All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@git.madduck.net.
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
3 Licensed under GNU General Public License v2
4 * (c) 2016, Luke Bonham
8 local helpers = require("lain.helpers")
9 local shell = require("awful.util").shell
10 local wibox = require("wibox")
11 local string = { gmatch = string.gmatch,
13 format = string.format }
19 local function factory(args)
20 local pulse = { widget = wibox.widget.textbox(), device = "N/A" }
21 local args = args or {}
22 local timeout = args.timeout or 5
23 local settings = args.settings or function() end
25 pulse.devicetype = args.devicetype or "sink"
26 pulse.cmd = args.cmd or "pacmd list-" .. pulse.devicetype .. "s | sed -n -e '/*/,$!d' -e '/index/p' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'"
28 function pulse.update()
29 helpers.async({ shell, "-c", type(pulse.cmd) == "string" and pulse.cmd or pulse.cmd() },
32 index = string.match(s, "index: (%S+)") or "N/A",
33 device = string.match(s, "device.string = \"(%S+)\"") or "N/A",
34 muted = string.match(s, "muted: (%S+)") or "N/A"
37 pulse.device = volume_now.index
40 volume_now.channel = {}
41 for v in string.gmatch(s, ":.-(%d+)%%") do
42 volume_now.channel[ch] = v
46 volume_now.left = volume_now.channel[1] or "N/A"
47 volume_now.right = volume_now.channel[2] or "N/A"
54 helpers.newtimer("pulse", timeout, pulse.update)