TwitterWebActivity.java

/*
 * Copyright 2012 Feedlr
 *
 * 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 com.chalmers.feedlr.activity;

import com.chalmers.feedlr.R;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;

/**
 * @author Olle Werme
 */

public class TwitterWebActivity extends Activity {

	private static final String CALLBACK_URL = "feedlr://twitter";

	private Intent intent;

	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.twitter_webview);

		intent = getIntent();
		String url = (String) intent.getExtras().get("URL");
		WebView webView = (WebView) findViewById(R.id.webview);

		webView.setWebViewClient(new WebViewClient() {
			@Override
			public boolean shouldOverrideUrlLoading(WebView view, String url) {
				if (url.contains(CALLBACK_URL)) {
					Uri uri = Uri.parse(url);
					String oauthVerifier = uri
							.getQueryParameter("oauth_verifier");
					intent.putExtra("oauth_verifier", oauthVerifier);
					setResult(RESULT_OK, intent);
					finish();
					return true;
				}
				return false;
			}
		});
		webView.loadUrl(url);
	}
}