Merge pull request #451 from StudioKeys/pr-440

440-fixes

DynamicIsland.xcodeproj/project.pbxproj

@@ -454,12 +454,12 @@
 				AUTOMATION_APPLE_EVENTS = NO;
 				CODE_SIGN_ENTITLEMENTS = DynamicIsland/DynamicIsland.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
-				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "-";
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 12;
 				DEVELOPMENT_ASSET_PATHS = "\"DynamicIsland/Preview Content\"";
-				DEVELOPMENT_TEAM = RPC964BP8A;
+				DEVELOPMENT_TEAM = 9Y64TRM77N;
 				ENABLE_APP_SANDBOX = NO;
 				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_PREVIEWS = YES;
@@ -526,13 +526,13 @@
 				AUTOMATION_APPLE_EVENTS = NO;
 				CODE_SIGN_ENTITLEMENTS = DynamicIsland/DynamicIsland.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
-				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "-";
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Developer ID Application";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 12;
 				DEVELOPMENT_ASSET_PATHS = "\"DynamicIsland/Preview Content\"";
 				DEVELOPMENT_TEAM = "";
-				"DEVELOPMENT_TEAM[sdk=macosx*]" = RPC964BP8A;
+				"DEVELOPMENT_TEAM[sdk=macosx*]" = 9Y64TRM77N;
 				ENABLE_APP_SANDBOX = NO;
 				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_PREVIEWS = YES;

DynamicIsland/Info.plist

@@ -7,6 +7,8 @@
 		<key>NSAllowsArbitraryLoads</key>
 		<true/>
 	</dict>
+	<key>NSAppleMusicUsageDescription</key>
+	<string>Atoll uses Apple Music to fetch animated artwork for the lock screen wallpaper.</string>
 	<key>NSAudioCaptureUsageDescription</key>
 	<string>Atoll needs audio capture permission to display the real-time music waveform visualizer.</string>
 	<key>NSScreenCaptureUsageDescription</key>

DynamicIsland/Localizable.xcstrings

@@ -2440,6 +2440,10 @@
         }
       }
     },
+    "1. Open Spotify in a browser and log in" : {
+      "comment" : "A step in the process of getting a Spotify cookie.",
+      "isCommentAutoGenerated" : true
+    },
     "1m" : {
       "localizations" : {
         "ko" : {
@@ -2513,6 +2517,10 @@
         }
       }
     },
+    "2. Developer Tools -> Application/Storage -> Cookies -> https://open.spotify.com" : {
+      "comment" : "A step to copy the Spotify cookie from the developer tools.",
+      "isCommentAutoGenerated" : true
+    },
     "3 items" : {
       "comment" : "merge:ko:alt='항목 3개'",
       "localizations" : {
@@ -2548,6 +2556,10 @@
         }
       }
     },
+    "3. Copy the value of `sp_dc` and paste it here" : {
+      "comment" : "A step to paste the Spotify cookie into the app.",
+      "isCommentAutoGenerated" : true
+    },
     "5 colors" : {
       "comment" : "merge:ko:alt='5가지 색상'",
       "localizations" : {
@@ -6389,6 +6401,10 @@
         }
       }
     },
+    "Atoll uses the local `sp_dc` cookie only to request Spotify's internal web-player token and fetch the matching Canvas for the current track." : {
+      "comment" : "A description of how Spotify cookies are used by Atoll.",
+      "isCommentAutoGenerated" : true
+    },
     "Atoll's built-in volume key interception is disabled while external volume listening is on. Volume HUD/OSD will follow %@ payloads." : {
       "comment" : "A description below the toggle that explains the effect of enabling or disabling the feature.",
       "isCommentAutoGenerated" : true,
@@ -7074,6 +7090,9 @@
         }
       }
     },
+    "Battery at %d percent, charging on hold" : {
+      "comment" : "Plugged in but charging is paused by the system"
+    },
     "Battery charging" : {
       "comment" : "Battery charging without estimate",
       "localizations" : {
@@ -9043,6 +9062,9 @@
     },
     "Charging HUD" : {
 
+    },
+    "Charging on hold" : {
+      "comment" : "Plugged in but charging is paused by the system"
     },
     "Charging on Hold: Desktop Mode" : {
       "localizations" : {
@@ -9963,7 +9985,6 @@
       }
     },
     "Clear" : {
-      "extractionState" : "stale",
       "localizations" : {
         "fr" : {
           "stringUnit" : {
@@ -11679,6 +11700,10 @@
         }
       }
     },
+    "Connect Spotify" : {
+      "comment" : "A heading for a Spotify login sheet.",
+      "isCommentAutoGenerated" : true
+    },
     "Connected" : {
       "extractionState" : "stale",
       "localizations" : {
@@ -19833,6 +19858,9 @@
           }
         }
       }
+    },
+    "Fullscreen artwork on right-click" : {
+
     },
     "Fully charged" : {
       "comment" : "Charging fallback label when already charged",
@@ -20330,6 +20358,10 @@
         }
       }
     },
+    "Get the cookie manually" : {
+      "comment" : "A section that provides instructions on how to get the Spotify cookie manually.",
+      "isCommentAutoGenerated" : true
+    },
     "Get your free API key from Google AI Studio" : {
       "localizations" : {
         "fr" : {
@@ -22869,6 +22901,9 @@
           }
         }
       }
+    },
+    "Keep album art visible during fullscreen artwork" : {
+
     },
     "Keep terminal open until clicked outside" : {
       "localizations" : {
@@ -26325,6 +26360,10 @@
         }
       }
     },
+    "Method source" : {
+      "comment" : "A link to the source code of Spotify's method for requesting a Spotify web player token.",
+      "isCommentAutoGenerated" : true
+    },
     "Mic" : {
       "comment" : "Name of a sneak action type that controls the microphone.",
       "isCommentAutoGenerated" : true,
@@ -30186,6 +30225,9 @@
         }
       }
     },
+    "On hold" : {
+      "comment" : "Plugged in but charging is paused by the system"
+    },
     "One or more files failed to load" : {
       "localizations" : {
         "ar" : {
@@ -30402,6 +30444,10 @@
         }
       }
     },
+    "Open in Browser" : {
+      "comment" : "A button that opens Spotify in the user's browser.",
+      "isCommentAutoGenerated" : true
+    },
     "Open in Calendar" : {
       "comment" : "A button label that opens a calendar with the event details.",
       "isCommentAutoGenerated" : true,
@@ -30490,6 +30536,10 @@
         }
       }
     },
+    "Open Spotify Web Player" : {
+      "comment" : "A link to open Spotify.",
+      "isCommentAutoGenerated" : true
+    },
     "Open System Settings" : {
       "localizations" : {
         "ko" : {
@@ -30844,6 +30894,10 @@
         }
       }
     },
+    "Paste from Clipboard" : {
+      "comment" : "A button that copies the `sp_dc` cookie from the clipboard.",
+      "isCommentAutoGenerated" : true
+    },
     "Pause" : {
       "localizations" : {
         "ru" : {
@@ -33306,6 +33360,9 @@
           }
         }
       }
+    },
+    "Replaces the artwork tile with the live canvas when the current app provides one, and reuses that moving canvas for the surrounding lighting effect." : {
+
     },
     "Request Access" : {
       "localizations" : {
@@ -33653,6 +33710,10 @@
         }
       }
     },
+    "Reset Session" : {
+      "comment" : "A button that clears the Spotify login session.",
+      "isCommentAutoGenerated" : true
+    },
     "Reset Timer" : {
       "localizations" : {
         "ko" : {
@@ -34283,6 +34344,9 @@
           }
         }
       }
+    },
+    "Right-click the album art on the lock screen to set it as the wallpaper. Right-click again or click the background to restore the original wallpaper. If a canvas is available, Atoll can also keep the same album art + player layout on top of the live canvas." : {
+
     },
     "Ring" : {
       "comment" : "The name of the timer progress style that shows a ring shape.",
@@ -37345,6 +37409,9 @@
           }
         }
       }
+    },
+    "Show live canvas in Dynamic Island" : {
+
     },
     "Show location label" : {
       "localizations" : {
@@ -38382,6 +38449,14 @@
         }
       }
     },
+    "Sign in to Spotify to capture the `sp_dc` cookie automatically, or paste it in below." : {
+      "comment" : "A description of how to sign in to Spotify to get the `sp_dc` cookie.",
+      "isCommentAutoGenerated" : true
+    },
+    "Sign in with Spotify" : {
+      "comment" : "A button that opens a sheet for signing in with Spotify.",
+      "isCommentAutoGenerated" : true
+    },
     "Simple and minimal interface with just the essentials for everyday tasks." : {
       "localizations" : {
         "ko" : {
@@ -39085,6 +39160,10 @@
         }
       }
     },
+    "sp_dc cookie" : {
+      "comment" : "A label for the Spotify `sp_dc` cookie.",
+      "isCommentAutoGenerated" : true
+    },
     "Speed" : {
       "localizations" : {
         "ar" : {
@@ -39238,6 +39317,14 @@
         }
       }
     },
+    "Spotify Canvas Session" : {
+      "comment" : "A section header for the Spotify Canvas session settings.",
+      "isCommentAutoGenerated" : true
+    },
+    "Spotify often blocks in-app logins. Sign in via your normal browser, then paste sp_dc in Settings." : {
+      "comment" : "A help message for the Spotify login sheet.",
+      "isCommentAutoGenerated" : true
+    },
     "Square" : {
       "localizations" : {
         "ar" : {
@@ -43416,6 +43503,9 @@
           }
         }
       }
+    },
+    "Use album art layout over fullscreen canvas" : {
+
     },
     "Use circular battery indicator" : {
       "localizations" : {
@@ -43955,6 +44045,14 @@
       },
       "shouldTranslate" : false
     },
+    "Validate Cookie" : {
+      "comment" : "A button that validates a Spotify session cookie.",
+      "isCommentAutoGenerated" : true
+    },
+    "Validating..." : {
+      "comment" : "The text of a button that is shown while Spotify's session is being validated.",
+      "isCommentAutoGenerated" : true
+    },
     "Variant %lld" : {
       "comment" : "A label for a specific variant of the Liquid Glass.",
       "isCommentAutoGenerated" : true,

DynamicIsland/MediaControllers/SpotifyController.swift

@@ -20,8 +20,8 @@
  * along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
-import Foundation
 import Combine
+import Foundation
 import SwiftUI
 
 class SpotifyController: MediaControllerProtocol {
@@ -37,19 +37,26 @@ class SpotifyController: MediaControllerProtocol {
     }
 
     var isWorking: Bool {
-        return true  // Spotify controller always works
+        true
     }
 
     private var notificationTask: Task<Void, Never>?
+    private var sessionChangeCancellable: AnyCancellable?
 
     // Constant for time between command and update
     private let commandUpdateDelay: Duration = .milliseconds(25)
 
     private var lastArtworkURL: String?
     private var artworkFetchTask: Task<Void, Never>?
+    private var canvasFetchTask: Task<Void, Never>?
+    private var currentCanvasTrackURI: String?
+    private var lastCanvasRequestTrackURI: String?
+    private var lastCanvasRequestDate: Date = .distantPast
+    private let canvasResolver = SpotifyCanvasResolver()
 
     init() {
         setupPlaybackStateChangeObserver()
+        setupSessionChangeObserver()
         Task {
             if isActive() {
                 await updatePlaybackInfo()
@@ -69,9 +76,27 @@ class SpotifyController: MediaControllerProtocol {
         }
     }
 
+    private func setupSessionChangeObserver() {
+        sessionChangeCancellable = NotificationCenter.default.publisher(for: .spotifyCanvasSessionDidChange)
+            .sink { [weak self] _ in
+                self?.lastCanvasRequestTrackURI = nil
+                self?.lastCanvasRequestDate = .distantPast
+                if let self {
+                    var updatedState = self.playbackState
+                    updatedState.liveArtworkURL = nil
+                    self.playbackState = updatedState
+                }
+                Task {
+                    await self?.updatePlaybackInfo()
+                }
+            }
+    }
+
     deinit {
         notificationTask?.cancel()
         artworkFetchTask?.cancel()
+        canvasFetchTask?.cancel()
+        sessionChangeCancellable?.cancel()
     }
 
     // MARK: - Protocol Implementation
@@ -109,12 +134,13 @@ class SpotifyController: MediaControllerProtocol {
         let currentTrackArtist = descriptor.atIndex(3)?.stringValue ?? "Unknown"
         let currentTrackAlbum = descriptor.atIndex(4)?.stringValue ?? "Unknown"
         let currentTime = descriptor.atIndex(5)?.doubleValue ?? 0
-        let duration = (descriptor.atIndex(6)?.doubleValue ?? 0)/1000
+        let duration = (descriptor.atIndex(6)?.doubleValue ?? 0) / 1000
         let isShuffled = descriptor.atIndex(7)?.booleanValue ?? false
         let isRepeating = descriptor.atIndex(8)?.booleanValue ?? false
         let artworkURL = descriptor.atIndex(9)?.stringValue ?? ""
-        let trackIdentifier = descriptor.atIndex(10)?.stringValue?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+        let trackIdentifier = descriptor.atIndex(10)?.stringValue ?? ""
-        let trackSpotifyURL = descriptor.atIndex(11)?.stringValue?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+        let spotifyURLString = descriptor.atIndex(11)?.stringValue ?? ""
+        let trackURI = Self.canonicalTrackURI(from: trackIdentifier, spotifyURLString: spotifyURLString)
 
         var state = PlaybackState(
             bundleIdentifier: Self.bundleIdentifier,
@@ -129,20 +155,40 @@ class SpotifyController: MediaControllerProtocol {
             repeatMode: isRepeating ? .all : .off,
             lastUpdated: Date()
         )
-        state.contentIdentifier = trackIdentifier.isEmpty ? nil : trackIdentifier
+        state.contentIdentifier = trackIdentifier.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
-        state.contentURL = trackSpotifyURL.isEmpty ? nil : trackSpotifyURL
+            ? nil
+            : trackIdentifier.trimmingCharacters(in: .whitespacesAndNewlines)
+        state.contentURL = spotifyURLString.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
+            ? nil
+            : spotifyURLString.trimmingCharacters(in: .whitespacesAndNewlines)
 
         if artworkURL == lastArtworkURL, let existingArtwork = self.playbackState.artwork {
             state.artwork = existingArtwork
         }
 
+        let isSameCanvasTrack = trackURI == currentCanvasTrackURI
+
+        if isSameCanvasTrack {
+            state.liveArtworkURL = playbackState.liveArtworkURL
+        } else {
+            state.liveArtworkURL = nil
+            currentCanvasTrackURI = trackURI.isEmpty ? nil : trackURI
+            canvasFetchTask?.cancel()
+            canvasFetchTask = nil
+        }
+
         playbackState = state
 
+        if !trackURI.isEmpty {
+            scheduleCanvasFetchIfNeeded(for: trackURI)
+        }
+
         if !artworkURL.isEmpty, let url = URL(string: artworkURL) {
             guard artworkURL != lastArtworkURL || state.artwork == nil else { return }
             artworkFetchTask?.cancel()
 
             let currentState = state
+            let expectedTrackURI = trackURI
 
             artworkFetchTask = Task {
                 do {
@@ -150,8 +196,13 @@ class SpotifyController: MediaControllerProtocol {
 
                     await MainActor.run { [weak self] in
                         guard let self = self else { return }
+                        guard expectedTrackURI.isEmpty || self.currentCanvasTrackURI == expectedTrackURI else {
+                            self.artworkFetchTask = nil
+                            return
+                        }
                         var updatedState = currentState
                         updatedState.artwork = data
+                        updatedState.liveArtworkURL = self.playbackState.liveArtworkURL
                         self.playbackState = updatedState
                         self.lastArtworkURL = artworkURL
                         self.artworkFetchTask = nil
@@ -165,8 +216,39 @@ class SpotifyController: MediaControllerProtocol {
         }
     }
 
-// MARK: - Private Methods
+    private func scheduleCanvasFetchIfNeeded(for trackURI: String) {
+        guard !trackURI.isEmpty else { return }
+        guard playbackState.liveArtworkURL == nil else { return }
+        guard canvasFetchTask == nil else { return }
 
