Fix About screen link labels not being aligned

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/InstanceFeatures/Sources/InstanceFeatures/InstanceFeatures.swift

@@ -184,6 +184,31 @@ 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 init() {
     }
     

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

@@ -9,11 +9,11 @@
 import Foundation
 
 public struct PushSubscription: Decodable, Sendable {
-    public let id: String
-    public let endpoint: URL
-    public let serverKey: String
-    public let alerts: Alerts
-    public let policy: Policy
+    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)
@@ -27,7 +27,8 @@ public struct PushSubscription: Decodable, Sendable {
         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)
-        self.policy = try container.decode(PushSubscription.Policy.self, forKey: .policy)
+        // 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> {
@@ -96,6 +97,21 @@ extension PushSubscription {
             self.update = update
         }
         
+        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
+        }
+        
         private enum CodingKeys: String, CodingKey {
             case mention
             case status

Packages/PushNotifications/Sources/PushNotifications/PushSubscription.swift

@@ -53,7 +53,7 @@ public struct PushSubscription {
         self.policy = policy
     }
 
-    public enum Policy: String, CaseIterable, Identifiable {
+    public enum Policy: String, CaseIterable, Identifiable, Sendable {
         case all, followed, followers
         
         public var id: some Hashable {
@@ -61,7 +61,7 @@ public struct PushSubscription {
         }
     }
     
-    public struct Alerts: OptionSet, Hashable {
+    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)

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 +1,17 @@
+//
+//  AdvancedKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import Pachyderm
+
+struct StatusContentTypeKey: PreferenceKey {
+    static var defaultValue: StatusContentType { .plain }
+}
+
+struct FeatureFlagsKey: PreferenceKey {
+    static var defaultValue: Set<FeatureFlag> { [] }
+}

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

@@ -0,0 +1,33 @@
+//
+//  AppearanceKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import UIKit
+
+struct ThemeKey: PreferenceKey {
+    static var defaultValue: Theme { .unspecified }
+}
+
+struct AccentColorKey: PreferenceKey {
+    static var defaultValue: AccentColor { .default }
+}
+
+struct AvatarStyleKey: PreferenceKey {
+    static var defaultValue: AvatarStyle { .roundRect }
+}
+
+struct LeadingSwipeActionsKey: PreferenceKey {
+    static var defaultValue: [StatusSwipeAction] { [.favorite, .reblog] }
+}
+
+struct TrailingSwipeActionsKey: PreferenceKey {
+    static var defaultValue: [StatusSwipeAction] { [.reply, .share] }
+}
+
+struct WidescreenNavigationModeKey: PreferenceKey {
+    static var defaultValue: WidescreenNavigationMode { .splitScreen }
+}

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

@@ -0,0 +1,26 @@
+//
+//  BehaviorKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+struct OppositeCollapseKeywordsKey: PreferenceKey {
+    static var defaultValue: [String] { [] }
+}
+
+struct ConfirmReblogKey: PreferenceKey {
+    static var defaultValue: Bool {
+        #if os(visionOS)
+        true
+        #else
+        false
+        #endif
+    }
+}
+
+struct TimelineSyncModeKey: PreferenceKey {
+    static var defaultValue: TimelineSyncMode { .icloud }
+}

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

@@ -0,0 +1,16 @@
+//
+//  CommonKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+struct TrueKey: PreferenceKey {
+    static var defaultValue: Bool { true }
+}
+
+struct FalseKey: PreferenceKey {
+    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: PreferenceKey {
+    static var defaultValue: PostVisibility { .serverDefault }
+}
+
+struct ReplyVisibilityKey: PreferenceKey {
+    static var defaultValue: ReplyVisibility { .sameAsPost }
+}
+
+struct ContentWarningCopyModeKey: PreferenceKey {
+    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: PreferenceKey {
+    static var defaultValue: NotificationsMode { .allNotifications }
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/Keys/MediaKeys.swift

