Bump build number and update changelog

Closes #474

CHANGELOG-release.md

@@ -1,3 +1,20 @@
+## 2024.2
+This release introduces push notifications as well as an enhanced multi-column interface on iPadOS!
+
+Features/Improvements:
+- Push notifications
+- Add post preview to Appearance preferences
+- Show instance announcements in Notifications tab
+- Add subscription option to Tip Jar
+- iPadOS: Multi-column navigation
+- Pleroma/Akkoma: Emoji reaction notifications
+
+Bugfixes:
+- Fix fetching server info on some instances
+- Fix attachment captions not displaying while loading in gallery
+- macOS: Remove in-app Safari preferences
+- Pleroma: Handle posts with missing creation date
+
 ## 2024.1
 This update includes a significant improvements for the attachment gallery and displaying rich text posts. See below for a full list of improvements and fixes.
 

CHANGELOG.md

@@ -1,5 +1,43 @@
 # Changelog
 
+## 2024.3 (124)
+Features/Improvements:
+- Add subscription option to Tip Jar
+
+Bugfixes:
+- Fix attachment captions not displaying while loading in gallery
+- Fix tapping follow request push notification not working
+- Pleroma: Handle posts with missing creation dates
+
+## 2024.2 (122)
+Features/Improvements:
+- Show instance announcements in Notifications
+- Pleroma/Akkoma: Display emoji reactions in Notifications
+- Pleroma/Akkoma: Add push notifications for emoji reactions
+
+Bugfixes:
+- Fix issue fetching server info on some instances
+- Fix Preferences background color not updating after changing Pure Black Dark Mode
+- Fix push subscription settings background using incorrect color with Pure Black Dark Mode off
+
+## 2024.2 (121)
+This build introduces a new multi-column navigation mode on iPad. You can revert to the old mode under Preferences -> Appearance.
+
+Features/Improvements:
+- iPadOS: Enable multi-column navigation
+- Add post preview to Appearance preferences
+- Consolidate Media preferences section with Appearance
+- Add icons to Preferences sections
+
+Bugfixes:
+- Fix push notifications not working on Pleroma/Akkoma and older Mastodon versions
+- Fix push notifications not working with certain accounts
+- Fix links on About screen not being aligned
+- macOS: Remove non-functional in-app Safari preferences
+
+## 2024.2 (120)
+This build adds push notifications, which can be enabled in Preferences -> Notifications.
+
 ## 2024.1 (119)
 Features/Improvements:
 - Add Account Settings button to Preferences

NotificationExtension/Info.plist

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>TuskerInfo</key>
+	<dict>
+		<key>PushProxyHost</key>
+		<string>$(TUSKER_PUSH_PROXY_HOST)</string>
+		<key>PushProxyScheme</key>
+		<string>$(TUSKER_PUSH_PROXY_SCHEME)</string>
+		<key>SentryDSN</key>
+		<string>$(SENTRY_DSN)</string>
+	</dict>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.usernotifications.service</string>
+		<key>NSExtensionPrincipalClass</key>
+		<string>$(PRODUCT_MODULE_NAME).NotificationService</string>
+	</dict>
+</dict>
+</plist>

NotificationExtension/NotificationExtension.entitlements

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>group.$(BUNDLE_ID_PREFIX).Tusker</string>
+	</array>
+	<key>com.apple.security.network.client</key>
+	<true/>
+</dict>
+</plist>

NotificationExtension/NotificationService.swift

@@ -0,0 +1,361 @@
+//
+//  NotificationService.swift
+//  NotificationExtension
+//
+//  Created by Shadowfacts on 4/9/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import UserNotifications
+import UserAccounts
+import PushNotifications
+import CryptoKit
+import OSLog
+import Pachyderm
+import Intents
+import HTMLStreamer
+import WebURL
+
+private let logger = Logger(subsystem: Bundle.main.bundleIdentifier!, category: "NotificationService")
+
+class NotificationService: UNNotificationServiceExtension {
+    
+    private static let textConverter = TextConverter(configuration: .init(insertNewlines: false), callbacks: HTMLCallbacks.self)
+    
+    private var pendingRequest: (UNMutableNotificationContent, (UNNotificationContent) -> Void, Task<Void, Never>)?
+
+    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
+        guard let mutableContent = request.content.mutableCopy() as? UNMutableNotificationContent else {
+            logger.error("Couldn't get mutable content")
+            contentHandler(request.content)
+            return
+        }
+        
+        guard request.content.userInfo["v"] as? Int == 1,
+              let accountID = (request.content.userInfo["ctx"] as? String).flatMap(\.removingPercentEncoding),
+              let account = UserAccountsManager.shared.getAccount(id: accountID),
+              let subscription = getSubscription(account: account),
+              let encryptedBody = (request.content.userInfo["data"] as? String).flatMap({ Data(base64Encoded: $0) }),
+              let salt = (request.content.userInfo["salt"] as? String).flatMap(decodeBase64URL(_:)),
+              let serverPublicKeyData = (request.content.userInfo["pk"] as? String).flatMap(decodeBase64URL(_:)) else {
+            logger.error("Missing info from push notification")
+            contentHandler(request.content)
+            return
+        }
+        
+        guard let body = decryptNotification(subscription: subscription, serverPublicKeyData: serverPublicKeyData, salt: salt, encryptedBody: encryptedBody) else {
+            contentHandler(request.content)
+            return
+        }
+
+        let withoutPadding = body.dropFirst(2)
+        
+        let notification: PushNotification
+        do {
+            notification = try JSONDecoder().decode(PushNotification.self, from: withoutPadding)
+        } catch {
+            logger.error("Unable to decode push payload: \(String(describing: error))")
+            contentHandler(request.content)
+            return
+        }
+        
+        mutableContent.title = notification.title
+        mutableContent.body = notification.body
+        mutableContent.userInfo["notificationID"] = notification.notificationID
+        mutableContent.userInfo["accountID"] = accountID
+
+        let task = Task {
+            await updateNotificationContent(mutableContent, account: account, push: notification)
+            if !Task.isCancelled {
+                contentHandler(pendingRequest?.0 ?? mutableContent)
+                pendingRequest = nil
+            }
+        }
+        pendingRequest = (mutableContent, contentHandler, task)
+    }
+    
+    override func serviceExtensionTimeWillExpire() {
+        if let pendingRequest {
+            logger.debug("Expiring with pending request")
+            pendingRequest.2.cancel()
+            pendingRequest.1(pendingRequest.0)
+            self.pendingRequest = nil
+        } else {
+            logger.debug("Expiring without pending request")
+        }
+    }
+    
+    private func updateNotificationContent(_ content: UNMutableNotificationContent, account: UserAccountInfo, push: PushNotification) async {
+        let client = Client(baseURL: account.instanceURL, accessToken: account.accessToken)
+        let notification: Pachyderm.Notification
+        do {
+            notification = try await client.run(Client.getNotification(id: push.notificationID)).0
+        } catch {
+            logger.error("Error fetching notification: \(String(describing: error))")
+            return
+        }
+        
+        let kindStr: String?
+        switch notification.kind {
+        case .reblog:
+            kindStr = "🔁 Reblogged"
+        case .favourite:
+            kindStr = "⭐️ Favorited"
+        case .follow:
+            kindStr = "👤 Followed by @\(notification.account.acct)"
+        case .followRequest:
+            kindStr = "👤 Asked to follow by @\(notification.account.acct)"
+        case .poll:
+            kindStr = "📊 Poll finished"
+        case .update:
+            kindStr = "✏️ Edited"
+        case .emojiReaction:
+            if let emoji = notification.emoji {
+                kindStr = "\(emoji) Reacted"
+            } else {
+                kindStr = nil
+            }
+        default:
+            kindStr = nil
+        }
+        
+        let notificationContent: String?
+        if let status = notification.status {
+            notificationContent = NotificationService.textConverter.convert(html: status.content)
+        } else if notification.kind == .follow || notification.kind == .followRequest {
+            notificationContent = nil
+        } else {
+            notificationContent = push.body
+        }
+        
+        content.body = [kindStr, notificationContent].compactMap { $0 }.joined(separator: "\n")
+        
+        let attachmentDataTask: Task<URL?, Never>?
+        // We deliberately don't include attachments for other types of notifications that have statuses (favs, etc.)
+        // because we risk just fetching the same thing a bunch of times for many senders.
+        if notification.kind == .mention || notification.kind == .status || notification.kind == .update,
+           let attachment = notification.status?.attachments.first {
+            let url = attachment.previewURL ?? attachment.url
+            attachmentDataTask = Task {
+                do {
+                    let data = try await URLSession.shared.data(from: url).0
+                    let localAttachmentURL = FileManager.default.temporaryDirectory.appendingPathComponent("attachment_\(attachment.id)").appendingPathExtension(url.pathExtension)
+                    try data.write(to: localAttachmentURL)
+                    return localAttachmentURL
+                } catch {
+                    logger.error("Error setting notification attachments: \(String(describing: error))")
+                    return nil
+                }
+            }
+        } else {
+            attachmentDataTask = nil
+        }
+        
+        let conversationIdentifier: String?
+        if let status = notification.status {
+            if let context = status.pleromaExtras?.context {
+                conversationIdentifier = "context:\(context)"
+            } else if [Notification.Kind.reblog, .favourite, .poll, .update].contains(notification.kind) {
+                conversationIdentifier = "status:\(status.id)"
+            } else {
+                conversationIdentifier = nil
+            }
+        } else {
+            conversationIdentifier = nil
+        }
+        
+        let account: Account?
+        switch notification.kind {
+        case .mention, .status:
+            account = notification.status?.account
+        default:
+            account = notification.account
+        }
+        let sender: INPerson?
+        if let account {
+            let handle = INPersonHandle(value: "@\(account.acct)", type: .unknown)
+            let image: INImage?
+            if let avatar = account.avatar,
+               let (data, resp) = try? await URLSession.shared.data(from: avatar),
+               let code = (resp as? HTTPURLResponse)?.statusCode,
+               (200...299).contains(code) {
+                image = INImage(imageData: data)
+            } else {
+                image = nil
+            }
+            sender = INPerson(
+                personHandle: handle,
+                nameComponents: nil,
+                displayName: account.displayName,
+                image: image,
+                contactIdentifier: nil,
+                customIdentifier: account.id
+            )
+        } else {
+            sender = nil
+        }
+
+        let intent = INSendMessageIntent(
+            recipients: nil,
+            outgoingMessageType: .outgoingMessageText,
+            content: notificationContent,
+            speakableGroupName: nil,
+            conversationIdentifier: conversationIdentifier,
+            serviceName: nil,
+            sender: sender,
+            attachments: nil
+        )
+        
+        let interaction = INInteraction(intent: intent, response: nil)
+        interaction.direction = .incoming
+        
+        do {
+            try await interaction.donate()
+        } catch {
+            logger.error("Error donating interaction: \(String(describing: error))")
+            return
+        }
+        
+        let updatedContent: UNMutableNotificationContent
+        do {
+            let newContent = try content.updating(from: intent)
+            if let newMutableContent = newContent.mutableCopy() as? UNMutableNotificationContent {
+                pendingRequest?.0 = newMutableContent
+                updatedContent = newMutableContent
+            } else {
+                updatedContent = content
+            }
+        } catch {
+            logger.error("Error updating notification from intent: \(String(describing: error))")
+            updatedContent = content
+        }
+        
+        if let localAttachmentURL = await attachmentDataTask?.value,
+           let attachment = try? UNNotificationAttachment(identifier: localAttachmentURL.lastPathComponent, url: localAttachmentURL) {
+            updatedContent.attachments = [
+                attachment
+            ]
+        }
+    }
+    
+    private func getSubscription(account: UserAccountInfo) -> PushNotifications.PushSubscription? {
+        DispatchQueue.main.sync {
+            // this is necessary because of a swift bug: https://github.com/apple/swift/pull/72507
+            MainActor.runUnsafely {
+                PushManager.shared.pushSubscription(account: account)
+            }
+        }
+    }
+    
+    private func decryptNotification(subscription: PushNotifications.PushSubscription, serverPublicKeyData: Data, salt: Data, encryptedBody: Data) -> Data? {
+        // See https://github.com/ClearlyClaire/webpush/blob/f14a4d52e201128b1b00245d11b6de80d6cfdcd9/lib/webpush/encryption.rb
+        
+        var context = Data()
+        context.append(0)
+        let clientPublicKey = subscription.secretKey.publicKey.x963Representation
+        let clientPublicKeyLength = UInt16(clientPublicKey.count)
+        context.append(UInt8((clientPublicKeyLength >> 8) & 0xFF))
+        context.append(UInt8(clientPublicKeyLength & 0xFF))
+        context.append(clientPublicKey)
+        let serverPublicKeyLength = UInt16(serverPublicKeyData.count)
+        context.append(UInt8((serverPublicKeyLength >> 8) & 0xFF))
+        context.append(UInt8(serverPublicKeyLength & 0xFF))
+        context.append(serverPublicKeyData)
+        
+        func info(encoding: String) -> Data {
+            var info = Data("Content-Encoding: \(encoding)\0P-256".utf8)
+            info.append(context)
+            return info
+        }
+
+        let sharedSecret: SharedSecret
+        do {
+            let serverPublicKey = try P256.KeyAgreement.PublicKey(x963Representation: serverPublicKeyData)
+            sharedSecret = try subscription.secretKey.sharedSecretFromKeyAgreement(with: serverPublicKey)
+        } catch {
+            logger.error("Error getting shared secret: \(String(describing: error))")
+            return nil
+        }
+        
+        let sharedInfo = Data("Content-Encoding: auth\0".utf8)
+        let pseudoRandomKey = sharedSecret.hkdfDerivedSymmetricKey(using: SHA256.self, salt: subscription.authSecret, sharedInfo: sharedInfo, outputByteCount: 32)
+        let contentEncryptionKeyInfo = info(encoding: "aesgcm")
+        let contentEncryptionKey = HKDF<SHA256>.deriveKey(inputKeyMaterial: pseudoRandomKey, salt: salt, info: contentEncryptionKeyInfo, outputByteCount: 16)
+        let nonceInfo = info(encoding: "nonce")
+        let nonce = HKDF<SHA256>.deriveKey(inputKeyMaterial: pseudoRandomKey, salt: salt, info: nonceInfo, outputByteCount: 12)
+        
+        let nonceAndEncryptedBody = nonce.withUnsafeBytes { noncePtr in
+            var data = Data(buffer: noncePtr.bindMemory(to: UInt8.self))
+            data.append(encryptedBody)
+            return data
+        }
+        do {
+            let sealedBox = try AES.GCM.SealedBox(combined: nonceAndEncryptedBody)
+            let decrypted = try AES.GCM.open(sealedBox, using: contentEncryptionKey)
+            return decrypted
+        } catch {
+            logger.error("Error decrypting push: \(String(describing: error))")
+            return nil
+        }
+    }
+
+}
+
+extension MainActor {
+    @_unavailableFromAsync
+    @available(macOS, obsoleted: 14.0)
+    @available(iOS, obsoleted: 17.0)
+    @available(watchOS, obsoleted: 10.0)
+    @available(tvOS, obsoleted: 17.0)
+    @available(visionOS 1.0, *)
+    static func runUnsafely<T>(_ body: @MainActor () throws -> T) rethrows -> T {
+        if #available(macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0, *) {
+            return try MainActor.assumeIsolated(body)
+        }
+        
+        dispatchPrecondition(condition: .onQueue(.main))
+        return try withoutActuallyEscaping(body) { fn in
+            try unsafeBitCast(fn, to: (() throws -> T).self)()
+        }
+    }
+}
+
+private func decodeBase64URL(_ s: String) -> Data? {
+    var str = s.replacingOccurrences(of: "-", with: "+").replacingOccurrences(of: "_", with: "/")
+    if str.count % 4 != 0 {
+        str.append(String(repeating: "=", count: 4 - str.count % 4))
+    }
+    return Data(base64Encoded: str)
+}
+
+// copied from HTMLConverter.Callbacks, blergh
+private struct HTMLCallbacks: HTMLConversionCallbacks {
+    static func makeURL(string: String) -> URL? {
+        // Converting WebURL to URL is a small but non-trivial expense (since it works by
+        // serializing the WebURL as a string and then having Foundation parse it again),
+        // so, if available, use the system parser which doesn't require another round trip.
+        if #available(iOS 16.0, macOS 13.0, *),
+           let url = try? URL.ParseStrategy().parse(string) {
+            url
+        } else if let web = WebURL(string),
+                  let url = URL(web) {
+            url
+        } else {
+            URL(string: string)
+        }
+    }
+    
+    static func elementAction(name: String, attributes: [Attribute]) -> ElementAction {
+        guard name == "span" else {
+            return .default
+        }
+        let clazz = attributes.attributeValue(for: "class")
+        if clazz == "invisible" {
+            return .skip
+        } else if clazz == "ellipsis" {
+            return .append("…")
+        } else {
+            return .default
+        }
+    }
+}

NotificationExtension/PrivacyInfo.xcprivacy

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>NSPrivacyAccessedAPITypes</key>
+	<array>
+		<dict>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>1C8F.1</string>
+			</array>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategoryUserDefaults</string>
+		</dict>
+	</array>
+</dict>
+</plist>

Packages/ComposeUI/Sources/ComposeUI/Controllers/AutocompleteEmojisController.swift

@@ -8,6 +8,7 @@
 import SwiftUI
 import Pachyderm
 import Combine
+import TuskerComponents
 
 class AutocompleteEmojisController: ViewController {
     unowned let composeController: ComposeController

Packages/ComposeUI/Sources/ComposeUI/Controllers/AutocompleteHashtagsController.swift

@@ -8,6 +8,7 @@
 import SwiftUI
 import Combine
 import Pachyderm
+import TuskerComponents
 
 class AutocompleteHashtagsController: ViewController {
     unowned let composeController: ComposeController

Packages/ComposeUI/Sources/ComposeUI/Controllers/ToolbarController.swift

@@ -181,13 +181,8 @@ class ToolbarController: ViewController {
         private var formatButtons: some View {
             ForEach(StatusFormat.allCases, id: \.rawValue) { format in
                 Button(action: controller.formatAction(format)) {
-                    if let imageName = format.imageName {
-                        Image(systemName: imageName)
+                    Image(systemName: format.imageName)
                         .font(.system(size: imageSize))
-                    } else if let (str, attrs) = format.title {
-                        let container = try! AttributeContainer(attrs, including: \.uiKit)
-                        Text(AttributedString(str, attributes: container))
-                    }
                 }
                 .accessibilityLabel(format.accessibilityLabel)
                 .padding(5)

Packages/ComposeUI/Sources/ComposeUI/Model/StatusFormat.swift

@@ -23,7 +23,7 @@ enum StatusFormat: Int, CaseIterable {
         }
     }
     
-    var imageName: String? {
+    var imageName: String {
         switch self {
         case .italics:
             return "italic"
@@ -31,16 +31,8 @@ enum StatusFormat: Int, CaseIterable {
             return "bold"
         case .strikethrough:
             return "strikethrough"
-        default:
-            return nil
-        }
-    }
-    
-    var title: (String, [NSAttributedString.Key: Any])? {
-        if self == .code {
-            return ("</>", [.font: UIFont(name: "Menlo", size: 17)!])
-        } else {
-            return nil
+        case .code:
+            return "chevron.left.forwardslash.chevron.right"
         }
     }
     

Packages/ComposeUI/Sources/ComposeUI/Views/MainTextView.swift

@@ -259,11 +259,7 @@ fileprivate struct MainWrappedTextViewRepresentable: UIViewRepresentable {
                 if range.length > 0 {
                     let formatMenu = suggestedActions[index] as! UIMenu
                     let newFormatMenu = formatMenu.replacingChildren(StatusFormat.allCases.map { fmt in
-                        var image: UIImage?
-                        if let imageName = fmt.imageName {
-                            image = UIImage(systemName: imageName)
-                        }
-                        return UIAction(title: fmt.accessibilityLabel, image: image) { [weak self] _ in
+                        return UIAction(title: fmt.accessibilityLabel, image: UIImage(systemName: fmt.imageName)) { [weak self] _ in
                             self?.applyFormat(fmt)
                         }
                     })

Packages/InstanceFeatures/Sources/InstanceFeatures/InstanceFeatures.swift

@@ -184,6 +184,39 @@ public final class InstanceFeatures: ObservableObject {
         hasMastodonVersion(4, 2, 0) || instanceType.isMastodon(.hometown(nil))
     }
     
+    public var pushNotificationTypeStatus: Bool {
+        hasMastodonVersion(3, 3, 0)
+    }
+    
+    public var pushNotificationTypeFollowRequest: Bool {
+        hasMastodonVersion(3, 1, 0)
+    }
+    
+    public var pushNotificationTypeUpdate: Bool {
+        hasMastodonVersion(3, 5, 0)
+    }
+    
+    public var pushNotificationPolicy: Bool {
+        hasMastodonVersion(3, 5, 0)
+    }
+    
+    public var pushNotificationPolicyMissingFromResponse: Bool {
+        switch instanceType {
+        case .mastodon(_, let version):
+            return version >= Version(3, 5, 0) && version < Version(4, 1, 0)
+        default:
+            return false
+        }
+    }
+    
+    public var instanceAnnouncements: Bool {
+        hasMastodonVersion(3, 1, 0)
+    }
+    
+    public var emojiReactionNotifications: Bool {
+        instanceType.isPleroma
+    }
+    
     public init() {
     }
     

Packages/Pachyderm/Sources/Pachyderm/Client.swift

@@ -42,7 +42,8 @@ public struct Client: Sendable {
             } else if let date = iso8601.date(from: str) {
                 return date
             } else {
-                throw DecodingError.typeMismatch(Date.self, .init(codingPath: container.codingPath, debugDescription: "unexpected date format"))
+//                throw DecodingError.typeMismatch(Date.self, .init(codingPath: container.codingPath, debugDescription: "unexpected date format: \(str)"))
+                return Date(timeIntervalSinceReferenceDate: 0)
             }
         })
         
@@ -341,6 +342,10 @@ public struct Client: Sendable {
     }
     
     // MARK: - Notifications
+    public static func getNotification(id: String) -> Request<Notification> {
+        return Request(method: .get, path: "/api/v1/notifications/\(id)")
+    }
+    
     public static func getNotifications(allowedTypes: [Notification.Kind], range: RequestRange = .default) -> Request<[Notification]> {
         var request = Request<[Notification]>(method: .get, path: "/api/v1/notifications", queryParameters:
             "types" => allowedTypes.map { $0.rawValue }

Packages/Pachyderm/Sources/Pachyderm/Model/Announcement.swift

@@ -0,0 +1,99 @@
+//
+//  Announcement.swift
+//  Pachyderm
+//
+//  Created by Shadowfacts on 4/16/24.
+//
+
+import Foundation
+import WebURL
+
+public struct Announcement: Decodable, Sendable, Hashable, Identifiable {
+    public let id: String
+    public let content: String
+    public let startsAt: Date?
+    public let endsAt: Date?
+    public let allDay: Bool
+    public let publishedAt: Date
+    public let updatedAt: Date
+    public let read: Bool?
+    public let mentions: [Account]
+    public let statuses: [Status]
+    public let tags: [Hashtag]
+    public let emojis: [Emoji]
+    public var reactions: [Reaction]
+    
+    public static func all() -> Request<[Announcement]> {
+        return Request(method: .get, path: "/api/v1/announcements")
+    }
+    
+    public static func dismiss(id: String) -> Request<Empty> {
+        return Request(method: .post, path: "/api/v1/announcements/\(id)/dismiss")
+    }
+    
+    public static func react(id: String, name: String) -> Request<Empty> {
+        return Request(method: .put, path: "/api/v1/announcements/\(id)/reactions/\(name)")
+    }
+    
+    public static func unreact(id: String, name: String) -> Request<Empty> {
+        return Request(method: .delete, path: "/api/v1/announcements/\(id)/reactions/\(name)")
+    }
+
+    enum CodingKeys: String, CodingKey {
+        case id
+        case content
+        case startsAt = "starts_at"
+        case endsAt = "ends_at"
+        case allDay = "all_day"
+        case publishedAt = "published_at"
+        case updatedAt = "updated_at"
+        case read
+        case mentions
+        case statuses
+        case tags
+        case emojis
+        case reactions
+    }
+}
+
+extension Announcement {
+    public struct Account: Decodable, Sendable, Hashable {
+        public let id: String
+        public let username: String
+        public let url: WebURL
+        public let acct: String
+    }
+}
+
+extension Announcement {
+    public struct Status: Decodable, Sendable, Hashable {
+        public let id: String
+        public let url: WebURL
+    }
+}
+
+extension Announcement {
+    public struct Reaction: Decodable, Sendable, Hashable {
+        public let name: String
+        public var count: Int
+        public var me: Bool?
+        public let url: URL?
+        public let staticURL: URL?
+        
+        public init(name: String, count: Int, me: Bool?, url: URL?, staticURL: URL?) {
+            self.name = name
+            self.count = count
+            self.me = me
+            self.url = url
+            self.staticURL = staticURL
+        }
+        
+        enum CodingKeys: String, CodingKey {
+            case name
+            case count
+            case me
+            case url
+            case staticURL = "static_url"
+        }
+    }
+}

Packages/Pachyderm/Sources/Pachyderm/Model/Attachment.swift

@@ -25,6 +25,17 @@ public struct Attachment: Codable, Sendable {
             ], nil))
     }
     
+    public init(id: String, kind: Attachment.Kind, url: URL, remoteURL: URL? = nil, previewURL: URL? = nil, meta: Attachment.Metadata? = nil, description: String? = nil, blurHash: String? = nil) {
+        self.id = id
+        self.kind = kind
+        self.url = url
+        self.remoteURL = remoteURL
+        self.previewURL = previewURL
+        self.meta = meta
+        self.description = description
+        self.blurHash = blurHash
+    }
+    
     public init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: CodingKeys.self)
         self.id = try container.decode(String.self, forKey: .id)

Packages/Pachyderm/Sources/Pachyderm/Model/Card.swift

@@ -26,6 +26,38 @@ public struct Card: Codable, Sendable {
     /// Only present when returned from the trending links endpoint
     public let history: [History]?
     
+    public init(
+        url: WebURL,
+        title: String,
+        description: String,
+        image: WebURL? = nil,
+        kind: Card.Kind,
+        authorName: String? = nil,
+        authorURL: WebURL? = nil,
+        providerName: String? = nil,
+        providerURL: WebURL? = nil,
+        html: String? = nil,
+        width: Int? = nil,
+        height: Int? = nil,
+        blurhash: String? = nil,
+        history: [History]? = nil
+    ) {
+        self.url = url
+        self.title = title
+        self.description = description
+        self.image = image
+        self.kind = kind
+        self.authorName = authorName
+        self.authorURL = authorURL
+        self.providerName = providerName
+        self.providerURL = providerURL
+        self.html = html
+        self.width = width
+        self.height = height
+        self.blurhash = blurhash
+        self.history = history
+    }
+
     public init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: CodingKeys.self)
         

Packages/Pachyderm/Sources/Pachyderm/Model/Emoji.swift

@@ -43,8 +43,13 @@ extension Emoji: CustomDebugStringConvertible {
     }
 }
 
-extension Emoji: Equatable {
+extension Emoji: Equatable, Hashable {
     public static func ==(lhs: Emoji, rhs: Emoji) -> Bool {
         return lhs.shortcode == rhs.shortcode && lhs.url == rhs.url
     }
+    
+    public func hash(into hasher: inout Hasher) {
+        hasher.combine(shortcode)
+        hasher.combine(url)
+    }
 }

Packages/Pachyderm/Sources/Pachyderm/Model/InstanceV2.swift

@@ -53,7 +53,7 @@ extension InstanceV2 {
     public struct Thumbnail: Decodable, Sendable {
         public let url: String
         public let blurhash: String?
-        public let versions: ThumbnailVersions
+        public let versions: ThumbnailVersions?
     }
     
     public struct ThumbnailVersions: Decodable, Sendable {
@@ -120,6 +120,6 @@ extension InstanceV2 {
 extension InstanceV2 {
     public struct Contact: Decodable, Sendable {
         public let email: String
-        public let account: Account
+        public let account: Account?
     }
 }

Packages/Pachyderm/Sources/Pachyderm/Model/Notification.swift

@@ -7,6 +7,7 @@
 //
 
 import Foundation
+import WebURL
 
 public struct Notification: Decodable, Sendable {
     public let id: String
@@ -14,6 +15,10 @@ public struct Notification: Decodable, Sendable {
     public let createdAt: Date
     public let account: Account
     public let status: Status?
+    // Only present for pleroma emoji reactions
+    // Either an emoji or :shortcode: (for akkoma custom emoji reactions)
+    public let emoji: String?
+    public let emojiURL: WebURL?
     
     public init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: CodingKeys.self)
@@ -27,6 +32,8 @@ public struct Notification: Decodable, Sendable {
         self.createdAt = try container.decode(Date.self, forKey: .createdAt)
         self.account = try container.decode(Account.self, forKey: .account)
         self.status = try container.decodeIfPresent(Status.self, forKey: .status)
+        self.emoji = try container.decodeIfPresent(String.self, forKey: .emoji)
+        self.emojiURL = try container.decodeIfPresent(WebURL.self, forKey: .emojiURL)
     }
 
     public static func dismiss(id notificationID: String) -> Request<Empty> {
@@ -39,6 +46,8 @@ public struct Notification: Decodable, Sendable {
         case createdAt = "created_at"
         case account
         case status
+        case emoji
+        case emojiURL = "emoji_url"
     }
 }
 
@@ -52,6 +61,7 @@ extension Notification {
         case poll
         case update
         case status
+        case emojiReaction = "pleroma:emoji_reaction"
         case unknown
     }
 }

Packages/Pachyderm/Sources/Pachyderm/Model/PushNotification.swift

@@ -0,0 +1,46 @@
+//
+//  PushNotification.swift
+//  Pachyderm
+//
+//  Created by Shadowfacts on 4/9/24.
+//
+
+import Foundation
+import WebURL
+
+public struct PushNotification: Decodable {
+    public let accessToken: String
+    public let preferredLocale: String
+    public let notificationID: String
+    public let notificationType: Notification.Kind
+    public let icon: WebURL
+    public let title: String
+    public let body: String
+    
+    public init(from decoder: any Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        self.accessToken = try container.decode(String.self, forKey: .accessToken)
+        self.preferredLocale = try container.decode(String.self, forKey: .preferredLocale)
+        // this should be a string, but mastodon encodes it as a json number
+        if let s = try? container.decode(String.self, forKey: .notificationID) {
+            self.notificationID = s
+        } else {
+            let i = try container.decode(Int.self, forKey: .notificationID)
+            self.notificationID = i.description
+        }
+        self.notificationType = try container.decode(Notification.Kind.self, forKey: .notificationType)
+        self.icon = try container.decode(WebURL.self, forKey: .icon)
+        self.title = try container.decode(String.self, forKey: .title)
+        self.body = try container.decode(String.self, forKey: .body)
+    }
+    
+    private enum CodingKeys: String, CodingKey {
+        case accessToken = "access_token"
+        case preferredLocale = "preferred_locale"
+        case notificationID = "notification_id"
+        case notificationType = "notification_type"
+        case icon
+        case title
+        case body
+    }
+}

Packages/Pachyderm/Sources/Pachyderm/Model/PushSubscription.swift

@@ -9,16 +9,144 @@
 import Foundation
 
 public struct PushSubscription: Decodable, Sendable {
-    public let id: String
-    public let endpoint: URL
-    public let serverKey: String
-    //    TODO: WTF is this?
-//    public let alerts
+    public var id: String
+    public var endpoint: URL
+    public var serverKey: String
+    public var alerts: Alerts
+    public var policy: Policy
+    
+    public init(from decoder: any Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        // id is documented as being a string, but mastodon returns a json number
+        if let s = try? container.decode(String.self, forKey: .id) {
+            self.id = s
+        } else {
+            let i = try container.decode(Int.self, forKey: .id)
+            self.id = i.description
+        }
+        self.endpoint = try container.decode(URL.self, forKey: .endpoint)
+        self.serverKey = try container.decode(String.self, forKey: .serverKey)
+        self.alerts = try container.decode(PushSubscription.Alerts.self, forKey: .alerts)
+        // added in mastodon 4.1.0
+        self.policy = try container.decodeIfPresent(PushSubscription.Policy.self, forKey: .policy) ?? .all
+    }
+    
+    public static func create(endpoint: URL, publicKey: Data, authSecret: Data, alerts: Alerts, policy: Policy) -> Request<PushSubscription> {
+        return Request(method: .post, path: "/api/v1/push/subscription", body: ParametersBody([
+            "subscription[endpoint]" => endpoint.absoluteString,
+            "subscription[keys][p256dh]" => publicKey.base64EncodedString(),
+            "subscription[keys][auth]" => authSecret.base64EncodedString(),
+            "data[alerts][mention]" => alerts.mention,
+            "data[alerts][status]" => alerts.status,
+            "data[alerts][reblog]" => alerts.reblog,
+            "data[alerts][follow]" => alerts.follow,
+            "data[alerts][follow_request]" => alerts.followRequest,
+            "data[alerts][favourite]" => alerts.favourite,
+            "data[alerts][poll]" => alerts.poll,
+            "data[alerts][update]" => alerts.update,
+            "data[alerts][pleroma:emoji_reaction]" => alerts.emojiReaction,
+            "data[policy]" => policy.rawValue,
+        ]))
+    }
+    
+    public static func update(alerts: Alerts, policy: Policy) -> Request<PushSubscription> {
+        return Request(method: .put, path: "/api/v1/push/subscription", body: ParametersBody([
+            "data[alerts][mention]" => alerts.mention,
+            "data[alerts][status]" => alerts.status,
+            "data[alerts][reblog]" => alerts.reblog,
+            "data[alerts][follow]" => alerts.follow,
+            "data[alerts][follow_request]" => alerts.followRequest,
+            "data[alerts][favourite]" => alerts.favourite,
+            "data[alerts][poll]" => alerts.poll,
+            "data[alerts][update]" => alerts.update,
+            "data[alerts][pleroma:emoji_reaction]" => alerts.emojiReaction,
+            "data[policy]" => policy.rawValue,
+        ]))
+    }
+    
+    public static func delete() -> Request<Empty> {
+        return Request(method: .delete, path: "/api/v1/push/subscription")
+    }
     
     private enum CodingKeys: String, CodingKey {
         case id
         case endpoint
         case serverKey = "server_key"
-//        case alerts
+        case alerts
+        case policy
+    }
+}
+
+extension PushSubscription {
+    public struct Alerts: Decodable, Sendable {
+        public let mention: Bool
+        public let status: Bool
+        public let reblog: Bool
+        public let follow: Bool
+        public let followRequest: Bool
+        public let favourite: Bool
+        public let poll: Bool
+        public let update: Bool
+        public let emojiReaction: Bool
+
+        public init(
+            mention: Bool,
+            status: Bool,
+            reblog: Bool,
+            follow: Bool,
+            followRequest: Bool,
+            favourite: Bool,
+            poll: Bool,
+            update: Bool,
+            emojiReaction: Bool
+        ) {
+            self.mention = mention
+            self.status = status
+            self.reblog = reblog
+            self.follow = follow
+            self.followRequest = followRequest
+            self.favourite = favourite
+            self.poll = poll
+            self.update = update
+            self.emojiReaction = emojiReaction
+        }
+        
+        public init(from decoder: any Decoder) throws {
+            let container: KeyedDecodingContainer<PushSubscription.Alerts.CodingKeys> = try decoder.container(keyedBy: PushSubscription.Alerts.CodingKeys.self)
+            self.mention = try container.decode(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.mention)
+            // status added in mastodon 3.3.0
+            self.status = try container.decodeIfPresent(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.status) ?? false
+            self.reblog = try container.decode(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.reblog)
+            self.follow = try container.decode(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.follow)
+            // follow_request added in 3.1.0
+            self.followRequest = try container.decodeIfPresent(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.followRequest) ?? false
+            self.favourite = try container.decode(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.favourite)
+            self.poll = try container.decode(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.poll)
+            // update added in mastodon 3.5.0
+            self.update = try container.decodeIfPresent(Bool.self, forKey: PushSubscription.Alerts.CodingKeys.update) ?? false
+            // pleroma/akkoma only
+            self.emojiReaction = try container.decodeIfPresent(Bool.self, forKey: .emojiReaction) ?? false
+        }
+        
+        private enum CodingKeys: String, CodingKey {
+            case mention
+            case status
+            case reblog
+            case follow
+            case followRequest = "follow_request"
+            case favourite
+            case poll
+            case update
+            case emojiReaction = "pleroma:emoji_reaction"
+        }
+    }
+}
+
+extension PushSubscription {
+    public enum Policy: String, Decodable, Sendable {
+        case all
+        case followed
+        case followers
+        case none
     }
 }

Packages/Pachyderm/Sources/Pachyderm/Model/Scope.swift

@@ -12,6 +12,7 @@ public enum Scope: String, Sendable {
     case read
     case write
     case follow
+    case push
 }
 
 extension Array where Element == Scope {

Packages/Pachyderm/Sources/Pachyderm/Model/Status.swift

@@ -46,6 +46,8 @@ public final class Status: StatusProtocol, Decodable, Sendable {
     public let localOnly: Bool?
     public let editedAt: Date?
     
