i3pystatus/i3pystatus/mpd.py
2013-07-31 00:19:32 +02:00

92 lines
2.8 KiB
Python

import socket
from i3pystatus import IntervalModule
class MPD(IntervalModule):
"""
Displays various information from MPD (the music player daemon)
Available formatters:
* title (the title of the current song)
* album (the album of the current song, can be an empty string (e.g. for online streams))
* artist (can be empty, too)
* playtime_h (Playtime, hours)
* playtime_m (Playtime, minutes)
* playtime_s (Playtime, seconds)
* pos (Position of current song in playlist, one-based)
* len (Length of current playlist)
* status
Left click on the module play/pauses, right click (un)mutes.
"""
interval = 1
settings = (
("host"),
("port", "MPD port"),
"format",
("status", "Dictionary mapping pause, play and stop to output")
)
host = "localhost"
port = 6600
format = "{title} {status}"
status = {
"pause": "",
"play": "",
"stop": "",
}
vol = 100
def _mpd_command(self, sock, command):
sock.send((command + "\n").encode("utf-8"))
reply = sock.recv(16384).decode("utf-8")
replylines = reply.split("\n")[:-2]
return dict(
(line.split(": ", 1)[0], line.split(": ", 1)[1]) for line in replylines
)
def run(self):
with socket.create_connection((self.host, self.port)) as s:
s.recv(8192)
fdict = {}
status = self._mpd_command(s, "status")
fdict["pos"] = int(status.get("song", 0))+1
fdict["len"] = int(status["playlistlength"])
fdict["status"] = self.status[status["state"]]
currentsong = self._mpd_command(s, "currentsong")
fdict["title"] = currentsong.get("Title", "")
fdict["album"] = currentsong.get("Album", "")
fdict["artist"] = currentsong.get("Artist", "")
playtime = int(self._mpd_command(s, "stats")["playtime"])
fdict["playtime_h"] = playtime // 3600
fdict["playtime_m"] = (playtime % 3600) // 60
fdict["playtime_s"] = (playtime % 3600) % 60
self.output = {
"full_text": self.format.format(**fdict).strip(),
}
def on_leftclick(self):
with socket.create_connection(("localhost", self.port)) as s:
s.recv(8192)
self._mpd_command(s, "pause %i" % (0 if self._mpd_command(s, "status")["state"] == "pause" else 1))
def on_rightclick(self):
with socket.create_connection(("localhost", self.port)) as s:
s.recv(8192)
vol = int(self._mpd_command(s, "status")["volume"])
if vol == 0:
self._mpd_command(s, "setvol %i" % self.vol)
else:
self.vol = vol
self._mpd_command(s, "setvol 0")