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 type;
  46   switch(n.type) {
  47     case Highlight:
  48       type = "Highlight"; break;
  49     case HighlightFocused:
  50       type = "HighlightFocused"; break;
  51     case PrivMsg:
  52       type = "PrivMsg"; break;
  53     case PrivMsgFocused:
  54       type = "PrivMsgFocused"; break;
  55   }
  56
  57   QString message = QString("<b>&lt;%1&gt;</b> %2").arg(n.sender, Qt::escape(n.message));
  58   KNotification *notification = KNotification::event(type, message, DesktopIcon("dialog-information"), QtUi::mainWindow(),
  59                                 KNotification::RaiseWidgetOnActivation
  60                                |KNotification::CloseWhenWidgetActivated
  61                                |KNotification::CloseOnTimeout);
  62   connect(notification, SIGNAL(activated(uint)), SLOT(notificationActivated()));
  63   connect(notification, SIGNAL(closed()), SLOT(notificationClosed()));
  64   notification->setActions(QStringList("View"));
  65   _notificationIds[notification] = _lastNotificationId = n.notificationId;
  66
  67   QtUi::mainWindow()->systemTray()->setAlert(true);
  68 }
  69
  70 void KNotificationBackend::removeNotificationById(uint notificationId) {
  71   QHash<KNotification *, uint>::iterator i = _notificationIds.begin();
  72   while(i != _notificationIds.end()) {
  73     if(i.value() == notificationId)
  74       i = _notificationIds.erase(i);
  75     else
  76       ++i;
  77   }
  78   if(_lastNotificationId == notificationId)
  79     _lastNotificationId = 0;
  80 }
  81
  82 void KNotificationBackend::close(uint notificationId) {
  83   removeNotificationById(notificationId);
  84   if(!_notificationIds.count())
  85     QtUi::mainWindow()->systemTray()->setAlert(false);
  86 }
  87
  88 void KNotificationBackend::notificationActivated() {
  89   uint id = 0;
  90   KNotification *n = qobject_cast<KNotification *>(sender());
  91   if(n && _notificationIds.contains(n))
  92     id = _notificationIds.value(n);
  93
  94   notificationActivated(id);
  95 }
  96
  97 void KNotificationBackend::notificationActivated(QSystemTrayIcon::ActivationReason reason) {
  98   if(reason == QSystemTrayIcon::Trigger && _lastNotificationId > 0) {
  99     notificationActivated(_lastNotificationId); // most recent one
 100   }
 101 }
 102
 103 void KNotificationBackend::notificationActivated(uint notificationId) {
 104   removeNotificationById(notificationId);
 105
 106   QtUi::mainWindow()->systemTray()->setInhibitActivation();
 107   emit activated(notificationId);
 108
 109   if(!_notificationIds.count())
 110     QtUi::mainWindow()->systemTray()->setAlert(false);
 111
 112 }
 113
 114 void KNotificationBackend::notificationClosed() {
 115   //KNotification *n = qobject_cast<KNotification *>(sender());
 116   //if(n && _notificationIds.contains(n))
 117   //  _notificationIds.remove(n);
 118 }
 119
 120 SettingsPage *KNotificationBackend::createConfigWidget() const {
 121   return new ConfigWidget();
 122 }
 123
 124 /***************************************************************************/
 125
 126 KNotificationBackend::ConfigWidget::ConfigWidget(QWidget *parent) : SettingsPage("Internal", "KNotification", parent) {
 127   _widget = new KNotifyConfigWidget(this);
 128   _widget->setApplication("quassel");
 129
 130   QVBoxLayout *layout = new QVBoxLayout(this);
 131   layout->addWidget(_widget);
 132
 133   connect(_widget, SIGNAL(changed(bool)), SLOT(widgetChanged(bool)));
 134 }
 135
 136 void KNotificationBackend::ConfigWidget::widgetChanged(bool changed) {
 137   setChangedState(changed);
 138 }
 139
 140 void KNotificationBackend::ConfigWidget::load() {
 141   setChangedState(false);
 142 }
 143
 144 void KNotificationBackend::ConfigWidget::save() {
 145   _widget->save();
 146   load();
 147 }