<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<!-- 要存儲文件或者創(chuàng)建文件夾的話還需要以下兩個權限 -->
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET"/>
<!--允許讀取網(wǎng)絡狀態(tài)-->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<!--允許讀取wifi網(wǎng)絡狀態(tài)-->
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>

<service
 android:name=".service.RecorderService"
 android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
 <intent-filter>
  <action android:name="android.accessibilityservice.AccessibilityService" />
 </intent-filter>
 <meta-data
  android:name="android.accessibilityservice"
  android:resource="@xml/accessible_service_config" />
</service>

/**
 * 電話自動錄音輔助服務（去電、來電自動錄音并上傳）。
 * Created by wang.ao in 2017/2/24.
 */

public class RecorderService extends AccessibilityService {
 private static final String TAG = "RecorderService";
 private static final String TAG1 = "手機通話狀態(tài)";
 /**
  * 音頻錄制
  */
 private MediaRecorder recorder;
 private SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
 /**
  * 監(jiān)聽撥號廣播，以便獲取用戶撥出的電話號碼
  */
 private OutCallReceiver outCallReceiver;
 private IntentFilter intentFilter;
 /**
  * 網(wǎng)絡狀態(tài)改變廣播，當網(wǎng)絡暢通的狀態(tài)下，把用戶未上傳的錄音文件都上傳掉
  */
 private NetworkConnectChangedReceiver networkConnectChangedReceiver;
 private IntentFilter intentFilter2;
 /**
  * 當前通話對象的電話號碼
  */
 private String currentCallNum = "";
 /**
  * 區(qū)分來電和去電
  */
 private int previousStats = 0;
 /**
  * 當前正在錄制的文件
  */
 private String currentFile = "";
 /**
  * 保存未上傳的錄音文件
  */
 private SharedPreferences unUploadFile;
 private String dirPath = "";
 private boolean isRecording = false;

 @Override
 protected void onServiceConnected() {
  Log.i(TAG, "onServiceConnected");
  Toast.makeText(getApplicationContext(), "自動錄音服務已啟動", Toast.LENGTH_LONG).show();
 }

 @Override
 public void onAccessibilityEvent(AccessibilityEvent event) {
  // TODO Auto-generated method stub
  Log.i(TAG, "eventType " + event.getEventType());
 }

 @Override
 public void onInterrupt() {
  // TODO Auto-generated method stub
  Log.i(TAG, "onServiceConnected");
 }

 @Override
 public boolean onUnbind(Intent intent) {
  return super.onUnbind(intent);
 }

 @Override
 public void onCreate() {
  super.onCreate();
  TelephonyManager tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
  // 監(jiān)聽電話狀態(tài)
  tm.listen(new MyListener(), PhoneStateListener.LISTEN_CALL_STATE);
  outCallReceiver = new OutCallReceiver();
  intentFilter = new IntentFilter();
  //設置撥號廣播過濾
  intentFilter.addAction("android.intent.action.NEW_OUTGOING_CALL");
  registerReceiver(outCallReceiver, intentFilter);
  //注冊撥號廣播接收器
  networkConnectChangedReceiver = new NetworkConnectChangedReceiver();
  intentFilter2 = new IntentFilter();
  //設置網(wǎng)絡狀態(tài)改變廣播過濾
  intentFilter2.addAction("android.net.conn.CONNECTIVITY_CHANGE");
  intentFilter2.addAction("android.net.wifi.WIFI_STATE_CHANGED");
  intentFilter2.addAction("android.net.wifi.STATE_CHANGE");
  //注冊網(wǎng)絡狀態(tài)改變廣播接收器
  registerReceiver(networkConnectChangedReceiver, intentFilter2);
  unUploadFile = getSharedPreferences("un_upload_file", 0);
  unUploadFile.edit().putString("description", "未上傳的錄音文件存放路徑").commit();
  dirPath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/com.ct.phonerecorder/";
 }

 @Override
 public void onDestroy() {
  super.onDestroy();
  Toast.makeText(getApplicationContext(), "進程被關閉，無法繼續(xù)錄音，請打開錄音服務", Toast.LENGTH_LONG).show();
  if (outCallReceiver != null) {
   unregisterReceiver(outCallReceiver);
  }
  if (networkConnectChangedReceiver != null) {
   unregisterReceiver(networkConnectChangedReceiver);
  }
 }

 class MyListener extends PhoneStateListener {
  @Override
  public void onCallStateChanged(int state, String incomingNumber) {
   // TODO Auto-generated method stub
   Log.d(TAG1, "空閑狀態(tài)" + incomingNumber);
   switch (state) {
    case TelephonyManager.CALL_STATE_IDLE:
     Log.d(TAG1, "空閑");
     if (recorder != null && isRecording) {
      recorder.stop();// 停止錄音
      recorder.release();
      recorder = null;
      Log.d("電話", "通話結束，停止錄音");
      uploadFile(currentFile);
     }
     isRecording = false;
     break;
    case TelephonyManager.CALL_STATE_RINGING:
     Log.d(TAG1, "來電響鈴" + incomingNumber);
     // 進行初始化

