[ghost] Fix RTN behavior on Ghost config menus (#1261)

* Fix menu back behavior in the Ghost menu

When backing out of a ghost sub-menu one level, don't close the module menu unless already in the root menu.

* Fix formatting

radio/src/gui/colorlcd/radio_ghost_module_config.cpp

@@ -134,10 +134,24 @@ void RadioGhostModuleConfig::onEvent(event_t event)
       reusableBuffer.ghostMenu.menuAction = GHST_MENU_CTRL_CLOSE;
       moduleState[EXTERNAL_MODULE].counter = GHST_MENU_CONTROL;
       RTOS_WAIT_MS(10);
-      deleteLater();
+      Page::onEvent(event);
       break;
   }
-  Page::onEvent(event);
+}
+
+void RadioGhostModuleConfig::checkEvents()
+{
+  Page::checkEvents();
+
+  if (reusableBuffer.ghostMenu.menuStatus == GHST_MENU_STATUS_UNOPENED) { // Handles situation where module is plugged after tools start
+    reusableBuffer.ghostMenu.buttonAction = GHST_BTN_NONE;
+    reusableBuffer.ghostMenu.menuAction = GHST_MENU_CTRL_OPEN;
+    moduleState[EXTERNAL_MODULE].counter = GHST_MENU_CONTROL;
+  }
+  else if (reusableBuffer.ghostMenu.menuStatus == GHST_MENU_STATUS_CLOSING) {
+    RTOS_WAIT_MS(10);
+    deleteLater();
+  }
 }
 #endif
 

radio/src/gui/colorlcd/radio_ghost_module_config.h

@@ -30,6 +30,7 @@ class RadioGhostModuleConfig: public Page
 
 #if defined(HARDWARE_KEYS)
     void onEvent(event_t event) override;
+    void checkEvents();
 #endif
 
   protected: