安卓 来电状态监听、去电监听

package sci.callshielder;

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;



/**
 * 来电状态监听。
 * 
 * <uses-permission android:name="android.permission.READ_PHONE_STATE" />
 * */
abstract class CallInListener extends PhoneStateListener
{
	TelephonyManager phoneManager;
	public CallInListener(Context context)
	{
		phoneManager = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
		Listen();
	}
	
	/** 监听来电状态 */
	public void Listen()
	{
		phoneManager.listen(this, PhoneStateListener.LISTEN_CALL_STATE);	// 在系统服务上,为当前Listener注册CALL_STATE状态监听
	}
	
	/** 不再监听 */
	public void ClearListen()
	{
		phoneManager.listen(this, PhoneStateListener.LISTEN_NONE);
	}
	
	/** 重写监听来电状态 */
	public void onCallStateChanged(int state, String incomingNumber)
	{
		if(state == TelephonyManager.CALL_STATE_IDLE)			// 空闲/挂断
		{
			HungUp();
		}
		else if(state == TelephonyManager.CALL_STATE_RINGING)	// 响铃
		{
			Ringing();
		}
		else if(state == TelephonyManager.CALL_STATE_OFFHOOK)	// 接听
		{
			OffHook();
		}
	}
	
	/** 响铃时执行逻辑 */
	public abstract void Ringing();
	
	/** 接听时执行逻辑 */
	public abstract void OffHook();
	
	/** 挂断时执行逻辑 */
	public abstract void HungUp();
	
}


/**
 * 去电监听。
 * 
 * <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
 * */
abstract class OutCallListener extends BroadcastReceiver
{
	Context context;
	public OutCallListener(Context context)
	{
		this.context = context;
		Listen();
	}

	/** 监听来电状态 */
	public void Listen()
	{
		IntentFilter intentFilter = new IntentFilter(Intent.ACTION_NEW_OUTGOING_CALL);
		context.registerReceiver(this, intentFilter);
	}
	
	/** 不再监听 */
	public void ClearListen()
	{
		context.unregisterReceiver(this);
	}
	
	/** 重写监听去电事件 */
	public void onReceive(Context context, Intent intent)
	{
		String phoneNumber = getResultData();
		OutCall(phoneNumber);
	}
	
	/** 去电时执行逻辑 */
	public abstract void OutCall(String phoneNumber);
}


/**  
 * PhoneServices.java:	服务逻辑暂未添加
 * -----
 * 2019-1-9 上午10:16:06
 * scimence 
 */
public class PhoneServices extends Service
{
	public void onCreate()
	{
		CallInListener callin = new CallInListener(this)
		{
			@Override
			public void Ringing()
			{
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public void OffHook()
			{
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public void HungUp()
			{
				// TODO Auto-generated method stub
				
			}
		};
		

		OutCallListener callOut = new OutCallListener(this)
		{
			@Override
			public void OutCall(String phoneNumber)
			{
				// TODO Auto-generated method stub
				
			}
		};
	}
	
	
	/* (non-Javadoc)
	 * @see android.app.Service#onBind(android.content.Intent)
	 */
	@Override
	public IBinder onBind(Intent intent)
	{
		// TODO Auto-generated method stub
		return null;
	}	
	
}