Android Open Source - vidit Main Activity

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Back to project page vidit.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.vidit;
//from w ww .  j  a  va2s.  c om
import java.io.File;
import java.util.ArrayList;

import org.json.JSONArray;

import android.support.v4.app.Fragment;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.SearchView;
import android.widget.TextView;
import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.app.SearchManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.*;

import com.facebook.*;
import com.vidit.R;

public class MainActivity extends FacebookActivity implements OnDataPass{
  
  private Fragment loginFragment;
  private boolean isResumed=false;
  private Session session;
  private MenuItem logInOut;
  private SessionState sessionState;
  private ArrayList<String> fragData;
  
  @Override
  public void onCreate(Bundle savedInstanceState) 
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    AlertDialog startAlert= new AlertDialog.Builder(this)
        .setMessage("If you are not on a wireless network or do not have a data plan, than " +
                "you might will incur data charges.")
        .setTitle("Vidit Message")
        .setCancelable(true)
        .setNeutralButton(android.R.string.ok,
           new DialogInterface.OnClickListener() {
           public void onClick(DialogInterface dialog, int whichButton){}
           })
        .show();
    TextView alertTextMsg = (TextView) startAlert.findViewById(android.R.id.message);
    alertTextMsg.setTextSize(12);
    
    if(isOnline())
    {
      if(savedInstanceState==null)
      {
        loginFragment=new LogFragment();
        getSupportFragmentManager().beginTransaction()
        .add(android.R.id.content, loginFragment).commit();
        setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
      }
      else
      {
        loginFragment=(LogFragment)getSupportFragmentManager()
            .findFragmentById(android.R.id.content);
      }
    }
    else
    {
      new AlertDialog.Builder(this)
      .setTitle("Error")
      .setMessage("No internet connection found");
    }
      
  }

  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) 
  {
    // Inflate the menu; this adds items to the action bar if it is present.
    logInOut=(MenuItem)findViewById(R.id.log_out);
    /*if(this.session==null)
      logInOut.setVisible(false);
    else
      logInOut.setVisible(true);*/
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
      getMenuInflater().inflate(R.menu.vidit_menu, menu);
    else
      getMenuInflater().inflate(R.menu.vidit_menugb, menu);
    
    try
    {
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) 
      {
            SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
            SearchView searchView = (SearchView) menu.findItem(R.id.searche).getActionView();
            searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() 
            {
                @Override
                public boolean onQueryTextSubmit(String query) {
                  startSearch(query);
                  return true;
                }

                @Override
                public boolean onQueryTextChange(final String s) {
                  return false;
                }
             });
            
            searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
            searchView.setIconifiedByDefault(false);
           
        }
    }
    catch(Exception e)
    {
      Log.e("Vidit_TAG","I got an error",e);
    }
    
    return true;
  }
  

    private void startSearch(final String query) 
    {
      // Doesn't call through onSearchRequest
      Intent intent = new Intent(this, SearchResult.class);
      intent.putExtra("Query", query);
      Bundle bundle=new Bundle();
    bundle.putStringArrayList("extra", fragData);
    intent.putExtras(bundle);
      startActivity(intent);
    }
  
  @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
    
        switch (item.getItemId())
        {
          case R.id.log_out:
            this.session.closeAndClearTokenInformation();
            return true;
            
          case R.id.exit:
            this.finish();
            return true;
            
          case R.id.search:
            onSearchRequested();
            return true;
            
          case R.id.aboutVidit:
            AlertDialog startAlert= new AlertDialog.Builder(this)
              .setMessage("Vidit is an open source app, developed in free time."
                  +"Incase you want to contribute to it kindly visit the " +
                  "github page or contact the developer. You can also support the " +
                  "developer by making some donations.")
              .setTitle("About Vidit")
              .setCancelable(true)
              .setNeutralButton(android.R.string.ok,
                 new DialogInterface.OnClickListener() {
                 public void onClick(DialogInterface dialog, int whichButton){}
                 })
              .show();
            return true;
            
          default:
                return super.onOptionsItemSelected(item);
        }
    }
  
  @Override
  public void onResume()
  {
      super.onResume();
      isResumed = true;
  }

  @Override
  public void onPause() 
  {
      super.onPause();
      isResumed = false;
  }
  
  @Override
  protected void onSessionStateChange(SessionState state, Exception exception) 
  {
      sessionState=state;
    super.onSessionStateChange(state, exception);
      if (isResumed) {
        
        ((LogFragment) loginFragment).onSessionStateChange(state, exception,this.getSession());
      }
  }
  
  @Override
  protected void onResumeFragments() 
  {
      super.onResumeFragments();

      session = Session.getActiveSession();
      if (session != null && (session.isOpened() || session.isClosed()) ) 
      {
          onSessionStateChange(session.getState(), null);
      }
  }
  
  @Override
    public boolean onSearchRequested() {
      Bundle bundle=new Bundle();
    bundle.putStringArrayList("extra", fragData);
    // search initial query
    startSearch(null, false, bundle, false);
    return true;
    }
  
  @Override
  public void onDataPass(ArrayList<String> data) 
  {
      fragData=data;
  }
  
  /*@Override
  protected void onStop()
  {
    super.onStop();
    File storagePath = new File(Environment.getExternalStorageDirectory().toString() + "/.FidVids");
    boolean delDirectory=deleteDirectory(storagePath);
    }
  
  
  //Delete the directory where images are saved when the app is exited
  static public boolean deleteDirectory(File path) {
      if( path.exists() ) {
        File[] files = path.listFiles();
        if (files == null) {
            return true;
        }
        for(int i=0; i<files.length; i++) {
           if(files[i].isDirectory()) {
             deleteDirectory(files[i]);
           }
           else {
             files[i].delete();
           }
        }
      }
      return( path.delete() );
    }*/
  
  /*@Override
    public void onDestroy() {
    super.onDestroy();

    unbindDrawables(findViewById(R.id.RootView));
    System.gc();
    }

    private void unbindDrawables(View view) {
        if (view.getBackground() != null) {
        view.getBackground().setCallback(null);
        }
        if (view instanceof ViewGroup) {
            for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {
            unbindDrawables(((ViewGroup) view).getChildAt(i));
            }
        ((ViewGroup) view).removeAllViews();
        }
    }*/
  
  public boolean isOnline() 
  {
      ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
      NetworkInfo netInfo = cm.getActiveNetworkInfo();
      if (netInfo != null && netInfo.isConnectedOrConnecting()) {
          return true;
      }
      return false;
  }
}

Java Source Code List

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