Rework lockhelper for gunter

home/scripts/lockhelper.sh

@@ -3,11 +3,14 @@ set -eo pipefail
 
 mkdir -p /tmp/lockscreen || true
 
-monitors=$(hyprctl monitors -j | jq -r '.[] | select( .name | contains ("DP")) | .name')
+monitor_lines=$(hyprctl monitors -j | jq -r '.[] | select (.name | contains ("DP")) | [.name, .description]| @tsv')
 
 while IFS= read -r m; do
-    grim -o "$m" "/tmp/lockscreen/$m.png" || true
-done <<< "$monitors"
+    name=$(echo "$m" | awk -F $'\t' '{print $1}')
+    sum=$(echo "$m" | awk -F $'\t' '{printf $2}' | sha256sum | awk '{print substr($1,1,8)}')
+
+    grim -o "$name" "/tmp/lockscreen/$sum.png" || true
+done <<< "$monitor_lines"
 
 # Only lock if not already running
 if [ -z "$(pgrep hyprlock)" ]