src/qtui/mainwin.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 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 #  include <KToolBar>
  30 #  include <KWindowSystem>
  31 #endif
  32
  33 #ifdef Q_WS_X11
  34 #  include <QX11Info>
  35 #endif
  36
  37 #include "aboutdlg.h"
  38 #include "awaylogfilter.h"
  39 #include "awaylogview.h"
  40 #include "action.h"
  41 #include "actioncollection.h"
  42 #include "bufferhotlistfilter.h"
  43 #include "buffermodel.h"
  44 #include "bufferview.h"
  45 #include "bufferviewoverlay.h"
  46 #include "bufferviewoverlayfilter.h"
  47 #include "bufferwidget.h"
  48 #include "channellistdlg.h"
  49 #include "chatlinemodel.h"
  50 #include "chatmonitorfilter.h"
  51 #include "chatmonitorview.h"
  52 #include "chatview.h"
  53 #include "client.h"
  54 #include "clientbacklogmanager.h"
  55 #include "clientbufferviewconfig.h"
  56 #include "clientbufferviewmanager.h"
  57 #include "clientignorelistmanager.h"
  58 #include "coreconfigwizard.h"
  59 #include "coreconnectdlg.h"
  60 #include "coreconnection.h"
  61 #include "coreconnectionstatuswidget.h"
  62 #include "coreinfodlg.h"
  63 #include "contextmenuactionprovider.h"
  64 #include "debugbufferviewoverlay.h"
  65 #include "debuglogwidget.h"
  66 #include "debugmessagemodelfilter.h"
  67 #include "flatproxymodel.h"
  68 #include "iconloader.h"
  69 #include "inputwidget.h"
  70 #include "irclistmodel.h"
  71 #include "ircconnectionwizard.h"
  72 #include "jumpkeyhandler.h"
  73 #include "legacysystemtray.h"
  74 #include "msgprocessorstatuswidget.h"
  75 #include "nicklistwidget.h"
  76 #include "qtuiapplication.h"
  77 #include "qtuimessageprocessor.h"
  78 #include "qtuisettings.h"
  79 #include "qtuistyle.h"
  80 #include "settingsdlg.h"
  81 #include "settingspagedlg.h"
  82 #include "statusnotifieritem.h"
  83 #include "toolbaractionprovider.h"
  84 #include "topicwidget.h"
  85 #include "verticaldock.h"
  86
  87 #ifndef HAVE_KDE
  88 #  ifdef HAVE_PHONON
  89 #    include "phononnotificationbackend.h"
  90 #  endif
  91 #  include "systraynotificationbackend.h"
  92 #  include "taskbarnotificationbackend.h"
  93 #else /* HAVE_KDE */
  94 #  include "knotificationbackend.h"
  95 #endif /* HAVE_KDE */
  96
  97 #ifdef HAVE_SSL
  98 #  include "sslinfodlg.h"
  99 #endif
 100
 101 #ifdef HAVE_INDICATEQT
 102   #include "indicatornotificationbackend.h"
 103 #endif
 104
 105 #include "settingspages/aliasessettingspage.h"
 106 #include "settingspages/appearancesettingspage.h"
 107 #include "settingspages/backlogsettingspage.h"
 108 #include "settingspages/bufferviewsettingspage.h"
 109 #include "settingspages/chatmonitorsettingspage.h"
 110 #include "settingspages/chatviewsettingspage.h"
 111 #include "settingspages/connectionsettingspage.h"
 112 #include "settingspages/coreaccountsettingspage.h"
 113 #include "settingspages/coreconnectionsettingspage.h"
 114 #include "settingspages/highlightsettingspage.h"
 115 #include "settingspages/identitiessettingspage.h"
 116 #include "settingspages/ignorelistsettingspage.h"
 117 #include "settingspages/inputwidgetsettingspage.h"
 118 #include "settingspages/itemviewsettingspage.h"
 119 #include "settingspages/networkssettingspage.h"
 120 #include "settingspages/notificationssettingspage.h"
 121 #include "settingspages/topicwidgetsettingspage.h"
 122
 123 MainWin::MainWin(QWidget *parent)
 124 #ifdef HAVE_KDE
 125   : KMainWindow(parent),
 126   _kHelpMenu(new KHelpMenu(this, KGlobal::mainComponent().aboutData())),
 127 #else
 128   : QMainWindow(parent),
 129 #endif
 130     _msgProcessorStatusWidget(new MsgProcessorStatusWidget(this)),
 131     _coreConnectionStatusWidget(new CoreConnectionStatusWidget(Client::coreConnection(), this)),
 132     _titleSetter(this),
 133     _awayLog(0),
 134     _layoutLoaded(false)
 135 {
 136   setAttribute(Qt::WA_DeleteOnClose, false);  // we delete the mainwin manually
 137
 138   QtUiSettings uiSettings;
 139   QString style = uiSettings.value("Style", QString()).toString();
 140   if(!style.isEmpty()) {
 141     QApplication::setStyle(style);
 142   }
 143
 144   QApplication::setQuitOnLastWindowClosed(false);
 145
 146   setWindowTitle("Quassel IRC");
 147   setWindowIconText("Quassel IRC");
 148   updateIcon();
 149
 150   installEventFilter(new JumpKeyHandler(this));
 151 }
 152
 153 void MainWin::init() {
 154   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), SLOT(clientNetworkCreated(NetworkId)));
 155   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), SLOT(clientNetworkRemoved(NetworkId)));
 156   connect(Client::messageModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
 157            SLOT(messagesInserted(const QModelIndex &, int, int)));
 158   connect(GraphicalUi::contextMenuActionProvider(), SIGNAL(showChannelList(NetworkId)), SLOT(showChannelList(NetworkId)));
 159   connect(GraphicalUi::contextMenuActionProvider(), SIGNAL(showIgnoreList(QString)), SLOT(showIgnoreList(QString)));
 160
 161   connect(Client::coreConnection(), SIGNAL(startCoreSetup(QVariantList)), SLOT(showCoreConfigWizard(QVariantList)));
 162   connect(Client::coreConnection(), SIGNAL(connectionErrorPopup(QString)), SLOT(handleCoreConnectionError(QString)));
 163   connect(Client::coreConnection(), SIGNAL(userAuthenticationRequired(CoreAccount *, bool *, QString)), SLOT(userAuthenticationRequired(CoreAccount *, bool *, QString)));
 164   connect(Client::coreConnection(), SIGNAL(handleNoSslInClient(bool*)), SLOT(handleNoSslInClient(bool *)));
 165   connect(Client::coreConnection(), SIGNAL(handleNoSslInCore(bool*)), SLOT(handleNoSslInCore(bool *)));
 166 #ifdef HAVE_SSL
 167   connect(Client::coreConnection(), SIGNAL(handleSslErrors(const QSslSocket *, bool *, bool *)), SLOT(handleSslErrors(const QSslSocket *, bool *, bool *)));
 168 #endif
 169
 170   // Setup Dock Areas
 171   setDockNestingEnabled(true);
 172   setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
 173   setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
 174   setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
 175   setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
 176
 177   // Order is sometimes important
 178   setupActions();
