src/qtui/systemtray.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2010 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 #include <QApplication>
  21 #include <QMenu>
  22
  23 #include "systemtray.h"
  24
  25 #include "action.h"
  26 #include "actioncollection.h"
  27 #include "client.h"
  28 #include "iconloader.h"
  29 #include "qtui.h"
  30
  31 #ifdef HAVE_KDE
  32 #  include <KMenu>
  33 #  include <KWindowInfo>
  34 #  include <KWindowSystem>
  35 #endif
  36
  37 SystemTray::SystemTray(QWidget *parent)
  38 : QObject(parent),
  39   _mode(Invalid),
  40   _state(Passive),
  41   _passiveIcon(DesktopIcon("quassel_inactive")),
  42   _activeIcon(DesktopIcon("quassel")),
  43   _needsAttentionIcon(DesktopIcon("quassel_message")),
  44   _trayMenu(0),
  45   _associatedWidget(parent)
  46 {
  47   Q_ASSERT(parent);
  48 }
  49
  50 SystemTray::~SystemTray() {
  51   _trayMenu->deleteLater();
  52 }
  53
  54 QWidget *SystemTray::associatedWidget() const {
  55   return _associatedWidget;
  56 }
  57
  58 void SystemTray::init() {
  59   ActionCollection *coll = QtUi::actionCollection("General");
  60   _minimizeRestoreAction = new Action(tr("&Minimize"), this, this, SLOT(minimizeRestore()));
  61
  62 #ifdef HAVE_KDE
  63   KMenu *kmenu;
  64   _trayMenu = kmenu = new KMenu();
  65   kmenu->addTitle(qApp->windowIcon(), "Quassel IRC");
  66 #else
  67   _trayMenu = new QMenu(associatedWidget());
  68 #endif
  69
  70   _trayMenu->setTitle("Quassel IRC");
  71
  72 #ifndef HAVE_KDE
  73   _trayMenu->setAttribute(Qt::WA_Hover);
  74 #endif
  75
  76   _trayMenu->addAction(coll->action("ConnectCore"));
  77   _trayMenu->addAction(coll->action("DisconnectCore"));
  78   _trayMenu->addAction(coll->action("CoreInfo"));
  79   _trayMenu->addSeparator();
  80   _trayMenu->addAction(_minimizeRestoreAction);
  81   _trayMenu->addAction(coll->action("Quit"));
  82
  83   connect(_trayMenu, SIGNAL(aboutToShow()), SLOT(trayMenuAboutToShow()));
  84
  85   NotificationSettings notificationSettings;
  86   notificationSettings.initAndNotify("Systray/Animate", this, SLOT(enableAnimationChanged(QVariant)), true);
  87 }
  88
  89 void SystemTray::trayMenuAboutToShow() {
  90   if(GraphicalUi::isMainWidgetVisible())
  91     _minimizeRestoreAction->setText(tr("&Minimize"));
  92   else
  93     _minimizeRestoreAction->setText(tr("&Restore"));
  94 }
  95
  96 void SystemTray::setMode(Mode mode_) {
  97   if(mode_ != _mode) {
  98     _mode = mode_;
  99 #ifdef HAVE_KDE
 100     if(_trayMenu) {
 101       if(_mode == Legacy) {
 102         _trayMenu->setWindowFlags(Qt::Popup);
 103       } else {
 104         _trayMenu->setWindowFlags(Qt::Window);
 105       }
 106     }
 107 #endif
 108   }
 109 }
 110
 111 Icon SystemTray::stateIcon() const {
 112   return stateIcon(state());
 113 }
 114
 115 Icon SystemTray::stateIcon(State state) const {
 116   switch(state) {
 117   case Passive:
 118     return _passiveIcon;
 119   case Active:
 120     return _activeIcon;
 121   case NeedsAttention:
 122     return _needsAttentionIcon;
 123   }
 124   return Icon();
 125 }
 126
 127 void SystemTray::setState(State state) {
 128   if(_state != state) {
 129     _state = state;
 130   }
 131 }
 132
 133 void SystemTray::setAlert(bool alerted) {
 134   if(alerted)
 135     setState(NeedsAttention);
 136   else
 137     setState(Client::isConnected() ? Active : Passive);
 138 }
 139
 140 void SystemTray::setVisible(bool visible) {
 141   Q_UNUSED(visible)
 142 }
 143
 144 void SystemTray::setToolTip(const QString &title, const QString &subtitle) {
 145   _toolTipTitle = title;
 146   _toolTipSubTitle = subtitle;
 147   emit toolTipChanged(title, subtitle);
 148 }
 149
 150 void SystemTray::showMessage(const QString &title, const QString &message, MessageIcon icon, int millisecondsTimeoutHint, uint id) {
 151   Q_UNUSED(title)
 152   Q_UNUSED(message)
 153   Q_UNUSED(icon)
 154   Q_UNUSED(millisecondsTimeoutHint)
 155   Q_UNUSED(id)
 156 }
 157
 158 void SystemTray::activate(SystemTray::ActivationReason reason) {
 159   emit activated(reason);
 160 }
 161
 162 void SystemTray::minimizeRestore() {
 163   GraphicalUi::toggleMainWidget();
 164 }
 165
 166 void SystemTray::enableAnimationChanged(const QVariant &v) {
 167   _animationEnabled = v.toBool();
 168   emit animationEnabledChanged(v.toBool());
 169 }