Android Open Source - phone-monitor Main Activity

• Back to Sound/media  ↑

From Project

Back to project page phone-monitor.

License

The source code is released under:

Copyright (c) 2014, bbdolly All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redi...

Java Source Code

package com.ivideoi;
//w  w w  . j a  v  a2  s.  com
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.PrintStream;
import java.text.SimpleDateFormat;
import java.util.Properties;

import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.app.Activity;
import android.view.*;
import android.view.View.OnClickListener;
import android.widget.TextView;

public class MainActivity extends Activity implements OnClickListener
{
  @Override
  protected void onCreate(Bundle savedInstanceState) 
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    //keep screen on
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    
        //init var
    _this = this;
    _uiHandler = new UIHandler();
      DataIO.isSaveToLocal = false;
      DataIO.LocalPath = "/temp/";
    try
    {
      File f = new File(Environment.getExternalStorageDirectory().getPath() + "/monitor.conf");
      InputStream inputStream = new FileInputStream(f);
      Properties p = new Properties();
      p.load(inputStream);
      DataIO.ServerPath = (String)p.get("ip");
      inputStream.close();
    }
    catch (Exception e)
    {
      log(e);
    }

    
        //Timer Thread
        //Thread th = new Thread(new Runnable()
        //{
    //  @Override
    //  public void run()
    //  {
    //    while(true)
    //    {
    //      sleep(5000);
    //        Message msg = new Message();
    //        msg.arg1 = 3;
    //        _this._uiHandler.sendMessage(msg);
    //    }
    //  }
        //});
        //th.start();
        
    VideoCapture.Instance();
    AudioCapture.Instance();
  }
  
    public static void sleep(int ms)
    {
    try
    {
      Thread.sleep(ms);
    } catch (InterruptedException e)
    {
      log(e);
    }
    }
    
    public static String getTimeString()
    {
    SimpleDateFormat sDateFormat = new SimpleDateFormat("ddHHmmss",java.util.Locale.CHINA);
    return sDateFormat.format(new java.util.Date());
    }
    
    public static void updateView(int target, int i)
    {
      Message msg = new Message();
      msg.arg1 = target;
      msg.arg2 = i;
      _this._uiHandler.sendMessage(msg);
    }
    
  public static byte[] InttoByteArray(int iSource)
  {
    byte[] bLocalArr = new byte[4];
    for (int i = 0; i < 4; i++)
    {
      bLocalArr[i] = (byte) (iSource >> 8 * i & 0xFF);
    }
    return bLocalArr;
  }
  public static byte[] ShorttoByteArray(short iSource)
  {
    byte[] bLocalArr = new byte[2];
    for (int i = 0; i < 2; i++)
    {
      bLocalArr[i] = (byte) (iSource >> 8 * i & 0xFF);
    }
    return bLocalArr;
  }
  
  public static void log(String words)
  {
      File log = new File(Environment.getExternalStorageDirectory(),"monitor.log");
        try
        {
      PrintStream fos = new PrintStream(new FileOutputStream(log, true));
        SimpleDateFormat sDateFormat = new SimpleDateFormat("yy-MM-dd HH:mm:ss:S",java.util.Locale.CHINA);
      fos.print("[" + sDateFormat.format(new java.util.Date()) + "]" + words + "\n");
            fos.close();
        }
        catch(Exception ee)
        {
          ee.printStackTrace();
        }
    }
  
    public static void log(Exception e)
  {
    File log = new File(Environment.getExternalStorageDirectory(),"monitor.log");
      try
      {
        PrintStream fos = new PrintStream(new FileOutputStream(log,true));
        SimpleDateFormat sDateFormat = new SimpleDateFormat("yy-MM-dd HH:mm:ss:S",java.util.Locale.CHINA);
      fos.print("[" + sDateFormat.format(new java.util.Date()) + "]\n");
        e.printStackTrace();
          e.printStackTrace(fos);
          fos.close();
      }
      catch(Exception ee)
      {
        ee.printStackTrace();
      }
  }

  public static byte [] GetWAV(byte [] datas)
    {
    byte [] RIFF = {'R','I','F','F'};       //"RIFF"???
    int filelength = 44 + datas.length;      //???????
    byte [] WAVE = {'W','A','V','E'};      //"WAVE"???
    byte [] tmf = {'f','m','t',' '};      //"fmt"???
    byte [] unused = {16,0,0,0};        //??????????????
    byte [] format ={1,0};            // ??????
    short channel = 0x0001;            //??????
    int rate = 8000;              //??????
    int speed = 16000;              //???
    short block = 2;              //????????????????????
    short width = 16;              //??????????bit??
    byte [] data = {'d','a','t','a'};      //?????????data??
    int datalen = filelength - 36;        //???????????????????????36

    byte [] header = new byte[44+datas.length];
    System.arraycopy(RIFF, 0, header, 0, RIFF.length);
    System.arraycopy(InttoByteArray(filelength), 0, header, 4, InttoByteArray(filelength).length);
    System.arraycopy(WAVE, 0, header, 8, WAVE.length);
    System.arraycopy(tmf, 0, header, 12, tmf.length);
    System.arraycopy(unused, 0, header, 16, unused.length);
    System.arraycopy(format, 0, header, 20, format.length);
    System.arraycopy(ShorttoByteArray(channel), 0, header, 22, ShorttoByteArray(channel).length);
    System.arraycopy(InttoByteArray(rate), 0, header, 24, InttoByteArray(rate).length);
    System.arraycopy(InttoByteArray(speed), 0, header, 28, InttoByteArray(speed).length);
    System.arraycopy(ShorttoByteArray(block), 0, header, 32, ShorttoByteArray(block).length);
    System.arraycopy(ShorttoByteArray(width), 0, header, 34, ShorttoByteArray(width).length);
    System.arraycopy(data, 0, header, 36, data.length);
    System.arraycopy(InttoByteArray(datalen), 0, header, 40, InttoByteArray(datalen).length);
    System.arraycopy(datas, 0, header, 44, datas.length);
    return header;
    }

  private class UIHandler extends Handler
  {
    @Override
    public void handleMessage(Message msg)
    {
      super.handleMessage(msg);
      switch (msg.arg1)
      {
      case 1:
      {
        SimpleDateFormat sDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss",java.util.Locale.CHINA);
        TextView view1 = (TextView) (MainActivity.this.findViewById(R.id.textView1));
        view1.setText(String.valueOf(msg.arg2)+"    :"+sDateFormat.format(new java.util.Date()));
      }
        break;
      case 2:
      {
        SimpleDateFormat sDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss",java.util.Locale.CHINA);
        TextView view2 = (TextView) (MainActivity.this.findViewById(R.id.textView2));
        view2.setText(String.valueOf(msg.arg2)+"    :"+sDateFormat.format(new java.util.Date()));
      }
        break;
      }
    }
  }
  
  @Override
  public void onClick(View arg0)
  {
    //EditText edit = (EditText) findViewById(R.id.editText1);
  }  
    
    public UIHandler _uiHandler;
    private static MainActivity _this;
}

Java Source Code List

• Back to Sound/media  ↑