Unify the shutdown proceedure

src/Power.cpp

@@ -681,7 +681,14 @@ bool Power::setup()
 
 void Power::shutdown()
 {
-    LOG_INFO("Shutting Down");
+
+#if HAS_SCREEN
+    if (screen) {
+        screen->showSimpleBanner("Shutting Down...", 0); // stays on screen
+    }
+#endif
+    nodeDB->saveToDisk();
+    playShutdownMelody();
 
 #if defined(ARCH_NRF52) || defined(ARCH_ESP32) || defined(ARCH_RP2040)
 #ifdef PIN_LED1
@@ -694,6 +701,10 @@ void Power::shutdown()
     ledOff(PIN_LED3);
 #endif
     doDeepSleep(DELAY_FOREVER, false, false);
+#elif defined(ARCH_PORTDUINO)
+    exit(EXIT_SUCCESS);
+#else
+    LOG_WARN("FIXME implement shutdown for this platform");
 #endif
 }
 

src/buzz/BuzzerFeedbackThread.cpp

@@ -47,10 +47,6 @@ int BuzzerFeedbackThread::handleInputEvent(const InputEvent *event)
         playComboTune(); // Ping sent feedback
         break;
 
-    case INPUT_BROKER_SHUTDOWN:
-        playShutdownMelody(); // Shutdown feedback
-        break;
-
     default:
         // For other events, check if it's a printable character
         if (event->kbchar >= 32 && event->kbchar <= 126) {

src/graphics/draw/MenuHandler.cpp

@@ -815,9 +815,8 @@ void menuHandler::shutdownMenu()
     bannerOptions.optionsCount = 2;
     bannerOptions.bannerCallback = [](int selected) -> void {
         if (selected == 1) {
-            IF_SCREEN(screen->showSimpleBanner("Shutting Down...", 0));
-            nodeDB->saveToDisk();
-            power->shutdown();
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_SHUTDOWN, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
         } else {
             menuQueue = power_menu;
             screen->runNow();

src/input/ExpressLRSFiveWay.cpp

@@ -233,14 +233,7 @@ void ExpressLRSFiveWay::sendAdhocPing()
 // Contained as one method for easier remapping of buttons by user
 void ExpressLRSFiveWay::shutdown()
 {
-    LOG_INFO("Shutdown from long press");
-    powerFSM.trigger(EVENT_PRESS);
-    screen->startAlert("Shutting Down...");
-    // Don't set alerting = true. We don't want to auto-dismiss this alert.
-
-    playShutdownMelody(); // In case user adds a buzzer
-
-    shutdownAtMsec = millis() + 3000;
+    sendKey(INPUT_BROKER_SHUTDOWN);
 }
 
 void ExpressLRSFiveWay::click()

src/modules/SystemCommandsModule.cpp

@@ -107,11 +107,7 @@ int SystemCommandsModule::handleInputEvent(const InputEvent *event)
         return true;
     // Power control
     case INPUT_BROKER_SHUTDOWN:
-        LOG_ERROR("Shutting Down");
-        IF_SCREEN(screen->showSimpleBanner("Shutting Down..."));
-        nodeDB->saveToDisk();
-        shutdownAtMsec = millis() + DEFAULT_SHUTDOWN_SECONDS * 1000;
-        // runState = CANNED_MESSAGE_RUN_STATE_INACTIVE;
+        shutdownAtMsec = millis();
         return true;
 
     default:

src/shutdown.h

@@ -40,21 +40,7 @@ void powerCommandsCheck()
 #endif
     }
 
-#if defined(ARCH_ESP32) || defined(ARCH_NRF52)
-    if (shutdownAtMsec && screen) {
-        screen->showSimpleBanner("Shutting Down...", 0); // stays on screen
-    }
-#endif
-
     if (shutdownAtMsec && millis() > shutdownAtMsec) {
-        LOG_INFO("Shut down from admin command");
-#if defined(ARCH_NRF52) || defined(ARCH_ESP32) || defined(ARCH_RP2040)
-        playShutdownMelody();
         power->shutdown();
-#elif defined(ARCH_PORTDUINO)
-        exit(EXIT_SUCCESS);
-#else
-        LOG_WARN("FIXME implement shutdown for this platform");
-#endif
     }
 }