/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.systemui.power; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.ActivityNotFoundException; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.media.AudioAttributes; import android.net.Uri; import android.os.Handler; import android.os.Looper; import android.os.PowerManager; import android.os.UserHandle; import android.support.annotation.VisibleForTesting; import android.text.Annotation; import android.text.Layout; import android.text.SpannableString; import android.text.SpannableStringBuilder; import android.text.TextPaint; import android.text.TextUtils; import android.text.method.LinkMovementMethod; import android.text.style.URLSpan; import android.util.Log; import android.util.Slog; import android.view.View; import com.android.internal.messages.nano.SystemMessageProto.SystemMessage; import com.android.settingslib.Utils; import com.android.settingslib.fuelgauge.BatterySaverUtils; import com.android.settingslib.utils.PowerUtil; import com.android.systemui.R; import com.android.systemui.SystemUI; import com.android.systemui.statusbar.phone.SystemUIDialog; import com.android.systemui.util.NotificationChannels; import java.io.PrintWriter; import java.text.NumberFormat; import java.util.Locale; import java.util.Objects; public class PowerNotificationWarnings implements PowerUI.WarningsUI { private static final String TAG = PowerUI.TAG + ".Notification"; private static final boolean DEBUG = PowerUI.DEBUG; private static final String TAG_BATTERY = "low_battery"; private static final String TAG_TEMPERATURE = "high_temp"; private static final String TAG_AUTO_SAVER = "auto_saver"; private static final int SHOWING_NOTHING = 0; private static final int SHOWING_WARNING = 1; private static final int SHOWING_INVALID_CHARGER = 3; private static final int SHOWING_AUTO_SAVER_SUGGESTION = 4; private static final String[] SHOWING_STRINGS = { "SHOWING_NOTHING", "SHOWING_WARNING", "SHOWING_SAVER", "SHOWING_INVALID_CHARGER", "SHOWING_AUTO_SAVER_SUGGESTION", }; private static final String ACTION_SHOW_BATTERY_SETTINGS = "PNW.batterySettings"; private static final String ACTION_START_SAVER = "PNW.startSaver"; private static final String ACTION_DISMISSED_WARNING = "PNW.dismissedWarning"; private static final String ACTION_CLICKED_TEMP_WARNING = "PNW.clickedTempWarning"; private static final String ACTION_DISMISSED_TEMP_WARNING = "PNW.dismissedTempWarning"; private static final String ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING = "PNW.clickedThermalShutdownWarning"; private static final String ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING = "PNW.dismissedThermalShutdownWarning"; private static final String ACTION_SHOW_START_SAVER_CONFIRMATION = BatterySaverUtils.ACTION_SHOW_START_SAVER_CONFIRMATION; private static final String ACTION_SHOW_AUTO_SAVER_SUGGESTION = BatterySaverUtils.ACTION_SHOW_AUTO_SAVER_SUGGESTION; private static final String ACTION_DISMISS_AUTO_SAVER_SUGGESTION = "PNW.dismissAutoSaverSuggestion"; private static final String ACTION_ENABLE_AUTO_SAVER = "PNW.enableAutoSaver"; private static final String ACTION_AUTO_SAVER_NO_THANKS = "PNW.autoSaverNoThanks"; private static final String SETTINGS_ACTION_OPEN_BATTERY_SAVER_SETTING = "android.settings.BATTERY_SAVER_SETTINGS"; private static final String BATTERY_SAVER_DESCRIPTION_URL_KEY = "url"; private static final AudioAttributes AUDIO_ATTRIBUTES = new AudioAttributes.Builder() .