e45576e1c59d14aff378cee8fdfee895b21968b5
[quassel.git] / src / qtui / mainwin.cpp
1 /***************************************************************************
2  *   Copyright (C) 2005-08 by the Quassel Project                          *
3  *   devel@quassel-irc.org                                                 *
4  *                                                                         *
5  *   This program is free software; you can redistribute it and/or modify  *
6  *   it under the terms of the GNU General Public License as published by  *
7  *   the Free Software Foundation; either version 2 of the License, or     *
8  *   (at your option) version 3.                                           *
9  *                                                                         *
10  *   This program is distributed in the hope that it will be useful,       *
11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
13  *   GNU General Public License for more details.                          *
14  *                                                                         *
15  *   You should have received a copy of the GNU General Public License     *
16  *   along with this program; if not, write to the                         *
17  *   Free Software Foundation, Inc.,                                       *
18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
19  ***************************************************************************/
20 #include "mainwin.h"
21
22 #include "aboutdlg.h"
23 #include "action.h"
24 #include "actioncollection.h"
25 #include "buffermodel.h"
26 #include "bufferviewmanager.h"
27 #include "bufferwidget.h"
28 #include "channellistdlg.h"
29 #include "chatlinemodel.h"
30 #include "chatmonitorfilter.h"
31 #include "chatmonitorview.h"
32 #include "chatview.h"
33 #include "client.h"
34 #include "clientbacklogmanager.h"
35 #include "coreinfodlg.h"
36 #include "coreconnectdlg.h"
37 #include "debuglogwidget.h"
38 #include "debugmessagemodelfilter.h"
39 #include "iconloader.h"
40 #include "inputwidget.h"
41 #include "inputline.h"
42 #include "irclistmodel.h"
43 #include "jumpkeyhandler.h"
44 #include "msgprocessorstatuswidget.h"
45 #include "nicklistwidget.h"
46 #include "qtuiapplication.h"
47 #include "qtuimessageprocessor.h"
48 #include "qtuisettings.h"
49 #include "sessionsettings.h"
50 #include "settingsdlg.h"
51 #include "settingspagedlg.h"
52 #include "topicwidget.h"
53 #include "verticaldock.h"
54
55 #ifdef HAVE_DBUS
56 #  include "desktopnotificationbackend.h"
57 #endif
58 #include "systraynotificationbackend.h"
59 #include "taskbarnotificationbackend.h"
60
61 #include "settingspages/aliasessettingspage.h"
62 #include "settingspages/appearancesettingspage.h"
63 #include "settingspages/bufferviewsettingspage.h"
64 #include "settingspages/colorsettingspage.h"
65 #include "settingspages/fontssettingspage.h"
66 #include "settingspages/generalsettingspage.h"
67 #include "settingspages/highlightsettingspage.h"
68 #include "settingspages/identitiessettingspage.h"
69 #include "settingspages/networkssettingspage.h"
70 #include "settingspages/notificationssettingspage.h"
71
72 MainWin::MainWin(QWidget *parent)
73   : QMainWindow(parent),
74     coreLagLabel(new QLabel()),
75     sslLabel(new QLabel()),
76     msgProcessorStatusWidget(new MsgProcessorStatusWidget()),
77     _titleSetter(this),
78     _trayIcon(new QSystemTrayIcon(this))
79 {
80   QtUiSettings uiSettings;
81   QString style = uiSettings.value("Style", QString()).toString();
82   if(!style.isEmpty()) {
83     QApplication::setStyle(style);
84   }
85
86   QApplication::setQuitOnLastWindowClosed(false);
87
