diff options
Diffstat (limited to 'services/java/com/android/server/BatteryService.java')
| -rw-r--r-- | services/java/com/android/server/BatteryService.java | 149 |
1 files changed, 126 insertions, 23 deletions
diff --git a/services/java/com/android/server/BatteryService.java b/services/java/com/android/server/BatteryService.java index 32dd0d5..40883bd 100644 --- a/services/java/com/android/server/BatteryService.java +++ b/services/java/com/android/server/BatteryService.java @@ -43,6 +43,7 @@ import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.PrintWriter; +import java.util.Arrays; /** @@ -76,7 +77,7 @@ class BatteryService extends Binder { // Used locally for determining when to make a last ditch effort to log // discharge stats before the device dies. - private static final int CRITICAL_BATTERY_LEVEL = 4; + private int mCriticalBatteryLevel; private static final int DUMP_MAX_LENGTH = 24 * 1024; private static final String[] DUMPSYS_ARGS = new String[] { "--checkin", "-u" }; @@ -100,7 +101,7 @@ class BatteryService extends Binder { private int mBatteryTemperature; private String mBatteryTechnology; private boolean mBatteryLevelCritical; - private boolean mInvalidCharger; + private int mInvalidCharger; private int mLastBatteryStatus; private int mLastBatteryHealth; @@ -109,7 +110,7 @@ class BatteryService extends Binder { private int mLastBatteryVoltage; private int mLastBatteryTemperature; private boolean mLastBatteryLevelCritical; - private boolean mLastInvalidCharger; + private int mLastInvalidCharger; private int mLowBatteryWarningLevel; private int mLowBatteryCloseWarningLevel; @@ -120,12 +121,17 @@ class BatteryService extends Binder { private long mDischargeStartTime; private int mDischargeStartLevel; + private Led mLed; + private boolean mSentLowBatteryBroadcast = false; - public BatteryService(Context context) { + public BatteryService(Context context, LightsService lights) { mContext = context; + mLed = new Led(context, lights); mBatteryStats = BatteryStatsService.getService(); + mCriticalBatteryLevel = mContext.getResources().getInteger( + com.android.internal.R.integer.config_criticalBatteryWarningLevel); mLowBatteryWarningLevel = mContext.getResources().getInteger( com.android.internal.R.integer.config_lowBatteryWarningLevel); mLowBatteryCloseWarningLevel = mContext.getResources().getInteger( @@ -180,7 +186,7 @@ class BatteryService extends Binder { private UEventObserver mInvalidChargerObserver = new UEventObserver() { @Override public void onUEvent(UEventObserver.UEvent event) { - boolean invalidCharger = "1".equals(event.get("SWITCH_STATE")); + int invalidCharger = "1".equals(event.get("SWITCH_STATE")) ? 1 : 0; if (mInvalidCharger != invalidCharger) { mInvalidCharger = invalidCharger; update(); @@ -225,11 +231,14 @@ class BatteryService extends Binder { private synchronized final void update() { native_update(); + processValues(); + } + private void processValues() { boolean logOutlier = false; long dischargeDuration = 0; - mBatteryLevelCritical = mBatteryLevel <= CRITICAL_BATTERY_LEVEL; + mBatteryLevelCritical = mBatteryLevel <= mCriticalBatteryLevel; if (mAcOnline) { mPlugType = BatteryManager.BATTERY_PLUGGED_AC; } else if (mUsbOnline) { @@ -311,9 +320,9 @@ class BatteryService extends Binder { * (becomes <= mLowBatteryWarningLevel). */ final boolean sendBatteryLow = !plugged - && mBatteryStatus != BatteryManager.BATTERY_STATUS_UNKNOWN - && mBatteryLevel <= mLowBatteryWarningLevel - && (oldPlugged || mLastBatteryLevel > mLowBatteryWarningLevel); + && mBatteryStatus != BatteryManager.BATTERY_STATUS_UNKNOWN + && mBatteryLevel <= mLowBatteryWarningLevel + && (oldPlugged || mLastBatteryLevel > mLowBatteryWarningLevel); sendIntent(); @@ -341,6 +350,9 @@ class BatteryService extends Binder { mContext.sendBroadcast(statusIntent); } + // Update the battery LED + mLed.updateLightsLocked(); + // This needs to be done after sendIntent() so that we get the lastest battery stats. if (logOutlier && dischargeDuration != 0) { logOutlier(dischargeDuration); @@ -378,8 +390,8 @@ class BatteryService extends Binder { intent.putExtra(BatteryManager.EXTRA_TECHNOLOGY, mBatteryTechnology); intent.putExtra(BatteryManager.EXTRA_INVALID_CHARGER, mInvalidCharger); - if (false) { - Slog.d(TAG, "updateBattery