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-// /**
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-// * Copyright (c) 2015-present, Facebook, Inc.
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-// *
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-// * This source code is licensed under the MIT license found in the
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-// * LICENSE file in the root directory of this source tree.
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-// */
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-
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-// #import "IRWebView.h"
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-
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-// #import <UIKit/UIKit.h>
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-
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-// #import "RCTAutoInsetsProtocol.h"
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-// #import "RCTConvert.h"
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-// #import "RCTEventDispatcher.h"
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-// #import "RCTLog.h"
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-// #import "RCTUtils.h"
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-// #import "RCTView.h"
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-// #import "UIView+React.h"
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-
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-// NSString *const RCTJSNavigationScheme = @"react-js-navigation";
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-
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-// static NSString *const kPostMessageHost = @"postMessage";
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-
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-// @interface IRWebView () <UIWebViewDelegate, RCTAutoInsetsProtocol>
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-
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-// @property (nonatomic, copy) RCTDirectEventBlock onLoadingStart;
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-// @property (nonatomic, copy) RCTDirectEventBlock onLoadingFinish;
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-// @property (nonatomic, copy) RCTDirectEventBlock onLoadingError;
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-// @property (nonatomic, copy) RCTDirectEventBlock onShouldStartLoadWithRequest;
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-// @property (nonatomic, copy) RCTDirectEventBlock onMessage;
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-
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-// @end
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-
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-// @implementation IRWebView
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-// {
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-// UIWebView *_webView;
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-// NSString *_injectedJavaScript;
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-// }
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-
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-// - (void)dealloc
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-// {
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-// _webView.delegate = nil;
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-// }
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-
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-// - (instancetype)initWithFrame:(CGRect)frame
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-// {
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-// if ((self = [super initWithFrame:frame])) {
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-// super.backgroundColor = [UIColor clearColor];
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-// _automaticallyAdjustContentInsets = YES;
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-// _contentInset = UIEdgeInsetsZero;
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-// _webView = [[UIWebView alloc] initWithFrame:self.bounds];
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-// _webView.delegate = self;
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-// #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 /* __IPHONE_11_0 */
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-// if ([_webView.scrollView respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) {
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-// _webView.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
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-// }
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-// #endif
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-// [self addSubview:_webView];
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-// }
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-// return self;
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-// }
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-
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-// RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
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-
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-// - (void)goForward
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-// {
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-// [_webView goForward];
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-// }
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-
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-// - (void)goBack
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-// {
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-// [_webView goBack];
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-// }
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-
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-// - (void)reload
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-// {
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-// NSURLRequest *request = [RCTConvert NSURLRequest:self.source];
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-// if (request.URL && !_webView.request.URL.absoluteString.length) {
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-// [_webView loadRequest:request];
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-// }
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-// else {
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-// [_webView reload];
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-// }
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-// }
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-
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-// - (void)stopLoading
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-// {
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-// [_webView stopLoading];
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-// }
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-
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-// - (void)postMessage:(NSString *)message
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-// {
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-// NSDictionary *eventInitDict = @{
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-// @"data": message,
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-// };
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-// NSString *source = [NSString
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-// stringWithFormat:@"document.dispatchEvent(new MessageEvent('message', %@));",
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-// RCTJSONStringify(eventInitDict, NULL)
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-// ];
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-// [_webView stringByEvaluatingJavaScriptFromString:source];
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-// }
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-
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-// - (void)injectJavaScript:(NSString *)script
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-// {
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-// [_webView stringByEvaluatingJavaScriptFromString:script];
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-// }
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-
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-// - (void)setSource:(NSDictionary *)source
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-// {
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-// if (![_source isEqualToDictionary:source]) {
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-// _source = [source copy];
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-
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-// // Check for a static html source first
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-// NSString *html = [RCTConvert NSString:source[@"html"]];
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-// if (html) {
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-// NSURL *baseURL = [RCTConvert NSURL:source[@"baseUrl"]];
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-// if (!baseURL) {
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-// baseURL = [NSURL URLWithString:@"about:blank"];
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-// }
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-// [_webView loadHTMLString:html baseURL:baseURL];
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-// return;
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-// }
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-
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-// NSURLRequest *request = [RCTConvert NSURLRequest:source];
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-// // Because of the way React works, as pages redirect, we actually end up
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-// // passing the redirect urls back here, so we ignore them if trying to load
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-// // the same url. We'll expose a call to 'reload' to allow a user to load
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-// // the existing page.
