1. 电话拦截
这个功能大家可能都知道了,就是利用反射原理调用ITelephony的隐藏方法来实现。这个就不说了,在附件的代码里有。
2.拦截后提示忙音/空号/已关机/已停机
这个功能其实是要用到MMI指令,具体如何设置呼叫转移的指定可以参考这里 http://baike.baidu.com/view/206402.html?fromTaglist 。
在本文中我们会用到“遇忙转移”转移的功能。中国移动的设置方式是 **67#电话号码#,取消方式为 ##67#。”无条件转移“用21代替67即可。这两个指令可以直接在手机的拨号界面输入并拨号测试。ITelephony的endcall方法挂断电话后,会提示电话忙。如果事前设置好了忙时转移到一个空号/已关机/已停机的电话号码,就会提示您拨的电话号码是空号/已关机/已停机。
其实大家可以下载 xxx卫士看下,它设置来电拒接模式后,都是会启动设置MMI指令的界面。然后再去“设置》通话设置》来电转接”,看看 “占线时转接” 设置好的电话号码,就可以知道空号/已关机/已停机对应的电话号码是什么了。
1. 修改一下BLOCKED_NUMBER这个变量值,把它设置为你要测试拦截的电话号码。
2. 全部功能是在一个Activity里实现的,所以大家要先运行这个Activity,然后点击“设置呼叫转移”,设置好呼叫转移后,不要关闭这个Activity,关了就拦截不了电话了。有心的朋友可以自己去写一个Service在后台运行拦截功能。
实现方式1:
代码如下:
- package net.toeach.android.callforwarding;
- import java.lang.reflect.Method;
- import android.app.Activity;
- import android.content.BroadcastReceiver;
- import android.content.Context;
- import android.content.Intent;
- import android.content.IntentFilter;
- import android.media.AudioManager;
- import android.net.Uri;
- import android.os.Bundle;
- import android.os.Handler;
- import android.os.Message;
- import android.os.RemoteException;
- import android.telephony.TelephonyManager;
- import android.util.Log;
- import android.view.View;
- import android.view.View.OnClickListener;
- import com.android.internal.telephony.ITelephony;
- /**
- * 演示如何设置呼叫转移,拦截电话(拦截后提示为空号)的例子
- * @author Tony from ToEach.
- * @email wan1976@21cn.com
- */
- public class MainActivity extends Activity {
- private static final String TAG = MainActivity.class.getSimpleName();
- private final static int OP_REGISTER = 100;
- private final static int OP_CANCEL = 200;
- private final static String BLOCKED_NUMBER = "1892501xxxx";//要拦截的号码
- //占线时转移,这里13800000000是空号,所以会提示所拨的号码为空号
- private final String ENABLE_SERVICE = "tel:**67*13800000000%23";
- //占线时转移
- private final String DISABLE_SERVICE = "tel:%23%2367%23";
- private IncomingCallReceiver mReceiver;
- private ITelephony iTelephony;
- private AudioManager mAudioManager;
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- findViewById(R.id.btnEnable).setOnClickListener(new OnClickListener(){
- public void onClick(View v) {
- //设置呼叫转移
- Message message = mHandler.obtainMessage();
- message.what = OP_REGISTER;
- mHandler.dispatchMessage(message);
- }
- });
- findViewById(R.id.btnDisable).setOnClickListener(new OnClickListener(){
- public void onClick(View v) {
- //取消呼叫转移
- Message message = mHandler.obtainMessage();
- message.what = OP_CANCEL;
- mHandler.dispatchMessage(message);
- }
- });
- mReceiver = new IncomingCallReceiver();
- IntentFilter filter = new IntentFilter("android.intent.action.PHONE_STATE");
- registerReceiver(mReceiver, filter);// 注册BroadcastReceiver
- mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
- //利用反射获取隐藏的endcall方法
- TelephonyManager telephonyMgr = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
- try {
- Method getITelephonyMethod = TelephonyManager.class.getDeclaredMethod("getITelephony", (Class[]) null);
- getITelephonyMethod.setAccessible(true);
- iTelephony = (ITelephony) getITelephonyMethod.invoke(telephonyMgr, (Object[]) null);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- private Handler mHandler = new Handler() {
- public void handleMessage(Message response) {
- int what = response.what;
- switch(what) {
- case OP_REGISTER:{
- Intent i = new Intent(Intent.ACTION_CALL);
- i.setData(Uri.parse(ENABLE_SERVICE));
- startActivity(i);
- break;
- }
- case OP_CANCEL:{
- Intent i = new Intent(Intent.ACTION_CALL);
- i.setData(Uri.parse(DISABLE_SERVICE));
- startActivity(i);
- break;
- }
- }
- }
- };
- private class IncomingCallReceiver extends BroadcastReceiver{
- @Override
- public void onReceive(Context context, Intent intent) {
- String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
- Log.i(TAG, "State: "+ state);
