Display current username prominently on OAuth authorization page.

r2/r2/templates/oauth2authorization.html

@@ -23,7 +23,7 @@
 <%!
    import datetime
    from r2.models import OAuth2AccessToken
-   from r2.lib.template_helpers import static, make_url_protocol_relative, _wsf, format_html
+   from r2.lib.template_helpers import static, make_url_protocol_relative, _wsf, format_html, add_sr
 %>
 <%namespace file="clientinfobar.html" import="app_link" />
 <%namespace file="prefapps.html" import="scope_details" />
@@ -42,8 +42,18 @@
     &nbsp;
   </div>
   <h1>
-    ${_wsf("%(app)s requests to connect with your reddit account.",
-           app=unsafe(app_link(thing.client)))}
+    <%
+      username_link = format_html(
+        '<a href="%(user_url)s">%(username)s</a>',
+        username=c.user.name,
+        user_url=add_sr("/user/%s" % c.user.name, sr_path=False),
+      )
+    %>
+    ${_wsf(
+      "Hey %(username)s! %(app)s would like to connect with your reddit account.",
+      app=unsafe(app_link(thing.client)),
+      username=username_link,
+    )}
   </h1>
   <div class="access">
     <div class="access-permissions">