import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@Override public boolean shouldOverrideUrlLoading(WebView view, String url) {
  String decode;
  try {
    decode = URLDecoder.decode(url, "UTF-8");
  } catch (UnsupportedEncodingException e) {
    // No handling
    return false;
  }

  if (TextUtils.indexOf(url, CALLBACK_SCHEME) == 0) {
    callback(decode);
    return true;
  } else if (TextUtils.indexOf(url, STATE_SCHEME) == 0) {
    stateCheck(decode);
    return true;
  }

  return super.shouldOverrideUrlLoading(view, url);
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@Override
      public void onProgressChanged(WebView view, int newProgress)
{
          super.onProgressChanged(view, newProgress);
          if (newProgress == 100)
	{
              // 网页加载完成
              mTopProgress.setVisibility(View.GONE);
          }
	else
	{
              // 加载中
              hideProgressWithAnim();
              mTopProgress.setNormalProgress(newProgress);
          }
          super.onProgressChanged(view, newProgress);
      }
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@Override
        public boolean shouldOverrideUrlLoading(final WebView view, String url) {
            LogUtils.i("Info", "mWebViewClient shouldOverrideUrlLoading:" + url);
            //intent:// scheme的处理 如果返回false ， 则交给 DefaultWebClient 处理 ， 默认会打开该Activity  ， 如果Activity不存在则跳到应用市场上去.  true 表示拦截
            //例如优酷视频播放 ，intent://play?vid=XODEzMjU1MTI4&refer=&tuid=&ua=Mozilla%2F5.0%20(Linux%3B%20Android%207.0%3B%20SM-G9300%20Build%2FNRD90M%3B%20wv)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Version%2F4.0%20Chrome%2F58.0.3029.83%20Mobile%20Safari%2F537.36&source=exclusive-pageload&cookieid=14971464739049EJXvh|Z6i1re#Intent;scheme=youku;package=com.youku.phone;end;
            //优酷想唤起自己应用播放该视频 ， 下面拦截地址返回 true  则会在应用内 H5 播放 ，禁止优酷唤起播放该视频， 如果返回 false ， DefaultWebClient  会根据intent 协议处理 该地址 ， 首先匹配该应用存不存在 ，如果存在 ， 唤起该应用播放 ， 如果不存在 ， 则跳到应用市场下载该应用 .
            if (url.startsWith("intent://"))
                return true;
            else if (url.startsWith("youku"))
                return true;
//            else if(isAlipay(view,url))  //不需要，defaultWebClient内部会自动处理
//                return true;


            return false;
        }
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
private boolean handleLinked(String url) {
    if (url.startsWith(android.webkit.WebView.SCHEME_TEL)
            || url.startsWith(SCHEME_SMS)
            || url.startsWith(android.webkit.WebView.SCHEME_MAILTO)
            || url.startsWith(android.webkit.WebView.SCHEME_GEO)) {
        try {
            Activity mActivity = null;
            if ((mActivity = mWeakReference.get()) == null)
                return false;
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            mActivity.startActivity(intent);
        } catch (ActivityNotFoundException ignored) {
            if (AgentWebX5Config.DEBUG) {
                ignored.printStackTrace();
            }
        }
        return true;
    }
    return false;
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param view          The WebView that is initiating the callback.
 * @param errorCode     The error code corresponding to an ERROR_* value.
 * @param description   A String describing the error.
 * @param failingUrl    The url that failed to load.
 */
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
    // Ignore error due to stopLoading().
    if (!isCurrentlyLoading) {
        return;
    }
    LOG.d(TAG, "CordovaWebViewClient.onReceivedError: Error code=%s Description=%s URL=%s", errorCode, description, failingUrl);

