1541a5678afbda06e88747237005cc995e0be766
[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 "bufferview.h"
27 #include "bufferviewmanager.h"
28 #include "bufferwidget.h"
29 #include "channellistdlg.h"
30 #include "chatlinemodel.h"
31 #include "chatmonitorfilter.h"
32 #include "chatmonitorview.h"
33 #include "chatview.h"
34 #include "client.h"
35 #include "clientbacklogmanager.h"
36 #include "coreinfodlg.h"
37 #include "coreconnectdlg.h"
38 #include "debuglogwidget.h"
39 #include "debugmessagemodelfilter.h"
40 #include "iconloader.h"
41 #include "inputwidget.h"
42 #include "inputline.h"
43 #include "irclistmodel.h"
44 #include "jumpkeyhandler.h"
45 #include "msgprocessorstatuswidget.h"
46 #include "nicklistwidget.h"
47 #include "qtuiapplication.h"
48 #include "qtuimessageprocessor.h"
49 #include "qtuisettings.h"
50 #include "sessionsettings.h"
51 #include "settingsdlg.h"
52 #include "settingspagedlg.h"
53 #include "topicwidget.h"
54 #include "verticaldock.h"
55
56 #ifdef HAVE_DBUS
57 #  include "desktopnotificationbackend.h"
58 #endif
59 #ifdef HAVE_PHONON
60 #  include "phononnotificationbackend.h"
61 #endif
62 #include "systraynotificationbackend.h"
63 #include "taskbarnotificationbackend.h"
64
65 #include "settingspages/aliasessettingspage.h"
66 #include "settingspages/appearancesettingspage.h"
67 #include "settingspages/backlogsettingspage.h"
68 #include "settingspages/bufferviewsettingspage.h"
69 #include "settingspages/colorsettingspage.h"
70 #include "settingspages/chatmonitorsettingspage.h"
71 #include "settingspages/fontssettingspage.h"
72 #include "settingspages/generalsettingspage.h"
73 #include "settingspages/highlightsettingspage.h"
74 #include "settingspages/identitiessettingspage.h"
75 #include "settingspages/networkssettingspage.h"
76 #include "settingspages/notificationssettingspage.h"
77
78 MainWin::MainWin(QWidget *parent)
79   : QMainWindow(parent),
80     coreLagLabel(new QLabel()),
81     sslLabel(new QLabel()),
82     msgProcessorStatusWidget(new MsgProcessorStatusWidget()),
83     _titleSetter(this),
84     _trayIcon(new QSystemTrayIcon(this))
85 {
86   QtUiSettings uiSettings;
87   QString style = uiSettings.value("Style", QString()).toString();
88   if(!style.isEmpty()) {
89     QApplication::setStyle(style);
90   }
91
92   QApplication::setQuitOnLastWindowClosed(false);
93
94   setWindowTitle("Quassel IRC");
95   setWindowIconText("Quassel IRC");
96   updateIcon();
97
98   installEventFilter(new JumpKeyHandler(this));
99
100   QtUi::registerNotificationBackend(new TaskbarNotificationBackend(this));
101   QtUi::registerNotificationBackend(new SystrayNotificationBackend(this));
102 #ifdef HAVE_PHONON
103   QtUi::registerNotificationBackend(new PhononNotificationBackend(this));
104 #endif
105 #ifdef HAVE_DBUS
106   QtUi::registerNotificationBackend(new DesktopNotificationBackend(this));
107 #endif
108
109   QtUiApplication* app = qobject_cast<QtUiApplication*> qApp;
110   connect(app, SIGNAL(saveStateToSession(const QString&)), SLOT(saveStateToSession(const QString&)));
111   connect(app, SIGNAL(saveStateToSessionSettings(SessionSettings&)), SLOT(saveStateToSessionSettings(SessionSettings&)));
112 }
113
114 void MainWin::init() {
115   QtUiSettings s;
116   if(s.value("MainWinSize").isValid())
117     resize(s.value("MainWinSize").toSize());
118   else
119     resize(QSize(800, 500));
120
121   connect(QApplication::instance(), SIGNAL(aboutToQuit()), SLOT(saveLayout()));
122   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), SLOT(clientNetworkCreated(NetworkId)));
