Fix LVGL "more" menu user items (#21004)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

Marlin/src/inc/Conditionals_adv.h

                          (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == (N)) || \
                          (defined(MMU2_SERIAL_PORT) && MMU2_SERIAL_PORT == (N)) || \
                          (defined(LCD_SERIAL_PORT) && LCD_SERIAL_PORT == (N))
+
+#if ENABLED(CUSTOM_USER_MENUS)
+  #define _HAS_1(N) (defined(USER_DESC_##N) && defined(USER_GCODE_##N))
+  #define HAS_USER_ITEM(V...) DO(HAS,||,V)
+#else
+  #define HAS_USER_ITEM(N) 0
+#endif

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/custom_user_menus.cpp

 #define _USER_ITEM(N) .tag(_ITEM_TAG(N)).button(USER_ITEM_POS(N), _USER_DESC(N))
 #define _USER_ACTION(N) case _ITEM_TAG(N): injectCommands_P(PSTR(_USER_GCODE(N))); TERN_(USER_SCRIPT_RETURN, GOTO_SCREEN(StatusScreen)); break;
 
-#define _HAS_1(N) (defined(USER_DESC_##N) && defined(USER_GCODE_##N))
-#define HAS_USER_ITEM(V...) DO(HAS,||,V)
-
 void CustomUserMenus::onRedraw(draw_mode_t what) {
   if (what & BACKGROUND) {
     CommandProcessor cmd;

Marlin/src/lcd/extui/lib/mks_ui/draw_more.cpp

 extern lv_group_t * g;
 static lv_obj_t * scr;
 
-#define HAS_USER_ITEM(N) (ENABLED(CUSTOM_USER_MENUS) && defined(USER_DESC_##N) && defined(USER_GCODE_##N))
-
 enum {
   ID_GCODE = 1,
   #if HAS_USER_ITEM(1)

Marlin/src/lcd/extui/lib/mks_ui/tft_Language_en.h

 #define MORE_CUSTOM4_TEXT_EN  USER_DESC_4
 #define MORE_CUSTOM5_TEXT_EN  USER_DESC_5
 #define MORE_CUSTOM6_TEXT_EN  USER_DESC_6
-#define MORE_CUSTOM7_TEXT_EN  USER_DESC_7

Marlin/src/lcd/extui/lib/mks_ui/tft_Language_fr.h

 #define MORE_CUSTOM4_TEXT_FR  USER_DESC_4
 #define MORE_CUSTOM5_TEXT_FR  USER_DESC_5
 #define MORE_CUSTOM6_TEXT_FR  USER_DESC_6
-#define MORE_CUSTOM7_TEXT_FR  USER_DESC_7

Marlin/src/lcd/extui/lib/mks_ui/tft_Language_it.h

 #define MORE_CUSTOM4_TEXT_IT  USER_DESC_4
 #define MORE_CUSTOM5_TEXT_IT  USER_DESC_5
 #define MORE_CUSTOM6_TEXT_IT  USER_DESC_6
-#define MORE_CUSTOM7_TEXT_IT  USER_DESC_7

Marlin/src/lcd/extui/lib/mks_ui/tft_Language_ru.h

 #define MORE_CUSTOM4_TEXT_RU  USER_DESC_4
 #define MORE_CUSTOM5_TEXT_RU  USER_DESC_5
 #define MORE_CUSTOM6_TEXT_RU  USER_DESC_6
-#define MORE_CUSTOM7_TEXT_RU  USER_DESC_7
 
-//Malderin translate
-//
-//
 #define EEPROM_STORE_TIPS_RU          "Cохранить настройки в EEPROM?"
 #define EEPROM_READ_TIPS_RU           "читать настройки из EEPROM?"
 #define EEPROM_REVERT_TIPS_RU         "Cбросить настройки к значениям по умолчанию?"
 