    // If this is a "Protocol Not Supported" error, then revert to the previous
    // page. If there was no previous page, then punt. The application's config
    // is likely incorrect (start page set to sms: or something like that)
    if (errorCode == WebViewClient.ERROR_UNSUPPORTED_SCHEME) {
        parentEngine.client.clearLoadTimeoutTimer();

        if (view.canGoBack()) {
            view.goBack();
            return;
        } else {
            super.onReceivedError(view, errorCode, description, failingUrl);
        }
    }
    parentEngine.client.onReceivedError(errorCode, description, failingUrl);
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * On received client cert request.
 * The method forwards the request to any running plugins before using the default implementation.
 *
 * @param view
 * @param request
 */
@Override
@TargetApi(21)
public void onReceivedClientCertRequest (WebView view, ClientCertRequest request)
{

    // Check if there is some plugin which can resolve this certificate request
    PluginManager pluginManager = this.parentEngine.pluginManager;
    if (pluginManager != null && pluginManager.onReceivedClientCertRequest(null, new X5CordovaClientCertRequest(request))) {
        parentEngine.client.clearLoadTimeoutTimer();
        return;
    }

    // By default pass to WebViewClient
    super.onReceivedClientCertRequest(view, request);
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * On received http auth request.
 * The method reacts on all registered authentication tokens. There is one and only one authentication token for any host + realm combination
 */
@Override
public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {

    // Get the authentication token (if specified)
    AuthenticationToken token = this.getAuthenticationToken(host, realm);
    if (token != null) {
        handler.proceed(token.getUserName(), token.getPassword());
        return;
    }

    // Check if there is some plugin which can resolve this auth challenge
    PluginManager pluginManager = this.parentEngine.pluginManager;
    if (pluginManager != null && pluginManager.onReceivedHttpAuthRequest(null, new X5CordovaHttpAuthHandler(handler), host, realm)) {
        parentEngine.client.clearLoadTimeoutTimer();
        return;
    }

    // By default handle 401 like we'd normally do!
    super.onReceivedHttpAuthRequest(view, handler, host, realm);
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * Tell the client to display a prompt dialog to the user.
 * If the client returns true, WebView will assume that the client will
 * handle the prompt dialog and call the appropriate JsPromptResult method.
 *
 * Since we are hacking prompts for our own purposes, we should not be using them for
 * this purpose, perhaps we should hack console.log to do this instead!
 */
@Override
public boolean onJsPrompt(WebView view, String origin, String message, String defaultValue, final JsPromptResult result) {
    // Unlike the @JavascriptInterface bridge, this method is always called on the UI thread.
    String handledRet = parentEngine.bridge.promptOnJsPrompt(origin, message, defaultValue);
    if (handledRet != null) {
        result.confirm(handledRet);
    } else {
        dialogsHelper.showPrompt(message, defaultValue, new CordovaDialogsHelper.Result() {
            @Override
            public void gotResult(boolean success, String value) {
                if (success) {
                    result.confirm(value);
                } else {
                    result.cancel();
                }
            }
        });
    }
    return true;
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * Tell the client to display a prompt dialog to the user.
 * If the client returns true, WebView will assume that the client will
 * handle the prompt dialog and call the appropriate JsPromptResult method.
 * <p>
 * Since we are hacking prompts for our own purposes, we should not be using them for
 * this purpose, perhaps we should hack console.log to do this instead!
 */
@Override
public boolean onJsPrompt(WebView view, String origin, String message, String defaultValue, final JsPromptResult result) {
  // Unlike the @JavascriptInterface bridge, this method is always called on the UI thread.
  String handledRet = parentEngine.bridge.promptOnJsPrompt(origin, message, defaultValue);
  if (handledRet != null) {
    result.confirm(handledRet);
  } else {
    dialogsHelper.showPrompt(message, defaultValue, new CordovaDialogsHelper.Result() {
      @Override
      public void gotResult(boolean success, String value) {
        if (success) {
          result.confirm(value);
        } else {
          result.cancel();
        }
      }
    });
  }
  return true;
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
private void changGoForwardButton(WebView view) {
    if (view.canGoBack())
        mBack.setAlpha(enable);
    else
        mBack.setAlpha(disable);
    if (view.canGoForward())
        mForward.setAlpha(enable);
    else
        mForward.setAlpha(disable);
    if (view.getUrl() != null && view.getUrl().equalsIgnoreCase(mHomeUrl)) {
        mHome.setAlpha(disable);
        mHome.setEnabled(false);
    } else {
        mHome.setAlpha(enable);
        mHome.setEnabled(true);
    }
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@Override
    public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, JsPromptResult result) {


