Android Open Source - FaceTag-Android Game Screen Activity

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From Project

Back to project page FaceTag-Android.

License

The source code is released under:

GNU General Public License

Java Source Code

package edu.grinnell.facetag;
/*  ww  w. ja  v a  2  s  .  c o m*/
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;

import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Window;
import com.facetag_android.R;
import com.parse.FindCallback;
import com.parse.ParseAnalytics;
import com.parse.ParseException;
import com.parse.ParseObject;
import com.parse.ParseQuery;
import com.parse.ParseUser;

import edu.grinnell.facetag.ScoresListFragment.scorePair;
import edu.grinnell.facetag.parse.Game;
import edu.grinnell.facetag.parse.PhotoTag;
import edu.grinnell.facetag.utils.actionBarFont;

public class GameScreenActivity extends SherlockFragmentActivity {
  private final String TAG = "GameScreen";
  public ArrayList<Game> mGameList = new ArrayList<Game>();
  ParseUser mUser; // the current user
  ArrayList<ParseUser> mUsers = new ArrayList<ParseUser>();
  ArrayList<scorePair> mScoreList = new ArrayList<scorePair>();
  ArrayList<PhotoTag> mPhotos = new ArrayList<PhotoTag>();
  HashMap<String, ArrayList<PhotoTag>> photoMap = new HashMap<String, ArrayList<PhotoTag>>();
  public Game mGame;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
    actionBarFont.fontChange(this.getWindow().getDecorView(), this);
    setContentView(R.layout.activity_game_screen);

    // getSupportActionBar().setBackgroundDrawable(getResources().getDrawable(R.drawable.background_action));

    if (isNetworkNotAvailable()) {

      AlertDialog.Builder builder = new AlertDialog.Builder(GameScreenActivity.this);
      builder.setMessage("Please make sure you are connected to the internet!")
          .setTitle("Error").setPositiveButton(android.R.string.ok, null);

      AlertDialog dialog = builder.create();
      dialog.show();

    } else {

      ParseAnalytics.trackAppOpened(getIntent());
      getSupportActionBar().setDisplayHomeAsUpEnabled(false);
      // Get the user object for the current user
      mUser = ParseUser.getCurrentUser();
      
      if (mUser != null) {
        Toast.makeText(getApplicationContext(),
            "You are signed in as " + mUser.getString("fullName"), Toast.LENGTH_SHORT)
            .show();
      } else {
        // If not logged in, send to login
        Intent intent = new Intent(this, LoginActivity.class);
        startActivity(intent);
      }
    }
  }

  public void downloadGames() {
    // Retrieve all games that current user is in
    setProgressBarIndeterminateVisibility(true);
    mUser = ParseUser.getCurrentUser();
    ParseQuery<ParseObject> query = ParseQuery.getQuery("Game");
    query.whereEqualTo("participants", mUser.getObjectId());
    query.setCachePolicy(ParseQuery.CachePolicy.NETWORK_ELSE_CACHE);
    query.findInBackground(new FindCallback<ParseObject>() {
      public void done(List<ParseObject> results, ParseException e) {
        setProgressBarIndeterminateVisibility(false);

        ArrayList<String> gameIds = new ArrayList<String>();
        if (e == null) {
          Log.i(TAG, results.size() + " games found");
          for (int i = 0; i < results.size(); i++) {
            Game thisGame = (Game) results.get(i);
            mGameList.add(thisGame);
            gameIds.add(thisGame.getObjectId());
          }
          downloadPhotos(gameIds);
        } else
          Log.e(TAG, e.getMessage());
      }
    });
  }

  public void downloadPhotos(ArrayList<String> gameIds) {
    // Retrieve the photos for each game
    ParseQuery<ParseObject> pic_query = ParseQuery.getQuery("PhotoTag");
    pic_query.whereContainedIn("game", gameIds);
    pic_query.whereNotEqualTo("usersArray", mUser);
    pic_query.findInBackground(new FindCallback<ParseObject>() {
      public void done(List<ParseObject> pictureList, ParseException e) {
        if (e == null) {
          ArrayList<PhotoTag> gamePhotos = new ArrayList<PhotoTag>();
          for (int i = 0; i < pictureList.size(); i++) {
            PhotoTag thisPic = (PhotoTag) pictureList.get(i);
            String gameID = thisPic.getGame();
            gamePhotos.clear();
            if (photoMap.containsKey(gameID)) {
              gamePhotos = photoMap.get(gameID);
              gamePhotos.add(thisPic);
              photoMap.put(gameID, gamePhotos);
            } else {
              gamePhotos.add(thisPic);
              photoMap.put(gameID, gamePhotos);
            }
          }
        } else {
          Log.d("score", "Error: " + e.getMessage());
        }
        // Load list fragment to display downloaded game data
        GameListFragment listfrag = new GameListFragment();
        getSupportFragmentManager().beginTransaction()
            .replace(R.id.fragment_container, listfrag).commitAllowingStateLoss();
      }
    });
  }

  @Override
  protected void onResume() {
    super.onResume();
    if (isNetworkNotAvailable()) {

      AlertDialog.Builder builder = new AlertDialog.Builder(GameScreenActivity.this);
      builder.setMessage("Please make sure you are connected to the internet!")
          .setTitle("Error").setPositiveButton(android.R.string.ok, null);

      AlertDialog dialog = builder.create();
      dialog.show();
      super.onResume();

    } else if (mUser != null) {
        mGameList.clear();
        downloadGames();
        getSupportActionBar().setTitle("FaceTag");
    }
  }

  public boolean isNetworkNotAvailable() {
    ConnectivityManager manager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = manager.getActiveNetworkInfo();

    boolean isAvailable = true;
    if (networkInfo != null && networkInfo.isConnected()) {

      isAvailable = false;
    }
    return isAvailable;
  }
}

Java Source Code List

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