 #define ENCODER_CONF_TITLE_RU           "Hастройки принтера>Hастройки энкодера"
 #define ENCODER_CONF_TEXT_RU            "энкодер используется?"
-
-//end of Malderin translate

Marlin/src/lcd/extui/lib/mks_ui/tft_Language_s_cn.h

 #define MORE_CUSTOM4_TEXT_CN  USER_DESC_4
 #define MORE_CUSTOM5_TEXT_CN  USER_DESC_5
 #define MORE_CUSTOM6_TEXT_CN  USER_DESC_6
-#define MORE_CUSTOM7_TEXT_CN  USER_DESC_7

Marlin/src/lcd/extui/lib/mks_ui/tft_Language_sp.h

 #define MORE_CUSTOM4_TEXT_SP  USER_DESC_4
 #define MORE_CUSTOM5_TEXT_SP  USER_DESC_5
 #define MORE_CUSTOM6_TEXT_SP  USER_DESC_6
-#define MORE_CUSTOM7_TEXT_SP  USER_DESC_7

Marlin/src/lcd/extui/lib/mks_ui/tft_Language_t_cn.h

 #define MORE_CUSTOM4_TEXT_T_CN  USER_DESC_4
 #define MORE_CUSTOM5_TEXT_T_CN  USER_DESC_5
 #define MORE_CUSTOM6_TEXT_T_CN  USER_DESC_6
-#define MORE_CUSTOM7_TEXT_T_CN  USER_DESC_7

Marlin/src/lcd/extui/lib/mks_ui/tft_multi_language.cpp

       more_menu.title       = TITLE_MORE_CN;
       more_menu.gcode       = MORE_GCODE_CN;
       more_menu.entergcode  = MORE_ENTER_GCODE_CN;
-      TERN_(USER_CMD_1_ENABLE, more_menu.custom1 = MORE_CUSTOM1_TEXT_CN);
-      TERN_(USER_CMD_2_ENABLE, more_menu.custom2 = MORE_CUSTOM2_TEXT_CN);
-      TERN_(USER_CMD_3_ENABLE, more_menu.custom3 = MORE_CUSTOM3_TEXT_CN);
-      TERN_(USER_CMD_4_ENABLE, more_menu.custom4 = MORE_CUSTOM4_TEXT_CN);
-      TERN_(USER_CMD_5_ENABLE, more_menu.custom5 = MORE_CUSTOM5_TEXT_CN);
-      TERN_(USER_CMD_6_ENABLE, more_menu.custom6 = MORE_CUSTOM6_TEXT_CN);
-      TERN_(USER_CMD_7_ENABLE, more_menu.custom7 = MORE_CUSTOM7_TEXT_CN);
+      #if HAS_USER_ITEM(1)
+        more_menu.custom1 = MORE_CUSTOM1_TEXT_CN;
+      #endif
+      #if HAS_USER_ITEM(2)
+        more_menu.custom2 = MORE_CUSTOM2_TEXT_CN;
+      #endif
+      #if HAS_USER_ITEM(3)
+        more_menu.custom3 = MORE_CUSTOM3_TEXT_CN;
+      #endif
+      #if HAS_USER_ITEM(4)
+        more_menu.custom4 = MORE_CUSTOM4_TEXT_CN;
+      #endif
+      #if HAS_USER_ITEM(5)
+        more_menu.custom5 = MORE_CUSTOM5_TEXT_CN;
+      #endif
+      #if HAS_USER_ITEM(6)
+        more_menu.custom6 = MORE_CUSTOM6_TEXT_CN;
+      #endif
       // WIFI
       wifi_menu.title = WIFI_TEXT;
       wifi_menu.cloud     = CLOUD_TEXT_CN;
             more_menu.title       = TITLE_MORE_T_CN;
             more_menu.gcode       = MORE_GCODE_T_CN;
             more_menu.entergcode  = MORE_ENTER_GCODE_T_CN;
-            TERN_(USER_CMD_1_ENABLE, more_menu.custom1 = MORE_CUSTOM1_TEXT_T_CN);
-            TERN_(USER_CMD_2_ENABLE, more_menu.custom2 = MORE_CUSTOM2_TEXT_T_CN);
