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AdvancedWebView.java
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package im.delight.android.webview;
/*
* Android-AdvancedWebView (https://github.com/delight-im/Android-AdvancedWebView)
* Copyright (c) delight.im (https://www.delight.im/)
* Licensed under the MIT License (https://opensource.org/licenses/MIT)
*/
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.view.ViewGroup;
import android.app.DownloadManager;
import android.app.DownloadManager.Request;
import android.os.Environment;
import android.webkit.CookieManager;
import java.util.Arrays;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import java.util.HashMap;
import android.net.http.SslError;
import android.view.InputEvent;
import android.view.KeyEvent;
import android.webkit.ClientCertRequest;
import android.webkit.HttpAuthHandler;
import android.webkit.SslErrorHandler;
import android.webkit.URLUtil;
import android.webkit.WebResourceRequest;
import android.webkit.WebResourceResponse;
import android.webkit.WebResourceError;
import android.os.Message;
import android.view.View;
import android.webkit.ConsoleMessage;
import android.webkit.GeolocationPermissions.Callback;
import android.webkit.JsPromptResult;
import android.webkit.JsResult;
import android.webkit.PermissionRequest;
import android.webkit.WebStorage.QuotaUpdater;
import android.app.Fragment;
import android.util.Base64;
import android.os.Build;
import android.webkit.DownloadListener;
import android.graphics.Bitmap;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.webkit.ValueCallback;
import android.webkit.WebChromeClient;
import android.webkit.WebViewClient;
import android.webkit.WebSettings;
import android.annotation.SuppressLint;
import android.content.Context;
import android.util.AttributeSet;
import android.webkit.WebView;
import java.util.MissingResourceException;
import java.util.Locale;
import java.util.LinkedList;
import java.util.Collection;
import java.util.List;
import java.io.UnsupportedEncodingException;
import java.lang.ref.WeakReference;
import java.util.Map;
/** Advanced WebView component for Android that works as intended out of the box */
@SuppressWarnings("deprecation")
public class AdvancedWebView extends WebView {
public interface Listener {
void onPageStarted(String url, Bitmap favicon);
void onPageFinished(String url);
void onPageError(int errorCode, String description, String failingUrl);
void onDownloadRequested(String url, String suggestedFilename, String mimeType, long contentLength, String contentDisposition, String userAgent);
void onExternalPageRequest(String url);
}
public static final String PACKAGE_NAME_DOWNLOAD_MANAGER = "com.android.providers.downloads";
protected static final int REQUEST_CODE_FILE_PICKER = 51426;
protected static final String DATABASES_SUB_FOLDER = "/databases";
protected static final String LANGUAGE_DEFAULT_ISO3 = "eng";
protected static final String CHARSET_DEFAULT = "UTF-8";
/** Alternative browsers that have their own rendering engine and *may* be installed on this device */
protected static final String[] ALTERNATIVE_BROWSERS = new String[] { "org.mozilla.firefox", "com.android.chrome", "com.opera.browser", "org.mozilla.firefox_beta", "com.chrome.beta", "com.opera.browser.beta" };
protected WeakReference<Activity> mActivity;
protected WeakReference<Fragment> mFragment;
protected Listener mListener;
protected final List<String> mPermittedHostnames = new LinkedList<String>();
/** File upload callback for platform versions prior to Android 5.0 */
protected ValueCallback<Uri> mFileUploadCallbackFirst;
/** File upload callback for Android 5.0+ */
protected ValueCallback<Uri[]> mFileUploadCallbackSecond;
protected long mLastError;
protected String mLanguageIso3;
protected int mRequestCodeFilePicker = REQUEST_CODE_FILE_PICKER;
protected WebViewClient mCustomWebViewClient;
protected WebChromeClient mCustomWebChromeClient;
protected boolean mGeolocationEnabled;
protected String mUploadableFileTypes = "*/*";
protected final Map<String, String> mHttpHeaders = new HashMap<String, String>();
public AdvancedWebView(Context context) {
super(context);
init(context);
}
public AdvancedWebView(Context context, AttributeSet attrs) {
super(context, attrs);
init(context);
}
public AdvancedWebView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init(context);