+    public let pleromaExtras: PleromaExtras?
+    
     public var applicationName: String? { application?.name }
     
     public init(from decoder: Decoder) throws {
@@ -98,6 +100,8 @@ public final class Status: StatusProtocol, Decodable, Sendable {
         self.card = try container.decodeIfPresent(Card.self, forKey: .card)
         self.poll = try container.decodeIfPresent(Poll.self, forKey: .poll)
         self.editedAt = try container.decodeIfPresent(Date.self, forKey: .editedAt)
+        
+        self.pleromaExtras = try container.decodeIfPresent(PleromaExtras.self, forKey: .pleromaExtras)
     }
     
     public static func getContext(_ statusID: String) -> Request<ConversationContext> {
@@ -120,6 +124,12 @@ public final class Status: StatusProtocol, Decodable, Sendable {
         return request
     }
     
+    public static func getReactions(_ statusID: String, emoji: String, range: RequestRange = .default) -> Request<[Account]> {
+        var request = Request<[Account]>(method: .get, path: "/api/v1/statuses/\(statusID)/reactions/\(emoji)")
+        request.range = range
+        return request
+    }
+    
     public static func delete(_ statusID: String) -> Request<Empty> {
         return Request<Empty>(method: .delete, path: "/api/v1/statuses/\(statusID)")
     }
@@ -212,7 +222,15 @@ public final class Status: StatusProtocol, Decodable, Sendable {
         case poll
         case localOnly = "local_only"
         case editedAt = "edited_at"
+        
+        case pleromaExtras = "pleroma"
     }
 }
 
 extension Status: Identifiable {}
+
+extension Status {
+    public struct PleromaExtras: Decodable, Sendable {
+        public let context: String?
+    }
+}

Packages/Pachyderm/Sources/Pachyderm/Utilities/NotificationGroup.swift

@@ -7,17 +7,18 @@
 //
 
 import Foundation
+import WebURL
 
 public struct NotificationGroup: Identifiable, Hashable, Sendable {
     public private(set) var notifications: [Notification]
     public let id: String
-    public let kind: Notification.Kind
+    public let kind: Kind
 
-    public init?(notifications: [Notification]) {
+    public init?(notifications: [Notification], kind: Kind) {
         guard !notifications.isEmpty else { return nil }
         self.notifications = notifications
         self.id = notifications.first!.id
-        self.kind = notifications.first!.kind
+        self.kind = kind
     }
     
     public static func ==(lhs: NotificationGroup, rhs: NotificationGroup) -> Bool {
@@ -44,30 +45,61 @@ public struct NotificationGroup: Identifiable, Hashable, Sendable {
         notifications.append(contentsOf: group.notifications)
     }
     
+    private static func groupKind(for notification: Notification) -> Kind {
+        switch notification.kind {
+        case .mention:
+            return .mention
+        case .reblog:
+            return .reblog
+        case .favourite:
+            return .favourite
+        case .follow:
+            return .follow
+        case .followRequest:
+            return .followRequest
+        case .poll:
+            return .poll
+        case .update:
+            return .update
+        case .status:
+            return .status
+        case .emojiReaction:
+            if let emoji = notification.emoji {
+                return .emojiReaction(emoji, notification.emojiURL)
+            } else {
+                return .unknown
+            }
+        case .unknown:
+            return .unknown
+        }
+    }
+
     @MainActor
     public static func createGroups(notifications: [Notification], only allowedTypes: [Notification.Kind]) -> [NotificationGroup] {
         var groups = [NotificationGroup]()
         for notification in notifications {
+            let groupKind = groupKind(for: notification)
+            
             if allowedTypes.contains(notification.kind) {
-                if let lastGroup = groups.last, canMerge(notification: notification, into: lastGroup) {
+                if let lastGroup = groups.last, canMerge(notification: notification, kind: groupKind, into: lastGroup) {
                     groups[groups.count - 1].append(notification)
                     continue
                 } else if groups.count >= 2 {
                     let secondToLastGroup = groups[groups.count - 2]
-                    if allowedTypes.contains(groups[groups.count - 1].kind), canMerge(notification: notification, into: secondToLastGroup) {
+                    if allowedTypes.contains(notification.kind), canMerge(notification: notification, kind: groupKind, into: secondToLastGroup) {
                         groups[groups.count - 2].append(notification)
                         continue
                     }
                 }
             }
             
-            groups.append(NotificationGroup(notifications: [notification])!)
+            groups.append(NotificationGroup(notifications: [notification], kind: groupKind)!)
         }
         return groups
     }
     
-    private static func canMerge(notification: Notification, into group: NotificationGroup) -> Bool {
-        return notification.kind == group.kind && notification.status?.id == group.notifications.first!.status?.id
+    private static func canMerge(notification: Notification, kind: Kind, into group: NotificationGroup) -> Bool {
+        return kind == group.kind && notification.status?.id == group.notifications.first!.status?.id
     }
     
     public static func mergeGroups(first: [NotificationGroup], second: [NotificationGroup], only allowedTypes: [Notification.Kind]) -> [NotificationGroup] {
@@ -82,21 +114,21 @@ public struct NotificationGroup: Identifiable, Hashable, Sendable {
         var second = second
         merged.reserveCapacity(second.count)
         while let firstGroupFromSecond = second.first,
-              allowedTypes.contains(firstGroupFromSecond.kind) {
+              allowedTypes.contains(firstGroupFromSecond.kind.notificationKind) {
             
             second.removeFirst()
             
             guard let lastGroup = merged.last,
-                  allowedTypes.contains(lastGroup.kind) else {
+                  allowedTypes.contains(lastGroup.kind.notificationKind) else {
                 merged.append(firstGroupFromSecond)
                 break
             }
             
-            if canMerge(notification: firstGroupFromSecond.notifications.first!, into: lastGroup) {
+            if canMerge(notification: firstGroupFromSecond.notifications.first!, kind: firstGroupFromSecond.kind, into: lastGroup) {
                 merged[merged.count - 1].append(group: firstGroupFromSecond)
             } else if merged.count >= 2 {
                 let secondToLastGroup = merged[merged.count - 2]
-                if allowedTypes.contains(secondToLastGroup.kind), canMerge(notification: firstGroupFromSecond.notifications.first!, into: secondToLastGroup) {
+                if allowedTypes.contains(secondToLastGroup.kind.notificationKind), canMerge(notification: firstGroupFromSecond.notifications.first!, kind: firstGroupFromSecond.kind, into: secondToLastGroup) {
                     merged[merged.count - 2].append(group: firstGroupFromSecond)
                 } else {
                     merged.append(firstGroupFromSecond)
@@ -109,4 +141,42 @@ public struct NotificationGroup: Identifiable, Hashable, Sendable {
         return merged
     }
     
+    public enum Kind: Sendable, Equatable {
+        case mention
+        case reblog
+        case favourite
+        case follow
+        case followRequest
+        case poll
+        case update
+        case status
+        case emojiReaction(String, WebURL?)
+        case unknown
+        
+        var notificationKind: Notification.Kind {
+            switch self {
+            case .mention:
+                .mention
+            case .reblog:
+                .reblog
+            case .favourite:
+                .favourite
+            case .follow:
+                .follow
+            case .followRequest:
+                .followRequest
+            case .poll:
+                .poll
+            case .update:
+                .update
+            case .status:
+                .status
+            case .emojiReaction(_, _):
+                .emojiReaction
+            case .unknown:
+                .unknown
+            }
+        }
+    }
+    
 }

Packages/PushNotifications/.gitignore

@@ -0,0 +1,8 @@
+.DS_Store
+/.build
+/Packages
+xcuserdata/
+DerivedData/
+.swiftpm/configuration/registries.json
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.netrc

Packages/PushNotifications/.swiftpm/xcode/xcshareddata/xcschemes/PushNotifications.xcscheme

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1530"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "PushNotifications"
+               BuildableName = "PushNotifications"
+               BlueprintName = "PushNotifications"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "PushNotifications"
+            BuildableName = "PushNotifications"
+            BlueprintName = "PushNotifications"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Packages/PushNotifications/Package.swift

@@ -0,0 +1,32 @@
+// swift-tools-version: 5.10
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "PushNotifications",
+    platforms: [
+        .iOS(.v15),
+    ],
+    products: [
+        // Products define the executables and libraries a package produces, making them visible to other packages.
+        .library(
+            name: "PushNotifications",
+            targets: ["PushNotifications"]),
+    ],
+    dependencies: [
+        .package(path: "../UserAccounts"),
+        .package(path: "../Pachyderm"),
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package, defining a module or a test suite.
+        // Targets can depend on other targets in this package and products from dependencies.
+        .target(
+            name: "PushNotifications",
+            dependencies: ["UserAccounts", "Pachyderm"]
+        ),
+        .testTarget(
+            name: "PushNotificationsTests",
+            dependencies: ["PushNotifications"]),
+    ]
+)

Packages/PushNotifications/Sources/PushNotifications/DisabledPushManager.swift

@@ -0,0 +1,47 @@
+//
+//  DisabledPushManager.swift
+//  PushNotifications
+//
+//  Created by Shadowfacts on 4/7/24.
+//
+
+import Foundation
+import UserAccounts
+
+class DisabledPushManager: _PushManager {
+    var enabled: Bool {
+        false
+    }
+    
+    var subscriptions: [PushSubscription] {
+        []
+    }
+    
+    func createSubscription(account: UserAccountInfo) async throws -> PushSubscription {
+        throw Disabled()
+    }
+    
+    func removeSubscription(account: UserAccountInfo) {
+    }
+    
+    func updateSubscription(account: UserAccountInfo, alerts: PushSubscription.Alerts, policy: PushSubscription.Policy) {
+    }
+    
+    func pushSubscription(account: UserAccountInfo) -> PushSubscription? {
+        nil
+    }
+    
+    func updateIfNecessary(updateSubscription: @escaping (PushSubscription) async -> Bool) async {
+    }
+    
+    func didRegisterForRemoteNotifications(deviceToken: Data) {
+    }
+    func didFailToRegisterForRemoteNotifications(error: any Error) {
+    }
+    
+    struct Disabled: LocalizedError {
+        var errorDescription: String? {
+            "Push notifications disabled"
+        }
+    }
+}

Packages/PushNotifications/Sources/PushNotifications/PushManager.swift

@@ -0,0 +1,55 @@
+//
+//  PushManager.swift
+//  PushNotifications
+//
+//  Created by Shadowfacts on 4/7/24.
+//
+
+import Foundation
+import OSLog
+import Pachyderm
+import UserAccounts
+
+public struct PushManager {
+    @MainActor
+    public static let shared = createPushManager()
+    
+    public static let logger = Logger(subsystem: Bundle.main.bundleIdentifier!, category: "PushManager")
+    
+    @MainActor
+    public static var captureError: ((any Error) -> Void)?
+
+    private init() {}
+    
+    @MainActor
+    private static func createPushManager() -> any _PushManager {
+        guard let info = Bundle.main.object(forInfoDictionaryKey: "TuskerInfo") as? [String: Any],
+              let host = info["PushProxyHost"] as? String,
+              !host.isEmpty else {
+            logger.debug("Missing proxy info, push disabled")
+            return DisabledPushManager()
+        }
+        var endpoint = URLComponents()
+        endpoint.scheme = "https"
+        endpoint.host = host
+        let url = endpoint.url!
+        logger.debug("Push notifications enabled with proxy \(url.absoluteString, privacy: .public)")
+        return PushManagerImpl(endpoint: url)
+    }
+}
+
+@MainActor
+public protocol _PushManager {
+    var enabled: Bool { get }
+    
+    var subscriptions: [PushSubscription] { get }
+    func createSubscription(account: UserAccountInfo) async throws -> PushSubscription
+    func removeSubscription(account: UserAccountInfo)
+    func updateSubscription(account: UserAccountInfo, alerts: PushSubscription.Alerts, policy: PushSubscription.Policy)
+    func pushSubscription(account: UserAccountInfo) -> PushSubscription?
+    
+    func updateIfNecessary(updateSubscription: @escaping (PushSubscription) async -> Bool) async
+    
+    func didRegisterForRemoteNotifications(deviceToken: Data)
+    func didFailToRegisterForRemoteNotifications(error: any Error)
+}

Packages/PushNotifications/Sources/PushNotifications/PushManagerImpl.swift

@@ -0,0 +1,202 @@
+//
+//  PushManagerImpl.swift
+//  PushNotifications
+//
+//  Created by Shadowfacts on 4/7/24.
+//
+
+import UIKit
+import UserAccounts
+import CryptoKit
+
+class PushManagerImpl: _PushManager {
+    private let endpoint: URL
+    
+    var enabled: Bool {
+        true
+    }
+    
+    private var apnsEnvironment: String {
+        #if DEBUG
+        "development"
+        #else
+        "production"
+        #endif
+    }
+    
+    private var remoteNotificationsRegistrationContinuation: CheckedContinuation<Data, any Error>?
+    
+    private let defaults = UserDefaults(suiteName: "group.space.vaccor.Tusker")!
+    public private(set) var subscriptions: [PushSubscription] {
+        get {
+            if let array = defaults.array(forKey: "PushSubscriptions") as? [[String: Any]] {
+                return array.compactMap(PushSubscription.init(defaultsDict:))
+            } else {
+                return []
+            }
+        }
+        set {
+            defaults.setValue(newValue.map(\.defaultsDict), forKey: "PushSubscriptions")
+        }
+    }
+    
+    init(endpoint: URL) {
+        self.endpoint = endpoint
+    }
+    
+    func createSubscription(account: UserAccountInfo) async throws -> PushSubscription {
+        if let existing = pushSubscription(account: account) {
+            return existing
+        }
+        let key = P256.KeyAgreement.PrivateKey()
+        var authSecret = Data(count: 16)
+        let res = authSecret.withUnsafeMutableBytes { ptr in
+            SecRandomCopyBytes(kSecRandomDefault, 16, ptr.baseAddress!)
+        }
+        guard res == errSecSuccess else {
+            throw CreateSubscriptionError.generatingAuthSecret(res)
+        }
+        let token = try await getDeviceToken()
+        let subscription = PushSubscription(
+            accountID: account.id,
+            endpoint: endpointURL(deviceToken: token, accountID: account.id),
+            secretKey: key,
+            authSecret: authSecret,
+            alerts: [],
+            policy: .all
+        )
+        subscriptions.append(subscription)
+        return subscription
+    }
+    
+    private func endpointURL(deviceToken: Data, accountID: String) -> URL {
+        var endpoint = URLComponents(url: endpoint, resolvingAgainstBaseURL: false)!
+        let accountID = accountID.addingPercentEncoding(withAllowedCharacters: .alphanumerics)!
+        endpoint.path = "/push/v1/\(apnsEnvironment)/\(deviceToken.hexEncodedString())/\(accountID)"
+        return endpoint.url!
+    }
+    
+    func removeSubscription(account: UserAccountInfo) {
+        subscriptions.removeAll { $0.accountID == account.id }
+    }
+    
+    func updateSubscription(account: UserAccountInfo, alerts: PushSubscription.Alerts, policy: PushSubscription.Policy) {
+        guard let index = subscriptions.firstIndex(where: { $0.accountID == account.id }) else {
+            return
+        }
+        var copy = subscriptions[index]
+        copy.alerts = alerts
+        copy.policy = policy
+        subscriptions[index] = copy
+    }
+    
+    func pushSubscription(account: UserAccountInfo) -> PushSubscription? {
+        subscriptions.first { $0.accountID == account.id }
+    }
+    
+    func updateIfNecessary(updateSubscription: @escaping (PushSubscription) async -> Bool) async {
+        let subscriptions = self.subscriptions
+        guard !subscriptions.isEmpty else {
+            return
+        }
+        do {
+            let token = try await getDeviceToken()
+            self.subscriptions = await AsyncSequenceAdaptor(wrapping: subscriptions).map {
+                let newEndpoint = await self.endpointURL(deviceToken: token, accountID: $0.accountID)
+                guard newEndpoint != $0.endpoint else {
+                    return $0
+                }
+                var copy = $0
+                copy.endpoint = newEndpoint
+                if await updateSubscription(copy) {
+                    return copy
+                } else {
+                    return $0
+                }
+            }.reduce(into: [], { partialResult, el in
+                partialResult.append(el)
+            })
+        } catch {
+            PushManager.logger.error("Failed to update push registration: \(String(describing: error), privacy: .public)")
+            PushManager.captureError?(error)
+        }
+    }
+    
+    private func getDeviceToken() async throws -> Data {
+        return try await withCheckedThrowingContinuation { continuation in
+            remoteNotificationsRegistrationContinuation = continuation
+            UIApplication.shared.registerForRemoteNotifications()
+        }
+    }
+    
+    func didRegisterForRemoteNotifications(deviceToken: Data) {
+        remoteNotificationsRegistrationContinuation?.resume(returning: deviceToken)
+        remoteNotificationsRegistrationContinuation = nil
+    }
+    
+    func didFailToRegisterForRemoteNotifications(error: any Error) {
+        remoteNotificationsRegistrationContinuation?.resume(throwing: PushRegistrationError.registeringForRemoteNotifications(error))
+        remoteNotificationsRegistrationContinuation = nil
+    }
+}
+
+enum PushRegistrationError: LocalizedError {
+    case alreadyRegistering
+    case registeringForRemoteNotifications(any Error)
+    
+    var errorDescription: String? {
+        switch self {
+        case .alreadyRegistering:
+            "Already registering"
+        case .registeringForRemoteNotifications(let error):
+            "Remote notifications: \(error.localizedDescription)"
+        }
+    }
+}
+
+enum CreateSubscriptionError: LocalizedError {
+    case generatingAuthSecret(OSStatus)
+    
+    var errorDescription: String? {
+        switch self {
+        case .generatingAuthSecret(let code):
+            "Generating auth secret: \(code)"
+        }
+    }
+}
+
+private extension Data {
+    func hexEncodedString() -> String {
+        String(unsafeUninitializedCapacity: count * 2) { buffer in
+            let chars = Array("0123456789ABCDEF".utf8)
+            for (i, x) in enumerated() {
+                let (upper, lower) = x.quotientAndRemainder(dividingBy: 16)
+                buffer[i * 2] = chars[Int(upper)]
+                buffer[i * 2 + 1] = chars[Int(lower)]
+            }
+            return count * 2
+        }
+    }
+}
+
+private struct AsyncSequenceAdaptor<S: Sequence>: AsyncSequence {
+    typealias Element = S.Element
+    
+    let base: S
+    
+    init(wrapping base: S) {
+        self.base = base
+    }
+    
+    func makeAsyncIterator() -> AsyncIterator {
+        AsyncIterator(base: base.makeIterator())
+    }
+    
+    struct AsyncIterator: AsyncIteratorProtocol {
+        var base: S.Iterator
+        
+        mutating func next() async -> Element? {
+            base.next()
+        }
+    }
+}

Packages/PushNotifications/Sources/PushNotifications/PushSubscription.swift

@@ -0,0 +1,81 @@
+//
+//  PushSubscription.swift
+//  PushNotifications
+//
+//  Created by Shadowfacts on 4/7/24.
+//
+
+import Foundation
+import CryptoKit
+
+public struct PushSubscription {
+    public let accountID: String
+    public internal(set) var endpoint: URL
+    public let secretKey: P256.KeyAgreement.PrivateKey
+    public let authSecret: Data
+    public var alerts: Alerts
+    public var policy: Policy
+    
+    var defaultsDict: [String: Any] {
+        [
+            "accountID": accountID,
+            "endpoint": endpoint.absoluteString,
+            "secretKey": secretKey.rawRepresentation,
+            "authSecret": authSecret,
+            "alerts": alerts.rawValue,
+            "policy": policy.rawValue
+        ]
+    }
+    
+    init?(defaultsDict: [String: Any]) {
+        guard let accountID = defaultsDict["accountID"] as? String,
+              let endpoint = (defaultsDict["endpoint"] as? String).flatMap(URL.init(string:)),
+              let secretKey = (defaultsDict["secretKey"] as? Data).flatMap({ try? P256.KeyAgreement.PrivateKey(rawRepresentation: $0) }),
+              let authSecret = defaultsDict["authSecret"] as? Data,
+              let alerts = defaultsDict["alerts"] as? Int,
+              let policy = (defaultsDict["policy"] as? String).flatMap(Policy.init(rawValue:)) else {
+            return nil
+        }
+        self.accountID = accountID
+        self.endpoint = endpoint
+        self.secretKey = secretKey
+        self.authSecret = authSecret
+        self.alerts = Alerts(rawValue: alerts)
+        self.policy = policy
+    }
+    
+    init(accountID: String, endpoint: URL, secretKey: P256.KeyAgreement.PrivateKey, authSecret: Data, alerts: Alerts, policy: Policy) {
+        self.accountID = accountID
+        self.endpoint = endpoint
+        self.secretKey = secretKey
+        self.authSecret = authSecret
+        self.alerts = alerts
+        self.policy = policy
+    }
+
+    public enum Policy: String, CaseIterable, Identifiable, Sendable {
+        case all, followed, followers
+        
+        public var id: some Hashable {
+            self
+        }
+    }
+    
+    public struct Alerts: OptionSet, Hashable, Sendable {
+        public static let mention = Alerts(rawValue: 1 << 0)
+        public static let status = Alerts(rawValue: 1 << 1)
+        public static let reblog = Alerts(rawValue: 1 << 2)
+        public static let follow = Alerts(rawValue: 1 << 3)
+        public static let followRequest = Alerts(rawValue: 1 << 4)
+        public static let favorite = Alerts(rawValue: 1 << 5)
+        public static let poll = Alerts(rawValue: 1 << 6)
+        public static let update = Alerts(rawValue: 1 << 7)
+        public static let emojiReaction = Alerts(rawValue: 1 << 8)
+
+        public let rawValue: Int
+        
+        public init(rawValue: Int) {
+            self.rawValue = rawValue
+        }
+    }
+}

Packages/PushNotifications/Tests/PushNotificationsTests/PushNotificationsTests.swift

@@ -0,0 +1,12 @@
+import XCTest
+@testable import PushNotifications
+
+final class PushNotificationsTests: XCTestCase {
+    func testExample() throws {
+        // XCTest Documentation
+        // https://developer.apple.com/documentation/xctest
+
+        // Defining Test Cases and Test Methods
+        // https://developer.apple.com/documentation/xctest/defining_test_cases_and_test_methods
+    }
+}

Packages/TuskerComponents/Sources/TuskerComponents/AsyncPicker.swift

@@ -0,0 +1,93 @@
+//
+//  AsyncPicker.swift
+//  TuskerComponents
+//
+//  Created by Shadowfacts on 4/9/24.
+//
+
+import SwiftUI
+
+public struct AsyncPicker<V: Hashable, Content: View>: View {
+    let titleKey: LocalizedStringKey
+    #if !os(visionOS)
+    @available(iOS, obsoleted: 16.0, message: "Switch to LabeledContent")
+    let labelHidden: Bool
+    #endif
+    let alignment: Alignment
+    @Binding var value: V
+    let onChange: (V) async -> Bool
+    let content: Content
+    @State private var isLoading = false
+    
+    public init(_ titleKey: LocalizedStringKey, labelHidden: Bool = false, alignment: Alignment = .center, value: Binding<V>, onChange: @escaping (V) async -> Bool, @ViewBuilder content: () -> Content) {
+        self.titleKey = titleKey
+        #if !os(visionOS)
+        self.labelHidden = labelHidden
+        #endif
+        self.alignment = alignment
+        self._value = value
+        self.onChange = onChange
+        self.content = content()
+    }
+    
+    public var body: some View {
+        #if os(visionOS)
+        LabeledContent(titleKey) {
+            picker
+        }
+        #else
+        if #available(iOS 16.0, *) {
+            LabeledContent(titleKey) {
+                picker
+            }
+        } else if labelHidden {
+            picker
+        } else {
+            HStack {
+                Text(titleKey)
+                Spacer()
+                picker
+            }
+        }
+        #endif
+    }
+    
+    private var picker: some View {
+        ZStack(alignment: alignment) {
+            Picker(titleKey, selection: Binding(get: {
+                value
+            }, set: { newValue in
+                let oldValue = value
+                value = newValue
+                isLoading = true
+                Task {
+                    let operationCompleted = await onChange(newValue)
+                    if !operationCompleted {
+                        value = oldValue
+                    }
+                    isLoading = false
+                }
+            })) {
+                content
+            }
+            .labelsHidden()
+            .opacity(isLoading ? 0 : 1)
+
+            if isLoading {
+                ProgressView()
+            }
+        }
+    }
+}
+
+#Preview {
+    @State var value = 0
+    return AsyncPicker("", value: $value) { _ in
+        try! await Task.sleep(nanoseconds: NSEC_PER_SEC)
+        return true
+    } content: {
+        ForEach(0..<10) {
+            Text("\($0)").tag($0)
+        }
+    }
+}

Packages/TuskerComponents/Sources/TuskerComponents/AsyncToggle.swift

@@ -0,0 +1,89 @@
+//
+//  AsyncToggle.swift
+//  TuskerComponents
+//
+//  Created by Shadowfacts on 4/7/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import SwiftUI
+
+public struct AsyncToggle: View {
+    let titleKey: LocalizedStringKey
+    #if !os(visionOS)
+    @available(iOS, obsoleted: 16.0, message: "Switch to LabeledContent")
+    let labelHidden: Bool
+    #endif
+    @Binding var mode: Mode
+    let onChange: (Bool) async -> Bool
+    
+    public init(_ titleKey: LocalizedStringKey, labelHidden: Bool = false, mode: Binding<Mode>, onChange: @escaping (Bool) async -> Bool) {
+        self.titleKey = titleKey
+        #if !os(visionOS)
+        self.labelHidden = labelHidden
+        #endif
+        self._mode = mode
+        self.onChange = onChange
+    }
+    
+    public var body: some View {
+        #if os(visionOS)
+        LabeledContent(titleKey) {
+            toggleOrSpinner
+        }
+        #else
+        if #available(iOS 16.0, *) {
+            LabeledContent(titleKey) {
+                toggleOrSpinner
+            }
+        } else if labelHidden {
+            toggleOrSpinner
+        } else {
+            HStack {
+                Text(titleKey)
+                Spacer()
+                toggleOrSpinner
+            }
+        }
+        #endif
+    }
+    
+    @ViewBuilder
+    private var toggleOrSpinner: some View {
+        ZStack {
+            Toggle(titleKey, isOn: Binding {
+                mode == .on
+            } set: { newValue in
+                mode = .loading
+                Task {
+                    let operationCompleted = await onChange(newValue)
+                    if operationCompleted {
+                        mode = newValue ? .on : .off
+                    } else {
+                        mode = newValue ? .off : .on
+                    }
+                }
+            })
+            .labelsHidden()
+            .opacity(mode == .loading ? 0 : 1)
+            
+            if mode == .loading {
+                ProgressView()
+            }
+        }
+    }
+    
+    public enum Mode {
+        case off
+        case loading
+        case on
+    }
+}
+
+#Preview {
+    @State var mode = AsyncToggle.Mode.on
+    return AsyncToggle("", mode: $mode) { _ in
+        try! await Task.sleep(nanoseconds: NSEC_PER_SEC)
+        return true
+    }
+}

Packages/TuskerComponents/Sources/TuskerComponents/FuzzyMatcher.swift

@@ -1,6 +1,6 @@
 //
 //  FuzzyMatcher.swift
-//  ComposeUI
+//  TuskerComponents
 //
 //  Created by Shadowfacts on 10/10/20.
 //  Copyright © 2020 Shadowfacts. All rights reserved.
@@ -8,7 +8,7 @@
 
 import Foundation
 
-struct FuzzyMatcher {
+public struct FuzzyMatcher {
     
     private init() {}
     
@@ -21,7 +21,7 @@ struct FuzzyMatcher {
     /// +2 points for every char in `pattern` that occurs in `str` sequentially
     /// -2 points for every char in `pattern` that does not occur in `str` sequentially
     /// -1 point for every char in `str` skipped between matching chars from the `pattern`
-    static func match(pattern: String, str: String) -> (matched: Bool, score: Int) {
+    public static func match(pattern: String, str: String) -> (matched: Bool, score: Int) {
         let pattern = pattern.lowercased()
         let str = str.lowercased()
         

