From 405cb53fb6cef98e68e545869a26f2cd335e82d5 Mon Sep 17 00:00:00 2001
From: Stacy Harper <contact@stacyharper.net>
Date: Mon, 31 Oct 2022 11:46:45 +0100
Subject: [PATCH] Notify sound change on actual changes

pactl subscribe get spammed a lot. I think we have to check for value
difference before notifying
---
 scripts/core/sxmo_soundmonitor.sh | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/scripts/core/sxmo_soundmonitor.sh b/scripts/core/sxmo_soundmonitor.sh
index 048df53..0f7307e 100755
--- a/scripts/core/sxmo_soundmonitor.sh
+++ b/scripts/core/sxmo_soundmonitor.sh
@@ -6,15 +6,35 @@
 # shellcheck source=scripts/core/sxmo_common.sh
 . sxmo_common.sh
 
+notify_volume_change() {
+	vol="$(sxmo_audio.sh vol get)"
+
+	if [ "$vol" != "$lastvol" ]; then
+		sxmo_hook_statusbar.sh volume
+		sxmo_audio.sh notify
+	fi
+
+	lastvol="$vol"
+}
+
+notify_mic_volume_change() {
+	micvol="$(sxmo_audio.sh mic volget)"
+
+	if [ "$micvol" != "$lastmicvol" ]; then
+		sxmo_hook_statusbar.sh volume
+		sxmo_audio.sh micnotify
+	fi
+
+	lastmicvol="$micvol"
+}
+
 pactl subscribe | while read -r line; do
 	case "$line" in
 		"Event 'change' on sink "*)
-			sxmo_hook_statusbar.sh volume
-			sxmo_audio.sh notify
+			notify_volume_change
 			;;
 		"Event 'change' on source "*)
-			sxmo_hook_statusbar.sh volume
-			sxmo_audio.sh micnotify
+			notify_mic_volume_change
 			;;
 	esac
 done