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 "action.h"
  24 #include "actioncollection.h"
  25 #include "buffermodel.h"
  26 #include "bufferviewmanager.h"
  27 #include "channellistdlg.h"
  28 #include "chatlinemodel.h"
  29 #include "chatmonitorfilter.h"
  30 #include "chatmonitorview.h"
  31 #include "chatview.h"
  32 #include "client.h"
  33 #include "clientbacklogmanager.h"
  34 #include "coreinfodlg.h"
  35 #include "coreconnectdlg.h"
  36 #include "iconloader.h"
  37 #include "inputwidget.h"
  38 #include "irclistmodel.h"
  39 #include "jumpkeyhandler.h"
  40 #include "msgprocessorstatuswidget.h"
  41 #include "nicklistwidget.h"
  42 #include "qtuiapplication.h"
  43 #include "qtuimessageprocessor.h"
  44 #include "qtuisettings.h"
  45 #include "sessionsettings.h"
  46 #include "settingsdlg.h"
  47 #include "settingspagedlg.h"
  48 #include "topicwidget.h"
  49 #include "verticaldock.h"
  50
  51 #ifdef HAVE_DBUS
  52 #  include "desktopnotificationbackend.h"
  53 #endif
  54 #include "systraynotificationbackend.h"
  55 #include "taskbarnotificationbackend.h"
  56
  57 #include "settingspages/aliasessettingspage.h"
  58 #include "settingspages/appearancesettingspage.h"
  59 #include "settingspages/bufferviewsettingspage.h"
  60 #include "settingspages/colorsettingspage.h"
  61 #include "settingspages/fontssettingspage.h"
  62 #include "settingspages/generalsettingspage.h"
  63 #include "settingspages/highlightsettingspage.h"
  64 #include "settingspages/identitiessettingspage.h"
  65 #include "settingspages/networkssettingspage.h"
  66 #include "settingspages/notificationssettingspage.h"
  67
  68 MainWin::MainWin(QWidget *parent)
  69   : QMainWindow(parent),
  70     coreLagLabel(new QLabel()),
  71     sslLabel(new QLabel()),
  72     msgProcessorStatusWidget(new MsgProcessorStatusWidget()),
  73     _titleSetter(this),
  74     _trayIcon(new QSystemTrayIcon(this)),
  75     _actionCollection(new ActionCollection(this))
  76 {
  77   QtUiSettings uiSettings;
  78   QString style = uiSettings.value("Style", QString("")).toString();
  79   if(style != "") {
  80     QApplication::setStyle(style);
  81   }
  82   ui.setupUi(this);
  83   setWindowTitle("Quassel IRC");
  84   setWindowIconText("Quassel IRC");
  85   updateIcon();
  86
  87   QtUi::actionCollection()->addAssociatedWidget(this);
  88
  89   statusBar()->showMessage(tr("Waiting for core..."));
  90
  91   installEventFilter(new JumpKeyHandler(this));
  92
  93   QtUi::registerNotificationBackend(new TaskbarNotificationBackend(this));
  94   QtUi::registerNotificationBackend(new SystrayNotificationBackend(this));
  95 #ifdef HAVE_DBUS
  96   QtUi::registerNotificationBackend(new DesktopNotificationBackend(this));
  97 #endif
  98
  99   QtUiApplication* app = qobject_cast<QtUiApplication*> qApp;
 100   connect(app, SIGNAL(saveStateToSession(const QString&)), this, SLOT(saveStateToSession(const QString&)));
 101   connect(app, SIGNAL(saveStateToSessionSettings(SessionSettings&)), this, SLOT(saveStateToSessionSettings(SessionSettings&)));
 102 }
 103
 104 void MainWin::init() {
 105   QtUiSettings s;
 106   if(s.value("MainWinSize").isValid())
 107     resize(s.value("MainWinSize").toSize());
 108   else
 109     resize(QSize(800, 500));
 110
 111   connect(QApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(saveLayout()));
 112
 113   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkCreated(NetworkId)));
 114   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
 115
 116   show();
 117
 118   statusBar()->showMessage(tr("Not connected to core."));
 119
 120   // DOCK OPTIONS
 121   setDockNestingEnabled(true);
 122
 123   setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
 124   setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
 125   setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
 126   setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
 127
 128   // setup stuff...