Packages/TuskerPreferences/Package.resolved

@@ -0,0 +1,23 @@
+{
+  "pins" : [
+    {
+      "identity" : "swift-system",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-system.git",
+      "state" : {
+        "revision" : "025bcb1165deab2e20d4eaba79967ce73013f496",
+        "version" : "1.2.1"
+      }
+    },
+    {
+      "identity" : "swift-url",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/karwa/swift-url.git",
+      "state" : {
+        "branch" : "main",
+        "revision" : "01ad5a103d14839a68c55ee556513e5939008e9e"
+      }
+    }
+  ],
+  "version" : 2
+}

Packages/TuskerPreferences/Package.swift

@@ -24,5 +24,9 @@ let package = Package(
             name: "TuskerPreferences",
             dependencies: ["Pachyderm"]
         ),
+        .testTarget(
+            name: "TuskerPreferencesTests",
+            dependencies: ["TuskerPreferences"]
+        )
     ]
 )

Packages/TuskerPreferences/Sources/TuskerPreferences/Coding.swift

@@ -0,0 +1,282 @@
+//
+//  Coding.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+private protocol PreferenceProtocol {
+    associatedtype Key: PreferenceKey
+    var storedValue: Key.Value? { get }
+    init()
+}
+
+extension Preference: PreferenceProtocol {
+}
+
+struct PreferenceCoding<Wrapped: Codable>: Codable {
+    let wrapped: Wrapped
+    
+    init(wrapped: Wrapped) {
+        self.wrapped = wrapped
+    }
+    
+    init(from decoder: any Decoder) throws {
+        self.wrapped = try Wrapped(from: PreferenceDecoder(wrapped: decoder))
+    }
+    
+    func encode(to encoder: any Encoder) throws {
+        try wrapped.encode(to: PreferenceEncoder(wrapped: encoder))
+    }
+}
+
+private struct PreferenceDecoder: Decoder {
+    let wrapped: any Decoder
+    
+    var codingPath: [any CodingKey] {
+        wrapped.codingPath
+    }
+    
+    var userInfo: [CodingUserInfoKey : Any] {
+        wrapped.userInfo
+    }
+    
+    func container<Key>(keyedBy type: Key.Type) throws -> KeyedDecodingContainer<Key> where Key : CodingKey {
+        KeyedDecodingContainer(PreferenceDecodingContainer(wrapped: try wrapped.container(keyedBy: type)))
+    }
+    
+    func unkeyedContainer() throws -> any UnkeyedDecodingContainer {
+        throw Error.onlyKeyedContainerSupported
+    }
+    
+    func singleValueContainer() throws -> any SingleValueDecodingContainer {
+        throw Error.onlyKeyedContainerSupported
+    }
+    
+    enum Error: Swift.Error {
+        case onlyKeyedContainerSupported
+    }
+}
+
+private struct PreferenceDecodingContainer<Key: CodingKey>: KeyedDecodingContainerProtocol {
+    let wrapped: KeyedDecodingContainer<Key>
+    
+    var codingPath: [any CodingKey] {
+        wrapped.codingPath
+    }
+    
+    var allKeys: [Key] {
+        wrapped.allKeys
+    }
+    
+    func contains(_ key: Key) -> Bool {
+        wrapped.contains(key)
+    }
+    
+    func decodeNil(forKey key: Key) throws -> Bool {
+        try wrapped.decodeNil(forKey: key)
+    }
+    
+    func decode(_ type: Bool.Type, forKey key: Key) throws -> Bool {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: String.Type, forKey key: Key) throws -> String {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: Double.Type, forKey key: Key) throws -> Double {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: Float.Type, forKey key: Key) throws -> Float {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: Int.Type, forKey key: Key) throws -> Int {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: Int8.Type, forKey key: Key) throws -> Int8 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: Int16.Type, forKey key: Key) throws -> Int16 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: Int32.Type, forKey key: Key) throws -> Int32 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: Int64.Type, forKey key: Key) throws -> Int64 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: UInt.Type, forKey key: Key) throws -> UInt {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: UInt8.Type, forKey key: Key) throws -> UInt8 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: UInt16.Type, forKey key: Key) throws -> UInt16 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: UInt32.Type, forKey key: Key) throws -> UInt32 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode(_ type: UInt64.Type, forKey key: Key) throws -> UInt64 {
+        try wrapped.decode(type, forKey: key)
+    }
+    
+    func decode<T>(_ type: T.Type, forKey key: Key) throws -> T where T : Decodable {
+        if let type = type as? any PreferenceProtocol.Type,
+           !contains(key) {
+            func makePreference<P: PreferenceProtocol>(_: P.Type) -> T {
+                P() as! T
+            }
+            return _openExistential(type, do: makePreference)
+        }
+        return try wrapped.decode(type, forKey: key)
+    }
+    
+    func nestedContainer<NestedKey>(keyedBy type: NestedKey.Type, forKey key: Key) throws -> KeyedDecodingContainer<NestedKey> where NestedKey : CodingKey {
+        try wrapped.nestedContainer(keyedBy: type, forKey: key)
+    }
+    
+    func nestedUnkeyedContainer(forKey key: Key) throws -> any UnkeyedDecodingContainer {
+        try wrapped.nestedUnkeyedContainer(forKey: key)
+    }
+    
+    func superDecoder() throws -> any Decoder {
+        try wrapped.superDecoder()
+    }
+    
+    func superDecoder(forKey key: Key) throws -> any Decoder {
+        try wrapped.superDecoder(forKey: key)
+    }
+}
+
+private struct PreferenceEncoder: Encoder {
+    let wrapped: any Encoder
+    
+    var codingPath: [any CodingKey] {
+        wrapped.codingPath
+    }
+    
+    var userInfo: [CodingUserInfoKey : Any] {
+        wrapped.userInfo
+    }
+    
+    func container<Key>(keyedBy type: Key.Type) -> KeyedEncodingContainer<Key> where Key : CodingKey {
+        KeyedEncodingContainer(PreferenceEncodingContainer(wrapped: wrapped.container(keyedBy: type)))
+    }
+    
+    func unkeyedContainer() -> any UnkeyedEncodingContainer {
+        fatalError("Only keyed containers supported")
+    }
+    
+    func singleValueContainer() -> any SingleValueEncodingContainer {
+        fatalError("Only keyed containers supported")
+    }
+}
+
+private struct PreferenceEncodingContainer<Key: CodingKey>: KeyedEncodingContainerProtocol {
+    var wrapped: KeyedEncodingContainer<Key>
+    
+    var codingPath: [any CodingKey] {
+        wrapped.codingPath
+    }
+    
+    mutating func encodeNil(forKey key: Key) throws {
+        try wrapped.encodeNil(forKey: key)
+    }
+    
+    mutating func encode(_ value: Bool, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: String, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: Double, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: Float, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: Int, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: Int8, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: Int16, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: Int32, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: Int64, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: UInt, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: UInt8, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: UInt16, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: UInt32, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode(_ value: UInt64, forKey key: Key) throws {
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func encode<T>(_ value: T, forKey key: Key) throws where T : Encodable {
+        if let value = value as? any PreferenceProtocol,
+           value.storedValue == nil {
+            return
+        }
+        try wrapped.encode(value, forKey: key)
+    }
+    
+    mutating func nestedContainer<NestedKey>(keyedBy keyType: NestedKey.Type, forKey key: Key) -> KeyedEncodingContainer<NestedKey> where NestedKey : CodingKey {
+        wrapped.nestedContainer(keyedBy: keyType, forKey: key)
+    }
+    
+    mutating func nestedUnkeyedContainer(forKey key: Key) -> any UnkeyedEncodingContainer {
+        wrapped.nestedUnkeyedContainer(forKey: key)
+    }
+    
+    mutating func superEncoder() -> any Encoder {
+        wrapped.superEncoder()
+    }
+    
+    mutating func superEncoder(forKey key: Key) -> any Encoder {
+        wrapped.superEncoder(forKey: key)
+    }
+    
+    
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Keys/AdvancedKeys.swift

@@ -0,0 +1,28 @@
+//
+//  AdvancedKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import Pachyderm
+
+struct StatusContentTypeKey: MigratablePreferenceKey {
+    static var defaultValue: StatusContentType { .plain }
+}
+
+struct FeatureFlagsKey: MigratablePreferenceKey, CustomCodablePreferenceKey {
+    static var defaultValue: Set<FeatureFlag> { [] }
+    
+    static func encode(value: Set<FeatureFlag>, to encoder: any Encoder) throws {
+        var container = encoder.singleValueContainer()
+        try container.encode(value.map(\.rawValue))
+    }
+    
+    static func decode(from decoder: any Decoder) throws -> Set<FeatureFlag>? {
+        let container = try decoder.singleValueContainer()
+        let names = try container.decode([String].self)
+        return Set(names.compactMap(FeatureFlag.init(rawValue:)))
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Keys/AppearanceKeys.swift

@@ -0,0 +1,49 @@
+//
+//  AppearanceKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import UIKit
+
+public struct ThemeKey: MigratablePreferenceKey {
+    public static var defaultValue: Theme { .unspecified }
+}
+
+public struct AccentColorKey: MigratablePreferenceKey {
+    public static var defaultValue: AccentColor { .default }
+}
+
+struct AvatarStyleKey: MigratablePreferenceKey {
+    static var defaultValue: AvatarStyle { .roundRect }
+}
+
+struct LeadingSwipeActionsKey: MigratablePreferenceKey {
+    static var defaultValue: [StatusSwipeAction] { [.favorite, .reblog] }
+}
+
+struct TrailingSwipeActionsKey: MigratablePreferenceKey {
+    static var defaultValue: [StatusSwipeAction] { [.reply, .share] }
+}
+
+public struct WidescreenNavigationModeKey: MigratablePreferenceKey {
+    public static var defaultValue: WidescreenNavigationMode { .multiColumn }
+    
+    public static func shouldMigrate(oldValue: WidescreenNavigationMode) -> Bool {
+        oldValue != .splitScreen
+    }
+}
+
+struct AttachmentBlurModeKey: MigratablePreferenceKey {
+    static var defaultValue: AttachmentBlurMode { .useStatusSetting }
+    
+    static func didSet(in store: PreferenceStore, newValue: AttachmentBlurMode) {
+        if newValue == .always {
+            store.blurMediaBehindContentWarning = true
+        } else if newValue == .never {
+            store.blurMediaBehindContentWarning = false
+        }
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Keys/BehaviorKeys.swift

@@ -0,0 +1,40 @@
+//
+//  BehaviorKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+struct OppositeCollapseKeywordsKey: MigratablePreferenceKey {
+    static var defaultValue: [String] { [] }
+}
+
+struct ConfirmReblogKey: MigratablePreferenceKey {
+    static var defaultValue: Bool {
+        #if os(visionOS)
+        true
+        #else
+        false
+        #endif
+    }
+}
+
+struct TimelineSyncModeKey: MigratablePreferenceKey {
+    static var defaultValue: TimelineSyncMode { .icloud }
+}
+
+struct InAppSafariKey: MigratablePreferenceKey {
+    static var defaultValue: Bool {
+        #if targetEnvironment(macCatalyst) || os(visionOS)
+        false
+        #else
+        if ProcessInfo.processInfo.isiOSAppOnMac {
+            false
+        } else {
+            true
+        }
+        #endif
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Keys/CommonKeys.swift

@@ -0,0 +1,16 @@
+//
+//  CommonKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+public struct TrueKey: MigratablePreferenceKey {
+    public static var defaultValue: Bool { true }
+}
+
+public struct FalseKey: MigratablePreferenceKey {
+    public static var defaultValue: Bool { false }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Keys/ComposingKeys.swift

@@ -0,0 +1,20 @@
+//
+//  ComposingKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+struct PostVisibilityKey: MigratablePreferenceKey {
+    static var defaultValue: PostVisibility { .serverDefault }
+}
+
+struct ReplyVisibilityKey: MigratablePreferenceKey {
+    static var defaultValue: ReplyVisibility { .sameAsPost }
+}
+
+struct ContentWarningCopyModeKey: MigratablePreferenceKey {
+    static var defaultValue: ContentWarningCopyMode { .asIs }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Keys/DigitalWellnessKeys.swift

@@ -0,0 +1,12 @@
+//
+//  DigitalWellnessKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+struct NotificationsModeKey: MigratablePreferenceKey {
+    static var defaultValue: NotificationsMode { .allNotifications }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Legacy/LegacyPreferences.swift

@@ -0,0 +1,205 @@
+//
+//  LegacyPreferences.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 8/28/18.
+//  Copyright © 2018 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+import Pachyderm
+import Combine
+
+public final class LegacyPreferences: Decodable {
+
+    init() {}
+    
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        
+        self.theme = try container.decode(UIUserInterfaceStyle.self, forKey: .theme)
+        self.pureBlackDarkMode = try container.decodeIfPresent(Bool.self, forKey: .pureBlackDarkMode) ?? true
+        self.accentColor = try container.decodeIfPresent(AccentColor.self, forKey: .accentColor) ?? .default
+        self.avatarStyle = try container.decode(AvatarStyle.self, forKey: .avatarStyle)
+        self.hideCustomEmojiInUsernames = try container.decode(Bool.self, forKey: .hideCustomEmojiInUsernames)
+        self.showIsStatusReplyIcon = try container.decode(Bool.self, forKey: .showIsStatusReplyIcon)
+        self.alwaysShowStatusVisibilityIcon = try container.decode(Bool.self, forKey: .alwaysShowStatusVisibilityIcon)
+        self.hideActionsInTimeline = try container.decodeIfPresent(Bool.self, forKey: .hideActionsInTimeline) ?? false
+        self.showLinkPreviews = try container.decodeIfPresent(Bool.self, forKey: .showLinkPreviews) ?? true
+        self.leadingStatusSwipeActions = try container.decodeIfPresent([StatusSwipeAction].self, forKey: .leadingStatusSwipeActions) ?? leadingStatusSwipeActions
+        self.trailingStatusSwipeActions = try container.decodeIfPresent([StatusSwipeAction].self, forKey: .trailingStatusSwipeActions) ?? trailingStatusSwipeActions
+        self.widescreenNavigationMode = try container.decodeIfPresent(WidescreenNavigationMode.self, forKey: .widescreenNavigationMode) ?? Self.defaultWidescreenNavigationMode
+        self.underlineTextLinks = try container.decodeIfPresent(Bool.self, forKey: .underlineTextLinks) ?? false
+        self.showAttachmentsInTimeline = try container.decodeIfPresent(Bool.self, forKey: .showAttachmentsInTimeline) ?? true
+        
+        if let existing = try? container.decode(Visibility.self, forKey: .defaultPostVisibility) {
+            self.defaultPostVisibility = .visibility(existing)
+        } else {
+            self.defaultPostVisibility = try container.decode(PostVisibility.self, forKey: .defaultPostVisibility)
+        }
+        self.defaultReplyVisibility = try container.decodeIfPresent(ReplyVisibility.self, forKey: .defaultReplyVisibility) ?? .sameAsPost
+        self.requireAttachmentDescriptions = try container.decode(Bool.self, forKey: .requireAttachmentDescriptions)
+        self.contentWarningCopyMode = try container.decode(ContentWarningCopyMode.self, forKey: .contentWarningCopyMode)
+        self.mentionReblogger = try container.decode(Bool.self, forKey: .mentionReblogger)
+        self.useTwitterKeyboard = try container.decodeIfPresent(Bool.self, forKey: .useTwitterKeyboard) ?? false
+        
+        if let blurAllMedia = try? container.decodeIfPresent(Bool.self, forKey: .blurAllMedia) {
+            self.attachmentBlurMode = blurAllMedia ? .always : .useStatusSetting
+        } else {
+            self.attachmentBlurMode = try container.decode(AttachmentBlurMode.self, forKey: .attachmentBlurMode)
+        }
+        self.blurMediaBehindContentWarning = try container.decodeIfPresent(Bool.self, forKey: .blurMediaBehindContentWarning) ?? true
+        self.automaticallyPlayGifs = try container.decode(Bool.self, forKey: .automaticallyPlayGifs)
+        self.showUncroppedMediaInline = try container.decodeIfPresent(Bool.self, forKey: .showUncroppedMediaInline) ?? true
+        self.showAttachmentBadges = try container.decodeIfPresent(Bool.self, forKey: .showAttachmentBadges) ?? true
+        self.attachmentAltBadgeInverted = try container.decodeIfPresent(Bool.self, forKey: .attachmentAltBadgeInverted) ?? false
+        
+        self.openLinksInApps = try container.decode(Bool.self, forKey: .openLinksInApps)
+        self.useInAppSafari = try container.decode(Bool.self, forKey: .useInAppSafari)
+        self.inAppSafariAutomaticReaderMode = try container.decode(Bool.self, forKey: .inAppSafariAutomaticReaderMode)
+        self.expandAllContentWarnings = try container.decodeIfPresent(Bool.self, forKey: .expandAllContentWarnings) ?? false
+        self.collapseLongPosts = try container.decodeIfPresent(Bool.self, forKey: .collapseLongPosts) ?? true
+        self.oppositeCollapseKeywords = try container.decodeIfPresent([String].self, forKey: .oppositeCollapseKeywords) ?? []
+        self.confirmBeforeReblog = try container.decodeIfPresent(Bool.self, forKey: .confirmBeforeReblog) ?? false
+        self.timelineStateRestoration = try container.decodeIfPresent(Bool.self, forKey: .timelineStateRestoration) ?? true
+        self.timelineSyncMode = try container.decodeIfPresent(TimelineSyncMode.self, forKey: .timelineSyncMode) ?? .icloud
+        self.hideReblogsInTimelines = try container.decodeIfPresent(Bool.self, forKey: .hideReblogsInTimelines) ?? false
+        self.hideRepliesInTimelines = try container.decodeIfPresent(Bool.self, forKey: .hideRepliesInTimelines) ?? false
+        
+        self.showFavoriteAndReblogCounts = try container.decode(Bool.self, forKey: .showFavoriteAndReblogCounts)
+        self.defaultNotificationsMode = try container.decode(NotificationsMode.self, forKey: .defaultNotificationsType)
+        self.grayscaleImages = try container.decodeIfPresent(Bool.self, forKey: .grayscaleImages) ?? false
+        self.disableInfiniteScrolling = try container.decodeIfPresent(Bool.self, forKey: .disableInfiniteScrolling) ?? false
+        self.hideTrends = try container.decodeIfPresent(Bool.self, forKey: .hideTrends) ?? false
+        
+        self.statusContentType = try container.decode(StatusContentType.self, forKey: .statusContentType)
+        self.reportErrorsAutomatically = try container.decodeIfPresent(Bool.self, forKey: .reportErrorsAutomatically) ?? true
+        let featureFlagNames = (try? container.decodeIfPresent([String].self, forKey: .enabledFeatureFlags)) ?? []
+        self.enabledFeatureFlags = Set(featureFlagNames.compactMap(FeatureFlag.init))
+        
+        self.hasShownLocalTimelineDescription = try container.decodeIfPresent(Bool.self, forKey: .hasShownLocalTimelineDescription) ?? false
+        self.hasShownFederatedTimelineDescription = try container.decodeIfPresent(Bool.self, forKey: .hasShownFederatedTimelineDescription) ?? false
+    }
+    
+    // MARK: Appearance
+    @Published public var theme = UIUserInterfaceStyle.unspecified
+    @Published public var pureBlackDarkMode = true
+    @Published public var accentColor = AccentColor.default
+    @Published public var avatarStyle = AvatarStyle.roundRect
+    @Published public var hideCustomEmojiInUsernames = false
+    @Published public var showIsStatusReplyIcon = false
+    @Published public var alwaysShowStatusVisibilityIcon = false
+    @Published public var hideActionsInTimeline = false
+    @Published public var showLinkPreviews = true
+    @Published public var leadingStatusSwipeActions: [StatusSwipeAction] = [.favorite, .reblog]
+    @Published public var trailingStatusSwipeActions: [StatusSwipeAction] = [.reply, .share]
+    private static var defaultWidescreenNavigationMode = WidescreenNavigationMode.splitScreen
+    @Published public var widescreenNavigationMode = LegacyPreferences.defaultWidescreenNavigationMode
+    @Published public var underlineTextLinks = false
+    @Published public var showAttachmentsInTimeline = true
+    
+    // MARK: Composing
+    @Published public var defaultPostVisibility = PostVisibility.serverDefault
+    @Published public var defaultReplyVisibility = ReplyVisibility.sameAsPost
+    @Published public var requireAttachmentDescriptions = false
+    @Published public var contentWarningCopyMode = ContentWarningCopyMode.asIs
+    @Published public var mentionReblogger = false
+    @Published public var useTwitterKeyboard = false
+    
+    // MARK: Media
+    @Published public var attachmentBlurMode = AttachmentBlurMode.useStatusSetting
+    @Published public var blurMediaBehindContentWarning = true
+    @Published public var automaticallyPlayGifs = true
+    @Published public var showUncroppedMediaInline = true
+    @Published public var showAttachmentBadges = true
+    @Published public var attachmentAltBadgeInverted = false
+    
+    // MARK: Behavior
+    @Published public var openLinksInApps = true
+    @Published public var useInAppSafari = true
+    @Published public var inAppSafariAutomaticReaderMode = false
+    @Published public var expandAllContentWarnings = false
+    @Published public var collapseLongPosts = true
+    @Published public var oppositeCollapseKeywords: [String] = []
+    @Published public var confirmBeforeReblog = false
+    @Published public var timelineStateRestoration = true
+    @Published public var timelineSyncMode = TimelineSyncMode.icloud
+    @Published public var hideReblogsInTimelines = false
+    @Published public var hideRepliesInTimelines = false
+    
+    // MARK: Digital Wellness
+    @Published public var showFavoriteAndReblogCounts = true
+    @Published public var defaultNotificationsMode = NotificationsMode.allNotifications
+    @Published public var grayscaleImages = false
+    @Published public var disableInfiniteScrolling = false
+    @Published public var hideTrends = false
+    
+    // MARK: Advanced
+    @Published public var statusContentType: StatusContentType = .plain
+    @Published public var reportErrorsAutomatically = true
+    @Published public var enabledFeatureFlags: Set<FeatureFlag> = []
+    
+    // MARK:
+    @Published public var hasShownLocalTimelineDescription = false
+    @Published public var hasShownFederatedTimelineDescription = false
+    
+    private enum CodingKeys: String, CodingKey {
+        case theme
+        case pureBlackDarkMode
+        case accentColor
+        case avatarStyle
+        case hideCustomEmojiInUsernames
+        case showIsStatusReplyIcon
+        case alwaysShowStatusVisibilityIcon
+        case hideActionsInTimeline
+        case showLinkPreviews
+        case leadingStatusSwipeActions
+        case trailingStatusSwipeActions
+        case widescreenNavigationMode
+        case underlineTextLinks
+        case showAttachmentsInTimeline
+        
+        case defaultPostVisibility
+        case defaultReplyVisibility
+        case requireAttachmentDescriptions
+        case contentWarningCopyMode
+        case mentionReblogger
+        case useTwitterKeyboard
+        
+        case blurAllMedia // only used for migration
+        case attachmentBlurMode
+        case blurMediaBehindContentWarning
+        case automaticallyPlayGifs
+        case showUncroppedMediaInline
+        case showAttachmentBadges
+        case attachmentAltBadgeInverted
+        
+        case openLinksInApps
+        case useInAppSafari
+        case inAppSafariAutomaticReaderMode
+        case expandAllContentWarnings
+        case collapseLongPosts
+        case oppositeCollapseKeywords
+        case confirmBeforeReblog
+        case timelineStateRestoration
+        case timelineSyncMode
+        case hideReblogsInTimelines
+        case hideRepliesInTimelines
+        
+        case showFavoriteAndReblogCounts
+        case defaultNotificationsType
+        case grayscaleImages
+        case disableInfiniteScrolling
+        case hideTrends = "hideDiscover"
+        
+        case statusContentType
+        case reportErrorsAutomatically
+        case enabledFeatureFlags
+        
+        case hasShownLocalTimelineDescription
+        case hasShownFederatedTimelineDescription
+    }
+    
+}
+
+extension UIUserInterfaceStyle: Codable {}

Packages/TuskerPreferences/Sources/TuskerPreferences/Legacy/PreferenceStore+Migrate.swift

@@ -0,0 +1,106 @@
+//
+//  PreferenceStore+Migrate.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import UIKit
+
+extension PreferenceStore {
+    func migrate(from legacy: LegacyPreferences) {
+        var migrations: [any MigrationProtocol] = [
+            Migration(from: \.theme.theme, to: \.$theme),
+            Migration(from: \.pureBlackDarkMode, to: \.$pureBlackDarkMode),
+            Migration(from: \.accentColor, to: \.$accentColor),
+            Migration(from: \.avatarStyle, to: \.$avatarStyle),
+            Migration(from: \.hideCustomEmojiInUsernames, to: \.$hideCustomEmojiInUsernames),
+            Migration(from: \.showIsStatusReplyIcon, to: \.$showIsStatusReplyIcon),
+            Migration(from: \.alwaysShowStatusVisibilityIcon, to: \.$alwaysShowStatusVisibilityIcon),
+            Migration(from: \.hideActionsInTimeline, to: \.$hideActionsInTimeline),
+            Migration(from: \.showLinkPreviews, to: \.$showLinkPreviews),
+            Migration(from: \.leadingStatusSwipeActions, to: \.$leadingStatusSwipeActions),
+            Migration(from: \.trailingStatusSwipeActions, to: \.$trailingStatusSwipeActions),
+            Migration(from: \.widescreenNavigationMode, to: \.$widescreenNavigationMode),
+            Migration(from: \.underlineTextLinks, to: \.$underlineTextLinks),
+            Migration(from: \.showAttachmentsInTimeline, to: \.$showAttachmentsInTimeline),
+            
+            Migration(from: \.defaultPostVisibility, to: \.$defaultPostVisibility),
+            Migration(from: \.defaultReplyVisibility, to: \.$defaultReplyVisibility),
+            Migration(from: \.requireAttachmentDescriptions, to: \.$requireAttachmentDescriptions),
+            Migration(from: \.contentWarningCopyMode, to: \.$contentWarningCopyMode),
+            Migration(from: \.mentionReblogger, to: \.$mentionReblogger),
+            Migration(from: \.useTwitterKeyboard, to: \.$useTwitterKeyboard),
+            
+            Migration(from: \.attachmentBlurMode, to: \.$attachmentBlurMode),
+            Migration(from: \.blurMediaBehindContentWarning, to: \.$blurMediaBehindContentWarning),
+            Migration(from: \.automaticallyPlayGifs, to: \.$automaticallyPlayGifs),
+            Migration(from: \.showUncroppedMediaInline, to: \.$showUncroppedMediaInline),
+            Migration(from: \.showAttachmentBadges, to: \.$showAttachmentBadges),
+            Migration(from: \.attachmentAltBadgeInverted, to: \.$attachmentAltBadgeInverted),
+            
+            Migration(from: \.openLinksInApps, to: \.$openLinksInApps),
+            Migration(from: \.expandAllContentWarnings, to: \.$expandAllContentWarnings),
+            Migration(from: \.collapseLongPosts, to: \.$collapseLongPosts),
+            Migration(from: \.oppositeCollapseKeywords, to: \.$oppositeCollapseKeywords),
+            Migration(from: \.confirmBeforeReblog, to: \.$confirmBeforeReblog),
+            Migration(from: \.timelineStateRestoration, to: \.$timelineStateRestoration),
+            Migration(from: \.timelineSyncMode, to: \.$timelineSyncMode),
+            Migration(from: \.hideReblogsInTimelines, to: \.$hideReblogsInTimelines),
+            Migration(from: \.hideRepliesInTimelines, to: \.$hideRepliesInTimelines),
+            
+            Migration(from: \.showFavoriteAndReblogCounts, to: \.$showFavoriteAndReblogCounts),
+            Migration(from: \.defaultNotificationsMode, to: \.$defaultNotificationsMode),
+            Migration(from: \.grayscaleImages, to: \.$grayscaleImages),
+            Migration(from: \.disableInfiniteScrolling, to: \.$disableInfiniteScrolling),
+            Migration(from: \.hideTrends, to: \.$hideTrends),
+            
+            Migration(from: \.statusContentType, to: \.$statusContentType),
+            Migration(from: \.reportErrorsAutomatically, to: \.$reportErrorsAutomatically),
+            Migration(from: \.enabledFeatureFlags, to: \.$enabledFeatureFlags),
+            
+            Migration(from: \.hasShownLocalTimelineDescription, to: \.$hasShownLocalTimelineDescription),
+            Migration(from: \.hasShownFederatedTimelineDescription, to: \.$hasShownFederatedTimelineDescription),
+        ]
+        #if !targetEnvironment(macCatalyst) && !os(visionOS)
+        migrations.append(contentsOf: [
+            Migration(from: \.useInAppSafari, to: \.$useInAppSafari),
+            Migration(from: \.inAppSafariAutomaticReaderMode, to: \.$inAppSafariAutomaticReaderMode),
+        ] as [any MigrationProtocol])
+        #endif
+
+        for migration in migrations {
+            migration.migrate(from: legacy, to: self)
+        }
+    }
+}
+
+private protocol MigrationProtocol {
+    func migrate(from legacy: LegacyPreferences, to store: PreferenceStore)
+}
+
+private struct Migration<Key: MigratablePreferenceKey>: MigrationProtocol where Key.Value: Equatable {
+    let from: KeyPath<LegacyPreferences, Key.Value>
+    let to: KeyPath<PreferenceStore, PreferencePublisher<Key>>
+    
+    func migrate(from legacy: LegacyPreferences, to store: PreferenceStore) {
+        let value = legacy[keyPath: from]
+        if Key.shouldMigrate(oldValue: value) {
+            Preference.set(enclosingInstance: store, storage: to.appending(path: \.preference), newValue: value)
+        }
+    }
+}
+
+private extension UIUserInterfaceStyle {
+    var theme: Theme {
+        switch self {
+        case .light:
+            .light
+        case .dark:
+            .dark
+        default:
+            .unspecified
+        }
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Preference.swift

@@ -0,0 +1,101 @@
+//
+//  Preference.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import Combine
+
+// TODO: once we target iOS 17, use Observable for this
+@propertyWrapper
+final class Preference<Key: PreferenceKey>: Codable {
+    @Published private(set) var storedValue: Key.Value?
+    
+    var wrappedValue: Key.Value {
+        get {
+            storedValue ?? Key.defaultValue
+        }
+        set {
+            fatalError("unreachable")
+        }
+    }
+    
+    init() {
+        self.storedValue = nil
+    }
+    
+    init(from decoder: any Decoder) throws {
+        if let keyType = Key.self as? any CustomCodablePreferenceKey.Type {
+            self.storedValue = try keyType.decode(from: decoder) as! Key.Value?
+        } else if let container = try? decoder.singleValueContainer() {
+            self.storedValue = try? container.decode(Key.Value.self)
+        }
+    }
+    
+    func encode(to encoder: any Encoder) throws {
+        if let storedValue {
+            if let keyType = Key.self as? any CustomCodablePreferenceKey.Type {
+                func encode<K: CustomCodablePreferenceKey>(_: K.Type) throws {
+                    try K.encode(value: storedValue as! K.Value, to: encoder)
+                }
+                return try _openExistential(keyType, do: encode)
+            } else {
+                var container = encoder.singleValueContainer()
+                try container.encode(storedValue)
+            }
+        }
+    }
+    
+    static subscript(
+        _enclosingInstance instance: PreferenceStore,
+        wrapped wrappedKeyPath: ReferenceWritableKeyPath<PreferenceStore, Key.Value>,
+        storage storageKeyPath: ReferenceWritableKeyPath<PreferenceStore, Preference>
+    ) -> Key.Value {
+        get {
+            get(enclosingInstance: instance, storage: storageKeyPath)
+        }
+        set {
+            set(enclosingInstance: instance, storage: storageKeyPath, newValue: newValue)
+            Key.didSet(in: instance, newValue: newValue)
+        }
+    }
+    
+    // for testing only
+    @inline(__always)
+    static func get<Enclosing>(
+        enclosingInstance: Enclosing,
+        storage: KeyPath<Enclosing, Preference>
+    ) -> Key.Value where Enclosing: ObservableObject, Enclosing.ObjectWillChangePublisher == ObservableObjectPublisher {
+        let pref = enclosingInstance[keyPath: storage]
+        return pref.storedValue ?? Key.defaultValue
+    }
+    
+    // for testing only
+    @inline(__always)
+    static func set<Enclosing>(
+        enclosingInstance: Enclosing,
+        storage: KeyPath<Enclosing, Preference>,
+        newValue: Key.Value
+    ) where Enclosing: ObservableObject, Enclosing.ObjectWillChangePublisher == ObservableObjectPublisher {
+        enclosingInstance.objectWillChange.send()
+        let pref = enclosingInstance[keyPath: storage]
+        pref.storedValue = newValue
+    }
+    
+    var projectedValue: PreferencePublisher<Key> {
+        .init(preference: self)
+    }
+}
+
+public struct PreferencePublisher<Key: PreferenceKey>: Publisher {
+    public typealias Output = Key.Value
+    public typealias Failure = Never
+    
+    let preference: Preference<Key>
+    
+    public func receive<S>(subscriber: S) where S : Subscriber, Never == S.Failure, Key.Value == S.Input {
+        preference.$storedValue.map { $0 ?? Key.defaultValue }.receive(subscriber: subscriber)
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/PreferenceKey.swift

