#pragma once
#if ENABLE(SERVICE_WORKER)
#include "Event.h"
#include "ExtendableEventInit.h"
#include <wtf/WeakPtr.h>
namespace WebCore {
class DOMPromise;
class ExtendableEvent : public Event {
public:
static Ref<ExtendableEvent> create(const AtomicString& type, const ExtendableEventInit& initializer, IsTrusted isTrusted = IsTrusted::No)
{
return adoptRef(*new ExtendableEvent(type, initializer, isTrusted));
}
~ExtendableEvent();
EventInterface eventInterface() const override { return ExtendableEventInterfaceType; }
ExceptionOr<void> waitUntil(Ref<DOMPromise>&&);
unsigned pendingPromiseCount() const { return m_pendingPromiseCount; }
WEBCORE_EXPORT void whenAllExtendLifetimePromisesAreSettled(WTF::Function<void(HashSet<Ref<DOMPromise>>&&)>&&);
protected:
WEBCORE_EXPORT ExtendableEvent(const AtomicString&, const ExtendableEventInit&, IsTrusted);
ExtendableEvent(const AtomicString&, bool bubbles, bool cancelable);
WeakPtr<ExtendableEvent> createWeakPtr() { return m_weakPtrFactory.createWeakPtr(*this); }
void addExtendLifetimePromise(Ref<DOMPromise>&&);
private:
unsigned m_pendingPromiseCount { 0 };
HashSet<Ref<DOMPromise>> m_extendLifetimePromises;
WeakPtrFactory<ExtendableEvent> m_weakPtrFactory;
WTF::Function<void(HashSet<Ref<DOMPromise>>&&)> m_whenAllExtendLifetimePromisesAreSettledHandler;
};
}
#endif // ENABLE(SERVICE_WORKER)