# -*- coding: utf-8 -*-
# vim:et sts=4 sw=4
#
# ibus-typing-booster - A completion input method for IBus
#
# Copyright (c) 2011-2013 Anish Patil <apatil@redhat.com>
# Copyright (c) 2012-2018 Mike FABIAN <mfabian@redhat.com>
#
# 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 3 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, see <http://www.gnu.org/licenses/>
import os
import sys
import argparse
import time
from gi import require_version
require_version('IBus', '1.0')
from gi.repository import IBus
from gi.repository import GLib
import re
from signal import signal, SIGTERM, SIGINT
import factory
import tabsqlitedb
import version
DEBUG_LEVEL = int(0)
try:
DEBUG_LEVEL = int(os.getenv('IBUS_TYPING_BOOSTER_DEBUG_LEVEL'))
except (TypeError, ValueError):
DEBUG_LEVEL = int(0)
try:
ICON_DIR = os.path.join(
os.getenv('IBUS_TYPING_BOOSTER_LOCATION'),
'icons')
except:
ICON_DIR = os.path.join(
version.get_prefix(), 'share/ibus-typing-booster/icons')
try:
SETUP_TOOL = os.path.join(
os.getenv('IBUS_TYPING_BOOSTER_LIB_LOCATION'),
'ibus-setup-typing-booster')
except:
SETUP_TOOL = os.path.join(
version.get_prefix(),
'libexec/ibus-setup-typing-booster')
def parse_args():
'''Parse the command line arguments'''
parser = argparse.ArgumentParser()
parser.add_argument(
'--daemon', '-d',
action = 'store_true',
dest = 'daemon',
default = False,
help = 'Run as daemon, default: %(default)s')
parser.add_argument(
'--ibus', '-i',
action = 'store_true',
dest = 'ibus',
default = False,
help = 'Set the IME icon file, default: %(default)s')
parser.add_argument(
'--xml', '-x',
action = 'store_true',
dest = 'xml',
default = False,
help = 'output the engines xml part, default: %(default)s')
parser.add_argument(
'--no-debug', '-n',
action = 'store_true',
dest = 'no_debug',
default = False,
help = 'Do not redirect stdout and stderr to '
+ '~/.local/share/ibus-typing-booster/debug.log, '
+ 'default: %(default)s')
parser.add_argument(
'--profile', '-p',
action = 'store_true',
dest = 'profile',
default = False,
help = 'print profiling information into the debug log. '
+ 'Works only when --no-debug is not used.')
return parser.parse_args()
_ARGS = parse_args()
if _ARGS.profile:
import cProfile, pstats
_PROFILE = cProfile.Profile()
class IMApp:
def __init__(self, exec_by_ibus):
if DEBUG_LEVEL > 1:
sys.stderr.write(
"IMApp.__init__(exec_by_ibus=%s)\n"
% exec_by_ibus)
self.__mainloop = GLib.MainLoop()
self.__bus = IBus.Bus()
self.__bus.connect("disconnected", self.__bus_destroy_cb)
self.__factory = factory.EngineFactory(self.__bus)
self.destroyed = False
if exec_by_ibus:
self.__bus.request_name(
"org.freedesktop.IBus.IbusTypingBooster", 0)
else:
self.__component = IBus.Component(
name="org.freedesktop.IBus.IbusTypingBooster",
description="Typing Booster Component",
version=version.get_version(),
license="GPL",
author="Mike FABIAN <mfabian@redhat.com>, Anish Patil <anish.developer@gmail.com>",
homepage="http://mike-fabian.github.io/ibus-typing-booster",
textdomain="ibus-typing-booster")
# now we get IME info from self.__factory.db
name = 'typing-booster'
longname = 'Typing Booster'
description = 'A completion input method to speedup typing.'