 179   setupBufferWidget();
 180   setupMenus();
 181   setupTopicWidget();
 182   setupNickWidget();
 183   setupInputWidget();
 184   setupChatMonitor();
 185   setupStatusBar();
 186   setupToolBars();
 187   setupSystray();
 188   setupTitleSetter();
 189   setupHotList();
 190
 191 #ifndef HAVE_KDE
 192 #  ifdef HAVE_PHONON
 193   QtUi::registerNotificationBackend(new PhononNotificationBackend(this));
 194 #  endif
 195 #  ifndef QT_NO_SYSTEMTRAYICON
 196   QtUi::registerNotificationBackend(new SystrayNotificationBackend(this));
 197 #  endif
 198
 199   QtUi::registerNotificationBackend(new TaskbarNotificationBackend(this));
 200
 201 #else /* HAVE_KDE */
 202   QtUi::registerNotificationBackend(new KNotificationBackend(this));
 203 #endif /* HAVE_KDE */
 204
 205 #ifdef HAVE_INDICATEQT
 206   QtUi::registerNotificationBackend(new IndicatorNotificationBackend(this));
 207 #endif
 208
 209   connect(bufferWidget(), SIGNAL(currentChanged(BufferId)), SLOT(currentBufferChanged(BufferId)));
 210
 211   setDisconnectedState();  // Disable menus and stuff
 212
 213 #ifdef HAVE_KDE
 214   setAutoSaveSettings();
 215 #endif
 216
 217   // restore mainwin state
 218   QtUiSettings s;
 219   restoreStateFromSettings(s);
 220
 221   // restore locked state of docks
 222   QtUi::actionCollection("General")->action("LockLayout")->setChecked(s.value("LockLayout", false).toBool());
 223
 224   CoreConnection *conn = Client::coreConnection();
 225   if(!conn->connectToCore()) {
 226     // No autoconnect selected (or no accounts)
 227     showCoreConnectionDlg();
 228   }
 229 }
 230
 231 MainWin::~MainWin() {
 232
 233 }
 234
 235 void MainWin::quit() {
 236   QtUiSettings s;
 237   saveStateToSettings(s);
 238   saveLayout();
 239   QApplication::quit();
 240 }
 241
 242 void MainWin::saveStateToSettings(UiSettings &s) {
 243   s.setValue("MainWinSize", _normalSize);
 244   s.setValue("MainWinPos", _normalPos);
 245   s.setValue("MainWinState", saveState());
 246   s.setValue("MainWinGeometry", saveGeometry());
 247   s.setValue("MainWinMinimized", isMinimized());
 248   s.setValue("MainWinMaximized", isMaximized());
 249   s.setValue("MainWinHidden", !isVisible());
 250   s.setValue("LastUsedBufferId", Client::bufferModel()->currentBuffer().toInt());
 251
 252 #ifdef HAVE_KDE
 253   saveAutoSaveSettings();
 254 #endif
 255 }
 256
 257 void MainWin::restoreStateFromSettings(UiSettings &s) {
 258   _normalSize = s.value("MainWinSize", size()).toSize();
 259   _normalPos = s.value("MainWinPos", pos()).toPoint();
 260   bool maximized = s.value("MainWinMaximized", false).toBool();
 261
 262 #ifndef HAVE_KDE
 263   restoreGeometry(s.value("MainWinGeometry").toByteArray());
 264
 265   if(maximized) {
 266     // restoreGeometry() fails if the windows was maximized, so we resize and position explicitly
 267     resize(_normalSize);
 268     move(_normalPos);
 269   }
 270
 271   restoreState(s.value("MainWinState").toByteArray());
 272
 273 #else
 274   move(_normalPos);
 275 #endif
 276
 277   if(s.value("MainWinHidden").toBool() && QtUi::haveSystemTray())
 278     QtUi::hideMainWidget();
 279   else if(s.value("MainWinMinimized").toBool())
 280     showMinimized();
 281   else if(maximized)
 282     showMaximized();
 283   else
 284     show();
 285 }
 286
 287 void MainWin::updateIcon() {
 288 #ifdef Q_WS_MAC
 289   const int size = 128;
 290 #else
 291   const int size = 48;
 292 #endif
 293
 294   QPixmap icon;
 295   if(Client::isConnected())
 296     icon = DesktopIcon("quassel", size);
 297   else
 298     icon = DesktopIcon("quassel_inactive", size);
 299   setWindowIcon(icon);
 300   qApp->setWindowIcon(icon);
 301 }
 302
 303 void MainWin::setupActions() {
 304   ActionCollection *coll = QtUi::actionCollection("General");
 305   // File
 306   coll->addAction("ConnectCore", new Action(SmallIcon("network-connect"), tr("&Connect to Core..."), coll,
 307                                              this, SLOT(showCoreConnectionDlg())));
 308   coll->addAction("DisconnectCore", new Action(SmallIcon("network-disconnect"), tr("&Disconnect from Core"), coll,
 309                                                 Client::instance(), SLOT(disconnectFromCore())));
 310   coll->addAction("CoreInfo", new Action(SmallIcon("help-about"), tr("Core &Info..."), coll,
 311                                           this, SLOT(showCoreInfoDlg())));
 312   coll->addAction("ConfigureNetworks", new Action(SmallIcon("configure"), tr("Configure &Networks..."), coll,
 313                                               this, SLOT(on_actionConfigureNetworks_triggered())));
 314   coll->addAction("Quit", new Action(SmallIcon("application-exit"), tr("&Quit"), coll,
 315                                       this, SLOT(quit()), tr("Ctrl+Q")));
 316
 317   // View
 318   coll->addAction("ConfigureBufferViews", new Action(tr("&Configure Chat Lists..."), coll,
 319                                              this, SLOT(on_actionConfigureViews_triggered())));
 320
 321   QAction *lockAct = coll->addAction("LockLayout", new Action(tr("&Lock Layout"), coll));
 322   lockAct->setCheckable(true);
 323   connect(lockAct, SIGNAL(toggled(bool)), SLOT(on_actionLockLayout_toggled(bool)));
 324
 325   coll->addAction("ToggleSearchBar", new Action(SmallIcon("edit-find"), tr("Show &Search Bar"), coll,
 326                                                 0, 0, QKeySequence::Find))->setCheckable(true);
 327   coll->addAction("ShowAwayLog", new Action(tr("Show Away Log"), coll,
 328                                             this, SLOT(showAwayLog())));
 329   coll->addAction("ToggleMenuBar", new Action(SmallIcon("show-menu"), tr("Show &Menubar"), coll,
 330                                                 0, 0, tr("Ctrl+M")))->setCheckable(true);
 331
 332   coll->addAction("ToggleStatusBar", new Action(tr("Show Status &Bar"), coll,
 333                                                 0, 0))->setCheckable(true);
 334
 335   // Settings
 336   coll->addAction("ConfigureQuassel", new Action(SmallIcon("configure"), tr("&Configure Quassel..."), coll,
 337                                                   this, SLOT(showSettingsDlg()), tr("F7")));