-            TERN_(USER_CMD_3_ENABLE, more_menu.custom3 = MORE_CUSTOM3_TEXT_T_CN);
-            TERN_(USER_CMD_4_ENABLE, more_menu.custom4 = MORE_CUSTOM4_TEXT_T_CN);
-            TERN_(USER_CMD_5_ENABLE, more_menu.custom5 = MORE_CUSTOM5_TEXT_T_CN);
-            TERN_(USER_CMD_6_ENABLE, more_menu.custom6 = MORE_CUSTOM6_TEXT_T_CN);
-            TERN_(USER_CMD_7_ENABLE, more_menu.custom7 = MORE_CUSTOM7_TEXT_T_CN);
+            #if HAS_USER_ITEM(1)
+              more_menu.custom1 = MORE_CUSTOM1_TEXT_CN;
+            #endif
+            #if HAS_USER_ITEM(2)
+              more_menu.custom2 = MORE_CUSTOM2_TEXT_CN;
+            #endif
+            #if HAS_USER_ITEM(3)
+              more_menu.custom3 = MORE_CUSTOM3_TEXT_CN;
+            #endif
+            #if HAS_USER_ITEM(4)
+              more_menu.custom4 = MORE_CUSTOM4_TEXT_CN;
+            #endif
+            #if HAS_USER_ITEM(5)
+              more_menu.custom5 = MORE_CUSTOM5_TEXT_CN;
+            #endif
+            #if HAS_USER_ITEM(6)
+              more_menu.custom6 = MORE_CUSTOM6_TEXT_CN;
+            #endif
             // WIFI
             wifi_menu.title     = WIFI_TEXT;
             wifi_menu.cloud     = CLOUD_TEXT_T_CN;
             more_menu.title       = TITLE_MORE_EN;
             more_menu.gcode       = MORE_GCODE_EN;
             more_menu.entergcode  = MORE_ENTER_GCODE_EN;
-            TERN_(USER_CMD_1_ENABLE, more_menu.custom1 = MORE_CUSTOM1_TEXT_EN);
-            TERN_(USER_CMD_2_ENABLE, more_menu.custom2 = MORE_CUSTOM2_TEXT_EN);
-            TERN_(USER_CMD_3_ENABLE, more_menu.custom3 = MORE_CUSTOM3_TEXT_EN);
-            TERN_(USER_CMD_4_ENABLE, more_menu.custom4 = MORE_CUSTOM4_TEXT_EN);
-            TERN_(USER_CMD_5_ENABLE, more_menu.custom5 = MORE_CUSTOM5_TEXT_EN);
-            TERN_(USER_CMD_6_ENABLE, more_menu.custom6 = MORE_CUSTOM6_TEXT_EN);
-            TERN_(USER_CMD_7_ENABLE, more_menu.custom7 = MORE_CUSTOM7_TEXT_EN);
+            #if HAS_USER_ITEM(1)
+              more_menu.custom1 = MORE_CUSTOM1_TEXT_EN;
+            #endif
+            #if HAS_USER_ITEM(2)
+              more_menu.custom2 = MORE_CUSTOM2_TEXT_EN;
+            #endif
+            #if HAS_USER_ITEM(3)
+              more_menu.custom3 = MORE_CUSTOM3_TEXT_EN;
+            #endif
+            #if HAS_USER_ITEM(4)
+              more_menu.custom4 = MORE_CUSTOM4_TEXT_EN;
+            #endif
+            #if HAS_USER_ITEM(5)
+              more_menu.custom5 = MORE_CUSTOM5_TEXT_EN;
+            #endif
+            #if HAS_USER_ITEM(6)
+              more_menu.custom6 = MORE_CUSTOM6_TEXT_EN;
+            #endif
 
