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LibWeb: Implement consume user activation AO

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Andrew Kaster 2024-05-29 10:53:55 -06:00 • committed by Andreas Kling
parent 45860e3878
commit a3a74245d6
2 changed files with 29 additions and 0 deletions
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27
Userland/Libraries/LibWeb/HTML/Window.cpp
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@ -663,6 +663,33 @@ void Window::consume_history_action_user_activation()
window->set_last_history_action_activation_timestamp(window->last_activation_timestamp());
}
// https://html.spec.whatwg.org/multipage/interaction.html#consume-user-activation
void Window::consume_user_activation()
{
auto navigable = this->navigable();
// 1. If W's navigable is null, then return.
if (navigable == nullptr)
return;
// 2. Let top be W's navigable's top-level traversable.
auto top = navigable->top_level_traversable();
// 3. Let navigables be the inclusive descendant navigables of top's active document.
auto navigables = top->active_document()->inclusive_descendant_navigables();
// 4. Let windows be the list of Window objects constructed by taking the active window of each item in navigables.
JS::MarkedVector<JS::GCPtr<Window>> windows(heap());
for (auto& n : navigables)
windows.append(n->active_window());
// 5. For each window in windows, if window's last activation timestamp is not positive infinity, then set window's last activation timestamp to negative infinity.
for (auto& window : windows) {
if (window->last_activation_timestamp() != AK::Infinity<HighResolutionTime::DOMHighResTimeStamp>)
window->set_last_activation_timestamp(-AK::Infinity<HighResolutionTime::DOMHighResTimeStamp>);
}
}
// https://w3c.github.io/requestidlecallback/#start-an-idle-period-algorithm
void Window::start_an_idle_period()
{

2
Userland/Libraries/LibWeb/HTML/Window.h
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@ -217,6 +217,8 @@ public:
HighResolutionTime::DOMHighResTimeStamp last_activation_timestamp() const { return m_last_activation_timestamp; }
void set_last_activation_timestamp(HighResolutionTime::DOMHighResTimeStamp timestamp) { m_last_activation_timestamp = timestamp; }
void consume_user_activation();
HighResolutionTime::DOMHighResTimeStamp last_history_action_activation_timestamp() const { return m_last_history_action_activation_timestamp; }
void set_last_history_action_activation_timestamp(HighResolutionTime::DOMHighResTimeStamp timestamp) { m_last_history_action_activation_timestamp = timestamp; }