88   setWindowTitle("Quassel IRC");
89   setWindowIconText("Quassel IRC");
90   updateIcon();
91
92   installEventFilter(new JumpKeyHandler(this));
93
94   QtUi::registerNotificationBackend(new TaskbarNotificationBackend(this));
95   QtUi::registerNotificationBackend(new SystrayNotificationBackend(this));
96 #ifdef HAVE_DBUS
97   QtUi::registerNotificationBackend(new DesktopNotificationBackend(this));
98 #endif
99
100   QtUiApplication* app = qobject_cast<QtUiApplication*> qApp;
101   connect(app, SIGNAL(saveStateToSession(const QString&)), SLOT(saveStateToSession(const QString&)));
102   connect(app, SIGNAL(saveStateToSessionSettings(SessionSettings&)), SLOT(saveStateToSessionSettings(SessionSettings&)));
103 }
104
105 void MainWin::init() {
106   QtUiSettings s;
107   if(s.value("MainWinSize").isValid())
108     resize(s.value("MainWinSize").toSize());
109   else
110     resize(QSize(800, 500));
111
112   connect(QApplication::instance(), SIGNAL(aboutToQuit()), SLOT(saveLayout()));
113   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), SLOT(clientNetworkCreated(NetworkId)));
114   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), SLOT(clientNetworkRemoved(NetworkId)));
115
116   // Setup Dock Areas
117   setDockNestingEnabled(true);
118   setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
119   setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
120   setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
121   setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
122
123   // Order is sometimes important
124   setupActions();
125   setupBufferWidget();
126   setupMenus();
127   setupViews();
128   setupTopicWidget();
129   setupChatMonitor();
130   setupNickWidget();
131   setupInputWidget();
132   setupStatusBar();
133   setupSystray();
134   setupTitleSetter();
135
136   // restore mainwin state
137   restoreState(s.value("MainWinState").toByteArray());
138
139   // restore locked state of docks
140   QtUi::actionCollection("General")->action("LockDockPositions")->setChecked(s.value("LockDocks", false).toBool());
141
142   setDisconnectedState();  // Disable menus and stuff
143
144   show();
145
146   showCoreConnectionDlg(true); // autoconnect if appropriate
147 }
148
149 MainWin::~MainWin() {
150   QtUiSettings s;
151   s.setValue("MainWinSize", size());
152   s.setValue("MainWinPos", pos());
153   s.setValue("MainWinState", saveState());
154 }
155
156 void MainWin::updateIcon() {
157   QPixmap icon;
158   if(Client::isConnected())
159     icon = DesktopIcon("quassel", IconLoader::SizeEnormous);
160   else
161     icon = DesktopIcon("quassel_disconnected", IconLoader::SizeEnormous);
162   setWindowIcon(icon);
163   qApp->setWindowIcon(icon);
164   systemTrayIcon()->setIcon(icon);
165 }
166
167 void MainWin::setupActions() {
168   ActionCollection *coll = QtUi::actionCollection("General");
169   // File
170   coll->addAction("ConnectCore", new Action(SmallIcon("network-connect"), tr("&Connect to Core..."), coll,
171                                              this, SLOT(showCoreConnectionDlg())));
172   coll->addAction("DisconnectCore", new Action(SmallIcon("network-disconnect"), tr("&Disconnect from Core"), coll,
173                                                 Client::instance(), SLOT(disconnectFromCore())));
174   coll->addAction("CoreInfo", new Action(SmallIcon("help-about"), tr("Core &Info..."), coll,
175                                           this, SLOT(showCoreInfoDlg())));
176   coll->addAction("EditNetworks", new Action(SmallIcon("configure"), tr("Edit &Networks..."), coll,
177                                               this, SLOT(on_actionEditNetworks_triggered())));
