diff options
Diffstat (limited to 'awesome/lain/widgets/mpd.lua')
-rw-r--r-- | awesome/lain/widgets/mpd.lua | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/awesome/lain/widgets/mpd.lua b/awesome/lain/widgets/mpd.lua new file mode 100644 index 0000000..c10eb78 --- /dev/null +++ b/awesome/lain/widgets/mpd.lua @@ -0,0 +1,113 @@ + +--[[ + + Licensed under GNU General Public License v2 + * (c) 2013, Luke Bonham + * (c) 2010, Adrian C. <anrxc@sysphere.org> + +--]] + +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 os = { execute = os.execute, + getenv = os.getenv } +local math = { floor = math.floor } +local string = { format = string.format, + match = string.match, + gmatch = string.gmatch } + +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 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_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" + local mpdh = "telnet://" .. host .. ":" .. port + local echo = "echo 'password " .. password .. "\nstatus\ncurrentsong\nclose'" + + mpd.widget = wibox.widget.textbox('') + + mpd_notification_preset = { + title = "Now playing", + timeout = 6 + } + + helpers.set_map("current mpd track", nil) + + function mpd.update() + async.request(echo .. " | curl --connect-timeout 1 -fsm 3 " .. mpdh, function (f) + mpd_now = { + state = "N/A", + file = "N/A", + artist = "N/A", + title = "N/A", + album = "N/A", + date = "N/A", + time = "N/A", + elapsed = "N/A" + } + + for line in f:lines() 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 == "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 == "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+") + 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 mpd_now.title ~= helpers.get_map("current mpd track") + then + helpers.set_map("current mpd track", mpd_now.title) + + os.execute(string.format("%s %q %q %d %q", mpdcover, music_dir, + mpd_now.file, cover_size, default_art)) + + mpd.id = naughty.notify({ + preset = mpd_notification_preset, + icon = "/tmp/mpdcover.png", + replaces_id = mpd.id, + }).id + end + elseif mpd_now.state ~= "pause" + then + helpers.set_map("current mpd track", nil) + end + end) + end + + helpers.newtimer("mpd", timeout, mpd.update) + + return setmetatable(mpd, { __index = mpd.widget }) +end + +return setmetatable(mpd, { __call = function(_, ...) return worker(...) end }) |