Provide a direct access to completed versions form the roadmap.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8699 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/versions_controller.rb

@@ -39,7 +39,10 @@ class VersionsController < ApplicationController
         @versions = @project.shared_versions || []
         @versions += @project.rolled_up_versions.visible if @with_subprojects
         @versions = @versions.uniq.sort
-        @versions.reject! {|version| version.closed? || version.completed? } unless params[:completed]
+        unless params[:completed]
+          @completed_versions = @versions.select {|version| version.closed? || version.completed? }
+          @versions -= @completed_versions
+        end
 
         @issues_by_version = {}
         unless @selected_tracker_ids.empty?

app/views/versions/index.html.erb

@@ -51,6 +51,16 @@
 <% @versions.each do |version| %>
 <%= link_to format_version_name(version), :anchor => anchor(version.name) %><br />
 <% end %>
+<% if @completed_versions.present? %>
+<p>
+	<%= link_to_function l(:label_completed_versions), 
+	                     'Element.toggleClassName("toggle-completed-versions", "collapsed"); Element.toggle("completed-versions")',
+	                     :id => 'toggle-completed-versions', :class => 'collapsible collapsed' %><br />
+	<span id="completed-versions" style="display:none;">
+	  <%= @completed_versions.map {|version| link_to format_version_name(version), version_path(version)}.join("<br />\n".html_safe) %>
+	</span>
+</p>
+<% end %>
 <% end %>
 
 <% html_title(l(:label_roadmap)) %>