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 "bufferwidget.h"
  28 #include "channellistdlg.h"
  29 #include "chatlinemodel.h"
  30 #include "chatmonitorfilter.h"
  31 #include "chatmonitorview.h"
  32 #include "chatview.h"
  33 #include "client.h"
  34 #include "clientbacklogmanager.h"
  35 #include "coreinfodlg.h"
  36 #include "coreconnectdlg.h"
  37 #include "iconloader.h"
  38 #include "inputwidget.h"
  39 #include "irclistmodel.h"
  40 #include "jumpkeyhandler.h"
  41 #include "msgprocessorstatuswidget.h"
  42 #include "nicklistwidget.h"
  43 #include "qtuiapplication.h"
  44 #include "qtuimessageprocessor.h"
  45 #include "qtuisettings.h"
  46 #include "sessionsettings.h"
  47 #include "settingsdlg.h"
  48 #include "settingspagedlg.h"
  49 #include "topicwidget.h"
  50 #include "verticaldock.h"
  51
  52 #ifdef HAVE_DBUS
  53 #  include "desktopnotificationbackend.h"
  54 #endif
  55 #include "systraynotificationbackend.h"
  56 #include "taskbarnotificationbackend.h"
  57
  58 #include "settingspages/aliasessettingspage.h"
  59 #include "settingspages/appearancesettingspage.h"
  60 #include "settingspages/bufferviewsettingspage.h"
  61 #include "settingspages/colorsettingspage.h"
  62 #include "settingspages/fontssettingspage.h"
  63 #include "settingspages/generalsettingspage.h"
  64 #include "settingspages/highlightsettingspage.h"
  65 #include "settingspages/identitiessettingspage.h"
  66 #include "settingspages/networkssettingspage.h"
  67 #include "settingspages/notificationssettingspage.h"
  68
  69 MainWin::MainWin(QWidget *parent)
  70   : QMainWindow(parent),
  71     coreLagLabel(new QLabel()),
  72     sslLabel(new QLabel()),
  73     msgProcessorStatusWidget(new MsgProcessorStatusWidget()),
  74     _titleSetter(this),
  75     _trayIcon(new QSystemTrayIcon(this))
  76 {
  77   QtUiSettings uiSettings;
  78   QString style = uiSettings.value("Style", QString("")).toString();
  79   if(style != "") {
  80     QApplication::setStyle(style);
  81   }
  82
  83   setWindowTitle("Quassel IRC");
  84   setWindowIconText("Quassel IRC");
  85   updateIcon();
  86
  87   installEventFilter(new JumpKeyHandler(this));
  88
  89   QtUi::registerNotificationBackend(new TaskbarNotificationBackend(this));
  90   QtUi::registerNotificationBackend(new SystrayNotificationBackend(this));
  91 #ifdef HAVE_DBUS
  92   QtUi::registerNotificationBackend(new DesktopNotificationBackend(this));
  93 #endif
  94
  95   QtUiApplication* app = qobject_cast<QtUiApplication*> qApp;
  96   connect(app, SIGNAL(saveStateToSession(const QString&)), SLOT(saveStateToSession(const QString&)));
  97   connect(app, SIGNAL(saveStateToSessionSettings(SessionSettings&)), SLOT(saveStateToSessionSettings(SessionSettings&)));
  98 }
  99
 100 void MainWin::init() {
 101   QtUiSettings s;
 102   if(s.value("MainWinSize").isValid())
 103     resize(s.value("MainWinSize").toSize());
 104   else
 105     resize(QSize(800, 500));
 106
 107   connect(QApplication::instance(), SIGNAL(aboutToQuit()), SLOT(saveLayout()));
 108   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), SLOT(clientNetworkCreated(NetworkId)));
 109   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), SLOT(clientNetworkRemoved(NetworkId)));
 110
 111   // Order is sometimes important
 112   setupActions();
 113   setupBufferWidget();
 114   setupMenus();
 115   setupViews();
 116   setupChatMonitor();
 117   setupNickWidget();
 118   setupTopicWidget();
 119   setupInputWidget();
 120   setupStatusBar();
 121   setupSystray();
 122   setupTitleSetter();
 123
 124   // Setup Dock Areas
 125   setDockNestingEnabled(true);
 126   setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
 127   setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
 128   setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
 129   setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
 130
 131   // restore mainwin state
