src/qtui/mainwin.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2020 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  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #include "mainwin.h"
  22
  23 #include <QIcon>
  24 #include <QInputDialog>
  25 #include <QMenuBar>
  26 #include <QMessageBox>
  27 #include <QStatusBar>
  28 #include <QTableView>
  29 #include <QToolBar>
  30
  31 #ifdef HAVE_KF5
  32 #    include <kconfigwidgets_version.h>
  33
  34 #    include <KConfigWidgets/KStandardAction>
  35 #    include <KWidgetsAddons/KToggleFullScreenAction>
  36 #    include <KXmlGui/KHelpMenu>
  37 #    include <KXmlGui/KShortcutsDialog>
  38 #    include <KXmlGui/KToolBar>
  39 #endif
  40
  41 #ifdef Q_WS_X11
  42 #    include <QX11Info>
  43 #endif
  44
  45 #include "aboutdlg.h"
  46 #include "action.h"
  47 #include "actioncollection.h"
  48 #include "awaylogfilter.h"
  49 #include "awaylogview.h"
  50 #include "bufferhotlistfilter.h"
  51 #include "buffermodel.h"
  52 #include "bufferview.h"
  53 #include "bufferviewoverlay.h"
  54 #include "bufferviewoverlayfilter.h"
  55 #include "bufferwidget.h"
  56 #include "channellistdlg.h"
  57 #include "chatlinemodel.h"
  58 #include "chatmonitorfilter.h"
  59 #include "chatmonitorview.h"
  60 #include "chatview.h"
  61 #include "client.h"
  62 #include "clientbacklogmanager.h"
  63 #include "clientbufferviewconfig.h"
  64 #include "clientbufferviewmanager.h"
  65 #include "clientignorelistmanager.h"
  66 #include "clienttransfer.h"
  67 #include "clienttransfermanager.h"
  68 #include "contextmenuactionprovider.h"
  69 #include "coreconfigwizard.h"
  70 #include "coreconnectdlg.h"
  71 #include "coreconnection.h"
  72 #include "coreconnectionstatuswidget.h"
  73 #include "coreinfodlg.h"
  74 #include "debugbufferviewoverlay.h"
  75 #include "debuglogdlg.h"
  76 #include "debugmessagemodelfilter.h"
  77 #include "flatproxymodel.h"
  78 #include "icon.h"
  79 #include "inputwidget.h"
  80 #include "ircconnectionwizard.h"
  81 #include "irclistmodel.h"
  82 #include "legacysystemtray.h"
  83 #include "msgprocessorstatuswidget.h"
  84 #include "nicklistwidget.h"
  85 #include "passwordchangedlg.h"
  86 #include "qtuiapplication.h"
  87 #include "qtuimessageprocessor.h"
  88 #include "qtuisettings.h"
  89 #include "qtuistyle.h"
  90 #include "receivefiledlg.h"
  91 #include "resourcetreedlg.h"
  92 #include "settingsdlg.h"
  93 #include "settingspagedlg.h"
  94 #include "sslinfodlg.h"
  95 #include "statusnotifieritem.h"
  96 #include "toolbaractionprovider.h"
  97 #include "topicwidget.h"
  98 #include "transfermodel.h"
  99 #include "verticaldock.h"
 100
 101 #ifndef HAVE_KDE
 102 #    ifdef HAVE_QTMULTIMEDIA
 103 #        include "qtmultimedianotificationbackend.h"
 104 #    endif
 105 #    include "systraynotificationbackend.h"
 106 #    include "taskbarnotificationbackend.h"
 107 #else /* HAVE_KDE */
 108 #    include "knotificationbackend.h"
 109 #endif /* HAVE_KDE */
 110 #include "systrayanimationnotificationbackend.h"
 111
 112 #ifdef HAVE_LIBSNORE
 113 #    include "snorenotificationbackend.h"
 114 #endif
 115
 116 #ifdef HAVE_NOTIFICATION_CENTER
 117 #    include "osxnotificationbackend.h"
 118 #endif
 119
 120 #ifdef HAVE_DBUS
 121 #    include "dockmanagernotificationbackend.h"
 122 #endif
 123
 124 #include "settingspages/aliasessettingspage.h"
 125 #include "settingspages/appearancesettingspage.h"
 126 #include "settingspages/backlogsettingspage.h"
 127 #include "settingspages/bufferviewsettingspage.h"
 128 #include "settingspages/chatmonitorsettingspage.h"
 129 #include "settingspages/chatviewcolorsettingspage.h"
 130 #include "settingspages/chatviewsettingspage.h"
 131 #include "settingspages/connectionsettingspage.h"
 132 #include "settingspages/coreaccountsettingspage.h"
 133 #include "settingspages/coreconnectionsettingspage.h"
 134 #include "settingspages/corehighlightsettingspage.h"
 135 #include "settingspages/dccsettingspage.h"
 136 #include "settingspages/highlightsettingspage.h"
 137 #include "settingspages/identitiessettingspage.h"
 138 #include "settingspages/ignorelistsettingspage.h"
 139 #include "settingspages/inputwidgetsettingspage.h"
 140 #include "settingspages/itemviewsettingspage.h"
 141 #include "settingspages/networkssettingspage.h"
 142 #include "settingspages/notificationssettingspage.h"
 143 #include "settingspages/topicwidgetsettingspage.h"
 144
 145 #ifndef HAVE_KDE
 146 #    include "settingspages/shortcutssettingspage.h"
 147 #endif
 148
 149 #ifdef HAVE_SONNET
 150 #    include "settingspages/sonnetsettingspage.h"
 151 #endif
 152
 153 MainWin::MainWin(QWidget* parent)
 154 #ifdef HAVE_KDE
 155     : KMainWindow(parent)
 156     , _kHelpMenu(new KHelpMenu(this))
 157     ,
 158 #else
 159     : QMainWindow(parent)
 160     ,
 161 #endif
 162     _msgProcessorStatusWidget(new MsgProcessorStatusWidget(this))
 163     , _coreConnectionStatusWidget(new CoreConnectionStatusWidget(Client::coreConnection(), this))
 164     , _titleSetter(this)
 165 {
 166     setAttribute(Qt::WA_DeleteOnClose, false);  // we delete the mainwin manually
 167
 168     QtUiSettings uiSettings;
 169     QString style = uiSettings.value("Style", QString()).toString();
 170     if (!style.isEmpty()) {
 171         QApplication::setStyle(style);
 172     }
 173
 174     QApplication::setQuitOnLastWindowClosed(false);
 175
 176     setWindowTitle("Quassel IRC");
 177     setWindowIconText("Quassel IRC");
 178     // Set the default icon for all windows
 179     QApplication::setWindowIcon(icon::get("quassel"));
 180     updateIcon();
 181 }
 182
 183 void MainWin::init()
 184 {
 185     connect(Client::instance(), &Client::networkCreated, this, &MainWin::clientNetworkCreated);
 186     connect(Client::instance(), &Client::networkRemoved, this, &MainWin::clientNetworkRemoved);
 187     connect(Client::messageModel(), &QAbstractItemModel::rowsInserted, this, &MainWin::messagesInserted);
 188     connect(GraphicalUi::contextMenuActionProvider(), &NetworkModelController::showChannelList, this, &MainWin::showChannelList);
 189     connect(Client::instance(), &Client::showChannelList, this, &MainWin::showChannelList);
 190     connect(GraphicalUi::contextMenuActionProvider(), &NetworkModelController::showNetworkConfig, this, &MainWin::showNetworkConfig);
 191     connect(GraphicalUi::contextMenuActionProvider(), &NetworkModelController::showIgnoreList, this, &MainWin::showIgnoreList);
 192     connect(Client::instance(), &Client::showIgnoreList, this, &MainWin::showIgnoreList);
 193     connect(Client::instance(), &Client::dbUpgradeInProgress, this, &MainWin::showMigrationWarning);
 194     connect(Client::instance(), &Client::exitRequested, this, &MainWin::onExitRequested);
 195
 196     connect(Client::coreConnection(), &CoreConnection::startCoreSetup, this, &MainWin::showCoreConfigWizard);
 197     connect(Client::coreConnection(), &CoreConnection::connectionErrorPopup, this, &MainWin::handleCoreConnectionError);
 198     connect(Client::coreConnection(), &CoreConnection::userAuthenticationRequired, this, &MainWin::userAuthenticationRequired);
 199     connect(Client::coreConnection(), &CoreConnection::handleNoSslInClient, this, &MainWin::handleNoSslInClient);
 200     connect(Client::coreConnection(), &CoreConnection::handleNoSslInCore, this, &MainWin::handleNoSslInCore);
 201     connect(Client::coreConnection(), &CoreConnection::handleSslErrors, this, &MainWin::handleSslErrors);
 202
 203     // Setup Dock Areas
 204     setDockNestingEnabled(true);
 205     setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
 206     setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
 207     setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
 208     setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
 209
 210     // Order is sometimes important
 211     setupActions();
 212     setupBufferWidget();
 213     setupMenus();
 214     // setupTransferWidget(); not ready yet
 215     setupChatMonitor();
 216     setupTopicWidget();
 217     setupInputWidget();
 218     setupNickWidget();
 219     setupViewMenuTail();
 220     setupStatusBar();
 221     setupToolBars();
 222     setupSystray();
 223     setupTitleSetter();
 224     setupHotList();
 225
 226     _bufferWidget->setFocusProxy(_inputWidget);
 227     _chatMonitorView->setFocusProxy(_inputWidget);
 228
 229 #ifndef HAVE_KDE
 230 #    ifdef HAVE_QTMULTIMEDIA
 231     QtUi::registerNotificationBackend(new QtMultimediaNotificationBackend(this));
 232 #    endif
 233     QtUi::registerNotificationBackend(new TaskbarNotificationBackend(this));
 234 #else  /* HAVE_KDE */
 235     QtUi::registerNotificationBackend(new KNotificationBackend(this));
 236 #endif /* HAVE_KDE */
 237
 238 #ifndef QT_NO_SYSTEMTRAYICON
 239     QtUi::registerNotificationBackend(new SystrayAnimationNotificationBackend(this));
 240 #endif
 241 #ifdef HAVE_LIBSNORE
 242     QtUi::registerNotificationBackend(new SnoreNotificationBackend(this));
 243 #elif !defined(QT_NO_SYSTEMTRAYICON) && !defined(HAVE_KDE)
 244     QtUi::registerNotificationBackend(new SystrayNotificationBackend(this));
 245 #endif
 246
 247 #ifdef HAVE_NOTIFICATION_CENTER
 248     QtUi::registerNotificationBackend(new OSXNotificationBackend(this));
 249 #endif
 250
 251 #ifdef HAVE_DBUS
 252     QtUi::registerNotificationBackend(new DockManagerNotificationBackend(this));
 253 #endif
 254
 255     // we assume that at this point, all configurable actions are defined!
