Working notification

DynamicIsland/ContentView.swift

@@ -25,6 +25,7 @@ struct ContentView: View {
     @ObservedObject var statsManager = StatsManager.shared
     @ObservedObject var recordingManager = ScreenRecordingManager.shared
     @ObservedObject var privacyManager = PrivacyIndicatorManager.shared
+    @ObservedObject var doNotDisturbManager = DoNotDisturbManager.shared
     @ObservedObject var lockScreenManager = LockScreenManager.shared
     
     @Default(.enableStatsFeature) var enableStatsFeature
@@ -412,6 +413,8 @@ struct ContentView: View {
                           TimerLiveActivity()
                       } else if (!coordinator.expandingView.show || coordinator.expandingView.type == .recording) && vm.notchState == .closed && (recordingManager.isRecording || !recordingManager.isRecorderIdle) && Defaults[.enableScreenRecordingDetection] && !vm.hideOnClosed {
                           RecordingLiveActivity()
+                      } else if (!coordinator.expandingView.show || coordinator.expandingView.type == .doNotDisturb) && vm.notchState == .closed && doNotDisturbManager.isDoNotDisturbActive && Defaults[.enableDoNotDisturbDetection] && Defaults[.showDoNotDisturbIndicator] && !vm.hideOnClosed && !lockScreenManager.isLocked {
+                          DoNotDisturbLiveActivity()
                       } else if (!coordinator.expandingView.show || coordinator.expandingView.type == .lockScreen) && vm.notchState == .closed && (lockScreenManager.isLocked || !lockScreenManager.isLockIdle) && Defaults[.enableLockScreenLiveActivity] && !vm.hideOnClosed {
                           LockScreenLiveActivity()
                       } else if (!coordinator.expandingView.show || coordinator.expandingView.type == .privacy) && vm.notchState == .closed && privacyManager.hasAnyIndicator && (Defaults[.enableCameraDetection] || Defaults[.enableMicrophoneDetection]) && !vm.hideOnClosed {

DynamicIsland/DynamicIslandApp.swift

@@ -379,6 +379,11 @@ class AppDelegate: NSObject, NSApplicationDelegate {
             ScreenRecordingManager.shared.startMonitoring()
         }
         
+        // Setup Do Not Disturb Manager
+        if Defaults[.enableDoNotDisturbDetection] {
+            dndManager.startMonitoring()
+        }
+
         // Setup Privacy Indicator Manager (camera and microphone monitoring)
         PrivacyIndicatorManager.shared.startMonitoring()
         
@@ -435,6 +440,16 @@ class AppDelegate: NSObject, NSApplicationDelegate {
             }
         }.store(in: &cancellables)
         
+        Defaults.publisher(.enableDoNotDisturbDetection, options: []).sink { [weak self] _ in
+            guard let self else { return }
+
+            if Defaults[.enableDoNotDisturbDetection] {
+                self.dndManager.startMonitoring()
+            } else {
+                self.dndManager.stopMonitoring()
+            }
+        }.store(in: &cancellables)
+
         // Note: Polling setting removed - now uses event-driven private API detection only
 
         NotificationCenter.default.addObserver(

DynamicIsland/DynamicIslandViewCoordinator.swift

@@ -20,6 +20,7 @@ enum SneakContentType {
     case download
     case timer
     case recording
+    case doNotDisturb
     case bluetoothAudio
     case privacy
     case lockScreen

DynamicIsland/Localizable.xcstrings

@@ -1805,6 +1805,9 @@
           }
         }
       }
+    },
+    "Active - No Focus" : {
+
     },
     "Active - No Recording" : {
       "comment" : "A description of the recording detection feature, indicating that recording is not currently active.",
@@ -6769,6 +6772,9 @@
           }
         }
       }
+    },
+    "Do Not Disturb" : {
+
     },
     "Download" : {
       "localizations" : {
@@ -8491,6 +8497,13 @@
     },
     "Fit to Notch" : {
 
+    },
+    "Focus mode active" : {
+      "comment" : "An accessibility label for the focus indicator.",
+      "isCommentAutoGenerated" : true
+    },
+    "Focus Status" : {
+
     },
     "Free · %@" : {
       "comment" : "A label displaying the amount of free storage on a disk device. The argument is the number of free bytes on the disk.",
@@ -10478,6 +10491,9 @@
           }
         }
       }
+    },
+    "Listens for Focus session changes via distributed notifications" : {
+
     },
     "LIVE" : {
       "comment" : "A label indicating that the music is live.",
@@ -15692,7 +15708,7 @@
         }
       }
     },
-    "Screen Recording Detection" : {
+    "Screen Recording" : {
 
