Working Color, Bluetooth and not working DND

DynamicIsland.xcodeproj/project.pbxproj

@@ -372,9 +372,12 @@
 				);
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = DynamicIsland/Info.plist;
-				INFOPLIST_KEY_NSAppleEventsUsageDescription = "Need for Spotify and Apple Music";
+				INFOPLIST_KEY_NSAppleEventsUsageDescription = "Dynamic Island uses AppleScripts to control Spotify and Apple Music";
+				INFOPLIST_KEY_NSCalendarsFullAccessUsageDescription = "Show calender events inside the notch";
 				INFOPLIST_KEY_NSCalendarsUsageDescription = "Need for Calendar Mode";
 				INFOPLIST_KEY_NSCameraUsageDescription = "We need your camera for Mirror mode";
+				INFOPLIST_KEY_NSDesktopFolderUsageDescription = "Dynamic Island needs access to save screenshots to your desktop.";
+				INFOPLIST_KEY_NSDocumentsFolderUsageDescription = "Dynamic Island needs access to save and read AI assistant files.";
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -415,9 +418,12 @@
 				);
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = DynamicIsland/Info.plist;
-				INFOPLIST_KEY_NSAppleEventsUsageDescription = "Need for Spotify and Apple Music";
+				INFOPLIST_KEY_NSAppleEventsUsageDescription = "Dynamic Island uses AppleScripts to control Spotify and Apple Music";
+				INFOPLIST_KEY_NSCalendarsFullAccessUsageDescription = "Show calender events inside the notch";
 				INFOPLIST_KEY_NSCalendarsUsageDescription = "Need for Calendar Mode";
 				INFOPLIST_KEY_NSCameraUsageDescription = "We need your camera for Mirror mode";
+				INFOPLIST_KEY_NSDesktopFolderUsageDescription = "Dynamic Island needs access to save screenshots to your desktop.";
+				INFOPLIST_KEY_NSDocumentsFolderUsageDescription = "Dynamic Island needs access to save and read AI assistant files.";
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",

DynamicIsland/DynamicIslandApp.swift

@@ -82,6 +82,8 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     var timer: Timer?
     let calendarManager = CalendarManager.shared
     let webcamManager = WebcamManager.shared
+    let dndManager = DoNotDisturbManager.shared  // NEW: DND detection
+    let bluetoothAudioManager = BluetoothAudioManager.shared  // NEW: Bluetooth audio detection
     var closeNotchWorkItem: DispatchWorkItem?
     private var previousScreens: [NSScreen]?
     private var onboardingWindowController: NSWindowController?

DynamicIsland/DynamicIslandViewCoordinator.swift

@@ -20,6 +20,7 @@ enum SneakContentType {
     case download
     case timer
     case recording
+    case bluetoothAudio
 }
 
 struct sneakPeek {

DynamicIsland/Info.plist

@@ -7,16 +7,10 @@
 		<key>NSAllowsArbitraryLoads</key>
 		<true/>
 	</dict>
-	<key>NSAppleEventsUsageDescription</key>
+	<key>NSBluetoothAlwaysUsageDescription</key>
-	<string>Dynamic Island uses AppleScripts to control Spotify and Apple Music</string>
+	<string>Dynamic Island needs Bluetooth access to detect when audio devices connect and display their battery status in the HUD.</string>
-	<key>NSCalendarsFullAccessUsageDescription</key>
-	<string>Show calender events inside the notch</string>
 	<key>NSScreenCaptureUsageDescription</key>
 	<string>Dynamic Island needs screen recording permission to capture screenshots for the AI assistant feature.</string>
-	<key>NSDesktopFolderUsageDescription</key>
-	<string>Dynamic Island needs access to save screenshots to your desktop.</string>
-	<key>NSDocumentsFolderUsageDescription</key>
-	<string>Dynamic Island needs access to save and read AI assistant files.</string>
 	<key>SUEnableDownloaderService</key>
 	<true/>
 	<key>SUEnableInstallerLauncherService</key>