        try {
            if (AgentWebX5Utils.isOverriedMethod(mWebChromeClient, "onJsPrompt", "public boolean " + ChromePath + ".onJsPrompt", WebView.class, String.class, String.class, String.class, JsPromptResult.class)) {

                return super.onJsPrompt(view, url, message, defaultValue, result);
            }
            if (AgentWebX5Config.WEBVIEW_TYPE == AgentWebX5Config.WEBVIEW_AGENTWEB_SAFE_TYPE && mChromeClientCallbackManager != null && mChromeClientCallbackManager.getAgentWebCompatInterface() != null) {

                LogUtils.i(TAG, "mChromeClientCallbackManager.getAgentWebCompatInterface():" + mChromeClientCallbackManager.getAgentWebCompatInterface());
                if (mChromeClientCallbackManager.getAgentWebCompatInterface().onJsPrompt(view, url, message, defaultValue, result))
                    return true;
            }
            showJsPrompt(message, result, defaultValue);
        } catch (Exception e) {
//            e.printStackTrace();
        }

        return true;
    }
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * Notify the host application that an SSL error occurred while loading a resource.
 * The host application must call either handler.cancel() or handler.proceed().
 * Note that the decision may be retained for use in response to future SSL errors.
 * The default behavior is to cancel the load.
 *
 * @param view    The WebView that is initiating the callback.
 * @param handler An SslErrorHandler object that will handle the user's response.
 * @param error   The SSL error object.
 */
@TargetApi(8)
@Override
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {

  final String packageName = parentEngine.cordova.getActivity().getPackageName();
  final PackageManager pm = parentEngine.cordova.getActivity().getPackageManager();

  ApplicationInfo appInfo;
  try {
    appInfo = pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
    if ((appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
      // debug = true
      handler.proceed();
      return;
    } else {
      // debug = false
      super.onReceivedSslError(view, handler, error);
    }
  } catch (NameNotFoundException e) {
    // When it doubt, lock it out!
    super.onReceivedSslError(view, handler, error);
  }
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * Notify the host application that a page has finished loading.
 * This method is called only for main frame. When onPageFinished() is called, the rendering picture may not be updated yet.
 *
 *
 * @param view          The webview initiating the callback.
 * @param url           The url of the page.
 */
@Override
public void onPageFinished(WebView view, String url) {
    super.onPageFinished(view, url);
    // Ignore excessive calls, if url is not about:blank (CB-8317).
    if (!isCurrentlyLoading && !url.startsWith("about:")) {
        return;
    }
    isCurrentlyLoading = false;

    /**
     * Because of a timing issue we need to clear this history in onPageFinished as well as
     * onPageStarted. However we only want to do this if the doClearHistory boolean is set to
     * true. You see when you load a url with a # in it which is common in jQuery applications
     * onPageStared is not called. Clearing the history at that point would break jQuery apps.
     */
    if (this.doClearHistory) {
        view.clearHistory();
        this.doClearHistory = false;
    }
    parentEngine.client.onPageFinishedLoading(url);

}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
/**
 * Notify the host application that a page has finished loading.
 * This method is called only for main frame. When onPageFinished() is called, the rendering picture may not be updated yet.
 *
 * @param view The webview initiating the callback.
 * @param url  The url of the page.
 */
@Override
public void onPageFinished(WebView view, String url) {
  super.onPageFinished(view, url);
  // Ignore excessive calls, if url is not about:blank (CB-8317).
  if (!isCurrentlyLoading && !url.startsWith("about:")) {
    return;
  }
  isCurrentlyLoading = false;

