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 #ifdef HAVE_KDE
  23 #  include <KAction>
  24 #  include <KActionCollection>
  25 #  include <KHelpMenu>
  26 #  include <KMenuBar>
  27 #  include <KShortcutsDialog>
  28 #  include <KStatusBar>
  29 #endif
  30
  31 #include "aboutdlg.h"
  32 #include "action.h"
  33 #include "actioncollection.h"
  34 #include "buffermodel.h"
  35 #include "bufferview.h"
  36 #include "bufferviewmanager.h"
  37 #include "bufferwidget.h"
  38 #include "channellistdlg.h"
  39 #include "chatlinemodel.h"
  40 #include "chatmonitorfilter.h"
  41 #include "chatmonitorview.h"
  42 #include "chatview.h"
  43 #include "client.h"
  44 #include "clientsyncer.h"
  45 #include "clientbacklogmanager.h"
  46 #include "coreinfodlg.h"
  47 #include "coreconnectdlg.h"
  48 #include "debuglogwidget.h"
  49 #include "debugmessagemodelfilter.h"
  50 #include "iconloader.h"
  51 #include "inputwidget.h"
  52 #include "inputline.h"
  53 #include "irclistmodel.h"
  54 #include "jumpkeyhandler.h"
  55 #include "msgprocessorstatuswidget.h"
  56 #include "nicklistwidget.h"
  57 #include "qtuiapplication.h"
  58 #include "qtuimessageprocessor.h"
  59 #include "qtuisettings.h"
  60 #include "sessionsettings.h"
  61 #include "settingsdlg.h"
  62 #include "settingspagedlg.h"
  63 #include "topicwidget.h"
  64 #include "verticaldock.h"
  65
  66 #ifndef HAVE_KDE
  67 #  ifdef HAVE_DBUS
  68 #    include "desktopnotificationbackend.h"
  69 #  endif
  70 #  ifdef HAVE_PHONON
  71 #    include "phononnotificationbackend.h"
  72 #  endif
  73 #  include "systraynotificationbackend.h"
  74 #  include "taskbarnotificationbackend.h"
  75 #else /* HAVE_KDE */
  76 #  include "knotificationbackend.h"
  77 #endif /* HAVE_KDE */
  78
  79 #include "settingspages/aliasessettingspage.h"
  80 #include "settingspages/appearancesettingspage.h"
  81 #include "settingspages/backlogsettingspage.h"
  82 #include "settingspages/bufferviewsettingspage.h"
  83 #include "settingspages/chatmonitorsettingspage.h"
  84 #include "settingspages/colorsettingspage.h"
  85 #include "settingspages/fontssettingspage.h"
  86 #include "settingspages/generalsettingspage.h"
  87 #include "settingspages/highlightsettingspage.h"
  88 #include "settingspages/identitiessettingspage.h"
  89 #include "settingspages/networkssettingspage.h"
  90 #include "settingspages/notificationssettingspage.h"
  91
  92 MainWin::MainWin(QWidget *parent)
  93 #ifdef HAVE_KDE
  94   : KMainWindow(parent),
  95   _kHelpMenu(new KHelpMenu(this, KGlobal::mainComponent().aboutData())),
  96 #else
  97   : QMainWindow(parent),
  98 #endif
  99     coreLagLabel(new QLabel()),
 100     sslLabel(new QLabel()),
 101     msgProcessorStatusWidget(new MsgProcessorStatusWidget()),
 102     _titleSetter(this),
 103     _trayIcon(new QSystemTrayIcon(this))
 104 {
 105   QtUiSettings uiSettings;
 106   QString style = uiSettings.value("Style", QString()).toString();
 107   if(!style.isEmpty()) {
 108     QApplication::setStyle(style);
 109   }
 110
 111   QApplication::setQuitOnLastWindowClosed(false);
 112
 113   setWindowTitle("Quassel IRC");
 114   setWindowIconText("Quassel IRC");
 115   updateIcon();
 116
 117   installEventFilter(new JumpKeyHandler(this));
 118
 119   QtUiApplication* app = qobject_cast<QtUiApplication*> qApp;
 120   connect(app, SIGNAL(saveStateToSession(const QString&)), SLOT(saveStateToSession(const QString&)));
 121   connect(app, SIGNAL(saveStateToSessionSettings(SessionSettings&)), SLOT(saveStateToSessionSettings(SessionSettings&)));
 122 }
 123
 124 void MainWin::init() {
 125   QtUiSettings s;
 126   if(s.value("MainWinSize").isValid())
 127     resize(s.value("MainWinSize").toSize());
 128   else
 129     resize(QSize(800, 500));
 130
 131   connect(QApplication::instance(), SIGNAL(aboutToQuit()), SLOT(saveLayout()));
 132   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), SLOT(clientNetworkCreated(NetworkId)));
