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Serenity Operating System
1/*
2 * Copyright (c) 2021, Dex♪ <dexes.ttp@gmail.com>
3 * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
4 *
5 * SPDX-License-Identifier: BSD-2-Clause
6 */
7
8#pragma once
9
10#include <AK/FlyString.h>
11#include <LibWeb/DOM/Event.h>
12
13namespace Web::HTML {
14
15struct MessageEventInit : public DOM::EventInit {
16 JS::Value data { JS::js_null() };
17 String origin;
18 String last_event_id;
19};
20
21class MessageEvent : public DOM::Event {
22 WEB_PLATFORM_OBJECT(MessageEvent, DOM::Event);
23
24public:
25 static WebIDL::ExceptionOr<JS::NonnullGCPtr<MessageEvent>> create(JS::Realm&, FlyString const& event_name, MessageEventInit const& event_init = {});
26 static WebIDL::ExceptionOr<JS::NonnullGCPtr<MessageEvent>> construct_impl(JS::Realm&, FlyString const& event_name, MessageEventInit const& event_init);
27
28 MessageEvent(JS::Realm&, FlyString const& event_name, MessageEventInit const& event_init);
29 virtual ~MessageEvent() override;
30
31 JS::Value data() const { return m_data; }
32 String const& origin() const { return m_origin; }
33 String const& last_event_id() const { return m_last_event_id; }
34
35private:
36 virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
37 virtual void visit_edges(Cell::Visitor&) override;
38
39 JS::Value m_data;
40 String m_origin;
41 String m_last_event_id;
42};
43
44}