Bump build number and update changelog

Closes #236

CHANGELOG.md

@@ -1,5 +1,32 @@
 # Changelog
 
+## 2023.5 (81)
+Features/Improvements:
+- Add expanded attachment view on Compose screen
+    - Add an attachment, select the description text field, and tap on the expand button on the attachment thumbnail
+    - Expanded attachment view allows you to view the attachment larger while writing the description
+    - Plays back videos while writing the description
+    - iOS 16: Allow zooming in to expanded attachment view
+- Add language picker to Compose screen
+- Persist sidebar visibility across app launches
+- Align link verification checkmarks to link rather than creen edge
+- Fully dismiss, rather than ducking, the Compose screen when swiped down with no content
+- Remove Automatically Save Drafts preference
+    - Drafts are always saved automatically, and the save/delete sheet is now always shown on dismiss
+
+Bugfixes:
+- Fix share sheet extension being unavailable on iOS 15
+- Fix crash when loading draft with poll from share sheet extension
+- Fix active draft being deleted when Compose screen ducked
+- Fix restored, ducked Compose screen lacking title
+- Fix error when reloading empty profile
+- Fix local attachments not being deleted upon draft deletion
+- Fix GIFs being converted to still images on upload
+- Fix crash on deleting draft with attachments in share extension
+- Fix deleted attachments in Compose screen reappearing
+- Fix spinner on Send Report button being misplaced
+- Fix crash on launch loop when migrating from previous version in certain circumstances
+
 ## 2023.5 (80)
 This build adds a Share Sheet extension and introduces further Compose screen refactors.
 

Packages/ComposeUI/Package.swift

@@ -19,13 +19,14 @@ let package = Package(
         .package(path: "../Pachyderm"),
         .package(path: "../InstanceFeatures"),
         .package(path: "../TuskerComponents"),
+        .package(path: "../MatchedGeometryPresentation"),
     ],
     targets: [
         // Targets are the basic building blocks of a package. A target can define a module or a test suite.
         // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
             name: "ComposeUI",
-            dependencies: ["Pachyderm", "InstanceFeatures", "TuskerComponents"]),
+            dependencies: ["Pachyderm", "InstanceFeatures", "TuskerComponents", "MatchedGeometryPresentation"]),
         .testTarget(
             name: "ComposeUITests",
             dependencies: ["ComposeUI"]),

Packages/ComposeUI/Sources/ComposeUI/API/PostService.swift

@@ -48,7 +48,7 @@ class PostService: ObservableObject {
             sensitive: sensitive,
             spoilerText: contentWarning,
             visibility: draft.visibility,
-            language: nil,
+            language: mastodonController.instanceFeatures.createStatusWithLanguage ? draft.language : nil,
             pollOptions: draft.poll?.pollOptions.map(\.text),
             pollExpiresIn: draft.poll == nil ? nil : Int(draft.poll!.duration),
             pollMultiple: draft.poll?.multiple,

Packages/ComposeUI/Sources/ComposeUI/ComposeInput.swift

@@ -7,9 +7,11 @@
 
 import Foundation
 import Combine
+import UIKit
 
 protocol ComposeInput: AnyObject, ObservableObject {
     var toolbarElements: [ToolbarElement] { get }
+    var textInputMode: UITextInputMode? { get }
     
     var autocompleteState: AutocompleteState? { get }
     var autocompleteStatePublisher: Published<AutocompleteState?>.Publisher { get }

Packages/ComposeUI/Sources/ComposeUI/ComposeUIConfig.swift

@@ -26,7 +26,6 @@ public struct ComposeUIConfig {
     // Preferences
     public var useTwitterKeyboard = false
     public var contentType = StatusContentType.plain
-    public var automaticallySaveDrafts = false
     public var requireAttachmentDescriptions = false
     
     // Host callbacks

Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentRowController.swift

@@ -8,6 +8,7 @@
 import SwiftUI
 import TuskerComponents
 import Vision
+import MatchedGeometryPresentation
 
 class AttachmentRowController: ViewController {
     let parent: ComposeController
@@ -15,12 +16,16 @@ class AttachmentRowController: ViewController {
     
     @Published var descriptionMode: DescriptionMode = .allowEntry
     @Published var textRecognitionError: Error?
+    @Published var focusAttachmentOnTextEditorUnfocus = false
+    
+    let thumbnailController: AttachmentThumbnailController
     
     private var descriptionObservation: NSKeyValueObservation?
     
     init(parent: ComposeController, attachment: DraftAttachment) {
         self.parent = parent
         self.attachment = attachment
+        self.thumbnailController = AttachmentThumbnailController(attachment: attachment)
         
         descriptionObservation = attachment.observe(\.attachmentDescription, changeHandler: { [unowned self] _, _ in
             // the faultingState is non-zero for objects that are being cascade deleted when the draft is deleted
@@ -57,6 +62,11 @@ class AttachmentRowController: ViewController {
         }
     }
     
+    private func focusAttachment() {
+        focusAttachmentOnTextEditorUnfocus = false
+        parent.focusedAttachment = (attachment, thumbnailController)
+    }
+    
     private func recognizeText() {
         descriptionMode = .recognizingText
         
@@ -109,6 +119,7 @@ class AttachmentRowController: ViewController {
     struct AttachmentView: View {
         @ObservedObject private var attachment: DraftAttachment
         @EnvironmentObject private var controller: AttachmentRowController
+        @FocusState private var textEditorFocused: Bool
         
         init(attachment: DraftAttachment) {
             self.attachment = attachment
@@ -116,9 +127,19 @@ class AttachmentRowController: ViewController {
         
         var body: some View {
             HStack(alignment: .center, spacing: 4) {
-                AttachmentThumbnailView(attachment: attachment, fullSize: false)
+                ControllerView(controller: { controller.thumbnailController })
+                    .clipShape(RoundedRectangle(cornerRadius: 8))
+                    .environment(\.attachmentThumbnailConfiguration, .init(contentMode: .fit, fullSize: false))
+                    .matchedGeometrySource(id: attachment.id, presentationID: attachment.id)
+                    .overlay {
+                        thumbnailFocusedOverlay
+                    }
                     .frame(width: 80, height: 80)
-                    .cornerRadius(8)
+                    .onTapGesture {
+                        textEditorFocused = false
+                        // if we just focus the attachment immediately, the text editor doesn't actually unfocus
+                        controller.focusAttachmentOnTextEditorUnfocus = true
+                    }
                     .contextMenu {
                         if attachment.drawingData != nil {
                             Button(action: controller.editDrawing) {
@@ -129,21 +150,19 @@ class AttachmentRowController: ViewController {
                                 Label("Recognize Text", systemImage: "doc.text.viewfinder")
                             }
                         }
-                        
+
                         Button(role: .destructive, action: controller.removeAttachment) {
                             Label("Delete", systemImage: "trash")
                         }
                     } previewIfAvailable: {
-                       AttachmentThumbnailView(attachment: attachment, fullSize: true)
+                        ControllerView(controller: { controller.thumbnailController })
                     }
                 
                 switch controller.descriptionMode {
                 case .allowEntry:
-                    AttachmentDescriptionTextView(
-                        text: $attachment.attachmentDescription,
-                        placeholder: Text("Describe for the visually impaired…"),
-                        minHeight: 80
-                    )
+                    InlineAttachmentDescriptionView(attachment: attachment, minHeight: 80)
+                        .matchedGeometrySource(id: AttachmentDescriptionTextViewID(attachment), presentationID: attachment.id)
+                        .focused($textEditorFocused)
                     
                 case .recognizingText:
                     ProgressView()
@@ -156,7 +175,25 @@ class AttachmentRowController: ViewController {
                 Text(error.localizedDescription)
             }
             .onAppear(perform: controller.updateAttachmentDescriptionState)
+            .onChange(of: textEditorFocused) { newValue in
+                if !newValue && controller.focusAttachmentOnTextEditorUnfocus {
+                    controller.focusAttachment()
+                }
+            }
         }
+        
+        @ViewBuilder
+        private var thumbnailFocusedOverlay: some View {
+            Image(systemName: "arrow.up.backward.and.arrow.down.forward")
+                .foregroundColor(.white)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+                .background(Color.black.opacity(0.35))
+                .clipShape(RoundedRectangle(cornerRadius: 8))
+                // use .opacity and an animation, because .transition doesn't seem to play nice with @FocusState
+                .opacity(textEditorFocused ? 1 : 0)
+                .animation(.linear(duration: 0.1), value: textEditorFocused)
+        }
+
     }
     
 }

Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentThumbnailController.swift