178   coll->addAction("Quit", new Action(SmallIcon("application-exit"), tr("&Quit"), coll,
179                                       qApp, SLOT(quit()), tr("Ctrl+Q")));
180
181   // View
182   coll->addAction("ManageBufferViews", new Action(SmallIcon("view-tree"), tr("&Manage Buffer Views..."), coll,
183                                              this, SLOT(on_actionManageViews_triggered())));
184   Action *lockAct = coll->addAction("LockDockPositions", new Action(tr("&Lock Dock Positions"), coll));
185   lockAct->setCheckable(true);
186   connect(lockAct, SIGNAL(toggled(bool)), SLOT(on_actionLockDockPositions_toggled(bool)));
187
188   coll->addAction("ToggleSearchBar", new Action(SmallIcon("edit-find"), tr("Show &Search Bar"), coll,
189                                                  0, 0, tr("Ctrl+F")))->setCheckable(true);
190   coll->addAction("ToggleStatusBar", new Action(tr("Show Status &Bar"), coll,
191                                                  0, 0))->setCheckable(true);
192
193   // Settings
194   coll->addAction("ConfigureQuassel", new Action(SmallIcon("configure"), tr("&Configure Quassel..."), coll,
195                                                   this, SLOT(showSettingsDlg()), tr("F7")));
196
197   // Help
198   coll->addAction("AboutQuassel", new Action(SmallIcon("quassel"), tr("&About Quassel..."), coll,
199                                               this, SLOT(showAboutDlg())));
200   coll->addAction("AboutQt", new Action(tr("About &Qt..."), coll,
201                                          qApp, SLOT(aboutQt())));
202   coll->addAction("DebugNetworkModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &NetworkModel"), coll,
203                                        this, SLOT(on_actionDebugNetworkModel_triggered())));
204   coll->addAction("DebugMessageModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &MessageModel"), coll,
205                                        this, SLOT(on_actionDebugMessageModel_triggered())));
206   coll->addAction("DebugLog", new Action(SmallIcon("tools-report-bug"), tr("Debug &Log"), coll,
207                                        this, SLOT(on_actionDebugLog_triggered())));
208 }
209
210 void MainWin::setupMenus() {
211   ActionCollection *coll = QtUi::actionCollection("General");
212
213   _fileMenu = menuBar()->addMenu(tr("&File"));
214   _fileMenu->addAction(coll->action("ConnectCore"));
215   _fileMenu->addAction(coll->action("DisconnectCore"));
216   _fileMenu->addAction(coll->action("CoreInfo"));
217   _fileMenu->addSeparator();
218   _networksMenu = _fileMenu->addMenu(tr("&Networks"));
219   _networksMenu->addAction(coll->action("EditNetworks"));
220   _networksMenu->addSeparator();
221   _fileMenu->addSeparator();
222   _fileMenu->addAction(coll->action("Quit"));
223
224   _viewMenu = menuBar()->addMenu(tr("&View"));
225   _bufferViewsMenu = _viewMenu->addMenu(tr("&Buffer Views"));
226   _bufferViewsMenu->addAction(coll->action("ManageBufferViews"));
227   _viewMenu->addSeparator();
228   _viewMenu->addAction(coll->action("ToggleSearchBar"));
229   _viewMenu->addAction(coll->action("ToggleStatusBar"));
230   _viewMenu->addSeparator();
231   _viewMenu->addAction(coll->action("LockDockPositions"));
232
233   _settingsMenu = menuBar()->addMenu(tr("&Settings"));
234   _settingsMenu->addAction(coll->action("ConfigureQuassel"));
235
236   _helpMenu = menuBar()->addMenu(tr("&Help"));
237   _helpMenu->addAction(coll->action("AboutQuassel"));
238   _helpMenu->addAction(coll->action("AboutQt"));
239   _helpMenu->addSeparator();
240   _helpDebugMenu = _helpMenu->addMenu(SmallIcon("tools-report-bug"), tr("Debug"));