 129   setupActions();
 130   setupMenus();
 131   setupViews();
 132   setupNickWidget();
 133   setupTopicWidget();
 134   setupChatMonitor();
 135   setupInputWidget();
 136   setupStatusBar();
 137   setupSystray();
 138
 139   // restore mainwin state
 140   restoreState(s.value("MainWinState").toByteArray());
 141
 142   // restore locked state of docks
 143   ui.actionLockDockPositions->setChecked(s.value("LockDocks", false).toBool());
 144
 145   setDisconnectedState();  // Disable menus and stuff
 146   showCoreConnectionDlg(true); // autoconnect if appropriate
 147
 148   // attach the BufferWidget to the BufferModel and the default selection
 149   ui.bufferWidget->setModel(Client::bufferModel());
 150   ui.bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 151   ui.menuViews->addAction(QtUi::actionCollection()->action("toggleSearchBar"));
 152
 153   _titleSetter.setModel(Client::bufferModel());
 154   _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
 155 }
 156
 157 MainWin::~MainWin() {
 158   QtUiSettings s;
 159   s.setValue("MainWinSize", size());
 160   s.setValue("MainWinPos", pos());
 161   s.setValue("MainWinState", saveState());
 162 }
 163
 164 void MainWin::updateIcon() {
 165   QPixmap icon;
 166   if(Client::isConnected())
 167     icon = DesktopIcon("quassel", IconLoader::SizeEnormous);
 168   else
 169     icon = DesktopIcon("quassel_disconnected", IconLoader::SizeEnormous);
 170   setWindowIcon(icon);
 171   qApp->setWindowIcon(icon);
 172   systemTrayIcon()->setIcon(icon);
 173 }
 174
 175 void MainWin::setupActions() {
 176   // TODO don't get these from *.ui anymore... we shouldn't need one
 177   ui.actionQuit->setIcon(SmallIcon("application-exit"));
 178   ui.actionSettingsDlg->setIcon(SmallIcon("configure"));
 179   ui.actionManageViews->setIcon(SmallIcon("view-tree"));
 180   ui.actionManageViews2->setIcon(SmallIcon("view-tree"));
 181   ui.actionAboutQt->setIcon(SmallIcon("qt"));
 182   ui.actionAboutQuassel->setIcon(SmallIcon("quassel"));
 183   ui.actionConnectCore->setIcon(SmallIcon("network-connect"));
 184   ui.actionDisconnectCore->setIcon(SmallIcon("network-disconnect"));
 185   ui.actionCoreInfo->setIcon(SmallIcon("help-about"));
 186 }
 187
 188 void MainWin::setupMenus() {
 189   connect(ui.actionConnectCore, SIGNAL(triggered()), this, SLOT(showCoreConnectionDlg()));
 190   connect(ui.actionDisconnectCore, SIGNAL(triggered()), Client::instance(), SLOT(disconnectFromCore()));
 191   connect(ui.actionCoreInfo, SIGNAL(triggered()), this, SLOT(showCoreInfoDlg()));
 192   connect(ui.actionQuit, SIGNAL(triggered()), QCoreApplication::instance(), SLOT(quit()));
 193   connect(ui.actionSettingsDlg, SIGNAL(triggered()), this, SLOT(showSettingsDlg()));
 194   connect(ui.actionAboutQuassel, SIGNAL(triggered()), this, SLOT(showAboutDlg()));
 195   connect(ui.actionAboutQt, SIGNAL(triggered()), QApplication::instance(), SLOT(aboutQt()));
 196 }
 197
 198 void MainWin::setupViews() {
 199   addBufferView();
 200 }
 201
 202 void MainWin::addBufferView(int bufferViewConfigId) {
 203   addBufferView(Client::bufferViewManager()->bufferViewConfig(bufferViewConfigId));
 204 }
 205
 206 void MainWin::addBufferView(BufferViewConfig *config) {
 207   BufferViewDock *dock;
 208   if(config)
