Add option to focus a treelist widget on clicks to the container (#1489997)

Thomas Bruederli

2014-08-20 3fb36a11fe58cca1a12bd5653d70d484f997807d

 program/js/treelist.js

@@ -47,6 +47,7 @@
    save_state: false,
    keyboard: true,
    tabexit: true,
    parent_focus: false,
    check_droptarget: function(node) { return !node.virtual; }
  }, p || {});

@@ -187,6 +188,17 @@
  $(document.body)
    .bind('keydown', keypress);

  // catch focus when clicking the list container area
  if (p.parent_focus) {
    container.parent(':not(body)').click(function(e) {
      if (!has_focus && selection) {
        $(get_item(selection)).find(':focusable').first().focus();
      }
      else if (!has_focus) {
        container.children('li:has(:focusable)').first().find(':focusable').first().focus();
      }
    });
  }

  /////// private methods