241   _helpDebugMenu->addAction(coll->action("DebugNetworkModel"));
242   _helpDebugMenu->addAction(coll->action("DebugMessageModel"));
243   _helpDebugMenu->addAction(coll->action("DebugLog"));
244 }
245
246 void MainWin::setupBufferWidget() {
247   _bufferWidget = new BufferWidget(this);
248   _bufferWidget->setModel(Client::bufferModel());
249   _bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
250   setCentralWidget(_bufferWidget);
251 }
252
253 void MainWin::setupViews() {
254   addBufferView();
255 }
256
257 void MainWin::addBufferView(int bufferViewConfigId) {
258   addBufferView(Client::bufferViewManager()->bufferViewConfig(bufferViewConfigId));
259 }
260
261 void MainWin::addBufferView(BufferViewConfig *config) {
262   BufferViewDock *dock;
263   if(config)
264     dock = new BufferViewDock(config, this);
265   else
266     dock = new BufferViewDock(this);
267
268   //create the view and initialize it's filter
269   BufferView *view = new BufferView(dock);
270   view->setFilteredModel(Client::bufferModel(), config);
271   view->show();
272
273   connect(&view->showChannelList, SIGNAL(triggered()), this, SLOT(showChannelList()));
274
275   Client::bufferModel()->synchronizeView(view);
276
277   dock->setWidget(view);
278   dock->show();
279
280   addDockWidget(Qt::LeftDockWidgetArea, dock);
281   _bufferViewsMenu->addAction(dock->toggleViewAction());
282
283   _netViews.append(dock);
284 }
285
286 void MainWin::removeBufferView(int bufferViewConfigId) {
287   QVariant actionData;
288   BufferViewDock *dock;
289   foreach(QAction *action, _bufferViewsMenu->actions()) {
290     actionData = action->data();
291     if(!actionData.isValid())
292       continue;
293
294     dock = qobject_cast<BufferViewDock *>(action->parent());
295     if(dock && actionData.toInt() == bufferViewConfigId) {
296       removeAction(action);
297       dock->deleteLater();
298     }
299   }
300 }
301
302 void MainWin::on_actionEditNetworks_triggered() {
303   SettingsPageDlg dlg(new NetworksSettingsPage(this), this);
304   dlg.exec();
305 }
306
307 void MainWin::on_actionManageViews_triggered() {
308   SettingsPageDlg dlg(new BufferViewSettingsPage(this), this);
309   dlg.exec();
310 }
311
312 void MainWin::on_actionLockDockPositions_toggled(bool lock) {
313   QList<VerticalDock *> docks = findChildren<VerticalDock *>();
314   foreach(VerticalDock *dock, docks) {
315     dock->showTitle(!lock);
316   }
317   QtUiSettings().setValue("LockDocks", lock);
318 }
319
320 void MainWin::setupNickWidget() {
321   // create nick dock
322   NickListDock *nickDock = new NickListDock(tr("Nicks"), this);
323   nickDock->setObjectName("NickDock");
324   nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
325
326   _nickListWidget = new NickListWidget(nickDock);
327   nickDock->setWidget(_nickListWidget);
328
329   addDockWidget(Qt::RightDockWidgetArea, nickDock);
330   _viewMenu->addAction(nickDock->toggleViewAction());
331   nickDock->toggleViewAction()->setText(tr("Show Nick List"));
332   nickDock->toggleViewAction()->setIcon(SmallIcon("view-sidetree"));
333   // See NickListDock::NickListDock();
334   // connect(nickDock->toggleViewAction(), SIGNAL(triggered(bool)), nickListWidget, SLOT(showWidget(bool)));
335
336   // attach the NickListWidget to the BufferModel and the default selection
337   _nickListWidget->setModel(Client::bufferModel());
338   _nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
339 }
340
341 void MainWin::setupChatMonitor() {
342   VerticalDock *dock = new VerticalDock(tr("Chat Monitor"), this);
343   dock->setObjectName("ChatMonitorDock");
344
