~timo-jyrinki/ubuntu/utopic/rhythmbox/enable_grilo_rhythmbox

# -*- Mode: python; coding: utf-8; tab-width: 8; indent-tabs-mode: t; -*-

#

# Copyright (C) 2005 Eduardo Gonzalez

# Copyright (C) 2006 Jonathan Matthew

# Copyright (C) 2007 James Livingston

#

# 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, 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA.

 

 

import urllib

import re

import rb

from xml.dom import minidom

 

 

class LeoslyricsParser(object):

        def __init__(self, artist, title):

                self.artist = artist

                self.title = title

        

        def search(self, callback, *data):

                artist = urllib.quote(self.artist)

                title = urllib.quote(self.title)

 

                htstring = 'http://api.leoslyrics.com/api_search.php?auth=Rhythmbox&artist=%s&songtitle=%s' % (artist, title)

                        

                loader = rb.Loader()

                loader.get_url (htstring, self.got_lyrics, callback, *data)

 

        def got_lyrics (self, lyrics, callback, *data):

                if lyrics is None:

                        callback (None, *data)

                        return

 

                try:

                        xmldoc = minidom.parseString(lyrics).documentElement

                except e:

                        print e

                        callback (None, *data)

                        return

 

                result_code = xmldoc.getElementsByTagName('response')[0].getAttribute('code')

                if result_code != '0':

                        xmldoc.unlink()

                        callback (None, *data)

                        return

                

                matches = xmldoc.getElementsByTagName('result')[:10]

                

                i = 0

                for match in matches:

                        title = match.getElementsByTagName('title')[0].firstChild.data

                        artist = match.getElementsByTagName('name')[0].firstChild.data

                        

                        if (re.search(self.title.lower().strip(), title.lower().strip()) and

                                        re.search(self.artist.lower().strip(), artist.lower().strip())):

                                continue

 

                        matches = matches[i:]

                        i += 1

                

                hids = map(lambda x: x.getAttribute('hid'), matches)

 

                if len(hids) == 0:

                        xmldoc.unlink()

                        callback (None, *data)

                        return

 

                xmldoc.unlink()

 

                lurl = "http://api.leoslyrics.com/api_lyrics.php?auth=Rhythmbox&hid=%s" % (urllib.quote(hids[0].encode('utf-8')))

                loader = rb.Loader()

                loader.get_url (lurl, self.parse_lyrics, callback, *data)

 

 

        def parse_lyrics(self, result, callback, *data):

                if result is None:

                        callback (None, *data)

                        return

 

                try:

                        xmldoc = minidom.parseString(result).documentElement

                except e:

                        print e

                        callback (None, *data)

                        return

 

                lyrics = xmldoc.getElementsByTagName('title')[0].firstChild.nodeValue

                lyrics += ' - ' + xmldoc.getElementsByTagName('artist')[0].getElementsByTagName('name')[0].firstChild.nodeValue + '\n\n'

                lyrics += xmldoc.getElementsByTagName('text')[0].firstChild.nodeValue

                xmldoc.unlink()

 

                lyrics += "\n\nLyrics provided by leoslyrics.com"

 

                callback (lyrics, *data)