Pachyderm/Sources/Pachyderm/Model/List.swift

@@ -17,12 +17,11 @@ public class List: Decodable, Equatable, Hashable {
     }
     
     public static func ==(lhs: List, rhs: List) -> Bool {
-        return lhs.id == rhs.id && lhs.title == rhs.title
+        return lhs.id == rhs.id
     }
     
     public func hash(into hasher: inout Hasher) {
         hasher.combine(id)
-        hasher.combine(title)
     }
     
     public static func getAccounts(_ list: List, range: RequestRange = .default) -> Request<[Account]> {

Tusker.xcodeproj/project.pbxproj

@@ -1616,7 +1616,7 @@
 				TargetAttributes = {
 					D6D4DDCB212518A000E1C4BB = {
 						CreatedOnToolsVersion = 10.0;
-						LastSwiftMigration = 1410;
+						LastSwiftMigration = 1200;
 					};
 					D6D4DDDF212518A200E1C4BB = {
 						CreatedOnToolsVersion = 10.0;

Tusker/API/CreateListService.swift

@@ -49,7 +49,7 @@ class CreateListService {
         do {
             let request = Client.createList(title: title)
             let (list, _) = try await mastodonController.run(request)
-            mastodonController.addedList(list)
+            NotificationCenter.default.post(name: .listsChanged, object: nil)
             self.didCreateList?(list)
         } catch {
             let alert = UIAlertController(title: "Error Creating List", message: error.localizedDescription, preferredStyle: .alert)
@@ -64,3 +64,7 @@ class CreateListService {
     }
     
 }
+
+extension Foundation.Notification.Name {
+    static let listsChanged = Notification.Name("listsChanged")
+}

Tusker/API/DeleteListService.swift

@@ -50,7 +50,7 @@ class DeleteListService {
         do {
             let request = List.delete(list)
             _ = try await mastodonController.run(request)
-            mastodonController.deletedList(list)
+            NotificationCenter.default.post(name: .listsChanged, object: nil)
         } catch {
             let alert = UIAlertController(title: "Error Deleting List", message: error.localizedDescription, preferredStyle: .alert)
             alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))

Tusker/API/MastodonController.swift

@@ -46,7 +46,6 @@ class MastodonController: ObservableObject {
     @Published private(set) var instance: Instance!
     @Published private(set) var nodeInfo: NodeInfo!
     @Published private(set) var instanceFeatures = InstanceFeatures()
-    @Published private(set) var lists: [List] = []
     private(set) var customEmojis: [Emoji]?
     
     private var pendingOwnInstanceRequestCallbacks = [(Result<Instance, Client.Error>) -> Void]()
@@ -120,15 +119,6 @@ class MastodonController: ObservableObject {
         })
     }
     
-    func initialize() async throws {
-        async let ownAccount = try getOwnAccount()
-        async let ownInstance = try getOwnInstance()
-        
-        _ = try await (ownAccount, ownInstance)
-        
-        loadLists()
-    }
-    
     func getOwnAccount(completion: ((Result<Account, Client.Error>) -> Void)? = nil) {
         if account != nil {
             completion?(.success(account))
@@ -274,53 +264,4 @@ class MastodonController: ObservableObject {
         }
     }
     
-    private func loadLists() {
-        let req = Client.getLists()
-        run(req) { response in
-            if case .success(let lists, _) = response {
-                DispatchQueue.main.async {
-                    self.lists = lists.sorted(using: ListComparator())
-                }
-            }
-        }
-    }
-    
-    @MainActor
-    func addedList(_ list: List) {
-        var new = self.lists
-        new.append(list)
-        new.sort { $0.title < $1.title }
-        self.lists = new
-    }
-    
-    @MainActor
-    func deletedList(_ list: List) {
-        self.lists.removeAll(where: { $0.id == list.id })
-    }
-    
-    @MainActor
-    func renamedList(_ list: List) {
-        var new = self.lists
-        if let index = new.firstIndex(where: { $0.id == list.id }) {
-            new[index] = list
-        }
-        new.sort(using: ListComparator())
-        self.lists = new
-    }
-    
-}
-
-private struct ListComparator: SortComparator {
-    typealias Compared = List
-    
-    var underlying = String.Comparator(options: .caseInsensitive)
-    
-    var order: SortOrder {
-        get { underlying.order }
-        set { underlying.order = newValue }
-    }
-    
-    func compare(_ lhs: List, _ rhs: List) -> ComparisonResult {
-        return underlying.compare(lhs.title, rhs.title)
-    }
 }