@@ -0,0 +1,35 @@
+//
+//  PreferenceKey.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/12/24.
+//
+
+import Foundation
+
+public protocol PreferenceKey {
+    associatedtype Value: Codable
+    
+    static var defaultValue: Value { get }
+    
+    static func didSet(in store: PreferenceStore, newValue: Value)
+}
+
+extension PreferenceKey {
+    public static func didSet(in store: PreferenceStore, newValue: Value) {}
+}
+
+protocol MigratablePreferenceKey: PreferenceKey where Value: Equatable {
+    static func shouldMigrate(oldValue: Value) -> Bool
+}
+
+extension MigratablePreferenceKey {
+    static func shouldMigrate(oldValue: Value) -> Bool {
+        oldValue != defaultValue
+    }
+}
+
+protocol CustomCodablePreferenceKey: PreferenceKey {
+    static func encode(value: Value, to encoder: any Encoder) throws
+    static func decode(from decoder: any Decoder) throws -> Value?
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/PreferenceStore.swift

@@ -0,0 +1,82 @@
+//
+//  PreferenceStore.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/12/24.
+//
+
+import Foundation
+import UIKit
+import Pachyderm
+
+public final class PreferenceStore: ObservableObject, Codable {
+    // MARK: Appearance
+    @Preference<ThemeKey> public var theme
+    @Preference<TrueKey> public var pureBlackDarkMode
+    @Preference<AccentColorKey> public var accentColor
+    @Preference<AvatarStyleKey> public var avatarStyle
+    @Preference<FalseKey> public var hideCustomEmojiInUsernames
+    @Preference<FalseKey> public var showIsStatusReplyIcon
+    @Preference<FalseKey> public var alwaysShowStatusVisibilityIcon
+    @Preference<FalseKey> public var hideActionsInTimeline
+    @Preference<TrueKey> public var showLinkPreviews
+    @Preference<LeadingSwipeActionsKey> public var leadingStatusSwipeActions
+    @Preference<TrailingSwipeActionsKey> public var trailingStatusSwipeActions
+    @Preference<WidescreenNavigationModeKey> public var widescreenNavigationMode
+    @Preference<FalseKey> public var underlineTextLinks
+    @Preference<TrueKey> public var showAttachmentsInTimeline
+    @Preference<AttachmentBlurModeKey> public var attachmentBlurMode
+    @Preference<TrueKey> public var blurMediaBehindContentWarning
+    @Preference<TrueKey> public var automaticallyPlayGifs
+    @Preference<TrueKey> public var showUncroppedMediaInline
+    @Preference<TrueKey> public var showAttachmentBadges
+    @Preference<FalseKey> public var attachmentAltBadgeInverted
+
+    // MARK: Composing
+    @Preference<PostVisibilityKey> public var defaultPostVisibility
+    @Preference<ReplyVisibilityKey> public var defaultReplyVisibility
+    @Preference<FalseKey> public var requireAttachmentDescriptions
+    @Preference<ContentWarningCopyModeKey> public var contentWarningCopyMode
+    @Preference<FalseKey> public var mentionReblogger
+    @Preference<FalseKey> public var useTwitterKeyboard
+    
+    // MARK: Behavior
+    @Preference<TrueKey> public var openLinksInApps
+    @Preference<InAppSafariKey> public var useInAppSafari
+    @Preference<FalseKey> public var inAppSafariAutomaticReaderMode
+    @Preference<FalseKey> public var expandAllContentWarnings
+    @Preference<TrueKey> public var collapseLongPosts
+    @Preference<OppositeCollapseKeywordsKey> public var oppositeCollapseKeywords
+    @Preference<ConfirmReblogKey> public var confirmBeforeReblog
+    @Preference<TrueKey> public var timelineStateRestoration
+    @Preference<TimelineSyncModeKey> public var timelineSyncMode
+    @Preference<FalseKey> public var hideReblogsInTimelines
+    @Preference<FalseKey> public var hideRepliesInTimelines
+    
+    // MARK: Digital Wellness
+    @Preference<TrueKey> public var showFavoriteAndReblogCounts
+    @Preference<NotificationsModeKey> public var defaultNotificationsMode
+    @Preference<FalseKey> public var grayscaleImages
+    @Preference<FalseKey> public var disableInfiniteScrolling
+    @Preference<FalseKey> public var hideTrends
+    
+    // MARK: Advanced
+    @Preference<StatusContentTypeKey> public var statusContentType
+    @Preference<TrueKey> public var reportErrorsAutomatically
+    @Preference<FeatureFlagsKey> public var enabledFeatureFlags
+    
+    // MARK: Internal
+    @Preference<FalseKey> public var hasShownLocalTimelineDescription
+    @Preference<FalseKey> public var hasShownFederatedTimelineDescription
+}
+
+extension PreferenceStore {
+    public func hasFeatureFlag(_ flag: FeatureFlag) -> Bool {
+        enabledFeatureFlags.contains(flag)
+    }
+    
+    
+    public func getValue<Key: PreferenceKey>(preferenceKeyPath: KeyPath<PreferenceStore, PreferencePublisher<Key>>) -> Key.Value {
+        self[keyPath: preferenceKeyPath].preference.wrappedValue
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Preferences.swift

@@ -2,430 +2,42 @@
 //  Preferences.swift
 //  TuskerPreferences
 //
-//  Created by Shadowfacts on 8/28/18.
-//  Copyright © 2018 Shadowfacts. All rights reserved.
+//  Created by Shadowfacts on 4/12/24.
 //
 
-import UIKit
-import Pachyderm
-import Combine
-
-public final class Preferences: Codable, ObservableObject {
+import Foundation
 
+public struct Preferences {
     @MainActor
-    public static var shared: Preferences = load()
+    public static let shared: PreferenceStore = load()
     
     private static var documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
     private static var appGroupDirectory = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: "group.space.vaccor.Tusker")!
-    private static var archiveURL = appGroupDirectory.appendingPathComponent("preferences").appendingPathExtension("plist")
+    private static var legacyURL = appGroupDirectory.appendingPathComponent("preferences").appendingPathExtension("plist")
+    private static var preferencesURL = appGroupDirectory.appendingPathComponent("preferences.v2").appendingPathExtension("plist")
+    private static var nonAppGroupURL = documentsDirectory.appendingPathComponent("preferences").appendingPathExtension("plist")
+
+    private init() {}
     
     @MainActor
     public static func save() {
         let encoder = PropertyListEncoder()
-        let data = try? encoder.encode(shared)
-        try? data?.write(to: archiveURL, options: .noFileProtection)
+        let data = try? encoder.encode(PreferenceCoding(wrapped: shared))
+        try? data?.write(to: preferencesURL, options: .noFileProtection)
     }
     
-    public static func load() -> Preferences {
+    private static func load() -> PreferenceStore {
         let decoder = PropertyListDecoder()
-        if let data = try? Data(contentsOf: archiveURL),
-            let preferences = try? decoder.decode(Preferences.self, from: data) {
-            return preferences
-        }
-        return Preferences()
-    }
-    
-    @MainActor
-    public static func migrate(from url: URL) -> Result<Void, any Error> {
-        do {
-            try? FileManager.default.removeItem(at: archiveURL)
-            try FileManager.default.moveItem(at: url, to: archiveURL)
-        } catch {
-            return .failure(error)
-        }
-        shared = load()
-        return .success(())
-    }
-
-    private init() {}
-    
-    public required init(from decoder: Decoder) throws {
-        let container = try decoder.container(keyedBy: CodingKeys.self)
-        
-        self.theme = try container.decode(UIUserInterfaceStyle.self, forKey: .theme)
-        self.pureBlackDarkMode = try container.decodeIfPresent(Bool.self, forKey: .pureBlackDarkMode) ?? true
-        self.accentColor = try container.decodeIfPresent(AccentColor.self, forKey: .accentColor) ?? .default
-        self.avatarStyle = try container.decode(AvatarStyle.self, forKey: .avatarStyle)
-        self.hideCustomEmojiInUsernames = try container.decode(Bool.self, forKey: .hideCustomEmojiInUsernames)
-        self.showIsStatusReplyIcon = try container.decode(Bool.self, forKey: .showIsStatusReplyIcon)
-        self.alwaysShowStatusVisibilityIcon = try container.decode(Bool.self, forKey: .alwaysShowStatusVisibilityIcon)
-        self.hideActionsInTimeline = try container.decodeIfPresent(Bool.self, forKey: .hideActionsInTimeline) ?? false
-        self.showLinkPreviews = try container.decodeIfPresent(Bool.self, forKey: .showLinkPreviews) ?? true
-        self.leadingStatusSwipeActions = try container.decodeIfPresent([StatusSwipeAction].self, forKey: .leadingStatusSwipeActions) ?? leadingStatusSwipeActions
-        self.trailingStatusSwipeActions = try container.decodeIfPresent([StatusSwipeAction].self, forKey: .trailingStatusSwipeActions) ?? trailingStatusSwipeActions
-        self.widescreenNavigationMode = try container.decodeIfPresent(WidescreenNavigationMode.self, forKey: .widescreenNavigationMode) ?? Self.defaultWidescreenNavigationMode
-        self.underlineTextLinks = try container.decodeIfPresent(Bool.self, forKey: .underlineTextLinks) ?? false
-        self.showAttachmentsInTimeline = try container.decodeIfPresent(Bool.self, forKey: .showAttachmentsInTimeline) ?? true
-        
-        if let existing = try? container.decode(Visibility.self, forKey: .defaultPostVisibility) {
-            self.defaultPostVisibility = .visibility(existing)
+        if let data = try? Data(contentsOf: preferencesURL),
+           let store = try? decoder.decode(PreferenceCoding<PreferenceStore>.self, from: data) {
+            return store.wrapped
+        } else if let legacyData = (try? Data(contentsOf: legacyURL)) ?? (try? Data(contentsOf: nonAppGroupURL)),
+           let legacy = try? decoder.decode(LegacyPreferences.self, from: legacyData) {
+            let store = PreferenceStore()
+            store.migrate(from: legacy)
+            return store
         } else {
-            self.defaultPostVisibility = try container.decode(PostVisibility.self, forKey: .defaultPostVisibility)
-        }
-        self.defaultReplyVisibility = try container.decodeIfPresent(ReplyVisibility.self, forKey: .defaultReplyVisibility) ?? .sameAsPost
-        self.requireAttachmentDescriptions = try container.decode(Bool.self, forKey: .requireAttachmentDescriptions)
-        self.contentWarningCopyMode = try container.decode(ContentWarningCopyMode.self, forKey: .contentWarningCopyMode)
-        self.mentionReblogger = try container.decode(Bool.self, forKey: .mentionReblogger)
-        self.useTwitterKeyboard = try container.decodeIfPresent(Bool.self, forKey: .useTwitterKeyboard) ?? false
-        
-        if let blurAllMedia = try? container.decodeIfPresent(Bool.self, forKey: .blurAllMedia) {
-            self.attachmentBlurMode = blurAllMedia ? .always : .useStatusSetting
-        } else {
-            self.attachmentBlurMode = try container.decode(AttachmentBlurMode.self, forKey: .attachmentBlurMode)
-        }
-        self.blurMediaBehindContentWarning = try container.decodeIfPresent(Bool.self, forKey: .blurMediaBehindContentWarning) ?? true
-        self.automaticallyPlayGifs = try container.decode(Bool.self, forKey: .automaticallyPlayGifs)
-        self.showUncroppedMediaInline = try container.decodeIfPresent(Bool.self, forKey: .showUncroppedMediaInline) ?? true
-        self.showAttachmentBadges = try container.decodeIfPresent(Bool.self, forKey: .showAttachmentBadges) ?? true
-        self.attachmentAltBadgeInverted = try container.decodeIfPresent(Bool.self, forKey: .attachmentAltBadgeInverted) ?? false
-        
-        self.openLinksInApps = try container.decode(Bool.self, forKey: .openLinksInApps)
-        self.useInAppSafari = try container.decode(Bool.self, forKey: .useInAppSafari)
-        self.inAppSafariAutomaticReaderMode = try container.decode(Bool.self, forKey: .inAppSafariAutomaticReaderMode)
-        self.expandAllContentWarnings = try container.decodeIfPresent(Bool.self, forKey: .expandAllContentWarnings) ?? false
-        self.collapseLongPosts = try container.decodeIfPresent(Bool.self, forKey: .collapseLongPosts) ?? true
-        self.oppositeCollapseKeywords = try container.decodeIfPresent([String].self, forKey: .oppositeCollapseKeywords) ?? []
-        self.confirmBeforeReblog = try container.decodeIfPresent(Bool.self, forKey: .confirmBeforeReblog) ?? false
-        self.timelineStateRestoration = try container.decodeIfPresent(Bool.self, forKey: .timelineStateRestoration) ?? true
-        self.timelineSyncMode = try container.decodeIfPresent(TimelineSyncMode.self, forKey: .timelineSyncMode) ?? .icloud
-        self.hideReblogsInTimelines = try container.decodeIfPresent(Bool.self, forKey: .hideReblogsInTimelines) ?? false
-        self.hideRepliesInTimelines = try container.decodeIfPresent(Bool.self, forKey: .hideRepliesInTimelines) ?? false
-        
-        self.showFavoriteAndReblogCounts = try container.decode(Bool.self, forKey: .showFavoriteAndReblogCounts)
-        self.defaultNotificationsMode = try container.decode(NotificationsMode.self, forKey: .defaultNotificationsType)
-        self.grayscaleImages = try container.decodeIfPresent(Bool.self, forKey: .grayscaleImages) ?? false
-        self.disableInfiniteScrolling = try container.decodeIfPresent(Bool.self, forKey: .disableInfiniteScrolling) ?? false
-        self.hideTrends = try container.decodeIfPresent(Bool.self, forKey: .hideTrends) ?? false
-        
-        self.statusContentType = try container.decode(StatusContentType.self, forKey: .statusContentType)
-        self.reportErrorsAutomatically = try container.decodeIfPresent(Bool.self, forKey: .reportErrorsAutomatically) ?? true
-        let featureFlagNames = (try? container.decodeIfPresent([String].self, forKey: .enabledFeatureFlags)) ?? []
-        self.enabledFeatureFlags = Set(featureFlagNames.compactMap(FeatureFlag.init))
-        
-        self.hasShownLocalTimelineDescription = try container.decodeIfPresent(Bool.self, forKey: .hasShownLocalTimelineDescription) ?? false
-        self.hasShownFederatedTimelineDescription = try container.decodeIfPresent(Bool.self, forKey: .hasShownFederatedTimelineDescription) ?? false
-    }
-    
-    public func encode(to encoder: Encoder) throws {
-        var container = encoder.container(keyedBy: CodingKeys.self)
-        
-        try container.encode(theme, forKey: .theme)
-        try container.encode(pureBlackDarkMode, forKey: .pureBlackDarkMode)
-        try container.encode(accentColor, forKey: .accentColor)
-        try container.encode(avatarStyle, forKey: .avatarStyle)
-        try container.encode(hideCustomEmojiInUsernames, forKey: .hideCustomEmojiInUsernames)
-        try container.encode(showIsStatusReplyIcon, forKey: .showIsStatusReplyIcon)
-        try container.encode(alwaysShowStatusVisibilityIcon, forKey: .alwaysShowStatusVisibilityIcon)
-        try container.encode(hideActionsInTimeline, forKey: .hideActionsInTimeline)
-        try container.encode(showLinkPreviews, forKey: .showLinkPreviews)
-        try container.encode(leadingStatusSwipeActions, forKey: .leadingStatusSwipeActions)
-        try container.encode(trailingStatusSwipeActions, forKey: .trailingStatusSwipeActions)
-        try container.encode(widescreenNavigationMode, forKey: .widescreenNavigationMode)
-        try container.encode(underlineTextLinks, forKey: .underlineTextLinks)
-        try container.encode(showAttachmentsInTimeline, forKey: .showAttachmentsInTimeline)
-        
-        try container.encode(defaultPostVisibility, forKey: .defaultPostVisibility)
-        try container.encode(defaultReplyVisibility, forKey: .defaultReplyVisibility)
-        try container.encode(requireAttachmentDescriptions, forKey: .requireAttachmentDescriptions)
-        try container.encode(contentWarningCopyMode, forKey: .contentWarningCopyMode)
-        try container.encode(mentionReblogger, forKey: .mentionReblogger)
-        try container.encode(useTwitterKeyboard, forKey: .useTwitterKeyboard)
-        
-        try container.encode(attachmentBlurMode, forKey: .attachmentBlurMode)
-        try container.encode(blurMediaBehindContentWarning, forKey: .blurMediaBehindContentWarning)
-        try container.encode(automaticallyPlayGifs, forKey: .automaticallyPlayGifs)
-        try container.encode(showUncroppedMediaInline, forKey: .showUncroppedMediaInline)
-        try container.encode(showAttachmentBadges, forKey: .showAttachmentBadges)
-        try container.encode(attachmentAltBadgeInverted, forKey: .attachmentAltBadgeInverted)
-        
-        try container.encode(openLinksInApps, forKey: .openLinksInApps)
-        try container.encode(useInAppSafari, forKey: .useInAppSafari)
-        try container.encode(inAppSafariAutomaticReaderMode, forKey: .inAppSafariAutomaticReaderMode)
-        try container.encode(expandAllContentWarnings, forKey: .expandAllContentWarnings)
-        try container.encode(collapseLongPosts, forKey: .collapseLongPosts)
-        try container.encode(oppositeCollapseKeywords, forKey: .oppositeCollapseKeywords)
-        try container.encode(confirmBeforeReblog, forKey: .confirmBeforeReblog)
-        try container.encode(timelineStateRestoration, forKey: .timelineStateRestoration)
-        try container.encode(timelineSyncMode, forKey: .timelineSyncMode)
-        try container.encode(hideReblogsInTimelines, forKey: .hideReblogsInTimelines)
-        try container.encode(hideRepliesInTimelines, forKey: .hideRepliesInTimelines)
-        
-        try container.encode(showFavoriteAndReblogCounts, forKey: .showFavoriteAndReblogCounts)
-        try container.encode(defaultNotificationsMode, forKey: .defaultNotificationsType)
-        try container.encode(grayscaleImages, forKey: .grayscaleImages)
-        try container.encode(disableInfiniteScrolling, forKey: .disableInfiniteScrolling)
-        try container.encode(hideTrends, forKey: .hideTrends)
-        
-        try container.encode(statusContentType, forKey: .statusContentType)
-        try container.encode(reportErrorsAutomatically, forKey: .reportErrorsAutomatically)
-        try container.encode(enabledFeatureFlags, forKey: .enabledFeatureFlags)
-        
-        try container.encode(hasShownLocalTimelineDescription, forKey: .hasShownLocalTimelineDescription)
-        try container.encode(hasShownFederatedTimelineDescription, forKey: .hasShownFederatedTimelineDescription)
-    }
-    
-    // MARK: Appearance
-    @Published public var theme = UIUserInterfaceStyle.unspecified
-    @Published public var pureBlackDarkMode = true
-    @Published public var accentColor = AccentColor.default
-    @Published public var avatarStyle = AvatarStyle.roundRect
-    @Published public var hideCustomEmojiInUsernames = false
-    @Published public var showIsStatusReplyIcon = false
-    @Published public var alwaysShowStatusVisibilityIcon = false
-    @Published public var hideActionsInTimeline = false
-    @Published public var showLinkPreviews = true
-    @Published public var leadingStatusSwipeActions: [StatusSwipeAction] = [.favorite, .reblog]
-    @Published public var trailingStatusSwipeActions: [StatusSwipeAction] = [.reply, .share]
-    private static var defaultWidescreenNavigationMode = WidescreenNavigationMode.splitScreen
-    @Published public var widescreenNavigationMode  = Preferences.defaultWidescreenNavigationMode
-    @Published public var underlineTextLinks = false
-    @Published public var showAttachmentsInTimeline = true
-    
-    // MARK: Composing
-    @Published public var defaultPostVisibility = PostVisibility.serverDefault
-    @Published public var defaultReplyVisibility = ReplyVisibility.sameAsPost
-    @Published public var requireAttachmentDescriptions = false
-    @Published public var contentWarningCopyMode = ContentWarningCopyMode.asIs
-    @Published public var mentionReblogger = false
-    @Published public var useTwitterKeyboard = false
-    
-    // MARK: Media
-    @Published public var attachmentBlurMode = AttachmentBlurMode.useStatusSetting {
-        didSet {
-            if attachmentBlurMode == .always {
-                blurMediaBehindContentWarning = true
-            } else if attachmentBlurMode == .never {
-                blurMediaBehindContentWarning = false
-            }
-        }
-    }
-    @Published public var blurMediaBehindContentWarning = true
-    @Published public var automaticallyPlayGifs = true
-    @Published public var showUncroppedMediaInline = true
-    @Published public var showAttachmentBadges = true
-    @Published public var attachmentAltBadgeInverted = false
-    
-    // MARK: Behavior
-    @Published public var openLinksInApps = true
-    @Published public var useInAppSafari = true
-    @Published public var inAppSafariAutomaticReaderMode = false
-    @Published public var expandAllContentWarnings = false
-    @Published public var collapseLongPosts = true
-    @Published public var oppositeCollapseKeywords: [String] = []
-    @Published public var confirmBeforeReblog = false
-    @Published public var timelineStateRestoration = true
-    @Published public var timelineSyncMode = TimelineSyncMode.icloud
-    @Published public var hideReblogsInTimelines = false
-    @Published public var hideRepliesInTimelines = false
-    
-    // MARK: Digital Wellness
-    @Published public var showFavoriteAndReblogCounts = true
-    @Published public var defaultNotificationsMode = NotificationsMode.allNotifications
-    @Published public var grayscaleImages = false
-    @Published public var disableInfiniteScrolling = false
-    @Published public var hideTrends = false
-    
-    // MARK: Advanced
-    @Published public var statusContentType: StatusContentType = .plain
-    @Published public var reportErrorsAutomatically = true
-    @Published public var enabledFeatureFlags: Set<FeatureFlag> = []
-    
-    // MARK:
-    @Published public var hasShownLocalTimelineDescription = false
-    @Published public var hasShownFederatedTimelineDescription = false
-    
-    public func hasFeatureFlag(_ flag: FeatureFlag) -> Bool {
-        enabledFeatureFlags.contains(flag)
-    }
-    
-    private enum CodingKeys: String, CodingKey {
-        case theme
-        case pureBlackDarkMode
-        case accentColor
-        case avatarStyle
-        case hideCustomEmojiInUsernames
-        case showIsStatusReplyIcon
-        case alwaysShowStatusVisibilityIcon
-        case hideActionsInTimeline
-        case showLinkPreviews
-        case leadingStatusSwipeActions
-        case trailingStatusSwipeActions
-        case widescreenNavigationMode
-        case underlineTextLinks
-        case showAttachmentsInTimeline
-        
-        case defaultPostVisibility
-        case defaultReplyVisibility
-        case requireAttachmentDescriptions
-        case contentWarningCopyMode
-        case mentionReblogger
-        case useTwitterKeyboard
-        
-        case blurAllMedia // only used for migration
-        case attachmentBlurMode
-        case blurMediaBehindContentWarning
-        case automaticallyPlayGifs
-        case showUncroppedMediaInline
-        case showAttachmentBadges
-        case attachmentAltBadgeInverted
-        
-        case openLinksInApps
-        case useInAppSafari
-        case inAppSafariAutomaticReaderMode
-        case expandAllContentWarnings
-        case collapseLongPosts
-        case oppositeCollapseKeywords
-        case confirmBeforeReblog
-        case timelineStateRestoration
-        case timelineSyncMode
-        case hideReblogsInTimelines
-        case hideRepliesInTimelines
-        
-        case showFavoriteAndReblogCounts
-        case defaultNotificationsType
-        case grayscaleImages
-        case disableInfiniteScrolling
-        case hideTrends = "hideDiscover"
-        
-        case statusContentType
-        case reportErrorsAutomatically
-        case enabledFeatureFlags
-        
-        case hasShownLocalTimelineDescription
-        case hasShownFederatedTimelineDescription
-    }
-    
-}
-
-extension Preferences {
-    public enum AttachmentBlurMode: Codable, Hashable, CaseIterable {
-        case useStatusSetting
-        case always
-        case never
-        
-        public var displayName: String {
-            switch self {
-            case .useStatusSetting:
-                return "Default"
-            case .always:
-                return "Always"
-            case .never:
-                return "Never"
-            }
+            return PreferenceStore()
         }
     }
 }
-
-extension UIUserInterfaceStyle: Codable {}
-
-extension Preferences {
-    public enum AccentColor: String, Codable, CaseIterable {
-        case `default`
-        case purple
-        case indigo
-        case blue
-        case cyan
-        case teal
-        case mint
-        case green
-//        case yellow
-        case orange
-        case red
-        case pink
-//        case brown
-        
-        public var color: UIColor? {
-            switch self {
-            case .default:
-                return nil
-            case .blue:
-                return .systemBlue
-//            case .brown:
-//                return .systemBrown
-            case .cyan:
-                return .systemCyan
-            case .green:
-                return .systemGreen
-            case .indigo:
-                return .systemIndigo
-            case .mint:
-                return .systemMint
-            case .orange:
-                return .systemOrange
-            case .pink:
-                return .systemPink
-            case .purple:
-                return .systemPurple
-            case .red:
-                return .systemRed
-            case .teal:
-                return .systemTeal
-//            case .yellow:
-//                return .systemYellow
-            }
-        }
-        
-        public var name: String {
-            switch self {
-            case .default:
-                return "Default"
-            case .blue:
-                return "Blue"
-//            case .brown:
-//                return "Brown"
-            case .cyan:
-                return "Cyan"
-            case .green:
-                return "Green"
-            case .indigo:
-                return "Indigo"
-            case .mint:
-                return "Mint"
-            case .orange:
-                return "Orange"
-            case .pink:
-                return "Pink"
-            case .purple:
-                return "Purple"
-            case .red:
-                return "Red"
-            case .teal:
-                return "Teal"
-//            case .yellow:
-//                return "Yellow"
-            }
-        }
-    }
-}
-
-extension Preferences {
-    public enum TimelineSyncMode: String, Codable {
-        case mastodon
-        case icloud
-    }
-}
-
-extension Preferences {
-    public enum FeatureFlag: String, Codable {
-        case iPadMultiColumn = "ipad-multi-column"
-        case iPadBrowserNavigation = "ipad-browser-navigation"
-    }
-}
-
-extension Preferences {
-    public enum WidescreenNavigationMode: String, Codable {
-        case stack
-        case splitScreen
-        case multiColumn
-    }
-}

Packages/TuskerPreferences/Sources/TuskerPreferences/Supporting Types/AccentColor.swift

@@ -0,0 +1,86 @@
+//
+//  AccentColor.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import UIKit
+
+public enum AccentColor: String, Codable, CaseIterable {
+    case `default`
+    case purple
+    case indigo
+    case blue
+    case cyan
+    case teal
+    case mint
+    case green
+//    case yellow
+    case orange
+    case red
+    case pink
+//    case brown
+    
+    public var color: UIColor? {
+        switch self {
+        case .default:
+            return nil
+        case .blue:
+            return .systemBlue
+//            case .brown:
+//                return .systemBrown
+        case .cyan:
+            return .systemCyan
+        case .green:
+            return .systemGreen
+        case .indigo:
+            return .systemIndigo
+        case .mint:
+            return .systemMint
+        case .orange:
+            return .systemOrange
+        case .pink:
+            return .systemPink
+        case .purple:
+            return .systemPurple
+        case .red:
+            return .systemRed
+        case .teal:
+            return .systemTeal
+//            case .yellow:
+//                return .systemYellow
+        }
+    }
+    
+    public var name: String {
+        switch self {
+        case .default:
+            return "Default"
+        case .blue:
+            return "Blue"
+//            case .brown:
+//                return "Brown"
+        case .cyan:
+            return "Cyan"
+        case .green:
+            return "Green"
+        case .indigo:
+            return "Indigo"
+        case .mint:
+            return "Mint"
+        case .orange:
+            return "Orange"
+        case .pink:
+            return "Pink"
+        case .purple:
+            return "Purple"
+        case .red:
+            return "Red"
+        case .teal:
+            return "Teal"
+//            case .yellow:
+//                return "Yellow"
+        }
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Supporting Types/AttachmentBlurMode.swift

@@ -0,0 +1,25 @@
+//
+//  AttachmentBlurMode.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+public enum AttachmentBlurMode: Codable, Hashable, CaseIterable {
+    case useStatusSetting
+    case always
+    case never
+    
+    public var displayName: String {
+        switch self {
+        case .useStatusSetting:
+            return "Default"
+        case .always:
+            return "Always"
+        case .never:
+            return "Never"
+        }
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Supporting Types/FeatureFlag.swift

@@ -0,0 +1,12 @@
+//
+//  FeatureFlag.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+public enum FeatureFlag: String, Codable {
+    case iPadBrowserNavigation = "ipad-browser-navigation"
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Supporting Types/PostVisibility.swift

@@ -12,7 +12,7 @@ public enum PostVisibility: Codable, Hashable, CaseIterable, Sendable {
     case serverDefault
     case visibility(Visibility)
     
-    public static var allCases: [PostVisibility] = [.serverDefault] + Visibility.allCases.map { .visibility($0) }
+    public private(set) static var allCases: [PostVisibility] = [.serverDefault] + Visibility.allCases.map { .visibility($0) }
     
     public func resolved(withServerDefault serverDefault: Visibility?) -> Visibility {
         switch self {
@@ -57,7 +57,7 @@ public enum ReplyVisibility: Codable, Hashable, CaseIterable {
     case sameAsPost
     case visibility(Visibility)
     
-    public static var allCases: [ReplyVisibility] = [.sameAsPost] + Visibility.allCases.map { .visibility($0) }
+    public private(set) static var allCases: [ReplyVisibility] = [.sameAsPost] + Visibility.allCases.map { .visibility($0) }
     
     @MainActor
     public func resolved(withServerDefault serverDefault: Visibility?) -> Visibility {

Packages/TuskerPreferences/Sources/TuskerPreferences/Supporting Types/Theme.swift

@@ -0,0 +1,24 @@
+//
+//  Theme.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import UIKit
+
+public enum Theme: String, Codable {
+    case unspecified, light, dark
+    
+    public var userInterfaceStyle: UIUserInterfaceStyle {
+        switch self {
+        case .unspecified:
+            .unspecified
+        case .light:
+            .light
+        case .dark:
+            .dark
+        }
+    }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Supporting Types/TimelineSyncMode.swift

@@ -0,0 +1,13 @@
+//
+//  TimelineSyncMode.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+public enum TimelineSyncMode: String, Codable {
+    case mastodon
+    case icloud
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Supporting Types/WidescreenNavigationMode.swift

@@ -0,0 +1,14 @@
+//
+//  WidescreenNavigationMode.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+public enum WidescreenNavigationMode: String, Codable {
+    case stack
+    case splitScreen
+    case multiColumn
+}

Packages/TuskerPreferences/Tests/TuskerPreferencesTests/PreferenceStoreTests.swift

@@ -0,0 +1,128 @@
+//
+//  PreferenceStoreTests.swift
+//  TuskerPreferencesTests
+//
+//  Created by Shadowfacts on 4/12/24.
+//
+
+import XCTest
+@testable import TuskerPreferences
+import Combine
+
+final class PreferenceStoreTests: XCTestCase {
+    
+    struct TestKey: PreferenceKey {
+        static let defaultValue = false
+    }
+    
+    final class TestStore<Key: PreferenceKey>: Codable, ObservableObject {
+        private var _test = Preference<Key>()
+        
+        // the acutal subscript expects the enclosingInstance to be a PreferenceStore, so do it manually
+        var test: Key.Value {
+            get {
+                Preference.get(enclosingInstance: self, storage: \._test)
+            }
+            set {
+                Preference.set(enclosingInstance: self, storage: \._test, newValue: newValue)
+            }
+        }
+        
+        var testPublisher: some Publisher<Key.Value, Never> {
+            _test.projectedValue
+        }
+        
+        init() {
+        }
+        
+        init(from decoder: any Decoder) throws {
+            let container = try decoder.container(keyedBy: CodingKeys.self)
+            self._test = try container.decode(Preference<Key>.self, forKey: .test)
+        }
+        
+        enum CodingKeys: CodingKey {
+            case test
+        }
+        
+        func encode(to encoder: any Encoder) throws {
+            var container = encoder.container(keyedBy: CodingKeys.self)
+            try container.encode(self._test, forKey: .test)
+        }
+    }
+
+    func testDecoding() throws {
+        let decoder = JSONDecoder()
+        let present = try decoder.decode(PreferenceCoding<TestStore<TestKey>>.self, from: Data("""
+{"test": true}
+""".utf8)).wrapped
+        XCTAssertEqual(present.test, true)
+        let absent = try decoder.decode(PreferenceCoding<TestStore<TestKey>>.self, from: Data("""
+{}
+""".utf8)).wrapped
+        XCTAssertEqual(absent.test, false)
+    }
+    
+    func testEncoding() throws {
+        let store = TestStore<TestKey>()
+        let encoder = JSONEncoder()
+        XCTAssertEqual(String(data: try encoder.encode(PreferenceCoding(wrapped: store)), encoding: .utf8)!, """
+{}
+""")
+        store.test = true
+        XCTAssertEqual(String(data: try encoder.encode(PreferenceCoding(wrapped: store)), encoding: .utf8)!, """
+{"test":true}
+""")
+        store.test = false
+        XCTAssertEqual(String(data: try encoder.encode(PreferenceCoding(wrapped: store)), encoding: .utf8)!, """
+{"test":false}
+""")
+    }
+    
+    func testPublisher() {
+        let topLevel = expectation(description: "top level publisher")
+        let specificPref = expectation(description: "preference publisher")
+        // initial and on change
+        specificPref.expectedFulfillmentCount = 2
+        let store = TestStore<TestKey>()
+        var cancellables = Set<AnyCancellable>()
+        store.objectWillChange.sink {
+            topLevel.fulfill()
+            // fires on will change
+            XCTAssertEqual(store.test, false)
+        }.store(in: &cancellables)
+        store.testPublisher.sink { _ in
+            specificPref.fulfill()
+        }.store(in: &cancellables)
+        store.test = true
+        wait(for: [topLevel, specificPref])
+    }
+    
+    func testCustomCodable() throws {
+        struct Key: CustomCodablePreferenceKey {
+            static let defaultValue = 1
+            static func encode(value: Int, to encoder: any Encoder) throws {
+                var container = encoder.singleValueContainer()
+                try container.encode(2)
+            }
+            static func decode(from decoder: any Decoder) throws -> Int? {
+                3
+            }
+        }
+        let store = TestStore<Key>()
+        store.test = 123
+        let encoder = JSONEncoder()
+        XCTAssertEqual(String(data: try encoder.encode(PreferenceCoding(wrapped: store)), encoding: .utf8)!, """
+{"test":2}
+""")
+        let decoder = JSONDecoder()
+        let present = try decoder.decode(PreferenceCoding<TestStore<Key>>.self, from: Data("""
+{"test":2}
+""".utf8)).wrapped
+        XCTAssertEqual(present.test, 3)
+        let absent = try decoder.decode(PreferenceCoding<TestStore<Key>>.self, from: Data("""
+{}
+""".utf8)).wrapped
+        XCTAssertEqual(absent.test, 1)
+    }
+
+}

Packages/UserAccounts/Sources/UserAccounts/UserAccountInfo.swift

@@ -11,10 +11,11 @@ import CryptoKit
 public struct UserAccountInfo: Equatable, Hashable, Identifiable, Sendable {
     public let id: String
     public let instanceURL: URL
-    public let clientID: String
-    public let clientSecret: String
-    public private(set) var username: String!
-    public let accessToken: String
+    public internal(set) var clientID: String
+    public internal(set) var clientSecret: String
+    public let username: String!
+    public internal(set) var accessToken: String
+    public internal(set) var scopes: [String]?
     
