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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) 2010-2012 Takao Fujiwara <takao.fujiwara1@gmail.com>
# Copyright (c) 2007-2012 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
import sys
from gi.repository import GLib
from gi.repository import IBus
class Prefs(object):
_prefix = 'engine/dummy'
def __init__(self, bus=None, config=None):
self.default = {}
self.modified = {}
self.new = {}
self.__no_key_warning = False
self._config = config if config else \
bus.get_config() if bus else \
IBus.Bus().get_config()
def __log_handler(self, domain, level, message, data):
if not data:
return
GLib.log_default_handler(domain, level, message, '')
def variant_to_value(self, variant):
if type(variant) != GLib.Variant:
return variant
if variant.get_type_string() == 's':
return variant.get_string()
elif variant.get_type_string() == 'i':
return variant.get_int32()
elif variant.get_type_string() == 'b':
return variant.get_boolean()
elif variant.get_type_string() == 'as':
return variant.dup_strv()[0]
else:
print >> sys.stderr, 'Unknown variant type:', \
variant.get_type_string()
sys.abrt()
return variant
def set_no_key_warning(self, no_key_warning):
if no_key_warning and hasattr(IBus, 'unset_log_handler'):
self.__no_key_warning = True
else:
self.__no_key_warning = False
def keys(self, section):
return self.default[section].keys()
def sections(self):
return self.default.keys()
def set_new_section(self, section):
self.default.setdefault(section, {})
def set_new_key(self, section, key):
self.default[section].setdefault(key)
def get_value(self, section, key):
try:
return self.new[section][key]
except:
try:
return self.modified[section][key]
except:
return self.default[section][key]
def get_value_direct(self, section, key, default=None):
s = section
section = '/'.join(
[s for s in '/'.join([self._prefix, section]).split('/') if s])
try:
if self.__no_key_warning:
IBus.set_log_handler(False)
variant = self._config.get_value(section, key)
if self.__no_key_warning:
IBus.unset_log_handler()
return self.variant_to_value(variant)
except:
return default
def set_value(self, section, key, value):
if section not in self.sections():
self.set_new_section(section)
if key not in self.keys(section):
self.set_new_key(section, key)
self.default[section][key]
self.new.setdefault(section, {})[key] = value
def fetch_all(self):
for s in self.sections():
self.fetch_section(s)
def fetch_section(self, section):
for k in self.keys(section):
self.fetch_item(section, k)
def fetch_item(self, section, key, readonly=False):
s = '/'.join(
[s for s in '/'.join([self._prefix, section]).split('/') if s])
try:
v = None
# gobject-introspection has a bug.
# https://bugzilla.gnome.org/show_bug.cgi?id=670509
# GLib.log_set_handler("IBUS", GLib.LogLevelFlags.LEVEL_MASK,
# self.__log_handler, False)
if self.__no_key_warning:
IBus.set_log_handler(False)
variant = self._config.get_value(s, key)
if self.__no_key_warning:
IBus.unset_log_handler()
v = self.variant_to_value(variant)
except:
v = None
if readonly:
return v != None
if v != None:
self.modified.setdefault(section, {})[key] = v if v != [''] else []
return True
def commit_all(self):
for s in self.new.keys():
self.commit_section(s)
def commit_section(self, section):
if section in self.new:
for k in self.new[section].keys():
self.commit_item(section, k)
def commit_item(self, section, key):
if section in self.new and key in self.new[section]:
s = '/'.join(
[s for s in '/'.join([self._prefix, section]).split('/') if s])
v = self.new[section][key]
if v == []:
v = ['']
variant = None
if type(v) == str:
variant = GLib.Variant.new_string(v)
elif type(v) == int:
variant = GLib.Variant.new_int32(v)
elif type(v) == bool:
variant = GLib.Variant.new_boolean(v)
elif type(v) == list:
variant = GLib.Variant.new_strv(v)
if variant == None:
print >> sys.stderr, 'Unknown value type:', type(v)
sys.abrt()
self._config.set_value(s, key, variant)
self.modified.setdefault(section, {})[key] = v
del(self.new[section][key])
def undo_all(self):
self.new.clear()
def undo_section(self, section):
try:
del(self.new[section])
except:
pass
def undo_item(self, section, key):
try:
del(self.new[section][key])
except:
pass
def set_default_all(self):
for s in self.sections():
self.set_default_section(s)
def set_default_section(self, section):
for k in self.keys(section):
self.set_default_item(section, k)
def set_default_item(self, section, key):
try:
if key in self.modified[section] or key in self.new[section]:
self.new[section][key] = self.default[section][key]
except:
pass
# 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')
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