general: 14.0 new min

Gaze.xcodeproj/project.pbxproj

@@ -437,7 +437,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 13.0;
+				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 0.4.1;
 				PRODUCT_BUNDLE_IDENTIFIER = com.mikefreno.Gaze;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -473,7 +473,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 13.0;
+				MACOSX_DEPLOYMENT_TARGET = 14.0;
 				MARKETING_VERSION = 0.4.1;
 				PRODUCT_BUNDLE_IDENTIFIER = com.mikefreno.Gaze;
 				PRODUCT_NAME = "$(TARGET_NAME)";

Gaze.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -9,6 +9,15 @@
         "revision" : "69faaefa7721fba9e434a52c16adf4329c9084db",
         "version" : "4.6.0"
       }
+    },
+    {
+      "identity" : "sparkle",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/sparkle-project/Sparkle",
+      "state" : {
+        "revision" : "5581748cef2bae787496fe6d61139aebe0a451f6",
+        "version" : "2.8.1"
+      }
     }
   ],
   "version" : 3

Gaze/GazeApp.swift

@@ -10,9 +10,7 @@ import SwiftUI
 @main
 struct GazeApp: App {
     @NSApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
-    // Note: SettingsManager.shared is used directly here for SwiftUI view updates
+    @State private var settingsManager = SettingsManager.shared
-    // AppDelegate uses ServiceContainer for dependency injection
-    @StateObject private var settingsManager = SettingsManager.shared
 
     init() {
         // Handle test launch arguments

Gaze/Protocols/SettingsProviding.swift

@@ -2,47 +2,26 @@
 //  SettingsProviding.swift
 //  Gaze
 //
-//  Protocol abstraction for SettingsManager to enable dependency injection and testing.
-//
 
 import Combine
 import Foundation
 
-/// Protocol that defines the interface for managing application settings.
-/// This abstraction allows for dependency injection and easy mocking in tests.
 @MainActor
-protocol SettingsProviding: AnyObject, ObservableObject {
+protocol SettingsProviding: AnyObject, Observable {
-    /// The current application settings
     var settings: AppSettings { get set }
+    var settingsPublisher: AnyPublisher<AppSettings, Never> { get }
     
-    /// Publisher for observing settings changes
-    var settingsPublisher: Published<AppSettings>.Publisher { get }
-    
-    /// Retrieves the timer configuration for a specific timer type
     func timerConfiguration(for type: TimerType) -> TimerConfiguration
-    
-    /// Updates the timer configuration for a specific timer type
     func updateTimerConfiguration(for type: TimerType, configuration: TimerConfiguration)
-    
-    /// Returns all timer configurations
     func allTimerConfigurations() -> [TimerType: TimerConfiguration]
-    
-    /// Saves settings to persistent storage
     func save()
-    
-    /// Forces immediate save
     func saveImmediately()
-    
-    /// Loads settings from persistent storage
     func load()
-    
-    /// Resets settings to default values
     func resetToDefaults()
 }
 
-/// Extension to provide the publisher for SettingsManager
 extension SettingsManager: SettingsProviding {
-    var settingsPublisher: Published<AppSettings>.Publisher {
+    var settingsPublisher: AnyPublisher<AppSettings, Never> {
-        $settings
+        _settingsSubject.eraseToAnyPublisher()
     }
 }

Gaze/Services/ServiceContainer.swift

@@ -120,13 +120,18 @@ final class ServiceContainer {
 /// A mock settings manager for use in ServiceContainer.forTesting()
 /// This is a minimal implementation - use the full MockSettingsManager from tests for more features
 @MainActor
-final class MockSettingsManager: ObservableObject, SettingsProviding {
+@Observable
-    @Published var settings: AppSettings
+final class MockSettingsManager: SettingsProviding {
+    var settings: AppSettings
     
-    var settingsPublisher: Published<AppSettings>.Publisher {
+    @ObservationIgnored
-        $settings
+    private let _settingsSubject: CurrentValueSubject<AppSettings, Never>
+    
+    var settingsPublisher: AnyPublisher<AppSettings, Never> {
+        _settingsSubject.eraseToAnyPublisher()
     }
     
+    @ObservationIgnored
     private let timerConfigKeyPaths: [TimerType: WritableKeyPath<AppSettings, TimerConfiguration>] = [
         .lookAway: \.lookAwayTimer,
         .blink: \.blinkTimer,
@@ -135,6 +140,7 @@ final class MockSettingsManager: ObservableObject, SettingsProviding {
     
     init(settings: AppSettings = .defaults) {
         self.settings = settings
+        self._settingsSubject = CurrentValueSubject(settings)
     }
     
     func timerConfiguration(for type: TimerType) -> TimerConfiguration {
@@ -149,6 +155,7 @@ final class MockSettingsManager: ObservableObject, SettingsProviding {
             preconditionFailure("Unknown timer type: \(type)")
         }
         settings[keyPath: keyPath] = configuration
+        _settingsSubject.send(settings)
     }
     
     func allTimerConfigurations() -> [TimerType: TimerConfiguration] {
@@ -159,8 +166,11 @@ final class MockSettingsManager: ObservableObject, SettingsProviding {
         return configs
     }
     
-    func save() {}
+    func save() { _settingsSubject.send(settings) }
-    func saveImmediately() {}
+    func saveImmediately() { _settingsSubject.send(settings) }
     func load() {}
-    func resetToDefaults() { settings = .defaults }
+    func resetToDefaults() { 
+        settings = .defaults 
+        _settingsSubject.send(settings)
+    }
 }

Gaze/Services/SettingsManager.swift

@@ -7,17 +7,31 @@
 
 import Combine
 import Foundation
+import Observation
 
 @MainActor
-class SettingsManager: ObservableObject {
+@Observable
+final class SettingsManager {
     static let shared = SettingsManager()
-    @Published var settings: AppSettings
+    
+    var settings: AppSettings {
+        didSet { _settingsSubject.send(settings) }
+    }
+    
+    @ObservationIgnored
+    let _settingsSubject = CurrentValueSubject<AppSettings, Never>(.defaults)
+    
+    @ObservationIgnored
     private let userDefaults = UserDefaults.standard
+    
+    @ObservationIgnored
     private let settingsKey = "gazeAppSettings"
+    
+    @ObservationIgnored
     private var saveCancellable: AnyCancellable?
 
-    private let timerConfigKeyPaths: [TimerType: WritableKeyPath<AppSettings, TimerConfiguration>] =
+    @ObservationIgnored
-        [
+    private let timerConfigKeyPaths: [TimerType: WritableKeyPath<AppSettings, TimerConfiguration>] = [
         .lookAway: \.lookAwayTimer,
         .blink: \.blinkTimer,
         .posture: \.postureTimer,
@@ -25,17 +39,12 @@ class SettingsManager: ObservableObject {
 
     private init() {
         self.settings = Self.loadSettings()
+        _settingsSubject.send(settings)
         setupDebouncedSave()
     }
 
-    deinit {
-        saveCancellable?.cancel()
-        // Final save is called by AppDelegate.applicationWillTerminate
-    }
-
     private func setupDebouncedSave() {
-        saveCancellable =
+        saveCancellable = _settingsSubject
-            $settings
             .debounce(for: .milliseconds(500), scheduler: RunLoop.main)
             .sink { [weak self] _ in
                 self?.save()
@@ -46,30 +55,22 @@ class SettingsManager: ObservableObject {
         guard let data = UserDefaults.standard.data(forKey: "gazeAppSettings") else {
             return .defaults
         }
-
         do {
-            let settings = try JSONDecoder().decode(AppSettings.self, from: data)
+            return try JSONDecoder().decode(AppSettings.self, from: data)
-            return settings
         } catch {
             return .defaults
         }
     }
 
-    /// Saves settings to UserDefaults.
-    /// Note: Settings are automatically saved via debouncing (500ms delay) when the `settings` property changes.
-    /// This method is also called explicitly during app termination to ensure final state is persisted.
     func save() {
         do {
             let encoder = JSONEncoder()
             encoder.outputFormatting = .prettyPrinted
             let data = try encoder.encode(settings)
             userDefaults.set(data, forKey: settingsKey)
-        } catch {
+        } catch {}
-        }
     }
 
-    /// Forces immediate save and ensures UserDefaults are persisted to disk.
-    /// Use this for critical save points like app termination or system sleep.
     func saveImmediately() {
         save()
     }
@@ -96,7 +97,6 @@ class SettingsManager: ObservableObject {
         settings[keyPath: keyPath] = configuration
     }
 