Tusker/API/RenameListService.swift

@@ -49,7 +49,7 @@ class RenameListService {
         do {
             let req = List.update(list, title: title)
             let (list, _) = try await mastodonController.run(req)
-            mastodonController.renamedList(list)
+            NotificationCenter.default.post(name: .listRenamed, object: list.id, userInfo: ["list": list])
         } catch {
             let alert = UIAlertController(title: "Error Updating List", message: error.localizedDescription, preferredStyle: .alert)
             alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
@@ -63,3 +63,7 @@ class RenameListService {
     }
 
 }
+
+extension Foundation.Notification.Name {
+    static let listRenamed = Notification.Name("listRenamed")
+}

Tusker/Scenes/AuxiliarySceneDelegate.swift

@@ -42,9 +42,9 @@ class AuxiliarySceneDelegate: UIResponder, UIWindowSceneDelegate {
         
         let controller = MastodonController.getForAccount(account)
         session.mastodonController = controller
-        Task {
+        
-            try? await controller.initialize()
+        controller.getOwnAccount()
-        }
+        controller.getOwnInstance()
         
         guard let rootVC = viewController(for: activity, mastodonController: controller) else {
             UIApplication.shared.requestSceneSessionDestruction(session, options: nil, errorHandler: nil)

Tusker/Scenes/ComposeSceneDelegate.swift

@@ -50,9 +50,8 @@ class ComposeSceneDelegate: UIResponder, UIWindowSceneDelegate {
         }
         
         session.mastodonController = controller
-        Task {
+        controller.getOwnAccount()
-            try? await controller.initialize()
+        controller.getOwnInstance()
-        }
         
         let composeVC = ComposeHostingController(draft: draft, mastodonController: controller)
         composeVC.delegate = self

Tusker/Scenes/MainSceneDelegate.swift

@@ -203,9 +203,8 @@ class MainSceneDelegate: UIResponder, UIWindowSceneDelegate, TuskerSceneDelegate
 
     func createAppUI() -> TuskerRootViewController {
         let mastodonController = window!.windowScene!.session.mastodonController!
-        Task {
+        mastodonController.getOwnAccount()
-            try? await mastodonController.initialize()
+        mastodonController.getOwnInstance()
-        }
         
         let split = MainSplitViewController(mastodonController: mastodonController)
         if UIDevice.current.userInterfaceIdiom == .phone,

Tusker/Screens/Compose/ComposePollView.swift

@@ -51,20 +51,9 @@ struct ComposePollView: View {
                 .hoverEffect()
             }
             
-            List {
+            ForEach(Array(poll.options.enumerated()), id: \.element.id) { (e) in
-                ForEach(Array(poll.options.enumerated()), id: \.element.id) { (e) in
+                ComposePollOption(poll: poll, option: e.element, optionIndex: e.offset)
-                    ComposePollOption(poll: poll, option: e.element, optionIndex: e.offset)
-                        .frame(height: 36)
-                        .listRowInsets(EdgeInsets(top: 4, leading: 0, bottom: 4, trailing: 0))
-                        .listRowSeparator(.hidden)
-                        .listRowBackground(Color.clear)
-                }
-                .onMove { indices, newIndex in
-                    poll.options.move(fromOffsets: indices, toOffset: newIndex)
-                }
             }
-            .listStyle(.plain)
-            .frame(height: 44 * CGFloat(poll.options.count))
             
             Button(action: self.addOption) {
                 Label("Add Option", systemImage: "plus")