}
public void setListener(final Activity activity, final Listener listener) {
setListener(activity, listener, REQUEST_CODE_FILE_PICKER);
}
public void setListener(final Activity activity, final Listener listener, final int requestCodeFilePicker) {
if (activity != null) {
mActivity = new WeakReference<Activity>(activity);
}
else {
mActivity = null;
}
setListener(listener, requestCodeFilePicker);
}
public void setListener(final Fragment fragment, final Listener listener) {
setListener(fragment, listener, REQUEST_CODE_FILE_PICKER);
}
public void setListener(final Fragment fragment, final Listener listener, final int requestCodeFilePicker) {
if (fragment != null) {
mFragment = new WeakReference<Fragment>(fragment);
}
else {
mFragment = null;
}
setListener(listener, requestCodeFilePicker);
}
protected void setListener(final Listener listener, final int requestCodeFilePicker) {
mListener = listener;
mRequestCodeFilePicker = requestCodeFilePicker;
}
@Override
public void setWebViewClient(final WebViewClient client) {
mCustomWebViewClient = client;
}
@Override
public void setWebChromeClient(final WebChromeClient client) {
mCustomWebChromeClient = client;
}
@SuppressLint("SetJavaScriptEnabled")
public void setGeolocationEnabled(final boolean enabled) {
if (enabled) {
getSettings().setJavaScriptEnabled(true);
getSettings().setGeolocationEnabled(true);
setGeolocationDatabasePath();
}
mGeolocationEnabled = enabled;
}
@SuppressLint("NewApi")
protected void setGeolocationDatabasePath() {
final Activity activity;
if (mFragment != null && mFragment.get() != null && Build.VERSION.SDK_INT >= 11 && mFragment.get().getActivity() != null) {
activity = mFragment.get().getActivity();
}
else if (mActivity != null && mActivity.get() != null) {
activity = mActivity.get();
}
else {
return;
}
getSettings().setGeolocationDatabasePath(activity.getFilesDir().getPath());
}
public void setUploadableFileTypes(final String mimeType) {
mUploadableFileTypes = mimeType;
}
/**
* Loads and displays the provided HTML source text
*
* @param html the HTML source text to load
*/
public void loadHtml(final String html) {
loadHtml(html, null);
}
/**
* Loads and displays the provided HTML source text
*
* @param html the HTML source text to load
* @param baseUrl the URL to use as the page's base URL
*/
public void loadHtml(final String html, final String baseUrl) {
loadHtml(html, baseUrl, null);
}
/**
* Loads and displays the provided HTML source text
*
* @param html the HTML source text to load
* @param baseUrl the URL to use as the page's base URL
* @param historyUrl the URL to use for the page's history entry
*/
public void loadHtml(final String html, final String baseUrl, final String historyUrl) {
loadHtml(html, baseUrl, historyUrl, "utf-8");
}
/**
* Loads and displays the provided HTML source text
*
* @param html the HTML source text to load
* @param baseUrl the URL to use as the page's base URL
* @param historyUrl the URL to use for the page's history entry
* @param encoding the encoding or charset of the HTML source text
*/
public void loadHtml(final String html, final String baseUrl, final String historyUrl, final String encoding) {
loadDataWithBaseURL(baseUrl, html, "text/html", encoding, historyUrl);
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onResume() {
if (Build.VERSION.SDK_INT >= 11) {
super.onResume();
}
resumeTimers();
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onPause() {
pauseTimers();
if (Build.VERSION.SDK_INT >= 11) {
super.onPause();
}
}
public void onDestroy() {
// try to remove this view from its parent first
try {
((ViewGroup) getParent()).removeView(this);
}
catch (Exception ignored) { }
// then try to remove all child views from this view
try {
removeAllViews();
}
catch (Exception ignored) { }
// and finally destroy this view
destroy();
}
public void onActivityResult(final int requestCode, final int resultCode, final Intent intent) {
if (requestCode == mRequestCodeFilePicker) {
if (resultCode == Activity.RESULT_OK) {
if (intent != null) {
if (mFileUploadCallbackFirst != null) {
mFileUploadCallbackFirst.onReceiveValue(intent.getData());
mFileUploadCallbackFirst = null;
}
else if (mFileUploadCallbackSecond != null) {
Uri[] dataUris = null;
try {
if (intent.getDataString() != null) {
dataUris = new Uri[] { Uri.parse(intent.getDataString()) };
