Bump build number and update changelog

This may happen when migrating to iCloud, if the same hashtag is saved
on multiple devices.

CHANGELOG.md

@@ -1,5 +1,32 @@
 # Changelog
 
+## 2022.1 (59)
+This build is a hotfix for a crash when migrating saved instances to iCloud.
+
+## 2022.1 (58)
+Features/Improvements:
+- Sync timeline positions via iCloud
+- Add pinned timelines customization (synced via iCloud)
+- Sync saved hashtags & instances via iCloud
+- Add filters for hiding reblogs and replies from home timeline
+- Show uncropped attachments in the timeline for posts that have only one attachment
+- Add more prominent Follow button to profile pages
+- Add About and Acknowledgements pages to Preferences
+- Automatically report certain kinds of errors
+- iPadOS/macOS: Add window titles to indicate which account is in use
+- iPadOS: Limit content to readable width
+- VoiceOver: Improve label for toggle collapse button in conversation view
+
+Bugfixes:
+- Fix attachments in timeline somtimes being untappable
+- Fix previewing links in the main status in a conversation activating the link
+- Don't show reblog swipe action when reblogging is forbidden
+- Fix unknown notifications appearing in the Mentions view
+- Fix crash when fetching present items in certain circumstances
+- Fix relationship (following/blocked/etc.) change breaking profile header layout
+- Fix crash when restored timeline state includes unloaded statuses
+- macOS: Fix add attachment buttons not matching system accent color
+
 ## 2022.1 (53)
 Features/Improvements:
 - Apply filters to Trending Posts

Tusker.xcodeproj/project.pbxproj

@@ -288,6 +288,7 @@
 		D6C99FCB24FADC91005C74D3 /* MainComposeTextView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C99FCA24FADC91005C74D3 /* MainComposeTextView.swift */; };
 		D6CA6A92249FAD8900AD45C1 /* AudioSessionHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6CA6A91249FAD8900AD45C1 /* AudioSessionHelper.swift */; };
 		D6CA6A94249FADE700AD45C1 /* GalleryPlayerViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6CA6A93249FADE700AD45C1 /* GalleryPlayerViewController.swift */; };
+		D6CA8CDA2962231F0050C433 /* ArrayUniqueTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6CA8CD92962231F0050C433 /* ArrayUniqueTests.swift */; };
 		D6D12B2F2925D66500D528E1 /* TimelineGapCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D12B2E2925D66500D528E1 /* TimelineGapCollectionViewCell.swift */; };
 		D6D12B56292D57E800D528E1 /* AccountCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D12B55292D57E800D528E1 /* AccountCollectionViewCell.swift */; };
 		D6D12B58292D5B2C00D528E1 /* StatusActionAccountListViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D12B57292D5B2C00D528E1 /* StatusActionAccountListViewController.swift */; };
@@ -672,6 +673,7 @@
 		D6C99FCA24FADC91005C74D3 /* MainComposeTextView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainComposeTextView.swift; sourceTree = "<group>"; };
 		D6CA6A91249FAD8900AD45C1 /* AudioSessionHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AudioSessionHelper.swift; sourceTree = "<group>"; };
 		D6CA6A93249FADE700AD45C1 /* GalleryPlayerViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GalleryPlayerViewController.swift; sourceTree = "<group>"; };
+		D6CA8CD92962231F0050C433 /* ArrayUniqueTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ArrayUniqueTests.swift; sourceTree = "<group>"; };
 		D6D12B2E2925D66500D528E1 /* TimelineGapCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineGapCollectionViewCell.swift; sourceTree = "<group>"; };
 		D6D12B55292D57E800D528E1 /* AccountCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountCollectionViewCell.swift; sourceTree = "<group>"; };
 		D6D12B57292D5B2C00D528E1 /* StatusActionAccountListViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusActionAccountListViewController.swift; sourceTree = "<group>"; };
@@ -1485,6 +1487,7 @@
 				D6E426AC25334DA500C02E1C /* FuzzyMatcherTests.swift */,
 				D6114E1627F8BB210080E273 /* VersionTests.swift */,
 				D61F75A029396DE200C0B37F /* SemiCaseSensitiveComparatorTests.swift */,
+				D6CA8CD92962231F0050C433 /* ArrayUniqueTests.swift */,
 				D6D4DDE6212518A200E1C4BB /* Info.plist */,
 			);
 			path = TuskerTests;
@@ -2136,6 +2139,7 @@
 				D62FF04823D7CDD700909D6E /* AttributedStringHelperTests.swift in Sources */,
 				D6E426AD25334DA500C02E1C /* FuzzyMatcherTests.swift in Sources */,
 				D6114E1727F8BB210080E273 /* VersionTests.swift in Sources */,
+				D6CA8CDA2962231F0050C433 /* ArrayUniqueTests.swift in Sources */,
 				D6D4DDE5212518A200E1C4BB /* TuskerTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -2278,7 +2282,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 53;
+				CURRENT_PROJECT_VERSION = 59;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -2345,7 +2349,7 @@
 				CODE_SIGN_ENTITLEMENTS = OpenInTusker/OpenInTusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 53;
+				CURRENT_PROJECT_VERSION = 59;
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
 				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;
@@ -2496,7 +2500,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 53;
+				CURRENT_PROJECT_VERSION = 59;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -2524,7 +2528,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 53;
+				CURRENT_PROJECT_VERSION = 59;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -2633,7 +2637,7 @@
 				CODE_SIGN_ENTITLEMENTS = OpenInTusker/OpenInTusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 53;
+				CURRENT_PROJECT_VERSION = 59;
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
 				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;
@@ -2659,7 +2663,7 @@
 				CODE_SIGN_ENTITLEMENTS = OpenInTusker/OpenInTusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 53;
+				CURRENT_PROJECT_VERSION = 59;
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
 				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;

