 145     setChangedState(changed);
 146 }
 147
 148 bool SystrayNotificationBackend::ConfigWidget::hasDefaults() const {
 149   return true;
 150 }
 151
 152 void SystrayNotificationBackend::ConfigWidget::defaults() {
 153   _showBubbleBox->setChecked(false);
 154   widgetChanged();
 155 }
 156
 157 void SystrayNotificationBackend::ConfigWidget::load() {
 158   NotificationSettings s;
 159   _showBubble = s.value("Systray/ShowBubble", false).toBool();
 160   _showBubbleBox->setChecked(_showBubble);
 161   setChangedState(false);
 162 }
 163
 164 void SystrayNotificationBackend::ConfigWidget::save() {
 165   NotificationSettings s;
 166   s.setValue("Systray/ShowBubble", _showBubbleBox->isChecked());
 167   load();
 168 }