Tusker/Screens/Compose/ComposeView.swift

@@ -49,7 +49,6 @@ struct ComposeView: View {
     @State private var globalFrameOutsideList: CGRect = .zero
     @State private var contentWarningBecomeFirstResponder = false
     @State private var mainComposeTextViewBecomeFirstResponder = false
-    @StateObject private var keyboardReader = KeyboardReader()
     
     @OptionalStateObject private var poster: PostService?
     @State private var isShowingPostErrorAlert = false
@@ -108,8 +107,6 @@ struct ComposeView: View {
                     
                     ComposeToolbar(draft: draft)
                 }
-                // on iPadOS15, the toolbar ends up below the keyboard's toolbar without this
-                .padding(.bottom, keyboardInset)
                 .transition(.move(edge: .bottom))
             }
         }
@@ -138,17 +135,6 @@ struct ComposeView: View {
         }
     }
     
-    @available(iOS, obsoleted: 16.0)
-    private var keyboardInset: CGFloat {
-        if #unavailable(iOS 16.0),
-           UIDevice.current.userInterfaceIdiom == .pad,
-           keyboardReader.isVisible {
-            return 44
-        } else {
-            return 0
-        }
-    }
-    
     @ViewBuilder
     private var autocompleteSuggestions: some View {
         if let state = uiState.autocompleteState {
@@ -330,26 +316,6 @@ private struct GlobalFrameOutsideListPrefKey: PreferenceKey {
     }
 }
 
-@available(iOS, obsoleted: 16.0)
-private class KeyboardReader: ObservableObject {
-    @Published var isVisible = false
-    
-    init() {
-        NotificationCenter.default.addObserver(self, selector: #selector(willShow), name: UIResponder.keyboardWillShowNotification, object: nil)
-        NotificationCenter.default.addObserver(self, selector: #selector(willHide), name: UIResponder.keyboardWillHideNotification, object: nil)
-    }
-    
-    @objc func willShow(_ notification: Foundation.Notification) {
-        // when a hardware keyboard is connected, the height is very short, so we don't consider that being "visible"
-        let endFrame = notification.userInfo![UIResponder.keyboardFrameEndUserInfoKey] as! CGRect
-        isVisible = endFrame.height > 72
-    }
-    
-    @objc func willHide() {
-        isVisible = false
-    }
-}
-
 //struct ComposeView_Previews: PreviewProvider {
 //    static var previews: some View {
 //        ComposeView()

Tusker/Screens/Explore/ExploreViewController.swift

@@ -24,8 +24,6 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate {
     
     var searchControllerStatusOnAppearance: Bool? = nil
     
-    private var listsCancellable: AnyCancellable?
-    
     init(mastodonController: MastodonController) {
         self.mastodonController = mastodonController
         
@@ -72,10 +70,9 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate {
         
         NotificationCenter.default.addObserver(self, selector: #selector(savedHashtagsChanged), name: .savedHashtagsChanged, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(savedInstancesChanged), name: .savedInstancesChanged, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(reloadLists), name: .listsChanged, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(listRenamed(_:)), name: .listRenamed, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(preferencesChanged), name: .preferencesChanged, object: nil)
-        
-        listsCancellable = mastodonController.$lists
-            .sink { [unowned self] in self.reloadLists($0) }
     }
     
     override func viewWillAppear(_ animated: Bool) {
@@ -161,7 +158,7 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate {
         snapshot.appendItems([.findInstance], toSection: .savedInstances)
         dataSource.apply(snapshot, animatingDifferences: false)
         
-        reloadLists(mastodonController.lists)
+        reloadLists()
     }
     
     private func addDiscoverSection(to snapshot: inout NSDiffableDataSourceSnapshot<Section, Item>) {
@@ -183,13 +180,39 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate {
         self.dataSource.apply(snapshot)
     }
     
