src/qtui/mainwin.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 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  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #include "mainwin.h"
  21
  22 #include "aboutdlg.h"
  23 #include "chatwidget.h"
  24 #include "bufferview.h"
  25 #include "bufferviewconfig.h"
  26 #include "bufferviewfilter.h"
  27 #include "bufferviewmanager.h"
  28 #include "channellistdlg.h"
  29 #include "client.h"
  30 #include "clientbacklogmanager.h"
  31 #include "coreconnectdlg.h"
  32 #include "networkmodel.h"
  33 #include "buffermodel.h"
  34 #include "nicklistwidget.h"
  35 #include "settingsdlg.h"
  36 #include "settingspagedlg.h"
  37 #include "signalproxy.h"
  38 #include "topicwidget.h"
  39 #include "inputwidget.h"
  40 #include "irclistmodel.h"
  41 #include "verticaldock.h"
  42 #include "uisettings.h"
  43 #include "qtuisettings.h"
  44 #include "jumpkeyhandler.h"
  45
  46 #include "uisettings.h"
  47
  48 #include "selectionmodelsynchronizer.h"
  49 #include "mappedselectionmodel.h"
  50
  51 #include "settingspages/appearancesettingspage.h"
  52 #include "settingspages/bufferviewsettingspage.h"
  53 #include "settingspages/colorsettingspage.h"
  54 #include "settingspages/fontssettingspage.h"
  55 #include "settingspages/generalsettingspage.h"
  56 #include "settingspages/highlightsettingspage.h"
  57 #include "settingspages/identitiessettingspage.h"
  58 #include "settingspages/networkssettingspage.h"
  59
  60
  61 #include "debugconsole.h"
  62 #include "global.h"
  63 #include "qtuistyle.h"
  64
  65
  66 MainWin::MainWin(QtUi *_gui, QWidget *parent)
  67   : QMainWindow(parent),
  68     gui(_gui),
  69     sslLabel(new QLabel()),
  70     _titleSetter(this),
  71     systray(new QSystemTrayIcon(this)),
  72     activeTrayIcon(":/icons/quassel-icon-active.png"),
  73     onlineTrayIcon(":/icons/quassel-icon.png"),
  74     offlineTrayIcon(":/icons/quassel-icon-offline.png"),
  75     trayIconActive(false),
  76     timer(new QTimer(this)),
  77     channelListDlg(new ChannelListDlg(this)),
  78     settingsDlg(new SettingsDlg(this)),
  79     debugConsole(new DebugConsole(this))
  80 {
  81   ui.setupUi(this);
  82   setWindowTitle("Quassel IRC");
  83   setWindowIcon(offlineTrayIcon);
  84   qApp->setWindowIcon(offlineTrayIcon);
  85   systray->setIcon(offlineTrayIcon);
  86   setWindowIconText("Quassel IRC");
  87
  88   statusBar()->showMessage(tr("Waiting for core..."));
  89
  90   installEventFilter(new JumpKeyHandler(this));
  91
  92   UiSettings uiSettings;
  93   QString style = uiSettings.value("Style", QString("")).toString();
  94   if(style != "") {
  95     QApplication::setStyle(style);
  96   }
  97 }
  98
  99 void MainWin::init() {
 100   QtUiSettings s;
 101   if(s.value("MainWinSize").isValid())
 102     resize(s.value("MainWinSize").toSize());
 103   else
 104     resize(QSize(800, 500));
 105
 106   Client::signalProxy()->attachSignal(this, SIGNAL(requestBacklog(BufferInfo, QVariant, QVariant)));
 107
 108   connect(QApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(saveLayout()));
 109
 110   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkCreated(NetworkId)));
 111   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
 112   //ui.bufferWidget->init();
 113
 114   show();
 115
 116   statusBar()->showMessage(tr("Not connected to core."));
 117
 118   // DOCK OPTIONS
 119   setDockNestingEnabled(true);
 120
 121   setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
 122   setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
 123   setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
 124   setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
 125
 126   // setup stuff...