Tusker/API/MastodonController.swift

@@ -155,12 +155,14 @@ class MastodonController: ObservableObject {
         // are available when Filterers are constructed
         loadCachedFilters()
         
-        if let existing = try? persistentContainer.viewContext.fetch(AccountPreferences.fetchRequest(account: accountInfo!)).first {
-            accountPreferences = existing
-        } else {
-            accountPreferences = AccountPreferences.default(account: accountInfo!, context: persistentContainer.viewContext)
-            persistentContainer.save(context: persistentContainer.viewContext)
+        loadAccountPreferences()
+        
+        NotificationCenter.default.publisher(for: .NSPersistentStoreRemoteChange, object: persistentContainer.persistentStoreCoordinator)
+            .receive(on: DispatchQueue.main)
+            .sink { [unowned self] _ in
+                self.loadAccountPreferences()
             }
+            .store(in: &cancellables)
         
         Task {
             do {
@@ -177,6 +179,16 @@ class MastodonController: ObservableObject {
         }
     }
     
+    @MainActor
+    private func loadAccountPreferences() {
+        if let existing = try? persistentContainer.viewContext.fetch(AccountPreferences.fetchRequest(account: accountInfo!)).first {
+            accountPreferences = existing
+        } else {
+            accountPreferences = AccountPreferences.default(account: accountInfo!, context: persistentContainer.viewContext)
+            persistentContainer.save(context: persistentContainer.viewContext)
+        }
+    }
+    
     func getOwnAccount(completion: ((Result<Account, Client.Error>) -> Void)? = nil) {
         if account != nil {
             completion?(.success(account))

Tusker/CoreData/AccountPreferences.swift

@@ -16,10 +16,12 @@ public final class AccountPreferences: NSManagedObject {
     @nonobjc class func fetchRequest(account: LocalData.UserAccountInfo) -> NSFetchRequest<AccountPreferences> {
         let req = NSFetchRequest<AccountPreferences>(entityName: "AccountPreferences")
         req.predicate = NSPredicate(format: "accountID = %@", account.id)
+        req.sortDescriptors = [NSSortDescriptor(key: "createdAt", ascending: true)]
         return req
     }
     
     @NSManaged public var accountID: String
+    @NSManaged var createdAt: Date
     @NSManaged var pinnedTimelinesData: Data?
     
