mic-toggle: add 1-hour mic-on reminder and manage pw-loopback process

1 files changed, 14 insertions, 0 deletions

diff --git a/mic-toggle b/mic-toggle
index f21ba3e..92c0180 100755
--- a/mic-toggle
+++ b/mic-toggle
@@ -3,17 +3,31 @@
 set -euo pipefail
 
 JACK_SOURCE=alsa_input.pci-0000_07_00.6.HiFi__hw_Generic_1__source
+ALERT_TIME="1 hour"
+ALERT_QUEUE=m
 
 get_noise_torch_device_name() {
   pactl list sources short | grep NoiseTorch | awk -F '\t' '{print $2}' || return 0
 }
 
+cancel_alert() {
+  atq -q "$ALERT_QUEUE" | cut -f 1 | xargs -r atrm
+}
+
+add_alert() {
+  at now + "$ALERT_TIME" -q "$ALERT_QUEUE" <<<"alert 'Toggle mic'" 2>/dev/null
+}
+
 main() {
+  cancel_alert
   if [ -z "$(get_noise_torch_device_name)" ]; then
     noisetorch -i "$JACK_SOURCE"
     pactl set-default-source "$(get_noise_torch_device_name)"
+    pw-loopback &
+    add_alert
   else
     noisetorch -u
+    pkill -x pw-loopback || true
   fi
 }