-    private func reloadLists(_ lists: [List]) {
+    @objc private func reloadLists() {
-        var snapshot = self.dataSource.snapshot()
+        let request = Client.getLists()
-        snapshot.deleteItems(snapshot.itemIdentifiers(inSection: .lists))
+        mastodonController.run(request) { (response) in
-        snapshot.appendItems(lists.map { .list($0) }, toSection: .lists)
+            guard case let .success(lists, _) = response else {
-        snapshot.appendItems([.addList], toSection: .lists)
+                return
-        
+            }
-        self.dataSource.apply(snapshot)
+            
+            var snapshot = self.dataSource.snapshot()
+            snapshot.deleteItems(snapshot.itemIdentifiers(inSection: .lists))
+            snapshot.appendItems(lists.map { .list($0) }, toSection: .lists)
+            snapshot.appendItems([.addList], toSection: .lists)
+            
+            DispatchQueue.main.async {
+                self.dataSource.apply(snapshot)
+            }
+        }
+    }
+    
+    @objc private func listRenamed(_ notification: Foundation.Notification) {
+        let list = notification.userInfo!["list"] as! List
+        var snapshot = dataSource.snapshot()
+        let existing = snapshot.itemIdentifiers(inSection: .lists).first(where: {
+            if case .list(let existingList) = $0, existingList.id == list.id {
+                return true
+            } else {
+                return false
+            }
+        })
+        if let existing {
+            snapshot.insertItems([.list(list)], afterItem: existing)
+            snapshot.deleteItems([existing])
+            dataSource.apply(snapshot)
+        }
     }
     
     @MainActor

Tusker/Screens/Lists/EditListAccountsViewController.swift

@@ -8,7 +8,6 @@
 
 import UIKit
 import Pachyderm
-import Combine
 
 class EditListAccountsViewController: EnhancedTableViewController {
 
@@ -23,8 +22,6 @@ class EditListAccountsViewController: EnhancedTableViewController {
     var searchResultsController: EditListSearchResultsContainerViewController!
     var searchController: UISearchController!
     
-    private var listRenamedCancellable: AnyCancellable?
-    
     init(list: List, mastodonController: MastodonController) {
         self.list = list
         self.mastodonController = mastodonController
@@ -33,13 +30,7 @@ class EditListAccountsViewController: EnhancedTableViewController {
         
         listChanged()
         
-        listRenamedCancellable = mastodonController.$lists
+        NotificationCenter.default.addObserver(self, selector: #selector(listRenamed(_:)), name: .listRenamed, object: list.id)
-            .compactMap { $0.first { $0.id == list.id } }
-            .removeDuplicates(by: { $0.title == $1.title })
-            .sink { [unowned self] in
-                self.list = $0
-                self.listChanged()
-            }
     }
     
     required init?(coder: NSCoder) {
@@ -97,6 +88,12 @@ class EditListAccountsViewController: EnhancedTableViewController {
         title = String(format: NSLocalizedString("Edit %@", comment: "edit list screen title"), list.title)
     }
     
+    @objc private func listRenamed(_ notification: Foundation.Notification) {
+        let list = notification.userInfo!["list"] as! List
+        self.list = list
+        self.listChanged()
+    }
+    
     func loadAccounts() async {
         do {
             let request = List.getAccounts(list)

Tusker/Screens/Lists/ListTimelineViewController.swift

@@ -8,7 +8,6 @@
 
 import UIKit
 import Pachyderm
-import Combine
 
 class ListTimelineViewController: TimelineViewController {
 
@@ -16,8 +15,6 @@ class ListTimelineViewController: TimelineViewController {
     
     var presentEditOnAppear = false
     
-    private var listRenamedCancellable: AnyCancellable?
-    
     init(for list: List, mastodonController: MastodonController) {
         self.list = list
         
@@ -25,13 +22,7 @@ class ListTimelineViewController: TimelineViewController {
         
         listChanged()
         
