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--[[
Licensed under GNU General Public License v2
* (c) 2014, anticlockwise <http://github.com/anticlockwise>
--]]
local helpers = require("lain.helpers")
local async = require("lain.asyncshell")
local escape_f = require("awful.util").escape
local naughty = require("naughty")
local wibox = require("wibox")
local io = { popen = io.popen }
local os = { execute = os.execute,
getenv = os.getenv }
local string = { format = string.format,
gmatch = string.gmatch }
local setmetatable = setmetatable
local moc = {}
local function worker(args)
local args = args or {}
local timeout = args.timeout or 2
local music_dir = args.music_dir or os.getenv("HOME") .. "/Music"
local cover_size = args.cover_size or 100
local default_art = args.default_art or ""
local settings = args.settings or function() end
local mpdcover = helpers.scripts_dir .. "mpdcover"
moc.widget = wibox.widget.textbox('')
moc_notification_preset = {
title = "Now playing",
timeout = 6
}
helpers.set_map("current moc track", nil)
function moc.update()
-- mocp -i will produce output like:
-- Artist: Travis
-- Album: The Man Who
-- etc.
async.request("mocp -i", function(f)
moc_now = {
state = "N/A",
file = "N/A",
artist = "N/A",
title = "N/A",
album = "N/A",
elapsed = "N/A",
total = "N/A"
}
for line in f:lines() do
for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
if k == "State" then moc_now.state = v
elseif k == "File" then moc_now.file = v
elseif k == "Artist" then moc_now.artist = escape_f(v)
elseif k == "SongTitle" then moc_now.title = escape_f(v)
elseif k == "Album" then moc_now.album = escape_f(v)
elseif k == "CurrentTime" then moc_now.elapsed = escape_f(v)
elseif k == "TotalTime" then moc_now.total = escape_f(v)
end
end
end
moc_notification_preset.text = string.format("%s (%s) - %s\n%s", moc_now.artist,
moc_now.album, moc_now.total, moc_now.title)
widget = moc.widget
settings()
if moc_now.state == "PLAY" then
if moc_now.title ~= helpers.get_map("current moc track") then
helpers.set_map("current moc track", moc_now.title)
os.execute(string.format("%s %q %q %d %q", mpdcover, "",
moc_now.file, cover_size, default_art))
moc.id = naughty.notify({
preset = moc_notification_preset,
icon = "/tmp/mpdcover.png",
replaces_id = moc.id,
}).id
end
elseif moc_now.state ~= "PAUSE" then
helpers.set_map("current moc track", nil)
end
end)
end
helpers.newtimer("moc", timeout, moc.update)
return setmetatable(moc, { __index = moc.widget })
end
return setmetatable(moc, { __call = function(_, ...) return worker(...) end })
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