+        if lastCanvasRequestTrackURI == trackURI,
+           Date().timeIntervalSince(lastCanvasRequestDate) < 5
+        {
+            return
+        }
+
+        lastCanvasRequestTrackURI = trackURI
+        lastCanvasRequestDate = Date()
+
+        canvasFetchTask = Task { [weak self] in
+            guard let self else { return }
+
+            let canvasURL = await self.canvasResolver.canvasURL(for: trackURI)
+            guard !Task.isCancelled else { return }
+
+            await MainActor.run {
+                guard self.currentCanvasTrackURI == trackURI else {
+                    self.canvasFetchTask = nil
+                    return
+                }
+
+                var updatedState = self.playbackState
+                updatedState.liveArtworkURL = canvasURL
+                self.playbackState = updatedState
+                self.canvasFetchTask = nil
+            }
+        }
+    }
     private func executeCommand(_ command: String) async {
         let script = "tell application \"Spotify\" to \(command)"
         try? await AppleScriptHelper.executeVoid(script)
@@ -192,15 +274,9 @@ class SpotifyController: MediaControllerProtocol {
                 set shuffleState to shuffling
                 set repeatState to repeating
                 set artworkURL to artwork url of current track
-                set trackIdentifier to ""
+                set trackID to id of current track
-                try
+                set spotifyURL to spotify url of current track
-                    set trackIdentifier to id of current track
+                return {playerState, currentTrackName, currentTrackArtist, currentTrackAlbum, trackPosition, trackDuration, shuffleState, repeatState, artworkURL, trackID, spotifyURL}
-                end try
-                set trackSpotifyURL to ""
-                try
-                    set trackSpotifyURL to spotify url of current track
-                end try
-                return {playerState, currentTrackName, currentTrackArtist, currentTrackAlbum, trackPosition, trackDuration, shuffleState, repeatState, artworkURL, trackIdentifier, trackSpotifyURL}
             on error
                 return {false, "Unknown", "Unknown", "Unknown", 0, 0, false, false, "", "", ""}
             end try
@@ -209,4 +285,283 @@ class SpotifyController: MediaControllerProtocol {
 
         return try await AppleScriptHelper.execute(script)
     }
+
+    private static func canonicalTrackURI(from trackIdentifier: String, spotifyURLString: String) -> String {
+        let trimmedIdentifier = trackIdentifier.trimmingCharacters(in: .whitespacesAndNewlines)
+        if trimmedIdentifier.hasPrefix("spotify:track:") {
+            return trimmedIdentifier
+        }
+
+        if isLikelySpotifyTrackID(trimmedIdentifier) {
+            return "spotify:track:\(trimmedIdentifier)"
+        }
+
+        if let trackID = extractTrackID(from: spotifyURLString) {
+            return "spotify:track:\(trackID)"
+        }
+
+        return ""
+    }
+
+    private static func extractTrackID(from spotifyURLString: String) -> String? {
+        guard let url = URL(string: spotifyURLString),
+              let components = URLComponents(url: url, resolvingAgainstBaseURL: false)
+        else { return nil }
+
+        let pathComponents = components.path.split(separator: "/")
+        guard let trackIndex = pathComponents.firstIndex(of: "track"),
+              trackIndex + 1 < pathComponents.count
+        else { return nil }
+
+        let identifier = String(pathComponents[trackIndex + 1])
+        return isLikelySpotifyTrackID(identifier) ? identifier : nil
+    }
+
+    private static func isLikelySpotifyTrackID(_ value: String) -> Bool {
+        value.count == 22 && value.unicodeScalars.allSatisfy { scalar in
+            CharacterSet.alphanumerics.contains(scalar)
+        }
+    }
+}
+
+private actor SpotifyCanvasResolver {
+    private struct CacheEntry {
+        let url: URL?
+        let expiresAt: Date
+    }
+
+    private var cache: [String: CacheEntry] = [:]
+
+    func canvasURL(for trackURI: String) async -> URL? {
+        let now = Date()
+        if let entry = cache[trackURI], entry.expiresAt > now {
+            return entry.url
+        }
+
+        let resolvedURL = await fetchCanvasURL(for: trackURI, retryOnUnauthorized: true)
+        let cacheLifetime: TimeInterval = resolvedURL == nil ? 300 : 3600
+        cache[trackURI] = CacheEntry(url: resolvedURL, expiresAt: now.addingTimeInterval(cacheLifetime))
+        return resolvedURL
+    }
+
+    private func fetchCanvasURL(for trackURI: String, retryOnUnauthorized: Bool) async -> URL? {
+        guard let accessToken = await SpotifyAuthManager.shared.validAccessToken() else {
+            return nil
+        }
+
+        var request = URLRequest(url: URL(string: "https://spclient.wg.spotify.com/canvaz-cache/v0/canvases")!)
+        request.httpMethod = "POST"
+        request.httpBody = SpotifyCanvasProtobuf.makeCanvasRequest(trackURI: trackURI)
+        request.setValue("application/protobuf", forHTTPHeaderField: "Accept")
+        request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
+        request.setValue("en", forHTTPHeaderField: "Accept-Language")
+        request.setValue("Spotify/9.0.34.593 iOS/18.4 (iPhone15,3)", forHTTPHeaderField: "User-Agent")
+        request.setValue("Bearer \(accessToken)", forHTTPHeaderField: "Authorization")
+
+        do {
+            let (data, response) = try await URLSession.shared.data(for: request)
+            guard let httpResponse = response as? HTTPURLResponse else {
+                return nil
+            }
+
+            if httpResponse.statusCode == 401, retryOnUnauthorized {
+                await SpotifyAuthManager.shared.invalidateAccessToken()
+                return await fetchCanvasURL(for: trackURI, retryOnUnauthorized: false)
+            }
+
+            guard (200..<300).contains(httpResponse.statusCode) else {
+                return nil
+            }
+
+            return SpotifyCanvasProtobuf.parseCanvasURL(from: data, matching: trackURI)
+        } catch {
+            return nil
+        }
+    }
+}
+
+private enum SpotifyCanvasProtobuf {
+    static func makeCanvasRequest(trackURI: String) -> Data {
+        let uriData = Data(trackURI.utf8)
+
+        var trackMessage = Data()
+        trackMessage.append(protobufKey(fieldNumber: 1, wireType: 2))
+        trackMessage.append(varint(for: uriData.count))
+        trackMessage.append(uriData)
+
+        var request = Data()
+        request.append(protobufKey(fieldNumber: 1, wireType: 2))
+        request.append(varint(for: trackMessage.count))
+        request.append(trackMessage)
+        return request
+    }
+
+    static func parseCanvasURL(from data: Data, matching trackURI: String) -> URL? {
+        do {
+            var reader = ProtobufReader(data: data)
+            var matchingURLs: [URL] = []
+
+            while !reader.isAtEnd {
+                let key = try reader.readVarint()
+                let fieldNumber = Int(key >> 3)
+                let wireType = Int(key & 0x7)
+
+                switch (fieldNumber, wireType) {
+                case (1, 2):
+                    let canvasData = try reader.readLengthDelimited()
+                    if let record = try parseCanvasRecord(from: canvasData),
+                       record.trackURI == trackURI,
+                       let canvasURL = record.canvasURL
+                    {
+                        matchingURLs.append(canvasURL)
+                    }
+                default:
+                    try reader.skipField(wireType: wireType)
+                }
+            }
+
+            return matchingURLs.first { $0.absoluteString.lowercased().hasSuffix(".mp4") } ?? matchingURLs.first
+        } catch {
+            return nil
+        }
+    }
+
+    private static func parseCanvasRecord(from data: Data) throws -> SpotifyCanvasRecord? {
+        var reader = ProtobufReader(data: data)
+        var trackURI = ""
+        var canvasURL: URL?
+
+        while !reader.isAtEnd {
+            let key = try reader.readVarint()
+            let fieldNumber = Int(key >> 3)
+            let wireType = Int(key & 0x7)
+
+            switch (fieldNumber, wireType) {
+            case (2, 2):
+                let urlString = try reader.readString()
+                canvasURL = URL(string: urlString)
+            case (5, 2):
+                trackURI = try reader.readString()
+            default:
+                try reader.skipField(wireType: wireType)
+            }
+        }
+
+        guard !trackURI.isEmpty else { return nil }
+        return SpotifyCanvasRecord(trackURI: trackURI, canvasURL: canvasURL)
+    }
+
+    private static func protobufKey(fieldNumber: Int, wireType: Int) -> Data {
+        var key = Data()
+        key.append(varint(for: (fieldNumber << 3) | wireType))
+        return key
+    }
+
+    private static func varint(for value: Int) -> Data {
+        var remaining = UInt64(value)
+        var buffer = Data()
+
+        repeat {
+            var nextByte = UInt8(remaining & 0x7F)
+            remaining >>= 7
+            if remaining != 0 {
+                nextByte |= 0x80
+            }
+            buffer.append(nextByte)
+        } while remaining != 0
+
+        return buffer
+    }
+}
+
+private struct SpotifyCanvasRecord {
+    let trackURI: String
+    let canvasURL: URL?
+}
+
+private struct ProtobufReader {
+    enum ReaderError: Error {
+        case malformedVarint
+        case unexpectedEnd
+        case unsupportedWireType
+    }
+
+    private let data: Data
+    private var index: Data.Index
+
+    init(data: Data) {
+        self.data = data
+        self.index = data.startIndex
+    }
+
+    var isAtEnd: Bool {
+        index >= data.endIndex
+    }
+
+    mutating func readVarint() throws -> UInt64 {
+        var result: UInt64 = 0
+        var shift: UInt64 = 0
+
+        while shift < 64 {
+            guard index < data.endIndex else {
+                throw ReaderError.unexpectedEnd
+            }
+
+            let byte = data[index]
+            index = data.index(after: index)
+
+            result |= UInt64(byte & 0x7F) << shift
+            if (byte & 0x80) == 0 {
+                return result
+            }
+
+            shift += 7
+        }
+
+        throw ReaderError.malformedVarint
+    }
+
+    mutating func readLengthDelimited() throws -> Data {
+        let length = Int(try readVarint())
+        guard length >= 0 else {
+            throw ReaderError.unexpectedEnd
+        }
+
+        let endIndex = data.index(index, offsetBy: length, limitedBy: data.endIndex)
+        guard let endIndex else {
+            throw ReaderError.unexpectedEnd
+        }
+
+        let slice = data[index..<endIndex]
+        index = endIndex
+        return Data(slice)
+    }
+
+    mutating func readString() throws -> String {
+        let bytes = try readLengthDelimited()
+        return String(decoding: bytes, as: UTF8.self)
+    }
+
+    mutating func skipField(wireType: Int) throws {
+        switch wireType {
+        case 0:
+            _ = try readVarint()
+        case 1:
+            try advance(by: 8)
+        case 2:
+            _ = try readLengthDelimited()
+        case 5:
+            try advance(by: 4)
+        default:
+            throw ReaderError.unsupportedWireType
+        }
+    }
+
+    private mutating func advance(by count: Int) throws {
+        let endIndex = data.index(index, offsetBy: count, limitedBy: data.endIndex)
+        guard let endIndex else {
+            throw ReaderError.unexpectedEnd
+        }
+        index = endIndex
+    }
 }

DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift

@@ -36,6 +36,7 @@ struct LockScreenMusicPanel: View {
 
     @ObservedObject var musicManager = MusicManager.shared
     @ObservedObject private var routeManager = AudioRouteManager.shared
+    @ObservedObject private var fullscreenArtworkManager = FullScreenArtworkWindowManager.shared
     @StateObject private var volumeModel = MediaOutputVolumeViewModel()
     @ObservedObject private var airPlayManager = AppleMusicAirPlayManager.shared
     @ObservedObject private var animator: LockScreenPanelAnimator
@@ -46,6 +47,7 @@ struct LockScreenMusicPanel: View {
     @State private var isExpanded = false
     @State private var isVolumeSliderVisible = false
     @State private var isAirPlayPopoverPresented = false
+    @State private var isArtworkFullscreen = false
     
     @State private var collapseWorkItem: DispatchWorkItem?
     @State private var parallaxResumeWorkItem: DispatchWorkItem?
@@ -66,6 +68,9 @@ struct LockScreenMusicPanel: View {
     @Default(.enableLyrics) private var enableLyrics
     @Default(.lockScreenMusicAlbumParallaxEnabled) private var lockScreenParallaxEnabled
     @Default(.lockScreenMusicPanelWidth) private var collapsedPanelWidth
+    @Default(.lockScreenMusicFullscreenArtworkEnabled) private var fullscreenArtworkEnabled
+    @Default(.lockScreenKeepAlbumArtVisibleDuringFullscreenArtwork) private var keepAlbumArtVisibleDuringFullscreenArtwork
+    @Default(.lockScreenMusicFullscreenVideoArtwork) private var fullscreenVideoArtwork
 
     init(animator: LockScreenPanelAnimator) {
         _animator = ObservedObject(wrappedValue: animator)
@@ -119,6 +124,22 @@ struct LockScreenMusicPanel: View {
         usesCustomLiquidGlass && useEnhancedLiquidBorder
     }
 
+    private var hidesInlineArtworkForSpotifyCanvasFallback: Bool {
+        fullscreenArtworkManager.isShowingSpotifyCanvasFallback
+    }
+
+    private var usesSpotifyCanvasFallbackContentPresentation: Bool {
+        fullscreenArtworkManager.isShowingSpotifyCanvasFallback
+    }
+
+    private var showsDetachedFullscreenLyrics: Bool {
+        usesSpotifyCanvasFallbackContentPresentation && enableLyrics
+    }
+
+    private var shouldShowInlineLyrics: Bool {
+        enableLyrics && !showsDetachedFullscreenLyrics
+    }
+    
     var body: some View {
         if isActive && musicManager.hasActiveSession {
             panelContent
@@ -132,16 +153,27 @@ struct LockScreenMusicPanel: View {
         ZStack(alignment: .topLeading) {
             panelBackgroundLayer
             panelForeground
+                .shadow(
+                    color: usesSpotifyCanvasFallbackContentPresentation ? Color.black.opacity(0.55) : .clear,
+                    radius: usesSpotifyCanvasFallbackContentPresentation ? 10 : 0,
+                    x: 0,
+                    y: usesSpotifyCanvasFallbackContentPresentation ? 2 : 0
+                )
         }
         .frame(width: currentSize.width, height: currentSize.height, alignment: .topLeading)
         .clipShape(RoundedRectangle(cornerRadius: panelCornerRadius, style: .continuous))
         .overlay {
-            if showPanelBorder {
+            if showPanelBorder && !usesSpotifyCanvasFallbackContentPresentation {
                 panelBorderOverlay
             }
         }
-        .shadow(color: Color.black.opacity(0.3), radius: 20, x: 0, y: 10)
+        .shadow(
-        .contentShape(RoundedRectangle(cornerRadius: panelCornerRadius, style: .continuous))
+            color: usesSpotifyCanvasFallbackContentPresentation ? Color.black.opacity(0.35) : Color.black.opacity(0.3),
+            radius: usesSpotifyCanvasFallbackContentPresentation ? 26 : 20,
+            x: 0,
+            y: usesSpotifyCanvasFallbackContentPresentation ? 14 : 10
+        )
+        .contentShape(Rectangle())
         .animation(.easeInOut(duration: 0.28), value: isExpanded)
         .animation(.easeInOut(duration: 0.24), value: shouldShowVolumeSlider)
         .onAppear {
@@ -163,6 +195,11 @@ struct LockScreenMusicPanel: View {
             parallaxResumeWorkItem = nil
             isParallaxSuspended = false
         }
+        .onReceive(NotificationCenter.default.publisher(for: .atollArtworkWallpaperDismissed)) { _ in
+            withAnimation(.easeInOut(duration: 0.28)) {
+                isArtworkFullscreen = false
+            }
+        }
         .onChange(of: isExpanded) { _, expanded in
             updatePanelSize()
         }
@@ -222,9 +259,13 @@ struct LockScreenMusicPanel: View {
                 collapsedLayout
             }
         }
-        .padding(.horizontal, isExpanded ? 24 : 20)
+        .padding(.horizontal, usesSpotifyCanvasFallbackContentPresentation ? (isExpanded ? 24 : 22) : (isExpanded ? 24 : 20))
-        .padding(.vertical, isExpanded ? 22 : 16)
+        .padding(.vertical, usesSpotifyCanvasFallbackContentPresentation ? (isExpanded ? 18 : 14) : (isExpanded ? 22 : 16))
-        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+        .frame(
+            maxWidth: .infinity,
+            maxHeight: .infinity,
+            alignment: usesSpotifyCanvasFallbackContentPresentation ? .center : .topLeading
+        )
     }
 
     private var collapsedLayout: some View {
@@ -239,6 +280,17 @@ struct LockScreenMusicPanel: View {
     }
 
     private var expandedLayout: some View {
+        Group {
+            if hidesInlineArtworkForSpotifyCanvasFallback {
+                VStack(alignment: .leading, spacing: 20) {
+                    expandedHeader
+                    progressBar
+                        .padding(.top, 10)
+                        .frame(maxWidth: .infinity)
+                    playbackControls(alignment: .leading)
+                }
+                .frame(maxWidth: .infinity, alignment: .leading)
+            } else {
                 HStack(alignment: .center, spacing: expandedContentSpacing) {
                     albumArtButton(size: 230, cornerRadius: expandedAlbumArtCornerRadius)
                         .frame(width: 230, height: 230)
@@ -252,12 +304,16 @@ struct LockScreenMusicPanel: View {
                     }
                     .frame(maxWidth: .infinity, alignment: .leading)
                 }
+            }
+        }
         .frame(maxHeight: .infinity, alignment: .center)
     }
 
     private var collapsedHeader: some View {
-        HStack(alignment: .center, spacing: 16) {
+        HStack(alignment: .center, spacing: hidesInlineArtworkForSpotifyCanvasFallback ? 10 : 16) {
+            if !hidesInlineArtworkForSpotifyCanvasFallback {
                 albumArtButton(size: 60, cornerRadius: collapsedAlbumArtCornerRadius)
+            }
 
