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