Read view link handling

This commit is contained in:
Shadowfacts 2022-01-10 22:34:29 -05:00
parent b4d288bd29
commit 96255b2a1f
1 changed files with 36 additions and 1 deletions

View File

@ -8,6 +8,7 @@
import UIKit import UIKit
import WebKit import WebKit
import HTMLEntities import HTMLEntities
import SafariServices
class ReadViewController: UIViewController { class ReadViewController: UIViewController {
@ -50,6 +51,7 @@ class ReadViewController: UIViewController {
let webView = WKWebView() let webView = WKWebView()
webView.translatesAutoresizingMaskIntoConstraints = false webView.translatesAutoresizingMaskIntoConstraints = false
webView.navigationDelegate = self webView.navigationDelegate = self
webView.uiDelegate = self
if let content = itemContentHTML() { if let content = itemContentHTML() {
// todo: using the bundle url is the only way to get the stylesheet to load, but feels wrong // todo: using the bundle url is the only way to get the stylesheet to load, but feels wrong
// will break, e.g., images with relative urls // will break, e.g., images with relative urls
@ -119,7 +121,40 @@ extension ReadViewController: WKNavigationDelegate {
let url = navigationAction.request.url! let url = navigationAction.request.url!
if url == Bundle.main.bundleURL { if url == Bundle.main.bundleURL {
return .allow return .allow
} } else {
present(SFSafariViewController(url: url), animated: true)
return .cancel return .cancel
} }
} }
}
extension ReadViewController: WKUIDelegate {
func webView(_ webView: WKWebView, contextMenuConfigurationFor elementInfo: WKContextMenuElementInfo) async -> UIContextMenuConfiguration? {
guard let url = elementInfo.linkURL,
["http", "https"].contains(url.scheme?.lowercased()) else {
return nil
}
return UIContextMenuConfiguration(identifier: nil) {
SFSafariViewController(url: url)
} actionProvider: { _ in
return UIMenu(children: [
UIAction(title: "Open in Safari", image: UIImage(systemName: "safari"), handler: { [weak self] _ in
self?.present(SFSafariViewController(url: url), animated: true)
}),
UIAction(title: "Share", image: UIImage(systemName: "square.and.arrow.up"), handler: { [weak self] _ in
self?.present(UIActivityViewController(activityItems: [url], applicationActivities: nil), animated: true)
}),
])
}
}
func webView(_ webView: WKWebView, contextMenuForElement elementInfo: WKContextMenuElementInfo, willCommitWithAnimator animator: UIContextMenuInteractionCommitAnimating) {
if let vc = animator.previewViewController as? SFSafariViewController {
animator.preferredCommitStyle = .pop
animator.addCompletion {
self.present(vc, animated: true)
}
}
}
}