SwiftTerm/TerminalApp/MacTerminal/Document.swift

//
//  Document.swift
//  MacTerminal
//
//  Created by Miguel de Icaza on 3/11/20.
//  Copyright © 2020 Miguel de Icaza. All rights reserved.
//

import Cocoa

class Document: NSDocument {

    override init() {
        super.init()
        // Add your subclass-specific initialization here.
    }

    //override class var autosavesInPlace: Bool {
    //    return true
    //}

    override func makeWindowControllers() {
        // Returns the Storyboard that contains your Document window.
        let storyboard = NSStoryboard(name: NSStoryboard.Name("Main"), bundle: nil)
        let windowController = storyboard.instantiateController(withIdentifier: NSStoryboard.SceneIdentifier("Document Window Controller")) as! NSWindowController
        self.addWindowController(windowController)
    }

    override func data(ofType typeName: String) throws -> Data {
       // Insert code here to write your document to data of the specified type, throwing an error in case of failure.
       // Alternatively, you could remove this method and override fileWrapper(ofType:), write(to:ofType:), or write(to:ofType:for:originalContentsURL:) instead.
        guard let wc = windowControllers.first else {
            throw NSError(domain: NSOSStatusErrorDomain, code: controlErr, userInfo: nil)
        }
        guard let vc = wc.contentViewController as? ViewController else {
            throw NSError(domain: NSOSStatusErrorDomain, code: controlErr, userInfo: nil)
        }
        return vc.terminal.getTerminal().getBufferAsData ()
   }

   //override func read(from data: Data, ofType typeName: String) throws {
   //    // Insert code here to read your document from the given data of the specified type, throwing an error in case of failure.
   //    // Alternatively, you could remove this method and override read(from:ofType:) instead.
   //    // If you do, you should also override isEntireFileLoaded to return false if the contents are lazily loaded.
   //    throw NSError(domain: NSOSStatusErrorDomain, code: unimpErr, userInfo: nil)
   //}


}