From: Rongzhou Shen Date: Sat, 27 Dec 2014 20:14:13 +0000 (-0800) Subject: Adding a moc widget to lain X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/9e72153c6dba0f7bf919effc3494b1a12e2e45d9 Adding a moc widget to lain --- diff --git a/widgets/moc.lua b/widgets/moc.lua new file mode 100644 index 0000000..9b1380a --- /dev/null +++ b/widgets/moc.lua @@ -0,0 +1,90 @@ +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() + 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 })