webbrowser.swift

#!/usr/bin/env xcrun swift
import Cocoa
import WebKit
let myapp = NSApplication.shared


let window = NSWindow(contentRect: NSMakeRect(0,0,940,800), styleMask: [.titled, .closable, .resizable, .miniaturizable], backing: .buffered, defer: true)

window.center()
window.title = "Swift webkit webview"
window.makeKeyAndOrderFront(window)

class WindowDelegate: NSObject, NSWindowDelegate {
    func windowWillClose(_ notification: Notification) {
       myapp.terminate(0)
    }
}

let windowDelegate = WindowDelegate()
window.delegate = windowDelegate

class ApplicationDelegate: NSObject, NSApplicationDelegate {
    var _window: NSWindow
    init(window: NSWindow) {
        self._window = window
    }
    func applicationDidFinishLaunching(_ notification: Notification) {
        let webView = WebView(frame: (self._window.contentView?.frame)!)
        self._window.contentView = webView
        webView.mainFrameURL = "http://archaeofacts.com/musings"
    }
    func applicationShouldTerminateAfterLastWindowClosed(_ app: NSApplication) -> Bool {
        return true
    }

}

let applicationDelegate = ApplicationDelegate(window: window)
myapp.setActivationPolicy(.regular)
myapp.delegate = applicationDelegate
myapp.activate(ignoringOtherApps:true)
myapp.run()