Android Open Source - ildn-hub Web Content

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License

The source code is released under:
GNU General Public License
If you think the Android project ildn-hub listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package net.ildn;
/*w  ww .  j  a  va 2 s  . c  o m*/
import net.ildn.fedorait.R;
import android.app.Activity;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.Window;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import com.rosaloves.bitlyj.Url;
import static com.rosaloves.bitlyj.Bitly.*;


public class WebContent extends Activity {

  WebView viewer;
  final Activity activity = this;
  static final int PROGRESS_DIALOG = 0;
  public static final String PREFS_NAME = "ildnPreference";
  private String fonte = "nothing";
  private String baseurl = "";
  private String titlecontent = "";
  
  private static final String LOG_ID ="ILDN-Hub - WebContent";;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.getWindow().requestFeature(Window.FEATURE_PROGRESS);

    setContentView(R.layout.webview);
    getWindow().setFeatureInt(Window.FEATURE_PROGRESS,
        Window.PROGRESS_VISIBILITY_ON);

    Intent launchingIntent = getIntent();
    String content = launchingIntent.getData().toString();
    // Imposto sorgente del contenuto web
    fonte = launchingIntent.getExtras().getString("fonte");
    titlecontent = launchingIntent.getExtras().getString("titlecontent");
    Log.i(LOG_ID, "uri activity: " + content);
    this.baseurl = launchingIntent.getExtras().getString("baseurl");
    Log.i(LOG_ID, "baseurl from intent: " + this.baseurl);
    Uri baseurl = Uri.parse(this.baseurl);
    Log.i(LOG_ID,"Host: " + baseurl.getHost());

    
    /*
     * Carico impostazioni personalizzate per i plugin flash e js
     */
    SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
    viewer = (WebView) findViewById(R.id.webview1);
    viewer.setWebViewClient(new HelloWebViewClient());
    viewer.getSettings().setJavaScriptEnabled(
        settings.getBoolean("js", true));
    viewer.getSettings().setPluginsEnabled(
        settings.getBoolean("flash", false));
    // Enable multi-touch if ROM supports
    viewer.getSettings().setSupportZoom(true);
    viewer.getSettings().setBuiltInZoomControls(true);
    viewer.getSettings().setAllowFileAccess(true);
    viewer.getSettings().setUseWideViewPort(true);
    
    activity.setTitle(fonte);

    
    // Load Description
    viewer.loadDataWithBaseURL(baseurl.toString(),
        launchingIntent.getExtras().getString("description"),
        "text/html", "UTF-8", null);

    viewer.setWebChromeClient(new WebChromeClient() {
      public void onProgressChanged(WebView view, int progress) {
        if (view.getUrl()!= null && !view.getUrl().toString().equalsIgnoreCase("about:blank")) {
          Log.i(fonte + " - WebContent","onProgressChanged: " + view.getUrl().toString());
          activity.setTitle(Uri.parse(view.getUrl()).getHost().toString());
        }
          
        else 
          activity.setTitle(fonte);
        activity.setProgress(progress * 100);
        if (progress == 100)
          setProgressBarIndeterminateVisibility(false); // Hide
                                  // progress
                                  // circle
                                  // when page
                                  // loaded
        
      }
    });

  }

  private class HelloWebViewClient extends WebViewClient {

    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
      view.loadUrl(url);
      return true;
    }

    public void onReceivedError(WebView view, int errorCode,
        String description, String failingUrl) {
      Toast.makeText(activity, "Oops...! " + description,
          Toast.LENGTH_SHORT).show();
      Log.i(fonte + " - WebContent", "onReceivedError: errorCode="
          + errorCode + " description=" + description + " for url="
          + failingUrl);
    }

  }

  @Override
  public boolean onKeyDown(int keyCode, KeyEvent event) {
    //Log.i(fonte + " - WebContent", "onKeyDown "+ event.getKeyCode());
    
    if ((keyCode == KeyEvent.KEYCODE_BACK)) {
      //Log.i(fonte + " - WebContent", "onKeyDown "+ event.getKeyCode() + " now call onBackPassed");
      onBackPressed();
      return true;
    }
/*    
    if ((keyCode == KeyEvent.KEYCODE_BACK) && viewer.canGoBack()) {
      viewer.goBack();
      return true;
    }  
*/
    return super.onKeyDown(keyCode, event);
  }
  
  /**
   * Before the dialog is created
   * 
   * @see android.app.Activity#onCreateDialog(int)
   */
  @Override
  protected Dialog onCreateDialog(int id) {
    switch (id) {
    case PROGRESS_DIALOG:
      ProgressDialog dialog = ProgressDialog.show(activity, fonte,
          getResources().getString(R.string.loading), true);
      return dialog;

    default:
      return null;
    }
  }

  /**
   * @return the fonte
   */
  public String getFonte() {
    return fonte;
  }

  /**
   * @param fonte
   *            the fonte to set
   */
  public void setFonte(String fonte) {
    this.fonte = fonte;
  }

  public void share(String subject,String text) {
     final Intent intent = new Intent(Intent.ACTION_SEND);

     intent.setType("text/plain");
     intent.putExtra(Intent.EXTRA_SUBJECT, titlecontent);
     Url bitlyurl = null;
     try {
       bitlyurl = as("vasheek", "R_011c063dcec95586aaeb5f7ef7b1c8b0").call(shorten(baseurl));
       
     }
     catch (Exception e) {
      // TODO: handle exception
       e.printStackTrace();
    }
     if (bitlyurl != null) {
       intent.putExtra(Intent.EXTRA_TEXT, titlecontent + " - " + bitlyurl.getShortUrl());
     }
     else 
       intent.putExtra(Intent.EXTRA_TEXT, titlecontent + " - " + baseurl);
     startActivity(Intent.createChooser(intent, getString(R.string.share)));
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.webcontentmenu, menu);
    return true;
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    
    switch (item.getItemId()) {

    case R.id.sharemenu:
      share("ILDN-Hub", "ILDN-Hub text to share");
      return true;
    default:
      return super.onOptionsItemSelected(item);
    }
  }
      
  @Override
  protected void onStop() {
    Log.i(fonte + " - WebContent", "onStop ");
    super.onStop();
  }

  
}
Java Source Code List
