Conversion to swift 4

Logger4/AppDelegate.swift

@@ -24,7 +24,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     // URL Session for DOCSIS data and Internet check
     let urlSession: URLSession = URLSession(configuration: .default)
     // Preferences
-    let pref: NSWindowController = NSWindowController(windowNibName: "SettingsWindowController")
+    let pref: NSWindowController = NSWindowController(windowNibName: NSNib.Name(rawValue: "SettingsWindowController"))
     // Timers
     var timerFreqs: Timer = Timer()
     var timerFails: Timer = Timer()
@@ -52,7 +52,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         justTime.locale = Locale(identifier: "de_DE")
         
         // Set status item
-        statusItem = NSStatusBar.system().statusItem(withLength: -2)
+        statusItem = NSStatusBar.system.statusItem(withLength: -2)
         statusItem.title = "AL"
         // Create status item menu
         let menu: NSMenu = NSMenu.init()
@@ -60,7 +60,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         let menuAbout: NSMenuItem = NSMenuItem(title: "About Logger", action: #selector(NSApp.orderFrontStandardAboutPanel(_:)), keyEquivalent: "")
         let menuQuit: NSMenuItem = NSMenuItem.init(title: "Quit", action: #selector(NSApp.terminate(_:)), keyEquivalent: "q")
         let menuPref: NSMenuItem = NSMenuItem(title: "Preferences", action: #selector(self.preferences(_:)), keyEquivalent: "")
-        menuPref.image = NSImage(named: NSImageNameActionTemplate)
+        menuPref.image = NSImage(named: NSImage.Name.actionTemplate)
         // Layout menu
         menu.addItem(menuAbout)
         menu.addItem(NSMenuItem.separator())
@@ -97,26 +97,26 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         }
     }
 
-    func applicationShouldTerminate(_ sender: NSApplication) -> NSApplicationTerminateReply {
+    func applicationShouldTerminate(_ sender: NSApplication) -> NSApplication.TerminateReply {
         urlSession.invalidateAndCancel()
         return .terminateNow
     }
     
     // MARK: - Logging Functions
     
-    func logFreqs(_: Timer) {
+    @objc func logFreqs(_: Timer) {
         let frequencyOperation: FrequencyOperation = FrequencyOperation()
         OperationQueue.main.addOperation(frequencyOperation)
     }
     
-    func logFails(_: Timer) {
+    @objc func logFails(_: Timer) {
         let connectionLossOperation: ConnectionLossOperation = ConnectionLossOperation()
         OperationQueue.main.addOperation(connectionLossOperation)
     }
     
     // MARK: - General functions
     
-    func preferences(_ sender: NSMenuItem) {
+    @objc func preferences(_ sender: NSMenuItem) {
         timerFreqs.invalidate()
         timerFails.invalidate()
         

Logger4/Info.plist

@@ -17,7 +17,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>4.2</string>
 	<key>CFBundleVersion</key>
-	<string>49</string>
+	<string>50</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSMinimumSystemVersion</key>

Logger4/buildnum.ver

@@ -1,2 +1,2 @@
 version 4.2
-build 49
+build 50