             GeometryReader { geo in
                 VStack(alignment: .leading, spacing: 1) {
@@ -329,30 +385,48 @@ struct LockScreenMusicPanel: View {
     }
 
     private func albumArtButton(size: CGFloat, cornerRadius: CGFloat) -> some View {
-        Button(action: toggleExpanded) {
+        let artworkCornerRadius = resolvedArtworkCornerRadius(from: cornerRadius)
-                ZStack(alignment: .bottomTrailing) {
+
+        return ZStack(alignment: .bottomTrailing) {
+            if isArtworkFullscreen && !keepAlbumArtVisibleDuringFullscreenArtwork {
+                RoundedRectangle(cornerRadius: artworkCornerRadius, style: .continuous)
+                    .fill(Color.white.opacity(0.06))
+                    .overlay(
+                        Image(systemName: "photo.fill")
+                            .font(.system(size: size * 0.3, weight: .light))
+                            .foregroundColor(.white.opacity(0.2))
+                    )
+            } else {
                 albumArtImage(size: size, cornerRadius: cornerRadius)
                 if showAppIcon, let icon = lockScreenAppIcon {
                     icon
                         .resizable()
                         .aspectRatio(contentMode: .fit)
                         .frame(width: appIconSize, height: appIconSize)
-
                         .shadow(color: Color.black.opacity(0.35), radius: 6, x: 0, y: 4)
                         .offset(x: appIconOffset, y: appIconOffset)
                         .transition(.scale.combined(with: .opacity))
                 }
             }
-                .albumArtFlip(angle: musicManager.flipAngle)
-                .parallax3D(enableOverride: lockScreenParallaxEnabled, suspended: isParallaxSuspended)
-                .frame(width: size)
-                .background(albumArtBackground(cornerRadius: cornerRadius))
-                .clipShape(RoundedRectangle(cornerRadius: musicManager.albumArt.size.width/musicManager.albumArt.size.height > 1.0 ? appIconCornerRadius/3 : appIconCornerRadius, style: .continuous))
         }
-        .buttonStyle(PlainButtonStyle())
+        .albumArtFlip(angle: isArtworkFullscreen && !keepAlbumArtVisibleDuringFullscreenArtwork ? 0 : musicManager.flipAngle)
+        .parallax3D(
+            enableOverride: lockScreenParallaxEnabled && (!isArtworkFullscreen || keepAlbumArtVisibleDuringFullscreenArtwork),
+            suspended: isParallaxSuspended
+        )
+        .frame(width: size)
+        .background(albumArtBackground(cornerRadius: artworkCornerRadius))
+        .clipShape(RoundedRectangle(cornerRadius: artworkCornerRadius, style: .continuous))
         .opacity(musicManager.isPlaying ? 1 : 0.4)
         .scaleEffect(musicManager.isPlaying ? 1 : 0.85)
         .animation(.easeInOut(duration: 0.2), value: musicManager.isPlaying)
+        .animation(.easeInOut(duration: 0.28), value: isArtworkFullscreen)
+        .onTapGesture {
+            toggleExpanded()
+        }
+        .onRightClick {
+            expandArtworkToFullscreen()
+        }
     }
 
     @ViewBuilder
@@ -384,6 +458,41 @@ struct LockScreenMusicPanel: View {
         }
     }
 
+    private func expandArtworkToFullscreen() {
+        guard fullscreenArtworkEnabled else { return }
+
+        if FullScreenArtworkWindowManager.shared.isShowing {
+            FullScreenArtworkWindowManager.shared.hide()
+            withAnimation(.easeInOut(duration: 0.28)) {
+                isArtworkFullscreen = false
+            }
+            return
+        }
+
+        guard musicManager.hasActiveSession else { return }
+
+        let artwork = musicManager.albumArt
+        let videoURL = musicManager.videoArtworkURL
+
+        withAnimation(.easeInOut(duration: 0.28)) {
+            isArtworkFullscreen = true
+        }
+
+        FullScreenArtworkWindowManager.shared.onDismiss = {
+            Task { @MainActor in
+                withAnimation(.easeInOut(duration: 0.28)) {
+                    NotificationCenter.default.post(name: .atollArtworkWallpaperDismissed, object: nil)
+                }
+            }
+        }
+
+        FullScreenArtworkWindowManager.shared.show(
+            artwork: artwork,
+            videoURL: fullscreenVideoArtwork ? videoURL : nil,
+            allowLiveWallpaper: fullscreenVideoArtwork
+        )
+    }
+
     private func registerInteraction() {
         cancelCollapseTimer()
         guard isExpanded else { return }
@@ -484,7 +593,7 @@ struct LockScreenMusicPanel: View {
     
     private func playbackControls(alignment: Alignment) -> some View {
         let spacing: CGFloat = isExpanded ? 24 : 20
-        let verticalSpacing: CGFloat = (shouldShowVolumeSlider || enableLyrics) ? 14 : 10
+        let verticalSpacing: CGFloat = (shouldShowVolumeSlider || shouldShowInlineLyrics) ? 14 : 10
 
         return VStack(spacing: verticalSpacing) {
             controlsRow(alignment: alignment, spacing: spacing)
@@ -505,7 +614,7 @@ struct LockScreenMusicPanel: View {
                 }
             }
 
-            if enableLyrics {
+            if shouldShowInlineLyrics {
                 lyricsSection(alignment: alignment)
                     .transition(.move(edge: .top).combined(with: .opacity))
             }
@@ -949,7 +1058,7 @@ struct LockScreenMusicPanel: View {
     }
 
     private var lyricsExtraHeight: CGFloat {
-        lyricsHeight(forExpanded: isExpanded, enabled: enableLyrics)
+        lyricsHeight(forExpanded: isExpanded, enabled: shouldShowInlineLyrics)
     }
 
     private var accessorySectionExtraHeight: CGFloat {
@@ -979,7 +1088,7 @@ struct LockScreenMusicPanel: View {
     private func panelAdditionalHeight(forExpanded expanded: Bool) -> CGFloat {
         sliderHeight(forExpanded: expanded, visible: shouldShowVolumeSlider) +
         accessorySectionExtraHeight +
-        lyricsHeight(forExpanded: expanded, enabled: enableLyrics)
+        lyricsHeight(forExpanded: expanded, enabled: shouldShowInlineLyrics)
     }
 
     private func updatePanelSize(animated: Bool = true) {
@@ -1034,7 +1143,9 @@ struct LockScreenMusicPanel: View {
 
     @ViewBuilder
     private var panelBackgroundLayer: some View {
-        if usesCustomLiquidGlass {
+        if usesSpotifyCanvasFallbackContentPresentation {
+            canvasFallbackScrim
+        } else if usesCustomLiquidGlass {
             customLiquidPanelBackdrop
         } else if usesStandardLiquidGlass {
             standardLiquidPanelBackdrop
@@ -1045,6 +1156,31 @@ struct LockScreenMusicPanel: View {
         }
     }
 
+    private var canvasFallbackScrim: some View {
+        RoundedRectangle(cornerRadius: panelCornerRadius, style: .continuous)
+            .fill(.ultraThinMaterial)
+            .environment(\.colorScheme, .dark)
+            .overlay {
+                LinearGradient(
+                    colors: [
+                        Color.black.opacity(0.32),
+                        Color.black.opacity(0.18),
+                        Color.black.opacity(0.32)
+                    ],
+                    startPoint: .top,
+                    endPoint: .bottom
+                )
+                .clipShape(RoundedRectangle(cornerRadius: panelCornerRadius, style: .continuous))
+            }
+            .overlay {
+                RoundedRectangle(cornerRadius: panelCornerRadius, style: .continuous)
+                    .stroke(Color.white.opacity(0.10), lineWidth: 0.6)
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+            .allowsHitTesting(false)
+            .accessibilityHidden(true)
+    }
+
     @ViewBuilder
     private var standardLiquidPanelBackdrop: some View {
         if #available(macOS 26.0, *) {
@@ -1132,7 +1268,8 @@ struct LockScreenMusicPanel: View {
         Image(nsImage: musicManager.albumArt)
             .resizable()
             .aspectRatio(contentMode: .fit)
-            .clipShape(RoundedRectangle(cornerRadius: musicManager.albumArt.size.width/musicManager.albumArt.size.height > 1.0 ? cornerRadius/3 : cornerRadius))
+            .compositingGroup()
+            .clipShape(RoundedRectangle(cornerRadius: resolvedArtworkCornerRadius(from: cornerRadius), style: .continuous))
     }
 
     @ViewBuilder
@@ -1170,6 +1307,13 @@ struct LockScreenMusicPanel: View {
         isExpanded ? 18 : 12
     }
 
+    private func resolvedArtworkCornerRadius(from baseCornerRadius: CGFloat) -> CGFloat {
+        let aspectRatio = musicManager.albumArt.size.height > 0
+            ? musicManager.albumArt.size.width / musicManager.albumArt.size.height
+            : 1
+        return aspectRatio > 1.0 ? baseCornerRadius / 3 : baseCornerRadius
+    }
+
     @available(macOS 26.0, *)
     private func clearLiquidGlassSurface(cornerRadius: CGFloat) -> some View {
         RoundedRectangle(cornerRadius: cornerRadius, style: .continuous)
@@ -1384,3 +1528,87 @@ private struct GlassTextBackdrop: View {
         .accessibilityHidden(true)
     }
 }
+
+// MARK: - Right Click Gesture
+
+private struct RightClickOverlay: ViewModifier {
+    let action: () -> Void
+
+    func body(content: Content) -> some View {
+        content.overlay(
+            RightClickReceiverView(action: action)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+        )
+    }
+}
+
+private struct RightClickReceiverView: NSViewRepresentable {
+    let action: () -> Void
+
+    func makeNSView(context: Context) -> RightClickNSView {
+        let view = RightClickNSView()
+        view.onRightClick = action
+        return view
+    }
+
+    func updateNSView(_ nsView: RightClickNSView, context: Context) {
+        nsView.onRightClick = action
+    }
+}
+
+private extension View {
+    func onRightClick(perform action: @escaping () -> Void) -> some View {
+        modifier(RightClickOverlay(action: action))
+    }
+}
+
+final class RightClickNSView: NSView {
+    var onRightClick: (() -> Void)?
+    private var eventMonitor: Any?
+
+    deinit {
+        removeEventMonitor()
+    }
+
+    override func viewDidMoveToWindow() {
+        super.viewDidMoveToWindow()
+
+        if window == nil {
+            removeEventMonitor()
+        } else {
+            installEventMonitorIfNeeded()
+        }
+    }
+
+    override func hitTest(_ point: NSPoint) -> NSView? {
+        nil
+    }
+
+    private func installEventMonitorIfNeeded() {
+        guard eventMonitor == nil else { return }
+
+        eventMonitor = NSEvent.addLocalMonitorForEvents(matching: [.rightMouseDown]) { [weak self] event in
+            guard let self, let window = self.window, event.window === window else {
+                return event
+            }
+
+            let pointInView = self.convert(event.locationInWindow, from: nil)
+            guard self.bounds.contains(pointInView) else {
+                return event
+            }
+
+            self.onRightClick?()
+            return nil
+        }
+    }
+
+    private func removeEventMonitor() {
+        guard let eventMonitor else { return }
+        NSEvent.removeMonitor(eventMonitor)
+        self.eventMonitor = nil
+    }
+}
+
+extension Notification.Name {
+    static let atollArtworkWallpaperDismissed = Notification.Name("atollArtworkWallpaperDismissed")
+}

DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift

@@ -45,10 +45,6 @@ struct LockScreenTimerWidget: View {
         }
     }
 
-    private func displayFont(size: CGFloat) -> Font {
-        .system(size: size, weight: .semibold, design: .rounded)
-    }
-
     private var hasHoursComponent: Bool {
         abs(timerManager.remainingTime) >= 3600
     }
@@ -57,12 +53,6 @@ struct LockScreenTimerWidget: View {
         abs(timerManager.remainingTime) >= 36_000 // 10 hours or more
     }
 
-    private var titleFrameWidth: CGFloat {
-        if hasDoubleDigitHours { return 60 }
-        if hasHoursComponent { return 80 }
-        return 110
-    }
-
     private var countdownFrameWidth: CGFloat {
         if hasDoubleDigitHours { return 200 }
         if hasHoursComponent { return 185 }
@@ -74,10 +64,6 @@ struct LockScreenTimerWidget: View {
         return .system(size: baseSize, weight: .bold, design: .rounded)
     }
 
-    private var timerLabel: String {
-        timerManager.timerName.isEmpty ? "Timer" : timerManager.timerName
-    }
-
     private var countdownText: String {
         timerManager.formattedRemainingTime()
     }
@@ -195,8 +181,7 @@ struct LockScreenTimerWidget: View {
                 controlButtons
                     .padding(.trailing, 12)
 
-                titleSection
+                Spacer()
-                    .frame(maxWidth: .infinity)
 
                 countdownSection
                     .padding(.leading, 12)
@@ -261,19 +246,6 @@ struct LockScreenTimerWidget: View {
         .layoutPriority(2)
     }
 
-    private var titleSection: some View {
-        MarqueeText(
-            .constant(timerLabel),
-            font: displayFont(size: 15),
-            nsFont: .title3,
-            textColor: accentColor,
-            minDuration: 0.16,
-            frameWidth: titleFrameWidth
-        )
-        .frame(maxWidth: .infinity, alignment: .center)
-        .layoutPriority(0)
-    }
-
     private var accentRibbon: some View {
         Capsule()
             .fill(accentGradient)

DynamicIsland/components/LockScreen/LockScreenWeatherWidget.swift

@@ -1261,8 +1261,16 @@ struct LockScreenWeatherWidget: View {
 
 	private func chargingStatusFallback(for info: LockScreenWeatherSnapshot.ChargingInfo) -> String {
 		if info.isPluggedIn && !info.isCharging {
+			let level = info.batteryLevel.map(clampedBatteryLevel)
+			if level == 100 {
 				return NSLocalizedString("Fully charged", comment: "Charging fallback label when already charged")
 			}
+			if let level {
+				let onHold = NSLocalizedString("On hold", comment: "Plugged in but charging is paused by the system")
+				return "\(level)% • \(onHold)"
+			}
+			return NSLocalizedString("On hold", comment: "Plugged in but charging is paused by the system")
+		}
 		return NSLocalizedString("Charging", comment: "Charging fallback label when no estimate is available")
 	}
 
@@ -1456,8 +1464,18 @@ struct LockScreenWeatherWidget: View {
 		}
 
 		if charging.isPluggedIn && !charging.isCharging {
+			let level = charging.batteryLevel.map(clampedBatteryLevel)
+			if level == 100 {
 				return NSLocalizedString("Battery fully charged", comment: "Battery is full")
 			}
+			if let level {
+				return String(
+					format: NSLocalizedString("Battery at %d percent, charging on hold", comment: "Plugged in but charging is paused by the system"),
+					level
+				)
+			}
+			return NSLocalizedString("Charging on hold", comment: "Plugged in but charging is paused by the system")
+		}
 
 		if snapshot.showsChargingPercentage, let level = charging.batteryLevel {
 			return String(

DynamicIsland/components/Notch/MinimalisticMusicPlayerView.swift

@@ -1113,8 +1113,17 @@ private struct MinimalisticReminderDetailsView: View {
 struct MinimalisticAlbumArtView: View {
     @ObservedObject var musicManager = MusicManager.shared
     @ObservedObject var vm: DynamicIslandViewModel
+    @Default(.showLiveCanvasInDynamicIsland) private var showLiveCanvasInDynamicIsland
     let albumArtNamespace: Namespace.ID
 
