--]]
local newtimer = require("lain.helpers").newtimer
+local read_pipe = require("lain.helpers").read_pipe
local awful = require("awful")
local beautiful = require("beautiful")
local naughty = require("naughty")
-local io = { popen = io.popen }
local math = { modf = math.modf }
+local mouse = mouse
local string = { format = string.format,
match = string.match,
rep = string.rep }
-- ALSA volume bar
-- lain.widgets.alsabar
local alsabar = {
- card = "0",
channel = "Master",
step = "2%",
local preset = {
title = "",
text = "",
- timeout = 4,
+ timeout = 5,
screen = alsabar.notifications.screen,
font = alsabar.notifications.font .. " " ..
alsabar.notifications.font_size,
.. string.rep(" ", alsabar.notifications.bar_size - int)
.. "]"
+ if alsabar.followmouse then
+ preset.screen = mouse.screen
+ end
+
if alsabar._notify ~= nil then
alsabar._notify = naughty.notify ({
replaces_id = alsabar._notify.id,
local function worker(args)
local args = args or {}
- local timeout = args.timeout or 4
+ local timeout = args.timeout or 5
local settings = args.settings or function() end
local width = args.width or 63
local height = args.heigth or 1
alsabar.step = args.step or alsabar.step
alsabar.colors = args.colors or alsabar.colors
alsabar.notifications = args.notifications or alsabar.notifications
+ alsabar.followmouse = args.followmouse or false
alsabar.bar = awful.widget.progressbar()
function alsabar.update()
-- Get mixer control contents
- local f = assert(io.popen(string.format("%s get %s", alsabar.cmd, alsabar.channel)))
- local mixer = f:read("*a")
- f:close()
+ local mixer = read_pipe(string.format("%s get %s", alsabar.cmd, alsabar.channel))
-- Capture mixer control state: [5%] ... ... [on]
local volu, mute = string.match(mixer, "([%d]+)%%.*%[([%l]*)")
- if volu == nil then
- volu = 0
- mute = "off"
- end
-
- alsabar._current_level = tonumber(volu)
- alsabar.bar:set_value(alsabar._current_level / 100)
- if not mute and tonumber(volu) == 0 or mute == "off"
+ if (volu and tonumber(volu) ~= alsabar._current_level) or (mute and string.match(mute, "on") ~= alsabar._muted)
then
- alsabar._muted = true
- alsabar.tooltip:set_text (" [Muted] ")
- alsabar.bar:set_color(alsabar.colors.mute)
- else
- alsabar._muted = false
- alsabar.tooltip:set_text(string.format(" %s:%s ", alsabar.channel, volu))
- alsabar.bar:set_color(alsabar.colors.unmute)
+ alsabar._current_level = tonumber(volu)
+ alsabar.bar:set_value(alsabar._current_level / 100)
+ if not mute and tonumber(volu) == 0 or mute == "off"
+ then
+ alsabar._muted = true
+ alsabar.tooltip:set_text (" [Muted] ")
+ alsabar.bar:set_color(alsabar.colors.mute)
+ else
+ alsabar._muted = false
+ alsabar.tooltip:set_text(string.format(" %s:%s ", alsabar.channel, volu))
+ alsabar.bar:set_color(alsabar.colors.unmute)
+ end
+
+ volume_now = {}
+ volume_now.level = tonumber(volu)
+ volume_now.status = mute
+ settings()
end
-
- volume_now = {}
- volume_now.level = tonumber(volu)
- volume_now.status = mute
- settings()
end
alsabar.bar:buttons (awful.util.table.join (
awful.util.spawn(alsabar.mixer)
end),
awful.button ({}, 3, function()
- awful.util.spawn(string.format("amixer -c %s set %s toggle", alsabar.card, alsabar.channel))
+ awful.util.spawn(string.format("%s set %s toggle", alsabar.cmd, alsabar.channel))
alsabar.update()
end),
awful.button ({}, 4, function()
- awful.util.spawn(string.format("amixer -c %s set %s %s+", alsabar.card, alsabar.channel, alsabar.step))
+ awful.util.spawn(string.format("%s set %s %s+", alsabar.cmd, alsabar.channel, alsabar.step))
alsabar.update()
end),
awful.button ({}, 5, function()
- awful.util.spawn(string.format("amixer -c %s set %s %s-", alsabar.card, alsabar.channel, alsabar.step))
+ awful.util.spawn(string.format("%s set %s %s-", alsabar.cmd, alsabar.channel, alsabar.step))
alsabar.update()
end)
))
timer_id = string.format("alsabar-%s-%s", alsabar.cmd, alsabar.channel)
- newtimer(timer_id, timeout, alsa.update)
+ newtimer(timer_id, timeout, alsabar.update)
return alsabar
end