 127   setupMenus();
 128   setupViews();
 129   setupNickWidget();
 130   setupTopicWidget();
 131   setupChatMonitor();
 132   setupInputWidget();
 133
 134   QAction *toggleLockDocksAction = ui.menuViews->addAction(tr("Lock dock positions"));
 135   toggleLockDocksAction->setCheckable(true);
 136   connect(toggleLockDocksAction, SIGNAL(toggled(bool)), this, SLOT(lockVerticalDocks(bool)));
 137   toggleLockDocksAction->setChecked(s.value("LockDocks", false).toBool());
 138
 139   setupStatusBar();
 140   setupSystray();
 141
 142   setupSettingsDlg();
 143
 144   // restore mainwin state
 145   restoreState(s.value("MainWinState").toByteArray());
 146
 147   setDisconnectedState();  // Disable menus and stuff
 148   showCoreConnectionDlg(true); // autoconnect if appropriate
 149
 150   // attach the BufferWidget to the BufferModel and the default selection
 151   ui.bufferWidget->setModel(Client::bufferModel());
 152   ui.bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 153
 154   _titleSetter.setModel(Client::bufferModel());
 155   _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
 156 }
 157
 158 MainWin::~MainWin() {
 159   QtUiSettings s;
 160   s.setValue("MainWinSize", size());
 161   s.setValue("MainWinPos", pos());
 162   s.setValue("MainWinState", saveState());
 163 }
 164
 165 void MainWin::setupMenus() {
 166   connect(ui.actionConnectCore, SIGNAL(triggered()), this, SLOT(showCoreConnectionDlg()));
 167   connect(ui.actionDisconnectCore, SIGNAL(triggered()), Client::instance(), SLOT(disconnectFromCore()));
 168   connect(ui.actionQuit, SIGNAL(triggered()), QCoreApplication::instance(), SLOT(quit()));
 169   //connect(ui.actionNetworkList, SIGNAL(triggered()), this, SLOT(showServerList()));
 170   connect(ui.actionSettingsDlg, SIGNAL(triggered()), this, SLOT(showSettingsDlg()));
 171   // connect(ui.actionDebug_Console, SIGNAL(triggered()), this, SLOT(showDebugConsole()));
 172   connect(ui.actionAboutQuassel, SIGNAL(triggered()), this, SLOT(showAboutDlg()));
 173   connect(ui.actionAboutQt, SIGNAL(triggered()), QApplication::instance(), SLOT(aboutQt()));
 174
 175   actionEditNetworks = new QAction(QIcon(":/22x22/actions/configure"), tr("Edit &Networks..."), this);
 176   ui.menuNetworks->addAction(actionEditNetworks);
 177   connect(actionEditNetworks, SIGNAL(triggered()), this, SLOT(showNetworkDlg()));
 178   connect(ui.actionManageViews, SIGNAL(triggered()), this, SLOT(showManageViewsDlg()));
 179 }
 180
 181 void MainWin::setupViews() {
 182   QAction *separator = ui.menuViews->addSeparator();
 183   separator->setData("__EOBV__");
 184   addBufferView();
 185 }
 186
 187 void MainWin::addBufferView(int bufferViewConfigId) {
 188   addBufferView(Client::bufferViewManager()->bufferViewConfig(bufferViewConfigId));
 189 }
 190
 191 void MainWin::addBufferView(BufferViewConfig *config) {
 192   BufferViewDock *dock;
 193   if(config)
 194     dock = new BufferViewDock(config, this);
 195   else
 196     dock = new BufferViewDock(this);
 197
 198   //create the view and initialize it's filter
 199   BufferView *view = new BufferView(dock);
 200   view->setFilteredModel(Client::bufferModel(), config);
 201   view->show();
 202
 203   connect(&view->showChannelList, SIGNAL(triggered()), this, SLOT(showChannelList()));
 204
 205   Client::bufferModel()->synchronizeView(view);
 206
 207   dock->setWidget(view);
 208   dock->show();
 209
 210   addDockWidget(Qt::LeftDockWidgetArea, dock);
 211
 212   QAction *endOfBufferViews = 0;
 213   foreach(QAction *action, ui.menuViews->actions()) {
 214     if(action->data().toString() == "__EOBV__") {
 215       endOfBufferViews = action;