 256     QtUi::loadShortcuts();
 257
 258     connect(bufferWidget(), selectOverload<BufferId>(&AbstractBufferContainer::currentChanged), this, &MainWin::currentBufferChanged);
 259
 260     setDisconnectedState();  // Disable menus and stuff
 261
 262 #ifdef HAVE_KDE
 263     setAutoSaveSettings();
 264 #endif
 265
 266     // restore mainwin state
 267     QtUiSettings s;
 268     restoreStateFromSettings(s);
 269
 270     // restore locked state of docks
 271     QtUi::actionCollection("General")->action("LockLayout")->setChecked(s.value("LockLayout", false).toBool());
 272
 273     Quassel::registerQuitHandler([this]() {
 274         QtUiSettings s;
 275         saveStateToSettings(s);
 276         saveLayout();
 277         // Close all open dialogs and the MainWin, so we can safely kill the Client instance afterwards
 278         // Note: This does not quit the application, as quitOnLastWindowClosed is set to false.
 279         //       We rely on another quit handler to be registered that actually quits the application.
 280         qApp->closeAllWindows();
 281     });
 282
 283     QTimer::singleShot(0, this, &MainWin::doAutoConnect);
 284 }
 285
 286 void MainWin::saveStateToSettings(UiSettings& s)
 287 {
 288     s.setValue("MainWinSize", _normalSize);
 289     s.setValue("MainWinPos", _normalPos);
 290     s.setValue("MainWinState", saveState());
 291     s.setValue("MainWinGeometry", saveGeometry());
 292     s.setValue("MainWinMinimized", isMinimized());
 293     s.setValue("MainWinMaximized", isMaximized());
 294     s.setValue("MainWinHidden", !isVisible());
 295     BufferId lastBufId = Client::bufferModel()->currentBuffer();
 296     if (lastBufId.isValid())
 297         s.setValue("LastUsedBufferId", lastBufId.toInt());
 298
 299 #ifdef HAVE_KDE
 300     saveAutoSaveSettings();
 301 #endif
 302 }
 303
 304 void MainWin::restoreStateFromSettings(UiSettings& s)
 305 {
 306     _normalSize = s.value("MainWinSize", size()).toSize();
 307     _normalPos = s.value("MainWinPos", pos()).toPoint();
 308     bool maximized = s.value("MainWinMaximized", false).toBool();
 309
 310 #ifndef HAVE_KDE
 311     restoreGeometry(s.value("MainWinGeometry").toByteArray());
 312
 313     if (maximized) {
 314         // restoreGeometry() fails if the windows was maximized, so we resize and position explicitly
 315         resize(_normalSize);
 316         move(_normalPos);
 317     }
 318
 319     restoreState(s.value("MainWinState").toByteArray());
 320
 321 #else
 322     move(_normalPos);
 323 #endif
 324
 325     if ((Quassel::isOptionSet("hidewindow") || s.value("MainWinHidden").toBool()) && _systemTray->isSystemTrayAvailable())
 326         QtUi::hideMainWidget();
 327     else if (s.value("MainWinMinimized").toBool())
 328         showMinimized();
 329     else if (maximized)
 330         showMaximized();
 331     else
 332         show();
 333 }
 334
 335 QMenu* MainWin::createPopupMenu()
 336 {
 337     QMenu* popupMenu = QMainWindow::createPopupMenu();
 338     popupMenu->addSeparator();
 339     ActionCollection* coll = QtUi::actionCollection("General");
 340     popupMenu->addAction(coll->action("ToggleMenuBar"));
 341     return popupMenu;
 342 }
 343
 344 void MainWin::updateIcon()
 345 {
 346     QIcon icon;
 347     if (Client::isConnected())
 348         icon = icon::get("quassel");
 349     else
 350         icon = icon::get("inactive-quassel");
 351     setWindowIcon(icon);
 352 }
 353
 354 void MainWin::setupActions()
 355 {
 356     QAction* action{nullptr};
 357     ActionCollection* coll = QtUi::actionCollection("General", tr("General"));
 358
 359     // File
 360     coll->addActions(
 361         {{"ConnectCore", new Action(icon::get("connect-quassel"), tr("&Connect to Core..."), coll, this, &MainWin::showCoreConnectionDlg)},
 362          {"DisconnectCore",
 363           new Action(icon::get("disconnect-quassel"), tr("&Disconnect from Core"), coll, Client::instance(), &Client::disconnectFromCore)},
 364          {"ChangePassword", new Action(icon::get("dialog-password"), tr("Change &Password..."), coll, this, &MainWin::showPasswordChangeDlg)},
 365          {"CoreInfo", new Action(icon::get("help-about"), tr("Core &Info..."), coll, this, &MainWin::showCoreInfoDlg)},
 366          {"ConfigureNetworks",
 367           new Action(icon::get("configure"), tr("Configure &Networks..."), coll, this, &MainWin::onConfigureNetworksTriggered)},
 368          {"Quit", new Action(icon::get("application-exit"), tr("&Quit"), coll, Quassel::instance(), &Quassel::quit, Qt::CTRL + Qt::Key_Q)}});
 369
 370     // View
 371     coll->addAction("ConfigureBufferViews", new Action(tr("&Configure Chat Lists..."), coll, this, &MainWin::onConfigureViewsTriggered));
 372
 373     coll->addAction("ToggleSearchBar", new Action(icon::get("edit-find"), tr("Show &Search Bar"), coll, QKeySequence::Find))->setCheckable(true);
 374     coll->addAction("ShowAwayLog", new Action(tr("Show Away Log"), coll, this, &MainWin::showAwayLog));
 375     coll->addAction("ToggleMenuBar", new Action(icon::get("show-menu"), tr("Show &Menubar"), coll))->setCheckable(true);
 376     coll->addAction("ToggleStatusBar", new Action(tr("Show Status &Bar"), coll))->setCheckable(true);
 377
 378     action = coll->addAction("LockLayout", new Action(tr("&Lock Layout"), coll));
 379     action->setCheckable(true);
 380     connect(action, &QAction::toggled, this, &MainWin::onLockLayoutToggled);
 381
 382 #ifdef HAVE_KDE
 383 #    if KCONFIGWIDGETS_VERSION < QT_VERSION_CHECK(5, 23, 0)
 384     _fullScreenAction = KStandardAction::fullScreen(this, SLOT(onFullScreenToggled()), this, coll);
 385 #    else
 386     _fullScreenAction = KStandardAction::fullScreen(this, &MainWin::onFullScreenToggled, this, coll);
 387 #    endif
 388 #else
 389     _fullScreenAction = new Action(icon::get("view-fullscreen"),
 390                                    tr("&Full Screen Mode"),
 391                                    coll,
 392                                    this,
 393                                    &MainWin::onFullScreenToggled,
 394                                    QKeySequence::FullScreen);
 395     _fullScreenAction->setCheckable(true);
 396     coll->addAction("ToggleFullScreen", _fullScreenAction);
 397 #endif
 398
 399     // Settings
 400     coll->addAction("ConfigureShortcuts",
 401                     new Action(icon::get("configure-shortcuts"), tr("Configure &Shortcuts..."), coll, this, &MainWin::showShortcutsDlg))
 402         ->setMenuRole(QAction::NoRole);
 403     coll->addAction("ConfigureQuassel",
 404                     new Action(icon::get("configure"), tr("&Configure Quassel..."), coll, this, &MainWin::showSettingsDlg, QKeySequence(Qt::Key_F7)))
 405         ->setMenuRole(QAction::PreferencesRole);
 406
 407     // Help
 408     coll->addAction("AboutQuassel", new Action(icon::get("quassel"), tr("&About Quassel"), coll, this, &MainWin::showAboutDlg))
 409         ->setMenuRole(QAction::AboutRole);
 410     coll->addAction("AboutQt", new Action(QIcon(":/pics/qt-logo-32.png"), tr("About &Qt"), coll, qApp, &QApplication::aboutQt))
 411         ->setMenuRole(QAction::AboutQtRole);
 412     coll->addActions(
 413         {{"DebugNetworkModel",
 414           new Action(icon::get("tools-report-bug"), tr("Debug &NetworkModel"), coll, this, &MainWin::onDebugNetworkModelTriggered)},
 415          {"DebugBufferViewOverlay",
 416           new Action(icon::get("tools-report-bug"), tr("Debug &BufferViewOverlay"), coll, this, &MainWin::onDebugBufferViewOverlayTriggered)},
 417          {"DebugMessageModel",
 418           new Action(icon::get("tools-report-bug"), tr("Debug &MessageModel"), coll, this, &MainWin::onDebugMessageModelTriggered)},
 419          {"DebugHotList", new Action(icon::get("tools-report-bug"), tr("Debug &HotList"), coll, this, &MainWin::onDebugHotListTriggered)},
 420          {"DebugLog", new Action(icon::get("tools-report-bug"), tr("Debug &Log"), coll, this, &MainWin::onDebugLogTriggered)},
 421          {"ShowResourceTree",
 422           new Action(icon::get("tools-report-bug"), tr("Show &Resource Tree"), coll, this, &MainWin::onShowResourceTreeTriggered)},
 423          {"ReloadStyle",
 424           new Action(icon::get("view-refresh"),
 425                      tr("Reload Stylesheet"),
 426                      coll,
 427                      QtUi::style(),
 428                      &UiStyle::reload,
 429                      QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_R))}});
 430
 431     // Other
 432     coll->addAction("HideCurrentBuffer", new Action(tr("Hide Current Buffer"), coll, this, &MainWin::hideCurrentBuffer, QKeySequence::Close));
 433
 434     // Text formatting
 435     coll = QtUi::actionCollection("TextFormat", tr("Text formatting"));
 436
 437     coll->addActions(
 438         {{"FormatApplyColor",
 439           new Action(icon::get("format-text-color"),
 440                      tr("Apply foreground color"),
 441                      coll,
 442                      this,
 443                      &MainWin::onFormatApplyColorTriggered,