@@ -0,0 +1,20 @@
+//
+//  MediaKeys.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+struct AttachmentBlurModeKey: PreferenceKey {
+    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/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 +1,102 @@
+//
+//  PreferenceStore+Migrate.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+import UIKit
+
+extension PreferenceStore {
+    func migrate(from legacy: LegacyPreferences) {
+        let 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: \.$openLinksInApps),
+            Migration(from: \.useInAppSafari, to: \.$useInAppSafari),
+            Migration(from: \.inAppSafariAutomaticReaderMode, to: \.$inAppSafariAutomaticReaderMode),
+            Migration(from: \.expandAllContentWarnings, to: \.$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),
+        ]
+        
+        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: PreferenceKey>: 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 value != Key.defaultValue {
+            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 +1,92 @@
+//
+//  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 container = try? decoder.singleValueContainer() {
+            self.storedValue = try? container.decode(Key.Value.self)
+        }
+    }
+    
+    func encode(to encoder: any Encoder) throws {
+        if let storedValue {
+            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)
+    }
+}
+
+struct PreferencePublisher<Key: PreferenceKey>: Publisher {
+    typealias Output = Key.Value
+    typealias Failure = Never
+    
+    let preference: Preference<Key>
+    
+    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 +1,20 @@
+//
+//  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 {
+    static func didSet(in store: PreferenceStore, newValue: Value) {}
+}

Packages/TuskerPreferences/Sources/TuskerPreferences/PreferenceStore.swift

@@ -0,0 +1,79 @@
+//
+//  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
+    
+    // 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: Media
+    @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: Behavior
+    @Preference<TrueKey> public var openLinksInApps
+    @Preference<TrueKey> 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)
+    }
+}

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 +1,13 @@
+//
+//  FeatureFlag.swift
+//  TuskerPreferences
+//
+//  Created by Shadowfacts on 4/13/24.
+//
+
+import Foundation
+
+public enum FeatureFlag: String, Codable {
+    case iPadMultiColumn = "ipad-multi-column"
+    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 +1,100 @@
+//
+//  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: Codable, ObservableObject {
+        private var _test = Preference<TestKey>()
+        
+        // the acutal subscript expects the enclosingInstance to be a PreferenceStore, so do it manually
+        var test: Bool {
+            get {
+                Preference.get(enclosingInstance: self, storage: \._test)
+            }
+            set {
+                Preference.set(enclosingInstance: self, storage: \._test, newValue: newValue)
+            }
+        }
+        
+        var testPublisher: some Publisher<TestKey.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<TestKey>.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>.self, from: Data("""
+{"test": true}
+""".utf8)).wrapped
+        XCTAssertEqual(present.test, true)
+        let absent = try decoder.decode(PreferenceCoding<TestStore>.self, from: Data("""
+{}
+""".utf8)).wrapped
+        XCTAssertEqual(absent.test, false)
+    }
+    
+    func testEncoding() throws {
+        let store = TestStore()
+        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()
+        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])
+    }
+
+}

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()
     

Tusker.xcodeproj/project.pbxproj

@@ -713,6 +713,7 @@
 		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>"; };
 		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>"; };
@@ -1009,6 +1010,7 @@
 				D630C3D92BC61B6100208903 /* NotificationExtension.entitlements */,
 				D630C3D32BC61B6100208903 /* NotificationService.swift */,
 				D630C3D52BC61B6100208903 /* Info.plist */,
+				D6C4532A2BCAD7F900E26A0E /* PrivacyInfo.xcprivacy */,
 			);
 			path = NotificationExtension;
 			sourceTree = "<group>";

Tusker/API/LogoutService.swift

@@ -23,10 +23,10 @@ class LogoutService {
     
     func run() {
         let accountInfo = self.accountInfo
-        Task.detached {
-            if await PushManager.shared.pushSubscription(account: accountInfo) != nil {
+        Task.detached { @MainActor in
+            if PushManager.shared.pushSubscription(account: accountInfo) != nil {
                 _ = try? await self.mastodonController.run(Pachyderm.PushSubscription.delete())
-                await PushManager.shared.removeSubscription(account: accountInfo)
+                PushManager.shared.removeSubscription(account: accountInfo)
             }
             try? await self.mastodonController.client.revokeAccessToken()
         }

Tusker/API/MastodonController+Push.swift

@@ -33,7 +33,13 @@ extension MastodonController {
 
     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))
-        return try await run(req).0
+        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 {

Tusker/AppDelegate.swift

@@ -54,21 +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) {

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/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
     }
@@ -113,7 +114,7 @@ class MainSplitViewController: UISplitViewController {
             .store(in: &cancellables)
     }
     
-    private func updateNavigationMode(_ mode: Preferences.WidescreenNavigationMode) {
+    private func updateNavigationMode(_ mode: WidescreenNavigationMode) {
         guard mode != navigationMode else {
             return
         }