  /**
   * Because of a timing issue we need to clear this history in onPageFinished as well as
   * onPageStarted. However we only want to do this if the doClearHistory boolean is set to
   * true. You see when you load a url with a # in it which is common in jQuery applications
   * onPageStared is not called. Clearing the history at that point would break jQuery apps.
   */
  if (this.doClearHistory) {
    view.clearHistory();
    this.doClearHistory = false;
  }
  parentEngine.client.onPageFinishedLoading(url);

}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
    if (mBizWebViewClient != null) {
        return mBizWebViewClient.shouldOverrideUrlLoading(view, url);
    }
    return super.shouldOverrideUrlLoading(view, url);
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
private static void exposeJsInterface(WebView webView, CordovaBridge bridge) {
    if ((Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1)) {
        LOG.i(TAG, "Disabled addJavascriptInterface() bridge since Android version is old.");
        // Bug being that Java Strings do not get converted to JS strings automatically.
        // This isn't hard to work-around on the JS side, but it's easier to just
        // use the prompt bridge instead.
        return;
    }
    X5ExposedJsApi exposedJsApi = new X5ExposedJsApi(bridge);
    webView.addJavascriptInterface(exposedJsApi, "_cordovaNative");
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
private void initWrapperWebView(Context context) {
    View contentView = LayoutInflater.from(context).inflate(R.layout.layout_wrapper_webview, this, true);
    mWebView = new WebView(context);
    FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
            FrameLayout.LayoutParams.MATCH_PARENT);
    mWebView.setLayoutParams(layoutParams);
    FrameLayout webviewContainer = (FrameLayout) contentView.findViewById(R.id.fl_webview_container);
    webviewContainer.addView(mWebView, 0);
    mProgressBar = (ProgressBar) contentView.findViewById(R.id.progress_bar);
    mTitleTV = (TextView) contentView.findViewById(R.id.tv_title);
    mTopNavigationBar = contentView.findViewById(R.id.rl_top_navigation_bar);
    contentView.findViewById(R.id.btn_close).setOnClickListener(this);
    contentView.findViewById(R.id.btn_refresh).setOnClickListener(this);
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
    try {
        // Check the against the whitelist and lock out access to the WebView directory
        // Changing this will cause problems for your application
        if (!parentEngine.pluginManager.shouldAllowRequest(url)) {
            LOG.w(TAG, "URL blocked by whitelist: " + url);
            // Results in a 404.
            return new WebResourceResponse("text/plain", "UTF-8", null);
        }

        CordovaResourceApi resourceApi = parentEngine.resourceApi;
        Uri origUri = Uri.parse(url);
        // Allow plugins to intercept WebView requests.
        Uri remappedUri = resourceApi.remapUri(origUri);

        if (!origUri.equals(remappedUri) || needsSpecialsInAssetUrlFix(origUri) || needsKitKatContentUrlFix(origUri)) {
            CordovaResourceApi.OpenForReadResult result = resourceApi.openForRead(remappedUri, true);
            return new WebResourceResponse(result.mimeType, "UTF-8", result.inputStream);
        }
        // If we don't need to special-case the request, let the browser load it.
        return null;
    } catch (IOException e) {
        if (!(e instanceof FileNotFoundException)) {
            LOG.e(TAG, "Error occurred while loading a file (returning a 404).", e);
        }
        // Results in a 404.
        return new WebResourceResponse("text/plain", "UTF-8", null);
    }
}
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@Override
      public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams)
{
          uploadMessageAboveL = filePathCallback;
          openImageChooserActivity();
          return true;
      }
 

import com.tencent.smtt.sdk.WebView; //导入依赖的package包/类
@Override
      public boolean onCreateWindow(WebView view, boolean isDialog, boolean isUserGesture, Message resultMsg)
{
          WebView.WebViewTransport transport = (WebView.WebViewTransport) resultMsg.obj;
          transport.setWebView(view);
          resultMsg.sendToTarget();
          return true;
      }