src/qtui/systemtray.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2015 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 "qtui.h"
  30
  31 #ifdef HAVE_KDE4
  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     _shouldBeVisible(true),
  42     _passiveIcon(QIcon::fromTheme("quassel-inactive", QIcon(":/icons/quassel-inactive.png"))),
  43     _activeIcon(QIcon::fromTheme("quassel", QIcon(":/icons/quassel.png"))),
  44     _needsAttentionIcon(QIcon::fromTheme("quassel-message", QIcon(":/icons/quassel-message.png"))),
  45     _trayMenu(0),
  46     _associatedWidget(parent)
  47 {
  48     Q_ASSERT(parent);
  49 }
  50
  51
  52 SystemTray::~SystemTray()
  53 {
  54     _trayMenu->deleteLater();
  55 }
  56
  57
  58 QWidget *SystemTray::associatedWidget() const
  59 {
  60     return _associatedWidget;
  61 }
  62
  63
  64 void SystemTray::init()
  65 {
  66     ActionCollection *coll = QtUi::actionCollection("General");
  67     _minimizeRestoreAction = new Action(tr("&Minimize"), this, this, SLOT(minimizeRestore()));
  68
  69 #ifdef HAVE_KDE4
  70     KMenu *kmenu;
  71     _trayMenu = kmenu = new KMenu();
  72     kmenu->addTitle(_activeIcon, "Quassel IRC");
  73 #else
  74     _trayMenu = new QMenu(associatedWidget());
  75 #endif
  76
  77     _trayMenu->setTitle("Quassel IRC");
  78
  79 #ifndef HAVE_KDE4
  80     _trayMenu->setAttribute(Qt::WA_Hover);
  81 #endif
  82
  83     _trayMenu->addAction(coll->action("ConnectCore"));
  84     _trayMenu->addAction(coll->action("DisconnectCore"));
  85     _trayMenu->addAction(coll->action("CoreInfo"));
  86     _trayMenu->addSeparator();
  87     _trayMenu->addAction(_minimizeRestoreAction);
  88     _trayMenu->addAction(coll->action("Quit"));
  89
  90     connect(_trayMenu, SIGNAL(aboutToShow()), SLOT(trayMenuAboutToShow()));
  91
  92     NotificationSettings notificationSettings;
  93     notificationSettings.initAndNotify("Systray/Animate", this, SLOT(enableAnimationChanged(QVariant)), true);
  94 }
  95
  96
  97 void SystemTray::trayMenuAboutToShow()
  98 {
  99     if (GraphicalUi::isMainWidgetVisible())
 100         _minimizeRestoreAction->setText(tr("&Minimize"));
 101     else
 102         _minimizeRestoreAction->setText(tr("&Restore"));
 103 }
 104
 105
 106 void SystemTray::setMode(Mode mode_)
 107 {
 108     if (mode_ != _mode) {
 109         _mode = mode_;
 110 #ifdef HAVE_KDE4
 111         if (_trayMenu) {
 112             if (_mode == Legacy) {
 113                 _trayMenu->setWindowFlags(Qt::Popup);
 114             }
 115             else {
 116                 _trayMenu->setWindowFlags(Qt::Window);
 117             }
 118         }
 119 #endif
 120     }
 121 }
 122
 123
 124 QIcon SystemTray::stateIcon() const
 125 {
 126     return stateIcon(state());
 127 }
 128
 129
 130 QIcon SystemTray::stateIcon(State state) const
 131 {
 132     switch (state) {
 133     case Passive:
 134         return _passiveIcon;
 135     case Active:
 136         return _activeIcon;
 137     case NeedsAttention:
 138         return _needsAttentionIcon;
 139     }
 140     return QIcon();
 141 }
 142
 143
 144 void SystemTray::setState(State state)
 145 {
 146     if (_state != state) {
 147         _state = state;
 148     }
 149 }
 150
 151
 152 void SystemTray::setAlert(bool alerted)
 153 {
 154     if (alerted)
 155         setState(NeedsAttention);
 156     else
 157         setState(Client::isConnected() ? Active : Passive);
 158 }
 159
 160
 161 void SystemTray::setVisible(bool visible)
 162 {
 163     _shouldBeVisible = visible;
 164 }
 165
 166
 167 void SystemTray::setToolTip(const QString &title, const QString &subtitle)
 168 {
 169     _toolTipTitle = title;
 170     _toolTipSubTitle = subtitle;
 171     emit toolTipChanged(title, subtitle);
 172 }
 173
 174
 175 void SystemTray::showMessage(const QString &title, const QString &message, MessageIcon icon, int millisecondsTimeoutHint, uint id)
 176 {
 177     Q_UNUSED(title)
 178     Q_UNUSED(message)
 179     Q_UNUSED(icon)
 180     Q_UNUSED(millisecondsTimeoutHint)
 181     Q_UNUSED(id)
 182 }
 183
 184
 185 void SystemTray::activate(SystemTray::ActivationReason reason)
 186 {
 187     emit activated(reason);
 188 }
 189
 190
 191 void SystemTray::minimizeRestore()
 192 {
 193     GraphicalUi::toggleMainWidget();
 194 }
 195
 196
 197 void SystemTray::enableAnimationChanged(const QVariant &v)
 198 {
 199     _animationEnabled = v.toBool();
 200     emit animationEnabledChanged(v.toBool());
 201 }