 209     dock = new BufferViewDock(config, this);
 210   else
 211     dock = new BufferViewDock(this);
 212
 213   //create the view and initialize it's filter
 214   BufferView *view = new BufferView(dock);
 215   view->setFilteredModel(Client::bufferModel(), config);
 216   view->show();
 217
 218   connect(&view->showChannelList, SIGNAL(triggered()), this, SLOT(showChannelList()));
 219
 220   Client::bufferModel()->synchronizeView(view);
 221
 222   dock->setWidget(view);
 223   dock->show();
 224
 225   addDockWidget(Qt::LeftDockWidgetArea, dock);
 226   ui.menuBufferViews->addAction(dock->toggleViewAction());
 227
 228   _netViews.append(dock);
 229 }
 230
 231 void MainWin::removeBufferView(int bufferViewConfigId) {
 232   QVariant actionData;
 233   BufferViewDock *dock;
 234   foreach(QAction *action, ui.menuBufferViews->actions()) {
 235     actionData = action->data();
 236     if(!actionData.isValid())
 237       continue;
 238
 239     dock = qobject_cast<BufferViewDock *>(action->parent());
 240     if(dock && actionData.toInt() == bufferViewConfigId) {
 241       removeAction(action);
 242       dock->deleteLater();
 243     }
 244   }
 245 }
 246
 247 void MainWin::on_actionEditNetworks_triggered() {
 248   SettingsPageDlg dlg(new NetworksSettingsPage(this), this);
 249   dlg.exec();
 250 }
 251
 252 void MainWin::on_actionManageViews_triggered() {
 253   SettingsPageDlg dlg(new BufferViewSettingsPage(this), this);
 254   dlg.exec();
 255 }
 256
 257 void MainWin::on_actionLockDockPositions_toggled(bool lock) {
 258   QList<VerticalDock *> docks = findChildren<VerticalDock *>();
 259   foreach(VerticalDock *dock, docks) {
 260     dock->showTitle(!lock);
 261   }
 262   QtUiSettings().setValue("LockDocks", lock);
 263 }
 264
 265 void MainWin::setupNickWidget() {
 266   // create nick dock
 267   NickListDock *nickDock = new NickListDock(tr("Nicks"), this);
 268   nickDock->setObjectName("NickDock");
 269   nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 270
 271   nickListWidget = new NickListWidget(nickDock);
 272   nickDock->setWidget(nickListWidget);
 273
 274   addDockWidget(Qt::RightDockWidgetArea, nickDock);
 275   ui.menuViews->addAction(nickDock->toggleViewAction());
 276   // See NickListDock::NickListDock();
 277   // connect(nickDock->toggleViewAction(), SIGNAL(triggered(bool)), nickListWidget, SLOT(showWidget(bool)));
 278
 279   // attach the NickListWidget to the BufferModel and the default selection
 280   nickListWidget->setModel(Client::bufferModel());
 281   nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 282 }
 283
 284 void MainWin::setupChatMonitor() {
 285   VerticalDock *dock = new VerticalDock(tr("Chat Monitor"), this);
 286   dock->setObjectName("ChatMonitorDock");
 287
 288   ChatMonitorFilter *filter = new ChatMonitorFilter(Client::messageModel(), this);
 289   ChatMonitorView *chatView = new ChatMonitorView(filter, this);
 290   chatView->show();
 291   dock->setWidget(chatView);
 292   dock->show();
 293
 294   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 295   ui.menuViews->addAction(dock->toggleViewAction());
 296 }
 297
 298 void MainWin::setupInputWidget() {
 299   VerticalDock *dock = new VerticalDock(tr("Inputline"), this);
 300   dock->setObjectName("InputDock");