 216       break;
 217     }
 218   }
 219   Q_CHECK_PTR(endOfBufferViews);
 220   ui.menuViews->insertAction(endOfBufferViews, dock->toggleViewAction());
 221
 222   _netViews.append(dock);
 223 }
 224
 225 void MainWin::removeBufferView(int bufferViewConfigId) {
 226   QVariant actionData;
 227   BufferViewDock *dock;
 228   foreach(QAction *action, ui.menuViews->actions()) {
 229     actionData = action->data();
 230     if(!actionData.isValid())
 231       continue;
 232
 233     if(actionData.toString() == "__EOBV__")
 234       break;
 235
 236     dock = qobject_cast<BufferViewDock *>(action->parent());
 237     if(dock && actionData.toInt() == bufferViewConfigId) {
 238       removeAction(action);
 239       dock->deleteLater();
 240     }
 241   }
 242 }
 243
 244 void MainWin::setupSettingsDlg() {
 245   //Category: Appearance
 246   settingsDlg->registerSettingsPage(new ColorSettingsPage(settingsDlg));
 247   settingsDlg->registerSettingsPage(new FontsSettingsPage(settingsDlg));
 248   settingsDlg->registerSettingsPage(new AppearanceSettingsPage(settingsDlg)); //General
 249   //Category: Behaviour
 250   settingsDlg->registerSettingsPage(new GeneralSettingsPage(settingsDlg));
 251   settingsDlg->registerSettingsPage(new HighlightSettingsPage(settingsDlg));
 252   //Category: General
 253   settingsDlg->registerSettingsPage(new IdentitiesSettingsPage(settingsDlg));
 254   settingsDlg->registerSettingsPage(new NetworksSettingsPage(settingsDlg));
 255   settingsDlg->registerSettingsPage(new BufferViewSettingsPage(settingsDlg));
 256 }
 257
 258 void MainWin::showNetworkDlg() {
 259   SettingsPageDlg dlg(new NetworksSettingsPage(this), this);
 260   dlg.exec();
 261 }
 262
 263 void MainWin::showManageViewsDlg() {
 264   SettingsPageDlg dlg(new BufferViewSettingsPage(this), this);
 265   dlg.exec();
 266 }
 267
 268 void MainWin::lockVerticalDocks(bool lock) {
 269   QList<VerticalDock *> docks = findChildren<VerticalDock *>();
 270   foreach(VerticalDock *dock, docks) {
 271     dock->showTitle(!lock);
 272   }
 273   QtUiSettings().setValue("LockDocks", lock);
 274 }
 275
 276 void MainWin::setupNickWidget() {
 277   // create nick dock
 278   NickListDock *nickDock = new NickListDock(tr("Nicks"), this);
 279   nickDock->setObjectName("NickDock");
 280   nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 281
 282   nickListWidget = new NickListWidget(nickDock);
 283   nickDock->setWidget(nickListWidget);
 284
 285   addDockWidget(Qt::RightDockWidgetArea, nickDock);
 286   ui.menuViews->addAction(nickDock->toggleViewAction());
 287   // See NickListDock::NickListDock();
 288   // connect(nickDock->toggleViewAction(), SIGNAL(triggered(bool)), nickListWidget, SLOT(showWidget(bool)));
 289
 290   // attach the NickListWidget to the BufferModel and the default selection
 291   nickListWidget->setModel(Client::bufferModel());
 292   nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 293 }
 294
 295 void MainWin::setupChatMonitor() {
 296 #ifndef SPUTDEV
 297   VerticalDock *dock = new VerticalDock(tr("Chat Monitor"), this);
 298   dock->setObjectName("ChatMonitorDock");
 299
 300   ChatWidget *chatWidget = new ChatWidget(0, this);
 301   chatWidget->show();
 302   dock->setWidget(chatWidget);
 303   dock->show();
 304
 305   Buffer *buf = Client::monitorBuffer();
 306   if(!buf)
 307     return;
 308
 309   chatWidget->setContents(buf->contents());
 310   connect(buf, SIGNAL(msgAppended(AbstractUiMsg *)), chatWidget, SLOT(appendMsg(AbstractUiMsg *)));
 311   connect(buf, SIGNAL(msgPrepended(AbstractUiMsg *)), chatWidget, SLOT(prependMsg(AbstractUiMsg *)));