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) .build(); private final Context mContext; private final NotificationManager mNoMan; private final PowerManager mPowerMan; private final Handler mHandler = new Handler(Looper.getMainLooper()); private final Receiver mReceiver = new Receiver(); private final Intent mOpenBatterySettings = settings(Intent.ACTION_POWER_USAGE_SUMMARY); private int mBatteryLevel; private int mBucket; private long mScreenOffTime; private int mShowing; private long mWarningTriggerTimeMs; private Estimate mEstimate; private long mLowWarningThreshold; private long mSevereWarningThreshold; private boolean mWarning; private boolean mShowAutoSaverSuggestion; private boolean mPlaySound; private boolean mInvalidCharger; private SystemUIDialog mSaverConfirmation; private SystemUIDialog mSaverEnabledConfirmation; private boolean mHighTempWarning; private SystemUIDialog mHighTempDialog; private SystemUIDialog mThermalShutdownDialog; public PowerNotificationWarnings(Context context) { mContext = context; mNoMan = mContext.getSystemService(NotificationManager.class); mPowerMan = (PowerManager) context.getSystemService(Context.POWER_SERVICE); mReceiver.init(); } @Override public void dump(PrintWriter pw) { pw.print("mWarning="); pw.println(mWarning); pw.print("mPlaySound="); pw.println(mPlaySound); pw.print("mInvalidCharger="); pw.println(mInvalidCharger); pw.print("mShowing="); pw.println(SHOWING_STRINGS[mShowing]); pw.print("mSaverConfirmation="); pw.println(mSaverConfirmation != null ? "not null" : null); pw.print("mSaverEnabledConfirmation="); pw.println(mSaverEnabledConfirmation != null ? "not null" : null); pw.print("mHighTempWarning="); pw.println(mHighTempWarning); pw.print("mHighTempDialog="); pw.println(mHighTempDialog != null ? "not null" : null); pw.print("mThermalShutdownDialog="); pw.println(mThermalShutdownDialog != null ? "not null" : null); } private int getLowBatteryAutoTriggerDefaultLevel() { return mContext.getResources().getInteger( com.android.internal.R.integer.config_lowBatteryAutoTriggerDefaultLevel); } @Override public void update(int batteryLevel, int bucket, long screenOffTime) { mBatteryLevel = batteryLevel; if (bucket >= 0) { mWarningTriggerTimeMs = 0; } else if (bucket < mBucket) { mWarningTriggerTimeMs = System.currentTimeMillis(); } mBucket = bucket; mScreenOffTime = screenOffTime; } @Override public void updateEstimate(Estimate estimate) { mEstimate = estimate; if (estimate.estimateMillis <= mLowWarningThreshold) { mWarningTriggerTimeMs = System.currentTimeMillis(); } } @Override public void updateThresholds(long lowThreshold, long severeThreshold) { mLowWarningThreshold = lowThreshold; mSevereWarningThreshold = severeThreshold; } private void updateNotification() { if (DEBUG) Slog.d(TAG, "updateNotification mWarning=" + mWarning + " mPlaySound=" + mPlaySound + " mInvalidCharger=" + mInvalidCharger); if (mInvalidCharger) { showInvalidChargerNotification(); mShowing = SHOWING_INVALID_CHARGER; } else if (mWarning) { showWarningNotification(); mShowing = SHOWING_WARNING; } else if (mShowAutoSaverSuggestion) { // Once we showed the notification, don't show it again until it goes SHOWING_NOTHING. // This shouldn't be needed, because we have a delete intent on this notification // so when it's dismissed we should notice it and clear mShowAutoSaverSuggestion, // However we double check here just in case the dismiss intent broadcast is delayed. if (mShowing != SHOWING_AUTO_SAVER_SUGGESTION) { showAutoSaverSuggestionNotification(); } mShowing = SHOWING_AUTO_SAVER_SUGGESTION; } else { mNoMan.cancelAsUser(TAG_BATTERY, SystemMessage.NOTE_BAD_CHARGER, UserHandle.ALL); mNoMan.cancelAsUser(TAG_BATTERY, SystemMessage.NOTE_POWER_LOW, UserHandle.ALL); mNoMan.cancelAsUser(TAG_AUTO_SAVER, SystemMessage.NOTE_AUTO_SAVER_SUGGESTION, UserHandle.ALL); mShowing = SHOWING_NOTHING; } } private void showInvalidChargerNotification() { final Notification.Builder nb = new Notification.Builder(mContext, NotificationChannels.ALERTS) .setSmallIcon(R.drawable.ic_power_low) .setWhen(0) .setShowWhen(false) .setOngoing(true) .setContentTitle(mContext.getString(R.string.invalid_charger_title)) .setContentText(mContext.getString(R.string.invalid_charger_text)) .setColor(mContext.getColor( com.android.internal.R.color.system_notification_accent_color)); SystemUI.overrideNotificationAppName(mContext, nb, false); final