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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
from glob import glob
from gettext import gettext as _
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.insert(-1, Document.sound)
class Sound:
playing = False
current = None
player = None
def __init__(self, name, sound, type):
self.name = name
self._type = type
def _tmpname():
l = sorted(glob(os.path.join(theme.SESSION_PATH, 'sound*')))
return os.path.join(theme.SESSION_PATH, 'sound.%03d' % (len(l)+1))
if type == theme.RESTORED:
self._thumb = theme.pixbuf(theme.SOUND_CUSTOM, theme.THUMB_SIZE)
self._soundfile = _tmpname()
file(self._soundfile, 'w').write(sound)
elif type == theme.CUSTOM:
self._thumb = theme.pixbuf(theme.SOUND_MUTE, theme.THUMB_SIZE)
self._soundfile = ''
elif type == theme.JOURNAL:
self._thumb = theme.pixbuf(theme.SOUND_CUSTOM, theme.THUMB_SIZE)
self._soundfile = _tmpname()
os.rename(sound, self._soundfile)
else:
self._thumb = theme.pixbuf(theme.SOUND_SPEAKER, theme.THUMB_SIZE)
self._soundfile = sound
def custom(self):
return self._type != theme.PREINSTALLED
def read(self):
if not self._soundfile:
return ''
else:
return file(self._soundfile, 'r').read()
def filename(self):
return self._soundfile
def thumb(self):
return self._thumb
def change(self):
out = self
if self._type == theme.CUSTOM:
out = theme.choose(
lambda title, file: Sound(title, file, theme.JOURNAL))
if not out:
return None
Sound.current = self
if not Sound.playing: return out
Sound.player.set_state(gst.STATE_NULL)
if len(out._soundfile) == 0: return out
Sound.player.set_property('uri', 'file://' + theme.path(out._soundfile))
Sound.player.set_state(gst.STATE_NULL)
Sound.player.set_state(gst.STATE_PLAYING)
return out
THEMES = [
Sound(_('Gobble'), 'sounds/gobble.wav', theme.PREINSTALLED),
Sound(_('Funk'), 'sounds/funk.wav', theme.PREINSTALLED),
Sound(_('Giggle'), 'sounds/giggle.wav', theme.PREINSTALLED),
Sound(_('Jungle'), 'sounds/jungle.wav', theme.PREINSTALLED),
Sound(_('Mute'), '', theme.PREINSTALLED),
None,
Sound(_('Custom'), None, theme.CUSTOM) ]
Sound.current = THEMES[0]
def play():
Sound.playing = True
Sound.current.change()
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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