Adds a combo to select parent on wiki page rename (#5136).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4375 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/wiki_helper.rb

@@ -24,7 +24,7 @@ module WikiHelper
       attrs << " selected='selected'" if selected == page
       indent = (level > 0) ? ('&nbsp;' * level * 2 + '&#187; ') : nil
       
-      s << "<option value='#{page.id}'>#{indent}#{h page.pretty_title}</option>\n" + 
+      s << "<option #{attrs}>#{indent}#{h page.pretty_title}</option>\n" + 
              wiki_page_options_for_select(pages, selected, page, level + 1)
     end
     s

app/views/wiki/rename.rhtml

@@ -6,7 +6,7 @@
 <div class="box">
 <p><%= f.text_field :title, :required => true, :size => 100  %></p>
 <p><%= f.check_box :redirect_existing_links %></p>
-<p><%= f.text_field :parent_title, :size => 100  %></p>
+<p><%= f.select :parent_id, "<option value=''></option>" + wiki_page_options_for_select(@wiki.pages.all(:include => :parent) - @page.self_and_descendants, @page.parent), :label => :field_parent_title %></p>
 </div>
 <%= submit_tag l(:button_rename) %>
 <% end %>