input-remapper/bin/input-remapper-gtk

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# input-remapper - GUI for device specific keyboard mappings
# Copyright (C) 2022 sezanzeb <proxima@sezanzeb.de>
#
# This file is part of input-remapper.
#
# input-remapper 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.
#
# input-remapper 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 input-remapper.  If not, see <https://www.gnu.org/licenses/>.


"""Starts the user interface."""


import sys
import atexit
from argparse import ArgumentParser
from inputremapper.gui.gettext import _, LOCALE_DIR

import gi
gi.require_version('Gtk', '3.0')
gi.require_version('GLib', '2.0')
gi.require_version('GtkSource', '4')
from gi.repository import Gtk


# https://github.com/Nuitka/Nuitka/issues/607#issuecomment-650217096
Gtk.init()

from inputremapper.logger import logger, update_verbosity, log_info
from inputremapper.configs.migrations import migrate


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('input-remapper-gtk')
    logger.debug('Using locale directory: {}'.format(LOCALE_DIR))

    # import input-remapper stuff after setting the log verbosity
    from inputremapper.gui.user_interface import UserInterface
    from inputremapper.daemon import Daemon
    from inputremapper.configs.global_config import global_config

    migrate()
    global_config.load_config()

    user_interface = UserInterface()

    def stop():
        if isinstance(user_interface.dbus, Daemon):
            # have fun debugging completely unrelated tests if you remove this
            user_interface.dbus.stop_all()

        user_interface.on_close()

    atexit.register(stop)

    Gtk.main()