     break;
    case TelephonyManager.CALL_STATE_OFFHOOK:
     Log.d(TAG1, "摘機" + (!incomingNumber.equals("") ? incomingNumber : currentCallNum));
     initRecord(!incomingNumber.equals("") ? incomingNumber : currentCallNum);
     // 開始錄音
     if (recorder != null) {
      recorder.start();
      isRecording = true;
     }
    default:
     break;
   }
   super.onCallStateChanged(state, incomingNumber);
  }

 }

 /**
  * 當錄音結束后，自動上傳錄音文件。
  * ①網(wǎng)絡可用：直接上傳；
  * ②網(wǎng)絡不可用：保存文件路徑，待網(wǎng)絡可用的時候再進行上傳；
  * ③上傳失敗的文件，也保存文件路徑，或者重新上傳。
  */
 public void uploadFile(String file) {
  ZipUtils.zipFile(dirPath + file, dirPath + file + ".zip");
  if (NetWorkUtils.isNetworkConnected(getApplicationContext())) {
   //上傳文件
//   OkHttpUtils.postFile()
  } else {
   saveUnUploadFIles(dirPath + file + ".zip");
  }
 }

 /**
  * 保存未上傳的錄音文件
  *
  * @param file 未上傳的錄音文件路徑
  */
 private void saveUnUploadFIles(String file) {
  String files = unUploadFile.getString("unUploadFile", "");
  if (files.equals("")) {
   files = file;
  } else {
   StringBuilder sb = new StringBuilder(files);
   files = sb.append(";").append(file).toString();
  }
  unUploadFile.edit().putString("unUploadFile", files).commit();
 }

 /**
  * 上傳因為網(wǎng)絡或者其他原因，暫未上傳或者上傳失敗的文件，重新上傳
  */
 public void uploadUnUploadedFiles() {
  //獲取當前還未上傳的文件，并把這些文件上傳
  String files = unUploadFile.getString("unUploadFile", "");
  unUploadFile.edit().putString("unUploadFile", "").commit();
  if (files.equals("")) {
   return;
  }
  String[] fileArry = files.split(";");
  int len = fileArry.length;
  for (String file : fileArry) {
   upload(file);
  }
 }

 /**
  * 文件上傳
  *
  * @param file 要上傳的文件
  */
 public void upload(final String file) {
  File file1 = new File(file);
  if (file1 == null || !file1.exists()) {
   //文件不存在
   return;
  }
  if (!NetWorkUtils.isNetworkConnected(getApplicationContext())) {
   saveUnUploadFIles(file);
   return;
  }
  Map<String, String> map = new HashMap<String, String>();
  map.put("type", "1");
  final String url = "http://192.168.1.158:8082/uploader";
  OkHttpUtils.post()//
    .addFile("mFile", file1.getName(), file1)//
    .url(url)//
    .params(map).build()//
    .execute(new StringCallback() {

     @Override
     public void onResponse(String response, int id) {
      Log.e(TAG, "成功 response=" + response);
     }

     @Override
     public void onError(Call call, Exception e, int id) {
      Log.e(TAG, "失敗 response=" + e.toString());
      saveUnUploadFIles(file);
     }
    });
 }

 /**
  * 初始化錄音機，并給錄音文件重命名
  *
  * @param incomingNumber 通話號碼
  */
 private void initRecord(String incomingNumber) {
  previousStats = TelephonyManager.CALL_STATE_RINGING;
  recorder = new MediaRecorder();
  recorder.setAudioSource(MediaRecorder.AudioSource.MIC);// Microphone
  recorder.setOutputFormat(MediaRecorder.OutputFormat.RAW_AMR);// 設置輸出3gp格式
  File out = new File(dirPath);
  if (!out.exists()) {
   out.mkdirs();
  }
  recorder.setOutputFile(dirPath
    + getFileName((previousStats == TelephonyManager.CALL_STATE_RINGING ? incomingNumber : currentCallNum))
  );
  recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);// 設置音頻編碼格式
  try {
   recorder.prepare();// 做好準備
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
 }

 /**
  * 獲取錄音文件的名稱
  *
  * @param incomingNumber 通話號碼
  * @return 獲取錄音文件的名稱
  */
 private String getFileName(String incomingNumber) {
  Date date = new Date(System.currentTimeMillis());
  currentFile = incomingNumber + " " + dateFormat.format(date) + ".mp3";
  return currentFile;
 }

