Further revisions to MVC architecture

src/macosx/UnrealIRCd/AppDelegate.swift

@@ -14,45 +14,35 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     
     @IBOutlet weak var mainMenu : NSMenu?
     var appModel : AppModel
-    var daemonModel : DaemonModel
-    var configurationModel : ConfigurationModel
     
     override init() {
         appModel = AppModel()
-        daemonModel = DaemonModel()
-        configurationModel = ConfigurationModel()
         super.init()
     }
  
     func applicationDidFinishLaunching(aNotification: NSNotification)
     {
         assert(mainMenu != nil, "Unable to load Menu from XIB")
-        appModel.setupStatusItem(mainMenu!)
         
-        if configurationModel.shouldAutoStart
-        {
-            daemonModel.start()
-        }
+        appModel.setupStatusItem(mainMenu!)
+        appModel.startupComplete()
         
     }
 
     func applicationWillTerminate(aNotification: NSNotification) {
-        daemonModel.stop()
+        appModel.shutdown()
     }
     
     @IBAction func startDaemon(sender: NSMenuItem) {
-        daemonModel.start()
+        appModel.startDaemon()
     }
     
     @IBAction func stopDaemon(sender: NSMenuItem) {
-        daemonModel.stop()
+        appModel.stopDaemon()
     }
     
     @IBAction func configureDaemon(sender: NSMenuItem) {
-        let storyboard = NSStoryboard(name: "Main", bundle:nil)
-        let controller = storyboard!.instantiateControllerWithIdentifier("Configuration") as! NSWindowController
-        
-        controller.showWindow(self)
+        appModel.showPreferences()
     }
     
     @IBAction func help(sender: NSMenuItem) {
@@ -60,7 +50,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     }
     
     @IBAction func quit(sender: NSMenuItem) {
-        exit(0)
+        appModel.shutdown()
     }
 
 

src/macosx/UnrealIRCd/AppModel.swift

@@ -14,14 +14,22 @@ class AppModel
     var menuItem : NSStatusItem
     static let logoName = "logo.png"
     static let helpURL = "https://www.unrealircd.org/docs/UnrealIRCd_3.4.x_documentation"
+    var daemonModel : DaemonModel
+    var configurationModel : ConfigurationModel
+    var windowController : NSWindowController?
+    var mainMenu : NSMenu
     
     init()
     {
+        
+        daemonModel = DaemonModel()
+        configurationModel = ConfigurationModel()
         menuItem = NSStatusBar.systemStatusBar().statusItemWithLength(-1/*NSVariableStatusItemLength*/)
     }
     
     func setupStatusItem(menu: NSMenu)
     {
+        mainMenu = menu
         menuItem.image = NSImage(named: AppModel.logoName)
         menuItem.menu = menu
     }
@@ -34,4 +42,49 @@ class AppModel
         }
     }
     
+    func showPreferences()
+    {
+        windowController!.showWindow(self)
+    }
+    
+    func startupComplete()
+    {
+        if configurationModel.shouldAutoStartDaemon
+        {
+            daemonModel.start()
+            updateUIFromDaemon()
+        }
+        
+        
+        let storyboard = NSStoryboard(name: "Main", bundle:nil)
+        let controller = storyboard!.instantiateControllerWithIdentifier("Configuration") as! NSWindowController?
+        assert(controller != nil, "Unable to load window from XIB")
+        windowController = controller
+    }
+    
+    func shutdown()
+    {
+        daemonModel.stop()
+        exit(0)
+    }
+    
+    func startDaemon()
+    {
+        daemonModel.stop()
+        updateUIFromDaemon()
+    }
+    
+    func stopDaemon()
+    {
+        daemonModel.start()
+        updateUIFromDaemon()
+    }
+    
+    func updateUIFromDaemon()
+    {
+        let daemonStatus = daemonModel.isRunning
+        mainMenu.itemWithTitle("Start UnrealIRCd")?.enabled = !daemonStatus
+        mainMenu.itemWithTitle("Stop UnrealIRCd")?.enabled = !daemonStatus
+    }
+    
 }

src/macosx/UnrealIRCd/ConfigurationModel.swift

@@ -9,7 +9,60 @@
 import Foundation
 class ConfigurationModel {
 
-    var shouldAutoStart : Bool {
-        return true
+    let defaults = NSUserDefaults.standardUserDefaults()
+    var changeDelegates : Set<ConfigurationModelChangeDelegate> = []
+    static let autoStartDaemonKey = "IRCD_AUTOSTART"
+    static let autoStartAgentKey = "AGENT_AUTOSTART"
+    
+    init()
+    {
+        
     }
+    
+    func attachChangeDelegate(delegate: ConfigurationModelChangeDelegate)
+    {
+        changeDelegates.insert(delegate)
+    }
+    
+    func dettachChangeDelegate(delegate: ConfigurationModelChangeDelegate)
+    {
+        changeDelegates.remove(delegate)
+    }
+    
+    var shouldAutoStartAgent : Bool {
+        set(value)
+        {
+            defaults.setBool(value, forKey: ConfigurationModel.autoStartAgentKey)
+            notifyListeners();
+        }
+        get
+        {
+            return defaults.boolForKey(ConfigurationModel.autoStartAgentKey)
+        }
+    }
+    
+    var shouldAutoStartDaemon : Bool {
+        set(value)
+        {
+            defaults.setBool(value, forKey: ConfigurationModel.autoStartDaemonKey)
+            notifyListeners();
+        }
+        get
+        {
+            return defaults.boolForKey(ConfigurationModel.autoStartDaemonKey)
+        }
+    }
+    
+    func notifyListeners()
+    {
+        for listener in changeDelegates
+        {
+            listener.configurationModelChanged(self)
+        }
+    }
+}
+
+protocol ConfigurationModelChangeDelegate : Hashable
+{
+    func configurationModelChanged(model: ConfigurationModel);
 }

src/macosx/UnrealIRCd/DaemonModel.swift

@@ -21,5 +21,10 @@ class DaemonModel
         return false
     }
     
+    var isRunning : Bool
+    {
+        return false;
+    }
+    
     
 }

src/macosx/UnrealIRCd/ViewController.swift

@@ -7,12 +7,33 @@
 //
 
 import Cocoa
+import AppKit
 
 class ViewController: NSViewController {
     
+    @IBOutlet weak var autoStartAgentCheckbox : NSButton?
+    @IBOutlet weak var autoStartDaemonCheckbox : NSButton?
+    @IBOutlet weak var startStopButton : NSButton?
+    static let stopButtonString = "Stop"
+    static let startButtonString = "Start"
+    var configModel : ConfigurationModel?
+    
+    func updateInterface(model: ConfigurationModel, daemonStatus: Bool)
+    {
+        configModel = model
+        autoStartAgentCheckbox?.state = model.shouldAutoStartAgent ? NSOnState : NSOffState
+        autoStartDaemonCheckbox?.state = model.shouldAutoStartDaemon ? NSOnState : NSOffState
+        startStopButton?.title = daemonStatus ? ViewController.stopButtonString : ViewController.startButtonString
+    }
+    
     override func viewDidLoad() {
         super.viewDidLoad()
     }
+    
+    override func viewWillDisappear() {
+        configModel?.shouldAutoStartAgent = autoStartAgentCheckbox?.state == NSOnState ? true : false
+        configModel?.shouldAutoStartDaemon = autoStartAgentCheckbox?.state == NSOnState ? true : false
+    }
 
     override var representedObject: AnyObject? {
         didSet {