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# vim:set et sts=4 sw=4:
#
# ibus - The Input Bus
#
# Copyright (c) 2007-2008 Huang Peng <shawn.p.huang@gmail.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
# Boston, MA 02111-1307 USA
import weakref
import gobject
import ibus
from engine import Engine
class EngineFactory(ibus.Object):
def __init__(self, ibusconn, object_path):
super(EngineFactory, self).__init__()
self._ibusconn = ibusconn
self._object_path = object_path
self._factory = self._ibusconn.get_object(self._object_path)
self._ibusconn.connect("destroy", self.__ibusconn_destroy_cb)
self._ibusconn.connect("dbus-signal", self.__dbus_signal_cb)
self._engines = weakref.WeakValueDictionary()
self._info = None
def get_object_path(self):
return self._object_path
def get_info(self):
if self._info == None:
self._info = self._factory.GetInfo()
return self._info
def create_engine(self):
object_path = self._factory.CreateEngine()
engine = Engine(self, self._ibusconn, object_path)
self._engines[object_path] = engine
return engine
def destroy(self):
ibus.Object.destroy(self)
self._ibusconn = None
self._factory = None
def __ibusconn_destroy_cb(self, ibusconn):
self.destroy()
def __dbus_signal_cb(self, ibusconn, message):
object_path = message.get_path()
if object_path in self._engines:
if self._engines[object_path].handle_dbus_signal(message):
ibusconn.stop_emission("dbus-signal")
return True
return False
# methods for cmp
def __lt__(self, other):
x = self.get_info()
y = other.get_info()
if x[1] < y[1]: return True
if x[1] == y[1]: return x[0] < y[0]
def __gt__(self, other):
x = self.get_info()
y = other.get_info()
if x[1] > y[1]: return True
if x[1] == y[1]: return x[0] > y[0]
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