DynamicIsland/components/ColorCodedProgressBar.swift

@@ -0,0 +1,179 @@
+//
+//  ColorCodedProgressBar.swift
+//  DynamicIsland
+//
+//  Created for color-coded battery and volume displays
+//  Provides smooth gradient transitions from red to green (or reversed)
+//
+
+import SwiftUI
+import Defaults
+
+struct ColorCodedProgressBar: View {
+    let value: CGFloat  // 0.0 to 1.0
+    let reversed: Bool  // If true: green at low, red at high (for volume)
+    let width: CGFloat
+    let height: CGFloat
+    let smoothGradient: Bool  // If true: smooth gradient, if false: discrete colors
+    
+    init(value: CGFloat, reversed: Bool = false, width: CGFloat = 100, height: CGFloat = 4, smoothGradient: Bool = true) {
+        self.value = min(max(value, 0), 1)  // Clamp between 0 and 1
+        self.reversed = reversed
+        self.width = width
+        self.height = height
+        self.smoothGradient = smoothGradient
+    }
+    
+    var body: some View {
+        GeometryReader { geometry in
+            ZStack(alignment: .leading) {
+                // Background track
+                RoundedRectangle(cornerRadius: height / 2)
+                    .fill(Color.white.opacity(0.2))
+                    .frame(width: width, height: height)
+                
+                // Filled track with color gradient or solid color
+                RoundedRectangle(cornerRadius: height / 2)
+                    .fill(smoothGradient ? 
+                        AnyShapeStyle(LinearGradient(
+                            gradient: gradientForValue,
+                            startPoint: .leading,
+                            endPoint: .trailing
+                        )) :
+                        AnyShapeStyle(colorForPercentage(value, reversed: reversed))
+                    )
+                    .frame(width: width * value, height: height)
+            }
+        }
+        .frame(width: width, height: height)
+    }
+    
+    /// Generates a gradient based on the current value
+    private var gradientForValue: Gradient {
+        let color = colorForPercentage(value, reversed: reversed)
+        
+        // Create a gradient that transitions smoothly
+        let startColor = colorForPercentage(max(value - 0.1, 0), reversed: reversed)
+        let endColor = color
+        
+        return Gradient(colors: [startColor, endColor])
+    }
+    
+    /// Calculates discrete color for a given percentage (no smooth transitions)
+    /// - Parameters:
+    ///   - percentage: Value from 0.0 to 1.0
+    ///   - reversed: If true, reverses the color scale (green at low, red at high)
+    /// - Returns: Discrete color (red, yellow, or green only)
+    private func discreteColorForPercentage(_ percentage: CGFloat, reversed: Bool) -> Color {
+        let normalized = reversed ? (1.0 - percentage) : percentage
+        
+        switch normalized {
+        case 0.0..<0.33:
+            // Red zone (critical/low)
+            return Color(red: 1.0, green: 0.23, blue: 0.19)
+        case 0.33..<0.67:
+            // Yellow zone (medium)
+            return Color(red: 1.0, green: 0.8, blue: 0.0)
+        default:
+            // Green zone (healthy/high)
+            return Color(red: 0.2, green: 0.78, blue: 0.35)
+        }
+    }
+    
+    /// Calculates color for a given percentage with smooth transitions
+    /// - Parameters:
+    ///   - percentage: Value from 0.0 to 1.0
+    ///   - reversed: If true, reverses the color scale (green at low, red at high)
+    /// - Returns: Color with smooth gradient transitions
+    private func colorForPercentage(_ percentage: CGFloat, reversed: Bool) -> Color {
+        let normalized = reversed ? (1.0 - percentage) : percentage
+        
+        switch normalized {
+        case 0.0..<0.2:
+            // Pure Red zone (critical/low)
+            return Color(red: 1.0, green: 0.23, blue: 0.19)
+            
+        case 0.2..<0.35:
+            // Red → Orange transition
+            let t = (normalized - 0.2) / 0.15
+            let red: CGFloat = 1.0
+            let green: CGFloat = 0.23 + (0.37 * t)  // 0.23 → 0.6
+            let blue: CGFloat = 0.19
+            return Color(red: red, green: green, blue: blue)
+            
+        case 0.35..<0.5:
+            // Orange → Yellow transition
+            let t = (normalized - 0.35) / 0.15
+            let red: CGFloat = 1.0
+            let green: CGFloat = 0.6 + (0.4 * t)  // 0.6 → 1.0
+            let blue: CGFloat = 0.19
+            return Color(red: red, green: green, blue: blue)
+            
+        case 0.5..<0.65:
+            // Yellow → Yellow-Green transition
+            let t = (normalized - 0.5) / 0.15
+            let red: CGFloat = 1.0 - (0.4 * t)  // 1.0 → 0.6
+            let green: CGFloat = 1.0
+            let blue: CGFloat = 0.19 + (0.4 * t)  // 0.19 → 0.59
+            return Color(red: red, green: green, blue: blue)
+            
+        case 0.65..<0.8:
+            // Yellow-Green → Green transition
+            let t = (normalized - 0.65) / 0.15
+            let red: CGFloat = 0.6 - (0.4 * t)  // 0.6 → 0.2
+            let green: CGFloat = 1.0 - (0.22 * t)  // 1.0 → 0.78
+            let blue: CGFloat = 0.59 - (0.24 * t)  // 0.59 → 0.35
+            return Color(red: red, green: green, blue: blue)
+            
+        default:
+            // Pure Green zone (healthy/high)
+            return Color(red: 0.2, green: 0.78, blue: 0.35)
+        }
+    }
+}
+
+// MARK: - Convenience Extensions
+
+extension ColorCodedProgressBar {
+    /// Creates a battery-style progress bar (green at high, red at low)
+    static func battery(value: CGFloat, width: CGFloat = 100, height: CGFloat = 4, smoothGradient: Bool = true) -> some View {
+        ColorCodedProgressBar(value: value, reversed: false, width: width, height: height, smoothGradient: smoothGradient)
+    }
+    
+    /// Creates a volume-style progress bar (red at high, green at low)
+    static func volume(value: CGFloat, width: CGFloat = 100, height: CGFloat = 4, smoothGradient: Bool = true) -> some View {
+        ColorCodedProgressBar(value: value, reversed: true, width: width, height: height, smoothGradient: smoothGradient)
+    }
+}
+
+// MARK: - Preview
+
+#Preview("Battery Mode") {
+    VStack(spacing: 20) {
+        ForEach([0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0], id: \.self) { value in
+            HStack {
+                Text("\(Int(value * 100))%")
+                    .frame(width: 50, alignment: .trailing)
+                    .foregroundColor(.white)
+                ColorCodedProgressBar.battery(value: value, width: 200)
+            }
+        }
+    }
+    .padding()
+    .background(Color.black)
+}
+
+#Preview("Volume Mode (Reversed)") {
+    VStack(spacing: 20) {
+        ForEach([0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0], id: \.self) { value in
+            HStack {
+                Text("\(Int(value * 100))%")
+                    .frame(width: 50, alignment: .trailing)
+                    .foregroundColor(.white)
+                ColorCodedProgressBar.volume(value: value, width: 200)
+            }
+        }
+    }
+    .padding()
+    .background(Color.black)
+}