345   ChatMonitorFilter *filter = new ChatMonitorFilter(Client::messageModel(), this);
346   ChatMonitorView *chatView = new ChatMonitorView(filter, this);
347   chatView->show();
348   dock->setWidget(chatView);
349   dock->show();
350
351   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
352   _viewMenu->addAction(dock->toggleViewAction());
353   dock->toggleViewAction()->setText(tr("Show Chat Monitor"));
354 }
355
356 void MainWin::setupInputWidget() {
357   VerticalDock *dock = new VerticalDock(tr("Inputline"), this);
358   dock->setObjectName("InputDock");
359
360   InputWidget *inputWidget = new InputWidget(dock);
361   dock->setWidget(inputWidget);
362
363   addDockWidget(Qt::BottomDockWidgetArea, dock);
364
365   _viewMenu->addAction(dock->toggleViewAction());
366   dock->toggleViewAction()->setText(tr("Show Input Line"));
367
368   inputWidget->setModel(Client::bufferModel());
369   inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
370
371   _bufferWidget->setFocusProxy(inputWidget);
372
373   inputWidget->inputLine()->installEventFilter(_bufferWidget);
374 }
375
376 void MainWin::setupTopicWidget() {
377   VerticalDock *dock = new VerticalDock(tr("Topic"), this);
378   dock->setObjectName("TopicDock");
379   TopicWidget *topicwidget = new TopicWidget(dock);
380
381   dock->setWidget(topicwidget);
382
383   topicwidget->setModel(Client::bufferModel());
384   topicwidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
385
386   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
387
388   _viewMenu->addAction(dock->toggleViewAction());
389   dock->toggleViewAction()->setText(tr("Show Topic Line"));
390 }
391
392 void MainWin::setupTitleSetter() {
393   _titleSetter.setModel(Client::bufferModel());
394   _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
395 }
396
397 void MainWin::setupStatusBar() {
398   // MessageProcessor progress
399   statusBar()->addPermanentWidget(msgProcessorStatusWidget);
400   connect(Client::messageProcessor(), SIGNAL(progressUpdated(int, int)), msgProcessorStatusWidget, SLOT(setProgress(int, int)));
401
402   // Core Lag:
403   updateLagIndicator(0);
404   statusBar()->addPermanentWidget(coreLagLabel);
405   connect(Client::signalProxy(), SIGNAL(lagUpdated(int)), this, SLOT(updateLagIndicator(int)));
406
407   // SSL indicator
408   connect(Client::instance(), SIGNAL(securedConnection()), this, SLOT(securedConnection()));
409   sslLabel->setPixmap(QPixmap());
410   statusBar()->addPermanentWidget(sslLabel);
411
412   _viewMenu->addSeparator();
413   QAction *showStatusbar = QtUi::actionCollection("General")->action("ToggleStatusBar");
414
415   QtUiSettings uiSettings;
416
417   bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
418   showStatusbar->setChecked(enabled);
419   enabled ? statusBar()->show() : statusBar()->hide();
420
421   connect(showStatusbar, SIGNAL(toggled(bool)), statusBar(), SLOT(setVisible(bool)));
422   connect(showStatusbar, SIGNAL(toggled(bool)), this, SLOT(saveStatusBarStatus(bool)));
423
424   connect(Client::backlogManager(), SIGNAL(messagesRequested(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
425   connect(Client::backlogManager(), SIGNAL(messagesProcessed(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
426 }
427
428 void MainWin::saveStatusBarStatus(bool enabled) {
429   QtUiSettings uiSettings;
430   uiSettings.setValue("ShowStatusBar", enabled);
431 }
432
433 void MainWin::setupSystray() {
434   connect(Client::messageModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
435                                   SLOT(messagesInserted(const QModelIndex &, int, int)));
436
