vcs.maemo.org Git - remotepc/blob - pcremote-server-desktop-60/debian/pcremote-server/usr/share/pcremote-server/players/amarok.py

   1 # -*- coding: utf-8 -*-
   2
   3 #  ****************************************************************************
   4 #  Copyright (c) 2008 INdT/Fucapi.
   5 #  This program is free software: you can redistribute it and/or modify
   6 #  it under the terms of the GNU Lesser General Public License as published by
   7 #  the Free Software Foundation, either version 3 of the License, or
   8 #  (at your option) any later version.
   9 #
  10 #  This program is distributed in the hope that it will be useful,
  11 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #  GNU Lesser General Public License for more details.
  14 #
  15 #  You should have received a copy of the GNU Lesser General Public License
  16 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18 #  ============================================================================
  19 #  Project Name : PC Remote
  20 #  Author       : Jonatas Isvi
  21 #  Email        : jonatas.nona@gmail.com
  22 #  Reviewer     :
  23 #  Email        :
  24 #  Version      : 1.0
  25 #  Packge       : players
  26 #  Description  : Amarok Player
  27 #  ============================================================================
  28
  29 import os
  30 import commands
  31 import random
  32 from playlist import Playlist
  33 import pydcop
  34
  35 # command line
  36 def shell(command):
  37     return commands.getoutput(command)
  38
  39
  40 # starts the amarok player application
  41 def start():
  42     os.popen('amarok')
  43
  44
  45 # close the amarok player application
  46 def shutdown():
  47     shell('dcop amarok player stop')
  48     pid = shell('pidof amarokapp')
  49     shell('kill -9 %s' % pid)
  50
  51
  52 # verifies if the amarok is running
  53 def isRunning():
  54     pid = shell('pidof amarokapp')
  55     if pid > 0:
  56         return True
  57     else:
  58         return False
  59
  60 def send_file(addr, path):
  61     shell("bluetooth-sendto --dest=%s %s" + (addr, path))
  62
  63 class AmarokPlayer():
  64
  65     """ Amarok
  66     Define all states and functions of amarok player.
  67     This class will build to support PCRemote Player,
  68     receiving messages from any devices with a bluetooth
  69     connection.
  70     """
  71
  72     # some importants variables
  73     def __init__(self):
  74         self.amarok = pydcop.anyAppCalled("amarok")
  75         self.playlist = Playlist(self.amarok.playlist.saveCurrentPlaylist())
  76         self.isPlaying()
  77
  78     # refresh playlist, accessing the Playlist class instance
  79     def refresh_playlist(self):
  80         self.playlist = Playlist(self.amarok.playlist.saveCurrentPlaylist())
  81         self.isPlaying()
  82
  83     # get all songs of playlist
  84     def song_list(self):
  85         self.playlist.show()
  86
  87     # show current song, acessing the Playlist class instance
  88     def current_song(self):
  89         self.isPlaying()
  90
  91     # verifies if this amarok app is running
  92     def isRunning(self):
  93         aux = pydcop.anyAppCalled("amarok")
  94         if aux:
  95             return aux
  96         else:
  97             return None
  98
  99     # verifies if this amarok app is playing and update the
 100     # Playlist with current song
 101     def isPlaying(self):
 102         if not self.amarok.player.isPlaying() == 'true':
 103             self.playlist.update(self.amarok.playlist.getActiveIndex(),\
 104                                  self.amarok.player.title(),               \
 105                                  self.amarok.player.artist(),              \
 106                                  self.amarok.player.path(),                \
 107                                  "." + self.amarok.player.type(),          \
 108                                 )
 109             return True
 110         else:
 111             return False
 112
 113     # get the players name
 114     def getName(self):
 115         return "Amarok"
 116
 117     # send audio files to the N810 device
 118     def file_properties(self, index=None):
 119         track = self.amarok.playlist.getActiveIndex()
 120         audiofile = self.playlist.song_properties(index=track, path=True)
 121         #audiofile = (self.playlist.song_filename(index),\
 122         #             self.playlist.song_size(index))
 123         return audiofile
 124
 125     # next button and sets current song
 126     def next(self):
 127         self.amarok.player.next()
 128         self.playlist.update(self.amarok.playlist.getActiveIndex(),\
 129                              self.amarok.player.title(),               \
 130                              self.amarok.player.artist(),              \
 131                              self.amarok.player.path(),                \
 132                              "." + self.amarok.player.type(),          \
 133                              )
 134