language = 't'
author = (
'Mike FABIAN <mfabian@redhat.com>'
+ ', Anish Patil <anish.developer@gmail.com>')
icon = os.path.join(ICON_DIR, 'ibus-typing-booster.svg')
if not os.access(icon, os.F_OK):
icon = ''
layout = 'default'
symbol = '🚀'
engine = IBus.EngineDesc(name=name,
longname=longname,
description=description,
language=language,
license='GPL',
author=author,
icon=icon,
layout=layout,
symbol=symbol)
self.__component.add_engine(engine)
self.__bus.register_component(self.__component)
def run(self):
if DEBUG_LEVEL > 1:
sys.stderr.write("IMApp.run()\n")
if _ARGS.profile:
_PROFILE.enable()
self.__mainloop.run()
self.__bus_destroy_cb()
def quit(self):
if DEBUG_LEVEL > 1:
sys.stderr.write("IMApp.quit()\n")
self.__bus_destroy_cb()
def __bus_destroy_cb(self, bus=None):
if DEBUG_LEVEL > 1:
sys.stderr.write("IMApp.__bus_destroy_cb(bus=%s)\n" % bus)
if self.destroyed:
return
print("finalizing:)")
self.__factory.do_destroy()
self.destroyed = True
self.__mainloop.quit()
if _ARGS.profile:
_PROFILE.disable()
stats = pstats.Stats(_PROFILE)
stats.strip_dirs()
stats.sort_stats('cumulative')
stats.print_stats('tabsqlite', 25)
stats.print_stats('hunspell_suggest', 25)
stats.print_stats('hunspell_table', 25)
stats.print_stats('itb_emoji', 25)
def cleanup (ima_ins):
ima_ins.quit()
sys.exit()
def indent(elem, level=0):
'''Use to format xml Element pretty :)'''
i = "\n" + level*" "
if len(elem):
if not elem.text or not elem.text.strip():
elem.text = i + " "
for e in elem:
indent(e, level+1)
if not e.tail or not e.tail.strip():
e.tail = i + " "
if not e.tail or not e.tail.strip():
e.tail = i
else:
if level and (not elem.tail or not elem.tail.strip()):
elem.tail = i
def main():
'''Main program'''
if not _ARGS.xml and not _ARGS.no_debug:
if not os.access(
os.path.expanduser('~/.local/share/ibus-typing-booster'),
os.F_OK):
os.system('mkdir -p ~/.local/share/ibus-typing-booster')
logfile = os.path.expanduser(
'~/.local/share/ibus-typing-booster/debug.log')
sys.stdout = open(logfile, mode='a', buffering=1)
sys.stderr = open(logfile, mode='a', buffering=1)
print('--- Starting: %s ---' %time.strftime('%Y-%m-%d: %H:%M:%S'))
if _ARGS.xml:
from xml.etree.ElementTree import Element, SubElement, tostring
egs = Element('engines')
for language in ('t',):
_engine = SubElement (egs,'engine')
_name = SubElement (_engine, 'name')
_name.text = 'typing-booster'
_longname = SubElement (_engine, 'longname')
_longname.text = 'Typing Booster'
_language = SubElement (_engine, 'language')
_language.text = language
_license = SubElement (_engine, 'license')
_license.text = 'GPL'
_author = SubElement (_engine, 'author')
_author.text = (
'Mike FABIAN <mfabian@redhat.com>'
+ ', Anish Patil <anish.developer@gmail.com>')
_icon = SubElement (_engine, 'icon')
_icon.text = os.path.join(ICON_DIR, 'ibus-typing-booster.svg')
_layout = SubElement (_engine, 'layout')
_layout.text = 'default'
_desc = SubElement (_engine, 'description')
_desc.text = 'A completion input method to speedup typing.'
_symbol = SubElement(_engine,'symbol')
_symbol.text = '🚀'
_setup = SubElement(_engine,'setup')
_setup.text = SETUP_TOOL
# now format the xmlout pretty
indent (egs)
egsout = tostring(egs, encoding='utf8', method='xml').decode('utf-8')
patt = re.compile('<\?.*\?>\n')
egsout = patt.sub('', egsout)
sys.stdout.buffer.write((egsout+'\n').encode('utf-8'))
return 0
if _ARGS.daemon :
if os.fork():
sys.exit()
ima = IMApp(_ARGS.ibus)
signal (SIGTERM, lambda signum, stack_frame: cleanup(ima))
signal (SIGINT, lambda signum, stack_frame: cleanup(ima))
try:
ima.run()
except KeyboardInterrupt:
ima.quit()
if __name__ == "__main__":
main()