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64 lines
3.0 KiB
Swift
64 lines
3.0 KiB
Swift
import Shared
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import UIKit
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@preconcurrency import WebKit
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// MARK: - Web View Configuration & Setup
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extension WebViewController {
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func setupUserContentController() -> WKUserContentController {
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let userContentController = WKUserContentController()
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let safeScriptMessageHandler = SafeScriptMessageHandler(server: server, delegate: webViewScriptMessageHandler)
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userContentController.add(safeScriptMessageHandler, name: "getExternalAuth")
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userContentController.add(safeScriptMessageHandler, name: "revokeExternalAuth")
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userContentController.add(safeScriptMessageHandler, name: "externalBus")
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userContentController.add(safeScriptMessageHandler, name: "updateThemeColors")
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userContentController.add(safeScriptMessageHandler, name: "logError")
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return userContentController
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}
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func setupWebViewConstraints(statusBarView: UIView) {
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webView.translatesAutoresizingMaskIntoConstraints = false
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webView.leftAnchor.constraint(equalTo: view.leftAnchor).isActive = true
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webView.rightAnchor.constraint(equalTo: view.rightAnchor).isActive = true
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webView.bottomAnchor.constraint(equalTo: view.bottomAnchor).isActive = true
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webView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
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// Create the top constraint based on edge-to-edge setting
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// On iOS (not Catalyst), edge-to-edge mode pins the webview to the top of the view
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// On Catalyst, we always show the status bar buttons, so we pin to statusBarView
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// Also use edge-to-edge behavior when fullScreen is enabled (status bar hidden)
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let edgeToEdge = (Current.settingsStore.edgeToEdge || Current.settingsStore.fullScreen) && !Current.isCatalyst
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if edgeToEdge {
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webViewTopConstraint = webView.topAnchor.constraint(equalTo: view.topAnchor)
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statusBarView.isHidden = true
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} else {
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webViewTopConstraint = webView.topAnchor.constraint(equalTo: statusBarView.bottomAnchor)
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statusBarView.isHidden = false
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}
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webViewTopConstraint?.isActive = true
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}
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func setupURLObserver() {
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urlObserver = webView.observe(\.url) { [weak self] webView, _ in
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guard let self else { return }
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guard let currentURL = webView.url?.absoluteString.replacingOccurrences(of: "?external_auth=1", with: ""),
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let cleanURL = URL(string: currentURL), let scheme = cleanURL.scheme else {
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return
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}
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guard ["http", "https"].contains(scheme) else {
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Current.Log.warning("Was going to provide invalid URL to NSUserActivity! \(currentURL)")
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return
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}
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userActivity?.webpageURL = cleanURL
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userActivity?.userInfo = [
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RestorableStateKey.lastURL.rawValue: cleanURL,
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RestorableStateKey.server.rawValue: server.identifier.rawValue,
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]
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userActivity?.becomeCurrent()
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}
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}
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}
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