🚸 SD card wake on insert, status screen on remove (#27197)

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

Author: dbuezas

Marlin/src/lcd/dogm/marlinui_DOGM.cpp

@@ -392,7 +392,7 @@ void MarlinUI::clear_for_drawing() {
 #if HAS_DISPLAY_SLEEP
   void MarlinUI::sleep_display(const bool sleep/*=true*/) {
     static bool asleep = false;
-    if (asleep != sleep){
+    if (asleep != sleep) {
       sleep ? u8g.sleepOn() : u8g.sleepOff();
       asleep = sleep;
     }

Marlin/src/lcd/marlinui.cpp

@@ -1824,13 +1824,14 @@ void MarlinUI::host_notify(const char * const cstr) {
   #endif
 
   void MarlinUI::media_changed(const uint8_t old_status, const uint8_t status) {
+    TERN_(HAS_DISPLAY_SLEEP, refresh_screen_timeout());
     if (old_status == status) {
       TERN_(EXTENSIBLE_UI, ExtUI::onMediaError()); // Failed to mount/unmount
       return;
     }
 
-    if (status) {
-      if (old_status < 2) {
+    if (old_status < 2) {   // Skip this section on first boot check
+      if (status) {         // Media Mounted
         #if ENABLED(EXTENSIBLE_UI)
           ExtUI::onMediaMounted();
         #elif ENABLED(BROWSE_MEDIA_ON_INSERT)
@@ -1841,16 +1842,16 @@ void MarlinUI::host_notify(const char * const cstr) {
           LCD_MESSAGE(MSG_MEDIA_INSERTED);
         #endif
       }
-    }
-    else {
-      if (old_status < 2) {
+      else {                // Media Removed
         #if ENABLED(EXTENSIBLE_UI)
           ExtUI::onMediaRemoved();
-        #elif HAS_SD_DETECT
+        #elif HAS_SD_DETECT // Q: Does "Media Removed" need to be shown for manual release too?
           LCD_MESSAGE(MSG_MEDIA_REMOVED);
           #if HAS_MARLINUI_MENU
-            if (!defer_return_to_status) return_to_status();
+            if (ENABLED(HAS_WIRED_LCD) || !defer_return_to_status) return_to_status();
           #endif
+        #elif HAS_WIRED_LCD
+          return_to_status();
         #endif
       }
     }

Marlin/src/lcd/marlinui.h

@@ -304,6 +304,7 @@ class MarlinUI {
     static void refresh_screen_timeout();
   #endif
 
+  // Sleep or wake the display (e.g., by turning the backlight off/on).
   static void sleep_display(const bool=true) IF_DISABLED(HAS_DISPLAY_SLEEP, {});
   static void wake_display() { sleep_display(false); }
 
@@ -743,7 +744,7 @@ class MarlinUI {
 
     static void draw_select_screen_prompt(FSTR_P const fpre, const char * const string=nullptr, FSTR_P const fsuf=nullptr);
 
-  #else
+  #else // !HAS_MARLINUI_MENU
 
     static void return_to_status() {}
 
@@ -753,7 +754,7 @@ class MarlinUI {
       FORCE_INLINE static void run_current_screen() { status_screen(); }
     #endif
 
-  #endif
+  #endif // !HAS_MARLINUI_MENU
 
   #if ANY(HAS_MARLINUI_MENU, EXTENSIBLE_UI)
     static bool lcd_clicked;