Notification n = nb.build(); mNoMan.cancelAsUser(TAG_BATTERY, SystemMessage.NOTE_POWER_LOW, UserHandle.ALL); mNoMan.notifyAsUser(TAG_BATTERY, SystemMessage.NOTE_BAD_CHARGER, n, UserHandle.ALL); } protected void showWarningNotification() { final String percentage = NumberFormat.getPercentInstance() .format((double) mBatteryLevel / 100.0); // get standard notification copy String title = mContext.getString(R.string.battery_low_title); String contentText = mContext.getString(R.string.battery_low_percent_format, percentage); // override notification copy if hybrid notification enabled if (mEstimate != null) { contentText = getHybridContentString(percentage); } final Notification.Builder nb = new Notification.Builder(mContext, NotificationChannels.BATTERY) .setSmallIcon(R.drawable.ic_power_low) // Bump the notification when the bucket dropped. .setWhen(mWarningTriggerTimeMs) .setShowWhen(false) .setContentText(contentText) .setContentTitle(title) .setOnlyAlertOnce(true) .setDeleteIntent(pendingBroadcast(ACTION_DISMISSED_WARNING)) .setStyle(new Notification.BigTextStyle().bigText(contentText)) .setVisibility(Notification.VISIBILITY_PUBLIC); if (hasBatterySettings()) { nb.setContentIntent(pendingBroadcast(ACTION_SHOW_BATTERY_SETTINGS)); } // Make the notification red if the percentage goes below a certain amount or the time // remaining estimate is disabled if (mEstimate == null || mBucket < 0 || mEstimate.estimateMillis < mSevereWarningThreshold) { nb.setColor(Utils.getColorAttr(mContext, android.R.attr.colorError)); } nb.addAction(0, mContext.getString(R.string.battery_saver_start_action), pendingBroadcast(ACTION_START_SAVER)); nb.setOnlyAlertOnce(!mPlaySound); mPlaySound = false; SystemUI.overrideNotificationAppName(mContext, nb, false); final Notification n = nb.build(); mNoMan.cancelAsUser(TAG_BATTERY, SystemMessage.NOTE_BAD_CHARGER, UserHandle.ALL); mNoMan.notifyAsUser(TAG_BATTERY, SystemMessage.NOTE_POWER_LOW, n, UserHandle.ALL); } private void showAutoSaverSuggestionNotification() { final Notification.Builder nb = new Notification.Builder(mContext, NotificationChannels.HINTS) .setSmallIcon(R.drawable.ic_power_saver) .setWhen(0) .setShowWhen(false) .setContentTitle(mContext.getString(R.string.auto_saver_title)) .setContentText(mContext.getString(R.string.auto_saver_text, getLowBatteryAutoTriggerDefaultLevel())); nb.setContentIntent(pendingBroadcast(ACTION_ENABLE_AUTO_SAVER)); nb.setDeleteIntent(pendingBroadcast(ACTION_DISMISS_AUTO_SAVER_SUGGESTION)); nb.addAction(0, mContext.getString(R.string.no_auto_saver_action), pendingBroadcast(ACTION_AUTO_SAVER_NO_THANKS)); SystemUI.overrideNotificationAppName(mContext, nb, false); final Notification n = nb.build(); mNoMan.notifyAsUser( TAG_AUTO_SAVER, SystemMessage.NOTE_AUTO_SAVER_SUGGESTION, n, UserHandle.ALL); } private String getHybridContentString(String percentage) { return PowerUtil.getBatteryRemainingStringFormatted( mContext, mEstimate.estimateMillis, percentage, mEstimate.isBasedOnUsage); } private PendingIntent pendingBroadcast(String action) { return PendingIntent.getBroadcastAsUser(mContext, 0, new Intent(action).setPackage(mContext.getPackageName()) .setFlags(Intent.FLAG_RECEIVER_FOREGROUND), 0, UserHandle.CURRENT); } private static Intent settings(String action) { return new Intent(action).