     },
     "Screenshot options" : {

DynamicIsland/components/Focus/DoNotDisturbLiveActivity.swift

@@ -0,0 +1,119 @@
+//
+//  DoNotDisturbLiveActivity.swift
+//  DynamicIsland
+//
+//  Renders the closed-notch Focus indicator with a purple moon badge.
+//
+
+import SwiftUI
+
+struct DoNotDisturbLiveActivity: View {
+    @EnvironmentObject var vm: DynamicIslandViewModel
+    @ObservedObject var manager = DoNotDisturbManager.shared
+    @State private var isExpanded = false
+
+    private let focusColor = Color.purple
+
+    var body: some View {
+        HStack(spacing: 0) {
+            leadingWing
+                .frame(width: leadingWingWidth, height: wingHeight)
+
+            Rectangle()
+                .fill(Color.black)
+                .frame(width: vm.closedNotchSize.width)
+
+            trailingWing
+                .frame(width: trailingWingWidth, height: wingHeight)
+        }
+        .frame(height: vm.effectiveClosedNotchHeight)
+        .accessibilityElement(children: .ignore)
+        .accessibilityLabel(accessibilityDescription)
+        .onAppear {
+            withAnimation(.smooth(duration: 0.35)) {
+                isExpanded = true
+            }
+        }
+        .onChange(of: manager.isDoNotDisturbActive) { _, isActive in
+            withAnimation(.smooth(duration: 0.35)) {
+                isExpanded = isActive
+            }
+        }
+    }
+
+    private var wingHeight: CGFloat {
+        max(vm.effectiveClosedNotchHeight - 10, 20)
+    }
+
+    private var leadingWingWidth: CGFloat {
+        isExpanded ? max(vm.effectiveClosedNotchHeight - 10, 20) : 0
+    }
+
+    private var trailingWingWidth: CGFloat {
+        guard isExpanded else { return 0 }
+        return max(vm.closedNotchSize.width * 0.65, 120)
+    }
+
+    private var focusSymbol: String {
+        if let symbol = FocusModeType(rawValue: manager.currentFocusModeIdentifier)?.sfSymbol {
+            return symbol
+        }
+        return FocusModeType.doNotDisturb.sfSymbol
+    }
+
+    private var focusLabel: String {
+        if !manager.currentFocusModeName.isEmpty {
+            return manager.currentFocusModeName
+        }
+        return FocusModeType(rawValue: manager.currentFocusModeIdentifier)?.displayName ?? "Do Not Disturb"
+    }
+
+    private var accessibilityDescription: String {
+        "Focus mode active: \(focusLabel)"
+    }
+
+    private var leadingWing: some View {
+        Color.clear
+            .background {
+                if isExpanded {
+                    ZStack {
+                        RoundedRectangle(cornerRadius: 6, style: .continuous)
+                            .fill(focusColor.opacity(0.18))
+
+                        Image(systemName: focusSymbol)
+                            .font(.system(size: 12, weight: .semibold))
+                            .foregroundColor(focusColor)
+                    }
+                    .frame(width: leadingWingWidth, height: wingHeight)
+                }
+            }
+    }
+
+    private var trailingWing: some View {
+        Color.clear
+            .background {
+                if isExpanded {
+                    HStack {
+                        Text(focusLabel)
+                            .font(.system(size: 12, weight: .semibold, design: .rounded))
+                            .foregroundColor(focusColor)
+                            .lineLimit(1)
+                            .padding(.horizontal, 12)
+                            .padding(.vertical, 6)
+                    }
+                    .frame(maxWidth: .infinity, alignment: .trailing)
+                    .background(
+                        Capsule(style: .continuous)
+                            .fill(focusColor.opacity(0.18))
+                    )
+                }
+            }
+    }
+}
+
+#Preview {
+    DoNotDisturbLiveActivity()
+        .environmentObject(DynamicIslandViewModel())
+        .frame(width: 320, height: 54)
+        .background(Color.black)
+}

