From 1011067a60d6d6284c5ffc104d5a3c3dcc7f9900 Mon Sep 17 00:00:00 2001
From: Luke Wilde <lukew@serenityos.org>
Date: Fri, 30 Dec 2022 23:00:11 +0000
Subject: [PATCH] LibWeb: Stub HTMLInputElement.setSelectionRange

Required by Twitter to move the input caret of the 2FA <input> element
to the start. However, we don't currently handle individual <input>
element selections.
---
 Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp | 7 +++++++
 Userland/Libraries/LibWeb/HTML/HTMLInputElement.h   | 2 ++
 Userland/Libraries/LibWeb/HTML/HTMLInputElement.idl | 2 ++
 3 files changed, 11 insertions(+)

diff --git a/Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp
index 3c8316930b..ba0c9a1c15 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp
@@ -837,4 +837,11 @@ i32 HTMLInputElement::default_tab_index_value() const
     return 0;
 }
 
+// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-textarea/input-setselectionrange
+WebIDL::ExceptionOr<void> HTMLInputElement::set_selection_range(u32 start, u32 end, DeprecatedString const& direction)
+{
+    dbgln("(STUBBED) HTMLInputElement::set_selection_range(start={}, end={}, direction='{}'). Called on: {}", start, end, direction, debug_description());
+    return {};
+}
+
 }
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLInputElement.h b/Userland/Libraries/LibWeb/HTML/HTMLInputElement.h
index d6027e39f4..7ee434f7b8 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLInputElement.h
+++ b/Userland/Libraries/LibWeb/HTML/HTMLInputElement.h
@@ -87,6 +87,8 @@ public:
     // https://html.spec.whatwg.org/multipage/input.html#update-the-file-selection
     void update_the_file_selection(JS::NonnullGCPtr<FileAPI::FileList>);
 
+    WebIDL::ExceptionOr<void> set_selection_range(u32 start, u32 end, DeprecatedString const& direction);
+
     WebIDL::ExceptionOr<void> show_picker();
 
     // ^EventTarget
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLInputElement.idl b/Userland/Libraries/LibWeb/HTML/HTMLInputElement.idl
index 2db4de4496..def33de5af 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLInputElement.idl
+++ b/Userland/Libraries/LibWeb/HTML/HTMLInputElement.idl
@@ -38,6 +38,8 @@ interface HTMLInputElement : HTMLElement {
     [Reflect] attribute DOMString align;
     [Reflect=usemap] attribute DOMString useMap;
 
+    undefined setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);
+
     undefined showPicker();
 
 };