     // Sort of hack to be able to access these from the share extension.
     public internal(set) var serverDefaultLanguage: String?
@@ -40,16 +41,19 @@ public struct UserAccountInfo: Equatable, Hashable, Identifiable, Sendable {
         self.instanceURL = instanceURL
         self.clientID = clientID
         self.clientSecret = clientSecret
+        self.username = nil
         self.accessToken = accessToken
+        self.scopes = nil
     }
     
-    init(instanceURL: URL, clientID: String, clientSecret: String, username: String? = nil, accessToken: String) {
+    init(instanceURL: URL, clientID: String, clientSecret: String, username: String? = nil, accessToken: String, scopes: [String]) {
         self.id = UserAccountInfo.id(instanceURL: instanceURL, username: username)
         self.instanceURL = instanceURL
         self.clientID = clientID
         self.clientSecret = clientSecret
         self.username = username
         self.accessToken = accessToken
+        self.scopes = scopes
     }
     
     init?(userDefaultsDict dict: [String: Any]) {
@@ -67,6 +71,7 @@ public struct UserAccountInfo: Equatable, Hashable, Identifiable, Sendable {
         self.clientSecret = secret
         self.username = dict["username"] as? String
         self.accessToken = accessToken
+        self.scopes = dict["scopes"] as? [String]
         self.serverDefaultLanguage = dict["serverDefaultLanguage"] as? String
         self.serverDefaultVisibility = dict["serverDefaultVisibility"] as? String
         self.serverDefaultFederation = dict["serverDefaultFederation"] as? Bool
@@ -83,6 +88,9 @@ public struct UserAccountInfo: Equatable, Hashable, Identifiable, Sendable {
         if let username {
             dict["username"] = username
         }
+        if let scopes {
+            dict["scopes"] = scopes
+        }
         if let serverDefaultLanguage {
             dict["serverDefaultLanguage"] = serverDefaultLanguage
         }
@@ -100,12 +108,4 @@ public struct UserAccountInfo: Equatable, Hashable, Identifiable, Sendable {
         // slashes are not allowed in the persistent store coordinator name
         id.replacingOccurrences(of: "/", with: "_")
     }
-    
-    public func hash(into hasher: inout Hasher) {
-        hasher.combine(id)
-    }
-    
-    public static func ==(lhs: UserAccountInfo, rhs: UserAccountInfo) -> Bool {
-        return lhs.id == rhs.id
-    }
 }

Packages/UserAccounts/Sources/UserAccounts/UserAccountsManager.swift

@@ -8,7 +8,8 @@
 import Foundation
 import Combine
 
-public class UserAccountsManager: ObservableObject {
+// Sendability: UserDefaults is not marked Sendable, but is documented as being thread safe
+public final class UserAccountsManager: ObservableObject, @unchecked Sendable {
     
     public static let shared = UserAccountsManager()
     
@@ -25,7 +26,9 @@ public class UserAccountsManager: ObservableObject {
                         clientID: "client_id",
                         clientSecret: "client_secret",
                         username: "admin",
-                        accessToken: "access_token")
+                        accessToken: "access_token",
+                        scopes: []
+                    )
                 ]
             }
         } else {
@@ -38,7 +41,7 @@ public class UserAccountsManager: ObservableObject {
     private let accountsKey = "accounts"
     public private(set) var accounts: [UserAccountInfo] {
         get {
-            if let array = defaults.array(forKey: accountsKey) as? [[String: String]] {
+            if let array = defaults.array(forKey: accountsKey) as? [[String: Any]] {
                 return array.compactMap(UserAccountInfo.init(userDefaultsDict:))
             } else {
                 return []
@@ -101,12 +104,12 @@ public class UserAccountsManager: ObservableObject {
         return !accounts.isEmpty
     }
     
-    public func addAccount(instanceURL url: URL, clientID: String, clientSecret secret: String, username: String?, accessToken: String) -> UserAccountInfo {
+    public func addAccount(instanceURL url: URL, clientID: String, clientSecret secret: String, username: String?, accessToken: String, scopes: [String]) -> UserAccountInfo {
         var accounts = self.accounts
         if let index = accounts.firstIndex(where: { $0.instanceURL == url && $0.username == username }) {
             accounts.remove(at: index)
         }
-        let info = UserAccountInfo(instanceURL: url, clientID: clientID, clientSecret: secret, username: username, accessToken: accessToken)
+        let info = UserAccountInfo(instanceURL: url, clientID: clientID, clientSecret: secret, username: username, accessToken: accessToken, scopes: scopes)
         accounts.append(info)
         self.accounts = accounts
         return info
@@ -146,6 +149,18 @@ public class UserAccountsManager: ObservableObject {
         accounts[index] = account
     }
     
+    public func updateCredentials(_ account: UserAccountInfo, clientID: String, clientSecret: String, accessToken: String, scopes: [String]) {
+        guard let index = accounts.firstIndex(where: { $0.id == account.id }) else {
+            return
+        }
+        var account = account
+        account.clientID = clientID
+        account.clientSecret = clientSecret
+        account.accessToken = accessToken
+        account.scopes = scopes
+        accounts[index] = account
+    }
+
 }
 
 public extension Notification.Name {

ShareExtension/ShareExtension.entitlements

@@ -6,7 +6,7 @@
 	<true/>
 	<key>com.apple.security.application-groups</key>
 	<array>
-		<string>group.space.vaccor.Tusker</string>
+		<string>group.$(BUNDLE_ID_PREFIX).Tusker</string>
 	</array>
 	<key>com.apple.security.network.client</key>
 	<true/>

Tusker.xcconfig.example

@@ -3,3 +3,4 @@
 DEVELOPMENT_TEAM = YOUR_TEAM_ID
 BUNDLE_ID_PREFIX = com.example
 
+TUSKER_PUSH_PROXY_HOST = 

Tusker.xcodeproj/project.pbxproj

@@ -11,7 +11,6 @@
 		0427033A22B31269000D31B6 /* AdvancedPrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0427033922B31269000D31B6 /* AdvancedPrefsView.swift */; };
 		0450531F22B0097E00100BA2 /* Timline+UI.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0450531E22B0097E00100BA2 /* Timline+UI.swift */; };
 		04586B4122B2FFB10021BD04 /* PreferencesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 04586B4022B2FFB10021BD04 /* PreferencesView.swift */; };
-		04586B4322B301470021BD04 /* AppearancePrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 04586B4222B301470021BD04 /* AppearancePrefsView.swift */; };
 		04DACE8C212CB14B009840C4 /* MainTabBarViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 04DACE8B212CB14B009840C4 /* MainTabBarViewController.swift */; };
 		04DACE8E212CC7CC009840C4 /* ImageCache.swift in Sources */ = {isa = PBXBuildFile; fileRef = 04DACE8D212CC7CC009840C4 /* ImageCache.swift */; };
 		04ED00B121481ED800567C53 /* SteppedProgressView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 04ED00B021481ED800567C53 /* SteppedProgressView.swift */; };
@@ -37,6 +36,7 @@
 		D60E2F2E244248BF005F8713 /* MastodonCachePersistentStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = D60E2F2D244248BF005F8713 /* MastodonCachePersistentStore.swift */; };
 		D6114E0D27F7FEB30080E273 /* TrendingStatusesViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E0C27F7FEB30080E273 /* TrendingStatusesViewController.swift */; };
 		D6114E1127F899B30080E273 /* TrendingLinksViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E1027F899B30080E273 /* TrendingLinksViewController.swift */; };
+		D6187BED2BFA840B00B3A281 /* FollowRequestNotificationViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6187BEC2BFA840B00B3A281 /* FollowRequestNotificationViewController.swift */; };
 		D61A45E628DC0F2F002BE511 /* ConfirmLoadMoreCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D61A45E528DC0F2F002BE511 /* ConfirmLoadMoreCollectionViewCell.swift */; };
 		D61A45E828DF477D002BE511 /* LoadingCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D61A45E728DF477D002BE511 /* LoadingCollectionViewCell.swift */; };
 		D61A45EA28DF51EE002BE511 /* TimelineLikeCollectionViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D61A45E928DF51EE002BE511 /* TimelineLikeCollectionViewController.swift */; };
@@ -92,6 +92,16 @@
 		D62E9985279CA23900C26176 /* URLSession+Development.swift in Sources */ = {isa = PBXBuildFile; fileRef = D62E9984279CA23900C26176 /* URLSession+Development.swift */; };
 		D62E9987279D094F00C26176 /* StatusMetaIndicatorsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D62E9986279D094F00C26176 /* StatusMetaIndicatorsView.swift */; };
 		D62FF04823D7CDD700909D6E /* AttributedStringHelperTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D62FF04723D7CDD700909D6E /* AttributedStringHelperTests.swift */; };
+		D630C3C82BC43AFD00208903 /* PushNotifications in Frameworks */ = {isa = PBXBuildFile; productRef = D630C3C72BC43AFD00208903 /* PushNotifications */; };
+		D630C3CA2BC59FF500208903 /* MastodonController+Push.swift in Sources */ = {isa = PBXBuildFile; fileRef = D630C3C92BC59FF500208903 /* MastodonController+Push.swift */; };
+		D630C3CC2BC5FD4600208903 /* GetAuthorizationTokenService.swift in Sources */ = {isa = PBXBuildFile; fileRef = D630C3CB2BC5FD4600208903 /* GetAuthorizationTokenService.swift */; };
+		D630C3D42BC61B6100208903 /* NotificationService.swift in Sources */ = {isa = PBXBuildFile; fileRef = D630C3D32BC61B6100208903 /* NotificationService.swift */; };
+		D630C3D82BC61B6100208903 /* NotificationExtension.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = D630C3D12BC61B6000208903 /* NotificationExtension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+		D630C3DF2BC61C4900208903 /* PushNotifications in Frameworks */ = {isa = PBXBuildFile; productRef = D630C3DE2BC61C4900208903 /* PushNotifications */; };
+		D630C3E12BC61C6700208903 /* UserAccounts in Frameworks */ = {isa = PBXBuildFile; productRef = D630C3E02BC61C6700208903 /* UserAccounts */; };
+		D630C3E52BC6313400208903 /* Pachyderm in Frameworks */ = {isa = PBXBuildFile; productRef = D630C3E42BC6313400208903 /* Pachyderm */; };
+		D630C4232BC7842C00208903 /* HTMLStreamer in Frameworks */ = {isa = PBXBuildFile; productRef = D630C4222BC7842C00208903 /* HTMLStreamer */; };
+		D630C4252BC7845800208903 /* WebURL in Frameworks */ = {isa = PBXBuildFile; productRef = D630C4242BC7845800208903 /* WebURL */; };
 		D6311C5025B3765B00B27539 /* ImageDataCache.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6311C4F25B3765B00B27539 /* ImageDataCache.swift */; };
 		D6333B372137838300CE884A /* AttributedString+Helpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6333B362137838300CE884A /* AttributedString+Helpers.swift */; };
 		D6333B792139AEFD00CE884A /* Date+TimeAgo.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6333B782139AEFD00CE884A /* Date+TimeAgo.swift */; };
@@ -121,6 +131,9 @@
 		D64AAE9126C80DC600FC57FB /* ToastView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64AAE9026C80DC600FC57FB /* ToastView.swift */; };
 		D64AAE9526C88C5000FC57FB /* ToastableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64AAE9426C88C5000FC57FB /* ToastableViewController.swift */; };
 		D64AAE9726C88DC400FC57FB /* ToastConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64AAE9626C88DC400FC57FB /* ToastConfiguration.swift */; };
+		D64B967C2BC19C28002C8990 /* NotificationsPrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64B967B2BC19C28002C8990 /* NotificationsPrefsView.swift */; };
+		D64B96812BC3279D002C8990 /* PrefsAccountView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64B96802BC3279D002C8990 /* PrefsAccountView.swift */; };
+		D64B96842BC3893C002C8990 /* PushSubscriptionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64B96832BC3893C002C8990 /* PushSubscriptionView.swift */; };
 		D64D0AB12128D9AE005A6F37 /* OnboardingViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64D0AB02128D9AE005A6F37 /* OnboardingViewController.swift */; };
 		D64D8CA92463B494006B0BAA /* MultiThreadDictionary.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64D8CA82463B494006B0BAA /* MultiThreadDictionary.swift */; };
 		D651C5B42915B00400236EF6 /* ProfileFieldsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D651C5B32915B00400236EF6 /* ProfileFieldsView.swift */; };
@@ -129,6 +142,7 @@
 		D6552367289870790048A653 /* ScreenCorners in Frameworks */ = {isa = PBXBuildFile; platformFilters = (ios, maccatalyst, ); productRef = D6552366289870790048A653 /* ScreenCorners */; };
 		D659F35E2953A212002D944A /* TTTKit in Frameworks */ = {isa = PBXBuildFile; productRef = D659F35D2953A212002D944A /* TTTKit */; };
 		D659F36229541065002D944A /* TTTView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D659F36129541065002D944A /* TTTView.swift */; };
+		D65A261D2BC39399005EB5D8 /* PushInstanceSettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D65A261C2BC39399005EB5D8 /* PushInstanceSettingsView.swift */; };
 		D65B4B542971F71D00DABDFB /* EditedReport.swift in Sources */ = {isa = PBXBuildFile; fileRef = D65B4B532971F71D00DABDFB /* EditedReport.swift */; };
 		D65B4B562971F98300DABDFB /* ReportView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D65B4B552971F98300DABDFB /* ReportView.swift */; };
 		D65B4B58297203A700DABDFB /* ReportSelectRulesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D65B4B57297203A700DABDFB /* ReportSelectRulesView.swift */; };
@@ -156,10 +170,10 @@
 		D67C57AD21E265FC00C3118B /* LargeAccountDetailView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D67C57AC21E265FC00C3118B /* LargeAccountDetailView.swift */; };
 		D67C57AF21E28EAD00C3118B /* Array+Uniques.swift in Sources */ = {isa = PBXBuildFile; fileRef = D67C57AE21E28EAD00C3118B /* Array+Uniques.swift */; };
 		D68015402401A6BA00D6103B /* ComposingPrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D680153F2401A6BA00D6103B /* ComposingPrefsView.swift */; };
-		D68015422401A74600D6103B /* MediaPrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D68015412401A74600D6103B /* MediaPrefsView.swift */; };
 		D681E4D7246E32290053414F /* StatusActivityItemSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = D681E4D6246E32290053414F /* StatusActivityItemSource.swift */; };
 		D681E4D9246E346E0053414F /* AccountActivityItemSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = D681E4D8246E346E0053414F /* AccountActivityItemSource.swift */; };
 		D68232F72464F4FD00325FB8 /* ComposeDrawingViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D68232F62464F4FD00325FB8 /* ComposeDrawingViewController.swift */; };
+		D68245122BCA1F4000AFB38B /* NotificationLoadingViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D68245112BCA1F4000AFB38B /* NotificationLoadingViewController.swift */; };
 		D68329EF299540050026EB24 /* MoreTrendsFooterCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D68329EE299540050026EB24 /* MoreTrendsFooterCollectionViewCell.swift */; };
 		D686BBE324FBF8110068E6AA /* WrappedProgressView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D686BBE224FBF8110068E6AA /* WrappedProgressView.swift */; };
 		D6895DC228D65274006341DA /* CustomAlertController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6895DC128D65274006341DA /* CustomAlertController.swift */; };
@@ -214,6 +228,12 @@
 		D69693FA25859A8000F4E116 /* ComposeSceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = D69693F925859A8000F4E116 /* ComposeSceneDelegate.swift */; };
 		D6969E9E240C81B9002843CE /* NSTextAttachment+Emoji.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6969E9D240C81B9002843CE /* NSTextAttachment+Emoji.swift */; };
 		D6969EA0240C8384002843CE /* EmojiLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6969E9F240C8384002843CE /* EmojiLabel.swift */; };
+		D698F4672BD079800054DB14 /* AnnouncementsHostingController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D698F4662BD079800054DB14 /* AnnouncementsHostingController.swift */; };
+		D698F4692BD0799F0054DB14 /* AnnouncementsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D698F4682BD0799F0054DB14 /* AnnouncementsView.swift */; };
+		D698F46B2BD079F00054DB14 /* AnnouncementListRow.swift in Sources */ = {isa = PBXBuildFile; fileRef = D698F46A2BD079F00054DB14 /* AnnouncementListRow.swift */; };
+		D698F46D2BD0B8310054DB14 /* AnnouncementsCollection.swift in Sources */ = {isa = PBXBuildFile; fileRef = D698F46C2BD0B8310054DB14 /* AnnouncementsCollection.swift */; };
+		D698F46F2BD0B8DF0054DB14 /* AddReactionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D698F46E2BD0B8DF0054DB14 /* AddReactionView.swift */; };
+		D698F4712BD0CBAA0054DB14 /* AnnouncementContentTextView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D698F4702BD0CBAA0054DB14 /* AnnouncementContentTextView.swift */; };
 		D6A00B1D26379FC900316AD4 /* PollOptionsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6A00B1C26379FC900316AD4 /* PollOptionsView.swift */; };
 		D6A3A380295515550036B6EF /* ProfileHeaderButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6A3A37F295515550036B6EF /* ProfileHeaderButton.swift */; };
 		D6A3A3822956123A0036B6EF /* TimelinePosition.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6A3A3812956123A0036B6EF /* TimelinePosition.swift */; };
@@ -276,6 +296,9 @@
 		D6C3F4FB299035650009FCFF /* TrendsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C3F4FA299035650009FCFF /* TrendsViewController.swift */; };
 		D6C3F5172991C1A00009FCFF /* View+AppListStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C3F5162991C1A00009FCFF /* View+AppListStyle.swift */; };
 		D6C3F5192991F5D60009FCFF /* TimelineJumpButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C3F5182991F5D60009FCFF /* TimelineJumpButton.swift */; };
+		D6C4532D2BCB86AC00E26A0E /* AppearancePrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C4532C2BCB86AC00E26A0E /* AppearancePrefsView.swift */; };
+		D6C4532F2BCB873400E26A0E /* MockStatusView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C4532E2BCB873400E26A0E /* MockStatusView.swift */; };
+		D6C453372BCE1CEF00E26A0E /* PrivacyInfo.xcprivacy in Resources */ = {isa = PBXBuildFile; fileRef = D6C4532A2BCAD7F900E26A0E /* PrivacyInfo.xcprivacy */; };
 		D6C693EF216192C2007D6A6D /* TuskerNavigationDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C693EE216192C2007D6A6D /* TuskerNavigationDelegate.swift */; };
 		D6C693FC2162FE6F007D6A6D /* LoadingViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C693FB2162FE6F007D6A6D /* LoadingViewController.swift */; };
 		D6C693FE2162FEEA007D6A6D /* UIViewController+Children.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C693FD2162FEEA007D6A6D /* UIViewController+Children.swift */; };
@@ -352,6 +375,13 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
+		D630C3D62BC61B6100208903 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = D6D4DDC4212518A000E1C4BB /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = D630C3D02BC61B6000208903;
+			remoteInfo = NotificationExtension;
+		};
 		D6A4531B29EF64BA00032932 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = D6D4DDC4212518A000E1C4BB /* Project object */;
@@ -390,6 +420,7 @@
 			dstSubfolderSpec = 13;
 			files = (
 				D6A4531D29EF64BA00032932 /* ShareExtension.appex in Embed Foundation Extensions */,
+				D630C3D82BC61B6100208903 /* NotificationExtension.appex in Embed Foundation Extensions */,
 				D6E343B4265AAD6B00C4AA01 /* OpenInTusker.appex in Embed Foundation Extensions */,
 			);
 			name = "Embed Foundation Extensions";
@@ -412,7 +443,6 @@
 		0427033922B31269000D31B6 /* AdvancedPrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AdvancedPrefsView.swift; sourceTree = "<group>"; };
 		0450531E22B0097E00100BA2 /* Timline+UI.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Timline+UI.swift"; sourceTree = "<group>"; };
 		04586B4022B2FFB10021BD04 /* PreferencesView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PreferencesView.swift; sourceTree = "<group>"; };
-		04586B4222B301470021BD04 /* AppearancePrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppearancePrefsView.swift; sourceTree = "<group>"; };
 		04DACE8B212CB14B009840C4 /* MainTabBarViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainTabBarViewController.swift; sourceTree = "<group>"; };
 		04DACE8D212CC7CC009840C4 /* ImageCache.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageCache.swift; sourceTree = "<group>"; };
 		04ED00B021481ED800567C53 /* SteppedProgressView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SteppedProgressView.swift; sourceTree = "<group>"; };
@@ -438,6 +468,7 @@
 		D60E2F2D244248BF005F8713 /* MastodonCachePersistentStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MastodonCachePersistentStore.swift; sourceTree = "<group>"; };
 		D6114E0C27F7FEB30080E273 /* TrendingStatusesViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingStatusesViewController.swift; sourceTree = "<group>"; };
 		D6114E1027F899B30080E273 /* TrendingLinksViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingLinksViewController.swift; sourceTree = "<group>"; };
+		D6187BEC2BFA840B00B3A281 /* FollowRequestNotificationViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FollowRequestNotificationViewController.swift; sourceTree = "<group>"; };
 		D61A45E528DC0F2F002BE511 /* ConfirmLoadMoreCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConfirmLoadMoreCollectionViewCell.swift; sourceTree = "<group>"; };
 		D61A45E728DF477D002BE511 /* LoadingCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadingCollectionViewCell.swift; sourceTree = "<group>"; };
 		D61A45E928DF51EE002BE511 /* TimelineLikeCollectionViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineLikeCollectionViewController.swift; sourceTree = "<group>"; };
@@ -492,6 +523,12 @@
 		D62E9984279CA23900C26176 /* URLSession+Development.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "URLSession+Development.swift"; sourceTree = "<group>"; };
 		D62E9986279D094F00C26176 /* StatusMetaIndicatorsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusMetaIndicatorsView.swift; sourceTree = "<group>"; };
 		D62FF04723D7CDD700909D6E /* AttributedStringHelperTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttributedStringHelperTests.swift; sourceTree = "<group>"; };
+		D630C3C92BC59FF500208903 /* MastodonController+Push.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "MastodonController+Push.swift"; sourceTree = "<group>"; };
+		D630C3CB2BC5FD4600208903 /* GetAuthorizationTokenService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GetAuthorizationTokenService.swift; sourceTree = "<group>"; };
+		D630C3D12BC61B6000208903 /* NotificationExtension.appex */ = {isa = PBXFileReference; explicitFileType = "wrapper.app-extension"; includeInIndex = 0; path = NotificationExtension.appex; sourceTree = BUILT_PRODUCTS_DIR; };
+		D630C3D32BC61B6100208903 /* NotificationService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationService.swift; sourceTree = "<group>"; };
+		D630C3D52BC61B6100208903 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		D630C3D92BC61B6100208903 /* NotificationExtension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = NotificationExtension.entitlements; sourceTree = "<group>"; };
 		D6311C4F25B3765B00B27539 /* ImageDataCache.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageDataCache.swift; sourceTree = "<group>"; };
 		D6333B362137838300CE884A /* AttributedString+Helpers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "AttributedString+Helpers.swift"; sourceTree = "<group>"; };
 		D6333B782139AEFD00CE884A /* Date+TimeAgo.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Date+TimeAgo.swift"; sourceTree = "<group>"; };
@@ -521,12 +558,17 @@
 		D64AAE9026C80DC600FC57FB /* ToastView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ToastView.swift; sourceTree = "<group>"; };
 		D64AAE9426C88C5000FC57FB /* ToastableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ToastableViewController.swift; sourceTree = "<group>"; };
 		D64AAE9626C88DC400FC57FB /* ToastConfiguration.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ToastConfiguration.swift; sourceTree = "<group>"; };
+		D64B967B2BC19C28002C8990 /* NotificationsPrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationsPrefsView.swift; sourceTree = "<group>"; };
+		D64B96802BC3279D002C8990 /* PrefsAccountView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PrefsAccountView.swift; sourceTree = "<group>"; };
+		D64B96832BC3893C002C8990 /* PushSubscriptionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PushSubscriptionView.swift; sourceTree = "<group>"; };
 		D64D0AB02128D9AE005A6F37 /* OnboardingViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OnboardingViewController.swift; sourceTree = "<group>"; };
 		D64D8CA82463B494006B0BAA /* MultiThreadDictionary.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MultiThreadDictionary.swift; sourceTree = "<group>"; };
 		D651C5B32915B00400236EF6 /* ProfileFieldsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileFieldsView.swift; sourceTree = "<group>"; };
 		D6531DED246B81C9000F9538 /* GifvPlayerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GifvPlayerView.swift; sourceTree = "<group>"; };
 		D6538944214D6D7500E3CEFC /* TableViewSwipeActionProvider.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TableViewSwipeActionProvider.swift; sourceTree = "<group>"; };
 		D659F36129541065002D944A /* TTTView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TTTView.swift; sourceTree = "<group>"; };
+		D65A261C2BC39399005EB5D8 /* PushInstanceSettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PushInstanceSettingsView.swift; sourceTree = "<group>"; };
+		D65A26242BC39A02005EB5D8 /* PushNotifications */ = {isa = PBXFileReference; lastKnownFileType = wrapper; path = PushNotifications; sourceTree = "<group>"; };
 		D65B4B532971F71D00DABDFB /* EditedReport.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EditedReport.swift; sourceTree = "<group>"; };
 		D65B4B552971F98300DABDFB /* ReportView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReportView.swift; sourceTree = "<group>"; };
 		D65B4B57297203A700DABDFB /* ReportSelectRulesView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReportSelectRulesView.swift; sourceTree = "<group>"; };
@@ -558,10 +600,10 @@
 		D67C57AC21E265FC00C3118B /* LargeAccountDetailView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LargeAccountDetailView.swift; sourceTree = "<group>"; };
 		D67C57AE21E28EAD00C3118B /* Array+Uniques.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Array+Uniques.swift"; sourceTree = "<group>"; };
 		D680153F2401A6BA00D6103B /* ComposingPrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposingPrefsView.swift; sourceTree = "<group>"; };
-		D68015412401A74600D6103B /* MediaPrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MediaPrefsView.swift; sourceTree = "<group>"; };
 		D681E4D6246E32290053414F /* StatusActivityItemSource.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusActivityItemSource.swift; sourceTree = "<group>"; };
 		D681E4D8246E346E0053414F /* AccountActivityItemSource.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountActivityItemSource.swift; sourceTree = "<group>"; };
 		D68232F62464F4FD00325FB8 /* ComposeDrawingViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposeDrawingViewController.swift; sourceTree = "<group>"; };
+		D68245112BCA1F4000AFB38B /* NotificationLoadingViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationLoadingViewController.swift; sourceTree = "<group>"; };
 		D68329EE299540050026EB24 /* MoreTrendsFooterCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MoreTrendsFooterCollectionViewCell.swift; sourceTree = "<group>"; };
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 		D6895DC128D65274006341DA /* CustomAlertController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CustomAlertController.swift; sourceTree = "<group>"; };
@@ -616,6 +658,12 @@
 		D69693F925859A8000F4E116 /* ComposeSceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposeSceneDelegate.swift; sourceTree = "<group>"; };
 		D6969E9D240C81B9002843CE /* NSTextAttachment+Emoji.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NSTextAttachment+Emoji.swift"; sourceTree = "<group>"; };
 		D6969E9F240C8384002843CE /* EmojiLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiLabel.swift; sourceTree = "<group>"; };
+		D698F4662BD079800054DB14 /* AnnouncementsHostingController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnnouncementsHostingController.swift; sourceTree = "<group>"; };
+		D698F4682BD0799F0054DB14 /* AnnouncementsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnnouncementsView.swift; sourceTree = "<group>"; };
+		D698F46A2BD079F00054DB14 /* AnnouncementListRow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnnouncementListRow.swift; sourceTree = "<group>"; };
+		D698F46C2BD0B8310054DB14 /* AnnouncementsCollection.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnnouncementsCollection.swift; sourceTree = "<group>"; };
+		D698F46E2BD0B8DF0054DB14 /* AddReactionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddReactionView.swift; sourceTree = "<group>"; };
+		D698F4702BD0CBAA0054DB14 /* AnnouncementContentTextView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AnnouncementContentTextView.swift; sourceTree = "<group>"; };
 		D6A00B1C26379FC900316AD4 /* PollOptionsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PollOptionsView.swift; sourceTree = "<group>"; };
 		D6A3A37F295515550036B6EF /* ProfileHeaderButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileHeaderButton.swift; sourceTree = "<group>"; };
 		D6A3A3812956123A0036B6EF /* TimelinePosition.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelinePosition.swift; sourceTree = "<group>"; };
@@ -678,6 +726,9 @@
 		D6C3F4FA299035650009FCFF /* TrendsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendsViewController.swift; sourceTree = "<group>"; };
 		D6C3F5162991C1A00009FCFF /* View+AppListStyle.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "View+AppListStyle.swift"; sourceTree = "<group>"; };
 		D6C3F5182991F5D60009FCFF /* TimelineJumpButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineJumpButton.swift; sourceTree = "<group>"; };
+		D6C4532A2BCAD7F900E26A0E /* PrivacyInfo.xcprivacy */ = {isa = PBXFileReference; lastKnownFileType = text.xml; path = PrivacyInfo.xcprivacy; sourceTree = "<group>"; };
+		D6C4532C2BCB86AC00E26A0E /* AppearancePrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppearancePrefsView.swift; sourceTree = "<group>"; };
+		D6C4532E2BCB873400E26A0E /* MockStatusView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MockStatusView.swift; sourceTree = "<group>"; };
 		D6C693EE216192C2007D6A6D /* TuskerNavigationDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TuskerNavigationDelegate.swift; sourceTree = "<group>"; };
 		D6C693FB2162FE6F007D6A6D /* LoadingViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadingViewController.swift; sourceTree = "<group>"; };
 		D6C693FD2162FEEA007D6A6D /* UIViewController+Children.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIViewController+Children.swift"; sourceTree = "<group>"; };
@@ -764,6 +815,18 @@
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
+		D630C3CE2BC61B6000208903 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				D630C4252BC7845800208903 /* WebURL in Frameworks */,
+				D630C4232BC7842C00208903 /* HTMLStreamer in Frameworks */,
+				D630C3E52BC6313400208903 /* Pachyderm in Frameworks */,
+				D630C3DF2BC61C4900208903 /* PushNotifications in Frameworks */,
+				D630C3E12BC61C6700208903 /* UserAccounts in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		D6A4531029EF64BA00032932 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
@@ -781,6 +844,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				D6BD395929B64426005FFD2B /* ComposeUI in Frameworks */,
+				D630C3C82BC43AFD00208903 /* PushNotifications in Frameworks */,
 				D6FA94E129B52898006AAC51 /* InstanceFeatures in Frameworks */,
 				D635237129B78A7D009ED5E7 /* TuskerComponents in Frameworks */,
 				D674A50927F9128D00BA03AC /* Pachyderm in Frameworks */,
@@ -955,6 +1019,17 @@
 			path = Shortcuts;
 			sourceTree = "<group>";
 		};
+		D630C3D22BC61B6100208903 /* NotificationExtension */ = {
+			isa = PBXGroup;
+			children = (
+				D630C3D92BC61B6100208903 /* NotificationExtension.entitlements */,
+				D630C3D32BC61B6100208903 /* NotificationService.swift */,
+				D630C3D52BC61B6100208903 /* Info.plist */,
+				D6C4532A2BCAD7F900E26A0E /* PrivacyInfo.xcprivacy */,
+			);
+			path = NotificationExtension;
+			sourceTree = "<group>";
+		};
 		D6370B9924421FE00092A7FF /* CoreData */ = {
 			isa = PBXGroup;
 			children = (
@@ -994,6 +1069,7 @@
 			children = (
 				D65B4B89297879DE00DABDFB /* Account Follows */,
 				D6A3BC822321F69400FD64D5 /* Account List */,
+				D698F4472BCEE2320054DB14 /* Announcements */,
 				D641C787213DD862004B4513 /* Compose */,
 				D641C785213DD83B004B4513 /* Conversation */,
 				D6F2E960249E772F005846BB /* Crash Reporter */,
@@ -1089,6 +1165,8 @@
 				D646DCD72A07F3500059ECEB /* FollowRequestNotificationCollectionViewCell.swift */,
 				D646DCD92A081A2C0059ECEB /* PollFinishedNotificationCollectionViewCell.swift */,
 				D646DCDB2A081CF10059ECEB /* StatusUpdatedNotificationCollectionViewCell.swift */,
+				D68245112BCA1F4000AFB38B /* NotificationLoadingViewController.swift */,
+				D6187BEC2BFA840B00B3A281 /* FollowRequestNotificationViewController.swift */,
 			);
 			path = Notifications;
 			sourceTree = "<group>";
@@ -1108,17 +1186,16 @@
 			children = (
 				D63661BF2381C144004B9E16 /* PreferencesNavigationController.swift */,
 				04586B4022B2FFB10021BD04 /* PreferencesView.swift */,
-				04586B4222B301470021BD04 /* AppearancePrefsView.swift */,
-				D61F75892932E1FC00C0B37F /* SwipeActionsPrefsView.swift */,
-				D6958F3C2AA383D90062FE52 /* WidescreenNavigationPrefsView.swift */,
+				D64B96802BC3279D002C8990 /* PrefsAccountView.swift */,
 				0427033722B30F5F000D31B6 /* BehaviorPrefsView.swift */,
 				D6B17254254F88B800128392 /* OppositeCollapseKeywordsView.swift */,
 				D680153F2401A6BA00D6103B /* ComposingPrefsView.swift */,
-				D68015412401A74600D6103B /* MediaPrefsView.swift */,
 				D6BC9DB2232D4C07002CA326 /* WellnessPrefsView.swift */,
 				0427033922B31269000D31B6 /* AdvancedPrefsView.swift */,
 				D67895BF246870DE00D4CD9E /* LocalAccountAvatarView.swift */,
 				D68A76ED295369C7001DA1B3 /* AcknowledgementsView.swift */,
+				D6C4532B2BCB86A100E26A0E /* Appearance */,
+				D64B96822BC3892B002C8990 /* Notifications */,
 				D60089172981FEA4005B4D00 /* Tip Jar */,
 				D68A76EF2953910A001DA1B3 /* About */,
 			);
@@ -1167,6 +1244,7 @@
 				D6CA6ED029EF6060003EC5DF /* TuskerPreferences */,
 				D6A9E04F29F8917500BEDC7E /* MatchedGeometryPresentation */,
 				D642E83D2BA7AD0F004BFD6A /* GalleryVC */,
+				D65A26242BC39A02005EB5D8 /* PushNotifications */,
 			);
 			path = Packages;
 			sourceTree = "<group>";
@@ -1181,6 +1259,16 @@
 			path = Toast;
 			sourceTree = "<group>";
 		};
+		D64B96822BC3892B002C8990 /* Notifications */ = {
+			isa = PBXGroup;
+			children = (
+				D64B967B2BC19C28002C8990 /* NotificationsPrefsView.swift */,
+				D65A261C2BC39399005EB5D8 /* PushInstanceSettingsView.swift */,
+				D64B96832BC3893C002C8990 /* PushSubscriptionView.swift */,
+			);
+			path = Notifications;
+			sourceTree = "<group>";
+		};
 		D65A37F221472F300087646E /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
@@ -1278,6 +1366,19 @@
 			path = About;
 			sourceTree = "<group>";
 		};
+		D698F4472BCEE2320054DB14 /* Announcements */ = {
+			isa = PBXGroup;
+			children = (
+				D698F4662BD079800054DB14 /* AnnouncementsHostingController.swift */,
+				D698F46C2BD0B8310054DB14 /* AnnouncementsCollection.swift */,
+				D698F4682BD0799F0054DB14 /* AnnouncementsView.swift */,
+				D698F46A2BD079F00054DB14 /* AnnouncementListRow.swift */,
+				D698F4702BD0CBAA0054DB14 /* AnnouncementContentTextView.swift */,
+				D698F46E2BD0B8DF0054DB14 /* AddReactionView.swift */,
+			);
+			path = Announcements;
+			sourceTree = "<group>";
+		};
 		D6A3BC822321F69400FD64D5 /* Account List */ = {
 			isa = PBXGroup;
 			children = (
@@ -1411,6 +1512,17 @@
 			path = Views;
 			sourceTree = "<group>";
 		};
+		D6C4532B2BCB86A100E26A0E /* Appearance */ = {
+			isa = PBXGroup;
+			children = (
+				D6C4532C2BCB86AC00E26A0E /* AppearancePrefsView.swift */,
+				D6C4532E2BCB873400E26A0E /* MockStatusView.swift */,
+				D6958F3C2AA383D90062FE52 /* WidescreenNavigationPrefsView.swift */,
+				D61F75892932E1FC00C0B37F /* SwipeActionsPrefsView.swift */,
+			);
+			path = Appearance;
+			sourceTree = "<group>";
+		};
 		D6C693FA2162FE5D007D6A6D /* Utilities */ = {
 			isa = PBXGroup;
 			children = (
@@ -1461,6 +1573,7 @@
 				D6D4DDEE212518A200E1C4BB /* TuskerUITests */,
 				D6E343A9265AAD6B00C4AA01 /* OpenInTusker */,
 				D6A4531429EF64BA00032932 /* ShareExtension */,
+				D630C3D22BC61B6100208903 /* NotificationExtension */,
 				D6D4DDCD212518A000E1C4BB /* Products */,
 				D65A37F221472F300087646E /* Frameworks */,
 			);
@@ -1474,6 +1587,7 @@
 				D6D4DDEB212518A200E1C4BB /* TuskerUITests.xctest */,
 				D6E343A8265AAD6B00C4AA01 /* OpenInTusker.appex */,
 				D6A4531329EF64BA00032932 /* ShareExtension.appex */,
+				D630C3D12BC61B6000208903 /* NotificationExtension.appex */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -1627,6 +1741,7 @@
 			isa = PBXGroup;
 			children = (
 				D6F953EF21251A2900CF0F2B /* MastodonController.swift */,
+				D630C3C92BC59FF500208903 /* MastodonController+Push.swift */,
 				D61ABEFD28F1C92600B29151 /* FavoriteService.swift */,
 				D621733228F1D5ED004C7DB1 /* ReblogService.swift */,
 				D6F6A54F291F058600F496A8 /* CreateListService.swift */,
@@ -1641,6 +1756,7 @@
 				D65B4B6529773AE600DABDFB /* DeleteStatusService.swift */,
 				D6DD8FFC298495A8002AD3FD /* LogoutService.swift */,
 				D6D79F252A0C8D2700AB2315 /* FetchStatusSourceService.swift */,
+				D630C3CB2BC5FD4600208903 /* GetAuthorizationTokenService.swift */,
 			);
 			path = API;
 			sourceTree = "<group>";
@@ -1648,6 +1764,30 @@
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
+		D630C3D02BC61B6000208903 /* NotificationExtension */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = D630C3DA2BC61B6100208903 /* Build configuration list for PBXNativeTarget "NotificationExtension" */;
+			buildPhases = (
+				D630C3CD2BC61B6000208903 /* Sources */,
+				D630C3CE2BC61B6000208903 /* Frameworks */,
+				D630C3CF2BC61B6000208903 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = NotificationExtension;
+			packageProductDependencies = (
+				D630C3DE2BC61C4900208903 /* PushNotifications */,
+				D630C3E02BC61C6700208903 /* UserAccounts */,
+				D630C3E42BC6313400208903 /* Pachyderm */,
+				D630C4222BC7842C00208903 /* HTMLStreamer */,
+				D630C4242BC7845800208903 /* WebURL */,
+			);
+			productName = NotificationExtension;
+			productReference = D630C3D12BC61B6000208903 /* NotificationExtension.appex */;
+			productType = "com.apple.product-type.app-extension";
+		};
 		D6A4531229EF64BA00032932 /* ShareExtension */ = {
 			isa = PBXNativeTarget;
 			buildConfigurationList = D6A4532229EF64BA00032932 /* Build configuration list for PBXNativeTarget "ShareExtension" */;
@@ -1689,6 +1829,7 @@
 			dependencies = (
 				D6E343B3265AAD6B00C4AA01 /* PBXTargetDependency */,
 				D6A4531C29EF64BA00032932 /* PBXTargetDependency */,
+				D630C3D72BC61B6100208903 /* PBXTargetDependency */,
 			);
 			name = Tusker;
 			packageProductDependencies = (
@@ -1705,6 +1846,7 @@
 				D6CA6ED129EF6091003EC5DF /* TuskerPreferences */,
 				D60BB3932B30076F00DAEA65 /* HTMLStreamer */,
 				D6934F2B2BA7AD32002B1C8D /* GalleryVC */,
+				D630C3C72BC43AFD00208903 /* PushNotifications */,
 			);
 			productName = Tusker;
 			productReference = D6D4DDCC212518A000E1C4BB /* Tusker.app */;
@@ -1773,10 +1915,13 @@
 			isa = PBXProject;
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
-				LastSwiftUpdateCheck = 1430;
+				LastSwiftUpdateCheck = 1530;
 				LastUpgradeCheck = 1500;
 				ORGANIZATIONNAME = Shadowfacts;
 				TargetAttributes = {
+					D630C3D02BC61B6000208903 = {
+						CreatedOnToolsVersion = 15.3;
+					};
 					D6A4531229EF64BA00032932 = {
 						CreatedOnToolsVersion = 14.3;
 					};
@@ -1829,11 +1974,20 @@
 				D6D4DDEA212518A200E1C4BB /* TuskerUITests */,
 				D6E343A7265AAD6B00C4AA01 /* OpenInTusker */,
 				D6A4531229EF64BA00032932 /* ShareExtension */,
+				D630C3D02BC61B6000208903 /* NotificationExtension */,
 			);
 		};
 /* End PBXProject section */
 