 133   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), SLOT(clientNetworkRemoved(NetworkId)));
 134   connect(Client::mainUi()->actionProvider(), SIGNAL(showChannelList(NetworkId)), SLOT(showChannelList(NetworkId)));
 135
 136   // Setup Dock Areas
 137   setDockNestingEnabled(true);
 138   setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
 139   setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
 140   setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
 141   setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
 142
 143   // Order is sometimes important
 144   setupActions();
 145   setupBufferWidget();
 146   setupMenus();
 147   setupTopicWidget();
 148   setupChatMonitor();
 149   setupNickWidget();
 150   setupInputWidget();
 151   setupStatusBar();
 152   setupSystray();
 153   setupTitleSetter();
 154
 155 #ifndef HAVE_KDE
 156   QtUi::registerNotificationBackend(new TaskbarNotificationBackend(this));
 157   QtUi::registerNotificationBackend(new SystrayNotificationBackend(this));
 158 #  ifdef HAVE_PHONON
 159   QtUi::registerNotificationBackend(new PhononNotificationBackend(this));
 160 #  endif
 161 #  ifdef HAVE_DBUS
 162   QtUi::registerNotificationBackend(new DesktopNotificationBackend(this));
 163 #  endif
 164
 165 #else /* HAVE_KDE */
 166   QtUi::registerNotificationBackend(new KNotificationBackend(this));
 167 #endif /* HAVE_KDE */
 168
 169   // restore mainwin state
 170   restoreState(s.value("MainWinState").toByteArray());
 171
 172   // restore locked state of docks
 173   QtUi::actionCollection("General")->action("LockDockPositions")->setChecked(s.value("LockDocks", false).toBool());
 174
 175   setDisconnectedState();  // Disable menus and stuff
 176
 177   show();
 178   if(Quassel::runMode() != Quassel::Monolithic) {
 179     showCoreConnectionDlg(true); // autoconnect if appropriate
 180   } else {
 181     startInternalCore();
 182   }
 183 }
 184
 185 MainWin::~MainWin() {
 186   QtUiSettings s;
 187   s.setValue("MainWinSize", size());
 188   s.setValue("MainWinPos", pos());
 189   s.setValue("MainWinState", saveState());
 190 }
 191
 192 void MainWin::updateIcon() {
 193   QPixmap icon;
 194   if(Client::isConnected())
 195     icon = DesktopIcon("quassel", IconLoader::SizeEnormous);
 196   else
 197     icon = DesktopIcon("quassel_disconnected", IconLoader::SizeEnormous);
 198   setWindowIcon(icon);
 199   qApp->setWindowIcon(icon);
 200   systemTrayIcon()->setIcon(icon);
 201 }
 202
 203 void MainWin::setupActions() {
 204   ActionCollection *coll = QtUi::actionCollection("General");
 205   // File
 206   coll->addAction("ConnectCore", new Action(SmallIcon("network-connect"), tr("&Connect to Core..."), coll,
 207                                              this, SLOT(showCoreConnectionDlg())));
 208   coll->addAction("DisconnectCore", new Action(SmallIcon("network-disconnect"), tr("&Disconnect from Core"), coll,
 209                                                 Client::instance(), SLOT(disconnectFromCore())));
 210   coll->addAction("CoreInfo", new Action(SmallIcon("help-about"), tr("Core &Info..."), coll,
 211                                           this, SLOT(showCoreInfoDlg())));
 212   coll->addAction("ConfigureNetworks", new Action(SmallIcon("configure"), tr("Configure &Networks..."), coll,
 213                                               this, SLOT(on_actionConfigureNetworks_triggered())));
 214   coll->addAction("Quit", new Action(SmallIcon("application-exit"), tr("&Quit"), coll,
 215                                       qApp, SLOT(quit()), tr("Ctrl+Q")));
 216
 217   // View
 218   coll->addAction("ConfigureBufferViews", new Action(tr("&Configure Buffer Views..."), coll,
 219                                              this, SLOT(on_actionConfigureViews_triggered())));
 220   QAction *lockAct = coll->addAction("LockDockPositions", new Action(tr("&Lock Dock Positions"), coll));
 221   lockAct->setCheckable(true);
