mirror of https://github.com/lcpz/lain.git
138 lines
4.8 KiB
Lua
138 lines
4.8 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 markup = require("lain.util.markup")
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local helpers = require("lain.helpers")
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local awful = require("awful")
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local beautiful = require("beautiful")
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local naughty = require("naughty")
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local wibox = require("wibox")
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local io = io
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local os = { execute = os.execute,
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getenv = os.getenv }
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local string = { 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 = { id = nil }
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function worker(args)
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local args = args or {}
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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 refresh_timeout = args.refresh_timeout or 1
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local color_artist = args.color_artist or beautiful.fg_normal or "#FFFFFF"
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local color_song = args.color_song or beautiful.fg_focus or "#FFFFFF"
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local spr = args.spr or " "
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local app = args.app or "ncmpcpp"
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local shadow = args.shadow or false
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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 'password "..password.."\nstatus\ncurrentsong\nclose'"
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local mympd = wibox.widget.textbox()
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helpers.set_map("current mpd track", nil)
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local mympdupdate = function()
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local function set_nompd()
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if shadow
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then
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mympd:set_text('')
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else
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mympd:set_markup(markup(color_artist, " mpd "), markup(color_song , "off "))
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end
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end
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local mpd_state = {
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["{state}"] = "N/A",
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["{file}"] = "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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["{Date}"] = "N/A"
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}
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-- Get data from MPD server
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local f = io.popen(echo .. " | curl --connect-timeout 1 -fsm 3 " .. mpdh)
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for line in f:lines() do
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for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
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if k == "state" then mpd_state["{"..k.."}"] = v
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elseif k == "file" then mpd_state["{"..k.."}"] = v
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elseif k == "Artist" then mpd_state["{"..k.."}"] = awful.util.escape(v)
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elseif k == "Title" then mpd_state["{"..k.."}"] = awful.util.escape(v)
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elseif k == "Album" then mpd_state["{"..k.."}"] = awful.util.escape(v)
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elseif k == "Date" then mpd_state["{"..k.."}"] = awful.util.escape(v)
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end
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end
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end
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f:close()
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if mpd_state["{state}"] == "play"
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then
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if mpd_state["{Title}"] ~= helpers.get_map("current mpd track")
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then
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helpers.set_map("current mpd track", mpd_state["{Title}"])
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os.execute(mpdcover .. " '" .. music_dir .. "' '"
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.. mpd_state["{file}"] .. "'")
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mpd.id = naughty.notify({
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title = "Now playing",
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text = mpd_state["{Artist}"] .. " (" ..
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mpd_state["{Album}"] .. ") - " ..
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mpd_state["{Date}"] .. "\n" ..
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mpd_state["{Title}"],
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icon = "/tmp/mpdcover.png",
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fg = beautiful.fg_focus or "#FFFFFF",
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bg = beautiful.bg_normal or "#000000" ,
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timeout = 6,
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replaces_id = mpd.id
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}).id
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end
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mympd:set_markup(markup(color_artist, " " .. mpd_state["{Artist}"])
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.. spr ..
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markup(color_song, mpd_state["{Title}"] .. " "))
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elseif mpd_state["{state}"] == "pause"
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then
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mympd:set_markup(markup(color_artist, " mpd")
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.. spr ..
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markup(color_song, "paused "))
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else
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helpers.set_map("current mpd track", nil)
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set_nompd()
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end
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end
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local mympdtimer = timer({ timeout = refresh_timeout })
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mympdtimer:connect_signal("timeout", mympdupdate)
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mympdtimer:start()
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mympdtimer:emit_signal("timeout")
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mympd:buttons(awful.util.table.join(
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awful.button({}, 0,
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function()
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helpers.run_in_terminal(app)
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end)
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))
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local mpd_out = { widget = mympd, notify = mympdupdate }
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return setmetatable(mpd_out, { __index = mpd_out.widget })
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end
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return setmetatable(mpd, { __call = function(_, ...) return worker(...) end })
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