@@ -0,0 +1,166 @@
+//
+//  AttachmentThumbnailController.swift
+//  ComposeUI
+//
+//  Created by Shadowfacts on 11/10/21.
+//  Copyright © 2021 Shadowfacts. All rights reserved.
+//
+
+import SwiftUI
+import Photos
+import TuskerComponents
+
+class AttachmentThumbnailController: ViewController {
+    let attachment: DraftAttachment
+    
+    @Published private var image: UIImage?
+    @Published private var gifController: GIFController?
+    @Published private var fullSize: Bool = false
+    
+    init(attachment: DraftAttachment) {
+        self.attachment = attachment
+    }
+    
+    func loadImageIfNecessary(fullSize: Bool) {
+        if (gifController != nil) || (image != nil && self.fullSize) {
+            return
+        }
+        self.fullSize = fullSize
+        
+        switch attachment.data {
+        case .asset(let id):
+            guard let asset = PHAsset.fetchAssets(withLocalIdentifiers: [id], options: nil).firstObject else {
+                return
+            }
+            let isGIF = PHAssetResource.assetResources(for: asset).contains(where: { $0.uniformTypeIdentifier == UTType.gif.identifier })
+            if isGIF {
+                PHImageManager.default().requestImageDataAndOrientation(for: asset, options: nil) { data, typeIdentifier, orientation, info in
+                    guard let data else { return }
+                    if typeIdentifier == UTType.gif.identifier {
+                        self.gifController = GIFController(gifData: data)
+                    } else {
+                        let image = UIImage(data: data)
+                        DispatchQueue.main.async {
+                            self.image = image
+                        }
+                    }
+                }
+            } else {
+                let size: CGSize
+                if fullSize {
+                    size = PHImageManagerMaximumSize
+                } else {
+                    // currently only used as thumbnail in ComposeAttachmentRow
+                    size = CGSize(width: 80, height: 80)
+                }
+                PHImageManager.default().requestImage(for: asset, targetSize: size, contentMode: .aspectFill, options: nil) { (image, _) in
+                    DispatchQueue.main.async {
+                        self.image = image
+                    }
+                }
+            }
+            
+        case .drawing(let drawing):
+            image = drawing.imageInLightMode(from: drawing.bounds)
+
+        case .file(let url, let type):
+            if type.conforms(to: .movie) {
+                let asset = AVURLAsset(url: url)
+                let imageGenerator = AVAssetImageGenerator(asset: asset)
+                if let cgImage = try? imageGenerator.copyCGImage(at: .zero, actualTime: nil) {
+                    self.image = UIImage(cgImage: cgImage)
+                }
+            } else if let data = try? Data(contentsOf: url) {
+                if type == .gif {
+                    self.gifController = GIFController(gifData: data)
+                } else if type.conforms(to: .image),
+                   let image = UIImage(data: data) {
+                    if fullSize {
+                        image.prepareForDisplay { prepared in
+                            DispatchQueue.main.async {
+                                self.image = prepared
+                            }
+                        }
+                    } else {
+                        image.prepareThumbnail(of: CGSize(width: 80, height: 80)) { prepared in
+                            DispatchQueue.main.async {
+                                self.image = prepared
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    var view: some SwiftUI.View {
+        View()
+    }
+    
+    struct View: SwiftUI.View {
+        @EnvironmentObject private var controller: AttachmentThumbnailController
+        @Environment(\.attachmentThumbnailConfiguration) private var config
+        
+        var body: some SwiftUI.View {
+            content
+                .onAppear {
+                    controller.loadImageIfNecessary(fullSize: config.fullSize)
+                }
+        }
+        
+        @ViewBuilder
+        private var content: some SwiftUI.View {
+            if let gifController = controller.gifController {
+                GIFViewWrapper(controller: gifController)
+            } else if let image = controller.image {
+                Image(uiImage: image)
+                    .resizable()
+                    .aspectRatio(config.aspectRatio, contentMode: config.contentMode)
+            } else {
+                Image(systemName: "photo")
+            }
+        }
+    }
+}
+
+struct AttachmentThumbnailConfiguration {
+    let aspectRatio: CGFloat?
+    let contentMode: ContentMode
+    let fullSize: Bool
+    
+    init(aspectRatio: CGFloat? = nil, contentMode: ContentMode = .fit, fullSize: Bool = false) {
+        self.aspectRatio = aspectRatio
+        self.contentMode = contentMode
+        self.fullSize = fullSize
+    }
+}
+
+private struct AttachmentThumbnailConfigurationEnvironmentKey: EnvironmentKey {
+    static let defaultValue = AttachmentThumbnailConfiguration()
+}
+
+extension EnvironmentValues {
+    var attachmentThumbnailConfiguration: AttachmentThumbnailConfiguration {
+        get { self[AttachmentThumbnailConfigurationEnvironmentKey.self] }
+        set { self[AttachmentThumbnailConfigurationEnvironmentKey.self] = newValue }
+    }
+}
+
+private struct GIFViewWrapper: UIViewRepresentable {
+    typealias UIViewType = GIFImageView
+
+    @State var controller: GIFController
+
+    func makeUIView(context: Context) -> GIFImageView {
+        let view = GIFImageView()
+        controller.attach(to: view)
+        controller.startAnimating()
+        view.contentMode = .scaleAspectFit
+        view.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
+        view.setContentCompressionResistancePriority(.defaultLow, for: .vertical)
+        return view
+    }
+
+    func updateUIView(_ uiView: GIFImageView, context: Context) {
+    }
+}

Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentsListController.swift

@@ -76,7 +76,9 @@ class AttachmentsListController: ViewController {
     }
     
     private func deleteAttachments(at indices: IndexSet) {
-        draft.attachments.removeObjects(at: indices)
+        var array = draft.draftAttachments
+        array.remove(atOffsets: indices)
+        draft.attachments = NSMutableOrderedSet(array: array)
     }
     
     private func insertAttachments(at offset: Int, itemProviders: [NSItemProvider]) {
@@ -148,6 +150,7 @@ class AttachmentsListController: ViewController {
             ForEach(draft.attachments.array as! [DraftAttachment]) { attachment in
                 ControllerView(controller: { AttachmentRowController(parent: controller.parent, attachment: attachment) })
                     .listRowInsets(EdgeInsets(top: cellPadding / 2, leading: cellPadding / 2, bottom: cellPadding / 2, trailing: cellPadding / 2))
+                    .id(attachment.id)
             }
             .onMove(perform: controller.moveAttachments)
             .onDelete(perform: controller.deleteAttachments)

Packages/ComposeUI/Sources/ComposeUI/Controllers/ComposeController.swift

@@ -9,6 +9,7 @@ import SwiftUI
 import Combine
 import Pachyderm
 import TuskerComponents
+import MatchedGeometryPresentation
 
 public final class ComposeController: ViewController {
     public typealias FetchStatus = (String) -> (any StatusProtocol)?
@@ -29,6 +30,7 @@ public final class ComposeController: ViewController {
     
     @Published public var currentAccount: (any AccountProtocol)?
     @Published public var showToolbar = true
+    @Published public var deleteDraftOnDisappear = true
     
     @Published var autocompleteController: AutocompleteController!
     @Published var toolbarController: ToolbarController!
@@ -37,6 +39,8 @@ public final class ComposeController: ViewController {
     // this property is here rather than on the AttachmentsListController so that the ComposeView
     // updates when it changes, because changes to it may alter postButtonEnabled
     @Published var attachmentsMissingDescriptions = Set<UUID>()
+    @Published var focusedAttachment: (DraftAttachment, AttachmentThumbnailController)?
+    let scrollToAttachment = PassthroughSubject<UUID, Never>()
     @Published var contentWarningBecomeFirstResponder = false
     @Published var mainComposeTextViewBecomeFirstResponder = false
     @Published var currentInput: (any ComposeInput)? = nil
@@ -46,6 +50,7 @@ public final class ComposeController: ViewController {
     @Published var poster: PostService?
     @Published var postError: PostService.Error?
     @Published public private(set) var didPostSuccessfully = false
+    @Published var hasChangedLanguageSelection = false
     
     var isPosting: Bool {
         poster != nil
@@ -70,6 +75,15 @@ public final class ComposeController: ViewController {
         draft.poll == nil || draft.poll!.pollOptions.allSatisfy { !$0.text.isEmpty }
     }
     
+    public var navigationTitle: String {
+        if let id = draft.inReplyToID,
+           let status = fetchStatus(id) {
+            return "Reply to @\(status.account.acct)"
+        } else {
+            return "New Post"
+        }
+    }
+    
     public init(
         draft: Draft,
         config: ComposeUIConfig,
@@ -94,6 +108,10 @@ public final class ComposeController: ViewController {
         self.autocompleteController = AutocompleteController(parent: self)
         self.toolbarController = ToolbarController(parent: self)
         self.attachmentsListController = AttachmentsListController(parent: self)
+        
+        if #available(iOS 16.0, *) {
+            NotificationCenter.default.addObserver(self, selector: #selector(currentInputModeChanged), name: UITextInputMode.currentInputModeDidChangeNotification, object: nil)
+        }
     }
     
     public var view: some View {
@@ -135,23 +153,17 @@ public final class ComposeController: ViewController {
     
     @MainActor
     func cancel() {
-        if config.automaticallySaveDrafts {
-            config.dismiss(.cancel)
+        if draft.hasContent {
+            isShowingSaveDraftSheet = true
         } else {
-            if draft.hasContent {
-                isShowingSaveDraftSheet = true
-            } else {
-                DraftsPersistentContainer.shared.viewContext.delete(draft)
-                config.dismiss(.cancel)
-            }
+            deleteDraftOnDisappear = true
+            config.dismiss(.cancel)
         }
     }
     
