- Add possibility to auto-register menu objects in show_popup()

skins/default/functions.js

@@ -108,8 +108,13 @@ function rcube_mail_ui()
 
 rcube_mail_ui.prototype = {
 
-show_popup: function(popup, show)
+show_popup: function(popup, show, config)
 {
+  var obj;
+  // auto-register menu object
+  if (!this.popups[popup] && (obj = $('#'+popup)) && obj.length)
+    this.popups[popup] = $.extend(config, {id: popup, obj: obj});
+
   if (typeof this[popup] == 'function')
     return this[popup](show);
   else