}
else {
if (Build.VERSION.SDK_INT >= 16) {
if (intent.getClipData() != null) {
final int numSelectedFiles = intent.getClipData().getItemCount();
dataUris = new Uri[numSelectedFiles];
for (int i = 0; i < numSelectedFiles; i++) {
dataUris[i] = intent.getClipData().getItemAt(i).getUri();
}
}
}
}
}
catch (Exception ignored) { }
mFileUploadCallbackSecond.onReceiveValue(dataUris);
mFileUploadCallbackSecond = null;
}
}
}
else {
if (mFileUploadCallbackFirst != null) {
mFileUploadCallbackFirst.onReceiveValue(null);
mFileUploadCallbackFirst = null;
}
else if (mFileUploadCallbackSecond != null) {
mFileUploadCallbackSecond.onReceiveValue(null);
mFileUploadCallbackSecond = null;
}
}
}
}
/**
* Adds an additional HTTP header that will be sent along with every HTTP `GET` request
*
* This does only affect the main requests, not the requests to included resources (e.g. images)
*
* If you later want to delete an HTTP header that was previously added this way, call `removeHttpHeader()`
*
* The `WebView` implementation may in some cases overwrite headers that you set or unset
*
* @param name the name of the HTTP header to add
* @param value the value of the HTTP header to send
*/
public void addHttpHeader(final String name, final String value) {
mHttpHeaders.put(name, value);
}
/**
* Removes one of the HTTP headers that have previously been added via `addHttpHeader()`
*
* If you want to unset a pre-defined header, set it to an empty string with `addHttpHeader()` instead
*
* The `WebView` implementation may in some cases overwrite headers that you set or unset
*
* @param name the name of the HTTP header to remove
*/
public void removeHttpHeader(final String name) {
mHttpHeaders.remove(name);
}
public void addPermittedHostname(String hostname) {
mPermittedHostnames.add(hostname);
}
public void addPermittedHostnames(Collection<? extends String> collection) {
mPermittedHostnames.addAll(collection);
}
public List<String> getPermittedHostnames() {
return mPermittedHostnames;
}
public void removePermittedHostname(String hostname) {
mPermittedHostnames.remove(hostname);
}
public void clearPermittedHostnames() {
mPermittedHostnames.clear();
}
public boolean onBackPressed() {
if (canGoBack()) {
goBack();
return false;
}
else {
return true;
}
}
@SuppressLint("NewApi")
protected static void setAllowAccessFromFileUrls(final WebSettings webSettings, final boolean allowed) {
if (Build.VERSION.SDK_INT >= 16) {
webSettings.setAllowFileAccessFromFileURLs(allowed);
webSettings.setAllowUniversalAccessFromFileURLs(allowed);
}
}
@SuppressWarnings("static-method")
public void setCookiesEnabled(final boolean enabled) {
CookieManager.getInstance().setAcceptCookie(enabled);
}
@SuppressLint("NewApi")
public void setThirdPartyCookiesEnabled(final boolean enabled) {
if (Build.VERSION.SDK_INT >= 21) {
CookieManager.getInstance().setAcceptThirdPartyCookies(this, enabled);
}
}
public void setMixedContentAllowed(final boolean allowed) {
setMixedContentAllowed(getSettings(), allowed);
}
@SuppressWarnings("static-method")
@SuppressLint("NewApi")
protected void setMixedContentAllowed(final WebSettings webSettings, final boolean allowed) {
if (Build.VERSION.SDK_INT >= 21) {
webSettings.setMixedContentMode(allowed ? WebSettings.MIXED_CONTENT_ALWAYS_ALLOW : WebSettings.MIXED_CONTENT_NEVER_ALLOW);
}
}
public void setDesktopMode(final boolean enabled) {
final WebSettings webSettings = getSettings();
final String newUserAgent;
if (enabled) {
newUserAgent = webSettings.getUserAgentString().replace("Mobile", "eliboM").replace("Android", "diordnA");
}
else {
newUserAgent = webSettings.getUserAgentString().replace("eliboM", "Mobile").replace("diordnA", "Android");
}
webSettings.setUserAgentString(newUserAgent);
webSettings.setUseWideViewPort(enabled);
webSettings.setLoadWithOverviewMode(enabled);
webSettings.setSupportZoom(enabled);
webSettings.setBuiltInZoomControls(enabled);
}
@SuppressLint({ "SetJavaScriptEnabled" })
protected void init(Context context) {
// in IDE's preview mode
if (isInEditMode()) {
// do not run the code from this method
return;
}
if (context instanceof Activity) {
mActivity = new WeakReference<Activity>((Activity) context);
}
mLanguageIso3 = getLanguageIso3();
setFocusable(true);
setFocusableInTouchMode(true);
setSaveEnabled(true);
final String filesDir = context.getFilesDir().getPath();