DynamicIsland/components/Live activities/InlineHUD.swift

@@ -6,6 +6,7 @@
 //
 
 import SwiftUI
+import Defaults
 
 struct InlineHUD: View {
     @EnvironmentObject var vm: DynamicIslandViewModel
@@ -14,6 +15,15 @@ struct InlineHUD: View {
     @Binding var icon: String
     @Binding var hoverAnimation: Bool
     @Binding var gestureProgress: CGFloat
+    
+    @Default(.useColorCodedBatteryDisplay) var useColorCodedBatteryDisplay
+    @Default(.useColorCodedVolumeDisplay) var useColorCodedVolumeDisplay
+    @Default(.useSmoothColorGradient) var useSmoothColorGradient
+    @Default(.progressBarStyle) var progressBarStyle
+    @ObservedObject var bluetoothManager = BluetoothAudioManager.shared
+    
+    @State private var displayName: String = ""
+    
     var body: some View {
         HStack {
             HStack(spacing: 5) {
@@ -21,7 +31,9 @@ struct InlineHUD: View {
                     switch (type) {
                         case .volume:
                             if icon.isEmpty {
-                                Image(systemName: SpeakerSymbol(value))
+                                // Show headphone icon if Bluetooth audio is connected, otherwise speaker
+                                let baseIcon = bluetoothManager.isBluetoothAudioConnected ? "headphones" : SpeakerSymbol(value)
+                                Image(systemName: baseIcon)
                                     .contentTransition(.interpolate)
                                     .symbolVariant(value > 0 ? .none : .slash)
                                     .frame(width: 20, height: 15, alignment: .leading)
@@ -51,6 +63,11 @@ struct InlineHUD: View {
                                 .symbolRenderingMode(.hierarchical)
                                 .contentTransition(.interpolate)
                                 .frame(width: 20, height: 15, alignment: .center)
+                        case .bluetoothAudio:
+                            Image(systemName: icon.isEmpty ? "bluetooth" : icon)
+                                .symbolRenderingMode(.hierarchical)
+                                .contentTransition(.interpolate)
+                                .frame(width: 20, height: 15, alignment: .center)
                         default:
                             EmptyView()
                     }
@@ -58,6 +75,26 @@ struct InlineHUD: View {
                 .foregroundStyle(.white)
                 .symbolVariant(.fill)
                 
+                // Use marquee text for device names to handle long names
+                if type == .bluetoothAudio {
+                    MarqueeText(
+                        $displayName,
+                        font: .system(size: 13, weight: .medium),
+                        nsFont: .body,
+                        textColor: .white,
+                        minDuration: 0.5,
+                        frameWidth: 85 - (hoverAnimation ? 0 : 12) + gestureProgress / 2
+                    )
+                    .onAppear {
+                        displayName = Type2Name(type)
+                    }
+                    .onChange(of: type) { _, _ in
+                        displayName = Type2Name(type)
+                    }
+                    .onChange(of: bluetoothManager.lastConnectedDevice?.name) { _, _ in
+                        displayName = Type2Name(type)
+                    }
+                } else {
                     Text(Type2Name(type))
                         .font(.subheadline)
                         .fontWeight(.medium)
@@ -65,6 +102,7 @@ struct InlineHUD: View {
                         .allowsTightening(true)
                         .contentTransition(.numericText())
                 }
+            }
             .frame(width: 100 - (hoverAnimation ? 0 : 12) + gestureProgress / 2, height: vm.notchSize.height - (hoverAnimation ? 0 : 12), alignment: .leading)
             
             Rectangle()
@@ -88,9 +126,45 @@ struct InlineHUD: View {
                         .multilineTextAlignment(.trailing)
                         .frame(maxWidth: .infinity, alignment: .trailing)
                         .contentTransition(.interpolate)
+                } else if (type == .bluetoothAudio) {
+                    // Bluetooth device battery display
+                    HStack(spacing: 4) {
+                        if value > 0 {
+                            // Show color-coded battery bar if battery info available
+                            // Color-coding disabled for segmented or hierarchical mode
+                            if useColorCodedBatteryDisplay && progressBarStyle == .gradient {
+                                ColorCodedProgressBar.battery(value: value, width: 60, height: 4, smoothGradient: useSmoothColorGradient)
                             } else {
+                                DraggableProgressBar(value: .constant(value))
+                                    .frame(width: 60)
+                            }
+                            Text("\(Int(value * 100))%")
+                                .font(.caption)
+                                .fontWeight(.medium)
+                                .foregroundStyle(.white)
+                                .lineLimit(1)
+                        } else {
+                            // No battery info available
+                            Text("Connected")
+                                .font(.caption)
+                                .fontWeight(.medium)
+                                .foregroundStyle(.gray)
+                                .lineLimit(1)
+                        }
+                    }
+                    .frame(maxWidth: .infinity, alignment: .trailing)
+                } else {
+                    // Volume and brightness displays
                     HStack {
+                        // Color-coding only available in gradient mode, not hierarchical or segmented
+                        if type == .volume && useColorCodedVolumeDisplay && progressBarStyle == .gradient {
+                            // Color-coded volume (reversed: red at high, green at low)
+                            ColorCodedProgressBar.volume(value: value, width: 70, height: 4, smoothGradient: useSmoothColorGradient)
+                        } else {
+                            // Default draggable progress bar
                             DraggableProgressBar(value: $value)
+                        }
+                        
                         if (type == .volume && value.isZero) {
                             Text("muted")
                                 .font(.caption)
@@ -145,6 +219,8 @@ struct InlineHUD: View {
                 return "Backlight"
             case .mic:
                 return "Mic"
+            case .bluetoothAudio:
+                return BluetoothAudioManager.shared.lastConnectedDevice?.name ?? "Bluetooth"
             default:
                 return ""
         }