     @MainActor
     func cancel(deleteDraft: Bool) {
-        if deleteDraft {
-            DraftsPersistentContainer.shared.viewContext.delete(draft)
-        }
+        deleteDraftOnDisappear = true
         config.dismiss(.cancel)
     }
     
@@ -205,7 +217,7 @@ public final class ComposeController: ViewController {
     }
     
     func onDisappear() {
-        if !draft.hasContent || didPostSuccessfully {
+        if deleteDraftOnDisappear && (!draft.hasContent || didPostSuccessfully) {
             DraftsPersistentContainer.shared.viewContext.delete(draft)
         }
         DraftsPersistentContainer.shared.save()
@@ -218,6 +230,16 @@ public final class ComposeController: ViewController {
         }
     }
     
+    @available(iOS 16.0, *)
+    @objc private func currentInputModeChanged() {
+        guard let mode = currentInput?.textInputMode,
+              let code = LanguagePicker.codeFromInputMode(mode),
+              !hasChangedLanguageSelection && !draft.hasContent else {
+            return
+        }
+        draft.language = code.identifier
+    }
+    
     struct ComposeView: View {
         @OptionalObservedObject var poster: PostService?
         @EnvironmentObject var controller: ComposeController
@@ -234,12 +256,24 @@ public final class ComposeController: ViewController {
         }
         
         var body: some View {
+            NavigationView {
+                navRoot
+            }
+            .navigationViewStyle(.stack)
+        }
+        
+        private var navRoot: some View {
             ZStack(alignment: .top) {
                 // just using .background doesn't work; for some reason it gets inset immediately after the software keyboard is dismissed
                 config.backgroundColor
                     .edgesIgnoringSafeArea(.all)
                 
-                mainList
+                ScrollViewReader { proxy in
+                    mainList
+                        .onReceive(controller.scrollToAttachment) { id in
+                            proxy.scrollTo(id, anchor: .center)
+                        }
+                }
                 
                 if let poster = poster {
                     // can't use SwiftUI.ProgressView because there's no UIProgressView.Style.bar equivalent, see FB8587149
@@ -279,17 +313,26 @@ public final class ComposeController: ViewController {
             }, message: { error in
                 Text(error.localizedDescription)
             })
-            .onDisappear(perform: controller.onDisappear)
-            .navigationTitle(navTitle)
-        }
-        
-        private var navTitle: String {
-            if let id = draft.inReplyToID,
-               let status = controller.fetchStatus(id) {
-                return "Reply to @\(status.account.acct)"
-            } else {
-                return "New Post"
+            .matchedGeometryPresentation(id: Binding(get: {
+                controller.focusedAttachment?.0.id
+            }, set: {
+                if $0 == nil {
+                    controller.focusedAttachment = nil
+                } else {
+                    fatalError()
+                }
+            }), backgroundColor: .black) {
+                ControllerView(controller: {
+                    FocusedAttachmentController(
+                        parent: controller,
+                        attachment: controller.focusedAttachment!.0,
+                        thumbnailController: controller.focusedAttachment!.1
+                    )
+                })
             }
+            .onDisappear(perform: controller.onDisappear)
+            .navigationTitle(controller.navigationTitle)
+            .navigationBarTitleDisplayMode(.inline)
         }
         
         private var mainList: some View {

Packages/ComposeUI/Sources/ComposeUI/Controllers/DraftsController.swift

@@ -134,9 +134,10 @@ private struct DraftRow: View {
                 
                 HStack(spacing: 8) {
                     ForEach(draft.draftAttachments) { attachment in
-                        AttachmentThumbnailView(attachment: attachment, fullSize: false)
-                            .frame(width: 50, height: 50)
-                            .cornerRadius(5)
+                        ControllerView(controller: { AttachmentThumbnailController(attachment: attachment) })
+                            .aspectRatio(contentMode: .fit)
+                            .clipShape(RoundedRectangle(cornerRadius: 5))
+                            .frame(height: 50)
                     }
                 }
             }

Packages/ComposeUI/Sources/ComposeUI/Controllers/FocusedAttachmentController.swift

@@ -0,0 +1,122 @@
+//
+//  FocusedAttachmentController.swift
+//  ComposeUI
+//
+//  Created by Shadowfacts on 4/29/23.
+//
+
+import SwiftUI
+import MatchedGeometryPresentation
+import AVKit
+
+class FocusedAttachmentController: ViewController {
+    
+    unowned let parent: ComposeController
+    let attachment: DraftAttachment
+    let thumbnailController: AttachmentThumbnailController
+    private let player: AVPlayer?
+    
+    init(parent: ComposeController, attachment: DraftAttachment, thumbnailController: AttachmentThumbnailController) {
+        self.parent = parent
+        self.attachment = attachment
+        self.thumbnailController = thumbnailController
+        
+        if case let .file(url, type) = attachment.data,
+           type.conforms(to: .movie) {
+            self.player = AVPlayer(url: url)
+            self.player!.isMuted = true
+        } else {
+            self.player = nil
+        }
+    }
+    
+    var view: some View {
+        FocusedAttachmentView(attachment: attachment)
+    }
+    
+    struct FocusedAttachmentView: View {
+        @ObservedObject var attachment: DraftAttachment
+        @EnvironmentObject private var controller: FocusedAttachmentController
+        @Environment(\.dismiss) private var dismiss
+        @FocusState private var textEditorFocused: Bool
+        @EnvironmentObject private var matchedGeomState: MatchedGeometryState
+        
+        var body: some View {
+            VStack(spacing: 0) {
+                Spacer(minLength: 0)
+                
+                if let player = controller.player {
+                    VideoPlayer(player: player)
+                        .matchedGeometryDestination(id: attachment.id)
+                        .onAppear {
+                            player.play()
+                        }
+                } else if #available(iOS 16.0, *) {
+                    ZoomableScrollView {
+                        attachmentView
+                            .matchedGeometryDestination(id: attachment.id)
+                    }
+                } else {
+                    attachmentView
+                        .matchedGeometryDestination(id: attachment.id)
+                }
+                
+                Spacer(minLength: 0)
+                
+                FocusedAttachmentDescriptionView(attachment: attachment)
+                    .environment(\.colorScheme, .dark)
+                    .matchedGeometryDestination(id: AttachmentDescriptionTextViewID(attachment))
+                    .frame(height: 150)
+                    .focused($textEditorFocused)
+            }
+            .background(.black)
+            .overlay(alignment: .topLeading, content: {
+                Button {
+                    // set the mode to dismissing immediately, so that layout changes due to the keyboard hiding
+                    // (which happens before the dismiss animation controller starts running) don't alter the destination frames
+                    if textEditorFocused {
+                        matchedGeomState.mode = .dismissing
+                    }
+                    dismiss()
+                } label: {
+                    Image(systemName: "arrow.down.forward.and.arrow.up.backward")
+                }
+                .buttonStyle(DismissFocusedAttachmentButtonStyle())
+                .padding([.top, .leading], 4)
+            })
+        }
+        
+        private var attachmentView: some View {
+            ControllerView(controller: { controller.thumbnailController })
+                .environment(\.attachmentThumbnailConfiguration, .init(contentMode: .fit, fullSize: true))
+        }
+    }
+}
+
+private struct DismissFocusedAttachmentButtonStyle: ButtonStyle {
+    func makeBody(configuration: Configuration) -> some View {
+        ZStack {
+            RoundedRectangle(cornerRadius: 4)
+                .fill(.black.opacity(0.5))
+            
+            configuration.label
+                .foregroundColor(.white)
+                .imageScale(.large)
+        }
+        .frame(width: 40, height: 40)
+    }
+}
+
+struct AttachmentDescriptionTextViewID: Hashable {
+    let attachmentID: UUID
+    
+    init(_ attachment: DraftAttachment) {
+        self.attachmentID = attachment.id
+    }
+    
+    func hash(into hasher: inout Hasher) {
+        hasher.combine(attachmentID)
+        hasher.combine("descriptionTextView")
+    }
+}
+

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

@@ -79,6 +79,11 @@ class ToolbarController: ViewController {
                     }
                     
                     Spacer()
+                    
+                    if #available(iOS 16.0, *),
+                       composeController.mastodonController.instanceFeatures.createStatusWithLanguage {
+                        LanguagePicker(draftLanguage: $draft.language, hasChangedSelection: $composeController.hasChangedLanguageSelection)
+                    }
                 }
                 .padding(.horizontal, 16)
                 .frame(minWidth: minWidth)

Packages/ComposeUI/Sources/ComposeUI/CoreData/Draft.swift

@@ -26,6 +26,7 @@ public class Draft: NSManagedObject, Identifiable {
     @NSManaged public var id: UUID
     @NSManaged public var initialText: String
     @NSManaged public var inReplyToID: String?
+    @NSManaged public var language: String? // ISO 639 language code
     @NSManaged public var lastModified: Date
     @NSManaged public var localOnly: Bool
     @NSManaged public var text: String

Packages/ComposeUI/Sources/ComposeUI/CoreData/DraftAttachment.swift

@@ -58,6 +58,13 @@ public final class DraftAttachment: NSManagedObject, Identifiable {
         case file(URL, UTType)
     }
     