 222   connect(lockAct, SIGNAL(toggled(bool)), SLOT(on_actionLockDockPositions_toggled(bool)));
 223
 224   coll->addAction("ToggleSearchBar", new Action(SmallIcon("edit-find"), tr("Show &Search Bar"), coll,
 225                                                  0, 0, tr("Ctrl+F")))->setCheckable(true);
 226   coll->addAction("ToggleStatusBar", new Action(tr("Show Status &Bar"), coll,
 227                                                  0, 0))->setCheckable(true);
 228
 229   // Settings
 230   coll->addAction("ConfigureQuassel", new Action(SmallIcon("configure"), tr("&Configure Quassel..."), coll,
 231                                                   this, SLOT(showSettingsDlg()), tr("F7")));
 232
 233   // Help
 234   coll->addAction("AboutQuassel", new Action(SmallIcon("quassel"), tr("&About Quassel"), coll,
 235                                               this, SLOT(showAboutDlg())));
 236   coll->addAction("AboutQt", new Action(QIcon(":/pics/qt-logo.png"), tr("About &Qt"), coll,
 237                                          qApp, SLOT(aboutQt())));
 238   coll->addAction("DebugNetworkModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &NetworkModel"), coll,
 239                                        this, SLOT(on_actionDebugNetworkModel_triggered())));
 240   coll->addAction("DebugMessageModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &MessageModel"), coll,
 241                                        this, SLOT(on_actionDebugMessageModel_triggered())));
 242   coll->addAction("DebugLog", new Action(SmallIcon("tools-report-bug"), tr("Debug &Log"), coll,
 243                                        this, SLOT(on_actionDebugLog_triggered())));
 244 }
 245
 246 void MainWin::setupMenus() {
 247   ActionCollection *coll = QtUi::actionCollection("General");
 248
 249   _fileMenu = menuBar()->addMenu(tr("&File"));
 250
 251   static const QStringList coreActions = QStringList()
 252     << "ConnectCore" << "DisconnectCore" << "CoreInfo";
 253
 254   QAction *coreAction;
 255   foreach(QString actionName, coreActions) {
 256     coreAction = coll->action(actionName);
 257     _fileMenu->addAction(coreAction);
 258     flagRemoteCoreOnly(coreAction);
 259   }
 260   flagRemoteCoreOnly(_fileMenu->addSeparator());
 261
 262   _networksMenu = _fileMenu->addMenu(tr("&Networks"));
 263   _networksMenu->addAction(coll->action("ConfigureNetworks"));
 264   _networksMenu->addSeparator();
 265   _fileMenu->addSeparator();
 266   _fileMenu->addAction(coll->action("Quit"));
 267
 268   _viewMenu = menuBar()->addMenu(tr("&View"));
 269   _bufferViewsMenu = _viewMenu->addMenu(tr("&Buffer Views"));
 270   _bufferViewsMenu->addAction(coll->action("ConfigureBufferViews"));
 271   _viewMenu->addSeparator();
 272   _viewMenu->addAction(coll->action("ToggleSearchBar"));
 273   _viewMenu->addAction(coll->action("ToggleStatusBar"));
 274   _viewMenu->addSeparator();
 275   _viewMenu->addAction(coll->action("LockDockPositions"));
 276
 277   _settingsMenu = menuBar()->addMenu(tr("&Settings"));
 278 #ifdef HAVE_KDE
 279   _settingsMenu->addAction(KStandardAction::keyBindings(this, SLOT(showShortcutsDlg()), this));
 280   _settingsMenu->addAction(KStandardAction::configureNotifications(this, SLOT(showNotificationsDlg()), this));
 281 #endif
 282   _settingsMenu->addAction(coll->action("ConfigureQuassel"));
 283
 284   _helpMenu = menuBar()->addMenu(tr("&Help"));
 285   _helpMenu->addAction(coll->action("AboutQuassel"));
 286 #ifndef HAVE_KDE
 287   _helpMenu->addAction(coll->action("AboutQt"));
 288 #else
 289   _helpMenu->addAction(KStandardAction::aboutKDE(_kHelpMenu, SLOT(aboutKDE()), this));
 290 #endif
 291   _helpMenu->addSeparator();
 292   _helpDebugMenu = _helpMenu->addMenu(SmallIcon("tools-report-bug"), tr("Debug"));
 293   _helpDebugMenu->addAction(coll->action("DebugNetworkModel"));
 294   _helpDebugMenu->addAction(coll->action("DebugMessageModel"));
 295   _helpDebugMenu->addAction(coll->action("DebugLog"));
 296 }
 297
 298 void MainWin::setupBufferWidget() {
