add converse.js

source/jabber/index.html.slim

@@ -1,3 +1,19 @@
+-content_for(:head)
+  == stylesheet_link_tag "converse.min.css"
+  == javascript_include_tag "converse.min.js"
+javascript:
+  require(['converse'], function (converse) {
+    converse.initialize({
+        auto_list_rooms: false,
+        auto_subscribe: false,
+        bosh_service_url: '//higgsboson.tk:5820/http-bind', // Please use this connection manager only for testing purposes
+        hide_muc_server: false,
+        i18n: locales.en,
+        prebind: false,
+        show_controlbox_by_default: true,
+        xhr_user_search: false
+    });
+  });
 h1 Our Jabber-Server
 
 h2 Connection information
@@ -31,3 +47,10 @@ p
   ' Don't have a jabber client?
   ' Just visit our
   a href="http://muc.higgsboson.tk/" browser-based chat
+
+#chatpanel
+  #collective-xmpp-chat-data"
+  #toggle-controlbox
+    a href="#" class="chat toggle-online-users"
+      strong.conn-feedback Toggle chat
+      strong#online-count style="display: none" (0)