-    /// Returns all timer configurations as a dictionary
     func allTimerConfigurations() -> [TimerType: TimerConfiguration] {
         var configs: [TimerType: TimerConfiguration] = [:]
         for (type, keyPath) in timerConfigKeyPaths {
@@ -104,15 +104,4 @@ class SettingsManager: ObservableObject {
         }
         return configs
     }
-
-    /// Validates that all timer types have configuration mappings
-    private func validateTimerConfigMappings() {
-        let allTypes = Set(TimerType.allCases)
-        let mappedTypes = Set(timerConfigKeyPaths.keys)
-
-        let missing = allTypes.subtracting(mappedTypes)
-        if !missing.isEmpty {
-            preconditionFailure("Missing timer configuration mappings for: \(missing)")
-        }
-    }
 }

Gaze/Views/Components/PreviewWindowHelper.swift

@@ -0,0 +1,35 @@
+//
+//  PreviewWindowHelper.swift
+//  Gaze
+//
+//  Created by Mike Freno on 1/15/26.
+//
+
+import AppKit
+import SwiftUI
+
+enum PreviewWindowHelper {
+    static func showPreview<Content: View>(
+        on screen: NSScreen,
+        content: Content
+    ) -> NSWindowController {
+        let panel = NSPanel(
+            contentRect: screen.frame,
+            styleMask: [.borderless, .nonactivatingPanel],
+            backing: .buffered,
+            defer: false
+        )
+        panel.level = .screenSaver
+        panel.backgroundColor = .clear
+        panel.isOpaque = false
+        panel.hasShadow = false
+        panel.ignoresMouseEvents = false
+        panel.collectionBehavior = [.canJoinAllSpaces, .fullScreenAuxiliary]
+        panel.contentView = NSHostingView(rootView: content)
+        panel.setFrame(screen.frame, display: true)
+
+        let controller = NSWindowController(window: panel)
+        controller.showWindow(nil)
+        return controller
+    }
+}

Gaze/Views/Components/SetupHeader.swift

@@ -0,0 +1,34 @@
+//
+//  SetupHeader.swift
+//  Gaze
+//
+//  Created by Mike Freno on 1/15/26.
+//
+
+import SwiftUI
+
+struct SetupHeader: View {
+    let icon: String
+    let title: String
+    let color: Color
+
+    var body: some View {
+        VStack(spacing: 16) {
+            Image(systemName: icon)
+                .font(.system(size: 60))
+                .foregroundColor(color)
+            Text(title)
+                .font(.system(size: 28, weight: .bold))
+        }
+        .padding(.top, 20)
+        .padding(.bottom, 30)
+    }
+}
+
+#Preview("SetupHeader") {
+    VStack(spacing: 40) {
+        SetupHeader(icon: "eye.fill", title: "Look Away Reminder", color: .accentColor)
+        SetupHeader(icon: "eye.circle", title: "Blink Reminder", color: .green)
+        SetupHeader(icon: "figure.stand", title: "Posture Reminder", color: .orange)
+    }
+}

Gaze/Views/Containers/OnboardingContainerView.swift

@@ -1,3 +1,10 @@
+//
+//  OnboardingContainerView.swift
+//  Gaze
+//
+//  Created by Mike Freno on 1/7/26.
+//
+
 import AppKit
 import SwiftUI
 
@@ -27,9 +34,7 @@ final class OnboardingWindowPresenter {
     private var closeObserver: NSObjectProtocol?
 
     func show(settingsManager: SettingsManager) {
-        if activateIfPresent() {
+        if activateIfPresent() { return }
-            return
-        }
         createWindow(settingsManager: settingsManager)
     }
 
@@ -39,26 +44,16 @@ final class OnboardingWindowPresenter {
             windowController = nil
             return false
         }
-        
-        // Ensure the window is brought to front and focused properly for menu bar apps
         window.makeKeyAndOrderFront(nil)
         NSApp.activate(ignoringOtherApps: true)
-        
-        // Additional focus handling for menu bar applications
-        if let window = windowController?.window {
         window.makeMain()
-        }
-        
         return true
     }
 
     func close() {
         windowController?.close()
         windowController = nil
-        if let closeObserver {
+        removeCloseObserver()
-            NotificationCenter.default.removeObserver(closeObserver)
-            self.closeObserver = nil
-        }
     }
 
     private func createWindow(settingsManager: SettingsManager) {
@@ -85,34 +80,29 @@ final class OnboardingWindowPresenter {
 
         windowController = controller
 
-        closeObserver.map(NotificationCenter.default.removeObserver)
+        removeCloseObserver()
         closeObserver = NotificationCenter.default.addObserver(
             forName: NSWindow.willCloseNotification,
             object: window,
             queue: .main
         ) { [weak self] _ in
             self?.windowController = nil
-            if let closeObserver = self?.closeObserver {
+            self?.removeCloseObserver()
-                NotificationCenter.default.removeObserver(closeObserver)
-            }
-            self?.closeObserver = nil
-            
-            // Notify AppDelegate that onboarding window closed
             NotificationCenter.default.post(name: Notification.Name("OnboardingWindowDidClose"), object: nil)
         }
     }
 
-    deinit {
+    private func removeCloseObserver() {
-        if let closeObserver {
+        if let observer = closeObserver {
-            NotificationCenter.default.removeObserver(closeObserver)
+            NotificationCenter.default.removeObserver(observer)
+            closeObserver = nil
         }
     }
 }
 
 struct OnboardingContainerView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     @State private var currentPage = 0
-    @Environment(\.dismiss) private var dismiss
 
     var body: some View {
         ZStack {
@@ -122,46 +112,42 @@ struct OnboardingContainerView: View {
                 TabView(selection: $currentPage) {
                     WelcomeView()
                         .tag(0)
-                        .tabItem {
+                        .tabItem { Image(systemName: "hand.wave.fill") }
-                            Image(systemName: "hand.wave.fill")
-                        }
 
                     LookAwaySetupView(settingsManager: settingsManager)
                         .tag(1)
-                        .tabItem {
+                        .tabItem { Image(systemName: "eye.fill") }
-                            Image(systemName: "eye.fill")
-                        }
 
                     BlinkSetupView(settingsManager: settingsManager)
                         .tag(2)
-                        .tabItem {
+                        .tabItem { Image(systemName: "eye.circle.fill") }
-                            Image(systemName: "eye.circle.fill")
-                        }
 
                     PostureSetupView(settingsManager: settingsManager)
                         .tag(3)
-                        .tabItem {
+                        .tabItem { Image(systemName: "figure.stand") }
-                            Image(systemName: "figure.stand")
-                        }
 
-                    GeneralSetupView(
+                    GeneralSetupView(settingsManager: settingsManager, isOnboarding: true)
-                        settingsManager: settingsManager,
-                        isOnboarding: true
-                    )
                         .tag(4)
-                    .tabItem {
+                        .tabItem { Image(systemName: "gearshape.fill") }
-                        Image(systemName: "gearshape.fill")
-                    }
 
                     CompletionView()
                         .tag(5)
-                        .tabItem {
+                        .tabItem { Image(systemName: "checkmark.circle.fill") }
-                            Image(systemName: "checkmark.circle.fill")
-                        }
                 }
                 .tabViewStyle(.automatic)
 
-                if currentPage >= 0 {
+                navigationButtons
+            }
+        }
+        #if APPSTORE
+        .frame(minWidth: 1000, minHeight: 700)
+        #else
+        .frame(minWidth: 1000, minHeight: 900)
+        #endif
+    }
+
+    @ViewBuilder
+    private var navigationButtons: some View {
         HStack(spacing: 12) {
             if currentPage > 0 {
                 Button(action: { currentPage -= 1 }) {
@@ -170,16 +156,12 @@ struct OnboardingContainerView: View {
                         Text("Back")
                     }
                     .font(.headline)
-                                .frame(
+                    .frame(minWidth: 100, maxWidth: .infinity, minHeight: 44, maxHeight: 44)
-                                    minWidth: 100, maxWidth: .infinity, minHeight: 44,
-                                    maxHeight: 44, alignment: .center
-                                )
                     .foregroundColor(.primary)
                     .contentShape(RoundedRectangle(cornerRadius: 10))
                 }
                 .buttonStyle(.plain)
-                            .glassEffectIfAvailable(
+                .glassEffectIfAvailable(GlassStyle.regular.interactive(), in: .rect(cornerRadius: 10))
-                                GlassStyle.regular.interactive(), in: .rect(cornerRadius: 10))
             }
 
