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Code Issues Activity Actions

LibWeb: Implement inform the navigation api about aborting navigation

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This also requires implementing the abort the ongoing navigation AO on
Navigation, which will be used from other NavigateEvent AOs.
This commit is contained in:
Andrew Kaster 2023-09-20 23:21:16 -06:00 • committed by Andrew Kaster
parent 25ffe6becb
commit f296382e1a
5 changed files with 93 additions and 1 deletions
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22
Userland/Libraries/LibWeb/HTML/Navigable.cpp
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@ -286,7 +286,8 @@ void Navigable::set_ongoing_navigation(Variant<Empty, Traversal, String> ongoing
if (m_ongoing_navigation == ongoing_navigation)
return;
// FIXME: 2. Inform the navigation API about aborting navigation given navigable.
// 2. Inform the navigation API about aborting navigation given navigable.
inform_the_navigation_api_about_aborting_navigation();
// 3. Set navigable's ongoing navigation to newValue.
m_ongoing_navigation = ongoing_navigation;
@ -1671,4 +1672,23 @@ bool Navigable::has_a_rendering_opportunity() const
return true;
}
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#inform-the-navigation-api-about-aborting-navigation
void Navigable::inform_the_navigation_api_about_aborting_navigation()
{
// FIXME: 1. If this algorithm is running on navigable's active window's relevant agent's event loop, then continue on to the following steps.
// Otherwise, queue a global task on the navigation and traversal task source given navigable's active window to run the following steps.
queue_global_task(Task::Source::NavigationAndTraversal, *active_window(), [this] {
// 2. Let navigation be navigable's active window's navigation API.
auto navigation = active_window()->navigation();
// 3. If navigation's ongoing navigate event is null, then return.
if (navigation->ongoing_navigate_event() == nullptr)
return;
// 4. Abort the ongoing navigation given navigation.
navigation->abort_the_ongoing_navigation();
});
}
}