From 971d60c329cced524ea0e7efc88adb95f5cad64c Mon Sep 17 00:00:00 2001
From: Luke Wilde <lukew@serenityos.org>
Date: Fri, 1 Oct 2021 01:09:11 +0100
Subject: [PATCH] LibWeb: Implement AbortSignal.onabort

---
 Userland/Libraries/LibWeb/DOM/AbortSignal.cpp | 11 +++++++++++
 Userland/Libraries/LibWeb/DOM/AbortSignal.h   |  3 +++
 Userland/Libraries/LibWeb/DOM/AbortSignal.idl |  2 +-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibWeb/DOM/AbortSignal.cpp b/Userland/Libraries/LibWeb/DOM/AbortSignal.cpp
index 9f7bcecdd3..94845e93a7 100644
--- a/Userland/Libraries/LibWeb/DOM/AbortSignal.cpp
+++ b/Userland/Libraries/LibWeb/DOM/AbortSignal.cpp
@@ -8,6 +8,7 @@
 #include <LibWeb/DOM/AbortSignal.h>
 #include <LibWeb/DOM/Document.h>
 #include <LibWeb/DOM/EventDispatcher.h>
+#include <LibWeb/HTML/EventHandler.h>
 
 namespace Web::DOM {
 
@@ -50,4 +51,14 @@ void AbortSignal::signal_abort()
     dispatch_event(Event::create(HTML::EventNames::abort));
 }
 
+void AbortSignal::set_onabort(HTML::EventHandler event_handler)
+{
+    set_event_handler_attribute(HTML::EventNames::abort, event_handler);
+}
+
+HTML::EventHandler AbortSignal::onabort()
+{
+    return event_handler_attribute(HTML::EventNames::abort);
+}
+
 }
diff --git a/Userland/Libraries/LibWeb/DOM/AbortSignal.h b/Userland/Libraries/LibWeb/DOM/AbortSignal.h
index cca548e985..c3ecfe0dcb 100644
--- a/Userland/Libraries/LibWeb/DOM/AbortSignal.h
+++ b/Userland/Libraries/LibWeb/DOM/AbortSignal.h
@@ -46,6 +46,9 @@ public:
 
     void signal_abort();
 
+    void set_onabort(HTML::EventHandler);
+    HTML::EventHandler onabort();
+
     // ^EventTarget
     virtual void ref_event_target() override { ref(); }
     virtual void unref_event_target() override { unref(); }
diff --git a/Userland/Libraries/LibWeb/DOM/AbortSignal.idl b/Userland/Libraries/LibWeb/DOM/AbortSignal.idl
index 6bb9cd81a5..4fda402027 100644
--- a/Userland/Libraries/LibWeb/DOM/AbortSignal.idl
+++ b/Userland/Libraries/LibWeb/DOM/AbortSignal.idl
@@ -4,5 +4,5 @@ interface AbortSignal : EventTarget {
 
     readonly attribute boolean aborted;
 
-    // FIXME: attribute EventHandler onabort;
+    attribute EventHandler onabort;
 };