fd

fd

#!/usr/bin/env python3

import os
import sys
import subprocess
import logging

QDBUS = "qdbus"

logging.basicConfig(level=logging.DEBUG)
log = logging.getLogger(__name__)

qdbus_freedesktop_failure_count = 0
qdbus_freedesktop_max_failure_count = 3


def qdbusFreedesktopSet(event_number, value):
    global qdbus_freedesktop_failure_count

    if qdbus_freedesktop_failure_count < qdbus_freedesktop_max_failure_count:
        try:
            sudo_user = os.environ.get('SUDO_USER')

            base_cmd = [
                QDBUS,
                'org.kde.KWin',
                f'/org/kde/KWin/InputDevice/event{event_number}',
                'org.freedesktop.DBus.Properties.Set',
                'org.kde.KWin.InputDevice',
                'enabled',
                str(value).lower()
            ]

            if sudo_user is not None:
                cmd = ['runuser', '-u', sudo_user] + base_cmd
            else:
                cmd = base_cmd

            log.debug("Running command: %s", cmd)
            ret = subprocess.call(cmd)

            if ret != 0:
                raise subprocess.CalledProcessError(ret, cmd)

        except Exception as e:
            log.debug("Error occurred", exc_info=True)
            qdbus_freedesktop_failure_count += 1
    else:
        log.debug(
            'Qdbus freedesktop failed more than: "%s", not trying anymore',
            qdbus_freedesktop_max_failure_count
        )


def parse_bool(value):
    return value.lower() in ["1", "true", "yes", "on"]


if __name__ == "__main__":
    if len(sys.argv) != 3:
        print(f"Usage: {sys.argv[0]} <event_number> <enabled>")
        print(f"Example: {sys.argv[0]} 17 true")
        sys.exit(1)

    event_number = sys.argv[1]
    value = parse_bool(sys.argv[2])

    qdbusFreedesktopSet(event_number, value)