 132   restoreState(s.value("MainWinState").toByteArray());
 133
 134   // restore locked state of docks
 135   QtUi::actionCollection("General")->action("LockDockPositions")->setChecked(s.value("LockDocks", false).toBool());
 136
 137   setDisconnectedState();  // Disable menus and stuff
 138
 139   show();
 140
 141   showCoreConnectionDlg(true); // autoconnect if appropriate
 142 }
 143
 144 MainWin::~MainWin() {
 145   QtUiSettings s;
 146   s.setValue("MainWinSize", size());
 147   s.setValue("MainWinPos", pos());
 148   s.setValue("MainWinState", saveState());
 149 }
 150
 151 void MainWin::updateIcon() {
 152   QPixmap icon;
 153   if(Client::isConnected())
 154     icon = DesktopIcon("quassel", IconLoader::SizeEnormous);
 155   else
 156     icon = DesktopIcon("quassel_disconnected", IconLoader::SizeEnormous);
 157   setWindowIcon(icon);
 158   qApp->setWindowIcon(icon);
 159   systemTrayIcon()->setIcon(icon);
 160 }
 161
 162 void MainWin::setupActions() {
 163   ActionCollection *coll = QtUi::actionCollection("General");
 164   // File
 165   coll->addAction("ConnectCore", new Action(SmallIcon("network-connect"), tr("&Connect to Core..."), coll,
 166                                              this, SLOT(showCoreConnectionDlg())));
 167   coll->addAction("DisconnectCore", new Action(SmallIcon("network-disconnect"), tr("&Disconnect from Core"), coll,
 168                                                 Client::instance(), SLOT(disconnectFromCore())));
 169   coll->addAction("CoreInfo", new Action(SmallIcon("help-about"), tr("Core &Info..."), coll,
 170                                           this, SLOT(showCoreInfoDlg())));
 171   coll->addAction("EditNetworks", new Action(SmallIcon("configure"), tr("Edit &Networks..."), coll,
 172                                               this, SLOT(on_actionEditNetworks_triggered())));
 173   coll->addAction("Quit", new Action(SmallIcon("application-exit"), tr("&Quit"), coll,
 174                                       qApp, SLOT(quit()), tr("Ctrl+Q")));
 175
 176   // View
 177   coll->addAction("ManageBufferViews", new Action(SmallIcon("view-tree"), tr("&Manage Buffer Views..."), coll,
 178                                              this, SLOT(on_actionManageViews_triggered())));
 179   connect(coll->addAction("LockDockPositions", new Action(tr("&Lock Dock Positions"), coll)), SIGNAL(toggled(bool)),
 180            this, SLOT(on_actionLockDockPositions_toggled(bool)));
 181   coll->addAction("ToggleSearchBar", new Action(SmallIcon("edit-find"), tr("Show &Search Bar"), coll,
 182                                                  0, 0, tr("Ctrl+F")))->setCheckable(true);
 183   coll->addAction("ToggleStatusBar", new Action(tr("Show Status &Bar"), coll,
 184                                                  0, 0))->setCheckable(true);
 185
 186   // Settings
 187   coll->addAction("ConfigureQuassel", new Action(SmallIcon("configure"), tr("&Configure Quassel..."), coll,
 188                                                   this, SLOT(showSettingsDlg()), tr("F7")));
 189
 190   // Help
 191   coll->addAction("AboutQuassel", new Action(SmallIcon("quassel"), tr("&About Quassel..."), coll,
 192                                               this, SLOT(showAboutDlg())));
 193   coll->addAction("AboutQt", new Action(tr("About &Qt..."), coll,
 194                                          qApp, SLOT(aboutQt())));
 195   coll->addAction("DebugNetworkModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &NetworkModel"), coll,
 196                                        this, SLOT(on_actionDebugNetworkModel_triggered())));
 197 }
 198
 199 void MainWin::setupMenus() {
 200   ActionCollection *coll = QtUi::actionCollection("General");
 201
 202   _fileMenu = menuBar()->addMenu(tr("&File"));
 203   _fileMenu->addAction(coll->action("ConnectCore"));
 204   _fileMenu->addAction(coll->action("DisconnectCore"));