 312
 313   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 314   ui.menuViews->addAction(dock->toggleViewAction());
 315 #endif /* SPUTDEV */
 316 }
 317
 318 void MainWin::setupInputWidget() {
 319   VerticalDock *dock = new VerticalDock(tr("Inputline"), this);
 320   dock->setObjectName("InputDock");
 321
 322   InputWidget *inputWidget = new InputWidget(dock);
 323   dock->setWidget(inputWidget);
 324
 325   addDockWidget(Qt::BottomDockWidgetArea, dock);
 326
 327   ui.menuViews->addAction(dock->toggleViewAction());
 328
 329   inputWidget->setModel(Client::bufferModel());
 330   inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 331
 332   ui.bufferWidget->setFocusProxy(inputWidget);
 333 }
 334
 335 void MainWin::setupTopicWidget() {
 336   VerticalDock *dock = new VerticalDock(tr("Topic"), this);
 337   dock->setObjectName("TopicDock");
 338   TopicWidget *topicwidget = new TopicWidget(dock);
 339   connect(topicwidget, SIGNAL(topicChanged(const QString &)), this, SLOT(changeTopic(const QString &)));
 340
 341   dock->setWidget(topicwidget);
 342
 343   topicwidget->setModel(Client::bufferModel());
 344   topicwidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 345
 346   addDockWidget(Qt::TopDockWidgetArea, dock);
 347
 348   ui.menuViews->addAction(dock->toggleViewAction());
 349 }
 350
 351 void MainWin::setupStatusBar() {
 352   connect(Client::instance(), SIGNAL(securedConnection()), this, SLOT(securedConnection()));
 353   sslLabel->setPixmap(QPixmap());
 354   statusBar()->addPermanentWidget(sslLabel);
 355
 356   ui.menuViews->addSeparator();
 357   QAction *showStatusbar = ui.menuViews->addAction(tr("Statusbar"));
 358   showStatusbar->setCheckable(true);
 359
 360   UiSettings uiSettings;
 361
 362   bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
 363   showStatusbar->setChecked(enabled);
 364   enabled ? statusBar()->show() : statusBar()->hide();
 365
 366   connect(showStatusbar, SIGNAL(toggled(bool)), statusBar(), SLOT(setVisible(bool)));
 367   connect(showStatusbar, SIGNAL(toggled(bool)), this, SLOT(saveStatusBarStatus(bool)));
 368 }
 369
 370 void MainWin::saveStatusBarStatus(bool enabled) {
 371   UiSettings uiSettings;
 372   uiSettings.setValue("ShowStatusBar", enabled);
 373 }
 374
 375 void MainWin::setupSystray() {
 376   connect(timer, SIGNAL(timeout()), this, SLOT(makeTrayIconBlink()));
 377   connect(Client::instance(), SIGNAL(messageReceived(const Message &)), this, SLOT(receiveMessage(const Message &)));
 378
 379   systrayMenu = new QMenu(this);
 380   systrayMenu->addAction(ui.actionAboutQuassel);
 381   systrayMenu->addSeparator();
 382   systrayMenu->addAction(ui.actionConnectCore);
 383   systrayMenu->addAction(ui.actionDisconnectCore);
 384   systrayMenu->addSeparator();
 385   systrayMenu->addAction(ui.actionQuit);
 386
 387   systray->setContextMenu(systrayMenu);
 388
 389   UiSettings s;
 390   if(s.value("UseSystemTrayIcon", QVariant(true)).toBool()) {
 391     systray->show();
 392   }
 393
 394 #ifndef Q_WS_MAC
 395   connect(systray, SIGNAL(activated( QSystemTrayIcon::ActivationReason )),
 396           this, SLOT(systrayActivated( QSystemTrayIcon::ActivationReason )));
 397 #endif
 398
 399 }
 400
 401 void MainWin::changeEvent(QEvent *event) {
 402   if(event->type() == QEvent::WindowStateChange) {
 403     if(windowState() & Qt::WindowMinimized) {
 404       UiSettings s;
 405       if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnMinimize").toBool()) {
 406         toggleVisibility();
 407         event->ignore();
 408       }
 409     }
 410   }
 411 }
 412
 413 // FIXME this should be made prettier...