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-// if ([request.URL isEqual:_webView.request.URL]) {
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-// return;
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-// }
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-// if (!request.URL) {
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-// // Clear the webview
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-// [_webView loadHTMLString:@"" baseURL:nil];
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-// return;
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-// }
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-// [_webView loadRequest:request];
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-// }
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-// }
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-
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-// - (void)layoutSubviews
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-// {
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-// [super layoutSubviews];
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-// _webView.frame = self.bounds;
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-// }
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-
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-// - (void)setContentInset:(UIEdgeInsets)contentInset
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-// {
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-// _contentInset = contentInset;
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-// [RCTView autoAdjustInsetsForView:self
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-// withScrollView:_webView.scrollView
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-// updateOffset:NO];
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-// }
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-
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-// - (void)setScalesPageToFit:(BOOL)scalesPageToFit
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-// {
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-// if (_webView.scalesPageToFit != scalesPageToFit) {
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-// _webView.scalesPageToFit = scalesPageToFit;
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-// [_webView reload];
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-// }
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-// }
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-
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-// - (BOOL)scalesPageToFit
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-// {
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-// return _webView.scalesPageToFit;
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-// }
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-
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-// - (void)setBackgroundColor:(UIColor *)backgroundColor
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-// {
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-// CGFloat alpha = CGColorGetAlpha(backgroundColor.CGColor);
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-// self.opaque = _webView.opaque = (alpha == 1.0);
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-// _webView.backgroundColor = backgroundColor;
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-// }
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-
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-// - (UIColor *)backgroundColor
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-// {
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-// return _webView.backgroundColor;
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-// }
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-
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-// - (NSMutableDictionary<NSString *, id> *)baseEvent
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-// {
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-// NSMutableDictionary<NSString *, id> *event = [[NSMutableDictionary alloc] initWithDictionary:@{
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-// @"url": _webView.request.URL.absoluteString ?: @"",
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-// @"loading" : @(_webView.loading),
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-// @"title": [_webView stringByEvaluatingJavaScriptFromString:@"document.title"],
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-// @"canGoBack": @(_webView.canGoBack),
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-// @"canGoForward" : @(_webView.canGoForward),
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-// }];
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-
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-// return event;
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-// }
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-
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-// - (void)refreshContentInset
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-// {
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-// [RCTView autoAdjustInsetsForView:self
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-// withScrollView:_webView.scrollView
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-// updateOffset:YES];
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-// }
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-
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-// #pragma mark - UIWebViewDelegate methods
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-
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-// - (BOOL)webView:(__unused UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request
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-// navigationType:(UIWebViewNavigationType)navigationType
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-// {
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-// BOOL isJSNavigation = [request.URL.scheme isEqualToString:RCTJSNavigationScheme];
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-
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-// static NSDictionary<NSNumber *, NSString *> *navigationTypes;
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-// static dispatch_once_t onceToken;
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-// dispatch_once(&onceToken, ^{
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-// navigationTypes = @{
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-// @(UIWebViewNavigationTypeLinkClicked): @"click",
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-// @(UIWebViewNavigationTypeFormSubmitted): @"formsubmit",
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-// @(UIWebViewNavigationTypeBackForward): @"backforward",
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-// @(UIWebViewNavigationTypeReload): @"reload",
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-// @(UIWebViewNavigationTypeFormResubmitted): @"formresubmit",
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-// @(UIWebViewNavigationTypeOther): @"other",
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-// };
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-// });
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-
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-// // skip this for the JS Navigation handler
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-// if (!isJSNavigation && _onShouldStartLoadWithRequest) {
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-// NSMutableDictionary<NSString *, id> *event = [self baseEvent];
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-// [event addEntriesFromDictionary: @{
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-// @"url": (request.URL).absoluteString,
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-// @"navigationType": navigationTypes[@(navigationType)]
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-// }];
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-// if (![self.delegate webView:self
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-// shouldStartLoadForRequest:event
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-// withCallback:_onShouldStartLoadWithRequest]) {
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-// return NO;
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-// }
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-// }
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-
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-// if (_onLoadingStart) {
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-// // We have this check to filter out iframe requests and whatnot
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-// BOOL isTopFrame = [request.URL isEqual:request.mainDocumentURL];
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-// if (isTopFrame) {
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-// NSMutableDictionary<NSString *, id> *event = [self baseEvent];
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-// [event addEntriesFromDictionary: @{
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-// @"url": (request.URL).absoluteString,
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-// @"navigationType": navigationTypes[@(navigationType)]
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-// }];
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-// _onLoadingStart(event);
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-// }
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-// }
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-
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-// if (isJSNavigation && [request.URL.host isEqualToString:kPostMessageHost]) {
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-// NSString *data = request.URL.query;
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-// data = [data stringByReplacingOccurrencesOfString:@"+" withString:@" "];
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-// data = [data stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
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-
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-// NSMutableDictionary<NSString *, id> *event = [self baseEvent];
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-// [event addEntriesFromDictionary: @{
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-// @"data": data,
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-// }];
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-
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-// NSString *source = @"document.dispatchEvent(new MessageEvent('message:received'));";
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-
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-// [_webView stringByEvaluatingJavaScriptFromString:source];
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-
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-// _onMessage(event);
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-// }
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-
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-// // JS Navigation handler
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-// return !isJSNavigation;
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-// }
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-
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-// - (void)webView:(__unused UIWebView *)webView didFailLoadWithError:(NSError *)error
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-// {
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-// if (_onLoadingError) {
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-// if ([error.domain isEqualToString:NSURLErrorDomain] && error.code == NSURLErrorCancelled) {
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-// // NSURLErrorCancelled is reported when a page has a redirect OR if you load
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-// // a new URL in the WebView before the previous one came back. We can just
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-// // ignore these since they aren't real errors.