 299   _bufferWidget = new BufferWidget(this);
 300   _bufferWidget->setModel(Client::bufferModel());
 301   _bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 302   setCentralWidget(_bufferWidget);
 303 }
 304
 305 void MainWin::addBufferView(int bufferViewConfigId) {
 306   addBufferView(Client::bufferViewManager()->bufferViewConfig(bufferViewConfigId));
 307 }
 308
 309 void MainWin::addBufferView(BufferViewConfig *config) {
 310   if(!config)
 311     return;
 312
 313   BufferViewDock *dock = new BufferViewDock(config, this);
 314
 315   //create the view and initialize it's filter
 316   BufferView *view = new BufferView(dock);
 317   view->setFilteredModel(Client::bufferModel(), config);
 318   view->installEventFilter(_inputWidget->inputLine()); // for key presses
 319   view->show();
 320
 321   Client::bufferModel()->synchronizeView(view);
 322
 323   dock->setWidget(view);
 324   dock->show();
 325
 326   addDockWidget(Qt::LeftDockWidgetArea, dock);
 327   _bufferViewsMenu->addAction(dock->toggleViewAction());
 328
 329   _bufferViews.append(dock);
 330 }
 331
 332 void MainWin::removeBufferView(int bufferViewConfigId) {
 333   QVariant actionData;
 334   BufferViewDock *dock;
 335   foreach(QAction *action, _bufferViewsMenu->actions()) {
 336     actionData = action->data();
 337     if(!actionData.isValid())
 338       continue;
 339
 340     dock = qobject_cast<BufferViewDock *>(action->parent());
 341     if(dock && actionData.toInt() == bufferViewConfigId) {
 342       removeAction(action);
 343       dock->deleteLater();
 344     }
 345   }
 346 }
 347
 348 BufferView *MainWin::allBuffersView() const {
 349   // "All Buffers" is always the first dock created
 350   if(_bufferViews.count() > 0)
 351     return _bufferViews[0]->bufferView();
 352   return 0;
 353 }
 354
 355 void MainWin::showNotificationsDlg() {
 356   SettingsPageDlg dlg(new NotificationsSettingsPage(this), this);
 357   dlg.exec();
 358 }
 359
 360 void MainWin::on_actionConfigureNetworks_triggered() {
 361   SettingsPageDlg dlg(new NetworksSettingsPage(this), this);
 362   dlg.exec();
 363 }
 364
 365 void MainWin::on_actionConfigureViews_triggered() {
 366   SettingsPageDlg dlg(new BufferViewSettingsPage(this), this);
 367   dlg.exec();
 368 }
 369
 370 void MainWin::on_actionLockDockPositions_toggled(bool lock) {
 371   QList<VerticalDock *> docks = findChildren<VerticalDock *>();
 372   foreach(VerticalDock *dock, docks) {
 373     dock->showTitle(!lock);
 374   }
 375   QtUiSettings().setValue("LockDocks", lock);
 376 }
 377
 378 void MainWin::setupNickWidget() {
 379   // create nick dock
 380   NickListDock *nickDock = new NickListDock(tr("Nicks"), this);
 381   nickDock->setObjectName("NickDock");
 382   nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 383
 384   _nickListWidget = new NickListWidget(nickDock);
 385   nickDock->setWidget(_nickListWidget);
 386
 387   addDockWidget(Qt::RightDockWidgetArea, nickDock);
 388   _viewMenu->addAction(nickDock->toggleViewAction());
 389   nickDock->toggleViewAction()->setText(tr("Show Nick List"));
 390   nickDock->toggleViewAction()->setIcon(SmallIcon("view-sidetree"));
 391   // See NickListDock::NickListDock();
 392   // connect(nickDock->toggleViewAction(), SIGNAL(triggered(bool)), nickListWidget, SLOT(showWidget(bool)));
 393
 394   // attach the NickListWidget to the BufferModel and the default selection
 395   _nickListWidget->setModel(Client::bufferModel());
 396   _nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 397 }
 398
 399 void MainWin::setupChatMonitor() {
 400   VerticalDock *dock = new VerticalDock(tr("Chat Monitor"), this);
 401   dock->setObjectName("ChatMonitorDock");
 402
 403   ChatMonitorFilter *filter = new ChatMonitorFilter(Client::messageModel(), this);
 404   ChatMonitorView *chatView = new ChatMonitorView(filter, this);
 405   chatView->show();
 406   dock->setWidget(chatView);
 407   dock->show();
 408