 301
 302   InputWidget *inputWidget = new InputWidget(dock);
 303   dock->setWidget(inputWidget);
 304
 305   addDockWidget(Qt::BottomDockWidgetArea, dock);
 306
 307   ui.menuViews->addAction(dock->toggleViewAction());
 308
 309   inputWidget->setModel(Client::bufferModel());
 310   inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 311
 312   ui.bufferWidget->setFocusProxy(inputWidget);
 313 }
 314
 315 void MainWin::setupTopicWidget() {
 316   VerticalDock *dock = new VerticalDock(tr("Topic"), this);
 317   dock->setObjectName("TopicDock");
 318   TopicWidget *topicwidget = new TopicWidget(dock);
 319
 320   dock->setWidget(topicwidget);
 321
 322   topicwidget->setModel(Client::bufferModel());
 323   topicwidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 324
 325   addDockWidget(Qt::TopDockWidgetArea, dock);
 326
 327   ui.menuViews->addAction(dock->toggleViewAction());
 328 }
 329
 330 void MainWin::setupStatusBar() {
 331   // MessageProcessor progress
 332   statusBar()->addPermanentWidget(msgProcessorStatusWidget);
 333   connect(Client::messageProcessor(), SIGNAL(progressUpdated(int, int)), msgProcessorStatusWidget, SLOT(setProgress(int, int)));
 334
 335   // Core Lag:
 336   updateLagIndicator(0);
 337   statusBar()->addPermanentWidget(coreLagLabel);
 338   connect(Client::signalProxy(), SIGNAL(lagUpdated(int)), this, SLOT(updateLagIndicator(int)));
 339
 340   // SSL indicator
 341   connect(Client::instance(), SIGNAL(securedConnection()), this, SLOT(securedConnection()));
 342   sslLabel->setPixmap(QPixmap());
 343   statusBar()->addPermanentWidget(sslLabel);
 344
 345   ui.menuViews->addSeparator();
 346   QAction *showStatusbar = ui.menuViews->addAction(tr("Statusbar"));
 347   showStatusbar->setCheckable(true);
 348
 349   UiSettings uiSettings;
 350
 351   bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
 352   showStatusbar->setChecked(enabled);
 353   enabled ? statusBar()->show() : statusBar()->hide();
 354
 355   connect(showStatusbar, SIGNAL(toggled(bool)), statusBar(), SLOT(setVisible(bool)));
 356   connect(showStatusbar, SIGNAL(toggled(bool)), this, SLOT(saveStatusBarStatus(bool)));
 357 }
 358
 359 void MainWin::saveStatusBarStatus(bool enabled) {
 360   UiSettings uiSettings;
 361   uiSettings.setValue("ShowStatusBar", enabled);
 362 }
 363
 364 void MainWin::setupSystray() {
 365   connect(Client::messageModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
 366                                   SLOT(messagesInserted(const QModelIndex &, int, int)));
 367
 368   systrayMenu = new QMenu(this);
 369   systrayMenu->addAction(ui.actionAboutQuassel);
 370   systrayMenu->addSeparator();
 371   systrayMenu->addAction(ui.actionConnectCore);
 372   systrayMenu->addAction(ui.actionDisconnectCore);
 373   systrayMenu->addSeparator();
 374   systrayMenu->addAction(ui.actionQuit);
 375
 376   systemTrayIcon()->setContextMenu(systrayMenu);
 377
 378   UiSettings s;
 379   if(s.value("UseSystemTrayIcon", QVariant(true)).toBool()) {
 380     systemTrayIcon()->show();
 381   }
 382
 383 #ifndef Q_WS_MAC
 384   connect(systemTrayIcon(), SIGNAL(activated( QSystemTrayIcon::ActivationReason )),
 385           this, SLOT(systrayActivated( QSystemTrayIcon::ActivationReason )));
 386 #endif
 387
 388 }