DynamicIsland/components/Live activities/MarqueeTextView.swift

@@ -75,11 +75,21 @@ struct MarqueeText: View {
                     self.textSize = CGSize(width: size.width / 2, height: NSFont.preferredFont(forTextStyle: nsFont).pointSize)
                     self.animate = false
                     self.offset = 0
-                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.01){
+                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.02){
                         if needsScrolling {
                             self.animate = true
-                            self.offset = -(textSize.width + 10)
+                            self.offset = -(textSize.width + 20)
-                            
+                        }
+                    }
+                }
+                .onChange(of: text) { _, _ in
+                    // Reset animation when text changes
+                    self.animate = false
+                    self.offset = 0
+                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.02){
+                        if needsScrolling {
+                            self.animate = true
+                            self.offset = -(textSize.width + 20)
                         }
                     }
                 }

DynamicIsland/components/Settings/SettingsView.swift

@@ -543,6 +543,43 @@ struct HUD: View {
                 }
             }
             
+            Section {
+                Defaults.Toggle("Show Bluetooth device connections", key: .showBluetoothDeviceConnections)
+            } header: {
+                Text("Bluetooth Audio Devices")
+            } footer: {
+                Text("Displays a HUD notification when Bluetooth audio devices (headphones, AirPods, speakers) connect, showing device name and battery level.")
+                    .foregroundStyle(.secondary)
+                    .font(.caption)
+            }
+            
+            Section {
+                Defaults.Toggle("Color-coded battery display", key: .useColorCodedBatteryDisplay)
+                    .disabled(progressBarStyle != .gradient)
+                Defaults.Toggle("Color-coded volume display", key: .useColorCodedVolumeDisplay)
+                    .disabled(progressBarStyle != .gradient)
+                
+                if progressBarStyle == .gradient && (Defaults[.useColorCodedBatteryDisplay] || Defaults[.useColorCodedVolumeDisplay]) {
+                    Defaults.Toggle("Smooth color transitions", key: .useSmoothColorGradient)
+                }
+            } header: {
+                Text("Color-Coded Progress Bars")
+            } footer: {
+                if progressBarStyle != .gradient {
+                    Text("Color-coded displays are only available in Gradient mode. Switch Progressbar style to Gradient to enable this feature.")
+                        .foregroundStyle(.secondary)
+                        .font(.caption)
+                } else if Defaults[.useSmoothColorGradient] {
+                    Text("Smooth: Battery/Volume gradually transitions through all colors\nBattery: Green (high) → Yellow-Green → Yellow → Orange → Red (low)\nVolume: Green (quiet) → Yellow → Orange → Red (loud)")
+                        .foregroundStyle(.secondary)
+                        .font(.caption)
+                } else {
+                    Text("Discrete: Battery/Volume uses 3 distinct colors only\nBattery: Green (high), Yellow (medium), Red (low)\nVolume: Green (quiet), Yellow (medium), Red (loud)")
+                        .foregroundStyle(.secondary)
+                        .font(.caption)
+                }
+            }
+            
             Section {
                 Picker("HUD style", selection: $inlineHUD) {
                     Text("Default")