 205   _fileMenu->addAction(coll->action("CoreInfo"));
 206   _fileMenu->addSeparator();
 207   _networksMenu = _fileMenu->addMenu(tr("&Networks"));
 208   _networksMenu->addAction(coll->action("EditNetworks"));
 209   _networksMenu->addSeparator();
 210   _fileMenu->addSeparator();
 211   _fileMenu->addAction(coll->action("Quit"));
 212
 213   _viewMenu = menuBar()->addMenu(tr("&View"));
 214   _bufferViewsMenu = _viewMenu->addMenu(tr("&Buffer Views"));
 215   _bufferViewsMenu->addAction(coll->action("ManageBufferViews"));
 216   _viewMenu->addSeparator();
 217   _viewMenu->addAction(coll->action("ToggleSearchBar"));
 218   _viewMenu->addAction(coll->action("ToggleStatusBar"));
 219   _viewMenu->addSeparator();
 220
 221   _settingsMenu = menuBar()->addMenu(tr("&Settings"));
 222   _settingsMenu->addAction(coll->action("ConfigureQuassel"));
 223
 224   _helpMenu = menuBar()->addMenu(tr("&Help"));
 225   _helpMenu->addAction(coll->action("AboutQuassel"));
 226   _helpMenu->addAction(coll->action("AboutQt"));
 227   _helpMenu->addSeparator();
 228   _helpDebugMenu = _helpMenu->addMenu(SmallIcon("tools-report-bug"), tr("Debug"));
 229   _helpDebugMenu->addAction(coll->action("DebugNetworkModel"));
 230 }
 231
 232 void MainWin::setupBufferWidget() {
 233   _bufferWidget = new BufferWidget(this);
 234   _bufferWidget->setModel(Client::bufferModel());
 235   _bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 236   setCentralWidget(_bufferWidget);
 237 }
 238
 239 void MainWin::setupViews() {
 240   addBufferView();
 241 }
 242
 243 void MainWin::addBufferView(int bufferViewConfigId) {
 244   addBufferView(Client::bufferViewManager()->bufferViewConfig(bufferViewConfigId));
 245 }
 246
 247 void MainWin::addBufferView(BufferViewConfig *config) {
 248   BufferViewDock *dock;
 249   if(config)
 250     dock = new BufferViewDock(config, this);
 251   else
 252     dock = new BufferViewDock(this);
 253
 254   //create the view and initialize it's filter
 255   BufferView *view = new BufferView(dock);
 256   view->setFilteredModel(Client::bufferModel(), config);
 257   view->show();
 258
 259   connect(&view->showChannelList, SIGNAL(triggered()), this, SLOT(showChannelList()));
 260
 261   Client::bufferModel()->synchronizeView(view);
 262
 263   dock->setWidget(view);
 264   dock->show();
 265
 266   addDockWidget(Qt::LeftDockWidgetArea, dock);
 267   _bufferViewsMenu->addAction(dock->toggleViewAction());
 268
 269   _netViews.append(dock);
 270 }
 271
 272 void MainWin::removeBufferView(int bufferViewConfigId) {
 273   QVariant actionData;
 274   BufferViewDock *dock;
 275   foreach(QAction *action, _bufferViewsMenu->actions()) {
 276     actionData = action->data();
 277     if(!actionData.isValid())
 278       continue;
 279
 280     dock = qobject_cast<BufferViewDock *>(action->parent());
 281     if(dock && actionData.toInt() == bufferViewConfigId) {
 282       removeAction(action);
 283       dock->deleteLater();
 284     }
 285   }
 286 }
 287
 288 void MainWin::on_actionEditNetworks_triggered() {
 289   SettingsPageDlg dlg(new NetworksSettingsPage(this), this);
 290   dlg.exec();
 291 }
 292
 293 void MainWin::on_actionManageViews_triggered() {
 294   SettingsPageDlg dlg(new BufferViewSettingsPage(this), this);
 295   dlg.exec();
 296 }
 297
 298 void MainWin::on_actionLockDockPositions_toggled(bool lock) {
 299   QList<VerticalDock *> docks = findChildren<VerticalDock *>();
 300   foreach(VerticalDock *dock, docks) {
 301     dock->showTitle(!lock);
 302   }
 303   QtUiSettings().setValue("LockDocks", lock);
 304 }
 305
 306 void MainWin::setupNickWidget() {
 307   // create nick dock
 308   NickListDock *nickDock = new NickListDock(tr("Nicks"), this);
 309   nickDock->setObjectName("NickDock");
 310   nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 311
 312   _nickListWidget = new NickListWidget(nickDock);
 313   nickDock->setWidget(_nickListWidget);
