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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
__all__ = (
"Bus",
)
import dbus
import dbus.lowlevel
import dbus.connection
import dbus.mainloop.glib
import gobject
import common
import object
import serializable
import config
dbus.mainloop.glib.DBusGMainLoop(set_as_default = True)
class Bus(object.Object):
__gsignals__ = {
"disconnected" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"config-reloaded" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
}
def __init__(self):
super(Bus, self).__init__()
self.__dbusconn = dbus.connection.Connection(common.IBUS_ADDR)
self.__dbus = self.__dbusconn.get_object(dbus.BUS_DAEMON_NAME,
dbus.BUS_DAEMON_PATH)
self.__unique_name = self.hello()
self.__ibus = self.__dbusconn.get_object(common.IBUS_SERVICE_IBUS,
common.IBUS_PATH_IBUS)
self.__dbusconn.call_on_disconnection(self.__dbusconn_disconnected_cb)
# self.__dbusconn.add_message_filter(self.__filter_cb)
def __filter_cb(self, conn, message):
if message.get_type() == 4:
print "Signal %s" % message.get_member()
print " sender = %s" % message.get_sender()
print " path = %s" % message.get_path()
return dbus.lowlevel.HANDLER_RESULT_NOT_YET_HANDLED
def __dbusconn_disconnected_cb(self, dbusconn):
assert self.__dbusconn == dbusconn
self.__dbusconn = None
self.emit("disconnected")
def get_name(self):
return self.__unique_name
def get_is_connected(self):
if self.__dbusconn == None:
return False
return self.__dbusconn.get_is_connected()
# define dbus methods
def get_dbus(self):
return self.__dbus
def hello(self):
return self.__dbus.Hello()
def request_name(self, name, flags):
return self.__dbus.RequestName(name, dbus.UInt32 (flags))
def release_name(self, name):
return self.__dbus.ReleaseName(name)
def get_name_owner(self, name):
return self.__dbus.GetNameOwner(name)
def add_match(self, rule):
return self.__dbus.AddMatch(rule)
def remove_match(self, rule):
return self.__dbus.RemoveMatch(rule)
def get_dbusconn(self):
return self.__dbusconn
def get_address(self):
return common.IBUS_ADDR
# define ibus methods
def register_component(self, component):
component = serializable.serialize_object(component)
return self.__ibus.RegisterComponent(component)
def list_engines(self):
engines = self.__ibus.ListEngines()
return map(serializable.deserialize_object, engines)
def list_active_engines(self):
engines = self.__ibus.ListActiveEngines()
return map(serializable.deserialize_object, engines)
def create_input_context(self, client_name):
return self.__ibus.CreateInputContext(client_name)
def exit(self, restart):
return self.__ibus.Exit(restart)
def get_config(self):
try:
return self.__config
except:
self.__config = config.Config(self)
return self.__config
def test():
import glib
import factory
import text
mainloop = glib.MainLoop()
def __disconnected_cb(*args):
print "Disconnected", args
mainloop.quit()
b = Bus()
b.connect("disconnected", __disconnected_cb)
print "unique_name =", b.get_name()
for i in b.list_factories():
print i.name
mainloop.run()
print "Exit"
if __name__ == "__main__":
test()
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