mirror of
https://github.com/sezanzeb/input-remapper
synced 2024-11-10 01:13:29 +00:00
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
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#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# key-mapper - GUI for device specific keyboard mappings
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# Copyright (C) 2020 sezanzeb <proxima@hip70890b.de>
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#
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# This file is part of key-mapper.
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#
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# key-mapper is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# key-mapper is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with key-mapper. If not, see <https://www.gnu.org/licenses/>.
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"""Inject a keycode based on the mapping."""
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import asyncio
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from keymapper.logger import logger
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from keymapper.state import system_mapping, KEYCODE_OFFSET
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def handle_keycode(mapping, macros, event, uinput):
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"""Write the mapped keycode."""
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input_keycode = event.code + KEYCODE_OFFSET
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character = mapping.get_character(input_keycode)
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if character is None:
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# unknown keycode, forward it
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target_keycode = input_keycode
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elif macros.get(input_keycode) is not None:
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if event.value == 0:
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return
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logger.spam(
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'got code:%s value:%s, maps to macro %s',
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event.code + KEYCODE_OFFSET,
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event.value,
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character
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)
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macro = macros.get(input_keycode)
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if macro is not None:
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asyncio.ensure_future(macro.run())
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return
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else:
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# TODO compile int-int mapping instead of going this route.
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# I think that makes the reverse mapping obsolete.
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# It already is actually.
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target_keycode = system_mapping.get(character)
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if target_keycode is None:
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logger.error(
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'Don\'t know what %s maps to',
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character
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)
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return
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logger.spam(
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'got code:%s value:%s, maps to code:%s char:%s',
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event.code + KEYCODE_OFFSET,
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event.value,
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target_keycode,
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character
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)
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uinput.write(event.type, target_keycode - KEYCODE_OFFSET, event.value)
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uinput.syn()
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