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# Copyright (C) 2008 Martin Dengler
#
# 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 gobject
from jarabe.hardware import hardwaremanager
from jarabe.model.devices import device
class Device(device.Device):
__gproperties__ = {
'level' : (int, None, None, 0, 100, 0, gobject.PARAM_READWRITE),
'muted' : (bool, None, None, False, gobject.PARAM_READWRITE),
}
def __init__(self):
device.Device.__init__(self)
self._manager = hardwaremanager.get_manager()
self._manager.connect('muted-changed', self.__muted_changed_cb)
self._manager.connect('volume-changed', self.__volume_changed_cb)
def __muted_changed_cb(self, sender_, old_state_, new_state_):
self.notify('muted')
def __volume_changed_cb(self, sender_, old_volume_, new_volume_):
self.notify('level')
def _get_level(self):
return self._manager.get_volume()
def _set_level(self, new_volume):
self._manager.set_volume(new_volume)
def _get_muted(self):
return self._manager.get_muted()
def _set_muted(self, mute):
self._manager.set_muted(mute)
def get_type(self):
return 'speaker'
def do_get_property(self, pspec):
if pspec.name == "level":
return self._get_level()
elif pspec.name == "muted":
return self._get_muted()
def do_set_property(self, pspec, value):
if pspec.name == "level":
self._set_level(value)
elif pspec.name == "muted":
self._set_muted(value)
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