DynamicIsland/components/Notch/DynamicIslandHeader.swift

@@ -16,6 +16,7 @@ struct DynamicIslandHeader: View {
     @ObservedObject var clipboardManager = ClipboardManager.shared
     @ObservedObject var tvm = TrayDrop.shared
     @ObservedObject var timerManager = TimerManager.shared
+    @ObservedObject var doNotDisturbManager = DoNotDisturbManager.shared
     @State private var showClipboardPopover = false
     @State private var showColorPickerPopover = false
     @State private var showTimerPopover = false
@@ -197,6 +198,12 @@ struct DynamicIslandHeader: View {
                             .frame(width: 30, height: 30) // Same size as other header elements
                     }
 
+                    if Defaults[.enableDoNotDisturbDetection] && Defaults[.showDoNotDisturbIndicator] && doNotDisturbManager.isDoNotDisturbActive {
+                        FocusIndicator()
+                            .frame(width: 30, height: 30)
+                            .transition(.opacity)
+                    }
+                    
                     if Defaults[.showBatteryIndicator] {
                         DynamicIslandBatteryView(
                             batteryWidth: 30,

DynamicIsland/components/Settings/SettingsView.swift

@@ -157,6 +157,7 @@ struct GeneralSettings: View {
     @ObservedObject var coordinator = DynamicIslandViewCoordinator.shared
     @ObservedObject var recordingManager = ScreenRecordingManager.shared
     @ObservedObject var privacyManager = PrivacyIndicatorManager.shared
+    @ObservedObject var doNotDisturbManager = DoNotDisturbManager.shared
 
     @Default(.mirrorShape) var mirrorShape
     @Default(.showEmojis) var showEmojis
@@ -172,6 +173,8 @@ struct GeneralSettings: View {
     @Default(.openNotchOnHover) var openNotchOnHover
     @Default(.enableScreenRecordingDetection) var enableScreenRecordingDetection
     @Default(.showRecordingIndicator) var showRecordingIndicator
+    @Default(.enableDoNotDisturbDetection) var enableDoNotDisturbDetection
+    @Default(.showDoNotDisturbIndicator) var showDoNotDisturbIndicator
     @Default(.enableMinimalisticUI) var enableMinimalisticUI
     @Default(.lockScreenGlassStyle) var lockScreenGlassStyle
     @Default(.lockScreenShowAppIcon) var lockScreenShowAppIcon
@@ -260,11 +263,48 @@ struct GeneralSettings: View {
                     }
                 }
             } header: {
-                Text("Screen Recording Detection")
+                Text("Screen Recording")
             } footer: {
                 Text("Uses event-driven private API for real-time screen recording detection")
             }
 
+            Section {
+                Defaults.Toggle("Enable Focus Detection", key: .enableDoNotDisturbDetection)
+
+                Defaults.Toggle("Show Focus Indicator", key: .showDoNotDisturbIndicator)
+                    .disabled(!enableDoNotDisturbDetection)
+
+                if doNotDisturbManager.isMonitoring {
+                    HStack {
+                        Text("Focus Status")
+                        Spacer()
+                        if doNotDisturbManager.isDoNotDisturbActive {
+                            HStack(spacing: 4) {
+                                Circle()
+                                    .fill(Color.purple)
+                                    .frame(width: 8, height: 8)
+                                Text(doNotDisturbManager.currentFocusModeName.isEmpty ? "Focus Enabled" : doNotDisturbManager.currentFocusModeName)
+                                    .foregroundColor(.purple)
+                            }
+                        } else {
+                            Text("Active - No Focus")
+                                .foregroundColor(.green)
+                        }
+                    }
+                } else {
+                    HStack {
+                        Text("Focus Status")
+                        Spacer()
+                        Text("Disabled")
+                            .foregroundColor(.secondary)
+                    }
+                }
+            } header: {
+                Text("Do Not Disturb")
+            } footer: {
+                Text("Listens for Focus session changes via distributed notifications")
+            }
+
             Section {
                 Defaults.Toggle("Enable Camera Detection", key: .enableCameraDetection)
                 Defaults.Toggle("Enable Microphone Detection", key: .enableMicrophoneDetection)

