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Android 电话的反照调用机制实现静默接听电话

热度:47   发布时间:2016-05-01 17:14:34.0
Android 电话的反射调用机制实现静默接听电话

首先 建一个工程

insertTel

建一个com.Android.internal.telephony的包

把系统的源码里的ITelephony.aidl拷贝进来

如下

ITelephony.aidl

/* * Copyright (C) 2007 The Android Open Source Project  * * Licensed under the Apache 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;/** * 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. * * [email protected]} */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 or go to the Home screen     *     * @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);    /**     * 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.     */         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 CDMA provisioning needs to run.     */    boolean getCdmaNeedsProvisioning();    /**      * Returns the unread count of voicemails      */    int getVoiceMessageCount();    /**      * Returns the network type      */    int getNetworkType();        /**     * Return true if an ICC card is present     */    boolean hasIccCard();}

?

然后建一个包

zy.phone

下面做反射调用

PhoneUtils.java

package zy.phone;    import java.lang.reflect.Field;  import java.lang.reflect.Method;  import Android.telephony.TelephonyManager;   import Android.util.Log;    public class PhoneUtils {      /**      * 从TelephonyManager中实例化ITelephony,并返回      */      static public com.Android.internal.telephony.ITelephony getITelephony(TelephonyManager telMgr) throws Exception {          Method getITelephonyMethod = telMgr.getClass().getDeclaredMethod("getITelephony");          getITelephonyMethod.setAccessible(true);//私有化函数也能使用          return (com.Android.internal.telephony.ITelephony)getITelephonyMethod.invoke(telMgr);      }            static public void printAllInform(Class clsShow) {            try {                // 取得所有方法                Method[] hideMethod = clsShow.getDeclaredMethods();                int i = 0;                for (; i < hideMethod.length; i++) {                    Log.e("method name", hideMethod[i].getName());                }                // 取得所有常量                Field[] allFields = clsShow.getFields();                for (i = 0; i < allFields.length; i++) {                    Log.e("Field name", allFields[i].getName());                }            } catch (SecurityException e) {                // throw new RuntimeException(e.getMessage());                e.printStackTrace();            } catch (IllegalArgumentException e) {                // throw new RuntimeException(e.getMessage());                e.printStackTrace();            } catch (Exception e) {                // TODO Auto-generated catch block                e.printStackTrace();            }        }    } 

?然后用一个BroadcastReceiver监听电话

邪恶地用接电话接用户电话

tp.java

package zy.phone;import java.util.Timer;import java.util.TimerTask;import Android.app.Service;import Android.content.BroadcastReceiver; import Android.content.Context;import Android.content.Intent;import Android.os.RemoteException;import Android.telephony.TelephonyManager;import Android.util.Log;public class tp extends BroadcastReceiver { Context mcontext; TimerTask task = new TimerTask() {  public void run() {   Intent i = new Intent(Intent.ACTION_MAIN);   i.addCategory(Intent.CATEGORY_HOME);   i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);   mcontext.startActivity(i);   Log.i("bbb", "bbb");  } }; @Override public void onReceive(Context context, Intent intent) {  // TODO Auto-generated method stub  mcontext = context;  TelephonyManager tm = (TelephonyManager) context    .getSystemService(Service.TELEPHONY_SERVICE);  switch (tm.getCallState()) {  case TelephonyManager.CALL_STATE_RINGING:// 来电响铃   try {   // String phoneNumber = intent.getStringExtra("incoming_number");         PhoneUtils.getITelephony(tm).silenceRinger();// 静铃     PhoneUtils.getITelephony(tm).answerRingingCall();// 自动接听     Timer timer = new Timer();     timer.schedule(task, 300);       } catch (RemoteException e) {    // TODO Auto-generated catch block    e.printStackTrace();   } catch (Exception e) {    // TODO Auto-generated catch block    e.printStackTrace();   }// 挂断   break;// 响铃  case TelephonyManager.CALL_STATE_OFFHOOK: // 来电接通 去电拨出   break;// 摘机  case TelephonyManager.CALL_STATE_IDLE: // 来去电电话挂断   break;// 挂机  } }}

?

这样就对所有电话都接了

然后主包就是一个什么都没有的测试Activity

包zy.test

test.java

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

?

最后记得再AndroidManifest.xml里加上BroadcastReceiver和权限声明

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:Android="http://schemas.android.com/apk/res/android"      package="zy.test"      Android:versionCode="1"      Android:versionName="1.0">    <application Android:icon="@drawable/icon" android:label="@string/app_name">        <activity Android:name=".test"                  Android:label="@string/app_name">            <intent-filter>                <action Android:name="android.intent.action.MAIN" />                <category Android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>  <receiver Android:name="zy.phone.tp"  android:priority="10000" android:permission="android.permission.READ_PHONE_STATE">   <intent-filter>    <action Android:name="android.intent.action.PHONE_STATE" />   </intent-filter>  </receiver>   </application>  <uses-sdk Android:minSdkVersion="3" />  <uses-permission Android:name="android.permission.INTERNET"/> <uses-permission Android:name="android.permission.MODIFY_PHONE_STATE" />      </manifest>

??

OK 大功告成

试试现在电话都将被接听,没有反应

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