level:" + mBatteryLevel + + if (true) { + Slog.d(TAG, "level:" + mBatteryLevel + " scale:" + BATTERY_SCALE + " status:" + mBatteryStatus + " health:" + mBatteryHealth + " present:" + mBatteryPresent + " voltage: " + mBatteryVoltage + @@ -481,18 +493,109 @@ class BatteryService extends Binder { return; } - synchronized (this) { - pw.println("Current Battery Service state:"); - pw.println(" AC powered: " + mAcOnline); - pw.println(" USB powered: " + mUsbOnline); - pw.println(" status: " + mBatteryStatus); - pw.println(" health: " + mBatteryHealth); - pw.println(" present: " + mBatteryPresent); - pw.println(" level: " + mBatteryLevel); - pw.println(" scale: " + BATTERY_SCALE); - pw.println(" voltage:" + mBatteryVoltage); - pw.println(" temperature: " + mBatteryTemperature); - pw.println(" technology: " + mBatteryTechnology); + if (args == null || args.length == 0) { + synchronized (this) { + pw.println("Current Battery Service state:"); + pw.println(" AC powered: " + mAcOnline); + pw.println(" USB powered: " + mUsbOnline); + pw.println(" status: " + mBatteryStatus); + pw.println(" health: " + mBatteryHealth); + pw.println(" present: " + mBatteryPresent); + pw.println(" level: " + mBatteryLevel); + pw.println(" scale: " + BATTERY_SCALE); + pw.println(" voltage:" + mBatteryVoltage); + pw.println(" temperature: " + mBatteryTemperature); + pw.println(" technology: " + mBatteryTechnology); + } + } else if (false) { + // DO NOT SUBMIT WITH THIS TURNED ON + if (args.length == 3 && "set".equals(args[0])) { + String key = args[1]; + String value = args[2]; + try { + boolean update = true; + if ("ac".equals(key)) { + mAcOnline = Integer.parseInt(value) != 0; + } else if ("usb".equals(key)) { + mUsbOnline = Integer.parseInt(value) != 0; + } else if ("status".equals(key)) { + mBatteryStatus = Integer.parseInt(value); + } else if ("level".equals(key)) { + mBatteryLevel = Integer.parseInt(value); + } else if ("invalid".equals(key)) { + mInvalidCharger = Integer.parseInt(value); + } else { + update = false; + } + if (update) { + processValues(); + } + } catch (NumberFormatException ex) { + pw.println("Bad value: " + value); + } + } + } + } + + class Led { + private LightsService mLightsService; + private LightsService.Light mBatteryLight; + + private int mBatteryLowARGB; + private int mBatteryMediumARGB; + private int mBatteryFullARGB; + private int mBatteryLedOn; + private int mBatteryLedOff; + + private boolean mBatteryCharging; + private boolean mBatteryLow; + private boolean mBatteryFull; + + Led(Context context, LightsService lights) { + mLightsService = lights; + mBatteryLight = lights.getLight(LightsService.LIGHT_ID_BATTERY); + + mBatteryLowARGB = mContext.getResources().getInteger( + com.android.internal.R.integer.config_notificationsBatteryLowARGB); + mBatteryMediumARGB = mContext.getResources().getInteger( + com.android.internal.R.integer.config_notificationsBatteryMediumARGB); + mBatteryFullARGB = mContext.getResources().getInteger( + com.android.internal.R.integer.config_notificationsBatteryFullARGB); + mBatteryLedOn = mContext.getResources().getInteger( + com.android.internal.R.integer.config_notificationsBatteryLedOn); + mBatteryLedOff = mContext.getResources().getInteger( + com.android.internal.R.integer.config_notificationsBatteryLedOff); + } + + /** + * Synchronize on BatteryService. + */ + void updateLightsLocked() { + final int level = mBatteryLevel; + final int status = mBatteryStatus; + if (level < mLowBatteryWarningLevel) { + if (status == BatteryManager.BATTERY_STATUS_CHARGING) { + // Solid red when battery is charging + mBatteryLight.setColor(mBatteryLowARGB); + } else { + // Flash red when battery is low and not charging + mBatteryLight.setFlashing(mBatteryLowARGB, LightsService.LIGHT_FLASH_TIMED, + mBatteryLedOn, mBatteryLedOff); + } + } else if (status == BatteryManager.BATTERY_STATUS_CHARGING + || status == BatteryManager.BATTERY_STATUS_FULL) { + if (status == BatteryManager.BATTERY_STATUS_FULL || level >= 90) { + // Solid green when full or charging and nearly full + mBatteryLight.setColor(mBatteryFullARGB); + } else { + // Solid orange when charging and halfway full + mBatteryLight.setColor(mBatteryMediumARGB); + } + } else { + // No lights if not charging and not low + mBatteryLight.turnOff(); + } } } } + |