-        listRenamedCancellable = mastodonController.$lists
+        NotificationCenter.default.addObserver(self, selector: #selector(listRenamed(_:)), name: .listRenamed, object: list.id)
-            .compactMap { $0.first { $0.id == list.id } }
-            .removeDuplicates(by: { $0.title == $1.title })
-            .sink { [unowned self] in
-                self.list = $0
-                self.listChanged()
-            }
     }
     
     required init?(coder aDecoder: NSCoder) {
@@ -49,7 +40,6 @@ class ListTimelineViewController: TimelineViewController {
         
         if presentEditOnAppear {
             presentEdit(animated: animated)
-            presentEditOnAppear = false
         }
     }
     
@@ -57,6 +47,12 @@ class ListTimelineViewController: TimelineViewController {
         title = list.title
     }
     
+    @objc private func listRenamed(_ notification: Foundation.Notification) {
+        let list = notification.userInfo!["list"] as! List
+        self.list = list
+        self.listChanged()
+    }
+    
     func presentEdit(animated: Bool) {
         let editListAccountsController = EditListAccountsViewController(list: list, mastodonController: mastodonController)
         editListAccountsController.navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(editListDoneButtonPressed))

Tusker/Screens/Main/MainSidebarViewController.swift

@@ -8,7 +8,6 @@
 
 import UIKit
 import Pachyderm
-import Combine
 
 protocol MainSidebarViewControllerDelegate: AnyObject {
     func sidebarRequestPresentCompose(_ sidebarViewController: MainSidebarViewController)
@@ -29,8 +28,6 @@ class MainSidebarViewController: UIViewController {
     private var collectionView: UICollectionView!
     private var dataSource: UICollectionViewDiffableDataSource<Section, Item>!
     
-    private var listsCancellable: AnyCancellable?
-    
     var allItems: [Item] {
         [
             .tab(.timelines),
@@ -102,11 +99,10 @@ class MainSidebarViewController: UIViewController {
         
         NotificationCenter.default.addObserver(self, selector: #selector(reloadSavedHashtags), name: .savedHashtagsChanged, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(reloadSavedInstances), name: .savedInstancesChanged, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(reloadLists), name: .listsChanged, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(listRenamed(_:)), name: .listRenamed, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(preferencesChanged), name: .preferencesChanged, object: nil)
         
-        listsCancellable = mastodonController.$lists
-            .sink { [unowned self] in self.reloadLists($0) }
-        
         onViewDidLoad?()
     }
     
@@ -174,7 +170,7 @@ class MainSidebarViewController: UIViewController {
         dataSource.apply(snapshot, animatingDifferences: false)
         
         applyDiscoverSectionSnapshot()
-        reloadLists(mastodonController.lists)
+        reloadLists()
         reloadSavedHashtags()
         reloadSavedInstances()
     }
@@ -207,28 +203,42 @@ class MainSidebarViewController: UIViewController {
         }
     }
     
-    private func reloadLists(_ lists: [List]) {
+    @objc private func reloadLists() {
-        var exploreSnapshot = NSDiffableDataSourceSectionSnapshot<Item>()
+        let request = Client.getLists()
-        exploreSnapshot.append([.listsHeader])
+        mastodonController.run(request) { [weak self] (response) in
-        exploreSnapshot.expand([.listsHeader])
+            guard let self = self, case let .success(lists, _) = response else { return }
-        exploreSnapshot.append(lists.map { .list($0) }, to: .listsHeader)
+            
-        exploreSnapshot.append([.addList], to: .listsHeader)
+            var exploreSnapshot = NSDiffableDataSourceSectionSnapshot<Item>()
-        var selectedItem: Item?
+            exploreSnapshot.append([.listsHeader])
-        if let selectedIndexPath = collectionView.indexPathsForSelectedItems?.first,
+            exploreSnapshot.expand([.listsHeader])
-           let item = dataSource.itemIdentifier(for: selectedIndexPath) {
+            exploreSnapshot.append(lists.map { .list($0) }, to: .listsHeader)
-            if case .list(let list) = item,
+            exploreSnapshot.append([.addList], to: .listsHeader)
-               let newList = lists.first(where: { $0.id == list.id }) {
+            DispatchQueue.main.async {
-                selectedItem = .list(newList)
+                let selected = self.collectionView.indexPathsForSelectedItems?.first
-            } else {
+
-                selectedItem = item
+                self.dataSource.apply(exploreSnapshot, to: .lists) {
+                    if let selected = selected {
+                        self.collectionView.selectItem(at: selected, animated: false, scrollPosition: .centeredVertically)
+                    }
+                }
             }
         }
-        
+    }
-        self.dataSource.apply(exploreSnapshot, to: .lists) {
+    
-            if let selectedItem,
+    @objc private func listRenamed(_ notification: Foundation.Notification) {
-               let indexPath = self.dataSource.indexPath(for: selectedItem) {
+        let list = notification.userInfo!["list"] as! List
-                self.collectionView.selectItem(at: indexPath, animated: false, scrollPosition: .centeredVertically)
+        var snapshot = dataSource.snapshot()
+        let existing = snapshot.itemIdentifiers(inSection: .lists).first(where: {
+            if case .list(let existingList) = $0, existingList.id == list.id {
+                return true
+            } else {
+                return false
             }
+        })
+        if let existing {
+            snapshot.insertItems([.list(list)], afterItem: existing)
+            snapshot.deleteItems([existing])
+            dataSource.apply(snapshot)
         }
     }
     