             //
             filesys_menu.title   = TITLE_FILESYS_EN;
             more_menu.title       = TITLE_MORE_RU;
             more_menu.gcode       = MORE_GCODE_RU;
             more_menu.entergcode  = MORE_ENTER_GCODE_RU;
-            #if ENABLED(USER_CMD_1_ENABLE)
+            #if HAS_USER_ITEM(1)
               more_menu.custom1 = MORE_CUSTOM1_TEXT_RU;
             #endif
-            #if ENABLED(USER_CMD_2_ENABLE)
+            #if HAS_USER_ITEM(2)
               more_menu.custom2 = MORE_CUSTOM2_TEXT_RU;
             #endif
-            #if ENABLED(USER_CMD_3_ENABLE)
+            #if HAS_USER_ITEM(3)
               more_menu.custom3 = MORE_CUSTOM3_TEXT_RU;
             #endif
-            #if ENABLED(USER_CMD_4_ENABLE)
+            #if HAS_USER_ITEM(4)
               more_menu.custom4 = MORE_CUSTOM4_TEXT_RU;
             #endif
-            #if ENABLED(USER_CMD_5_ENABLE)
+            #if HAS_USER_ITEM(5)
               more_menu.custom5 = MORE_CUSTOM5_TEXT_RU;
             #endif
-            #if ENABLED(USER_CMD_6_ENABLE)
+            #if HAS_USER_ITEM(6)
               more_menu.custom6 = MORE_CUSTOM6_TEXT_RU;
             #endif
-            #if ENABLED(USER_CMD_7_ENABLE)
-              more_menu.custom7 = MORE_CUSTOM7_TEXT_RU;
-            #endif
             //
             filesys_menu.title   = TITLE_FILESYS_RU;
             filesys_menu.sd_sys  = SD_CARD_TEXT_RU;
             more_menu.title       = TITLE_MORE_SP;
             more_menu.gcode       = MORE_GCODE_SP;
             more_menu.entergcode  = MORE_ENTER_GCODE_SP;
-            #if ENABLED(USER_CMD_1_ENABLE)
+            #if HAS_USER_ITEM(1)
               more_menu.custom1 = MORE_CUSTOM1_TEXT_SP;
             #endif
-            #if ENABLED(USER_CMD_2_ENABLE)
+            #if HAS_USER_ITEM(2)
               more_menu.custom2 = MORE_CUSTOM2_TEXT_SP;
             #endif
-            #if ENABLED(USER_CMD_3_ENABLE)
+            #if HAS_USER_ITEM(3)
               more_menu.custom3 = MORE_CUSTOM3_TEXT_SP;
             #endif
-            #if ENABLED(USER_CMD_4_ENABLE)
+            #if HAS_USER_ITEM(4)
               more_menu.custom4 = MORE_CUSTOM4_TEXT_SP;
             #endif
-            #if ENABLED(USER_CMD_5_ENABLE)
+            #if HAS_USER_ITEM(5)
               more_menu.custom5 = MORE_CUSTOM5_TEXT_SP;
             #endif
-            #if ENABLED(USER_CMD_6_ENABLE)
+            #if HAS_USER_ITEM(6)
               more_menu.custom6 = MORE_CUSTOM6_TEXT_SP;
             #endif
-            #if ENABLED(USER_CMD_7_ENABLE)
-              more_menu.custom7 = MORE_CUSTOM7_TEXT_SP;
-            #endif
             //
             filesys_menu.title   = TITLE_FILESYS_SP;
             filesys_menu.sd_sys  = SD_CARD_TEXT_SP;
           more_menu.title       = TITLE_MORE_FR;
           more_menu.gcode       = MORE_GCODE_FR;
           more_menu.entergcode  = MORE_ENTER_GCODE_FR;
-          #if ENABLED(USER_CMD_1_ENABLE)
+          #if HAS_USER_ITEM(1)
             more_menu.custom1 = MORE_CUSTOM1_TEXT_FR;
           #endif
-          #if ENABLED(USER_CMD_2_ENABLE)
+          #if HAS_USER_ITEM(2)
             more_menu.custom2 = MORE_CUSTOM2_TEXT_FR;
           #endif
-          #if ENABLED(USER_CMD_3_ENABLE)
+          #if HAS_USER_ITEM(3)
             more_menu.custom3 = MORE_CUSTOM3_TEXT_FR;
           #endif
-          #if ENABLED(USER_CMD_4_ENABLE)
+          #if HAS_USER_ITEM(4)
             more_menu.custom4 = MORE_CUSTOM4_TEXT_FR;
           #endif
