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Commit 328e41af authored by AdrianDC's avatar AdrianDC Committed by Steve Kondik
Browse files

batteryservice: Use Alpha channel for segmented LED power level 

 * Allows proper usage of the RGB color down the liblights layers,
    and custom liblights will implement the usage of alpha value

Change-Id: I40e2867051d5296f3045bcb85958c59793bc86cc
parent ca89e1b2

services/core/java/com/android/server/BatteryService.java

+4 −6
Original line number Diff line number Diff line
@@ -846,8 +846,8 @@ public final class BatteryService extends SystemService { 
            mBatteryLedOff = context.getResources().getInteger(

                    com.android.internal.R.integer.config_notificationsBatteryLedOff);



            // Does a device have a segmented battery LED? In this case, we send the level

            // in the lower 8 bits of the color and let the HAL sort it out.

            // Does the Device have segmented battery LED support? In this case, we send the level

            // in the alpha channel of the color and let the HAL sort it out.

            mUseSegmentedBatteryLed = context.getResources().getBoolean(

                    org.cyanogenmod.platform.internal.R.bool.config_useSegmentedBatteryLed);

        }
@@ -864,14 +864,12 @@ public final class BatteryService extends SystemService { 


            final int level = mBatteryProps.batteryLevel;

            final int status = mBatteryProps.batteryStatus;

            mNotificationLedBrightnessLevel = mUseSegmentedBatteryLed ? level :

                    LIGHT_BRIGHTNESS_MAXIMUM;



            if (!mLightEnabled) {

                // No lights if explicitly disabled

                mBatteryLight.turnOff();

            } else if (mUseSegmentedBatteryLed &&

                    (status == BatteryManager.BATTERY_STATUS_CHARGING

                    || status == BatteryManager.BATTERY_STATUS_FULL)) {

                mBatteryLight.setColor(level);

            } else if (level < mLowBatteryWarningLevel) {

                mBatteryLight.setModes(mNotificationLedBrightnessLevel,

                        mMultipleLedsEnabled);