DynamicIsland/managers/BluetoothAudioManager.swift

@@ -0,0 +1,470 @@
+//
+//  BluetoothAudioManager.swift
+//  DynamicIsland
+//
+//  Created for Bluetooth audio device connection detection and monitoring
+//  Detects when audio devices connect and displays HUD with battery status
+//
+
+import Foundation
+import Combine
+import AppKit
+import Defaults
+import SwiftUI
+import IOBluetooth
+
+/// Manages detection and monitoring of Bluetooth audio device connections
+class BluetoothAudioManager: ObservableObject {
+    static let shared = BluetoothAudioManager()
+    
+    // MARK: - Published Properties
+    @Published var lastConnectedDevice: BluetoothAudioDevice?
+    @Published var connectedDevices: [BluetoothAudioDevice] = []
+    @Published var isBluetoothAudioConnected: Bool = false
+    
+    // MARK: - Private Properties
+    private var observers: [NSObjectProtocol] = []
+    private var cancellables = Set<AnyCancellable>()
+    private let coordinator = DynamicIslandViewCoordinator.shared
+    private var pollingTimer: Timer?
+    
+    // MARK: - Initialization
+    private init() {
+        print("🎧 [BluetoothAudioManager] Initializing...")
+        setupBluetoothObservers()
+        checkInitialDevices()
+        startPollingForChanges()
+    }
+    
+    deinit {
+        cleanup()
+    }
+    
+    // MARK: - Setup Methods
+    
+    /// Sets up observers for Bluetooth device connection/disconnection events
+    private func setupBluetoothObservers() {
+        print("🎧 [BluetoothAudioManager] Setting up Bluetooth observers...")
+        
+        // Use DistributedNotificationCenter for IOBluetooth notifications
+        let dnc = DistributedNotificationCenter.default()
+        
+        // Observe device connected notifications
+        dnc.addObserver(
+            self,
+            selector: #selector(handleDeviceConnectedNotification(_:)),
+            name: NSNotification.Name("IOBluetoothDeviceConnectedNotification"),
+            object: nil
+        )
+        
+        // Observe device disconnected notifications
+        dnc.addObserver(
+            self,
+            selector: #selector(handleDeviceDisconnectedNotification(_:)),
+            name: NSNotification.Name("IOBluetoothDeviceDisconnectedNotification"),
+            object: nil
+        )
+        
+        print("🎧 [BluetoothAudioManager] ✅ Observers registered with DistributedNotificationCenter")
+    }
+    
+    /// Starts polling for device connection changes (fallback mechanism)
+    private func startPollingForChanges() {
+        print("🎧 [BluetoothAudioManager] Starting polling timer (3s interval)...")
+        
+        pollingTimer = Timer.scheduledTimer(withTimeInterval: 3.0, repeats: true) { [weak self] _ in
+            self?.checkForDeviceChanges()
+        }
+    }
+    
+    /// Checks for device connection/disconnection changes
+    private func checkForDeviceChanges() {
+        // Check if Bluetooth is powered on
+        guard IOBluetoothHostController.default()?.powerState == kBluetoothHCIPowerStateON else {
+            // Bluetooth is off - clear connected devices if any
+            if !connectedDevices.isEmpty {
+                print("🎧 [BluetoothAudioManager] ⚠️ Bluetooth powered off - clearing connected devices")
+                connectedDevices.removeAll()
+                isBluetoothAudioConnected = false
+            }
+            return
+        }
+        
+        guard let pairedDevices = IOBluetoothDevice.pairedDevices() as? [IOBluetoothDevice] else {
+            return
+        }
+        
+        let currentlyConnectedAddresses = Set(
+            pairedDevices
+                .filter { $0.isConnected() && isAudioDevice($0) }
+                .compactMap { $0.addressString }
+        )
+        
+        let previousAddresses = Set(connectedDevices.map { $0.address })
+        
+        // Check for new connections
+        let newAddresses = currentlyConnectedAddresses.subtracting(previousAddresses)
+        if !newAddresses.isEmpty {
+            print("🎧 [BluetoothAudioManager] 🔍 Polling detected new connection(s)")
+            checkForNewlyConnectedDevices()
+        }
+        
+        // Check for disconnections
+        let removedAddresses = previousAddresses.subtracting(currentlyConnectedAddresses)
+        if !removedAddresses.isEmpty {
+            print("🎧 [BluetoothAudioManager] 🔍 Polling detected disconnection(s)")
+            updateConnectedDevices()
+        }
+    }
+    
+    /// Checks for already connected Bluetooth audio devices on init
+    private func checkInitialDevices() {
+        print("🎧 [BluetoothAudioManager] Checking for initially connected devices...")
+        
+        // Check if Bluetooth is powered on
+        guard IOBluetoothHostController.default()?.powerState == kBluetoothHCIPowerStateON else {
+            print("🎧 [BluetoothAudioManager] ⚠️ Bluetooth is powered off - skipping initial check")
+            return
+        }
+        
+        guard let pairedDevices = IOBluetoothDevice.pairedDevices() as? [IOBluetoothDevice] else {
+            print("🎧 [BluetoothAudioManager] No paired devices found")
+            return
+        }
+        
+        let connectedAudioDevices = pairedDevices.filter { device in
+            device.isConnected() && isAudioDevice(device)
+        }
+        
+        print("🎧 [BluetoothAudioManager] Found \(connectedAudioDevices.count) connected audio devices")
+        
+        connectedDevices = connectedAudioDevices.compactMap { device in
+            createBluetoothAudioDevice(from: device)
+        }
+        
+        // Update connection state
+        isBluetoothAudioConnected = !connectedDevices.isEmpty
+        
+        if let lastDevice = connectedDevices.last {
+            lastConnectedDevice = lastDevice
+            print("🎧 [BluetoothAudioManager] ✅ Bluetooth audio connected: \(lastDevice.name)")
+        }
+    }
+    
+    // MARK: - Device Event Handlers