 409   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 410   _viewMenu->addAction(dock->toggleViewAction());
 411   dock->toggleViewAction()->setText(tr("Show Chat Monitor"));
 412 }
 413
 414 void MainWin::setupInputWidget() {
 415   VerticalDock *dock = new VerticalDock(tr("Inputline"), this);
 416   dock->setObjectName("InputDock");
 417
 418   _inputWidget = new InputWidget(dock);
 419   dock->setWidget(_inputWidget);
 420
 421   addDockWidget(Qt::BottomDockWidgetArea, dock);
 422
 423   _viewMenu->addAction(dock->toggleViewAction());
 424   dock->toggleViewAction()->setText(tr("Show Input Line"));
 425
 426   _inputWidget->setModel(Client::bufferModel());
 427   _inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 428
 429   _bufferWidget->setFocusProxy(_inputWidget);
 430
 431   _inputWidget->inputLine()->installEventFilter(_bufferWidget);
 432 }
 433
 434 void MainWin::setupTopicWidget() {
 435   VerticalDock *dock = new VerticalDock(tr("Topic"), this);
 436   dock->setObjectName("TopicDock");
 437   TopicWidget *topicwidget = new TopicWidget(dock);
 438
 439   dock->setWidget(topicwidget);
 440
 441   topicwidget->setModel(Client::bufferModel());
 442   topicwidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 443
 444   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 445
 446   _viewMenu->addAction(dock->toggleViewAction());
 447   dock->toggleViewAction()->setText(tr("Show Topic Line"));
 448 }
 449
 450 void MainWin::setupTitleSetter() {
 451   _titleSetter.setModel(Client::bufferModel());
 452   _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
 453 }
 454
 455 void MainWin::setupStatusBar() {
 456   // MessageProcessor progress
 457   statusBar()->addPermanentWidget(msgProcessorStatusWidget);
 458   connect(Client::messageProcessor(), SIGNAL(progressUpdated(int, int)), msgProcessorStatusWidget, SLOT(setProgress(int, int)));
 459
 460   // Core Lag:
 461   updateLagIndicator(0);
 462   statusBar()->addPermanentWidget(coreLagLabel);
 463   coreLagLabel->hide();
 464   connect(Client::signalProxy(), SIGNAL(lagUpdated(int)), this, SLOT(updateLagIndicator(int)));
 465
 466   // SSL indicator
 467   connect(Client::instance(), SIGNAL(securedConnection()), this, SLOT(securedConnection()));
 468   sslLabel->setPixmap(QPixmap());
 469   statusBar()->addPermanentWidget(sslLabel);
 470   sslLabel->hide();
 471
 472   _viewMenu->addSeparator();
 473   QAction *showStatusbar = QtUi::actionCollection("General")->action("ToggleStatusBar");
 474
 475   QtUiSettings uiSettings;
 476
 477   bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
 478   showStatusbar->setChecked(enabled);
 479   enabled ? statusBar()->show() : statusBar()->hide();
 480
 481   connect(showStatusbar, SIGNAL(toggled(bool)), statusBar(), SLOT(setVisible(bool)));
 482   connect(showStatusbar, SIGNAL(toggled(bool)), this, SLOT(saveStatusBarStatus(bool)));
 483
 484   connect(Client::backlogManager(), SIGNAL(messagesRequested(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
 485   connect(Client::backlogManager(), SIGNAL(messagesProcessed(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
 486 }
 487
 488 void MainWin::saveStatusBarStatus(bool enabled) {
 489   QtUiSettings uiSettings;
 490   uiSettings.setValue("ShowStatusBar", enabled);
 491 }
 492
 493 void MainWin::setupSystray() {
 494   connect(Client::messageModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
 495                                   SLOT(messagesInserted(const QModelIndex &, int, int)));
 496
 497   ActionCollection *coll = QtUi::actionCollection("General");
 498   systrayMenu = new QMenu(this);
 499   systrayMenu->addAction(coll->action("ConnectCore"));
 500   systrayMenu->addAction(coll->action("DisconnectCore"));
 501   systrayMenu->addAction(coll->action("CoreInfo"));
 502   systrayMenu->addSeparator();
 503   systrayMenu->addAction(coll->action("Quit"));
 504
 505   systemTrayIcon()->setContextMenu(systrayMenu);
 506
 507   QtUiSettings s;