final String databaseDir = filesDir.substring(0, filesDir.lastIndexOf("/")) + DATABASES_SUB_FOLDER;
final WebSettings webSettings = getSettings();
webSettings.setAllowFileAccess(false);
setAllowAccessFromFileUrls(webSettings, false);
webSettings.setBuiltInZoomControls(false);
webSettings.setJavaScriptEnabled(true);
webSettings.setDomStorageEnabled(true);
if (Build.VERSION.SDK_INT < 18) {
webSettings.setRenderPriority(WebSettings.RenderPriority.HIGH);
}
webSettings.setDatabaseEnabled(true);
if (Build.VERSION.SDK_INT < 19) {
webSettings.setDatabasePath(databaseDir);
}
setMixedContentAllowed(webSettings, true);
setThirdPartyCookiesEnabled(true);
super.setWebViewClient(new WebViewClient() {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
if (!hasError()) {
if (mListener != null) {
mListener.onPageStarted(url, favicon);
}
}
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onPageStarted(view, url, favicon);
}
}
@Override
public void onPageFinished(WebView view, String url) {
if (!hasError()) {
if (mListener != null) {
mListener.onPageFinished(url);
}
}
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onPageFinished(view, url);
}
}
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
setLastError();
if (mListener != null) {
mListener.onPageError(errorCode, description, failingUrl);
}
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onReceivedError(view, errorCode, description, failingUrl);
}
}
@TargetApi(android.os.Build.VERSION_CODES.M)
@Override
public void onReceivedError(WebView view, WebResourceRequest req, WebResourceError rerr) {
// Redirect to deprecated method, so you can use it in all SDK versions
onReceivedError(view, rerr.getErrorCode(), rerr.getDescription().toString(), req.getUrl().toString());
}
@Override
public boolean shouldOverrideUrlLoading(final WebView view, final String url) {
// if the hostname may not be accessed
if (!isHostnameAllowed(url)) {
// if a listener is available
if (mListener != null) {
// inform the listener about the request
mListener.onExternalPageRequest(url);
}
// cancel the original request
return true;
}
// if there is a user-specified handler available
if (mCustomWebViewClient != null) {
// if the user-specified handler asks to override the request
if (mCustomWebViewClient.shouldOverrideUrlLoading(view, url)) {
// cancel the original request
return true;
}
}
// route the request through the custom URL loading method
view.loadUrl(url);
// cancel the original request
return true;
}
@Override
public void onLoadResource(WebView view, String url) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onLoadResource(view, url);
}
else {
super.onLoadResource(view, url);
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
if (Build.VERSION.SDK_INT >= 11) {
if (mCustomWebViewClient != null) {
return mCustomWebViewClient.shouldInterceptRequest(view, url);
}
else {
return super.shouldInterceptRequest(view, url);
}
}
else {
return null;
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
if (Build.VERSION.SDK_INT >= 21) {
if (mCustomWebViewClient != null) {
return mCustomWebViewClient.shouldInterceptRequest(view, request);
}
else {
return super.shouldInterceptRequest(view, request);
}
}
else {
return null;
}
}
@Override
public void onFormResubmission(WebView view, Message dontResend, Message resend) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onFormResubmission(view, dontResend, resend);
}
else {
super.onFormResubmission(view, dontResend, resend);
}
}
@Override
public void doUpdateVisitedHistory(WebView view, String url, boolean isReload) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.doUpdateVisitedHistory(view, url, isReload);
}
else {
super.doUpdateVisitedHistory(view, url, isReload);
}
}
@Override
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onReceivedSslError(view, handler, error);
}
else {
super.onReceivedSslError(view, handler, error);
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onReceivedClientCertRequest(WebView view, ClientCertRequest request) {
if (Build.VERSION.SDK_INT >= 21) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onReceivedClientCertRequest(view, request);
}
else {
super.onReceivedClientCertRequest(view, request);
}
}
}
@Override
public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, String host, String realm) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onReceivedHttpAuthRequest(view, handler, host, realm);
