63 lines
2.2 KiB
Swift
63 lines
2.2 KiB
Swift
import AppKit
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import WebKit
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extension CanvasWindowController {
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// MARK: - WKNavigationDelegate
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@MainActor
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func webView(
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_: WKWebView,
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decidePolicyFor navigationAction: WKNavigationAction,
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decisionHandler: @escaping @MainActor @Sendable (WKNavigationActionPolicy) -> Void)
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{
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guard let url = navigationAction.request.url else {
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decisionHandler(.cancel)
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return
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}
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let scheme = url.scheme?.lowercased()
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// Deep links: allow local Canvas content to invoke the agent without bouncing through NSWorkspace.
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if scheme == "moltbot" {
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if self.webView.url?.scheme == CanvasScheme.scheme {
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Task { await DeepLinkHandler.shared.handle(url: url) }
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} else {
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canvasWindowLogger
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.debug("ignoring deep link from non-canvas page \(url.absoluteString, privacy: .public)")
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}
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decisionHandler(.cancel)
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return
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}
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// Keep web content inside the panel when reasonable.
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// `about:blank` and friends are common internal navigations for WKWebView; never send them to NSWorkspace.
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if scheme == CanvasScheme.scheme
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|| scheme == "https"
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|| scheme == "http"
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|| scheme == "about"
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|| scheme == "blob"
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|| scheme == "data"
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|| scheme == "javascript"
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{
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decisionHandler(.allow)
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return
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}
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// Only open external URLs when there is a registered handler, otherwise macOS will show a confusing
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// "There is no application set to open the URL ..." alert (e.g. for about:blank).
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if let appURL = NSWorkspace.shared.urlForApplication(toOpen: url) {
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NSWorkspace.shared.open(
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[url],
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withApplicationAt: appURL,
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configuration: NSWorkspace.OpenConfiguration(),
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completionHandler: nil)
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} else {
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canvasWindowLogger.debug("no application to open url \(url.absoluteString, privacy: .public)")
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}
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decisionHandler(.cancel)
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}
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func webView(_: WKWebView, didFinish _: WKNavigation?) {
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self.applyDebugStatusIfNeeded()
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}
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}
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