 338
 339   // Help
 340   coll->addAction("AboutQuassel", new Action(SmallIcon("quassel"), tr("&About Quassel"), coll,
 341                                               this, SLOT(showAboutDlg())));
 342   coll->addAction("AboutQt", new Action(QIcon(":/pics/qt-logo.png"), tr("About &Qt"), coll,
 343                                          qApp, SLOT(aboutQt())));
 344   coll->addAction("DebugNetworkModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &NetworkModel"), coll,
 345                                        this, SLOT(on_actionDebugNetworkModel_triggered())));
 346   coll->addAction("DebugBufferViewOverlay", new Action(SmallIcon("tools-report-bug"), tr("Debug &BufferViewOverlay"), coll,
 347                                        this, SLOT(on_actionDebugBufferViewOverlay_triggered())));
 348   coll->addAction("DebugMessageModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &MessageModel"), coll,
 349                                        this, SLOT(on_actionDebugMessageModel_triggered())));
 350   coll->addAction("DebugHotList", new Action(SmallIcon("tools-report-bug"), tr("Debug &HotList"), coll,
 351                                        this, SLOT(on_actionDebugHotList_triggered())));
 352   coll->addAction("DebugLog", new Action(SmallIcon("tools-report-bug"), tr("Debug &Log"), coll,
 353                                        this, SLOT(on_actionDebugLog_triggered())));
 354   coll->addAction("ReloadStyle", new Action(SmallIcon("view-refresh"), tr("Reload Stylesheet"), coll,
 355                                        QtUi::style(), SLOT(reload()), QKeySequence::Refresh));
 356
 357   // Navigation
 358   coll->addAction("JumpHotBuffer", new Action(tr("Jump to hot chat"), coll,
 359                                               this, SLOT(on_jumpHotBuffer_triggered()), QKeySequence(Qt::META + Qt::Key_A)));
 360 }
 361
 362 void MainWin::setupMenus() {
 363   ActionCollection *coll = QtUi::actionCollection("General");
 364
 365   _fileMenu = menuBar()->addMenu(tr("&File"));
 366
 367   static const QStringList coreActions = QStringList()
 368     << "ConnectCore" << "DisconnectCore" << "CoreInfo";
 369
 370   QAction *coreAction;
 371   foreach(QString actionName, coreActions) {
 372     coreAction = coll->action(actionName);
 373     _fileMenu->addAction(coreAction);
 374     flagRemoteCoreOnly(coreAction);
 375   }
 376   flagRemoteCoreOnly(_fileMenu->addSeparator());
 377
 378   _networksMenu = _fileMenu->addMenu(tr("&Networks"));
 379   _networksMenu->addAction(coll->action("ConfigureNetworks"));
 380   _networksMenu->addSeparator();
 381   _fileMenu->addSeparator();
 382   _fileMenu->addAction(coll->action("Quit"));
 383
 384   _viewMenu = menuBar()->addMenu(tr("&View"));
 385   _bufferViewsMenu = _viewMenu->addMenu(tr("&Chat Lists"));
 386   _bufferViewsMenu->addAction(coll->action("ConfigureBufferViews"));
 387   _toolbarMenu = _viewMenu->addMenu(tr("&Toolbars"));
 388   _viewMenu->addSeparator();
 389
 390   _viewMenu->addAction(coll->action("ToggleMenuBar"));
 391   _viewMenu->addAction(coll->action("ToggleStatusBar"));
 392   _viewMenu->addAction(coll->action("ToggleSearchBar"));
 393
 394   coreAction = coll->action("ShowAwayLog");
 395   flagRemoteCoreOnly(coreAction);
 396   _viewMenu->addAction(coreAction);
 397
 398   _viewMenu->addSeparator();
 399   _viewMenu->addAction(coll->action("LockLayout"));
 400
 401   _settingsMenu = menuBar()->addMenu(tr("&Settings"));
 402 #ifdef HAVE_KDE
 403   _settingsMenu->addAction(KStandardAction::configureNotifications(this, SLOT(showNotificationsDlg()), this));
 404   _settingsMenu->addAction(KStandardAction::keyBindings(this, SLOT(showShortcutsDlg()), this));
 405 #endif
 406   _settingsMenu->addAction(coll->action("ConfigureQuassel"));
 407
 408   _helpMenu = menuBar()->addMenu(tr("&Help"));
 409   _helpMenu->addAction(coll->action("AboutQuassel"));
 410 #ifndef HAVE_KDE
 411   _helpMenu->addAction(coll->action("AboutQt"));
 412 #else
 413   _helpMenu->addAction(KStandardAction::aboutKDE(_kHelpMenu, SLOT(aboutKDE()), this));
 414 #endif
 415   _helpMenu->addSeparator();
 416   _helpDebugMenu = _helpMenu->addMenu(SmallIcon("tools-report-bug"), tr("Debug"));
 417   _helpDebugMenu->addAction(coll->action("DebugNetworkModel"));
 418   _helpDebugMenu->addAction(coll->action("DebugBufferViewOverlay"));
 419   _helpDebugMenu->addAction(coll->action("DebugMessageModel"));
 420   _helpDebugMenu->addAction(coll->action("DebugHotList"));
 421   _helpDebugMenu->addAction(coll->action("DebugLog"));
 422   _helpDebugMenu->addSeparator();
 423   _helpDebugMenu->addAction(coll->action("ReloadStyle"));
 424
 425   // Toggle visibility
 426   QAction *showMenuBar = QtUi::actionCollection("General")->action("ToggleMenuBar");
 427
 428   QtUiSettings uiSettings;
 429   bool enabled = uiSettings.value("ShowMenuBar", QVariant(true)).toBool();
 430   showMenuBar->setChecked(enabled);
 431   enabled ? menuBar()->show() : menuBar()->hide();
 432
 433   connect(showMenuBar, SIGNAL(toggled(bool)), menuBar(), SLOT(setVisible(bool)));
 434   connect(showMenuBar, SIGNAL(toggled(bool)), this, SLOT(saveMenuBarStatus(bool)));
 435 }
 436
 437 void MainWin::setupBufferWidget() {
 438   _bufferWidget = new BufferWidget(this);
 439   _bufferWidget->setModel(Client::bufferModel());
 440   _bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 441   setCentralWidget(_bufferWidget);
 442 }
 443
 444 void MainWin::addBufferView(int bufferViewConfigId) {
 445   addBufferView(Client::bufferViewManager()->clientBufferViewConfig(bufferViewConfigId));
 446 }
 447
 448 void MainWin::addBufferView(ClientBufferViewConfig *config) {
 449   if(!config)
 450     return;
 451
 452   config->setLocked(QtUiSettings().value("LockLayout", false).toBool());
 453   BufferViewDock *dock = new BufferViewDock(config, this);
 454
 455   //create the view and initialize it's filter
 456   BufferView *view = new BufferView(dock);
 457   view->setFilteredModel(Client::bufferModel(), config);
 458   view->installEventFilter(_inputWidget); // for key presses
 459
 460   Client::bufferModel()->synchronizeView(view);
 461
 462   dock->setWidget(view);