- String number = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
- Log.d(TAG, "Incomng Number: " + number);
- if(state.equalsIgnoreCase(TelephonyManager.EXTRA_STATE_RINGING)){//电话正在响铃
- if(number.equals(BLOCKED_NUMBER)){//拦截指定的电话号码
- //先静音处理
- mAudioManager.setRingerMode(AudioManager.RINGER_MODE_SILENT);
- Log.d(TAG, "Turn ringtone silent");
- try {
- //挂断电话
- iTelephony.endCall();
- } catch (RemoteException e) {
- e.printStackTrace();
- }
- //再恢复正常铃声
- mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
- }
- }
- }
- }
- }
AndroidManifest.xml如下:
- <?xml version="1.0" encoding="utf-8"?>
- <manifest xmlns:android="http://schemas.android.com/apk/res/android "
- package="net.toeach.android.callforwarding"
- android:versionCode="1"
- android:versionName="1.0">
- <application android:icon="@drawable/icon" android:label="@string/app_name">
- <activity android:name=".MainActivity"
- android:label="@string/app_name">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.LAUNCHER" />
- </intent-filter>
- </activity>
- </application>
- <uses-sdk android:minSdkVersion="8" />
- <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
- <uses-permission android:name="android.permission.CALL_PHONE"/>
- </manifest>
实现方式2: 代码如下:
1,建立包android.refuseCalling , refuseCalling.java代码如下:
- package android.refuseCalling;
- import android.app.Activity;
- import android.net.Uri;
- import android.os.Bundle;
- import java.lang.reflect.InvocationTargetException;
- import java.lang.reflect.Method;
- import android.content.Context;
- import android.content.Intent;
- import android.os.RemoteException;
- import android.telephony.PhoneStateListener;
- import android.telephony.TelephonyManager;
- import android.util.Log;
- import android.widget.TextView;
- import com.android.internal.telephony.ITelephony;
- public class refuseCalling extends Activity {
- private static final String TAG = "Telephony";
- private TextView view = null;
- private TelephonyManager tManager = null;
- private ITelephony iTelephony = null;
- //占线时转移,提示所拨的号码为空号
- private final String ENABLE_SERVICE = "tel:**67*13800000000%23";
- //占线时转移,提示所拨的号码为关机
- private final String ENABLE_POWEROFF_SERVICE = "tel:**67*13810538911%23";
- //占线时转移,提示所拨的号码为停机
- private final String ENABLE_STOP_SERVICE = "tel:**21*13701110216%23";
- //占线时转移
- private final String DISABLE_SERVICE = "tel:%23%2321%23";
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- //打开监听电话功能
- TelephonyManager mTelephonyMgr = (TelephonyManager) this
- .getSystemService(Context.TELEPHONY_SERVICE);
- mTelephonyMgr.listen(new TeleListener(),
- PhoneStateListener.LISTEN_CALL_STATE);
- //gui
- view = new TextView(this);
- view.setText("listen the state of phone\n");
- setContentView(view);
- tManager = (TelephonyManager)this.getSystemService(Context.TELEPHONY_SERVICE);
- //初始化iTelephony
- Class <TelephonyManager> c = TelephonyManager.class;
- Method getITelephonyMethod = null;
- try {
- getITelephonyMethod = c.getDeclaredMethod("getITelephony", (Class[])null);
- getITelephonyMethod.setAccessible(true);
- } catch (SecurityException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (NoSuchMethodException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- try {
- iTelephony = (ITelephony) getITelephonyMethod.invoke(tManager, (Object[])null);
- } catch (IllegalArgumentException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (IllegalAccessException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (InvocationTargetException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- //启用空号提示
- Intent i = new Intent(Intent.ACTION_CALL);
- i.setData(Uri.parse(ENABLE_STOP_SERVICE));
- startActivity(i);
- Log.v(TAG, "启用空号提示");
- }
- class TeleListener extends PhoneStateListener {
- @Override