123   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), SLOT(clientNetworkRemoved(NetworkId)));
124   connect(Client::mainUi()->actionProvider(), SIGNAL(showChannelList(NetworkId)), SLOT(showChannelList(NetworkId)));
125
126   // Setup Dock Areas
127   setDockNestingEnabled(true);
128   setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
129   setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
130   setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
131   setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
132
133   // Order is sometimes important
134   setupActions();
135   setupBufferWidget();
136   setupMenus();
137   setupViews();
138   setupTopicWidget();
139   setupChatMonitor();
140   setupNickWidget();
141   setupInputWidget();
142   setupStatusBar();
143   setupSystray();
144   setupTitleSetter();
145
146   // restore mainwin state
147   restoreState(s.value("MainWinState").toByteArray());
148
149   // restore locked state of docks
150   QtUi::actionCollection("General")->action("LockDockPositions")->setChecked(s.value("LockDocks", false).toBool());
151
152   setDisconnectedState();  // Disable menus and stuff
153
154   show();
155   showCoreConnectionDlg(true); // autoconnect if appropriate
156 }
157
158 MainWin::~MainWin() {
159   QtUiSettings s;
160   s.setValue("MainWinSize", size());
161   s.setValue("MainWinPos", pos());
162   s.setValue("MainWinState", saveState());
163 }
164
165 void MainWin::updateIcon() {
166   QPixmap icon;
167   if(Client::isConnected())
168     icon = DesktopIcon("quassel", IconLoader::SizeEnormous);
169   else
170     icon = DesktopIcon("quassel_disconnected", IconLoader::SizeEnormous);
171   setWindowIcon(icon);
172   qApp->setWindowIcon(icon);
173   systemTrayIcon()->setIcon(icon);
174 }
175
176 void MainWin::setupActions() {
177   ActionCollection *coll = QtUi::actionCollection("General");
178   // File
179   coll->addAction("ConnectCore", new Action(SmallIcon("network-connect"), tr("&Connect to Core..."), coll,
180                                              this, SLOT(showCoreConnectionDlg())));
181   coll->addAction("DisconnectCore", new Action(SmallIcon("network-disconnect"), tr("&Disconnect from Core"), coll,
182                                                 Client::instance(), SLOT(disconnectFromCore())));
183   coll->addAction("CoreInfo", new Action(SmallIcon("help-about"), tr("Core &Info..."), coll,
184                                           this, SLOT(showCoreInfoDlg())));
185   coll->addAction("EditNetworks", new Action(SmallIcon("configure"), tr("Edit &Networks..."), coll,
186                                               this, SLOT(on_actionEditNetworks_triggered())));
187   coll->addAction("Quit", new Action(SmallIcon("application-exit"), tr("&Quit"), coll,
188                                       qApp, SLOT(quit()), tr("Ctrl+Q")));
189
190   // View
191   coll->addAction("ManageBufferViews", new Action(SmallIcon("view-tree"), tr("&Manage Buffer Views..."), coll,
192                                              this, SLOT(on_actionManageViews_triggered())));
193   Action *lockAct = coll->addAction("LockDockPositions", new Action(tr("&Lock Dock Positions"), coll));
194   lockAct->setCheckable(true);
195   connect(lockAct, SIGNAL(toggled(bool)), SLOT(on_actionLockDockPositions_toggled(bool)));
196
197   coll->addAction("ToggleSearchBar", new Action(SmallIcon("edit-find"), tr("Show &Search Bar"), coll,
198                                                  0, 0, tr("Ctrl+F")))->setCheckable(true);