DynamicIsland/components/UI/FocusIndicator.swift

@@ -0,0 +1,45 @@
+//
+//  FocusIndicator.swift
+//  DynamicIsland
+//
+//  Small purple moon badge shown while Focus mode is active.
+//
+
+import SwiftUI
+
+struct FocusIndicator: View {
+    @ObservedObject var manager = DoNotDisturbManager.shared
+
+    private let focusColor = Color.purple
+
+    var body: some View {
+        Capsule()
+            .fill(Color.black)
+            .overlay {
+                ZStack {
+                    Circle()
+                        .fill(focusColor.opacity(0.2))
+                        .frame(width: 20, height: 20)
+
+                    Image(systemName: focusSymbol)
+                        .font(.system(size: 12, weight: .semibold))
+                        .foregroundStyle(focusColor)
+                }
+            }
+            .accessibilityElement(children: .ignore)
+            .accessibilityLabel("Focus mode active")
+    }
+
+    private var focusSymbol: String {
+        if let symbol = FocusModeType(rawValue: manager.currentFocusModeIdentifier)?.sfSymbol {
+            return symbol
+        }
+        return FocusModeType.doNotDisturb.sfSymbol
+    }
+}
+
+#Preview {
+    FocusIndicator()
+        .frame(width: 30, height: 30)
+        .background(Color.gray.opacity(0.2))
+}

DynamicIsland/managers/DoNotDisturbManager.swift

@@ -2,398 +2,143 @@
 //  DoNotDisturbManager.swift
 //  DynamicIsland
 //
-//  Created for Do Not Disturb / Focus Mode detection
-//  Monitors macOS Focus Mode state changes via distributed notifications
+//  Replaces the legacy polling-based Focus detection with
+//  NSDistributedNotificationCenter-backed monitoring.
 //
 
-import Foundation
-import Combine
 import AppKit
+import Combine
 import Defaults
+import Foundation
 import SwiftUI
-import UserNotifications  // For notification permission checks
-import ApplicationServices  // For AXIsProcessTrusted
 
-/// Manages detection and state tracking for macOS Focus Mode (Do Not Disturb)
-class DoNotDisturbManager: ObservableObject {
+final class DoNotDisturbManager: ObservableObject {
     static let shared = DoNotDisturbManager()
 
-    // MARK: - Published Properties
-    @Published var isDoNotDisturbActive: Bool = false
+    @Published private(set) var isMonitoring = false
+    @Published var isDoNotDisturbActive = false
     @Published var currentFocusModeName: String = ""
     @Published var currentFocusModeIdentifier: String = ""
 
-    // MARK: - Private Properties
-    private var observers: [NSObjectProtocol] = []
-    private var cancellables = Set<AnyCancellable>()
+    private let notificationCenter = DistributedNotificationCenter.default()
+    private let metadataExtractionQueue = DispatchQueue(label: "com.dynamicisland.focus.metadata", qos: .userInitiated)
+    private var hasLoggedPayload = false
 
-    // MARK: - Initialization
-    private init() {
-        print("🔔 [DoNotDisturbManager] Initializing...")
-        checkPermissions()
-        setupFocusModeObservers()
-        checkInitialState()
-    }
+    private init() {}
 
     deinit {
-        cleanup()
+        stopMonitoring()
     }
 
-    // MARK: - Permission Checks
+    func startMonitoring() {
+        guard !isMonitoring else { return }
 
