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/*
* Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefCounted.h>
#include <AK/Weakable.h>
#include <LibWeb/Bindings/Wrappable.h>
#include <LibWeb/DOM/EventTarget.h>
#include <LibWeb/DOM/Window.h>
#include <LibWeb/Forward.h>
namespace Web::DOM {
// https://dom.spec.whatwg.org/#abortsignal
class AbortSignal final
: public RefCounted<AbortSignal>
, public Weakable<AbortSignal>
, public EventTarget
, public Bindings::Wrappable {
public:
using WrapperType = Bindings::AbortSignalWrapper;
using RefCounted::ref;
using RefCounted::unref;
static NonnullRefPtr<AbortSignal> create(Document& document)
{
return adopt_ref(*new AbortSignal(document));
}
static NonnullRefPtr<AbortSignal> create_with_global_object(Bindings::WindowObject& window_object)
{
return AbortSignal::create(window_object.impl().associated_document());
}
virtual ~AbortSignal() override;
void add_abort_algorithm(Function<void()>);
// https://dom.spec.whatwg.org/#dom-abortsignal-aborted
bool aborted() const { return m_aborted; }
void signal_abort();
void set_onabort(HTML::EventHandler);
HTML::EventHandler onabort();
// ^EventTarget
virtual void ref_event_target() override { ref(); }
virtual void unref_event_target() override { unref(); }
virtual JS::Object* create_wrapper(JS::GlobalObject&) override;
private:
AbortSignal(Document& document);
// https://dom.spec.whatwg.org/#abortsignal-aborted-flag
bool m_aborted { false };
// https://dom.spec.whatwg.org/#abortsignal-abort-algorithms
// FIXME: This should be a set.
Vector<Function<void()>> m_abort_algorithms;
};
}
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