+    private var usesLiveCanvasArtwork: Bool {
+        showLiveCanvasInDynamicIsland && musicManager.videoArtworkURL != nil
+    }
+
+    private var albumArtCornerRadius: CGFloat {
+        musicManager.albumArt.size.width / musicManager.albumArt.size.height > 1.0 ? 4 : 12
+    }
+
     var body: some View {
         ZStack(alignment: .bottomTrailing) {
             if Defaults[.lightingEffect] {
@@ -1128,16 +1137,27 @@ struct MinimalisticAlbumArtView: View {
         Color.clear
             .aspectRatio(1, contentMode: .fit)
             .background(
-                Image(nsImage: musicManager.albumArt)
+                DynamicIslandArtworkSourceView(
-                    .resizable()
+                    cornerRadius: albumArtCornerRadius,
-                    .scaledToFill()
+                    contentMode: .fill
+                )
             )
             .clipped()
-            .clipShape(RoundedRectangle(cornerRadius: 12))
+            .clipShape(RoundedRectangle(cornerRadius: albumArtCornerRadius))
             .scaleEffect(x: 1.3, y: 1.4)
             .rotationEffect(.degrees(92))
             .blur(radius: 35)
-            .opacity(min(0.6, 1 - max(musicManager.albumArt.getBrightness(), 0.3)))
+            .opacity(
+                usesLiveCanvasArtwork
+                    ? (musicManager.isPlaying ? 0.68 : 0.22)
+                    : min(0.6, 1 - max(musicManager.albumArt.getBrightness(), 0.3))
+            )
+            .shadow(
+                color: Color(nsColor: musicManager.avgColor).opacity(usesLiveCanvasArtwork ? 0.28 : 0.16),
+                radius: usesLiveCanvasArtwork ? 18 : 12,
+                x: 0,
+                y: 0
+            )
     }
     
     private var albumArtButton: some View {
@@ -1147,13 +1167,10 @@ struct MinimalisticAlbumArtView: View {
                 Color.clear
                     .aspectRatio(1, contentMode: .fit)
                     .background(
-                        
+                        DynamicIslandArtworkSourceView(
-                        Image(nsImage: musicManager.albumArt)
+                            cornerRadius: albumArtCornerRadius,
-                            .resizable()
+                            contentMode: .fit
-                            .aspectRatio(contentMode: .fit)
+                        )
-                            .clipShape(RoundedRectangle(cornerRadius: musicManager.albumArt.size.width/musicManager.albumArt.size.height > 1.0 ? 4 : 12))
-                        
-                        
                     )
                     .clipped()
                     .matchedGeometryEffect(id: "albumArt", in: albumArtNamespace)

DynamicIsland/components/Notch/NotchHomeView.swift

@@ -23,6 +23,112 @@
 import Combine
 import Defaults
 import SwiftUI
+import AppKit
+import AVFoundation
+
+private final class DynamicIslandArtworkLoopController {
+    let player: AVQueuePlayer
+    private var looper: AVPlayerLooper?
+
+    init(url: URL) {
+        let item = AVPlayerItem(url: url)
+        player = AVQueuePlayer()
+        player.isMuted = true
+        player.actionAtItemEnd = .none
+        looper = AVPlayerLooper(player: player, templateItem: item)
+        player.play()
+    }
+
+    deinit {
+        player.pause()
+        looper = nil
+    }
+}
+
+private final class DynamicIslandArtworkVideoContainerView: NSView {
+    let playerLayer = AVPlayerLayer()
+
+    override init(frame frameRect: NSRect) {
+        super.init(frame: frameRect)
+        wantsLayer = true
+        layer?.backgroundColor = NSColor.clear.cgColor
+        playerLayer.videoGravity = .resizeAspectFill
+        playerLayer.backgroundColor = NSColor.clear.cgColor
+        layer?.addSublayer(playerLayer)
+    }
+
+    required init?(coder: NSCoder) {
+        nil
+    }
+
+    override func layout() {
+        super.layout()
+        playerLayer.frame = bounds
+    }
+}
+
+private struct DynamicIslandArtworkVideoView: NSViewRepresentable {
+    let url: URL
+    let videoGravity: AVLayerVideoGravity
+
+    func makeCoordinator() -> Coordinator {
+        Coordinator()
+    }
+
+    func makeNSView(context: Context) -> DynamicIslandArtworkVideoContainerView {
+        let view = DynamicIslandArtworkVideoContainerView(frame: .zero)
+        context.coordinator.attach(layer: view.playerLayer, url: url, gravity: videoGravity)
+        return view
+    }
+
+    func updateNSView(_ nsView: DynamicIslandArtworkVideoContainerView, context: Context) {
+        context.coordinator.attach(layer: nsView.playerLayer, url: url, gravity: videoGravity)
+    }
+
+    final class Coordinator {
+        private var controller: DynamicIslandArtworkLoopController?
+        private var currentURL: URL?
+
+        func attach(layer: AVPlayerLayer, url: URL, gravity: AVLayerVideoGravity) {
+            layer.videoGravity = gravity
+
+            if currentURL != url || controller == nil {
+                currentURL = url
+                controller = DynamicIslandArtworkLoopController(url: url)
+            }
+
+            if layer.player !== controller?.player {
+                layer.player = controller?.player
+            }
+        }
+    }
+}
+
+struct DynamicIslandArtworkSourceView: View {
+    @ObservedObject private var musicManager = MusicManager.shared
+    @Default(.showLiveCanvasInDynamicIsland) private var showLiveCanvasInDynamicIsland
+
+    let cornerRadius: CGFloat
+    let contentMode: ContentMode
+
+    private var liveCanvasURL: URL? {
+        guard showLiveCanvasInDynamicIsland else { return nil }
+        return musicManager.videoArtworkURL
+    }
+
+    var body: some View {
+        Group {
+            if let liveCanvasURL {
+                DynamicIslandArtworkVideoView(url: liveCanvasURL, videoGravity: .resizeAspectFill)
+            } else {
+                Image(nsImage: musicManager.albumArt)
+                    .resizable()
+                    .aspectRatio(contentMode: contentMode)
+            }
+        }
+        .clipShape(RoundedRectangle(cornerRadius: cornerRadius, style: .continuous))
+    }
+}
 
 // MARK: - Music Player Components
 
@@ -43,8 +149,23 @@ struct MusicPlayerView: View {
 struct AlbumArtView: View {
     @ObservedObject var musicManager = MusicManager.shared
     @ObservedObject var vm: DynamicIslandViewModel
+    @Default(.showLiveCanvasInDynamicIsland) private var showLiveCanvasInDynamicIsland
     let albumArtNamespace: Namespace.ID
 
+    private var usesLiveCanvasArtwork: Bool {
+        showLiveCanvasInDynamicIsland && musicManager.videoArtworkURL != nil
+    }
+
+    private var albumArtCornerRadius: CGFloat {
+        Defaults[.cornerRadiusScaling]
+            ? musicManager.albumArt.size.width / musicManager.albumArt.size.height > 1.0
+                ? MusicPlayerImageSizes.cornerRadiusInset.opened / 3
+                : MusicPlayerImageSizes.cornerRadiusInset.opened
+            : musicManager.albumArt.size.width / musicManager.albumArt.size.height > 1.0
+                ? MusicPlayerImageSizes.cornerRadiusInset.closed / 3
+                : MusicPlayerImageSizes.cornerRadiusInset.closed
+    }
+
     var body: some View {
         ZStack(alignment: .bottomTrailing) {
             if Defaults[.lightingEffect] {
@@ -58,24 +179,26 @@ struct AlbumArtView: View {
         Color.clear
             .aspectRatio(1, contentMode: .fit)
             .background(
-                Image(nsImage: musicManager.albumArt)
+                DynamicIslandArtworkSourceView(
-                    .resizable()
+                    cornerRadius: albumArtCornerRadius,
-                    .aspectRatio(contentMode: .fit)
+                    contentMode: .fill
-                    .clipShape(
-                        RoundedRectangle(
-                            cornerRadius: Defaults[.cornerRadiusScaling]
-                                ? musicManager.albumArt.size.width/musicManager.albumArt.size.height > 1.0 ? MusicPlayerImageSizes.cornerRadiusInset.opened/3 : MusicPlayerImageSizes.cornerRadiusInset.opened
-                                : musicManager.albumArt.size.width/musicManager.albumArt.size.height > 1.0 ? MusicPlayerImageSizes.cornerRadiusInset.closed/3 : MusicPlayerImageSizes.cornerRadiusInset.closed
-
-
-                        )
                 )
             )
             .clipped()
             .scaleEffect(x: 1.3, y: 1.4)
             .rotationEffect(.degrees(92))
             .blur(radius: 40)
-            .opacity(musicManager.isPlaying ? 0.5 : 0)
+            .opacity(
+                usesLiveCanvasArtwork
+                    ? (musicManager.isPlaying ? 0.62 : 0.18)
+                    : (musicManager.isPlaying ? 0.5 : 0)
+            )
+            .shadow(
+                color: Color(nsColor: musicManager.avgColor).opacity(usesLiveCanvasArtwork ? 0.24 : 0.16),
+                radius: usesLiveCanvasArtwork ? 22 : 14,
+                x: 0,
+                y: 0
+            )
     }
 
     private var albumArtButton: some View {
@@ -111,18 +234,10 @@ struct AlbumArtView: View {
         Color.clear
             .aspectRatio(1, contentMode: .fit)
             .overlay {
-                Image(nsImage: musicManager.albumArt)
+                DynamicIslandArtworkSourceView(
-                    .resizable()
+                    cornerRadius: albumArtCornerRadius,
-                    .aspectRatio(contentMode: .fit)
+                    contentMode: .fit
-                    .clipShape(
-                        RoundedRectangle(
-                            cornerRadius: Defaults[.cornerRadiusScaling]
-                                ? musicManager.albumArt.size.width/musicManager.albumArt.size.height > 1.0 ? MusicPlayerImageSizes.cornerRadiusInset.opened/3 : MusicPlayerImageSizes.cornerRadiusInset.opened
-                                : musicManager.albumArt.size.width/musicManager.albumArt.size.height > 1.0 ? MusicPlayerImageSizes.cornerRadiusInset.closed/3 : MusicPlayerImageSizes.cornerRadiusInset.closed
-
-
                 )
-                    ) // ensures that even the rectagular album cover is rounded just like the MacOS media player
             }
             .matchedGeometryEffect(id: "albumArt", in: albumArtNamespace)
         .clipped()

DynamicIsland/components/Settings/SettingsView.swift

@@ -776,6 +776,7 @@ struct SettingsView: View {
             SettingsSearchEntry(tab: .media, title: "Skip buttons", keywords: ["skip", "controls", "±10"], highlightID: SettingsTab.media.highlightID(for: "Skip buttons")),
             SettingsSearchEntry(tab: .media, title: "Sneak Peek Style", keywords: ["sneak peek", "preview"], highlightID: SettingsTab.media.highlightID(for: "Sneak Peek Style")),
             SettingsSearchEntry(tab: .media, title: "Enable lyrics", keywords: ["lyrics", "song text"], highlightID: SettingsTab.media.highlightID(for: "Enable lyrics")),
+            SettingsSearchEntry(tab: .media, title: "Show live canvas in Dynamic Island", keywords: ["canvas", "live canvas", "album art", "dynamic island", "spotify canvas"], highlightID: SettingsTab.media.highlightID(for: "Show live canvas in Dynamic Island")),
             SettingsSearchEntry(tab: .media, title: "Auto-hide inactive notch media player", keywords: ["auto hide", "inactive", "placeholder", "notch media"], highlightID: SettingsTab.media.highlightID(for: "Auto-hide inactive notch media player")),
             SettingsSearchEntry(tab: .media, title: "Show Change Media Output control", keywords: ["airplay", "route picker", "media output"], highlightID: SettingsTab.media.highlightID(for: "Show Change Media Output control")),
             SettingsSearchEntry(tab: .media, title: "Enable album art parallax", keywords: ["parallax", "lock screen", "album art"], highlightID: SettingsTab.media.highlightID(for: "Enable album art parallax")),
@@ -2666,6 +2667,7 @@ struct Media: View {
     @Default(.lockScreenGlassStyle) private var lockScreenGlassStyle
     @Default(.lockScreenGlassCustomizationMode) private var lockScreenGlassCustomizationMode
     @Default(.lockScreenMusicAlbumParallaxEnabled) private var lockScreenMusicAlbumParallaxEnabled
+    @Default(.lockScreenMusicFullscreenArtworkEnabled) private var lockScreenMusicFullscreenArtworkEnabled
     @Default(.showStandardMediaControls) private var showStandardMediaControls
     @Default(.autoHideInactiveNotchMediaPlayer) private var autoHideInactiveNotchMediaPlayer
     @Default(.parallaxEffectIntensity) private var parallaxEffectIntensity
@@ -2721,6 +2723,11 @@ struct Media: View {
                     .font(.caption)
                 }
             }
+
+            if mediaController == .spotify {
+                SpotifyAuthSettingsSection()
+            }
+
             Section {
                 Defaults.Toggle(key: .showStandardMediaControls) {
                     Text("Show media controls in Dynamic Island")
@@ -2819,6 +2826,11 @@ struct Media: View {
                     Text("Enable lyrics")
                 }
                 .settingsHighlight(id: highlightID("Enable lyrics"))
+                Defaults.Toggle(key: .showLiveCanvasInDynamicIsland) {
+                    Text("Show live canvas in Dynamic Island")
+                }
+                .settingsHighlight(id: highlightID("Show live canvas in Dynamic Island"))
+                .help("Replaces the artwork tile with the live canvas when the current app provides one, and reuses that moving canvas for the surrounding lighting effect.")
                 
                 //Parallax Effect Intensity to control how much parallax is wanted
                 Slider(value: $parallaxEffectIntensity, in: 0...12, step: 1.0) {
@@ -2907,6 +2919,27 @@ struct Media: View {
                         .opacity(enableLockScreenMediaWidget ? 1 : 0.5)
                         .settingsHighlight(id: highlightID("Enable media panel blur"))
                 }
+                VStack(alignment: .leading, spacing: 4) {
+                    Defaults.Toggle(key: .lockScreenMusicFullscreenArtworkEnabled) {
+                        Text("Fullscreen artwork on right-click")
+                    }
+                    .disabled(!enableLockScreenMediaWidget)
+                    .settingsHighlight(id: highlightID("Fullscreen artwork on right-click"))
+                    Defaults.Toggle(key: .lockScreenUseArtworkLayoutOverFullscreenCanvas) {
+                        Text("Use album art layout over fullscreen canvas")
+                    }
+                    .disabled(!enableLockScreenMediaWidget || !lockScreenMusicFullscreenArtworkEnabled)
+                    .settingsHighlight(id: highlightID("Use album art layout over fullscreen canvas"))
+                    Defaults.Toggle(key: .lockScreenKeepAlbumArtVisibleDuringFullscreenArtwork) {
+                        Text("Keep album art visible during fullscreen artwork")
+                    }
+                    .disabled(!enableLockScreenMediaWidget || !lockScreenMusicFullscreenArtworkEnabled)
+                    .settingsHighlight(id: highlightID("Keep album art visible during fullscreen artwork"))
+                    Text("Right-click the album art on the lock screen to set it as the wallpaper. Right-click again or click the background to restore the original wallpaper. If a canvas is available, Atoll can also keep the same album art + player layout on top of the live canvas.")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                        .fixedSize(horizontal: false, vertical: true)
+                }
             } header: {
                 Text("Lock Screen Integration")
             } footer: {
@@ -4787,6 +4820,7 @@ struct LockScreenSettings: View {
     @Default(.lockScreenTimerGlassCustomizationMode) private var lockScreenTimerGlassCustomizationMode
     @Default(.lockScreenTimerWidgetUsesBlur) private var timerGlassModeIsGlass
     @Default(.enableLockScreenMediaWidget) private var enableLockScreenMediaWidget
+    @Default(.lockScreenMusicFullscreenArtworkEnabled) private var lockScreenMusicFullscreenArtworkEnabled
     @Default(.enableLockScreenTimerWidget) private var enableLockScreenTimerWidget
     @Default(.enableLockScreenWeatherWidget) private var enableLockScreenWeatherWidget
     @Default(.enableLockScreenFocusWidget) private var enableLockScreenFocusWidget
@@ -5020,6 +5054,27 @@ struct LockScreenSettings: View {
                         .opacity(enableLockScreenMediaWidget ? 1 : 0.5)
                         .settingsHighlight(id: highlightID("Enable media panel blur"))
                 }
+                VStack(alignment: .leading, spacing: 4) {
+                    Defaults.Toggle(key: .lockScreenMusicFullscreenArtworkEnabled) {
+                        Text("Fullscreen artwork on right-click")
+                    }
+                    .disabled(!enableLockScreenMediaWidget)
+                    .settingsHighlight(id: highlightID("Fullscreen artwork on right-click"))
+                    Defaults.Toggle(key: .lockScreenUseArtworkLayoutOverFullscreenCanvas) {
+                        Text("Use album art layout over fullscreen canvas")
+                    }
+                    .disabled(!enableLockScreenMediaWidget || !lockScreenMusicFullscreenArtworkEnabled)
+                    .settingsHighlight(id: highlightID("Use album art layout over fullscreen canvas"))
+                    Defaults.Toggle(key: .lockScreenKeepAlbumArtVisibleDuringFullscreenArtwork) {
+                        Text("Keep album art visible during fullscreen artwork")
+                    }
+                    .disabled(!enableLockScreenMediaWidget || !lockScreenMusicFullscreenArtworkEnabled)
+                    .settingsHighlight(id: highlightID("Keep album art visible during fullscreen artwork"))
+                    Text("Right-click the album art on the lock screen to set it as the wallpaper. Right-click again or click the background to restore the original wallpaper. If a canvas is available, Atoll can also keep the same album art + player layout on top of the live canvas.")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                        .fixedSize(horizontal: false, vertical: true)
+                }
 
                 if !showStandardMediaControls {
                     Text("Enable Dynamic Island media controls to manage the lock screen panel.")

