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LibWeb: Move dispatching timeupdate events to a helper for tracking

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For some media APIs, we will need to know whether we are currently in an
event handler for the timeupdate event, and the last time we fired the
event.
This commit is contained in:
Timothy Flynn 2023-04-10 09:52:53 -04:00 • committed by Linus Groh
parent 6c7b3c56f2
commit 2ef4a51c39
2 changed files with 18 additions and 1 deletions
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13
Userland/Libraries/LibWeb/HTML/HTMLMediaElement.cpp
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@ -929,7 +929,7 @@ WebIDL::ExceptionOr<void> HTMLMediaElement::pause_element()
auto& realm = this->realm();
// 1. Fire an event named timeupdate at the element.
dispatch_event(DOM::Event::create(realm, HTML::EventNames::timeupdate).release_value_but_fixme_should_propagate_errors());
dispatch_time_update_event().release_value_but_fixme_should_propagate_errors();
// 2. Fire an event named pause at the element.
dispatch_event(DOM::Event::create(realm, HTML::EventNames::pause).release_value_but_fixme_should_propagate_errors());
@ -973,6 +973,17 @@ void HTMLMediaElement::set_paused(bool paused)
on_paused();
}
WebIDL::ExceptionOr<void> HTMLMediaElement::dispatch_time_update_event()
{
ScopeGuard guard { [this] { m_running_time_update_event_handler = false; } };
m_running_time_update_event_handler = true;
m_last_time_update_event_time = Time::now_monotonic();
dispatch_event(TRY(DOM::Event::create(realm(), HTML::EventNames::timeupdate)));
return {};
}
// https://html.spec.whatwg.org/multipage/media.html#take-pending-play-promises
JS::MarkedVector<JS::NonnullGCPtr<WebIDL::Promise>> HTMLMediaElement::take_pending_play_promises()
{