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https://github.com/RGBCube/serenity
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LibWeb: Add ports attribute to MessageEvent and MessageEventInit
Still some FIXMEs left though, as the IDL generator doesn't know what a FrozenArray is, nor how to properly create a sequence of a Platform Object.
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3 changed files with 21 additions and 0 deletions
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@ -4,6 +4,7 @@
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/Array.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/HTML/MessageEvent.h>
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@ -27,6 +28,7 @@ MessageEvent::MessageEvent(JS::Realm& realm, FlyString const& event_name, Messag
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, m_origin(event_init.origin)
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, m_last_event_id(event_init.last_event_id)
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, m_source(event_init.source)
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, m_ports(event_init.ports)
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{
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}
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@ -52,4 +54,17 @@ Variant<JS::Handle<WindowProxy>, JS::Handle<MessagePort>, Empty> MessageEvent::s
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return m_source.value().downcast<JS::Handle<WindowProxy>, JS::Handle<MessagePort>>();
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}
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JS::NonnullGCPtr<JS::Object> MessageEvent::ports() const
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{
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if (!m_ports_array) {
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Vector<JS::Value> port_vector;
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for (auto const& port : m_ports) {
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port_vector.append(JS::Value(port.ptr()));
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}
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m_ports_array = JS::Array::create_from(realm(), port_vector);
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MUST(m_ports_array->set_integrity_level(IntegrityLevel::Frozen));
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}
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return *m_ports_array;
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}
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}
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@ -20,6 +20,7 @@ struct MessageEventInit : public DOM::EventInit {
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String origin {};
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String last_event_id {};
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Optional<MessageEventSource> source;
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Vector<JS::Handle<JS::Object>> ports;
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};
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class MessageEvent : public DOM::Event {
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@ -36,6 +37,7 @@ public:
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JS::Value data() const { return m_data; }
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String const& origin() const { return m_origin; }
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String const& last_event_id() const { return m_last_event_id; }
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JS::NonnullGCPtr<JS::Object> ports() const;
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Variant<JS::Handle<WindowProxy>, JS::Handle<MessagePort>, Empty> source() const;
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private:
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@ -46,6 +48,8 @@ private:
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String m_origin;
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String m_last_event_id;
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Optional<MessageEventSource> m_source;
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Vector<JS::Handle<JS::Object>> m_ports;
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mutable JS::GCPtr<JS::Array> m_ports_array;
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};
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}
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@ -14,6 +14,7 @@ interface MessageEvent : Event {
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readonly attribute DOMString lastEventId;
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readonly attribute MessageEventSource? source;
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// FIXME: readonly attribute FrozenArray<MessagePort> ports;
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readonly attribute any ports;
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};
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dictionary MessageEventInit : EventInit {
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@ -22,4 +23,5 @@ dictionary MessageEventInit : EventInit {
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DOMString lastEventId = "";
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MessageEventSource? source = null;
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// FIXME: sequence<MessagePort> ports = [];
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sequence<object> ports = [];
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};
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