@Override
public boolean onJsBeforeUnload(WebView view, String url, String message, JsResult result) {
if (originalWebChromeClient.onJsBeforeUnload(view, url, message, result)) {
return originalWebChromeClient.onJsBeforeUnload(view, url, message, result);
}
return true;
}
@Override
public void showFileChooser(
final ValueCallback<String[]> uploadFileCallback,
final AwContentsClient.FileChooserParams fileChooserParams) {
if (mWebChromeClient == null) {
uploadFileCallback.onReceiveValue(null);
return;
}
TraceEvent.begin();
FileChooserParamsAdapter adapter =
new FileChooserParamsAdapter(fileChooserParams, mWebView.getContext());
if (TRACE) Log.d(TAG, "showFileChooser");
ValueCallback<Uri[]> callbackAdapter =
new ValueCallback<Uri[]>() {
private boolean mCompleted;
@Override
public void onReceiveValue(Uri[] uriList) {
if (mCompleted) {
throw new IllegalStateException("showFileChooser result was already called");
}
mCompleted = true;
String s[] = null;
if (uriList != null) {
s = new String[uriList.length];
for (int i = 0; i < uriList.length; i++) {
s[i] = uriList[i].toString();
}
}
uploadFileCallback.onReceiveValue(s);
}
};
if (mWebChromeClient.onShowFileChooser(mWebView, callbackAdapter, adapter)) {
return;
}
if (mWebView.getContext().getApplicationInfo().targetSdkVersion > Build.VERSION_CODES.KITKAT) {
uploadFileCallback.onReceiveValue(null);
return;
}
ValueCallback<Uri> innerCallback =
new ValueCallback<Uri>() {
private boolean mCompleted;
@Override
public void onReceiveValue(Uri uri) {
if (mCompleted) {
throw new IllegalStateException("showFileChooser result was already called");
}
mCompleted = true;
uploadFileCallback.onReceiveValue(uri == null ? null : new String[] {uri.toString()});
}
};
if (TRACE) Log.d(TAG, "openFileChooser");
mWebChromeClient.openFileChooser(
innerCallback, fileChooserParams.acceptTypes, fileChooserParams.capture ? "*" : "");
TraceEvent.end();
}
@Override
public void onGeolocationPermissionsShowPrompt(
String origin, GeolocationPermissions.Callback callback) {
if (originalWebChromeClient != null) {
originalWebChromeClient.onGeolocationPermissionsShowPrompt(origin, callback);
}
}
@Override
public boolean onJsTimeout() {
if (originalWebChromeClient != null) {
return originalWebChromeClient.onJsTimeout();
}
return true;
}
@Override
public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
if (originalWebChromeClient != null) {
return originalWebChromeClient.onJsConfirm(view, url, message, result);
}
return true;
}
@Override
public void onReachedMaxAppCacheSize(
long requiredStorage, long quota, WebStorage.QuotaUpdater quotaUpdater) {
if (originalWebChromeClient != null) {
originalWebChromeClient.onReachedMaxAppCacheSize(requiredStorage, quota, quotaUpdater);
}
}
@Override
public Bitmap getDefaultVideoPoster() {
if (originalWebChromeClient != null) {
return originalWebChromeClient.getDefaultVideoPoster();
}
return null;
}
@Override
public View getVideoLoadingProgressView() {
if (originalWebChromeClient != null) {
return originalWebChromeClient.getVideoLoadingProgressView();
}
return null;
}
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
if (originalWebChromeClient != null) {
return originalWebChromeClient.onConsoleMessage(consoleMessage);
}
return true;
}
@Override
public boolean onCreateWindow(
WebView view, boolean isDialog, boolean isUserGesture, Message resultMsg) {
if (originalWebChromeClient != null) {
return originalWebChromeClient.onCreateWindow(view, isDialog, isUserGesture, resultMsg);
}
return true;
}
@Override
public void onProgressChanged(final WebView view, final int newProgress) {
super.onProgressChanged(view, newProgress);
BWebHost webHost = webView.getWebHost();
if (webHost != null) {
webHost.postMessage(BConstants.MSG_PAGE_UPDATE, 0, null);
