Android Open Source - bad Web View Decorator

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License

The source code is released under:

Copyright (C) 2013 Madis Pink Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Softwa...

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Java Source Code

package com.madisp.bad.decor;
/*from  w  w  w. j  a va2 s  .c o m*/
import android.graphics.Bitmap;
import android.text.TextUtils;
import android.util.TypedValue;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import com.madisp.bad.eval.BadConverter;
import com.madisp.bad.eval.BadVar;
import com.madisp.bad.eval.Scope;
import com.madisp.bad.expr.Expression;
import com.madisp.bad.expr.ExpressionFactory;
import com.madisp.bad.lib.R;

/**
 * Created with IntelliJ IDEA.
 * User: madis
 * Date: 5/12/13
 * Time: 11:39 AM
 */
public class WebViewDecorator extends BaseDecorator<WebView> {
  public WebViewDecorator(ExpressionFactory expressionFactory) {
    super(expressionFactory);
  }

  @Override
  public int[] attrs() {
    return new int[] { R.attr.model, R.attr.jsEnabled };
  }

  @Override
  public void decorate(Scope scope, int attr, TypedValue tv, final WebView view) {
    if (attr == R.attr.model) {
      Object var = scope.getVar(null, tv.string.toString());
      if (var instanceof BadVar) {
        final BadVar<String> urlVar = (BadVar<String>)var;
        urlVar.addWatcher(new BadVar.BadWatcher<String>() {
          @Override
          public void fire(BadVar<String> var) {
            if (!TextUtils.isEmpty(var.get())) {
              view.loadUrl(var.get());
            }
          }
        });
        view.setWebViewClient(new WebViewClient() {
          @Override
          public void onPageStarted(WebView view, String url, Bitmap favicon) {
            urlVar.set(url);
          }
        });
      }
    } else if (attr == R.attr.jsEnabled) {
      final Expression expr = buildExpr(tv);
      view.getSettings().setJavaScriptEnabled(BadConverter.bool(expr.value(scope)));
    }
  }

  @Override
  public Class<WebView> clazz() {
    return WebView.class;
  }
}

Java Source Code List