+    public override func prepareForDeletion() {
+        super.prepareForDeletion()
+        if let fileURL {
+            try? FileManager.default.removeItem(at: fileURL)
+        }
+    }
+    
 }
 
 extension DraftAttachment {
@@ -196,7 +203,8 @@ extension DraftAttachment {
                     return
                 }
                 
-                if type.conforms(to: .image) {
+                if type != .gif,
+                   type.conforms(to: .image) {
                     let result = Self.processImageData(fileData, type: type, features: features, skipAllConversion: skipAllConversion)
                     completion(.success(result))
                 } else {

Packages/ComposeUI/Sources/ComposeUI/CoreData/Drafts.xcdatamodeld/Drafts.xcdatamodel/contents

@@ -7,6 +7,7 @@
         <attribute name="id" attributeType="UUID" usesScalarValueType="NO"/>
         <attribute name="initialText" attributeType="String"/>
         <attribute name="inReplyToID" optional="YES" attributeType="String"/>
+        <attribute name="language" optional="YES" attributeType="String"/>
         <attribute name="lastModified" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="localOnly" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
         <attribute name="text" attributeType="String" defaultValueString=""/>

Packages/ComposeUI/Sources/ComposeUI/CoreData/Poll.swift

@@ -16,16 +16,6 @@ public class Poll: NSManagedObject {
     @NSManaged public var draft: Draft
     @NSManaged public var options: NSMutableOrderedSet
     
-    init(context: NSManagedObjectContext) {
-        super.init(entity: context.persistentStoreCoordinator!.managedObjectModel.entitiesByName["Poll"]!, insertInto: context)
-        self.multiple = false
-        self.duration = 24 * 60 * 60 // 1 day
-        self.options = [
-            PollOption(context: context),
-            PollOption(context: context),
-        ]
-    }
-    
     public var pollOptions: [PollOption] {
         get {
             options.array as! [PollOption]
@@ -35,6 +25,18 @@ public class Poll: NSManagedObject {
         }
     }
     
+    public override func awakeFromInsert() {
+        super.awakeFromInsert()
+        self.multiple = false
+        self.duration = 24 * 60 * 60 // 1 day
+        if let managedObjectContext {
+            self.options = [
+                PollOption(context: managedObjectContext),
+                PollOption(context: managedObjectContext),
+            ]
+        }
+    }
+    
 }
 
 extension Poll {

Packages/ComposeUI/Sources/ComposeUI/KeyboardReader.swift

@@ -10,7 +10,13 @@ import Combine
 
 @available(iOS, obsoleted: 16.0)
 class KeyboardReader: ObservableObject {
-    @Published var isVisible = false
+//    @Published var isVisible = false
+    @Published var keyboardHeight: CGFloat = 0
+    
+    var isVisible: Bool {
+        // when a hardware keyboard is connected, the height is very short, so we don't consider that being "visible"
+        keyboardHeight > 72
+    }
     
     init() {
         NotificationCenter.default.addObserver(self, selector: #selector(willShow), name: UIResponder.keyboardWillShowNotification, object: nil)
@@ -18,12 +24,16 @@ class KeyboardReader: ObservableObject {
     }
     
     @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
+//        isVisible = endFrame.height > 72
+        keyboardHeight = endFrame.height
     }
     
     @objc func willHide() {
-        isVisible = false
+        // sometimes willHide is called during a SwiftUI view update
+        DispatchQueue.main.async {
+//            self.isVisible = false
+            self.keyboardHeight = 0
+        }
     }
 }

Packages/ComposeUI/Sources/ComposeUI/Views/AttachmentDescriptionTextView.swift

@@ -7,22 +7,24 @@
 
 import SwiftUI
 
-struct AttachmentDescriptionTextView: View {
-    @Binding private var text: String
-    private let placeholder: Text?
+private var placeholder: some View {
+    Text("Describe for the visually impaired…")
+}
+
+struct InlineAttachmentDescriptionView: View {
+    @ObservedObject private var attachment: DraftAttachment
     private let minHeight: CGFloat
     
     @State private var height: CGFloat?
     
-    init(text: Binding<String>, placeholder: Text?, minHeight: CGFloat) {
-        self._text = text
-        self.placeholder = placeholder
+    init(attachment: DraftAttachment, minHeight: CGFloat) {
+        self.attachment = attachment
         self.minHeight = minHeight
     }
     
     var body: some View {
         ZStack(alignment: .topLeading) {
-            if text.isEmpty, let placeholder {
+            if attachment.attachmentDescription.isEmpty {
                 placeholder
                     .font(.body)
                     .foregroundColor(.secondary)
@@ -30,9 +32,9 @@ struct AttachmentDescriptionTextView: View {
             }
             
             WrappedTextView(
-                text: $text,
-                textDidChange: self.textDidChange,
-                font: .preferredFont(forTextStyle: .body)
+                text: $attachment.attachmentDescription,
+                backgroundColor: .clear,
+                textDidChange: self.textDidChange
             )
             .frame(height: height ?? minHeight)
         }
@@ -43,20 +45,43 @@ struct AttachmentDescriptionTextView: View {
     }
 }
 
+struct FocusedAttachmentDescriptionView: View {
+    @ObservedObject var attachment: DraftAttachment
+    
+    var body: some View {
+        ZStack(alignment: .topLeading) {
+            WrappedTextView(
+                text: $attachment.attachmentDescription,
+                backgroundColor: .secondarySystemBackground,
+                textDidChange: nil
+            )
+            .edgesIgnoringSafeArea([.bottom, .leading, .trailing])
+            
+            if attachment.attachmentDescription.isEmpty {
+                placeholder
+                    .font(.body)
+                    .foregroundColor(.secondary)
+                    .offset(x: 4, y: 8)
+                    .allowsHitTesting(false)
+            }
+        }
+    }
+}
+
 private struct WrappedTextView: UIViewRepresentable {
     typealias UIViewType = UITextView
     
     @Binding var text: String
-    let textDidChange: ((UITextView) -> Void)
-    let font: UIFont
+    let backgroundColor: UIColor
+    let textDidChange: (((UITextView) -> Void))?
     
     @Environment(\.isEnabled) private var isEnabled
     
     func makeUIView(context: Context) -> UITextView {
         let view = UITextView()
         view.delegate = context.coordinator
-        view.backgroundColor = .clear
-        view.font = font
+        view.backgroundColor = backgroundColor
+        view.font = .preferredFont(forTextStyle: .body)
         view.adjustsFontForContentSizeCategory = true
         view.textContainer.lineBreakMode = .byWordWrapping
         return view
@@ -68,10 +93,12 @@ private struct WrappedTextView: UIViewRepresentable {
         context.coordinator.textView = uiView
         context.coordinator.text = $text
         context.coordinator.didChange = textDidChange
-        // wait until the next runloop iteration so that SwiftUI view updates have finished and
-        // the text view knows its new content size
-        DispatchQueue.main.async {
-            self.textDidChange(uiView)
+        if let textDidChange {
+            // wait until the next runloop iteration so that SwiftUI view updates have finished and
+            // the text view knows its new content size
+            DispatchQueue.main.async {
+                textDidChange(uiView)
+            }
         }
     }
     
@@ -82,10 +109,10 @@ private struct WrappedTextView: UIViewRepresentable {
     class Coordinator: NSObject, UITextViewDelegate, TextViewCaretScrolling {
         weak var textView: UITextView?
         var text: Binding<String>
-        var didChange: (UITextView) -> Void
+        var didChange: ((UITextView) -> Void)?
         var caretScrollPositionAnimator: UIViewPropertyAnimator?
         
-        init(text: Binding<String>, didChange: @escaping (UITextView) -> Void) {
+        init(text: Binding<String>, didChange: ((UITextView) -> Void)?) {
             self.text = text
             self.didChange = didChange
             
