diff options
Diffstat (limited to 'dot_config/sway')
| -rw-r--r-- | dot_config/sway/executable_resume-lock-grace.sh | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/dot_config/sway/executable_resume-lock-grace.sh b/dot_config/sway/executable_resume-lock-grace.sh new file mode 100644 index 0000000..212eaa1 --- /dev/null +++ b/dot_config/sway/executable_resume-lock-grace.sh @@ -0,0 +1,35 @@ +#!/bin/sh +# resume-lock-grace: lock the screen if the user stays idle for $1 +# (default 30) seconds after waking from suspend. Designed to be invoked +# from swayidle's `after-resume` so a quick wake-and-keep-using doesn't +# require typing the password, while a wake-and-walk-away still locks. +# +# Implementation: spawn a one-shot swayidle that locks once and exits. +# A watchdog kills it as soon as swaylock is detected, and a hard cap +# guarantees we never linger competing with the main swayidle. +set -eu + +GRACE="${1:-30}" +LOCK_CMD='swaylock -f -e -c 282828' +HARD_CAP=$((GRACE * 4)) + +# If a lock is already up (e.g. main swayidle already fired), do nothing. +pgrep -x swaylock >/dev/null && exit 0 + +swayidle -w timeout "$GRACE" "$LOCK_CMD" >/dev/null 2>&1 & +PID=$! + +elapsed=0 +while [ "$elapsed" -lt "$HARD_CAP" ]; do + if pgrep -x swaylock >/dev/null; then + break + fi + if ! kill -0 "$PID" 2>/dev/null; then + exit 0 + fi + sleep 1 + elapsed=$((elapsed + 1)) +done + +kill "$PID" 2>/dev/null || true +wait 2>/dev/null || true |