- public void onCallStateChanged(int state, String incomingNumber) {
- super.onCallStateChanged(state, incomingNumber);
- switch (state) {
- case TelephonyManager.CALL_STATE_IDLE: {
- Log.e(TAG, "CALL_STATE_IDLE");
- view.append("CALL_STATE_IDLE " + "\n");
- break;
- }
- case TelephonyManager.CALL_STATE_OFFHOOK: {
- Log.e(TAG, "CALL_STATE_OFFHOOK");
- view.append("CALL_STATE_OFFHOOK" + "\n");
- break;
- }
- case TelephonyManager.CALL_STATE_RINGING: {
- Log.e(TAG, "CALL_STATE_RINGING");
- view.append("CALL_STATE_RINGING" + "\n");
- try {
- iTelephony.endCall();
- } catch (RemoteException e1) {
- // TODO Auto-generated catch block
- e1.printStackTrace();
- }
- break;
- }
- default:
- break;
- }
- }
- }
- protected void onStop() {
- super.onStop();
- }
- protected void onDestroy() {
- super.onDestroy();
- finish();
- Intent i = new Intent(Intent.ACTION_CALL);
- i.setData(Uri.parse(DISABLE_SERVICE));
- startActivity(i);
- }
- }
2,建立包android.telephony ,
NeighboringCellInfo.aidl代码如下:
package android.telephony;
3,建立包 com.android.internal.telephony,
ITelephony.aidl代码如下:
- /*
- *
- * Licensed under the android 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.internal.telephony;
- import android.os.Bundle;
- import java.util.List;
- import android.telephony.NeighboringCellInfo;
- //import com.FrameSpeed.NeighboringCellInfo;
- /**
- * Interface used to interact with the phone. Mostly this is used by the
- * TelephonyManager class. A few places are still using this directly.
- * Please clean them up if possible and use TelephonyManager insteadl.
- *
- * {@hide}
- */
- interface ITelephony {
- /**
- * Dial a number. This doesn't place the call. It displays
- * the Dialer screen.
- * @param number the number to be dialed. If null, this
- * would display the Dialer screen with no number pre-filled.
- */
- void dial(String number);
- /**
- * Place a call to the specified number.
- * @param number the number to be called.
- */
- void call(String number);
- /**
- * If there is currently a call in progress, show the call screen.
- * The DTMF dialpad may or may not be visible initially, depending on
- * whether it was up when the user last exited the InCallScreen.
- *
- * @return true if the call screen was shown.
- */
- boolean showCallScreen();
- /**
- * Variation of showCallScreen() that also specifies whether the
- * DTMF dialpad should be initially visible when the InCallScreen
- * comes up.
- *
- * @param showDialpad if true, make the dialpad visible initially,
- * otherwise hide the dialpad initially.
- * @return true if the call screen was shown.
- *
- * @see showCallScreen
- */
- boolean showCallScreenWithDialpad(boolean showDialpad);
- /**
- * End call if there is a call in progress, otherwise does nothing.
- *
- * @return whether it hung up
- */
- boolean endCall();
- /**
- * Answer the currently-ringing call.
- *
- * If there's already a current active call, that call will be
- * automatically put on hold. If both lines are currently in use, the
- * current active call will be ended.
- *
- * TODO: provide a flag to let the caller specify what policy to use
- * if both lines are in use. (The current behavior is hardwired to
- * "answer incoming, end ongoing", which is how the CALL button
- * is specced to behave.)
- *
- * TODO: this should be a oneway call (especially since it's called
- * directly from the key queue thread).
- */
- void answerRingingCall();
- /**
- * Silence the ringer if an incoming call is currently ringing.
- * (If vibrating, stop the vibrator also.)
- *
- * It's safe to call this if the ringer has already been silenced, or
- * even if there's no incoming call. (If so, this method will do nothing.)
- *
- * TODO: this should be a oneway call too (see above).
- * (Actually *all* the methods here that return void can
- * probably be oneway.)
