/usr/share/scim-python/engine/EnglishWriter/English.py is in scim-python-englishwriter 0.1.13~rc1-3build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# vim: set noet ts=4:
#
# scim-python
#
# 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
#
# $Id: $
#
import scim
from scim import KeyCode
from scim import KeyMask
from scim import IMEngine
from scim import IMEngineFactory
import os
import traceback
import enchant
import locale
from time import strftime
from gettext import dgettext
_ = lambda a : dgettext ("scim-python", a)
N_ = lambda a : a
class Engine (IMEngine):
def __init__ (self, factory, config, db, encoding, id):
IMEngine.__init__ (self, factory, config, encoding, id)
self._config = config
self._lookup_table = scim.LookupTable (9)
self._preedit_string = u""
self._db = db
self._cursor = 0
self._candidates = []
self._always_show_candidates = config.read ("/IMEngine/Python/EnglishWriter/AlwaysShowCandidates", False)
self._commit_space = config.read ("/IMEngine/Python/EnglishWriter/CommitSpace", True)
def get_candidates (self, check = True):
candidates = []
if self._preedit_string == u"date":
candidates.append (u"date")
candidates.append (unicode (strftime ("%x")))
elif self._preedit_string == u"time":
candidates.append (u"time")
candidates.append (unicode (strftime ("%X")))
candidates.append (unicode (strftime ("%c")))
if self._db.check (self._preedit_string) and check:
self._candidates = candidates + []
else:
words = map (unicode, self._db.suggest(self._preedit_string))
lower = self._preedit_string.islower ()
self._candidates = candidates + [c for c in words if c.islower() == lower]
def update (self):
if not self._candidates:
self.hide_lookup_table ()
self._lookup_table.clear ()
for can in self._candidates:
self._lookup_table.append_candidate (can)
self.update_lookup_table (self._lookup_table)
attrs = []
if self._candidates:
attrs.append (scim.Attribute (0, len (self._preedit_string), scim.ATTR_FOREGROUND, 0x00ff0000))
attrs.append (scim.Attribute (0, len (self._preedit_string), scim.ATTR_DECORATE, scim.ATTR_DECORATE_UNDERLINE))
self.update_preedit_string (self._preedit_string, attrs)
self.update_preedit_caret (self._cursor)
if self._preedit_string:
self.show_preedit_string ()
else:
self.hide_preedit_string ()
if self._candidates:
self.show_lookup_table ()
def process_key_event (self, key):
if key.mask & KeyMask.ReleaseMask: # Ignore release event
return False
if key.mask & KeyMask.ControlMask:
return False
if key.mask & KeyMask.CapsLockMask:
return False
if (key.code >= KeyCode.KEY_a and key.code <= KeyCode.KEY_z) or \
(key.code >= KeyCode.KEY_A and key.code <= KeyCode.KEY_Z) or \
(key.code == KeyCode.KEY_apostrophe and self._cursor != 0):
ls = list (self._preedit_string)
ls.insert (self._cursor, unichr (key.code))
self._preedit_string = u"".join (ls)
self._cursor += 1
self.get_candidates (not self._always_show_candidates)
self.update ()
return True
elif key.code == KeyCode.KEY_Page_Up:
if not self._preedit_string:
return False
if self._candidates:
self.lookup_table_page_up ()
else:
self.get_candidates (False)
self.update ()
return True
elif key.code == KeyCode.KEY_Page_Down:
if not self._preedit_string:
return False
if self._candidates:
self.lookup_table_page_down ()
else:
self.get_candidates (False)
self.update ()
return True
elif key.code == KeyCode.KEY_Left:
if self._cursor > 0:
self._cursor -= 1
self.update_preedit_caret (self._cursor)
if self._preedit_string:
return True
return False
elif key.code == KeyCode.KEY_Right:
if self._cursor < len (self._preedit_string):
self._cursor += 1
self.update_preedit_caret (self._cursor)
if self._preedit_string:
return True
return False
elif key.code >= KeyCode.KEY_1 and key.code <= KeyCode.KEY_9:
i = key.code - KeyCode.KEY_1 + self._lookup_table.get_current_page_start ()
if i >= len (self._candidates):
self.commit_string ()
return False
if self._commit_space:
self.commit_string (self._candidates[i] + u" ")
else:
self.commit_string (self._candidates[i])
return True
elif key.code == KeyCode.KEY_Return:
if self._preedit_string:
self.commit_string ()
return True
return False
elif key.code in (KeyCode.KEY_KP_Space, KeyCode.KEY_space):
if self._candidates:
self.commit_string (self._candidates[0])
elif self._preedit_string:
self.commit_string ()
else:
return False
if self._commit_space:
return False
else:
return True
elif key.code == KeyCode.KEY_BackSpace:
if self._preedit_string and self._cursor > 0:
ls = list (self._preedit_string)
del ls[self._cursor - 1]
self._preedit_string = u"".join (ls)
self._cursor -= 1
self.get_candidates ()
self.update ()
return True
return False
if self._preedit_string:
self.commit_string ()
return False
def commit_string (self, string = None):
if string == None:
string = self._preedit_string
self._preedit_string = u""
self._candidates = []
self._cursor = 0
IMEngine.commit_string (self, string)
self.update ()
def move_preedit_caret (self, pos):
IMEngine.move_preedit_caret (self, pos)
def select_candidate (self, index):
IMEngine.select_candidate (self, index)
def update_lookup_table_page_size (self, page_size):
IMEngine.update_lookup_table_page_size (self, page_size)
def lookup_table_page_up (self):
if self._lookup_table.page_up ():
self.update_lookup_table (self._lookup_table)
return True
IMEngine.lookup_table_page_up (self)
return False
def lookup_table_page_down (self):
if self._lookup_table.page_down ():
self.update_lookup_table (self._lookup_table)
return True
IMEngine.lookup_table_page_down (self)
return False
def reset (self):
self._preedit_string = u""
self._candidates = []
self._cursor = 0
self.update ()
IMEngine.reset (self)
def focus_in (self):
IMEngine.focus_in (self)
self.update ()
def focus_out (self):
self.reset ()
IMEngine.focus_out (self)
def trigger_property (self, property):
IMEngine.trigger_property (self, property)
def process_helper_event (self, helper_uuid, trans):
IMEngine.process_helper_event (self, helper_uuid, trans)
def update_client_capabilities (self, cap):
IMEngine.update_client_capabilities (self, cap)
def reload_config (self, config):
self._always_show_candidates = config.read ("/IMEngine/Python/EnglishWriter/AlwaysShowCandidates", False)
self._commit_space = config.read ("/IMEngine/Python/EnglishWriter/CommitSpace", True)
class Factory (IMEngineFactory):
def __init__ (self, config):
IMEngineFactory.__init__ (self, config)
self._config = config
self.name = _(u"English Writer")
self.uuid = "7fb43ae9-0d72-4d7a-b255-f437ce28d599"
self.authors = u"Huang Peng <shawn.p.huang@gmail.com>"
self.icon_file = "/usr/share/scim/icons/scim-python.png"
self.credits = u"GPL"
self.help = _(u"Help For English")
self.set_languages ("en")
self._dict = enchant.Dict ("en")
# locale.setlocale (locale.LC_ALL, "en_US.UTF-8")
def create_instance (self, encoding, id):
return Engine (self, self._config, self._dict, encoding, id)
def reload_config (self, config):
pass
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