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git.madduck.net Git - etc/awesome.git/blobdiff - widgets/alsa.lua
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[url "git://git.madduck.net/madduck/"]
insteadOf = madduck:
-local newtimer = require("lain.helpers").newtimer
-local read_pipe = require("lain.helpers").read_pipe
-
-local wibox = require("wibox")
-
-local string = { match = string.match,
- format = string.format }
-
-local setmetatable = setmetatable
+local helpers = require("lain.helpers")
+local shell = require("awful.util").shell
+local wibox = require("wibox")
+local string = { match = string.match,
+ format = string.format }
+local setmetatable = setmetatable
-- ALSA volume
-- lain.widgets.alsa
-- ALSA volume
-- lain.widgets.alsa
-local alsa = { last_level = "0", last_status = "off" }
local function worker(args)
local function worker(args)
+ local alsa = { widget = wibox.widget.textbox() }
local args = args or {}
local timeout = args.timeout or 5
local settings = args.settings or function() end
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()
- mixer = read_pipe(string.format("%s get %s", alsa.cmd, alsa.channel))
- l, s = string.match(mixer, "([%d]+)%%.*%[([%l]*)")
+ alsa.cmd = args.cmd or "amixer"
+ alsa.channel = args.channel or "Master"
+ alsa.togglechannel = args.togglechannel
- if alsa.last_level ~= l or alsa.last_status ~= s then
- volume_now = { level = l, status = s }
- alsa.last_level = l
- alsa.last_status = s
+ local format_cmd = string.format("%s get %s", alsa.cmd, alsa.channel)
- widget = alsa.widget
- settings()
- end
+ if alsa.togglechannel then
+ format_cmd = { shell, "-c", string.format("%s get %s; %s get %s",
+ alsa.cmd, alsa.channel, alsa.cmd, alsa.togglechannel) }
- timer_id = string.format("alsa-%s-%s", alsa.cmd, alsa.channel)
+ alsa.last = {}
+
+ function alsa.update()
+ helpers.async(format_cmd, function(mixer)
+ local l,s = string.match(mixer, "([%d]+)%%.*%[([%l]*)")
+ if alsa.last.level ~= l or alsa.last.status ~= s then
+ volume_now = { level = l, status = s }
+ widget = alsa.widget
+ settings()
+ alsa.last = volume_now
+ end
+ end)
+ end
- newtimer(timer_id , timeout, alsa.update)
+ helpers.newtimer(string.format("alsa-%s-%s", alsa.cmd, alsa.channel) , timeout, alsa.update)
- return setmetatable(alsa, { __index = alsa.widget })
-return setmetatable(alsa , { __call = function(_, ...) return worker(...) end })
+return setmetatable({} , { __call = function(_, ...) return worker(...) end })
projects / etc / awesome.git / blobdiff