@@ -104,7 +131,7 @@ private struct WrappedTextView: UIViewRepresentable {
         
         func textViewDidChange(_ textView: UITextView) {
             text.wrappedValue = textView.text
-            didChange(textView)
+            didChange?(textView)
             
             ensureCursorVisible(textView: textView)
         }

Packages/ComposeUI/Sources/ComposeUI/Views/AttachmentThumbnailView.swift

@@ -1,135 +0,0 @@
-//
-//  AttachmentThumbnailView.swift
-//  ComposeUI
-//
-//  Created by Shadowfacts on 11/10/21.
-//  Copyright © 2021 Shadowfacts. All rights reserved.
-//
-
-import SwiftUI
-import Photos
-import TuskerComponents
-
-struct AttachmentThumbnailView: View {
-    let attachment: DraftAttachment
-    let fullSize: Bool
-    
-    @State private var gifData: Data? = nil
-    @State private var image: UIImage? = nil
-    @State private var imageContentMode: ContentMode = .fill
-    @State private var imageBackgroundColor: Color = .black
-    
-    @Environment(\.colorScheme) private var colorScheme: ColorScheme
-    
-    var body: some View {
-        if let gifData {
-            GIFViewWrapper(gifData: gifData)
-        } else if let image {
-            Image(uiImage: image)
-                .resizable()
-                .aspectRatio(contentMode: imageContentMode)
-                .background(imageBackgroundColor)
-        } else {
-            Image(systemName: placeholderImageName)
-                .onAppear(perform: self.loadImage)
-        }
-    }
-    
-    private var placeholderImageName: String {
-        switch colorScheme {
-        case .light:
-            return "photo"
-        case .dark:
-            return "photo.fill"
-        @unknown default:
-            return "photo"
-        }
-    }
-    
-    private func loadImage() {
-        switch attachment.data {
-        case .asset(let id):
-            guard let asset = PHAsset.fetchAssets(withLocalIdentifiers: [id], options: nil).firstObject else {
-                return
-            }
-            let size: CGSize
-            if fullSize {
-                size = PHImageManagerMaximumSize
-            } else {
-                // currently only used as thumbnail in ComposeAttachmentRow
-                size = CGSize(width: 80, height: 80)
-            }
-            let isGIF = PHAssetResource.assetResources(for: asset).contains(where: { $0.uniformTypeIdentifier == UTType.gif.identifier })
-            if isGIF {
-                PHImageManager.default().requestImageDataAndOrientation(for: asset, options: nil) { data, typeIdentifier, orientation, info in
-                    if typeIdentifier == UTType.gif.identifier {
-                        self.gifData = data
-                    } else if let data {
-                        let image = UIImage(data: data)
-                        DispatchQueue.main.async {
-                            self.image = image
-                        }
-                    }
-                }
-            } else {
-                PHImageManager.default().requestImage(for: asset, targetSize: size, contentMode: .aspectFill, options: nil) { (image, _) in
-                    DispatchQueue.main.async {
-                        self.image = image
-                    }
-                }
-            }
-            
-        case let .drawing(drawing):
-            image = drawing.imageInLightMode(from: drawing.bounds)
-            imageContentMode = .fit
-            imageBackgroundColor = .white
-            
-        case .file(let url, let type):
-            if type.conforms(to: .movie) {
-                let asset = AVURLAsset(url: url)
-                let imageGenerator = AVAssetImageGenerator(asset: asset)
-                if let cgImage = try? imageGenerator.copyCGImage(at: .zero, actualTime: nil) {
-                    self.image = UIImage(cgImage: cgImage)
-                }
-            } else if let data = try? Data(contentsOf: url) {
-                if type == .gif {
-                    self.gifData = data
-                } else if type.conforms(to: .image),
-                          let image = UIImage(data: data) {
-                    if fullSize {
-                        image.prepareForDisplay {
-                            self.image = $0
-                        }
-                    } else {
-                        image.prepareThumbnail(of: CGSize(width: 80, height: 80)) {
-                            self.image = $0
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-private struct GIFViewWrapper: UIViewRepresentable {
-    typealias UIViewType = GIFImageView
-
-    @State private var controller: GIFController
-
-    init(gifData: Data) {
-        self._controller = State(wrappedValue: GIFController(gifData: gifData))
-    }
-
-    func makeUIView(context: Context) -> GIFImageView {
-        let view = GIFImageView()
-        controller.attach(to: view)
-        controller.startAnimating()
-        view.contentMode = .scaleAspectFit
-        view.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
-        view.setContentCompressionResistancePriority(.defaultLow, for: .vertical)
-        return view
-    }
-
-    func updateUIView(_ uiView: GIFImageView, context: Context) {
-    }
-}

Packages/ComposeUI/Sources/ComposeUI/Views/EmojiTextField.swift

@@ -123,6 +123,10 @@ struct EmojiTextField: UIViewRepresentable {
         
         var toolbarElements: [ToolbarElement] { [.emojiPicker] }
         
+        var textInputMode: UITextInputMode? {
+            textField?.textInputMode
+        }
+        
         func applyFormat(_ format: StatusFormat) {
         }
         

Packages/ComposeUI/Sources/ComposeUI/Views/LanguagePicker.swift

@@ -0,0 +1,192 @@
+//
+//  LanguagePicker.swift
+//  ComposeUI
+//
+//  Created by Shadowfacts on 5/4/23.
+//
+
+import SwiftUI
+
+@available(iOS 16.0, *)
+struct LanguagePicker: View {
+    @Binding var draftLanguage: String?
+    @Binding var hasChangedSelection: Bool
+    @State private var isShowingSheet = false
+    
+    private var codeFromDraft: Locale.LanguageCode? {
+        draftLanguage.map(Locale.LanguageCode.init(_:))
+    }
+    
+    private var codeFromActiveInputMode: Locale.LanguageCode? {
+        UITextInputMode.activeInputModes.first.flatMap(Self.codeFromInputMode(_:))
+    }
+    
+    static func codeFromInputMode(_ mode: UITextInputMode) -> Locale.LanguageCode? {
+        guard let bcp47Lang = mode.primaryLanguage else {
+            return nil
+        }
+        var maybeIso639Code = bcp47Lang[..<bcp47Lang.index(bcp47Lang.startIndex, offsetBy: 3)]
+        if maybeIso639Code.last == "-" {
+            maybeIso639Code = maybeIso639Code[..<maybeIso639Code.index(before: maybeIso639Code.endIndex)]
+        }
+        let code = Locale.LanguageCode(String(maybeIso639Code))
+        if code.isISOLanguage {
+            return code
+        } else {
+            return nil
+        }
+    }
+    
+    private var codeFromPreferredLanguages: Locale.LanguageCode? {
+        if let identifier = Locale.preferredLanguages.first {
+            let code = Locale.LanguageCode(identifier)
+            if code.isISOLanguage {
+                return code
+            } else {
+                return nil
+            }
+        } else {
+            return nil
+        }
+    }
+    
+    private var languageCode: Binding<Locale.LanguageCode> {
+        Binding {
+            return codeFromDraft ?? codeFromActiveInputMode ?? codeFromPreferredLanguages ?? .english
+        } set: { newValue in
+            draftLanguage = newValue.identifier
+        }
+    }
+    
+    var body: some View {
+        Button {
+            isShowingSheet = true
+        } label: {
+            Text((languageCode.wrappedValue.identifier(.alpha2) ?? languageCode.wrappedValue.identifier).uppercased())
+        }
+        .accessibilityLabel("Post Language")
+        .sheet(isPresented: $isShowingSheet) {
+            NavigationStack {
+                LanguagePickerList(languageCode: languageCode, hasChangedSelection: $hasChangedSelection, isPresented: $isShowingSheet)
+            }
+        }
+    }
+}
+
+@available(iOS 16.0, *)
+private struct LanguagePickerList: View {
+    @Binding var languageCode: Locale.LanguageCode
+    @Binding var hasChangedSelection: Bool
+    @Binding var isPresented: Bool
+    @State private var recentLangs: [Lang] = []
+    @State private var langs: [Lang] = []
+    @State private var filteredLangs: [Lang]?
+    @State private var query = ""
+    
+    private var defaults: UserDefaults {
+        UserDefaults(suiteName: "group.space.vaccor.Tusker") ?? .standard
+    }
+    
+    private var recentIdentifiers: [String] {
+        get {
+            defaults.object(forKey: "LanguagePickerRecents") as? [String] ?? []
+        }
+        nonmutating set {
+            defaults.set(newValue, forKey: "LanguagePickerRecents")
+        }
+    }
+    
+    var body: some View {
+        List {
+            Section {
+                ForEach(recentLangs) { lang in
+                    button(for: lang)
+                }
+            } header: {
+                Text("Recently Used")
+            }
+            
+            Section {
+                ForEach(filteredLangs ?? langs) { lang in
+                    button(for: lang)
+                }
+            } header: {
+                Text("All Languages")
+            }
+        }
+        .searchable(text: $query)
+        .navigationTitle("Post Language")
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .confirmationAction) {
+                Button("Done") {
+                    isPresented = false
+                }
+            }
+        }
+        .onAppear {
+            // make sure recents always contains the currently selected lang
+            let recents = addRecentLang(languageCode)
+            recentLangs = recents
+                .map { Lang(code: .init($0)) }
+                .sorted { $0.name < $1.name }
+            
+            langs = Locale.LanguageCode.isoLanguageCodes
+                .map { Lang(code: $0) }
+                .sorted { $0.name < $1.name }
+        }
+        .onChange(of: query) { newValue in
+            if newValue.isEmpty {
+                filteredLangs = nil
+            } else {
+                filteredLangs = langs.filter {
+                    $0.name.localizedCaseInsensitiveContains(newValue) || $0.code.identifier.localizedCaseInsensitiveContains(newValue)
+                }
+            }
+        }
+    }
+    
+    @discardableResult
+    private func addRecentLang(_ code: Locale.LanguageCode) -> [String] {
+        var recents = recentIdentifiers
+        if !recents.contains(languageCode.identifier) {
+            recents.insert(languageCode.identifier, at: 0)
+            if recents.count > 5 {
+                recents = Array(recents[..<5])
+            }
+            recentIdentifiers = recents
+        }
+        return recents
+    }
+    
+    private func button(for lang: Lang) -> some View {
+        Button {
+            languageCode = lang.code
+            hasChangedSelection = true
+            isPresented = false
+            addRecentLang(lang.code)
+        } label: {
+            HStack {
+                Text(lang.name)
+                Spacer()
+                if lang.code == languageCode {
+                    Image(systemName: "checkmark")
+                }
+            }
+        }
+    }
+    
+    struct Lang: Identifiable {
+        let code: Locale.LanguageCode
+        let name: String
+        
+        var id: String {
+            code.identifier
+        }
+        
+        init(code: Locale.LanguageCode) {
+            self.code = code
+            self.name = Locale.current.localizedString(forLanguageCode: code.identifier) ?? code.identifier
+        }
+    }
+}

