Remove license and update about window.

src/AboutViewController.swift

@@ -9,12 +9,13 @@ import AppKit
 
 // MARK: - Constants
 fileprivate enum AboutLinks {
-    static let privacyLink = "https://cmdbar.app/#privacy-policy"
-    static let purchaseLink = "https://cmdbar.app/purchase"
+    static let website = "https://cmdbar.app"
+    static let documentation = "https://cmdbar.app/documentation"
+    static let privacy = "https://cmdbar.app/#privacy-policy"
 }
 
 enum Strings {
-    static let copyright = "Copyright © 2024 GarikMI. All rights reserved."
+    static let copyright = "Copyright © 2024\nGarikMI. All rights reserved."
     static let evaluationTitle = "License - Evaluation"
     static let evaluationMessage = "You are currently using evaluation license. CmdBar will quit after 20 minutes. If you already own a license, enter it below or purchase a license."
     static let activate = "Activate"
@@ -30,7 +31,8 @@ class AboutViewController: NSViewController, NSTextFieldDelegate {
     private var appIconImage: NSImageView = {
         //let image = NSImageView(image: NSApp.applicationIconImage)
         let image = NSImageView()
-        image.image = NSWorkspace.shared.icon(forFile: Bundle.main.bundlePath)
+        image.image = NSWorkspace.shared
+                                     .icon(forFile: Bundle.main.bundlePath)
         image.imageScaling = .scaleAxesIndependently
         image.translatesAutoresizingMaskIntoConstraints = false
         return image
@@ -38,12 +40,16 @@ class AboutViewController: NSViewController, NSTextFieldDelegate {
 
     private var appNameLabel: NSTextField = {
         let textField = NSTextField()
-        textField.stringValue = (Bundle.main.infoDictionary?["CFBundleName"] as? String) ?? "NOT FOUND"
+        textField.stringValue =
+             (Bundle.main.infoDictionary?["CFBundleName"] as? String) ??
+                                                                "NOT FOUND"
         textField.isEditable = false
         textField.isBezeled = false
         textField.drawsBackground = false
-        textField.alignment = .left
-        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor.preferredFontDescriptor(forTextStyle: .body).pointSize, weight: .bold)
+        textField.alignment = .center
+        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor
+                 .preferredFontDescriptor(forTextStyle: .title1).pointSize,
+                                           weight: .bold)
         textField.translatesAutoresizingMaskIntoConstraints = false
         return textField
     }()
@@ -54,9 +60,11 @@ class AboutViewController: NSViewController, NSTextFieldDelegate {
         textField.isEditable = false
         textField.isBezeled = false
         textField.drawsBackground = false
-        textField.alignment = .left
+        textField.alignment = .center
         textField.textColor = NSColor.systemGray
-        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor.preferredFontDescriptor(forTextStyle: .subheadline).pointSize, weight: .regular)
+        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor
+            .preferredFontDescriptor(forTextStyle: .subheadline).pointSize,
+                                           weight: .regular)
         textField.translatesAutoresizingMaskIntoConstraints = false
         return textField
     }()
@@ -69,52 +77,11 @@ class AboutViewController: NSViewController, NSTextFieldDelegate {
         textField.isEditable = false
         textField.isBezeled = false
         textField.drawsBackground = false
-        textField.alignment = .left
+        textField.alignment = .center
         textField.textColor = NSColor.systemGray
-        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor.preferredFontDescriptor(forTextStyle: .subheadline).pointSize, weight: .regular)
-        textField.translatesAutoresizingMaskIntoConstraints = false
-        return textField
-    }()
-
-    private var licenseLabel: NSTextField = {
-        let textField = NSTextField()
-        textField.stringValue = Strings.evaluationTitle
-        textField.isEditable = false
-        textField.isBezeled = false
-        textField.drawsBackground = false
-        textField.alignment = .left
-        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor.preferredFontDescriptor(forTextStyle: .title2).pointSize, weight: .bold)
-        textField.translatesAutoresizingMaskIntoConstraints = false
-        return textField
-    }()
-
-    private var licenseInfoLabel: NSTextField = {
-        let textField = NSTextField()
-        textField.stringValue = Strings.evaluationMessage
-        textField.cell?.truncatesLastVisibleLine = true
-        textField.maximumNumberOfLines = 6
-        textField.isEditable = false
-        textField.isBezeled = false
-        textField.drawsBackground = false
-        textField.alignment = .left
-        textField.textColor = NSColor.systemGray
-        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor.preferredFontDescriptor(forTextStyle: .subheadline).pointSize, weight: .regular)
-        textField.translatesAutoresizingMaskIntoConstraints = false
-        return textField
-    }()
-
-    private var emailInput: EditableNSTextField = {
-        let textField = EditableNSTextField()
-        textField.placeholderString = "Email"
-        textField.bezelStyle = .roundedBezel
-        textField.translatesAutoresizingMaskIntoConstraints = false
-        return textField
-    }()
-
-    private var licenseKeyInput: EditableNSTextField = {
-        let textField = EditableNSTextField()
-        textField.placeholderString = "License Key"
-        textField.bezelStyle = .roundedBezel
+        textField.font = NSFont.systemFont(ofSize: NSFontDescriptor
+            .preferredFontDescriptor(forTextStyle: .subheadline).pointSize,
+                                           weight: .regular)
         textField.translatesAutoresizingMaskIntoConstraints = false
         return textField
     }()
@@ -129,73 +96,46 @@ class AboutViewController: NSViewController, NSTextFieldDelegate {
         return button
     }()
 
