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# vim:set noet ts=4:
#
# ibus-anthy - The Anthy engine for IBus
#
# Copyright (c) 2007-2008 Peng Huang <shawn.p.huang@gmail.com>
# Copyright (c) 2009 Hideaki ABE <abe.sendai@gmail.com>
# Copyright (c) 2010-2017 Takao Fujiwara <takao.fujiwara1@gmail.com>
# Copyright (c) 2007-2017 Red Hat, Inc.
#
# 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
import sys
from gi import require_version as gi_require_version
gi_require_version('Gio', '2.0')
gi_require_version('GLib', '2.0')
gi_require_version('IBus', '1.0')
from gi.repository import Gio
from gi.repository import GLib
from gi.repository import GObject
from gi.repository import IBus
class DictItem():
def __init__(self,
id='',
short_label='',
long_label='',
icon='',
is_system=False,
preview_lines=-1,
embed=False,
single=True,
reverse=False,
encoding='utf-8'):
self.id = id
self.short_label = short_label
self.long_label = long_label
self.icon = icon
self.is_system = is_system
self.preview_lines = preview_lines
self.embed = embed
self.single = single
self.reverse = reverse
self.encoding = encoding
def __str__(self):
retval = ('id:', self.id,
'short-label:', self.short_label,
'long-label:', self.long_label,
'icon:', self.icon,
'is-system:', self.is_system,
'preview-lines:', self.preview_lines,
'embed:', self.embed,
'single:', self.single,
'reverse:', self.reverse,
'encoding:', self.encoding)
return str(retval)
@classmethod
def serialize(cls, dict_item):
builder = GLib.VariantBuilder(GLib.VariantType('r'))
builder.add_value(GLib.Variant.new_string(dict_item.id))
builder.add_value(GLib.Variant.new_string(dict_item.short_label))
builder.add_value(GLib.Variant.new_string(dict_item.long_label))
builder.add_value(GLib.Variant.new_string(dict_item.icon))
builder.add_value(GLib.Variant.new_boolean(dict_item.is_system))
builder.add_value(GLib.Variant.new_int32(dict_item.preview_lines))
builder.add_value(GLib.Variant.new_boolean(dict_item.embed))
builder.add_value(GLib.Variant.new_boolean(dict_item.single))
builder.add_value(GLib.Variant.new_boolean(dict_item.reverse))
builder.add_value(GLib.Variant.new_string(dict_item.encoding))
return builder.end()
class Prefs(GObject.GObject):
__gsignals__ = {
'changed' : (
GObject.SignalFlags.RUN_FIRST,
None,
(str, str, GLib.Variant)),
}
def __init__(self):
super(Prefs, self).__init__()
self.__cache = {}
self.__settings = {}
self.__schema_prefix = 'org.freedesktop.ibus.engine.anthy.'
self.__schema_sections = ['common',
'shortcut',
'romaji-typing-rule',
'kana-typing-rule',
'thumb-typing-rule',
'thumb',
'dict']
for section in self.__schema_sections:
self.__settings[section] = Gio.Settings(
schema=self.__schema_prefix + section)
self.__settings[section].connect('changed',
self.__settings_on_changed)
def __settings_on_changed(self, settings, key):
section = settings.props.schema[len(self.__schema_prefix):]
variant_value = self.__settings[section].get_value(key)
variant_key = self.__cache.get(section)
if variant_key == None:
variant_key = {}
variant_key[key] = variant_value
self.__cache[section] = variant_key
self.emit('changed', section, key, variant_value)
def variant_to_value(self, variant):
if type(variant) != GLib.Variant:
return variant
type_string = variant.get_type_string()
if type_string == 's':
return variant.get_string()
elif type_string == 'i':
return variant.get_int32()
elif type_string == 'b':
return variant.get_boolean()
elif type_string == 'v':
return variant.unpack()
elif len(type_string) > 0 and type_string[0] == 'a':