 314
 315   addDockWidget(Qt::RightDockWidgetArea, nickDock);
 316   _viewMenu->addAction(nickDock->toggleViewAction());
 317   nickDock->toggleViewAction()->setText(tr("Show Nick List"));
 318   nickDock->toggleViewAction()->setIcon(SmallIcon("view-sidetree"));
 319   // See NickListDock::NickListDock();
 320   // connect(nickDock->toggleViewAction(), SIGNAL(triggered(bool)), nickListWidget, SLOT(showWidget(bool)));
 321
 322   // attach the NickListWidget to the BufferModel and the default selection
 323   _nickListWidget->setModel(Client::bufferModel());
 324   _nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 325 }
 326
 327 void MainWin::setupChatMonitor() {
 328   VerticalDock *dock = new VerticalDock(tr("Chat Monitor"), this);
 329   dock->setObjectName("ChatMonitorDock");
 330
 331   ChatMonitorFilter *filter = new ChatMonitorFilter(Client::messageModel(), this);
 332   ChatMonitorView *chatView = new ChatMonitorView(filter, this);
 333   chatView->show();
 334   dock->setWidget(chatView);
 335   dock->show();
 336
 337   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 338   _viewMenu->addAction(dock->toggleViewAction());
 339   dock->toggleViewAction()->setText(tr("Show Chat Monitor"));
 340 }
 341
 342 void MainWin::setupInputWidget() {
 343   VerticalDock *dock = new VerticalDock(tr("Inputline"), this);
 344   dock->setObjectName("InputDock");
 345
 346   InputWidget *inputWidget = new InputWidget(dock);
 347   dock->setWidget(inputWidget);
 348
 349   addDockWidget(Qt::BottomDockWidgetArea, dock);
 350
 351   _viewMenu->addAction(dock->toggleViewAction());
 352   dock->toggleViewAction()->setText(tr("Show Input Line"));
 353
 354   inputWidget->setModel(Client::bufferModel());
 355   inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 356
 357   _bufferWidget->setFocusProxy(inputWidget);
 358 }
 359
 360 void MainWin::setupTopicWidget() {
 361   VerticalDock *dock = new VerticalDock(tr("Topic"), this);
 362   dock->setObjectName("TopicDock");
 363   TopicWidget *topicwidget = new TopicWidget(dock);
 364
 365   dock->setWidget(topicwidget);
 366
 367   topicwidget->setModel(Client::bufferModel());
 368   topicwidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 369
 370   addDockWidget(Qt::TopDockWidgetArea, dock);
 371
 372   _viewMenu->addAction(dock->toggleViewAction());
 373   dock->toggleViewAction()->setText(tr("Show Topic Line"));
 374 }
 375
 376 void MainWin::setupTitleSetter() {
 377   _titleSetter.setModel(Client::bufferModel());
 378   _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
 379 }
 380
 381 void MainWin::setupStatusBar() {
 382   // MessageProcessor progress
 383   statusBar()->addPermanentWidget(msgProcessorStatusWidget);
 384   connect(Client::messageProcessor(), SIGNAL(progressUpdated(int, int)), msgProcessorStatusWidget, SLOT(setProgress(int, int)));
 385
 386   // Core Lag:
 387   updateLagIndicator(0);
 388   statusBar()->addPermanentWidget(coreLagLabel);
 389   connect(Client::signalProxy(), SIGNAL(lagUpdated(int)), this, SLOT(updateLagIndicator(int)));
 390
 391   // SSL indicator
 392   connect(Client::instance(), SIGNAL(securedConnection()), this, SLOT(securedConnection()));
 393   sslLabel->setPixmap(QPixmap());
 394   statusBar()->addPermanentWidget(sslLabel);
 395
 396   _viewMenu->addSeparator();
 397   QAction *showStatusbar = QtUi::actionCollection("General")->action("ToggleStatusBar");
 398
 399   UiSettings uiSettings;
 400
 401   bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
 402   showStatusbar->setChecked(enabled);
 403   enabled ? statusBar()->show() : statusBar()->hide();
 404
 405   connect(showStatusbar, SIGNAL(toggled(bool)), statusBar(), SLOT(setVisible(bool)));
 406   connect(showStatusbar, SIGNAL(toggled(bool)), this, SLOT(saveStatusBarStatus(bool)));
 407 }
 408
 409 void MainWin::saveStatusBarStatus(bool enabled) {
 410   UiSettings uiSettings;
