fix(wallpaper/konachan): utilize XDG_PICTURES_DIR in random konachan

.config/quickshell/ii/scripts/colors/random_konachan_wall.sh

@@ -1,19 +1,37 @@
 #!/usr/bin/env bash
 
+get_pictures_dir() {
+    if command -v xdg-user-dir &> /dev/null; then
+        xdg-user-dir PICTURES
+        return
+    fi
+
+    local config_file="${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs"
+    if [ -f "$config_file" ]; then
+        local pictures_path
+        pictures_path=$(source "$config_file" >/dev/null 2>&1; echo "$XDG_PICTURES_DIR")
+        echo "${pictures_path/#\$HOME/$HOME}"
+        return
+    fi
+
+    echo "$HOME/Pictures"
+}
+
 QUICKSHELL_CONFIG_NAME="ii"
 XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
 XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
 XDG_STATE_HOME="${XDG_STATE_HOME:-$HOME/.local/state}"
+PICTURES_DIR=$(get_pictures_dir)
 CONFIG_DIR="$XDG_CONFIG_HOME/quickshell/$QUICKSHELL_CONFIG_NAME"
 CACHE_DIR="$XDG_CACHE_HOME/quickshell"
 STATE_DIR="$XDG_STATE_HOME/quickshell"
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-mkdir -p ~/Pictures/Wallpapers
-page=$((1 + RANDOM % 1000)); 
+mkdir -p $PICTURES_DIR
+page=$((1 + RANDOM % 1000));
 response=$(curl "https://konachan.com/post.json?tags=rating%3Asafe&limit=1&page=$page")
-link=$(echo "$response" | jq '.[0].file_url' -r); 
+link=$(echo "$response" | jq '.[0].file_url' -r);
 ext=$(echo "$link" | awk -F. '{print $NF}')
-downloadPath="$HOME/Pictures/Wallpapers/konachan_random_image.$ext"
+downloadPath="$PICTURES_DIR/Wallpapers/konachan_random_image.$ext"
 curl "$link" -o "$downloadPath"
 "$SCRIPT_DIR/switchwall.sh" --image "$downloadPath"