[android] 手机卫士来电显示号码归属地

继续N天前的项目

开启服务监听手机来电，查询数据库，显示归属地

详细内容可以参考这篇博文：http://www.cnblogs.com/taoshihan/p/5331232.html

 AddressService.java

package com.qingguow.mobilesafe.service;

import com.qingguow.mobilesafe.utils.NumberQueryAddressUtil;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.widget.Toast;

/**
 * 来电显示
 * 
 * @author taoshihan
 * 
 */
public class AddressService extends Service {
    private TelephonyManager tm;
    private MyPhoneStateListener phoneStateListener;

    @Override
    public IBinder onBind(Intent arg0) {
        // TODO Auto-generated method stub
        return null;
    }
    /**
     * 服务创建
     */
    @Override
    public void onCreate() {
        super.onCreate();
        tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
        phoneStateListener = new MyPhoneStateListener();
        tm.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
    }

    private class MyPhoneStateListener extends PhoneStateListener {
        @Override
        public void onCallStateChanged(int state, String incomingNumber) {
            super.onCallStateChanged(state, incomingNumber);
            switch (state) {
            case TelephonyManager.CALL_STATE_RINGING:
                String info = NumberQueryAddressUtil
                        .queryAddress(incomingNumber);
                Toast.makeText(getApplicationContext(), info, 1).show();
                break;
            default:
                break;
            }
        }
    }
    /**
     * 服务销毁
     */
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
        //取消监听
        tm.listen(phoneStateListener, PhoneStateListener.LISTEN_NONE);
        phoneStateListener=null;
    }
}

设置中心，配置是否开启来电归属地显示

直接使用我们之前定义好的组合控件

    <com.qingguow.mobilesafe.ui.SettingItemView
        tsh:title="设置显示号码归属地"
        tsh:desc_on="设置显示号码归属地已开启"
        tsh:desc_off="设置显示号码归属地已关闭"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/siv_show_address">
    </com.qingguow.mobilesafe.ui.SettingItemView>

获取到SettingItemView对象，我们自定义的控件，设置状态

调用SettingItemView对象的setOnClickListener()方法，设置点击事件，重写onClick方法

调用SettingItemView对象的isChecked()方法，得到当前是否选中

判断状态，调用SettingItemView对象的setChecked()方法，设置状态，参数：布尔值

调用startService()方法，开启监听手机状态的服务，参数：Intent对象，

调用stopService()方法，关闭服务

判断当前服务是否开启，设置控件的默认选中状态

新建一个工具类ServicesUtils.java

定义一个静态方法isServiceRunning()，传入参数：Context上下文，String服务名

调用Context对象的getSystemService()方法，获取ActivityManager对象，参数：Context.ACTIVITY_SERVICE

调用ActivityManager对象的getRunningServices()方法，得到运行的服务List集合，参数：int最大值

for循环List集合，每条是个RunningServiceInfo对象

调用RunningServiceInfo.servie.getClassName()，获取到String服务类名，判断一下如果相等返回true

SettingActivity.java

package com.qingguow.mobilesafe;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;

import com.qingguow.mobilesafe.service.AddressService;
import com.qingguow.mobilesafe.ui.SettingItemView;
import com.qingguow.mobilesafe.utils.ServiceUtils;

public class SettingActivity extends Activity {
    private SettingItemView siv_item;
    private SharedPreferences sp;
    // 设置是否开启号码归属地
    private SettingItemView showAddressBtn;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_setting);

        // 设置号码归属地
        showAddressBtn = (SettingItemView) findViewById(R.id.siv_show_address);
        if (ServiceUtils.isRunningService(this,
                "com.qingguow.mobilesafe.service.AddressService")) {
            showAddressBtn.setChecked(true);
        } else {
            showAddressBtn.setChecked(false);
        }
        showAddressBtn.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View arg0) {
                if (showAddressBtn.isChecked()) {
                    showAddressBtn.setChecked(false);
                    stopService(new Intent(getApplicationContext(),
                            AddressService.class));
                } else {
                    showAddressBtn.setChecked(true);
                    startService(new Intent(getApplicationContext(),
                            AddressService.class));
                }
            }
        });

        siv_item = (SettingItemView) findViewById(R.id.siv_item);
        sp = getSharedPreferences("config", MODE_PRIVATE);
        // 根据保存的数据设置状态
        boolean update = sp.getBoolean("update", false);
        if (update) {
            siv_item.setChecked(true);
        } else {
            siv_item.setChecked(false);
        }

        // 自动更新的点击事件
        siv_item.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View arg0) {
                Editor editor = sp.edit();
                if (siv_item.isChecked()) {
                    // 设置不选中
                    siv_item.setChecked(false);
                    editor.putBoolean("update", false);
                } else {
                    // 设置选中
                    siv_item.setChecked(true);
                    editor.putBoolean("update", true);
                }
                editor.commit();
            }
        });
    }
}

ServicesUtils.java

package com.qingguow.mobilesafe.utils;

import java.util.List;

import android.app.ActivityManager;
import android.app.ActivityManager.RunningServiceInfo;
import android.content.Context;
/**
 * 服务工具类
 * @author taoshihan
 *
 */
public class ServiceUtils {
    /**
     * 判断某服务是否开启
     * @param context
     * @param serviceName
     * @return
     */
    public static boolean isRunningService(Context context,String serviceName){
        ActivityManager am=(ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List<RunningServiceInfo> infos=am.getRunningServices(100);
        for(RunningServiceInfo info:infos){
            String name=info.service.getClassName();
            if(name.equals(serviceName)){
                return true;
            }
        }
        return false;
    }
}