#! /usr/bin/env python"""Simple multi-client AVRCP->lircd  server*  Copyright (C) 2006  Sergei Krivov <krivov@yahoo.com>**  This program is free software; you can redistribute it and/or modify*  it under the terms of the GNU General Public License as published by*  the Free Software Foundation; either version 2 of the License, or*  (at your option) any later version.**  This program is distributed in the hope that it will be useful,*  but WITHOUT ANY WARRANTY; without even the implied warranty of*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the*  GNU General Public License for more details.**  You should have received a copy of the GNU General Public License*  along with this program; if not, write to the Free Software*  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.""""""be sure to have installed:pybluez (http://org.csail.mit.edu/pybluez/)enable lirc support in applications (mplayer, xmms, audacious, vlc)append the provided sample lircrc file to your ~/.lircrc filestart by python avrcp_lirc.py"""import threadingimport socketimport osimport avdtp   deb=1class lircd_client_thread( threading.Thread ):  def __init__ (self,clients,sock,addr):    threading.Thread.__init__ ( self )    self.clients=clients    self.sock=sock    self.addr=addr  def run ( self ):    l=self.sock.recv(1000)    if deb: print "lircd client sock is closed, removing",self.addr    self.clients.remove(self)    if deb: print "number of lircd_emu clients",len(self.clients)class lircd_accept_thread ( threading.Thread ):  def __init__ (self,clients):    threading.Thread.__init__ ( self )    self.clients=clients  def run ( self ):    LIRCD='/dev/lircd'    serv=socket.socket(socket.AF_UNIX,socket.SOCK_STREAM)    if os.access(LIRCD,os.F_OK): os.remove(LIRCD)    serv.bind(LIRCD)    os.chmod(LIRCD,0666)    serv.listen(1)    while True:      sock,addr=serv.accept()      client=lircd_client_thread(self.clients,sock,addr)      client.start()      if deb:print 'lircd_emu: accepted new connection'      self.clients.append(client)      if deb: print "number of lircd_emu clients",len(self.clients)class lircd_emu:  def __init__(self):    self.clients=[]    self.accept=lircd_accept_thread(self.clients)    self.accept.start()  def send(self,com):    if   com==avdtp.PLAY_OP:com2='0000000000000000 00 play avrcp\n'    elif com==avdtp.STOP_OP:com2='0000000000000000 00 stop avrcp\n'    elif com==avdtp.PAUSE_OP:com2='0000000000000000 00 pause avrcp\n'    elif com==avdtp.NEXT_OP: com2='0000000000000000 00 next avrcp\n'    elif com==avdtp.PREV_OP: com2='0000000000000000 00 prev avrcp\n'    else:      if deb: print "lircd_emu: unknown command code",com      return 0        if deb>1: print "sending command", com2    for client in self.clients:      try:        l=client.sock.send(com2)      except:         if deb: print "client sock is dead, removing",addr        self.clients.remove(client)        if deb: print "number of lircd_emu clients",len(self.clients)    return 1class avrcp_client_thread ( threading.Thread ):  def __init__ (self,sock,callback,lthreads):    self.sock=sock    self.callback=callback    self.lthreads=lthreads     threading.Thread.__init__ ( self )  def run( self ):    if deb: print "started new avrcp thread"    if deb: print "number of avrcp threads is %i" %(len(self.lthreads))#    avdtp.avrcp_receive_commands(self.sock,self.callback)    try:  avdtp.avrcp_receive_commands(self.sock,self.callback)    except: pass    if deb: print "avrcp socket is dead, removing"    self.lthreads.remove(self)    if deb: print "number of avrcp threads is %i" %(len(self.lthreads))    class avrcp_server ( threading.Thread ):  def __init__ ( self,callback):    threading.Thread.__init__ ( self )    self.lthreads=[]    self.callback=callback  def run ( self ):    while True:      sock=avdtp.avrcp_accept_connection()      athread=avrcp_client_thread(sock,self.callback,self.lthreads)      self.lthreads.append(athread)      athread.start()if __name__=="__main__":  deb=0  lircd=lircd_emu()  avrcp=avrcp_server(lircd.send)  avrcp.start()