+    
+    /// Handles Bluetooth device connection notification from DistributedNotificationCenter
+    @objc private func handleDeviceConnectedNotification(_ notification: Notification) {
+        print("🎧 [BluetoothAudioManager] 📡 Device connection notification received")
+        
+        // Re-check all devices since distributed notification doesn't contain device object
+        checkForNewlyConnectedDevices()
+    }
+    
+    /// Handles Bluetooth device disconnection notification from DistributedNotificationCenter
+    @objc private func handleDeviceDisconnectedNotification(_ notification: Notification) {
+        print("🎧 [BluetoothAudioManager] 📡 Device disconnection notification received")
+        
+        // Re-check all devices to update connection state
+        updateConnectedDevices()
+    }
+    
+    /// Checks for newly connected devices and displays HUD for new ones
+    private func checkForNewlyConnectedDevices() {
+        // Check if Bluetooth is powered on
+        guard IOBluetoothHostController.default()?.powerState == kBluetoothHCIPowerStateON else {
+            print("🎧 [BluetoothAudioManager] ⚠️ Bluetooth is powered off - skipping device check")
+            return
+        }
+        
+        guard let pairedDevices = IOBluetoothDevice.pairedDevices() as? [IOBluetoothDevice] else {
+            return
+        }
+        
+        let currentlyConnectedDevices = pairedDevices.filter { device in
+            device.isConnected() && isAudioDevice(device)
+        }
+        
+        // Find devices that are newly connected
+        for device in currentlyConnectedDevices {
+            let address = device.addressString ?? "Unknown"
+            
+            // Check if this device wasn't in our list before
+            if !connectedDevices.contains(where: { $0.address == address }) {
+                print("🎧 [BluetoothAudioManager] 🎉 New audio device connected: \(device.name ?? "Unknown")")
+                
+                guard let audioDevice = createBluetoothAudioDevice(from: device) else {
+                    continue
+                }
+                
+                // Add to connected devices
+                connectedDevices.append(audioDevice)
+                lastConnectedDevice = audioDevice
+                isBluetoothAudioConnected = true
+                
+                // Show HUD for new connection
+                showDeviceConnectedHUD(audioDevice)
+            }
+        }
+    }
+    
+    /// Updates the list of connected devices (for disconnections)
+    private func updateConnectedDevices() {
+        guard let pairedDevices = IOBluetoothDevice.pairedDevices() as? [IOBluetoothDevice] else {
+            return
+        }
+        
+        let currentlyConnectedAddresses = pairedDevices
+            .filter { $0.isConnected() && isAudioDevice($0) }
+            .compactMap { $0.addressString }
+        
+        // Remove disconnected devices
+        let previousCount = connectedDevices.count
+        connectedDevices.removeAll { device in
+            !currentlyConnectedAddresses.contains(device.address)
+        }
+        
+        if connectedDevices.count < previousCount {
+            print("🎧 [BluetoothAudioManager] 👋 Audio device(s) disconnected")
+        }
+        
+        isBluetoothAudioConnected = !connectedDevices.isEmpty
+    }
+    
+    /// Handles Bluetooth device connection event (legacy - kept for compatibility)
+    private func handleDeviceConnected(_ notification: Notification) {
+        guard let device = notification.object as? IOBluetoothDevice else {
+            print("🎧 [BluetoothAudioManager] ⚠️ Could not extract device from notification")
+            return
+        }
+        
+        // Only handle audio devices
+        guard isAudioDevice(device) else {
+            print("🎧 [BluetoothAudioManager] Device is not an audio device, ignoring")
+            return
+        }
+        
+        print("🎧 [BluetoothAudioManager] 🎉 Audio device connected: \(device.name ?? "Unknown")")
+        
+        guard let audioDevice = createBluetoothAudioDevice(from: device) else {
+            return
+        }
+        
+        // Add to connected devices list
+        if !connectedDevices.contains(where: { $0.address == audioDevice.address }) {
+            connectedDevices.append(audioDevice)
+        }
+        
+        // Update last connected device
+        lastConnectedDevice = audioDevice
+        isBluetoothAudioConnected = true
+        
+        // Show HUD
+        showDeviceConnectedHUD(audioDevice)
+    }
+    
+    /// Handles Bluetooth device disconnection event
+    private func handleDeviceDisconnected(_ notification: Notification) {
+        guard let device = notification.object as? IOBluetoothDevice else {
+            return
+        }
+        
+        guard isAudioDevice(device) else {
+            return
+        }
+        
+        print("🎧 [BluetoothAudioManager] 👋 Audio device disconnected: \(device.name ?? "Unknown")")
+        
+        // Remove from connected devices
+        let address = device.addressString ?? "Unknown"
+        connectedDevices.removeAll { $0.address == address }
+        isBluetoothAudioConnected = !connectedDevices.isEmpty
+    }
+    
+    // MARK: - Device Detection Helpers
+    
+    /// Determines if a Bluetooth device is an audio device
+    private func isAudioDevice(_ device: IOBluetoothDevice) -> Bool {
+        // Check if device has audio service UUID
+        let audioServiceUUID = IOBluetoothSDPUUID(uuid16: 0x110B)  // Audio Sink
+        let headsetServiceUUID = IOBluetoothSDPUUID(uuid16: 0x1108)  // Headset
+        let handsfreeServiceUUID = IOBluetoothSDPUUID(uuid16: 0x111E)  // Handsfree
+        
+        // Check if device has any audio-related services
+        if device.getServiceRecord(for: audioServiceUUID) != nil {
+            return true
+        }