 389
 390 void MainWin::changeEvent(QEvent *event) {
 391   if(event->type() == QEvent::WindowStateChange) {
 392     if(windowState() & Qt::WindowMinimized) {
 393       UiSettings s;
 394       if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnMinimize").toBool()) {
 395         toggleVisibility();
 396         event->ignore();
 397       }
 398     }
 399   }
 400 }
 401
 402 void MainWin::connectedToCore() {
 403   Q_CHECK_PTR(Client::bufferViewManager());
 404   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
 405   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigDeleted(int)), this, SLOT(removeBufferView(int)));
 406   connect(Client::bufferViewManager(), SIGNAL(initDone()), this, SLOT(loadLayout()));
 407
 408   Client::backlogManager()->requestInitialBacklog();
 409   setConnectedState();
 410 }
 411
 412 void MainWin::setConnectedState() {
 413   //ui.menuCore->setEnabled(true);
 414   ui.actionConnectCore->setEnabled(false);
 415   ui.actionDisconnectCore->setEnabled(true);
 416   ui.actionCoreInfo->setEnabled(true);
 417   ui.menuViews->setEnabled(true);
 418   ui.bufferWidget->show();
 419   statusBar()->showMessage(tr("Connected to core."));
 420   if(sslLabel->width() == 0)
 421     sslLabel->setPixmap(SmallIcon("security-low"));
 422   updateIcon();
 423 }
 424
 425 void MainWin::loadLayout() {
 426   QtUiSettings s;
 427   int accountId = Client::currentCoreAccount().toInt();
 428   restoreState(s.value(QString("MainWinState-%1").arg(accountId)).toByteArray(), accountId);
 429 }
 430
 431 void MainWin::saveLayout() {
 432   QtUiSettings s;
 433   int accountId = Client::currentCoreAccount().toInt();
 434   if(accountId > 0) s.setValue(QString("MainWinState-%1").arg(accountId) , saveState(accountId));
 435 }
 436
 437 void MainWin::updateLagIndicator(int lag) {
 438   coreLagLabel->setText(QString(tr("Core Lag: %1 msec")).arg(lag));
 439 }
 440
 441
 442 void MainWin::securedConnection() {
 443   // todo: make status bar entry
 444   sslLabel->setPixmap(SmallIcon("security-high"));
 445 }
 446
 447 void MainWin::disconnectedFromCore() {
 448   // save core specific layout and remove bufferviews;
 449   saveLayout();
 450   QVariant actionData;
 451   BufferViewDock *dock;
 452   foreach(QAction *action, ui.menuBufferViews->actions()) {
 453     actionData = action->data();
 454     if(!actionData.isValid())
 455       continue;
 456
 457     dock = qobject_cast<BufferViewDock *>(action->parent());
 458     if(dock && actionData.toInt() != -1) {
 459       removeAction(action);
 460       dock->deleteLater();
 461     }
 462   }
 463   QtUiSettings s;
 464   restoreState(s.value("MainWinState").toByteArray());
 465   setDisconnectedState();
 466 }
 467
 468 void MainWin::setDisconnectedState() {
 469   //ui.menuCore->setEnabled(false);
 470   ui.actionConnectCore->setEnabled(true);
 471   ui.actionDisconnectCore->setEnabled(false);
 472   ui.actionCoreInfo->setEnabled(false);
 473   ui.menuViews->setEnabled(false);
 474   ui.bufferWidget->hide();
 475   statusBar()->showMessage(tr("Not connected to core."));
 476   sslLabel->setPixmap(QPixmap());
 477   updateIcon();
 478 }
 479
 480 void MainWin::showCoreConnectionDlg(bool autoConnect) {
 481   CoreConnectDlg(autoConnect, this).exec();
 482 }
