From 367a28a5a8dd1c7fbc2308f953447194659584e9 Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Tue, 23 Apr 2019 20:24:04 +0200
Subject: [PATCH] Default to "Live Adjust Z" when longpressing during a print
 (closes #1604)

- Disable longpress action when homing or calibrating
- Default to Live Adjust during a print
- Retain "Move Z" otherwise
---
 Firmware/ultralcd.cpp | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index 48c408f9c..3f7c6960b 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -8252,8 +8252,22 @@ uint8_t get_message_level()
 
 void menu_lcd_longpress_func(void)
 {
-	move_menu_scale = 1.0;
-	menu_submenu(lcd_move_z);
+    if (homing_flag || mesh_bed_leveling_flag)
+    {
+        // disable longpress while homing or calibration
+        return;
+    }
+
+    if (moves_planned() || IS_SD_PRINTING || is_usb_printing)
+    {
+        lcd_clear();
+        menu_submenu(lcd_babystep_z);
+    }
+    else
+    {
+        move_menu_scale = 1.0;
+        menu_submenu(lcd_move_z);
+    }
 }
 
 void menu_lcd_charsetup_func(void)