 463   dock->setVisible(_layoutLoaded); // don't show before state has been restored
 464
 465   addDockWidget(Qt::LeftDockWidgetArea, dock);
 466   _bufferViewsMenu->addAction(dock->toggleViewAction());
 467
 468   connect(dock->toggleViewAction(), SIGNAL(toggled(bool)), this, SLOT(bufferViewToggled(bool)));
 469   _bufferViews.append(dock);
 470 }
 471
 472 void MainWin::removeBufferView(int bufferViewConfigId) {
 473   QVariant actionData;
 474   BufferViewDock *dock;
 475   foreach(QAction *action, _bufferViewsMenu->actions()) {
 476     actionData = action->data();
 477     if(!actionData.isValid())
 478       continue;
 479
 480     dock = qobject_cast<BufferViewDock *>(action->parent());
 481     if(dock && actionData.toInt() == bufferViewConfigId) {
 482       removeAction(action);
 483       _bufferViews.removeAll(dock);
 484       Client::bufferViewOverlay()->removeView(dock->bufferViewId());
 485       dock->deleteLater();
 486     }
 487   }
 488 }
 489
 490 void MainWin::bufferViewToggled(bool enabled) {
 491   QAction *action = qobject_cast<QAction *>(sender());
 492   Q_ASSERT(action);
 493   BufferViewDock *dock = qobject_cast<BufferViewDock *>(action->parent());
 494   Q_ASSERT(dock);
 495
 496   // Make sure we don't toggle backlog fetch for a view we've already removed
 497   if(!_bufferViews.contains(dock))
 498     return;
 499
 500   if(enabled) {
 501     Client::bufferViewOverlay()->addView(dock->bufferViewId());
 502     BufferViewConfig *config = dock->config();
 503     if(config && config->isInitialized()) {
 504       BufferIdList buffers;
 505       if(config->networkId().isValid()) {
 506         foreach(BufferId bufferId, config->bufferList()) {
 507           if(Client::networkModel()->networkId(bufferId) == config->networkId())
 508             buffers << bufferId;
 509         }
 510         foreach(BufferId bufferId, config->temporarilyRemovedBuffers().toList()) {
 511           if(Client::networkModel()->networkId(bufferId) == config->networkId())
 512             buffers << bufferId;
 513         }
 514       } else {
 515         buffers = BufferIdList::fromSet(config->bufferList().toSet() + config->temporarilyRemovedBuffers());
 516       }
 517       Client::backlogManager()->checkForBacklog(buffers);
 518     }
 519   } else {
 520     Client::bufferViewOverlay()->removeView(dock->bufferViewId());
 521   }
 522 }
 523
 524 BufferView *MainWin::allBuffersView() const {
 525   // "All Buffers" is always the first dock created
 526   if(_bufferViews.count() > 0)
 527     return _bufferViews[0]->bufferView();
 528   return 0;
 529 }
 530
 531 void MainWin::showNotificationsDlg() {
 532   SettingsPageDlg dlg(new NotificationsSettingsPage(this), this);
 533   dlg.exec();
 534 }
 535
 536 void MainWin::on_actionConfigureNetworks_triggered() {
 537   SettingsPageDlg dlg(new NetworksSettingsPage(this), this);
 538   dlg.exec();
 539 }
 540
 541 void MainWin::on_actionConfigureViews_triggered() {
 542   SettingsPageDlg dlg(new BufferViewSettingsPage(this), this);
 543   dlg.exec();
 544 }
 545
 546 void MainWin::on_actionLockLayout_toggled(bool lock) {
 547   QList<VerticalDock *> docks = findChildren<VerticalDock *>();
 548   foreach(VerticalDock *dock, docks) {
 549     dock->showTitle(!lock);
 550   }
 551   if(Client::bufferViewManager()) {
 552     foreach(ClientBufferViewConfig *config, Client::bufferViewManager()->clientBufferViewConfigs()) {
 553       config->setLocked(lock);
 554     }
 555   }
 556   QtUiSettings().setValue("LockLayout", lock);
 557 }
 558
 559 void MainWin::setupNickWidget() {
 560   // create nick dock
 561   NickListDock *nickDock = new NickListDock(tr("Nicks"), this);
 562   nickDock->setObjectName("NickDock");
 563   nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 564
 565   _nickListWidget = new NickListWidget(nickDock);
 566   nickDock->setWidget(_nickListWidget);
 567
 568   addDockWidget(Qt::RightDockWidgetArea, nickDock);
 569   _viewMenu->addAction(nickDock->toggleViewAction());
 570   nickDock->toggleViewAction()->setText(tr("Show Nick List"));
 571
 572   // See NickListDock::NickListDock();
 573   // connect(nickDock->toggleViewAction(), SIGNAL(triggered(bool)), nickListWidget, SLOT(showWidget(bool)));
 574
 575   // attach the NickListWidget to the BufferModel and the default selection
 576   _nickListWidget->setModel(Client::bufferModel());
 577   _nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 578 }
 579
 580 void MainWin::setupChatMonitor() {
 581   VerticalDock *dock = new VerticalDock(tr("Chat Monitor"), this);
 582   dock->setObjectName("ChatMonitorDock");
 583
 584   ChatMonitorFilter *filter = new ChatMonitorFilter(Client::messageModel(), this);
 585   _chatMonitorView = new ChatMonitorView(filter, this);
 586   _chatMonitorView->setFocusProxy(_inputWidget);
 587   _chatMonitorView->show();
 588   dock->setWidget(_chatMonitorView);
 589   dock->hide();
 590
 591   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 592   _viewMenu->addAction(dock->toggleViewAction());
 593   dock->toggleViewAction()->setText(tr("Show Chat Monitor"));
 594 }
 595
 596 void MainWin::setupInputWidget() {
 597   VerticalDock *dock = new VerticalDock(tr("Inputline"), this);
 598   dock->setObjectName("InputDock");
 599
 600   _inputWidget = new InputWidget(dock);
 601   dock->setWidget(_inputWidget);
 602
 603   addDockWidget(Qt::BottomDockWidgetArea, dock);
 604
 605   _viewMenu->addAction(dock->toggleViewAction());
 606   dock->toggleViewAction()->setText(tr("Show Input Line"));
 607
 608   _inputWidget->setModel(Client::bufferModel());
 609   _inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 610
 611   _bufferWidget->setFocusProxy(_inputWidget);
 612
 613   _inputWidget->inputLine()->installEventFilter(_bufferWidget);
 614
 615   connect(_topicWidget, SIGNAL(switchedPlain()), _bufferWidget, SLOT(setFocus()));
 616 }
 617
 618 void MainWin::setupTopicWidget() {
 619   VerticalDock *dock = new VerticalDock(tr("Topic"), this);
 620   dock->setObjectName("TopicDock");
 621   _topicWidget = new TopicWidget(dock);
 622
 623   dock->setWidget(_topicWidget);
 624
 625   _topicWidget->setModel(Client::bufferModel());
