src/qtui/systemtray.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2013 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This file is free software; you can redistribute it and/or modify     *
   6  *   it under the terms of the GNU Library General Public License (LGPL)   *
   7  *   as published by the Free Software Foundation; either version 2 of the *
   8  *   License, or (at your option) any later version.                       *
   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  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #include <QApplication>
  22 #include <QMenu>
  23
  24 #include "systemtray.h"
  25
  26 #include "action.h"
  27 #include "actioncollection.h"
  28 #include "client.h"
  29 #include "iconloader.h"
  30 #include "qtui.h"
  31
  32 #ifdef HAVE_KDE
  33 #  include <KMenu>
  34 #  include <KWindowInfo>
  35 #  include <KWindowSystem>
  36 #endif
  37
  38 SystemTray::SystemTray(QWidget *parent)
  39     : QObject(parent),
  40     _mode(Invalid),
  41     _state(Passive),
  42     _shouldBeVisible(true),
  43     _passiveIcon(DesktopIcon("quassel-inactive")),
  44     _activeIcon(DesktopIcon("quassel")),
  45     _needsAttentionIcon(DesktopIcon("quassel-message")),
  46     _trayMenu(0),
  47     _associatedWidget(parent)
  48 {
  49     Q_ASSERT(parent);
  50 }
  51
  52
  53 SystemTray::~SystemTray()
  54 {
  55     _trayMenu->deleteLater();
  56 }
  57
  58
  59 QWidget *SystemTray::associatedWidget() const
  60 {
  61     return _associatedWidget;
  62 }
  63
  64
  65 void SystemTray::init()
  66 {
  67     ActionCollection *coll = QtUi::actionCollection("General");
  68     _minimizeRestoreAction = new Action(tr("&Minimize"), this, this, SLOT(minimizeRestore()));
  69
  70 #ifdef HAVE_KDE
  71     KMenu *kmenu;
  72     _trayMenu = kmenu = new KMenu();
  73     kmenu->addTitle(_activeIcon, "Quassel IRC");
  74 #else
  75     _trayMenu = new QMenu(associatedWidget());
  76 #endif
  77
  78     _trayMenu->setTitle("Quassel IRC");
  79
  80 #ifndef HAVE_KDE
  81     _trayMenu->setAttribute(Qt::WA_Hover);
  82 #endif
  83
  84     _trayMenu->addAction(coll->action("ConnectCore"));
  85     _trayMenu->addAction(coll->action("DisconnectCore"));
  86     _trayMenu->addAction(coll->action("CoreInfo"));
  87     _trayMenu->addSeparator();
  88     _trayMenu->addAction(_minimizeRestoreAction);
  89     _trayMenu->addAction(coll->action("Quit"));
  90
  91     connect(_trayMenu, SIGNAL(aboutToShow()), SLOT(trayMenuAboutToShow()));
  92
  93     NotificationSettings notificationSettings;
  94     notificationSettings.initAndNotify("Systray/Animate", this, SLOT(enableAnimationChanged(QVariant)), true);
  95 }
  96
  97
  98 void SystemTray::trayMenuAboutToShow()
  99 {
 100     if (GraphicalUi::isMainWidgetVisible())
 101         _minimizeRestoreAction->setText(tr("&Minimize"));
 102     else
 103         _minimizeRestoreAction->setText(tr("&Restore"));
 104 }
 105
 106
 107 void SystemTray::setMode(Mode mode_)
 108 {
 109     if (mode_ != _mode) {
 110         _mode = mode_;
 111 #ifdef HAVE_KDE
 112         if (_trayMenu) {
 113             if (_mode == Legacy) {
 114                 _trayMenu->setWindowFlags(Qt::Popup);
 115             }
 116             else {
 117                 _trayMenu->setWindowFlags(Qt::Window);
 118             }
 119         }
 120 #endif
 121     }
 122 }
 123
 124
 125 Icon SystemTray::stateIcon() const
 126 {
 127     return stateIcon(state());
 128 }
 129
 130
 131 Icon SystemTray::stateIcon(State state) const
 132 {
 133     switch (state) {
 134     case Passive:
 135         return _passiveIcon;
 136     case Active:
 137         return _activeIcon;
 138     case NeedsAttention:
 139         return _needsAttentionIcon;
 140     }
 141     return Icon();
 142 }
 143
 144
 145 void SystemTray::setState(State state)
 146 {
 147     if (_state != state) {
 148         _state = state;
 149     }
 150 }
 151
 152
 153 void SystemTray::setAlert(bool alerted)
 154 {
 155     if (alerted)
 156         setState(NeedsAttention);
 157     else
 158         setState(Client::isConnected() ? Active : Passive);
 159 }
 160
 161
 162 void SystemTray::setVisible(bool visible)
 163 {
 164     _shouldBeVisible = visible;
 165 }
 166
 167
 168 void SystemTray::setToolTip(const QString &title, const QString &subtitle)
 169 {
 170     _toolTipTitle = title;
 171     _toolTipSubTitle = subtitle;
 172     emit toolTipChanged(title, subtitle);
 173 }
 174
 175
 176 void SystemTray::showMessage(const QString &title, const QString &message, MessageIcon icon, int millisecondsTimeoutHint, uint id)
 177 {
 178     Q_UNUSED(title)
 179     Q_UNUSED(message)
 180     Q_UNUSED(icon)
 181     Q_UNUSED(millisecondsTimeoutHint)
 182     Q_UNUSED(id)
 183 }
 184
 185
 186 void SystemTray::activate(SystemTray::ActivationReason reason)
 187 {
 188     emit activated(reason);
 189 }
 190
 191
 192 void SystemTray::minimizeRestore()
 193 {
 194     GraphicalUi::toggleMainWidget();
 195 }
 196
 197
 198 void SystemTray::enableAnimationChanged(const QVariant &v)
 199 {
 200     _animationEnabled = v.toBool();
 201     emit animationEnabledChanged(v.toBool());
 202 }