 135     # prev button and sets current song
 136     def prev(self):
 137         self.amarok.player.prev()
 138         self.playlist.update(self.amarok.playlist.getActiveIndex(),\
 139                              self.amarok.player.title(),               \
 140                              self.amarok.player.artist(),              \
 141                              self.amarok.player.path(),                \
 142                              "." + self.amarok.player.type(),          \
 143                              )
 144
 145     # play button and sets current song
 146     #def play(self):
 147         #self.amarok.player.play()
 148         #self.playlist.update(self.amarok.playlist.getActiveIndex() + 1,\
 149         #                    self.amarok.player.title(),               \
 150         #                    self.amarok.player.artist(),              \
 151         #                    self.amarok.player.path(),                \
 152         #                    "." + self.amarok.player.type(),          \
 153         #                    )
 154
 155     # play button and sets current song
 156     # receive track or random form
 157     # the argument track has intended to manipulate
 158     # the playlist form when the user indicate a song track
 159     # in client application
 160     def play(self, track=-1, rdm=False):
 161         if rdm:
 162             index = random.randint(0, self.playlist.length() - 1)
 163             self.amarok.playlist.playByIndex(index)
 164             self.playlist.update(index + 1,                      \
 165                                  self.amarok.player.title(),     \
 166                                  self.amarok.player.artist(),    \
 167                                  self.amarok.player.path(),      \
 168                                  "." + self.amarok.player.type(),\
 169                                  )
 170         elif track != -1:
 171             self.amarok.playlist.playByIndex(track)
 172             self.playlist.update(track-1,                                \
 173                                  self.amarok.player.title(),     \
 174                                  self.amarok.player.artist(),    \
 175                                  self.amarok.player.path(),      \
 176                                  "." + self.amarok.player.type(),\
 177                                  )
 178         else:
 179             self.amarok.player.play()
 180             self.playlist.update(self.amarok.playlist.getActiveIndex() + 1,\
 181                                  self.amarok.player.title(),               \
 182                                  self.amarok.player.artist(),              \
 183                                  self.amarok.player.path(),                \
 184                                  "." + self.amarok.player.type(),          \
 185                                  )
 186
 187     # play button with index song and sets current song
 188     #def play_track(self, index):
 189     #   self.amarok.playlist.playByIndex(index-1)
 190     #   self.playlist.update(index,                          \
 191     #                        self.amarok.player.title(),     \
 192     #                        self.amarok.player.artist(),    \
 193     #                        self.amarok.player.path(),      \
 194     #                        "." + self.amarok.player.type(),\
 195     #                        )
 196
 197     # random play songs
 198     #def play_random(self):
 199     #   index = random.randint(0, self.playlist.length() - 1)
 200     #   self.amarok.playlist.playByIndex(index)
 201     #   self.playlist.update(index+1,                        \
 202     #                        self.amarok.player.title(),     \
 203     #                        self.amarok.player.artist(),    \
 204     #                        self.amarok.player.path(),      \
 205     #                        "." + self.amarok.player.type(),\
 206     #                        )
 207
 208     # pause button
 209     def pause(self):
 210         self.amarok.player.pause()
 211
 212     # mute button
 213     def mute(self):
 214         self.amarok.player.mute()
 215
 216     # stop button
 217     def stop(self):
 218         self.amarok.player.stop()
 219
 220     # get the current volume value
 221     def get_volume(self):
 222         return self.amarok.player.getVolume()
 223
 224     # set up volume
 225     def volume_up(self, increase=1):
 226         if (self.get_volume() + increase) <= 100:
 227             up = self.get_volume() + increase
 228             self.amarok.player.setVolume(up)
 229         else:
 230             print "erro!"
 231
 232     # set down volume
 233     def volume_down(self, decrement=1):
 234         if (self.get_volume() - decrement) >= 0:
 235             down = self.get_volume() - decrement
 236             self.amarok.player.setVolume(down)
 237         else:
 238             print "erro!"
 239
 240     # set seek value
 241     def seek(self, value):
 242         self.amarok.player.seek(value)