content: /*
   * Copyright (C) 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 com.android.server.power.batterysaver;
  
  import android.content.Context;
  import android.os.PowerManager;
  import android.provider.Settings;
  import android.provider.Settings.Global;
  import android.util.Slog;
  
  import com.android.server.power.batterysaver.BatterySaverController.Plugin;
  
  public class BatterySaverLocationPlugin implements Plugin {
      private static final String TAG = "BatterySaverLocationPlugin";
  
      private static final boolean DEBUG = BatterySaverController.DEBUG;
  
      private final Context mContext;
  
      public BatterySaverLocationPlugin(Context context) {
          mContext = context;
      }
  
      @Override
      public void onBatterySaverChanged(BatterySaverController caller) {
          if (DEBUG) {
              Slog.d(TAG, "onBatterySaverChanged");
          }
          updateLocationState(caller);
      }
  
      @Override
      public void onSystemReady(BatterySaverController caller) {
          if (DEBUG) {
              Slog.d(TAG, "onSystemReady");
          }
          updateLocationState(caller);
      }
  
      private void updateLocationState(BatterySaverController caller) {
          final boolean kill =
                  (caller.getBatterySaverPolicy().getGpsMode()
                          == PowerManager.LOCATION_MODE_ALL_DISABLED_WHEN_SCREEN_OFF)
                          && !caller.isInteractive();
  
          if (DEBUG) {
              Slog.d(TAG, "Battery saver " + (kill ? "stopping" : "restoring") + " location.");
          }
          Settings.Global.putInt(mContext.getContentResolver(),
                  Global.LOCATION_GLOBAL_KILL_SWITCH, kill ? 1 : 0);
      }
  }
  