X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/fc5974a9c2838efa8dedbd350d9623e193ab71a3..398edb9bf94ecd0d4a9a0cb22b8f93aeee69dde7:/widgets/alsa.lua diff --git a/widgets/alsa.lua b/widgets/alsa.lua index cb7ba49..f73194b 100644 --- a/widgets/alsa.lua +++ b/widgets/alsa.lua @@ -16,26 +16,28 @@ local setmetatable = setmetatable -- ALSA volume -- lain.widgets.alsa -local alsa = helpers.make_widget_textbox() 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 + alsa.cmd = args.cmd or "amixer" alsa.channel = args.channel or "Master" - alsa.cmd = args.cmd or "amixer sget " .. alsa.channel alsa.togglechannel = args.togglechannel + local format_cmd = string.format("%s get %s", alsa.cmd, alsa.channel) + if alsa.togglechannel then - alsa.cmd = { shell, "-c", string.format("%s get %s; %s get %s", + format_cmd = { shell, "-c", string.format("%s get %s; %s get %s", alsa.cmd, alsa.channel, alsa.cmd, alsa.togglechannel) } end alsa.last = {} function alsa.update() - helpers.async(alsa.cmd, function(mixer) + 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 } @@ -48,7 +50,7 @@ local function worker(args) helpers.newtimer(string.format("alsa-%s-%s", alsa.cmd, alsa.channel), timeout, alsa.update) - return setmetatable(alsa, { __index = alsa.widget }) + return alsa end -return setmetatable(alsa, { __call = function(_, ...) return worker(...) end }) +return setmetatable({}, { __call = function(_, ...) return worker(...) end })