     @LazilyDecoding(from: \AccountPreferences.pinnedTimelinesData, fallback: [])
@@ -28,6 +30,7 @@ public final class AccountPreferences: NSManagedObject {
     static func `default`(account: LocalData.UserAccountInfo, context: NSManagedObjectContext) -> AccountPreferences {
         let prefs = AccountPreferences(context: context)
         prefs.accountID = account.id
+        prefs.createdAt = Date()
         prefs.pinnedTimelines = [.home, .public(local: true), .public(local: false)]
         return prefs
     }

Tusker/CoreData/MastodonCachePersistentStore.swift

@@ -153,7 +153,7 @@ class MastodonCachePersistentStore: NSPersistentCloudKitContainer {
         loadPersistentStores { (description, error) in
             if let error = error {
                 logger.error("Unable to load persistent store: \(String(describing: error), privacy: .public)")
-                fatalError("Unable to load persistent store")
+                fatalError("Unable to load persistent store: \(String(describing: error))")
             }
 
             if description.configuration == "Cloud" {
@@ -256,18 +256,19 @@ class MastodonCachePersistentStore: NSPersistentCloudKitContainer {
         return statusMO
     }
 
-    func addAll(statuses: [Status], completion: (() -> Void)? = nil) {
-        backgroundContext.perform {
-            statuses.forEach { self.upsert(status: $0, context: self.backgroundContext) }
-            self.save(context: self.backgroundContext)
+    func addAll(statuses: [Status], in context: NSManagedObjectContext? = nil, completion: (() -> Void)? = nil) {
+        let context = context ?? backgroundContext
+        context.perform {
+            statuses.forEach { self.upsert(status: $0, context: context) }
+            self.save(context: context)
             statuses.forEach { self.statusSubject.send($0.id) }
             completion?()
         }
     }
     
-    func addAll(statuses: [Status]) async {
+    func addAll(statuses: [Status], in context: NSManagedObjectContext? = nil) async {
         return await withCheckedContinuation { continuation in
-            addAll(statuses: statuses) {
+            addAll(statuses: statuses, in: context) {
                 continuation.resume()
             }
         }
@@ -506,10 +507,11 @@ class MastodonCachePersistentStore: NSPersistentCloudKitContainer {
             let req = NSPersistentHistoryChangeRequest.fetchHistory(after: self.lastRemoteChangeToken)
             self.backgroundContext.performAndWait {
                 if let result = try? self.backgroundContext.execute(req) as? NSPersistentHistoryResult,
-                   let transactions = result.result as? [NSPersistentHistoryTransaction] {
+                   let transactions = result.result as? [NSPersistentHistoryTransaction],
+                   !transactions.isEmpty {
                     var changedHashtags = false
                     var changedInstances = false
-                    var changedTimelinePositions: [NSManagedObjectID] = []
+                    var changedTimelinePositions = Set<NSManagedObjectID>()
                     var changedAccountPrefs = false
                     outer: for transaction in transactions {
                         for change in transaction.changes ?? [] {
@@ -518,7 +520,7 @@ class MastodonCachePersistentStore: NSPersistentCloudKitContainer {
                             } else if change.changedObjectID.entity.name == "SavedInstance" {
                                 changedInstances = true
                             } else if change.changedObjectID.entity.name == "TimelinePosition" {
-                                changedTimelinePositions.append(change.changedObjectID)
+                                changedTimelinePositions.insert(change.changedObjectID)
                             } else if change.changedObjectID.entity.name == "AccountPreferences" {
                                 changedAccountPrefs = true
                             }

Tusker/CoreData/TimelinePosition.swift

@@ -16,10 +16,12 @@ public final class TimelinePosition: NSManagedObject {
     @nonobjc class func fetchRequest(timeline: Timeline, account: LocalData.UserAccountInfo) -> NSFetchRequest<TimelinePosition> {
         let req = NSFetchRequest<TimelinePosition>(entityName: "TimelinePosition")
         req.predicate = NSPredicate(format: "accountID = %@ AND timelineKind = %@", account.id, toTimelineKind(timeline))
+        req.sortDescriptors = [NSSortDescriptor(key: "createdAt", ascending: true)]
         return req
     }
     
