From fece5a34862fb6ffa249007c74f27900fef75c39 Mon Sep 17 00:00:00 2001
From: Jacques Distler <distler@golem.ph.utexas.edu>
Date: Sat, 9 Oct 2010 10:33:11 -0500
Subject: [PATCH] Drag to re-order

For the previous commit, allow the user
to change the order of the LaTeX output.
---
 app/views/wiki/list.rhtml | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/app/views/wiki/list.rhtml b/app/views/wiki/list.rhtml
index e146b407..fb4be80d 100644
--- a/app/views/wiki/list.rhtml
+++ b/app/views/wiki/list.rhtml
@@ -18,15 +18,16 @@
 <% if params['category'] -%>
 <input type="hidden" name="category" value="<%= params['category'] %>"/>
 <%- end -%>
-<ul style="list-style-type:none">
+<ul id="sortable_pages" style="list-style-type:none">
   <%- @pages_in_category.each do |page| -%>
-    <li>
-      <input type="checkbox" name="<%= page.name %>" value="tex"/>
+    <% content_tag_for :li, page do %>
+       <input type="checkbox" name="<%= page.name %>" value="tex"/>
       <%= link_to_existing_page page, truncate(page.plain_name, :length => 35) %>
-    </li>
+    <% end %>
   <%- end -%>
 </ul>
-<p> Export selected pages to a LaTeX file.
+<%= sortable_element('sortable_pages') %>
+<p> Export selected pages (drag to re-order them) to a LaTeX file.
 <%= submit_tag("Export") %>
 </p>
 </div>