Add a configuration option to turn on the screen when you unplug the device.
Bug: 3068624
Change-Id: I7366ece2528b31feee920f4600a475e81a0f3709
diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index 69fa3bf..88a4c90 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -245,6 +245,7 @@
private int[] mButtonBacklightValues;
private int[] mKeyboardBacklightValues;
private int mLightSensorWarmupTime;
+ boolean mUnplugTurnsOnScreen;
private int mWarningSpewThrottleCount;
private long mWarningSpewThrottleTime;
@@ -366,8 +367,12 @@
// user activity when screen was already on.
// temporarily set mUserActivityAllowed to true so this will work
// even when the keyguard is on.
+ // However, you can also set config_unplugTurnsOnScreen to have it
+ // turn on. Some devices want this because they don't have a
+ // charging LED.
synchronized (mLocks) {
- if (!wasPowered || (mPowerState & SCREEN_ON_BIT) != 0) {
+ if (!wasPowered || (mPowerState & SCREEN_ON_BIT) != 0 ||
+ mUnplugTurnsOnScreen) {
forceUserActivityLocked();
}
}
@@ -526,6 +531,9 @@
Resources resources = mContext.getResources();
+ mUnplugTurnsOnScreen = resources.getBoolean(
+ com.android.internal.R.bool.config_unplugTurnsOnScreen);
+
// read settings for auto-brightness
mUseSoftwareAutoBrightness = resources.getBoolean(
com.android.internal.R.bool.config_automatic_brightness_available);