     @NSManaged public var accountID: String
+    @NSManaged public var createdAt: Date
     @NSManaged private var timelineKind: String
     @NSManaged public var centerStatusID: String?
     @NSManaged private var statusIDsData: Data?
@@ -36,6 +38,7 @@ public final class TimelinePosition: NSManagedObject {
         self.init(context: context)
         self.timeline = timeline
         self.accountID = account.id
+        self.createdAt = Date()
     }
     
 }

Tusker/CoreData/Tusker.xcdatamodeld/Tusker.xcdatamodel/contents

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="21513" systemVersion="22A380" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="21513" systemVersion="22C65" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
     <entity name="Account" representedClassName="AccountMO" syncable="YES">
         <attribute name="acct" attributeType="String"/>
         <attribute name="avatar" optional="YES" attributeType="URI"/>
@@ -30,6 +30,7 @@
     </entity>
     <entity name="AccountPreferences" representedClassName="AccountPreferences" syncable="YES">
         <attribute name="accountID" optional="YES" attributeType="String"/>
+        <attribute name="createdAt" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="pinnedTimelinesData" optional="YES" attributeType="Binary"/>
     </entity>
     <entity name="Filter" representedClassName="FilterMO" syncable="YES">
@@ -120,6 +121,7 @@
     <entity name="TimelinePosition" representedClassName="TimelinePosition" syncable="YES">
         <attribute name="accountID" optional="YES" attributeType="String"/>
         <attribute name="centerStatusID" optional="YES" attributeType="String"/>
+        <attribute name="createdAt" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="statusIDsData" optional="YES" attributeType="Binary" valueTransformerName="TimelinePositionStatusIDsTransformer"/>
         <attribute name="timelineKind" optional="YES" attributeType="String"/>
     </entity>

Tusker/Extensions/Array+Uniques.swift

@@ -8,16 +8,31 @@
 
 import Foundation
 
+extension Array {
+    func uniques<ID: Hashable>(by identify: (Element) -> ID) -> [Element] {
+        var uniques = Set<Hashed<Element, ID>>()
+        for elem in self {
+            uniques.insert(Hashed(element: elem, id: identify(elem)))
+        }
+        return uniques.map(\.element)
+    }
+}
+
 extension Array where Element: Hashable {
     func uniques() -> [Element] {
-        var buffer = [Element]()
-        var added = Set<Element>()
-        for elem in self {
-            if !added.contains(elem) {
-                buffer.append(elem)
-                added.insert(elem)
+        return uniques(by: { $0 })
     }
 }
-        return buffer
+
+fileprivate struct Hashed<Element, ID: Hashable>: Hashable {
+    let element: Element
+    let id: ID
+    
+    static func ==(lhs: Self, rhs: Self) -> Bool {
+        return lhs.id == rhs.id
+    }
+    
+    func hash(into hasher: inout Hasher) {
+        hasher.combine(id)
     }
 }

Tusker/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>ITSAppUsesNonExemptEncryption</key>
+	<false/>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleExecutable</key>
@@ -56,7 +58,7 @@
 	<key>NSMicrophoneUsageDescription</key>
 	<string>Post videos from the camera.</string>
 	<key>NSPhotoLibraryAddUsageDescription</key>
-	<string>Save photos directly from other people's posts.</string>
+	<string>Save photos directly from other people&apos;s posts.</string>
 	<key>NSPhotoLibraryUsageDescription</key>
 	<string>Post photos from the photo library.</string>
 	<key>NSUserActivityTypes</key>

Tusker/Screens/Explore/ExploreViewController.swift

@@ -206,6 +206,7 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate, Collect
         for followed in followed where !saved.contains(where: { $0.name == followed.name }) {
             items.append(.savedHashtag(Hashtag(name: followed.name, url: followed.url)))
         }
+        items = items.uniques()
         items.sort(using: SemiCaseSensitiveComparator.keyPath(\.label))
         return items
     }
@@ -215,7 +216,7 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate, Collect
         let req = SavedInstance.fetchRequest(account: mastodonController.accountInfo!)
         req.sortDescriptors = [NSSortDescriptor(key: "url.host", ascending: true)]
         do {
-            return try mastodonController.persistentContainer.viewContext.fetch(req)
+            return try mastodonController.persistentContainer.viewContext.fetch(req).uniques(by: \.url)
         } catch {
             return []
         }

