Change background setup to cycle

bin/swaybg-next

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Cycles through the background images available
+
+BACKGROUNDS_DIR="$HOME/.local/share/backgrounds"
+NEXT_BACKGROUND_FILE="$HOME/.cache/next_background_index"
+
+BACKGROUNDS=($(find "$BACKGROUNDS_DIR" -type f | sort))
+TOTAL=${#BACKGROUNDS[@]}
+
+if [[ ! -f "$NEXT_BACKGROUND_FILE" ]]; then
+  INDEX=0
+else
+  INDEX=$(<"$NEXT_BACKGROUND_FILE")
+fi
+
+# Save next index (wrap around)
+echo "$(( (INDEX + 1) % TOTAL ))" > "$NEXT_BACKGROUND_FILE"
+
+# Launch swaybg
+pkill -x swaybg
+setsid swaybg -i "${BACKGROUNDS[$INDEX]}" -m fill >/dev/null 2>&1 &