             Button(action: {
@@ -189,60 +171,28 @@ struct OnboardingContainerView: View {
                     currentPage += 1
                 }
             }) {
-                            Text(
+                Text(currentPage == 0 ? "Let's Get Started" : currentPage == 5 ? "Get Started" : "Continue")
-                                currentPage == 0
-                                    ? "Let's Get Started"
-                                    : currentPage == 5 ? "Get Started" : "Continue"
-                            )
                     .font(.headline)
-                            .frame(
+                    .frame(minWidth: 100, maxWidth: .infinity, minHeight: 44, maxHeight: 44)
-                                minWidth: 100, maxWidth: .infinity, minHeight: 44, maxHeight: 44,
-                                alignment: .center
-                            )
                     .foregroundColor(.white)
                     .contentShape(RoundedRectangle(cornerRadius: 10))
             }
             .buttonStyle(.plain)
             .glassEffectIfAvailable(
-                            GlassStyle.regular.tint(currentPage == 5 ? .green : .accentColor)
+                GlassStyle.regular.tint(currentPage == 5 ? .green : .accentColor).interactive(),
-                                .interactive(),
+                in: .rect(cornerRadius: 10)
-                            in: .rect(cornerRadius: 10))
+            )
         }
         .padding(.horizontal, 40)
         .padding(.bottom, 20)
     }
-            }
-        }
-        #if APPSTORE
-            .frame(
-                minWidth: 1000,
-                minHeight: 700
-            )
-        #else
-            .frame(
-                minWidth: 1000,
-                minHeight: 900
-            )
-        #endif
-    }
 
     private func completeOnboarding() {
-        // Mark onboarding as complete - settings are already being updated in real-time
         settingsManager.settings.hasCompletedOnboarding = true
+        OnboardingWindowPresenter.shared.close()
+    }
+}
 
-        dismiss()
-
-        DispatchQueue.main.asyncAfter(deadline: .now()) {
-            if let menuBarWindow = NSApp.windows.first(where: {
-                $0.className.contains("MenuBarExtra") || $0.className.contains("StatusBar")
-            }),
-                let statusItem = menuBarWindow.value(forKey: "statusItem") as? NSStatusItem
-            {
-                statusItem.button?.performClick(nil)
-            }
-        }
-    }
-}
 #Preview("Onboarding Container") {
     OnboardingContainerView(settingsManager: SettingsManager.shared)
 }

Gaze/Views/Containers/SettingsWindowView.swift

@@ -15,9 +15,7 @@ final class SettingsWindowPresenter {
     private var closeObserver: NSObjectProtocol?
 
     func show(settingsManager: SettingsManager, initialTab: Int = 0) {
-        if focusExistingWindow(tab: initialTab) {
+        if focusExistingWindow(tab: initialTab) { return }
-            return
-        }
         createWindow(settingsManager: settingsManager, initialTab: initialTab)
     }
 
@@ -67,15 +65,12 @@ final class SettingsWindowPresenter {
         window.setFrameAutosaveName("SettingsWindow")
         window.isReleasedWhenClosed = false
 
-        let contentView = SettingsWindowView(
+        window.contentView = NSHostingView(
-            settingsManager: settingsManager,
+            rootView: SettingsWindowView(settingsManager: settingsManager, initialTab: initialTab)
-            initialTab: initialTab
         )
-        window.contentView = NSHostingView(rootView: contentView)
 
         let controller = NSWindowController(window: window)
         controller.showWindow(nil)
-
         window.makeKeyAndOrderFront(nil)
         NSApp.activate(ignoringOtherApps: true)
 
@@ -90,32 +85,21 @@ final class SettingsWindowPresenter {
             Task { @MainActor [weak self] in
                 self?.windowController = nil
                 self?.removeCloseObserver()
-                
-                // Notify AppDelegate that settings window closed
                 NotificationCenter.default.post(name: Notification.Name("SettingsWindowDidClose"), object: nil)
             }
         }
     }
 
-    @MainActor
     private func removeCloseObserver() {
-        if let closeObserver {
-            NotificationCenter.default.removeObserver(closeObserver)
-            self.closeObserver = nil
-        }
-    }
-
-    deinit {
-        // Capture observer locally to avoid actor isolation issues
-        // NotificationCenter.removeObserver is thread-safe
         if let observer = closeObserver {
             NotificationCenter.default.removeObserver(observer)
+            closeObserver = nil
         }
     }
 }
 
 struct SettingsWindowView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     @State private var selectedSection: SettingsSection
 
     init(settingsManager: SettingsManager, initialTab: Int = 0) {
@@ -140,26 +124,21 @@ struct SettingsWindowView: View {
                     ScrollView {
                         detailView(for: selectedSection)
                     }
-                }.onReceive(
+                }
-                    NotificationCenter.default.publisher(
+                .onReceive(NotificationCenter.default.publisher(for: Notification.Name("SwitchToSettingsTab"))) { notification in
-                        for: Notification.Name("SwitchToSettingsTab"))
-                ) { notification in
                     if let tab = notification.object as? Int,
-                        let section = SettingsSection(rawValue: tab)
+                       let section = SettingsSection(rawValue: tab) {
-                    {
                         selectedSection = section
                     }
                 }
 
                 #if DEBUG
                 Divider()
-
                 HStack {
                     Button("Retrigger Onboarding") {
                         retriggerOnboarding()
                     }
                     .buttonStyle(.bordered)
-
                     Spacer()
                 }
                 .padding()
@@ -167,15 +146,9 @@ struct SettingsWindowView: View {
             }
         }
         #if APPSTORE
-            .frame(
+        .frame(minWidth: 1000, minHeight: 700)
-                minWidth: 1000,
-                minHeight: 700
-            )
         #else
-            .frame(
+        .frame(minWidth: 1000, minHeight: 900)
-                minWidth: 1000,
-                minHeight: 900
-            )
         #endif
     }
 
@@ -183,10 +156,7 @@ struct SettingsWindowView: View {
     private func detailView(for section: SettingsSection) -> some View {
         switch section {
         case .general:
-            GeneralSetupView(
+            GeneralSetupView(settingsManager: settingsManager, isOnboarding: false)
-                settingsManager: settingsManager,
-                isOnboarding: false
-            )
         case .lookAway:
             LookAwaySetupView(settingsManager: settingsManager)
         case .blink:
@@ -210,7 +180,6 @@ struct SettingsWindowView: View {
     #if DEBUG
     private func retriggerOnboarding() {
         SettingsWindowPresenter.shared.close()
-
         DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
             settingsManager.settings.hasCompletedOnboarding = false
         }

Gaze/Views/MenuBar/MenuBarContentView.swift

@@ -7,10 +7,9 @@
 
 import SwiftUI
 
-// Wrapper to properly observe AppDelegate changes in MenuBarExtra
 struct MenuBarContentWrapper: View {
     @ObservedObject var appDelegate: AppDelegate
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     var onQuit: () -> Void
     var onOpenSettings: () -> Void
     var onOpenSettingsTab: (Int) -> Void
@@ -71,7 +70,7 @@ struct MenuBarHoverButtonStyle: ButtonStyle {
 
 struct MenuBarContentView: View {
     var timerEngine: TimerEngine?
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     @Environment(\.dismiss) private var dismiss
     var onQuit: () -> Void
     var onOpenSettings: () -> Void
@@ -251,7 +250,7 @@ struct MenuBarContentView: View {
 struct TimerStatusRowWithIndividualControls: View {
     let identifier: TimerIdentifier
     @ObservedObject var timerEngine: TimerEngine
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     var onSkip: () -> Void
     var onDevTrigger: (() -> Void)? = nil
     var onTogglePause: (Bool) -> Void

Gaze/Views/Setup/BlinkSetupView.swift

@@ -9,58 +9,36 @@ import AppKit
 import SwiftUI
 
 struct BlinkSetupView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     @State private var previewWindowController: NSWindowController?
 
     var body: some View {
         VStack(spacing: 0) {
-            // Fixed header section
+            SetupHeader(icon: "eye.circle", title: "Blink Reminder", color: .green)
-            VStack(spacing: 16) {
-                Image(systemName: "eye.circle")
-                    .font(.system(size: 60))
-                    .foregroundColor(.green)
 
-                Text("Blink Reminder")
-                    .font(.system(size: 28, weight: .bold))
-            }
-            .padding(.top, 20)
-            .padding(.bottom, 30)
-
-            // Vertically centered content
             Spacer()
 