-    private var closeButton: NSButton = {
+    private var documentationButton: NSButton = {
         let button = NSButton()
-        button.title = "Close"
+        button.title = "Docs"
         button.sizeToFit()
         button.bezelStyle = .rounded
-        button.action = #selector(close)
+        button.action = #selector(documentation)
         button.translatesAutoresizingMaskIntoConstraints = false
         return button
     }()
 
-    private var purchaseButton: NSButton = {
+    private var websiteButton: NSButton = {
         let button = NSButton()
-        button.title = "Purchase"
+        button.title = "CmdBar.app"
         button.sizeToFit()
         button.bezelStyle = .rounded
-        button.action = #selector(purchase)
+        button.action = #selector(website)
         button.translatesAutoresizingMaskIntoConstraints = false
         return button
     }()
 
-    private var activateButton: NSButton = {
-        let button = NSButton()
-        button.isEnabled = false
-        button.title = "Activate"
-        button.keyEquivalent = "\r"
-        button.sizeToFit()
-        button.bezelStyle = .rounded
-        button.action = #selector(activate)
-        button.translatesAutoresizingMaskIntoConstraints = false
-        return button
-    }()
-
-    private var dividerBox: NSBox = {
-        let box = NSBox()
-        box.boxType = .separator
-        box.translatesAutoresizingMaskIntoConstraints = false
-        return box
+    private var buttonsContainer: NSLayoutGuide = {
+        let container = NSLayoutGuide()
+        return container
     }()
 
     // MARK: - Lifecycle
     override func viewDidLoad() {
         super.viewDidLoad()
 
-        // Input delegates
-        emailInput.delegate = self
-        licenseKeyInput.delegate = self
-
         // Program info
         view.addSubview(appIconImage)
         view.addSubview(appNameLabel)
         view.addSubview(versionLabel)
         view.addSubview(copyrightLabel)
+
+        // Buttons
+        view.addLayoutGuide(buttonsContainer)
         view.addSubview(privacyButton)
-
-        // Divider
-        view.addSubview(dividerBox)
-
-        // License
-        view.addSubview(licenseLabel)
-        view.addSubview(licenseInfoLabel)
-        view.addSubview(emailInput)
-        view.addSubview(licenseKeyInput)
-
-        // Action buttons
-        view.addSubview(closeButton)
-        view.addSubview(purchaseButton)
-        view.addSubview(activateButton)
+        view.addSubview(documentationButton)
+        view.addSubview(websiteButton)
 
         setupConstraints()
     }
@@ -203,7 +143,6 @@ class AboutViewController: NSViewController, NSTextFieldDelegate {
     override func viewDidAppear() {
         super.viewDidAppear()
         self.view.window?.center()
-        checkLicense()
     }
 
     override func loadView() {
@@ -214,155 +153,88 @@ class AboutViewController: NSViewController, NSTextFieldDelegate {
     private func setupConstraints() {
         // View.
         NSLayoutConstraint.activate([
-            view.widthAnchor.constraint(equalToConstant: 600),
+            view.widthAnchor.constraint(equalToConstant: 300),
             view.heightAnchor.constraint(lessThanOrEqualToConstant: 500),
         ])
 