 414 void MainWin::changeTopic(const QString &topic) {
 415   BufferId id = ui.bufferWidget->currentBuffer();
 416   if(!id.isValid()) return;
 417   Buffer *buffer = Client::buffer(id);
 418   if(buffer) Client::userInput(buffer->bufferInfo(), QString("/topic %1").arg(topic));
 419 }
 420
 421 void MainWin::connectedToCore() {
 422   Q_CHECK_PTR(Client::bufferViewManager());
 423   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
 424   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigDeleted(int)), this, SLOT(removeBufferView(int)));
 425   connect(Client::bufferViewManager(), SIGNAL(initDone()), this, SLOT(loadLayout()));
 426
 427   foreach(BufferInfo id, Client::allBufferInfos()) {
 428     Client::backlogManager()->requestBacklog(id.bufferId(), 500, -1);
 429   }
 430   setConnectedState();
 431 }
 432
 433 void MainWin::setConnectedState() {
 434   ui.menuViews->setEnabled(true);
 435   //ui.menuCore->setEnabled(true);
 436   ui.actionConnectCore->setEnabled(false);
 437   ui.actionDisconnectCore->setEnabled(true);
 438   //ui.actionNetworkList->setEnabled(true);
 439   ui.bufferWidget->show();
 440   statusBar()->showMessage(tr("Connected to core."));
 441   setWindowIcon(onlineTrayIcon);
 442   qApp->setWindowIcon(onlineTrayIcon);
 443   systray->setIcon(onlineTrayIcon);
 444   if(sslLabel->width() == 0)
 445     sslLabel->setPixmap(QPixmap::fromImage(QImage(":/16x16/status/no-ssl")));
 446 }
 447
 448 void MainWin::loadLayout() {
 449   QtUiSettings s;
 450   int accountId = Client::currentCoreAccount().toInt();
 451   restoreState(s.value(QString("MainWinState-%1").arg(accountId)).toByteArray(), accountId);
 452 }
 453
 454 void MainWin::saveLayout() {
 455   QtUiSettings s;
 456   int accountId = Client::currentCoreAccount().toInt();
 457   if(accountId > 0) s.setValue(QString("MainWinState-%1").arg(accountId) , saveState(accountId));
 458 }
 459
 460 void MainWin::securedConnection() {
 461   // todo: make status bar entry
 462   qDebug() << "secured the connection";
 463
 464   sslLabel->setPixmap(QPixmap::fromImage(QImage(":/16x16/status/ssl")));
 465 }
 466
 467 void MainWin::disconnectedFromCore() {
 468   // save core specific layout and remove bufferviews;
 469   saveLayout();
 470   QVariant actionData;
 471   BufferViewDock *dock;
 472   foreach(QAction *action, ui.menuViews->actions()) {
 473     actionData = action->data();
 474     if(!actionData.isValid())
 475       continue;
 476
 477     if(actionData.toString() == "__EOBV__")
 478       break;
 479
 480     dock = qobject_cast<BufferViewDock *>(action->parent());
 481     if(dock && actionData.toInt() != -1) {
 482       removeAction(action);
 483       dock->deleteLater();
 484     }
 485   }
 486   QtUiSettings s;
 487   restoreState(s.value("MainWinState").toByteArray());
 488   setDisconnectedState();
 489 }
 490
 491 void MainWin::setDisconnectedState() {
 492   ui.menuViews->setEnabled(false);
 493   //ui.menuCore->setEnabled(false);
 494   ui.actionDisconnectCore->setEnabled(false);
 495   //ui.actionNetworkList->setEnabled(false);
 496   ui.bufferWidget->hide();
