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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__ = (
"InputContext",
)
import sys
import gobject
import dbus
import dbus.lowlevel
import object
import common
import serializable
class InputContext(object.Object):
__gsignals__ = {
"commit-text" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
(gobject.TYPE_PYOBJECT, )
),
"update-preedit-text" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
(gobject.TYPE_PYOBJECT, gobject.TYPE_UINT, gobject.TYPE_BOOLEAN)
),
"show-preedit-text" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"hide-preedit-text" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"update-auxiliary-text" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
(gobject.TYPE_PYOBJECT, gobject.TYPE_BOOLEAN)
),
"show-auxiliary-text" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"hide-auxiliary-text" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"update-lookup-table" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
(gobject.TYPE_PYOBJECT, gobject.TYPE_BOOLEAN)
),
"show-lookup-table" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"hide-lookup-table" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"page-up-lookup-table" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"page-down-lookup-table" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"cursor-up-lookup-table" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"cursor-down-lookup-table" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"enabled" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
"disabled" : (
gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
()
),
}
def __init__(self, bus, path):
super(InputContext, self).__init__()
self.__bus = bus
self.__context = bus.get_dbusconn().get_object(common.IBUS_SERVICE_IBUS, path)
self.__signal_matches = []
m = self.__context.connect_to_signal("CommitText", self.__commit_text_cb)
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("UpdatePreeditText", self.__update_preedit_text_cb)
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("UpdateAuxiliaryText", self.__update_auxiliary_text_cb)
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("UpdateLookupTable", self.__update_lookup_table_cb)
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("Enabled", lambda *args: self.emit("enabled"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("Disabled", lambda *args: self.emit("disabled"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("ShowPreeditText", lambda *args: self.emit("show-preedit-text"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("HidePreeditText", lambda *args: self.emit("hide-preedit-text"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("ShowAuxiliaryText", lambda *args: self.emit("show-auxiliary-text"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("HideAuxiliaryText", lambda *args: self.emit("hide-auxiliary-text"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("ShowLookupTable", lambda *args: self.emit("show-lookup-table"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("HideLookupTable", lambda *argss: self.emit("hide-lookup-table"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("PageUpLookupTable", lambda *args: self.emit("page-up-lookup-table"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("PageDownLookupTable", lambda *args: self.emit("page-down-lookup-table"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("CursorUpLookupTable", lambda *args: self.emit("cursor-up-lookup-table"))
self.__signal_matches.append(m)
m = self.__context.connect_to_signal("CursorDownLookupTable", lambda *args: self.emit("cursor-down-lookup-table"))
self.__signal_matches.append(m)
def __commit_text_cb(self, *args):
text = serializable.deserialize_object(args[0])
self.emit("commit-text", text)
def __update_preedit_text_cb(self, *args):
text = serializable.deserialize_object(args[0])
cursor_pos = args[1]
visible = args[2]
self.emit("update-preedit-text", text, cursor_pos, visible)
def __update_auxiliary_text_cb(self, *args):
text = serializable.deserialize_object(args[0])
visible = args[1]
self.emit("update-auxiliray-text", text, visible)
def __update_lookup_table_cb(self, *args):
table = serializable.deserialize_object(args[0])
visible = args[1]
self.emit("update-lookup-table", table, visible)
def process_key_event(self, keyval, modifiers):
keyval = dbus.UInt32(keyval)
modifiers = dbus.UInt32(modifiers)
return self.__context.ProcessKeyEvent(keyval, modifiers)
def set_cursor_location(self, x, y, w, h):
x = dbus.Int32(x)
y = dbus.Int32(y)
w = dbus.Int32(w)
h = dbus.Int32(h)
return self.__context.SetCursorLocation(x, y, w, h)
def focus_in(self):
return self.__context.FocusIn()
def focus_out(self):
return self.__context.FocusOut()
def reset(self):
return self.__context.Reset()
def enable(self):
return self.__context.Enable()
def disable(self):
return self.__context.Disable()
def is_enabled(self):
return self.__context.IsEnabled()
def set_capabilities(self, caps):
caps = dbus.UInt32(caps)
return self.__context.SetCapabilities(caps)
def destroy(self):
self.__context.Destroy()
super(InputContext, self).destroy()
def get_engine(self):
try:
engine = self.__context.GetEngine()
engine = serializable.deserialize_object(engine)
return engine
except:
return None
def set_engine(self, engine):
return self.__context.SetEngine(engine.name)
def test():
import gtk
import gtk.gdk
from bus import Bus
import modifier
import text
import attribute
import property
import lookuptable
import factory
class TestWindow(gtk.Window):
def __init__(self):
super(TestWindow,self).__init__()
self.__bus = Bus()
print self.__bus.get_name()
self.__bus.connect("disconnected", gtk.main_quit)
context_path = self.__bus.create_input_context("Test")
print context_path
self.__context = InputContext(self.__bus, context_path)
self.__context.set_capabilities (9)
self.__context.connect("commit-text", self.__commit_text_cb)
self.__context.connect("update-preedit-text", self.__update_preedit_text_cb)
self.__context.connect("show-preedit-text", self.__show_preedit_text_cb)
self.__context.connect("update-auxiliary-text", self.__update_auxiliary_text_cb)
self.__context.connect("update-lookup-table", self.__update_lookup_table_cb)
self.__context.connect("enabled", self.__enabled_cb)
self.__context.connect("disabled", self.__disabled_cb)
self.set_events(gtk.gdk.KEY_PRESS_MASK | gtk.gdk.KEY_RELEASE_MASK | gtk.gdk.FOCUS_CHANGE_MASK)
self.connect("key-press-event", self.__key_press_event_cb)
self.connect("key-release-event", self.__key_release_event_cb)
self.connect("delete-event", gtk.main_quit)
self.connect("focus-in-event", lambda *args: self.__context.focus_in())
self.connect("focus-out-event", lambda *args: self.__context.focus_out())
self.show_all()
def __commit_text_cb(self, context, text):
print "commit-text:", text.text
def __update_preedit_text_cb(self, context, text, cursor_pos, visible):
print "preedit-text:", text.text, cursor_pos, visible
def __show_preedit_text_cb(self, context):
print "show-preedit-text"
def __hide_preedit_text_cb(self, context):
print "hide-preedit-text"
def __update_auxiliary_text_cb(self, context, text, visible):
print "auxiliary-text:", text.text, visible
def __update_lookup_table_cb(self, context, table, visible):
print "update-lookup-table:", visible
def __enabled_cb(self, context):
print "enabled"
info = context.get_factory_info()
print "factory = %s" % info.name
def __disabled_cb(self, context):
print "disabled"
def __key_press_event_cb(self, widget, event):
self.__context.process_key_event(event.keyval, event.state)
def __key_release_event_cb(self, widget, event):
self.__context.process_key_event(event.keyval, event.state | modifier.RELEASE_MASK)
w = TestWindow()
gtk.main()
if __name__ == "__main__":
test()
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