script: multi-layer install menu

scripts/ui/install_other_menu.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+#
+# Brief description of your script
+
+install_other_menu(){
+
+	local menu_options=(
+		#TODO WIP
+		"1" "PrettyGCode - "
+		"2" "Klipper Telegram Bot - "
+		"3" "Webcam MJPG-Streamer - Use MJPG-Streamer with webcam"
+	)
+  local menu_str="Select an option to install."
+
+  while true; do
+    local menu
+    menu=$(whiptail --title "Install Other" --cancel-button "Back" --notags --menu "$menu_str\n\nPerform Action:" \
+      "$KIAUH_WHIPTAIL_NORMAL_HEIGHT" "$KIAUH_WHIPTAIL_NORMAL_WIDTH" 8 "${menu_options[@]}" 3>&1 1>&2 2>&3)
+    local out=$?
+    if [ $out -eq 1 ]; then
+    	break
+    elif [ $out -eq 0 ]; then
+			case "$menu" in
+        1) do_action "install_pgc_for_klipper";;
+      	2) do_action "install_MoonrakerTelegramBot";;
+      	3) do_action "install_mjpg-streamer";;
+				esac
+		else
+			# Unexpected event, no clue what happened
+			exit 1
+		fi
+  done
+}