-          #if ENABLED(USER_CMD_5_ENABLE)
+          #if HAS_USER_ITEM(5)
             more_menu.custom5 = MORE_CUSTOM5_TEXT_FR;
           #endif
-          #if ENABLED(USER_CMD_6_ENABLE)
+          #if HAS_USER_ITEM(6)
             more_menu.custom6 = MORE_CUSTOM6_TEXT_FR;
           #endif
-          #if ENABLED(USER_CMD_7_ENABLE)
-            more_menu.custom7 = MORE_CUSTOM7_TEXT_FR;
-          #endif
           //
           filesys_menu.title          = TITLE_FILESYS_FR;
           filesys_menu.sd_sys         = SD_CARD_TEXT_FR;
           more_menu.title       = TITLE_MORE_IT;
           more_menu.gcode       = MORE_GCODE_IT;
           more_menu.entergcode  = MORE_ENTER_GCODE_IT;
-          #if ENABLED(USER_CMD_1_ENABLE)
+          #if HAS_USER_ITEM(1)
             more_menu.custom1 = MORE_CUSTOM1_TEXT_IT;
           #endif
-          #if ENABLED(USER_CMD_2_ENABLE)
+          #if HAS_USER_ITEM(2)
             more_menu.custom2 = MORE_CUSTOM2_TEXT_IT;
           #endif
-          #if ENABLED(USER_CMD_3_ENABLE)
+          #if HAS_USER_ITEM(3)
             more_menu.custom3 = MORE_CUSTOM3_TEXT_IT;
           #endif
-          #if ENABLED(USER_CMD_4_ENABLE)
+          #if HAS_USER_ITEM(4)
             more_menu.custom4 = MORE_CUSTOM4_TEXT_IT;
           #endif
-          #if ENABLED(USER_CMD_5_ENABLE)
+          #if HAS_USER_ITEM(5)
             more_menu.custom5 = MORE_CUSTOM5_TEXT_IT;
           #endif
-          #if ENABLED(USER_CMD_6_ENABLE)
+          #if HAS_USER_ITEM(6)
             more_menu.custom6 = MORE_CUSTOM6_TEXT_IT;
           #endif
-          #if ENABLED(USER_CMD_7_ENABLE)
-            more_menu.custom7 = MORE_CUSTOM7_TEXT_IT;
-          #endif
           //
           filesys_menu.title   = TITLE_FILESYS_IT;
           filesys_menu.sd_sys  = SD_CARD_TEXT_IT;
       more_menu.title       = TITLE_MORE_EN;
       more_menu.gcode       = MORE_GCODE_EN;
       more_menu.entergcode  = MORE_ENTER_GCODE_EN;
-      TERN_(USER_CMD_1_ENABLE, more_menu.custom1 = MORE_CUSTOM1_TEXT_EN);
-      TERN_(USER_CMD_2_ENABLE, more_menu.custom2 = MORE_CUSTOM2_TEXT_EN);
-      TERN_(USER_CMD_3_ENABLE, more_menu.custom3 = MORE_CUSTOM3_TEXT_EN);
-      TERN_(USER_CMD_4_ENABLE, more_menu.custom4 = MORE_CUSTOM4_TEXT_EN);
-      TERN_(USER_CMD_5_ENABLE, more_menu.custom5 = MORE_CUSTOM5_TEXT_EN);
-      TERN_(USER_CMD_6_ENABLE, more_menu.custom6 = MORE_CUSTOM6_TEXT_EN);
-      TERN_(USER_CMD_7_ENABLE, more_menu.custom7 = MORE_CUSTOM7_TEXT_EN);
+      #if HAS_USER_ITEM(1)
+        more_menu.custom1 = MORE_CUSTOM1_TEXT_EN;
+      #endif
+      #if HAS_USER_ITEM(2)
+        more_menu.custom2 = MORE_CUSTOM2_TEXT_EN;
+      #endif
+      #if HAS_USER_ITEM(3)
+        more_menu.custom3 = MORE_CUSTOM3_TEXT_EN;
+      #endif
+      #if HAS_USER_ITEM(4)
+        more_menu.custom4 = MORE_CUSTOM4_TEXT_EN;
+      #endif
+      #if HAS_USER_ITEM(5)
+        more_menu.custom5 = MORE_CUSTOM5_TEXT_EN;
+      #endif
+      #if HAS_USER_ITEM(6)
+        more_menu.custom6 = MORE_CUSTOM6_TEXT_EN;
+      #endif
       //
       filesys_menu.title   = TITLE_FILESYS_EN;
       filesys_menu.sd_sys  = SD_CARD_TEXT_EN;

Marlin/src/lcd/menu/menu_custom.cpp

 void menu_user() {
   START_MENU();
   BACK_ITEM(MSG_MAIN);
-  #define HAS_USER_ITEM(N) (defined(USER_DESC_##N) && defined(USER_GCODE_##N))
   #define USER_ITEM(N) ACTION_ITEM_P(PSTR(USER_DESC_##N), []{ _lcd_user_gcode(PSTR(USER_GCODE_##N _DONE_SCRIPT)); });
   #if HAS_USER_ITEM(1)
     USER_ITEM(1);