 411   uiSettings.setValue("ShowStatusBar", enabled);
 412 }
 413
 414 void MainWin::setupSystray() {
 415   connect(Client::messageModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
 416                                   SLOT(messagesInserted(const QModelIndex &, int, int)));
 417
 418   ActionCollection *coll = QtUi::actionCollection("General");
 419   systrayMenu = new QMenu(this);
 420   systrayMenu->addAction(coll->action("AboutQuassel"));
 421   systrayMenu->addSeparator();
 422   systrayMenu->addAction(coll->action("ConnectCore"));
 423   systrayMenu->addAction(coll->action("DisconnectCore"));
 424   systrayMenu->addSeparator();
 425   systrayMenu->addAction(coll->action("Quit"));
 426
 427   systemTrayIcon()->setContextMenu(systrayMenu);
 428
 429   UiSettings s;
 430   if(s.value("UseSystemTrayIcon", QVariant(true)).toBool()) {
 431     systemTrayIcon()->show();
 432   }
 433
 434 #ifndef Q_WS_MAC
 435   connect(systemTrayIcon(), SIGNAL(activated( QSystemTrayIcon::ActivationReason )),
 436           this, SLOT(systrayActivated( QSystemTrayIcon::ActivationReason )));
 437 #endif
 438
 439 }
 440
 441 void MainWin::changeEvent(QEvent *event) {
 442   if(event->type() == QEvent::WindowStateChange) {
 443     if(windowState() & Qt::WindowMinimized) {
 444       UiSettings s;
 445       if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnMinimize").toBool()) {
 446         toggleVisibility();
 447         event->ignore();
 448       }
 449     }
 450   }
 451 }
 452
 453 void MainWin::connectedToCore() {
 454   Q_CHECK_PTR(Client::bufferViewManager());
 455   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
 456   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigDeleted(int)), this, SLOT(removeBufferView(int)));
 457   connect(Client::bufferViewManager(), SIGNAL(initDone()), this, SLOT(loadLayout()));
 458
 459   Client::backlogManager()->requestInitialBacklog();
 460   setConnectedState();
 461 }
 462
 463 void MainWin::setConnectedState() {
 464   ActionCollection *coll = QtUi::actionCollection("General");
 465   //ui.menuCore->setEnabled(true);
 466   coll->action("ConnectCore")->setEnabled(false);
 467   coll->action("DisconnectCore")->setEnabled(true);
 468   coll->action("CoreInfo")->setEnabled(true);
 469   _viewMenu->setEnabled(true);
 470   _bufferWidget->show();
 471   statusBar()->showMessage(tr("Connected to core."));
 472   if(sslLabel->width() == 0)
 473     sslLabel->setPixmap(SmallIcon("security-low"));
 474   updateIcon();
 475 }
 476
 477 void MainWin::loadLayout() {
 478   QtUiSettings s;
 479   int accountId = Client::currentCoreAccount().toInt();
 480   restoreState(s.value(QString("MainWinState-%1").arg(accountId)).toByteArray(), accountId);
 481 }
 482
 483 void MainWin::saveLayout() {
 484   QtUiSettings s;
 485   int accountId = Client::currentCoreAccount().toInt();
 486   if(accountId > 0) s.setValue(QString("MainWinState-%1").arg(accountId) , saveState(accountId));
 487 }
 488
 489 void MainWin::updateLagIndicator(int lag) {
 490   coreLagLabel->setText(QString(tr("Core Lag: %1 msec")).arg(lag));
 491 }
 492
 493
 494 void MainWin::securedConnection() {
 495   // todo: make status bar entry
 496   sslLabel->setPixmap(SmallIcon("security-high"));
 497 }
 498
 499 void MainWin::disconnectedFromCore() {
 500   // save core specific layout and remove bufferviews;
 501   saveLayout();
 502   QVariant actionData;
 503   BufferViewDock *dock;
 504   foreach(QAction *action, _bufferViewsMenu->actions()) {
 505     actionData = action->data();
 506     if(!actionData.isValid())
 507       continue;
 508
 509     dock = qobject_cast<BufferViewDock *>(action->parent());
 510     if(dock && actionData.toInt() != -1) {
 511       removeAction(action);
 512       dock->deleteLater();
 513     }
 514   }
 515   QtUiSettings s;
 516   restoreState(s.value("MainWinState").toByteArray());
 517   setDisconnectedState();
 518 }
 519
