Add .local/bin/fix-loopback

Add .local/bin/niri-event-handler

private_dot_local/bin/executable_fix-loopback

@@ -0,0 +1,3 @@
+sudo modprobe v4l2loopback devices=1 video_nr=2 card_label="OBS Virtual Camera" exclusive_caps=1
+sudo chmod 666 /dev/video*
+sudo usermod -aG video $USER

private_dot_local/bin/executable_niri-event-handler

@@ -0,0 +1,16 @@
+#!/bin/sh
+niri msg --json event-stream | while read -r event; do
+event_type=$(echo "$event" | jq -r 'keys[0]')
+if [[ "$event_type" == "OverviewOpenedOrClosed" ]]; then
+    is_open=$(echo "$event" | jq -r '.OverviewOpenedOrClosed.is_open')
+    
+    case "$is_open" in
+        "true")
+            pkill -SIGUSR1 waybar
+            ;;
+        "false")
+            pkill -SIGUSR2 waybar
+            ;;
+    esac
+fi
+done