 /* Begin PBXResourcesBuildPhase section */
+		D630C3CF2BC61B6000208903 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				D6C453372BCE1CEF00E26A0E /* PrivacyInfo.xcprivacy in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		D6A4531129EF64BA00032932 /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -1934,6 +2088,14 @@
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
+		D630C3CD2BC61B6000208903 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				D630C3D42BC61B6100208903 /* NotificationService.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		D6A4530F29EF64BA00032932 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -1979,6 +2141,7 @@
 				D61F759B29384F9C00C0B37F /* FilterMO.swift in Sources */,
 				D68FEC4F232C5BC300C84F23 /* SegmentedPageViewController.swift in Sources */,
 				D6934F342BA8D65A002B1C8D /* ImageGalleryDataSource.swift in Sources */,
+				D6C4532D2BCB86AC00E26A0E /* AppearancePrefsView.swift in Sources */,
 				D64AAE9126C80DC600FC57FB /* ToastView.swift in Sources */,
 				D6BC74862AFC4772000DD603 /* SuggestedProfileCardView.swift in Sources */,
 				0450531F22B0097E00100BA2 /* Timline+UI.swift in Sources */,
@@ -1997,6 +2160,7 @@
 				D6934F3C2BAA0F80002B1C8D /* VideoGalleryContentViewController.swift in Sources */,
 				D6F6A552291F098700F496A8 /* RenameListService.swift in Sources */,
 				D62D2426217ABF63005076CC /* UserActivityType.swift in Sources */,
+				D698F46B2BD079F00054DB14 /* AnnouncementListRow.swift in Sources */,
 				D6AC956723C4347E008C9946 /* MainSceneDelegate.swift in Sources */,
 				D6311C5025B3765B00B27539 /* ImageDataCache.swift in Sources */,
 				D6934F362BA8E020002B1C8D /* GifvGalleryContentViewController.swift in Sources */,
@@ -2027,8 +2191,10 @@
 				D62D2424217ABF3F005076CC /* NSUserActivity+Extensions.swift in Sources */,
 				D6E77D0F286F773900D8B732 /* SplitNavigationController.swift in Sources */,
 				D6B30E09254BAF63009CAEE5 /* ImageGrayscalifier.swift in Sources */,
+				D698F4692BD0799F0054DB14 /* AnnouncementsView.swift in Sources */,
 				D6A6C10F25B62D2400298D0F /* DiskCache.swift in Sources */,
 				D6C3F4F9298EDBF20009FCFF /* ConversationTree.swift in Sources */,
+				D698F46F2BD0B8DF0054DB14 /* AddReactionView.swift in Sources */,
 				D6B81F3C2560365300F6E31D /* RefreshableViewController.swift in Sources */,
 				D6674AEA23341F7600E8DF94 /* AppShortcutItems.swift in Sources */,
 				D6DD8FFF2984D327002AD3FD /* BookmarksViewController.swift in Sources */,
@@ -2036,12 +2202,14 @@
 				D667E5F82135C3040057A976 /* Mastodon+Equatable.swift in Sources */,
 				D6B4A4FF2506B81A000C81C1 /* AccountDisplayNameView.swift in Sources */,
 				D63D8DF42850FE7A008D95E1 /* ViewTags.swift in Sources */,
+				D630C3CC2BC5FD4600208903 /* GetAuthorizationTokenService.swift in Sources */,
 				D61DC84B28F4FD2000B82C6E /* ProfileHeaderCollectionViewCell.swift in Sources */,
 				D61A45E828DF477D002BE511 /* LoadingCollectionViewCell.swift in Sources */,
 				D6934F3A2BA8F3D7002B1C8D /* FallbackGalleryContentViewController.swift in Sources */,
 				D67B506D250B291200FAECFB /* BlurHashDecode.swift in Sources */,
 				D68A76EC295369A8001DA1B3 /* AboutView.swift in Sources */,
 				04DACE8E212CC7CC009840C4 /* ImageCache.swift in Sources */,
+				D68245122BCA1F4000AFB38B /* NotificationLoadingViewController.swift in Sources */,
 				D646DCAE2A06C8C90059ECEB /* ProfileFieldVerificationView.swift in Sources */,
 				D61F75AD293AF39000C0B37F /* Filter+Helpers.swift in Sources */,
 				D6531DEE246B81C9000F9538 /* GifvPlayerView.swift in Sources */,
@@ -2054,6 +2222,7 @@
 				D6A6C11B25B63CEE00298D0F /* MemoryCache.swift in Sources */,
 				D6114E0D27F7FEB30080E273 /* TrendingStatusesViewController.swift in Sources */,
 				D6BC9DDA232D8BE5002CA326 /* SearchResultsViewController.swift in Sources */,
+				D698F4672BD079800054DB14 /* AnnouncementsHostingController.swift in Sources */,
 				D61ABEF628EE74D400B29151 /* StatusCollectionViewCell.swift in Sources */,
 				D65B4B6629773AE600DABDFB /* DeleteStatusService.swift in Sources */,
 				D61DC84628F498F200B82C6E /* Logging.swift in Sources */,
@@ -2065,11 +2234,14 @@
 				D68329EF299540050026EB24 /* MoreTrendsFooterCollectionViewCell.swift in Sources */,
 				D623A5412635FB3C0095BD04 /* PollOptionView.swift in Sources */,
 				D61F75B1293BD85300C0B37F /* CreateFilterService.swift in Sources */,
+				D65A261D2BC39399005EB5D8 /* PushInstanceSettingsView.swift in Sources */,
 				D65C6BF525478A9C00A6E89C /* BackgroundableViewController.swift in Sources */,
 				D61DC84D28F500D200B82C6E /* ProfileViewController.swift in Sources */,
+				D6187BED2BFA840B00B3A281 /* FollowRequestNotificationViewController.swift in Sources */,
 				D600891F29848DE2005B4D00 /* AddInstancePinnedTimelineView.swift in Sources */,
 				D693A72F25CF91C6003A14E2 /* FeaturedProfileCollectionViewCell.swift in Sources */,
 				D627943223A5466600D38C68 /* SelectableTableViewCell.swift in Sources */,
+				D64B96812BC3279D002C8990 /* PrefsAccountView.swift in Sources */,
 				D6EAE0DB2550CC8A002DB0AC /* FocusableTextField.swift in Sources */,
 				D646DCD62A07ED970059ECEB /* FollowNotificationGroupCollectionViewCell.swift in Sources */,
 				D623A53D2635F5590095BD04 /* StatusPollView.swift in Sources */,
@@ -2163,7 +2335,6 @@
 				D60089192981FEBA005B4D00 /* ConfettiView.swift in Sources */,
 				D61F759929384D4D00C0B37F /* CustomizeTimelinesView.swift in Sources */,
 				D61F759F29385AD800C0B37F /* SemiCaseSensitiveComparator.swift in Sources */,
-				04586B4322B301470021BD04 /* AppearancePrefsView.swift in Sources */,
 				D6FF9860255C717400845181 /* AccountSwitchingContainerViewController.swift in Sources */,
 				D646DCD42A0729440059ECEB /* ActionNotificationGroupCollectionViewCell.swift in Sources */,
 				D69261272BB3BA610023152C /* Box.swift in Sources */,
@@ -2188,6 +2359,7 @@
 				D693A72825CF282E003A14E2 /* TrendingHashtagsViewController.swift in Sources */,
 				D621733328F1D5ED004C7DB1 /* ReblogService.swift in Sources */,
 				D62275A824F1CA2800B82A16 /* ComposeReplyContentView.swift in Sources */,
+				D698F46D2BD0B8310054DB14 /* AnnouncementsCollection.swift in Sources */,
 				D61F75AF293AF50C00C0B37F /* EditedFilter.swift in Sources */,
 				D691771929A7B8820054D7EF /* ProfileHeaderMovedOverlayView.swift in Sources */,
 				D61F75B9293C15A000C0B37F /* ZeroHeightCollectionViewCell.swift in Sources */,
@@ -2201,14 +2373,15 @@
 				D6BEA247291A0F2D002F4D01 /* Duckable+Root.swift in Sources */,
 				D6C1B2082545D1EC00DAAA66 /* StatusCardView.swift in Sources */,
 				D64D8CA92463B494006B0BAA /* MultiThreadDictionary.swift in Sources */,
+				D630C3CA2BC59FF500208903 /* MastodonController+Push.swift in Sources */,
 				D6F6A554291F0D9600F496A8 /* DeleteListService.swift in Sources */,
 				D68E6F5F253C9B2D001A1B4C /* BaseEmojiLabel.swift in Sources */,
 				D6F0B12B24A3071C001E48C3 /* MainSplitViewController.swift in Sources */,
 				D6AEBB3E2321638100E5038B /* UIActivity+Types.swift in Sources */,
+				D64B967C2BC19C28002C8990 /* NotificationsPrefsView.swift in Sources */,
 				D61AC1D5232E9FA600C54D2D /* InstanceSelectorTableViewController.swift in Sources */,
 				D6CF5B892AC9BA6E00F15D83 /* MastodonSearchController.swift in Sources */,
 				D681E4D9246E346E0053414F /* AccountActivityItemSource.swift in Sources */,
-				D68015422401A74600D6103B /* MediaPrefsView.swift in Sources */,
 				D6093F9B25BDD4B9004811E6 /* HashtagSearchResultsViewController.swift in Sources */,
 				D6E77D09286D25FA00D8B732 /* TrendingHashtagCollectionViewCell.swift in Sources */,
 				D6D79F292A0D596B00AB2315 /* StatusEditHistoryViewController.swift in Sources */,
@@ -2219,6 +2392,7 @@
 				D6C3F5172991C1A00009FCFF /* View+AppListStyle.swift in Sources */,
 				D65B4B6A297777D900DABDFB /* StatusNotFoundView.swift in Sources */,
 				D6412B0924B0291E00F5412E /* MyProfileViewController.swift in Sources */,
+				D64B96842BC3893C002C8990 /* PushSubscriptionView.swift in Sources */,
 				D6CF5B832AC65DDF00F15D83 /* NSCollectionLayoutSection+Readable.swift in Sources */,
 				D601FA5D297B2E6F00A8E8B5 /* ConversationCollectionViewController.swift in Sources */,
 				D6D12B56292D57E800D528E1 /* AccountCollectionViewCell.swift in Sources */,
@@ -2229,6 +2403,8 @@
 				D65B4B562971F98300DABDFB /* ReportView.swift in Sources */,
 				D6934F2E2BA7AEF9002B1C8D /* StatusAttachmentsGalleryDataSource.swift in Sources */,
 				D623A543263634100095BD04 /* PollOptionCheckboxView.swift in Sources */,
+				D6C4532F2BCB873400E26A0E /* MockStatusView.swift in Sources */,
+				D698F4712BD0CBAA0054DB14 /* AnnouncementContentTextView.swift in Sources */,
 				D68A76E829527884001DA1B3 /* PinnedTimelinesView.swift in Sources */,
 				D690797324A4EF9700023A34 /* UIBezierPath+Helpers.swift in Sources */,
 				D6D12B5A292D684600D528E1 /* AccountListViewController.swift in Sources */,
@@ -2275,6 +2451,11 @@
 /* End PBXSourcesBuildPhase section */
 
 /* Begin PBXTargetDependency section */
+		D630C3D72BC61B6100208903 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = D630C3D02BC61B6000208903 /* NotificationExtension */;
+			targetProxy = D630C3D62BC61B6100208903 /* PBXContainerItemProxy */;
+		};
 		D6A4531C29EF64BA00032932 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			target = D6A4531229EF64BA00032932 /* ShareExtension */;
@@ -2333,6 +2514,100 @@
 /* End PBXVariantGroup section */
 
 /* Begin XCBuildConfiguration section */
+		D630C3DB2BC61B6100208903 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CODE_SIGN_ENTITLEMENTS = NotificationExtension/NotificationExtension.entitlements;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_STYLE = Automatic;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = NotificationExtension/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = NotificationExtension;
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2024 Shadowfacts. All rights reserved.";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@executable_path/../../Frameworks",
+				);
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				PRODUCT_BUNDLE_IDENTIFIER = space.vaccor.Tusker.NotificationExtension;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator xros xrsimulator";
+				SUPPORTS_MACCATALYST = YES;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2,7";
+			};
+			name = Debug;
+		};
+		D630C3DC2BC61B6100208903 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CODE_SIGN_ENTITLEMENTS = NotificationExtension/NotificationExtension.entitlements;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_STYLE = Automatic;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = NotificationExtension/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = NotificationExtension;
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2024 Shadowfacts. All rights reserved.";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@executable_path/../../Frameworks",
+				);
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				PRODUCT_BUNDLE_IDENTIFIER = space.vaccor.Tusker.NotificationExtension;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator xros xrsimulator";
+				SUPPORTS_MACCATALYST = YES;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2,7";
+			};
+			name = Release;
+		};
+		D630C3DD2BC61B6100208903 /* Dist */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CODE_SIGN_ENTITLEMENTS = NotificationExtension/NotificationExtension.entitlements;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_STYLE = Automatic;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = NotificationExtension/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = NotificationExtension;
+				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2024 Shadowfacts. All rights reserved.";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@executable_path/../../Frameworks",
+				);
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				PRODUCT_BUNDLE_IDENTIFIER = space.vaccor.Tusker.NotificationExtension;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator xros xrsimulator";
+				SUPPORTS_MACCATALYST = YES;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2,7";
+			};
+			name = Dist;
+		};
 		D63CC705290ECE77000E19DE /* Dist */ = {
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = D63CC703290EC472000E19DE /* Dist.xcconfig */;
@@ -2381,7 +2656,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;
@@ -2389,6 +2664,7 @@
 				SWIFT_OPTIMIZATION_LEVEL = "-O";
 				SWIFT_OPTIMIZE_OBJECT_LIFETIME = YES;
 				VALIDATE_PRODUCT = YES;
+				XROS_DEPLOYMENT_TARGET = 1.1;
 			};
 			name = Dist;
 		};
@@ -2404,7 +2680,6 @@
 				CURRENT_PROJECT_VERSION = "$(CURRENT_PROJECT_VERSION)";
 				INFOPLIST_FILE = Tusker/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
-				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2471,8 +2746,6 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(CURRENT_PROJECT_VERSION)";
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
-				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2500,7 +2773,6 @@
 				INFOPLIST_FILE = ShareExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ShareExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2023 Shadowfacts. All rights reserved.";
-				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2529,7 +2801,6 @@
 				INFOPLIST_FILE = ShareExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ShareExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2023 Shadowfacts. All rights reserved.";
-				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2558,7 +2829,6 @@
 				INFOPLIST_FILE = ShareExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ShareExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2023 Shadowfacts. All rights reserved.";
-				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2629,7 +2899,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -2637,6 +2907,7 @@
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_OPTIMIZE_OBJECT_LIFETIME = YES;
+				XROS_DEPLOYMENT_TARGET = 1.1;
 			};
 			name = Debug;
 		};
@@ -2688,7 +2959,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;
@@ -2696,6 +2967,7 @@
 				SWIFT_OPTIMIZATION_LEVEL = "-O";
 				SWIFT_OPTIMIZE_OBJECT_LIFETIME = YES;
 				VALIDATE_PRODUCT = YES;
+				XROS_DEPLOYMENT_TARGET = 1.1;
 			};
 			name = Release;
 		};
@@ -2711,7 +2983,6 @@
 				CURRENT_PROJECT_VERSION = "$(CURRENT_PROJECT_VERSION)";
 				INFOPLIST_FILE = Tusker/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
-				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2743,7 +3014,6 @@
 				CURRENT_PROJECT_VERSION = "$(CURRENT_PROJECT_VERSION)";
 				INFOPLIST_FILE = Tusker/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
-				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2851,8 +3121,6 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(CURRENT_PROJECT_VERSION)";
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
-				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2877,8 +3145,6 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(CURRENT_PROJECT_VERSION)";
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
-				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2897,6 +3163,16 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
+		D630C3DA2BC61B6100208903 /* Build configuration list for PBXNativeTarget "NotificationExtension" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				D630C3DB2BC61B6100208903 /* Debug */,
+				D630C3DC2BC61B6100208903 /* Release */,
+				D630C3DD2BC61B6100208903 /* Dist */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 		D6A4532229EF64BA00032932 /* Build configuration list for PBXNativeTarget "ShareExtension" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
@@ -3004,6 +3280,32 @@
 			isa = XCSwiftPackageProductDependency;
 			productName = Pachyderm;
 		};
+		D630C3C72BC43AFD00208903 /* PushNotifications */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = PushNotifications;
+		};
+		D630C3DE2BC61C4900208903 /* PushNotifications */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = PushNotifications;
+		};
+		D630C3E02BC61C6700208903 /* UserAccounts */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = UserAccounts;
+		};
+		D630C3E42BC6313400208903 /* Pachyderm */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = Pachyderm;
+		};
+		D630C4222BC7842C00208903 /* HTMLStreamer */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = D60BB3922B30076F00DAEA65 /* XCRemoteSwiftPackageReference "HTMLStreamer" */;
+			productName = HTMLStreamer;
+		};
+		D630C4242BC7845800208903 /* WebURL */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = D6676CA127A8D0020052936B /* XCRemoteSwiftPackageReference "swift-url" */;
+			productName = WebURL;
+		};
 		D635237029B78A7D009ED5E7 /* TuskerComponents */ = {
 			isa = XCSwiftPackageProductDependency;
 			productName = TuskerComponents;

Tusker/API/GetAuthorizationTokenService.swift

@@ -0,0 +1,63 @@
+//
+//  GetAuthorizationTokenService.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/9/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import Foundation
+import AuthenticationServices
+
+class GetAuthorizationTokenService {
+    let instanceURL: URL
+    let clientID: String
+    let presentationContextProvider: ASWebAuthenticationPresentationContextProviding
+    
+    init(instanceURL: URL, clientID: String, presentationContextProvider: ASWebAuthenticationPresentationContextProviding) {
+        self.instanceURL = instanceURL
+        self.clientID = clientID
+        self.presentationContextProvider = presentationContextProvider
+    }
+    
+    @MainActor
+    func run() async throws -> String {
+        var components = URLComponents(url: instanceURL, resolvingAgainstBaseURL: false)!
+        components.path = "/oauth/authorize"
+        components.queryItems = [
+            URLQueryItem(name: "client_id", value: clientID),
+            URLQueryItem(name: "response_type", value: "code"),
+            URLQueryItem(name: "scope", value: MastodonController.oauthScopes.map(\.rawValue).joined(separator: " ")),
+            URLQueryItem(name: "redirect_uri", value: "tusker://oauth")
+        ]
+        let authorizeURL = components.url!
+        
+        return try await withCheckedThrowingContinuation({ continuation in
+            let authenticationSession = ASWebAuthenticationSession(url: authorizeURL, callbackURLScheme: "tusker", completionHandler: { url, error in
+                if let error = error {
+                    if (error as? ASWebAuthenticationSessionError)?.code == .canceledLogin {
+                        continuation.resume(throwing: Error.cancelled)
+                    } else {
+                        continuation.resume(throwing: error)
+                    }
+                } else if let url = url,
+                          let components = URLComponents(url: url, resolvingAgainstBaseURL: true),
+                          let item = components.queryItems?.first(where: { $0.name == "code" }),
+                          let code = item.value {
+                    continuation.resume(returning: code)
+                } else {
+                    continuation.resume(throwing: Error.noAuthorizationCode)
+                }
+            })
+            // Prefer ephemeral sessions to make it easier to sign into multiple accounts on the same instance.
+            authenticationSession.prefersEphemeralWebBrowserSession = true
+            authenticationSession.presentationContextProvider = presentationContextProvider
+            authenticationSession.start()
+        })
+    }
+    
+    enum Error: Swift.Error {
+        case cancelled
+        case noAuthorizationCode
+    }
+}

Tusker/API/LogoutService.swift

@@ -8,6 +8,8 @@
 
 import Foundation
 import UserAccounts
+import PushNotifications
+import Pachyderm
 