Tusker/Screens/Preferences/About/AboutView.swift

@@ -59,7 +59,12 @@ struct AboutView: View {
                     }
                 } label: {
                     HStack {
-                        Label("Get Support", systemImage: "envelope")
+                        Label {
+                            Text("Get Support")
+                        } icon: {
+                            Image(systemName: "envelope")
+                                .foregroundStyle(.tint)
+                        }
                         Spacer()
                         if isGettingLogData {
                             ProgressView()
@@ -75,7 +80,6 @@ struct AboutView: View {
                     Label("Issue Tracker", systemImage: "checklist")
                 }
             }
-            .labelStyle(AboutLinksLabelStyle())
             .appGroupedListRowBackground()
         }
         .listStyle(.insetGrouped)
@@ -174,15 +178,6 @@ private struct MailSheet: UIViewControllerRepresentable {
     }
 }
 
-private struct AboutLinksLabelStyle: LabelStyle {
-    func makeBody(configuration: Configuration) -> some View {
-        HStack(alignment: .lastTextBaseline, spacing: 8) {
-            configuration.icon
-            configuration.title
-        }
-    }
-}
-
 struct AboutView_Previews: PreviewProvider {
     static var previews: some View {
         AboutView()

Tusker/Screens/Preferences/About/FlipView.swift

@@ -107,7 +107,7 @@ struct FlipEffect: GeometryEffect {
 }
 
 private struct WidthPrefKey: PreferenceKey {
-    static var defaultValue: CGFloat = 0
+    static let defaultValue: CGFloat = 0
     
     static func reduce(value: inout CGFloat, nextValue: () -> CGFloat) {
         value = nextValue()

Tusker/Screens/Preferences/AcknowledgementsView.swift

@@ -292,7 +292,7 @@ private extension AttributeScopes {
 private enum HeadingLevelAttributes: CodableAttributedStringKey, MarkdownDecodableAttributedStringKey {
     public typealias Value = Int
 
-    public static var name = "headingLevel"
+    public static let name = "headingLevel"
 }
 
 private extension AttributeDynamicLookup {

Tusker/Screens/Preferences/AdvancedPrefsView.swift

@@ -10,6 +10,7 @@ import Pachyderm
 import CoreData
 import CloudKit
 import UserAccounts
+import TuskerPreferences
 
 struct AdvancedPrefsView : View {
     @ObservedObject var preferences = Preferences.shared
@@ -41,7 +42,7 @@ struct AdvancedPrefsView : View {
             
             Button("Cancel", role: .cancel) {}
             Button("Enable") {
-                if let flag = Preferences.FeatureFlag(rawValue: featureFlagName) {
+                if let flag = FeatureFlag(rawValue: featureFlagName) {
                     preferences.enabledFeatureFlags.insert(flag)
                 }
             }

Tusker/Screens/Preferences/AppearancePrefsView.swift

@@ -7,6 +7,7 @@
 
 import SwiftUI
 import Combine
+import TuskerPreferences
 
 struct AppearancePrefsView : View {
     @ObservedObject var preferences = Preferences.shared
@@ -27,7 +28,7 @@ struct AppearancePrefsView : View {
         Preferences.shared.avatarStyle = $0 ? .circle : .roundRect
     }
     
-    private let accentColorsAndImages: [(Preferences.AccentColor, UIImage?)] = Preferences.AccentColor.allCases.map { color in
+    private let accentColorsAndImages: [(AccentColor, UIImage?)] = AccentColor.allCases.map { color in
         var image: UIImage?
         if let color = color.color {
             if #available(iOS 16.0, *) {

Tusker/Screens/Preferences/BehaviorPrefsView.swift

@@ -7,6 +7,7 @@
 
 import SwiftUI
 import Pachyderm
+import TuskerPreferences
 
 struct BehaviorPrefsView: View {
     @ObservedObject var preferences = Preferences.shared
@@ -39,8 +40,8 @@ struct BehaviorPrefsView: View {
             }
             
             Picker(selection: $preferences.timelineSyncMode) {
-                Text("iCloud").tag(Preferences.TimelineSyncMode.icloud)
-                Text("Mastodon").tag(Preferences.TimelineSyncMode.mastodon)
+                Text("iCloud").tag(TimelineSyncMode.icloud)
+                Text("Mastodon").tag(TimelineSyncMode.mastodon)
             } label: {
                 Text("Sync Timeline Position via")
             }

Tusker/Screens/Preferences/MediaPrefsView.swift

@@ -7,6 +7,7 @@
 //
 
 import SwiftUI
+import TuskerPreferences
 
 struct MediaPrefsView: View {
     @ObservedObject var preferences = Preferences.shared
@@ -23,7 +24,7 @@ struct MediaPrefsView: View {
     var viewingSection: some View {
         Section(header: Text("Viewing")) {
             Picker(selection: $preferences.attachmentBlurMode) {
-                ForEach(Preferences.AttachmentBlurMode.allCases, id: \.self) { mode in
+                ForEach(AttachmentBlurMode.allCases, id: \.self) { mode in
                     Text(mode.displayName).tag(mode)
                 }
             } label: {