         // App image.
         NSLayoutConstraint.activate([
-            appIconImage.widthAnchor.constraint(equalToConstant: 60),
-            appIconImage.heightAnchor.constraint(equalTo: appIconImage.widthAnchor, multiplier: 1),
-
-            appIconImage.topAnchor.constraint(equalTo: view.topAnchor, constant: ViewConstants.spacing20),
-            appIconImage.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: ViewConstants.spacing20),
+            appIconImage.widthAnchor.constraint(equalToConstant: 100),
+            appIconImage.heightAnchor
+                             .constraint(equalTo: appIconImage.widthAnchor,
+                                         multiplier: 1),
+            appIconImage.topAnchor
+                            .constraint(equalTo: view.topAnchor,
+                                        constant: ViewConstants.spacing20),
+            appIconImage.centerXAnchor
+                                  .constraint(equalTo: view.centerXAnchor),
         ])
 
         // Title
         NSLayoutConstraint.activate([
-            appNameLabel.topAnchor.constraint(equalTo: appIconImage.topAnchor),
-            appNameLabel.leadingAnchor.constraint(equalTo: appIconImage.trailingAnchor, constant: ViewConstants.spacing10),
-            appNameLabel.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
+            appNameLabel.topAnchor
+                           .constraint(equalTo: appIconImage.bottomAnchor,
+                                       constant: ViewConstants.spacing20),
+            appNameLabel.centerXAnchor
+                                  .constraint(equalTo: view.centerXAnchor),
 
-            versionLabel.topAnchor.constraint(equalTo: appNameLabel.bottomAnchor, constant: ViewConstants.spacing2),
-            versionLabel.leadingAnchor.constraint(equalTo: appNameLabel.leadingAnchor),
-            versionLabel.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
+            versionLabel.topAnchor
+                            .constraint(equalTo: appNameLabel.bottomAnchor,
+                                        constant: ViewConstants.spacing2),
+            versionLabel.centerXAnchor
+                                  .constraint(equalTo: view.centerXAnchor),
 
-            copyrightLabel.topAnchor.constraint(equalTo: versionLabel.bottomAnchor, constant: ViewConstants.spacing2),
-            copyrightLabel.leadingAnchor.constraint(equalTo: appNameLabel.leadingAnchor),
-            copyrightLabel.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
-
-            privacyButton.topAnchor.constraint(equalTo: copyrightLabel.bottomAnchor, constant: ViewConstants.spacing10),
-            privacyButton.leadingAnchor.constraint(equalTo: appNameLabel.leadingAnchor),
+            copyrightLabel.topAnchor
+                            .constraint(equalTo: versionLabel.bottomAnchor,
+                                        constant: ViewConstants.spacing10),
+            copyrightLabel.centerXAnchor
+                                  .constraint(equalTo: view.centerXAnchor),
         ])
 
+        // Buttons
         NSLayoutConstraint.activate([
-            dividerBox.topAnchor.constraint(equalTo: privacyButton.bottomAnchor, constant: ViewConstants.spacing10),
-            dividerBox.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: ViewConstants.spacing20),
-            dividerBox.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
-        ])
+            buttonsContainer.topAnchor
+                          .constraint(equalTo: copyrightLabel.bottomAnchor,
+                                      constant: ViewConstants.spacing20),
+            buttonsContainer.bottomAnchor
+                           .constraint(equalTo: view.bottomAnchor,
+                                       constant: -ViewConstants.spacing20),
+            buttonsContainer.centerXAnchor
+                                  .constraint(equalTo: view.centerXAnchor),
 
-        // License labels.
-        NSLayoutConstraint.activate([
-            licenseLabel.topAnchor.constraint(equalTo: dividerBox.bottomAnchor, constant: ViewConstants.spacing10),
-            licenseLabel.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: ViewConstants.spacing20),
-            licenseLabel.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
+            privacyButton.topAnchor
+                          .constraint(equalTo: buttonsContainer.topAnchor),
+            privacyButton.bottomAnchor
+                       .constraint(equalTo: buttonsContainer.bottomAnchor),
+            privacyButton.leadingAnchor
+                      .constraint(equalTo: buttonsContainer.leadingAnchor),
 
-            licenseInfoLabel.topAnchor.constraint(equalTo: licenseLabel.bottomAnchor, constant: ViewConstants.spacing2),
-            licenseInfoLabel.leadingAnchor.constraint(equalTo: licenseLabel.leadingAnchor),
-            licenseInfoLabel.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
-        ])
+            documentationButton.firstBaselineAnchor
+                   .constraint(equalTo: privacyButton.firstBaselineAnchor),
+            documentationButton.leadingAnchor
+                         .constraint(equalTo: privacyButton.trailingAnchor,
+                                     constant: ViewConstants.spacing10),
 