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-// // http://stackoverflow.com/questions/1024748/how-do-i-fix-nsurlerrordomain-error-999-in-iphone-3-0-os
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-// return;
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-// }
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-
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-// if ([error.domain isEqualToString:@"WebKitErrorDomain"] && error.code == 102) {
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-// // Error code 102 "Frame load interrupted" is raised by the UIWebView if
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-// // its delegate returns FALSE from webView:shouldStartLoadWithRequest:navigationType
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-// // when the URL is from an http redirect. This is a common pattern when
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-// // implementing OAuth with a WebView.
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-// return;
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-// }
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-
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-// NSMutableDictionary<NSString *, id> *event = [self baseEvent];
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-// [event addEntriesFromDictionary:@{
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-// @"domain": error.domain,
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-// @"code": @(error.code),
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-// @"description": error.localizedDescription,
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-// }];
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-// _onLoadingError(event);
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-// }
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-// }
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-
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-// - (void)webViewDidFinishLoad:(UIWebView *)webView
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-// {
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-// if (_messagingEnabled) {
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-// #if RCT_DEV
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-// // See isNative in lodash
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-// NSString *testPostMessageNative = @"String(window.postMessage) === String(Object.hasOwnProperty).replace('hasOwnProperty', 'postMessage')";
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-// BOOL postMessageIsNative = [
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-// [webView stringByEvaluatingJavaScriptFromString:testPostMessageNative]
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-// isEqualToString:@"true"
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-// ];
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-// if (!postMessageIsNative) {
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-// RCTLogError(@"Setting onMessage on a WebView overrides existing values of window.postMessage, but a previous value was defined");
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-// }
|
|
310
|
|
-// #endif
|
|
311
|
|
-// NSString *source = [NSString stringWithFormat:
|
|
312
|
|
-// @"(function() {"
|
|
313
|
|
-// "window.originalPostMessage = window.postMessage;"
|
|
314
|
|
-
|
|
315
|
|
-// "var messageQueue = [];"
|
|
316
|
|
-// "var messagePending = false;"
|
|
317
|
|
-
|
|
318
|
|
-// "function processQueue() {"
|
|
319
|
|
-// "if (!messageQueue.length || messagePending) return;"
|
|
320
|
|
-// "messagePending = true;"
|
|
321
|
|
-// "window.location = '%@://%@?' + encodeURIComponent(messageQueue.shift());"
|
|
322
|
|
-// "}"
|
|
323
|
|
-
|
|
324
|
|
-// "window.postMessage = function(data) {"
|
|
325
|
|
-// "messageQueue.push(String(data));"
|
|
326
|
|
-// "processQueue();"
|
|
327
|
|
-// "};"
|
|
328
|
|
-
|
|
329
|
|
-// "document.addEventListener('message:received', function(e) {"
|
|
330
|
|
-// "messagePending = false;"
|
|
331
|
|
-// "processQueue();"
|
|
332
|
|
-// "});"
|
|
333
|
|
-// "})();", RCTJSNavigationScheme, kPostMessageHost
|
|
334
|
|
-// ];
|
|
335
|
|
-// [webView stringByEvaluatingJavaScriptFromString:source];
|
|
336
|
|
-// }
|
|
337
|
|
-// if (_injectedJavaScript != nil) {
|
|
338
|
|
-// NSString *jsEvaluationValue = [webView stringByEvaluatingJavaScriptFromString:_injectedJavaScript];
|
|
339
|
|
-
|
|
340
|
|
-// NSMutableDictionary<NSString *, id> *event = [self baseEvent];
|
|
341
|
|
-// event[@"jsEvaluationValue"] = jsEvaluationValue;
|
|
342
|
|
-
|
|
343
|
|
-// _onLoadingFinish(event);
|
|
344
|
|
-// }
|
|
345
|
|
-// // we only need the final 'finishLoad' call so only fire the event when we're actually done loading.
|
|
346
|
|
-// else if (_onLoadingFinish && !webView.loading && ![webView.request.URL.absoluteString isEqualToString:@"about:blank"]) {
|
|
347
|
|
-// _onLoadingFinish([self baseEvent]);
|
|
348
|
|
-// }
|
|
349
|
|
-// }
|
|
350
|
|
-
|
|
351
|
|
-// @end
|
Jamon Holmgren
il y a 7 ans