Tusker/Screens/Preferences/Notifications/NotificationsPrefsView.swift

@@ -13,7 +13,6 @@ import PushNotifications
 import TuskerComponents
 
 struct NotificationsPrefsView: View {
-    @State private var error: NotificationsSetupError?
     @ObservedObject private var userAccounts = UserAccountsManager.shared
     
     var body: some View {
@@ -48,14 +47,3 @@ struct NotificationsPrefsView: View {
         .navigationTitle("Notifications")
     }
 }
-
-private enum NotificationsSetupError: LocalizedError {
-    case requestingAuthorization(any Error)
-    
-    var errorDescription: String? {
-        switch self {
-        case .requestingAuthorization(let error):
-            "Notifications authorization request failed: \(error.localizedDescription)"
-        }
-    }
-}

Tusker/Screens/Preferences/Notifications/PushInstanceSettingsView.swift

@@ -14,6 +14,7 @@ import TuskerComponents
 
 struct PushInstanceSettingsView: View {
     let account: UserAccountInfo
+    let mastodonController: MastodonController
     @State private var mode: AsyncToggle.Mode
     @State private var error: Error?
     @State private var subscription: PushNotifications.PushSubscription?
@@ -22,6 +23,7 @@ struct PushInstanceSettingsView: View {
     @MainActor
     init(account: UserAccountInfo) {
         self.account = account
+        self.mastodonController = .getForAccount(account)
         let subscription = PushManager.shared.pushSubscription(account: account)
         self.subscription = subscription
         self.mode = subscription == nil ? .off : .on
@@ -35,7 +37,7 @@ struct PushInstanceSettingsView: View {
                 AsyncToggle("\(account.instanceURL.host!) notifications enabled", labelHidden: true, mode: $mode, onChange: updateNotificationsEnabled(enabled:))
                     .labelsHidden()
             }
-            PushSubscriptionView(account: account, subscription: subscription, updateSubscription: updateSubscription)
+            PushSubscriptionView(account: account, mastodonController: mastodonController, subscription: subscription, updateSubscription: updateSubscription)
         }
         .alertWithData("An Error Occurred", data: $error) { data in
             Button("OK") {}

Tusker/Screens/Preferences/Notifications/PushSubscriptionView.swift

@@ -13,12 +13,13 @@ import TuskerComponents
 
 struct PushSubscriptionView: View {
     let account: UserAccountInfo
+    let mastodonController: MastodonController
     let subscription: PushSubscription?
     let updateSubscription: (PushSubscription.Alerts, PushSubscription.Policy) async -> Bool
 
     var body: some View {
         if let subscription {
-            PushSubscriptionSettingsView(account: account, subscription: subscription, updateSubscription: updateSubscription)
+            PushSubscriptionSettingsView(account: account, mastodonController: mastodonController, subscription: subscription, updateSubscription: updateSubscription)
         } else {
             Text("No notifications")
                 .font(.callout)
@@ -29,28 +30,25 @@ struct PushSubscriptionView: View {
 
 private struct PushSubscriptionSettingsView: View {
     let account: UserAccountInfo
+    let mastodonController: MastodonController
     let subscription: PushSubscription
     let updateSubscription: (PushSubscription.Alerts, PushSubscription.Policy) async -> Bool
     @State private var isLoading: [PushSubscription.Alerts: Bool] = [:]
     
-    init(account: UserAccountInfo, subscription: PushSubscription, updateSubscription: @escaping (PushSubscription.Alerts, PushSubscription.Policy) async -> Bool) {
-        self.account = account
-        self.subscription = subscription
-        self.updateSubscription = updateSubscription
-    }
-    
     var body: some View {
         VStack {
             alertsToggles
             