199   coll->addAction("ToggleStatusBar", new Action(tr("Show Status &Bar"), coll,
200                                                  0, 0))->setCheckable(true);
201
202   // Settings
203   coll->addAction("ConfigureQuassel", new Action(SmallIcon("configure"), tr("&Configure Quassel..."), coll,
204                                                   this, SLOT(showSettingsDlg()), tr("F7")));
205
206   // Help
207   coll->addAction("AboutQuassel", new Action(SmallIcon("quassel"), tr("&About Quassel..."), coll,
208                                               this, SLOT(showAboutDlg())));
209   coll->addAction("AboutQt", new Action(QIcon(":/pics/qt-logo.png"), tr("About &Qt..."), coll,
210                                          qApp, SLOT(aboutQt())));
211   coll->addAction("DebugNetworkModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &NetworkModel"), coll,
212                                        this, SLOT(on_actionDebugNetworkModel_triggered())));
213   coll->addAction("DebugMessageModel", new Action(SmallIcon("tools-report-bug"), tr("Debug &MessageModel"), coll,
214                                        this, SLOT(on_actionDebugMessageModel_triggered())));
215   coll->addAction("DebugLog", new Action(SmallIcon("tools-report-bug"), tr("Debug &Log"), coll,
216                                        this, SLOT(on_actionDebugLog_triggered())));
217 }
218
219 void MainWin::setupMenus() {
220   ActionCollection *coll = QtUi::actionCollection("General");
221
222   _fileMenu = menuBar()->addMenu(tr("&File"));
223   _fileMenu->addAction(coll->action("ConnectCore"));
224   _fileMenu->addAction(coll->action("DisconnectCore"));
225   _fileMenu->addAction(coll->action("CoreInfo"));
226   _fileMenu->addSeparator();
227   _networksMenu = _fileMenu->addMenu(tr("&Networks"));
228   _networksMenu->addAction(coll->action("EditNetworks"));
229   _networksMenu->addSeparator();
230   _fileMenu->addSeparator();
231   _fileMenu->addAction(coll->action("Quit"));
232
233   _viewMenu = menuBar()->addMenu(tr("&View"));
234   _bufferViewsMenu = _viewMenu->addMenu(tr("&Buffer Views"));
235   _bufferViewsMenu->addAction(coll->action("ManageBufferViews"));
236   _viewMenu->addSeparator();
237   _viewMenu->addAction(coll->action("ToggleSearchBar"));
238   _viewMenu->addAction(coll->action("ToggleStatusBar"));
239   _viewMenu->addSeparator();
240   _viewMenu->addAction(coll->action("LockDockPositions"));
241
242   _settingsMenu = menuBar()->addMenu(tr("&Settings"));
243   _settingsMenu->addAction(coll->action("ConfigureQuassel"));
244
245   _helpMenu = menuBar()->addMenu(tr("&Help"));
246   _helpMenu->addAction(coll->action("AboutQuassel"));
247   _helpMenu->addAction(coll->action("AboutQt"));
248   _helpMenu->addSeparator();
249   _helpDebugMenu = _helpMenu->addMenu(SmallIcon("tools-report-bug"), tr("Debug"));
250   _helpDebugMenu->addAction(coll->action("DebugNetworkModel"));
251   _helpDebugMenu->addAction(coll->action("DebugMessageModel"));
252   _helpDebugMenu->addAction(coll->action("DebugLog"));
253 }
254
255 void MainWin::setupBufferWidget() {
256   _bufferWidget = new BufferWidget(this);
257   _bufferWidget->setModel(Client::bufferModel());
258   _bufferWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
259   setCentralWidget(_bufferWidget);
260 }
261
262 void MainWin::setupViews() {
263   addBufferView();
264 }
265
266 void MainWin::addBufferView(int bufferViewConfigId) {
267   addBufferView(Client::bufferViewManager()->bufferViewConfig(bufferViewConfigId));
268 }
269
270 void MainWin::addBufferView(BufferViewConfig *config) {