Tusker/Screens/Profile/ProfileHeaderCollectionViewCell.swift

@@ -61,13 +61,6 @@ class ProfileHeaderCollectionViewCell: UICollectionViewCell {
         }
     }
     
-    // overrides an internal method
-    // when the super impl is used, preferredLayoutAttributesFitting(_:) isn't called while the view is offscreen (i.e., window == nil)
-    // and so the collection view imposes a height of 44pts which breaks the layout
-    @objc func _preferredLayoutAttributesFittingAttributes(_ attributes: UICollectionViewLayoutAttributes) -> UICollectionViewLayoutAttributes {
-        return preferredLayoutAttributesFitting(attributes)
-    }
-    
     enum State {
         case unloaded
         case placeholder(heightConstraint: NSLayoutConstraint)

Tusker/Screens/Utilities/Previewing.swift

@@ -66,22 +66,8 @@ extension MenuActionProvider {
         ]
         var suppressSection: [UIMenuElement] = []
         
-        if let ownAccount = mastodonController.account,
+        if accountID != loggedInAccountID {
-           accountID != ownAccount.id {
             actionsSection.append(relationshipAction(accountID: accountID, mastodonController: mastodonController, builder: { [unowned self] in self.followAction(for: $0, mastodonController: $1) }))
-            actionsSection.append(UIDeferredMenuElement.uncached({ elementHandler in
-                let listActions = mastodonController.lists.map { list in
-                    UIAction(title: list.title, image: UIImage(systemName: "plus")) { [unowned self] _ in
-                        let req = List.add(list, accounts: [accountID])
-                        mastodonController.run(req) { response in
-                            if case .failure(let error) = response {
-                                self.handleError(error, title: "Error Adding to List")
-                            }
-                        }
-                    }
-                }
-                elementHandler([UIMenu(title: "Add to List", image: UIImage(systemName: "list.bullet"), children: listActions)])
-            }))
             suppressSection.append(relationshipAction(accountID: accountID, mastodonController: mastodonController, builder: { [unowned self] in self.blockAction(for: $0, mastodonController: $1) }))
             suppressSection.append(relationshipAction(accountID: accountID, mastodonController: mastodonController, builder: { [unowned self] in self.muteAction(for: $0, mastodonController: $1) }))
         }

Tusker/Views/VisualEffectImageButton.swift

@@ -24,7 +24,7 @@ class VisualEffectImageButton: UIControl {
     override func awakeFromNib() {
         super.awakeFromNib()
         
-        let blur = UIBlurEffect(style: .systemThickMaterial)
+        let blur = UIBlurEffect(style: .prominent)
         let blurView = UIVisualEffectView(effect: blur)
         blurView.translatesAutoresizingMaskIntoConstraints = false
         let vibrancy = UIVibrancyEffect(blurEffect: blur, style: .label)