src/qtui/qtui.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2016 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  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #include "qtui.h"
  22
  23 #include "abstractnotificationbackend.h"
  24 #include "buffermodel.h"
  25 #include "chatlinemodel.h"
  26 #include "contextmenuactionprovider.h"
  27 #include "mainwin.h"
  28 #include "qtuimessageprocessor.h"
  29 #include "qtuisettings.h"
  30 #include "qtuistyle.h"
  31 #include "systemtray.h"
  32 #include "toolbaractionprovider.h"
  33 #include "types.h"
  34 #include "util.h"
  35
  36 #ifdef Q_WS_X11
  37 #  include <QX11Info>
  38 #endif
  39
  40 QtUi *QtUi::_instance = 0;
  41 MainWin *QtUi::_mainWin = 0;
  42 QList<AbstractNotificationBackend *> QtUi::_notificationBackends;
  43 QList<AbstractNotificationBackend::Notification> QtUi::_notifications;
  44
  45 QtUi::QtUi() : GraphicalUi()
  46 {
  47     if (_instance != 0) {
  48         qWarning() << "QtUi has been instantiated again!";
  49         return;
  50     }
  51     _instance = this;
  52
  53     QtUiSettings uiSettings;
  54     Quassel::loadTranslation(uiSettings.value("Locale", QLocale::system()).value<QLocale>());
  55
  56     setContextMenuActionProvider(new ContextMenuActionProvider(this));
  57     setToolBarActionProvider(new ToolBarActionProvider(this));
  58
  59     setUiStyle(new QtUiStyle(this));
  60     _mainWin = new MainWin();
  61
  62     setMainWidget(_mainWin);
  63
  64     connect(_mainWin, SIGNAL(connectToCore(const QVariantMap &)), this, SIGNAL(connectToCore(const QVariantMap &)));
  65     connect(_mainWin, SIGNAL(disconnectFromCore()), this, SIGNAL(disconnectFromCore()));
  66     connect(Client::instance(), SIGNAL(bufferMarkedAsRead(BufferId)), SLOT(closeNotifications(BufferId)));
  67 }
  68
  69
  70 QtUi::~QtUi()
  71 {
  72     unregisterAllNotificationBackends();
  73     delete _mainWin;
  74     _mainWin = 0;
  75     _instance = 0;
  76 }
  77
  78
  79 void QtUi::init()
  80 {
  81     _mainWin->init();
  82     QtUiSettings uiSettings;
  83     uiSettings.initAndNotify("UseSystemTrayIcon", this, SLOT(useSystemTrayChanged(QVariant)), true);
  84
  85     GraphicalUi::init(); // needs to be called after the mainWin is initialized
  86 }
  87
  88
  89 MessageModel *QtUi::createMessageModel(QObject *parent)
  90 {
  91     return new ChatLineModel(parent);
  92 }
  93
  94
  95 AbstractMessageProcessor *QtUi::createMessageProcessor(QObject *parent)
  96 {
  97     return new QtUiMessageProcessor(parent);
  98 }
  99
 100
 101 void QtUi::connectedToCore()
 102 {
 103     _mainWin->connectedToCore();
 104 }
 105
 106
 107 void QtUi::disconnectedFromCore()
 108 {
 109     _mainWin->disconnectedFromCore();
 110     GraphicalUi::disconnectedFromCore();
 111 }
 112
 113
 114 void QtUi::useSystemTrayChanged(const QVariant &v)
 115 {
 116     _useSystemTray = v.toBool();
 117     SystemTray *tray = mainWindow()->systemTray();
 118     if (_useSystemTray) {
 119         if (tray->isSystemTrayAvailable())
 120             tray->setVisible(true);
 121     }
 122     else {
 123         if (tray->isSystemTrayAvailable() && mainWindow()->isVisible())
 124             tray->setVisible(false);
 125     }
 126 }
 127
 128
 129 bool QtUi::haveSystemTray()
 130 {
 131     return mainWindow()->systemTray()->isSystemTrayAvailable() && instance()->_useSystemTray;
 132 }
 133
 134
 135 bool QtUi::isHidingMainWidgetAllowed() const
 136 {
 137     return haveSystemTray();
 138 }
 139
 140
 141 void QtUi::minimizeRestore(bool show)
 142 {