 444                      QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_G))},
 445          {"FormatApplyColorFill",
 446           new Action(icon::get("format-fill-color"),
 447                      tr("Apply background color"),
 448                      coll,
 449                      this,
 450                      &MainWin::onFormatApplyColorFillTriggered,
 451                      QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_B))},
 452          {"FormatClear",
 453           new Action(icon::get("edit-clear"),
 454                      tr("Clear formatting"),
 455                      coll,
 456                      this,
 457                      &MainWin::onFormatClearTriggered,
 458                      QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_C))},
 459          {"FormatBold",
 460           new Action(icon::get("format-text-bold"), tr("Toggle bold"), coll, this, &MainWin::onFormatBoldTriggered, QKeySequence::Bold)},
 461          {"FormatItalic",
 462           new Action(icon::get("format-text-italic"), tr("Toggle italics"), coll, this, &MainWin::onFormatItalicTriggered, QKeySequence::Italic)},
 463          {"FormatUnderline",
 464           new Action(icon::get("format-text-underline"),
 465                      tr("Toggle underline"),
 466                      coll,
 467                      this,
 468                      &MainWin::onFormatUnderlineTriggered,
 469                      QKeySequence::Underline)}});
 470
 471     // Navigation
 472     coll = QtUi::actionCollection("Navigation", tr("Navigation"));
 473
 474     coll->addActions(
 475         {{"JumpHotBuffer",
 476           new Action(tr("Jump to hot chat"), coll, this, &MainWin::onJumpHotBufferTriggered, QKeySequence(Qt::META + Qt::Key_A))},
 477          {"ActivateBufferFilter",
 478           new Action(tr("Activate the buffer search"), coll, this, &MainWin::onBufferSearchTriggered, QKeySequence(Qt::CTRL + Qt::Key_S))}});
 479
 480     // Jump keys
 481 #ifdef Q_OS_MAC
 482     const int bindModifier = Qt::ControlModifier | Qt::AltModifier;
 483     const int jumpModifier = Qt::ControlModifier;
 484 #else
 485     const int bindModifier = Qt::ControlModifier;
 486     const int jumpModifier = Qt::AltModifier;
 487 #endif
 488
 489     coll->addAction("BindJumpKey0",
 490                     new Action(tr("Set Quick Access #0"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_0)))
 491         ->setProperty("Index", 0);
 492     coll->addAction("BindJumpKey1",
 493                     new Action(tr("Set Quick Access #1"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_1)))
 494         ->setProperty("Index", 1);
 495     coll->addAction("BindJumpKey2",
 496                     new Action(tr("Set Quick Access #2"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_2)))
 497         ->setProperty("Index", 2);
 498     coll->addAction("BindJumpKey3",
 499                     new Action(tr("Set Quick Access #3"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_3)))
 500         ->setProperty("Index", 3);
 501     coll->addAction("BindJumpKey4",
 502                     new Action(tr("Set Quick Access #4"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_4)))
 503         ->setProperty("Index", 4);
 504     coll->addAction("BindJumpKey5",
 505                     new Action(tr("Set Quick Access #5"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_5)))
 506         ->setProperty("Index", 5);
 507     coll->addAction("BindJumpKey6",
 508                     new Action(tr("Set Quick Access #6"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_6)))
 509         ->setProperty("Index", 6);
 510     coll->addAction("BindJumpKey7",
 511                     new Action(tr("Set Quick Access #7"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_7)))
 512         ->setProperty("Index", 7);
 513     coll->addAction("BindJumpKey8",
 514                     new Action(tr("Set Quick Access #8"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_8)))
 515         ->setProperty("Index", 8);
 516     coll->addAction("BindJumpKey9",
 517                     new Action(tr("Set Quick Access #9"), coll, this, &MainWin::bindJumpKey, QKeySequence(bindModifier + Qt::Key_9)))
 518         ->setProperty("Index", 9);
 519
 520     coll->addAction("JumpKey0", new Action(tr("Quick Access #0"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_0)))
 521         ->setProperty("Index", 0);
 522     coll->addAction("JumpKey1", new Action(tr("Quick Access #1"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_1)))
 523         ->setProperty("Index", 1);
 524     coll->addAction("JumpKey2", new Action(tr("Quick Access #2"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_2)))
 525         ->setProperty("Index", 2);
 526     coll->addAction("JumpKey3", new Action(tr("Quick Access #3"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_3)))
 527         ->setProperty("Index", 3);
 528     coll->addAction("JumpKey4", new Action(tr("Quick Access #4"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_4)))
 529         ->setProperty("Index", 4);
 530     coll->addAction("JumpKey5", new Action(tr("Quick Access #5"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_5)))
 531         ->setProperty("Index", 5);
 532     coll->addAction("JumpKey6", new Action(tr("Quick Access #6"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_6)))
 533         ->setProperty("Index", 6);
 534     coll->addAction("JumpKey7", new Action(tr("Quick Access #7"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_7)))
 535         ->setProperty("Index", 7);
 536     coll->addAction("JumpKey8", new Action(tr("Quick Access #8"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_8)))
 537         ->setProperty("Index", 8);
 538     coll->addAction("JumpKey9", new Action(tr("Quick Access #9"), coll, this, &MainWin::onJumpKey, QKeySequence(jumpModifier + Qt::Key_9)))
 539         ->setProperty("Index", 9);
 540
 541     // Buffer navigation
 542     coll->addAction("NextBufferView",
 543                     new Action(icon::get("go-next-view"),
 544                                tr("Activate Next Chat List"),
 545                                coll,
 546                                this,
 547                                &MainWin::nextBufferView,
 548                                QKeySequence(QKeySequence::Forward)));
 549     coll->addAction("PreviousBufferView",
 550                     new Action(icon::get("go-previous-view"),
 551                                tr("Activate Previous Chat List"),
 552                                coll,
 553                                this,
 554                                &MainWin::previousBufferView,
 555                                QKeySequence::Back));
 556     coll->addAction("NextBuffer",
 557                     new Action(icon::get("go-down"),
 558                                tr("Go to Next Chat"),
 559                                coll,
 560                                this,
 561                                &MainWin::nextBuffer,
 562                                QKeySequence(Qt::ALT + Qt::Key_Down)));
 563     coll->addAction("PreviousBuffer",
 564                     new Action(icon::get("go-up"),
 565                                tr("Go to Previous Chat"),
 566                                coll,
 567                                this,
 568                                &MainWin::previousBuffer,
 569                                QKeySequence(Qt::ALT + Qt::Key_Up)));
 570 }
 571
 572 void MainWin::setupMenus()
 573 {
 574     ActionCollection* coll = QtUi::actionCollection("General");
 575
 576     _fileMenu = menuBar()->addMenu(tr("&File"));
 577
 578     static const QStringList coreActions = QStringList() << "ConnectCore"
 579                                                          << "DisconnectCore"
 580                                                          << "ChangePassword"
 581                                                          << "CoreInfo";
 582
 583     QAction* coreAction;
 584     foreach (QString actionName, coreActions) {
 585         coreAction = coll->action(actionName);
 586         _fileMenu->addAction(coreAction);
 587         flagRemoteCoreOnly(coreAction);
 588     }
 589     flagRemoteCoreOnly(_fileMenu->addSeparator());
 590
 591     _networksMenu = _fileMenu->addMenu(tr("&Networks"));
 592     _networksMenu->addAction(coll->action("ConfigureNetworks"));
 593     _networksMenu->addSeparator();
 594     _fileMenu->addSeparator();
 595     _fileMenu->addAction(coll->action("Quit"));
 596
 597     _viewMenu = menuBar()->addMenu(tr("&View"));
 598     _bufferViewsMenu = _viewMenu->addMenu(tr("&Chat Lists"));
 599     _bufferViewsMenu->addAction(coll->action("ConfigureBufferViews"));
 600     _toolbarMenu = _viewMenu->addMenu(tr("&Toolbars"));
 601     _viewMenu->addSeparator();
 602
 603     _viewMenu->addAction(coll->action("ToggleMenuBar"));
 604     _viewMenu->addAction(coll->action("ToggleStatusBar"));
