Android Open Source - SevenWonders Facebook Application Post

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From Project

Back to project page SevenWonders.

License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2010 Facebook, Inc./*w  w  w . j a v  a  2 s.c o m*/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package skylight1.sevenwonders.social.facebook;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;

import com.facebook.android.DialogError;
import com.facebook.android.Facebook;
import com.facebook.android.Facebook.DialogListener;
import com.facebook.android.FacebookError;


public class FacebookApplicationPost extends Activity {

  public static final String WALL_POST_PARAMS_EXTRA_KEY = 
    FacebookApplicationPost.class.getName() + ".WALL_POST_PARAMS_EXTRA_KEY";
  
  private Bundle mParams;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    //ALog.m();
    
    super.onCreate(savedInstanceState);
    
    Intent startingIntent = getIntent();    
    mParams = startingIntent.getBundleExtra(WALL_POST_PARAMS_EXTRA_KEY);
    if ( null == mParams ) {
      //ALog.w("No wall post parameters provided. Skipping Facebook.");
      finish();
      return;      
    }
    
    //setContentView(R.layout.facebook);
    
    Intent loginAndGetPermissions = new Intent(this, LoginAndGetPermissions.class);
    startActivityForResult(loginAndGetPermissions, 0);
    
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    //ALog.m();
    
    if ( RESULT_OK == resultCode ) {
      makeWallPost();
      return;
    }
    if ( RESULT_CANCELED != resultCode ) {
      //ALog.w("Non-OK result code " + resultCode + ". Finishing.");
    }
    finish();
  }
  
  private void makeWallPost() {
    //ALog.m();
    
    Facebook facebook = new Facebook();     
    SessionStore.restore(facebook, this);

    //ALog.i("stream.publish parameters: ", mParams);
    facebook.dialog(FacebookApplicationPost.this, "stream.publish", mParams, 
      new WallPostDialogListener());  
  }

  private void showErrorAndFinish() {
    //ALog.m();
    FacebookUtil.showFacebookErrorToast(this);
    finish();
  }
  
  @Override
  public void onWindowFocusChanged(boolean hasFocus) {
    //ALog.m(hasFocus);
    super.onWindowFocusChanged(hasFocus);
    /*Doesn't work if Facebook decides to show multiple dialogs, you get a spurious call inbetween.
    if ( hasFocus ) {
      //ALog.i("Received focus, assuming Facebook canceled, finishing and returning canceled result.");
        setResult(RESULT_CANCELED);
      finish();
    }
    */
  }

  private class WallPostDialogListener implements DialogListener {
      public void onFacebookError(FacebookError e) {
      //ALog.m();
        showErrorAndFinish();
      }

      public void onError(DialogError e) {
      //ALog.m();
        showErrorAndFinish();        
      }

      public void onCancel() {
      //ALog.m();
        finish();
      }
      
    public void onComplete(Bundle values) {
      //ALog.m();
      
      /*This happens if the user chooses skip instead of publish, so we don't actually want to  show an error for that case, I guess.
      final String postId = values.getString("post_id");
      if ( null == postId ) {
        showErrorAndFinish();
        return;
      }
      */

      //Success.
      finish();
    }
  }
  
}

Java Source Code List

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