Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f3c74f34 authored by Brian Muramatsu's avatar Brian Muramatsu
Browse files

Make battery shutdown temperature configurable 

Bug 7079455

Change-Id: I448f21231bf0548ef975f99482576acb24a1a70e
parent 34a75df6

core/res/res/values/config.xml

+3 −0
Original line number Diff line number Diff line
@@ -471,6 +471,9 @@ 
         Also, the battery stats are flushed to disk when we hit this level.  -->

    <integer name="config_criticalBatteryWarningLevel">4</integer>



    <!-- Shutdown if the battery temperature exceeds (this value * 0.1) Celsius. -->

    <integer name="config_shutdownBatteryTemperature">680</integer>



    <!-- Display low battery warning when battery level dips to this value -->

    <!-- Display low battery warning when battery level dips to this value -->

    <integer name="config_lowBatteryWarningLevel">15</integer>

core/res/res/values/public.xml

+1 −0
Original line number Diff line number Diff line
@@ -1544,6 +1544,7 @@ 
  <java-symbol type="integer" name="config_screenBrightnessSettingMaximum" />

  <java-symbol type="integer" name="config_screenBrightnessSettingDefault" />

  <java-symbol type="integer" name="config_screenBrightnessDim" />

  <java-symbol type="integer" name="config_shutdownBatteryTemperature" />

  <java-symbol type="integer" name="config_virtualKeyQuietTimeMillis" />

  <java-symbol type="layout" name="am_compat_mode_dialog" />

  <java-symbol type="layout" name="launch_warning" />

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

+10 −5
Original line number Diff line number Diff line
@@ -116,6 +116,7 @@ public class BatteryService extends Binder { 


    private int mLowBatteryWarningLevel;

    private int mLowBatteryCloseWarningLevel;

    private int mShutdownBatteryTemperature;



    private int mPlugType;

    private int mLastPlugType = -1; // Extra state so we can detect first run
@@ -138,6 +139,8 @@ public class BatteryService extends Binder { 
                com.android.internal.R.integer.config_lowBatteryWarningLevel);

        mLowBatteryCloseWarningLevel = mContext.getResources().getInteger(

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

        mShutdownBatteryTemperature = mContext.getResources().getInteger(

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



        mPowerSupplyObserver.startObserving("SUBSYSTEM=power_supply");
@@ -228,9 +231,11 @@ public class BatteryService extends Binder { 
    }



    private final void shutdownIfOverTemp() {

        // shut down gracefully if temperature is too high (> 68.0C)

        // wait until the system has booted before attempting to display the shutdown dialog.

        if (mBatteryTemperature > 680 && ActivityManagerNative.isSystemReady()) {

        // shut down gracefully if temperature is too high (> 68.0C by default)

        // wait until the system has booted before attempting to display the

        // shutdown dialog.

        if (mBatteryTemperature > mShutdownBatteryTemperature

                && ActivityManagerNative.isSystemReady()) {

            Intent intent = new Intent(Intent.ACTION_REQUEST_SHUTDOWN);

            intent.putExtra(Intent.EXTRA_KEY_CONFIRM, false);

            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);