commit 7290d192c8a0c1a19ef3c298f2eeab63e82190a8
author John Spurlock <jspurlock@google.com> Mon Aug 25 15:45:43 2014 -0400
committer John Spurlock <jspurlock@google.com> Mon Aug 25 15:45:43 2014 -0400
tree 061d9b5f9284cd974854827785b0f378cbebcae4
parent 6adf1588fd2bccb8cf95a9c3456230bba805fab9

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

packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java

diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
index bd1ef7a..4c7f8ec 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 @@
         }
         if (mPlaySound) {
             attachLowBatterySound(nb);
+            mPlaySound = false;
         }
         final Notification n = nb.build();
         if (n.headsUpContentView != null) {
@@ -283,7 +284,7 @@
     public void showLowBatteryWarning(boolean playSound) {
         Slog.i(TAG,
                 "show low battery warning: level=" + mBatteryLevel
-                + " [" + mBucket + "]");
+                + " [" + mBucket + "] playSound=" + playSound);
         mPlaySound = playSound;
         mWarning = true;
         updateNotification();