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Viewing changes to plugins_base/currentSong/Listen.py

  • Committer: Bazaar Package Importer
  • Author(s): Emilio Pozuelo Monfort
  • Date: 2008-02-06 21:57:05 UTC
  • Revision ID: james.westby@ubuntu.com-20080206215705-d1abf07rdwcaju3p
Tags: upstream-1.0~r1013
Import upstream version 1.0~r1013

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plugins_base/currentSong/Listen.py
 
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# -*- coding: utf-8 -*-
 
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#   This file is part of emesene.
 
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#
 
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#    Emesene is free software; you can redistribute it and/or modify
 
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#    it under the terms of the GNU General Public License as published by
 
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#    the Free Software Foundation; either version 2 of the License, or
 
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#    (at your option) any later version.
 
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#
 
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#    emesene is distributed in the hope that it will be useful,
 
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#    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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#    GNU General Public License for more details.
 
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#
 
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#    You should have received a copy of the GNU General Public License
 
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#    along with emesene; if not, write to the Free Software
 
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#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
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# based on plugin by Tomer Haimovich
 
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VERSION = '0.2'
 
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IFACE_NAME = 'org.gnome.Listen'
 
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IFACE_PATH = '/org/gnome/listen'
 
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import CurrentSong
 
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class Listen( CurrentSong.DbusBase ):
 
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    '''Communicate with GNOME's Listen player'''
 
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    def __init__(self):
 
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        CurrentSong.DbusBase.__init__( self, IFACE_NAME, self.setInterface )
 
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        try: self.iface
 
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        except: self.iface = None
 
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    def setInterface( self ):
 
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        self.iface = self.bus.get_object( IFACE_NAME, IFACE_PATH )
 
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    def check(self):
 
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        if not self.iface or not self.isNameActive(IFACE_NAME):
 
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            return
 
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        message = self.iface.current_playing()
 
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        # process the received string. it's built this way:
 
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        #  <m_track> - (<m_album> - <m_artist>)
 
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        if message != "":
 
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            buf = message.split(" - (")
 
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            title = buf[0]
 
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            secbuf = buf[1].split(" - ")
 
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            album = secbuf[0]
 
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            artist = secbuf[1][0:-1]
 
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            if title != self.title or \
 
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               album != self.album or \
 
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               artist != self.artist:
 
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                self.title = title
 
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                self.album = album
 
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                self.artist = artist
 
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                return True
 
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            else:
 
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                return False
 
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    def isPlaying(self):
 
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        if not self.isRunning(): return False
 
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        if not self.iface: return False
 
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        try:
 
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            self.iface.current_playing()
 
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        except:
 
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            return False
 
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        return True
 
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    def isRunning(self):
 
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        return self.isNameActive(IFACE_NAME)