Android Open Source - android Auth Web View1

• Back to App/code  ↑

From Project

Back to project page android.

License

The source code is released under:

MIT License

Java Source Code

package de.nico.asura.activities;
//from ww w  .  j  a v  a 2  s .  com
/* 
 * Author: Nico Alt
 * See the file "LICENSE.txt" for the full license governing this code.
 */

import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.NavUtils;
import android.text.InputType;
import android.view.Menu;
import android.view.MenuItem;
import android.webkit.HttpAuthHandler;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.EditText;
import android.widget.LinearLayout;
import de.nico.asura.R;
import de.nico.asura.tools.Utils;

public class AuthWebView1 extends Activity {

  private static SharedPreferences prefs;
  private static String firstField;
  private static String secondField;

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

    // Check password
    prefs = PreferenceManager.getDefaultSharedPreferences(this);
    firstField = prefs.getString("firstFirst", "0");
    secondField = prefs.getString("firstSecond", "0");

    if (firstField.equals("0") || secondField.equals("0"))
      checkLogin();
    else
      openWebView();

    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
      getActionBar().setDisplayHomeAsUpEnabled(true);
    }

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.authwebview, menu);
    return true;

  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.action_reset:
      resetLogin();
      return true;

    case android.R.id.home:
      NavUtils.navigateUpFromSameTask(this);
      return true;

    default:
      return super.onOptionsItemSelected(item);

    }

  }

  private void openWebView() {
    setContentView(R.layout.webview);
    WebView webView = (WebView) findViewById(R.id.webView_main);
    webView.setWebViewClient(new MyWebViewClient());
    webView.loadUrl(getString(R.string.menu_AuthWeb_1_url));
    webView.getSettings().setBuiltInZoomControls(true);
  }

  private void checkLogin() {
    // Layout for Dialog
    LinearLayout layout = new LinearLayout(this);
    layout.setOrientation(LinearLayout.VERTICAL);

    final EditText edit_name = new EditText(this);
    edit_name.setHint(getString(R.string.menu_AuthWeb_1_fiFi));
    layout.addView(edit_name);

    final EditText edit_pass = new EditText(this);
    edit_pass.setHint(getString(R.string.menu_AuthWeb_1_seFi));
    edit_pass.setInputType(InputType.TYPE_CLASS_TEXT
        | InputType.TYPE_TEXT_VARIATION_PASSWORD);
    layout.addView(edit_pass);

    Builder builder = new Builder(this);
    builder.setTitle(getString(R.string.menu_AuthWeb_1_name))
        .setCancelable(false)
        .setView(layout)
        .setPositiveButton(getString(android.R.string.ok),
            new DialogInterface.OnClickListener() {

              @Override
              public void onClick(DialogInterface dialog,
                  int whichButton) {
                firstField = edit_name.getText().toString();
                secondField = edit_pass.getText().toString();

                // Nothing?
                if (firstField.length() == 0
                    || secondField.length() == 0) {
                  Utils.makeShortToast(AuthWebView1.this,
                      getString(R.string.wrong));
                  checkLogin();
                  return;

                }

                Editor editor = prefs.edit();
                editor.putString("firstFirst", firstField);
                editor.putString("firstSecond", secondField);
                editor.commit();

                openWebView();

              }

            })
        .setNegativeButton(getString(android.R.string.cancel),
            new DialogInterface.OnClickListener() {
              @Override
              public void onClick(DialogInterface dialog,
                  int whichButton) {
                AuthWebView1.this.finish();

              }

            }).show();

  }

  private class MyWebViewClient extends WebViewClient {

    @Override
    public void onReceivedHttpAuthRequest(WebView view,
        HttpAuthHandler handler, String host, String realm) {

      handler.proceed(firstField, secondField);

    }

  }

  private void resetLogin() {
    Editor editor = prefs.edit();
    editor.putString("name", "0");
    editor.putString("pass", "0");
    editor.commit();
    checkLogin();

  }

}

Java Source Code List

• Back to App/code  ↑