DynamicIsland/components/Settings/SpotifyAuthSettingsSection.swift

@@ -0,0 +1,129 @@
+/*
+ * Atoll (DynamicIsland)
+ * Copyright (C) 2024-2026 Atoll Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import AppKit
+import Defaults
+import SwiftUI
+
+struct SpotifyAuthSettingsSection: View {
+    @Default(.spotifySPDCCookie) private var spotifySPDCCookie
+    @ObservedObject private var spotifyAuthManager = SpotifyAuthManager.shared
+    @State private var showingLoginSheet = false
+
+    private var hasCookie: Bool {
+        !SpotifyAuthManager.sanitizeCookie(spotifySPDCCookie).isEmpty
+    }
+
+    var body: some View {
+        Section {
+            VStack(alignment: .leading, spacing: 8) {
+                Text("Sign in to Spotify to capture the `sp_dc` cookie automatically, or paste it in below.")
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+
+                Button {
+                    showingLoginSheet = true
+                } label: {
+                    Label("Sign in with Spotify", systemImage: "person.crop.circle.badge.checkmark")
+                }
+                .buttonStyle(.borderedProminent)
+
+                TextField("sp_dc cookie", text: $spotifySPDCCookie, axis: .vertical)
+                    .textFieldStyle(.roundedBorder)
+                    .font(.caption.monospaced())
+                    .lineLimit(2...4)
+                    .textSelection(.enabled)
+            }
+
+            HStack(spacing: 10) {
+                Circle()
+                    .fill(spotifyAuthManager.isAuthenticated ? Color.green : (hasCookie ? Color.orange : Color.secondary))
+                    .frame(width: 8, height: 8)
+
+                Text(spotifyAuthManager.sessionStatusText)
+                    .foregroundStyle(.secondary)
+            }
+
+            if let authErrorMessage = spotifyAuthManager.authErrorMessage, !authErrorMessage.isEmpty {
+                Text(authErrorMessage)
+                    .font(.caption)
+                    .foregroundStyle(.red)
+            }
+
+            HStack {
+                Button("Paste from Clipboard") {
+                    pasteCookieFromClipboard()
+                }
+
+                Button(spotifyAuthManager.isAuthorizing ? "Validating..." : "Validate Cookie") {
+                    spotifySPDCCookie = SpotifyAuthManager.sanitizeCookie(spotifySPDCCookie)
+                    Task {
+                        await spotifyAuthManager.validateSession()
+                    }
+                }
+                .disabled(!hasCookie || spotifyAuthManager.isAuthorizing)
+
+                Button("Clear") {
+                    spotifySPDCCookie = ""
+                    spotifyAuthManager.clearSession()
+                }
+                .disabled(!hasCookie && !spotifyAuthManager.isAuthenticated)
+            }
+
+            DisclosureGroup("Get the cookie manually") {
+                VStack(alignment: .leading, spacing: 6) {
+                    Text("1. Open Spotify in a browser and log in")
+                        .font(.caption)
+                    Text("2. Developer Tools -> Application/Storage -> Cookies -> https://open.spotify.com")
+                        .font(.caption)
+                    Text("3. Copy the value of `sp_dc` and paste it here")
+                        .font(.caption)
+
+                    HStack(spacing: 12) {
+                        Link("Open Spotify Web Player", destination: URL(string: "https://open.spotify.com")!)
+                        Link("Method source", destination: URL(string: "https://github.com/Paxsenix0/Spotify-Canvas-API")!)
+                    }
+                    .font(.caption)
+                }
+                .padding(.top, 4)
+            }
+            .font(.caption)
+            .foregroundStyle(.secondary)
+        } header: {
+            Text("Spotify Canvas Session")
+        } footer: {
+            Text("Atoll uses the local `sp_dc` cookie only to request Spotify's internal web-player token and fetch the matching Canvas for the current track.")
+                .foregroundStyle(.secondary)
+                .font(.caption)
+        }
+        .sheet(isPresented: $showingLoginSheet) {
+            SpotifyLoginSheet { capturedValue in
+                let sanitized = SpotifyAuthManager.sanitizeCookie(capturedValue)
+                spotifySPDCCookie = sanitized
+                Task {
+                    await spotifyAuthManager.validateSession()
+                }
+            }
+        }
+    }
+
+    private func pasteCookieFromClipboard() {
+        guard let clipboardText = NSPasteboard.general.string(forType: .string) else { return }
+        spotifySPDCCookie = SpotifyAuthManager.sanitizeCookie(clipboardText)
+    }
+}

DynamicIsland/components/Settings/SpotifyLoginSheet.swift

@@ -0,0 +1,272 @@
+/*
+ * Atoll (DynamicIsland)
+ * Copyright (C) 2024-2026 Atoll Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import AppKit
+import os
+import SwiftUI
+@preconcurrency import WebKit
+
+private enum SpotifyLoginConstants {
+    static let loginURL = URL(string: "https://accounts.spotify.com/en/login")!
+    static let externalLoginURL = URL(string: "https://open.spotify.com/")!
+    static let cookieInstructionsURL = URL(
+        string: "https://github.com/Paxsenix0/Spotify-Canvas-API#how-to-get-sp_dc-cookie"
+    )!
+    static let cookieDomainSuffix = "spotify.com"
+    static let cookieName = "sp_dc"
+    static let userAgent =
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 "
+        + "(KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36"
+    static let blockedOAuthHostSuffixes = ["accounts.google.com", "accounts.youtube.com"]
+    static let googleSignInRedirectURL = URL(string: "https://accounts.spotify.com/en/login")!
+}
+
+private let spotifyLoginLogger = os.Logger(subsystem: "com.Ebullioscopic.Atoll", category: "SpotifyLogin")
+
+struct SpotifyLoginSheet: View {
+    @Environment(\.dismiss) private var dismiss
+
+    let onCapture: (String) -> Void
+
+    @State private var statusText: String =
+        "Sign in with email & password, Apple, or Facebook. Google blocks in-app sign-in — use “Open in Browser” for Google accounts."
+    @State private var didCapture = false
+
+    var body: some View {
+        VStack(spacing: 0) {
+            HStack {
+                VStack(alignment: .leading, spacing: 2) {
+                    Text("Connect Spotify")
+                        .font(.headline)
+                    Text(statusText)
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+                Spacer()
+                Button {
+                    NSWorkspace.shared.open(SpotifyLoginConstants.externalLoginURL)
+                } label: {
+                    Label("Open in Browser", systemImage: "safari")
+                }
+                .help("Spotify often blocks in-app logins. Sign in via your normal browser, then paste sp_dc in Settings.")
+                Button("Reset Session") {
+                    NotificationCenter.default.post(name: .spotifyLoginSheetReset, object: nil)
+                    statusText = "Session cleared. Sign in again to capture the cookie."
+                }
+                Button("Cancel") { dismiss() }
+                    .keyboardShortcut(.cancelAction)
+            }
+            .padding(12)
+            Divider()
+            SpotifyLoginWebView { value in
+                guard !didCapture else { return }
+                didCapture = true
+                statusText = "Captured sp_dc cookie. Validating…"
+                onCapture(value)
+                dismiss()
+            } onStatus: { message in
+                statusText = message
+            }
+        }
+        .frame(minWidth: 520, minHeight: 640)
+    }
+}
+
+extension Notification.Name {
+    static let spotifyLoginSheetReset = Notification.Name("SpotifyLoginSheetReset")
+}
+
+struct SpotifyLoginWebView: NSViewRepresentable {
+    let onCapture: (String) -> Void
+    let onStatus: (String) -> Void
+
+    func makeCoordinator() -> Coordinator {
+        Coordinator(onCapture: onCapture, onStatus: onStatus)
+    }
+
+    func makeNSView(context: Context) -> WKWebView {
+        let configuration = WKWebViewConfiguration()
+        configuration.websiteDataStore = .nonPersistent()
+        configuration.preferences.javaScriptCanOpenWindowsAutomatically = false
+
+        let webView = FirstClickWebView(frame: .zero, configuration: configuration)
+        webView.customUserAgent = SpotifyLoginConstants.userAgent
+        webView.navigationDelegate = context.coordinator
+        webView.uiDelegate = context.coordinator
+        webView.allowsBackForwardNavigationGestures = true
+
+        context.coordinator.attach(webView: webView)
+        webView.load(URLRequest(url: SpotifyLoginConstants.loginURL))
+        DispatchQueue.main.async { [weak webView] in
+            webView?.window?.makeFirstResponder(webView)
+        }
+        return webView
+    }
+
+    func updateNSView(_ nsView: WKWebView, context: Context) {}
+
+    static func dismantleNSView(_ nsView: WKWebView, coordinator: Coordinator) {
+        coordinator.detach()
+    }
+
+    private final class FirstClickWebView: WKWebView {
+        override func acceptsFirstMouse(for event: NSEvent?) -> Bool { true }
+    }
+
+    @MainActor
+    final class Coordinator: NSObject, WKNavigationDelegate, WKUIDelegate, WKHTTPCookieStoreObserver {
+        private let onCapture: (String) -> Void
+        private let onStatus: (String) -> Void
+        private weak var webView: WKWebView?
+        private var resetObserver: NSObjectProtocol?
+
+        init(onCapture: @escaping (String) -> Void, onStatus: @escaping (String) -> Void) {
+            self.onCapture = onCapture
+            self.onStatus = onStatus
+            super.init()
+            resetObserver = NotificationCenter.default.addObserver(
+                forName: .spotifyLoginSheetReset,
+                object: nil,
+                queue: .main
+            ) { [weak self] _ in
+                Task { @MainActor in self?.resetSession() }
+            }
+        }
+
+        deinit {
+            if let resetObserver {
+                NotificationCenter.default.removeObserver(resetObserver)
+            }
+        }
+
+        func attach(webView: WKWebView) {
+            self.webView = webView
+            webView.configuration.websiteDataStore.httpCookieStore.add(self)
+        }
+
+        func detach() {
+            webView?.configuration.websiteDataStore.httpCookieStore.remove(self)
+            webView = nil
+        }
+
+        private func resetSession() {
+            guard let webView else { return }
+            let store = webView.configuration.websiteDataStore
+            let types = WKWebsiteDataStore.allWebsiteDataTypes()
+            store.removeData(ofTypes: types, modifiedSince: .distantPast) { [weak self] in
+                Task { @MainActor in
+                    self?.webView?.load(URLRequest(url: SpotifyLoginConstants.loginURL))
+                }
+            }
+        }
+
+        func cookiesDidChange(in cookieStore: WKHTTPCookieStore) {
+            cookieStore.getAllCookies { [weak self] cookies in
+                Task { @MainActor in
+                    self?.handle(cookies: cookies)
+                }
+            }
+        }
+
+        // MARK: - WKNavigationDelegate
+
+        func webView(
+            _ webView: WKWebView,
+            decidePolicyFor navigationAction: WKNavigationAction,
+            decisionHandler: @escaping (WKNavigationActionPolicy) -> Void
+        ) {
+            if let url = navigationAction.request.url, Self.isBlockedOAuthHost(url.host) {
+                decisionHandler(.cancel)
+                spotifyLoginLogger.debug(
+                    "Blocked embedded OAuth navigation to host=\(url.host ?? "", privacy: .public)"
+                )
+                onStatus(
+                    "Google blocks in-app sign-in. Use email & password, Apple, or tap “Open in Browser” to sign in there and paste sp_dc in Settings."
+                )
+                webView.load(URLRequest(url: SpotifyLoginConstants.googleSignInRedirectURL))
+                return
+            }
+            decisionHandler(.allow)
+        }
+
+        private static func isBlockedOAuthHost(_ host: String?) -> Bool {
+            guard let host else { return false }
+            return SpotifyLoginConstants.blockedOAuthHostSuffixes.contains { host.hasSuffix($0) }
+        }
+
+        func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
+            let host = webView.url?.host ?? ""
+            spotifyLoginLogger.debug("didFinish host=\(host, privacy: .public)")
+            if host.contains("accounts.spotify.com") {
+                onStatus("Sign in to your Spotify account.")
+            } else if host.contains("open.spotify.com") {
+                onStatus("Open Spotify shouldn't load here — capture should fire before this. Falling back.")
+            } else if host.contains("www.spotify.com") || host.contains("spotify.com") {
+                onStatus("Logged in. Finishing capture…")
+            }
+            webView.configuration.websiteDataStore.httpCookieStore.getAllCookies { [weak self] cookies in
+                let names = cookies
+                    .filter { $0.domain.hasSuffix("spotify.com") }
+                    .map { "\($0.name)@\($0.domain)" }
+                    .joined(separator: ", ")
+                spotifyLoginLogger.debug("cookies after load: \(names, privacy: .public)")
+                Task { @MainActor in
+                    self?.handle(cookies: cookies)
+                }
+            }
+        }
+
+        func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
+            onStatus("Load failed: \(error.localizedDescription)")
+        }
+
+        func webView(_ webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: Error) {
+            onStatus("Load failed: \(error.localizedDescription)")
+        }
+
+        // Allow pop-ups (e.g. SSO providers) to load inline in the same webview.
+        func webView(
+            _ webView: WKWebView,
+            createWebViewWith configuration: WKWebViewConfiguration,
+            for navigationAction: WKNavigationAction,
+            windowFeatures: WKWindowFeatures
+        ) -> WKWebView? {
+            if navigationAction.targetFrame == nil, let url = navigationAction.request.url {
+                if Self.isBlockedOAuthHost(url.host) {
+                    onStatus(
+                        "Google blocks in-app sign-in. Use email & password, Apple, or tap “Open in Browser” to sign in there and paste sp_dc in Settings."
+                    )
+                    return nil
+                }
+                webView.load(URLRequest(url: url))
+            }
+            return nil
+        }
+
+        // MARK: - Capture
+
+        private func handle(cookies: [HTTPCookie]) {
+            let match = cookies.first { cookie in
+                cookie.name == SpotifyLoginConstants.cookieName
+                    && cookie.domain.hasSuffix(SpotifyLoginConstants.cookieDomainSuffix)
+            }
+            guard let match, !match.value.isEmpty else { return }
+            onCapture(match.value)
+        }
+    }
+}

