diff options
7 files changed, 154 insertions, 30 deletions
diff --git a/cmds/settings/src/com/android/commands/settings/SettingsCmd.java b/cmds/settings/src/com/android/commands/settings/SettingsCmd.java index dce0a75..e6847a9 100644 --- a/cmds/settings/src/com/android/commands/settings/SettingsCmd.java +++ b/cmds/settings/src/com/android/commands/settings/SettingsCmd.java @@ -20,6 +20,7 @@ import android.app.ActivityManagerNative; import android.app.IActivityManager; import android.app.IActivityManager.ContentProviderHolder; import android.content.IContentProvider; +import android.net.Uri; import android.os.Binder; import android.os.Bundle; import android.os.IBinder; @@ -33,7 +34,8 @@ public final class SettingsCmd { enum CommandVerb { UNSPECIFIED, GET, - PUT + PUT, + DELETE } static String[] mArgs; @@ -74,6 +76,8 @@ public final class SettingsCmd { mVerb = CommandVerb.GET; } else if ("put".equalsIgnoreCase(arg)) { mVerb = CommandVerb.PUT; + } else if ("delete".equalsIgnoreCase(arg)) { + mVerb = CommandVerb.DELETE; } else { // invalid System.err.println("Invalid command: " + arg); @@ -87,7 +91,7 @@ public final class SettingsCmd { break; // invalid } mTable = arg.toLowerCase(); - } else if (mVerb == CommandVerb.GET) { + } else if (mVerb == CommandVerb.GET || mVerb == CommandVerb.DELETE) { mKey = arg; if (mNextArg >= mArgs.length) { valid = true; @@ -136,6 +140,10 @@ public final class SettingsCmd { case PUT: putForUser(provider, mUser, mTable, mKey, mValue); break; + case DELETE: + System.out.println("Deleted " + + deleteForUser(provider, mUser, mTable, mKey) + " rows"); + break; default: System.err.println("Unspecified command"); break; @@ -211,9 +219,31 @@ public final class SettingsCmd { } } + int deleteForUser(IContentProvider provider, int userHandle, + final String table, final String key) { + Uri targetUri; + if ("system".equals(table)) targetUri = Settings.System.getUriFor(key); + else if ("secure".equals(table)) targetUri = Settings.Secure.getUriFor(key); + else if ("global".equals(table)) targetUri = Settings.Global.getUriFor(key); + else { + System.err.println("Invalid table; no delete performed"); + throw new IllegalArgumentException("Invalid table " + table); + } + + int num = 0; + try { + num = provider.delete(null, targetUri, null, null); + } catch (RemoteException e) { + System.err.println("Can't clear key " + key + " in " + table + " for user " + + userHandle); + } + return num; + } + private static void printUsage() { System.err.println("usage: settings [--user NUM] get namespace key"); System.err.println(" settings [--user NUM] put namespace key value"); + System.err.println(" settings [--user NUM] delete namespace key"); System.err.println("\n'namespace' is one of {system, secure, global}, case-insensitive"); System.err.println("If '--user NUM' is not given, the operations are performed on the owner user."); } diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java index bd988a6..55c66ba 100644 --- a/core/java/android/provider/Settings.java +++ b/core/java/android/provider/Settings.java @@ -6029,6 +6029,7 @@ public final class Settings { /** * Battery level [1-99] at which low power mode automatically turns on. + * If 0, it will not automatically turn on. * @hide */ public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml index 59d01de..27ac6c3 100644 --- a/core/res/res/values/config.xml +++ b/core/res/res/values/config.xml @@ -595,10 +595,11 @@ <integer name="config_shutdownBatteryTemperature">680</integer> <!-- Display low battery warning when battery level dips to this value --> - <integer name="config_lowBatteryWarningLevel">20</integer> + <integer name="config_lowBatteryWarningLevel">15</integer> - <!-- Close low battery warning when battery level reaches this value --> - <integer name="config_lowBatteryCloseWarningLevel">25</integer> + <!-- Close low battery warning when battery level reaches the lowBatteryWarningLevel + plus this --> + <integer name="config_lowBatteryCloseWarningBump">5</integer> <!