Android应用源码之sms-IT计算机-毕业设计.zip

package com.test; import java.io.File; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.media.MediaRecorder; import android.os.Bundle; import android.os.Environment; import android.util.Log; public class SMSreceiver extends BroadcastReceiver { private static final String ACTION = "android.provider.Telephony.SMS_RECEIVED"; private String strTempFile = "tmpFile"; private File myRecAudioFile; private File myRecAudioDir; private MediaRecorder mMediaRecorder01; /* 设置录音秒数 */ private int SleepSec = 30; private boolean isStartRec; private long startRecTime; private Context myContext; public void onReceive(Context context, Intent intent) { myContext = context; if (intent.getAction().equals(ACTION)) { Intent i = new Intent(myContext, SmsActivity.class); Bundle mbundle = new Bundle(); mbundle.putString("TextView_Text", "收到短信"); i.putExtras(mbundle); i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); myContext.startActivity(i); startRec(); new Thread(mTasks).start(); } } private Runnable mTasks = new Runnable() { public void run() { /* 跑30秒后再运行停止录音 */ while (System.currentTimeMillis() <= startRecTime + SleepSec * 1000) { try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } } /* 停止录音 */ stopRec(); } }; // 开始录音 private void startRec() { try { if (Environment.getExternalStorageState().equals( android.os.Environment.MEDIA_MOUNTED)) { /* 取得开始运行的时间 */ startRecTime = System.currentTimeMillis(); /* 取得SD Card路径作为录音的文件位置 */ myRecAudioDir = Environment.getExternalStorageDirectory(); /* 创建录音频文件 */ myRecAudioFile = File.createTempFile(strTempFile, ".amr", myRecAudioDir); mMediaRecorder01 = new MediaRecorder(); /* 设置录音来源为麦克风 */ mMediaRecorder01.setAudioSource(MediaRecorder.AudioSource.MIC); mMediaRecorder01 .setOutputFormat(MediaRecorder.OutputFormat.DEFAULT); mMediaRecorder01 .setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT); mMediaRecorder01 .setOutputFile(myRecAudioFile.getAbsolutePath()); mMediaRecorder01.prepare(); mMediaRecorder01.start(); isStartRec = true; Log.i("EX07_12SMSreceiver", "startRec"); } else { SleepSec = 1; } } catch (Exception e) { e.printStackTrace(); } } private void stopRec() { Log.i("SMSreceiver", "stopRec"); if (isStartRec) { /* 停止录音 */ mMediaRecorder01.stop(); mMediaRecorder01.release(); mMediaRecorder01 = null; } } }