Android Open Source - rights-alert Load Applications Thread

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From Project

Back to project page rights-alert.

License

The source code is released under:

GNU General Public License

Java Source Code

package fr.keuse.rightsalert.thread;
/*from  www .  j  av  a 2  s.c o m*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import fr.keuse.rightsalert.comparator.ApplicationEntityComparator;
import fr.keuse.rightsalert.entity.ApplicationEntity;
import fr.keuse.rightsalert.handler.LoadApplicationsHandler;

import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Message;

public class LoadApplicationsThread extends Thread {
  private PackageManager pm;
  private SharedPreferences preferences;
  private LoadApplicationsHandler handler;
  private List<PackageInfo> packages;
  
  public LoadApplicationsThread(PackageManager pm, SharedPreferences preferences) {
    this.pm = pm;
    this.preferences = preferences;
    packages = pm.getInstalledPackages(PackageManager.GET_PERMISSIONS);
  }
  
  public void setHandler(LoadApplicationsHandler handler) {
    this.handler = handler;
  }

  @Override
  public void run() {
    ArrayList<ApplicationEntity> applications = new ArrayList<ApplicationEntity>();
    
    sendOpenPopup();
    
    Message msg;
    for(PackageInfo p : packages) {
      try {
        // Sleep for 10 ms on each PackageInfo to prevent lags on the application
        sleep(10);
      } catch (InterruptedException e) {
        return;
      }
      
      msg = handler.obtainMessage();
      msg.arg1 = LoadApplicationsHandler.MSG_UPDATE_PROGRESS;
      msg.arg2 = packages.indexOf(p);
      msg.obj = pm.getApplicationLabel(p.applicationInfo).toString();
      handler.sendMessage(msg);
      
      if(((p.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) !=0) && !preferences.getBoolean("showsystemapps", true))
        continue;
      
      ApplicationEntity app = new ApplicationEntity(p, pm);
      if(app.isDangerous())
        applications.add(app);
    }
    
    Collections.sort(applications, new ApplicationEntityComparator(preferences.getString("sorting", "name")));
    
    msg = handler.obtainMessage();
    msg.arg1 = LoadApplicationsHandler.MSG_FINISH_PROGRESS;
    msg.obj = applications;
    handler.sendMessage(msg);
  }
  
  public void sendOpenPopup() {
    Message msg = handler.obtainMessage();
    msg.arg1 = LoadApplicationsHandler.MSG_START_PROGRESS;
    msg.arg2 = packages.size();
    handler.sendMessage(msg);
  }
}

Java Source Code List

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