 626   _topicWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 627
 628   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 629
 630   _viewMenu->addAction(dock->toggleViewAction());
 631   dock->toggleViewAction()->setText(tr("Show Topic Line"));
 632 }
 633
 634 void MainWin::setupTitleSetter() {
 635   _titleSetter.setModel(Client::bufferModel());
 636   _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
 637 }
 638
 639 void MainWin::setupStatusBar() {
 640   // MessageProcessor progress
 641   statusBar()->addPermanentWidget(_msgProcessorStatusWidget);
 642
 643   // Connection state
 644   _coreConnectionStatusWidget->update();
 645   statusBar()->addPermanentWidget(_coreConnectionStatusWidget);
 646
 647   QAction *showStatusbar = QtUi::actionCollection("General")->action("ToggleStatusBar");
 648
 649   QtUiSettings uiSettings;
 650
 651   bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
 652   showStatusbar->setChecked(enabled);
 653   enabled ? statusBar()->show() : statusBar()->hide();
 654
 655   connect(showStatusbar, SIGNAL(toggled(bool)), statusBar(), SLOT(setVisible(bool)));
 656   connect(showStatusbar, SIGNAL(toggled(bool)), this, SLOT(saveStatusBarStatus(bool)));
 657
 658   connect(Client::coreConnection(), SIGNAL(connectionMsg(QString)), statusBar(), SLOT(showMessage(QString)));
 659 }
 660
 661 void MainWin::setupHotList() {
 662   FlatProxyModel *flatProxy = new FlatProxyModel(this);
 663   flatProxy->setSourceModel(Client::bufferModel());
 664   _bufferHotList = new BufferHotListFilter(flatProxy);
 665 }
 666
 667 void MainWin::saveMenuBarStatus(bool enabled) {
 668   QtUiSettings uiSettings;
 669   uiSettings.setValue("ShowMenuBar", enabled);
 670 }
 671
 672 void MainWin::saveStatusBarStatus(bool enabled) {
 673   QtUiSettings uiSettings;
 674   uiSettings.setValue("ShowStatusBar", enabled);
 675 }
 676
 677 void MainWin::setupSystray() {
 678 #ifdef HAVE_DBUS
 679   _systemTray = new StatusNotifierItem(this);
 680 #elif !defined QT_NO_SYSTEMTRAYICON
 681   _systemTray = new LegacySystemTray(this);
 682 #else
 683   _systemTray = new SystemTray(this); // dummy
 684 #endif
 685   _systemTray->init();
 686 }
 687
 688 void MainWin::setupToolBars() {
 689   connect(_bufferWidget, SIGNAL(currentChanged(QModelIndex)),
 690           QtUi::toolBarActionProvider(), SLOT(currentBufferChanged(QModelIndex)));
 691   connect(_nickListWidget, SIGNAL(nickSelectionChanged(QModelIndexList)),
 692           QtUi::toolBarActionProvider(), SLOT(nickSelectionChanged(QModelIndexList)));
 693
 694 #ifdef Q_WS_MAC
 695   setUnifiedTitleAndToolBarOnMac(true);
 696 #endif
 697
 698 #ifdef HAVE_KDE
 699   _mainToolBar = new KToolBar("MainToolBar", this, Qt::TopToolBarArea, false, true, true);
 700 #else
 701   _mainToolBar = new QToolBar(this);
 702   _mainToolBar->setObjectName("MainToolBar");
 703 #endif
 704   _mainToolBar->setWindowTitle(tr("Main Toolbar"));
 705   addToolBar(_mainToolBar);
 706
 707   QtUi::toolBarActionProvider()->addActions(_mainToolBar, ToolBarActionProvider::MainToolBar);
 708   _toolbarMenu->addAction(_mainToolBar->toggleViewAction());
 709 }
 710
 711 void MainWin::connectedToCore() {
 712   Q_CHECK_PTR(Client::bufferViewManager());
 713   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
 714   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigDeleted(int)), this, SLOT(removeBufferView(int)));
 715   connect(Client::bufferViewManager(), SIGNAL(initDone()), this, SLOT(loadLayout()));
 716
 717   setConnectedState();
 718 }
 719
 720 void MainWin::setConnectedState() {
 721   ActionCollection *coll = QtUi::actionCollection("General");
 722
 723   coll->action("ConnectCore")->setEnabled(false);
 724   coll->action("DisconnectCore")->setEnabled(true);
 725   coll->action("CoreInfo")->setEnabled(true);
 726
 727   foreach(QAction *action, _fileMenu->actions()) {
 728     if(isRemoteCoreOnly(action))
 729       action->setVisible(!Client::internalCore());
 730   }
 731
 732   disconnect(Client::backlogManager(), SIGNAL(updateProgress(int, int)), _msgProcessorStatusWidget, SLOT(setProgress(int, int)));
 733   disconnect(Client::backlogManager(), SIGNAL(messagesRequested(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
 734   disconnect(Client::backlogManager(), SIGNAL(messagesProcessed(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
 735   if(!Client::internalCore()) {
 736     connect(Client::backlogManager(), SIGNAL(updateProgress(int, int)), _msgProcessorStatusWidget, SLOT(setProgress(int, int)));
 737     connect(Client::backlogManager(), SIGNAL(messagesRequested(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
 738     connect(Client::backlogManager(), SIGNAL(messagesProcessed(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
 739   }
 740
 741   // _viewMenu->setEnabled(true);
 742   if(!Client::internalCore())
 743     statusBar()->showMessage(tr("Connected to core."));
 744   else
 745     statusBar()->clearMessage();
 746
 747   _coreConnectionStatusWidget->setVisible(!Client::internalCore());
 748   updateIcon();
 749   systemTray()->setState(SystemTray::Active);
 750
 751   if(Client::networkIds().isEmpty()) {
 752     IrcConnectionWizard *wizard = new IrcConnectionWizard(this, Qt::Sheet);
 753     wizard->show();
 754   }
 755   else {
 756     QtUiSettings s;
 757     BufferId lastUsedBufferId(s.value("LastUsedBufferId").toInt());
 758     if(lastUsedBufferId.isValid())
 759       Client::bufferModel()->switchToBuffer(lastUsedBufferId);
 760   }
 761 }
 762
 763 void MainWin::loadLayout() {
 764   QtUiSettings s;
 765   int accountId = Client::currentCoreAccount().accountId().toInt();
 766   QByteArray state = s.value(QString("MainWinState-%1").arg(accountId)).toByteArray();
 767   if(state.isEmpty()) {
 768     // Make sure that the default bufferview is shown
 769     if(_bufferViews.count())
 770       _bufferViews.at(0)->show();
 771     return;
 772   }
 773
 774   restoreState(state, accountId);
 775   _layoutLoaded = true;
 776 }
 777
 778 void MainWin::saveLayout() {
 779   QtUiSettings s;
 780   int accountId = _bufferViews.count()? Client::currentCoreAccount().accountId().toInt() : 0; // only save if we still have a layout!
