lib/awful/widget/textclock.lua.in

   1 ---------------------------------------------------------------------------
   2 -- @author Julien Danjou &lt;julien@danjou.info&gt;
   3 -- @copyright 2009 Julien Danjou
   4 -- @release @AWESOME_VERSION@
   5 ---------------------------------------------------------------------------
   6
   7 local setmetatable = setmetatable
   8 local os = os
   9 local capi = { widget = widget,
  10                timer = timer }
  11
  12 --- Text clock widget.
  13 module("awful.widget.textclock")
  14
  15 --- Create a textclock widget. It draws the time it is in a textbox.
  16 -- @param args Standard arguments for textbox widget.
  17 -- @param format The time format. Default is " %a %b %d, %H:%M ".
  18 -- @param timeout How often update the time. Default is 60.
  19 -- @return A textbox widget.
  20 function new(args, format, timeout)
  21     local args = args or {}
  22     local format = format or " %a %b %d, %H:%M "
  23     local timeout = timeout or 60
  24     args.type = "textbox"
  25     local w = capi.widget(args)
  26     local timer = capi.timer { timeout = timeout }
  27     w.text = os.date(format)
  28     timer:add_signal("timeout", function() w.text = os.date(format) end)
  29     timer:start()
  30     return w
  31 end
  32
  33 setmetatable(_M, { __call = function(_, ...) return new(...) end })
  34
  35 -- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80