 508   if(s.value("UseSystemTrayIcon", QVariant(true)).toBool()) {
 509     systemTrayIcon()->show();
 510   }
 511
 512 #ifndef Q_WS_MAC
 513   connect(systemTrayIcon(), SIGNAL(activated( QSystemTrayIcon::ActivationReason )),
 514           this, SLOT(systrayActivated( QSystemTrayIcon::ActivationReason )));
 515 #endif
 516
 517 }
 518
 519 void MainWin::changeEvent(QEvent *event) {
 520   if(event->type() == QEvent::WindowStateChange) {
 521     if(windowState() & Qt::WindowMinimized) {
 522       QtUiSettings s;
 523       if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnMinimize").toBool()) {
 524         toggleVisibility();
 525         event->ignore();
 526       }
 527     }
 528   }
 529 }
 530
 531 void MainWin::connectedToCore() {
 532   Q_CHECK_PTR(Client::bufferViewManager());
 533   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
 534   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigDeleted(int)), this, SLOT(removeBufferView(int)));
 535   connect(Client::bufferViewManager(), SIGNAL(initDone()), this, SLOT(loadLayout()));
 536
 537   setConnectedState();
 538 }
 539
 540 void MainWin::setConnectedState() {
 541   ActionCollection *coll = QtUi::actionCollection("General");
 542
 543   coll->action("ConnectCore")->setEnabled(false);
 544   coll->action("DisconnectCore")->setEnabled(true);
 545   coll->action("CoreInfo")->setEnabled(true);
 546
 547   foreach(QAction *action, _fileMenu->actions()) {
 548     if(isRemoteCoreOnly(action))
 549       action->setVisible(!Client::internalCore());
 550   }
 551
 552   // _viewMenu->setEnabled(true);
 553   if(!Client::internalCore())
 554     statusBar()->showMessage(tr("Connected to core."));
 555
 556   if(sslLabel->width() == 0)
 557     sslLabel->setPixmap(SmallIcon("security-low"));
 558
 559   sslLabel->setVisible(!Client::internalCore());
 560   coreLagLabel->setVisible(!Client::internalCore());
 561   updateIcon();
 562 }
 563
 564 void MainWin::loadLayout() {
 565   QtUiSettings s;
 566   int accountId = Client::currentCoreAccount().toInt();
 567   restoreState(s.value(QString("MainWinState-%1").arg(accountId)).toByteArray(), accountId);
 568 }
 569
 570 void MainWin::saveLayout() {
 571   QtUiSettings s;
 572   int accountId = Client::currentCoreAccount().toInt();
 573   if(accountId > 0) s.setValue(QString("MainWinState-%1").arg(accountId) , saveState(accountId));
 574 }
 575
 576 void MainWin::updateLagIndicator(int lag) {
 577   coreLagLabel->setText(QString(tr("Core Lag: %1 msec")).arg(lag));
 578 }
 579
 580
 581 void MainWin::securedConnection() {
 582   // todo: make status bar entry
 583   sslLabel->setPixmap(SmallIcon("security-high"));
 584 }
 585
 586 void MainWin::disconnectedFromCore() {
 587   // save core specific layout and remove bufferviews;
 588   saveLayout();
 589   QVariant actionData;
 590   BufferViewDock *dock;
 591   foreach(QAction *action, _bufferViewsMenu->actions()) {
 592     actionData = action->data();
 593     if(!actionData.isValid())
 594       continue;
 595
 596     dock = qobject_cast<BufferViewDock *>(action->parent());
 597     if(dock && actionData.toInt() != -1) {
 598       removeAction(action);
 599       dock->deleteLater();
 600     }
 601   }
 602   QtUiSettings s;
 603   restoreState(s.value("MainWinState").toByteArray());
 604   setDisconnectedState();
 605 }
 606
 607 void MainWin::setDisconnectedState() {
 608   ActionCollection *coll = QtUi::actionCollection("General");
 609   //ui.menuCore->setEnabled(false);
 610   coll->action("ConnectCore")->setEnabled(true);
 611   coll->action("DisconnectCore")->setEnabled(false);
 612   coll->action("CoreInfo")->setEnabled(false);
 613   //_viewMenu->setEnabled(false);
 614   statusBar()->showMessage(tr("Not connected to core."));
 615   sslLabel->setPixmap(QPixmap());
 616   sslLabel->hide();
 617   coreLagLabel->hide();
 618   updateIcon();
 619 }
 620
 621 void MainWin::startInternalCore() {
 622   ClientSyncer *syncer = new ClientSyncer();