Tusker/Screens/Main/MainSidebarViewController.swift

@@ -240,6 +240,7 @@ class MainSidebarViewController: UIViewController {
         for followed in followed where !saved.contains(where: { $0.name == followed.name }) {
             items.append(.savedHashtag(Hashtag(name: followed.name, url: followed.url)))
         }
+        items = items.uniques()
         items.sort(using: SemiCaseSensitiveComparator.keyPath(\.title))
         return items
     }
@@ -249,7 +250,7 @@ class MainSidebarViewController: UIViewController {
         let req = SavedInstance.fetchRequest(account: mastodonController.accountInfo!)
         req.sortDescriptors = [NSSortDescriptor(key: "url.host", ascending: true)]
         do {
-            return try mastodonController.persistentContainer.viewContext.fetch(req)
+            return try mastodonController.persistentContainer.viewContext.fetch(req).uniques(by: \.url)
         } catch {
             return []
         }

Tusker/Screens/Preferences/AdvancedPrefsView.swift

@@ -8,15 +8,18 @@
 import SwiftUI
 import Pachyderm
 import CoreData
+import CloudKit
 
 struct AdvancedPrefsView : View {
     @ObservedObject var preferences = Preferences.shared
     @State private var imageCacheSize: Int64 = 0
     @State private var mastodonCacheSize: Int64 = 0
+    @State private var cloudKitStatus: CKAccountStatus?
     
     var body: some View {
         List {
             formattingSection
+            cloudKitSection
             errorReportingSection
             cachingSection
         }
@@ -49,6 +52,39 @@ struct AdvancedPrefsView : View {
         }
     }
     
+    var cloudKitSection: some View {
+        Section {
+            HStack {
+                Text("iCloud Status")
+                Spacer()
+                switch cloudKitStatus {
+                case nil:
+                    EmptyView()
+                case .available:
+                    Text("Available")
+                case .couldNotDetermine:
+                    Text("Could not determine")
+                case .noAccount:
+                    Text("No account")
+                case .restricted:
+                    Text("Restricted")
+                case .temporarilyUnavailable:
+                    Text("Temporarily Unavailable")
+                @unknown default:
+                    Text(String(describing: cloudKitStatus!))
+                }
+            }
+        }.task {
+            CKContainer.default().accountStatus { status, error in
+                if let error {
+                    Logging.general.error("Unable to get CloudKit status: \(String(describing: error))")
+                } else {
+                    self.cloudKitStatus = status
+                }
+            }
+        }
+    }
+    
     var errorReportingSection: some View {
         Section {
             Toggle("Report Errors Automatically", isOn: $preferences.reportErrorsAutomatically)

Tusker/Screens/Profile/ProfileStatusesViewController.swift

@@ -103,7 +103,7 @@ class ProfileStatusesViewController: UIViewController, TimelineLikeCollectionVie
             .sink { [unowned self] id in
                 switch state {
                 case .unloaded:
-                    Task {
+                    Task { [self] in
                         await self.load()
                     }
                 case .loaded, .setupInitialSnapshot:

Tusker/Screens/Timeline/TimelineViewController.swift

@@ -213,12 +213,10 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
         clearSelectionOnAppear(animated: animated)
         
         if case .notLoadedInitial = controller.state {
-            if restoreState() {
             Task {
+                if await restoreState() {
                     await checkPresent(jumpImmediately: false)
-                }
                 } else {
-                Task {
                     await controller.loadInitial()
                 }
             }
@@ -329,19 +327,17 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
         return activity
     }
     
-    func restoreState() -> Bool {
+    func restoreState() async -> Bool {
         guard persistsState,
               Preferences.shared.timelineStateRestoration,
               let position = mastodonController.persistentContainer.getTimelinePosition(timeline: timeline) else {
             return false
         }
         loadViewIfNeeded()
-        Task {
         await controller.restoreInitial {
             await loadStatusesToRestore(position: position)
             applyItemsToRestore(position: position)
         }
-        }
         return true
     }
     
