def __init__(self):
self._interfaces = set([
CLIENT, CLIENT_HANDLER, CLIENT_INTERFACE_REQUESTS,
PROPERTIES_IFACE, CLIENT_APPROVER
])
bus = dbus.Bus()
bus_name = dbus.service.BusName(SUGAR_CLIENT_SERVICE, bus=bus)
dbus.service.Object.__init__(self, bus_name, SUGAR_CLIENT_PATH)
DBusProperties.__init__(self)
self._implement_property_get(
CLIENT, {
'Interfaces': lambda: list(self._interfaces),
})
self._implement_property_get(
CLIENT_HANDLER, {
'HandlerChannelFilter': self.__get_filters_handler_cb,
})
self._implement_property_get(
CLIENT_APPROVER, {
'ApproverChannelFilter': self.__get_filters_approver_cb,
})
self.got_channel = dispatch.Signal()
self.got_dispatch_operation = dispatch.Signal()
def __init__(self):
bus = dbus.SessionBus()
bus_name = dbus.service.BusName(_DBUS_SERVICE, bus=bus)
dbus.service.Object.__init__(self, bus_name, _DBUS_PATH)
self._notification_counter = 0
self.notification_received = dispatch.Signal()
self.notification_cancelled = dispatch.Signal()
def __init__(self, query, page_size):
self._total_count = -1
self._position = -1
self._query = query
self._page_size = page_size
self._offset = 0
self._cache = _Cache()
self.ready = dispatch.Signal()
self.progress = dispatch.Signal()
def __init__(self):
client = gconf.client_get_default()
self._layout = client.get_string(self._FAVORITES_KEY)
logging.debug('FavoritesSetting layout %r', self._layout)
self._mode = None
self.changed = dispatch.Signal()
def __init__(self):
self._bus = dbus.SystemBus()
dbus.service.Object.__init__(self, self._bus, NM_SECRET_AGENT_PATH)
self.secrets_request = dispatch.Signal()
proxy = self._bus.get_object(NM_IFACE, NM_AGENT_MANAGER_PATH)
proxy.Register("org.sugarlabs.sugar",
dbus_interface=NM_AGENT_MANAGER_IFACE,
reply_handler=self._register_reply_cb,
error_handler=self._register_error_cb)
def __init__(self):
gobject.GObject.__init__(self)
self._screen = wnck.screen_get_default()
self._screen.connect('window-opened', self._window_opened_cb)
self._screen.connect('window-closed', self._window_closed_cb)
self._screen.connect('active-window-changed',
self._active_window_changed_cb)
self.zoom_level_changed = dispatch.Signal()
self._desktop_level = self.ZOOM_HOME
self._zoom_level = self.ZOOM_HOME
self._current_activity = None
self._activities = []
self._shared_activities = {}
self._active_activity = None
self._tabbing_activity = None
self._launchers = {}
self._screen.toggle_showing_desktop(True)
# 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 gconf
from sugar import env
from sugar import _sugarext
from sugar import dispatch
VOLUME_STEP = 10
muted_changed = dispatch.Signal()
volume_changed = dispatch.Signal()
_volume = _sugarext.VolumeAlsa()
def get_muted():
return _volume.get_mute()
def get_volume():
return _volume.get_volume()
def set_volume(new_volume):
old_volume = _volume.get_volume()
def __datastore_created_cb(object_id):
metadata = _get_data_store().get_properties(object_id, byte_arrays=True)
updated.send(None, object_id=object_id, metadata=metadata)
def __datastore_updated_cb(object_id):
metadata = _get_data_store().get_properties(object_id, byte_arrays=True)
updated.send(None, object_id=object_id, metadata=metadata)
def __datastore_deleted_cb(object_id):
deleted.send(None, object_id=object_id)
created = dispatch.Signal()
deleted = dispatch.Signal()
updated = dispatch.Signal()
_get_data_store()
class DSMetadata(gobject.GObject):
"""A representation of the metadata associated with a DS entry."""
__gsignals__ = {
'updated': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([])),
}
def __init__(self, properties=None):
gobject.GObject.__init__(self)
if not properties:
FT_STATE_COMPLETED = 4
FT_STATE_CANCELLED = 5
FT_REASON_NONE = 0
FT_REASON_REQUESTED = 1
FT_REASON_LOCAL_STOPPED = 2
FT_REASON_REMOTE_STOPPED = 3
FT_REASON_LOCAL_ERROR = 4
FT_REASON_LOCAL_ERROR = 5
FT_REASON_REMOTE_ERROR = 6
# FIXME: use constants from tp-python once the spec is undrafted
CHANNEL_TYPE_FILE_TRANSFER = \
'org.freedesktop.Telepathy.Channel.Type.FileTransfer'
new_file_transfer = dispatch.Signal()
# TODO Move to use splice_async() in Sugar 0.88
class StreamSplicer(gobject.GObject):
_CHUNK_SIZE = 10240 # 10K
__gsignals__ = {
'finished': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([])),
}
def __init__(self, input_stream, output_stream):
gobject.GObject.__init__(self)
self._input_stream = input_stream
self._output_stream = output_stream
self._pending_buffers = []