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS | Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_TOP); } @Override public boolean isInvalidChargerWarningShowing() { return mInvalidCharger; } @Override public void dismissHighTemperatureWarning() { if (!mHighTempWarning) { return; } mHighTempWarning = false; dismissHighTemperatureWarningInternal(); } /** * Internal only version of {@link #dismissHighTemperatureWarning()} that simply dismisses * the notification. As such, the notification will not show again until * {@link #dismissHighTemperatureWarning()} is called. */ private void dismissHighTemperatureWarningInternal() { mNoMan.cancelAsUser(TAG_TEMPERATURE, SystemMessage.NOTE_HIGH_TEMP, UserHandle.ALL); } @Override public void showHighTemperatureWarning() { if (mHighTempWarning) { return; } mHighTempWarning = true; final Notification.Builder nb = new Notification.Builder(mContext, NotificationChannels.ALERTS) .setSmallIcon(R.drawable.ic_device_thermostat_24) .setWhen(0) .setShowWhen(false) .setContentTitle(mContext.getString(R.string.high_temp_title)) .setContentText(mContext.getString(R.string.high_temp_notif_message)) .setVisibility(Notification.VISIBILITY_PUBLIC) .setContentIntent(pendingBroadcast(ACTION_CLICKED_TEMP_WARNING)) .setDeleteIntent(pendingBroadcast(ACTION_DISMISSED_TEMP_WARNING)) .setColor(Utils.getColorAttr(mContext, android.R.attr.colorError)); SystemUI.overrideNotificationAppName(mContext, nb, false); final Notification n = nb.build(); mNoMan.notifyAsUser(TAG_TEMPERATURE, SystemMessage.NOTE_HIGH_TEMP, n, UserHandle.ALL); } private void showHighTemperatureDialog() { if (mHighTempDialog != null) return; final SystemUIDialog d = new SystemUIDialog(mContext); d.setIconAttribute(android.R.attr.alertDialogIcon); d.setTitle(R.string.high_temp_title); d.setMessage(R.string.high_temp_dialog_message); d.setPositiveButton(com.android.internal.R.string.ok, null); d.setShowForAllUsers(true); d.setOnDismissListener(dialog -> mHighTempDialog = null); d.show(); mHighTempDialog = d; } @VisibleForTesting void dismissThermalShutdownWarning() { mNoMan.cancelAsUser(TAG_TEMPERATURE, SystemMessage.NOTE_THERMAL_SHUTDOWN, UserHandle.ALL); } private void showThermalShutdownDialog() { if (mThermalShutdownDialog != null) return; final SystemUIDialog d = new SystemUIDialog(mContext); d.setIconAttribute(android.R.attr.alertDialogIcon); d.setTitle(R.string.thermal_shutdown_title); d.setMessage(R.string.thermal_shutdown_dialog_message); d.setPositiveButton(com.android.internal.R.string.ok, null); d.setShowForAllUsers(true); d.setOnDismissListener(dialog -> mThermalShutdownDialog = null); d.show(); mThermalShutdownDialog = d; } @Override public void showThermalShutdownWarning() { final Notification.Builder nb = new Notification.Builder(mContext, NotificationChannels.ALERTS) .setSmallIcon(R.drawable.ic_device_thermostat_24) .setWhen(0) .setShowWhen(false) .setContentTitle(mContext.getString(R.string.thermal_shutdown_title)) .setContentText(mContext.getString(R.string.thermal_shutdown_message)) .setVisibility(Notification.VISIBILITY_PUBLIC) .setContentIntent(pendingBroadcast(ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING)) .setDeleteIntent( pendingBroadcast(ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING)) .setColor(Utils.getColorAttr(mContext, android.R.attr.colorError)); SystemUI.overrideNotificationAppName(mContext, nb, false); final Notification n = nb.build(); mNoMan.notifyAsUser( TAG_TEMPERATURE, SystemMessage.NOTE_THERMAL_SHUTDOWN, n, UserHandle.ALL); } @Override public void updateLowBatteryWarning() { updateNotification(); } @Override public void dismissLowBatteryWarning() { if (DEBUG) Slog.d(TAG, "dismissing low battery warning: level=" + mBatteryLevel); dismissLowBatteryNotification(); } private void dismissLowBatteryNotification() { if (mWarning) Slog.i(TAG, "dismissing low battery notification"); mWarning = false; updateNotification(); } private boolean hasBatterySettings() { return mOpenBatterySettings.resolveActivity(mContext.getPackageManager()) != null; } @Override public void showLowBatteryWarning(boolean playSound) { Slog.i(TAG, "show low battery warning: level=" + mBatteryLevel + " [" + mBucket + "] playSound=" + playSound); mPlaySound = playSound; mWarning = true; updateNotification(); } @Override public void dismissInvalidChargerWarning() { dismissInvalidChargerNotification(); } private void dismissInvalidChargerNotification() { if (mInvalidCharger) Slog.i(TAG, "dismissing