- */
- void silenceRinger();
- /**
- * Check if we are in either an active or holding call
- * @return true if the phone state is OFFHOOK.
- */
- boolean isOffhook();
- /**
- * Check if an incoming phone call is ringing or call waiting.
- * @return true if the phone state is RINGING.
- */
- boolean isRinging();
- /**
- * Check if the phone is idle.
- * @return true if the phone state is IDLE.
- */
- boolean isIdle();
- /**
- * Check to see if the radio is on or not.
- * @return returns true if the radio is on.
- */
- boolean isRadioOn();
- /**
- * Check if the SIM pin lock is enabled.
- * @return true if the SIM pin lock is enabled.
- */
- boolean isSimPinEnabled();
- /**
- * Cancels the missed calls notification.
- */
- void cancelMissedCallsNotification();
- /**
- * Supply a pin to unlock the SIM. Blocks until a result is determined.
- * @param pin The pin to check.
- * @return whether the operation was a success.
- */
- boolean supplyPin(String pin);
- /**
- * [ASD2-ES1|Connice|2011.04.14]
- */
- boolean supplyPuk(String puk, String pin);
- /**
- * Handles PIN MMI commands (PIN/PIN2/PUK/PUK2), which are initiated
- * without SEND (so <code>dial</code> is not appropriate).
- *
- * @param dialString the MMI command to be executed.
- * @return true if MMI command is executed.
- */
- boolean handlePinMmi(String dialString);
- /**
- * Toggles the radio on or off.
- */
- void toggleRadioOnOff();
- /**
- * Set the radio to on or off
- */
- boolean setRadio(boolean turnOn);
- /**
- * Request to update location information in service state
- */
- void updateServiceLocation();
- /**
- * Enable location update notifications.
- */
- void enableLocationUpdates();
- /**
- * Disable location update notifications.
- */
- void disableLocationUpdates();
- /**
- * Enable a specific APN type.
- */
- int enableApnType(String type);
- /**
- * Disable a specific APN type.
- */
- int disableApnType(String type);
- /**
- * Allow mobile data connections.
- */
- boolean enableDataConnectivity();
- /**
- * Disallow mobile data connections.
- */
- boolean disableDataConnectivity();
- /**
- * Report whether data connectivity is possible.
- */
- boolean isDataConnectivityPossible();
- Bundle getCellLocation();
- /**
- * Returns the neighboring cell information of the device.
- */
- List<NeighboringCellInfo> getNeighboringCellInfo();
- int getCallState();
- int getDataActivity();
- int getDataState();
- /**
- * Returns the current active phone type as integer.
- * Returns TelephonyManager.PHONE_TYPE_CDMA if RILConstants.CDMA_PHONE
- * and TelephonyManager.PHONE_TYPE_GSM if RILConstants.GSM_PHONE
- */
- int getActivePhoneType();
- /**
- * Returns the CDMA ERI icon index to display
- */
- int getCdmaEriIconIndex();
- /**
- * Returns the CDMA ERI icon mode,
- * 0 - ON
- * 1 - FLASHING
- */
- int getCdmaEriIconMode();
- /**
- * Returns the CDMA ERI text,
- */
- String getCdmaEriText();
- /**
- * Returns true if OTA service provisioning needs to run.
- * Only relevant on some technologies, others will always
- * return false.
- */
- boolean needsOtaServiceProvisioning();
- /**
- * Returns the unread count of voicemails
- */
- int getVoiceMessageCount();
- /**
- * Returns the network type
- */
- int getNetworkType();
- /**
- * Return true if an ICC card is present
- */
- boolean hasIccCard();
- }
- parcelable NeighboringCellInfo;
4,AndroidManifest.xml代码如下
- :<?xml version="1.0" encoding="utf-8"?>
- <manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="android.refuseCalling"
- android:versionCode="1"
- android:versionName="1.0">
- <uses-permission android:name="android.permission.READ_PHONE_STATE" />
- <uses-permission android:name="android.permission.CALL_PHONE" />
- <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
- <application android:icon="@drawable/icon" android:label="@string/app_name">
- <activity android:name=".refuseCalling"
- android:label="@string/app_name">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.LAUNCHER" />
- </intent-filter>
- </activity>
- </application>
- </manifest>