spoti.py

from __future__ import print_function

import hexchat
import dbus
import re

__module_name__ = 'Spoti.py' 
__module_version__ = '0.0.3' 
__module_description__ = 'Spotify controller'
__module_author__ = 'Scout @ irc.geekshed.net/codecrew'

_busname = 'org.mpris.MediaPlayer2.spotify'

# thanks to http://xchatdata.net/Scripting/TextFormatting
def colorDecode(word):
   _B = re.compile('%B', re.IGNORECASE)
   _C = re.compile('%C', re.IGNORECASE)
   _R = re.compile('%R', re.IGNORECASE)
   _O = re.compile('%O', re.IGNORECASE)
   _U = re.compile('%U', re.IGNORECASE)
   return _B.sub('\002', _C.sub('\003', _R.sub('\026', _O.sub('\017', _U.sub('\037', word)))))

def spotiCheck():
    bus = dbus.SessionBus()
    if bus.name_has_owner(_busname):
        return bus.get_object(_busname, '/org/mpris/MediaPlayer2')
    else:
        print('Spotify is not running')
        return None

def getMeta():
    player = spotiCheck()
    if player:
        info = player.Get('org.mpris.MediaPlayer2.Player', 'Metadata',
                          dbus_interface='org.freedesktop.DBus.Properties')
        for k, v in info.items():
            if isinstance(v, list):
                info[k] = ', '.join(v)
        return info
    else:
        return None

def spNext(word, word_eol, userdata):
    player = spotiCheck()
    if player:
        player.Next(dbus_interface='org.mpris.MediaPlayer2.Player')
    return hexchat.EAT_ALL

def spPrev(word, word_eol, userdata):
    player = spotiCheck()
    if player:
        prevSong = getMeta()['xesam:title']
        player.Previous(dbus_interface='org.mpris.MediaPlayer2.Player')
        # Check to see if we actually went back a song
        curSong = getMeta()['xesam:title']
        if prevSong == curSong:
            player.Previous(dbus_interface='org.mpris.MediaPlayer2.Player')
    return hexchat.EAT_ALL

def spToggleplay(word, word_eol, userdata):
    player = spotiCheck()
    if player:
        player.PlayPause(dbus_interface='org.mpris.MediaPlayer2.Player')
    return hexchat.EAT_ALL

def spNowPlaying(word, word_eol, userdata):
    info = getMeta()
    if info:
        msg = 'is listening to %U' + info.get('xesam:title', 'nothing') + '%O'
        if 'xesam:artist' in info:
            msg += ' by %B' + info['xesam:artist'] + '%O'
        if 'xesam:album' in info:
            msg += ' from %B' + info['xesam:album'] + '%O'
        if 'xesam:url' in info:
            msg += ' - ' + info['xesam:url']
        msg = msg.replace(u'\u2013', "-")
        hexchat.command('ME %s' % colorDecode(msg.encode('ascii', 'replace')))
    return hexchat.EAT_ALL

hexchat.hook_command('skip', spNext)
hexchat.hook_command('prev', spPrev)
hexchat.hook_command('play', spToggleplay)
hexchat.hook_command('pause', spToggleplay)
hexchat.hook_command('np', spNowPlaying)

print(__module_name__, __module_version__, 'has been loaded')