271   BufferViewDock *dock;
272   if(config)
273     dock = new BufferViewDock(config, this);
274   else
275     dock = new BufferViewDock(this);
276
277   //create the view and initialize it's filter
278   BufferView *view = new BufferView(dock);
279   view->setFilteredModel(Client::bufferModel(), config);
280   view->show();
281
282   Client::bufferModel()->synchronizeView(view);
283
284   dock->setWidget(view);
285   dock->show();
286
287   addDockWidget(Qt::LeftDockWidgetArea, dock);
288   _bufferViewsMenu->addAction(dock->toggleViewAction());
289
290   _bufferViews.append(dock);
291 }
292
293 void MainWin::removeBufferView(int bufferViewConfigId) {
294   QVariant actionData;
295   BufferViewDock *dock;
296   foreach(QAction *action, _bufferViewsMenu->actions()) {
297     actionData = action->data();
298     if(!actionData.isValid())
299       continue;
300
301     dock = qobject_cast<BufferViewDock *>(action->parent());
302     if(dock && actionData.toInt() == bufferViewConfigId) {
303       removeAction(action);
304       dock->deleteLater();
305     }
306   }
307 }
308
309 BufferView *MainWin::allBuffersView() const {
310   // "All Buffers" is always the first dock created
311   if(_bufferViews.count() > 0)
312     return _bufferViews[0]->bufferView();
313   return 0;
314 }
315
316 void MainWin::on_actionEditNetworks_triggered() {
317   SettingsPageDlg dlg(new NetworksSettingsPage(this), this);
318   dlg.exec();
319 }
320
321 void MainWin::on_actionManageViews_triggered() {
322   SettingsPageDlg dlg(new BufferViewSettingsPage(this), this);
323   dlg.exec();
324 }
325
326 void MainWin::on_actionLockDockPositions_toggled(bool lock) {
327   QList<VerticalDock *> docks = findChildren<VerticalDock *>();
328   foreach(VerticalDock *dock, docks) {
329     dock->showTitle(!lock);
330   }
331   QtUiSettings().setValue("LockDocks", lock);
332 }
333
334 void MainWin::setupNickWidget() {
335   // create nick dock
336   NickListDock *nickDock = new NickListDock(tr("Nicks"), this);
337   nickDock->setObjectName("NickDock");
338   nickDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
339
340   _nickListWidget = new NickListWidget(nickDock);
341   nickDock->setWidget(_nickListWidget);
342
343   addDockWidget(Qt::RightDockWidgetArea, nickDock);
344   _viewMenu->addAction(nickDock->toggleViewAction());
345   nickDock->toggleViewAction()->setText(tr("Show Nick List"));
346   nickDock->toggleViewAction()->setIcon(SmallIcon("view-sidetree"));
347   // See NickListDock::NickListDock();
348   // connect(nickDock->toggleViewAction(), SIGNAL(triggered(bool)), nickListWidget, SLOT(showWidget(bool)));
349
350   // attach the NickListWidget to the BufferModel and the default selection
351   _nickListWidget->setModel(Client::bufferModel());
352   _nickListWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
353 }
354
355 void MainWin::setupChatMonitor() {
356   VerticalDock *dock = new VerticalDock(tr("Chat Monitor"), this);
357   dock->setObjectName("ChatMonitorDock");
358
359   ChatMonitorFilter *filter = new ChatMonitorFilter(Client::messageModel(), this);
360   ChatMonitorView *chatView = new ChatMonitorView(filter, this);
361   chatView->show();
362   dock->setWidget(chatView);
363   dock->show();
364
365   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
366   _viewMenu->addAction(dock->toggleViewAction());
367   dock->toggleViewAction()->setText(tr("Show Chat Monitor"));
368 }
369
370 void MainWin::setupInputWidget() {
371   VerticalDock *dock = new VerticalDock(tr("Inputline"), this);