 605     _viewMenu->addAction(coll->action("ToggleSearchBar"));
 606
 607     coreAction = coll->action("ShowAwayLog");
 608     flagRemoteCoreOnly(coreAction);
 609     _viewMenu->addAction(coreAction);
 610
 611     _viewMenu->addSeparator();
 612     _viewMenu->addAction(coll->action("LockLayout"));
 613
 614     _settingsMenu = menuBar()->addMenu(tr("&Settings"));
 615 #ifdef HAVE_KDE
 616 #    if KCONFIGWIDGETS_VERSION < QT_VERSION_CHECK(5, 23, 0)
 617     _settingsMenu->addAction(KStandardAction::configureNotifications(this, SLOT(showNotificationsDlg()), this));
 618     _settingsMenu->addAction(KStandardAction::keyBindings(this, SLOT(showShortcutsDlg()), this));
 619 #    else
 620     _settingsMenu->addAction(KStandardAction::configureNotifications(this, &MainWin::showNotificationsDlg, this));
 621     _settingsMenu->addAction(KStandardAction::keyBindings(this, &MainWin::showShortcutsDlg, this));
 622 #    endif
 623 #else
 624     _settingsMenu->addAction(coll->action("ConfigureShortcuts"));
 625 #endif
 626     _settingsMenu->addAction(coll->action("ConfigureQuassel"));
 627
 628     _helpMenu = menuBar()->addMenu(tr("&Help"));
 629
 630     _helpMenu->addAction(coll->action("AboutQuassel"));
 631 #ifndef HAVE_KDE
 632     _helpMenu->addAction(coll->action("AboutQt"));
 633 #else
 634 #    if KCONFIGWIDGETS_VERSION < QT_VERSION_CHECK(5, 23, 0)
 635     _helpMenu->addAction(KStandardAction::aboutKDE(_kHelpMenu, SLOT(aboutKDE()), this));
 636 #    else
 637     _helpMenu->addAction(KStandardAction::aboutKDE(_kHelpMenu, &KHelpMenu::aboutKDE, this));
 638 #    endif
 639 #endif
 640     _helpMenu->addSeparator();
 641     _helpDebugMenu = _helpMenu->addMenu(icon::get("tools-report-bug"), tr("Debug"));
 642     _helpDebugMenu->addAction(coll->action("DebugNetworkModel"));
 643     _helpDebugMenu->addAction(coll->action("DebugBufferViewOverlay"));
 644     _helpDebugMenu->addAction(coll->action("DebugMessageModel"));
 645     _helpDebugMenu->addAction(coll->action("DebugHotList"));
 646     _helpDebugMenu->addAction(coll->action("DebugLog"));
 647     _helpDebugMenu->addAction(coll->action("ShowResourceTree"));
 648     _helpDebugMenu->addSeparator();
 649     _helpDebugMenu->addAction(coll->action("ReloadStyle"));
 650
 651     // Toggle visibility
 652     QAction* showMenuBar = QtUi::actionCollection("General")->action("ToggleMenuBar");
 653
 654     QtUiSettings uiSettings;
 655     bool enabled = uiSettings.value("ShowMenuBar", QVariant(true)).toBool();
 656     showMenuBar->setChecked(enabled);
 657     enabled ? menuBar()->show() : menuBar()->hide();
 658
 659     connect(showMenuBar, &QAction::toggled, menuBar(), &QMenuBar::setVisible);
 660     connect(showMenuBar, &QAction::toggled, this, &MainWin::saveMenuBarStatus);
 661 }
 662
 663 void MainWin::setupBufferWidget()
 664 {
 665     _bufferWidget = new BufferWidget(this);
 666     _bufferWidget->setModel(Client::bufferModel());
 667     _bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 668     setCentralWidget(_bufferWidget);
 669 }
 670
 671 void MainWin::addBufferView(int bufferViewConfigId)
 672 {
 673     addBufferView(Client::bufferViewManager()->clientBufferViewConfig(bufferViewConfigId));
 674 }
 675
 676 void MainWin::addBufferView(ClientBufferViewConfig* config)
 677 {
 678     if (!config)
 679         return;
 680
 681     config->setLocked(QtUiSettings().value("LockLayout", false).toBool());
 682     auto* dock = new BufferViewDock(config, this);
 683
 684     // create the view and initialize it's filter
 685     auto* view = new BufferView(dock);
 686     view->setFilteredModel(Client::bufferModel(), config);
 687     view->installEventFilter(_inputWidget);  // for key presses
 688
 689     Client::bufferModel()->synchronizeView(view);
 690
 691     dock->setLocked(QtUiSettings().value("LockLayout", false).toBool());
 692
 693     dock->setWidget(view);
 694     dock->setVisible(_layoutLoaded);  // don't show before state has been restored
 695
 696     addDockWidget(Qt::LeftDockWidgetArea, dock);
 697     _bufferViewsMenu->addAction(dock->toggleViewAction());
 698
 699     connect(dock->toggleViewAction(), &QAction::toggled, this, &MainWin::bufferViewToggled);
 700     connect(dock, &QDockWidget::visibilityChanged, this, &MainWin::bufferViewVisibilityChanged);
 701     _bufferViews.append(dock);
 702
 703     if (!activeBufferView())
 704         nextBufferView();
 705 }
 706
 707 void MainWin::removeBufferView(int bufferViewConfigId)
 708 {
 709     QVariant actionData;
 710     BufferViewDock* dock;
 711     foreach (QAction* action, _bufferViewsMenu->actions()) {
 712         actionData = action->data();
 713         if (!actionData.isValid())
 714             continue;
 715
 716         dock = qobject_cast<BufferViewDock*>(action->parent());
 717         if (dock && actionData.toInt() == bufferViewConfigId) {
 718             removeAction(action);
 719             Client::bufferViewOverlay()->removeView(dock->bufferViewId());
 720             _bufferViews.removeAll(dock);
 721
 722             if (dock->isActive()) {
 723                 dock->setActive(false);
 724                 _activeBufferViewIndex = -1;
 725                 nextBufferView();
 726             }
 727
 728             dock->deleteLater();
 729         }
 730     }
 731 }
 732
 733 void MainWin::bufferViewToggled(bool enabled)
 734 {
 735     if (!enabled && !isMinimized()) {
 736         // hiding the mainwindow triggers a toggle of the bufferview (which pretty much sucks big time)
 737         // since this isn't our fault and we can't do anything about it, we suppress the resulting calls
 738         return;
 739     }
 740     auto* action = qobject_cast<QAction*>(sender());
 741     Q_ASSERT(action);
 742     auto* dock = qobject_cast<BufferViewDock*>(action->parent());
 743     Q_ASSERT(dock);
 744
 745     // Make sure we don't toggle backlog fetch for a view we've already removed
 746     if (!_bufferViews.contains(dock))
 747         return;
 748
 749     if (enabled)
 750         Client::bufferViewOverlay()->addView(dock->bufferViewId());
 751     else
 752         Client::bufferViewOverlay()->removeView(dock->bufferViewId());
 753 }
 754
 755 void MainWin::bufferViewVisibilityChanged(bool visible)
 756 {
 757     Q_UNUSED(visible);
 758     auto* dock = qobject_cast<BufferViewDock*>(sender());
 759     Q_ASSERT(dock);
 760     if ((!dock->isHidden() && !activeBufferView()) || (dock->isHidden() && dock->isActive()))
 761         nextBufferView();
 762 }
 763
 764 BufferView* MainWin::allBuffersView() const
 765 {
 766     // "All Buffers" is always the first dock created
 767     if (_bufferViews.count() > 0)
 768         return _bufferViews[0]->bufferView();
 769     return nullptr;
 770 }
 771
 772 BufferView* MainWin::activeBufferView() const
 773 {
 774     if (_activeBufferViewIndex < 0 || _activeBufferViewIndex >= _bufferViews.count())
 775         return nullptr;
 776     BufferViewDock* dock = _bufferViews.at(_activeBufferViewIndex);
 777     return dock->isActive() ? dock->bufferView() : nullptr;
 778 }
 779
 780 void MainWin::changeActiveBufferView(int bufferViewId)
 781 {
 782     if (bufferViewId < 0)
 783         return;
 784
 785     if (_activeBufferViewIndex >= 0 && _activeBufferViewIndex < _bufferViews.count()) {
 786         _bufferViews[_activeBufferViewIndex]->setActive(false);
 787         _activeBufferViewIndex = -1;
 788     }
 789
 790     for (int i = 0; i < _bufferViews.count(); i++) {
 791         BufferViewDock* dock = _bufferViews.at(i);
 792         if (dock->bufferViewId() == bufferViewId && !dock->isHidden()) {
 793             _activeBufferViewIndex = i;
 794             dock->setActive(true);
 795             return;
 796         }
 797     }
 798
 799     nextBufferView();  // fallback
 800 }
 801
 802 void MainWin::showPasswordChangeDlg()
 803 {
 804     if (Client::isCoreFeatureEnabled(Quassel::Feature::PasswordChange)) {
 805         PasswordChangeDlg{}.exec();
 806     }
 807     else {
 808         QMessageBox box(QMessageBox::Warning,
 809                         tr("Feature Not Supported"),
 810                         tr("<b>Your Quassel Core does not support this feature</b>"),
 811                         QMessageBox::Ok);
 812         box.setInformativeText(tr("You need a Quassel Core v0.12.0 or newer in order to be able to remotely change your password."));
 813         box.exec();
 814     }
 815 }
 816
 817 void MainWin::showMigrationWarning(bool show)
 818 {
 819     if (show && !_migrationWarning) {
 820         _migrationWarning = new QMessageBox(QMessageBox::Information,
 821                                             tr("Upgrading..."),
 822                                             "<b>" + tr("Your database is being upgraded") + "</b>",
 823                                             QMessageBox::NoButton,
 824                                             this);
 825         _migrationWarning->setInformativeText(
 826             "<p>" + tr("In order to support new features, we need to make changes to your backlog database. This may take a long while.")
