Regenerated

Droidnix/assets/traveldroid/Wallpapers/scripts/workspace-wallpapers.sh

@@ -1,41 +1,83 @@
-#!/run/current-system/sw/bin/bash
+#!/usr/bin/env bash
 set -euo pipefail
 
-currentpath=/run/current-system/sw/bin
-PICTURES_DIR="$HOME/Wallpapers/pictures"
+# -------------------------------
+# Config
+# -------------------------------
+HOME_DIR="$HOME"
+PICTURES_DIR="$HOME_DIR/Wallpapers/pictures"
+STATE_DIR="$HOME_DIR/.cache/hypr-wallpapers"
 NAMESPACE="main"
 
+CURRENTPATH=/run/current-system/sw/bin
+
+# Required environment variables
 : "${XDG_RUNTIME_DIR:?XDG_RUNTIME_DIR is not set}"
 : "${HYPRLAND_INSTANCE_SIGNATURE:?HYPRLAND_INSTANCE_SIGNATURE is not set}"
+: "${WAYLAND_DISPLAY:?WAYLAND_DISPLAY is not set}"
 
 IPC_SOCKET="$XDG_RUNTIME_DIR/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock"
 
-while [ ! -S "$IPC_SOCKET" ]; do sleep 1; done
+# -------------------------------
+# Wait for Hyprland IPC socket
+# -------------------------------
+until [ -S "$IPC_SOCKET" ]; do
+    echo "Waiting for Hyprland IPC socket..."
+    sleep 1
+done
 
-echo $IPC_SOCKET
+# -------------------------------
+# Start swww-daemon if not already running
+# -------------------------------
+SWWW_SOCKET="$XDG_RUNTIME_DIR/swww/$NAMESPACE.sock"
 
-# Start swww-daemon only if not already running for this namespace
-if [ ! -S "$XDG_RUNTIME_DIR/swww/$NAMESPACE.sock" ]; then
-    "$currentpath/swww-daemon" --namespace "$NAMESPACE" &
-    sleep 0.5
+if [ ! -S "$SWWW_SOCKET" ]; then
+    if ! pgrep -f "swww-daemon.*--namespace $NAMESPACE" >/dev/null; then
+        echo "Starting swww-daemon for namespace $NAMESPACE..."
+        "$CURRENTPATH/swww-daemon" --namespace "$NAMESPACE" &
+        sleep 0.5
+    else
+        echo "swww-daemon already running for namespace $NAMESPACE"
+    fi
 fi
 
+# -------------------------------
 # Load wallpapers
+# -------------------------------
 mapfile -t IMAGES < <(find "$PICTURES_DIR" -type f \( -iname '*.png' -o -iname '*.jpg' -o -iname '*.jpeg' \))
-[ "${#IMAGES[@]}" -eq 0 ] && exit 1
+[ "${#IMAGES[@]}" -eq 0 ] && { echo "No wallpapers found in $PICTURES_DIR"; exit 1; }
 
+mkdir -p "$STATE_DIR"
+
+get_wallpaper() {
+    local ws="$1"
+    local mon="$2"
+    local key="$STATE_DIR/ws${ws}_mon${mon}.txt"
+
+    if [ -f "$key" ]; then
+        cat "$key"
+    else
+        local image="${IMAGES[RANDOM % ${#IMAGES[@]}]}"
+        echo "$image" > "$key"
+        echo "$image"
+    fi
+}
+
+# -------------------------------
 # Subscribe to workspace events
+# -------------------------------
 {
     echo '{"subscribe":["workspace"]}'
-    "$currentpath/socat" - UNIX-CONNECT:"$IPC_SOCKET"
+    "$CURRENTPATH/socat" - UNIX-CONNECT:"$IPC_SOCKET"
 } | while read -r line; do
-    # Only parse lines starting with '{' (JSON)
-    if [[ "$line" =~ ^\{ ]]; then
-        WS_NUM=$(echo "$line" | "$currentpath/jq" -e -r 'select(.type=="workspace" and .active==true) | .workspace' 2>/dev/null || true)
-        if [ -n "$WS_NUM" ]; then
-            RAND_IMAGE="${IMAGES[RANDOM % ${#IMAGES[@]}]}"
-            MONITOR=$(echo "$line" | "$currentpath/jq" -r '.monitor')
-            "$currentpath/swww" img "$RAND_IMAGE" --resize stretch --transition-type random --namespace "$WS_NUM"
-        fi
+    [[ "$line" =~ ^\{ ]] || continue
+
+    WS_NUM=$("$CURRENTPATH/jq" -r 'select(.type=="workspace" and .active==true) | .workspace' <<< "$line" 2>/dev/null || true)
+    MONITOR=$("$CURRENTPATH/jq" -r '.monitor' <<< "$line" 2>/dev/null || true)
+
+    if [ -n "$WS_NUM" ] && [ -n "$MONITOR" ]; then
+        WALLPAPER=$(get_wallpaper "$WS_NUM" "$MONITOR")
+        echo "Setting wallpaper for workspace $WS_NUM on monitor $MONITOR: $WALLPAPER"
+        "$CURRENTPATH/swww" img "$WALLPAPER" --resize stretch --namespace "$WS_NUM"
     fi
 done