content: /* Copyright 2017, 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 android.os;
  
  /**
   * Data class for battery saver state. It contains the data
   * <p>
   * 1. Whether battery saver mode is enabled
   * 2. Specific parameters to use in battery saver mode (i.e. screen brightness, location mode)
   *
   * @hide
   */
  public class PowerSaveState implements Parcelable {
      /**
       * Whether we should enable battery saver for this service.
       *
       * @see com.android.server.power.batterysaver.BatterySaverPolicy
       */
      public final boolean batterySaverEnabled;
      /**
       * Whether the battery saver is enabled globally, which means the data we get from
       * {@link PowerManager#isPowerSaveMode()}
       */
      public final boolean globalBatterySaverEnabled;
      public final int locationMode;
      public final float brightnessFactor;
  
      public PowerSaveState(Builder builder) {
          batterySaverEnabled = builder.mBatterySaverEnabled;
          locationMode = builder.mLocationMode;
          brightnessFactor = builder.mBrightnessFactor;
          globalBatterySaverEnabled = builder.mGlobalBatterySaverEnabled;
      }
  
      public PowerSaveState(Parcel in) {
          batterySaverEnabled = in.readByte() != 0;
          globalBatterySaverEnabled = in.readByte() != 0;
          locationMode = in.readInt();
          brightnessFactor = in.readFloat();
      }
  
      @Override
      public int describeContents() {
          return 0;
      }
  
      @Override
      public void writeToParcel(Parcel dest, int flags) {
          dest.writeByte((byte) (batterySaverEnabled ? 1 : 0));
          dest.writeByte((byte) (globalBatterySaverEnabled ? 1 : 0));
          dest.writeInt(locationMode);
          dest.writeFloat(brightnessFactor);
      }
  
      public static final class Builder {
          private boolean mBatterySaverEnabled = false;
          private boolean mGlobalBatterySaverEnabled = false;
          private int mLocationMode = 0;
          private float mBrightnessFactor = 0.5f;
  
          public Builder() {}
  
          public Builder setBatterySaverEnabled(boolean enabled) {
              mBatterySaverEnabled = enabled;
              return this;
          }
  
          public Builder setGlobalBatterySaverEnabled(boolean enabled) {
              mGlobalBatterySaverEnabled = enabled;
              return this;
          }
  
          public Builder setLocationMode(int mode) {
              mLocationMode = mode;
              return this;
          }
  
          public Builder setBrightnessFactor(float factor) {
              mBrightnessFactor = factor;
              return this;
          }
  
          public PowerSaveState build() {
              return new PowerSaveState(this);
          }
      }
  
      public static final Parcelable.Creator<PowerSaveState>
              CREATOR = new Parcelable.Creator<PowerSaveState>() {
  
          @Override
          public PowerSaveState createFromParcel(Parcel source) {
              return new PowerSaveState(source);
          }
  
          @Override
          public PowerSaveState[] newArray(int size) {
              return new PowerSaveState[size];
          }
      };
  }