[Android]挂断、接听电话

一个很简陋的小例子

参考自：通过AIDL及反射机制,使用隐藏API挂断电话

 

个人理解上其实是同名类跨进程欺骗Dalvik VM，大伙儿可进一步联想扩展下功能，定会有惊喜!!!

以下为源码，仅做个人备份及参考。

 

package lab.sodino.phonecall;
import android.app.Activity;
import android.os.Bundle;
public class PhoneCall extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }
}

 

package lab.sodino.phonecall;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.TelephonyManager;
import android.widget.Toast;
/**
 *@author Sodino Email:sodinoopen@hotmail<br/>
 *@version 2011-2-6 下午10:38:55
 */
public class PhoneListener extends BroadcastReceiver {
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        LogOut.out(this, "ord:" + isOrderedBroadcast() + " act:" + action);
        Toast toast = Toast.makeText(context, "", Toast.LENGTH_SHORT);
        if (action.equals("android.intent.action.NEW_OUTGOING_CALL")) {
            toast.setText("Outgoing");
        } else {
            toast.setText("InComing");
            TelephonyManager tm = (TelephonyManager) context
                    .getSystemService(Service.TELEPHONY_SERVICE);
            boolean incomingFlag = false;
            String incoming_number = "";
            switch (tm.getCallState()) {
            case TelephonyManager.CALL_STATE_RINGING:
                incomingFlag = true;// 标识当前是来电
                incoming_number = intent.getStringExtra("incoming_number");
                LogOut.out(this, "RINGING :" + incoming_number);
                try {
                    Thread.sleep(3000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                Intent tmpI = new Intent(context, ShowAct.class);
                tmpI.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(tmpI);
                break;
            case TelephonyManager.CALL_STATE_OFFHOOK:
                if (incomingFlag) {
                    LogOut.out(this, "incoming ACCEPT :" + incoming_number);
                }
                break;
            case TelephonyManager.CALL_STATE_IDLE:
                if (incomingFlag) {
                    LogOut.out(this, "incoming IDLE");
                }
                break;
            }
        }
        toast.show();
    }
}

 

package lab.sodino.phonecall;
import java.lang.reflect.Method;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.view.View;
import android.widget.Button;
import com.android.internal.telephony.ITelephony;
/**
 *@author Sodino Email:sodinoopen@hotmail<br/>
 *@version 2011-2-6 下午08:33:25
 */
public class ShowAct extends Activity {
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().setWindowAnimations(0);
        setContentView(R.layout.show);
        Button btnRefuse = (Button) findViewById(R.id.btnRefuse);
        btnRefuse.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View view) {
                endCall();
            }
        });
        Button btnReceiver = (Button) findViewById(R.id.btnRefuse);
        btnReceiver.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View view) {
                answerCall();
            }
        });
    }
    private void answerCall() {
        TelephonyManager telMag = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
        Class<TelephonyManager> c = TelephonyManager.class;
        Method mthEndCall = null;
        try {
            mthEndCall = c.getDeclaredMethod("getITelephony", (Class[]) null);
            mthEndCall.setAccessible(true);
            ITelephony iTel = (ITelephony) mthEndCall.invoke(telMag,
                    (Object[]) null);
            iTel.answerRingingCall();
            LogOut.out(this, iTel.toString());
        } catch (Exception e) {
            e.printStackTrace();
        }
        LogOut.out(this, "answer call");
    }
    private void endCall() {
        TelephonyManager telMag = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
        Class<TelephonyManager> c = TelephonyManager.class;
        Method mthEndCall = null;
        try {
            mthEndCall = c.getDeclaredMethod("getITelephony", (Class[]) null);
            mthEndCall.setAccessible(true);
            ITelephony iTel = (ITelephony) mthEndCall.invoke(telMag,
                    (Object[]) null);
            iTel.endCall();
            LogOut.out(this, iTel.toString());
        } catch (Exception e) {
            e.printStackTrace();
        }
        LogOut.out(this, "endCall test");
    }
    public void onStart() {
        super.onStart();
        // 1.经测试，貌似无法杀掉phone程序
        // ActivityManager actMag = (ActivityManager)
        // getSystemService(Context.ACTIVITY_SERVICE);
        // actMag.killBackgroundProcesses("com.android.phone");
        // 2.来个恶搞：直接回桌面去,heihei...
        // Intent tmpI = new Intent(Intent.ACTION_MAIN);
        // tmpI.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        // tmpI.addCategory(Intent.CATEGORY_HOME);
        // startActivity(tmpI);
        // LogOut.out(this, "killBgPro&&startHome");
    }
    public void onPause() {
        super.onPause();
        finish();
    }
}

 

关键文件：ITelephony.aidl

package com.android.internal.telephony;
interface ITelephony{
    boolean endCall();
    void answerRingingCall();
}

 

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="lab.sodino.phonecall" android:versionCode="1"
    android:versionName="1.0">
    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".PhoneCall" android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".ShowAct"
            android:launchMode="singleInstance">
        </activity>
        <receiver android:name=".PhoneListener">
            <intent-filter android:priority="-1000">
                <action android:name="android.intent.action.PHONE_STATE"></action>
                <category android:name="android.intent.category.DEFAULT"></category>
            </intent-filter>
            <intent-filter>
                <action android:name="android.intent.action.NEW_OUTGOING_CALL"></action>
                <category android:name="android.intent.category.DEFAULT"></category>
            </intent-filter>
        </receiver>
    </application>
    <uses-sdk android:minSdkVersion="3" />
    <uses-permission android:name="android.permission.MODIFY_PHONE_STATE"></uses-permission>
    <uses-permission android:name="android.permission.CALL_PHONE"></uses-permission>
    <uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission>
</manifest>