DynamicIsland/managers/AnimatedArtworkManager.swift

@@ -0,0 +1,149 @@
+/*
+ * Atoll (DynamicIsland)
+ * Copyright (C) 2024-2026 Atoll Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import Foundation
+import MusicKit
+
+actor AnimatedArtworkManager {
+    static let shared = AnimatedArtworkManager()
+
+    private var cachedSongID: String?
+    private var cachedVideoURL: URL?
+    private var cachedKey: String?
+
+    func fetchAnimatedArtworkURL(title: String, artist: String) async -> URL? {
+        let key = "\(title)|\(artist)"
+        if key == cachedKey, let url = cachedVideoURL {
+            return url
+        }
+
+        guard await requestMusicAuthorization() else { return nil }
+
+        guard let songID = await searchSongID(title: title, artist: artist) else {
+            return nil
+        }
+
+        guard let videoURL = await fetchEditorialVideoURL(songID: songID) else {
+            return nil
+        }
+
+        cachedKey = key
+        cachedSongID = songID
+        cachedVideoURL = videoURL
+        return videoURL
+    }
+
+    func clearCache() {
+        cachedKey = nil
+        cachedSongID = nil
+        cachedVideoURL = nil
+    }
+
+    // MARK: - MusicKit Authorization
+
+    private func requestMusicAuthorization() async -> Bool {
+        let status = MusicAuthorization.currentStatus
+        if status == .authorized { return true }
+
+        let newStatus = await MusicAuthorization.request()
+        return newStatus == .authorized
+    }
+
+    // MARK: - Song Search
+
+    private func searchSongID(title: String, artist: String) async -> String? {
+        let term = "\(title) \(artist)"
+        var request = MusicCatalogSearchRequest(term: term, types: [Song.self])
+        request.limit = 5
+
+        do {
+            let response = try await request.response()
+            let normalizedTitle = title.lowercased()
+            let normalizedArtist = artist.lowercased()
+
+            let match = response.songs.first(where: {
+                $0.title.lowercased() == normalizedTitle &&
+                $0.artistName.lowercased() == normalizedArtist
+            }) ?? response.songs.first(where: {
+                $0.title.lowercased() == normalizedTitle
+            }) ?? response.songs.first
+
+            guard let song = match else { return nil }
+            return song.id.rawValue
+        } catch {
+            print("[AnimatedArtworkManager] Search failed: \(error)")
+            return nil
+        }
+    }
+
+    // MARK: - Editorial Video Fetch
+
+    private func fetchEditorialVideoURL(songID: String) async -> URL? {
+        let storefront: String
+        if let code = try? await MusicDataRequest.currentCountryCode {
+            storefront = code
+        } else {
+            storefront = "us"
+        }
+
+        return await fetchEditorialVideoURLFallback(songID: songID, storefront: storefront)
+    }
+
+    private func fetchEditorialVideoURLFallback(songID: String, storefront: String) async -> URL? {
+        guard let url = URL(string: "https://api.music.apple.com/v1/catalog/\(storefront)/songs/\(songID)?extend=editorialVideo") else {
+            return nil
+        }
+
+        do {
+            let request = MusicDataRequest(urlRequest: URLRequest(url: url))
+            let response = try await request.response()
+
+            guard let json = try JSONSerialization.jsonObject(with: response.data) as? [String: Any],
+                  let data = json["data"] as? [[String: Any]],
+                  let first = data.first,
+                  let attributes = first["attributes"] as? [String: Any],
+                  let editorialVideo = attributes["editorialVideo"] as? [String: Any]
+            else { return nil }
+
+            if let motionTall = editorialVideo["motionTallVideo3x4"] as? [String: Any],
+               let videoURLString = motionTall["video"] as? String,
+               let videoURL = URL(string: videoURLString) {
+                return videoURL
+            }
+
+            if let motionSquare = editorialVideo["motionSquareVideo1x1"] as? [String: Any],
+               let videoURLString = motionSquare["video"] as? String,
+               let videoURL = URL(string: videoURLString) {
+                return videoURL
+            }
+
+            let hlsPattern = try? NSRegularExpression(pattern: "https://mvod\\.itunes\\.apple\\.com[^\"]+\\.m3u8")
+            let jsonString = String(data: response.data, encoding: .utf8) ?? ""
+            let range = NSRange(jsonString.startIndex..., in: jsonString)
+            if let match = hlsPattern?.firstMatch(in: jsonString, range: range),
+               let matchRange = Range(match.range, in: jsonString) {
+                return URL(string: String(jsonString[matchRange]))
+            }
+
+            return nil
+        } catch {
+            print("[AnimatedArtworkManager] Editorial video fetch failed: \(error)")
+            return nil
+        }
+    }
+}

DynamicIsland/managers/LockScreenManager.swift

@@ -187,6 +187,7 @@ class LockScreenManager: ObservableObject {
         // Hide panel window immediately and synchronously
         print("[\(timestamp())] LockScreenManager: 🚪 Hiding panel window")
         LockScreenPanelManager.shared.hidePanel()
+        FullScreenArtworkWindowManager.shared.hide()
         LockScreenLiveActivityWindowManager.shared.showUnlockAndScheduleHide()
         LockScreenWeatherManager.shared.hideWeatherWidget()
         LockScreenTimerWidgetManager.shared.handleLockStateChange(isLocked: false)

DynamicIsland/managers/LockScreenPanelManager.swift

@@ -58,14 +58,31 @@ class LockScreenPanelManager {
         return formatter.string(from: Date())
     }
 
+    private func publishPanelFrame(_ frame: NSRect?) {
+        latestFrame = frame
+
+        var userInfo: [AnyHashable: Any] = [:]
+        if let frame {
+            userInfo["frame"] = NSValue(rect: frame)
+        }
+
+        NotificationCenter.default.post(
+            name: .atollLockScreenPanelFrameDidChange,
+            object: self,
+            userInfo: userInfo
+        )
+    }
+
     private func registerScreenChangeObservers() {
         screenChangeObserver = NotificationCenter.default.addObserver(
             forName: NSApplication.didChangeScreenParametersNotification,
             object: nil,
             queue: .main
         ) { [weak self] _ in
+            Task { @MainActor [weak self] in
                 self?.handleScreenGeometryChange(reason: "screen-parameters")
             }
+        }
 
         let workspaceCenter = NSWorkspace.shared.notificationCenter
         let wakeObserver = workspaceCenter.addObserver(
@@ -73,8 +90,10 @@ class LockScreenPanelManager {
             object: nil,
             queue: .main
         ) { [weak self] _ in
+            Task { @MainActor [weak self] in
                 self?.handleScreenGeometryChange(reason: "screens-did-wake")
             }
+        }
 
         workspaceObservers = [wakeObserver]
     }
@@ -94,8 +113,9 @@ class LockScreenPanelManager {
         }
 
         let screenFrame = screen.frame
-        let targetFrame = collapsedFrame(for: screenFrame)
+        let defaultCollapsedFrame = collapsedFrame(for: screenFrame)
-        collapsedFrame = targetFrame
+        let targetFrame = targetFrame(for: screenFrame, panelSize: LockScreenMusicPanel.collapsedSize)
+        collapsedFrame = defaultCollapsedFrame
         isPanelExpanded = false
         currentAdditionalHeight = 0
 
@@ -127,7 +147,7 @@ class LockScreenPanelManager {
         }
 
         window.setFrame(targetFrame, display: true)
-        latestFrame = targetFrame
+        publishPanelFrame(targetFrame)
         hideTask?.cancel()
         panelAnimator.isPresented = false
         LockScreenTimerWidgetManager.shared.notifyMusicPanelFrameChanged(animated: false)
@@ -162,18 +182,17 @@ class LockScreenPanelManager {
     }
 
     func updatePanelSize(expanded: Bool, additionalHeight: CGFloat = 0, animated: Bool = true) {
-        guard let window = panelWindow, let baseFrame = collapsedFrame else {
+        guard let window = panelWindow, let screen = currentScreen() else {
             return
         }
 
         let resizeDuration: CFTimeInterval = 0.28
 
         let baseSize = expanded ? LockScreenMusicPanel.expandedSize : LockScreenMusicPanel.collapsedSize
-        let targetWidth = baseSize.width
+        let targetFrame = targetFrame(
-        let targetHeight = baseSize.height + additionalHeight
+            for: screen.frame,
-        let originX = baseFrame.midX - (targetWidth / 2)
+            panelSize: CGSize(width: baseSize.width, height: baseSize.height + additionalHeight)
-        let originY = baseFrame.origin.y
+        )
-        let targetFrame = NSRect(x: originX, y: originY, width: targetWidth, height: targetHeight)
 
         if animated {
             NSAnimationContext.runAnimationGroup { context in
@@ -185,7 +204,7 @@ class LockScreenPanelManager {
             window.setFrame(targetFrame, display: true)
         }
 
-        latestFrame = targetFrame
+        publishPanelFrame(targetFrame)
 
         LockScreenTimerWidgetManager.shared.notifyMusicPanelFrameChanged(animated: animated)
 
@@ -229,7 +248,7 @@ class LockScreenPanelManager {
 
         guard let window = panelWindow else {
             print("LockScreenPanelManager: no panel to hide")
-            latestFrame = nil
+            publishPanelFrame(nil)
             return
         }
 
@@ -239,7 +258,7 @@ class LockScreenPanelManager {
             await MainActor.run {
                 window?.orderOut(nil)
                 window?.contentView = nil
-                self.latestFrame = nil
+                self.publishPanelFrame(nil)
                 print("[\(self.timestamp())] LockScreenPanelManager: panel hidden")
             }
         }
@@ -267,6 +286,74 @@ class LockScreenPanelManager {
             .store(in: &cancellables)
     }
 
+    private func targetFrame(for screenFrame: NSRect, panelSize: CGSize) -> NSRect {
+        let defaultCollapsedFrame = collapsedFrame(for: screenFrame)
+
+        if FullScreenArtworkWindowManager.shared.isShowingSpotifyCanvasFallback {
+            return spotifyCanvasFallbackPanelFrame(
+                screenFrame: screenFrame,
+                defaultCollapsedFrame: defaultCollapsedFrame,
+                panelSize: panelSize
+            )
+        }
+
+        let originX = defaultCollapsedFrame.midX - (panelSize.width / 2)
+        return NSRect(
+            x: originX,
+            y: defaultCollapsedFrame.origin.y,
+            width: panelSize.width,
+            height: panelSize.height
+        )
+    }
+
+    private func spotifyCanvasFallbackPanelFrame(
+        screenFrame: NSRect,
+        defaultCollapsedFrame: NSRect,
+        panelSize: CGSize
+    ) -> NSRect {
+        let fullscreenArtworkManager = FullScreenArtworkWindowManager.shared
+        let spacing = fullscreenArtworkManager.spotifyCanvasFallbackInterItemSpacing(screenFrame: screenFrame)
+        let artworkSide = fullscreenArtworkManager.spotifyCanvasFallbackArtworkSideLength(
+            screenFrame: screenFrame,
+            panelSize: panelSize
+        )
+        let totalWidth = artworkSide + spacing + panelSize.width
+        let horizontalMargin: CGFloat = 48
+        let minGroupOriginX = screenFrame.minX + horizontalMargin
+        let maxGroupOriginX = max(screenFrame.maxX - horizontalMargin - totalWidth, minGroupOriginX)
+        let groupOriginX = min(
+            max(screenFrame.midX - (totalWidth / 2), minGroupOriginX),
+            maxGroupOriginX
+        )
+
+        let baseCenterY = screenFrame.midY
+        let largestHalfHeight = max(artworkSide, panelSize.height) / 2
+        let minCenterY = screenFrame.minY + largestHalfHeight + 56
+        var maxCenterY = screenFrame.maxY - largestHalfHeight - 84
+
+        let widgetClearance: CGFloat = 20
+        if let weatherFrame = LockScreenWeatherPanelManager.shared.latestFrame,
+           !weatherFrame.isEmpty {
+            let weatherTopConstrainedCenterY = weatherFrame.minY - widgetClearance - largestHalfHeight
+            maxCenterY = min(maxCenterY, weatherTopConstrainedCenterY)
+        }
+        if let timerFrame = LockScreenTimerWidgetPanelManager.shared.latestFrame,
+           !timerFrame.isEmpty {
+            let timerTopConstrainedCenterY = timerFrame.minY - widgetClearance - largestHalfHeight
+            maxCenterY = min(maxCenterY, timerTopConstrainedCenterY)
+        }
+
+        let resolvedMaxCenterY = max(maxCenterY, minCenterY)
+        let centerY = min(max(baseCenterY, minCenterY), resolvedMaxCenterY)
+
+        return NSRect(
+            x: groupOriginX + artworkSide + spacing,
+            y: centerY - (panelSize.height / 2),
+            width: panelSize.width,
+            height: panelSize.height
+        )
+    }
+
     private func collapsedFrame(for screenFrame: NSRect) -> NSRect {
         let collapsedSize = LockScreenMusicPanel.collapsedSize
         let originX = screenFrame.midX - (collapsedSize.width / 2)
@@ -289,3 +376,7 @@ class LockScreenPanelManager {
         LockScreenDisplayContextProvider.shared.contextSnapshot()?.screen ?? NSScreen.main
     }
 }
+
+extension Notification.Name {
+    static let atollLockScreenPanelFrameDidChange = Notification.Name("atollLockScreenPanelFrameDidChange")
+}

DynamicIsland/managers/LockScreenTimerWidgetManager.swift

@@ -279,6 +279,11 @@ final class LockScreenTimerWidgetPanelManager {
             originY = min(originY, topLimit)
         }
 
+        if let musicFrame = LockScreenPanelManager.shared.latestFrame {
+            let minAllowedY = musicFrame.maxY + 12
+            originY = max(originY, minAllowedY)
+        }
+
         let minY = screen.frame.minY + 100
         originY = max(originY, minY)
 

DynamicIsland/managers/MemoryUsageMonitor.swift

@@ -24,7 +24,11 @@ import Darwin
 final class MemoryUsageMonitor {
     static let shared = MemoryUsageMonitor()
 
+#if DEBUG
+    private let thresholdBytes: UInt64 = 4 * 1_024 * 1_024 * 1_024
+#else
     private let thresholdBytes: UInt64 = 1_024 * 1_024 * 1_024
+#endif
     private let pollInterval: TimeInterval = 8 // Clamp within 5-10 seconds to limit battery impact
     private let restartCooldown: TimeInterval = 300
     private let logSampleInterval: TimeInterval = 300

DynamicIsland/managers/MusicManager.swift

@@ -38,6 +38,16 @@ struct LyricLine: Identifiable, Codable {
     }
 }
 
+private struct LyricsLookupKey: Hashable {
+    let title: String
+    let artist: String
+    let album: String
+
+    var isValid: Bool {
+        !title.isEmpty && !artist.isEmpty
+    }
+}
+
 let defaultImage: NSImage = .init(
     systemSymbolName: "heart.fill",
     accessibilityDescription: "Album Art"
@@ -475,10 +485,16 @@ class MusicManager: ObservableObject {
 
     // Task used to periodically sync displayed lyric with playback position
     private var lyricSyncTask: Task<Void, Never>?
+    private var lyricsFetchTask: Task<Void, Never>?
+    private var lyricsFetchKey: LyricsLookupKey?
+    private var activeLyricsKey: LyricsLookupKey?
+    private var lyricsCache: [LyricsLookupKey: [LyricLine]] = [:]
     private var explicitLookupTask: Task<Void, Never>?
     private var explicitLookupKey: String?
 
-    private var artworkData: Data? = nil
+    private(set) var artworkData: Data? = nil
+
+    @Published var videoArtworkURL: URL? = nil
 
     private var liveStreamUnknownDurationCount: Int = 0
     private var liveStreamEdgeObservationCount: Int = 0
@@ -512,6 +528,13 @@ class MusicManager: ObservableObject {
             }
             .store(in: &cancellables)
 
+        Defaults.publisher(.enableLyrics)
+            .receive(on: RunLoop.main)
+            .sink { [weak self] change in
+                self?.handleLyricsPreferenceChange(isEnabled: change.newValue)
+            }
+            .store(in: &cancellables)
+
         // Observe Pear Desktop launch/terminate for auto-detection
         setupPearDesktopAutoDetection()
 
@@ -580,6 +603,8 @@ class MusicManager: ObservableObject {
     
     public func destroy() {
         debounceIdleTask?.cancel()
+        lyricsFetchTask?.cancel()
+        lyricSyncTask?.cancel()
         explicitLookupTask?.cancel()
         cancellables.removeAll()
         controllerCancellables.removeAll()
@@ -701,6 +726,7 @@ class MusicManager: ObservableObject {
 
         // Check for artwork changes
         let artworkChanged = state.artwork != nil && state.artwork != self.artworkData
+
         let hasContentChange =
             titleChanged
             || artistChanged
@@ -709,6 +735,11 @@ class MusicManager: ObservableObject {
             || bundleChanged
             || contentIdentifierChanged
             || contentURLChanged
+        let liveArtworkChanged = state.liveArtworkURL != self.videoArtworkURL
+
+        if liveArtworkChanged {
+            self.videoArtworkURL = state.liveArtworkURL
+        }
 
         // Handle artwork and visual transitions for changed content
         let shouldAutoPeekOnTrackChange = Defaults[.showSneakPeekOnTrackChange]
@@ -735,10 +766,16 @@ class MusicManager: ObservableObject {
             self.lastArtworkContentIdentifier = state.contentIdentifier
             self.lastArtworkContentURL = state.contentURL
 
-            // Fetch lyrics for new track whenever content changes
+            self.prepareLyricsForCurrentTrack()
-            self.fetchLyrics()
+            if let liveArtworkURL = state.liveArtworkURL {
+                self.videoArtworkURL = liveArtworkURL
+            } else {
+                self.fetchVideoArtwork()
+            }
+
             self.refreshExplicitFlag(for: state)
 
+
             // Only update sneak peek if there's actual content and something changed
             if shouldAutoPeekOnTrackChange && !state.title.isEmpty && !state.artist.isEmpty && state.isPlaying {
                 self.updateSneakPeek()
@@ -1238,53 +1275,108 @@ class MusicManager: ObservableObject {
 