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

@@ -256,6 +256,10 @@ fileprivate struct MainWrappedTextViewRepresentable: UIViewRepresentable {
             [.emojiPicker, .formattingButtons]
         }
         
+        var textInputMode: UITextInputMode? {
+            textView?.textInputMode
+        }
+        
         func autocomplete(with string: String) {
             textView?.autocomplete(with: string, permittedModes: .all, autocompleteState: &autocompleteState)
         }

Packages/ComposeUI/Sources/ComposeUI/Views/ZoomableScrollView.swift

@@ -0,0 +1,111 @@
+//
+//  ZoomableScrollView.swift
+//  ComposeUI
+//
+//  Created by Shadowfacts on 4/29/23.
+//
+
+import SwiftUI
+
+@available(iOS 16.0, *)
+struct ZoomableScrollView<Content: View>: UIViewControllerRepresentable {
+    let content: Content
+    
+    init(@ViewBuilder content: () -> Content) {
+        self.content = content()
+    }
+    
+    func makeUIViewController(context: Context) -> Controller {
+        return Controller(content: content)
+    }
+
+    func updateUIViewController(_ uiViewController: Controller, context: Context) {
+        uiViewController.host.rootView = content
+    }
+    
+    class Controller: UIViewController, UIScrollViewDelegate {
+        let scrollView = UIScrollView()
+        let host: UIHostingController<Content>
+        
+        private var lastIntrinsicSize: CGSize?
+        private var contentViewTopConstraint: NSLayoutConstraint!
+        private var contentViewLeadingConstraint: NSLayoutConstraint!
+        private var hostBoundsObservation: NSKeyValueObservation?
+        
+        init(content: Content) {
+            self.host = UIHostingController(rootView: content)
+            
+            super.init(nibName: nil, bundle: nil)
+        }
+        
+        required init?(coder: NSCoder) {
+            fatalError("init(coder:) has not been implemented")
+        }
+        
+        override func viewDidLoad() {
+            super.viewDidLoad()
+            
+            scrollView.delegate = self
+            scrollView.bouncesZoom = true
+            scrollView.translatesAutoresizingMaskIntoConstraints = false
+            view.addSubview(scrollView)
+            
+            host.sizingOptions = .intrinsicContentSize
+            host.view.backgroundColor = .clear
+            host.view.translatesAutoresizingMaskIntoConstraints = false
+            addChild(host)
+            scrollView.addSubview(host.view)
+            host.didMove(toParent: self)
+            
+            contentViewLeadingConstraint = host.view.leadingAnchor.constraint(equalTo: scrollView.contentLayoutGuide.leadingAnchor)
+            contentViewTopConstraint = host.view.topAnchor.constraint(equalTo: scrollView.contentLayoutGuide.topAnchor)
+            
+            NSLayoutConstraint.activate([
+                scrollView.frameLayoutGuide.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+                scrollView.frameLayoutGuide.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+                scrollView.frameLayoutGuide.topAnchor.constraint(equalTo: view.topAnchor),
+                scrollView.frameLayoutGuide.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+                
+                contentViewLeadingConstraint,
+                contentViewTopConstraint,
+            ])
+        }
+        
+        override func viewDidLayoutSubviews() {
+            super.viewDidLayoutSubviews()
+            
+            if !host.view.intrinsicContentSize.equalTo(.zero),
+               host.view.intrinsicContentSize != lastIntrinsicSize {
+                self.lastIntrinsicSize = host.view.intrinsicContentSize
+                
+                let maxHeight = view.bounds.height - view.safeAreaInsets.top - view.safeAreaInsets.bottom
+                let maxWidth = view.bounds.width - view.safeAreaInsets.left - view.safeAreaInsets.right
+                let heightScale = maxHeight / host.view.intrinsicContentSize.height
+                let widthScale = maxWidth / host.view.intrinsicContentSize.width
+                let minScale = min(widthScale, heightScale)
+                let maxScale = minScale >= 1 ? minScale + 2 : 2
+                scrollView.minimumZoomScale = minScale
+                scrollView.maximumZoomScale = maxScale
+                scrollView.zoomScale = minScale
+            }
+            
+            centerImage()
+        }
+        
+        func viewForZooming(in scrollView: UIScrollView) -> UIView? {
+            return host.view
+        }
+        
+        func scrollViewDidZoom(_ scrollView: UIScrollView) {
+            centerImage()
+        }
+        
+        func centerImage() {
+            let yOffset = max(0, (view.bounds.size.height - host.view.bounds.height * scrollView.zoomScale) / 2)
+            contentViewTopConstraint.constant = yOffset
+
+            let xOffset = max(0, (view.bounds.size.width - host.view.bounds.width * scrollView.zoomScale) / 2)
+            contentViewLeadingConstraint.constant = xOffset
+        }
+    }
+}

Packages/Duckable/Sources/Duckable/API.swift

@@ -10,6 +10,8 @@ import UIKit
 public protocol DuckableViewController: UIViewController {
     var duckableDelegate: DuckableViewControllerDelegate? { get set }
     
+    func duckableViewControllerShouldDuck() -> DuckAttemptAction
+    
     func duckableViewControllerMayAttemptToDuck()
     
     func duckableViewControllerWillAnimateDuck(withDuration duration: CGFloat, afterDelay delay: CGFloat)
@@ -18,6 +20,7 @@ public protocol DuckableViewController: UIViewController {
 }
 
 extension DuckableViewController {
+    public func duckableViewControllerShouldDuck() -> DuckAttemptAction { .duck }
     public func duckableViewControllerMayAttemptToDuck() {}
     public func duckableViewControllerWillAnimateDuck(withDuration duration: CGFloat, afterDelay delay: CGFloat) {}
     public func duckableViewControllerDidFinishAnimatingDuck() {}
@@ -27,6 +30,12 @@ public protocol DuckableViewControllerDelegate: AnyObject {
     func duckableViewControllerWillDismiss(animated: Bool)
 }
 
+public enum DuckAttemptAction {
+    case duck
+    case dismiss
+    case block
+}
+
 extension UIViewController {
     @available(iOS 16.0, *)
     public func presentDuckable(_ viewController: DuckableViewController, animated: Bool, isDucked: Bool = false) -> Bool {

Packages/Duckable/Sources/Duckable/DuckAnimationController.swift

@@ -63,6 +63,9 @@ class DuckAnimationController: NSObject, UIViewControllerAnimatedTransitioning {
             let fadeAnimator = UIViewPropertyAnimator(duration: 0.1, curve: .linear) {
                 presented.view.layer.opacity = 0
             }
+            fadeAnimator.addCompletion { _ in
+                presented.view.layer.opacity = 1
+            }
             fadeAnimator.startAnimation(afterDelay: 0.3)
 
         } else {
@@ -80,6 +83,7 @@ class DuckAnimationController: NSObject, UIViewControllerAnimatedTransitioning {
                 presented.view.layer.opacity = 0
             }
             fadeAnimator.addCompletion { _ in
+                presented.view.layer.opacity = 1
                 duckable.duckableViewControllerDidFinishAnimatingDuck()
                 transitionContext.completeTransition(true)
             }

Packages/Duckable/Sources/Duckable/DuckableContainerViewController.swift

@@ -88,10 +88,9 @@ public class DuckableContainerViewController: UIViewController, DuckableViewCont
     
     private func doPresentDuckable(_ viewController: DuckableViewController, animated: Bool, completion: (() -> Void)?) {
         viewController.duckableDelegate = self
-        let nav = UINavigationController(rootViewController: viewController)
-        nav.modalPresentationStyle = .custom
-        nav.transitioningDelegate = self
-        present(nav, animated: animated) {
+        viewController.modalPresentationStyle = .custom
+        viewController.transitioningDelegate = self
+        present(viewController, animated: animated) {
             self.configureChildForDuckedPlaceholder()
             completion?()
         }
@@ -136,10 +135,18 @@ public class DuckableContainerViewController: UIViewController, DuckableViewCont
         guard case .presentingDucked(let viewController, isFirstPresentation: _) = state else {
             return
         }
-        let placeholder = createPlaceholderForDuckedViewController(viewController)
-        state = .ducked(viewController, placeholder: placeholder)
-        configureChildForDuckedPlaceholder()
-        dismiss(animated: true)
+        switch viewController.duckableViewControllerShouldDuck() {
+        case .duck:
+            let placeholder = createPlaceholderForDuckedViewController(viewController)
+            state = .ducked(viewController, placeholder: placeholder)
+            configureChildForDuckedPlaceholder()
+            dismiss(animated: true)
+        case .block:
+            viewController.sheetPresentationController!.selectedDetentIdentifier = .large
+        case .dismiss:
+            duckableViewControllerWillDismiss(animated: true)
+            dismiss(animated: true)
+        }
     }
     
     private func configureChildForDuckedPlaceholder() {
@@ -236,4 +243,3 @@ extension DuckableContainerViewController: UISheetPresentationControllerDelegate
         }
     }
 }
-