372   dock->setObjectName("InputDock");
373
374   InputWidget *inputWidget = new InputWidget(dock);
375   dock->setWidget(inputWidget);
376
377   addDockWidget(Qt::BottomDockWidgetArea, dock);
378
379   _viewMenu->addAction(dock->toggleViewAction());
380   dock->toggleViewAction()->setText(tr("Show Input Line"));
381
382   inputWidget->setModel(Client::bufferModel());
383   inputWidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
384
385   _bufferWidget->setFocusProxy(inputWidget);
386
387   inputWidget->inputLine()->installEventFilter(_bufferWidget);
388 }
389
390 void MainWin::setupTopicWidget() {
391   VerticalDock *dock = new VerticalDock(tr("Topic"), this);
392   dock->setObjectName("TopicDock");
393   TopicWidget *topicwidget = new TopicWidget(dock);
394
395   dock->setWidget(topicwidget);
396
397   topicwidget->setModel(Client::bufferModel());
398   topicwidget->setSelectionModel(Client::bufferModel()->standardSelectionModel());
399
400   addDockWidget(Qt::TopDockWidgetArea, dock, Qt::Vertical);
401
402   _viewMenu->addAction(dock->toggleViewAction());
403   dock->toggleViewAction()->setText(tr("Show Topic Line"));
404 }
405
406 void MainWin::setupTitleSetter() {
407   _titleSetter.setModel(Client::bufferModel());
408   _titleSetter.setSelectionModel(Client::bufferModel()->standardSelectionModel());
409 }
410
411 void MainWin::setupStatusBar() {
412   // MessageProcessor progress
413   statusBar()->addPermanentWidget(msgProcessorStatusWidget);
414   connect(Client::messageProcessor(), SIGNAL(progressUpdated(int, int)), msgProcessorStatusWidget, SLOT(setProgress(int, int)));
415
416   // Core Lag:
417   updateLagIndicator(0);
418   statusBar()->addPermanentWidget(coreLagLabel);
419   connect(Client::signalProxy(), SIGNAL(lagUpdated(int)), this, SLOT(updateLagIndicator(int)));
420
421   // SSL indicator
422   connect(Client::instance(), SIGNAL(securedConnection()), this, SLOT(securedConnection()));
423   sslLabel->setPixmap(QPixmap());
424   statusBar()->addPermanentWidget(sslLabel);
425
426   _viewMenu->addSeparator();
427   QAction *showStatusbar = QtUi::actionCollection("General")->action("ToggleStatusBar");
428
429   QtUiSettings uiSettings;
430
431   bool enabled = uiSettings.value("ShowStatusBar", QVariant(true)).toBool();
432   showStatusbar->setChecked(enabled);
433   enabled ? statusBar()->show() : statusBar()->hide();
434
435   connect(showStatusbar, SIGNAL(toggled(bool)), statusBar(), SLOT(setVisible(bool)));
436   connect(showStatusbar, SIGNAL(toggled(bool)), this, SLOT(saveStatusBarStatus(bool)));
437
438   connect(Client::backlogManager(), SIGNAL(messagesRequested(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
439   connect(Client::backlogManager(), SIGNAL(messagesProcessed(const QString &)), this, SLOT(showStatusBarMessage(const QString &)));
440 }
441
442 void MainWin::saveStatusBarStatus(bool enabled) {
443   QtUiSettings uiSettings;
444   uiSettings.setValue("ShowStatusBar", enabled);
445 }
446
447 void MainWin::setupSystray() {
448   connect(Client::messageModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
449                                   SLOT(messagesInserted(const QModelIndex &, int, int)));
450
451   ActionCollection *coll = QtUi::actionCollection("General");
452   systrayMenu = new QMenu(this);
453   systrayMenu->addAction(coll->action("AboutQuassel"));
454   systrayMenu->addSeparator();
455   systrayMenu->addAction(coll->action("ConnectCore"));
456   systrayMenu->addAction(coll->action("DisconnectCore"));
457   systrayMenu->addSeparator();