 781   if(accountId > 0)
 782     s.setValue(QString("MainWinState-%1").arg(accountId) , saveState(accountId));
 783 }
 784
 785 void MainWin::disconnectedFromCore() {
 786   // save core specific layout and remove bufferviews;
 787   saveLayout();
 788   _layoutLoaded = false;
 789
 790   QVariant actionData;
 791   BufferViewDock *dock;
 792   foreach(QAction *action, _bufferViewsMenu->actions()) {
 793     actionData = action->data();
 794     if(!actionData.isValid())
 795       continue;
 796
 797     dock = qobject_cast<BufferViewDock *>(action->parent());
 798     if(dock && actionData.toInt() != -1) {
 799       removeAction(action);
 800       _bufferViews.removeAll(dock);
 801       Client::bufferViewOverlay()->removeView(dock->bufferViewId());
 802       dock->deleteLater();
 803     }
 804   }
 805
 806   QtUiSettings s;
 807   restoreState(s.value("MainWinState").toByteArray());
 808   setDisconnectedState();
 809 }
 810
 811 void MainWin::setDisconnectedState() {
 812   ActionCollection *coll = QtUi::actionCollection("General");
 813   //ui.menuCore->setEnabled(false);
 814   coll->action("ConnectCore")->setEnabled(true);
 815   coll->action("DisconnectCore")->setEnabled(false);
 816   coll->action("CoreInfo")->setEnabled(false);
 817   //_viewMenu->setEnabled(false);
 818   statusBar()->showMessage(tr("Not connected to core."));
 819   if(_msgProcessorStatusWidget)
 820     _msgProcessorStatusWidget->setProgress(0, 0);
 821   updateIcon();
 822   systemTray()->setState(SystemTray::Passive);
 823 }
 824
 825 void MainWin::userAuthenticationRequired(CoreAccount *account, bool *valid, const QString &errorMessage) {
 826   Q_UNUSED(errorMessage)
 827   CoreConnectAuthDlg dlg(account, this);
 828   *valid = (dlg.exec() == QDialog::Accepted);
 829 }
 830
 831 void MainWin::handleNoSslInClient(bool *accepted) {
 832   QMessageBox box(QMessageBox::Warning, tr("Unencrypted Connection"), tr("<b>Your client does not support SSL encryption</b>"),
 833                   QMessageBox::Ignore|QMessageBox::Cancel, this);
 834   box.setInformativeText(tr("Sensitive data, like passwords, will be transmitted unencrypted to your Quassel core."));
 835   box.setDefaultButton(QMessageBox::Ignore);
 836   *accepted = box.exec() == QMessageBox::Ignore;
 837 }
 838
 839 void MainWin::handleNoSslInCore(bool *accepted) {
 840   QMessageBox box(QMessageBox::Warning, tr("Unencrypted Connection"), tr("<b>Your core does not support SSL encryption</b>"),
 841                   QMessageBox::Ignore|QMessageBox::Cancel, this);
 842   box.setInformativeText(tr("Sensitive data, like passwords, will be transmitted unencrypted to your Quassel core."));
 843   box.setDefaultButton(QMessageBox::Ignore);
 844   *accepted = box.exec() == QMessageBox::Ignore;
 845
 846 }
 847
 848 #ifdef HAVE_SSL
 849
 850 void MainWin::handleSslErrors(const QSslSocket *socket, bool *accepted, bool *permanently) {
 851   QString errorString = "<ul>";
 852   foreach(const QSslError error, socket->sslErrors())
 853     errorString += QString("<li>%1</li>").arg(error.errorString());
 854   errorString += "</ul>";
 855
 856   QMessageBox box(QMessageBox::Warning,
 857                   tr("Untrusted Security Certificate"),
 858                   tr("<b>The SSL certificate provided by the core at %1 is untrusted for the following reasons:</b>").arg(socket->peerName()),
 859                   QMessageBox::Cancel, this);
 860   box.setInformativeText(errorString);
 861   box.addButton(tr("Continue"), QMessageBox::AcceptRole);
 862   box.setDefaultButton(box.addButton(tr("Show Certificate"), QMessageBox::HelpRole));
 863
 864   QMessageBox::ButtonRole role;
 865   do {
 866     box.exec();
 867     role = box.buttonRole(box.clickedButton());
 868     if(role == QMessageBox::HelpRole) {
 869       SslInfoDlg dlg(socket, this);
 870       dlg.exec();
 871     }
 872   } while(role == QMessageBox::HelpRole);
 873
 874   *accepted = role == QMessageBox::AcceptRole;
 875   if(*accepted) {
 876     QMessageBox box2(QMessageBox::Warning,
 877                      tr("Untrusted Security Certificate"),
 878                      tr("Would you like to accept this certificate forever without being prompted?"),
 879                      0, this);
 880     box2.setDefaultButton(box2.addButton(tr("Current Session Only"), QMessageBox::NoRole));
 881     box2.addButton(tr("Forever"), QMessageBox::YesRole);
 882     box2.exec();
 883     *permanently =  box2.buttonRole(box2.clickedButton()) == QMessageBox::YesRole;
 884   }
 885 }
 886
 887 #endif /* HAVE_SSL */
 888
 889 void MainWin::handleCoreConnectionError(const QString &error) {
 890   QMessageBox::critical(this, tr("Core Connection Error"), error, QMessageBox::Ok);
 891 }
 892
 893 void MainWin::showCoreConnectionDlg() {
 894   CoreConnectDlg dlg(this);
 895   if(dlg.exec() == QDialog::Accepted) {
 896     AccountId accId = dlg.selectedAccount();
 897     if(accId.isValid())
 898       Client::coreConnection()->connectToCore(accId);
 899   }
 900 }
 901
 902 void MainWin::showCoreConfigWizard(const QVariantList &backends) {
 903   CoreConfigWizard *wizard = new CoreConfigWizard(Client::coreConnection(), backends, this);
 904
 905   wizard->show();
 906 }
 907