-            AsyncPicker("From", alignment: .trailing, value: .constant(subscription.policy)) { newPolicy in
-                await updateSubscription(subscription.alerts, newPolicy)
-            } content: {
-                ForEach(PushSubscription.Policy.allCases) {
-                    Text($0.displayName).tag($0)
+            if mastodonController.instanceFeatures.pushNotificationPolicy {
+                AsyncPicker("From", alignment: .trailing, value: .constant(subscription.policy)) { newPolicy in
+                    await updateSubscription(subscription.alerts, newPolicy)
+                } content: {
+                    ForEach(PushSubscription.Policy.allCases) {
+                        Text($0.displayName).tag($0)
+                    }
                 }
+                .pickerStyle(.menu)
             }
-            .pickerStyle(.menu)
         }
         // this is the default value of the alignment guide, but this modifier is loading bearing
         .alignmentGuide(.prefsAvatar, computeValue: { dimension in
@@ -63,18 +61,35 @@ private struct PushSubscriptionSettingsView: View {
     private var alertsToggles: some View {
         GroupBox("Get notifications for") {
             VStack {
-                toggle("All", alert: [.mention, .favorite, .reblog, .follow, .followRequest, .poll, .update])
+                toggle("All", alert: allSupportedAlertTypes)
                 toggle("Mentions", alert: .mention)
                 toggle("Favorites", alert: .favorite)
                 toggle("Reblogs", alert: .reblog)
-                toggle("Follows", alert: [.follow, .followRequest])
+                if mastodonController.instanceFeatures.pushNotificationTypeFollowRequest {
+                    toggle("Follows", alert: [.follow, .followRequest])
+                } else {
+                    toggle("Follows", alert: .follow)
+                }
                 toggle("Polls finishing", alert: .poll)
-                toggle("Edits", alert: .update)
+                if mastodonController.instanceFeatures.pushNotificationTypeUpdate {
+                    toggle("Edits", alert: .update)
+                }
                 // status notifications not supported until we can enable/disable them in the app
             }
         }
     }
     
+    private var allSupportedAlertTypes: PushSubscription.Alerts {
+        var alerts: PushSubscription.Alerts = [.mention, .favorite, .reblog, .follow, .poll]
+        if mastodonController.instanceFeatures.pushNotificationTypeFollowRequest {
+            alerts.insert(.followRequest)
+        }
+        if mastodonController.instanceFeatures.pushNotificationTypeUpdate {
+            alerts.insert(.update)
+        }
+        return alerts
+    }
+    
     private func toggle(_ titleKey: LocalizedStringKey, alert: PushSubscription.Alerts) -> some View {
         let binding: Binding<AsyncToggle.Mode> = Binding {
             isLoading[alert] == true ? .loading : subscription.alerts.contains(alert) ? .on : .off

Tusker/Screens/Preferences/Tip Jar/ConfettiView.swift

@@ -59,7 +59,7 @@ struct ConfettiView: View {
 }
 
 private struct SizeKey: PreferenceKey {
-    static var defaultValue: CGSize = .zero
+    static let defaultValue: CGSize = .zero
     static func reduce(value: inout CGSize, nextValue: () -> CGSize) {
         value = nextValue()
     }

Tusker/Screens/Preferences/Tip Jar/TipJarView.swift

@@ -44,7 +44,7 @@ struct TipJarView: View {
             Text(error.localizedDescription)
         })
         .task {
-            updatesObserver = Task.detached {
+            updatesObserver = Task.detached { @MainActor in
                 await observeTransactionUpdates()
             }
             do {
@@ -95,6 +95,7 @@ struct TipJarView: View {
         }
     }
     
+    @MainActor
     private func observeTransactionUpdates() async {
         for await verificationResult in StoreKit.Transaction.updates {
             guard let index = products.firstIndex(where: { $0.0.id == verificationResult.unsafePayloadValue.productID }) else {
@@ -175,6 +176,7 @@ private struct TipRow: View {
         }
     }
     
+    @MainActor
     private func purchase() async {
         isPurchasing = true
         let result: Product.PurchaseResult
@@ -229,7 +231,7 @@ extension HorizontalAlignment {
 }
 
 private struct ButtonWidthKey: PreferenceKey {
-    static var defaultValue: CGFloat = 0
+    static let defaultValue: CGFloat = 0
     static func reduce(value: inout CGFloat, nextValue: () -> CGFloat) {
         value = max(value, nextValue())
     }

Tusker/Screens/Preferences/WidescreenNavigationPrefsView.swift

@@ -8,6 +8,7 @@
 
 import SwiftUI
 import Combine
+import TuskerPreferences
 
 struct WidescreenNavigationPrefsView: View {
     @ObservedObject private var preferences = Preferences.shared
@@ -59,8 +60,8 @@ struct WidescreenNavigationPrefsView: View {
 }
 
 private struct OptionView<Content: NavigationModePreview>: View {
-    let value: Preferences.WidescreenNavigationMode
-    @Binding var selection: Preferences.WidescreenNavigationMode
+    let value: WidescreenNavigationMode
+    @Binding var selection: WidescreenNavigationMode
     let startAnimation: PassthroughSubject<Void, Never>
     @ViewBuilder let label: Text
     @Environment(\.colorScheme) private var colorScheme