+        if device.getServiceRecord(for: headsetServiceUUID) != nil {
+            return true
+        }
+        if device.getServiceRecord(for: handsfreeServiceUUID) != nil {
+            return true
+        }
+        
+        // Check device class (major class: Audio/Video)
+        let deviceClass = device.classOfDevice
+        let majorClass = (deviceClass >> 8) & 0x1F
+        let audioVideoMajorClass: UInt32 = 0x04
+        
+        return majorClass == audioVideoMajorClass
+    }
+    
+    /// Creates a BluetoothAudioDevice model from IOBluetoothDevice
+    private func createBluetoothAudioDevice(from device: IOBluetoothDevice) -> BluetoothAudioDevice? {
+        let name = device.name ?? "Bluetooth Device"
+        let address = device.addressString ?? "Unknown"
+        let batteryLevel = getBatteryLevel(from: device)
+        let deviceType = detectDeviceType(from: device, name: name)
+        
+        return BluetoothAudioDevice(
+            name: name,
+            address: address,
+            batteryLevel: batteryLevel,
+            deviceType: deviceType
+        )
+    }
+    
+    /// Extracts battery level from Bluetooth device
+    private func getBatteryLevel(from device: IOBluetoothDevice) -> Int? {
+        // Try to read battery level from device
+        // Note: This may require additional permissions or may not be available for all devices
+        
+        // Placeholder: Return nil if not available
+        // TODO: Implement actual battery level reading if device supports it
+        return nil
+    }
+    
+    /// Detects the type of audio device based on name and properties
+    private func detectDeviceType(from device: IOBluetoothDevice, name: String) -> BluetoothAudioDeviceType {
+        let lowercaseName = name.lowercased()
+        
+        // Check for specific AirPods models
+        if lowercaseName.contains("airpods") {
+            if lowercaseName.contains("max") {
+                return .airpodsMax
+            } else if lowercaseName.contains("pro") {
+                return .airpodsPro
+            }
+            return .airpods
+        }
+        
+        // Check for other brands
+        if lowercaseName.contains("beats") {
+            return .beats
+        } else if lowercaseName.contains("speaker") || lowercaseName.contains("boombox") {
+            return .speaker
+        } else if lowercaseName.contains("headphone") || lowercaseName.contains("headset") || 
+                  lowercaseName.contains("buds") || lowercaseName.contains("earbuds") {
+            return .headphones
+        }
+        
+        // Check device class for more specific detection
+        let deviceClass = device.classOfDevice
+        let minorClass = (deviceClass >> 2) & 0x3F
+        
+        // Minor classes for audio devices
+        switch minorClass {
+        case 0x01: return .headphones  // Wearable Headset
+        case 0x02: return .headphones  // Hands-free
+        case 0x06: return .headphones  // Headphones
+        case 0x08: return .speaker     // Portable Audio
+        case 0x0C: return .speaker     // Loudspeaker
+        default: return .generic
+        }
+    }
+    
+    // MARK: - HUD Display
+    
+    /// Shows HUD notification for newly connected audio device
+    private func showDeviceConnectedHUD(_ device: BluetoothAudioDevice) {
+        guard Defaults[.showBluetoothDeviceConnections] else { return }
+        
+        print("🎧 [BluetoothAudioManager] 📱 Showing device connected HUD")
+        
+        // Convert battery percentage to 0.0-1.0 value
+        let batteryValue: CGFloat = if let battery = device.batteryLevel {
+            CGFloat(battery) / 100.0
+        } else {
+            0.0  // 0 means battery info not available
+        }
+        
+        // Show HUD via coordinator
+        coordinator.toggleSneakPeek(
+            status: true,
+            type: .bluetoothAudio,
+            duration: 2.5,
+            value: batteryValue,
+            icon: device.deviceType.sfSymbol
+        )
+    }
+    
+    // MARK: - Cleanup
+    
+    private func cleanup() {
+        print("🎧 [BluetoothAudioManager] Cleaning up observers...")
+        
+        pollingTimer?.invalidate()
+        pollingTimer = nil
+        
+        let dnc = DistributedNotificationCenter.default()
+        dnc.removeObserver(self)
+        observers.removeAll()
+        cancellables.removeAll()
+    }
+}
+
+// MARK: - Models
+
+struct BluetoothAudioDevice: Identifiable {
+    let id = UUID()
+    let name: String
+    let address: String
+    let batteryLevel: Int?  // 0-100, nil if not available
+    let deviceType: BluetoothAudioDeviceType
+}
+
+enum BluetoothAudioDeviceType {
+    case airpods
+    case airpodsPro
+    case airpodsMax
+    case beats
+    case headphones
+    case speaker
+    case generic
+    
+    var sfSymbol: String {
+        switch self {
+        case .airpods:
+            return "airpods"
+        case .airpodsPro:
+            return "airpodspro"
+        case .airpodsMax:
+            return "airpodsmax"
+        case .beats:
+            return "beats.headphones"
+        case .headphones:
+            return "headphones"
+        case .speaker:
+            return "hifispeaker.fill"
+        case .generic:
+            return "bluetooth.circle.fill"
+        }
+    }
+    
+    var displayName: String {
+        switch self {
+        case .airpods: return "AirPods"
+        case .airpodsPro: return "AirPods Pro"
+        case .airpodsMax: return "AirPods Max"
+        case .beats: return "Beats"
+        case .headphones: return "Headphones"
+        case .speaker: return "Speaker"
+        case .generic: return "Bluetooth Device"
+        }
+    }
+}
+
+// MARK: - Notification Name Constants
+
+private let IOBluetoothDeviceConnectionNotification = "IOBluetoothDeviceConnectionNotification"
+private let IOBluetoothDeviceDisconnectionNotification = "IOBluetoothDeviceDisconnectionNotification"

