package com.secondworld.univeralsdk;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.BatteryManager;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by Administrator on 2018/7/15 0015.
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*/
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public class BatteryUtil
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{
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private static BatteryUtil s_Instance = null;
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public static BatteryUtil getInstance()
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{
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if (s_Instance == null)
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{
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s_Instance = new BatteryUtil();
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}
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return s_Instance;
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}
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private BatteryBroadCastReceiver m_BatteryBroadCastReceiver;
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private BatteryUtil() {}
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public void start(Context context)
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{
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m_BatteryBroadCastReceiver = new BatteryBroadCastReceiver();
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IntentFilter filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
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context.registerReceiver(m_BatteryBroadCastReceiver, filter);
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}
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public void stop(Context context)
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{
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if (m_BatteryBroadCastReceiver != null)
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{
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try{
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context.unregisterReceiver(m_BatteryBroadCastReceiver);
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m_BatteryBroadCastReceiver = null;
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}catch (IllegalArgumentException e)
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{
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if (!e.getMessage().contains("Receiver not registered"))
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{
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throw e;
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}
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}
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}
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}
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private class BatteryBroadCastReceiver extends BroadcastReceiver
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{
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private int m_BatteryLevel;
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private int m_Status;
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public BatteryBroadCastReceiver()
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{
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m_BatteryLevel = 0;
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}
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@Override
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public void onReceive(Context context, Intent intent)
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{
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if (intent.getAction().equals(Intent.ACTION_BATTERY_CHANGED))
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{
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int _batteryLevel = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0);
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Map<String, Object> _msg = new HashMap<>();
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if (_batteryLevel != m_BatteryLevel)
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{
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try
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{
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_msg.put("code", CodeA2U.BatteryLevel);
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_msg.put("level", _batteryLevel);
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UniversalUtil.sendMessageToUnity(_msg);
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m_BatteryLevel = _batteryLevel;
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} catch (Exception e)
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{
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e.printStackTrace();
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}
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}
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int _status = intent.getIntExtra("status", 0);
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if (_status != m_Status)
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{
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_msg.clear();
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int _transCode = 0;
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if (_status == BatteryManager.BATTERY_STATUS_CHARGING)
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{
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_transCode = 2;
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}
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else if (_status == BatteryManager.BATTERY_STATUS_NOT_CHARGING ||
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_status == BatteryManager.BATTERY_STATUS_DISCHARGING)
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{
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_transCode = 1;
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}
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else if (_status == BatteryManager.BATTERY_STATUS_FULL)
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{
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_transCode = 3;
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}
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_msg.put("code", CodeA2U.BatteryCharging);
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_msg.put("status", _transCode);
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UniversalUtil.sendMessageToUnity(_msg);
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m_Status = _status;
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}
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}
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}
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}
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}
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