invalid charger notification"); mInvalidCharger = false; updateNotification(); } @Override public void showInvalidChargerWarning() { mInvalidCharger = true; updateNotification(); } private void showAutoSaverSuggestion() { mShowAutoSaverSuggestion = true; updateNotification(); } private void dismissAutoSaverSuggestion() { mShowAutoSaverSuggestion = false; updateNotification(); } @Override public void userSwitched() { updateNotification(); } private void showStartSaverConfirmation() { if (mSaverConfirmation != null) return; final SystemUIDialog d = new SystemUIDialog(mContext); d.setTitle(R.string.battery_saver_confirmation_title); d.setMessage(getBatterySaverDescription()); // Sad hack for http://b/78261259 and http://b/78298335. Otherwise "Battery" may be split // into "Bat-tery". if (isEnglishLocale()) { d.setMessageHyphenationFrequency(Layout.HYPHENATION_FREQUENCY_NONE); } // We need to set LinkMovementMethod to make the link clickable. d.setMessageMovementMethod(LinkMovementMethod.getInstance()); d.setNegativeButton(android.R.string.cancel, null); d.setPositiveButton(R.string.battery_saver_confirmation_ok, (dialog, which) -> setSaverMode(true, false)); d.setShowForAllUsers(true); d.setOnDismissListener((dialog) -> mSaverConfirmation = null); d.show(); mSaverConfirmation = d; } private boolean isEnglishLocale() { return Objects.equals(Locale.getDefault().getLanguage(), Locale.ENGLISH.getLanguage()); } /** * Generates the message for the "want to start battery saver?" dialog with a "learn more" link. */ private CharSequence getBatterySaverDescription() { final String learnMoreUrl = mContext.getText( R.string.help_uri_battery_saver_learn_more_link_target).toString(); // If there's no link, use the string with no "learn more". if (TextUtils.isEmpty(learnMoreUrl)) { return mContext.getText( com.android.internal.R.string.battery_saver_description); } // If we have a link, use the string with the "learn more" link. final CharSequence rawText = mContext.getText( com.android.internal.R.string.battery_saver_description_with_learn_more); final SpannableString message = new SpannableString(rawText); final SpannableStringBuilder builder = new SpannableStringBuilder(message); // Look for the "learn more" part of the string, and set a URL span on it. // We use a customized URLSpan to add FLAG_RECEIVER_FOREGROUND to the intent, and // also to close the dialog. for (Annotation annotation : message.getSpans(0, message.length(), Annotation.class)) { final String key = annotation.getValue(); if (!BATTERY_SAVER_DESCRIPTION_URL_KEY.equals(key)) { continue; } final int start = message.getSpanStart(annotation); final int end = message.getSpanEnd(annotation); // Replace the "learn more" with a custom URL span, with // - No underline. // - When clicked, close the dialog and the notification shade. final URLSpan urlSpan = new URLSpan(learnMoreUrl) { @Override public void updateDrawState(TextPaint ds) { super.updateDrawState(ds); ds.setUnderlineText(false); } @Override public void onClick(View widget) { // Close the parent dialog. if (mSaverConfirmation != null) { mSaverConfirmation.dismiss(); } // Also close the notification shade, if it's open. mContext.sendBroadcast( new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS) .setFlags(Intent.FLAG_RECEIVER_FOREGROUND)); final Uri uri = Uri.parse(getURL()); Context context = widget.getContext(); Intent intent = new Intent(Intent.ACTION_VIEW, uri) .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); try { context.startActivity(intent); } catch (ActivityNotFoundException e) { Log.w(TAG, "Activity was not found for intent, " + intent.toString()); } } }; builder.setSpan(urlSpan, start, end, message.getSpanFlags(urlSpan)); } return builder; } private void showAutoSaverEnabledConfirmation() { if (mSaverEnabledConfirmation != null) return; // Open the Battery Saver setting page. final Intent actionBatterySaverSetting = new Intent(SETTINGS_ACTION_OPEN_BATTERY_SAVER_SETTING) .