}
else {
super.onReceivedHttpAuthRequest(view, handler, host, realm);
}
}
@Override
public boolean shouldOverrideKeyEvent(WebView view, KeyEvent event) {
if (mCustomWebViewClient != null) {
return mCustomWebViewClient.shouldOverrideKeyEvent(view, event);
}
else {
return super.shouldOverrideKeyEvent(view, event);
}
}
@Override
public void onUnhandledKeyEvent(WebView view, KeyEvent event) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onUnhandledKeyEvent(view, event);
}
else {
super.onUnhandledKeyEvent(view, event);
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onUnhandledInputEvent(WebView view, InputEvent event) {
if (Build.VERSION.SDK_INT >= 21) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onUnhandledInputEvent(view, event);
}
else {
super.onUnhandledInputEvent(view, event);
}
}
}
@Override
public void onScaleChanged(WebView view, float oldScale, float newScale) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onScaleChanged(view, oldScale, newScale);
}
else {
super.onScaleChanged(view, oldScale, newScale);
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onReceivedLoginRequest(WebView view, String realm, String account, String args) {
if (Build.VERSION.SDK_INT >= 12) {
if (mCustomWebViewClient != null) {
mCustomWebViewClient.onReceivedLoginRequest(view, realm, account, args);
}
else {
super.onReceivedLoginRequest(view, realm, account, args);
}
}
}
});
super.setWebChromeClient(new WebChromeClient() {
// file upload callback (Android 2.2 (API level 8) -- Android 2.3 (API level 10)) (hidden method)
@SuppressWarnings("unused")
public void openFileChooser(ValueCallback<Uri> uploadMsg) {
openFileChooser(uploadMsg, null);
}
// file upload callback (Android 3.0 (API level 11) -- Android 4.0 (API level 15)) (hidden method)
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) {
openFileChooser(uploadMsg, acceptType, null);
}
// file upload callback (Android 4.1 (API level 16) -- Android 4.3 (API level 18)) (hidden method)
@SuppressWarnings("unused")
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) {
openFileInput(uploadMsg, null, false);
}
// file upload callback (Android 5.0 (API level 21) -- current) (public method)
@SuppressWarnings("all")
public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams) {
if (Build.VERSION.SDK_INT >= 21) {
final boolean allowMultiple = fileChooserParams.getMode() == FileChooserParams.MODE_OPEN_MULTIPLE;
openFileInput(null, filePathCallback, allowMultiple);
return true;
}
else {
return false;
}
}
@Override
public void onProgressChanged(WebView view, int newProgress) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onProgressChanged(view, newProgress);
}
else {
super.onProgressChanged(view, newProgress);
}
}
@Override
public void onReceivedTitle(WebView view, String title) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onReceivedTitle(view, title);
}
else {
super.onReceivedTitle(view, title);
}
}
@Override
public void onReceivedIcon(WebView view, Bitmap icon) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onReceivedIcon(view, icon);
}
else {
super.onReceivedIcon(view, icon);
}
}
@Override
public void onReceivedTouchIconUrl(WebView view, String url, boolean precomposed) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onReceivedTouchIconUrl(view, url, precomposed);
}
else {
super.onReceivedTouchIconUrl(view, url, precomposed);
}
}
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onShowCustomView(view, callback);
}
else {
super.onShowCustomView(view, callback);
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onShowCustomView(View view, int requestedOrientation, CustomViewCallback callback) {
if (Build.VERSION.SDK_INT >= 14) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onShowCustomView(view, requestedOrientation, callback);
}
else {
super.onShowCustomView(view, requestedOrientation, callback);
}
}
}
@Override
public void onHideCustomView() {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onHideCustomView();
}
else {
super.onHideCustomView();
}
}
@Override
public boolean onCreateWindow(WebView view, boolean isDialog, boolean isUserGesture, Message resultMsg) {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.onCreateWindow(view, isDialog, isUserGesture, resultMsg);
}
else {