-    /// Checks if the app has necessary permissions for notification observation
-    private func checkPermissions() {
-        print("🔔 [DoNotDisturbManager] ==========================================")
-        print("🔔 [DoNotDisturbManager] 🔐 CHECKING PERMISSIONS & CAPABILITIES")
-        print("🔔 [DoNotDisturbManager] ==========================================")
-        
-        // Check if running in sandbox
-        let isSandboxed = ProcessInfo.processInfo.environment["APP_SANDBOX_CONTAINER_ID"] != nil
-        print("   📦 Sandboxed: \(isSandboxed ? "YES ⚠️" : "NO ✅")")
-        
-        // Check notification center permissions
-        let notificationCenter = UNUserNotificationCenter.current()
-        notificationCenter.getNotificationSettings { settings in
-            print("   🔔 Notification Authorization: \(settings.authorizationStatus.rawValue)")
-            print("      - .notDetermined = 0")
-            print("      - .denied = 1")
-            print("      - .authorized = 2")
-            print("      - .provisional = 3")
-            print("      - .ephemeral = 4")
-        }
-        
-        // Check accessibility permissions
-        let trusted = AXIsProcessTrusted()
-        print("   ♿️ Accessibility Trusted: \(trusted ? "YES ✅" : "NO ⚠️")")
-        if !trusted {
-            print("      ⚠️  App needs Accessibility permission!")
-            print("      ⚠️  Go to: System Settings > Privacy & Security > Accessibility")
-        }
-        
-        // Check entitlements
-        print("   📝 Checking Entitlements...")
-        if let entitlements = Bundle.main.object(forInfoDictionaryKey: "Entitlements") as? [String: Any] {
-            print("      Entitlements found: \(entitlements.keys)")
-        } else {
-            print("      ⚠️  No entitlements in Info.plist")
-        }
-        
-        // Test if we can observe notifications at all
-        print("   🧪 Testing notification observation capability...")
-        testNotificationObservation()
-        
-        print("🔔 [DoNotDisturbManager] ==========================================")
-    }
-    
-    /// Test if notification observation is working at all
-    private func testNotificationObservation() {
-        // Test 1: Local NotificationCenter
-        let testObserver = NotificationCenter.default.addObserver(
-            forName: NSNotification.Name("TEST_NOTIFICATION"),
+        notificationCenter.addObserver(
+            self,
+            selector: #selector(handleFocusEnabled(_:)),
+            name: .focusModeEnabled,
             object: nil,
-            queue: .main,
-            using: { notification in
-                print("   ✅ Local NotificationCenter works!")
-            }
-        )
-        NotificationCenter.default.post(name: NSNotification.Name("TEST_NOTIFICATION"), object: nil)
-        NotificationCenter.default.removeObserver(testObserver)
-        
-        // Test 2: Distributed NotificationCenter (this is what we need)
-        let dnc = DistributedNotificationCenter.default()
-        print("   🌐 DistributedNotificationCenter instance: \(dnc)")
-        print("   🌐 Attempting to post test distributed notification...")
-        
-        let testDistributedObserver = dnc.addObserver(
-            forName: NSNotification.Name("com.test.distributed.notification"),
-            object: nil,
-            queue: .main,
-            using: { notification in
-                print("   ✅ Distributed NotificationCenter observation works!")
-            }
+            suspensionBehavior: .deliverImmediately
         )
 
-        // Post a test distributed notification
-        dnc.postNotificationName(
-            NSNotification.Name("com.test.distributed.notification"),
+        notificationCenter.addObserver(
+            self,
+            selector: #selector(handleFocusDisabled(_:)),
+            name: .focusModeDisabled,
             object: nil,
-            userInfo: ["test": "data"],
-            deliverImmediately: true
+            suspensionBehavior: .deliverImmediately
         )
 
-        // Wait a bit then remove observer
-        DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
-            dnc.removeObserver(testDistributedObserver)
-            print("   🧹 Test observer cleaned up")
+        isMonitoring = true
+    }
+
+    func stopMonitoring() {
+        guard isMonitoring else { return }
+
+        notificationCenter.removeObserver(self, name: .focusModeEnabled, object: nil)
+        notificationCenter.removeObserver(self, name: .focusModeDisabled, object: nil)
+
+        isMonitoring = false
+
+        DispatchQueue.main.async {
+            self.isDoNotDisturbActive = false
+            self.currentFocusModeIdentifier = ""
+            self.currentFocusModeName = ""
         }
     }
 
-    // MARK: - Setup Methods
-    
-    /// Sets up distributed notification observers for Focus Mode changes
-    private func setupFocusModeObservers() {
-        print("🔔 [DoNotDisturbManager] ==========================================")
-        print("🔔 [DoNotDisturbManager] 🚨 SETTING UP NOTIFICATION OBSERVERS 🚨")
-        print("🔔 [DoNotDisturbManager] ==========================================")
-        
-        // Method 1: Darwin Notifications (low-level, no permissions needed)
-        setupDarwinNotificationObserver()
-        
-        // Method 2: Distributed Notifications (system-wide)
-        setupDistributedNotificationObserver()
-        
-        // Method 3: NSWorkspace Notifications (local)
-        setupNSWorkspaceNotificationObserver()
-        
-        // Method 4: Polling as fallback
-        startPollingForDND()
-        
-        print("🔔 [DoNotDisturbManager] ✅ All observers registered")
-        print("🔔 [DoNotDisturbManager] Please toggle Do Not Disturb now...")
-        print("🔔 [DoNotDisturbManager] ==========================================")
+    @objc private func handleFocusEnabled(_ notification: Notification) {
+        apply(notification: notification, isActive: true)
     }
 
