-- ## Volume ##
-- ~~~~~~~~~~~~

-- requirements
-- ~~~~~~~~~~~~
local awful = require("awful")
local gears = require("gears")
local wibox = require ("wibox")

local vol_sc = 'pamixer --get-volume'
local mute_sc = 'pamixer --get-mute'

local function get_vol()
	awful.spawn.easy_async_with_shell(vol_sc, function(vol)
		awful.spawn.easy_async_with_shell(mute_sc, function(mute)
			if mute:match("false") then 
				muted = false
			else
				muted = true
			end

			awesome.emit_signal("signal::volume", vol, muted)
		end)
	end)
end
	
gears.timer {
	timeout = 2,
	call_now = true,
	autostart = true,
	callback = function()
		get_vol()
	end
}