 497   ui.actionConnectCore->setEnabled(true);
 498   // nickListWidget->reset();
 499   statusBar()->showMessage(tr("Not connected to core."));
 500   setWindowIcon(offlineTrayIcon);
 501   qApp->setWindowIcon(offlineTrayIcon);
 502   systray->setIcon(offlineTrayIcon);
 503   sslLabel->setPixmap(QPixmap());
 504 }
 505
 506 void MainWin::showCoreConnectionDlg(bool autoConnect) {
 507   coreConnectDlg = new CoreConnectDlg(this, autoConnect);
 508   connect(coreConnectDlg, SIGNAL(finished(int)), this, SLOT(coreConnectionDlgFinished(int)));
 509   coreConnectDlg->setModal(true);
 510   coreConnectDlg->show();
 511 }
 512
 513 void MainWin::coreConnectionDlgFinished(int /*code*/) {
 514   coreConnectDlg->close();
 515   //exit(1);
 516 }
 517
 518 void MainWin::showChannelList(NetworkId netId) {
 519   if(!netId.isValid()) {
 520     QAction *action = qobject_cast<QAction *>(sender());
 521     if(action)
 522       netId = action->data().value<NetworkId>();
 523   }
 524   channelListDlg->setNetwork(netId);
 525   channelListDlg->show();
 526 }
 527
 528 void MainWin::showSettingsDlg() {
 529   settingsDlg->show();
 530 }
 531
 532 void MainWin::showDebugConsole() {
 533   debugConsole->show();
 534 }
 535
 536 void MainWin::showAboutDlg() {
 537   AboutDlg dlg(this);
 538   dlg.exec();
 539 }
 540
 541 void MainWin::closeEvent(QCloseEvent *event) {
 542   UiSettings s;
 543   if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnClose").toBool()) {
 544     toggleVisibility();
 545     event->ignore();
 546   } else {
 547     event->accept();
 548   }
 549 }
 550
 551 void MainWin::systrayActivated( QSystemTrayIcon::ActivationReason activationReason) {
 552   if(activationReason == QSystemTrayIcon::Trigger) {
 553     toggleVisibility();
 554   }
 555 }
 556
 557 void MainWin::toggleVisibility() {
 558   if(isHidden() /*|| !isActiveWindow()*/) {
 559     show();
 560     if(isMinimized()) {
 561       if(isMaximized())
 562         showMaximized();
 563       else
 564         showNormal();
 565     }
 566
 567     raise();
 568     activateWindow();
 569     // setFocus(); //Qt::ActiveWindowFocusReason
 570
 571   } else {
 572     if(systray->isSystemTrayAvailable ()) {
 573       clearFocus();
 574       hide();
 575       if(!systray->isVisible()) {
 576         systray->show();
 577       }
 578     } else {
 579       lower();
 580     }
 581   }
 582 }
 583
 584 void MainWin::receiveMessage(const Message &msg) {
 585   if(QApplication::activeWindow() != 0)
 586     return;
 587
 588   if(msg.flags() & Message::Highlight || msg.bufferInfo().type() == BufferInfo::QueryBuffer) {
 589     QString title = msg.bufferInfo().bufferName();;
 590     if(msg.bufferInfo().type() != BufferInfo::QueryBuffer) {
 591       QString sender = msg.sender();
 592       int i = sender.indexOf("!");
 593       if(i != -1)
 594         sender = sender.left(i);
 595       title += QString(" - %1").arg(sender);
 596     }
 597
 598     UiSettings uiSettings;
 599
 600 #ifndef SPUTDEV
 601     if(uiSettings.value("DisplayPopupMessages", QVariant(true)).toBool()) {
 602       // FIXME don't invoke style engine for this!