 827             + "</p><p>" + tr("Do not exit Quassel until the upgrade is complete!") + "</p>");
 828         _migrationWarning->setStandardButtons(QMessageBox::NoButton);
 829         _migrationWarning->show();
 830     }
 831     else if (!show && _migrationWarning) {
 832         _migrationWarning->close();
 833         _migrationWarning->deleteLater();
 834         _migrationWarning = nullptr;
 835     }
 836 }
 837
 838 void MainWin::onExitRequested(const QString& reason)
 839 {
 840     if (!reason.isEmpty()) {
 841         QMessageBox box(QMessageBox::Critical,
 842                         tr("Fatal error"),
 843                         "<b>" + tr("Quassel encountered a fatal error and is terminated.") + "</b>",
 844                         QMessageBox::Ok);
 845         box.setInformativeText("<p>" + tr("Reason:<em>") + " " + reason + "</em>");
 846         box.exec();
 847     }
 848 }
 849
 850 void MainWin::changeActiveBufferView(bool backwards)
 851 {
 852     if (_activeBufferViewIndex >= 0 && _activeBufferViewIndex < _bufferViews.count()) {
 853         _bufferViews[_activeBufferViewIndex]->setActive(false);
 854     }
 855
 856     if (!_bufferViews.count())
 857         return;
 858
 859     int c = _bufferViews.count();
 860     while (c--) {  // yes, this will reactivate the current active one if all others fail
 861         if (backwards) {
 862             if (--_activeBufferViewIndex < 0)
 863                 _activeBufferViewIndex = _bufferViews.count() - 1;
 864         }
 865         else {
 866             if (++_activeBufferViewIndex >= _bufferViews.count())
 867                 _activeBufferViewIndex = 0;
 868         }
 869
 870         BufferViewDock* dock = _bufferViews.at(_activeBufferViewIndex);
 871         if (dock->isHidden())
 872             continue;
 873
 874         dock->setActive(true);
 875         return;
 876     }
 877
 878     _activeBufferViewIndex = -1;
 879 }
 880
 881 void MainWin::nextBufferView()
 882 {
 883     changeActiveBufferView(false);
 884 }
 885
 886 void MainWin::previousBufferView()
 887 {
 888     changeActiveBufferView(true);
 889 }
 890
 891 void MainWin::nextBuffer()
 892 {
 893     BufferView* view = activeBufferView();
 894     if (view)
 895         view->nextBuffer();
 896 }
 897
 898 void MainWin::previousBuffer()
 899 {
 900     BufferView* view = activeBufferView();
 901     if (view)
 902         view->previousBuffer();
 903 }
 904
 905 void MainWin::hideCurrentBuffer()
 906 {
 907     BufferView* view = activeBufferView();
 908     if (view)
 909         view->hideCurrentBuffer();
 910 }
 911
 912 void MainWin::showNotificationsDlg()
 913 {
 914     SettingsPageDlg{new NotificationsSettingsPage{}}.exec();
 915 }
 916
 917 void MainWin::onConfigureNetworksTriggered()
 918 {
 919     SettingsPageDlg{new NetworksSettingsPage{}}.exec();
 920 }
 921
 922 void MainWin::onConfigureViewsTriggered()
 923 {
 924     SettingsPageDlg{new BufferViewSettingsPage{}}.exec();
 925 }
 926
 927 void MainWin::onLockLayoutToggled(bool lock)
 928 {
 929     QList<VerticalDock*> docks = findChildren<VerticalDock*>();
 930     foreach (VerticalDock* dock, docks) {
 931         dock->showTitle(!lock);
 932     }
 933
 934     QList<NickListDock*> nickdocks = findChildren<NickListDock*>();
 935     foreach (NickListDock* nickdock, nickdocks) {
 936         nickdock->setLocked(lock);
 937     }
 938
 939     QList<BufferViewDock*> bufferdocks = findChildren<BufferViewDock*>();
 940     foreach (BufferViewDock* bufferdock, bufferdocks) {
 941         bufferdock->setLocked(lock);
 942     }
 943
 944     if (Client::bufferViewManager()) {
 945         foreach (ClientBufferViewConfig* config, Client::bufferViewManager()->clientBufferViewConfigs()) {
 946             config->setLocked(lock);
 947         }
 948     }
 949
 950     _mainToolBar->setMovable(!lock);
 951     _nickToolBar->setMovable(!lock);
 952
 953     QtUiSettings().setValue("LockLayout", lock);
 954 }
 955
 956 void MainWin::setupNickWidget()
 957 {
 958     // create nick dock
 959     NickListDock* nickDock = new NickListDock(tr("Nicks"), this);
 960     nickDock->setObjectName("NickDock");
 961     nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 962     nickDock->setLocked(QtUiSettings().value("LockLayout", false).toBool());
 963
 964     _nickListWidget = new NickListWidget(nickDock);
 965     nickDock->setWidget(_nickListWidget);
 966
 967     addDockWidget(Qt::RightDockWidgetArea, nickDock);
 968     _viewMenu->addAction(nickDock->toggleViewAction());
 969     nickDock->toggleViewAction()->setText(tr("Show Nick List"));
 970
 971     // See NickListDock::NickListDock();
 972     // connect(nickDock->toggleViewAction(), &NickListDock::triggered, nickListWidget, &QWidget::showWidget);
 973
 974     // attach the NickListWidget to the BufferModel and the default selection
 975     _nickListWidget->setModel(Client::bufferModel());
 976     _nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
 977
 978     _nickListWidget->setVisible(false);
 979 }
 980
 981 void MainWin::setupChatMonitor()
 982 {
 983     VerticalDock* dock = new VerticalDock(tr("Chat Monitor"), this);
 984     dock->setObjectName("ChatMonitorDock");
 985
 986     auto* filter = new ChatMonitorFilter(Client::messageModel(), this);
 987     _chatMonitorView = new ChatMonitorView(filter, this);
 988     _chatMonitorView->show();
 989     dock->setWidget(_chatMonitorView);
 990     dock->hide();
 991
 992     addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
 993     _viewMenu->addAction(dock->toggleViewAction());
 994     dock->toggleViewAction()->setText(tr("Show Chat Monitor"));
 995 }
 996
 997 void MainWin::setupInputWidget()
 998 {
 999     VerticalDock* dock = new VerticalDock(tr("Inputline"), this);
1000     dock->setObjectName("InputDock");
1001
1002     _inputWidget = new InputWidget(dock);
1003     dock->setWidget(_inputWidget);
1004
1005     addDockWidget(Qt::BottomDockWidgetArea, dock);
1006
1007     _viewMenu->addAction(dock->toggleViewAction());
1008     dock->toggleViewAction()->setText(tr("Show Input Line"));
1009
1010     _inputWidget->setModel(Client::bufferModel());
1011     _inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
1012
1013     _inputWidget->inputLine()->installEventFilter(_bufferWidget);
1014 }
1015
1016 void MainWin::setupTopicWidget()
1017 {
1018     VerticalDock* dock = new VerticalDock(tr("Topic"), this);
1019     dock->setObjectName("TopicDock");
1020     _topicWidget = new TopicWidget(dock);
1021
1022     dock->setWidget(_topicWidget);
1023
1024     _topicWidget->setModel(Client::bufferModel());
1025     _topicWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
1026
1027     connect(_topicWidget, &TopicWidget::switchedPlain, _bufferWidget, selectOverload<>(&QWidget::setFocus));
1028
1029     addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
1030
1031     _viewMenu->addAction(dock->toggleViewAction());
1032     dock->toggleViewAction()->setText(tr("Show Topic Line"));
1033 }
1034
1035 void MainWin::setupTransferWidget()
1036 {
1037     auto dock = new QDockWidget(tr("Transfers"), this);
1038     dock->setObjectName("TransferDock");
1039     dock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1040
1041     auto view = new QTableView(dock);  // to be replaced by the real thing
1042     view->setModel(Client::transferModel());
1043     dock->setWidget(view);
1044     dock->hide();  // hidden by default
1045     addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
1046
1047     auto action = dock->toggleViewAction();
1048     action->setText(tr("Show File Transfers"));
1049     action->setIcon(icon::get("download"));
1050     action->setShortcut(QKeySequence(Qt::Key_F6));
1051     QtUi::actionCollection("General")->addAction("ShowTransferWidget", action);
1052     _viewMenu->addAction(action);
1053 }
1054
1055 void MainWin::setupViewMenuTail()
1056 {
1057     _viewMenu->addSeparator();
1058     _viewMenu->addAction(_fullScreenAction);
1059 }
1060
1061 void MainWin::setupTitleSetter()
1062 {
1063     _titleSetter.setModel(Client::bufferModel());
1064     _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
1065 }
1066
1067 void MainWin::setupStatusBar()
1068 {
1069     // MessageProcessor progress
1070     statusBar()->addPermanentWidget(_msgProcessorStatusWidget);
1071
1072     // Connection state
1073     _coreConnectionStatusWidget->update();
1074     statusBar()->addPermanentWidget(_coreConnectionStatusWidget);
1075
1076     QAction* showStatusbar = QtUi::actionCollection("General")->action("ToggleStatusBar");
1077
1078     QtUiSettings uiSettings;
1079
1080     bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
1081     showStatusbar->setChecked(enabled);
1082     enabled ? statusBar()->show() : statusBar()->hide();
1083
1084     connect(showStatusbar, &QAction::toggled, statusBar(), &QWidget::setVisible);
1085     connect(showStatusbar, &QAction::toggled, this, &MainWin::saveStatusBarStatus);
1086
1087     connect(Client::coreConnection(), &CoreConnection::connectionMsg, statusBar(), [statusBar = statusBar()](auto&& message) {
1088         statusBar->showMessage(message);
1089     });
1090 }
1091
1092 void MainWin::setupHotList()
1093 {
1094     auto* flatProxy = new FlatProxyModel(this);
1095     flatProxy->setSourceModel(Client::bufferModel());
1096     _bufferHotList = new BufferHotListFilter(flatProxy);
1097 }
1098
1099 void MainWin::saveMenuBarStatus(bool enabled)
1100 {
1101     QtUiSettings uiSettings;
1102     uiSettings.setValue("ShowMenuBar", enabled);
1103 }
1104
1105 void MainWin::saveStatusBarStatus(bool enabled)
1106 {
1107     QtUiSettings uiSettings;
1108     uiSettings.setValue("ShowStatusBar", enabled);
1109 }
1110
1111 void MainWin::setupSystray()
1112 {
1113 #ifdef HAVE_DBUS
1114     _systemTray = new StatusNotifierItem(this);
1115 #elif !defined QT_NO_SYSTEMTRAYICON
1116     _systemTray = new LegacySystemTray(this);
1117 #else
1118     _systemTray = new SystemTray(this);  // dummy
1119 #endif
1120 }
1121
1122 void MainWin::setupToolBars()
1123 {
1124     connect(_bufferWidget,
1125             selectOverload<const QModelIndex&>(&AbstractBufferContainer::currentChanged),
1126             QtUi::toolBarActionProvider(),
1127             &ToolBarActionProvider::onCurrentBufferChanged);
1128     connect(_nickListWidget,
1129             &NickListWidget::nickSelectionChanged,
1130             QtUi::toolBarActionProvider(),
1131             &ToolBarActionProvider::onNickSelectionChanged);
1132
1133 #ifdef Q_OS_MAC
1134     setUnifiedTitleAndToolBarOnMac(true);
1135 #endif
1136
1137 #ifdef HAVE_KDE
1138     _mainToolBar = new KToolBar("MainToolBar", this, Qt::TopToolBarArea, false, true, true);
1139 #else
1140     _mainToolBar = new QToolBar(this);
1141     _mainToolBar->setObjectName("MainToolBar");
1142 #endif
1143     _mainToolBar->setWindowTitle(tr("Main Toolbar"));
1144     addToolBar(_mainToolBar);
1145
1146     if (Quassel::runMode() != Quassel::Monolithic) {
1147         ActionCollection* coll = QtUi::actionCollection("General");
1148         _mainToolBar->addAction(coll->action("ConnectCore"));
1149         _mainToolBar->addAction(coll->action("DisconnectCore"));
1150     }
1151
1152     _mainToolBar->setMovable(!QtUiSettings().value("LockLayout", false).toBool());
1153
1154     QtUi::toolBarActionProvider()->addActions(_mainToolBar, ToolBarActionProvider::MainToolBar);
1155     _toolbarMenu->addAction(_mainToolBar->toggleViewAction());
1156
1157 #ifdef HAVE_KDE
1158     _nickToolBar = new KToolBar("NickToolBar", this, Qt::TopToolBarArea, false, true, true);
1159 #else
1160     _nickToolBar = new QToolBar(this);
1161     _nickToolBar->setObjectName("NickToolBar");
1162 #endif
1163     _nickToolBar->setWindowTitle(tr("Nick Toolbar"));
1164     _nickToolBar->setVisible(false);  // default: not visible
1165     addToolBar(_nickToolBar);