 520 void MainWin::setDisconnectedState() {
 521   ActionCollection *coll = QtUi::actionCollection("General");
 522   //ui.menuCore->setEnabled(false);
 523   coll->action("ConnectCore")->setEnabled(true);
 524   coll->action("DisconnectCore")->setEnabled(false);
 525   coll->action("CoreInfo")->setEnabled(false);
 526   _viewMenu->setEnabled(false);
 527   _bufferWidget->hide();
 528   statusBar()->showMessage(tr("Not connected to core."));
 529   sslLabel->setPixmap(QPixmap());
 530   updateIcon();
 531 }
 532
 533 void MainWin::showCoreConnectionDlg(bool autoConnect) {
 534   CoreConnectDlg(autoConnect, this).exec();
 535 }
 536
 537 void MainWin::showChannelList(NetworkId netId) {
 538   ChannelListDlg *channelListDlg = new ChannelListDlg();
 539
 540   if(!netId.isValid()) {
 541     QAction *action = qobject_cast<QAction *>(sender());
 542     if(action)
 543       netId = action->data().value<NetworkId>();
 544   }
 545
 546   channelListDlg->setAttribute(Qt::WA_DeleteOnClose);
 547   channelListDlg->setNetwork(netId);
 548   channelListDlg->show();
 549 }
 550
 551 void MainWin::showCoreInfoDlg() {
 552   CoreInfoDlg(this).exec();
 553 }
 554
 555 void MainWin::showSettingsDlg() {
 556   SettingsDlg *dlg = new SettingsDlg();
 557
 558   //Category: Appearance
 559   dlg->registerSettingsPage(new ColorSettingsPage(dlg));
 560   dlg->registerSettingsPage(new FontsSettingsPage(dlg));
 561   dlg->registerSettingsPage(new AppearanceSettingsPage(dlg)); //General
 562   //Category: Behaviour
 563   dlg->registerSettingsPage(new GeneralSettingsPage(dlg));
 564   dlg->registerSettingsPage(new HighlightSettingsPage(dlg));
 565   dlg->registerSettingsPage(new AliasesSettingsPage(dlg));
 566   dlg->registerSettingsPage(new NotificationsSettingsPage(dlg));
 567   //Category: General
 568   dlg->registerSettingsPage(new IdentitiesSettingsPage(dlg));
 569   dlg->registerSettingsPage(new NetworksSettingsPage(dlg));
 570   dlg->registerSettingsPage(new BufferViewSettingsPage(dlg));
 571
 572   dlg->show();
 573 }
 574
 575 void MainWin::showAboutDlg() {
 576   AboutDlg(this).exec();
 577 }
 578
 579 void MainWin::closeEvent(QCloseEvent *event) {
 580   UiSettings s;
 581   if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnClose").toBool()) {
 582     toggleVisibility();
 583     event->ignore();
 584   } else {
 585     event->accept();
 586   }
 587 }
 588
 589 void MainWin::systrayActivated( QSystemTrayIcon::ActivationReason activationReason) {
 590   if(activationReason == QSystemTrayIcon::Trigger) {
 591     toggleVisibility();
 592   }
 593 }
 594
 595 void MainWin::toggleVisibility() {
 596   if(isHidden() /*|| !isActiveWindow()*/) {
 597     show();
 598     if(isMinimized()) {
 599       if(isMaximized())
 600         showMaximized();
 601       else
 602         showNormal();
 603     }
 604
 605     raise();
 606     activateWindow();
 607     // setFocus(); //Qt::ActiveWindowFocusReason
 608
 609   } else {
 610     if(systemTrayIcon()->isSystemTrayAvailable ()) {
 611       clearFocus();
 612       hide();
 613       if(!systemTrayIcon()->isVisible()) {
 614         systemTrayIcon()->show();
 615       }
 616     } else {
 617       lower();
 618     }
 619   }
 620 }
 621
 622 void MainWin::messagesInserted(const QModelIndex &parent, int start, int end) {
 623   Q_UNUSED(parent);
 624
 625   if(QApplication::activeWindow() != 0)
 626     return;
 627
 628   for(int i = start; i <= end; i++) {
 629     QModelIndex idx = Client::messageModel()->index(i, ChatLineModel::ContentsColumn);
 630     if(!idx.isValid()) {
 631       qDebug() << "MainWin::messagesInserted(): Invalid model index!";
 632       continue;
 633     }
 634     Message::Flags flags = (Message::Flags)idx.data(ChatLineModel::FlagsRole).toInt();
 635     if(flags.testFlag(Message::Backlog)) continue;
 636     flags |= Message::Backlog;  // we only want to trigger a highlight once!