 603       QString text = QtUi::style()->styleString(Message::mircToInternal(msg.contents())).plainText;
 604       displayTrayIconMessage(title, text);
 605     }
 606 #endif
 607     if(uiSettings.value("AnimateTrayIcon", QVariant(true)).toBool()) {
 608       QApplication::alert(this);
 609       setTrayIconActivity(true);
 610     }
 611   }
 612 }
 613
 614 bool MainWin::event(QEvent *event) {
 615   if(event->type() == QEvent::WindowActivate)
 616     setTrayIconActivity(false);
 617   return QMainWindow::event(event);
 618 }
 619
 620 void MainWin::displayTrayIconMessage(const QString &title, const QString &message) {
 621   systray->showMessage(title, message);
 622 }
 623
 624 void MainWin::setTrayIconActivity(bool active) {
 625   if(active) {
 626     if(!timer->isActive())
 627       timer->start(500);
 628   } else {
 629     timer->stop();
 630     systray->setIcon(onlineTrayIcon);
 631   }
 632 }
 633
 634 void MainWin::makeTrayIconBlink() {
 635   if(trayIconActive) {
 636     systray->setIcon(onlineTrayIcon);
 637     trayIconActive = false;
 638   } else {
 639     systray->setIcon(activeTrayIcon);
 640     trayIconActive = true;
 641   }
 642 }
 643
 644
 645
 646 void MainWin::clientNetworkCreated(NetworkId id) {
 647   const Network *net = Client::network(id);
 648   QAction *act = new QAction(net->networkName(), this);
 649   act->setData(QVariant::fromValue<NetworkId>(id));
 650   connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 651   connect(act, SIGNAL(triggered()), this, SLOT(connectOrDisconnectFromNet()));
 652   bool inserted = false;
 653   for(int i = 0; i < networkActions.count(); i++) {
 654     if(net->networkName().localeAwareCompare(networkActions[i]->text()) < 0) {
 655       networkActions.insert(i, act);
 656       inserted = true;
 657       break;
 658     }
 659   }
 660   if(!inserted) networkActions.append(act);
 661   ui.menuNetworks->clear();  // why the f*** isn't there a QMenu::insertAction()???
 662   foreach(QAction *a, networkActions) ui.menuNetworks->addAction(a);
 663   ui.menuNetworks->addSeparator();
 664   ui.menuNetworks->addAction(actionEditNetworks);
 665 }
 666
 667 void MainWin::clientNetworkUpdated() {
 668   const Network *net = qobject_cast<const Network *>(sender());
 669   if(!net) return;
 670   foreach(QAction *a, networkActions) {
 671     if(a->data().value<NetworkId>() == net->networkId()) {
 672       a->setText(net->networkName());
 673       if(net->connectionState() == Network::Initialized) {
 674         a->setIcon(QIcon(":/16x16/actions/network-connect"));
 675         //a->setEnabled(true);
 676       } else if(net->connectionState() == Network::Disconnected) {
 677         a->setIcon(QIcon(":/16x16/actions/network-disconnect"));
 678         //a->setEnabled(true);
 679       } else {
 680         a->setIcon(QIcon(":/16x16/actions/gear"));
 681         //a->setEnabled(false);
 682       }
 683       return;
 684     }
 685   }
 686 }
 687
 688 void MainWin::clientNetworkRemoved(NetworkId id) {
 689   QList<QAction *>::iterator actionIter = networkActions.begin();;
 690   QAction *action;
 691   while(actionIter != networkActions.end()) {
 692     action = *actionIter;
 693     if(action->data().value<NetworkId>() == id) {
 694       action->deleteLater();
 695       actionIter = networkActions.erase(actionIter);
 696     } else
 697       actionIter++;
 698   }
 699 }
 700
 701 void MainWin::connectOrDisconnectFromNet() {
 702   QAction *act = qobject_cast<QAction *>(sender());
 703   if(!act) return;
 704   const Network *net = Client::network(act->data().value<NetworkId>());
 705   if(!net) return;
 706   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 707   else net->requestDisconnect();
 708 }
 709