1166     _nickToolBar->setMovable(!QtUiSettings().value("LockLayout", false).toBool());
1167
1168     QtUi::toolBarActionProvider()->addActions(_nickToolBar, ToolBarActionProvider::NickToolBar);
1169     _toolbarMenu->addAction(_nickToolBar->toggleViewAction());
1170
1171 #ifdef Q_OS_MAC
1172     QtUiSettings uiSettings;
1173
1174     bool visible = uiSettings.value("ShowMainToolBar", QVariant(true)).toBool();
1175     _mainToolBar->setVisible(visible);
1176     connect(_mainToolBar, &QToolBar::visibilityChanged, this, &MainWin::saveMainToolBarStatus);
1177 #endif
1178 }
1179
1180 void MainWin::saveMainToolBarStatus(bool enabled)
1181 {
1182 #ifdef Q_OS_MAC
1183     QtUiSettings uiSettings;
1184     uiSettings.setValue("ShowMainToolBar", enabled);
1185 #else
1186     Q_UNUSED(enabled);
1187 #endif
1188 }
1189
1190 void MainWin::doAutoConnect()
1191 {
1192     int accountId = Quassel::optionValue("account").toInt();
1193     if (!Client::coreConnection()->connectToCore(accountId)) {
1194         // No autoconnect selected (or no accounts)
1195         showCoreConnectionDlg();
1196     }
1197 }
1198
1199 void MainWin::connectedToCore()
1200 {
1201     Q_CHECK_PTR(Client::bufferViewManager());
1202     connect(Client::bufferViewManager(), &BufferViewManager::bufferViewConfigAdded, this, selectOverload<int>(&MainWin::addBufferView));
1203     connect(Client::bufferViewManager(), &BufferViewManager::bufferViewConfigDeleted, this, &MainWin::removeBufferView);
1204     connect(Client::bufferViewManager(), &SyncableObject::initDone, this, &MainWin::loadLayout);
1205
1206     if (Client::transferManager()) {
1207         connect(Client::transferManager(), &TransferManager::transferAdded, this, &MainWin::showNewTransferDlg);
1208     }
1209
1210     setConnectedState();
1211 }
1212
1213 void MainWin::setConnectedState()
1214 {
1215     ActionCollection* coll = QtUi::actionCollection("General");
1216
1217     coll->action("ConnectCore")->setEnabled(false);
1218     coll->action("DisconnectCore")->setEnabled(true);
1219     coll->action("ChangePassword")->setEnabled(true);
1220     coll->action("CoreInfo")->setEnabled(true);
1221
1222     foreach (QAction* action, _fileMenu->actions()) {
1223         if (isRemoteCoreOnly(action))
1224             action->setVisible(!Client::internalCore());
1225     }
1226
1227     disconnect(Client::backlogManager(),
1228                &ClientBacklogManager::updateProgress,
1229                _msgProcessorStatusWidget,
1230                &MsgProcessorStatusWidget::setProgress);
1231     disconnect(Client::backlogManager(), &ClientBacklogManager::messagesRequested, this, &MainWin::showStatusBarMessage);
1232     disconnect(Client::backlogManager(), &ClientBacklogManager::messagesProcessed, this, &MainWin::showStatusBarMessage);
1233     if (!Client::internalCore()) {
1234         connect(Client::backlogManager(),
1235                 &ClientBacklogManager::updateProgress,
1236                 _msgProcessorStatusWidget,
1237                 &MsgProcessorStatusWidget::setProgress);
1238         connect(Client::backlogManager(), &ClientBacklogManager::messagesRequested, this, &MainWin::showStatusBarMessage);
1239         connect(Client::backlogManager(), &ClientBacklogManager::messagesProcessed, this, &MainWin::showStatusBarMessage);
1240     }
1241
1242     // _viewMenu->setEnabled(true);
1243     if (!Client::internalCore())
1244         statusBar()->showMessage(tr("Connected to core."));
1245     else
1246         statusBar()->clearMessage();
1247
1248     _coreConnectionStatusWidget->setVisible(!Client::internalCore());
1249     updateIcon();
1250     systemTray()->setState(SystemTray::Active);
1251
1252     if (Client::networkIds().isEmpty()) {
1253         IrcConnectionWizard* wizard = new IrcConnectionWizard(this, Qt::Sheet);
1254         wizard->show();
1255     }
1256     else {
1257         // Monolithic always preselects last used buffer - Client only if the connection died
1258         if (Client::coreConnection()->wasReconnect() || Quassel::runMode() == Quassel::Monolithic) {
1259             QtUiSettings s;
1260             BufferId lastUsedBufferId(s.value("LastUsedBufferId").toInt());
1261             if (lastUsedBufferId.isValid())
1262                 Client::bufferModel()->switchToBuffer(lastUsedBufferId);
1263         }
1264     }
1265 }
1266
1267 void MainWin::loadLayout()
1268 {
1269     QtUiSettings s;
1270     int accountId = Client::currentCoreAccount().accountId().toInt();
1271     QByteArray state = s.value(QString("MainWinState-%1").arg(accountId)).toByteArray();
1272     _nickListWidget->setVisible(true);
1273     if (state.isEmpty()) {
1274         foreach (BufferViewDock* view, _bufferViews)
1275             view->show();
1276         _layoutLoaded = true;
1277         return;
1278     }
1279     restoreState(state, accountId);
1280     int bufferViewId = s.value(QString("ActiveBufferView-%1").arg(accountId), -1).toInt();
1281     if (bufferViewId >= 0)
1282         changeActiveBufferView(bufferViewId);
1283
1284     _layoutLoaded = true;
1285 }
1286
1287 void MainWin::saveLayout()
1288 {
1289     QtUiSettings s;
1290     int accountId = _bufferViews.count() ? Client::currentCoreAccount().accountId().toInt() : 0;  // only save if we still have a layout!
1291     if (accountId > 0) {
1292         s.setValue(QString("MainWinState-%1").arg(accountId), saveState(accountId));
1293         BufferView* view = activeBufferView();
1294         s.setValue(QString("ActiveBufferView-%1").arg(accountId), view ? view->config()->bufferViewId() : -1);
1295     }
1296 }
1297
1298 void MainWin::disconnectedFromCore()
1299 {
1300     // save core specific layout and remove bufferviews;
1301     saveLayout();
1302     _layoutLoaded = false;
1303
1304     QVariant actionData;
1305     BufferViewDock* dock;
1306     foreach (QAction* action, _bufferViewsMenu->actions()) {
1307         actionData = action->data();
1308         if (!actionData.isValid())
1309             continue;
1310
1311         dock = qobject_cast<BufferViewDock*>(action->parent());
1312         if (dock && actionData.toInt() != -1) {
1313             removeAction(action);
1314             _bufferViews.removeAll(dock);
1315             dock->deleteLater();
1316         }
1317     }
1318
1319     // store last active buffer
1320     QtUiSettings s;
1321     BufferId lastBufId = _bufferWidget->currentBuffer();
1322     if (lastBufId.isValid()) {
1323         s.setValue("LastUsedBufferId", lastBufId.toInt());
1324         // clear the current selection
1325         Client::bufferModel()->standardSelectionModel()->clearSelection();
1326     }
1327     restoreState(s.value("MainWinState").toByteArray());
1328     setDisconnectedState();
1329 }
1330
1331 void MainWin::setDisconnectedState()
1332 {
1333     ActionCollection* coll = QtUi::actionCollection("General");
1334     // ui.menuCore->setEnabled(false);
1335     coll->action("ConnectCore")->setEnabled(true);
1336     coll->action("DisconnectCore")->setEnabled(false);
1337     coll->action("CoreInfo")->setEnabled(false);
1338     coll->action("ChangePassword")->setEnabled(false);
1339     //_viewMenu->setEnabled(false);
1340     statusBar()->showMessage(tr("Not connected to core."));
1341     if (_msgProcessorStatusWidget)
1342         _msgProcessorStatusWidget->setProgress(0, 0);
1343     updateIcon();
1344     systemTray()->setState(SystemTray::Passive);
1345     _nickListWidget->setVisible(false);
1346 }
1347
1348 void MainWin::userAuthenticationRequired(CoreAccount* account, bool* valid, const QString& errorMessage)
1349 {
1350     Q_UNUSED(errorMessage)
1351     CoreConnectAuthDlg dlg(account);
1352     *valid = (dlg.exec() == QDialog::Accepted);
1353 }
1354
1355 void MainWin::handleNoSslInClient(bool* accepted)
1356 {
1357     QMessageBox box(QMessageBox::Warning,
1358                     tr("Unencrypted Connection"),
1359                     tr("<b>Your client does not support SSL encryption</b>"),
1360                     QMessageBox::Ignore | QMessageBox::Cancel);
1361     box.setInformativeText(tr("Sensitive data, like passwords, will be transmitted unencrypted to your Quassel core."));
1362     box.setDefaultButton(QMessageBox::Ignore);
1363     *accepted = (box.exec() == QMessageBox::Ignore);
1364 }
1365
1366 void MainWin::handleNoSslInCore(bool* accepted)
1367 {
1368     QMessageBox box(QMessageBox::Warning,
1369                     tr("Unencrypted Connection"),
1370                     tr("<b>Your core does not support SSL encryption</b>"),
1371                     QMessageBox::Ignore | QMessageBox::Cancel);
1372     box.setInformativeText(tr("Sensitive data, like passwords, will be transmitted unencrypted to your Quassel core."));
1373     box.setDefaultButton(QMessageBox::Ignore);
1374     *accepted = (box.exec() == QMessageBox::Ignore);
1375 }
1376
1377 void MainWin::handleSslErrors(const QSslSocket* socket, bool* accepted, bool* permanently)
1378 {
1379     QString errorString = "<ul>";
1380     foreach (const QSslError error, socket->sslErrors())
1381         errorString += QString("<li>%1</li>").arg(error.errorString());
1382     errorString += "</ul>";
1383
1384     QMessageBox box(QMessageBox::Warning,
1385                     tr("Untrusted Security Certificate"),
1386                     tr("<b>The SSL certificate provided by the core at %1 is untrusted for the following reasons:</b>").arg(socket->peerName()),
1387                     QMessageBox::Cancel);
1388     box.setInformativeText(errorString);
1389     box.addButton(tr("Continue"), QMessageBox::AcceptRole);
1390     box.setDefaultButton(box.addButton(tr("Show Certificate"), QMessageBox::HelpRole));
1391
1392     QMessageBox::ButtonRole role;
1393     do {
1394         box.exec();
1395         role = box.buttonRole(box.clickedButton());
1396         if (role == QMessageBox::HelpRole) {
1397             SslInfoDlg dlg(socket);
1398             dlg.exec();
1399         }
1400     } while (role == QMessageBox::HelpRole);
1401
1402     *accepted = role == QMessageBox::AcceptRole;
1403     if (*accepted) {
1404         QMessageBox box2(QMessageBox::Warning,
1405                          tr("Untrusted Security Certificate"),
1406                          tr("Would you like to accept this certificate forever without being prompted?"),
1407                          QMessageBox::NoButton);
1408         box2.setDefaultButton(box2.addButton(tr("Current Session Only"), QMessageBox::NoRole));
1409         box2.addButton(tr("Forever"), QMessageBox::YesRole);
1410         box2.exec();
1411         *permanently = (box2.buttonRole(box2.clickedButton()) == QMessageBox::YesRole);
1412     }
1413 }
1414
1415 void MainWin::handleCoreConnectionError(const QString& error)
1416 {
1417     QMessageBox::critical(this, tr("Core Connection Error"), error, QMessageBox::Ok);
1418 }
1419
1420 void MainWin::showCoreConnectionDlg()
1421 {
1422     CoreConnectDlg dlg;
1423     if (dlg.exec() == QDialog::Accepted) {
1424         AccountId accId = dlg.selectedAccount();
1425         if (accId.isValid())
1426             Client::coreConnection()->connectToCore(accId);
1427     }
1428 }
1429
1430 void MainWin::showCoreConfigWizard(const QVariantList& backends, const QVariantList& authenticators)
1431 {
1432     auto* wizard = new CoreConfigWizard(Client::coreConnection(), backends, authenticators, this);
1433
1434     wizard->show();
1435 }
1436
1437 void MainWin::showChannelList(NetworkId netId, const QString& channelFilters, bool listImmediately)
1438 {
1439     if (!netId.isValid()) {
1440         auto* action = qobject_cast<QAction*>(sender());
1441         if (action)
1442             netId = action->data().value<NetworkId>();
1443         if (!netId.isValid()) {
1444             // We still haven't found a valid network, probably no network selected, e.g. "/list"
1445             // on the client homescreen when no networks are connected.