-        // License inputs.
-        NSLayoutConstraint.activate([
-            emailInput.topAnchor.constraint(equalTo: licenseInfoLabel.bottomAnchor, constant: ViewConstants.spacing10),
-            emailInput.leadingAnchor.constraint(equalTo: licenseInfoLabel.leadingAnchor),
-            emailInput.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
-
-            licenseKeyInput.topAnchor.constraint(equalTo: emailInput.bottomAnchor, constant: ViewConstants.spacing10),
-            licenseKeyInput.leadingAnchor.constraint(equalTo: licenseInfoLabel.leadingAnchor),
-            licenseKeyInput.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
-        ])
-
-        // License buttons.
-        NSLayoutConstraint.activate([
-            activateButton.topAnchor.constraint(equalTo: licenseKeyInput.bottomAnchor, constant: ViewConstants.spacing20),
-            activateButton.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -ViewConstants.spacing20),
-            activateButton.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -ViewConstants.spacing20),
-
-            purchaseButton.trailingAnchor.constraint(equalTo: activateButton.leadingAnchor, constant: -ViewConstants.spacing10),
-            purchaseButton.lastBaselineAnchor.constraint(equalTo: activateButton.lastBaselineAnchor),
-
-            closeButton.trailingAnchor.constraint(equalTo: purchaseButton.leadingAnchor, constant: -ViewConstants.spacing10),
-            closeButton.lastBaselineAnchor.constraint(equalTo:  purchaseButton.lastBaselineAnchor),
+            websiteButton.firstBaselineAnchor
+                   .constraint(equalTo: privacyButton.firstBaselineAnchor),
+            websiteButton.leadingAnchor
+                   .constraint(equalTo: documentationButton.trailingAnchor,
+                               constant: ViewConstants.spacing10),
+            websiteButton.trailingAnchor
+                     .constraint(equalTo: buttonsContainer.trailingAnchor),
         ])
     }
 
     // MARK: - Button Functions
     @objc private func privacy() {
-        NSWorkspace.shared.open(URL(string: AboutLinks.privacyLink)!)
+        NSWorkspace.shared.open(URL(string: AboutLinks.privacy)!)
     }
 
-    @objc private func close() {
-        view.window?.orderOut(nil)
+    @objc private func documentation() {
+        NSWorkspace.shared.open(URL(string: AboutLinks.documentation)!)
     }
 
-    @objc private func purchase() {
-        guard let url = URL(string: AboutLinks.purchaseLink) else { return }
-        NSWorkspace.shared.open(url)
-    }
-
-    @objc private func activate() {
-        let email = emailInput.stringValue
-        let key = licenseKeyInput.stringValue
-        if email.isEmpty || key.isEmpty { return }
-        
-        activateButton.isEnabled = false
-        activateButton.title = Strings.activating
-
-        // TODO: Notify the user if registration failed.
-        LicenseManager.standard.activateLicense(email: email, key: key) { [weak self] _ in
-            DispatchQueue.main.async { self?.checkLicense() }
-        }
-    }
-    
-    @objc private func deactivate() {
-        LicenseManager.standard.deactivateLicense()
-        checkLicense()
-    }
-
-    private func checkLicense() {
-        if LicenseManager.standard.isRegistered() {
-            activateButton.isEnabled = true
-            activateButton.title = Strings.deactivate
-            activateButton.action = #selector(deactivate)
-
-            licenseLabel.stringValue = Strings.proTitle
-            licenseInfoLabel.stringValue = Strings.proMessage
-
-            emailInput.isEnabled = false
-            licenseKeyInput.isEnabled = false
-
-            let license = LicenseManager.standard.getLicense()
-            emailInput.stringValue = license.email
-            licenseKeyInput.stringValue =
-                "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXX" +
-                license.key.dropFirst(license.key.count - 5)
-        } else {
-            activateButton.isEnabled = false
-            activateButton.title = Strings.activate
-            activateButton.action = #selector(activate)
-
-            licenseLabel.stringValue = Strings.evaluationTitle
-            licenseInfoLabel.stringValue = Strings.evaluationMessage
-
-            emailInput.isEnabled = true
-            licenseKeyInput.isEnabled = true
-
-            emailInput.stringValue = ""
-            licenseKeyInput.stringValue = ""
-            
-            emailInput.becomeFirstResponder()
-        }
-
-#if(DEBUG)
-        emailInput.stringValue = "igorkolokolnikov@icloud.com"
-        licenseKeyInput.stringValue = "137A5010-A95A-4A8C-A037-6DF16B6CA666"
-#endif
-    }
-}
-
-extension AboutViewController {
-    func controlTextDidChange(_ obj: Notification) {
-        activateButton.isEnabled = !(emailInput.stringValue.isEmpty || licenseKeyInput.stringValue.isEmpty)
+    @objc private func website() {
+        NSWorkspace.shared.open(URL(string: AboutLinks.website)!)
     }
 }

src/AppDelegate.swift

@@ -12,28 +12,9 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         setupUpdateWindow()
         setupNotifications()
 
