All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@git.madduck.net.
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
4 Licensed under GNU General Public License v2
5 * (c) 2013, Luke Bonham
6 * (c) 2010, Adrian C. <anrxc@sysphere.org>
10 local newtimer = require("lain.helpers").newtimer
13 local wibox = require("wibox")
15 local io = { popen = io.popen }
17 local read_pipe = require("lain.helpers").read_pipe
19 local wibox = require("wibox")
21 >>>>>>> upstream/master
22 local string = { match = string.match,
23 format = string.format }
25 local setmetatable = setmetatable
31 local function worker(args)
32 local args = args or {}
33 local timeout = args.timeout or 5
34 local settings = args.settings or function() end
36 alsa.cmd = args.cmd or "amixer"
37 alsa.channel = args.channel or "Master"
39 alsa.widget = wibox.widget.textbox('')
41 function alsa.update()
43 local f = assert(io.popen(string.format("%s get %s", alsa.cmd, alsa.channel)))
44 local mixer = f:read("*a")
47 local mixer = read_pipe(string.format("%s get %s", alsa.cmd, alsa.channel))
48 >>>>>>> upstream/master
52 volume_now.level, volume_now.status = string.match(mixer, "([%d]+)%%.*%[([%l]*)")
54 if volume_now.level == nil
56 volume_now.level = "0"
57 volume_now.status = "off"
60 if volume_now.status == ""
62 if volume_now.level == "0"
64 volume_now.status = "off"
66 volume_now.status = "on"
74 timer_id = string.format("alsa-%s-%s", alsa.cmd, alsa.channel)
76 newtimer(timer_id, timeout, alsa.update)
78 return setmetatable(alsa, { __index = alsa.widget })
81 return setmetatable(alsa, { __call = function(_, ...) return worker(...) end })