Android Open Source - videoMerge Facebook Activity

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Back to project page videoMerge.
License

The source code is released under:
Apache License
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Java Source Code

package com.dragonplayer.merge;
//from w  w  w.  j a  va 2  s .  c o  m
import java.io.ByteArrayOutputStream;
import java.util.HashMap;
import java.util.Map;

import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

import com.dragonplayer.merge.utils.Constants;
import com.dragonplayer.merge.utils.Constants.Extra;
import com.nostra13.socialsharing.common.AuthListener;
import com.nostra13.socialsharing.facebook.FacebookFacade;

/**
 * Activity for sharing information with Facebook
 * 
 * @author Sergey Tarasevich (nostra13[at]gmail[dot]com)
 */
public class FacebookActivity extends Activity {

  private FacebookFacade facebook;
  private FacebookEventObserver facebookEventObserver;

  private TextView messageView;

  private String link;
  private String linkName;
  private String linkDescription;
  private String picture;
  private Map<String, String> actionsMap;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    requestWindowFeature(Window.FEATURE_NO_TITLE);
    
    setContentView(R.layout.ac_facebook);

    facebook = new FacebookFacade(this, Constants.FACEBOOK_APP_ID);
    facebookEventObserver = FacebookEventObserver.newInstance();

    Bundle bundle = getIntent().getExtras();
    if (bundle != null) {
      String message = bundle.getString(Extra.POST_MESSAGE);
      link = bundle.getString(Extra.POST_LINK);
      linkName = bundle.getString(Extra.POST_LINK_NAME);
      linkDescription = bundle.getString(Extra.POST_LINK_DESCRIPTION);
      picture = bundle.getString(Extra.POST_PICTURE);
      actionsMap = new HashMap<String, String>();
      actionsMap.put(Constants.FACEBOOK_SHARE_ACTION_NAME, Constants.FACEBOOK_SHARE_ACTION_LINK);
    }

    Button btnCancel = (Button) findViewById(R.id.buttonCancel); 
    btnCancel .setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        finish();
      }
    });
    
    Button btnPost = (Button) findViewById(R.id.buttonPost);
    btnPost.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        if (facebook.isAuthorized()) {
          publishImage();
          finish();
        } else {
          // Start authentication dialog and publish image after successful authentication
          facebook.authorize(new AuthListener() {
            @Override
            public void onAuthSucceed() {
              publishImage();
              finish();
            }

            @Override
            public void onAuthFail(String error) { // Do noting
            }
          });
        }
      }
    });
    
    ImageView imgView = (ImageView) findViewById(R.id.fb_thumb);
    try {
      Bitmap bmp = BitmapFactory.decodeFile(picture);
      imgView.setImageBitmap(bmp);
    } catch (Exception e) {
      
    }
  }

  private void publishImage() {
    try {
      Bitmap bmp = BitmapFactory.decodeFile(picture);
      ByteArrayOutputStream stream = new ByteArrayOutputStream();
      bmp.compress(Bitmap.CompressFormat.JPEG, 100, stream);
      byte[] bitmapdata = stream.toByteArray();
      facebook.publishImage(bitmapdata, Constants.FACEBOOK_SHARE_IMAGE_CAPTION);
    } catch (Exception e) {
      
    }
  }

  @Override
  public void onStart() {
    super.onStart();
    facebookEventObserver.registerListeners(this);
    if (!facebook.isAuthorized()) {
      facebook.authorize();
    }
  }

  @Override
  public void onStop() {
    facebookEventObserver.unregisterListeners();
    super.onStop();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    return true;
  }

  public boolean onOptionsItemSelected(MenuItem item) {
//    switch (item.getItemId()) {
//      case R.id.item_logout:
//        facebook.logout();
//        return true;
//      default:
        return false;
//    }
  }
}
Java Source Code List