@@ -367,17 +363,19 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
                 }
             }
         }
-        await mastodonController.persistentContainer.addAll(statuses: statuses)
+        await mastodonController.persistentContainer.addAll(statuses: statuses, in: mastodonController.persistentContainer.viewContext)
     }
     
     private func applyItemsToRestore(position: TimelinePosition) {
         var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
         snapshot.appendSections([.statuses])
+        let statusIDs = position.statusIDs
+        let centerStatusID = position.centerStatusID
         let items = position.statusIDs.map { Item.status(id: $0, collapseState: .unknown, filterState: .unknown) }
         snapshot.appendItems(items, toSection: .statuses)
         dataSource.apply(snapshot, animatingDifferences: false) {
-            if let centerID = position.centerStatusID,
-               let index = position.statusIDs.firstIndex(of: centerID),
+            if let centerStatusID,
+               let index = statusIDs.firstIndex(of: centerStatusID),
                let indexPath = self.dataSource.indexPath(for: items[index]) {
                 // it sometimes takes multiple attempts to convert on the right scroll position
                 // since we're dealing with a bunch of unmeasured cells, so just try a few times in a loop
@@ -392,7 +390,7 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
                         break
                     }
                 }
-                stateRestorationLogger.fault("TimelineViewController: restored statuses with center ID \(centerID)")
+                stateRestorationLogger.fault("TimelineViewController: restored statuses with center ID \(centerStatusID)")
             } else {
                 stateRestorationLogger.fault("TimelineViewController: restored statuses, but couldn't find center ID")
             }
@@ -490,15 +488,29 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
             return false
         }
         if !alwaysPrompt {
-            _ = self.restoreState()
+            Task {
+                _ = await restoreState()
+            }
         } else {
             var config = ToastConfiguration(title: "Sync Position")
             config.edge = .top
             config.dismissAutomaticallyAfter = 5
             config.systemImageName = "arrow.triangle.2.circlepath"
             config.action = { [unowned self] toast in
+                toast.isUserInteractionEnabled = false
+                UIView.animateKeyframes(withDuration: 1, delay: 0, options: .repeat) {
+                    UIView.addKeyframe(withRelativeStartTime: 0, relativeDuration: 0.5) {
+                        toast.imageView!.transform = CGAffineTransform(rotationAngle: 0.5 * .pi)
+                    }
+                    UIView.addKeyframe(withRelativeStartTime: 0.5, relativeDuration: 0.5) {
+                        // the translation is because the symbol isn't perfectly centered
+                        toast.imageView!.transform = CGAffineTransform(translationX: -0.5, y: 0).rotated(by: .pi)
+                    }
+                }
+                Task {
+                    _ = await self.restoreState()
                     toast.dismissToast(animated: true)
-                _ = self.restoreState()
+                }
             }
             showToast(configuration: config, animated: true)
             UIAccessibility.post(notification: .announcement, argument: "Synced Position Updated")

Tusker/Screens/Timeline/TimelinesPageViewController.swift

@@ -59,7 +59,9 @@ class TimelinesPageViewController: SegmentedPageViewController<TimelinesPageView
                 guard let vc = currentViewController as? TimelineViewController else {
                     return false
                 }
-                _ = vc.restoreState()
+                Task {
+                    _ = await vc.restoreState()
+                }
                 return true
             }),
         ]
@@ -85,7 +87,7 @@ class TimelinesPageViewController: SegmentedPageViewController<TimelinesPageView
     }
     
     func stateRestorationActivity() -> NSUserActivity? {
-        return (currentViewController as! TimelineViewController).stateRestorationActivity()
+        return (currentViewController as? TimelineViewController)?.stateRestorationActivity()
     }
     
     func restoreActivity(_ activity: NSUserActivity) {

Tusker/Screens/Utilities/SegmentedPageViewController.swift

@@ -23,8 +23,8 @@ class SegmentedPageViewController<Page: SegmentedPageViewControllerPage>: UIPage
     var currentIndex: Int! {
         pages.firstIndex(of: currentPage)
     }
-    var currentViewController: UIViewController {
-        viewControllers!.first!
+    var currentViewController: UIViewController! {
+        viewControllers?.first
     }
     
     let segmentedControl = ScrollingSegmentedControl<Page>()

