From 7290d192c8a0c1a19ef3c298f2eeab63e82190a8 Mon Sep 17 00:00:00 2001
From: John Spurlock <jspurlock@google.com>
Date: Mon, 25 Aug 2014 15:45:43 -0400
Subject: PowerUI: Don't play sound on every update below level.

There are many paths to update the power notification.  Use
PowerUI's playSound as a tripwire, and reset the value once applied.

Bug:17253062
Change-Id: Ica6a4c621f7047f8b52dee82cbfe1db5bc08247e
---
 .../src/com/android/systemui/power/PowerNotificationWarnings.java      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
index bd1ef7ab57a4..4c7f8ec8f9cf 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
@@ -193,6 +193,7 @@ public class PowerNotificationWarnings implements PowerUI.WarningsUI {
         }
         if (mPlaySound) {
             attachLowBatterySound(nb);
+            mPlaySound = false;
         }
         final Notification n = nb.build();
         if (n.headsUpContentView != null) {
@@ -283,7 +284,7 @@ public class PowerNotificationWarnings implements PowerUI.WarningsUI {
     public void showLowBatteryWarning(boolean playSound) {
         Slog.i(TAG,
                 "show low battery warning: level=" + mBatteryLevel
-                + " [" + mBucket + "]");
+                + " [" + mBucket + "] playSound=" + playSound);
         mPlaySound = playSound;
         mWarning = true;
         updateNotification();
-- 
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