From a2d27bf57537e988dfaf199122d42209b7d2e01e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A2u=20Cao?= <raucao@kip.pe>
Date: Tue, 1 Aug 2023 13:00:22 +0200
Subject: [PATCH] Support pre-filling of username in login form

---
 app/views/devise/sessions/new.html.erb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/views/devise/sessions/new.html.erb b/app/views/devise/sessions/new.html.erb
index d3d02e0..ddb0a44 100644
--- a/app/views/devise/sessions/new.html.erb
+++ b/app/views/devise/sessions/new.html.erb
@@ -12,7 +12,8 @@
     <div class="mb-6">
       <%= f.label :cn, 'User', class: 'block mb-2 font-bold' %>
       <p class="flex gap-2 items-center">
-        <%= f.text_field :cn, autofocus: true, autocomplete: "username",
+        <%= f.text_field :cn, value: h(params[:cn]),
+              autofocus: params[:cn].blank?, autocomplete: "username",
               required: true, class: "relative grow", tabindex: "1" %>
         <span class="relative shrink-0 text-gray-500">@ <%= Setting.primary_domain %></span>
       </p>
@@ -20,7 +21,8 @@
     <p class="mb-8">
       <%= f.label :password, class: 'block mb-2 font-bold' %>
       <%= f.password_field :password, autocomplete: "current-password",
-            required: true, class: "w-full", tabindex: "2" %>
+            autofocus: params[:cn].present?, required: true,
+            class: "w-full", tabindex: "2" %>
     </p>
 
     <%= tag.div class: "flex items-center mb-8 gap-x-3", data: {