             VStack(spacing: 30) {
                 HStack(spacing: 12) {
                     Button(action: {
-                        if let url = URL(
+                        if let url = URL(string: "https://www.aao.org/eye-health/tips-prevention/computer-usage#:~:text=Humans normally blink about 15 times in one minute. However, studies show that we only blink about 5 to 7 times in a minute while using computers and other digital screen devices.") {
-                            string:
-                                "https://www.aao.org/eye-health/tips-prevention/computer-usage#:~:text=Humans normally blink about 15 times in one minute. However, studies show that we only blink about 5 to 7 times in a minute while using computers and other digital screen devices."
-                        ) {
-                            #if os(iOS)
-                                UIApplication.shared.open(url)
-                            #elseif os(macOS)
                             NSWorkspace.shared.open(url)
-                            #endif
                         }
                     }) {
                         Image(systemName: "info.circle")
                             .foregroundColor(.white)
-                    }.buttonStyle(.plain)
+                    }
-                    Text(
+                    .buttonStyle(.plain)
-                        "We blink much less when focusing on screens. Regular blink reminders help prevent dry eyes."
+                    
-                    )
+                    Text("We blink much less when focusing on screens. Regular blink reminders help prevent dry eyes.")
                         .font(.headline)
                         .foregroundColor(.white)
                 }
                 .padding()
-                .glassEffectIfAvailable(
+                .glassEffectIfAvailable(GlassStyle.regular.tint(.accentColor), in: .rect(cornerRadius: 8))
-                    GlassStyle.regular.tint(.accentColor), in: .rect(cornerRadius: 8))
 
                 VStack(alignment: .leading, spacing: 20) {
-                    Toggle("Enable Blink Reminders", isOn: Binding(
+                    Toggle("Enable Blink Reminders", isOn: $settingsManager.settings.blinkTimer.enabled)
-                        get: { settingsManager.settings.blinkTimer.enabled },
-                        set: { settingsManager.settings.blinkTimer.enabled = $0 }
-                    ))
                         .font(.headline)
 
                     if settingsManager.settings.blinkTimer.enabled {
@@ -74,7 +52,10 @@ struct BlinkSetupView: View {
                                     value: Binding(
                                         get: { Double(settingsManager.settings.blinkTimer.intervalSeconds / 60) },
                                         set: { settingsManager.settings.blinkTimer.intervalSeconds = Int($0) * 60 }
-                                    ), in: 1...20, step: 1)
+                                    ),
+                                    in: 1...20,
+                                    step: 1
+                                )
 
                                 Text("\(settingsManager.settings.blinkTimer.intervalSeconds / 60) min")
                                     .frame(width: 60, alignment: .trailing)
@@ -87,23 +68,16 @@ struct BlinkSetupView: View {
                 .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 12))
 
                 if settingsManager.settings.blinkTimer.enabled {
-                    Text(
+                    Text("You will be subtly reminded every \(settingsManager.settings.blinkTimer.intervalSeconds / 60) minutes to blink")
-                        "You will be subtly reminded every \(settingsManager.settings.blinkTimer.intervalSeconds / 60) minutes to blink"
-                    )
                         .font(.subheadline)
                         .foregroundColor(.secondary)
                 } else {
-                    Text(
+                    Text("Blink reminders are currently disabled.")
-                        "Blink reminders are currently disabled."
-                    )
                         .font(.caption)
                         .foregroundColor(.secondary)
                 }
 
-                // Preview button
+                Button(action: showPreviewWindow) {
-                Button(action: {
-                    showPreviewWindow()
-                }) {
                     HStack(spacing: 8) {
                         Image(systemName: "eye")
                             .foregroundColor(.white)
@@ -116,9 +90,7 @@ struct BlinkSetupView: View {
                     .contentShape(RoundedRectangle(cornerRadius: 10))
                 }
                 .buttonStyle(.plain)
-                .glassEffectIfAvailable(
+                .glassEffectIfAvailable(GlassStyle.regular.tint(.accentColor).interactive(), in: .rect(cornerRadius: 10))
-                    GlassStyle.regular.tint(.accentColor).interactive(), in: .rect(cornerRadius: 10)
-                )
             }
 
             Spacer()
@@ -130,35 +102,12 @@ struct BlinkSetupView: View {
 
     private func showPreviewWindow() {
         guard let screen = NSScreen.main else { return }
-
+        previewWindowController = PreviewWindowHelper.showPreview(
-        let window = NSWindow(
+            on: screen,
-            contentRect: screen.frame,
+            content: BlinkReminderView(sizePercentage: settingsManager.settings.subtleReminderSize.percentage) { [weak previewWindowController] in
-            styleMask: [.borderless, .fullSizeContentView],
+                previewWindowController?.window?.close()
-            backing: .buffered,
-            defer: false
-        )
-
-        window.level = .floating
-        window.isOpaque = false
-        window.backgroundColor = .clear
-        window.collectionBehavior = [.canJoinAllSpaces, .fullScreenAuxiliary]
-        window.acceptsMouseMovedEvents = true
-
-        let contentView = BlinkReminderView(
-            sizePercentage: settingsManager.settings.subtleReminderSize.percentage
-        ) {
-            [weak window] in
-            window?.close()
             }
-
+        )
-        window.contentView = NSHostingView(rootView: contentView)
-        window.makeFirstResponder(window.contentView)
-
-        let windowController = NSWindowController(window: window)
-        windowController.showWindow(nil)
-        window.makeKeyAndOrderFront(nil)
-
-        previewWindowController = windowController
     }
 }
 

Gaze/Views/Setup/EnforceModeSetupView.swift

@@ -10,7 +10,7 @@ import SwiftUI
 import Foundation
 
 struct EnforceModeSetupView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     @ObservedObject var cameraService = CameraAccessService.shared
     @ObservedObject var eyeTrackingService = EyeTrackingService.shared
     @ObservedObject var enforceModeService = EnforceModeService.shared
@@ -26,15 +26,7 @@ struct EnforceModeSetupView: View {
 
     var body: some View {
         VStack(spacing: 0) {
-            VStack(spacing: 16) {
+            SetupHeader(icon: "video.fill", title: "Enforce Mode", color: .accentColor)
-                Image(systemName: "video.fill")
-                    .font(.system(size: 60))
-                    .foregroundColor(.accentColor)
-                Text("Enforce Mode")
-                    .font(.system(size: 28, weight: .bold))
-            }
-            .padding(.top, 20)
-            .padding(.bottom, 30)
 
             Spacer()
 

Gaze/Views/Setup/GeneralSetupView.swift

@@ -8,22 +8,13 @@
 import SwiftUI
 
 struct GeneralSetupView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
-    @ObservedObject var updateManager = UpdateManager.shared
+    var updateManager = UpdateManager.shared
     var isOnboarding: Bool = true
 
     var body: some View {
         VStack(spacing: 0) {
-            // Fixed header section
+            SetupHeader(icon: "gearshape.fill", title: isOnboarding ? "Final Settings" : "General Settings", color: .accentColor)
-            VStack(spacing: 16) {
-                Image(systemName: "gearshape.fill")
-                    .font(.system(size: 60))
-                    .foregroundColor(.accentColor)
-                Text(isOnboarding ? "Final Settings" : "General Settings")
-                    .font(.system(size: 28, weight: .bold))
-            }
-            .padding(.top, 20)
-            .padding(.bottom, 30)
 
             Spacer()
             VStack(spacing: 30) {
@@ -33,6 +24,27 @@ struct GeneralSetupView: View {
                     .multilineTextAlignment(.center)
 
                 VStack(spacing: 20) {
+                    launchAtLoginToggle
+                    
+                    #if !APPSTORE
+                    softwareUpdatesSection
+                    #endif
+
+                    subtleReminderSizeSection
+
+                    #if !APPSTORE
+                    supportSection
+                    #endif
+                }
+            }
+            Spacer()
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity)
+        .padding()
+        .background(.clear)
+    }
+
+    private var launchAtLoginToggle: some View {
         HStack {
             VStack(alignment: .leading, spacing: 4) {
                 Text("Launch at Login")
@@ -42,22 +54,18 @@ struct GeneralSetupView: View {
                     .foregroundColor(.secondary)
             }
             Spacer()
-                        Toggle(
+            Toggle("", isOn: $settingsManager.settings.launchAtLogin)
-                            "",
-                            isOn: Binding(
-                                get: { settingsManager.settings.launchAtLogin },
-                                set: { settingsManager.settings.launchAtLogin = $0 }
-                            )
-                        )
                 .labelsHidden()
-                        .onChange(of: settingsManager.settings.launchAtLogin) { isEnabled in
+                .onChange(of: settingsManager.settings.launchAtLogin) { _, isEnabled in
                     applyLaunchAtLoginSetting(enabled: isEnabled)
                 }
         }
         .padding()
         .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 12))
+    }
 