# Use unpack() instead of dup_strv() in python.
# In the latest pygobject3 3.3.4 or later, g_variant_dup_strv
# returns the allocated strv but in the previous release,
# it returned the tuple of (strv, length)
return variant.unpack()
else:
self.printerr('Unknown variant type:', type_string)
sys.abrt()
return variant
def variant_from_value(self, value):
variant = None
if type(value) == str:
variant = GLib.Variant.new_string(value)
elif type(value) == int:
variant = GLib.Variant.new_int32(value)
elif type(value) == bool:
variant = GLib.Variant.new_boolean(value)
elif type(value) == list:
variant = GLib.Variant.new_strv(value)
if variant == None:
self.printerr('Unknown value type: %s' % type(value))
return variant
def get_variant(self, section, key):
variant_key = self.__cache.get(section)
if variant_key != None:
variant_value = variant_key.get(key)
if variant_value != None:
return variant_value
variant_value = self.__settings[section].get_value(key)
if variant_key == None:
variant_key = {}
variant_key[key] = variant_value
self.__cache[section] = variant_key
return variant_value
def get_default_variant(self, section, key):
return self.__settings[section].get_default_value(key)
def get_readable_value(self, section, key, variant):
value = self.variant_to_value(variant)
if section == 'dict' and key == 'list':
dicts = {}
for item in value:
dict_item = DictItem(*item)
dicts[dict_item.id] = dict_item
value = dicts
if section == 'dict' and key == 'template':
value = DictItem(*value)
return value
def get_value(self, section, key):
variant = self.get_variant(section, key)
return self.get_readable_value(section, key, variant)
def get_default_value(self, section, key):
variant = self.get_default_variant(section, key)
return self.get_readable_value(section, key, variant)
def set_variant(self, section, key, variant):
self.__settings[section].set_value(key, variant)
self.__settings[section].apply()
def set_value(self, section, key, value):
variant = self.variant_from_value(value)
if variant == None:
return
self.set_variant(section, key, variant)
def set_list_item(self, section, key, item, values):
variant = self.get_variant(section, key)
if variant == None:
printerrr('%s:%s does not exist' % (section, key))
return
if section == 'shortcut':
variant_dict = GLib.VariantDict(variant)
array = []
for value in values:
array.append(GLib.Variant.new_string(value))
varray = GLib.Variant.new_array(GLib.VariantType('s'), array)
variant_dict.insert_value(item, varray)
# GVariantDict uses GHashTable internally and
# GVariantDict.end() does not support the order.
self.set_variant(section, key, variant_dict.end())
return
if section == 'romaji-typing-rule' or \
section == 'kana-typing-rule' or \
section == 'thumb-typing-rule':
(method, keymap_key) = item
variant_dict = GLib.VariantDict(variant)
keymap = variant_dict.lookup_value(method, None)
keymap_dict = GLib.VariantDict(keymap)
if section == 'thumb-typing-rule':
array = []
for value in values:
array.append(GLib.Variant.new_string(value))
vvalue = GLib.Variant.new_array(GLib.VariantType('s'), array)
else:
vvalue = GLib.Variant.new_string(values)
keymap_dict.insert_value(keymap_key, vvalue)
keymap = keymap_dict.end()
variant_dict.insert_value(method, keymap)
self.set_variant(section, key, variant_dict.end())
return
if section == 'dict' and key == 'files':
variant_dict = GLib.VariantDict(variant)
array = []
for value in values:
array.append(GLib.Variant.new_string(value))
varray = GLib.Variant.new_array(GLib.VariantType('s'), array)
variant_dict.insert_value(item, varray)
self.set_variant(section, key, variant_dict.end())
return
if section == 'dict' and key == 'list':
array = []
has_item = False
for v in variant:
dict_item = DictItem(*v)
if dict_item.id == values.id:
array.append(GLib.Variant.new_variant(
DictItem.serialize(values)))
has_item = True
else:
array.append(GLib.Variant.new_variant(
DictItem.serialize(dict_item)))
if not has_item:
array.append(GLib.Variant.new_variant(DictItem.serialize(values)))
varray = GLib.Variant.new_array(GLib.VariantType('v'), array)
self.set_variant(section, key, varray)
return
def delete_list_item(self, section, key, item):
variant = self.get_variant(section, key)
if variant == None:
printerrr('%s:%s does not exist' % (section, key))
return
if section == 'romaji-typing-rule' or \
section == 'kana-typing-rule' or \
section == 'thumb-typing-rule':
(method, keymap_key) = item
variant_dict = GLib.VariantDict(variant)
keymap = variant_dict.lookup_value(method, None)
keymap_dict = GLib.VariantDict(keymap)
keymap_dict.remove(keymap_key)
keymap = keymap_dict.end()
variant_dict.insert_value(method, keymap)
self.set_variant(section, key, variant_dict.end())
return
if section == 'dict' and key == 'files':
variant_dict = GLib.VariantDict(variant)
variant_dict.remove(item)
self.set_variant(section, key, variant_dict.end())
return
if section == 'dict' and key == 'list':
array = []
for v in variant:
dict_item = DictItem(*v)
if dict_item.id == item:
continue
else:
array.append(GLib.Variant.new_variant(
DictItem.serialize(dict_item)))
varray = GLib.Variant.new_array(GLib.VariantType('v'), array)
self.set_variant(section, key, varray)
return
def bind(self, section, key, object, property, flags):
self.__settings[section].bind(key, object, property, flags)
# Convert DBus.String to str
# sys.getdefaultencoding() == 'utf-8' with pygtk2 but
# sys.getdefaultencoding() == 'ascii' with gi gtk3
# so the simple str(unicode_string) causes an error and need to use
# unicode_string.encode('utf-8') instead.
def str(self, uni):
if uni == None:
return None
if type(uni) == str:
return uni
if type(uni) == unicode:
return uni.encode('utf-8')
return str(uni)
# The simple unicode(string) causes an error and need to use
# unicode(string, 'utf-8') instead.
def unicode(self, string):
if string == None:
return None
if type(string) == unicode:
return string
return unicode(string, 'utf-8')
# If the parent process exited, the std io/out/error will be lost.
@staticmethod
def printerr(sentence):
try:
print >> sys.stderr, sentence
except IOError:
pass
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