 623   Client::registerClientSyncer(syncer);
 624   connect(syncer, SIGNAL(syncFinished()), syncer, SLOT(deleteLater()), Qt::QueuedConnection);
 625   syncer->useInternalCore();
 626 }
 627
 628 void MainWin::showCoreConnectionDlg(bool autoConnect) {
 629   CoreConnectDlg(autoConnect, this).exec();
 630 }
 631
 632 void MainWin::showChannelList(NetworkId netId) {
 633   ChannelListDlg *channelListDlg = new ChannelListDlg();
 634
 635   if(!netId.isValid()) {
 636     QAction *action = qobject_cast<QAction *>(sender());
 637     if(action)
 638       netId = action->data().value<NetworkId>();
 639   }
 640
 641   channelListDlg->setAttribute(Qt::WA_DeleteOnClose);
 642   channelListDlg->setNetwork(netId);
 643   channelListDlg->show();
 644 }
 645
 646 void MainWin::showCoreInfoDlg() {
 647   CoreInfoDlg(this).exec();
 648 }
 649
 650 void MainWin::showSettingsDlg() {
 651   SettingsDlg *dlg = new SettingsDlg();
 652
 653   //Category: Appearance
 654   dlg->registerSettingsPage(new ColorSettingsPage(dlg));
 655   dlg->registerSettingsPage(new FontsSettingsPage(dlg));
 656   dlg->registerSettingsPage(new AppearanceSettingsPage(dlg)); //General
 657   //Category: Behaviour
 658   dlg->registerSettingsPage(new GeneralSettingsPage(dlg));
 659   dlg->registerSettingsPage(new BacklogSettingsPage(dlg));
 660   dlg->registerSettingsPage(new HighlightSettingsPage(dlg));
 661   dlg->registerSettingsPage(new AliasesSettingsPage(dlg));
 662   dlg->registerSettingsPage(new NotificationsSettingsPage(dlg));
 663   dlg->registerSettingsPage(new ChatMonitorSettingsPage(dlg));
 664   //Category: General
 665   dlg->registerSettingsPage(new IdentitiesSettingsPage(dlg));
 666   dlg->registerSettingsPage(new NetworksSettingsPage(dlg));
 667   dlg->registerSettingsPage(new BufferViewSettingsPage(dlg));
 668
 669   dlg->show();
 670 }
 671
 672 void MainWin::showAboutDlg() {
 673   AboutDlg(this).exec();
 674 }
 675
 676 #ifdef HAVE_KDE
 677 void MainWin::showShortcutsDlg() {
 678   KShortcutsDialog::configure(QtUi::actionCollection("General"), KShortcutsEditor::LetterShortcutsDisallowed);
 679 }
 680 #endif
 681
 682 void MainWin::closeEvent(QCloseEvent *event) {
 683   QtUiSettings s;
 684   if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnClose").toBool()) {
 685     toggleVisibility();
 686     event->ignore();
 687   } else {
 688     event->accept();
 689     QApplication::quit();
 690   }
 691 }
 692
 693 void MainWin::systrayActivated( QSystemTrayIcon::ActivationReason activationReason) {
 694   if(activationReason == QSystemTrayIcon::Trigger) {
 695     toggleVisibility();
 696   }
 697 }
 698
 699 void MainWin::toggleVisibility() {
 700   if(isHidden() /*|| !isActiveWindow()*/) {
 701     show();
 702     if(isMinimized()) {
 703       if(isMaximized())
 704         showMaximized();
 705       else
 706         showNormal();
 707     }
 708
 709     raise();
 710     activateWindow();
 711     // setFocus(); //Qt::ActiveWindowFocusReason
 712
 713   } else {
 714     if(systemTrayIcon()->isSystemTrayAvailable ()) {
 715       clearFocus();
 716       hide();
 717       if(!systemTrayIcon()->isVisible()) {
 718         systemTrayIcon()->show();
 719       }
 720     } else {
 721       lower();
 722     }
 723   }
 724 }
 725
 726 void MainWin::messagesInserted(const QModelIndex &parent, int start, int end) {
 727   Q_UNUSED(parent);
 728
 729   if(QApplication::activeWindow() != 0)
 730     return;
 731
 732   for(int i = start; i <= end; i++) {
 733     QModelIndex idx = Client::messageModel()->index(i, ChatLineModel::ContentsColumn);
 734     if(!idx.isValid()) {
 735       qDebug() << "MainWin::messagesInserted(): Invalid model index!";
 736       continue;
 737     }
 738     Message::Flags flags = (Message::Flags)idx.data(ChatLineModel::FlagsRole).toInt();
 739     if(flags.testFlag(Message::Backlog)) continue;
 740     flags |= Message::Backlog;  // we only want to trigger a highlight once!