     #if !APPSTORE
+    private var softwareUpdatesSection: some View {
         HStack {
             VStack(alignment: .leading, spacing: 4) {
                 Text("Software Updates")
@@ -83,17 +91,19 @@ struct GeneralSetupView: View {
             }
             .buttonStyle(.bordered)
 
-                            Toggle(
+            Toggle("Automatically check for updates", isOn: Binding(
-                                "Automatically check for updates",
+                get: { updateManager.automaticallyChecksForUpdates },
-                                isOn: $updateManager.automaticallyChecksForUpdates
+                set: { updateManager.automaticallyChecksForUpdates = $0 }
-                            )
+            ))
             .labelsHidden()
             .help("Check for new versions of Gaze in the background")
         }
         .padding()
         .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 12))
+    }
     #endif
 
+    private var subtleReminderSizeSection: some View {
         VStack(alignment: .leading, spacing: 12) {
             Text("Subtle Reminder Size")
                 .font(.headline)
@@ -104,29 +114,16 @@ struct GeneralSetupView: View {
 
             HStack(spacing: 12) {
                 ForEach(ReminderSize.allCases, id: \.self) { size in
-                                Button(action: {
+                    Button(action: { settingsManager.settings.subtleReminderSize = size }) {
-                                    settingsManager.settings.subtleReminderSize = size
-                                }) {
                         VStack(spacing: 8) {
                             Circle()
-                                            .fill(
+                                .fill(settingsManager.settings.subtleReminderSize == size ? Color.accentColor : Color.secondary.opacity(0.3))
-                                                settingsManager.settings.subtleReminderSize == size
+                                .frame(width: iconSize(for: size), height: iconSize(for: size))
-                                                    ? Color.accentColor
-                                                    : Color.secondary.opacity(0.3)
-                                            )
-                                            .frame(
-                                                width: iconSize(for: size),
-                                                height: iconSize(for: size))
 
                             Text(size.displayName)
                                 .font(.caption)
-                                            .fontWeight(
+                                .fontWeight(settingsManager.settings.subtleReminderSize == size ? .semibold : .regular)
-                                                settingsManager.settings.subtleReminderSize == size
+                                .foregroundColor(settingsManager.settings.subtleReminderSize == size ? .primary : .secondary)
-                                                    ? .semibold : .regular
-                                            )
-                                            .foregroundColor(
-                                                settingsManager.settings.subtleReminderSize == size
-                                                    ? .primary : .secondary)
                         }
                         .frame(maxWidth: .infinity, minHeight: 60)
                         .padding(.vertical, 12)
@@ -142,83 +139,35 @@ struct GeneralSetupView: View {
         }
         .padding()
         .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 12))
+    }
 
     #if !APPSTORE
+    private var supportSection: some View {
         VStack(spacing: 12) {
             Text("Support & Contribute")
                 .font(.headline)
                 .frame(maxWidth: .infinity, alignment: .leading)
 
-                            // GitHub Link
+            ExternalLinkButton(
-                            Button(action: {
+                icon: "chevron.left.forwardslash.chevron.right",
-                                if let url = URL(string: "https://github.com/mikefreno/Gaze") {
+                title: "View on GitHub",
-                                    NSWorkspace.shared.open(url)
+                subtitle: "Star the repo, report issues, contribute",
-                                }
+                url: "https://github.com/mikefreno/Gaze",
-                            }) {
+                tint: nil
-                                HStack {
+            )
-                                    Image(systemName: "chevron.left.forwardslash.chevron.right")
-                                        .font(.title3)
-                                    VStack(alignment: .leading, spacing: 2) {
-                                        Text("View on GitHub")
-                                            .font(.subheadline)
-                                            .fontWeight(.semibold)
-                                        Text("Star the repo, report issues, contribute")
-                                            .font(.caption)
-                                            .foregroundColor(.secondary)
-                                    }
-                                    Spacer()
-                                    Image(systemName: "arrow.up.right")
-                                        .font(.caption)
-                                }
-                                .padding()
-                                .frame(maxWidth: .infinity)
-                                .contentShape(RoundedRectangle(cornerRadius: 10))
-                            }
-                            .buttonStyle(.plain)
-                            .glassEffectIfAvailable(
-                                GlassStyle.regular.interactive(), in: .rect(cornerRadius: 10))
 
-                            Button(action: {
+            ExternalLinkButton(
-                                if let url = URL(string: "https://buymeacoffee.com/mikefreno") {
+                icon: "cup.and.saucer.fill",
-                                    NSWorkspace.shared.open(url)
+                iconColor: .brown,
-                                }
+                title: "Buy Me a Coffee",
-                            }) {
+                subtitle: "Support development of Gaze",
-                                HStack {
+                url: "https://buymeacoffee.com/mikefreno",
-                                    Image(systemName: "cup.and.saucer.fill")
+                tint: .orange
-                                        .font(.title3)
+            )
-                                        .foregroundColor(.brown)
-                                    VStack(alignment: .leading, spacing: 2) {
-                                        Text("Buy Me a Coffee")
-                                            .font(.subheadline)
-                                            .fontWeight(.semibold)
-                                        Text("Support development of Gaze")
-                                            .font(.caption)
-                                            .foregroundColor(.secondary)
-                                    }
-                                    Spacer()
-                                    Image(systemName: "arrow.up.right")
-                                        .font(.caption)
         }
         .padding()
-                                .frame(maxWidth: .infinity)
-                                .cornerRadius(10)
-                                .contentShape(RoundedRectangle(cornerRadius: 10))
     }
-                            .buttonStyle(.plain)
-                            .glassEffectIfAvailable(
-                                GlassStyle.regular.tint(.orange).interactive(),
-                                in: .rect(cornerRadius: 10))
-                        }
-                        .padding()
     #endif
-                }
-            }
-            Spacer()
-        }
-        .frame(maxWidth: .infinity, maxHeight: .infinity)
-        .padding()
-        .background(.clear)
-    }
 
     private func applyLaunchAtLoginSetting(enabled: Bool) {
         do {
@@ -227,9 +176,7 @@ struct GeneralSetupView: View {
             } else {
                 try LaunchAtLoginManager.disable()
             }
-        } catch {
+        } catch {}
-            //TODO: see what can be done here
-        }
     }
 
     private func iconSize(for size: ReminderSize) -> CGFloat {
@@ -241,9 +188,48 @@ struct GeneralSetupView: View {
     }
 }
 
-#Preview("Settings Onboarding") {
+struct ExternalLinkButton: View {
-    GeneralSetupView(
+    let icon: String
-        settingsManager: SettingsManager.shared,
+    var iconColor: Color = .primary
-        isOnboarding: true
+    let title: String
+    let subtitle: String
+    let url: String
+    let tint: Color?
+
+    var body: some View {
+        Button(action: {
+            if let url = URL(string: url) {
+                NSWorkspace.shared.open(url)
+            }
+        }) {
+            HStack {
+                Image(systemName: icon)
+                    .font(.title3)
+                    .foregroundColor(iconColor)
+                VStack(alignment: .leading, spacing: 2) {
+                    Text(title)
+                        .font(.subheadline)
+                        .fontWeight(.semibold)
+                    Text(subtitle)
+                        .font(.caption)
+                        .foregroundColor(.secondary)
+                }
+                Spacer()
+                Image(systemName: "arrow.up.right")
+                    .font(.caption)
+            }
+            .padding()
+            .frame(maxWidth: .infinity)
+            .contentShape(RoundedRectangle(cornerRadius: 10))
+        }
+        .buttonStyle(.plain)
+        .glassEffectIfAvailable(
+            tint != nil ? GlassStyle.regular.tint(tint!).interactive() : GlassStyle.regular.interactive(),
+            in: .rect(cornerRadius: 10)
         )
     }
+}
+
+#Preview("Settings Onboarding") {
+    GeneralSetupView(settingsManager: SettingsManager.shared, isOnboarding: true)
+}