 483
 484 void MainWin::showChannelList(NetworkId netId) {
 485   ChannelListDlg *channelListDlg = new ChannelListDlg();
 486
 487   if(!netId.isValid()) {
 488     QAction *action = qobject_cast<QAction *>(sender());
 489     if(action)
 490       netId = action->data().value<NetworkId>();
 491   }
 492
 493   channelListDlg->setAttribute(Qt::WA_DeleteOnClose);
 494   channelListDlg->setNetwork(netId);
 495   channelListDlg->show();
 496 }
 497
 498 void MainWin::showCoreInfoDlg() {
 499   CoreInfoDlg(this).exec();
 500 }
 501
 502 void MainWin::showSettingsDlg() {
 503   SettingsDlg *dlg = new SettingsDlg();
 504
 505   //Category: Appearance
 506   dlg->registerSettingsPage(new ColorSettingsPage(dlg));
 507   dlg->registerSettingsPage(new FontsSettingsPage(dlg));
 508   dlg->registerSettingsPage(new AppearanceSettingsPage(dlg)); //General
 509   //Category: Behaviour
 510   dlg->registerSettingsPage(new GeneralSettingsPage(dlg));
 511   dlg->registerSettingsPage(new HighlightSettingsPage(dlg));
 512   dlg->registerSettingsPage(new AliasesSettingsPage(dlg));
 513   dlg->registerSettingsPage(new NotificationsSettingsPage(dlg));
 514   //Category: General
 515   dlg->registerSettingsPage(new IdentitiesSettingsPage(dlg));
 516   dlg->registerSettingsPage(new NetworksSettingsPage(dlg));
 517   dlg->registerSettingsPage(new BufferViewSettingsPage(dlg));
 518
 519   dlg->show();
 520 }
 521
 522 void MainWin::showAboutDlg() {
 523   AboutDlg(this).exec();
 524 }
 525
 526 void MainWin::closeEvent(QCloseEvent *event) {
 527   UiSettings s;
 528   if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnClose").toBool()) {
 529     toggleVisibility();
 530     event->ignore();
 531   } else {
 532     event->accept();
 533   }
 534 }
 535
 536 void MainWin::systrayActivated( QSystemTrayIcon::ActivationReason activationReason) {
 537   if(activationReason == QSystemTrayIcon::Trigger) {
 538     toggleVisibility();
 539   }
 540 }
 541
 542 void MainWin::toggleVisibility() {
 543   if(isHidden() /*|| !isActiveWindow()*/) {
 544     show();
 545     if(isMinimized()) {
 546       if(isMaximized())
 547         showMaximized();
 548       else
 549         showNormal();
 550     }
 551
 552     raise();
 553     activateWindow();
 554     // setFocus(); //Qt::ActiveWindowFocusReason
 555
 556   } else {
 557     if(systemTrayIcon()->isSystemTrayAvailable ()) {
 558       clearFocus();
 559       hide();
 560       if(!systemTrayIcon()->isVisible()) {
 561         systemTrayIcon()->show();
 562       }
 563     } else {
 564       lower();
 565     }
 566   }
 567 }
 568
 569 void MainWin::messagesInserted(const QModelIndex &parent, int start, int end) {
 570   Q_UNUSED(parent);
 571
 572   if(QApplication::activeWindow() != 0)
 573     return;
 574
 575   for(int i = start; i <= end; i++) {
 576     QModelIndex idx = Client::messageModel()->index(i, ChatLineModel::ContentsColumn);
 577     if(!idx.isValid()) {
 578       qDebug() << "MainWin::messagesInserted(): Invalid model index!";
 579       continue;
 580     }
 581     Message::Flags flags = (Message::Flags)idx.data(ChatLineModel::FlagsRole).toInt();
 582     if(flags.testFlag(Message::Backlog)) continue;
 583     flags |= Message::Backlog;  // we only want to trigger a highlight once!
