input-remapper/bin/key-mapper-helper

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2021-03-21 18:15:20 +00:00
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# key-mapper - GUI for device specific keyboard mappings
# Copyright (C) 2020 sezanzeb <proxima@sezanzeb.de>
#
# This file is part of key-mapper.
#
# key-mapper 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.
#
# key-mapper 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 key-mapper. If not, see <https://www.gnu.org/licenses/>.
"""Starts the root helper."""
import os
import sys
import atexit
import signal
from argparse import ArgumentParser
from keymapper.logger import update_verbosity
if __name__ == '__main__':
parser = ArgumentParser()
parser.add_argument(
'-d', '--debug', action='store_true', dest='debug',
help='Displays additional debug information', default=False
)
options = parser.parse_args(sys.argv[1:])
update_verbosity(options.debug)
# import key-mapper stuff after setting the log verbosity
from keymapper.gui.helper import RootHelper
def on_exit():
"""Don't remain idle and alive when the GUI exits via ctrl+c."""
# makes no sense to me, but after the keyboard interrupt it is still
# waiting for an event to complete (`S` in `ps ax`), even when using
# sys.exit
os.kill(os.getpid(), signal.SIGKILL)
atexit.register(on_exit)
helper = RootHelper()
helper.run()