private void pressEnter(AnActionEvent e) {
    Component focusOwner = IdeFocusManager.getGlobalInstance().getFocusOwner();
    if (focusOwner instanceof AccessibleGutterElement) {
      ((AccessibleGutterElement)focusOwner).myAccessible.performAction(convertAnActionEventToMouseAnActionEvent(e, focusOwner));
    }
  }
private void pressEnter(AnActionEvent e)