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