-    private func setupDarwinNotificationObserver() {
-        print("🔔 [DoNotDisturbManager] Setting up DARWIN notification observer...")
-        
-        // Darwin notifications - these are low-level and work without special permissions
-        let darwinNotificationNames = [
-            "com.apple.controlcenter.modeChanged",
-            "com.apple.donotdisturb.changed",
-            "com.apple.donotdisturb.state",
-            "com.apple.springboard.donotdisturb"
-        ]
-        
-        let center = CFNotificationCenterGetDarwinNotifyCenter()
-        
-        for notificationName in darwinNotificationNames {
-            CFNotificationCenterAddObserver(
-                center,
-                Unmanaged.passUnretained(self).toOpaque(),
-                { (center, observer, name, object, userInfo) in
-                    guard let name = name else { return }
-                    let notificationName = name.rawValue as String
-                    print("🎯 [DARWIN NOTIFICATION] \(notificationName)")
-                    
-                    // Get the manager instance
-                    if let observer = observer {
-                        let manager = Unmanaged<DoNotDisturbManager>.fromOpaque(observer).takeUnretainedValue()
-                        manager.handleDarwinNotification(notificationName)
-                    }
-                },
-                notificationName as CFString,
-                nil,
-                .deliverImmediately
-            )
-            print("   ✅ Darwin observer registered for: \(notificationName)")
-        }
+    @objc private func handleFocusDisabled(_ notification: Notification) {
+        apply(notification: notification, isActive: false)
     }
 
-    private func handleDarwinNotification(_ name: String) {
-        DispatchQueue.main.async { [weak self] in
-            print("🔔🔔🔔 [DARWIN] Focus Mode notification received: \(name)")
-            // Toggle DND state
-            self?.isDoNotDisturbActive.toggle()
-            self?.showFocusModeActivatedHUD()
-        }
-    }
-    
-    private func setupDistributedNotificationObserver() {
-        let dnc = DistributedNotificationCenter.default()
-        
-        print("🔔 [DoNotDisturbManager] Setting up DISTRIBUTED notification observer...")
-        
-        // Observer for ANY AND ALL distributed notifications (for discovery)
-        let allNotificationsObserver = dnc.addObserver(
-            forName: nil,  // nil = listen to EVERYTHING
-            object: nil,
-            queue: .main,
-            using: { [weak self] notification in
-                let notificationName = notification.name.rawValue
-                
-                // PRINT EVERY SINGLE NOTIFICATION (no filtering)
-                print("📢 [DISTRIBUTED] \(notificationName)")
-                
-                // Also check if it looks Focus Mode related
-                if notificationName.lowercased().contains("focus") ||
-                   notificationName.lowercased().contains("dnd") ||
-                   notificationName.lowercased().contains("disturb") ||
-                   notificationName.lowercased().contains("mode") ||
-                   notificationName.contains("com.apple.controlcenter") ||
-                   notificationName.contains("com.apple.donotdisturb") {
-                    
-                    print("🔔🔔🔔 [DoNotDisturbManager] ⚡️⚡️⚡️ POTENTIAL FOCUS MODE NOTIFICATION:")
-                    print("       Name: \(notificationName)")
-                    print("       Object: \(String(describing: notification.object))")
-                    print("       UserInfo Keys: \(notification.userInfo?.keys.map { String(describing: $0) } ?? [])")
-                    print("       UserInfo: \(notification.userInfo ?? [:])")
-                    print("       ===============================================")
-                    
-                    self?.handleFocusModeNotification(notification)
-                }
-            }
-        )
-        observers.append(allNotificationsObserver)
-        print("   ✅ Distributed notification observer registered")
-    }
-    
-    private func setupNSWorkspaceNotificationObserver() {
-        let nc = NSWorkspace.shared.notificationCenter
-        
-        print("🔔 [DoNotDisturbManager] Setting up NSWORKSPACE notification observer...")
-        
-        // Try to observe workspace notifications
-        let workspaceObserver = nc.addObserver(
-            forName: nil,  // Listen to all workspace notifications
-            object: nil,
-            queue: .main,
-            using: { notification in
-                let notificationName = notification.name.rawValue
-                
-                // Print all workspace notifications
-                print("🏢 [NSWORKSPACE] \(notificationName)")
-                
-                // Check for Focus Mode related
-                if notificationName.lowercased().contains("focus") ||
-                   notificationName.lowercased().contains("dnd") ||
-                   notificationName.lowercased().contains("disturb") {
-                    print("🔔🔔🔔 [WORKSPACE FOCUS NOTIFICATION]")
-                    print("       Name: \(notificationName)")
-                    print("       UserInfo: \(notification.userInfo ?? [:])")
-                }
-            }
-        )
-        observers.append(workspaceObserver)
-        print("   ✅ NSWorkspace notification observer registered")
-    }
-    
-    private func startPollingForDND() {
-        print("🔔 [DoNotDisturbManager] Starting polling fallback (every 2 seconds)...")
-        
-        // Poll every 2 seconds to check for DND state changes
-        Timer.scheduledTimer(withTimeInterval: 2.0, repeats: true) { [weak self] _ in
-            self?.checkDNDStateViaDefaults()
-        }
-        print("   ✅ Polling timer started")
-    }
-    
-    private func checkDNDStateViaDefaults() {
-        // Try to read DND state from UserDefaults or system preferences
-        // This is a fallback detection method
-        
-        let cfPrefs = CFPreferencesCopyAppValue("dndStart" as CFString, "com.apple.controlcenter" as CFString)
-        if let prefs = cfPrefs {
-            print("🔍 [POLLING] Found controlcenter prefs: \(prefs)")
-        }
-        
-        // Try reading notification center settings
-        let ncPrefs = CFPreferencesCopyAppValue("doNotDisturb" as CFString, "com.apple.notificationcenterui" as CFString)
-        if let nc = ncPrefs {
-            print("🔍 [POLLING] Found notification center prefs: \(nc)")
-        }
-    }
-    
-    /// Checks initial Focus Mode state on app launch
-    private func checkInitialState() {
-        // TODO: Find a way to check current Focus Mode state
-        // Options to explore:
-        // 1. NSWorkspace properties (if any exist)
-        // 2. Private APIs
-        // 3. AppleScript (last resort)
-        
-        print("🔔 [DoNotDisturbManager] Checking initial Focus Mode state...")
-        print("   Note: Initial state detection not yet implemented")
-    }
-    
-    // MARK: - Notification Handling
-    
-    /// Handles incoming Focus Mode notifications
-    private func handleFocusModeNotification(_ notification: Notification) {
-        DispatchQueue.main.async { [weak self] in
+    private func apply(notification: Notification, isActive: Bool) {
+        metadataExtractionQueue.async { [weak self] in
             guard let self = self else { return }
 
