/*
 * Copyright (c) 2010 Remko Tronçon
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#pragma once

#include <QObject>
#include <QEvent>
#include <QCoreApplication>

#include "Swiften/EventLoop/EventLoop.h"

namespace Swift {
	class QtEventLoop : public QObject, public EventLoop {
		public:
			QtEventLoop() {}
			~QtEventLoop() {
				QCoreApplication::removePostedEvents(this);
			}

			virtual void post(const Swift::Event& event) {
				QCoreApplication::postEvent(this, new Event(event));
			}

			virtual bool event(QEvent* qevent) {
				Event* event = dynamic_cast<Event*>(qevent);
				if (event) {
					handleEvent(event->event_);
					//event->deleteLater(); FIXME: Leak?
					return true;
				}

				return false;
			}
		
		private:
			struct Event : public QEvent {
					Event(const Swift::Event& event) :
							QEvent(QEvent::User), event_(event) {
					}

					Swift::Event event_;
			};
	};
}