@@ -56,7 +56,6 @@ Pebble.addEventListener("appmessage", function(e) {

    console.log('Received message: ' + JSON.stringify(e.payload));

    if (e.payload.dataKey && e.payload.dataLine) {

       enqueue(e.payload.dataKey, e.payload.dataLine);

-      Pebble.sendAppMessage({ "lastSent": e.payload.dataKey });

    }

 });

@@ -10,6 +10,8 @@ static Window *window;

 static TextLayer *text_layer;

 static char buffer[256];

 static HealthMinuteData minute_data[1440];

+static uint16_t minute_data_size = 0;

+static uint16_t minute_index = 0;

 static time_t minute_first = 0, minute_last = 0;

 static unsigned sent = 0;

 static char global_buffer[1024];

@@ -148,6 +150,37 @@ send_minute_data(HealthMinuteData *data, time_t key) {

 	sent += 1;

 }

+static bool

+load_minute_data_page(time_t start) {

+	minute_first = start;

+	minute_last = time(0);

+	minute_data_size = health_service_get_minute_history(minute_data,

+	    ARRAY_LENGTH(minute_data),

+	    &minute_first, &minute_last);

+	minute_index = 0;

+

+	if (!minute_data_size) {

+		APP_LOG(APP_LOG_LEVEL_ERROR,

+		    "health_service_get_minute_history returned 0");

+		minute_first = minute_last = 0;

+		return false;

+	}

+

+	return true;

+}

+

+static void

+send_next_line(void) {

+	if (minute_index >= minute_data_size

+	    && !load_minute_data_page(minute_last)) {

+		return;

+	}

+

+	send_minute_data(minute_data + minute_index,

+	    minute_first + 60 * minute_index);

+	minute_index += 1;

+}

+

 static int16_t

 get_next_minute_index(time_t previous_t) {

 	time_t t = previous_t ? previous_t + 60 - (previous_t % 60) : 0;

@@ -212,7 +245,8 @@ handle_last_sent(Tuple *tuple) {

 	    "got index %" PRIi16 ", sending time %" PRIi32,

 	    index, minute_first + index * 60);

-	send_minute_data(minute_data + index, minute_first + index * 60);

+	if (load_minute_data_page(ikey * 60))

+		send_next_line();

 }

 static void

@@ -252,9 +286,26 @@ init_text(void) {

 	minute_first = t;

 }

+static void

+outbox_sent_handler(DictionaryIterator *iterator, void *context) {

+	(void)iterator;

+	(void)context;

+	send_next_line();

+}

+

+static void

+outbox_failed_handler(DictionaryIterator *iterator, AppMessageResult reason,

+    void *context) {

+	(void)iterator;

+	(void)context;

+	APP_LOG(APP_LOG_LEVEL_ERROR, "Outbox failed: 0x%x", (unsigned)reason);

+}

+

 static void

 init(void) {

 	app_message_register_inbox_received(inbox_received_handler);

+	app_message_register_outbox_failed(outbox_failed_handler);

+	app_message_register_outbox_sent(outbox_sent_handler);

 	app_message_open(256, 2048);

 	init_text();