#import "PreviewViewController.h" #import #import #include "opml-lib.h" @interface PreviewViewController () @end @implementation PreviewViewController - (NSString *)nibName { return @"PreviewViewController"; } - (void)preparePreviewOfFileAtURL:(NSURL *)url completionHandler:(void (^)(NSError * _Nullable))handler { NSData *data = generateHTMLData(url, [NSBundle mainBundle], NO); // sure, we could use `WKWebView`, but that requires the `com.apple.security.network.client` entitlement #pragma clang diagnostic ignored "-Wdeprecated" WebView *web = [[WebView alloc] initWithFrame:self.view.bounds]; #pragma clang diagnostic pop web.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable; [self.view addSubview:web]; // [web.mainFrame loadHTMLString:html baseURL:nil]; [web.mainFrame loadData:data MIMEType:@"text/html" textEncodingName:@"UTF-8" baseURL:nil]; handler(nil); } @end