Android Open Source - WhatsOnTV Main Activity

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Back to project page WhatsOnTV.
License

The source code is released under:
GNU General Public License
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Java Source Code

package net.oncaphillis.whatsontv;
/*from  w ww  .  j a v  a 2  s . c o  m*/
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

import net.oncaphillis.whatsontv.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.SearchManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.StrictMode;
import android.support.v4.app.FragmentActivity;
import android.support.v4.view.MenuItemCompat;
import android.support.v4.view.ViewPager;
import android.support.v4.view.PagerTitleStrip;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.SearchView;
import android.util.DisplayMetrics;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.GridView;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import info.movito.themoviedbapi.*;
import info.movito.themoviedbapi.model.tv.*;

public class MainActivity extends FragmentActivity {
  
  private ViewPager _viewPager = null;
  private MainPagerAdapter _mainPagerAdapter = null;
  
  public static final String[] Titles={"Today","On the Air","Hi Vote","Popular"};

  static public ArrayAdapter<TvSeries>[]          ListAdapters = new ArrayAdapter[Titles.length];
  
  static public HashMap<Integer,List<TvSeries>>[] StoredResults = new HashMap[Titles.length];
  
  static public SearchThread[] SearchThreads=new SearchThread[Titles.length];
  
  static public int Counts[] = new int[Titles.length];
  
  static private List<TvSeries>[] MainList = new List[Titles.length];
  
  static private Pager[] ThePager = new Pager[Titles.length];
  
  static private Bitmap _defBitmap = null;
  
  /** Spit out a simple alert dialog
   * 
   * @param txt message to show
   */
  class ListPager implements Pager {
    int _type=0;
    public ListPager(int t) {
      _type = t;
    }
    
    @Override
    public List<TvSeries> getPage(int page) {

      List<TvSeries> l;
        
      synchronized(StoredResults )  {          
        if( (l=StoredResults[_type].get(page))!=null)
          return l;
      }  
      
      while(true) {
        if(!isOnline()) {
          try {
            Thread.sleep(1000);
          } catch(Exception ex1) {
          }
          continue;
        }
        
        try {
          if(_type==0)
            l=Tmdb.get().api().getTvSeries().getAiringToday(null, page);
          else if(_type==1)
            l=Tmdb.get().api().getTvSeries().getOnTheAir(null, page);
          else if(_type==2)
            l=Tmdb.get().api().getTvSeries().getTopRated(null, page);
          else
            l=Tmdb.get().api().getTvSeries().getPopular(null, page);

          if(l!=null) {
            synchronized(StoredResults )  {          
              StoredResults[_type].put(page, l);
              Counts[_type]+=l.size();
              return l;
            }
          }  
        } catch(Exception ex0) {
          try {
            Thread.sleep(1000);
          } catch(Exception ex1) {
          }
        }
      }
    }

    @Override
    public void start() {
    }

    @Override
    public void end() {
    }
    
  }
  private void checkOnline() { 
    if(!isOnline()) {
      final MainActivity a=this;
      new AlertDialog.Builder(this)
      .setTitle("Alert")
      .setMessage("We are not online")
      .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) { 
          a.checkOnline();
        }
      })
      .setIcon(android.R.drawable.ic_dialog_alert).show();
    }
  }
  
  /** main activity after startup
   */
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    setContentView(R.layout.activity_main_pager);
    
    /*if(savedInstanceState!=null) {
      synchronized(StoredResults) {
        StoredResults = (HashMap<Integer,List<TvSeries>>[])savedInstanceState.getSerializable("savedstate");
      }
    }*/
    
    _defBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.no_image);
    
    int c = 1;
      {
        DisplayMetrics displaymetrics = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
        
        int width  = displaymetrics.widthPixels;
  
        if(width>400)
          c=2;
        if(width>600)
          c=3;
        if(width>700)
          c=4;
      }
      

    Bundle b = getIntent().getExtras();
    
    _mainPagerAdapter = new MainPagerAdapter(getSupportFragmentManager(),this);
    
    _viewPager = (ViewPager) findViewById(R.id.main_pager_layout);
        _viewPager.setAdapter(_mainPagerAdapter);
        _viewPager.setCurrentItem(0);
        
        checkOnline();
        
        for(int i=0;i<Titles.length;i++) {
      final int j = i;
          if(StoredResults[i]==null)
        StoredResults[i] = new HashMap<Integer,List<TvSeries>>();

          if(MainList[i]==null)
        MainList[i] = new ArrayList<TvSeries>();
      
          if(ListAdapters[i]==null)
        ListAdapters[i] = new TvSeriesListAdapter(this,
          android.R.layout.simple_list_item_1,MainList[i],_defBitmap,this,c);

         SearchThreads[i] = new SearchThread(this,ListAdapters[i],ThePager[i] = new ListPager(i),null,null);
         
         SearchThreads[i].start();
        }
  }
  
  protected void onDestroy() {
    super.onDestroy();
  }
  
  @Override 
  protected void 
  onStart() {
    super.onStart();
  }
  @Override
  protected void  onPause() {
    for(int i=0;i<SearchThreads.length;i++)  {
      SearchThreads[i].lock();
    }
    super.onPause();
  }
  
  @Override
  protected void  onResume() {
    for(int i=0;i<SearchThreads.length;i++)  {
      SearchThreads[i].release();
    }
    super.onResume();
  }
  
  @Override
  protected void onStop() {
    super.onStop();
  }
  
  @Override
  public boolean onMenuItemSelected(int feature,MenuItem it) {
    if(it.getItemId()==R.id.about) {
      Intent myIntent = new Intent(this, AboutActivity.class);
      Bundle b        = new Bundle();
      startActivity(myIntent);
      return true;
    }
    return this.onMenuItemSelected(feature, it);
  }
  
  @Override
  protected void  onSaveInstanceState (Bundle outState){
    synchronized(StoredResults) {
      outState.putSerializable("savedstate", StoredResults);
    }
    super.onSaveInstanceState (outState);
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
      // Inflate the menu items for use in the action bar
      MenuInflater inflater = getMenuInflater();
      inflater.inflate(R.menu.main, menu);
      
      SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
      SearchView searchView       = (SearchView) menu.findItem(R.id.search).getActionView();
      
      searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
      searchView.setIconifiedByDefault(true);

      return super.onCreateOptionsMenu(menu);
  }

  public boolean isOnline() {
      ConnectivityManager cm =
          (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
      NetworkInfo netInfo = cm.getActiveNetworkInfo();
      return netInfo != null && netInfo.isConnectedOrConnecting();
  }

}
Java Source Code List
