From daefe744ba7ab10515c8b56303dc16b4569730ca Mon Sep 17 00:00:00 2001
From: Shannon Booth <shannon@serenityos.org>
Date: Sun, 20 Aug 2023 14:39:57 +1200
Subject: [PATCH] LibWeb: Implement RadioNodeList

This interface is used in the interface for HTMLFormControlsCollection
as a live view over its matching elements.

Currently the "value" attribute for this interface is left
unimplemented.
---
 .../BindingsGenerator/IDLGenerators.cpp       |  1 +
 Userland/Libraries/LibWeb/CMakeLists.txt      |  1 +
 .../Libraries/LibWeb/DOM/RadioNodeList.cpp    | 32 +++++++++++++++++++
 Userland/Libraries/LibWeb/DOM/RadioNodeList.h | 29 +++++++++++++++++
 .../Libraries/LibWeb/DOM/RadioNodeList.idl    |  7 ++++
 Userland/Libraries/LibWeb/Forward.h           |  3 +-
 Userland/Libraries/LibWeb/idl_files.cmake     |  1 +
 7 files changed, 73 insertions(+), 1 deletion(-)
 create mode 100644 Userland/Libraries/LibWeb/DOM/RadioNodeList.cpp
 create mode 100644 Userland/Libraries/LibWeb/DOM/RadioNodeList.h
 create mode 100644 Userland/Libraries/LibWeb/DOM/RadioNodeList.idl

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
index ca175163ee3..7f4316f285b 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
@@ -50,6 +50,7 @@ static bool is_platform_object(Type const& type)
         "PerformanceMark"sv,
         "ReadableStreamBYOBReader"sv,
         "ReadableStreamDefaultReader"sv,
+        "RadioNodeList"sv,
         "Range"sv,
         "ReadableStream"sv,
         "Request"sv,
diff --git a/Userland/Libraries/LibWeb/CMakeLists.txt b/Userland/Libraries/LibWeb/CMakeLists.txt
index 5f55da32ad3..423da95deff 100644
--- a/Userland/Libraries/LibWeb/CMakeLists.txt
+++ b/Userland/Libraries/LibWeb/CMakeLists.txt
@@ -168,6 +168,7 @@ set(SOURCES
     DOM/Position.cpp
     DOM/ProcessingInstruction.cpp
     DOM/QualifiedName.cpp
+    DOM/RadioNodeList.cpp
     DOM/Range.cpp
     DOM/ShadowRoot.cpp
     DOM/StaticNodeList.cpp
diff --git a/Userland/Libraries/LibWeb/DOM/RadioNodeList.cpp b/Userland/Libraries/LibWeb/DOM/RadioNodeList.cpp
new file mode 100644
index 00000000000..28280644107
--- /dev/null
+++ b/Userland/Libraries/LibWeb/DOM/RadioNodeList.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/Bindings/RadioNodeListPrototype.h>
+#include <LibWeb/DOM/Element.h>
+#include <LibWeb/DOM/RadioNodeList.h>
+
+namespace Web::DOM {
+
+JS::NonnullGCPtr<RadioNodeList> RadioNodeList::create(JS::Realm& realm, Node& root, Scope scope, Function<bool(Node const&)> filter)
+{
+    return realm.heap().allocate<RadioNodeList>(realm, realm, root, scope, move(filter));
+}
+
+RadioNodeList::RadioNodeList(JS::Realm& realm, Node& root, Scope scope, Function<bool(Node const&)> filter)
+    : LiveNodeList(realm, root, scope, move(filter))
+{
+}
+
+RadioNodeList::~RadioNodeList() = default;
+
+void RadioNodeList::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    set_prototype(&Bindings::ensure_web_prototype<Bindings::RadioNodeListPrototype>(realm, "RadioNodeList"));
+}
+
+}
diff --git a/Userland/Libraries/LibWeb/DOM/RadioNodeList.h b/Userland/Libraries/LibWeb/DOM/RadioNodeList.h
new file mode 100644
index 00000000000..cd2cb0d2027
--- /dev/null
+++ b/Userland/Libraries/LibWeb/DOM/RadioNodeList.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/DOM/LiveNodeList.h>
+
+namespace Web::DOM {
+
+// https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#radionodelist
+class RadioNodeList : public LiveNodeList {
+    WEB_PLATFORM_OBJECT(RadioNodeList, LiveNodeList);
+
+public:
+    [[nodiscard]] static JS::NonnullGCPtr<RadioNodeList> create(JS::Realm& realm, Node& root, Scope scope, Function<bool(Node const&)> filter);
+
+    virtual ~RadioNodeList() override;
+
+protected:
+    virtual void initialize(JS::Realm&) override;
+
+private:
+    explicit RadioNodeList(JS::Realm& realm, Node& root, Scope scope, Function<bool(Node const&)> filter);
+};
+
+}
diff --git a/Userland/Libraries/LibWeb/DOM/RadioNodeList.idl b/Userland/Libraries/LibWeb/DOM/RadioNodeList.idl
new file mode 100644
index 00000000000..66a6ffc47a7
--- /dev/null
+++ b/Userland/Libraries/LibWeb/DOM/RadioNodeList.idl
@@ -0,0 +1,7 @@
+#import <DOM/NodeList.idl>
+
+// https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#radionodelist
+[Exposed=Window, UseNewAKString]
+interface RadioNodeList : NodeList {
+    // FIXME: attribute DOMString value;
+};
diff --git a/Userland/Libraries/LibWeb/Forward.h b/Userland/Libraries/LibWeb/Forward.h
index 791a3fa8d88..de79e66af15 100644
--- a/Userland/Libraries/LibWeb/Forward.h
+++ b/Userland/Libraries/LibWeb/Forward.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2020-2023, Andreas Kling <kling@serenityos.org>
- * Copyright (c) 2021, the SerenityOS developers.
+ * Copyright (c) 2021-2023, the SerenityOS developers.
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -238,6 +238,7 @@ class ParentNode;
 class Position;
 class ProcessingInstruction;
 class Range;
+class RadioNodeList;
 class RegisteredObserver;
 class ShadowRoot;
 class StaticNodeList;
diff --git a/Userland/Libraries/LibWeb/idl_files.cmake b/Userland/Libraries/LibWeb/idl_files.cmake
index 473fe9308ca..8f6693fa3cc 100644
--- a/Userland/Libraries/LibWeb/idl_files.cmake
+++ b/Userland/Libraries/LibWeb/idl_files.cmake
@@ -50,6 +50,7 @@ libweb_js_bindings(DOM/NodeFilter)
 libweb_js_bindings(DOM/NodeIterator)
 libweb_js_bindings(DOM/NodeList)
 libweb_js_bindings(DOM/ProcessingInstruction)
+libweb_js_bindings(DOM/RadioNodeList)
 libweb_js_bindings(DOM/Range)
 libweb_js_bindings(DOM/ShadowRoot)
 libweb_js_bindings(DOM/StaticRange)