 584     Client::messageModel()->setData(idx, (int)flags, ChatLineModel::FlagsRole);
 585
 586     BufferId bufId = idx.data(ChatLineModel::BufferIdRole).value<BufferId>();
 587     BufferInfo::Type bufType = Client::networkModel()->bufferType(bufId);
 588
 589     if(flags & Message::Highlight || bufType == BufferInfo::QueryBuffer) {
 590       QModelIndex senderIdx = Client::messageModel()->index(i, ChatLineModel::SenderColumn);
 591       QString sender = senderIdx.data(ChatLineModel::EditRole).toString();
 592       QString contents = idx.data(ChatLineModel::DisplayRole).toString();
 593       QtUi::invokeNotification(bufId, sender, contents);
 594     }
 595   }
 596 }
 597
 598 bool MainWin::event(QEvent *event) {
 599   if(event->type() == QEvent::WindowActivate)
 600     QtUi::closeNotifications();
 601   return QMainWindow::event(event);
 602 }
 603
 604 void MainWin::clientNetworkCreated(NetworkId id) {
 605   const Network *net = Client::network(id);
 606   QAction *act = new QAction(net->networkName(), this);
 607   act->setObjectName(QString("NetworkAction-%1").arg(id.toInt()));
 608   act->setData(QVariant::fromValue<NetworkId>(id));
 609   connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 610   connect(act, SIGNAL(triggered()), this, SLOT(connectOrDisconnectFromNet()));
 611
 612   QAction *beforeAction = 0;
 613   foreach(QAction *action, ui.menuNetworks->actions()) {
 614     if(action->isSeparator()) {
 615       beforeAction = action;
 616       break;
 617     }
 618     if(net->networkName().localeAwareCompare(action->text()) < 0) {
 619       beforeAction = action;
 620       break;
 621     }
 622   }
 623   Q_CHECK_PTR(beforeAction);
 624   ui.menuNetworks->insertAction(beforeAction, act);
 625 }
 626
 627 void MainWin::clientNetworkUpdated() {
 628   const Network *net = qobject_cast<const Network *>(sender());
 629   if(!net)
 630     return;
 631
 632   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(net->networkId().toInt()));
 633   if(!action)
 634     return;
 635
 636   action->setText(net->networkName());
 637
 638   switch(net->connectionState()) {
 639   case Network::Initialized:
 640     action->setIcon(SmallIcon("network-connect"));
 641     break;
 642   case Network::Disconnected:
 643     action->setIcon(SmallIcon("network-disconnect"));
 644     break;
 645   default:
 646     action->setIcon(SmallIcon("network-wired"));
 647   }
 648 }
 649
 650 void MainWin::clientNetworkRemoved(NetworkId id) {
 651   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(id.toInt()));
 652   if(!action)
 653     return;
 654
 655   action->deleteLater();
 656 }
 657
 658 void MainWin::connectOrDisconnectFromNet() {
 659   QAction *act = qobject_cast<QAction *>(sender());
 660   if(!act) return;
 661   const Network *net = Client::network(act->data().value<NetworkId>());
 662   if(!net) return;
 663   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 664   else net->requestDisconnect();
 665 }
 666
 667 void MainWin::on_actionDebugNetworkModel_triggered(bool) {
 668   QTreeView *view = new QTreeView;
 669   view->setAttribute(Qt::WA_DeleteOnClose);
 670   view->setWindowTitle("Debug NetworkModel View");
 671   view->setModel(Client::networkModel());
 672   view->setColumnWidth(0, 250);
 673   view->setColumnWidth(1, 250);
 674   view->setColumnWidth(2, 80);
 675   view->resize(610, 300);
 676   view->show();
 677 }
 678
 679 void MainWin::saveStateToSession(const QString &sessionId) {
 680   return;
 681   SessionSettings s(sessionId);
 682
 683   s.setValue("MainWinSize", size());
 684   s.setValue("MainWinPos", pos());
 685   s.setValue("MainWinState", saveState());
 686 }
 687
 688 void MainWin::saveStateToSessionSettings(SessionSettings & s)
 689 {
 690   s.setValue("MainWinSize", size());
 691   s.setValue("MainWinPos", pos());
 692   s.setValue("MainWinState", saveState());
 693 }