Files
QLAppBundle/QLPreview/PreviewViewController.swift
2025-10-29 22:34:38 +01:00

26 lines
894 B
Swift

import Cocoa
import Quartz // QLPreviewingController
import WebKit // WebView
import os // OSLog
// show Console logs with subsystem:de.relikd.QLApps
private let log = OSLog(subsystem: Bundle.main.bundleIdentifier!, category: "preview-plugin")
class PreviewViewController: NSViewController, QLPreviewingController {
override var nibName: NSNib.Name? {
return NSNib.Name("PreviewViewController")
}
func preparePreviewOfFile(at url: URL) async throws {
let html = generateHtml(at: url)
// sure, we could use `WKWebView`, but that requires the `com.apple.security.network.client` entitlement
//let web = WKWebView(frame: self.view.bounds)
let web = WebView(frame: self.view.bounds)
web.autoresizingMask = [.width, .height]
self.view.addSubview(web)
web.mainFrame.loadHTMLString(html, baseURL: nil) // WebView
//web.loadHTMLString(html, baseURL: nil) // WKWebView
}
}