 @MainActor
 class LogoutService {
@@ -20,7 +22,12 @@ class LogoutService {
     }
     
     func run() {
-        Task.detached {
+        let accountInfo = self.accountInfo
+        Task.detached { @MainActor in
+            if PushManager.shared.pushSubscription(account: accountInfo) != nil {
+                _ = try? await self.mastodonController.run(Pachyderm.PushSubscription.delete())
+                PushManager.shared.removeSubscription(account: accountInfo)
+            }
             try? await self.mastodonController.client.revokeAccessToken()
         }
         MastodonController.removeForAccount(accountInfo)

Tusker/API/MastodonController+Push.swift

@@ -0,0 +1,78 @@
+//
+//  MastodonController+Push.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/9/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import Foundation
+import Pachyderm
+import PushNotifications
+import CryptoKit
+
+extension MastodonController {
+    func createPushSubscription(subscription: PushNotifications.PushSubscription) async throws -> Pachyderm.PushSubscription {
+        let req = Pachyderm.PushSubscription.create(
+            endpoint: subscription.endpoint,
+            // mastodon docs just say "Base64 encoded string of a public key from a ECDH keypair using the prime256v1 curve."
+            // other apps use SecKeyCopyExternalRepresentation which is documented to use X9.63 for elliptic curve keys
+            // and that seems to work
+            publicKey: subscription.secretKey.publicKey.x963Representation,
+            authSecret: subscription.authSecret,
+            alerts: .init(subscription.alerts),
+            policy: .init(subscription.policy)
+        )
+        return try await run(req).0
+    }
+    
+    func updatePushSubscription(subscription: PushNotifications.PushSubscription) async throws -> Pachyderm.PushSubscription {
+        // when updating anything other than the alerts/policy, we need to go through the create route
+        return try await createPushSubscription(subscription: subscription)
+    }
+
+    func updatePushSubscription(alerts: PushNotifications.PushSubscription.Alerts, policy: PushNotifications.PushSubscription.Policy) async throws -> Pachyderm.PushSubscription {
+        let req = Pachyderm.PushSubscription.update(alerts: .init(alerts), policy: .init(policy))
+        var result = try await run(req).0
+        if instanceFeatures.pushNotificationPolicyMissingFromResponse {
+            // see https://github.com/mastodon/mastodon/issues/23145
+            // so just assume if the request was successful that it worked
+            result.policy = .init(policy)
+        }
+        return result
+    }
+    
+    func deletePushSubscription() async throws {
+        let req = Pachyderm.PushSubscription.delete()
+        _ = try await run(req)
+    }
+}
+
+private extension Pachyderm.PushSubscription.Alerts {
+    init(_ alerts: PushNotifications.PushSubscription.Alerts) {
+        self.init(
+            mention: alerts.contains(.mention),
+            status: alerts.contains(.status),
+            reblog: alerts.contains(.reblog),
+            follow: alerts.contains(.follow),
+            followRequest: alerts.contains(.followRequest),
+            favourite: alerts.contains(.favorite),
+            poll: alerts.contains(.poll),
+            update: alerts.contains(.update),
+            emojiReaction: alerts.contains(.emojiReaction)
+        )
+    }
+}
+
+private extension Pachyderm.PushSubscription.Policy {
+    init(_ policy: PushNotifications.PushSubscription.Policy) {
+        switch policy {
+        case .all:
+            self = .all
+        case .followers:
+            self = .followers
+        case .followed:
+            self = .followed
+        }
+    }
+}

Tusker/API/MastodonController.swift

@@ -17,28 +17,29 @@ import Sentry
 import ComposeUI
 import OSLog
 
-private let oauthScopes = [Scope.read, .write, .follow]
 private let logger = Logger(subsystem: Bundle.main.bundleIdentifier!, category: "MastodonController")
 
 final class MastodonController: ObservableObject, Sendable {
     
+    static let oauthScopes = [Scope.read, .write, .follow, .push]
+
     @MainActor
-    static private(set) var all = [UserAccountInfo: MastodonController]()
+    static private(set) var all = [String: MastodonController]()
     
     @MainActor
     static func getForAccount(_ account: UserAccountInfo) -> MastodonController {
-        if let controller = all[account] {
+        if let controller = all[account.id] {
             return controller
         } else {
             let controller = MastodonController(instanceURL: account.instanceURL, accountInfo: account)
-            all[account] = controller
+            all[account.id] = controller
             return controller
         }
     }
     
     @MainActor
     static func removeForAccount(_ account: UserAccountInfo) {
-        all.removeValue(forKey: account)
+        all.removeValue(forKey: account.id)
     }
     
     @MainActor
@@ -172,13 +173,14 @@ final class MastodonController: ObservableObject, Sendable {
     }
     
     /// - Returns: A tuple of client ID and client secret.
-    func registerApp() async throws -> (String, String) {
-        if let clientID = client.clientID,
+    func registerApp(reregister: Bool = false) async throws -> (String, String) {
+        if !reregister,
+           let clientID = client.clientID,
            let clientSecret = client.clientSecret {
             return (clientID, clientSecret)
         } else {
             let app: RegisteredApplication = try await withCheckedThrowingContinuation({ continuation in
-                client.registerApp(name: "Tusker", redirectURI: "tusker://oauth", scopes: oauthScopes) { response in
+                client.registerApp(name: "Tusker", redirectURI: "tusker://oauth", scopes: MastodonController.oauthScopes) { response in
                     switch response {
                     case .failure(let error):
                         continuation.resume(throwing: error)
@@ -196,7 +198,7 @@ final class MastodonController: ObservableObject, Sendable {
     /// - Returns: The access token
     func authorize(authorizationCode: String) async throws -> String {
         return try await withCheckedThrowingContinuation({ continuation in
-            client.getAccessToken(authorizationCode: authorizationCode, redirectURI: "tusker://oauth", scopes: oauthScopes) { response in
+            client.getAccessToken(authorizationCode: authorizationCode, redirectURI: "tusker://oauth", scopes: MastodonController.oauthScopes) { response in
                 switch response {
                 case .failure(let error):
                     continuation.resume(throwing: error)

Tusker/Activities/SaveToPhotosActivity.swift

@@ -26,7 +26,11 @@ class SaveToPhotosActivity: UIActivity {
         // Just using the symbol image directly causes it to be stretched.
         let symbol = UIImage(systemName: "square.and.arrow.down", withConfiguration: UIImage.SymbolConfiguration(scale: .large))!
         let format = UIGraphicsImageRendererFormat()
+        #if os(visionOS)
+        format.scale = 2
+        #else
         format.scale = UIScreen.main.scale
+        #endif
         return UIGraphicsImageRenderer(size: CGSize(width: 76, height: 76), format: format).image { ctx in
             let rect = AVMakeRect(aspectRatio: symbol.size, insideRect: CGRect(x: 0, y: 0, width: 76, height: 76))
             symbol.draw(in: rect)

Tusker/AppDelegate.swift

@@ -15,6 +15,7 @@ import Sentry
 import UserAccounts
 import ComposeUI
 import TuskerPreferences
+import PushNotifications
 
 typealias Preferences = TuskerPreferences.Preferences
 
@@ -53,21 +54,12 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             }
         }
         
-        let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
-        let oldPreferencesFile = documentsDirectory.appendingPathComponent("preferences").appendingPathExtension("plist")
-        if FileManager.default.fileExists(atPath: oldPreferencesFile.path) {
-            if case .failure(let error) = Preferences.migrate(from: oldPreferencesFile) {
-                #if canImport(Sentry)
-                SentrySDK.capture(error: error)
-                #endif
-            }
-        }
-        
         // make sure the persistent container is initialized on the main thread
         // otherwise initializing it on the background thread can deadlock with accessing it on the main thread elsewhere
         _ = DraftsPersistentContainer.shared
         
         DispatchQueue.global(qos: .userInitiated).async {
+            let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
             let oldDraftsFile = documentsDirectory.appendingPathComponent("drafts").appendingPathExtension("plist")
             let appGroupDraftsFile = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: "group.space.vaccor.Tusker")!.appendingPathComponent("drafts").appendingPathExtension("plist")
             for url in [oldDraftsFile, appGroupDraftsFile] where FileManager.default.fileExists(atPath: url.path) {
@@ -83,12 +75,15 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         
         BackgroundManager.shared.registerHandlers()
         
+        initializePushNotifications()
+        
         return true
     }
     
     #if canImport(Sentry)
     private func configureSentry() {
-        guard let dsn = Bundle.main.object(forInfoDictionaryKey: "SentryDSN") as? String,
+        guard let info = Bundle.main.object(forInfoDictionaryKey: "TuskerInfo") as? [String: Any],
+              let dsn = info["SentryDSN"] as? String,
               !dsn.isEmpty else {
             return
         }
@@ -155,7 +150,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
              .search,
              .bookmarks,
              .myProfile,
-             .showProfile:
+             .showProfile,
+             .showNotification:
             if activity.displaysAuxiliaryScene {
                 stateRestorationLogger.info("Using auxiliary scene for \(type.rawValue, privacy: .public)")
                 return "auxiliary"
@@ -168,6 +164,37 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         }
     }
     
+    func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
+        PushManager.shared.didRegisterForRemoteNotifications(deviceToken: deviceToken)
+    }
+    
+    func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: any Error) {
+        PushManager.shared.didFailToRegisterForRemoteNotifications(error: error)
+    }
+    
+    private func initializePushNotifications() {
+        UNUserNotificationCenter.current().delegate = self
+        Task {
+            #if canImport(Sentry)
+            PushManager.captureError = { SentrySDK.capture(error: $0) }
+            #endif
+            await PushManager.shared.updateIfNecessary(updateSubscription: {
+                guard let account = UserAccountsManager.shared.getAccount(id: $0.accountID) else {
+                    return false
+                }
+                let mastodonController = MastodonController.getForAccount(account)
+                do {
+                    let result = try await mastodonController.updatePushSubscription(subscription: $0)
+                    PushManager.logger.debug("Updated push subscription \(result.id) on \(mastodonController.instanceURL)")
+                    return true
+                } catch {
+                    PushManager.logger.error("Error updating push subscription: \(String(describing: error))")
+                    return false
+                }
+            })
+        }
+    }
+    
     #if !os(visionOS)
     private func swizzleStatusBar() {
         let selector = Selector(("handleTapAction:"))
@@ -223,3 +250,52 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     #endif
 
 }
+
+extension AppDelegate: UNUserNotificationCenterDelegate {
+    func userNotificationCenter(_ center: UNUserNotificationCenter, openSettingsFor notification: UNNotification?) {
+        let mainSceneDelegate: MainSceneDelegate
+        if let delegate = UIApplication.shared.activeScene?.delegate as? MainSceneDelegate {
+            mainSceneDelegate = delegate
+        } else if let scene = UIApplication.shared.connectedScenes.first(where: { $0.delegate is MainSceneDelegate }) {
+            mainSceneDelegate = scene.delegate as! MainSceneDelegate
+        } else if let accountID = UserAccountsManager.shared.mostRecentAccountID {
+            let activity = UserActivityManager.mainSceneActivity(accountID: accountID)
+            activity.addUserInfoEntries(from: ["showNotificationsPreferences": true])
+            UIApplication.shared.requestSceneSessionActivation(nil, userActivity: activity, options: nil)
+            return
+        } else {
+            // without an account, we can't do anything
+            return
+        }
+        mainSceneDelegate.showNotificationsPreferences()
+    }
+    
+    func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
+        completionHandler(.banner)
+    }
+    
+    func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
+        let userInfo = response.notification.request.content.userInfo
+        guard let notificationID = userInfo["notificationID"] as? String,
+              let accountID = userInfo["accountID"] as? String,
+              let account = UserAccountsManager.shared.getAccount(id: accountID) else {
+            return
+        }
+        if let scene = response.targetScene,
+           let delegate = scene.delegate as? MainSceneDelegate,
+           let rootViewController = delegate.rootViewController {
+            let mastodonController = MastodonController.getForAccount(account)
+            
+            // if the scene is already active, then we animate the account switching if necessary
+            delegate.activateAccount(account, animated: scene.activationState == .foregroundActive)
+            
+            rootViewController.select(route: .notifications, animated: false)
+            let vc = NotificationLoadingViewController(notificationID: notificationID, mastodonController: mastodonController)
+            rootViewController.getNavigationController().pushViewController(vc, animated: false)
+        } else {
+            let activity = UserActivityManager.showNotificationActivity(id: notificationID, accountID: accountID)
+            UIApplication.shared.requestSceneSessionActivation(nil, userActivity: activity, options: nil)
+        }
+        completionHandler()
+    }
+}

Tusker/Assets.xcassets/face.smiling.badge.plus.symbolset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "symbols" : [
+    {
+      "filename" : "face.smiling.badge.plus.svg",
+      "idiom" : "universal"
+    }
+  ]
+}

Tusker/Assets.xcassets/face.smiling.badge.plus.symbolset/face.smiling.badge.plus.svg

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--Generator: Apple Native CoreSVG 232.5-->
+<!DOCTYPE svg
+PUBLIC "-//W3C//DTD SVG 1.1//EN"
+       "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="3300" height="2200">
+ <!--glyph: "", point size: 100.0, font version: "19.2d2e1", template writer version: "128"-->
+ <style>.monochrome-0 {-sfsymbols-motion-group:1}
+.monochrome-1 {-sfsymbols-motion-group:1}
+.monochrome-2 {opacity:0.0;-sfsymbols-clear-behind:true;-sfsymbols-motion-group:0}
+.monochrome-3 {-sfsymbols-motion-group:0;-sfsymbols-always-pulses:true}
+.monochrome-4 {opacity:0.0;-sfsymbols-clear-behind:true;-sfsymbols-motion-group:0;-sfsymbols-always-pulses:true}
+
+.multicolor-0:tintColor {-sfsymbols-motion-group:1}
+.multicolor-1:tintColor {-sfsymbols-motion-group:1}
+.multicolor-2:tintColor {opacity:0.0;-sfsymbols-clear-behind:true;-sfsymbols-motion-group:0}
+.multicolor-3:systemGreenColor {-sfsymbols-motion-group:0;-sfsymbols-always-pulses:true}
+.multicolor-4:white {-sfsymbols-motion-group:0;-sfsymbols-always-pulses:true}
+
+.hierarchical-0:secondary {-sfsymbols-motion-group:1}
+.hierarchical-1:secondary {-sfsymbols-motion-group:1}
+.hierarchical-2:primary {opacity:0.0;-sfsymbols-clear-behind:true;-sfsymbols-motion-group:0}
+.hierarchical-3:primary {-sfsymbols-motion-group:0}
+.hierarchical-4:primary {opacity:0.0;-sfsymbols-clear-behind:true;-sfsymbols-motion-group:0}
+
+.SFSymbolsPreviewWireframe {fill:none;opacity:1.0;stroke:black;stroke-width:0.5}
+</style>
+ <g id="Notes">
+  <rect height="2200" id="artboard" style="fill:white;opacity:1" width="3300" x="0" y="0"/>
+  <line style="fill:none;stroke:black;opacity:1;stroke-width:0.5;" x1="263" x2="3036" y1="292" y2="292"/>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;font-weight:bold;" transform="matrix(1 0 0 1 263 322)">Weight/Scale Variations</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 559.711 322)">Ultralight</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 856.422 322)">Thin</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 1153.13 322)">Light</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 1449.84 322)">Regular</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 1746.56 322)">Medium</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 2043.27 322)">Semibold</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 2339.98 322)">Bold</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 2636.69 322)">Heavy</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:middle;" transform="matrix(1 0 0 1 2933.4 322)">Black</text>
+  <line style="fill:none;stroke:black;opacity:1;stroke-width:0.5;" x1="263" x2="3036" y1="1903" y2="1903"/>
+  <g transform="matrix(0.2 0 0 0.2 263 1933)">
+   <path d="m46.2402 4.15039c21.5332 0 39.4531-17.8711 39.4531-39.4043s-17.9688-39.4043-39.502-39.4043c-21.4844 0-39.3555 17.8711-39.3555 39.4043s17.9199 39.4043 39.4043 39.4043Zm0-7.42188c-17.7246 0-31.8848-14.209-31.8848-31.9824s14.1113-31.9824 31.8359-31.9824c17.7734 0 32.0312 14.209 32.0312 31.9824s-14.209 31.9824-31.9824 31.9824Zm-17.9688-31.9824c0 2.14844 1.51367 3.61328 3.75977 3.61328h10.498v10.5957c0 2.19727 1.46484 3.71094 3.61328 3.71094 2.24609 0 3.71094-1.51367 3.71094-3.71094v-10.5957h10.5957c2.19727 0 3.71094-1.46484 3.71094-3.61328 0-2.19727-1.51367-3.71094-3.71094-3.71094h-10.5957v-10.5469c0-2.24609-1.46484-3.75977-3.71094-3.75977-2.14844 0-3.61328 1.51367-3.61328 3.75977v10.5469h-10.498c-2.24609 0-3.75977 1.51367-3.75977 3.71094Z"/>
+  </g>
+  <g transform="matrix(0.2 0 0 0.2 281.506 1933)">
+   <path d="m58.5449 14.5508c27.2461 0 49.8047-22.6074 49.8047-49.8047 0-27.2461-22.6074-49.8047-49.8535-49.8047-27.1973 0-49.7559 22.5586-49.7559 49.8047 0 27.1973 22.6074 49.8047 49.8047 49.8047Zm0-8.30078c-23.0469 0-41.4551-18.457-41.4551-41.5039s18.3594-41.5039 41.4062-41.5039 41.5527 18.457 41.5527 41.5039-18.457 41.5039-41.5039 41.5039Zm-22.6562-41.5039c0 2.39258 1.66016 4.00391 4.15039 4.00391h14.3555v14.4043c0 2.44141 1.66016 4.15039 4.05273 4.15039 2.44141 0 4.15039-1.66016 4.15039-4.15039v-14.4043h14.4043c2.44141 0 4.15039-1.61133 4.15039-4.00391 0-2.44141-1.70898-4.15039-4.15039-4.15039h-14.4043v-14.3555c0-2.49023-1.70898-4.19922-4.15039-4.19922-2.39258 0-4.05273 1.70898-4.05273 4.19922v14.3555h-14.3555c-2.49023 0-4.15039 1.70898-4.15039 4.15039Z"/>
+  </g>
+  <g transform="matrix(0.2 0 0 0.2 304.924 1933)">
+   <path d="m74.8535 28.3203c34.8145 0 63.623-28.8086 63.623-63.5742 0-34.8145-28.8574-63.623-63.6719-63.623-34.7656 0-63.5254 28.8086-63.5254 63.623 0 34.7656 28.8086 63.5742 63.5742 63.5742Zm0-9.08203c-30.1758 0-54.4434-24.3164-54.4434-54.4922 0-30.2246 24.2188-54.4922 54.3945-54.4922 30.2246 0 54.541 24.2676 54.541 54.4922 0 30.1758-24.2676 54.4922-54.4922 54.4922Zm-28.8574-54.4922c0 2.58789 1.85547 4.39453 4.58984 4.39453h19.7266v19.7754c0 2.68555 1.85547 4.58984 4.44336 4.58984 2.68555 0 4.54102-1.85547 4.54102-4.58984v-19.7754h19.7754c2.68555 0 4.58984-1.80664 4.58984-4.39453 0-2.73438-1.85547-4.58984-4.58984-4.58984h-19.7754v-19.7266c0-2.73438-1.85547-4.63867-4.54102-4.63867-2.58789 0-4.44336 1.9043-4.44336 4.63867v19.7266h-19.7266c-2.73438 0-4.58984 1.85547-4.58984 4.58984Z"/>
+  </g>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;font-weight:bold;" transform="matrix(1 0 0 1 263 1953)">Design Variations</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 263 1971)">Symbols are supported in up to nine weights and three scales.</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 263 1989)">For optimal layout with text and other symbols, vertically align</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 263 2007)">symbols with the adjacent text.</text>
+  <line style="fill:none;stroke:#00AEEF;stroke-width:0.5;opacity:1.0;" x1="776" x2="776" y1="1919" y2="1933"/>
+  <g transform="matrix(0.2 0 0 0.2 776 1933)">
+   <path d="m16.5527 0.78125c2.58789 0 3.85742-0.976562 4.78516-3.71094l6.29883-17.2363h28.8086l6.29883 17.2363c0.927734 2.73438 2.19727 3.71094 4.73633 3.71094 2.58789 0 4.24805-1.5625 4.24805-4.00391 0-0.830078-0.146484-1.61133-0.537109-2.63672l-22.9004-60.9863c-1.12305-2.97852-3.125-4.49219-6.25-4.49219-3.02734 0-5.07812 1.46484-6.15234 4.44336l-22.9004 61.084c-0.390625 1.02539-0.537109 1.80664-0.537109 2.63672 0 2.44141 1.5625 3.95508 4.10156 3.95508Zm13.4766-28.3691 11.8652-32.8613h0.244141l11.8652 32.8613Z"/>
+  </g>
+  <line style="fill:none;stroke:#00AEEF;stroke-width:0.5;opacity:1.0;" x1="792.836" x2="792.836" y1="1919" y2="1933"/>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;font-weight:bold;" transform="matrix(1 0 0 1 776 1953)">Margins</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 776 1971)">Leading and trailing margins on the left and right side of each symbol</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 776 1989)">can be adjusted by modifying the x-location of the margin guidelines.</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 776 2007)">Modifications are automatically applied proportionally to all</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 776 2025)">scales and weights.</text>
+  <g transform="matrix(0.2 0 0 0.2 1289 1933)">
+   <path d="m14.209 9.32617 8.49609 8.54492c4.29688 4.3457 9.22852 4.05273 13.8672-1.07422l53.4668-58.9355-4.83398-4.88281-53.0762 58.3984c-1.75781 2.00195-3.41797 2.49023-5.76172 0.146484l-5.85938-5.81055c-2.34375-2.29492-1.80664-4.00391 0.195312-5.81055l57.373-54.0039-4.88281-4.83398-57.959 54.4434c-4.93164 4.58984-5.32227 9.47266-1.02539 13.8184Zm32.0801-90.9668c-2.09961 2.05078-2.24609 4.93164-1.07422 6.88477 1.17188 1.80664 3.4668 2.97852 6.68945 2.14844 7.32422-1.70898 14.9414-2.00195 22.0703 2.68555l-2.92969 7.27539c-1.70898 4.15039-0.830078 7.08008 1.85547 9.81445l11.4746 11.5723c2.44141 2.44141 4.49219 2.53906 7.32422 2.05078l5.32227-0.976562 3.32031 3.36914-0.195312 2.7832c-0.195312 2.49023 0.439453 4.39453 2.88086 6.78711l3.80859 3.71094c2.39258 2.39258 5.46875 2.53906 7.8125 0.195312l14.5508-14.5996c2.34375-2.34375 2.24609-5.32227-0.146484-7.71484l-3.85742-3.80859c-2.39258-2.39258-4.24805-3.17383-6.64062-2.97852l-2.88086 0.244141-3.22266-3.17383 1.2207-5.61523c0.634766-2.83203-0.146484-5.0293-3.07617-7.95898l-10.9863-10.9375c-16.6992-16.6016-38.8672-16.2109-53.3203-1.75781Zm7.4707 1.85547c12.1582-8.88672 28.6133-7.37305 39.7461 3.75977l12.1582 12.0605c1.17188 1.17188 1.36719 2.09961 1.02539 3.80859l-1.61133 7.42188 7.51953 7.42188 4.93164-0.292969c1.26953-0.0488281 1.66016 0.0488281 2.63672 1.02539l2.88086 2.88086-12.207 12.207-2.88086-2.88086c-0.976562-0.976562-1.12305-1.36719-1.07422-2.68555l0.341797-4.88281-7.4707-7.42188-7.61719 1.26953c-1.61133 0.341797-2.34375 0.195312-3.56445-0.976562l-10.0098-10.0098c-1.26953-1.17188-1.41602-2.00195-0.634766-3.85742l4.39453-10.4492c-7.8125-7.27539-17.9688-10.4004-28.125-7.42188-0.78125 0.195312-1.07422-0.439453-0.439453-0.976562Z"/>
+  </g>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;font-weight:bold;" transform="matrix(1 0 0 1 1289 1953)">Exporting</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 1289 1971)">Symbols should be outlined when exporting to ensure the</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 1289 1989)">design is preserved when submitting to Xcode.</text>
+  <text id="template-version" style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:end;" transform="matrix(1 0 0 1 3036 1933)">Template v.5.0</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:end;" transform="matrix(1 0 0 1 3036 1951)">Requires Xcode 15 or greater</text>
+  <text id="descriptive-name" style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:end;" transform="matrix(1 0 0 1 3036 1969)">Generated from </text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;text-anchor:end;" transform="matrix(1 0 0 1 3036 1987)">Typeset at 100.0 points</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 263 726)">Small</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 263 1156)">Medium</text>
+  <text style="stroke:none;fill:black;font-family:sans-serif;font-size:13;" transform="matrix(1 0 0 1 263 1586)">Large</text>
+ </g>
+ <g id="Guides">
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Tusker/CoreData/MastodonCachePersistentStore.swift

@@ -124,12 +124,13 @@ class MastodonCachePersistentStore: NSPersistentCloudKitContainer {
             
             // migrate saved data from local store to cloud store
             // this can be removed pre-app store release
+            if !FileManager.default.fileExists(atPath: cloudStoreLocation.path) {
+                group.enter()
                 var defaultPath = FileManager.default.urls(for: .applicationSupportDirectory, in: .userDomainMask).first!
                 defaultPath.appendPathComponent("\(accountInfo!.persistenceKey)_cache.sqlite", isDirectory: false)
-            if FileManager.default.fileExists(atPath: defaultPath.path) {
-                group.enter()
                 let defaultDesc = NSPersistentStoreDescription(url: defaultPath)
                 defaultDesc.configuration = "Default"
+                defaultDesc.setOption(true as NSNumber, forKey: NSPersistentHistoryTrackingKey)
                 let defaultPSC = NSPersistentContainer(name: "\(accountInfo!.persistenceKey)_cache", managedObjectModel: MastodonCachePersistentStore.managedObjectModel)
                 defaultPSC.persistentStoreDescriptions = [defaultDesc]
                 defaultPSC.loadPersistentStores { _, error in
@@ -377,9 +378,7 @@ class MastodonCachePersistentStore: NSPersistentCloudKitContainer {
     func addAll(notifications: [Pachyderm.Notification], completion: (() -> Void)? = nil) {
         backgroundContext.perform {
             let statuses = notifications.compactMap { $0.status }
-            // filter out mentions, otherwise we would double increment the reference count of those accounts
-            // since the status has the same account as the notification
-            let accounts = notifications.filter { $0.kind != .mention }.map { $0.account }
+            let accounts = notifications.map { $0.account }
             statuses.forEach { self.upsert(status: $0, context: self.backgroundContext) }
             accounts.forEach { self.upsert(account: $0, in: self.backgroundContext) }
             self.save(context: self.backgroundContext)

Tusker/Extensions/MainActor+Unsafe.swift

@@ -47,6 +47,11 @@ public extension MainActor {
     ///
     /// It will crash if run on any non-main thread.
     @_unavailableFromAsync
+    @available(macOS, obsoleted: 14.0)
+    @available(iOS, obsoleted: 17.0)
+    @available(watchOS, obsoleted: 10.0)
+    @available(tvOS, obsoleted: 17.0)
+    @available(visionOS 1.0, *)
     static func runUnsafely<T>(_ body: @MainActor () throws -> T) rethrows -> T {
         if #available(macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0, *) {
             return try MainActor.assumeIsolated(body)

Tusker/Extensions/View+AppListStyle.swift

@@ -8,26 +8,11 @@
 
 import SwiftUI
 import Combine
+import TuskerPreferences
 
 extension View {
-    @MainActor
-    @ViewBuilder
-    func appGroupedListBackground(container: UIAppearanceContainer.Type, applyBackground: Bool = true) -> some View {
-        if #available(iOS 16.0, *) {
-            if applyBackground {
-                self
-                    .scrollContentBackground(.hidden)
-                    .background(Color.appGroupedBackground.edgesIgnoringSafeArea(.all))
-            } else {
-                self
-                    .scrollContentBackground(.hidden)
-            }
-        } else {
-            self
-                .onAppear {
-                    UITableView.appearance(whenContainedInInstancesOf: [container]).backgroundColor = .appGroupedBackground
-                }
-        }
+    func appGroupedListBackground(container: UIAppearanceContainer.Type) -> some View {
+        self.modifier(AppGroupedListBackground(container: container))
     }
     
     func appGroupedListRowBackground() -> some View {
@@ -35,11 +20,45 @@ extension View {
     }
 }
 
-private struct AppGroupedListRowBackground: ViewModifier {
+private struct AppGroupedListBackground: ViewModifier {
+    let container: any UIAppearanceContainer.Type
     @Environment(\.colorScheme) private var colorScheme
+    @Environment(\.pureBlackDarkMode) private var environmentPureBlackDarkMode
+    
+    private var pureBlackDarkMode: Bool {
+        // using @PreferenceObserving just does not work for this, so try the environment key when available
+        // if it's not available, the color won't update automatically, but it will be correct when the view is created
+        if #available(iOS 17.0, *) {
+            environmentPureBlackDarkMode
+        } else {
+            false
+        }
+    }
     
     func body(content: Content) -> some View {
-        if colorScheme == .dark, !Preferences.shared.pureBlackDarkMode {
+        if #available(iOS 16.0, *) {
+            if colorScheme == .dark, !pureBlackDarkMode {
+                content
+                    .scrollContentBackground(.hidden)
+                    .background(Color.appGroupedBackground.edgesIgnoringSafeArea(.all))
+            } else {
+                content
+            }
+        } else {
+            content
+                .onAppear {
+                    UITableView.appearance(whenContainedInInstancesOf: [container]).backgroundColor = .appGroupedBackground
+                }
+        }
+    }
+}
+
+private struct AppGroupedListRowBackground: ViewModifier {
+    @Environment(\.colorScheme) private var colorScheme
+    @PreferenceObserving(\.$pureBlackDarkMode) private var pureBlackDarkMode
+    
+    func body(content: Content) -> some View {
+        if colorScheme == .dark, !pureBlackDarkMode {
             content
                 .listRowBackground(Color.appGroupedCellBackground)
         } else {
@@ -47,3 +66,31 @@ private struct AppGroupedListRowBackground: ViewModifier {
         }
     }
 }
+
+@propertyWrapper
+private struct PreferenceObserving<Key: TuskerPreferences.PreferenceKey>: DynamicProperty {
+    typealias PrefKeyPath = KeyPath<PreferenceStore, PreferencePublisher<Key>>
+    
+    let keyPath: PrefKeyPath
+    @StateObject private var observer: Observer
+    
+    init(_ keyPath: PrefKeyPath) {
+        self.keyPath = keyPath
+        self._observer = StateObject(wrappedValue: Observer(keyPath: keyPath))
+    }
+    
+    var wrappedValue: Key.Value {
+        Preferences.shared.getValue(preferenceKeyPath: keyPath)
+    }
+    
+    @MainActor
+    private class Observer: ObservableObject {
+        private var cancellable: AnyCancellable?
+        
+        init(keyPath: PrefKeyPath) {
+            cancellable = Preferences.shared[keyPath: keyPath].sink { [unowned self] _ in
+                self.objectWillChange.send()
+            }
+        }
+    }
+}

Tusker/HTMLConverter.swift

@@ -36,6 +36,7 @@ class HTMLConverter {
 }
 
 extension HTMLConverter {
+    // note: this is duplicated in NotificationExtension
     struct Callbacks: HTMLConversionCallbacks {
         static func makeURL(string: String) -> URL? {
             // Converting WebURL to URL is a small but non-trivial expense (since it works by

Tusker/Info.plist

@@ -49,13 +49,7 @@
 	<key>NSAppTransportSecurity</key>
 	<dict>
 		<key>NSExceptionDomains</key>
-		<dict>
-			<key>localhost</key>
-			<dict>
-				<key>NSExceptionAllowsInsecureHTTPLoads</key>
-				<true/>
-			</dict>
-		</dict>
+		<dict/>
 	</dict>
 	<key>NSCameraUsageDescription</key>
 	<string>Post photos and videos from the camera.</string>
@@ -67,6 +61,7 @@
 	<string>Post photos from the photo library.</string>
 	<key>NSUserActivityTypes</key>
 	<array>
+		<string>INSendMessageIntent</string>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.show-conversation</string>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.show-timeline</string>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.check-notifications</string>
@@ -76,6 +71,7 @@
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.my-profile</string>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.show-profile</string>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.main-scene</string>
+		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.show-notification</string>
 	</array>
 	<key>OSLogPreferences</key>
 	<dict>
@@ -106,8 +102,13 @@
 			</dict>
 		</dict>
 	</dict>
+	<key>TuskerInfo</key>
+	<dict>
+		<key>PushProxyHost</key>
+		<string>$(TUSKER_PUSH_PROXY_HOST)</string>
 		<key>SentryDSN</key>
 		<string>$(SENTRY_DSN)</string>
+	</dict>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>

