Android Open Source - Emmagee Main Page Activity

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (c) 2012-2013 NetEase, Inc. and other contributors
 *//from ww  w .jav a 2 s  .co m
 *  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.netease.qa.emmagee.activity;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.util.List;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RadioButton;
import android.widget.TextView;
import android.widget.Toast;

import com.netease.qa.emmagee.service.EmmageeService;
import com.netease.qa.emmagee.utils.ProcessInfo;
import com.netease.qa.emmagee.utils.Programe;
import com.netease.qa.emmagee.R;

public class MainPageActivity extends Activity {

  private final String LOG_TAG = "Emmagee-"
      + MainPageActivity.class.getSimpleName();

  private final int TIMEOUT = 20000;
  
  private List<Programe> processList;
  private ProcessInfo processInfo;
  private Intent MonitorService;
  private ListView lstViProgramme;
  private Button btnTest;
  private boolean isTesting = true;
  private boolean isRadioChecked = false;
  private int pid, uid;
  private String processName, packageName, settingTempFile;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    Log.i(LOG_TAG, "MainActivity::onCreate");
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
        WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.mainpage);
    createNewFile();
    processInfo = new ProcessInfo();
    lstViProgramme = (ListView) findViewById(R.id.processList);
    btnTest = (Button) findViewById(R.id.test);
    lstViProgramme.setAdapter(new ListAdapter());
    btnTest.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        MonitorService = new Intent();
        MonitorService.setClass(MainPageActivity.this,
            EmmageeService.class);
        if (isTesting) {
          if (isRadioChecked == true) {
            Intent intent = getPackageManager()
                .getLaunchIntentForPackage(packageName);
            Log.d(LOG_TAG, packageName);
            startActivity(intent);
            waitForAppStart(packageName);
            MonitorService.putExtra("processName", processName);
            MonitorService.putExtra("pid", pid);
            MonitorService.putExtra("uid", uid);
            MonitorService.putExtra("packageName", packageName);
            MonitorService.putExtra("settingTempFile",
                settingTempFile);
            startService(MonitorService);
            btnTest.setText("??????");
            isTesting = false;
          } else {
            Toast.makeText(MainPageActivity.this, "??????????????",
                Toast.LENGTH_LONG).show();
          }
        } else {
          btnTest.setText("????");
          isTesting = true;
          Toast.makeText(MainPageActivity.this,
              "???????" + EmmageeService.resultFilePath,
              Toast.LENGTH_LONG).show();
          stopService(MonitorService);
        }
      }
    });
  }

  /**
   * create new file to reserve setting data
   */
  private void createNewFile() {
    Log.i(LOG_TAG, "create new file to save setting data");
    settingTempFile = getBaseContext().getFilesDir().getPath()
        + "\\Emmagee_Settings.txt";
    File settingFile = new File(settingTempFile);
    if (!settingFile.exists()) 
      try {
        settingFile.createNewFile();
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
            new FileOutputStream(settingFile)));
        bw.write("5" + "\r\n" + "true");
        bw.close();
      } catch (IOException e) {
        Log.d(LOG_TAG, "create new file exception :" + e.getMessage());
      }
  }

  /**
   * wait for test application started , timeout is 20s
   * 
   * @param packageName
   *             package name of test application
   */
  private void waitForAppStart(String packageName) {
    Log.d(LOG_TAG, "wait for app start");
    boolean isProcessStarted = false;
    long startTime = System.currentTimeMillis();
    while (System.currentTimeMillis() < startTime + TIMEOUT) {
      processList = processInfo.getRunningProcess(getBaseContext());
      for (Programe programe : processList) {
        if ((programe.getPackageName() != null)
            && (programe.getPackageName().equals(packageName))) {
          pid = programe.getPid();
          Log.d(LOG_TAG, "pid:" + pid);
          uid = programe.getUid();
          if (pid != 0) {
            isProcessStarted = true;
            break;
          }
        }
      }
      if (isProcessStarted)
        break;
    }
  }

  /**
   * override return key to show a dialog 
   */
  public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
      showDialog(0);
    }
    return super.onKeyDown(keyCode, event);
  }

  /**
   * set menu options
   */
  public boolean onCreateOptionsMenu(Menu menu) {
    menu.add(0, Menu.FIRST, 0, "??").setIcon(
        android.R.drawable.ic_menu_delete);
    menu.add(0, Menu.FIRST, 1, "??").setIcon(
        android.R.drawable.ic_menu_directions);
    return true;
  }

  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getOrder()) {
    case 0:
      showDialog(0);
      break;
    case 1:
      Intent intent = new Intent();
      intent.setClass(MainPageActivity.this, SettingsActivity.class);
      intent.putExtra("settingTempFile", settingTempFile);
      startActivityForResult(intent, Activity.RESULT_FIRST_USER);
      break;
    default:
      break;
    }
    return false;
  }

  /**
   * create a dialog
   */
  protected Dialog onCreateDialog(int id) {
    switch (id) {
    case 0:
      return new AlertDialog.Builder(this)
          .setTitle("????????")
          .setPositiveButton(
              "??",
              new android.content.DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog,
                    int which) {
                  if (MonitorService != null) {
                    Log.d(LOG_TAG, "stop service");
                    stopService(MonitorService);
                  }
                  Log.d(LOG_TAG, "exit Emmagee");
                  EmmageeService.closeOpenedStream();
                  finish();
                  System.exit(0);
                }
              }).setNegativeButton("????", null).create();
    default:
      return null;
    }
  }

  /**
   * customizing adapter
   * 
   */
  private class ListAdapter extends BaseAdapter {
    List<Programe> programe;
    int tempPosition = -1;

    class Viewholder {
      TextView txtAppName;
      ImageView imgViAppIcon;
      RadioButton rdoBtnApp;
    }

    public ListAdapter() {
      programe = processInfo.getRunningProcess(getBaseContext());
    }

    @Override
    public int getCount() {
      return programe.size();
    }

    @Override
    public Object getItem(int position) {
      return programe.get(position);
    }

    @Override
    public long getItemId(int position) {
      return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      Viewholder holder = new Viewholder();
      final int i = position;
      convertView = MainPageActivity.this.getLayoutInflater().inflate(
          R.layout.list_item, null);
      holder.imgViAppIcon = (ImageView) convertView
          .findViewById(R.id.image);
      holder.txtAppName = (TextView) convertView.findViewById(R.id.text);
      holder.rdoBtnApp = (RadioButton) convertView.findViewById(R.id.rb);
      holder.rdoBtnApp.setId(position);
      holder.rdoBtnApp
          .setOnCheckedChangeListener(new OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView,
                boolean isChecked) {
              if (isChecked) {
                isRadioChecked = true;
                // Radio function
                if (tempPosition != -1) {
                  RadioButton tempButton = (RadioButton) findViewById(tempPosition);
                  if ((tempButton != null)
                      && (tempPosition != i)) {
                    tempButton.setChecked(false);
                  }
                }

                tempPosition = buttonView.getId();
                packageName = programe.get(tempPosition)
                    .getPackageName();
                processName = programe.get(tempPosition)
                    .getProcessName();
              }
            }
          });
      if (tempPosition == position) {
        if (!holder.rdoBtnApp.isChecked())
          holder.rdoBtnApp.setChecked(true);
      }
      Programe pr = (Programe) programe.get(position);
      holder.imgViAppIcon.setImageDrawable(pr.getIcon());
      holder.txtAppName.setText(pr.getProcessName());
      return convertView;
    }
  }

  @Override
  public void finish() {
    super.finish();
  }

  @Override
  protected void onDestroy() {
    super.onDestroy();
  }
}

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