Notification when receiving/sending.

app.c

@@ -118,6 +118,7 @@ ProtoViewApp* protoview_app_alloc() {
 
     // GUI
     app->gui = furi_record_open(RECORD_GUI);
+    app->notification = furi_record_open(RECORD_NOTIFICATION);
     app->view_port = view_port_alloc();
     view_port_draw_callback_set(app->view_port, render_callback, app);
     view_port_input_callback_set(app->view_port, input_callback, app);
@@ -189,6 +190,7 @@ void protoview_app_free(ProtoViewApp *app) {
     gui_remove_view_port(app->gui, app->view_port);
     view_port_free(app->view_port);
     furi_record_close(RECORD_GUI);
+    furi_record_close(RECORD_NOTIFICATION);
     furi_message_queue_free(app->event_queue);
     app->gui = NULL;
 

app.h

@@ -120,6 +120,7 @@ typedef struct ProtoViewMsgInfo {
 struct ProtoViewApp {
     /* GUI */
     Gui *gui;
+    NotificationApp *notification;
     ViewPort *view_port;     /* We just use a raw viewport and we render
                                 everything into the low level canvas. */
     ProtoViewCurrentView current_view;      /* Active left-right view ID. */

signal.c

@@ -120,6 +120,31 @@ uint32_t search_coherent_signal(RawSamplesBuffer *s, uint32_t idx) {
     return len;
 }
 
+/* Called when we detect a message. Just blinks when the message was
+ * not decoded. Vibrates, too, when the message was correctly decoded. */
+void notify_signal_detected(ProtoViewApp *app, bool decoded) {
+    static const NotificationSequence decoded_seq = {
+        &message_vibro_on,
+        &message_green_255,
+        &message_delay_50,
+        &message_green_0,
+        &message_vibro_off,
+        NULL
+    };
+
+    static const NotificationSequence unknown_seq = {
+        &message_red_255,
+        &message_delay_50,
+        &message_red_0,
+        NULL
+    };
+
+    if (decoded)
+        notification_message(app->notification, &decoded_seq);
+    else
+        notification_message(app->notification, &unknown_seq);
+}
+
 /* Search the buffer with the stored signal (last N samples received)
  * in order to find a coherent signal. If a signal that does not appear to
  * be just noise is found, it is set in DetectedSamples global signal
@@ -179,6 +204,7 @@ void scan_for_signal(ProtoViewApp *app) {
                     app->us_scale = 10;
                 else if (DetectedSamples->short_pulse_dur < 145)
                     app->us_scale = 30;
+                notify_signal_detected(app,decoded);
             } else {
                 /* If the structure was not filled, discard it. Otherwise
                  * now the owner is app->msg_info. */

view_info.c

@@ -236,6 +236,19 @@ LevelDuration radio_tx_feed_data(void *ctx) {
     return level_duration_reset();
 }
 
+/* Vibrate and produce a click sound when a signal is sent. */
+void notify_signal_sent(ProtoViewApp *app) {
+    static const NotificationSequence sent_seq = {
+        &message_vibro_on,
+        &message_note_g1,
+        &message_delay_10,
+        &message_sound_off,
+        &message_vibro_off,
+        NULL
+    };
+    notification_message(app->notification, &sent_seq);
+}
+
 /* Handle input for the info view. */
 void process_input_info(ProtoViewApp *app, InputEvent input) {
     if (process_subview_updown(app,input,SubViewInfoLast)) return;
@@ -265,6 +278,7 @@ void process_input_info(ProtoViewApp *app, InputEvent input) {
             SendSignalCtx send_state;
             send_signal_init(&send_state,app);
             radio_tx_signal(app,radio_tx_feed_data,&send_state);
+            notify_signal_sent(app);
         }
     }
 }