458   systrayMenu->addAction(coll->action("Quit"));
459
460   systemTrayIcon()->setContextMenu(systrayMenu);
461
462   QtUiSettings s;
463   if(s.value("UseSystemTrayIcon", QVariant(true)).toBool()) {
464     systemTrayIcon()->show();
465   }
466
467 #ifndef Q_WS_MAC
468   connect(systemTrayIcon(), SIGNAL(activated( QSystemTrayIcon::ActivationReason )),
469           this, SLOT(systrayActivated( QSystemTrayIcon::ActivationReason )));
470 #endif
471
472 }
473
474 void MainWin::changeEvent(QEvent *event) {
475   if(event->type() == QEvent::WindowStateChange) {
476     if(windowState() & Qt::WindowMinimized) {
477       QtUiSettings s;
478       if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnMinimize").toBool()) {
479         toggleVisibility();
480         event->ignore();
481       }
482     }
483   }
484 }
485
486 void MainWin::connectedToCore() {
487   Q_CHECK_PTR(Client::bufferViewManager());
488   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigAdded(int)), this, SLOT(addBufferView(int)));
489   connect(Client::bufferViewManager(), SIGNAL(bufferViewConfigDeleted(int)), this, SLOT(removeBufferView(int)));
490   connect(Client::bufferViewManager(), SIGNAL(initDone()), this, SLOT(loadLayout()));
491
492   setConnectedState();
493 }
494
495 void MainWin::setConnectedState() {
496   ActionCollection *coll = QtUi::actionCollection("General");
497   //ui.menuCore->setEnabled(true);
498   coll->action("ConnectCore")->setEnabled(false);
499   coll->action("DisconnectCore")->setEnabled(true);
500   coll->action("CoreInfo")->setEnabled(true);
501   // _viewMenu->setEnabled(true);
502   statusBar()->showMessage(tr("Connected to core."));
503   if(sslLabel->width() == 0)
504     sslLabel->setPixmap(SmallIcon("security-low"));
505   updateIcon();
506 }
507
508 void MainWin::loadLayout() {
509   QtUiSettings s;
510   int accountId = Client::currentCoreAccount().toInt();
511   restoreState(s.value(QString("MainWinState-%1").arg(accountId)).toByteArray(), accountId);
512 }
513
514 void MainWin::saveLayout() {
515   QtUiSettings s;
516   int accountId = Client::currentCoreAccount().toInt();
517   if(accountId > 0) s.setValue(QString("MainWinState-%1").arg(accountId) , saveState(accountId));
518 }
519
520 void MainWin::updateLagIndicator(int lag) {
521   coreLagLabel->setText(QString(tr("Core Lag: %1 msec")).arg(lag));
522 }
523
524
525 void MainWin::securedConnection() {
526   // todo: make status bar entry
527   sslLabel->setPixmap(SmallIcon("security-high"));
528 }
529
530 void MainWin::disconnectedFromCore() {
531   // save core specific layout and remove bufferviews;
532   saveLayout();
533   QVariant actionData;
534   BufferViewDock *dock;
535   foreach(QAction *action, _bufferViewsMenu->actions()) {
536     actionData = action->data();
537     if(!actionData.isValid())
538       continue;
539
540     dock = qobject_cast<BufferViewDock *>(action->parent());
541     if(dock && actionData.toInt() != -1) {
542       removeAction(action);
543       dock->deleteLater();
544     }
545   }
546   QtUiSettings s;
547   restoreState(s.value("MainWinState").toByteArray());
548   setDisconnectedState();
549 }
550
551 void MainWin::setDisconnectedState() {
552   ActionCollection *coll = QtUi::actionCollection("General");
553   //ui.menuCore->setEnabled(false);
554   coll->action("ConnectCore")->setEnabled(true);
555   coll->action("DisconnectCore")->setEnabled(false);
556   coll->action("CoreInfo")->setEnabled(false);
557   //_viewMenu->setEnabled(false);
558   statusBar()->showMessage(tr("Not connected to core."));