1446             QMessageBox box(QMessageBox::Information,
1447                             tr("No network selected"),
1448                             QString("<b>%1</b>").arg(tr("No network selected")),
1449                             QMessageBox::Ok);
1450             box.setInformativeText(tr("Select a network before trying to view the channel list."));
1451             box.exec();
1452             return;
1453         }
1454     }
1455
1456     auto* channelListDlg = new ChannelListDlg(this);
1457     channelListDlg->setAttribute(Qt::WA_DeleteOnClose);
1458     channelListDlg->setNetwork(netId);
1459     if (!channelFilters.isEmpty()) {
1460         channelListDlg->setChannelFilters(channelFilters);
1461     }
1462     if (listImmediately) {
1463         channelListDlg->requestSearch();
1464     }
1465     channelListDlg->show();
1466 }
1467
1468 void MainWin::showNetworkConfig(NetworkId netId)
1469 {
1470     SettingsPageDlg dlg{new NetworksSettingsPage{}};
1471     if (netId.isValid())
1472         qobject_cast<NetworksSettingsPage*>(dlg.currentPage())->bufferList_Open(netId);
1473     dlg.exec();
1474 }
1475
1476 void MainWin::showIgnoreList(QString newRule)
1477 {
1478     SettingsPageDlg dlg{new IgnoreListSettingsPage{}};
1479     // prepare config dialog for new rule
1480     if (!newRule.isEmpty())
1481         qobject_cast<IgnoreListSettingsPage*>(dlg.currentPage())->editIgnoreRule(newRule);
1482     dlg.exec();
1483 }
1484
1485 void MainWin::showCoreInfoDlg()
1486 {
1487     CoreInfoDlg{}.exec();
1488 }
1489
1490 void MainWin::showAwayLog()
1491 {
1492     if (_awayLog)
1493         return;
1494     auto* filter = new AwayLogFilter(Client::messageModel());
1495     _awayLog = new AwayLogView(filter, nullptr);
1496     filter->setParent(_awayLog);
1497     connect(_awayLog, &QObject::destroyed, this, &MainWin::awayLogDestroyed);
1498     _awayLog->setAttribute(Qt::WA_DeleteOnClose);
1499     _awayLog->show();
1500 }
1501
1502 void MainWin::awayLogDestroyed()
1503 {
1504     _awayLog = nullptr;
1505 }
1506
1507 void MainWin::showSettingsDlg()
1508 {
1509     auto dlg = new SettingsDlg();
1510
1511     // Category: Interface
1512     dlg->registerSettingsPage(new AppearanceSettingsPage(dlg));
1513     dlg->registerSettingsPage(new ChatViewSettingsPage(dlg));
1514     dlg->registerSettingsPage(new ChatViewColorSettingsPage(dlg));
1515     dlg->registerSettingsPage(new ChatMonitorSettingsPage(dlg));
1516     dlg->registerSettingsPage(new ItemViewSettingsPage(dlg));
1517     dlg->registerSettingsPage(new BufferViewSettingsPage(dlg));
1518     dlg->registerSettingsPage(new InputWidgetSettingsPage(dlg));
1519     dlg->registerSettingsPage(new TopicWidgetSettingsPage(dlg));
1520 #ifdef HAVE_SONNET
1521     dlg->registerSettingsPage(new SonnetSettingsPage(dlg));
1522 #endif
1523     dlg->registerSettingsPage(new HighlightSettingsPage(dlg));
1524     dlg->registerSettingsPage(new CoreHighlightSettingsPage(dlg));
1525     dlg->registerSettingsPage(new NotificationsSettingsPage(dlg));
1526     dlg->registerSettingsPage(new BacklogSettingsPage(dlg));
1527
1528     // Category: IRC
1529     dlg->registerSettingsPage(new ConnectionSettingsPage(dlg));
1530     dlg->registerSettingsPage(new IdentitiesSettingsPage(dlg));
1531     dlg->registerSettingsPage(new NetworksSettingsPage(dlg));
1532     dlg->registerSettingsPage(new AliasesSettingsPage(dlg));
1533     dlg->registerSettingsPage(new IgnoreListSettingsPage(dlg));
1534     // dlg->registerSettingsPage(new DccSettingsPage(dlg)); not ready yet
1535
1536     // Category: Remote Cores
1537     if (Quassel::runMode() != Quassel::Monolithic) {
1538         dlg->registerSettingsPage(new CoreAccountSettingsPage(dlg));
1539         dlg->registerSettingsPage(new CoreConnectionSettingsPage(dlg));
1540     }
1541
1542     dlg->show();
1543 }
1544
1545 void MainWin::showAboutDlg()
1546 {
1547     AboutDlg{}.exec();
1548 }
1549
1550 void MainWin::showShortcutsDlg()
1551 {
1552 #ifdef HAVE_KDE
1553     KShortcutsDialog dlg(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsDisallowed);
1554     foreach (KActionCollection* coll, QtUi::actionCollections()) {
1555         dlg.addCollection(coll, coll->property("Category").toString());
1556     }
1557     dlg.configure(true);
1558 #else
1559     SettingsPageDlg{new ShortcutsSettingsPage{QtUi::actionCollections()}}.exec();
1560 #endif
1561 }
1562
1563 void MainWin::showNewTransferDlg(const QUuid& transferId)
1564 {
1565     auto transfer = Client::transferManager()->transfer(transferId);
1566     if (transfer) {
1567         if (transfer->status() == Transfer::Status::New) {
1568             auto* dlg = new ReceiveFileDlg(transfer, this);
1569             dlg->show();
1570         }
1571     }
1572     else {
1573         qWarning() << "Unknown transfer ID" << transferId;
1574     }
1575 }
1576
1577 void MainWin::onFullScreenToggled()
1578 {
1579     // Relying on QWidget::isFullScreen is discouraged, see the KToggleFullScreenAction docs
1580     // Also, one should not use showFullScreen() or showNormal(), as those reset all other window flags
1581
1582 #ifdef HAVE_KDE
1583     static_cast<KToggleFullScreenAction*>(_fullScreenAction)->setFullScreen(this, _fullScreenAction->isChecked());
1584 #else
1585     if (_fullScreenAction->isChecked())
1586         setWindowState(windowState() | Qt::WindowFullScreen);
1587     else
1588         setWindowState(windowState() & ~Qt::WindowFullScreen);
1589 #endif
1590 }
1591
1592 /********************************************************************************************************/
1593
1594 bool MainWin::event(QEvent* event)
1595 {
1596     switch (event->type()) {
1597     case QEvent::WindowActivate: {
1598         BufferId bufferId = Client::bufferModel()->currentBuffer();
1599         if (bufferId.isValid())
1600             Client::instance()->markBufferAsRead(bufferId);
1601         break;
1602     }
1603     case QEvent::WindowDeactivate:
1604         if (bufferWidget()->autoMarkerLineOnLostFocus())
1605             bufferWidget()->setMarkerLine();
1606         break;
1607     default:
1608         break;
1609     }
1610     return QMainWindow::event(event);
1611 }
1612
1613 void MainWin::moveEvent(QMoveEvent* event)
1614 {
1615     if (!(windowState() & Qt::WindowMaximized))
1616         _normalPos = event->pos();
1617
1618     QMainWindow::moveEvent(event);
1619 }
1620
1621 void MainWin::resizeEvent(QResizeEvent* event)
1622 {
1623     if (!(windowState() & Qt::WindowMaximized))
1624         _normalSize = event->size();
1625
1626     QMainWindow::resizeEvent(event);
1627 }
1628
1629 void MainWin::closeEvent(QCloseEvent* event)
1630 {
1631     QtUiSettings s;
1632     auto* app = qobject_cast<QtUiApplication*> qApp;
1633     Q_ASSERT(app);
1634     // On OSX it can happen that the closeEvent occurs twice. (Especially if packaged with Frameworks)
1635     // This messes up MainWinState/MainWinHidden save/restore.
