docs: def menu(self, event_button, event_time, data=None):
          """Create popup menu
          """
          self.sub_menu()
          menu = gtk.Menu()
          menu.append(self.daemon)
  
          separator = gtk.SeparatorMenuItem()
  
          menu_Check = gtk.ImageMenuItem("Check updates")
          img_Check = gtk.image_new_from_stock(gtk.STOCK_OK,
                                               gtk.ICON_SIZE_MENU)
          img_Check.show()
  
          menu_Info = gtk.ImageMenuItem("OS Info")
          img_Info = gtk.image_new_from_stock(gtk.STOCK_INFO,
                                              gtk.ICON_SIZE_MENU)
          img_Info.show()
  
          menu_About = gtk.ImageMenuItem("About")
          img_About = gtk.image_new_from_stock(gtk.STOCK_ABOUT,
                                               gtk.ICON_SIZE_MENU)
          img_About.show()
  
          self.daemon.set_image(self.img_daemon)
          menu.append(self.daemon)
          self.daemon.show()
  
          menu_Quit = gtk.ImageMenuItem("Quit")
          img_Quit = gtk.image_new_from_stock(gtk.STOCK_QUIT, gtk.ICON_SIZE_MENU)
          img_Quit.show()
  
          menu_Check.set_image(img_Check)
          menu_Info.set_image(img_Info)
          menu_About.set_image(img_About)
          menu_Quit.set_image(img_Quit)
  
          menu.append(menu_Check)
          menu.append(menu_Info)
          menu.append(separator)
          menu.append(menu_About)
          menu.append(menu_Quit)
  
          separator.show()
          menu_Check.show()
          menu_Info.show()
          menu_About.show()
          menu_Quit.show()
  
          menu_Check.connect_object("activate", self._Check, " ")
          menu_Info.connect_object("activate", self._Info, "OS Info")
          menu_About.connect_object("activate", self._About, "SUN")
          self.start.connect_object("activate", self._start, "Start daemon   ")
          self.stop.connect_object("activate", self._stop, "Stop daemon   ")
          self.restart.connect_object("activate", self._restart,
                                      "Restart daemon   ")
          self.status.connect_object("activate", self._status, daemon_status())
          menu_Quit.connect_object("activate", self._Quit, "stop")
  
          menu.popup(None, None, None, event_button, event_time, data)