 /**
  * 撥號廣播接收器，并獲取撥號號碼
  */
 public class OutCallReceiver extends BroadcastReceiver {
  @Override
  public void onReceive(Context context, Intent intent) {
   Log.d(TAG1, "當前手機撥打了電話：" + currentCallNum);
   if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {
    currentCallNum = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
    Log.d(TAG1, "當前手機撥打了電話：" + currentCallNum);
   } else {
    Log.d(TAG1, "有電話，快接聽電話");
   }
  }
 }

 /**
  * 網(wǎng)絡狀態(tài)change廣播接收器
  */
 public class NetworkConnectChangedReceiver extends BroadcastReceiver {
  private static final String TAG = "network status";

  @Override
  public void onReceive(Context context, Intent intent) {
   /**
    * 這個監(jiān)聽網(wǎng)絡連接的設置，包括wifi和移動數(shù)據(jù)的打開和關閉。.
    * 最好用的還是這個監(jiān)聽。wifi如果打開，關閉，以及連接上可用的連接都會接到監(jiān)聽。見log
    * 這個廣播的最大弊端是比上邊兩個廣播的反應要慢，如果只是要監(jiān)聽wifi，我覺得還是用上邊兩個配合比較合適
    */
   if (ConnectivityManager.CONNECTIVITY_ACTION.equals(intent.getAction())) {
    ConnectivityManager manager = (ConnectivityManager) context
      .getSystemService(Context.CONNECTIVITY_SERVICE);
    Log.i(TAG, "CONNECTIVITY_ACTION");

    NetworkInfo activeNetwork = manager.getActiveNetworkInfo();
    if (activeNetwork != null) { // connected to the internet
     if (activeNetwork.isConnected()) {
      //當前網(wǎng)絡可用
      if (activeNetwork.getType() == ConnectivityManager.TYPE_WIFI) {
       // connected to wifi
       Log.e(TAG, "當前WiFi連接可用 ");
      } else if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) {
       // connected to the mobile provider's data plan
       Log.e(TAG, "當前移動網(wǎng)絡連接可用 ");
      }
      uploadUnUploadedFiles();
     } else {
      Log.e(TAG, "當前沒有網(wǎng)絡連接，請確保你已經(jīng)打開網(wǎng)絡 ");
     }

    } else { // not connected to the internet
     Log.e(TAG, "當前沒有網(wǎng)絡連接，請確保你已經(jīng)打開網(wǎng)絡 ");
    }


   }
  }
 }

}

/**
 * 獲取網(wǎng)絡連接狀態(tài)工具類
 * Created by wang.ao in 2017/2/24.
 */

public class NetWorkUtils {
 /**
  * 判斷是否有網(wǎng)絡連接
  * @param context
  * @return
  */
 public static boolean isNetworkConnected(Context context) {
  if (context != null) {
   ConnectivityManager mConnectivityManager = (ConnectivityManager) context
     .getSystemService(Context.CONNECTIVITY_SERVICE);
   NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
   if (mNetworkInfo != null) {
    return mNetworkInfo.isAvailable();
   }
  }
  return false;
 }


 /**
  * 判斷WIFI網(wǎng)絡是否可用
  * @param context
  * @return
  */
 public static boolean isWifiConnected(Context context) {
  if (context != null) {
   ConnectivityManager mConnectivityManager = (ConnectivityManager) context
     .getSystemService(Context.CONNECTIVITY_SERVICE);
   NetworkInfo mWiFiNetworkInfo = mConnectivityManager
     .getNetworkInfo(ConnectivityManager.TYPE_WIFI);
   if (mWiFiNetworkInfo != null) {
    return mWiFiNetworkInfo.isAvailable();
   }
  }
  return false;
 }


 /**
  * 判斷MOBILE網(wǎng)絡是否可用
  * @param context
  * @return
  */
 public static boolean isMobileConnected(Context context) {
  if (context != null) {
   ConnectivityManager mConnectivityManager = (ConnectivityManager) context
     .getSystemService(Context.CONNECTIVITY_SERVICE);
   NetworkInfo mMobileNetworkInfo = mConnectivityManager
     .getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
   if (mMobileNetworkInfo != null) {
    return mMobileNetworkInfo.isAvailable();
   }
  }
  return false;
 }


 /**
  * 獲取當前網(wǎng)絡連接的類型信息
  * @param context
  * @return
  */
 public static int getConnectedType(Context context) {
  if (context != null) {
   ConnectivityManager mConnectivityManager = (ConnectivityManager) context
     .getSystemService(Context.CONNECTIVITY_SERVICE);
   NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
   if (mNetworkInfo != null && mNetworkInfo.isAvailable()) {
    return mNetworkInfo.getType();
   }
  }
  return -1;
 }


