Vicious Battery Widget

batmon = awful.widget.progressbar()
batmon:set_width(8)
batmon:set_vertical(true)
batmon:set_border_color("#3f3f3f")
batmon:set_color("#5f5f5f")
batmon_t = awful.tooltip({ objects = { batmon.widget },})
vicious.register(batmon, vicious.widgets.bat, function (widget, args)
                batmon_t:set_text(" State: " .. args[1] .. " | Charge: " .. args[2] .. "% | Remaining: " .. args[3])
                if args[2] <= 5 then
                        naughty.notify({ text="Battery is low! " .. args[2] .. " percent remaining." })
                end
                return args[2]
                end , 60, "BAT0")