dotfiles/awesome/volume.lua

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2016-08-22 13:58:25 +02:00
local wibox = require("wibox")
local awful = require("awful")
volume_widget = wibox.widget.textbox()
volume_widget:set_align("right")
function update_volume()
fd = io.popen("amixer sget Master")
local status = fd:read("*all")
local widget = volume_widget
fd:close()
-- local volume = tonumber(string.match(status, "(%d?%d?%d)%%")) / 100
local volume = string.match(status, "(%d?%d?%d)%%")
volume = string.format("% 3d", volume)
status = string.match(status, "%[(o[^%]]*)%]")
if string.find(status, "on", 1, true) then
-- For the volume numbers
volume = volume .. "%"
else
-- For the mute button
volume = volume .. "M"
end
widget:set_markup("V :" .. volume)
end
update_volume()