Android Open Source - SubTweeter Main Activity

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From Project

Back to project page SubTweeter.

License

The source code is released under:

Apache License

Java Source Code

package com.henningta.subtweeter;
//from  w w w  .  j a v a  2 s .  c o  m
import twitter4j.ResponseList;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.conf.ConfigurationBuilder;
import android.os.AsyncTask;
import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.ProgressBar;

public class MainActivity extends Activity implements OnClickListener, OnItemClickListener {

  private Twitter twitter;

  //private EditText etPin, etTweet;
  //private Button pinButton, tweetButton;

  //private RequestToken requestToken;

  private ListView lvTimeline;
  private ProgressBar timelineProgress;

  private StatusAdapter statusAdapter;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    //etPin = (EditText)findViewById(R.id.etPin);
    //etTweet = (EditText)findViewById(R.id.etTweet);

    //pinButton = (Button)findViewById(R.id.pinButton);
    //pinButton.setOnClickListener(this);
    //tweetButton = (Button)findViewById(R.id.tweetButton);
    //tweetButton.setOnClickListener(this);

    //twitter = new TwitterFactory().getInstance();
    //twitter.setOAuthConsumer("x3JRTVlJ2PgrvKHc1uJaJg", "wzGjBW1z2pHTkZ6HJIejGXlqIV13lrvcoq308qU");

    /*OAuthTask oauthTask = new OAuthTask();
    oauthTask.execute(new Twitter[] {twitter});*/

    //AccessToken accessToken = new AccessToken("356448429-YR9A9Y51hPabH1zMlN9RVdlXsHruyhHA6nMDCbZc", "ddXyAFBwsiniCFP0K3I940S6kCFTO3679HATi4WgcnF31");
    //twitter.setOAuthAccessToken(accessToken);

    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true)
    .setOAuthConsumerKey("x3JRTVlJ2PgrvKHc1uJaJg")
    .setOAuthConsumerSecret("wzGjBW1z2pHTkZ6HJIejGXlqIV13lrvcoq308qU")
    .setOAuthAccessToken("356448429-YR9A9Y51hPabH1zMlN9RVdlXsHruyhHA6nMDCbZc")
    .setOAuthAccessTokenSecret("ddXyAFBwsiniCFP0K3I940S6kCFTO3679HATi4WgcnF31");
    twitter = new TwitterFactory(cb.build()).getInstance();

    timelineProgress = (ProgressBar)findViewById(R.id.timelineProgress);

    lvTimeline = (ListView)findViewById(R.id.lvTimeline);
    lvTimeline.setOnItemClickListener(this);
    lvTimeline.setEmptyView(timelineProgress);

    TimelineTask timelineTask = new TimelineTask(this);
    timelineTask.execute(new Twitter[] {twitter});
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

  @Override
  public void onClick(View v) {
    /*if (v == pinButton) {
      //PinTask pinTask = new PinTask();
      //pinTask.execute(new RequestToken[] {requestToken});
    } else if (v == tweetButton) {
      String tweet = etTweet.getText().toString();
      TweetTask tweetTask = new TweetTask();
      tweetTask.execute(new String[] {tweet});
    }*/
  }
  
  @Override
  public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
    twitter4j.Status status = statusAdapter.getItem(position);
    
    
  }

  /*private class OAuthTask extends AsyncTask<Twitter, Void, Void> {

    @Override
    protected Void doInBackground(Twitter... twitters) {
      requestToken = null;
      twitter = twitters[0];

      try {
        requestToken = twitter.getOAuthRequestToken();
        System.out.println("Authorization URL: \n" + requestToken.getAuthorizationURL());
      } catch (TwitterException te) {
        System.out.println("Error: \n" + te.getMessage());
      }

      return null;
    }

  }

  private class PinTask extends AsyncTask<RequestToken, Void, Void> {

    @Override
    protected Void doInBackground(RequestToken... tokens) {
      AccessToken accessToken = null;
      requestToken = tokens[0];

      try {
        String pin = etPin.getText().toString();
        accessToken = twitter.getOAuthAccessToken(requestToken, pin);
        System.out.println("Access Token: " + accessToken.getToken());
        System.out.println("Access Token Secret: " + accessToken.getTokenSecret());
      } catch (TwitterException te) {
        System.out.println("Error: \n" + te.getMessage());
      }

      return null;
    }

  }*/

  /*private class TweetTask extends AsyncTask<String, Void, Void> {

    @Override
    protected Void doInBackground(String... tweets) {
      String tweet = tweets[0];

      try {
        twitter.updateStatus(tweet);
        System.out.println("success");
      } catch (TwitterException te) {
        System.out.println("Error: \n" + te.getMessage());
      }

      return null;
    }

  }*/

  private class TimelineTask extends AsyncTask<Twitter, Void, ResponseList<twitter4j.Status>> {

    private Context context;

    public TimelineTask(Context context) {
      this.context = context;
    }

    @Override
    protected ResponseList<twitter4j.Status> doInBackground(Twitter... twitters) {
      twitter = twitters[0];

      try {
        ResponseList<twitter4j.Status> timeline = twitter.getHomeTimeline();
        return timeline;
      } catch (TwitterException e) {
        e.printStackTrace();
      }

      return null;
    }

    @Override
    protected void onPostExecute(ResponseList<twitter4j.Status> timeline) {
      if (timeline == null)
        return;

      if (statusAdapter == null)
        statusAdapter = new StatusAdapter(context, R.layout.status_list_item, timeline);
      else {
        statusAdapter.clear();
        statusAdapter.addAll(timeline);
      }

      lvTimeline.setAdapter(statusAdapter);
    }

  }

}

Java Source Code List

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