 908 void MainWin::showChannelList(NetworkId netId) {
 909   ChannelListDlg *channelListDlg = new ChannelListDlg();
 910
 911   if(!netId.isValid()) {
 912     QAction *action = qobject_cast<QAction *>(sender());
 913     if(action)
 914       netId = action->data().value<NetworkId>();
 915   }
 916
 917   channelListDlg->setAttribute(Qt::WA_DeleteOnClose);
 918   channelListDlg->setNetwork(netId);
 919   channelListDlg->show();
 920 }
 921
 922 void MainWin::showIgnoreList(QString newRule) {
 923   SettingsPageDlg dlg(new IgnoreListSettingsPage(this), this);
 924   // prepare config dialog for new rule
 925   if(!newRule.isEmpty())
 926     qobject_cast<IgnoreListSettingsPage *>(dlg.currentPage())->editIgnoreRule(newRule);
 927   dlg.exec();
 928 }
 929
 930 void MainWin::showCoreInfoDlg() {
 931   CoreInfoDlg(this).exec();
 932 }
 933
 934 void MainWin::showAwayLog() {
 935   if(_awayLog)
 936     return;
 937   AwayLogFilter *filter = new AwayLogFilter(Client::messageModel());
 938   _awayLog = new AwayLogView(filter, 0);
 939   filter->setParent(_awayLog);
 940   connect(_awayLog, SIGNAL(destroyed()), this, SLOT(awayLogDestroyed()));
 941   _awayLog->setAttribute(Qt::WA_DeleteOnClose);
 942   _awayLog->show();
 943 }
 944
 945 void MainWin::awayLogDestroyed() {
 946   _awayLog = 0;
 947 }
 948
 949 void MainWin::showSettingsDlg() {
 950   SettingsDlg *dlg = new SettingsDlg();
 951
 952   //Category: Interface
 953   dlg->registerSettingsPage(new AppearanceSettingsPage(dlg));
 954   dlg->registerSettingsPage(new ChatViewSettingsPage(dlg));
 955   dlg->registerSettingsPage(new ChatMonitorSettingsPage(dlg));
 956   dlg->registerSettingsPage(new ItemViewSettingsPage(dlg));
 957   dlg->registerSettingsPage(new BufferViewSettingsPage(dlg));
 958   dlg->registerSettingsPage(new InputWidgetSettingsPage(dlg));
 959   dlg->registerSettingsPage(new TopicWidgetSettingsPage(dlg));
 960   dlg->registerSettingsPage(new HighlightSettingsPage(dlg));
 961   dlg->registerSettingsPage(new NotificationsSettingsPage(dlg));
 962   dlg->registerSettingsPage(new BacklogSettingsPage(dlg));
 963
 964   //Category: IRC
 965   dlg->registerSettingsPage(new ConnectionSettingsPage(dlg));
 966   dlg->registerSettingsPage(new IdentitiesSettingsPage(dlg));
 967   dlg->registerSettingsPage(new NetworksSettingsPage(dlg));
 968   dlg->registerSettingsPage(new AliasesSettingsPage(dlg));
 969   dlg->registerSettingsPage(new IgnoreListSettingsPage(dlg));
 970
 971   // Category: Remote Cores
 972   if(Quassel::runMode() != Quassel::Monolithic) {
 973     dlg->registerSettingsPage(new CoreAccountSettingsPage(dlg));
 974     dlg->registerSettingsPage(new CoreConnectionSettingsPage(dlg));
 975   }
 976
 977   dlg->show();
 978 }
 979
 980 void MainWin::showAboutDlg() {
 981   AboutDlg(this).exec();
 982 }
 983
 984 #ifdef HAVE_KDE
 985 void MainWin::showShortcutsDlg() {
 986   KShortcutsDialog::configure(QtUi::actionCollection("General"), KShortcutsEditor::LetterShortcutsDisallowed);
 987 }
 988 #endif
 989
 990 /********************************************************************************************************/
 991
 992 bool MainWin::event(QEvent *event) {
 993   if(event->type() == QEvent::WindowActivate) {
 994     BufferId buffer = Client::bufferModel()->currentBuffer();
 995     if(buffer.isValid())
 996       QtUi::closeNotifications(buffer);
 997   }
 998   return QMainWindow::event(event);
 999 }
1000
1001 void MainWin::moveEvent(QMoveEvent *event) {
1002   if(!(windowState() & Qt::WindowMaximized))
1003     _normalPos = event->pos();
1004
1005   QMainWindow::moveEvent(event);
1006 }
1007
1008 void MainWin::resizeEvent(QResizeEvent *event) {
1009   if(!(windowState() & Qt::WindowMaximized))
1010     _normalSize = event->size();
1011
1012   QMainWindow::resizeEvent(event);
1013 }
1014
1015 void MainWin::closeEvent(QCloseEvent *event) {
1016   QtUiSettings s;
1017   QtUiApplication* app = qobject_cast<QtUiApplication*> qApp;
1018   Q_ASSERT(app);
1019   if(!app->isAboutToQuit() && QtUi::haveSystemTray() && s.value("MinimizeOnClose").toBool()) {
1020     QtUi::hideMainWidget();
1021     event->ignore();
1022   } else {
1023     event->accept();
1024     quit();
1025   }
1026 }
1027
1028 void MainWin::messagesInserted(const QModelIndex &parent, int start, int end) {
1029   Q_UNUSED(parent);
1030
1031   bool hasFocus = QApplication::activeWindow() != 0;
1032
1033   for(int i = start; i <= end; i++) {
1034     QModelIndex idx = Client::messageModel()->index(i, ChatLineModel::ContentsColumn);
1035     if(!idx.isValid()) {
1036       qDebug() << "MainWin::messagesInserted(): Invalid model index!";
1037       continue;
1038     }
1039     Message::Flags flags = (Message::Flags)idx.data(ChatLineModel::FlagsRole).toInt();
1040     if(flags.testFlag(Message::Backlog) || flags.testFlag(Message::Self))
1041       continue;
1042
1043     BufferId bufId = idx.data(ChatLineModel::BufferIdRole).value<BufferId>();
1044     BufferInfo::Type bufType = Client::networkModel()->bufferType(bufId);
1045
1046     if(hasFocus && bufId == Client::bufferModel()->currentBuffer())
1047       continue;
1048
1049     if((flags & Message::Highlight || bufType == BufferInfo::QueryBuffer)
