From 6426a94e467d7ac78966191f698628461b29e295 Mon Sep 17 00:00:00 2001
From: Stacy Harper <contact@stacyharper.net>
Date: Tue, 13 Apr 2021 17:59:39 +0200
Subject: [PATCH] Add proximity lock toggle on the config menu

Signed-off-by: Stacy Harper <contact@stacyharper.net>
Signed-off-by: Maarten van Gompel <proycon@anaproy.nl>
---
 scripts/core/sxmo_appmenu.sh             |  4 ++++
 scripts/core/sxmo_proximitylock.sh       | 13 ++++++++++++-
 scripts/core/sxmo_proximitylocktoggle.sh | 18 ++++++++++++++++++
 scripts/modem/sxmo_modemcall.sh          |  9 ++++++---
 4 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 scripts/core/sxmo_proximitylocktoggle.sh

diff --git a/scripts/core/sxmo_appmenu.sh b/scripts/core/sxmo_appmenu.sh
index a4edc13..0789205 100755
--- a/scripts/core/sxmo_appmenu.sh
+++ b/scripts/core/sxmo_appmenu.sh
@@ -136,6 +136,10 @@ programchoicesinit() {
 				pgrep -f "$(command -v sxmo_rotateautotoggle.sh)" > /dev/null &&
 				printf %b "On → Off ^ 0 ^ sxmo_rotateautotoggle.sh &" ||  printf %b "Off → On ^ 0 ^ sxmo_rotateautotoggle.sh &"
 			)
+			$icon_lck Proximity Lock $(
+				pgrep -f "$(command -v sxmo_proximitylock.sh)" > /dev/null &&
+				printf %b "On → Off ^ 0 ^ sxmo_proximitylocktoggle.sh &" ||  printf %b "Off → On ^ 0 ^ sxmo_proximitylocktoggle.sh &"
+			)
 			$icon_ror Rotate                     ^ 1 ^ sxmo_rotate.sh rotate
 			$icon_upc Upgrade Pkgs               ^ 0 ^ st -e sxmo_upgrade.sh
 			$icon_cfg Edit configuration         ^ 0 ^ st -e $EDITOR $XDG_CONFIG_HOME/sxmo/xinit
diff --git a/scripts/core/sxmo_proximitylock.sh b/scripts/core/sxmo_proximitylock.sh
index 3834873..a0505e6 100644
--- a/scripts/core/sxmo_proximitylock.sh
+++ b/scripts/core/sxmo_proximitylock.sh
@@ -1,7 +1,16 @@
 #!/usr/bin/env sh
 
+islocked() {
+	pgrep -f sxmo_lock.sh > /dev/null
+}
+
+syncstate() {
+	islocked && STATE=locked || STATE=free
+}
+
 finish() {
 	kill $(jobs -p)
+	syncstate
 	[ free = "$STATE" ] && [ true = "$WASLOCKED" ] && sxmo_lock.sh &
 	exit 0
 }
@@ -18,10 +27,12 @@ TARGET=30
 mainloop() {
 	while true; do
 		distance="$(distance)"
+		# here we do not syncstate to allow user manual lock
 		if [ locked = "$STATE" ] && [ "$distance" -lt "$TARGET" ]; then
 			pkill -f sxmo_lock.sh
 			STATE=free
 		elif [ free = "$STATE" ] && [ "$distance" -gt "$TARGET" ]; then
+			islocked && pkill -f sxmo_lock.sh # we want screen-off on proximity
 			sxmo_lock.sh --screen-off &
 			STATE=locked
 		fi
@@ -29,7 +40,7 @@ mainloop() {
 	done
 }
 
-pgrep -f sxmo_lock.sh > /dev/null && STATE=locked || STATE=free
+syncstate
 if [ locked = "$STATE" ]; then
 	WASLOCKED=true
 
diff --git a/scripts/core/sxmo_proximitylocktoggle.sh b/scripts/core/sxmo_proximitylocktoggle.sh
new file mode 100644
index 0000000..c424198
--- /dev/null
+++ b/scripts/core/sxmo_proximitylocktoggle.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env sh
+
+proximitylockdisable() {
+	notify-send "Proximity Lock Disabled"
+	pkill -f "$(command -v sxmo_proximitylock.sh)"
+	exit 0
+}
+
+proximitylockenable() {
+	notify-send "Proximity Lock Enabled"
+	setsid -f sxmo_proximitylock.sh &
+}
+
+if pgrep -f "$(command -v sxmo_proximitylock.sh)"; then
+	proximitylockdisable
+else
+	proximitylockenable
+fi
diff --git a/scripts/modem/sxmo_modemcall.sh b/scripts/modem/sxmo_modemcall.sh
index fd8e9b9..b5ac6bf 100755
--- a/scripts/modem/sxmo_modemcall.sh
+++ b/scripts/modem/sxmo_modemcall.sh
@@ -25,7 +25,7 @@ finish() {
 		echo "sxmo_modemcall: $1">&2
 		notify-send "$1"
 	fi
-	kill $LOCKPID
+	[ -n "$LOCKPID" ] && kill $LOCKPID
 	pkill -9 dmenu
 	exit 1
 }
@@ -257,8 +257,11 @@ incomingcallmenu() {
 
 modem_n || finish "Couldn't determine modem number - is modem online?"
 
-sxmo_proximitylock.sh &
-LOCKPID="$!"
+# do not duplicate proximity lock if already running
+if ! pgrep -f sxmo_proximitylock.sh > /dev/null; then
+	sxmo_proximitylock.sh &
+	LOCKPID="$!"
+fi
 
 "$@" &
 MAINPID="$!"