559   sslLabel->setPixmap(QPixmap());
560   updateIcon();
561 }
562
563 void MainWin::showCoreConnectionDlg(bool autoConnect) {
564   CoreConnectDlg(autoConnect, this).exec();
565 }
566
567 void MainWin::showChannelList(NetworkId netId) {
568   ChannelListDlg *channelListDlg = new ChannelListDlg();
569
570   if(!netId.isValid()) {
571     QAction *action = qobject_cast<QAction *>(sender());
572     if(action)
573       netId = action->data().value<NetworkId>();
574   }
575
576   channelListDlg->setAttribute(Qt::WA_DeleteOnClose);
577   channelListDlg->setNetwork(netId);
578   channelListDlg->show();
579 }
580
581 void MainWin::showCoreInfoDlg() {
582   CoreInfoDlg(this).exec();
583 }
584
585 void MainWin::showSettingsDlg() {
586   SettingsDlg *dlg = new SettingsDlg();
587
588   //Category: Appearance
589   dlg->registerSettingsPage(new ColorSettingsPage(dlg));
590   dlg->registerSettingsPage(new FontsSettingsPage(dlg));
591   dlg->registerSettingsPage(new AppearanceSettingsPage(dlg)); //General
592   //Category: Behaviour
593   dlg->registerSettingsPage(new GeneralSettingsPage(dlg));
594   dlg->registerSettingsPage(new BacklogSettingsPage(dlg));
595   dlg->registerSettingsPage(new HighlightSettingsPage(dlg));
596   dlg->registerSettingsPage(new AliasesSettingsPage(dlg));
597   dlg->registerSettingsPage(new NotificationsSettingsPage(dlg));
598   dlg->registerSettingsPage(new ChatMonitorSettingsPage(dlg));
599   //Category: General
600   dlg->registerSettingsPage(new IdentitiesSettingsPage(dlg));
601   dlg->registerSettingsPage(new NetworksSettingsPage(dlg));
602   dlg->registerSettingsPage(new BufferViewSettingsPage(dlg));
603
604   dlg->show();
605 }
606
607 void MainWin::showAboutDlg() {
608   AboutDlg(this).exec();
609 }
610
611 void MainWin::closeEvent(QCloseEvent *event) {
612   QtUiSettings s;
613   if(s.value("UseSystemTrayIcon").toBool() && s.value("MinimizeOnClose").toBool()) {
614     toggleVisibility();
615     event->ignore();
616   } else {
617     event->accept();
618     QApplication::quit();
619   }
620 }
621
622 void MainWin::systrayActivated( QSystemTrayIcon::ActivationReason activationReason) {
623   if(activationReason == QSystemTrayIcon::Trigger) {
624     toggleVisibility();
625   }
626 }
627
628 void MainWin::toggleVisibility() {
629   if(isHidden() /*|| !isActiveWindow()*/) {
630     show();
631     if(isMinimized()) {
632       if(isMaximized())
633         showMaximized();
634       else
635         showNormal();
636     }
637
638     raise();
639     activateWindow();
640     // setFocus(); //Qt::ActiveWindowFocusReason
641
642   } else {
643     if(systemTrayIcon()->isSystemTrayAvailable ()) {
644       clearFocus();
645       hide();
646       if(!systemTrayIcon()->isVisible()) {
647         systemTrayIcon()->show();
648       }
649     } else {
650       lower();
651     }
652   }
653 }
654
655 void MainWin::messagesInserted(const QModelIndex &parent, int start, int end) {
656   Q_UNUSED(parent);
657
658   if(QApplication::activeWindow() != 0)
659     return;
660
661   for(int i = start; i <= end; i++) {
662     QModelIndex idx = Client::messageModel()->index(i, ChatLineModel::ContentsColumn);
663     if(!idx.isValid()) {
664       qDebug() << "MainWin::messagesInserted(): Invalid model index!";
665       continue;
666     }
667     Message::Flags flags = (Message::Flags)idx.data(ChatLineModel::FlagsRole).toInt();
668     if(flags.testFlag(Message::Backlog)) continue;
669     flags |= Message::Backlog;  // we only want to trigger a highlight once!
