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# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import gtk
import gst
import shutil
from glob import glob
from gettext import gettext as _
import port.chooser as chooser
import theme
from utils import *
from sugar.activity.activity import get_bundle_path
def load():
from document import Document
if Document.sound and Document.sound.custom():
THEMES.append(Document.sound)
class Sound:
playing = False
current = None
player = None
def __init__(self, name, id, soundfile, thumb):
self.name = name
self.id = id
self._soundfile = soundfile
self._thumb = theme.pixbuf(thumb, theme.THUMB_SIZE)
def custom(self):
return True
def serialize(self):
return file(self._soundfile, 'r').read()
def thumb(self):
return self._thumb
def select(self):
Sound.current = self
if Sound.playing:
Sound.player.set_state(gst.STATE_NULL)
Sound.player.set_property('uri',
'file://' + theme.path(self._soundfile))
Sound.player.set_state(gst.STATE_PLAYING)
return self
class PreinstalledSound(Sound):
def __init__(self, name, filename):
Sound.__init__(self, name, filename, filename, theme.SOUND_SPEAKER)
def custom(self):
return False
class MuteSound(Sound):
def __init__(self, name):
Sound.__init__(self, name, 'mute', None, theme.SOUND_MUTE)
def custom(self):
return False
def serialize(self):
return ''
def select(self):
Sound.current = self
Sound.player.set_state(gst.STATE_NULL)
return self
class CustomSound(Sound):
def __init__(self, name):
Sound.__init__(self, name, None, None, theme.SOUND_CUSTOM)
def select(self):
sound = chooser.pick(lambda jobject: JournalSound(jobject),
what=chooser.AUDIO)
if sound:
sound.select()
return sound
class RestoredSound(Sound):
def __init__(self, name, id, data):
soundfile = os.path.join(theme.SESSION_PATH, id)
Sound.__init__(self, name, id, soundfile, theme.SOUND_CUSTOM)
file(soundfile, 'w').write(data)
class JournalSound(Sound):
def __init__(self, jobject):
soundfile = os.path.join(theme.SESSION_PATH, jobject.object_id)
Sound.__init__(self, jobject.metadata['title'],
jobject.object_id, soundfile, theme.SOUND_CUSTOM)
shutil.copy(jobject.file_path, soundfile)
THEMES.append(self)
THEMES = [
PreinstalledSound(_('Gobble'), 'sounds/gobble.wav'),
PreinstalledSound(_('Funk'), 'sounds/funk.wav'),
PreinstalledSound(_('Giggle'), 'sounds/giggle.wav'),
PreinstalledSound(_('Jungle'), 'sounds/jungle.wav'),
MuteSound(_('Mute')),
None,
CustomSound(_('Custom')) ]
def play():
Sound.playing = True
Sound.current.select()
def stop():
Sound.playing = False
Sound.player.set_state(gst.STATE_NULL)
# GSTREAMER STUFF
def _gstmessage_cb(bus, message):
type = message.type
if type == gst.MESSAGE_EOS:
# END OF SOUND FILE
Sound.player.set_state(gst.STATE_NULL)
Sound.player.set_state(gst.STATE_PLAYING)
elif type == gst.MESSAGE_ERROR:
Sound.player.set_state(gst.STATE_NULL)
Sound.player = gst.element_factory_make("playbin", "player")
fakesink = gst.element_factory_make('fakesink', "my-fakesink")
Sound.player.set_property("video-sink", fakesink)
bus = Sound.player.get_bus()
bus.add_signal_watch()
bus.connect('message', _gstmessage_cb)
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