-            // Parse notification payload
-            let userInfo = notification.userInfo ?? [:]
+            let metadata = self.extractMetadata(from: notification)
 
-            // Try to extract Focus Mode state and identifier
-            // Note: Actual keys depend on the notification structure (to be discovered)
-            if let stateString = userInfo["state"] as? String {
-                self.isDoNotDisturbActive = (stateString == "enabled" || stateString == "on" || stateString == "active")
-            } else if let enabled = userInfo["enabled"] as? Bool {
-                self.isDoNotDisturbActive = enabled
-            } else if let active = userInfo["active"] as? Bool {
-                self.isDoNotDisturbActive = active
-            }
+            DispatchQueue.main.async {
+                if let identifier = metadata.identifier, identifier != self.currentFocusModeIdentifier {
+                    self.currentFocusModeIdentifier = identifier
+                }
 
-            // Try to extract mode name
-            if let modeName = userInfo["name"] as? String {
-                self.currentFocusModeName = modeName
-            } else if let mode = userInfo["mode"] as? String {
-                self.currentFocusModeName = mode
-            }
+                if let name = metadata.name {
+                    if name != self.currentFocusModeName {
+                        self.currentFocusModeName = name
+                    }
+                } else if !self.currentFocusModeIdentifier.isEmpty {
+                    let derivedName = FocusModeType(rawValue: self.currentFocusModeIdentifier)?.displayName ?? ""
+                    if !derivedName.isEmpty {
+                        self.currentFocusModeName = derivedName
+                    }
+                }
 
-            // Try to extract mode identifier
-            if let identifier = userInfo["identifier"] as? String {
-                self.currentFocusModeIdentifier = identifier
-            }
+                guard self.isDoNotDisturbActive != isActive else { return }
 
