modernize: Prefer default member init over ctor init
[quassel.git] / src / qtui / systraynotificationbackend.cpp
index 6b67b20..17778b7 100644 (file)
@@ -1,26 +1,29 @@
 /***************************************************************************
-*   Copyright (C) 2005-09 by the Quassel Project                          *
-*   devel@quassel-irc.org                                                 *
-*                                                                         *
-*   This program is free software; you can redistribute it and/or modify  *
-*   it under the terms of the GNU General Public License as published by  *
-*   the Free Software Foundation; either version 2 of the License, or     *
-*   (at your option) version 3.                                           *
-*                                                                         *
-*   This program is distributed in the hope that it will be useful,       *
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
-*   GNU General Public License for more details.                          *
-*                                                                         *
-*   You should have received a copy of the GNU General Public License     *
-*   along with this program; if not, write to the                         *
-*   Free Software Foundation, Inc.,                                       *
-*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
-***************************************************************************/
+ *   Copyright (C) 2005-2018 by the Quassel Project                        *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) version 3.                                           *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
 
 #include "systraynotificationbackend.h"
 
-#include <QtGui>
+#include <QApplication>
+#include <QCheckBox>
+#include <QGroupBox>
+#include <QHBoxLayout>
 
 #include "client.h"
 #include "clientsettings.h"
 #include "systemtray.h"
 
 SystrayNotificationBackend::SystrayNotificationBackend(QObject *parent)
-  : AbstractNotificationBackend(parent), _activeId(0)
+    : AbstractNotificationBackend(parent)
 {
-  NotificationSettings notificationSettings;
-  _showBubble = notificationSettings.value("Systray/ShowBubble", true).toBool();
-  _animate = notificationSettings.value("Systray/Animate", true).toBool();
+    NotificationSettings notificationSettings;
+    notificationSettings.initAndNotify("Systray/ShowBubble", this, SLOT(showBubbleChanged(QVariant)), true);
 
-  notificationSettings.notify("Systray/ShowBubble", this, SLOT(showBubbleChanged(const QVariant &)));
-  notificationSettings.notify("Systray/Animate", this, SLOT(animateChanged(const QVariant &)));
+    connect(QtUi::mainWindow()->systemTray(), SIGNAL(messageClicked(uint)), SLOT(notificationActivated(uint)));
+    connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(SystemTray::ActivationReason)),
+        SLOT(notificationActivated(SystemTray::ActivationReason)));
 
-  connect(QtUi::mainWindow()->systemTray(), SIGNAL(messageClicked()), SLOT(notificationActivated()));
+    QApplication::instance()->installEventFilter(this);
+
+    updateToolTip();
 }
 
-void SystrayNotificationBackend::notify(const Notification &notification) {
-  /* fancy stuff to be implemented later: show notifications in order
-  _notifications.append(notification);
-  if(_showBubble && _notifications.count() == 1) {
-    showBubble();
-  }
-  */
-  _notifications.clear();
-  _notifications.append(notification);
-  if(_showBubble)
-    showBubble();
-
-  if(_animate)
-    QtUi::mainWindow()->systemTray()->setAlert(true);
+
+void SystrayNotificationBackend::notify(const Notification &n)
+{
+    if (n.type != Highlight && n.type != PrivMsg)
+        return;
+
+    _notifications.append(n);
+    if (_showBubble) {
+        QString title = Client::networkModel()->networkName(n.bufferId) + " - " + Client::networkModel()->bufferName(n.bufferId);
+        QString message = QString("<%1> %2").arg(n.sender, n.message);
+        QtUi::mainWindow()->systemTray()->showMessage(title, message, SystemTray::Information, 10000, n.notificationId);
+    }
+
+    updateToolTip();
 }
 
-void SystrayNotificationBackend::close(uint notificationId) {
-  Q_UNUSED(notificationId);
-  /* fancy stuff to be implemented later
-  int idx = _notifications.indexOf(notificationId);
 
-  if(_notifications.isEmpty()) {
-  */
-  _notifications.clear();
-  closeBubble();
-  QtUi::mainWindow()->systemTray()->setAlert(false);
+void SystrayNotificationBackend::close(uint notificationId)
+{
+    QList<Notification>::iterator i = _notifications.begin();
+    while (i != _notifications.end()) {
+        if (i->notificationId == notificationId)
+            i = _notifications.erase(i);
+        else
+            ++i;
+    }
+
+    QtUi::mainWindow()->systemTray()->closeMessage(notificationId);
+
+    updateToolTip();
 }
 
-void SystrayNotificationBackend::showBubble() {
-  // fancy stuff later: show messages in order
-  // for now, we just show the last message
-  if(_notifications.isEmpty()) return;
-  Notification n = _notifications.takeLast();
-  _activeId = n.notificationId;
-  QString title = Client::networkModel()->networkName(n.bufferId) + " - " + Client::networkModel()->bufferName(n.bufferId);
-  QString message = QString("<%1> %2").arg(n.sender, n.message);
-  QtUi::mainWindow()->systemTray()->showMessage(title, message);
+
+void SystrayNotificationBackend::notificationActivated(uint notificationId)
+{
+    if (!_blockActivation) {
+        QList<Notification>::iterator i = _notifications.begin();
+        while (i != _notifications.end()) {
+            if (i->notificationId == notificationId) {
+                if (QtUi::mainWindow()->systemTray()->mode() == SystemTray::Legacy)
+                    _blockActivation = true;  // prevent double activation because both tray icon and bubble might send a signal
+                emit activated(notificationId);
+                break;
+            }
+        ++i;
+        }
+    }
 }
 
