72 lines
1.6 KiB
Swift
72 lines
1.6 KiB
Swift
//
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// IndeterminateProgressWindowController.swift
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// Evergreen
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//
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// Created by Brent Simmons on 8/28/16.
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// Copyright © 2016 Ranchero Software, LLC. All rights reserved.
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//
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import AppKit
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func runIndeterminateProgressWithMessage(_ message: String) {
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IndeterminateProgressController.beginProgressWithMessage(message)
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}
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func stopIndeterminateProgress() {
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IndeterminateProgressController.endProgress()
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}
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private final class IndeterminateProgressController {
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static var windowController: IndeterminateProgressWindowController?
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static var runningProgressWindow = false
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static func beginProgressWithMessage(_ message: String) {
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if runningProgressWindow {
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assertionFailure("Expected !runningProgressWindow.")
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endProgress()
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}
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runningProgressWindow = true
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windowController = IndeterminateProgressWindowController(message: message)
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NSApplication.shared.runModal(for: windowController!.window!)
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}
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static func endProgress() {
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if !runningProgressWindow {
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assertionFailure("Expected runningProgressWindow.")
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return
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}
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runningProgressWindow = false
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NSApplication.shared.stopModal()
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windowController?.close()
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windowController = nil
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}
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}
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private final class IndeterminateProgressWindowController: NSWindowController {
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@IBOutlet var messageLabel: NSTextField!
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@IBOutlet var progressIndicator: NSProgressIndicator!
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@objc dynamic var message = ""
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convenience init(message: String) {
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self.init(windowNibName: NSNib.Name(rawValue: "IndeterminateProgressWindow"))
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self.message = message
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}
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override func windowDidLoad() {
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progressIndicator.startAnimation(self)
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}
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}
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