1050       && !(Client::ignoreListManager() && Client::ignoreListManager()->match(idx.data(MessageModel::MessageRole).value<Message>(),
1051                                                                              Client::networkModel()->networkName(bufId))))
1052     {
1053       QModelIndex senderIdx = Client::messageModel()->index(i, ChatLineModel::SenderColumn);
1054       QString sender = senderIdx.data(ChatLineModel::EditRole).toString();
1055       QString contents = idx.data(ChatLineModel::DisplayRole).toString();
1056       AbstractNotificationBackend::NotificationType type;
1057
1058       if(bufType == BufferInfo::QueryBuffer && !hasFocus)
1059         type = AbstractNotificationBackend::PrivMsg;
1060       else if(bufType == BufferInfo::QueryBuffer && hasFocus)
1061         type = AbstractNotificationBackend::PrivMsgFocused;
1062       else if(flags & Message::Highlight && !hasFocus)
1063         type = AbstractNotificationBackend::Highlight;
1064       else
1065         type = AbstractNotificationBackend::HighlightFocused;
1066
1067       QtUi::invokeNotification(bufId, type, sender, contents);
1068     }
1069   }
1070 }
1071
1072 void MainWin::currentBufferChanged(BufferId buffer) {
1073   if(buffer.isValid())
1074     QtUi::closeNotifications(buffer);
1075 }
1076
1077 void MainWin::clientNetworkCreated(NetworkId id) {
1078   const Network *net = Client::network(id);
1079   QAction *act = new QAction(net->networkName(), this);
1080   act->setObjectName(QString("NetworkAction-%1").arg(id.toInt()));
1081   act->setData(QVariant::fromValue<NetworkId>(id));
1082   connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
1083   connect(act, SIGNAL(triggered()), this, SLOT(connectOrDisconnectFromNet()));
1084
1085   QAction *beforeAction = 0;
1086   foreach(QAction *action, _networksMenu->actions()) {
1087     if(!action->data().isValid())  // ignore stock actions
1088       continue;
1089     if(net->networkName().localeAwareCompare(action->text()) < 0) {
1090       beforeAction = action;
1091       break;
1092     }
1093   }
1094   _networksMenu->insertAction(beforeAction, act);
1095 }
1096
1097 void MainWin::clientNetworkUpdated() {
1098   const Network *net = qobject_cast<const Network *>(sender());
1099   if(!net)
1100     return;
1101
1102   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(net->networkId().toInt()));
1103   if(!action)
1104     return;
1105
1106   action->setText(net->networkName());
1107
1108   switch(net->connectionState()) {
1109   case Network::Initialized:
1110     action->setIcon(SmallIcon("network-connect"));
1111     break;
1112   case Network::Disconnected:
1113     action->setIcon(SmallIcon("network-disconnect"));
1114     break;
1115   default:
1116     action->setIcon(SmallIcon("network-wired"));
1117   }
1118 }
1119
1120 void MainWin::clientNetworkRemoved(NetworkId id) {
1121   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(id.toInt()));
1122   if(!action)
1123     return;
1124
1125   action->deleteLater();
1126 }
1127
1128 void MainWin::connectOrDisconnectFromNet() {
1129   QAction *act = qobject_cast<QAction *>(sender());
1130   if(!act) return;
1131   const Network *net = Client::network(act->data().value<NetworkId>());
1132   if(!net) return;
1133   if(net->connectionState() == Network::Disconnected) net->requestConnect();
1134   else net->requestDisconnect();
1135 }
1136
1137 void MainWin::on_jumpHotBuffer_triggered() {
1138   if(!_bufferHotList->rowCount())
1139     return;
1140
1141   QModelIndex topIndex = _bufferHotList->index(0, 0);
1142   BufferId bufferId = _bufferHotList->data(topIndex, NetworkModel::BufferIdRole).value<BufferId>();
1143   Client::bufferModel()->switchToBuffer(bufferId);
1144 }
1145
1146 void MainWin::on_actionDebugNetworkModel_triggered() {
1147   QTreeView *view = new QTreeView;
1148   view->setAttribute(Qt::WA_DeleteOnClose);
1149   view->setWindowTitle("Debug NetworkModel View");
1150   view->setModel(Client::networkModel());
1151   view->setColumnWidth(0, 250);
1152   view->setColumnWidth(1, 250);
1153   view->setColumnWidth(2, 80);
1154   view->resize(610, 300);
1155   view->show();
1156 }
1157
1158 void MainWin::on_actionDebugHotList_triggered() {
1159   QTreeView *view = new QTreeView;
1160   view->setAttribute(Qt::WA_DeleteOnClose);
1161   view->setModel(_bufferHotList);
1162   view->show();
1163 }
1164
1165 void MainWin::on_actionDebugBufferViewOverlay_triggered() {
1166   DebugBufferViewOverlay *overlay = new DebugBufferViewOverlay(0);
1167   overlay->setAttribute(Qt::WA_DeleteOnClose);
1168   overlay->show();
1169 }
1170
1171 void MainWin::on_actionDebugMessageModel_triggered() {
1172   QTableView *view = new QTableView(0);
1173   DebugMessageModelFilter *filter = new DebugMessageModelFilter(view);
1174   filter->setSourceModel(Client::messageModel());
1175   view->setModel(filter);
1176   view->setAttribute(Qt::WA_DeleteOnClose, true);
1177   view->verticalHeader()->hide();
1178   view->horizontalHeader()->setStretchLastSection(true);
1179   view->show();
1180 }
1181
1182 void MainWin::on_actionDebugLog_triggered() {
1183   DebugLogWidget *logWidget = new DebugLogWidget(0);
1184   logWidget->show();
1185 }
1186
1187 void MainWin::showStatusBarMessage(const QString &message) {
1188   statusBar()->showMessage(message, 10000);
1189 }