mirror of https://github.com/lcpz/lain.git
143 lines
5.8 KiB
Lua
143 lines
5.8 KiB
Lua
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--[[
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Licensed under GNU General Public License v2
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* (c) 2013, Luke Bonham
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* (c) 2010, Adrian C. <anrxc@sysphere.org>
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--]]
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local helpers = require("lain.helpers")
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local async = require("lain.asyncshell")
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local escape_f = require("awful.util").escape
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local naughty = require("naughty")
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local wibox = require("wibox")
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local os = { execute = os.execute,
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getenv = os.getenv }
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local math = { floor = math.floor }
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local string = { format = string.format,
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match = string.match,
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gmatch = string.gmatch }
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local setmetatable = setmetatable
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-- MPD infos
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-- lain.widgets.mpd
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local mpd = helpers.make_widget_textbox()
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local function worker(args)
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local args = args or {}
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local timeout = args.timeout or 2
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local password = args.password or ""
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local host = args.host or "127.0.0.1"
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local port = args.port or "6600"
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local music_dir = args.music_dir or os.getenv("HOME") .. "/Music"
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local cover_size = args.cover_size or 100
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local default_art = args.default_art or ""
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local notify = args.notify or "on"
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local followtag = args.followtag or false
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local echo_cmd = args.echo_cmd or "echo"
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local settings = args.settings or function() end
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local mpdcover = helpers.scripts_dir .. "mpdcover"
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local mpdh = "telnet://" .. host .. ":" .. port
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local echo = echo_cmd .. " 'password " .. password .. "\nstatus\ncurrentsong\nclose'"
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mpd_notification_preset = {
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title = "Now playing",
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timeout = 6
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}
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helpers.set_map("current mpd track", nil)
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function mpd.update()
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async.request(echo .. " | curl --connect-timeout 1 -fsm 3 " .. mpdh, function (f)
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mpd_now = {
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random_mode = false,
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single_mode = false,
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repeat_mode = false,
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consume_mode = false,
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pls_pos = "N/A",
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pls_len = "N/A",
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state = "N/A",
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file = "N/A",
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name = "N/A",
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artist = "N/A",
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title = "N/A",
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album = "N/A",
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genre = "N/A",
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track = "N/A",
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date = "N/A",
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time = "N/A",
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elapsed = "N/A"
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}
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for line in string.gmatch(f, "[^\n]+") do
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for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
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if k == "state" then mpd_now.state = v
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elseif k == "file" then mpd_now.file = v
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elseif k == "Name" then mpd_now.name = escape_f(v)
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elseif k == "Artist" then mpd_now.artist = escape_f(v)
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elseif k == "Title" then mpd_now.title = escape_f(v)
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elseif k == "Album" then mpd_now.album = escape_f(v)
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elseif k == "Genre" then mpd_now.genre = escape_f(v)
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elseif k == "Track" then mpd_now.track = escape_f(v)
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elseif k == "Date" then mpd_now.date = escape_f(v)
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elseif k == "Time" then mpd_now.time = v
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elseif k == "elapsed" then mpd_now.elapsed = string.match(v, "%d+")
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elseif k == "song" then mpd_now.pls_pos = v
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elseif k == "playlistlength" then mpd_now.pls_len = v
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elseif k == "repeat" then mpd_now.repeat_mode = v ~= "0"
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elseif k == "single" then mpd_now.single_mode = v ~= "0"
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elseif k == "random" then mpd_now.random_mode = v ~= "0"
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elseif k == "consume" then mpd_now.consume_mode = v ~= "0"
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end
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end
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end
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mpd_notification_preset.text = string.format("%s (%s) - %s\n%s", mpd_now.artist,
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mpd_now.album, mpd_now.date, mpd_now.title)
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widget = mpd.widget
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settings()
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if mpd_now.state == "play"
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then
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if notify == "on" and mpd_now.title ~= helpers.get_map("current mpd track")
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then
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helpers.set_map("current mpd track", mpd_now.title)
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if string.match(mpd_now.file, "http.*://") == nil
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then -- local file
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os.execute(string.format("%s %q %q %d %q", mpdcover, music_dir,
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mpd_now.file, cover_size, default_art))
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current_icon = "/tmp/mpdcover.png"
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else -- http stream
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current_icon = default_art
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end
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if followtag then
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mpd_notification_preset.screen = awful.screen.focused()
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end
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mpd.id = naughty.notify({
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preset = mpd_notification_preset,
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icon = current_icon,
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replaces_id = mpd.id,
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}).id
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end
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elseif mpd_now.state ~= "pause"
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then
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helpers.set_map("current mpd track", nil)
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end
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end)
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end
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helpers.newtimer("mpd", timeout, mpd.update)
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return mpd
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end
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return setmetatable(mpd, { __call = function(_, ...) return worker(...) end })
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