 741     Client::messageModel()->setData(idx, (int)flags, ChatLineModel::FlagsRole);
 742
 743     BufferId bufId = idx.data(ChatLineModel::BufferIdRole).value<BufferId>();
 744     BufferInfo::Type bufType = Client::networkModel()->bufferType(bufId);
 745
 746     if(flags & Message::Highlight || bufType == BufferInfo::QueryBuffer) {
 747       QModelIndex senderIdx = Client::messageModel()->index(i, ChatLineModel::SenderColumn);
 748       QString sender = senderIdx.data(ChatLineModel::EditRole).toString();
 749       QString contents = idx.data(ChatLineModel::DisplayRole).toString();
 750       QtUi::invokeNotification(bufId, sender, contents);
 751     }
 752   }
 753 }
 754
 755 bool MainWin::event(QEvent *event) {
 756   if(event->type() == QEvent::WindowActivate)
 757     QtUi::closeNotifications();
 758   return QMainWindow::event(event);
 759 }
 760
 761 void MainWin::clientNetworkCreated(NetworkId id) {
 762   const Network *net = Client::network(id);
 763   QAction *act = new QAction(net->networkName(), this);
 764   act->setObjectName(QString("NetworkAction-%1").arg(id.toInt()));
 765   act->setData(QVariant::fromValue<NetworkId>(id));
 766   connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 767   connect(act, SIGNAL(triggered()), this, SLOT(connectOrDisconnectFromNet()));
 768
 769   QAction *beforeAction = 0;
 770   foreach(QAction *action, _networksMenu->actions()) {
 771     if(!action->data().isValid())  // ignore stock actions
 772       continue;
 773     if(net->networkName().localeAwareCompare(action->text()) < 0) {
 774       beforeAction = action;
 775       break;
 776     }
 777   }
 778   _networksMenu->insertAction(beforeAction, act);
 779 }
 780
 781 void MainWin::clientNetworkUpdated() {
 782   const Network *net = qobject_cast<const Network *>(sender());
 783   if(!net)
 784     return;
 785
 786   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(net->networkId().toInt()));
 787   if(!action)
 788     return;
 789
 790   action->setText(net->networkName());
 791
 792   switch(net->connectionState()) {
 793   case Network::Initialized:
 794     action->setIcon(SmallIcon("network-connect"));
 795     break;
 796   case Network::Disconnected:
 797     action->setIcon(SmallIcon("network-disconnect"));
 798     break;
 799   default:
 800     action->setIcon(SmallIcon("network-wired"));
 801   }
 802 }
 803
 804 void MainWin::clientNetworkRemoved(NetworkId id) {
 805   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(id.toInt()));
 806   if(!action)
 807     return;
 808
 809   action->deleteLater();
 810 }
 811
 812 void MainWin::connectOrDisconnectFromNet() {
 813   QAction *act = qobject_cast<QAction *>(sender());
 814   if(!act) return;
 815   const Network *net = Client::network(act->data().value<NetworkId>());
 816   if(!net) return;
 817   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 818   else net->requestDisconnect();
 819 }
 820
 821 void MainWin::on_actionDebugNetworkModel_triggered() {
 822   QTreeView *view = new QTreeView;
 823   view->setAttribute(Qt::WA_DeleteOnClose);
 824   view->setWindowTitle("Debug NetworkModel View");
 825   view->setModel(Client::networkModel());
 826   view->setColumnWidth(0, 250);
 827   view->setColumnWidth(1, 250);
 828   view->setColumnWidth(2, 80);
 829   view->resize(610, 300);
 830   view->show();
 831 }
 832
 833 void MainWin::on_actionDebugMessageModel_triggered() {
 834   QTableView *view = new QTableView(0);
 835   DebugMessageModelFilter *filter = new DebugMessageModelFilter(view);
 836   filter->setSourceModel(Client::messageModel());
 837   view->setModel(filter);
 838   view->setAttribute(Qt::WA_DeleteOnClose, true);
 839   view->verticalHeader()->hide();
 840   view->horizontalHeader()->setStretchLastSection(true);
 841   view->show();
 842 }
 843
 844 void MainWin::on_actionDebugLog_triggered() {
 845   DebugLogWidget *logWidget = new DebugLogWidget(0);
 846   logWidget->show();
 847 }
 848
 849 void MainWin::saveStateToSession(const QString &sessionId) {
 850   return;
 851   SessionSettings s(sessionId);
 852
 853   s.setValue("MainWinSize", size());
 854   s.setValue("MainWinPos", pos());
 855   s.setValue("MainWinState", saveState());
 856 }
 857
 858 void MainWin::saveStateToSessionSettings(SessionSettings & s)
 859 {
 860   s.setValue("MainWinSize", size());
 861   s.setValue("MainWinPos", pos());
 862   s.setValue("MainWinState", saveState());
 863 }
 864
 865 void MainWin::showStatusBarMessage(const QString &message) {
 866   statusBar()->showMessage(message, 10000);
 867 }
 868