Tusker/Tusker.entitlements

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>com.apple.developer.icloud-container-environment</key>
+	<string>Production</string>
 	<key>aps-environment</key>
 	<string>development</string>
 	<key>com.apple.developer.aps-environment</key>

Tusker/Views/Toast/ToastConfiguration.swift

@@ -59,6 +59,7 @@ extension ToastConfiguration {
             switch error.type {
             case .invalidRequest, .invalidResponse, .invalidModel(_), .mastodonError(_):
                 SentrySDK.capture(error: error) { scope in
+                    scope.setFingerprint([String(describing: error)])
                     let crumb = Breadcrumb(level: .error, category: "error")
                     crumb.message = title
                     crumb.data = [

Tusker/Views/Toast/ToastView.swift

@@ -12,6 +12,8 @@ class ToastView: UIView {
 
     let configuration: ToastConfiguration
     
+    private(set) var imageView: UIImageView?
+    
     private var panRecognizer: UIPanGestureRecognizer!
     private var shrinkAnimator: UIViewPropertyAnimator?
     private var recognizedGesture = false
@@ -51,6 +53,8 @@ class ToastView: UIView {
         layer.shadowOpacity = 0.5
         layer.masksToBounds = false
         
+        addInteraction(UIPointerInteraction(delegate: self))
+        
         let stack = UIStackView()
         stack.translatesAutoresizingMaskIntoConstraints = false
         stack.axis = .horizontal
@@ -61,6 +65,7 @@ class ToastView: UIView {
             imageView.tintColor = .white
             imageView.contentMode = .scaleAspectFit
             stack.addArrangedSubview(imageView)
+            self.imageView = imageView
         }
         
         let titleLabel = UILabel()
@@ -279,3 +284,21 @@ extension ToastView: UIGestureRecognizerDelegate {
         return true
     }
 }
+
+extension ToastView: UIPointerInteractionDelegate {
+    func pointerInteraction(_ interaction: UIPointerInteraction, regionFor request: UIPointerRegionRequest, defaultRegion: UIPointerRegion) -> UIPointerRegion? {
+        return defaultRegion
+    }
+    
+    func pointerInteraction(_ interaction: UIPointerInteraction, styleFor region: UIPointerRegion) -> UIPointerStyle? {
+        return UIPointerStyle(effect: .highlight(UITargetedPreview(view: self)))
+    }
+    
+    func pointerInteraction(_ interaction: UIPointerInteraction, willEnter region: UIPointerRegion, animator: UIPointerInteractionAnimating) {
+        shouldDismissAutomatically = false
+    }
+    
+    func pointerInteraction(_ interaction: UIPointerInteraction, willExit region: UIPointerRegion, animator: UIPointerInteractionAnimating) {
+        shouldDismissAutomatically = true
+    }
+}

TuskerTests/ArrayUniqueTests.swift

@@ -0,0 +1,45 @@
+//
+//  ArrayUniqueTests.swift
+//  TuskerTests
+//
+//  Created by Shadowfacts on 1/1/23.
+//  Copyright © 2023 Shadowfacts. All rights reserved.
+//
+
+import XCTest
+@testable import Tusker
+
+final class ArrayUniqueTests: XCTestCase {
+    
+    func testUniquesBy() {
+        let a = Test(string: "test")
+        let b = Test(string: "test")
+        XCTAssertNotEqual(a.id, b.id)
+        XCTAssertNotEqual(a.hashValue, b.hashValue)
+        XCTAssertEqual([a, b].uniques(by: \.string), [a])
+    }
+    
+    class Test: NSObject {
+        let id = UUID()
+        let string: String
+        
+        init(string: String) {
+            self.string = string
+        }
+        
+        override func isEqual(_ object: Any?) -> Bool {
+            guard let other = object as? Self else {
+                return false
+            }
+            return id == other.id && string == other.string
+        }
+        
+        override var hash: Int {
+            var hasher = Hasher()
+            hasher.combine(id)
+            hasher.combine(string)
+            return hasher.finalize()
+        }
+    }
+
+}