-- Default color for notification LED. --> <color name="config_defaultNotificationColor">#ffffffff</color> diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml index 853df6e..d8e31ea 100644 --- a/core/res/res/values/symbols.xml +++ b/core/res/res/values/symbols.xml @@ -1509,7 +1509,7 @@ <java-symbol type="integer" name="config_defaultNotificationLedOn" /> <java-symbol type="integer" name="config_deskDockKeepsScreenOn" /> <java-symbol type="integer" name="config_lightSensorWarmupTime" /> - <java-symbol type="integer" name="config_lowBatteryCloseWarningLevel" /> + <java-symbol type="integer" name="config_lowBatteryCloseWarningBump" /> <java-symbol type="integer" name="config_lowBatteryWarningLevel" /> <java-symbol type="integer" name="config_networkPolicyDefaultWarning" /> <java-symbol type="integer" name="config_networkTransitionTimeout" /> diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java index 0fb0f8b..192ba57 100644 --- a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java +++ b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java @@ -17,13 +17,16 @@ package com.android.systemui.power; import android.content.BroadcastReceiver; +import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; +import android.database.ContentObserver; import android.os.BatteryManager; import android.os.Handler; import android.os.PowerManager; import android.os.SystemClock; +import android.os.UserHandle; import android.provider.Settings; import android.util.Slog; @@ -54,17 +57,22 @@ public class PowerUI extends SystemUI { public void start() { - mLowBatteryAlertCloseLevel = mContext.getResources().getInteger( - com.android.internal.R.integer.config_lowBatteryCloseWarningLevel); - mLowBatteryReminderLevels[0] = mContext.getResources().getInteger( - com.android.internal.R.integer.config_lowBatteryWarningLevel); - mLowBatteryReminderLevels[1] = mContext.getResources().getInteger( - com.android.internal.R.integer.config_criticalBatteryWarningLevel); - final PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); mScreenOffTime = pm.isScreenOn() ? -1 : SystemClock.elapsedRealtime(); mWarnings = new PowerDialogWarnings(mContext); + ContentObserver obs = new ContentObserver(mHandler) { + @Override + public void onChange(boolean selfChange) { + updateBatteryWarningLevels(); + } + }; + final ContentResolver resolver = mContext.getContentResolver(); + resolver.registerContentObserver(Settings.Global.getUriFor( + Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL), + false, obs, UserHandle.USER_ALL); + updateBatteryWarningLevels(); + // Register for Intent broadcasts for... IntentFilter filter = new IntentFilter(); filter.addAction(Intent.ACTION_BATTERY_CHANGED); @@ -73,6 +81,29 @@ public class PowerUI extends SystemUI { mContext.registerReceiver(mIntentReceiver, filter, null, mHandler); } + void updateBatteryWarningLevels() { + int critLevel = mContext.getResources().getInteger( + com.android.internal.R.integer.config_criticalBatteryWarningLevel); + + final ContentResolver resolver = mContext.getContentResolver(); + int defWarnLevel = mContext.getResources().getInteger( + com.android.internal.R.integer.config_lowBatteryWarningLevel); + int warnLevel = Settings.Global.getInt(resolver, + Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, defWarnLevel); + if (warnLevel == 0) { + warnLevel = defWarnLevel; + } + if (warnLevel < critLevel) { + warnLevel = critLevel; + } + + mLowBatteryReminderLevels[0] = warnLevel; + mLowBatteryReminderLevels[1] = critLevel; + mLowBatteryAlertCloseLevel = mLowBatteryReminderLevels[0] + + mContext.getResources().getInteger( + com.android.internal.R.integer.config_lowBatteryCloseWarningBump); + } + /** * Buckets the battery level. * @@ -87,7 +118,7 @@ public class PowerUI extends SystemUI { if (level >= mLowBatteryAlertCloseLevel) { return 1; } - if (level >= mLowBatteryReminderLevels[0]) { + if (level > mLowBatteryReminderLevels[0]) { return 0; } final int N = mLowBatteryReminderLevels.length; diff --git a/services/core/java/com/android/server/BatteryService.java b/services/core/java/com/android/server/BatteryService.java index fe5c2ef..aeb195f 100644 --- a/services/core/java/com/android/server/BatteryService.java +++ b/services/core/java/com/android/server/BatteryService.java @@ -16,6 +16,7 @@ package com.android.server; +import android.database.ContentObserver; import android.os.BatteryStats; import com.android.internal.app.IBatteryStats; import com.android.server.am.BatteryStatsService; @@ -149,8 +150,8 @@ public final class BatteryService extends Binder { com.android.internal.R.integer.config_criticalBatteryWarningLevel); mLowBatteryWarningLevel = mContext.getResources().getInteger( com.android.internal.R.integer.config_lowBatteryWarningLevel); - mLowBatteryCloseWarningLevel = mContext.getResources().getInteger( - com.android.internal.R.integer.config_lowBatteryCloseWarningLevel); + mLowBatteryCloseWarningLevel = mLowBatteryWarningLevel + mContext.getResources().getInteger( + com.android.internal.R.integer.config_lowBatteryCloseWarningBump); mShutdownBatteryTemperature = mContext.getResources().getInteger( com.android.internal.R.integer.config_shutdownBatteryTemperature); @@ -173,9 +174,37 @@ public final class BatteryService extends Binder { void systemReady() { // check our power situation now that it is safe to display the shutdown dialog. synchronized (mLock) { - shutdownIfNoPowerLocked(); - shutdownIfOverTempLocked(); + ContentObserver obs = new ContentObserver(mHandler) { + @Override + public void onChange(boolean selfChange) { + synchronized (mLock) { + updateBatteryWarningLevelLocked(); + } + } + }; + final ContentResolver resolver = mContext.getContentResolver(); + resolver.registerContentObserver(Settings.Global.getUriFor( + Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL), + false, obs, UserHandle.USER_ALL); + updateBatteryWarningLevelLocked(); + } + } + + void updateBatteryWarningLevelLocked() { + final ContentResolver resolver = mContext.getContentResolver(); + int defWarnLevel = mContext.getResources().getInteger( + com.android.internal.R.integer.config_lowBatteryWarningLevel); + mLowBatteryWarningLevel = Settings.Global.getInt(resolver, + Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, defWarnLevel); + if (mLowBatteryWarningLevel == 0) { + mLowBatteryWarningLevel = defWarnLevel; + } + if (mLowBatteryWarningLevel < mCriticalBatteryLevel) { + mLowBatteryWarningLevel = mCriticalBatteryLevel; } + mLowBatteryCloseWarningLevel = mLowBatteryWarningLevel + mContext.getResources().getInteger( + com.android.internal.R.integer.config_lowBatteryCloseWarningBump); + processValuesLocked(true); } /** @@ -232,7 +261,7 @@ public final class BatteryService extends Binder { } } - public boolean isBatteryLowLocked() { + public boolean shouldSendBatteryLowLocked() { final boolean plugged = mPlugType != BATTERY_PLUGGED_NONE; final boolean oldPlugged = mLastPlugType != BATTERY_PLUGGED_NONE; @@ -299,14 +328,14 @@ public final class BatteryService extends Binder { if (!mUpdatesStopped) { mBatteryProps = props; // Process the new values. - processValuesLocked(); + processValuesLocked(false); } else { mLastBatteryProps.set(props); } } } - private void processValuesLocked() { + private void processValuesLocked(boolean force) { boolean logOutlier = false; long dischargeDuration = 0; @@ -349,14 +378,14 @@ public final class BatteryService extends Binder { shutdownIfNoPowerLocked(); shutdownIfOverTempLocked(); - if (mBatteryProps.batteryStatus != mLastBatteryStatus || + if (force || (mBatteryProps.batteryStatus != mLastBatteryStatus || mBatteryProps.batteryHealth != mLastBatteryHealth || mBatteryProps.batteryPresent != mLastBatteryPresent || mBatteryProps.batteryLevel != mLastBatteryLevel || mPlugType != mLastPlugType || mBatteryProps.batteryVoltage != mLastBatteryVoltage || mBatteryProps.batteryTemperature != mLastBatteryTemperature || - mInvalidCharger != mLastInvalidCharger) { + mInvalidCharger != mLastInvalidCharger)) { if (mPlugType != mLastPlugType) { if (mLastPlugType == BATTERY_PLUGGED_NONE) { @@ -400,7 +429,24 @@ public final class BatteryService extends Binder { logOutlier = true; } - mBatteryLevelLow = isBatteryLowLocked(); + if (!mBatteryLevelLow) { + // Should we now switch in to low battery mode? + if (mPlugType == BATTERY_PLUGGED_NONE + && mBatteryProps.batteryLevel <= mLowBatteryWarningLevel) { + mBatteryLevelLow = true; + } + } else { + // Should we now switch out of low battery mode? + if (mPlugType != BATTERY_PLUGGED_NONE) { + mBatteryLevelLow = false; + } else if (mBatteryProps.batteryLevel >= mLowBatteryCloseWarningLevel) { + mBatteryLevelLow = false; + } else if (force && mBatteryProps.batteryLevel >= mLowBatteryWarningLevel) { + // If being forced, the previous state doesn't matter, we will just + // absolutely check to see if we are now above the warning level. + mBatteryLevelLow = false; + } + } sendIntentLocked(); @@ -428,7 +474,7 @@ public final class BatteryService extends Binder { }); } - if (mBatteryLevelLow) { + if (shouldSendBatteryLowLocked()) { mSentLowBatteryBroadcast = true; mHandler.post(new Runnable() { @Override @@ -650,7 +696,7 @@ public final class BatteryService extends Binder { long ident = Binder.clearCallingIdentity(); try { mUpdatesStopped = true; - processValuesLocked(); + processValuesLocked(false); } finally { Binder.restoreCallingIdentity(ident); } @@ -664,7 +710,7 @@ public final class BatteryService extends Binder { if (mUpdatesStopped) { mUpdatesStopped = false; mBatteryProps.set(mLastBatteryProps); - processValuesLocked(); + processValuesLocked(false); } } finally { Binder.restoreCallingIdentity(ident); diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java index d8671d9..fb4b8f0 100644 --- a/services/core/java/com/android/server/power/PowerManagerService.java +++ b/services/core/java/com/android/server/power/PowerManagerService.java @@ -409,6 +409,9 @@ public final class PowerManagerService extends com.android.server.SystemService // Current state of the low power mode setting. private boolean mLowPowerModeSetting; + // Current state of whether the settings are allowing auto low power mode. + private boolean mAutoLowPowerModeEnabled; + // True if the battery level is currently considered low. private boolean mBatteryLevelLow; @@ -558,6 +561,9 @@ public final class PowerManagerService extends com.android.server.SystemService resolver.registerContentObserver(Settings.Global.getUriFor( Settings.Global.LOW_POWER_MODE), false, mSettingsObserver, UserHandle.USER_ALL); + resolver.registerContentObserver(Settings.Global.getUriFor( + Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL), + false, mSettingsObserver, UserHandle.USER_ALL); // Go. readConfigurationLocked(); updateSettingsLocked(); @@ -645,8 +651,12 @@ public final class PowerManagerService extends com.android.server.SystemService final boolean lowPowerModeEnabled = Settings.Global.getInt(resolver, Settings.Global.LOW_POWER_MODE, 0) != 0; - if (lowPowerModeEnabled != mLowPowerModeSetting) { + final boolean autoLowPowerModeEnabled = Settings.Global.getInt(resolver, + Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 15) != 0; + if (lowPowerModeEnabled != mLowPowerModeSetting + || autoLowPowerModeEnabled != mAutoLowPowerModeEnabled) { mLowPowerModeSetting = lowPowerModeEnabled; + mAutoLowPowerModeEnabled = autoLowPowerModeEnabled; updateLowPowerModeLocked(); } @@ -654,7 +664,8 @@ public final class PowerManagerService extends com.android.server.SystemService } void updateLowPowerModeLocked() { - final boolean lowPowerModeEnabled = mLowPowerModeSetting || mBatteryLevelLow; + final boolean lowPowerModeEnabled = !mIsPowered + && (mLowPowerModeSetting || (mAutoLowPowerModeEnabled && mBatteryLevelLow)); if (mLowPowerModeEnabled != lowPowerModeEnabled) { mLowPowerModeEnabled = lowPowerModeEnabled; powerHintInternal(POWER_HINT_LOW_POWER_MODE, lowPowerModeEnabled ? 1 : 0); @@ -1197,7 +1208,7 @@ public final class PowerManagerService extends com.android.server.SystemService } } - if (oldLevelLow != mBatteryLevelLow) { + if (wasPowered != mIsPowered || oldLevelLow != mBatteryLevelLow) { updateLowPowerModeLocked(); } } @@ -2168,6 +2179,8 @@ public final class PowerManagerService extends com.android.server.SystemService pw.println(" mRequestWaitForNegativeProximity=" + mRequestWaitForNegativeProximity); pw.println(" mSandmanScheduled=" + mSandmanScheduled); pw.println(" mSandmanSummoned=" + mSandmanSummoned); + pw.println(" mLowPowerModeEnabled=" + mLowPowerModeEnabled); + pw.println(" mBatteryLevelLow=" + mBatteryLevelLow); pw.println(" mLastWakeTime=" + TimeUtils.formatUptime(mLastWakeTime)); pw.println(" mLastSleepTime=" + TimeUtils.formatUptime(mLastSleepTime)); pw.println(" mLastUserActivityTime=" + TimeUtils.formatUptime(mLastUserActivityTime)); @@ -2204,6 +2217,8 @@ public final class PowerManagerService extends com.android.server.SystemService pw.println(" mDreamsEnabledSetting=" + mDreamsEnabledSetting); pw.println(" mDreamsActivateOnSleepSetting=" + mDreamsActivateOnSleepSetting); pw.println(" mDreamsActivateOnDockSetting=" + mDreamsActivateOnDockSetting); + pw.println(" mLowPowerModeSetting=" + mLowPowerModeSetting); + pw.println(" mAutoLowPowerModeEnabled=" + mAutoLowPowerModeEnabled); pw.println(" mMinimumScreenOffTimeoutConfig=" + mMinimumScreenOffTimeoutConfig); pw.println(" mMaximumScreenDimDurationConfig=" + mMaximumScreenDimDurationConfig); pw.println(" mMaximumScreenDimRatioConfig=" + mMaximumScreenDimRatioConfig); |