 /**
  * 獲取當前的網(wǎng)絡狀態(tài) ：沒有網(wǎng)絡0：WIFI網(wǎng)絡1：3G網(wǎng)絡2：2G網(wǎng)絡3
  *
  * @param context
  * @return
  */
 public static int getAPNType(Context context) {
  int netType = 0;
  ConnectivityManager connMgr = (ConnectivityManager) context
    .getSystemService(Context.CONNECTIVITY_SERVICE);
  NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
  if (networkInfo == null) {
   return netType;
  }
  int nType = networkInfo.getType();
  if (nType == ConnectivityManager.TYPE_WIFI) {
   netType = 1;// wifi
  } else if (nType == ConnectivityManager.TYPE_MOBILE) {
   int nSubType = networkInfo.getSubtype();
   TelephonyManager mTelephony = (TelephonyManager) context
     .getSystemService(Context.TELEPHONY_SERVICE);
   if (nSubType == TelephonyManager.NETWORK_TYPE_UMTS
     && !mTelephony.isNetworkRoaming()) {
    netType = 2;// 3G
   } else {
    netType = 3;// 2G
   }
  }
  return netType;
 }
}

public class ZipUtils {
 private static final int BUFF_SIZE = 1024;

 /**
  * @param zos   壓縮流
  * @param parentDirName 父目錄
  * @param file   待壓縮文件
  * @param buffer  緩沖區(qū)
  *    
  * @return 只要目錄中有一個文件壓縮失敗，就停止并返回
  */
 private static boolean zipFile(ZipOutputStream zos, String parentDirName, File file, byte[] buffer) {
  String zipFilePath = parentDirName + file.getName();
  if (file.isDirectory()) {
   zipFilePath += File.separator;
   for (File f : file.listFiles()) {
    if (!zipFile(zos, zipFilePath, f, buffer)) {
     return false;
    }
   }
   return true;
  } else {
   try {
    BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
    ZipEntry zipEntry = new ZipEntry(zipFilePath);
    zipEntry.setSize(file.length());
    zos.putNextEntry(zipEntry);
    while (bis.read(buffer) != -1) {
     zos.write(buffer);
    }
    bis.close();
    return true;
   } catch (FileNotFoundException ex) {
    ex.printStackTrace();
   } catch (IOException ex) {
    ex.printStackTrace();
   }
   return false;
  }
 }

 /**
  * @param srcPath 待壓縮的文件或目錄
  * @param dstPath 壓縮后的zip文件
  * @return 只要待壓縮的文件有一個壓縮失敗就停止壓縮并返回(等價于windows上直接進行壓縮)
  */
 public static boolean zipFile(String srcPath, String dstPath) {
  File srcFile = new File(srcPath);
  if (!srcFile.exists()) {
   return false;
  }
  byte[] buffer = new byte[BUFF_SIZE];
  try {
   ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(dstPath));
   boolean result = zipFile(zos, "", srcFile, buffer);
   zos.close();
   return result;
  } catch (FileNotFoundException ex) {
   ex.printStackTrace();
  } catch (IOException ex) {
   ex.printStackTrace();
  }
  return false;
 }

 /**
  * @param srcPath 待解壓的zip文件
  * @param dstPath zip解壓后待存放的目錄
  * @return 只要解壓過程中發(fā)生錯誤，就立即停止并返回(等價于windows上直接進行解壓)
  */
 public static boolean unzipFile(String srcPath, String dstPath) {
  if (TextUtils.isEmpty(srcPath) || TextUtils.isEmpty(dstPath)) {
   return false;
  }
  File srcFile = new File(srcPath);
  if (!srcFile.exists() || !srcFile.getName().toLowerCase(Locale.getDefault()).endsWith("zip")) {
   return false;
  }
  File dstFile = new File(dstPath);
  if (!dstFile.exists() || !dstFile.isDirectory()) {
   dstFile.mkdirs();
  }
  try {
   ZipInputStream zis = new ZipInputStream(new FileInputStream(srcFile));
   BufferedInputStream bis = new BufferedInputStream(zis);
   ZipEntry zipEntry = null;
   byte[] buffer = new byte[BUFF_SIZE];
   if (!dstPath.endsWith(File.separator)) {
    dstPath += File.separator;
   }
   while ((zipEntry = zis.getNextEntry()) != null) {
    String fileName = dstPath + zipEntry.getName();
    File file = new File(fileName);
    File parentDir = file.getParentFile();
    if (!parentDir.exists()) {
     parentDir.mkdirs();
    }
    FileOutputStream fos = new FileOutputStream(file);
    while (bis.read(buffer) != -1) {
     fos.write(buffer);
    }
    fos.close();
   }
   bis.close();
   zis.close();
   return true;
  } catch (FileNotFoundException ex) {
   ex.printStackTrace();
  } catch (IOException ex) {
   ex.printStackTrace();
  }
  return false;
 }
}