     // MARK: - Lyrics Methods
     func fetchLyrics() {
-        guard Defaults[.enableLyrics] else { return }
+        prepareLyricsForCurrentTrack(forceFetch: true, prioritizeVisibleResult: Defaults[.enableLyrics])
-        // If the lyrics panel is visible already, provide immediate feedback
-        if showLyrics {
-            Task { @MainActor in
-                self.currentLyrics = "Loading lyrics..."
-                self.syncedLyrics = []
-                self.currentLyricIndex = -1
-            }
     }
 
-        Task {
+    private func handleLyricsPreferenceChange(isEnabled: Bool) {
-            do {
+        showLyrics = isEnabled
-                let lyrics = try await fetchLyricsFromAPI(artist: artistName, title: songTitle)
+
-                await MainActor.run {
+        if isEnabled {
-                    self.syncedLyrics = lyrics
+            prepareLyricsForCurrentTrack(prioritizeVisibleResult: true)
-                    self.currentLyricIndex = -1
-                    if !lyrics.isEmpty {
-                        self.currentLyrics = lyrics[0].text
         } else {
-                        self.currentLyrics = ""
+            stopLyricSync()
+        }
     }
 
-                    // If lyrics are enabled, start syncing them to playback position
+    private func prepareLyricsForCurrentTrack(forceFetch: Bool = false, prioritizeVisibleResult: Bool = false) {
-                    if Defaults[.enableLyrics] && !self.syncedLyrics.isEmpty {
+        guard let lookup = currentLyricsLookupContext() else {
-                        self.startLyricSync()
+            activeLyricsKey = nil
-                    } else if self.syncedLyrics.isEmpty {
+            lyricsFetchKey = nil
-                        self.stopLyricSync()
+            lyricsFetchTask?.cancel()
+            lyricsFetchTask = nil
+            syncedLyrics = []
+            currentLyrics = ""
+            currentLyricIndex = -1
+            stopLyricSync()
+            return
         }
+
+        let key = lookup.key
+        let lyricsEnabled = Defaults[.enableLyrics]
+        let shouldShowLoading = lyricsEnabled && prioritizeVisibleResult
+        let trackChanged = activeLyricsKey != key
+        activeLyricsKey = key
+
+        if trackChanged {
+            syncedLyrics = []
+            currentLyricIndex = -1
+            currentLyrics = shouldShowLoading ? "Loading lyrics..." : ""
+            stopLyricSync()
+        }
+
+        if !forceFetch, let cachedLyrics = lyricsCache[key] {
+            applyLyricsToDisplay(cachedLyrics)
+            return
+        }
+
+        if lyricsFetchKey == key {
+            if shouldShowLoading && syncedLyrics.isEmpty {
+                currentLyrics = "Loading lyrics..."
+            }
+            return
+        }
+
+        lyricsFetchTask?.cancel()
+        lyricsFetchKey = key
+
+        if shouldShowLoading || (lyricsEnabled && syncedLyrics.isEmpty) {
+            currentLyrics = "Loading lyrics..."
+        }
+
+        let requestArtist = lookup.requestArtist
+        let requestTitle = lookup.requestTitle
+        let requestAlbum = lookup.requestAlbum
+
+        lyricsFetchTask = Task { [weak self] in
+            guard let self else { return }
+
+            do {
+                let lyrics = try await self.fetchLyricsFromAPI(
+                    artist: requestArtist,
+                    title: requestTitle,
+                    album: requestAlbum
+                )
+                guard !Task.isCancelled else { return }
+
+                await MainActor.run {
+                    guard self.activeLyricsKey == key else { return }
+                    self.lyricsCache[key] = lyrics
+                    self.lyricsFetchKey = nil
+                    self.lyricsFetchTask = nil
+                    self.applyLyricsToDisplay(lyrics)
                 }
             } catch {
                 print("Failed to fetch lyrics: \(error)")
                 await MainActor.run {
+                    guard self.activeLyricsKey == key else { return }
+                    self.lyricsFetchKey = nil
+                    self.lyricsFetchTask = nil
                     self.syncedLyrics = []
-                    self.currentLyrics = ""
                     self.currentLyricIndex = -1
+                    self.currentLyrics = lyricsEnabled ? "No lyrics found" : ""
                     self.stopLyricSync()
                 }
             }
         }
     }
 
-    private func fetchLyricsFromAPI(artist: String, title: String) async throws -> [LyricLine] {
+    private func fetchLyricsFromAPI(artist: String, title: String, album: String) async throws -> [LyricLine] {
         guard !artist.isEmpty, !title.isEmpty else { return [] }
 
         // Normalize input and percent-encode
         let cleanArtist = artist.folding(options: .diacriticInsensitive, locale: .current)
         let cleanTitle = title.folding(options: .diacriticInsensitive, locale: .current)
+        let cleanAlbum = album.folding(options: .diacriticInsensitive, locale: .current)
         guard let encodedArtist = cleanArtist.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed),
               let encodedTitle = cleanTitle.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) else {
             return []
@@ -1298,7 +1390,8 @@ class MusicManager: ObservableObject {
         if let http = response as? HTTPURLResponse, http.statusCode == 200 {
             // Try parse as array JSON (preferred)
             if let jsonArray = try? JSONSerialization.jsonObject(with: data) as? [[String: Any]],
-               let first = jsonArray.first {
+               let bestMatch = bestLyricsMatch(in: jsonArray, artist: cleanArtist, title: cleanTitle, album: cleanAlbum) {
+                let first = bestMatch
                 let plain = (first["plainLyrics"] as? String)?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
                 let synced = (first["syncedLyrics"] as? String)?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
 
@@ -1340,6 +1433,107 @@ class MusicManager: ObservableObject {
         }
     }
 
+    private func currentLyricsLookupContext() -> (key: LyricsLookupKey, requestArtist: String, requestTitle: String, requestAlbum: String)? {
+        let requestArtist = normalizedLyricsRequestComponent(artistName)
+        let requestTitle = normalizedLyricsTitle(songTitle)
+        let requestAlbum = normalizedLyricsRequestComponent(album)
+
+        let key = LyricsLookupKey(
+            title: requestTitle.lowercased(),
+            artist: requestArtist.lowercased(),
+            album: requestAlbum.lowercased()
+        )
+
+        return key.isValid ? (key, requestArtist, requestTitle, requestAlbum) : nil
+    }
+
+    private func normalizedLyricsRequestComponent(_ value: String) -> String {
+        value
+            .trimmingCharacters(in: .whitespacesAndNewlines)
+            .replacingOccurrences(of: "\\s+", with: " ", options: .regularExpression)
+    }
+
+    private func normalizedLyricsTitle(_ value: String) -> String {
+        var normalized = normalizedLyricsRequestComponent(value)
+        let cleanupPatterns = [
+            "\\s*\\((feat\\.?|ft\\.?|featuring)[^\\)]*\\)",
+            "\\s*\\[(feat\\.?|ft\\.?|featuring)[^\\]]*\\]",
+            "\\s*-\\s*(feat\\.?|ft\\.?|featuring)\\s+.*$",
+            "\\s*\\((remaster(ed)?|live|mono|stereo)[^\\)]*\\)$",
+            "\\s*\\[(remaster(ed)?|live|mono|stereo)[^\\]]*\\]$"
+        ]
+
+        for pattern in cleanupPatterns {
+            normalized = normalized.replacingOccurrences(
+                of: pattern,
+                with: "",
+                options: [.regularExpression, .caseInsensitive]
+            )
+        }
+
+        return normalizedLyricsRequestComponent(normalized)
+    }
+
+    private func bestLyricsMatch(in results: [[String: Any]], artist: String, title: String, album: String) -> [String: Any]? {
+        let normalizedArtist = artist.lowercased()
+        let normalizedTitle = title.lowercased()
+        let normalizedAlbum = album.lowercased()
+
+        return results.max { lhs, rhs in
+            lyricsMatchScore(for: lhs, artist: normalizedArtist, title: normalizedTitle, album: normalizedAlbum)
+                < lyricsMatchScore(for: rhs, artist: normalizedArtist, title: normalizedTitle, album: normalizedAlbum)
+        }
+    }
+
+    private func lyricsMatchScore(for result: [String: Any], artist: String, title: String, album: String) -> Int {
+        let resultArtist = ((result["artistName"] as? String) ?? "").lowercased()
+        let resultTitle = ((result["trackName"] as? String) ?? "").lowercased()
+        let resultAlbum = ((result["albumName"] as? String) ?? "").lowercased()
+
+        var score = 0
+
+        if resultTitle == title { score += 8 }
+        else if resultTitle.contains(title) || title.contains(resultTitle) { score += 4 }
+
+        if resultArtist == artist { score += 8 }
+        else if resultArtist.contains(artist) || artist.contains(resultArtist) { score += 4 }
+
+        if !album.isEmpty {
+            if resultAlbum == album { score += 4 }
+            else if resultAlbum.contains(album) || album.contains(resultAlbum) { score += 2 }
+        }
+
+        if !(result["syncedLyrics"] as? String ?? "").trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            score += 3
+        }
+
+        return score
+    }
+
+    private func applyLyricsToDisplay(_ lyrics: [LyricLine]) {
+        syncedLyrics = lyrics
+        currentLyricIndex = -1
+
+        guard !lyrics.isEmpty else {
+            currentLyrics = Defaults[.enableLyrics] ? "No lyrics found" : ""
+            stopLyricSync()
+            return
+        }
+
+        let playbackPosition = max(estimatedPlaybackPosition(), elapsedTime)
+        updateCurrentLyric(for: playbackPosition)
+
+        if currentLyricIndex == -1, let firstLine = lyrics.first?.text {
+            currentLyrics = firstLine
+        }
+
+        if Defaults[.enableLyrics] {
+            startLyricSync()
+        } else {
+            stopLyricSync()
+        }
+    }
+
     private func parseLRC(_ lrc: String) -> [LyricLine] {
         let lines = lrc.components(separatedBy: .newlines)
         var lyrics: [LyricLine] = []
@@ -1424,6 +1618,32 @@ class MusicManager: ObservableObject {
         lyricSyncTask = nil
     }
 
+    // MARK: - Video Artwork
+
+    func fetchVideoArtwork() {
+        guard Defaults[.lockScreenMusicFullscreenVideoArtwork] else {
+            videoArtworkURL = nil
+            return
+        }
+        // Se il player non è Apple Music, non toccare videoArtworkURL:
+        // SpotifyController gestisce il canvas in modo autonomo tramite liveArtworkURL.
+        guard bundleIdentifier == "com.apple.Music" else {
+            return
+        }
+
+        let title = songTitle
+        let artist = artistName
+
+        Task {
+            let url = await AnimatedArtworkManager.shared.fetchAnimatedArtworkURL(
+                title: title, artist: artist
+            )
+            await MainActor.run {
+                self.videoArtworkURL = url
+            }
+        }
+    }
+
     func toggleLyrics() {
         // Toggle the UI state first so the views can react immediately.
         showLyrics.toggle()
@@ -1518,7 +1738,6 @@ private struct AlbumArtFlipModifier: ViewModifier {
         // Use a small tolerance to avoid flickering exactly at 90°/270°.
         if cos > 0.001 { return 1 }
         if cos < -0.001 { return -1 }
-        // At the exact edge, prefer the side we're animating toward.
         return degrees.truncatingRemainder(dividingBy: 360) >= 0 ? -1 : 1
     }
 }