Packages/InstanceFeatures/Sources/InstanceFeatures/InstanceFeatures.swift

@@ -111,6 +111,10 @@ public class InstanceFeatures: ObservableObject {
         instanceType.isMastodon
     }
     
+    public var createStatusWithLanguage: Bool {
+        instanceType.isMastodon || instanceType.isPleroma(.akkoma(nil))
+    }
+    
     public init() {
     }
     
@@ -199,6 +203,15 @@ extension InstanceFeatures {
             }
         }
         
+        func isMastodon(_ subtype: MastodonType) -> Bool {
+            if case .mastodon(let t, _) = self,
+               t.equalsIgnoreVersion(subtype) {
+                return true
+            } else {
+                return false
+            }
+        }
+        
         var isPleroma: Bool {
             if case .pleroma(_) = self {
                 return true
@@ -206,17 +219,50 @@ extension InstanceFeatures {
                 return false
             }
         }
+        
+        func isPleroma(_ subtype: PleromaType) -> Bool {
+            if case .pleroma(let t) = self,
+               t.equalsIgnoreVersion(subtype) {
+                return true
+            } else {
+                return false
+            }
+        }
     }
     
     enum MastodonType {
         case vanilla
         case hometown(Version?)
         case glitch
+        
+        func equalsIgnoreVersion(_ other: MastodonType) -> Bool {
+            switch (self, other) {
+            case (.vanilla, .vanilla):
+                return true
+            case (.hometown(_), .hometown(_)):
+                return true
+            case (.glitch, .glitch):
+                return true
+            default:
+                return false
+            }
+        }
     }
     
     enum PleromaType {
         case vanilla(Version?)
         case akkoma(Version?)
+        
+        func equalsIgnoreVersion(_ other: PleromaType) -> Bool {
+            switch (self, other) {
+            case (.vanilla(_), .vanilla(_)):
+                return true
+            case (.akkoma(_), .akkoma(_)):
+                return true
+            default:
+                return false
+            }
+        }
     }
 }
 

Packages/MatchedGeometryPresentation/.gitignore

@@ -0,0 +1,9 @@
+.DS_Store
+/.build
+/Packages
+/*.xcodeproj
+xcuserdata/
+DerivedData/
+.swiftpm/config/registries.json
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.netrc

Packages/MatchedGeometryPresentation/Package.swift

@@ -0,0 +1,26 @@
+// swift-tools-version: 5.8
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "MatchedGeometryPresentation",
+    platforms: [
+        .iOS(.v15),
+    ],
+    products: [
+        // Products define the executables and libraries a package produces, making them visible to other packages.
+        .library(
+            name: "MatchedGeometryPresentation",
+            targets: ["MatchedGeometryPresentation"]),
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package, defining a module or a test suite.
+        // Targets can depend on other targets in this package and products from dependencies.
+        .target(
+            name: "MatchedGeometryPresentation"),
+        // .testTarget(
+        //     name: "MatchedGeometryPresentationTests",
+        //     dependencies: ["MatchedGeometryPresentation"]),
+    ]
+)

Packages/MatchedGeometryPresentation/Sources/MatchedGeometryPresentation/MatchedGeometryModifiers.swift

@@ -0,0 +1,125 @@
+//
+//  MatchedGeometryModifiers.swift
+//  MatchGeom
+//
+//  Created by Shadowfacts on 4/24/23.
+//
+
+import SwiftUI
+
+extension View {
+    public func matchedGeometryPresentation<ID: Hashable, Presented: View>(id: Binding<ID?>, backgroundColor: UIColor, @ViewBuilder presenting: () -> Presented) -> some View {
+        self.modifier(MatchedGeometryPresentationModifier(id: id, backgroundColor: backgroundColor, presented: presenting()))
+    }
+    
+    public func matchedGeometrySource<ID: Hashable, ID2: Hashable>(id: ID, presentationID: ID2) -> some View {
+        self.modifier(MatchedGeometrySourceModifier(id: AnyHashable(id), presentationID: AnyHashable(presentationID), matched: { AnyView(self) }))
+    }
+    
+    public func matchedGeometryDestination<ID: Hashable>(id: ID) -> some View {
+        self.modifier(MatchedGeometryDestinationModifier(id: AnyHashable(id), matched: self))
+    }
+}
+
+private struct MatchedGeometryPresentationModifier<ID: Hashable, Presented: View>: ViewModifier {
+    @Binding var id: ID?
+    let backgroundColor: UIColor
+    let presented: Presented
+    @StateObject private var state = MatchedGeometryState()
+    
+    private var isPresented: Binding<Bool> {
+        Binding {
+            id != nil
+        } set: {
+            if $0 {
+                fatalError()
+            } else {
+                id = nil
+            }
+        }
+    }
+    
+    func body(content: Content) -> some View {
+        content
+            .environmentObject(state)
+            .backgroundPreferenceValue(MatchedGeometrySourcesKey.self, { sources in
+                Color.clear
+                    .presentViewController(makeVC(allSources: sources), isPresented: isPresented)
+            })
+    }
+    
+    private func makeVC(allSources: [SourceKey: (AnyView, CGRect)]) -> () -> UIViewController {
+        return {
+            // force unwrap is safe, this closure is only called when being presented so we must have an id
+            let id = AnyHashable(id!)
+            return MatchedGeometryViewController(
+                presentationID: id,
+                content: presented,
+                state: state,
+                backgroundColor: backgroundColor
+            )
+        }
+    }
+}
+
+private struct MatchedGeometrySourceModifier: ViewModifier {
+    let id: AnyHashable
+    let presentationID: AnyHashable
+    let matched: () -> AnyView
+    @EnvironmentObject private var state: MatchedGeometryState
+    
+    func body(content: Content) -> some View {
+        content
+            .background(GeometryReader { proxy in
+                Color.clear
+                    .preference(key: MatchedGeometryDestinationFrameKey.self, value: proxy.frame(in: .global))
+                    .onPreferenceChange(MatchedGeometryDestinationFrameKey.self) { newValue in
+                        if let newValue {
+                            state.sources[SourceKey(presentationID: presentationID, matchedID: id)] = (matched, newValue)
+                        }
+                    }
+            })
+            .opacity(state.animating && state.presentationID == presentationID ? 0 : 1)
+    }
+}
+
+private struct MatchedGeometryDestinationModifier<Matched: View>: ViewModifier {
+    let id: AnyHashable
+    let matched: Matched
+    @EnvironmentObject private var state: MatchedGeometryState
+    
+    func body(content: Content) -> some View {
+        content
+            .background(GeometryReader { proxy in
+                Color.clear
+                    .preference(key: MatchedGeometryDestinationFrameKey.self, value: proxy.frame(in: .global))
+                    .onPreferenceChange(MatchedGeometryDestinationFrameKey.self) { newValue in
+                        if let newValue,
+                           // ignore intermediate layouts that may happen while the dismiss animation is happening
+                           state.mode != .dismissing {
+                            state.destinations[id] = (AnyView(matched), newValue)
+                        }
+                    }
+            })
+            .opacity(state.animating ? 0 : 1)
+    }
+}
+
+private struct MatchedGeometryDestinationFrameKey: PreferenceKey {
+    static let defaultValue: CGRect? = nil
+    static func reduce(value: inout CGRect?, nextValue: () -> CGRect?) {
+        value = nextValue()
+    }
+}
+
+private struct MatchedGeometrySourcesKey: PreferenceKey {
+    static let defaultValue: [SourceKey: (AnyView, CGRect)] = [:]
+    static func reduce(value: inout Value, nextValue: () -> Value) {
+        value.merge(nextValue(), uniquingKeysWith: { _, new in new })
+    }
+}
+
+struct SourceKey: Hashable {
+    let presentationID: AnyHashable
+    let matchedID: AnyHashable
+}

Packages/MatchedGeometryPresentation/Sources/MatchedGeometryPresentation/MatchedGeometryViewController.swift

