src/qtui/systemtray.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 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     _associatedWidget(parent)
  40 {
  41     Q_ASSERT(parent);
  42
  43     NotificationSettings{}.initAndNotify("Systray/Animate", this, SLOT(enableAnimationChanged(QVariant)), true);
  44     UiStyleSettings{}.initAndNotify("Icons/InvertTray", this, SLOT(invertTrayIconChanged(QVariant)), false);
  45 }
  46
  47
  48 SystemTray::~SystemTray()
  49 {
  50     _trayMenu->deleteLater();
  51 }
  52
  53
  54 void SystemTray::init()
  55 {
  56     ActionCollection *coll = QtUi::actionCollection("General");
  57     _minimizeRestoreAction = new Action(tr("&Minimize"), this, this, SLOT(minimizeRestore()));
  58
  59 #ifdef HAVE_KDE4
  60     KMenu *kmenu;
  61     _trayMenu = kmenu = new KMenu();
  62     kmenu->addTitle(_activeIcon, "Quassel IRC");
  63 #else
  64     _trayMenu = new QMenu(associatedWidget());
  65 #endif
  66
  67     _trayMenu->setTitle("Quassel IRC");
  68
  69 #ifndef HAVE_KDE4
  70     _trayMenu->setAttribute(Qt::WA_Hover);
  71 #endif
  72
  73     _trayMenu->addAction(coll->action("ConnectCore"));
  74     _trayMenu->addAction(coll->action("DisconnectCore"));
  75     _trayMenu->addAction(coll->action("CoreInfo"));
  76     _trayMenu->addSeparator();
  77     _trayMenu->addAction(_minimizeRestoreAction);
  78     _trayMenu->addAction(coll->action("Quit"));
  79
  80     connect(_trayMenu, SIGNAL(aboutToShow()), SLOT(trayMenuAboutToShow()));
  81 }
  82
  83
  84 QWidget *SystemTray::associatedWidget() const
  85 {
  86     return _associatedWidget;
  87 }
  88
  89
  90 bool SystemTray::isSystemTrayAvailable() const
  91 {
  92     return false;
  93 }
  94
  95
  96 bool SystemTray::isVisible() const
  97 {
  98     return false;
  99 }
 100
 101
 102 bool SystemTray::shouldBeVisible() const
 103 {
 104     return _shouldBeVisible;
 105 }
 106
 107
 108 void SystemTray::setVisible(bool visible)
 109 {
 110     _shouldBeVisible = visible;
 111 }
 112
 113
 114 SystemTray::Mode SystemTray::mode() const
 115 {
 116     return _mode;
 117 }
 118
 119
 120 void SystemTray::setMode(Mode mode_)
 121 {
 122     if (mode_ != _mode) {
 123         _mode = mode_;
 124 #ifdef HAVE_KDE4
 125         if (_trayMenu) {
 126             if (_mode == Legacy) {
 127                 _trayMenu->setWindowFlags(Qt::Popup);
 128             }
 129             else {
 130                 _trayMenu->setWindowFlags(Qt::Window);
 131             }
 132         }
 133 #endif
 134     }
 135 }
 136
 137
 138 SystemTray::State SystemTray::state() const
 139 {
 140     return _state;
 141 }
 142
 143
 144 void SystemTray::setState(State state)
 145 {
 146     if (_state != state) {
 147         _state = state;
 148     }
 149 }
 150
 151
 152 QString SystemTray::iconName(State state) const
 153 {
 154     QString name;
 155     switch (state) {
 156     case State::Passive:
 157         name = "inactive-quassel-tray";
 158         break;
 159     case State::Active:
 160         name = "active-quassel-tray";
 161         break;
 162     case State::NeedsAttention:
 163         name = "message-quassel-tray";
 164         break;
 165     }
 166
 167     if (_trayIconInverted) {
 168         name += "-inverted";
 169     }
 170
 171     return name;
 172 }
 173
 174
 175 bool SystemTray::isAlerted() const
 176 {
 177     return state() == State::NeedsAttention;
 178 }
 179
 180
 181 void SystemTray::setAlert(bool alerted)
 182 {
 183     if (alerted)
 184         setState(NeedsAttention);
 185     else
 186         setState(Client::isConnected() ? Active : Passive);
 187 }
 188
 189
 190 QMenu *SystemTray::trayMenu() const
 191 {
 192     return _trayMenu;
 193 }
 194
 195
 196 void SystemTray::trayMenuAboutToShow()
 197 {
 198     if (GraphicalUi::isMainWidgetVisible())
 199         _minimizeRestoreAction->setText(tr("&Minimize"));
 200     else
 201         _minimizeRestoreAction->setText(tr("&Restore"));
 202 }
 203
 204
 205 bool SystemTray::animationEnabled() const
 206 {
 207     return _animationEnabled;
 208 }
 209
 210
 211 void SystemTray::enableAnimationChanged(const QVariant &v)
 212 {
 213     _animationEnabled = v.toBool();
 214     emit animationEnabledChanged(v.toBool());
 215 }
 216
 217
 218 void SystemTray::invertTrayIconChanged(const QVariant &v)
 219 {
 220     _trayIconInverted = v.toBool();
 221 }
 222
 223
 224 QString SystemTray::toolTipTitle() const
 225 {
 226     return _toolTipTitle;
 227 }
 228
 229
 230 QString SystemTray::toolTipSubTitle() const
 231 {
 232     return _toolTipSubTitle;
 233 }
 234
 235
 236 void SystemTray::setToolTip(const QString &title, const QString &subtitle)
 237 {
 238     _toolTipTitle = title;
 239     _toolTipSubTitle = subtitle;
 240     emit toolTipChanged(title, subtitle);
 241 }
 242
 243
 244 void SystemTray::showMessage(const QString &title, const QString &message, MessageIcon icon, int millisecondsTimeoutHint, uint id)
 245 {
 246     Q_UNUSED(title)
 247     Q_UNUSED(message)
 248     Q_UNUSED(icon)
 249     Q_UNUSED(millisecondsTimeoutHint)
 250     Q_UNUSED(id)
 251 }
 252
 253
 254 void SystemTray::closeMessage(uint notificationId)
 255 {
 256     Q_UNUSED(notificationId)
 257 }
 258
 259
 260 void SystemTray::activate(SystemTray::ActivationReason reason)
 261 {
 262     emit activated(reason);
 263 }
 264
 265
 266 void SystemTray::minimizeRestore()
 267 {
 268     GraphicalUi::toggleMainWidget();
 269 }