src/qtui/systraynotificationbackend.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 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  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #include "systraynotificationbackend.h"
  22
  23 #include <QApplication>
  24 #include <QCheckBox>
  25 #include <QGroupBox>
  26 #include <QHBoxLayout>
  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 {
  39     NotificationSettings notificationSettings;
  40     notificationSettings.initAndNotify("Systray/ShowBubble", this, &SystrayNotificationBackend::showBubbleChanged, true);
  41
  42     connect(QtUi::mainWindow()->systemTray(),
  43             &SystemTray::messageClicked,
  44             this,
  45             selectOverload<uint>(&SystrayNotificationBackend::onNotificationActivated));
  46     connect(QtUi::mainWindow()->systemTray(),
  47             &SystemTray::activated,
  48             this,
  49             selectOverload<SystemTray::ActivationReason>(&SystrayNotificationBackend::onNotificationActivated));
  50
  51     QApplication::instance()->installEventFilter(this);
  52
  53     updateToolTip();
  54 }
  55
  56 void SystrayNotificationBackend::notify(const Notification& n)
  57 {
  58     if (n.type != Highlight && n.type != PrivMsg)
  59         return;
  60
  61     _notifications.append(n);
  62     if (_showBubble) {
  63         QString title = Client::networkModel()->networkName(n.bufferId) + " - " + Client::networkModel()->bufferName(n.bufferId);
  64         QString message = QString("<%1> %2").arg(n.sender, n.message);
  65         QtUi::mainWindow()->systemTray()->showMessage(title, message, SystemTray::Information, 10000, n.notificationId);
  66     }
  67
  68     updateToolTip();
  69 }
  70
  71 void SystrayNotificationBackend::close(uint notificationId)
  72 {
  73     QList<Notification>::iterator i = _notifications.begin();
  74     while (i != _notifications.end()) {
  75         if (i->notificationId == notificationId)
  76             i = _notifications.erase(i);
  77         else
  78             ++i;
  79     }
  80
  81     QtUi::mainWindow()->systemTray()->closeMessage(notificationId);
  82
  83     updateToolTip();
  84 }
  85
  86 void SystrayNotificationBackend::onNotificationActivated(uint notificationId)
  87 {
  88     if (!_blockActivation) {
  89         QList<Notification>::iterator i = _notifications.begin();
  90         while (i != _notifications.end()) {
  91             if (i->notificationId == notificationId) {
  92                 if (QtUi::mainWindow()->systemTray()->mode() == SystemTray::Legacy)
  93                     _blockActivation = true;  // prevent double activation because both tray icon and bubble might send a signal
  94                 emit activated(notificationId);
  95                 break;
  96             }
  97             ++i;
  98         }
  99     }
 100 }
 101
 102 void SystrayNotificationBackend::onNotificationActivated(SystemTray::ActivationReason reason)
 103 {
 104     if (reason == SystemTray::Trigger) {
 105         if (_notifications.count()) {
 106             onNotificationActivated(_notifications.last().notificationId);
 107         }
 108         else {
 109             GraphicalUi::toggleMainWidget();
 110         }
 111     }
 112 }
 113
 114 // moving the mouse or releasing the button means that we're not dealing with a double activation
 115 bool SystrayNotificationBackend::eventFilter(QObject* obj, QEvent* event)
 116 {
 117     if (event->type() == QEvent::MouseMove || event->type() == QEvent::MouseButtonRelease) {
 118         _blockActivation = false;
 119     }
 120     return AbstractNotificationBackend::eventFilter(obj, event);
 121 }
 122
 123 void SystrayNotificationBackend::showBubbleChanged(const QVariant& v)
 124 {
 125     _showBubble = v.toBool();
 126 }
 127
 128 void SystrayNotificationBackend::updateToolTip()
 129 {
 130     QtUi::mainWindow()->systemTray()->setToolTip("Quassel IRC",
 131                                                  _notifications.count() ? tr("%n pending highlight(s)", "", _notifications.count())
 132                                                                         : QString());
 133 }
 134
 135 SettingsPage* SystrayNotificationBackend::createConfigWidget() const
 136 {
 137     return new ConfigWidget();
 138 }
 139
 140 /***************************************************************************/
 141
 142 SystrayNotificationBackend::ConfigWidget::ConfigWidget(QWidget* parent)
 143     : SettingsPage("Internal", "SystrayNotification", parent)
 144 {
 145     _showBubbleBox = new QCheckBox(tr("Show a message in a popup"));
 146     _showBubbleBox->setIcon(icon::get("dialog-information"));
 147     connect(_showBubbleBox, &QAbstractButton::toggled, this, &ConfigWidget::widgetChanged);
 148     auto* layout = new QHBoxLayout(this);
 149     layout->addWidget(_showBubbleBox);
 150 }
 151
 152 void SystrayNotificationBackend::ConfigWidget::widgetChanged()
 153 {
 154     bool changed = (_showBubble != _showBubbleBox->isChecked());
 155     if (changed != hasChanged())
 156         setChangedState(changed);
 157 }
 158
 159 bool SystrayNotificationBackend::ConfigWidget::hasDefaults() const
 160 {
 161     return true;
 162 }
 163
 164 void SystrayNotificationBackend::ConfigWidget::defaults()
 165 {
 166     _showBubbleBox->setChecked(false);
 167     widgetChanged();
 168 }
 169
 170 void SystrayNotificationBackend::ConfigWidget::load()
 171 {
 172     NotificationSettings s;
 173     _showBubble = s.value("Systray/ShowBubble", false).toBool();
 174     _showBubbleBox->setChecked(_showBubble);
 175     setChangedState(false);
 176 }
 177
 178 void SystrayNotificationBackend::ConfigWidget::save()
 179 {
 180     NotificationSettings s;
 181     s.setValue("Systray/ShowBubble", _showBubbleBox->isChecked());
 182     load();
 183 }