}
}
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
super.onShowCustomView(view, callback);
// Android SDK版本
if (Build.VERSION.SDK_INT >= 14) {
if (view instanceof FrameLayout) {
FrameLayout frameLayout = (FrameLayout) view; // A video wants to be shown
View focusedChild = frameLayout.getFocusedChild();
this.isVideoFullscreen = true;
this.videoViewContainer = frameLayout;
this.videoViewCallback = callback;
activityNonVideoView.setVisibility(View.GONE); // 隐藏掉视频所在布局中除了用来展示全屏视频以外的布局
activityVideoView.addView(
videoViewContainer,
new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
activityVideoView.setVisibility(View.VISIBLE); // 设置全屏布局可见
((Activity) activityVideoView.getContext())
.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); // 强制当前页面在手机中横屏
if (focusedChild instanceof VideoView) { // VideoView (typically API level <11)
VideoView videoView = (VideoView) focusedChild;
videoView.setOnPreparedListener(this); // Handle all the required events
videoView.setOnCompletionListener(this);
videoView.setOnErrorListener(this);
} else {
// Usually android.webkit.HTML5VideoFullScreen$VideoSurfaceView, sometimes
// android.webkit.HTML5VideoFullScreen$VideoTextureView
// HTML5VideoFullScreen (typically API level 11+)
// Handle HTML5 video ended event
if (webView != null && webView.getSettings().getJavaScriptEnabled()) {
// Run javascript code that detects the video end and notifies the interface
String js = "javascript:";
js += "_ytrp_html5_video = document.getElementsByTagName('video')[0];";
js += "if (_ytrp_html5_video !== undefined) {";
{
js += "function _ytrp_html5_video_ended() {";
{
js += "_ytrp_html5_video.removeEventListener('ended', _ytrp_html5_video_ended);";
js +=
"_VideoEnabledWebView.notifyVideoEnd();"; // Must match Javascript interface
// name and method of
// VideoEnableWebView
}
js += "}";
js += "_ytrp_html5_video.addEventListener('ended', _ytrp_html5_video_ended);";
}
js += "}";
webView.loadUrl(js);
}
}
// Notify full-screen change
if (toggledFullscreenCallback != null) {
toggledFullscreenCallback.toggledFullscreen(true);
}
}
}
}
/** @see AwContentsClient#onProgressChanged(int) */
@Override
public void onProgressChanged(int progress) {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onProgressChanged=" + progress);
mWebChromeClient.onProgressChanged(mWebView, progress);
}
TraceEvent.end();
}
@Override
public void onShowCustomView(View view, CustomViewCallback cb) {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onShowCustomView");
mWebChromeClient.onShowCustomView(view, cb);
}
TraceEvent.end();
}
public void onConsoleMessage(String paramString1, int paramInt, String paramString2) {
if (Build.VERSION.SDK_INT == 7) {
LOG.d(
TAG,
"%s: Line %d : %s",
new Object[] {paramString2, Integer.valueOf(paramInt), paramString1});
super.onConsoleMessage(paramString1, paramInt, paramString2);
}
}
/** @see AwContentsClient#onReceivedIcon(Bitmap bitmap) */
@Override
public void onReceivedIcon(Bitmap bitmap) {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onReceivedIcon");
mWebChromeClient.onReceivedIcon(mWebView, bitmap);
}
TraceEvent.end();
}
/** @see AwContentsClient#getVisitedHistory */
@Override
public void getVisitedHistory(ValueCallback<String[]> callback) {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "getVisitedHistory");
mWebChromeClient.getVisitedHistory(callback);
}
TraceEvent.end();
}
/** @see AwContentsClient#onCloseWindow() */
@Override
public void onCloseWindow() {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onCloseWindow");
mWebChromeClient.onCloseWindow(mWebView);
}
TraceEvent.end();
}
// console.log in api level 7: http://developer.android.com/guide/developing/debug-tasks.html
// Expect this to not compile in a future Android release!