Tusker/Preferences/Colors.swift

@@ -143,3 +143,33 @@ extension UIMutableTraits {
         set { self[PureBlackDarkModeTrait.self] = newValue }
     }
 }
+
+@available(iOS 17.0, *)
+private struct PureBlackDarkModeKey: UITraitBridgedEnvironmentKey {
+    static let defaultValue: Bool = false
+    
+    static func read(from traitCollection: UITraitCollection) -> Bool {
+        traitCollection[PureBlackDarkModeTrait.self]
+    }
+    
+    static func write(to mutableTraits: inout any UIMutableTraits, value: Bool) {
+        mutableTraits[PureBlackDarkModeTrait.self] = value
+    }
+}
+
+extension EnvironmentValues {
+    var pureBlackDarkMode: Bool {
+        get {
+            if #available(iOS 17.0, *) {
+                self[PureBlackDarkModeKey.self]
+            } else {
+                true
+            }
+        }
+        set {
+            if #available(iOS 17.0, *) {
+                self[PureBlackDarkModeKey.self] = newValue
+            }
+        }
+    }
+}

Tusker/Preferences/StatusSwipeActions.swift

@@ -34,7 +34,6 @@ extension StatusSwipeAction {
 protocol StatusSwipeActionContainer: UIView {
     var mastodonController: MastodonController! { get }
     var navigationDelegate: any TuskerNavigationDelegate { get }
-    var toastableViewController: ToastableViewController? { get }
     
     var canReblog: Bool { get }
     

Tusker/Scenes/MainSceneDelegate.swift

@@ -208,6 +208,10 @@ class MainSceneDelegate: UIResponder, UIWindowSceneDelegate, TuskerSceneDelegate
     }
     
     func activateAccount(_ account: UserAccountInfo, animated: Bool) {
+        guard (window?.rootViewController as? AccountSwitchingContainerViewController)?.currentAccountID != account.id else {
+            return
+        }
+        
         let oldMostRecentAccount = UserAccountsManager.shared.mostRecentAccountID
         UserAccountsManager.shared.setMostRecentAccount(account)
         window!.windowScene!.session.mastodonController = MastodonController.getForAccount(account)
@@ -283,6 +287,16 @@ class MainSceneDelegate: UIResponder, UIWindowSceneDelegate, TuskerSceneDelegate
         }
     }
     
+    func showNotificationsPreferences() {
+        let preferencesVC: PreferencesNavigationController?
+        if let presented = rootViewController?.presentedViewController as? PreferencesNavigationController {
+            preferencesVC = presented
+        } else {
+            preferencesVC = rootViewController?.presentPreferences(completion: nil)
+        }
+        preferencesVC?.navigationState.showNotificationPreferences = true
+    }
+    
 }
 
 extension MainSceneDelegate: OnboardingViewControllerDelegate {

Tusker/Scenes/TuskerSceneDelegate.swift

@@ -33,7 +33,7 @@ extension TuskerSceneDelegate {
     
     func applyAppearancePreferences() {
         guard let window else { return }
-        window.overrideUserInterfaceStyle = Preferences.shared.theme
+        window.overrideUserInterfaceStyle = Preferences.shared.theme.userInterfaceStyle
         window.tintColor = Preferences.shared.accentColor.color
         #if os(visionOS)
         window.traitOverrides.pureBlackDarkMode = Preferences.shared.pureBlackDarkMode

Tusker/Screens/Announcements/AddReactionView.swift

@@ -0,0 +1,191 @@
+//
+//  AddReactionView.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/17/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import SwiftUI
+import Pachyderm
+import TuskerComponents
+
+struct AddReactionView: View {
+    let mastodonController: MastodonController
+    let addReaction: (Reaction) async throws -> Void
+    @Environment(\.dismiss) private var dismiss
+    @ScaledMetric private var emojiSize = 30
+    @State private var allEmojis: [Emoji] = []
+    @State private var emojisBySection: [String: [Emoji]] = [:]
+    @State private var query = ""
+    @State private var error: (any Error)?
+    
+    var body: some View {
+        NavigationView {
+            ScrollView(.vertical) {
+                LazyVGrid(columns: [GridItem(.adaptive(minimum: emojiSize), spacing: 4)]) {
+                    if query.count == 1 {
+                        Section {
+                            AddReactionButton {
+                                await doAddReaction(.emoji(query))
+                            } label: {
+                                Text(query)
+                                    .font(.system(size: 25))
+                            }
+                            .buttonStyle(.plain)
+                        }
+                    }
+                    
+                    ForEach(emojisBySection.keys.sorted(), id: \.self) { section in
+                        Section {
+                            ForEach(emojisBySection[section]!, id: \.shortcode) { emoji in
+                                AddReactionButton {
+                                    await doAddReaction(.custom(emoji))
+                                } label: {
+                                    CustomEmojiImageView(emoji: emoji)
+                                        .frame(height: emojiSize)
+                                        .accessibilityLabel(emoji.shortcode)
+                                }
+                            }
+                        } header: {
+                            if !section.isEmpty {
+                                VStack(alignment: .leading, spacing: 2) {
+                                    Text(section)
+                                        .font(.caption)
+                                    
+                                    Divider()
+                                }
+                                .padding(.top, 4)
+                            }
+                        }
+                    }
+                }
+                .padding(.horizontal)
+            }
+            .searchable(text: $query, placement: .navigationBarDrawer(displayMode: .always))
+            .searchPresentationToolbarBehaviorIfAvailable()
+            .onChange(of: query) { _ in
+                updateFilteredEmojis()
+            }
+            .navigationTitle("Add Reaction")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button(role: .cancel) {
+                        dismiss()
+                    } label: {
+                        Text("Cancel")
+                    }
+                }
+            }
+        }
+        .navigationViewStyle(.stack)
+        .mediumPresentationDetentIfAvailable()
+        .alertWithData("Error Adding Reaction", data: $error, actions: { _ in
+            Button("OK") {}
+        }, message: { error in
+            Text(error.localizedDescription)
+        })
+        .task {
+            allEmojis = await mastodonController.getCustomEmojis()
+            updateFilteredEmojis()
+        }
+    }
+    
+    private func updateFilteredEmojis() {
+        let filteredEmojis = if !query.isEmpty {
+            allEmojis.map { emoji -> (Emoji, (matched: Bool, score: Int)) in
+                (emoji, FuzzyMatcher.match(pattern: query, str: emoji.shortcode))
+            }
+            .filter(\.1.matched)
+            .sorted { $0.1.score > $1.1.score }
+            .map(\.0)
+        } else {
+            allEmojis
+        }
+        
+        var shortcodes = Set<String>()
+        var newEmojis = [Emoji]()
+        var newEmojisBySection = [String: [Emoji]]()
+        for emoji in filteredEmojis where !shortcodes.contains(emoji.shortcode) {
+            newEmojis.append(emoji)
+            shortcodes.insert(emoji.shortcode)
+            
+            let category = emoji.category ?? ""
+            if newEmojisBySection.keys.contains(category) {
+                newEmojisBySection[category]!.append(emoji)
+            } else {
+                newEmojisBySection[category] = [emoji]
+            }
+        }
+        emojisBySection = newEmojisBySection
+    }
+    
+    private func doAddReaction(_ reaction: Reaction) async {
+        try! await Task.sleep(nanoseconds: NSEC_PER_SEC)
+        do {
+            try await addReaction(reaction)
+            dismiss()
+        } catch {
+            self.error = error
+        }
+    }
+    
+    enum Reaction {
+        case emoji(String)
+        case custom(Emoji)
+    }
+}
+
+private struct AddReactionButton<Label: View>: View {
+    let addReaction: () async -> Void
+    @ViewBuilder let label: Label
+    @State private var isLoading = false
+    
+    var body: some View {
+        Button {
+            isLoading = true
+            Task {
+                await addReaction()
+                isLoading = false
+            }
+        } label: {
+            ZStack {
+                label
+                    .opacity(isLoading ? 0 : 1)
+                
+                if isLoading {
+                    ProgressView()
+                }
+            }
+        }
+        .padding(2)
+        .hoverEffect()
+    }
+}
+
+private extension View {
+    @available(iOS, obsoleted: 16.0)
+    @ViewBuilder
+    func mediumPresentationDetentIfAvailable() -> some View {
+        if #available(iOS 16.0, *) {
+            self.presentationDetents([.medium, .large])
+        } else {
+            self
+        }
+    }
+    
+    @available(iOS, obsoleted: 17.1)
+    @ViewBuilder
+    func searchPresentationToolbarBehaviorIfAvailable() -> some View {
+        if #available(iOS 17.1, *) {
+            self.searchPresentationToolbarBehavior(.avoidHidingContent)
+        } else {
+            self
+        }
+    }
+}
+
+//#Preview {
+//    AddReactionView()
+//}

Tusker/Screens/Announcements/AnnouncementContentTextView.swift

@@ -0,0 +1,45 @@
+//
+//  AnnouncementContentTextView.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/16/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+import Pachyderm
+import WebURL
+
+class AnnouncementContentTextView: ContentTextView {
+    
+    var heightChanged: ((CGFloat) -> Void)?
+
+    private var announcement: Announcement?
+    
+    override func layoutSubviews() {
+        super.layoutSubviews()
+        
+        heightChanged?(contentSize.height)
+    }
+    
+    func setTextFrom(announcement: Announcement, content: NSAttributedString) {
+        self.announcement = announcement
+        self.attributedText = content
+        setEmojis(announcement.emojis, identifier: announcement.id)
+    }
+    
+    override func getMention(for url: URL, text: String) -> Mention? {
+        announcement?.mentions.first {
+            URL($0.url) == url
+        }.map {
+            Mention(url: $0.url, username: $0.username, acct: $0.acct, id: $0.id)
+        }
+    }
+    
+    override func getHashtag(for url: URL, text: String) -> Hashtag? {
+        announcement?.tags.first {
+            URL($0.url) == url
+        }
+    }
+
+}

Tusker/Screens/Announcements/AnnouncementListRow.swift

@@ -0,0 +1,246 @@
+//
+//  AnnouncementListRow.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/17/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import SwiftUI
+import Pachyderm
+import TuskerComponents
+import WebURLFoundationExtras
+
+struct AnnouncementListRow: View {
+    @Binding var announcement: Announcement
+    let mastodonController: MastodonController
+    let navigationDelegate: TuskerNavigationDelegate?
+    let removeAnnouncement: @MainActor () -> Void
+    @State private var contentTextViewHeight: CGFloat?
+    @State private var isShowingAddReactionSheet = false
+    
+    var body: some View {
+        if #available(iOS 16.0, *) {
+            mostOfTheBody
+                .alignmentGuide(.listRowSeparatorLeading, computeValue: { dimension in
+                    dimension[.leading]
+                })
+        } else {
+            mostOfTheBody
+        }
+    }
+    
+    private var mostOfTheBody: some View {
+        VStack {
+            HStack(alignment: .top) {
+                AnnouncementContentTextViewRepresentable(announcement: announcement, navigationDelegate: navigationDelegate) { newHeight in
+                    DispatchQueue.main.async {
+                        contentTextViewHeight = newHeight
+                    }
+                }
+                .frame(height: contentTextViewHeight)
+                
+                Text(announcement.publishedAt, format: .abbreviatedTimeAgo)
+                    .fontWeight(.light)
+                    .foregroundStyle(.secondary)
+            }
+            .padding(.horizontal, 16)
+
+            ScrollView(.horizontal) {
+                LazyHStack {
+                    Button {
+                        isShowingAddReactionSheet = true
+                    } label: {
+                        Label {
+                            Text("Add Reaction")
+                        } icon: {
+                            if #available(iOS 16.0, *) {
+                                Image("face.smiling.badge.plus")
+                            } else {
+                                Image(systemName: "face.smiling")
+                            }
+                        }
+                    }
+                    .labelStyle(.iconOnly)
+                    .padding(4)
+                    .hoverEffect()
+                    
+                    ForEach($announcement.reactions, id: \.name) { $reaction in
+                        ReactionButton(announcement: announcement, reaction: $reaction, mastodonController: mastodonController)
+                    }
+                }
+                .frame(height: 32)
+                .padding(.horizontal, 16)
+            }
+        }
+        .padding(.vertical, 8)
+        .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+        .swipeActions {
+            Button(role: .destructive) {
+                Task {
+                    await dismissAnnouncement()
+                }
+            } label: {
+                Text("Dismiss")
+            }
+        }
+        .contextMenu {
+            Button(role: .destructive) {
+                Task {
+                    await dismissAnnouncement()
+                    await removeAnnouncement()
+                }
+            } label: {
+                Label("Dismiss", systemImage: "xmark")
+            }
+        }
+        .sheet(isPresented: $isShowingAddReactionSheet) {
+            AddReactionView(mastodonController: mastodonController, addReaction: self.addReaction)
+        }
+    }
+    
+    private func dismissAnnouncement() async {
+        do {
+            _ = try await mastodonController.run(Announcement.dismiss(id: announcement.id))
+        } catch {
+            Logging.general.error("Error dismissing attachment: \(String(describing: error))")
+        }
+    }
+    
+    @MainActor
+    private func addReaction(_ reaction: AddReactionView.Reaction) async throws {
+        let name = switch reaction {
+        case .emoji(let s): s
+        case .custom(let emoji): emoji.shortcode
+        }
+        _ = try await mastodonController.run(Announcement.react(id: announcement.id, name: name))
+        for (idx, reaction) in announcement.reactions.enumerated() {
+            if reaction.name == name {
+                announcement.reactions[idx].me = true
+                announcement.reactions[idx].count += 1
+                return
+            }
+        }
+        let url: URL?
+        let staticURL: URL?
+        if case .custom(let emoji) = reaction {
+            url = URL(emoji.url)
+            staticURL = URL(emoji.staticURL)
+        } else {
+            url = nil
+            staticURL = nil
+        }
+        announcement.reactions.append(.init(name: name, count: 1, me: true, url: url, staticURL: staticURL))
+    }
+}
+
+private struct AnnouncementContentTextViewRepresentable: UIViewRepresentable {
+    let announcement: Announcement
+    let navigationDelegate: TuskerNavigationDelegate?
+    let heightChanged: (CGFloat) -> Void
+    
+    func makeUIView(context: Context) -> AnnouncementContentTextView {
+        let view = AnnouncementContentTextView()
+        view.isScrollEnabled = true
+        view.backgroundColor = .clear
+        view.isEditable = false
+        view.isSelectable = false
+        view.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
+        view.adjustsFontForContentSizeCategory = true
+        return view
+    }
+    
+    func updateUIView(_ uiView: AnnouncementContentTextView, context: Context) {
+        uiView.navigationDelegate = navigationDelegate
+        uiView.setTextFrom(announcement: announcement, content: TimelineStatusCollectionViewCell.htmlConverter.convert(announcement.content))
+        uiView.heightChanged = heightChanged
+    }
+}
+
+private struct ReactionButton: View {
+    let announcement: Announcement
+    @Binding var reaction: Announcement.Reaction
+    let mastodonController: MastodonController
+    @State private var customEmojiImage: (Image, CGFloat)?
+    
+    var body: some View {
+        Button(action: self.toggleReaction) {
+            let countStr = reaction.count.formatted(.number)
+            let title = if reaction.name.count == 1 {
+                "\(reaction.name) \(countStr)"
+            } else {
+                countStr
+            }
+            if reaction.url != nil {
+                Label {
+                    Text(title)
+                } icon: {
+                    if let (image, aspectRatio) = customEmojiImage {
+                        image.aspectRatio(aspectRatio, contentMode: .fit)
+                    }
+                }
+            } else {
+                Text(title)
+            }
+        }
+        .buttonStyle(TintedButtonStyle(highlighted: reaction.me == true))
+        .font(.body.monospacedDigit())
+        .hoverEffect()
+        .task {
+            if let url = reaction.url,
+               let image = await ImageCache.emojis.get(url).1 {
+                let aspectRatio = image.size.width / image.size.height
+                customEmojiImage = (
+                    Image(uiImage: image).resizable(),
+                    aspectRatio
+                )
+            }
+        }
+    }
+    
+    private func toggleReaction() {
+        if reaction.me == true {
+            let oldCount = reaction.count
+            reaction.me = false
+            reaction.count -= 1
+            Task {
+                do {
+                    _ = try await mastodonController.run(Announcement.unreact(id: announcement.id, name: reaction.name))
+                } catch {
+                    reaction.me = true
+                    reaction.count = oldCount
+                }
+            }
+        } else {
+            let oldCount = reaction.count
+            reaction.me = true
+            reaction.count += 1
+            Task {
+                do {
+                    _ = try await mastodonController.run(Announcement.react(id: announcement.id, name: reaction.name))
+                } catch {
+                    reaction.me = false
+                    reaction.count = oldCount
+                }
+            }
+        }
+    }
+}
+
+private struct TintedButtonStyle: ButtonStyle {
+    let highlighted: Bool
+    
+    func makeBody(configuration: Configuration) -> some View {
+        configuration.label
+            .foregroundStyle(highlighted ? AnyShapeStyle(.white) : AnyShapeStyle(.tint))
+            .padding(.vertical, 4)
+            .padding(.horizontal, 8)
+            .frame(height: 32)
+            .background(.tint.opacity(highlighted ? 1 : 0.2), in: RoundedRectangle(cornerRadius: 4))
+            .opacity(configuration.isPressed ? 0.8 : 1)
+    }
+}
+
+//#Preview {
+//    AnnouncementListRow()
+//}

Tusker/Screens/Announcements/AnnouncementsCollection.swift

@@ -0,0 +1,18 @@
+//
+//  AnnouncementsCollection.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/17/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import Foundation
+import Pachyderm
+
+class AnnouncementsCollection: ObservableObject {
+    @Published var announcements: [Announcement]
+    
+    init(announcements: [Announcement]) {
+        self.announcements = announcements
+    }
+}

Tusker/Screens/Announcements/AnnouncementsHostingController.swift

@@ -0,0 +1,32 @@
+//
+//  AnnouncementsHostingController.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/17/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import SwiftUI
+import Pachyderm
+
+class AnnouncementsHostingController: UIHostingController<AnnouncementsView> {
+    private let mastodonController: MastodonController
+    
+    init(announcements: AnnouncementsCollection, mastodonController: MastodonController) {
+        self.mastodonController = mastodonController
+        
+        @Box var boxedSelf: TuskerNavigationDelegate?
+        super.init(rootView: AnnouncementsView(announcements: announcements, mastodonController: mastodonController, navigationDelegate: _boxedSelf))
+        boxedSelf = self
+        
+        navigationItem.title = "Announcements"
+    }
+    
+    @MainActor required dynamic init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+}
+
+extension AnnouncementsHostingController: TuskerNavigationDelegate {
+    nonisolated var apiController: MastodonController! { mastodonController }
+}

Tusker/Screens/Announcements/AnnouncementsView.swift

@@ -0,0 +1,39 @@
+//
+//  AnnouncementsView.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/17/24.
+//  Copyright © 2024 Shadowfacts. All rights reserved.
+//
+
+import SwiftUI
+import Pachyderm
+
+struct AnnouncementsView: View {
+    @ObservedObject var state: AnnouncementsCollection
+    let mastodonController: MastodonController
+    @Box var navigationDelegate: TuskerNavigationDelegate?
+    
+    init(announcements: AnnouncementsCollection, mastodonController: MastodonController, navigationDelegate: Box<TuskerNavigationDelegate?>) {
+        self.state = announcements
+        self.mastodonController = mastodonController
+        self._navigationDelegate = navigationDelegate
+    }
+    
+    var body: some View {
+        List {
+            ForEach($state.announcements) { $announcement in
+                AnnouncementListRow(announcement: $announcement, mastodonController: mastodonController, navigationDelegate: navigationDelegate) {
+                    withAnimation {
+                        state.announcements.removeAll(where: { $0.id == announcement.id })
+                    }
+                }
+            }
+        }
+        .listStyle(.grouped)
+    }
+}
+
+//#Preview {
+//    AnnouncementsView()
+//}

Tusker/Screens/Gallery/ImageGalleryDataSource.swift

@@ -42,7 +42,7 @@ class ImageGalleryDataSource: GalleryDataSource {
                 gifController: gifController
             )
         } else {
-            return LoadingGalleryContentViewController {
+            return LoadingGalleryContentViewController(caption: nil) {
                 let (data, image) = await self.cache.get(self.url, loadOriginal: true)
                 if let image {
                     let gifController: GIFController? =

Tusker/Screens/Gallery/LoadingGalleryContentViewController.swift

@@ -10,6 +10,7 @@ import UIKit
 import GalleryVC
 
 class LoadingGalleryContentViewController: UIViewController, GalleryContentViewController {
+    private let fallbackCaption: String?
     private let provider: () async -> (any GalleryContentViewController)?
     private var wrapped: (any GalleryContentViewController)!
     
@@ -24,14 +25,15 @@ class LoadingGalleryContentViewController: UIViewController, GalleryContentViewC
     }
     
     var caption: String? {
-        wrapped?.caption
+        wrapped?.caption ?? fallbackCaption
     }
     
     var canAnimateFromSourceView: Bool {
         wrapped?.canAnimateFromSourceView ?? true
     }
     
-    init(provider: @escaping () async -> (any GalleryContentViewController)?) {
+    init(caption: String?, provider: @escaping () async -> (any GalleryContentViewController)?) {
+        self.fallbackCaption = caption
         self.provider = provider
         
         super.init(nibName: nil, bundle: nil)

Tusker/Screens/Gallery/StatusAttachmentsGalleryDataSource.swift

@@ -57,7 +57,8 @@ class StatusAttachmentsGalleryDataSource: GalleryDataSource {
                     gifController: gifController
                 )
             } else {
-                return LoadingGalleryContentViewController {
+                return LoadingGalleryContentViewController(caption: attachment.description) {
+                    try! await Task.sleep(nanoseconds: NSEC_PER_SEC)
                     let (data, image) = await ImageCache.attachments.get(attachment.url, loadOriginal: true)
                     if let image {
                         let gifController: GIFController? =
@@ -95,7 +96,7 @@ class StatusAttachmentsGalleryDataSource: GalleryDataSource {
             // TODO: use separate content VC with audio visualization?
             return VideoGalleryContentViewController(url: attachment.url, caption: attachment.description)
         case .unknown:
-            return LoadingGalleryContentViewController {
+            return LoadingGalleryContentViewController(caption: nil) {
                 do {
                     let (data, _) = try await URLSession.shared.data(from: attachment.url)
                     let url = FileManager.default.temporaryDirectory.appendingPathComponent(attachment.url.lastPathComponent)

Tusker/Screens/Gallery/VideoControlsViewController.swift

@@ -18,7 +18,9 @@ class VideoControlsViewController: UIViewController {
     }()
 
     private let player: AVPlayer
+    #if !os(visionOS)
     @Box private var playbackSpeed: Float
+    #endif
     
     private lazy var muteButton = MuteButton().configure {
         $0.addTarget(self, action: #selector(muteButtonPressed), for: .touchUpInside)
@@ -44,8 +46,13 @@ class VideoControlsViewController: UIViewController {
     
     private lazy var optionsButton = MenuButton { [unowned self] in
         let imageName: String
+        #if os(visionOS)
+        let playbackSpeed = player.defaultRate
+        #else
+        let playbackSpeed = self.playbackSpeed
+        #endif
         if #available(iOS 17.0, *) {
-            switch self.playbackSpeed {
+            switch playbackSpeed {
             case 0.5:
                 imageName = "gauge.with.dots.needle.0percent"
             case 1:
@@ -61,8 +68,12 @@ class VideoControlsViewController: UIViewController {
             imageName = "speedometer"
         }
         let speedMenu = UIMenu(title: "Playback Speed", image: UIImage(systemName: imageName), children: PlaybackSpeed.allCases.map { speed in
-            UIAction(title: speed.displayName, state: self.playbackSpeed == speed.rate ? .on : .off) { [unowned self] _ in
+            UIAction(title: speed.displayName, state: playbackSpeed == speed.rate ? .on : .off) { [unowned self] _ in
+                #if os(visionOS)
+                self.player.defaultRate = speed.rate
+                #else
                 self.playbackSpeed = speed.rate
+                #endif
                 if self.player.rate > 0 {
                     self.player.rate = speed.rate
                 }
@@ -90,12 +101,20 @@ class VideoControlsViewController: UIViewController {
     private var scrubbingTargetTime: CMTime?
     private var isSeeking = false
     
+    #if os(visionOS)
+    init(player: AVPlayer) {
+        self.player = player
+        
+        super.init(nibName: nil, bundle: nil)
+    }
+    #else
     init(player: AVPlayer, playbackSpeed: Box<Float>) {
         self.player = player
         self._playbackSpeed = playbackSpeed
         
         super.init(nibName: nil, bundle: nil)
     }
+    #endif
     
     required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
@@ -170,7 +189,11 @@ class VideoControlsViewController: UIViewController {
     @objc private func scrubbingEnded() {
         scrubbingChanged()
         if wasPlayingWhenScrubbingStarted {
+            #if os(visionOS)
+            player.play()
+            #else
             player.rate = playbackSpeed
+            #endif
         }
     }
     

Tusker/Screens/Gallery/VideoGalleryContentViewController.swift

@@ -17,8 +17,10 @@ class VideoGalleryContentViewController: UIViewController, GalleryContentViewCon
     private var item: AVPlayerItem
     let player: AVPlayer
     
+    #if !os(visionOS)
     @available(iOS, obsoleted: 16.0, message: "Use AVPlayer.defaultRate")
     @Box private var playbackSpeed: Float = 1
+    #endif
     
     private var isGrayscale: Bool
     
@@ -125,7 +127,11 @@ class VideoGalleryContentViewController: UIViewController, GalleryContentViewCon
             player.replaceCurrentItem(with: item)
             updateItemObservations()
             if isPlaying {
+                #if os(visionOS)
+                player.play()
+                #else
                 player.rate = playbackSpeed
+                #endif
             }
         }
     }
@@ -142,12 +148,20 @@ class VideoGalleryContentViewController: UIViewController, GalleryContentViewCon
         [VideoActivityItemSource(asset: item.asset, url: url)]
     }
     
+    #if os(visionOS)
+    private lazy var overlayVC = VideoOverlayViewController(player: player)
+    #else
     private lazy var overlayVC = VideoOverlayViewController(player: player, playbackSpeed: _playbackSpeed)
+    #endif
     var contentOverlayAccessoryViewController: UIViewController? {
         overlayVC
     }
     
+    #if os(visionOS)
+    private(set) lazy var bottomControlsAccessoryViewController: UIViewController? = VideoControlsViewController(player: player)
+    #else
     private(set) lazy var bottomControlsAccessoryViewController: UIViewController? = VideoControlsViewController(player: player, playbackSpeed: _playbackSpeed)
+    #endif
     
     func setControlsVisible(_ visible: Bool, animated: Bool) {
         overlayVC.setVisible(visible)

Tusker/Screens/Gallery/VideoOverlayViewController.swift

@@ -15,7 +15,9 @@ class VideoOverlayViewController: UIViewController {
     private static let pauseImage = UIImage(systemName: "pause.fill")!
 
     private let player: AVPlayer
+    #if !os(visionOS)
     @Box private var playbackSpeed: Float
+    #endif
     
     private var dimmingView: UIView!
     private var controlsStack: UIStackView!
@@ -24,11 +26,18 @@ class VideoOverlayViewController: UIViewController {
 
     private var rateObservation: NSKeyValueObservation?
     
+    #if os(visionOS)
+    init(player: AVPlayer) {
+        self.player = player
+        super.init(nibName: nil, bundle: nil)
+    }
+    #else
     init(player: AVPlayer, playbackSpeed: Box<Float>) {
         self.player = player
         self._playbackSpeed = playbackSpeed
         super.init(nibName: nil, bundle: nil)
     }
+    #endif
 
     required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
@@ -97,7 +106,11 @@ class VideoOverlayViewController: UIViewController {
         if player.rate > 0 {
             player.rate = 0
         } else {
+            #if os(visionOS)
+            player.play()
+            #else
             player.rate = playbackSpeed
+            #endif
         }
     }
     

Tusker/Screens/Main/AccountSwitchingContainerViewController.swift

@@ -20,7 +20,7 @@ protocol AccountSwitchableViewController: TuskerRootViewController {
 
 class AccountSwitchingContainerViewController: UIViewController {
 
-    private var currentAccountID: String
+    private(set) var currentAccountID: String
     private(set) var root: AccountSwitchableViewController
     
     private var userActivities: [String: NSUserActivity] = [:]
@@ -152,9 +152,9 @@ extension AccountSwitchingContainerViewController: TuskerRootViewController {
         root.performSearch(query: query)
     }
     
-    func presentPreferences(completion: (() -> Void)?) {
+    func presentPreferences(completion: (() -> Void)?) -> PreferencesNavigationController? {
         loadViewIfNeeded()
-        root.presentPreferences(completion: completion)
+        return root.presentPreferences(completion: completion)
     }
     
     func handleStatusBarTapped(xPosition: CGFloat) -> StatusBarTapActionResult {

Tusker/Screens/Main/Duckable+Root.swift

@@ -47,7 +47,7 @@ extension DuckableContainerViewController: AccountSwitchableViewController {
         (child as? TuskerRootViewController)?.performSearch(query: query)
     }
     
-    func presentPreferences(completion: (() -> Void)?) {
+    func presentPreferences(completion: (() -> Void)?) -> PreferencesNavigationController? {
         (child as? TuskerRootViewController)?.presentPreferences(completion: completion)
     }
     

Tusker/Screens/Main/MainSplitViewController.swift

@@ -8,6 +8,7 @@
 
 import UIKit
 import Combine
+import TuskerPreferences
 
 class MainSplitViewController: UISplitViewController {
 
@@ -21,7 +22,7 @@ class MainSplitViewController: UISplitViewController {
     
     private var tabBarViewController: MainTabBarViewController!
     
-    private var navigationMode: Preferences.WidescreenNavigationMode!
+    private var navigationMode: WidescreenNavigationMode!
     private var secondaryNavController: NavigationControllerProtocol! {
         viewController(for: .secondary) as? NavigationControllerProtocol
     }
@@ -65,6 +66,8 @@ class MainSplitViewController: UISplitViewController {
         }
         
         let nav: UIViewController
+        let visionIdiom = UIUserInterfaceIdiom(rawValue: 6)
+        if [visionIdiom, .pad, .mac].contains(UIDevice.current.userInterfaceIdiom) {
             navigationMode = Preferences.shared.widescreenNavigationMode
             switch navigationMode! {
             case .stack:
@@ -74,6 +77,10 @@ class MainSplitViewController: UISplitViewController {
             case .multiColumn:
                 nav = MultiColumnNavigationController()
             }
+        } else {
+            navigationMode = .stack
+            nav = EnhancedNavigationViewController()
+        }
         setViewController(nav, for: .secondary)
         
         // don't unnecesarily construct a content VC unless the we're in actually split mode
@@ -113,8 +120,10 @@ class MainSplitViewController: UISplitViewController {
             .store(in: &cancellables)
     }
     
-    private func updateNavigationMode(_ mode: Preferences.WidescreenNavigationMode) {
-        guard mode != navigationMode else {
+    private func updateNavigationMode(_ mode: WidescreenNavigationMode) {
+        let visionIdiom = UIUserInterfaceIdiom(rawValue: 6)
+        guard [visionIdiom, .pad, .mac].contains(UIDevice.current.userInterfaceIdiom),
+              mode != navigationMode else {
             return
         }
         navigationMode = mode
@@ -623,8 +632,10 @@ extension MainSplitViewController: TuskerRootViewController {
         searchViewController.resultsController.performSearch(query: query)
     }
     
-    func presentPreferences(completion: (() -> Void)?) {
-        present(PreferencesNavigationController(mastodonController: mastodonController), animated: true, completion: completion)
+    func presentPreferences(completion: (() -> Void)?) -> PreferencesNavigationController? {
+        let vc = PreferencesNavigationController(mastodonController: mastodonController)
+        present(vc, animated: true, completion: completion)
+        return vc
     }
     
     func handleStatusBarTapped(xPosition: CGFloat) -> StatusBarTapActionResult {

Tusker/Screens/Main/MainTabBarViewController.swift

@@ -342,8 +342,10 @@ extension MainTabBarViewController: TuskerRootViewController {
         exploreController.resultsController.performSearch(query: query)
     }
     
-    func presentPreferences(completion: (() -> Void)?) {
-        present(PreferencesNavigationController(mastodonController: mastodonController), animated: true, completion: completion)
+    func presentPreferences(completion: (() -> Void)?) -> PreferencesNavigationController? {
+        let vc = PreferencesNavigationController(mastodonController: mastodonController)
+        present(vc, animated: true, completion: completion)
+        return vc
     }
     
     func handleStatusBarTapped(xPosition: CGFloat) -> StatusBarTapActionResult {