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)
  37 : AbstractNotificationBackend(parent),
  38   _lastNotificationId(0)
  39 {
  40   connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
  41                                             SLOT(notificationActivated(QSystemTrayIcon::ActivationReason)));
  42 }
  43
  44 void KNotificationBackend::notify(const Notification &n) {
  45   QString message = QString("<b>&lt;%1&gt;</b> %2").arg(n.sender, Qt::escape(n.message));
  46   KNotification *notification = KNotification::event("Highlight", message, DesktopIcon("dialog-information"), QtUi::mainWindow(),
  47                                 KNotification::RaiseWidgetOnActivation
  48                                |KNotification::CloseWhenWidgetActivated
  49                                |KNotification::CloseOnTimeout);
  50   connect(notification, SIGNAL(activated(uint)), SLOT(notificationActivated()));
  51   connect(notification, SIGNAL(closed()), SLOT(notificationClosed()));
  52   notification->setActions(QStringList("View"));
  53   _notificationIds[notification] = _lastNotificationId = n.notificationId;
  54
  55   QtUi::mainWindow()->systemTray()->setAlert(true);
  56 }
  57
  58 void KNotificationBackend::removeNotificationById(uint notificationId) {
  59   QHash<KNotification *, uint>::iterator i = _notificationIds.begin();
  60   while(i != _notificationIds.end()) {
  61     if(i.value() == notificationId)
  62       i = _notificationIds.erase(i);
  63     else
  64       ++i;
  65   }
  66   if(_lastNotificationId == notificationId)
  67     _lastNotificationId = 0;
  68 }
  69
  70 void KNotificationBackend::close(uint notificationId) {
  71   removeNotificationById(notificationId);
  72   if(!_notificationIds.count())
  73     QtUi::mainWindow()->systemTray()->setAlert(false);
  74 }
  75
  76 void KNotificationBackend::notificationActivated() {
  77   uint id = 0;
  78   KNotification *n = qobject_cast<KNotification *>(sender());
  79   if(n && _notificationIds.contains(n))
  80     id = _notificationIds.value(n);
  81
  82   notificationActivated(id);
  83 }
  84
  85 void KNotificationBackend::notificationActivated(QSystemTrayIcon::ActivationReason reason) {
  86   if(reason == QSystemTrayIcon::Trigger && _lastNotificationId > 0) {
  87     notificationActivated(_lastNotificationId); // most recent one
  88   }
  89 }
  90
  91 void KNotificationBackend::notificationActivated(uint notificationId) {
  92   removeNotificationById(notificationId);
  93
  94   QtUi::mainWindow()->systemTray()->setInhibitActivation();
  95   emit activated(notificationId);
  96
  97   if(!_notificationIds.count())
  98     QtUi::mainWindow()->systemTray()->setAlert(false);
  99
 100 }
 101
 102 void KNotificationBackend::notificationClosed() {
 103   //KNotification *n = qobject_cast<KNotification *>(sender());
 104   //if(n && _notificationIds.contains(n))
 105   //  _notificationIds.remove(n);
 106 }
 107
 108 SettingsPage *KNotificationBackend::createConfigWidget() const {
 109   return new ConfigWidget();
 110 }
 111
 112 /***************************************************************************/
 113
 114 KNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "KNotification", parent) {
 115   _widget = new KNotifyConfigWidget(this);
 116   _widget->setApplication("quassel");
 117
 118   QVBoxLayout *layout = new QVBoxLayout(this);
 119   layout->addWidget(_widget);
 120
 121   connect(_widget, SIGNAL(changed(bool)), SLOT(widgetChanged(bool)));
 122 }
 123
 124 void KNotificationBackend::ConfigWidget::widgetChanged(bool changed) {
 125   setChangedState(changed);
 126 }
 127
 128 void KNotificationBackend::ConfigWidget::load() {
 129   setChangedState(false);
 130 }
 131
 132 void KNotificationBackend::ConfigWidget::save() {
 133   _widget->save();
 134   load();
 135 }