return super.onCreateWindow(view, isDialog, isUserGesture, resultMsg);
}
}
@Override
public void onRequestFocus(WebView view) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onRequestFocus(view);
}
else {
super.onRequestFocus(view);
}
}
@Override
public void onCloseWindow(WebView window) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onCloseWindow(window);
}
else {
super.onCloseWindow(window);
}
}
@Override
public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.onJsAlert(view, url, message, result);
}
else {
return super.onJsAlert(view, url, message, result);
}
}
@Override
public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.onJsConfirm(view, url, message, result);
}
else {
return super.onJsConfirm(view, url, message, result);
}
}
@Override
public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, JsPromptResult result) {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.onJsPrompt(view, url, message, defaultValue, result);
}
else {
return super.onJsPrompt(view, url, message, defaultValue, result);
}
}
@Override
public boolean onJsBeforeUnload(WebView view, String url, String message, JsResult result) {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.onJsBeforeUnload(view, url, message, result);
}
else {
return super.onJsBeforeUnload(view, url, message, result);
}
}
@Override
public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
if (mGeolocationEnabled) {
callback.invoke(origin, true, false);
}
else {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onGeolocationPermissionsShowPrompt(origin, callback);
}
else {
super.onGeolocationPermissionsShowPrompt(origin, callback);
}
}
}
@Override
public void onGeolocationPermissionsHidePrompt() {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onGeolocationPermissionsHidePrompt();
}
else {
super.onGeolocationPermissionsHidePrompt();
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onPermissionRequest(PermissionRequest request) {
if (Build.VERSION.SDK_INT >= 21) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onPermissionRequest(request);
}
else {
super.onPermissionRequest(request);
}
}
}
@SuppressLint("NewApi")
@SuppressWarnings("all")
public void onPermissionRequestCanceled(PermissionRequest request) {
if (Build.VERSION.SDK_INT >= 21) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onPermissionRequestCanceled(request);
}
else {
super.onPermissionRequestCanceled(request);
}
}
}
@Override
public boolean onJsTimeout() {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.onJsTimeout();
}
else {
return super.onJsTimeout();
}
}
@Override
public void onConsoleMessage(String message, int lineNumber, String sourceID) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onConsoleMessage(message, lineNumber, sourceID);
}
else {
super.onConsoleMessage(message, lineNumber, sourceID);
}
}
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.onConsoleMessage(consoleMessage);
}
else {
return super.onConsoleMessage(consoleMessage);
}
}
@Override
public Bitmap getDefaultVideoPoster() {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.getDefaultVideoPoster();
}
else {
return super.getDefaultVideoPoster();
}
}
@Override
public View getVideoLoadingProgressView() {
if (mCustomWebChromeClient != null) {
return mCustomWebChromeClient.getVideoLoadingProgressView();
}
else {
return super.getVideoLoadingProgressView();
}
}
@Override
public void getVisitedHistory(ValueCallback<String[]> callback) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.getVisitedHistory(callback);
}
else {
super.getVisitedHistory(callback);
}
}
@Override
public void onExceededDatabaseQuota(String url, String databaseIdentifier, long quota, long estimatedDatabaseSize, long totalQuota, QuotaUpdater quotaUpdater) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onExceededDatabaseQuota(url, databaseIdentifier, quota, estimatedDatabaseSize, totalQuota, quotaUpdater);
}
else {
super.onExceededDatabaseQuota(url, databaseIdentifier, quota, estimatedDatabaseSize, totalQuota, quotaUpdater);
}
}
@Override
public void onReachedMaxAppCacheSize(long requiredStorage, long quota, QuotaUpdater quotaUpdater) {
if (mCustomWebChromeClient != null) {
mCustomWebChromeClient.onReachedMaxAppCacheSize(requiredStorage, quota, quotaUpdater);
}
else {
super.onReachedMaxAppCacheSize(requiredStorage, quota, quotaUpdater);