1636     // It's a bug in Qt: https://bugreports.qt.io/browse/QTBUG-43344
1637     if (!_aboutToQuit && !app->isAboutToQuit() && QtUi::haveSystemTray() && s.value("MinimizeOnClose").toBool()) {
1638         QtUi::hideMainWidget();
1639         event->ignore();
1640     }
1641     else if (!_aboutToQuit) {
1642         _aboutToQuit = true;
1643         event->accept();
1644         Quassel::instance()->quit();
1645     }
1646     else {
1647         event->ignore();
1648     }
1649 }
1650
1651 void MainWin::messagesInserted(const QModelIndex& parent, int start, int end)
1652 {
1653     Q_UNUSED(parent);
1654
1655     bool hasFocus = QApplication::activeWindow() != nullptr;
1656
1657     for (int i = start; i <= end; i++) {
1658         QModelIndex idx = Client::messageModel()->index(i, ChatLineModel::ContentsColumn);
1659         if (!idx.isValid()) {
1660             qDebug() << "MainWin::messagesInserted(): Invalid model index!";
1661             continue;
1662         }
1663         Message::Flags flags = (Message::Flags)idx.data(ChatLineModel::FlagsRole).toInt();
1664         if (flags.testFlag(Message::Backlog) || flags.testFlag(Message::Self))
1665             continue;
1666
1667         BufferId bufId = idx.data(ChatLineModel::BufferIdRole).value<BufferId>();
1668         BufferInfo::Type bufType = Client::networkModel()->bufferType(bufId);
1669
1670         // check if bufferId belongs to the shown chatlists
1671         if (!(Client::bufferViewOverlay()->bufferIds().contains(bufId) || Client::bufferViewOverlay()->tempRemovedBufferIds().contains(bufId)))
1672             continue;
1673
1674         // check if it's the buffer currently displayed
1675         if (hasFocus && bufId == Client::bufferModel()->currentBuffer())
1676             continue;
1677
1678         // only show notifications for higlights or queries
1679         if (bufType != BufferInfo::QueryBuffer && !(flags & Message::Highlight))
1680             continue;
1681
1682         // and of course: don't notify for ignored messages
1683         if (Client::ignoreListManager()
1684             && Client::ignoreListManager()->match(idx.data(MessageModel::MessageRole).value<Message>(),
1685                                                   Client::networkModel()->networkName(bufId)))
1686             continue;
1687
1688         // seems like we have a legit notification candidate!
1689         QModelIndex senderIdx = Client::messageModel()->index(i, ChatLineModel::SenderColumn);
1690         QString sender = senderIdx.data(ChatLineModel::EditRole).toString();
1691         QString contents = idx.data(ChatLineModel::DisplayRole).toString();
1692         AbstractNotificationBackend::NotificationType type;
1693
1694         if (bufType == BufferInfo::QueryBuffer && !hasFocus)
1695             type = AbstractNotificationBackend::PrivMsg;
1696         else if (bufType == BufferInfo::QueryBuffer && hasFocus)
1697             type = AbstractNotificationBackend::PrivMsgFocused;
1698         else if (flags & Message::Highlight && !hasFocus)
1699             type = AbstractNotificationBackend::Highlight;
1700         else
1701             type = AbstractNotificationBackend::HighlightFocused;
1702
1703         QtUi::instance()->invokeNotification(bufId, type, sender, contents);
1704     }
1705 }
1706
1707 void MainWin::currentBufferChanged(BufferId buffer)
1708 {
1709     if (buffer.isValid())
1710         Client::instance()->markBufferAsRead(buffer);
1711 }
1712
1713 void MainWin::clientNetworkCreated(NetworkId id)
1714 {
1715     const Network* net = Client::network(id);
1716     auto* act = new QAction(net->networkName(), this);
1717     act->setObjectName(QString("NetworkAction-%1").arg(id.toInt()));
1718     act->setData(QVariant::fromValue(id));
1719     connect(net, &SyncableObject::updatedRemotely, this, &MainWin::clientNetworkUpdated);
1720     connect(act, &QAction::triggered, this, &MainWin::connectOrDisconnectFromNet);
1721
1722     QAction* beforeAction = nullptr;
1723     foreach (QAction* action, _networksMenu->actions()) {
1724         if (!action->data().isValid())  // ignore stock actions
1725             continue;
1726         if (net->networkName().localeAwareCompare(action->text()) < 0) {
1727             beforeAction = action;
1728             break;
1729         }
1730     }
1731     _networksMenu->insertAction(beforeAction, act);
1732 }
1733
1734 void MainWin::clientNetworkUpdated()
1735 {
1736     const auto* net = qobject_cast<const Network*>(sender());
1737     if (!net)
1738         return;
1739
1740     auto* action = findChild<QAction*>(QString("NetworkAction-%1").arg(net->networkId().toInt()));
1741     if (!action)
1742         return;
1743
1744     action->setText(net->networkName());
1745
1746     switch (net->connectionState()) {
1747     case Network::Initialized:
1748         action->setIcon(icon::get("network-connect"));
1749         // if we have no currently selected buffer, jump to the first connecting statusbuffer
1750         if (!bufferWidget()->currentBuffer().isValid()) {
1751             QModelIndex idx = Client::networkModel()->networkIndex(net->networkId());
1752             if (idx.isValid()) {
1753                 BufferId statusBufferId = idx.data(NetworkModel::BufferIdRole).value<BufferId>();
1754                 Client::bufferModel()->switchToBuffer(statusBufferId);
1755             }
1756         }
1757         break;
1758     case Network::Disconnected:
1759         action->setIcon(icon::get("network-disconnect"));
1760         break;
1761     default:
1762         action->setIcon(icon::get("network-wired"));
1763     }
1764 }
1765
1766 void MainWin::clientNetworkRemoved(NetworkId id)
1767 {
1768     auto* action = findChild<QAction*>(QString("NetworkAction-%1").arg(id.toInt()));
1769     if (!action)
1770         return;
1771
1772     action->deleteLater();
1773 }
1774
1775 void MainWin::connectOrDisconnectFromNet()
1776 {
1777     auto* act = qobject_cast<QAction*>(sender());
1778     if (!act)
1779         return;
1780     const Network* net = Client::network(act->data().value<NetworkId>());
1781     if (!net)
1782         return;
1783     if (net->connectionState() == Network::Disconnected)
1784         net->requestConnect();
1785     else
1786         net->requestDisconnect();
1787 }
1788
1789 void MainWin::onFormatApplyColorTriggered()
1790 {
1791     if (!_inputWidget)
1792         return;
1793
1794     _inputWidget->applyFormatActiveColor();
1795 }
1796
1797 void MainWin::onFormatApplyColorFillTriggered()
1798 {
1799     if (!_inputWidget)
1800         return;
1801
1802     _inputWidget->applyFormatActiveColorFill();
1803 }
1804
1805 void MainWin::onFormatClearTriggered()
1806 {
1807     if (!_inputWidget)
1808         return;
1809
1810     _inputWidget->clearFormat();
1811 }
1812
1813 void MainWin::onFormatBoldTriggered()
1814 {
1815     if (!_inputWidget)
1816         return;
1817
1818     _inputWidget->toggleFormatBold();
1819 }
1820
1821 void MainWin::onFormatItalicTriggered()
1822 {
1823     if (!_inputWidget)
1824         return;
1825
1826     _inputWidget->toggleFormatItalic();
1827 }
1828
1829 void MainWin::onFormatUnderlineTriggered()
1830 {
1831     if (!_inputWidget)
1832         return;
1833
1834     _inputWidget->toggleFormatUnderline();
1835 }
1836
1837 void MainWin::onJumpHotBufferTriggered()
1838 {
1839     if (!_bufferHotList->rowCount())
1840         return;
1841
1842     Client::bufferModel()->switchToBuffer(_bufferHotList->hottestBuffer());
1843 }
1844
1845 void MainWin::onBufferSearchTriggered()
1846 {
1847     if (_activeBufferViewIndex < 0 || _activeBufferViewIndex >= _bufferViews.count()) {
1848         qWarning() << "Tried to activate filter on invalid bufferview:" << _activeBufferViewIndex;
1849         return;
1850     }
1851
1852     _bufferViews[_activeBufferViewIndex]->activateFilter();
1853 }
1854
1855 void MainWin::onJumpKey()
1856 {
1857     auto* action = qobject_cast<QAction*>(sender());
1858     if (!action || !Client::bufferModel())
1859         return;
1860     int idx = action->property("Index").toInt();
1861
1862     if (_jumpKeyMap.isEmpty())
1863         _jumpKeyMap = CoreAccountSettings().jumpKeyMap();
1864
1865     if (!_jumpKeyMap.contains(idx))
1866         return;
1867
1868     BufferId buffer = _jumpKeyMap.value(idx);
1869     if (buffer.isValid())
1870         Client::bufferModel()->switchToBuffer(buffer);
1871 }
1872
1873 void MainWin::bindJumpKey()
1874 {
1875     auto* action = qobject_cast<QAction*>(sender());
1876     if (!action || !Client::bufferModel())
1877         return;
1878     int idx = action->property("Index").toInt();
1879
1880     _jumpKeyMap[idx] = Client::bufferModel()->currentBuffer();
1881     CoreAccountSettings().setJumpKeyMap(_jumpKeyMap);
1882 }
1883
1884 void MainWin::onDebugNetworkModelTriggered()
1885 {
1886     auto* view = new QTreeView;
1887     view->setAttribute(Qt::WA_DeleteOnClose);
1888     view->setWindowTitle("Debug NetworkModel View");
1889     view->setModel(Client::networkModel());
1890     view->setColumnWidth(0, 250);
1891     view->setColumnWidth(1, 250);
1892     view->setColumnWidth(2, 80);
1893     view->resize(610, 300);
1894     view->show();
1895 }
1896
1897 void MainWin::onDebugHotListTriggered()
1898 {
1899     _bufferHotList->invalidate();
1900     _bufferHotList->sort(0, Qt::DescendingOrder);
1901
1902     auto* view = new QTreeView;
1903     view->setAttribute(Qt::WA_DeleteOnClose);
1904     view->setModel(_bufferHotList);
1905     view->show();
1906 }
1907
1908 void MainWin::onDebugBufferViewOverlayTriggered()
1909 {
1910     auto* overlay = new DebugBufferViewOverlay(nullptr);
1911     overlay->setAttribute(Qt::WA_DeleteOnClose);
1912     overlay->show();
1913 }
1914
1915 void MainWin::onDebugMessageModelTriggered()
1916 {
1917     auto* view = new QTableView(nullptr);
1918     auto* filter = new DebugMessageModelFilter(view);
1919     filter->setSourceModel(Client::messageModel());
1920     view->setModel(filter);
1921     view->setAttribute(Qt::WA_DeleteOnClose, true);
1922     view->verticalHeader()->hide();
1923     view->horizontalHeader()->setStretchLastSection(true);
1924     view->show();
1925 }
1926
1927 void MainWin::onDebugLogTriggered()
1928 {
1929     auto dlg = new DebugLogDlg(this);  // will be deleted on close
1930     dlg->show();
1931 }
1932
1933 void MainWin::onShowResourceTreeTriggered()
1934 {
1935     auto dlg = new ResourceTreeDlg(this);  // will be deleted on close
1936     dlg->show();
1937 }
1938
1939 void MainWin::showStatusBarMessage(const QString& message)
1940 {
1941     statusBar()->showMessage(message, 10000);
1942 }