From 00670960f7ca8f56fc60623571137826a1893839 Mon Sep 17 00:00:00 2001
From: Yuchen Pei <id@ypei.org>
Date: Sat, 30 Sep 2023 17:24:03 +1000
Subject: [acpid] Add config/scripts to toggle touchpad on laptop lid events

---
 misc-root/etc/acpi/actions/lid.sh | 17 +++++++++++++++++
 misc-root/etc/acpi/events/lid     |  2 ++
 2 files changed, 19 insertions(+)
 create mode 100755 misc-root/etc/acpi/actions/lid.sh
 create mode 100644 misc-root/etc/acpi/events/lid

diff --git a/misc-root/etc/acpi/actions/lid.sh b/misc-root/etc/acpi/actions/lid.sh
new file mode 100755
index 0000000..6bf2c59
--- /dev/null
+++ b/misc-root/etc/acpi/actions/lid.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+# Turn off/on touchpad when lid is closed/open
+# Guess the touchpad name
+touch_name=$(DISPLAY=:0 xinput list --name-only | grep -i touchpad)
+case "$3" in
+  close)
+    DISPLAY=:0 xinput set-prop "$touch_name" "Device Enabled" 0 &&
+      logger "Touchpad disabled"
+    ;;
+  open)
+    DISPLAY=:0 xinput set-prop "$touch_name" "Device Enabled" 1 &&
+      logger "Touchpad enabled"
+    ;;
+  *)
+    logger "ACPI action undefined: $3"
+    ;;
+esac
diff --git a/misc-root/etc/acpi/events/lid b/misc-root/etc/acpi/events/lid
new file mode 100644
index 0000000..6479acc
--- /dev/null
+++ b/misc-root/etc/acpi/events/lid
@@ -0,0 +1,2 @@
+event=button/lid.*
+action=/etc/acpi/actions/lid.sh %e
\ No newline at end of file
-- 
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