670     Client::messageModel()->setData(idx, (int)flags, ChatLineModel::FlagsRole);
671
672     BufferId bufId = idx.data(ChatLineModel::BufferIdRole).value<BufferId>();
673     BufferInfo::Type bufType = Client::networkModel()->bufferType(bufId);
674
675     if(flags & Message::Highlight || bufType == BufferInfo::QueryBuffer) {
676       QModelIndex senderIdx = Client::messageModel()->index(i, ChatLineModel::SenderColumn);
677       QString sender = senderIdx.data(ChatLineModel::EditRole).toString();
678       QString contents = idx.data(ChatLineModel::DisplayRole).toString();
679       QtUi::invokeNotification(bufId, sender, contents);
680     }
681   }
682 }
683
684 bool MainWin::event(QEvent *event) {
685   if(event->type() == QEvent::WindowActivate)
686     QtUi::closeNotifications();
687   return QMainWindow::event(event);
688 }
689
690 void MainWin::clientNetworkCreated(NetworkId id) {
691   const Network *net = Client::network(id);
692   QAction *act = new QAction(net->networkName(), this);
693   act->setObjectName(QString("NetworkAction-%1").arg(id.toInt()));
694   act->setData(QVariant::fromValue<NetworkId>(id));
695   connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
696   connect(act, SIGNAL(triggered()), this, SLOT(connectOrDisconnectFromNet()));
697
698   QAction *beforeAction = 0;
699   foreach(QAction *action, _networksMenu->actions()) {
700     if(!action->data().isValid())  // ignore stock actions
701       continue;
702     if(net->networkName().localeAwareCompare(action->text()) < 0) {
703       beforeAction = action;
704       break;
705     }
706   }
707   _networksMenu->insertAction(beforeAction, act);
708 }
709
710 void MainWin::clientNetworkUpdated() {
711   const Network *net = qobject_cast<const Network *>(sender());
712   if(!net)
713     return;
714
715   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(net->networkId().toInt()));
716   if(!action)
717     return;
718
719   action->setText(net->networkName());
720
721   switch(net->connectionState()) {
722   case Network::Initialized:
723     action->setIcon(SmallIcon("network-connect"));
724     break;
725   case Network::Disconnected:
726     action->setIcon(SmallIcon("network-disconnect"));
727     break;
728   default:
729     action->setIcon(SmallIcon("network-wired"));
730   }
731 }
732
733 void MainWin::clientNetworkRemoved(NetworkId id) {
734   QAction *action = findChild<QAction *>(QString("NetworkAction-%1").arg(id.toInt()));
735   if(!action)
736     return;
737
738   action->deleteLater();
739 }
740
741 void MainWin::connectOrDisconnectFromNet() {
742   QAction *act = qobject_cast<QAction *>(sender());
743   if(!act) return;
744   const Network *net = Client::network(act->data().value<NetworkId>());
745   if(!net) return;
746   if(net->connectionState() == Network::Disconnected) net->requestConnect();
747   else net->requestDisconnect();
748 }
749
750 void MainWin::on_actionDebugNetworkModel_triggered() {
751   QTreeView *view = new QTreeView;
752   view->setAttribute(Qt::WA_DeleteOnClose);
753   view->setWindowTitle("Debug NetworkModel View");
754   view->setModel(Client::networkModel());
755   view->setColumnWidth(0, 250);
756   view->setColumnWidth(1, 250);
757   view->setColumnWidth(2, 80);
758   view->resize(610, 300);
759   view->show();
760 }
761
762 void MainWin::on_actionDebugMessageModel_triggered() {
763   QTableView *view = new QTableView(0);
764   DebugMessageModelFilter *filter = new DebugMessageModelFilter(view);
765   filter->setSourceModel(Client::messageModel());
766   view->setModel(filter);
767   view->setAttribute(Qt::WA_DeleteOnClose, true);
768   view->verticalHeader()->hide();
769   view->horizontalHeader()->setStretchLastSection(true);
770   view->show();
771 }
772
773 void MainWin::on_actionDebugLog_triggered() {
774   DebugLogWidget *logWidget = new DebugLogWidget(0);
775   logWidget->show();
776 }
777
778 void MainWin::saveStateToSession(const QString &sessionId) {
779   return;
780   SessionSettings s(sessionId);
781
782   s.setValue("MainWinSize", size());
783   s.setValue("MainWinPos", pos());
784   s.setValue("MainWinState", saveState());
785 }
786
787 void MainWin::saveStateToSessionSettings(SessionSettings & s)
788 {
789   s.setValue("MainWinSize", size());
790   s.setValue("MainWinPos", pos());
791   s.setValue("MainWinState", saveState());
792 }
793
794 void MainWin::showStatusBarMessage(const QString &message) {
795   statusBar()->showMessage(message, 10000);
796 }