DynamicIsland/managers/DoNotDisturbManager.swift

@@ -0,0 +1,445 @@
+//
+//  DoNotDisturbManager.swift
+//  DynamicIsland
+//
+//  Created for Do Not Disturb / Focus Mode detection
+//  Monitors macOS Focus Mode state changes via distributed notifications
+//
+
+import Foundation
+import Combine
+import AppKit
+import Defaults
+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 {
+    static let shared = DoNotDisturbManager()
+    
+    // MARK: - Published Properties
+    @Published var isDoNotDisturbActive: Bool = false
+    @Published var currentFocusModeName: String = ""
+    @Published var currentFocusModeIdentifier: String = ""
+    
+    // MARK: - Private Properties
+    private var observers: [NSObjectProtocol] = []
+    private var cancellables = Set<AnyCancellable>()
+    
+    // MARK: - Initialization
+    private init() {
+        print("🔔 [DoNotDisturbManager] Initializing...")
+        checkPermissions()
+        setupFocusModeObservers()
+        checkInitialState()
+    }
+    
+    deinit {
+        cleanup()
+    }
+    
+    // MARK: - Permission Checks
+    
+    /// 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"),
+            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!")
+            }
+        )
+        
+        // Post a test distributed notification
+        dnc.postNotificationName(
+            NSNotification.Name("com.test.distributed.notification"),
+            object: nil,
+            userInfo: ["test": "data"],
+            deliverImmediately: true
+        )
+        
+        // Wait a bit then remove observer
+        DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
+            dnc.removeObserver(testDistributedObserver)
+            print("   🧹 Test observer cleaned up")
+        }
+    }
+    
+    // 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] ==========================================")
+    }
+    
+    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)")
+        }
+    }
+    
+    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
+            guard let self = self else { return }
+            
+            // Parse notification payload
+            let userInfo = notification.userInfo ?? [:]
+            
+            // 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
+            }
+            
+            // 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
+            }
+            
+            // Try to extract mode identifier
+            if let identifier = userInfo["identifier"] as? String {
+                self.currentFocusModeIdentifier = identifier
+            }
+            
+            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()
+            }
+        }
+    }
+    
+    // MARK: - HUD Display Methods
+    
+    /// 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)
+        }
+        observers.removeAll()
+        cancellables.removeAll()
+    }
+}
+
+// MARK: - Focus Mode Types
+
+enum FocusModeType: String {
+    case doNotDisturb = "com.apple.donotdisturb.mode"
+    case work = "com.apple.focus.work"
+    case personal = "com.apple.focus.personal"
+    case sleep = "com.apple.focus.sleep"
+    case driving = "com.apple.focus.driving"
+    case fitness = "com.apple.focus.fitness"
+    case gaming = "com.apple.focus.gaming"
+    case mindfulness = "com.apple.focus.mindfulness"
+    case reading = "com.apple.focus.reading"
+    case custom = "com.apple.focus.custom"
+    case unknown = ""
+    
+    var displayName: String {
+        switch self {
+        case .doNotDisturb: return "Do Not Disturb"
+        case .work: return "Work"
+        case .personal: return "Personal"
+        case .sleep: return "Sleep"
+        case .driving: return "Driving"
+        case .fitness: return "Fitness"
+        case .gaming: return "Gaming"
+        case .mindfulness: return "Mindfulness"
+        case .reading: return "Reading"
+        case .custom: return "Focus"
+        case .unknown: return "Focus Mode"
+        }
+    }
+    
+    var sfSymbol: String {
+        switch self {
+        case .doNotDisturb: return "moon.fill"
+        case .work: return "briefcase.fill"
+        case .personal: return "person.fill"
+        case .sleep: return "bed.double.fill"
+        case .driving: return "car.fill"
+        case .fitness: return "figure.run"
+        case .gaming: return "gamecontroller.fill"
+        case .mindfulness: return "brain.head.profile"
+        case .reading: return "book.fill"
+        case .custom: return "app.badge"
+        case .unknown: return "moon.zzz.fill"
+        }
+    }
+}

DynamicIsland/models/Constants.swift

@@ -298,6 +298,12 @@ extension Defaults.Keys {
     // MARK: Media Controller
     static let mediaController = Key<MediaControllerType>("mediaController", default: defaultMediaController)
     
+    // MARK: Bluetooth Audio Devices
+    static let showBluetoothDeviceConnections = Key<Bool>("showBluetoothDeviceConnections", default: true)
+    static let useColorCodedBatteryDisplay = Key<Bool>("useColorCodedBatteryDisplay", default: true)
+    static let useColorCodedVolumeDisplay = Key<Bool>("useColorCodedVolumeDisplay", default: false)
+    static let useSmoothColorGradient = Key<Bool>("useSmoothColorGradient", default: true)
+    
     // MARK: Stats Feature
     static let enableStatsFeature = Key<Bool>("enableStatsFeature", default: false)
     static let autoStartStatsMonitoring = Key<Bool>("autoStartStatsMonitoring", default: true)