--[[ Licensed under GNU General Public License v2 * (c) 2013, Luke Bonham * (c) 2010, Adrian C. --]] local markup = require("lain.util.markup") local helpers = require("lain.helpers") local awful = require("awful") local beautiful = require("beautiful") local naughty = require("naughty") local wibox = require("wibox") local io = io local os = { execute = os.execute, getenv = os.getenv } local string = { gmatch = string.gmatch } local setmetatable = setmetatable -- MPD infos -- lain.widgets.mpd local mpd = { id = nil } function worker(args) local args = args or {} 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 refresh_timeout = args.refresh_timeout or 1 local header_color = args.header_color or beautiful.fg_normal or "#FFFFFF" local color = args.color or beautiful.fg_focus or "#FFFFFF" local spr = args.spr or " " local footer = args.footer or "" local app = args.app or "ncmpcpp" local shadow = args.shadow or false local mpdcover = helpers.scripts_dir .. "mpdcover" local mpdh = "telnet://"..host..":"..port local echo = "echo 'password "..password.."\nstatus\ncurrentsong\nclose'" local mympd = wibox.widget.textbox() helpers.set_map("current mpd track", nil) local mympdupdate = function() local function set_nompd() if shadow then mympd:set_text('') else mympd:set_markup(markup(header_color, "mpd ") .. markup(color , "off") .. footer) end end local mpd_state = { ["{state}"] = "N/A", ["{file}"] = "N/A", ["{Artist}"] = "N/A", ["{Title}"] = "N/A", ["{Album}"] = "N/A", ["{Date}"] = "N/A" } -- Get data from MPD server local f = io.popen(echo .. " | curl --connect-timeout 1 -fsm 3 " .. mpdh) for line in f:lines() do for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do if k == "state" then mpd_state["{"..k.."}"] = v elseif k == "file" then mpd_state["{"..k.."}"] = v elseif k == "Artist" then mpd_state["{"..k.."}"] = awful.util.escape(v) elseif k == "Title" then mpd_state["{"..k.."}"] = awful.util.escape(v) elseif k == "Album" then mpd_state["{"..k.."}"] = awful.util.escape(v) elseif k == "Date" then mpd_state["{"..k.."}"] = awful.util.escape(v) end end end f:close() if mpd_state["{state}"] == "play" then if mpd_state["{Title}"] ~= helpers.get_map("current mpd track") then helpers.set_map("current mpd track", mpd_state["{Title}"]) os.execute(mpdcover .. " '" .. music_dir .. "' '" .. mpd_state["{file}"] .. "'") mpd.id = naughty.notify({ title = "Now playing", text = mpd_state["{Artist}"] .. " (" .. mpd_state["{Album}"] .. ") - " .. mpd_state["{Date}"] .. "\n" .. mpd_state["{Title}"], icon = "/tmp/mpdcover.png", fg = color, timeout = 6, replaces_id = mpd.id }).id end mympd:set_markup(markup(header_color, mpd_state["{Artist}"]) .. spr .. markup(color, mpd_state["{Title}"]) .. footer) elseif mpd_state["{state}"] == "pause" then mympd:set_markup(markup(header_color, "mpd") .. spr .. markup(color, "paused") .. footer) else helpers.set_map("current mpd track", nil) set_nompd() end end local mympdtimer = timer({ timeout = refresh_timeout }) mympdtimer:connect_signal("timeout", mympdupdate) mympdtimer:start() mympdtimer:emit_signal("timeout") mympd:buttons(awful.util.table.join( awful.button({}, 0, function() helpers.run_in_terminal(app) end) )) local mpd_out = { widget = mympd, notify = mympdupdate } return setmetatable(mpd_out, { __index = mpd_out.widget }) end return setmetatable(mpd, { __call = function(_, ...) return worker(...) end })