+void EventManager::processEvent(Event* event)
+{
+ Q_ASSERT(_eventQueue.isEmpty());
+ dispatchEvent(event);
+ // dispatching the event might cause new events to be generated. we process those afterwards.
+ while (!_eventQueue.isEmpty()) {
+ dispatchEvent(_eventQueue.first());
+ _eventQueue.removeFirst();
+ }
+}
+
+void EventManager::dispatchEvent(Event* event)
+{
+ // qDebug() << "Dispatching" << event;
+
+ // we try handlers from specialized to generic by masking the enum
+
+ // build a list sorted by priorities that contains all eligible handlers
+ QList<Handler> handlers;
+ QHash<QObject*, Handler> filters;
+ QSet<QObject*> ignored;
+ uint type = event->type();
+
+ bool checkDupes = false;
+
+ // special handling for numeric IrcEvents
+ if ((type & ~IrcEventNumericMask) == IrcEventNumeric) {
+ auto* numEvent = static_cast<::IrcEventNumeric*>(event);
+ if (!numEvent)
+ qWarning() << "Invalid event type for IrcEventNumeric!";
+ else {
+ int num = numEvent->number();
+ if (num > 0) {
+ insertHandlers(registeredHandlers().value(type + num), handlers, false);
+ insertFilters(registeredFilters().value(type + num), filters);
+ checkDupes = true;
+ }
+ }
+ }
+
+ // exact type
+ insertHandlers(registeredHandlers().value(type), handlers, checkDupes);
+ insertFilters(registeredFilters().value(type), filters);
+
+ // check if we have a generic handler for the event group
+ if ((type & EventGroupMask) != type) {
+ insertHandlers(registeredHandlers().value(type & EventGroupMask), handlers, true);
+ insertFilters(registeredFilters().value(type & EventGroupMask), filters);
+ }
+
+ // now dispatch the event
+ QList<Handler>::const_iterator it;
+ for (it = handlers.begin(); it != handlers.end() && !event->isStopped(); ++it) {
+ QObject* obj = it->object;