-void SystrayNotificationBackend::closeBubble() {
-  // there really seems to be no sane way to close the bubble... :(
-#ifdef Q_WS_X11
-  QtUi::mainWindow()->systemTray()->showMessage("", "", QSystemTrayIcon::NoIcon, 1);
-#endif
+
+void SystrayNotificationBackend::notificationActivated(SystemTray::ActivationReason reason)
+{
+    if (reason == SystemTray::Trigger) {
+        if (_notifications.count())
+            notificationActivated(_notifications.last().notificationId);
+        else
+            GraphicalUi::toggleMainWidget();
+    }
 }
 
-void SystrayNotificationBackend::notificationActivated() {
-  emit activated(_activeId);
+
+// moving the mouse or releasing the button means that we're not dealing with a double activation
+bool SystrayNotificationBackend::eventFilter(QObject *obj, QEvent *event)
+{
+    if (event->type() == QEvent::MouseMove || event->type() == QEvent::MouseButtonRelease) {
+        _blockActivation = false;
+    }
+    return AbstractNotificationBackend::eventFilter(obj, event);
 }
 
-void SystrayNotificationBackend::showBubbleChanged(const QVariant &v) {
-  _showBubble = v.toBool();
+
+void SystrayNotificationBackend::showBubbleChanged(const QVariant &v)
+{
+    _showBubble = v.toBool();
 }
 
-void SystrayNotificationBackend::animateChanged(const QVariant &v) {
-  _animate = v.toBool();
+
+void SystrayNotificationBackend::updateToolTip()
+{
+    QtUi::mainWindow()->systemTray()->setToolTip("Quassel IRC",
+        _notifications.count() ? tr("%n pending highlight(s)", "", _notifications.count()) : QString());
 }
 
-SettingsPage *SystrayNotificationBackend::createConfigWidget() const {
-  return new ConfigWidget();
+
+SettingsPage *SystrayNotificationBackend::createConfigWidget() const
+{
+    return new ConfigWidget();
 }
 
-/***************************************************************************/
 
-SystrayNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "SystrayNotification", parent) {
-  QGroupBox *groupBox = new QGroupBox(tr("System Tray Icon"), this);
-  _animateBox = new QCheckBox(tr("Animate"));
-  connect(_animateBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
-  _showBubbleBox = new QCheckBox(tr("Show bubble"));
-  connect(_showBubbleBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
-  QVBoxLayout *layout = new QVBoxLayout(groupBox);
-  layout->addWidget(_animateBox);
-  layout->addWidget(_showBubbleBox);
-  layout->addStretch(1);
-  QVBoxLayout *globalLayout = new QVBoxLayout(this);
-  globalLayout->addWidget(groupBox);
+/***************************************************************************/
 
+SystrayNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "SystrayNotification", parent)
+{
+    _showBubbleBox = new QCheckBox(tr("Show a message in a popup"));
+    _showBubbleBox->setIcon(icon::get("dialog-information"));
+    connect(_showBubbleBox, SIGNAL(toggled(bool)), this, SLOT(widgetChanged()));
+    QHBoxLayout *layout = new QHBoxLayout(this);
+    layout->addWidget(_showBubbleBox);
 }
 
-void SystrayNotificationBackend::ConfigWidget::widgetChanged() {
-  bool changed = (_showBubble != _showBubbleBox->isChecked() || _animate != _animateBox->isChecked());
-  if(changed != hasChanged()) setChangedState(changed);
+
+void SystrayNotificationBackend::ConfigWidget::widgetChanged()
+{
+    bool changed = (_showBubble != _showBubbleBox->isChecked());
+    if (changed != hasChanged())
+        setChangedState(changed);
 }
 
-bool SystrayNotificationBackend::ConfigWidget::hasDefaults() const {
-  return true;
+
+bool SystrayNotificationBackend::ConfigWidget::hasDefaults() const
+{
+    return true;
 }
 
-void SystrayNotificationBackend::ConfigWidget::defaults() {
-  _animateBox->setChecked(true);
-  _showBubbleBox->setChecked(false);
-  widgetChanged();
+
+void SystrayNotificationBackend::ConfigWidget::defaults()
+{
+    _showBubbleBox->setChecked(false);
+    widgetChanged();
 }
 
-void SystrayNotificationBackend::ConfigWidget::load() {
-  NotificationSettings s;
-  _animate = s.value("Systray/Animate", true).toBool();
-  _showBubble = s.value("Systray/ShowBubble", false).toBool();
-  _animateBox->setChecked(_animate);
-  _showBubbleBox->setChecked(_showBubble);
-  setChangedState(false);
+
+void SystrayNotificationBackend::ConfigWidget::load()
+{
+    NotificationSettings s;
+    _showBubble = s.value("Systray/ShowBubble", false).toBool();
+    _showBubbleBox->setChecked(_showBubble);
+    setChangedState(false);
 }
 
-void SystrayNotificationBackend::ConfigWidget::save() {
-  NotificationSettings s;
-  s.setValue("Systray/Animate", _animateBox->isChecked());
-  s.setValue("Systray/ShowBubble", _showBubbleBox->isChecked());
-  load();
+
+void SystrayNotificationBackend::ConfigWidget::save()
+{
+    NotificationSettings s;
+    s.setValue("Systray/ShowBubble", _showBubbleBox->isChecked());
+    load();
 }