@SuppressWarnings("deprecation")
@Override
public void onConsoleMessage(String message, int lineNumber, String sourceID) {
// This is only for Android 2.1
if (android.os.Build.VERSION.SDK_INT == android.os.Build.VERSION_CODES.ECLAIR_MR1) {
LOG.d(TAG, "%s: Line %d : %s", sourceID, lineNumber, message);
super.onConsoleMessage(message, lineNumber, sourceID);
}
}
/** @see AwContentsClient#onReceivedTouchIconUrl(String url, boolean precomposed) */
@Override
public void onReceivedTouchIconUrl(String url, boolean precomposed) {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onReceivedTouchIconUrl=" + url);
mWebChromeClient.onReceivedTouchIconUrl(mWebView, url, precomposed);
}
TraceEvent.end();
}
/** @see AwContentsClient#onRequestFocus() */
@Override
public void onRequestFocus() {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onRequestFocus");
mWebChromeClient.onRequestFocus(mWebView);
}
TraceEvent.end();
}
@Override
public void onHideCustomView() {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onHideCustomView");
mWebChromeClient.onHideCustomView();
}
TraceEvent.end();
}
/** @see ContentViewClient#onReceivedTitle(String) */
@Override
public void onReceivedTitle(String title) {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onReceivedTitle");
mWebChromeClient.onReceivedTitle(mWebView, title);
}
TraceEvent.end();
}
@Override
public void onGeolocationPermissionsHidePrompt() {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onGeolocationPermissionsHidePrompt");
mWebChromeClient.onGeolocationPermissionsHidePrompt();
}
TraceEvent.end();
}
@Override
public void onProgressChanged(WebView view, int newProgress) {
super.onProgressChanged(view, newProgress);
mProgressbar.setProgress(newProgress);
if (newProgress == 100) {
mProgressbar.setVisibility(View.GONE);
} else {
mProgressbar.setVisibility(View.VISIBLE);
}
}
@Override
public void onProgressChanged(WebView view, int newProgress) {
if (newProgress == 100) {
progressbar.setVisibility(GONE);
} else {
if (progressbar.getVisibility() == GONE) progressbar.setVisibility(VISIBLE);
progressbar.setProgress(newProgress);
}
super.onProgressChanged(view, newProgress);
}
@Override
public void onGeolocationPermissionsShowPrompt(
String origin, GeolocationPermissions.Callback callback) {
TraceEvent.begin();
if (mWebChromeClient != null) {
if (TRACE) Log.d(TAG, "onGeolocationPermissionsShowPrompt");
mWebChromeClient.onGeolocationPermissionsShowPrompt(origin, callback);
}
TraceEvent.end();
}
@Override
public void onExceededDatabaseQuota(
String url,
String databaseIdentifier,
long currentQuota,
long estimatedSize,
long totalUsedQuota,
QuotaUpdater quotaUpdater) {
super.onExceededDatabaseQuota(
url, databaseIdentifier, currentQuota, estimatedSize, totalUsedQuota, quotaUpdater);
}
@Override
/**
* Instructs the client to show a prompt to ask the user to set the Geolocation permission state
* for the specified origin.
*
* @param origin
* @param callback
*/
public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
super.onGeolocationPermissionsShowPrompt(origin, callback);
callback.invoke(origin, true, false);
}
@Override
public void onExceededDatabaseQuota(
String url,
String databaseIdentifier,
long quota,
long estimatedDatabaseSize,
long totalQuota,
WebStorage.QuotaUpdater quotaUpdater) {
if (originalWebChromeClient != null) {
originalWebChromeClient.onExceededDatabaseQuota(
url, databaseIdentifier, quota, estimatedDatabaseSize, totalQuota, quotaUpdater);
}
}