Mute channel fix

src/graphics/draw/MessageRenderer.cpp

@@ -721,6 +721,15 @@ void handleNewMessage(const StoredMessage &sm, const meshtastic_MeshPacket &pack
     if (packet.from != 0) {
         hasUnreadMessage = true;
 
+        // Determine if message belongs to a muted channel
+        bool isMuted = false;
+        if (sm.type == MessageType::BROADCAST) {
+            const meshtastic_Channel channel =
+                channels.getByIndex(packet.channel ? packet.channel : channels.getPrimaryIndex());
+            if (channel.settings.mute)
+                isMuted = true;
+        }
+
         if (shouldWakeOnReceivedMessage()) {
             screen->setOn(true);
             // screen->forceDisplay();  <-- remove, let Screen handle this
@@ -733,10 +742,16 @@ void handleNewMessage(const StoredMessage &sm, const meshtastic_MeshPacket &pack
 
         char banner[256];
         bool isAlert = false;
-        for (size_t i = 0; i < packet.decoded.payload.size && i < 100; i++) {
+
-            if (msgRaw[i] == '\x07') {
+        // Check if alert detection is enabled via external notification module
-                isAlert = true;
+        if (moduleConfig.external_notification.alert_bell ||
-                break;
+            moduleConfig.external_notification.alert_bell_vibra ||
+            moduleConfig.external_notification.alert_bell_buzzer) {
+            for (size_t i = 0; i < packet.decoded.payload.size && i < 100; i++) {
+                if (msgRaw[i] == '\x07') {
+                    isAlert = true;
+                    break;
+                }
             }
         }
 
@@ -746,6 +761,10 @@ void handleNewMessage(const StoredMessage &sm, const meshtastic_MeshPacket &pack
             else
                 strcpy(banner, "Alert Received");
         } else {
+            // Skip muted channels unless it's an alert
+            if (isMuted)
+                return;
+
             if (longName && longName[0]) {
 #if defined(M5STACK_UNITC6L)
                 strcpy(banner, "New Message");
@@ -795,7 +814,13 @@ void handleNewMessage(const StoredMessage &sm, const meshtastic_MeshPacket &pack
 #if defined(M5STACK_UNITC6L)
         screen->setOn(true);
         screen->showSimpleBanner(banner, inThread ? 1000 : 1500);
-        playLongBeep();
+
+        // Only beep if allowed by device settings or alert rules
+        if (config.device.buzzer_mode != meshtastic_Config_DeviceConfig_BuzzerMode_DIRECT_MSG_ONLY ||
+            (isAlert && moduleConfig.external_notification.alert_bell_buzzer) ||
+            (!isBroadcast(packet.to) && isToUs(packet))) {
+            playLongBeep();
+        }
 #else
         screen->showSimpleBanner(banner, inThread ? 1000 : 3000);
 #endif

variants/nrf52840/heltec_mesh_solar/platformio.ini

@@ -47,7 +47,7 @@ build_flags = ${heltec_mesh_solar_base.build_flags}
   -DEINK_LIMIT_RATE_RESPONSIVE_SEC=1   ; Minimum interval between RESPONSIVE updates
   -DEINK_BACKGROUND_USES_FAST          ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached.
   -DEINK_HASQUIRK_GHOSTING             ; Display model is identified as "prone to ghosting"
-  -DENABLE_MESSAGE_PERSISTENCE=0       ; isable flash persistence for space-limited build
+  -DENABLE_MESSAGE_PERSISTENCE=0       ; Disable flash persistence for space-limited build
 lib_deps =
   ${heltec_mesh_solar_base.lib_deps}
   https://github.com/meshtastic/GxEPD2/archive/a05c11c02862624266b61599b0d6ba93e33c6f24.zip