-            print("🔔 [DoNotDisturbManager] State updated:")
-            print("   Active: \(self.isDoNotDisturbActive)")
-            print("   Mode Name: \(self.currentFocusModeName.isEmpty ? "N/A" : self.currentFocusModeName)")
-            print("   Identifier: \(self.currentFocusModeIdentifier.isEmpty ? "N/A" : self.currentFocusModeIdentifier)")
-            
-            // Trigger HUD display
-            if self.isDoNotDisturbActive {
-                self.showFocusModeActivatedHUD()
-            } else {
-                self.showFocusModeDeactivatedHUD()
+                withAnimation(.smooth(duration: 0.25)) {
+                    self.isDoNotDisturbActive = isActive
+                }
             }
         }
     }
 
-    // MARK: - HUD Display Methods
+    private func extractMetadata(from notification: Notification) -> (name: String?, identifier: String?) {
+        guard let userInfo = notification.userInfo else { return (nil, nil) }
 
-    /// Shows HUD when Focus Mode is activated
-    private func showFocusModeActivatedHUD() {
-        print("🔔 [DoNotDisturbManager] 📱 Showing Focus Mode ACTIVATED HUD")
-        
-        // TODO: Integrate with DynamicIslandViewCoordinator to show HUD
-        // coordinator.toggleSneakPeek(status: true, type: .doNotDisturb, value: 1)
-    }
-    
-    /// Shows HUD when Focus Mode is deactivated
-    private func showFocusModeDeactivatedHUD() {
-        print("🔔 [DoNotDisturbManager] 📱 Showing Focus Mode DEACTIVATED HUD")
-        
-        // TODO: Integrate with DynamicIslandViewCoordinator to show HUD
-        // coordinator.toggleSneakPeek(status: true, type: .doNotDisturb, value: 0)
-    }
-    
-    // MARK: - Public Methods
-    
-    /// Manually refresh Focus Mode state
-    func refreshState() {
-        print("🔔 [DoNotDisturbManager] Manual state refresh requested")
-        checkInitialState()
-    }
-    
-    // MARK: - Cleanup
-    
-    private func cleanup() {
-        print("🔔 [DoNotDisturbManager] Cleaning up observers...")
-        
-        // Remove Darwin notification observers
-        let center = CFNotificationCenterGetDarwinNotifyCenter()
-        CFNotificationCenterRemoveEveryObserver(center, Unmanaged.passUnretained(self).toOpaque())
-        
-        // Remove other observers
-        let dnc = DistributedNotificationCenter.default()
-        for observer in observers {
-            dnc.removeObserver(observer)
+        if !hasLoggedPayload {
+            hasLoggedPayload = true
+            debugPrint("[DoNotDisturbManager] focus notification payload: \(userInfo)")
         }
-        observers.removeAll()
-        cancellables.removeAll()
+
+        let identifierKeys = [
+            "FocusModeIdentifier",
+            "focusModeIdentifier",
+            "identifier",
+            "Identifier"
+        ]
+
+        let nameKeys = [
+            "FocusModeName",
+            "focusModeName",
+            "name",
+            "Name"
+        ]
+
+        let identifier = identifierKeys.compactMap { userInfo[$0] as? String }.first
+        let name = nameKeys.compactMap { userInfo[$0] as? String }.first
+
+        return (name, identifier)
     }
+
+}
+
+private extension Notification.Name {
+    static let focusModeEnabled = Notification.Name("_NSDoNotDisturbEnabledNotification")
+    static let focusModeDisabled = Notification.Name("_NSDoNotDisturbDisabledNotification")
 }
 
 // MARK: - Focus Mode Types

DynamicIsland/models/Constants.swift

@@ -484,6 +484,10 @@ extension Defaults.Keys {
     // Polling removed - now uses event-driven private API detection (CGSIsScreenWatcherPresent)
     // static let enableScreenRecordingPolling = Key<Bool>("enableScreenRecordingPolling", default: false)
 
+    // MARK: Focus / Do Not Disturb Detection
+    static let enableDoNotDisturbDetection = Key<Bool>("enableDoNotDisturbDetection", default: true)
+    static let showDoNotDisturbIndicator = Key<Bool>("showDoNotDisturbIndicator", default: true)
+    
     // MARK: Privacy Indicators (Camera & Microphone Detection)
     static let enableCameraDetection = Key<Bool>("enableCameraDetection", default: true)
     static let enableMicrophoneDetection = Key<Bool>("enableMicrophoneDetection", default: true)