Show a popup listing available editors when hovering over the edit tab

app/controllers/site_controller.rb

@@ -32,7 +32,7 @@ class SiteController < ApplicationController
   end
 
   def edit
-    editor = @user.preferred_editor || DEFAULT_EDITOR
+    editor = params[:editor] || @user.preferred_editor || DEFAULT_EDITOR
 
     if editor == "josm"
       render :action => :index

app/helpers/application_helper.rb

@@ -120,7 +120,9 @@ module ApplicationHelper
   end
 
   def preferred_editor
-    if @user and @user.preferred_editor
+    if params[:editor]
+      params[:editor]
+    elsif @user and @user.preferred_editor
       @user.preferred_editor
     else
       DEFAULT_EDITOR

app/views/layouts/site.html.erb

@@ -5,6 +5,7 @@
     <%= javascript_strings %>
     <%= javascript_include_tag 'prototype' %>
     <%= javascript_include_tag 'site' %>
+    <%= javascript_include_tag 'menu' %>
     <!--[if lt IE 7]><%= javascript_include_tag 'pngfix' %><![endif]--> <!-- thanks, microsoft! -->
     <%= stylesheet_link_tag 'common' %>
     <!--[if IE]><%= stylesheet_link_tag 'large', :media => "screen" %><![endif]--> <!-- IE is totally broken with CSS media queries -->
@@ -73,6 +74,18 @@
       </ul>
     </div>
 
+    <div id="editmenu">
+      <ul>
+        <% Editors::ALL_EDITORS.each do |editor| %>
+          <li><%= link_to t('layouts.edit_with', :editor => t('user.account.editor.' + editor)), {:controller => 'site', :action => 'edit', :editor => editor}, {:id => editor + 'anchor'} %></li>
+        <% end %>
+      </ul>
+    </div>
+
+    <script type="text/javascript">
+      createMenu("editanchor", "editmenu", 1000);
+    </script>
+
     <div id="left">
 
       <div id="logo">

app/views/site/index.html.erb

@@ -279,6 +279,8 @@ end
   }
 
   function installEditHandler() {
+    $("josmanchor").onclick =josmEditHandler;
+
     <% if preferred_editor == "josm" %>
       $("editanchor").onclick =josmEditHandler;