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Fix dwt ignoring modifiers like shift, alt etc.

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rope 2026-05-19 17:31:53 +01:00
parent ced2ff65dc
commit 20f70dd27a
1 changed files with 4 additions and 2 deletions
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6
hosts/FredOS-Macbook.nix
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@ -49,6 +49,8 @@ import glob, os, select, struct, time
EVENT_SIZE = struct.calcsize("llHHi") EVENT_SIZE = struct.calcsize("llHHi")
EV_KEY = 0x01 EV_KEY = 0x01
DWT_TIMEOUT = 0.3 DWT_TIMEOUT = 0.3
# Modifier keycodes — don't inhibit touchpad for these
MODIFIERS = {42, 54, 29, 97, 56, 100, 125, 126} # L/R Shift, Ctrl, Alt, Super
def find_event(name): def find_event(name):
for p in sorted(glob.glob("/sys/class/input/event*/device/name")): for p in sorted(glob.glob("/sys/class/input/event*/device/name")):
@ -75,8 +77,8 @@ def main():
if r: if r:
data = os.read(f.fileno(), EVENT_SIZE * 64) data = os.read(f.fileno(), EVENT_SIZE * 64)
for off in range(0, len(data) - EVENT_SIZE + 1, EVENT_SIZE): for off in range(0, len(data) - EVENT_SIZE + 1, EVENT_SIZE):
_, _, typ, _, val = struct.unpack("llHHi", data[off:off + EVENT_SIZE]) _, _, typ, code, val = struct.unpack("llHHi", data[off:off + EVENT_SIZE])
if typ == EV_KEY and val: if typ == EV_KEY and val and code not in MODIFIERS:
last_key = time.monotonic() last_key = time.monotonic()
if not active: if not active:
open(inhibit, "w").write("1") open(inhibit, "w").write("1")