Android Open Source - javainstaller Main Activity

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Back to project page javainstaller.

License

The source code is released under:

GNU General Public License

Java Source Code

package julianwi.javainstaller;
/*  w  ww.j  av  a 2  s.  co  m*/
import java.io.File;
import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ListView;

public class MainActivity extends Activity implements OnSharedPreferenceChangeListener {
  
  public static CheckPoint[] checks = new CheckPoint[]{
      new CheckPoint("Android Terminal Emulator","A VT-100 terminal emulator for the Android OS" ,0),
      new CheckPoint("busybox","BusyBox combines tiny versions of many common UNIX utilities into a single small executable" ,1),
      new CheckPoint("gnu libc","The GNU C Library is used as the C library in the GNU systems and most systems with the Linux kernel" ,2),
      new CheckPoint("zlib", "A Massively Spiffy Yet Delicately Unobtrusive Compression Library", 3),
      new CheckPoint("libffi", "A portable foreign-function interface library", 4),
      new CheckPoint("jamvm","JamVM is a new Java Virtual Machine conforming to the JVM specification edition 2 (blue book)" ,5),
      new CheckPoint("gnu classpath","free implementation of the standard class library for the Java programming language" ,6),
      new CheckPoint("freetype", "FreeType is a freely available software library to render fonts", 7),
      new CheckPoint("awtonandroid graphic libraries","java awt graphic libraries for android" ,8),
      new CheckPoint("cairo", "Cairo is a 2D graphics library", 9)
  };
  //private String[] checklist = new String[]{"install busybox", "install Terminal Emulator", "install gnu libc", "install precompiled versions of jamvm and gnu classpath"};
  //private Boolean[] checklist2 = new Boolean[]{false, false, false, false};
  //private String[] checklist3 = new String[]{"/data/data/jackpal.androidterm/bin/busybox", "/data/app/jackpal.androidterm-1.apk", "", ""};
  public ListView lv;
  public ListView lv2;
  public ChecklistAdapter listenAdapter;
  public static SharedPreferences sharedP;
  public static Context context;
  public static Context termcontext;
  //public OnClickListener onclick = new Install(this ,checklist);
  public static MainActivity ma;
  public int state = 0;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    context = this;
    try {
      termcontext = createPackageContext("jackpal.androidterm", CONTEXT_IGNORE_SECURITY);
    } catch (NameNotFoundException e) {
      System.out.println(e.getMessage());
      e.printStackTrace();
    }
    sharedP = getSharedPreferences("settings", 1);
    sharedP.registerOnSharedPreferenceChangeListener(this);
    //Checkforfile cff = new Checkforfile();
    //cff.scan(checks);
    lv = new ListView(this);
        //listenAdapter = new ChecklistAdapter(this, checks);
        //lv.setAdapter(listenAdapter);
    lv.setAdapter(new MainList(this));
        setContentView(lv);
        ma = this;
  }
  
  @Override
  protected void onResume() {
    super.onResume();
    update();
    if(checkCallingOrSelfPermission("jackpal.androidterm.permission.RUN_SCRIPT")!=PackageManager.PERMISSION_GRANTED){
      try {
        getPackageManager().getPackageInfo("jackpal.androidterm", PackageManager.GET_ACTIVITIES);
        Intent intent = new Intent(Intent.ACTION_VIEW);
          intent.setDataAndType(Uri.fromFile(new File(getPackageCodePath())), "application/vnd.android.package-archive");
          intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          startActivity(intent);
      } catch (NameNotFoundException e) {
      }
    }
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    //menu.add("settings");
    menu.add(0, 0, 0, "settings");
    menu.add(0, 1, 0, "check for updates");
    return true;
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
      switch (item.getItemId()) {
          case 0:
            Intent intent = new Intent(MainActivity.context, SettingsActivity.class);
          MainActivity.context.startActivity(intent);
              return true;
          case 1:
            Thread update = new Update(listenAdapter, this);
            update.start();
       }
    return false;
  }

  @Override
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
      String key) {
    Checkforfile cff = new Checkforfile();
    cff.scan(checks);
    if(listenAdapter!=null)listenAdapter.notifyDataSetChanged();
  }
  
  public void choosefile(String type){
    Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
        intent.setType(type);
        startActivityForResult(intent,0);
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    System.out.println("result"+requestCode);
    switch(requestCode){
    case 0:
      if(resultCode==RESULT_OK){
        String FilePath = data.getData().getPath();
        if(getSharedPreferences("julianwi.javainstaller_preferences", 1).getString("runmode2", "Run Activity").equals("Run Activity")){
          Intent intent = new Intent(MainActivity.context, RunActivity.class);
          intent.setDataAndType(Uri.parse(FilePath), "application/java-archive");
            MainActivity.context.startActivity(intent);
        }
        else{
          Intent i = new Intent("jackpal.androidterm.RUN_SCRIPT");
          i.addCategory(Intent.CATEGORY_DEFAULT);
          if(MainActivity.context.getSharedPreferences("julianwi.javainstaller_preferences", 1).getString("rootmode2", "off").equals("on")){
            i.putExtra("jackpal.androidterm.iInitialCommand", "su\n/data/data/julianwi.javainstaller/java -jar "+FilePath);
          }
          else{
            i.putExtra("jackpal.androidterm.iInitialCommand", "/data/data/julianwi.javainstaller/java -jar "+FilePath);
          }
          startActivity(i);
        }
      }
    }
  }
  
  @Override
  public boolean onKeyDown(int keyCode, KeyEvent event)  {
      if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
        if(state == 1){
        setContentView(lv);
        }else if(state == 2){
          setContentView(lv2);
        }else{
          return super.onKeyDown(keyCode, event);
        }
        state = state-1;
          return true;
      }
      return super.onKeyDown(keyCode, event);
  }
  
  public void update() {
    Checkforfile cff = new Checkforfile();
    cff.scan(checks);
    if(listenAdapter != null)listenAdapter.notifyDataSetChanged();
    lv.setAdapter(new MainList(this));
    if(state == 2)listenAdapter.update();
    if(state == 0)setContentView(lv);
  }

}

Java Source Code List

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