Gaze/Views/Setup/LookAwaySetupView.swift

@@ -8,38 +8,22 @@
 import AppKit
 import SwiftUI
 
-#if os(iOS)
-    import UIKit
-#endif
-
 struct LookAwaySetupView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
     @State private var previewWindowController: NSWindowController?
-    @ObservedObject var cameraAccess = CameraAccessService.shared
+    var cameraAccess = CameraAccessService.shared
     @State private var failedCameraAccess = false
 
     var body: some View {
         VStack(spacing: 0) {
-            // Fixed header section
+            SetupHeader(icon: "eye.fill", title: "Look Away Reminder", color: .accentColor)
-            VStack(spacing: 16) {
-                Image(systemName: "eye.fill")
-                    .font(.system(size: 60))
-                    .foregroundColor(.accentColor)
-
-                Text("Look Away Reminder")
-                    .font(.system(size: 28, weight: .bold))
-            }
-            .padding(.top, 20)
-            .padding(.bottom, 30)
 
             Spacer()
 
             VStack(spacing: 30) {
-
                 InfoBox(
                     text: "Suggested: 20-20-20 rule",
-                    url:
+                    url: "https://journals.co.za/doi/abs/10.4102/aveh.v79i1.554#:~:text=the 20/20/20 rule induces significant changes in dry eye symptoms and tear film and some limited changes for ocular surface integrity."
-                        "https://journals.co.za/doi/abs/10.4102/aveh.v79i1.554#:~:text=the 20/20/20 rule induces significant changes in dry eye symptoms and tear film and some limited changes for ocular surface integrity."
                 )
 
                 SliderSection(
@@ -51,8 +35,7 @@ struct LookAwaySetupView: View {
                             )
                         },
                         set: { newValue in
-                            settingsManager.settings.lookAwayTimer.intervalSeconds =
+                            settingsManager.settings.lookAwayTimer.intervalSeconds = (newValue.val ?? 20) * 60
-                                (newValue.val ?? 20) * 60
                         }
                     ),
                     countdownSettings: Binding(
@@ -66,23 +49,13 @@ struct LookAwaySetupView: View {
                             settingsManager.settings.lookAwayCountdownSeconds = newValue.val ?? 20
                         }
                     ),
-                    enabled: Binding(
+                    enabled: $settingsManager.settings.lookAwayTimer.enabled,
-                        get: { settingsManager.settings.lookAwayTimer.enabled },
-                        set: { settingsManager.settings.lookAwayTimer.enabled = $0 }
-                    ),
                     type: "Look away",
                     previewFunc: showPreviewWindow
                 )
-                Toggle(
+                
-                    "Enable enforcement mode",
+                Toggle("Enable enforcement mode", isOn: $settingsManager.settings.enforcementMode)
-                    isOn: Binding(
+                    .onChange(of: settingsManager.settings.enforcementMode) { _, newMode in
-                        get: { settingsManager.settings.enforcementMode },
-                        set: { settingsManager.settings.enforcementMode = $0 }
-                    )
-                )
-                .onChange(
-                    of: settingsManager.settings.enforcementMode,
-                ) { newMode in
                         if newMode && !cameraAccess.isCameraAuthorized {
                             Task {
                                 do {
@@ -93,14 +66,9 @@ struct LookAwaySetupView: View {
                                 }
                             }
                         }
+                    }
+            }
             
-                }
-            }
-            #if failedCameraAccess
-                Text(
-                    "Camera access denied. Please enable camera access in System Settings if you want to use enforcement mode."
-                )
-            #endif
             Spacer()
         }
         .frame(maxWidth: .infinity, maxHeight: .infinity)
@@ -110,35 +78,12 @@ struct LookAwaySetupView: View {
 
     private func showPreviewWindow() {
         guard let screen = NSScreen.main else { return }
-
+        previewWindowController = PreviewWindowHelper.showPreview(
-        let window = NSWindow(
+            on: screen,
-            contentRect: screen.frame,
+            content: LookAwayReminderView(countdownSeconds: settingsManager.settings.lookAwayCountdownSeconds) { [weak previewWindowController] in
-            styleMask: [.borderless, .fullSizeContentView],
+                previewWindowController?.window?.close()
-            backing: .buffered,
-            defer: false
-        )
-
-        window.level = .floating
-        window.isOpaque = false
-        window.backgroundColor = .clear
-        window.collectionBehavior = [.canJoinAllSpaces, .fullScreenAuxiliary]
-        window.acceptsMouseMovedEvents = true
-
-        let contentView = LookAwayReminderView(
-            countdownSeconds: settingsManager.settings.lookAwayCountdownSeconds
-        ) {
-            [weak window] in
-            window?.close()
             }
-
+        )
-        window.contentView = NSHostingView(rootView: contentView)
-        window.makeFirstResponder(window.contentView)
-
-        let windowController = NSWindowController(window: window)
-        windowController.showWindow(nil)
-        window.makeKeyAndOrderFront(nil)
-
-        previewWindowController = windowController
     }
 }
 

Gaze/Views/Setup/PostureSetupView.swift

@@ -9,55 +9,33 @@ import AppKit
 import SwiftUI
 
 struct PostureSetupView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
-
     @State private var previewWindowController: NSWindowController?
 
     var body: some View {
         VStack(spacing: 0) {
-            // Fixed header section
+            SetupHeader(icon: "figure.stand", title: "Posture Reminder", color: .orange)
-            VStack(spacing: 16) {
-                Image(systemName: "figure.stand")
-                    .font(.system(size: 60))
-                    .foregroundColor(.orange)
 
-                Text("Posture Reminder")
-                    .font(.system(size: 28, weight: .bold))
-            }
-            .padding(.top, 20)
-            .padding(.bottom, 30)
-
-            // Vertically centered content
             Spacer()
 
             VStack(spacing: 30) {
                 HStack(spacing: 12) {
                     Button(action: {
-                        // Using properly URL-encoded text fragment
+                        if let url = URL(string: "https://pubmed.ncbi.nlm.nih.gov/40111906/#:~:text=For%20studies%20exploring%20sitting%20posture%2C%20seven%20found%20a%20relationship%20with%20LBP.%20Regarding%20studies%20on%20sitting%20behavior%2C%20only%20one%20showed%20no%20relationship%20between%20LBP%20prevalence") {
-                        // Points to key findings about sitting posture and behavior relationship with LBP
-                        if let url = URL(
-                            string:
-                                "https://pubmed.ncbi.nlm.nih.gov/40111906/#:~:text=For%20studies%20exploring%20sitting%20posture%2C%20seven%20found%20a%20relationship%20with%20LBP.%20Regarding%20studies%20on%20sitting%20behavior%2C%20only%20one%20showed%20no%20relationship%20between%20LBP%20prevalence"
-                        ) {
-                            #if os(iOS)
-                                UIApplication.shared.open(url)
-                            #elseif os(macOS)
                             NSWorkspace.shared.open(url)
-                            #endif
                         }
                     }) {
                         Image(systemName: "info.circle")
                             .foregroundColor(.white)
-                    }.buttonStyle(.plain)
+                    }
-                    Text(
+                    .buttonStyle(.plain)
-                        "Regular posture checks help prevent back and neck pain from prolonged sitting"
+                    
-                    )
+                    Text("Regular posture checks help prevent back and neck pain from prolonged sitting")
                         .font(.headline)
                         .foregroundColor(.white)
                 }
                 .padding()
-                .glassEffectIfAvailable(
+                .glassEffectIfAvailable(GlassStyle.regular.tint(.accentColor), in: .rect(cornerRadius: 8))
-                    GlassStyle.regular.tint(.accentColor), in: .rect(cornerRadius: 8))
 
                 SliderSection(
                     intervalSettings: Binding(
@@ -72,10 +50,7 @@ struct PostureSetupView: View {
                         }
                     ),
                     countdownSettings: nil,
-                    enabled: Binding(
+                    enabled: $settingsManager.settings.postureTimer.enabled,
-                        get: { settingsManager.settings.postureTimer.enabled },
-                        set: { settingsManager.settings.postureTimer.enabled = $0 }
-                    ),
                     type: "Posture",
                     previewFunc: showPreviewWindow
                 )
@@ -90,35 +65,12 @@ struct PostureSetupView: View {
 
     private func showPreviewWindow() {
         guard let screen = NSScreen.main else { return }
-
+        previewWindowController = PreviewWindowHelper.showPreview(
-        let window = NSWindow(
+            on: screen,
-            contentRect: screen.frame,
+            content: PostureReminderView(sizePercentage: settingsManager.settings.subtleReminderSize.percentage) { [weak previewWindowController] in
-            styleMask: [.borderless, .fullSizeContentView],
+                previewWindowController?.window?.close()
-            backing: .buffered,
-            defer: false
-        )
-
-        window.level = .floating
-        window.isOpaque = false
-        window.backgroundColor = .clear
-        window.collectionBehavior = [.canJoinAllSpaces, .fullScreenAuxiliary]
-        window.acceptsMouseMovedEvents = true
-
-        let contentView = PostureReminderView(
-            sizePercentage: settingsManager.settings.subtleReminderSize.percentage
-        ) {
-            [weak window] in
-            window?.close()
             }
-
+        )
-        window.contentView = NSHostingView(rootView: contentView)
-        window.makeFirstResponder(window.contentView)
-
-        let windowController = NSWindowController(window: window)
-        windowController.showWindow(nil)
-        window.makeKeyAndOrderFront(nil)
-
-        previewWindowController = windowController
     }
 }
 

