--[[ Licensed under GNU General Public License v2 * (c) 2013, Luke Bonham * (c) 2010, Adrian C. --]] local helpers = require("lain.helpers") local shell = require("awful.util").shell local escape_f = require("awful.util").escape local focused = require("awful.screen").focused local naughty = require("naughty") local wibox = require("wibox") local os = { getenv = os.getenv } local string = { format = string.format, gmatch = string.gmatch, match = string.match } local setmetatable = setmetatable -- MPD infos -- lain.widgets.mpd local mpd = {} local function worker(args) local args = args or {} local timeout = args.timeout or 2 local password = (args.password and #args.password > 0 and string.format("password %s\\n", args.password)) or "" local host = args.host or "127.0.0.1" local port = args.port or "6600" local music_dir = args.music_dir or os.getenv("HOME") .. "/Music" local cover_pattern = args.cover_pattern or "*\\.(jpg|jpeg|png|gif)$" local cover_size = args.cover_size or 100 local default_art = args.default_art local notify = args.notify or "on" local followtag = args.followtag or false local settings = args.settings or function() end local mpdh = string.format("telnet://%s:%s", host, port) local echo = string.format("printf \"%sstatus\\ncurrentsong\\nclose\\n\"", password) local cmd = string.format("%s | curl --connect-timeout 1 -fsm 3 %s", echo, mpdh) mpd.widget = wibox.widget.textbox() mpd_notification_preset = { title = "Now playing", timeout = 6 } helpers.set_map("current mpd track", nil) function mpd.update() helpers.async({ shell, "-c", cmd }, function(f) mpd_now = { random_mode = false, single_mode = false, repeat_mode = false, consume_mode = false, pls_pos = "N/A", pls_len = "N/A", state = "N/A", file = "N/A", name = "N/A", artist = "N/A", title = "N/A", album = "N/A", genre = "N/A", track = "N/A", date = "N/A", time = "N/A", elapsed = "N/A" } for line in string.gmatch(f, "[^\n]+") do for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do if k == "state" then mpd_now.state = v elseif k == "file" then mpd_now.file = v elseif k == "Name" then mpd_now.name = escape_f(v) elseif k == "Artist" then mpd_now.artist = escape_f(v) elseif k == "Title" then mpd_now.title = escape_f(v) elseif k == "Album" then mpd_now.album = escape_f(v) elseif k == "Genre" then mpd_now.genre = escape_f(v) elseif k == "Track" then mpd_now.track = escape_f(v) elseif k == "Date" then mpd_now.date = escape_f(v) elseif k == "Time" then mpd_now.time = v elseif k == "elapsed" then mpd_now.elapsed = string.match(v, "%d+") elseif k == "song" then mpd_now.pls_pos = v elseif k == "playlistlength" then mpd_now.pls_len = v elseif k == "repeat" then mpd_now.repeat_mode = v ~= "0" elseif k == "single" then mpd_now.single_mode = v ~= "0" elseif k == "random" then mpd_now.random_mode = v ~= "0" elseif k == "consume" then mpd_now.consume_mode = v ~= "0" end end end mpd_notification_preset.text = string.format("%s (%s) - %s\n%s", mpd_now.artist, mpd_now.album, mpd_now.date, mpd_now.title) widget = mpd.widget settings() if mpd_now.state == "play" then if notify == "on" and mpd_now.title ~= helpers.get_map("current mpd track") then helpers.set_map("current mpd track", mpd_now.title) if followtag then mpd_notification_preset.screen = focused() end local common = { preset = mpd_notification_preset, icon = default_art, icon_size = cover_size, replaces_id = mpd.id } if not string.match(mpd_now.file, "http.*://") then -- local file instead of http stream local path = string.format("%s/%s", music_dir, string.match(mpd_now.file, ".*/")) local cover = string.format("find '%s' -maxdepth 1 -type f | egrep -i -m1 '%s'", path:gsub("'", "\'"):gsub('"', '\"'), cover_pattern) helpers.async({ shell, "-c", cover }, function(current_icon) common.icon = current_icon:gsub("\n", "") if #common.icon == 0 then common.icon = nil end mpd.id = naughty.notify(common).id end) else mpd.id = naughty.notify(common).id end end elseif mpd_now.state ~= "pause" then helpers.set_map("current mpd track", nil) end end) end mpd.timer = helpers.newtimer("mpd", timeout, mpd.update, true, true) return mpd end return setmetatable(mpd, { __call = function(_, ...) return worker(...) end })