From 4101c66b95394b38c4957acc0d9ea7de21800290 Mon Sep 17 00:00:00 2001
From: Ricardo Cerqueira <ricardo@cyngn.com>
Date: Mon, 25 May 2015 03:36:01 +0100
Subject: [PATCH] lights: Reprioritize events

attention > notification > battery

Change-Id: I0cac6ced4248990b7339223d6860106f94cf3693
---
 liblight/lights.c | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/liblight/lights.c b/liblight/lights.c
index 615ddd8..e8fb9d5 100644
--- a/liblight/lights.c
+++ b/liblight/lights.c
@@ -138,6 +138,16 @@ set_speaker_light_locked(struct light_device_t* dev,
         return -1;
     }
 
+    if (state == NULL) {
+        write_int(RED_LED_FILE, 0);
+        write_int(GREEN_LED_FILE, 0);
+        write_int(BLUE_LED_FILE, 0);
+        write_int(RED_BLINK_FILE, 0);
+        write_int(GREEN_BLINK_FILE, 0);
+        write_int(BLUE_BLINK_FILE, 0);
+        return 0;
+    }
+
     switch (state->flashMode) {
         case LIGHT_FLASH_TIMED:
             onMS = state->flashOnMS;
@@ -192,10 +202,13 @@ set_speaker_light_locked(struct light_device_t* dev,
 static void
 handle_speaker_battery_locked(struct light_device_t* dev)
 {
-    if (is_lit(&g_battery)) {
-        set_speaker_light_locked(dev, &g_battery);
-    } else {
+    set_speaker_light_locked(dev, NULL);
+    if (is_lit(&g_attention)) {
+        set_speaker_light_locked(dev, &g_attention);
+    } else if (is_lit(&g_notification)) {
         set_speaker_light_locked(dev, &g_notification);
+    } else {
+        set_speaker_light_locked(dev, &g_battery);
     }
 }