feat(wofi): add wallpaper selection menu

.config/wofi/scripts/wallpaper.sh

@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+# Configuration
+WALLPAPER_DIR="$HOME/.wallpapers"  # Change this to your wallpaper directory
+CACHE_DIR="$HOME/.cache/wallpaper-selector"
+THUMBNAIL_WIDTH="250"  # Size of thumbnails in pixels (16:9)
+THUMBNAIL_HEIGHT="141"
+# Create cache directory if it doesn't exist
+mkdir -p "$CACHE_DIR"
+
+# Function to generate thumbnail
+generate_thumbnail() {
+    local input="$1"
+    local output="$2"
+    magick "$input" -thumbnail "${THUMBNAIL_WIDTH}x${THUMBNAIL_HEIGHT}^" -gravity center -extent "${THUMBNAIL_WIDTH}x${THUMBNAIL_HEIGHT}" "$output"
+}
+
+# Create shuffle icon thumbnail on the fly
+SHUFFLE_ICON="$CACHE_DIR/shuffle_thumbnail.png"
+# Create a properly sized shuffle icon thumbnail
+# magick -size "${THUMBNAIL_WIDTH}x${THUMBNAIL_HEIGHT}" xc:#1e1e2e \
+#     "$HOME/Repos/wallpaper-selector/assets/shuffle.png" -resize "120x120" -gravity center -composite \
+#     "$SHUFFLE_ICON"
+magick -size "${THUMBNAIL_WIDTH}x${THUMBNAIL_HEIGHT}" xc:#1e1e2e \
+    \( "$HOME/Repos/wallpaper-selector/assets/shuffle.png" -resize "80x80" \) \
+    -gravity center -composite "$SHUFFLE_ICON"
+
+# Generate thumbnails and create menu items
+generate_menu() {
+    # Add random/shuffle option with a name that sorts first (using ! prefix)
+    echo -en "img:$SHUFFLE_ICON\x00info:!Random Wallpaper\x1fRANDOM\n"
+    
+    # Then add all wallpapers
+    for img in "$WALLPAPER_DIR"/*.{jpg,jpeg,png}; do
+        # Skip if no matches found
+        [[ -f "$img" ]] || continue
+        
+        # Generate thumbnail filename
+        thumbnail="$CACHE_DIR/$(basename "${img%.*}").png"
+        
+        # Generate thumbnail if it doesn't exist or is older than source
+        if [[ ! -f "$thumbnail" ]] || [[ "$img" -nt "$thumbnail" ]]; then
+            generate_thumbnail "$img" "$thumbnail"
+        fi
+        
+        # Output menu item (filename and path)
+        echo -en "img:$thumbnail\x00info:$(basename "$img")\x1f$img\n"
+    done
+}
+
+# Use wofi to display grid of wallpapers - IMPORTANT: added --sort-order=default
+selected=$(generate_menu | wofi --show dmenu \
+    --cache-file /dev/null \
+    --define "image-size=${THUMBNAIL_WIDTH}x${THUMBNAIL_HEIGHT}" \
+    --columns 3 \
+    --allow-images \
+    --insensitive \
+    --sort-order=default \
+    --prompt "Select Wallpaper" \
+    --conf ~/.config/wofi/wallpaper.conf \
+  )
+
+# Set wallpaper if one was selected
+if [ -n "$selected" ]; then
+    # Remove the img: prefix to get the cached thumbnail path
+    thumbnail_path="${selected#img:}"
+
+    # Check if random wallpaper was selected
+    if [[ "$thumbnail_path" == "$SHUFFLE_ICON" ]]; then
+        # Select a random wallpaper from the directory
+        original_path=$(find "$WALLPAPER_DIR" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) | shuf -n 1)
+    else
+        # Get the original filename from the thumbnail path
+        original_filename=$(basename "${thumbnail_path%.*}")
+
+        # Find the corresponding original file in the wallpaper directory
+        original_path=$(find "$WALLPAPER_DIR" -type f -name "${original_filename}.*" | head -n1)
+    fi
+
+    # Ensure a valid wallpaper was found before proceeding
+    if [ -n "$original_path" ]; then
+	hyprctl hyprpaper wallpaper ",$original_path"
+
+        # Save the selection for persistence
+        echo "$original_path" > "$HOME/.cache/current_wallpaper"
+
+        # Optional: Notify user
+        notify-send "Wallpaper" "Wallpaper has been updated" -i "$original_path"
+    else
+        notify-send "Wallpaper Error" "Could not find the original wallpaper file."
+    fi
+fi