mpdgajim.py

   1 """
   2  MPD2Gajim 0.1.1.1
   3  MPD to Gajim (via DBUS) script.
   4
   5  Copyright (c) 2007, Alexander Stanley
   6  alexanderwstanley@gmail.com
   7  All rights reserved.
   8
   9  Redistribution and use in source and binary forms, with or without modification, are permitted
  10  provided that the following conditions are met:
  11
  12  * Redistributions of source code must retain the above copyright notice, this list of conditions
  13  and the following disclaimer.
  14  * Redistributions in binary form must reproduce the above copyright notice, this list of
  15  conditions and the following disclaimer in the documentation and/or other materials provided with the
  16  distribution.
  17   * Neither the name of the Orloglausa.Net nor the names of its contributors may be used to endorse
  18  or promote products derived from this software without specific prior written permission.
  19
  20  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  24  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  25  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  26  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  27  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  28  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  29  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  30  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  """
  32  ### Only play with this if your system is getting
  33  ### flogged by the process (which is shouldn't be)
  34  interval = 1       # number of seconds between checks
  35
  36  import dbus
  37  import sys
  38  import string
  39  import os
  40  import cgi
  41  import time
  42  import mpdclient2
  43  import datetime
  44
  45  old_t = ""
  46  old_a = ""
  47  old_n = ""
  48  tmp_a = ""
  49  tmp_t = ""
  50  tmp_n = ""
  51  tichk = 0
  52  pause = 0
  53
  54  bus = dbus.SessionBus()
  55  obj = bus.get_object('org.gajim.dbus', '/org/gajim/dbus/RemoteObject')
  56  myinterface = dbus.Interface(obj, 'org.gajim.dbus.RemoteInterface')
  57
  58  def update(title, artist, track, album, mytime):
  59      global pause
  60      note = u'\u266B'
  61      pausestr = ""
  62      if pause == 1:
  63         pausestr = "[Paused]"
  64         tichk = 0
  65      stat_msg = str("%s %s - %s %s %s") % (note,artist,title,note,pausestr)
  66      global myinterface
  67      for account in myinterface.list_accounts():
  68          status = myinterface.get_status(account)
  69          myinterface.change_status(status,stat_msg,account)
  70
  71  def stopmusic():
  72      global tmp_a
  73      global tmp_n
  74      global tmp_t
  75      global tichk
  76      stat_msg = str("Music Stopped.")
  77      global myinterface
  78      for account in myinterface.list_accounts():
  79          status = myinterface.get_status(account)
  80          myinterface.change_status(status,stat_msg,account)
  81      tmp_a = ""
  82      tmp_t = ""
  83      tmp_n = ""
  84      tichk = 0
  85
  86  def checksong():
  87    m = mpdclient2.connect()
  88    if str(m.status().state) == str("stop"):
  89      stopmusic()
  90    else:
  91      global pause
  92      global old_t
  93      global old_n
  94      global old_a
  95      global tmp_t
  96      global tmp_n
  97      global tmp_a
  98      global tichk
  99      var = m.currentsong()
 100      s = m.status()
 101      if 'album' in var:
 102        album = str(var['album'])
 103      else:
 104        album = " "
 105      if 'artist' in var:
 106        artist = str(var['artist'])
 107      else:
 108        artist = " "
 109      if 'title' in var:
 110        title = str(var['title'])
 111      else:
 112        title = " "
 113      if 'track' in var:
 114        track = str(var['track'])
 115      else:
 116        track = int(0)
 117      current = s.time.split(':', 2)[0]
 118      mytime = s.time.split(':', 2)[1]
 119      mytime = str("[" + str(timehack(mytime)+ "]"))
 120      tichk = tichk + 1
 121
 122      if str(m.status().state) == str("pause"):
 123        pause = 1
 124        update(title,artist,track,album,mytime)
 125      else:
 126        pause = 0
 127        if current > 5:
 128          if str(old_t) == str(title) and str(old_a) == str(artist):
 129            if tichk > int(current):
 130              update(title, artist, track, album, mytime)
 131          else:
 132              update(title, artist, track, album, mytime)
 133              tmp_t = title
 134              tmp_a = artist
 135        else:
 136              tichk == current - 3
 137
 138      if (str(tmp_t) != str(title) and str(old_a) != str(artist)):
 139         old_a = tmp_a
 140         old_t = tmp_t
 141
 142  def timehack(vartime):
 143      valmins = int(vartime)/60
 144      valsecs = int(vartime) - (valmins * 60)
 145      if valsecs < 10:
 146         valsecs = "%s%s" % (0,valsecs)
 147      valtime = "%s:%s" % (valmins,valsecs)
 148      return valtime
 149
 150  def main():
 151      while 1:
 152          checksong()
 153          time.sleep(interval)
 154      main()
 155
 156  def createDaemon():
 157      try:
 158          if os.fork() > 0: os._exit(0)
 159      except OSError, error:
 160          print 'Error in fork 1 :: %d (%s)' % (error.errno, error.strerror)
 161          os._exit(1)
 162
 163      os.chdir('/')
 164      os.setsid()
 165      os.umask(0)
 166
 167      try:
 168          pid = os.fork()
 169          if pid > 0:
 170              print 'Daemonised (PID: %d)' % pid
 171              os._exit(0)
 172      except OSError, error:
 173          print 'Error in fork 2 :: %d (%s)' % (error.errno, error.strerror)
 174          os._exit(1)
 175
 176      main()
 177
 178  createDaemon()