Add screenshot script

ScreenShot/screengrab

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+SAVE_DIR="$HOME/Pictures/Screenshots"
+
+mkdir -p "$SAVE_DIR"
+
+FILENAME="$SAVE_DIR/screenshot_$(date +"%Y-%m-%d_%H-%M-%S").png"
+
+capture_full_screen() {
+    grim "$FILENAME"
+}
+
+capture_selection() {
+    region=$(slurp)
+    grim -g "$region" "$FILENAME"
+}
+
+capture_window() {
+    window_geometry=$(swaymsg -t get_tree | jq -r '.. | select(.focused?) | .rect | "\(.x),\(.y) \(.width)x\(.height)"')
+    grim -g "$window_geometry" "$FILENAME"
+}
+
+case "$1" in
+    --full)
+        capture_full_screen
+        ;;
+    --select)
+        capture_selection
+        ;;
+    --window)
+        capture_window
+        ;;
+    *)
+        echo "Invalid option. Usage: screengrab [--full|--select|--window]"
+        exit 1
+        ;;
+esac
+
+wl-copy < "$FILENAME" && notify-send "Screengrab" "Screenshot copied to clipboard"
+