DynamicIsland/managers/SpotifyAuthManager.swift

@@ -0,0 +1,343 @@
+/*
+ * Atoll (DynamicIsland)
+ * Copyright (C) 2024-2026 Atoll Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import CryptoKit
+import Defaults
+import Foundation
+
+extension Notification.Name {
+    static let spotifyCanvasSessionDidChange = Notification.Name("SpotifyCanvasSessionDidChange")
+}
+
+@MainActor
+final class SpotifyAuthManager: ObservableObject {
+    static let shared = SpotifyAuthManager()
+
+    @Published private(set) var isAuthenticated = false
+    @Published private(set) var isAuthorizing = false
+    @Published private(set) var authErrorMessage: String?
+    @Published private(set) var sessionStatusText = "Spotify cookie not configured."
+
+    private let secretsURL = URL(string: "https://raw.githubusercontent.com/xyloflake/spot-secrets-go/main/secrets/secretDict.json")!
+    private let tokenURL = URL(string: "https://open.spotify.com/api/token")!
+    private let userAgent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36"
+
+    private init() {
+        restorePersistedState()
+    }
+
+    var configuredCookie: String {
+        Self.sanitizeCookie(Defaults[.spotifySPDCCookie])
+    }
+
+    var hasConfiguredCookie: Bool {
+        !configuredCookie.isEmpty
+    }
+
+    func validateSession() async {
+        let sanitizedCookie = configuredCookie
+        Defaults[.spotifySPDCCookie] = sanitizedCookie
+        clearCachedToken()
+        Defaults[.spotifyAuthLastValidatedAt] = 0
+        authErrorMessage = nil
+        restorePersistedState()
+
+        guard !sanitizedCookie.isEmpty else {
+            authErrorMessage = "Paste the Spotify sp_dc cookie first."
+            return
+        }
+
+        isAuthorizing = true
+        defer {
+            isAuthorizing = false
+            restorePersistedState()
+        }
+
+        guard await validAccessToken(forceRefresh: true) != nil else {
+            if authErrorMessage == nil {
+                authErrorMessage = "Spotify rejected the sp_dc cookie."
+            }
+            return
+        }
+
+        authErrorMessage = nil
+        NotificationCenter.default.post(name: .spotifyCanvasSessionDidChange, object: nil)
+    }
+
+    func clearSession() {
+        Defaults[.spotifySPDCCookie] = ""
+        clearCachedToken()
+        Defaults[.spotifyAuthLastValidatedAt] = 0
+        authErrorMessage = nil
+        restorePersistedState()
+        NotificationCenter.default.post(name: .spotifyCanvasSessionDidChange, object: nil)
+    }
+
+    func invalidateAccessToken() {
+        clearCachedToken()
+        restorePersistedState()
+    }
+
+    func validAccessToken(forceRefresh: Bool = false) async -> String? {
+        let sanitizedCookie = configuredCookie
+        if sanitizedCookie != Defaults[.spotifySPDCCookie] {
+            Defaults[.spotifySPDCCookie] = sanitizedCookie
+        }
+
+        guard !sanitizedCookie.isEmpty else {
+            restorePersistedState()
+            return nil
+        }
+
+        let cachedToken = Defaults[.spotifyAuthAccessToken]
+        let cachedExpiration = Defaults[.spotifyAuthAccessTokenExpiration]
+        if !forceRefresh, !cachedToken.isEmpty, cachedExpiration > Date().timeIntervalSince1970 + 60 {
+            restorePersistedState()
+            return cachedToken
+        }
+
+        do {
+            let response = try await fetchWebPlayerToken(spDC: sanitizedCookie)
+            Defaults[.spotifyAuthAccessToken] = response.accessToken
+            Defaults[.spotifyAuthAccessTokenExpiration] = response.expirationDate.timeIntervalSince1970
+            Defaults[.spotifyAuthLastValidatedAt] = Date().timeIntervalSince1970
+            authErrorMessage = nil
+            restorePersistedState()
+            return response.accessToken
+        } catch {
+            clearCachedToken()
+            Defaults[.spotifyAuthLastValidatedAt] = 0
+            authErrorMessage = error.localizedDescription
+            restorePersistedState()
+            return nil
+        }
+    }
+
+    private func fetchWebPlayerToken(spDC: String) async throws -> SpotifyWebPlayerTokenResponse {
+        let secrets = try await fetchSecrets()
+        guard let latestSecret = latestSecretEntry(from: secrets) else {
+            throw SpotifyAuthError.missingSecrets
+        }
+
+        let totp = try Self.generateTOTPCode(from: latestSecret.cipher)
+
+        var components = URLComponents(url: tokenURL, resolvingAgainstBaseURL: false)
+        components?.queryItems = [
+            URLQueryItem(name: "reason", value: "transport"),
+            URLQueryItem(name: "productType", value: "web-player"),
+            URLQueryItem(name: "totp", value: totp),
+            URLQueryItem(name: "totpServer", value: totp),
+            URLQueryItem(name: "totpVer", value: latestSecret.version)
+        ]
+
+        guard let url = components?.url else {
+            throw SpotifyAuthError.invalidRequest
+        }
+
+        var request = URLRequest(url: url)
+        request.setValue(userAgent, forHTTPHeaderField: "User-Agent")
+        request.setValue("application/json", forHTTPHeaderField: "Accept")
+        request.setValue("https://open.spotify.com/", forHTTPHeaderField: "Referer")
+        request.setValue("WebPlayer", forHTTPHeaderField: "App-Platform")
+        request.setValue("sp_dc=\(spDC)", forHTTPHeaderField: "Cookie")
+
+        let (data, response) = try await URLSession.shared.data(for: request)
+        try Self.validateHTTPResponse(response, data: data)
+
+        let tokenResponse = try JSONDecoder().decode(SpotifyWebPlayerTokenResponse.self, from: data)
+        if tokenResponse.accessToken.isEmpty {
+            throw SpotifyAuthError.invalidTokenResponse
+        }
+
+        return tokenResponse
+    }
+
+    private func fetchSecrets() async throws -> [String: [Int]] {
+        var request = URLRequest(url: secretsURL)
+        request.setValue(userAgent, forHTTPHeaderField: "User-Agent")
+
+        let (data, response) = try await URLSession.shared.data(for: request)
+        try Self.validateHTTPResponse(response, data: data)
+        return try JSONDecoder().decode([String: [Int]].self, from: data)
+    }
+
+    private func latestSecretEntry(from secrets: [String: [Int]]) -> (version: String, cipher: [Int])? {
+        var latestVersion: String?
+        var latestCipher: [Int]?
+        var highestNumericVersion = Int.min
+
+        for (version, cipher) in secrets {
+            guard let numericVersion = Int(version) else { continue }
+            if numericVersion > highestNumericVersion {
+                highestNumericVersion = numericVersion
+                latestVersion = version
+                latestCipher = cipher
+            }
+        }
+
+        guard let latestVersion, let latestCipher else {
+            return nil
+        }
+
+        return (latestVersion, latestCipher)
+    }
+
+    private func clearCachedToken() {
+        Defaults[.spotifyAuthAccessToken] = ""
+        Defaults[.spotifyAuthAccessTokenExpiration] = 0
+    }
+
+    private func restorePersistedState() {
+        let cookie = configuredCookie
+        let hasToken = !Defaults[.spotifyAuthAccessToken].isEmpty
+            && Defaults[.spotifyAuthAccessTokenExpiration] > Date().timeIntervalSince1970 + 60
+        let hasValidatedCookie = Defaults[.spotifyAuthLastValidatedAt] > 0
+
+        isAuthenticated = !cookie.isEmpty && (hasToken || hasValidatedCookie)
+
+        if cookie.isEmpty {
+            sessionStatusText = "Spotify cookie not configured."
+        } else if hasToken {
+            sessionStatusText = "Spotify Canvas session ready."
+        } else if hasValidatedCookie {
+            sessionStatusText = "Cookie saved. The access token will refresh automatically."
+        } else {
+            sessionStatusText = "Cookie pasted. Validate it once to enable Canvas lookup."
+        }
+    }
+
+    static func sanitizeCookie(_ rawValue: String) -> String {
+        var value = rawValue.trimmingCharacters(in: .whitespacesAndNewlines)
+
+        if let range = value.range(of: "sp_dc=") {
+            value = String(value[range.upperBound...])
+        }
+
+        if let firstSemicolon = value.firstIndex(of: ";") {
+            value = String(value[..<firstSemicolon])
+        }
+
+        value = value
+            .replacingOccurrences(of: "\"", with: "")
+            .trimmingCharacters(in: .whitespacesAndNewlines)
+
+        return value
+    }
+
+    private static func generateTOTPCode(from cipher: [Int]) throws -> String {
+        let transformed = cipher.enumerated().map { index, value in
+            value ^ ((index % 33) + 9)
+        }
+
+        let secretString = transformed.map(String.init).joined()
+        guard let secretData = secretString.data(using: .utf8) else {
+            throw SpotifyAuthError.invalidSecretMaterial
+        }
+
+        let counter = UInt64(Date().timeIntervalSince1970 / 30)
+        var counterBytes = counter.bigEndian
+        let counterData = Data(bytes: &counterBytes, count: MemoryLayout<UInt64>.size)
+
+        let mac = HMAC<Insecure.SHA1>.authenticationCode(
+            for: counterData,
+            using: SymmetricKey(data: secretData)
+        )
+        let hashData = Data(mac)
+        let offset = Int(hashData.last.map { $0 & 0x0F } ?? 0)
+        let truncatedRange = offset..<(offset + 4)
+
+        guard truncatedRange.upperBound <= hashData.count else {
+            throw SpotifyAuthError.invalidSecretMaterial
+        }
+
+        let truncatedBytes = Array(hashData[truncatedRange])
+        let truncated =
+            ((UInt32(truncatedBytes[0]) << 24)
+            | (UInt32(truncatedBytes[1]) << 16)
+            | (UInt32(truncatedBytes[2]) << 8)
+            | UInt32(truncatedBytes[3]))
+            & 0x7FFF_FFFF
+
+        return String(format: "%06u", truncated % 1_000_000)
+    }
+
+    private static func validateHTTPResponse(_ response: URLResponse, data: Data) throws {
+        guard let httpResponse = response as? HTTPURLResponse else {
+            throw SpotifyAuthError.invalidServerResponse
+        }
+
+        guard (200..<300).contains(httpResponse.statusCode) else {
+            if let object = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
+               let message = object["error"] as? String {
+                throw SpotifyAuthError.serverError(message)
+            }
+
+            if let body = String(data: data, encoding: .utf8), !body.isEmpty {
+                throw SpotifyAuthError.serverError(body)
+            }
+
+            throw SpotifyAuthError.httpFailure(httpResponse.statusCode)
+        }
+    }
+}
+
+private struct SpotifyWebPlayerTokenResponse: Decodable {
+    let accessToken: String
+    let accessTokenExpirationTimestampMs: Double?
+
+    var expirationDate: Date {
+        if let accessTokenExpirationTimestampMs {
+            return Date(timeIntervalSince1970: accessTokenExpirationTimestampMs / 1000)
+        }
+        return Date().addingTimeInterval(3300)
+    }
+
+    private enum CodingKeys: String, CodingKey {
+        case accessToken
+        case accessTokenExpirationTimestampMs
+    }
+}
+
+private enum SpotifyAuthError: LocalizedError {
+    case invalidRequest
+    case invalidServerResponse
+    case invalidTokenResponse
+    case invalidSecretMaterial
+    case missingSecrets
+    case httpFailure(Int)
+    case serverError(String)
+
+    var errorDescription: String? {
+        switch self {
+        case .invalidRequest:
+            return "Unable to build the Spotify token request."
+        case .invalidServerResponse:
+            return "Spotify returned an invalid response."
+        case .invalidTokenResponse:
+            return "Spotify did not return a usable access token."
+        case .invalidSecretMaterial:
+            return "The Spotify TOTP secret could not be decoded."
+        case .missingSecrets:
+            return "No valid Spotify TOTP secret was found."
+        case let .httpFailure(statusCode):
+            return "Spotify token request failed with HTTP \(statusCode)."
+        case let .serverError(message):
+            return message
+        }
+    }
+}

DynamicIsland/managers/SystemOSDManager.swift

@@ -17,12 +17,23 @@
  */
 
 import Foundation
+import os
 
 class SystemOSDManager {
     private init() {}
 
+    // Tracks the PID we most recently suspended. macOS jetsam-exits OSDUIHelper
+    // when idle and launchd respawns it on the next media-key press as a fresh
+    // process, so we need to re-SIGSTOP every new incarnation.
+    private struct SuppressionState {
+        var task: Task<Void, Never>?
+        var lastSuspendedPID: Int32 = -1
+    }
+    private static let suppressionState = OSAllocatedUnfairLock(initialState: SuppressionState())
+
     /// Re-enables the system HUD by restarting OSDUIHelper
     public static func enableSystemHUD() {
+        stopSuppressionWatcher()
         Task.detached(priority: .background) {
             await enableSystemHUDAsync()
         }
@@ -77,11 +88,14 @@ class SystemOSDManager {
         }
     }
 
-    /// Disables the system HUD by stopping OSDUIHelper
+    /// Disables the system HUD by stopping OSDUIHelper, and starts a
+    /// background watcher that re-suspends any future incarnation launchd
+    /// spawns (macOS auto-exits OSDUIHelper on idle).
     public static func disableSystemHUD() {
         Task.detached(priority: .background) {
             await disableSystemHUDAsync()
         }
+        startSuppressionWatcher()
     }
     
     private static func disableSystemHUDAsync() async {
@@ -93,13 +107,33 @@ class SystemOSDManager {
             try kickstart.run()
             kickstart.waitUntilExit()
 
-            try await Task.sleep(nanoseconds: 500_000_000) // 500ms - async wait instead of usleep
+            // launchctl kickstart returns once the request is queued, not after
+            // OSDUIHelper has actually forked. At cold boot the helper can take
+            // a while to appear — a fixed sleep races and the SIGSTOP misses,
+            // letting the native OSD render on the first volume/brightness key.
+            // Poll for the PID up to ~5s, then suspend, and retry if launchd
+            // respawned a fresh copy between kickstart and SIGSTOP.
+            var attempts = 0
+            while attempts < 3 {
+                let appeared = await waitForOSDUIHelper(timeoutMillis: 5000)
+                if !appeared {
+                    await MainActor.run {
+                        NSLog("⚠️ OSDUIHelper did not appear within timeout; retrying SIGSTOP anyway")
+                    }
+                }
 
-            let task = Process()
+                suspendOSDUIHelper()
-            task.executableURL = URL(fileURLWithPath: "/usr/bin/killall")
+
-            task.arguments = ["-STOP", "OSDUIHelper"]
+                // Settle, then confirm a process is actually present (and thus
-            try task.run()
+                // suspended). If none is running, launchd hasn't spawned it yet
-            task.waitUntilExit()
+                // or the prior STOP raced — loop and try again.
+                try await Task.sleep(nanoseconds: 250_000_000) // 250ms
+                if let pid = osduiHelperPID() {
+                    suppressionState.withLock { $0.lastSuspendedPID = pid }
+                    break
+                }
+                attempts += 1
+            }
 
             await MainActor.run {
                 print("✅ System HUD disabled")
@@ -111,6 +145,91 @@ class SystemOSDManager {
         }
     }
 
+    /// Polls for an OSDUIHelper process, returning true as soon as one appears
+    /// or false if `timeoutMillis` elapses with no match.
+    private static func waitForOSDUIHelper(timeoutMillis: Int) async -> Bool {
+        let pollIntervalNanos: UInt64 = 200_000_000 // 200ms
+        let maxAttempts = max(1, timeoutMillis / 200)
+        for _ in 0..<maxAttempts {
+            if isOSDUIHelperRunning() {
+                return true
+            }
+            try? await Task.sleep(nanoseconds: pollIntervalNanos)
+        }
+        return isOSDUIHelperRunning()
+    }
+
+    /// Background loop that catches OSDUIHelper respawns. macOS exits the
+    /// helper after a short idle period (JETSAM_REASON_MEMORY_IDLE_EXIT) and
+    /// launchd spins up a brand-new process on the next volume/brightness
+    /// keypress — that fresh PID renders the native OSD before any one-shot
+    /// SIGSTOP can hit it. Polling every 150ms is cheap (a single pgrep per
+    /// tick when nothing changed) and shrinks the visible-OSD window enough
+    /// to feel instant.
+    private static func startSuppressionWatcher() {
+        let newTask = Task.detached(priority: .background) {
+            while !Task.isCancelled {
+                let currentPID = osduiHelperPID()
+                let lastPID = suppressionState.withLock { $0.lastSuspendedPID }
+
+                if let pid = currentPID, pid != lastPID {
+                    suspendOSDUIHelper()
+                    suppressionState.withLock { $0.lastSuspendedPID = pid }
+                }
+                try? await Task.sleep(nanoseconds: 150_000_000) // 150ms
+            }
+        }
+
+        let previous = suppressionState.withLock { state -> Task<Void, Never>? in
+            let prior = state.task
+            state.task = newTask
+            return prior
+        }
+        previous?.cancel()
+    }
+
+    private static func stopSuppressionWatcher() {
+        let previous = suppressionState.withLock { state -> Task<Void, Never>? in
+            let prior = state.task
+            state.task = nil
+            state.lastSuspendedPID = -1
+            return prior
+        }
+        previous?.cancel()
+    }
+
+    /// Returns the newest OSDUIHelper PID, or nil if none.
+    private static func osduiHelperPID() -> Int32? {
+        let task = Process()
+        task.executableURL = URL(fileURLWithPath: "/usr/bin/pgrep")
+        task.arguments = ["-n", "OSDUIHelper"]
+        let pipe = Pipe()
+        task.standardOutput = pipe
+        do {
+            try task.run()
+            task.waitUntilExit()
+            let data = pipe.fileHandleForReading.readDataToEndOfFile()
+            let trimmed = String(data: data, encoding: .utf8)?
+                .trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+            return Int32(trimmed)
+        } catch {
+            return nil
+        }
+    }
+
+    /// Sends SIGSTOP to all OSDUIHelper processes. Idempotent.
+    private static func suspendOSDUIHelper() {
+        let stop = Process()
+        stop.executableURL = URL(fileURLWithPath: "/usr/bin/killall")
+        stop.arguments = ["-STOP", "OSDUIHelper"]
+        do {
+            try stop.run()
+            stop.waitUntilExit()
+        } catch {
+            NSLog("Suppression watcher: failed to SIGSTOP OSDUIHelper: \(error)")
+        }
+    }
+
     /// Check if OSDUIHelper is currently running
     public static func isOSDUIHelperRunning() -> Bool {
         let task = Process()

DynamicIsland/models/Constants.swift

@@ -926,6 +926,10 @@ extension Defaults.Keys {
     )
     static let lockScreenPanelUsesBlur = Key<Bool>("lockScreenPanelUsesBlur", default: true)
     static let lockScreenMusicMergedAirPlayOutput = Key<Bool>("lockScreenMusicMergedAirPlayOutput", default: true)
+    static let lockScreenMusicFullscreenArtworkEnabled = Key<Bool>("lockScreenMusicFullscreenArtworkEnabled", default: true)
+    static let lockScreenKeepAlbumArtVisibleDuringFullscreenArtwork = Key<Bool>("lockScreenKeepAlbumArtVisibleDuringFullscreenArtwork", default: false)
+    static let lockScreenMusicFullscreenVideoArtwork = Key<Bool>("lockScreenMusicFullscreenVideoArtwork", default: true)
+    static let lockScreenUseArtworkLayoutOverFullscreenCanvas = Key<Bool>("lockScreenShowCenteredAlbumArtOverFullscreenCanvas", default: true)
     static let lockScreenTimerWidgetUsesBlur = Key<Bool>("lockScreenTimerWidgetUsesBlur", default: false)
     static let lockScreenReminderChipStyle = Key<LockScreenReminderChipStyle>("lockScreenReminderChipStyle", default: .eventColor)
     static let lockScreenReminderWidgetHorizontalAlignment = Key<String>("lockScreenReminderWidgetHorizontalAlignment", default: "center")
@@ -1014,6 +1018,10 @@ extension Defaults.Keys {
     
     // MARK: Media Controller
     static let mediaController = Key<MediaControllerType>("mediaController", default: defaultMediaController)
+    static let spotifySPDCCookie = Key<String>("spotifySPDCCookie", default: "")
+    static let spotifyAuthAccessToken = Key<String>("spotifyAuthAccessToken", default: "")
+    static let spotifyAuthAccessTokenExpiration = Key<Double>("spotifyAuthAccessTokenExpiration", default: 0)
+    static let spotifyAuthLastValidatedAt = Key<Double>("spotifyAuthLastValidatedAt", default: 0)
     
     // MARK: Bluetooth Audio Devices
     static let showBluetoothDeviceConnections = Key<Bool>("showBluetoothDeviceConnections", default: true)
@@ -1216,6 +1224,7 @@ extension Defaults.Keys {
     
     // MARK: Lyrics Feature
     static let enableLyrics = Key<Bool>("enableLyrics", default: false)
+    static let showLiveCanvasInDynamicIsland = Key<Bool>("showLiveCanvasInDynamicIsland", default: false)
     
     // MARK: Notes Feature
     static let enableNotes = Key<Bool>("enableNotes", default: false)

DynamicIsland/models/PlaybackState.swift

@@ -44,6 +44,7 @@ struct PlaybackState {
     var repeatMode: RepeatMode = .off
     var lastUpdated: Date = Date.distantPast
     var artwork: Data?
+    var liveArtworkURL: URL?
 }
 
 extension PlaybackState: Equatable {
@@ -61,5 +62,6 @@ extension PlaybackState: Equatable {
             && lhs.isShuffled == rhs.isShuffled
             && lhs.repeatMode == rhs.repeatMode
             && lhs.artwork == rhs.artwork
+            && lhs.liveArtworkURL == rhs.liveArtworkURL
     }
 }