diff options
Diffstat (limited to 'lain/widgets/alsa.lua')
| -rw-r--r-- | lain/widgets/alsa.lua | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/lain/widgets/alsa.lua b/lain/widgets/alsa.lua deleted file mode 100644 index a356892..0000000 --- a/lain/widgets/alsa.lua +++ /dev/null @@ -1,68 +0,0 @@ - ---[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2010, Adrian C. <anrxc@sysphere.org> - ---]] - -local newtimer = require("lain.helpers").newtimer - -local wibox = require("wibox") - -local io = { popen = io.popen } -local string = { match = string.match, - format = string.format } - -local setmetatable = setmetatable - --- ALSA volume --- lain.widgets.alsa -local alsa = {} - -local function worker(args) - local args = args or {} - local timeout = args.timeout or 5 - local settings = args.settings or function() end - - alsa.cmd = args.cmd or "amixer" - alsa.channel = args.channel or "Master" - - alsa.widget = wibox.widget.textbox('') - - function alsa.update() - local f = assert(io.popen(string.format("%s get %s", alsa.cmd, alsa.channel))) - local mixer = f:read("*a") - f:close() - - volume_now = {} - - volume_now.level, volume_now.status = string.match(mixer, "([%d]+)%%.*%[([%l]*)") - - if volume_now.level == nil - then - volume_now.level = "0" - volume_now.status = "off" - end - - if volume_now.status == "" - then - if volume_now.level == "0" - then - volume_now.status = "off" - else - volume_now.status = "on" - end - end - - widget = alsa.widget - settings() - end - - newtimer("alsa", timeout, alsa.update) - - return setmetatable(alsa, { __index = alsa.widget }) -end - -return setmetatable(alsa, { __call = function(_, ...) return worker(...) end }) |