 637     Client::messageModel()->setData(idx, (int)flags, ChatLineModel::FlagsRole);
 638
 639     BufferId bufId = idx.data(ChatLineModel::BufferIdRole).value<BufferId>();
 640     BufferInfo::Type bufType = Client::networkModel()->bufferType(bufId);
 641
 642     if(flags & Message::Highlight || bufType == BufferInfo::QueryBuffer) {
 643       QModelIndex senderIdx = Client::messageModel()->index(i, ChatLineModel::SenderColumn);
 644       QString sender = senderIdx.data(ChatLineModel::EditRole).toString();
 645       QString contents = idx.data(ChatLineModel::DisplayRole).toString();
 646       QtUi::invokeNotification(bufId, sender, contents);
 647     }
 648   }
 649 }
 650
 651 bool MainWin::event(QEvent *event) {
 652   if(event->type() == QEvent::WindowActivate)
 653     QtUi::closeNotifications();
 654   return QMainWindow::event(event);
 655 }
 656
 657 void MainWin::clientNetworkCreated(NetworkId id) {
 658   const Network *net = Client::network(id);
 659   QAction *act = new QAction(net->networkName(), this);
 660   act->setObjectName(QString("NetworkAction-%1").arg(id.toInt()));
 661   act->setData(QVariant::fromValue<NetworkId>(id));
 662   connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 663   connect(act, SIGNAL(triggered()), this, SLOT(connectOrDisconnectFromNet()));
 664
 665   QAction *beforeAction = 0;
 666   foreach(QAction *action, _networksMenu->actions()) {
 667     if(!action->data().isValid())  // ignore stock actions
 668       continue;
 669     if(net->networkName().localeAwareCompare(action->text()) < 0) {
 670       beforeAction = action;
 671       break;
 672     }
 673   }
 674   _networksMenu->insertAction(beforeAction, act);
 675 }
 676
 677 void MainWin::clientNetworkUpdated() {
 678   const Network *net = qobject_cast<const Network *>(sender());
 679   if(!net)
 680     return;
 681
 682   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(net->networkId().toInt()));
 683   if(!action)
 684     return;
 685
 686   action->setText(net->networkName());
 687
 688   switch(net->connectionState()) {
 689   case Network::Initialized:
 690     action->setIcon(SmallIcon("network-connect"));
 691     break;
 692   case Network::Disconnected:
 693     action->setIcon(SmallIcon("network-disconnect"));
 694     break;
 695   default:
 696     action->setIcon(SmallIcon("network-wired"));
 697   }
 698 }
 699
 700 void MainWin::clientNetworkRemoved(NetworkId id) {
 701   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(id.toInt()));
 702   if(!action)
 703     return;
 704
 705   action->deleteLater();
 706 }
 707
 708 void MainWin::connectOrDisconnectFromNet() {
 709   QAction *act = qobject_cast<QAction *>(sender());
 710   if(!act) return;
 711   const Network *net = Client::network(act->data().value<NetworkId>());
 712   if(!net) return;
 713   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 714   else net->requestDisconnect();
 715 }
 716
 717 void MainWin::on_actionDebugNetworkModel_triggered() {
 718   QTreeView *view = new QTreeView;
 719   view->setAttribute(Qt::WA_DeleteOnClose);
 720   view->setWindowTitle("Debug NetworkModel View");
 721   view->setModel(Client::networkModel());
 722   view->setColumnWidth(0, 250);
 723   view->setColumnWidth(1, 250);
 724   view->setColumnWidth(2, 80);
 725   view->resize(610, 300);
 726   view->show();
 727 }
 728
 729 void MainWin::saveStateToSession(const QString &sessionId) {
 730   return;
 731   SessionSettings s(sessionId);
 732
 733   s.setValue("MainWinSize", size());
 734   s.setValue("MainWinPos", pos());
 735   s.setValue("MainWinState", saveState());
 736 }
 737
 738 void MainWin::saveStateToSessionSettings(SessionSettings & s)
 739 {
 740   s.setValue("MainWinSize", size());
 741   s.setValue("MainWinPos", pos());
 742   s.setValue("MainWinState", saveState());
 743 }