437   ActionCollection *coll = QtUi::actionCollection("General");
438   systrayMenu = new QMenu(this);
439   systrayMenu->addAction(coll->action("AboutQuassel"));
440   systrayMenu->addSeparator();
441   systrayMenu->addAction(coll->action("ConnectCore"));
442   systrayMenu->addAction(coll->action("DisconnectCore"));
443   systrayMenu->addSeparator();
444   systrayMenu->addAction(coll->action("Quit"));
445
446   systemTrayIcon()->setContextMenu(systrayMenu);
447
448   QtUiSettings s;
449   if(s.value("UseSystemTrayIcon", QVariant(true)).toBool()) {
450     systemTrayIcon()->show();
451   }
452
453 #ifndef Q_WS_MAC
454   connect(systemTrayIcon(), SIGNAL(activated( QSystemTrayIcon::ActivationReason )),
455           this, SLOT(systrayActivated( QSystemTrayIcon::ActivationReason )));
456 #endif
457
458 }
459
460 void MainWin::changeEvent(QEvent *event) {
461   if(event->type() == QEvent::WindowStateChange) {
462     if(windowState() & Qt::WindowMinimized) {
463       QtUiSettings s;
464       if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnMinimize").toBool()) {
465         toggleVisibility();
466         event->ignore();
467       }
468     }
469   }
470 }
471
472 void MainWin::connectedToCore() {
473   Q_CHECK_PTR(Client::bufferViewManager());
474   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
475   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigDeleted(int)), this, SLOT(removeBufferView(int)));
476   connect(Client::bufferViewManager(), SIGNAL(initDone()), this, SLOT(loadLayout()));
477
478   setConnectedState();
479   Client::backlogManager()->requestInitialBacklog();
480 }
481
482 void MainWin::setConnectedState() {
483   ActionCollection *coll = QtUi::actionCollection("General");
484   //ui.menuCore->setEnabled(true);
485   coll->action("ConnectCore")->setEnabled(false);
486   coll->action("DisconnectCore")->setEnabled(true);
487   coll->action("CoreInfo")->setEnabled(true);
488   // _viewMenu->setEnabled(true);
489   statusBar()->showMessage(tr("Connected to core."));
490   if(sslLabel->width() == 0)
491     sslLabel->setPixmap(SmallIcon("security-low"));
492   updateIcon();
493 }
494
495 void MainWin::loadLayout() {
496   QtUiSettings s;
497   int accountId = Client::currentCoreAccount().toInt();
498   restoreState(s.value(QString("MainWinState-%1").arg(accountId)).toByteArray(), accountId);
499 }
500
501 void MainWin::saveLayout() {
502   QtUiSettings s;
503   int accountId = Client::currentCoreAccount().toInt();
504   if(accountId > 0) s.setValue(QString("MainWinState-%1").arg(accountId) , saveState(accountId));
505 }
506
507 void MainWin::updateLagIndicator(int lag) {
508   coreLagLabel->setText(QString(tr("Core Lag: %1 msec")).arg(lag));
509 }
510
511
512 void MainWin::securedConnection() {
513   // todo: make status bar entry
514   sslLabel->setPixmap(SmallIcon("security-high"));
515 }
516
517 void MainWin::disconnectedFromCore() {
518   // save core specific layout and remove bufferviews;
519   saveLayout();
520   QVariant actionData;
521   BufferViewDock *dock;
522   foreach(QAction *action, _bufferViewsMenu->actions()) {
523     actionData = action->data();
524     if(!actionData.isValid())
525       continue;
526
527     dock = qobject_cast<BufferViewDock *>(action->parent());
528     if(dock && actionData.toInt() != -1) {
529       removeAction(action);
530       dock->deleteLater();
531     }
532   }
533   QtUiSettings s;
534   restoreState(s.value("MainWinState").toByteArray());
535   setDisconnectedState();
536 }
537
538 void MainWin::setDisconnectedState() {
539   ActionCollection *coll = QtUi::actionCollection("General");
540   //ui.menuCore->setEnabled(false);
