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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 document import Document
from utils import *
from sugar.activity.activity import get_bundle_path
PREISTALLED = 0
CUSTOM = 1
TEMPORARY = 2
JOURNAL = 3
def load():
if os.path.isabs(Document.sound_filename):
custom = Sound(Document.sound_name, 'images/sounds/speaker.png',
Document.sound_filename, TEMPORARY)
THEMES.insert(-1, custom)
class Sound:
playing = False
current = None
player = None
def __init__(self, name, imgfile, soundfile, type):
self.name = name
self._thumb = theme.pixbuf(imgfile, THUMB_SIZE)
self._type = type
if type == JOURNAL:
l = sorted(glob(os.path.join(theme.SESSION_PATH, 'sound*')))
self._soundfile = os.path.join(theme.SESSION_PATH,
'sound.%03d' % (len(l)+1))
os.rename(soundfile, self._soundfile)
else:
self._soundfile = soundfile
def filename(self):
return self._soundfile
def thumb(self):
return self._thumb
def change(self):
out = self
if self._type == CUSTOM:
out = theme.choose(
lambda title, file: Sound(title,
'images/sounds/speaker.png', file, 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'), 'images/sounds/speaker.png', 'sounds/gobble.wav',
PREISTALLED),
Sound(_('Funk'), 'images/sounds/speaker.png', 'sounds/funk.wav',
PREISTALLED),
Sound(_('Giggle'), 'images/sounds/speaker.png', 'sounds/giggle.wav',
PREISTALLED),
Sound(_('Jungle'), 'images/sounds/speaker.png', 'sounds/jungle.wav',
PREISTALLED),
Sound(_('Mute'), 'images/sounds/mute.png', '',
PREISTALLED),
None,
Sound(_('Custom'), 'images/sounds/custom.png', None,
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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