-        setupLicense()
-
         CmdManager.standard.configure()
     }
 
-    private func setupLicense() {
-        let licenseManager = LicenseManager.standard
-        if !licenseManager.isRegistered() {
-            showAbout()
-            licenseManager.clearLicense()
-            licenseManager.startTimer()
-        }
-    }
-
-    private func setupUpdateWindow() {
-        let controller = UpdateViewController()
-        controller.setUpdateDelegate()
-
-        updateWindow = MenulessWindow(viewController: controller)
-        updateWindow.title = "Software Update"
-    }
-
     func applicationWillTerminate(_ notification: Notification) {
         persistMenuBar(false)
         CmdManager.standard.clearItems()
@@ -72,6 +53,16 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     // MARK: - Setup About Window
     private func setupAboutWindow() {
         aboutWindow = MenulessWindow(viewController: AboutViewController())
+        aboutWindow.level = .statusBar
+    }
+
+    private func setupUpdateWindow() {
+        let controller = UpdateViewController()
+        controller.setUpdateDelegate()
+
+        updateWindow = MenulessWindow(viewController: controller)
+        updateWindow.title = "Software Update"
+        updateWindow.level = .statusBar
     }
 
     // MARK: - Show About Window

src/LicenseManager.swift

@@ -1,129 +0,0 @@
-//
-//  LicenseManager.swift
-//  CmdBar
-//
-//  Created by Igor Kolokolnikov on 8/26/23.
-//
-
-import AppKit
-import CryptoKit
-
-fileprivate struct LicenseModel: Codable {
-    let valid: Bool
-    let error: String
-    let email: String
-    let key:   String
-}
-
-// Converts string to a hash.
-fileprivate func hashString(_ string: String) -> String {
-    return SHA256.hash(data: Data(string.utf8)).compactMap { String(format: "%02x", $0) }.joined()
-}
-
-// Converts passphrase to a SymmetricKey.
-fileprivate func passToKey(from passphrase: String) -> SymmetricKey {
-    let passphraseData = Data(passphrase.utf8)
-    let keyData = SHA256.hash(data: passphraseData).withUnsafeBytes { buffer in
-        return Data(buffer)
-    }
-    return SymmetricKey(data: keyData)
-}
-
-final class LicenseManager {
-    static let standard = LicenseManager()
-    
-    private let passkey = passToKey(from: "B2B67FB0E22B814CE5A6E7DA729A068BF21C9490919EA0B42FCEB322F9C9BA82")
-    private let defaults = UserDefaults.standard
-    private var timer: DispatchSourceTimer?
-    private var quitAfterMinutes = 20.0 * 60.0 // quit after 20 minutes
-    
-    func isRegistered() -> Bool {
-        guard let email = defaults.object(forKey: "Email") as? String,
-              let key = defaults.object(forKey: "Key") as? String,
-              let licenseData = defaults.object(forKey: "License") as? Data,
-              let unsealedBox = try? AES.GCM.SealedBox(combined: licenseData),
-              let licenseHashData = try? AES.GCM.open(unsealedBox, using: passkey),
-              !email.isEmpty,
-              !key.isEmpty
-        else { return false }
-        
-        let currentHashData = Data(SHA256.hash(data: Data(hashString("\(email)\(key)\(NSUserName())").utf8))
-            .compactMap { String(format: "%02x", $0) }.joined().utf8)
-        
-        return licenseHashData == currentHashData
-    }
-    
-    func activateLicense(email: String, key: String, completionHandler: @escaping (_ data: Resulting<Bool, String>) -> Void) {
-        guard let url = URL(string: EndpointConstants.validateURL)?.appending(component: key)
-        else { completionHandler(.failure); return }
-        
-        URLSession.shared.dataTask(with: url) { [weak self] (data, response, error) in
-            guard
-                let data = data,
-                error == nil,
-                let response = response as? HTTPURLResponse,
-                (200...299).contains(response.statusCode)
-            else { completionHandler(.failure); return }
-            
-            guard let jsonResponse = try? JSONDecoder().decode(LicenseModel.self, from: data)
-            else { completionHandler(.failure); return }
-            
-            if jsonResponse.email == email && jsonResponse.key == key {
-                self?.saveLicense(with: email, and: key)
-                self?.stopTimer()
-                completionHandler(.success)
-            } else {
-                completionHandler(.failure)
-            }
-        }.resume()
-    }
-    
-    func deactivateLicense() {
-        clearLicense()
-        startTimer()
-    }
-    
-    func getLicense() -> (email: String, key: String) {
-        guard
-            let email = defaults.object(forKey: "Email") as? String,
-            let key = defaults.object(forKey: "Key") as? String
-        else { return ("", "") }
-        return (email, key)
-    }
-    
-    private func saveLicense(with email: String, and key: String) {
-        let defaults = UserDefaults.standard
-        
-        let licenseHashData = Data(SHA256.hash(data: Data(hashString("\(email)\(key)\(NSUserName())").utf8))
-            .compactMap { String(format: "%02x", $0) }.joined().utf8)
-        
-        guard let sealedBoxData = try? AES.GCM.seal(licenseHashData, using: passkey).combined else { return }
-        defaults.set(email, forKey: "Email")
-        defaults.set(key, forKey: "Key")
-        defaults.set(sealedBoxData, forKey: "License")
-    }
-    
-    func clearLicense() {
-        defaults.set(nil, forKey: "Email")
-        defaults.set(nil, forKey: "Key")
-        defaults.set(nil, forKey: "License")
-    }
-    
-    // MARK: - Timer
-    func startTimer() {
-        timer = DispatchSource.makeTimerSource(queue: DispatchQueue.global())
-        timer?.schedule(
-            deadline: .now() + quitAfterMinutes,
-            repeating: DispatchTimeInterval.never
-        )
-        timer?.setEventHandler {
-            DispatchQueue.main.async { NSApplication.shared.terminate(self) }
-        }
-        timer?.resume()
-    }
-    
-    func stopTimer() {
-        timer?.cancel()
-        timer = nil
-    }
-}

