mirror of
https://github.com/infinition/Bjorn.git
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b0584a1a8e
feat: Implement package management utilities with JSON endpoints for listing and uninstalling packages feat: Create plugin management utilities with endpoints for listing, configuring, and installing plugins feat: Develop schedule and trigger management utilities with CRUD operations for schedules and triggers
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
"""__init__.py - Keyboard layout loader for Loki HID subsystem.
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Caches loaded layouts in memory.
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"""
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import json
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import os
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import logging
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from logger import Logger
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logger = Logger(name="loki.layouts", level=logging.DEBUG)
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_LAYOUT_DIR = os.path.dirname(os.path.abspath(__file__))
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_cache = {}
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def load(name: str = "us") -> dict:
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"""Load a keyboard layout by name. Returns char → (modifier, keycode) map."""
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name = name.lower()
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if name in _cache:
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return _cache[name]
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path = os.path.join(_LAYOUT_DIR, f"{name}.json")
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if not os.path.isfile(path):
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logger.warning("Layout '%s' not found, falling back to 'us'", name)
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path = os.path.join(_LAYOUT_DIR, "us.json")
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name = "us"
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if name in _cache:
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return _cache[name]
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with open(path, "r") as f:
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data = json.load(f)
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_cache[name] = data
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logger.debug("Loaded keyboard layout '%s' (%d chars)", name, len(data))
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return data
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def available() -> list:
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"""List available layout names."""
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layouts = []
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for f in os.listdir(_LAYOUT_DIR):
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if f.endswith(".json"):
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layouts.append(f[:-5])
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return sorted(layouts)
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