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); final SystemUIDialog d = new SystemUIDialog(mContext); d.setTitle(R.string.auto_saver_enabled_title); d.setMessage(mContext.getString(R.string.auto_saver_enabled_text, getLowBatteryAutoTriggerDefaultLevel())); // "Got it". Just close the dialog. Automatic battery has been enabled already. d.setPositiveButton(R.string.auto_saver_okay_action, (dialog, which) -> onAutoSaverEnabledConfirmationClosed()); // "Settings" -> Opens the battery saver settings activity. d.setNeutralButton(R.string.open_saver_setting_action, (dialog, which) -> { mContext.startActivity(actionBatterySaverSetting); onAutoSaverEnabledConfirmationClosed(); }); d.setShowForAllUsers(true); d.setOnDismissListener((dialog) -> onAutoSaverEnabledConfirmationClosed()); d.show(); mSaverEnabledConfirmation = d; } private void onAutoSaverEnabledConfirmationClosed() { mSaverEnabledConfirmation = null; } private void setSaverMode(boolean mode, boolean needFirstTimeWarning) { BatterySaverUtils.setPowerSaveMode(mContext, mode, needFirstTimeWarning); } private void scheduleAutoBatterySaver() { int autoTriggerThreshold = mContext.getResources().getInteger( com.android.internal.R.integer.config_lowBatteryWarningLevel); if (autoTriggerThreshold == 0) { autoTriggerThreshold = 15; } BatterySaverUtils.ensureAutoBatterySaver(mContext, autoTriggerThreshold); showAutoSaverEnabledConfirmation(); } private final class Receiver extends BroadcastReceiver { public void init() { IntentFilter filter = new IntentFilter(); filter.addAction(ACTION_SHOW_BATTERY_SETTINGS); filter.addAction(ACTION_START_SAVER); filter.addAction(ACTION_DISMISSED_WARNING); filter.addAction(ACTION_CLICKED_TEMP_WARNING); filter.addAction(ACTION_DISMISSED_TEMP_WARNING); filter.addAction(ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING); filter.addAction(ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING); filter.addAction(ACTION_SHOW_START_SAVER_CONFIRMATION); filter.addAction(ACTION_SHOW_AUTO_SAVER_SUGGESTION); filter.addAction(ACTION_ENABLE_AUTO_SAVER); filter.addAction(ACTION_AUTO_SAVER_NO_THANKS); filter.addAction(ACTION_DISMISS_AUTO_SAVER_SUGGESTION); mContext.registerReceiverAsUser(this, UserHandle.ALL, filter, android.Manifest.permission.DEVICE_POWER, mHandler); } @Override public void onReceive(Context context, Intent intent) { final String action = intent.getAction(); Slog.i(TAG, "Received " + action); if (action.equals(ACTION_SHOW_BATTERY_SETTINGS)) { dismissLowBatteryNotification(); mContext.startActivityAsUser(mOpenBatterySettings, UserHandle.CURRENT); } else if (action.equals(ACTION_START_SAVER)) { setSaverMode(true, true); dismissLowBatteryNotification(); } else if (action.equals(ACTION_SHOW_START_SAVER_CONFIRMATION)) { dismissLowBatteryNotification(); showStartSaverConfirmation(); } else if (action.equals(ACTION_DISMISSED_WARNING)) { dismissLowBatteryWarning(); } else if (ACTION_CLICKED_TEMP_WARNING.equals(action)) { dismissHighTemperatureWarningInternal(); showHighTemperatureDialog(); } else if (ACTION_DISMISSED_TEMP_WARNING.equals(action)) { dismissHighTemperatureWarningInternal(); } else if (ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING.equals(action)) { dismissThermalShutdownWarning(); showThermalShutdownDialog(); } else if (ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING.equals(action)) { dismissThermalShutdownWarning(); } else if (ACTION_SHOW_AUTO_SAVER_SUGGESTION.equals(action)) { showAutoSaverSuggestion(); } else if (ACTION_DISMISS_AUTO_SAVER_SUGGESTION.equals(action)) { dismissAutoSaverSuggestion(); } else if (ACTION_ENABLE_AUTO_SAVER.equals(action)) { dismissAutoSaverSuggestion(); scheduleAutoBatterySaver(); } else if (ACTION_AUTO_SAVER_NO_THANKS.equals(action)) { dismissAutoSaverSuggestion(); BatterySaverUtils.suppressAutoBatterySaver(context); } } } }