Gaze/Views/Setup/SmartModeSetupView.swift

@@ -8,31 +8,35 @@
 import SwiftUI
 
 struct SmartModeSetupView: View {
-    @ObservedObject var settingsManager: SettingsManager
+    @Bindable var settingsManager: SettingsManager
-    @StateObject private var permissionManager = ScreenCapturePermissionManager.shared
+    @State private var permissionManager = ScreenCapturePermissionManager.shared
 
     var body: some View {
         VStack(spacing: 0) {
-            // Fixed header section
+            SetupHeader(icon: "brain.fill", title: "Smart Mode", color: .purple)
-            VStack(spacing: 16) {
-                Image(systemName: "brain.fill")
-                    .font(.system(size: 60))
-                    .foregroundColor(.purple)
-
-                Text("Smart Mode")
-                    .font(.system(size: 28, weight: .bold))
             
             Text("Automatically manage timers based on your activity")
                 .font(.subheadline)
                 .foregroundColor(.secondary)
-            }
-            .padding(.top, 20)
                 .padding(.bottom, 30)
 
             Spacer()
 
             VStack(spacing: 24) {
-                // Auto-pause on fullscreen toggle
+                fullscreenSection
+                idleSection
+                usageTrackingSection
+            }
+            .frame(maxWidth: 600)
+
+            Spacer()
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity)
+        .padding()
+        .background(.clear)
+    }
+
+    private var fullscreenSection: some View {
         VStack(alignment: .leading, spacing: 12) {
             HStack {
                 VStack(alignment: .leading, spacing: 4) {
@@ -42,33 +46,30 @@ struct SmartModeSetupView: View {
                         Text("Auto-pause on Fullscreen")
                             .font(.headline)
                     }
-                            Text(
+                    Text("Timers will automatically pause when you enter fullscreen mode (videos, games, presentations)")
-                                "Timers will automatically pause when you enter fullscreen mode (videos, games, presentations)"
-                            )
                         .font(.caption)
                         .foregroundColor(.secondary)
                 }
                 Spacer()
-                        Toggle(
+                Toggle("", isOn: $settingsManager.settings.smartMode.autoPauseOnFullscreen)
-                            "",
+                    .labelsHidden()
-                            isOn: Binding(
+                    .onChange(of: settingsManager.settings.smartMode.autoPauseOnFullscreen) { _, newValue in
-                                get: { settingsManager.settings.smartMode.autoPauseOnFullscreen },
-                                set: { newValue in
-                                    print("🔧 Smart Mode - Auto-pause on fullscreen changed to: \(newValue)")
-                                    settingsManager.settings.smartMode.autoPauseOnFullscreen = newValue
-
                         if newValue {
                             permissionManager.requestAuthorizationIfNeeded()
                         }
                     }
-                            )
-                        )
-                        .labelsHidden()
             }
 
             if settingsManager.settings.smartMode.autoPauseOnFullscreen,
-                       permissionManager.authorizationStatus != .authorized
+               permissionManager.authorizationStatus != .authorized {
-                    {
+                permissionWarningView
+            }
+        }
+        .padding()
+        .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 8))
+    }
+
+    private var permissionWarningView: some View {
         VStack(alignment: .leading, spacing: 8) {
             Label(
                 permissionManager.authorizationStatus == .denied
@@ -78,9 +79,7 @@ struct SmartModeSetupView: View {
             )
             .foregroundStyle(.orange)
 
-                            Text(
+            Text("macOS requires Screen Recording permission to detect other apps in fullscreen.")
-                                "macOS requires Screen Recording permission to detect other apps in fullscreen."
-                            )
                 .font(.caption)
                 .foregroundColor(.secondary)
 
@@ -101,11 +100,8 @@ struct SmartModeSetupView: View {
         }
         .padding(.top, 8)
     }
-                }
-                .padding()
-                .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 8))
 
-                // Auto-pause on idle toggle with threshold slider
+    private var idleSection: some View {
         VStack(alignment: .leading, spacing: 12) {
             HStack {
                 VStack(alignment: .leading, spacing: 4) {
@@ -115,62 +111,29 @@ struct SmartModeSetupView: View {
                         Text("Auto-pause on Idle")
                             .font(.headline)
                     }
-                            Text(
+                    Text("Timers will pause when you're inactive for more than the threshold below")
-                                "Timers will pause when you're inactive for more than the threshold below"
-                            )
                         .font(.caption)
                         .foregroundColor(.secondary)
                 }
                 Spacer()
-                        Toggle(
+                Toggle("", isOn: $settingsManager.settings.smartMode.autoPauseOnIdle)
-                            "",
-                            isOn: Binding(
-                                get: { settingsManager.settings.smartMode.autoPauseOnIdle },
-                                set: { newValue in
-                                    print("🔧 Smart Mode - Auto-pause on idle changed to: \(newValue)")
-                                    settingsManager.settings.smartMode.autoPauseOnIdle = newValue
-                                }
-                            )
-                        )
                     .labelsHidden()
             }
 
             if settingsManager.settings.smartMode.autoPauseOnIdle {
-                        VStack(alignment: .leading, spacing: 8) {
+                ThresholdSlider(
-                            HStack {
+                    label: "Idle Threshold:",
-                                Text("Idle Threshold:")
+                    value: $settingsManager.settings.smartMode.idleThresholdMinutes,
-                                    .font(.subheadline)
+                    range: 1...30,
-                                Spacer()
+                    unit: "min"
-                                Text(
-                                    "\(settingsManager.settings.smartMode.idleThresholdMinutes) min"
                 )
-                                .font(.subheadline)
-                                .foregroundColor(.secondary)
-                            }
-
-                            Slider(
-                                value: Binding(
-                                    get: {
-                                        Double(
-                                            settingsManager.settings.smartMode.idleThresholdMinutes)
-                                    },
-                                    set: { newValue in
-                                        print("🔧 Smart Mode - Idle threshold changed to: \(Int(newValue))")
-                                        settingsManager.settings.smartMode.idleThresholdMinutes =
-                                            Int(newValue)
-                                    }
-                                ),
-                                in: 1...30,
-                                step: 1
-                            )
-                        }
-                        .padding(.top, 8)
             }
         }
         .padding()
         .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 8))
+    }
 
-                // Usage tracking toggle with reset threshold
+    private var usageTrackingSection: some View {
         VStack(alignment: .leading, spacing: 12) {
             HStack {
                 VStack(alignment: .leading, spacing: 4) {
@@ -180,71 +143,60 @@ struct SmartModeSetupView: View {
                         Text("Track Usage Statistics")
                             .font(.headline)
                     }
-                            Text(
+                    Text("Monitor active and idle time, with automatic reset after the specified duration")
-                                "Monitor active and idle time, with automatic reset after the specified duration"
-                            )
                         .font(.caption)
                         .foregroundColor(.secondary)
                 }
                 Spacer()
-                        Toggle(
+                Toggle("", isOn: $settingsManager.settings.smartMode.trackUsage)
-                            "",
-                            isOn: Binding(
-                                get: { settingsManager.settings.smartMode.trackUsage },
-                                set: { newValue in
-                                    print("🔧 Smart Mode - Track usage changed to: \(newValue)")
-                                    settingsManager.settings.smartMode.trackUsage = newValue
-                                }
-                            )
-                        )
                     .labelsHidden()
             }
 
             if settingsManager.settings.smartMode.trackUsage {
+                ThresholdSlider(
+                    label: "Reset After:",
+                    value: $settingsManager.settings.smartMode.usageResetAfterMinutes,
+                    range: 15...240,
+                    step: 15,
+                    unit: "min"
+                )
+            }
+        }
+        .padding()
+        .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 8))
+    }
+}
+
+struct ThresholdSlider: View {
+    let label: String
+    @Binding var value: Int
+    let range: ClosedRange<Int>
+    var step: Int = 1
+    let unit: String
+
+    var body: some View {
         VStack(alignment: .leading, spacing: 8) {
             HStack {
-                                Text("Reset After:")
+                Text(label)
                     .font(.subheadline)
                 Spacer()
-                                Text(
+                Text("\(value) \(unit)")
-                                    "\(settingsManager.settings.smartMode.usageResetAfterMinutes) min"
-                                )
                     .font(.subheadline)
                     .foregroundColor(.secondary)
             }
 
