Files
InputRemapper/inputremapper/focus/backends/null.py
Blomios 9ef2c1439c feat(app-binding): lier les presets aux applications
Ajoute la configuration des associations application/preset, le service de suivi du focus, l'intégration GUI et les fichiers d'installation nécessaires.

Ajoute les tests unitaires ciblés des bindings, du service de focus, des migrations et des composants GUI associés.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-19 23:52:34 +02:00

56 lines
1.8 KiB
Python

# -*- coding: utf-8 -*-
# input-remapper - GUI for device specific keyboard mappings
# Copyright (C) 2025 sezanzeb <b8x45ygc9@mozmail.com>
#
# 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/>.
"""A fallback backend used when no focus detection is possible.
This is selected for example on GNOME-Wayland, where the focused window cannot
be queried without a shell extension. The feature is effectively inactive, but
the focus-service still runs and reports a clear status.
"""
from __future__ import annotations
from typing import Optional
from inputremapper.focus.focus_backend import FocusBackend, FocusEvent, OnFocus
from inputremapper.logging.logger import logger
class NullBackend(FocusBackend):
"""Does nothing. Always available as the last-resort fallback."""
name = "null"
@staticmethod
def is_available() -> bool:
return True
def start(self, on_focus: OnFocus) -> None:
logger.warning(
"No supported focus detection is available for this session "
"(GNOME-Wayland is not supported). Focus-driven preset binding is "
"inactive."
)
def stop(self) -> None:
pass
def get_current(self) -> Optional[FocusEvent]:
return None