src/Makefile

@@ -7,12 +7,12 @@ XCODE_PATH = $(shell xcode-select --print-path)
 
 EXEC = CmdBar
 
-SRCMODULES = UpdateManager.swift LicenseManager.swift \
-	AboutViewController.swift AppDelegate.swift CBMenuBarItem.swift \
-	CircularProgressView.swift CmdManager.swift CmdViewController.swift \
-	CopyableTextView.swift EditableNSTextField.swift EventMonitor.swift \
-	Helpers.swift MenulessWindow.swift PopoverPanel.swift \
-	QuietView.swift UpdateViewController.swift main.swift
+SRCMODULES = UpdateManager.swift AboutViewController.swift \
+	AppDelegate.swift CBMenuBarItem.swift CircularProgressView.swift \
+	CmdManager.swift CmdViewController.swift CopyableTextView.swift \
+	EditableNSTextField.swift EventMonitor.swift Helpers.swift \
+	MenulessWindow.swift PopoverPanel.swift QuietView.swift \
+	UpdateViewController.swift main.swift
 ARMOBJMODULES = $(addprefix ./arm64/,$(SRCMODULES:.swift=.o))
 X86OBJMODULES = $(addprefix ./x86_64/,$(SRCMODULES:.swift=.o))
 

src/MenulessWindow.swift

@@ -1,4 +1,5 @@
 import AppKit
+import Carbon
 
 class MenulessWindow: NSWindow {
     init(viewController: NSViewController) {
@@ -18,14 +19,17 @@ class MenulessWindow: NSWindow {
     }
     
     override func performKeyEquivalent(with event: NSEvent) -> Bool {
-        let commandKey = NSEvent.ModifierFlags.command.rawValue
+        let modifiers = event.modifierFlags.rawValue
+        let key = event.keyCode
         
         if event.type == NSEvent.EventType.keyDown {
-            if (event.modifierFlags.rawValue & NSEvent.ModifierFlags.deviceIndependentFlagsMask.rawValue) == commandKey,
-               event.charactersIgnoringModifiers! == "w" {
+            if modsContains(keys: OSCmd, in: modifiers) &&
+                key == kVK_ANSI_W
+            {
                 performClose(nil)
             }
         }
+
         return super.performKeyEquivalent(with: event)
     }
 }