             Slider(
                 value: Binding(
-                                    get: {
+                    get: { Double(value) },
-                                        Double(
+                    set: { value = Int($0) }
-                                            settingsManager.settings.smartMode
-                                                .usageResetAfterMinutes)
-                                    },
-                                    set: { newValue in
-                                        print("🔧 Smart Mode - Usage reset after changed to: \(Int(newValue))")
-                                        settingsManager.settings.smartMode.usageResetAfterMinutes =
-                                            Int(newValue)
-                                    }
                 ),
-                                in: 15...240,
+                in: Double(range.lowerBound)...Double(range.upperBound),
-                                step: 15
+                step: Double(step)
             )
         }
         .padding(.top, 8)
     }
 }
-                .padding()
-                .glassEffectIfAvailable(GlassStyle.regular, in: .rect(cornerRadius: 8))
-            }
-            .frame(maxWidth: 600)
-
-            Spacer()
-        }
-        .frame(maxWidth: .infinity, maxHeight: .infinity)
-        .padding()
-        .background(.clear)
-    }
-}
 
 #Preview {
     SmartModeSetupView(settingsManager: SettingsManager.shared)

GazeTests/OnboardingNavigationTests.swift

@@ -27,7 +27,8 @@ final class OnboardingNavigationTests: XCTestCase {
     // MARK: - Navigation Tests
     
     func testOnboardingStartsAtWelcomePage() {
-        let onboarding = OnboardingContainerView(settingsManager: testEnv.settingsManager as! SettingsManager)
+        // Use real SettingsManager for view initialization test since @Bindable requires concrete type
+        let onboarding = OnboardingContainerView(settingsManager: SettingsManager.shared)
         
         // Verify initial state
         XCTAssertFalse(testEnv.settingsManager.settings.hasCompletedOnboarding)

GazeTests/Services/SettingsManagerTests.swift

@@ -39,7 +39,7 @@ final class SettingsManagerTests: XCTestCase {
         let defaults = AppSettings.defaults
         
         XCTAssertTrue(defaults.lookAwayTimer.enabled)
-        XCTAssertTrue(defaults.blinkTimer.enabled)
+        XCTAssertFalse(defaults.blinkTimer.enabled)  // Blink timer is disabled by default
         XCTAssertTrue(defaults.postureTimer.enabled)
         XCTAssertFalse(defaults.hasCompletedOnboarding)
     }
@@ -92,7 +92,7 @@ final class SettingsManagerTests: XCTestCase {
         let expectation = XCTestExpectation(description: "Settings changed")
         var receivedSettings: AppSettings?
         
-        settingsManager.$settings
+        settingsManager.settingsPublisher
             .dropFirst()  // Skip initial value
             .sink { settings in
                 receivedSettings = settings
@@ -102,6 +102,7 @@ final class SettingsManagerTests: XCTestCase {
         
         // Trigger change
         settingsManager.settings.playSounds = !settingsManager.settings.playSounds
+        settingsManager.save()
         
         await fulfillment(of: [expectation], timeout: 1.0)
         XCTAssertNotNil(receivedSettings)

GazeTests/TestHelpers.swift

@@ -13,13 +13,18 @@ import XCTest
 
 /// Enhanced mock settings manager with full control over state
 @MainActor
-final class EnhancedMockSettingsManager: ObservableObject, SettingsProviding {
+@Observable
-    @Published var settings: AppSettings
+final class EnhancedMockSettingsManager: SettingsProviding {
+    var settings: AppSettings
     
-    var settingsPublisher: Published<AppSettings>.Publisher {
+    @ObservationIgnored
-        $settings
+    private let _settingsSubject: CurrentValueSubject<AppSettings, Never>
+    
+    var settingsPublisher: AnyPublisher<AppSettings, Never> {
+        _settingsSubject.eraseToAnyPublisher()
     }
     
+    @ObservationIgnored
     private let timerConfigKeyPaths: [TimerType: WritableKeyPath<AppSettings, TimerConfiguration>] = [
         .lookAway: \.lookAwayTimer,
         .blink: \.blinkTimer,
@@ -27,13 +32,18 @@ final class EnhancedMockSettingsManager: ObservableObject, SettingsProviding {
     ]
     
     // Track method calls for verification
+    @ObservationIgnored
     private(set) var saveCallCount = 0
+    @ObservationIgnored
     private(set) var saveImmediatelyCallCount = 0
+    @ObservationIgnored
     private(set) var loadCallCount = 0
+    @ObservationIgnored
     private(set) var resetToDefaultsCallCount = 0
     
     init(settings: AppSettings = .defaults) {
         self.settings = settings
+        self._settingsSubject = CurrentValueSubject(settings)
     }
     
     func timerConfiguration(for type: TimerType) -> TimerConfiguration {
@@ -48,6 +58,7 @@ final class EnhancedMockSettingsManager: ObservableObject, SettingsProviding {
             preconditionFailure("Unknown timer type: \(type)")
         }
         settings[keyPath: keyPath] = configuration
+        _settingsSubject.send(settings)
     }
     
     func allTimerConfigurations() -> [TimerType: TimerConfiguration] {
@@ -60,10 +71,12 @@ final class EnhancedMockSettingsManager: ObservableObject, SettingsProviding {
     
     func save() {
         saveCallCount += 1
+        _settingsSubject.send(settings)
     }
     
     func saveImmediately() {
         saveImmediatelyCallCount += 1
+        _settingsSubject.send(settings)
     }
     
     func load() {
@@ -73,6 +86,7 @@ final class EnhancedMockSettingsManager: ObservableObject, SettingsProviding {
     func resetToDefaults() {
         resetToDefaultsCallCount += 1
         settings = .defaults
+        _settingsSubject.send(settings)
     }
     
     // Test helpers
@@ -82,6 +96,7 @@ final class EnhancedMockSettingsManager: ObservableObject, SettingsProviding {
         loadCallCount = 0
         resetToDefaultsCallCount = 0
         settings = .defaults
+        _settingsSubject.send(settings)
     }
 }
 

GazeTests/Views/BlinkSetupViewTests.swift

@@ -23,9 +23,8 @@ final class BlinkSetupViewTests: XCTestCase {
     }
     
     func testBlinkSetupInitialization() {
-        let view = BlinkSetupView(
+        // Use real SettingsManager for view initialization test since @Bindable requires concrete type
-            settingsManager: testEnv.settingsManager as! SettingsManager
+        let view = BlinkSetupView(settingsManager: SettingsManager.shared)
-        )
         XCTAssertNotNil(view)
     }
     

GazeTests/Views/GeneralSetupViewTests.swift

@@ -23,10 +23,8 @@ final class GeneralSetupViewTests: XCTestCase {
     }
     
     func testGeneralSetupInitialization() {
-        let view = GeneralSetupView(
+        // Use real SettingsManager for view initialization test since @Bindable requires concrete type
-            settingsManager: testEnv.settingsManager as! SettingsManager,
+        let view = GeneralSetupView(settingsManager: SettingsManager.shared, isOnboarding: true)
-            isOnboarding: true
-        )
         XCTAssertNotNil(view)
     }
     

GazeTests/Views/LookAwaySetupViewTests.swift

@@ -23,9 +23,8 @@ final class LookAwaySetupViewTests: XCTestCase {
     }
     
     func testLookAwaySetupInitialization() {
-        let view = LookAwaySetupView(
+        // Use real SettingsManager for view initialization test since @Bindable requires concrete type
-            settingsManager: testEnv.settingsManager as! SettingsManager
+        let view = LookAwaySetupView(settingsManager: SettingsManager.shared)
-        )
         XCTAssertNotNil(view)
     }
     

GazeTests/Views/PostureSetupViewTests.swift

@@ -23,9 +23,8 @@ final class PostureSetupViewTests: XCTestCase {
     }
     
     func testPostureSetupInitialization() {
-        let view = PostureSetupView(
+        // Use real SettingsManager for view initialization test since @Bindable requires concrete type
-            settingsManager: testEnv.settingsManager as! SettingsManager
+        let view = PostureSetupView(settingsManager: SettingsManager.shared)
-        )
         XCTAssertNotNil(view)
     }