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input-remapper/bin/key-mapper-service

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#!/usr/bin/python3
# -*- coding: utf-8 -*-
# key-mapper - GUI for device specific keyboard mappings
# Copyright (C) 2020 sezanzeb <proxima@hip70890b.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 injecting keycodes based on the configuration."""
import sys
import atexit
import getpass
from argparse import ArgumentParser
from keymapper.logger import logger, update_verbosity, log_info
from keymapper.config import iterate_autoload_presets
from keymapper.injector import KeycodeInjector
from keymapper.mapping import Mapping
injectors = {}
def stop():
"""Properly stop the daemon."""
for injector in injectors:
injector.stop_injecting()
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)
log_info()
atexit.register(stop)
if getpass.getuser() != 'root' and 'unittest' not in sys.modules.keys():
logger.warn('Without sudo, your devices may not be visible')
for device, preset in iterate_autoload_presets():
mapping = Mapping()
mapping.load(device, preset)
# TODO keycode injector needs a mapping param,
# TODO the single custom_mapping only for the UI, because the
# service has multiple
injectors[device] = KeycodeInjector(device, mapping)
# TODO Dbus server wait for the UI to request applying a different preset
# or disabling the injection for a specific device.