| /* |
| * Copyright (C) 2018 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.settings.fuelgauge.batterysaver; |
| |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.os.PowerManager; |
| import android.provider.Settings; |
| import android.provider.Settings.Global; |
| import android.text.TextUtils; |
| |
| import com.android.settingslib.fuelgauge.BatterySaverUtils; |
| |
| /** |
| * Responds to user actions in the Settings > Battery > Set a Schedule Screen |
| * |
| * Note that this is not a preference controller since that screen does not inherit from |
| * DashboardFragment. |
| * |
| * Will call the appropriate power manager APIs and modify the correct settings to enable |
| * users to control their automatic battery saver toggling preferences. |
| * See {@link Settings.Global#AUTOMATIC_POWER_SAVE_MODE} for more details. |
| */ |
| public class BatterySaverScheduleRadioButtonsController { |
| |
| public static final String KEY_NO_SCHEDULE = "key_battery_saver_no_schedule"; |
| public static final String KEY_ROUTINE = "key_battery_saver_routine"; |
| public static final String KEY_PERCENTAGE = "key_battery_saver_percentage"; |
| public static final int TRIGGER_LEVEL_MIN = 5; |
| |
| private Context mContext; |
| private BatterySaverScheduleSeekBarController mSeekBarController; |
| |
| public BatterySaverScheduleRadioButtonsController(Context context, |
| BatterySaverScheduleSeekBarController seekbar) { |
| mContext = context; |
| mSeekBarController = seekbar; |
| } |
| |
| public String getDefaultKey() { |
| final ContentResolver resolver = mContext.getContentResolver(); |
| // Note: this can also be obtained via PowerManager.getPowerSaveModeTrigger() |
| final int mode = Settings.Global.getInt(resolver, Global.AUTOMATIC_POWER_SAVE_MODE, |
| PowerManager.POWER_SAVE_MODE_TRIGGER_PERCENTAGE); |
| // if mode is "dynamic" we are in routine mode, percentage with non-zero threshold is |
| // percentage mode, otherwise it is no schedule mode |
| if (mode == PowerManager.POWER_SAVE_MODE_TRIGGER_PERCENTAGE) { |
| final int threshold = |
| Settings.Global.getInt(resolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0); |
| if (threshold <= 0) { |
| return KEY_NO_SCHEDULE; |
| } |
| return KEY_PERCENTAGE; |
| } |
| return KEY_ROUTINE; |
| } |
| |
| public boolean setDefaultKey(String key) { |
| if (key == null) { |
| return false; |
| } |
| |
| final ContentResolver resolver = mContext.getContentResolver(); |
| int mode = PowerManager.POWER_SAVE_MODE_TRIGGER_PERCENTAGE; |
| int triggerLevel = 0; |
| final Bundle confirmationExtras = new Bundle(3); |
| switch (key) { |
| case KEY_NO_SCHEDULE: |
| break; |
| case KEY_PERCENTAGE: |
| triggerLevel = TRIGGER_LEVEL_MIN; |
| confirmationExtras.putBoolean(BatterySaverUtils.EXTRA_CONFIRM_TEXT_ONLY, true); |
| confirmationExtras.putInt(BatterySaverUtils.EXTRA_POWER_SAVE_MODE_TRIGGER, |
| PowerManager.POWER_SAVE_MODE_TRIGGER_PERCENTAGE); |
| confirmationExtras.putInt(BatterySaverUtils.EXTRA_POWER_SAVE_MODE_TRIGGER_LEVEL, |
| triggerLevel); |
| break; |
| case KEY_ROUTINE: |
| mode = PowerManager.POWER_SAVE_MODE_TRIGGER_DYNAMIC; |
| confirmationExtras.putBoolean(BatterySaverUtils.EXTRA_CONFIRM_TEXT_ONLY, true); |
| confirmationExtras.putInt(BatterySaverUtils.EXTRA_POWER_SAVE_MODE_TRIGGER, |
| PowerManager.POWER_SAVE_MODE_TRIGGER_DYNAMIC); |
| break; |
| default: |
| throw new IllegalStateException( |
| "Not a valid key for " + this.getClass().getSimpleName()); |
| } |
| |
| if (!TextUtils.equals(key, KEY_NO_SCHEDULE) |
| && BatterySaverUtils.maybeShowBatterySaverConfirmation( |
| mContext, confirmationExtras)) { |
| // reset this if we need to show the confirmation message |
| mode = PowerManager.POWER_SAVE_MODE_TRIGGER_PERCENTAGE; |
| triggerLevel = 0; |
| } |
| // Trigger level is intentionally left alone when going between dynamic and percentage modes |
| // so that a users percentage based schedule is preserved when they toggle between the two. |
| Settings.Global.putInt(resolver, Global.AUTOMATIC_POWER_SAVE_MODE, mode); |
| if (mode != PowerManager.POWER_SAVE_MODE_TRIGGER_DYNAMIC) { |
| Settings.Global.putInt(resolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, triggerLevel); |
| } |
| // Suppress battery saver suggestion notification if enabling scheduling battery saver. |
| if (mode == PowerManager.POWER_SAVE_MODE_TRIGGER_DYNAMIC || triggerLevel != 0) { |
| BatterySaverUtils.suppressAutoBatterySaver(mContext); |
| } |
| mSeekBarController.updateSeekBar(); |
| return true; |
| } |
| } |