55 lines
1.9 KiB
Bash
Executable File
55 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# -----------------------------
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# Configuration
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# -----------------------------
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PICTURES_DIR="$HOME/Wallpapers/pictures"
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NAMESPACE="main" # Base namespace for swww-daemon
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MONITOR=$(hyprctl monitors -j | jq -r '.[0].name') # First monitor
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# -----------------------------
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# Start swww-daemon if not running
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# -----------------------------
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if ! pgrep -x swww-daemon >/dev/null; then
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echo "Starting swww-daemon..."
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swww-daemon --namespace "$NAMESPACE" &
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sleep 0.5 # give socket time to appear
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fi
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# -----------------------------
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# Gather wallpapers
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# -----------------------------
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mapfile -t IMAGES < <(find "$PICTURES_DIR" -type f \( -iname '*.png' -o -iname '*.jpg' -o -iname '*.jpeg' \))
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if [ "${#IMAGES[@]}" -eq 0 ]; then
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echo "No images found in $PICTURES_DIR"
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exit 1
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fi
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# -----------------------------
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# Pre-assign wallpapers to each workspace
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# -----------------------------
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declare -A WS_WALLPAPER
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for ws in $(hyprctl workspaces -j | jq -r '.[].id'); do
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RAND_IMAGE="${IMAGES[RANDOM % ${#IMAGES[@]}]}"
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WS_WALLPAPER["$ws"]="$RAND_IMAGE"
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echo "Pre-assigning wallpaper for workspace $ws: $RAND_IMAGE"
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swww img "$RAND_IMAGE" --resize stretch --transition-type random --namespace "$ws"
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done
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# -----------------------------
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# Listen for workspace events
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# -----------------------------
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IPC_SOCKET="$XDG_RUNTIME_DIR/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock"
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echo "Listening for workspace events on $IPC_SOCKET..."
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socat -u UNIX-CONNECT:"$IPC_SOCKET" STDOUT | while read -r line; do
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if [[ "$line" =~ workspace\#([0-9]+) ]]; then
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WS="${BASH_REMATCH[1]}"
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# Use the pre-assigned wallpaper for this workspace
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RAND_IMAGE="${WS_WALLPAPER[$WS]}"
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echo "Workspace $WS active → setting wallpaper: $RAND_IMAGE"
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swww img "$RAND_IMAGE" --resize stretch --transition-type random --namespace "$WS"
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fi
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done
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