src/qtui/knotificationbackend.cpp

   1 /***************************************************************************
   2 *   Copyright (C) 2005-09 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 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19 ***************************************************************************/
  20
  21 #include <QVBoxLayout>
  22
  23 #include <KNotification>
  24 #include <KNotifyConfigWidget>
  25 #include <QTextDocument>
  26
  27 #include "knotificationbackend.h"
  28
  29 #include "client.h"
  30 #include "icon.h"
  31 #include "iconloader.h"
  32 #include "networkmodel.h"
  33 #include "qtui.h"
  34 #include "systemtray.h"
  35
  36 KNotificationBackend::KNotificationBackend(QObject *parent) : AbstractNotificationBackend(parent) {
  37   connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
  38                                             SLOT(notificationActivated(QSystemTrayIcon::ActivationReason)));
  39 }
  40
  41 void KNotificationBackend::notify(const Notification &n) {
  42   QString message = QString("<b>&lt;%1&gt;</b> %2").arg(n.sender, Qt::escape(n.message));
  43   KNotification *notification = KNotification::event("Highlight", message, DesktopIcon("dialog-information"), QtUi::mainWindow(),
  44                                 KNotification::RaiseWidgetOnActivation
  45                                |KNotification::CloseWhenWidgetActivated
  46                                |KNotification::CloseOnTimeout);
  47   connect(notification, SIGNAL(activated(uint)), SLOT(notificationActivated()));
  48   connect(notification, SIGNAL(closed()), SLOT(notificationClosed()));
  49   notification->setActions(QStringList("View"));
  50   _notificationIds[notification] = n.notificationId;
  51
  52   QtUi::mainWindow()->systemTray()->setAlert(true);
  53 }
  54
  55 void KNotificationBackend::close(uint notificationId) {
  56   Q_UNUSED(notificationId);
  57   QtUi::mainWindow()->systemTray()->setAlert(false);
  58 }
  59
  60 void KNotificationBackend::notificationActivated() {
  61   uint id = 0;
  62   KNotification *n = qobject_cast<KNotification *>(sender());
  63   if(n && _notificationIds.contains(n))
  64     id = _notificationIds.value(n);
  65
  66   notificationActivated(id);
  67 }
  68
  69 void KNotificationBackend::notificationActivated(QSystemTrayIcon::ActivationReason reason) {
  70   if(reason == QSystemTrayIcon::Trigger && _notificationIds.count() > 0) {
  71     notificationActivated(_notificationIds.values().at(0)); // we choose a random one for now
  72   }
  73 }
  74
  75 void KNotificationBackend::notificationActivated(uint notificationId) {
  76   QHash<KNotification *, uint>::iterator i = _notificationIds.begin();
  77   while(i != _notificationIds.end()) {
  78     if(i.value() == notificationId)
  79       i = _notificationIds.erase(i);
  80     else
  81       ++i;
  82   }
  83
  84   QtUi::mainWindow()->systemTray()->setInhibitActivation();
  85   emit activated(notificationId);
  86
  87   if(!_notificationIds.count())
  88     QtUi::mainWindow()->systemTray()->setAlert(false);
  89
  90 }
  91
  92 void KNotificationBackend::notificationClosed() {
  93   KNotification *n = qobject_cast<KNotification *>(sender());
  94   if(n && _notificationIds.contains(n))
  95     _notificationIds.remove(n);
  96 }
  97
  98 SettingsPage *KNotificationBackend::createConfigWidget() const {
  99   return new ConfigWidget();
 100 }
 101
 102 /***************************************************************************/
 103
 104 KNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "KNotification", parent) {
 105   _widget = new KNotifyConfigWidget(this);
 106   _widget->setApplication("quassel");
 107
 108   QVBoxLayout *layout = new QVBoxLayout(this);
 109   layout->addWidget(_widget);
 110
 111   connect(_widget, SIGNAL(changed(bool)), SLOT(widgetChanged(bool)));
 112 }
 113
 114 void KNotificationBackend::ConfigWidget::widgetChanged(bool changed) {
 115   setChangedState(changed);
 116 }
 117
 118 void KNotificationBackend::ConfigWidget::load() {
 119   setChangedState(false);
 120 }
 121
 122 void KNotificationBackend::ConfigWidget::save() {
 123   _widget->save();
 124   load();
 125 }