541   coll->action("ConnectCore")->setEnabled(true);
542   coll->action("DisconnectCore")->setEnabled(false);
543   coll->action("CoreInfo")->setEnabled(false);
544   //_viewMenu->setEnabled(false);
545   statusBar()->showMessage(tr("Not connected to core."));
546   sslLabel->setPixmap(QPixmap());
547   updateIcon();
548 }
549
550 void MainWin::showCoreConnectionDlg(bool autoConnect) {
551   CoreConnectDlg(autoConnect, this).exec();
552 }
553
554 void MainWin::showChannelList(NetworkId netId) {
555   ChannelListDlg *channelListDlg = new ChannelListDlg();
556
557   if(!netId.isValid()) {
558     QAction *action = qobject_cast<QAction *>(sender());
559     if(action)
560       netId = action->data().value<NetworkId>();
561   }
562
563   channelListDlg->setAttribute(Qt::WA_DeleteOnClose);
564   channelListDlg->setNetwork(netId);
565   channelListDlg->show();
566 }
567
568 void MainWin::showCoreInfoDlg() {
569   CoreInfoDlg(this).exec();
570 }
571
572 void MainWin::showSettingsDlg() {
573   SettingsDlg *dlg = new SettingsDlg();
574
575   //Category: Appearance
576   dlg->registerSettingsPage(new ColorSettingsPage(dlg));
577   dlg->registerSettingsPage(new FontsSettingsPage(dlg));
578   dlg->registerSettingsPage(new AppearanceSettingsPage(dlg)); //General
579   //Category: Behaviour
580   dlg->registerSettingsPage(new GeneralSettingsPage(dlg));
581   dlg->registerSettingsPage(new HighlightSettingsPage(dlg));
582   dlg->registerSettingsPage(new AliasesSettingsPage(dlg));
583   dlg->registerSettingsPage(new NotificationsSettingsPage(dlg));
584   //Category: General
585   dlg->registerSettingsPage(new IdentitiesSettingsPage(dlg));
586   dlg->registerSettingsPage(new NetworksSettingsPage(dlg));
587   dlg->registerSettingsPage(new BufferViewSettingsPage(dlg));
588
589   dlg->show();
590 }
591
592 void MainWin::showAboutDlg() {
593   AboutDlg(this).exec();
594 }
595
596 void MainWin::closeEvent(QCloseEvent *event) {
597   QtUiSettings s;
598   if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnClose").toBool()) {
599     toggleVisibility();
600     event->ignore();
601   } else {
602     event->accept();
603     QApplication::quit();
604   }
605 }
606
607 void MainWin::systrayActivated( QSystemTrayIcon::ActivationReason activationReason) {
608   if(activationReason == QSystemTrayIcon::Trigger) {
609     toggleVisibility();
610   }
611 }
612
613 void MainWin::toggleVisibility() {
614   if(isHidden() /*|| !isActiveWindow()*/) {
615     show();
616     if(isMinimized()) {
617       if(isMaximized())
618         showMaximized();
619       else
620         showNormal();
621     }
622
623     raise();
624     activateWindow();
625     // setFocus(); //Qt::ActiveWindowFocusReason
626
627   } else {
628     if(systemTrayIcon()->isSystemTrayAvailable ()) {
629       clearFocus();
630       hide();
631       if(!systemTrayIcon()->isVisible()) {
632         systemTrayIcon()->show();
633       }
634     } else {
635       lower();
636     }
637   }
638 }
639
640 void MainWin::messagesInserted(const QModelIndex &parent, int start, int end) {
641   Q_UNUSED(parent);
642
643   if(QApplication::activeWindow() != 0)
644     return;
645
646   for(int i = start; i <= end; i++) {
647     QModelIndex idx = Client::messageModel()->index(i, ChatLineModel::ContentsColumn);
648     if(!idx.isValid()) {
649       qDebug() << "MainWin::messagesInserted(): Invalid model index!";
650       continue;
651     }
652     Message::Flags flags = (Message::Flags)idx.data(ChatLineModel::FlagsRole).toInt();
653     if(flags.testFlag(Message::Backlog)) continue;
654     flags |= Message::Backlog;  // we only want to trigger a highlight once!