 143     SystemTray *tray = mainWindow()->systemTray();
 144     if (show) {
 145         if (tray && !_useSystemTray)
 146             tray->setVisible(false);
 147     }
 148     else {
 149         if (tray && _useSystemTray)
 150             tray->setVisible(true);
 151     }
 152     GraphicalUi::minimizeRestore(show);
 153 }
 154
 155
 156 void QtUi::registerNotificationBackend(AbstractNotificationBackend *backend)
 157 {
 158     if (!_notificationBackends.contains(backend)) {
 159         _notificationBackends.append(backend);
 160         instance()->connect(backend, SIGNAL(activated(uint)), SLOT(notificationActivated(uint)));
 161     }
 162 }
 163
 164
 165 void QtUi::unregisterNotificationBackend(AbstractNotificationBackend *backend)
 166 {
 167     _notificationBackends.removeAll(backend);
 168 }
 169
 170
 171 void QtUi::unregisterAllNotificationBackends()
 172 {
 173     _notificationBackends.clear();
 174 }
 175
 176
 177 const QList<AbstractNotificationBackend *> &QtUi::notificationBackends()
 178 {
 179     return _notificationBackends;
 180 }
 181
 182
 183 uint QtUi::invokeNotification(BufferId bufId, AbstractNotificationBackend::NotificationType type, const QString &sender, const QString &text)
 184 {
 185     static int notificationId = 0;
 186
 187     AbstractNotificationBackend::Notification notification(++notificationId, bufId, type, sender, text);
 188     _notifications.append(notification);
 189     foreach(AbstractNotificationBackend *backend, _notificationBackends)
 190     backend->notify(notification);
 191     return notificationId;
 192 }
 193
 194
 195 void QtUi::closeNotification(uint notificationId)
 196 {
 197     QList<AbstractNotificationBackend::Notification>::iterator i = _notifications.begin();
 198     while (i != _notifications.end()) {
 199         if (i->notificationId == notificationId) {
 200             foreach(AbstractNotificationBackend *backend, _notificationBackends)
 201             backend->close(notificationId);
 202             i = _notifications.erase(i);
 203         }
 204         else ++i;
 205     }
 206 }
 207
 208
 209 void QtUi::closeNotifications(BufferId bufferId)
 210 {
 211     QList<AbstractNotificationBackend::Notification>::iterator i = _notifications.begin();
 212     while (i != _notifications.end()) {
 213         if (!bufferId.isValid() || i->bufferId == bufferId) {
 214             foreach(AbstractNotificationBackend *backend, _notificationBackends)
 215             backend->close(i->notificationId);
 216             i = _notifications.erase(i);
 217         }
 218         else ++i;
 219     }
 220 }
 221
 222
 223 const QList<AbstractNotificationBackend::Notification> &QtUi::activeNotifications()
 224 {
 225     return _notifications;
 226 }
 227
 228
 229 void QtUi::notificationActivated(uint notificationId)
 230 {
 231     if (notificationId != 0) {
 232         QList<AbstractNotificationBackend::Notification>::iterator i = _notifications.begin();
 233         while (i != _notifications.end()) {
 234             if (i->notificationId == notificationId) {
 235                 BufferId bufId = i->bufferId;
 236                 if (bufId.isValid())
 237                     Client::bufferModel()->switchToBuffer(bufId);
 238                 break;
 239             }
 240             ++i;
 241         }
 242     }
 243     closeNotification(notificationId);
 244
 245     activateMainWidget();
 246 }
 247
 248
 249 void QtUi::bufferMarkedAsRead(BufferId bufferId)
 250 {
 251     if (bufferId.isValid()) {
 252         closeNotifications(bufferId);
 253     }
 254 }