655     Client::messageModel()->setData(idx, (int)flags, ChatLineModel::FlagsRole);
656
657     BufferId bufId = idx.data(ChatLineModel::BufferIdRole).value<BufferId>();
658     BufferInfo::Type bufType = Client::networkModel()->bufferType(bufId);
659
660     if(flags & Message::Highlight || bufType == BufferInfo::QueryBuffer) {
661       QModelIndex senderIdx = Client::messageModel()->index(i, ChatLineModel::SenderColumn);
662       QString sender = senderIdx.data(ChatLineModel::EditRole).toString();
663       QString contents = idx.data(ChatLineModel::DisplayRole).toString();
664       QtUi::invokeNotification(bufId, sender, contents);
665     }
666   }
667 }
668
669 bool MainWin::event(QEvent *event) {
670   if(event->type() == QEvent::WindowActivate)
671     QtUi::closeNotifications();
672   return QMainWindow::event(event);
673 }
674
675 void MainWin::clientNetworkCreated(NetworkId id) {
676   const Network *net = Client::network(id);
677   QAction *act = new QAction(net->networkName(), this);
678   act->setObjectName(QString("NetworkAction-%1").arg(id.toInt()));
679   act->setData(QVariant::fromValue<NetworkId>(id));
680   connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
681   connect(act, SIGNAL(triggered()), this, SLOT(connectOrDisconnectFromNet()));
682
683   QAction *beforeAction = 0;
684   foreach(QAction *action, _networksMenu->actions()) {
685     if(!action->data().isValid())  // ignore stock actions
686       continue;
687     if(net->networkName().localeAwareCompare(action->text()) < 0) {
688       beforeAction = action;
689       break;
690     }
691   }
692   _networksMenu->insertAction(beforeAction, act);
693 }
694
695 void MainWin::clientNetworkUpdated() {
696   const Network *net = qobject_cast<const Network *>(sender());
697   if(!net)
698     return;
699
700   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(net->networkId().toInt()));
701   if(!action)
702     return;
703
704   action->setText(net->networkName());
705
706   switch(net->connectionState()) {
707   case Network::Initialized:
708     action->setIcon(SmallIcon("network-connect"));
709     break;
710   case Network::Disconnected:
711     action->setIcon(SmallIcon("network-disconnect"));
712     break;
713   default:
714     action->setIcon(SmallIcon("network-wired"));
715   }
716 }
717
718 void MainWin::clientNetworkRemoved(NetworkId id) {
719   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(id.toInt()));
720   if(!action)
721     return;
722
723   action->deleteLater();
724 }
725
726 void MainWin::connectOrDisconnectFromNet() {
727   QAction *act = qobject_cast<QAction *>(sender());
728   if(!act) return;
729   const Network *net = Client::network(act->data().value<NetworkId>());
730   if(!net) return;
731   if(net->connectionState() == Network::Disconnected) net->requestConnect();
732   else net->requestDisconnect();
733 }
734
735 void MainWin::on_actionDebugNetworkModel_triggered() {
736   QTreeView *view = new QTreeView;
737   view->setAttribute(Qt::WA_DeleteOnClose);
738   view->setWindowTitle("Debug NetworkModel View");
739   view->setModel(Client::networkModel());
740   view->setColumnWidth(0, 250);
741   view->setColumnWidth(1, 250);
742   view->setColumnWidth(2, 80);
743   view->resize(610, 300);
744   view->show();
745 }
746
747 void MainWin::on_actionDebugMessageModel_triggered() {
748   QTableView *view = new QTableView(0);
749   DebugMessageModelFilter *filter = new DebugMessageModelFilter(view);
750   filter->setSourceModel(Client::messageModel());
751   view->setModel(filter);
752   view->setAttribute(Qt::WA_DeleteOnClose, true);
753   view->verticalHeader()->hide();
754   view->horizontalHeader()->setStretchLastSection(true);
755   view->show();
756 }
757
758 void MainWin::on_actionDebugLog_triggered() {
759   DebugLogWidget *logWidget = new DebugLogWidget(0);
760   logWidget->show();
761 }
762
763 void MainWin::saveStateToSession(const QString &sessionId) {
764   return;
765   SessionSettings s(sessionId);
766
767   s.setValue("MainWinSize", size());
768   s.setValue("MainWinPos", pos());
769   s.setValue("MainWinState", saveState());
770 }
771
772 void MainWin::saveStateToSessionSettings(SessionSettings & s)
773 {
774   s.setValue("MainWinSize", size());
775   s.setValue("MainWinPos", pos());
776   s.setValue("MainWinState", saveState());
777 }
778
779 void MainWin::showStatusBarMessage(const QString &message) {
780   statusBar()->showMessage(message, 10000);
781 }