@@ -0,0 +1,238 @@
+//
+//  MatchedGeometryViewController.swift
+//  MatchGeom
+//
+//  Created by Shadowfacts on 4/24/23.
+//
+
+import SwiftUI
+import Combine
+
+private let mass: CGFloat = 1
+private let presentStiffness: CGFloat = 300
+private let presentDamping: CGFloat = 20
+private let dismissStiffness: CGFloat = 200
+private let dismissDamping: CGFloat = 20
+
+public class MatchedGeometryState: ObservableObject {
+    @Published var presentationID: AnyHashable?
+    @Published var animating: Bool = false
+    @Published public var mode: Mode = .presenting
+    @Published var sources: [SourceKey: (() -> AnyView, CGRect)] = [:]
+    @Published var currentFrames: [AnyHashable: CGRect] = [:]
+    @Published var destinations: [AnyHashable: (AnyView, CGRect)] = [:]
+    
+    public enum Mode: Equatable {
+        case presenting
+        case idle
+        case dismissing
+    }
+}
+
+class MatchedGeometryViewController<Content: View>: UIViewController, UIViewControllerTransitioningDelegate {
+    
+    let presentationID: AnyHashable
+    let content: Content
+    let state: MatchedGeometryState
+    let backgroundColor: UIColor
+    var contentHost: UIHostingController<ContentContainerView>!
+    var matchedHost: UIHostingController<MatchedContainerView>!
+    
+    init(presentationID: AnyHashable, content: Content, state: MatchedGeometryState, backgroundColor: UIColor) {
+        self.presentationID = presentationID
+        self.content = content
+        self.state = state
+        self.backgroundColor = backgroundColor
+        
+        super.init(nibName: nil, bundle: nil)
+        
+        modalPresentationStyle = .custom
+        transitioningDelegate = self
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        contentHost = UIHostingController(rootView: ContentContainerView(content: content, state: state))
+        contentHost.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+        contentHost.view.frame = view.bounds
+        contentHost.view.backgroundColor = backgroundColor
+        addChild(contentHost)
+        view.addSubview(contentHost.view)
+        contentHost.didMove(toParent: self)
+    }
+    
+    override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+        
+        state.presentationID = presentationID
+    }
+    
+    var currentPresentationSources: [AnyHashable: (() -> AnyView, CGRect)] {
+        Dictionary(uniqueKeysWithValues: state.sources.filter { $0.key.presentationID == presentationID }.map { ($0.key.matchedID, $0.value) })
+    }
+    
+    func addMatchedHostingController() {
+        let sources = currentPresentationSources.map { (id: $0.key, view: $0.value.0) }
+        matchedHost = UIHostingController(rootView: MatchedContainerView(sources: sources, state: state))
+        matchedHost.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+        matchedHost.view.frame = view.bounds
+        matchedHost.view.backgroundColor = .clear
+        matchedHost.view.layer.zPosition = 100
+        addChild(matchedHost)
+        view.addSubview(matchedHost.view)
+        matchedHost.didMove(toParent: self)
+    }
+    
+    struct ContentContainerView: View {
+        let content: Content
+        let state: MatchedGeometryState
+        
+        var body: some View {
+            content
+                .environmentObject(state)
+        }
+    }
+    
+    struct MatchedContainerView: View {
+        let sources: [(id: AnyHashable, view: () -> AnyView)]
+        @ObservedObject var state: MatchedGeometryState
+        
+        var body: some View {
+            ZStack {
+                ForEach(sources, id: \.id) { (id, view) in
+                    matchedView(id: id, source: view)
+                }
+            }
+        }
+        
+        @ViewBuilder
+        func matchedView(id: AnyHashable, source: () -> AnyView) -> some View {
+            if let frame = state.currentFrames[id],
+               let dest = state.destinations[id]?.0 {
+                ZStack {
+                    source()
+                    dest
+                        .opacity(state.mode == .presenting ? (state.animating ? 1 : 0) : (state.animating ? 0 : 1))
+                }
+                .frame(width: frame.width, height: frame.height)
+                .position(x: frame.midX, y: frame.midY)
+                .ignoresSafeArea()
+                .animation(.interpolatingSpring(mass: Double(mass), stiffness: Double(state.mode == .presenting ? presentStiffness : dismissStiffness), damping: Double(state.mode == .presenting ? presentDamping : dismissDamping), initialVelocity: 0), value: frame)
+            }
+        }
+    }
+    
+    // MARK: UIViewControllerTransitioningDelegate
+    func animationController(forPresented presented: UIViewController, presenting: UIViewController, source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
+        return MatchedGeometryPresentationAnimationController<Content>()
+    }
+    
+    func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
+        return MatchedGeometryDismissAnimationController<Content>()
+    }
+    
+    func presentationController(forPresented presented: UIViewController, presenting: UIViewController?, source: UIViewController) -> UIPresentationController? {
+        return MatchedGeometryPresentationController(presentedViewController: presented, presenting: presenting)
+    }
+    
+}
+
+class MatchedGeometryPresentationAnimationController<Content: View>: NSObject, UIViewControllerAnimatedTransitioning {
+    func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
+        return 0.8
+    }
+
+    func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
+        let matchedGeomVC = transitionContext.viewController(forKey: .to) as! MatchedGeometryViewController<Content>
+        let container = transitionContext.containerView
+        
+        // add the VC to the container, which kicks off layout out the content hosting controller
+        matchedGeomVC.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+        matchedGeomVC.view.frame = container.bounds
+        container.addSubview(matchedGeomVC.view)
+        
+        // layout out the content hosting controller and having enough destinations may take a while
+        // so listen for when it's ready, rather than trying to guess at the timing
+        let cancellable = matchedGeomVC.state.$destinations
+            .filter { destinations in matchedGeomVC.currentPresentationSources.allSatisfy { source in destinations.keys.contains(source.key) } }
+            .first()
+            .sink { destinations in
+                matchedGeomVC.addMatchedHostingController()
+                
+                // setup the initial state for the animation
+                matchedGeomVC.matchedHost.view.isHidden = true
+                matchedGeomVC.state.mode = .presenting
+                matchedGeomVC.state.currentFrames = matchedGeomVC.currentPresentationSources.mapValues(\.1)
+                
+                // wait one runloop iteration for the matched hosting controller to be setup
+                DispatchQueue.main.async {
+                    matchedGeomVC.matchedHost.view.isHidden = false
+                    matchedGeomVC.state.animating = true
+                    // get the now-current destinations, in case they've changed since the sunk value was published
+                    matchedGeomVC.state.currentFrames = matchedGeomVC.state.destinations.mapValues(\.1)
+                }
+            }
+        
+        matchedGeomVC.contentHost.view.layer.opacity = 0
+        let spring = UISpringTimingParameters(mass: mass, stiffness: presentStiffness, damping: presentDamping, initialVelocity: .zero)
+        let animator = UIViewPropertyAnimator(duration: self.transitionDuration(using: transitionContext), timingParameters: spring)
+        animator.addAnimations {
+            matchedGeomVC.contentHost.view.layer.opacity = 1
+        }
+        animator.addCompletion { _ in
+            transitionContext.completeTransition(true)
+            matchedGeomVC.state.animating = false
+            matchedGeomVC.state.mode = .idle
+            
+            matchedGeomVC.matchedHost?.view.removeFromSuperview()
+            matchedGeomVC.matchedHost?.removeFromParent()
+            cancellable.cancel()
+        }
+        animator.startAnimation()
+    }
+}
+
+class MatchedGeometryDismissAnimationController<Content: View>: NSObject, UIViewControllerAnimatedTransitioning {
+    func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
+        return 0.8
+    }
+    
+    func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
+        let matchedGeomVC = transitionContext.viewController(forKey: .from) as! MatchedGeometryViewController<Content>
+        
+        // recreate the matched host b/c using the current destinations doesn't seem to update the existing one
+        matchedGeomVC.addMatchedHostingController()
+        matchedGeomVC.matchedHost.view.isHidden = true
+        matchedGeomVC.state.mode = .dismissing
+        matchedGeomVC.state.currentFrames = matchedGeomVC.state.destinations.mapValues(\.1)
+        
+        DispatchQueue.main.async {
+            matchedGeomVC.matchedHost.view.isHidden = false
+            matchedGeomVC.state.animating = true
+            matchedGeomVC.state.currentFrames = matchedGeomVC.currentPresentationSources.mapValues(\.1)
+        }
+        
+        let spring = UISpringTimingParameters(mass: mass, stiffness: dismissStiffness, damping: dismissDamping, initialVelocity: .zero)
+        let animator = UIViewPropertyAnimator(duration: transitionDuration(using: transitionContext), timingParameters: spring)
+        animator.addAnimations {
+            matchedGeomVC.contentHost.view.layer.opacity = 0
+        }
+        animator.addCompletion { _ in
+            transitionContext.completeTransition(true)
+            matchedGeomVC.state.animating = false
+        }
+        animator.startAnimation()
+    }
+}
+
+class MatchedGeometryPresentationController: UIPresentationController {
+    override func dismissalTransitionWillBegin() {
+        super.dismissalTransitionWillBegin()
+        delegate?.presentationControllerWillDismiss?(self)
+    }
+}

Packages/MatchedGeometryPresentation/Sources/MatchedGeometryPresentation/View+PresentViewController.swift

@@ -0,0 +1,61 @@
+//
+//  View+PresentViewController.swift
+//  MatchGeom
+//
+//  Created by Shadowfacts on 4/24/23.
+//
+
+import SwiftUI
+
+extension View {
+    func presentViewController(_ makeVC: @escaping () -> UIViewController, isPresented: Binding<Bool>) -> some View {
+        self
+            .background(
+                ViewControllerPresenter(makeVC: makeVC, isPresented: isPresented)
+            )
+    }
+}
+
+private struct ViewControllerPresenter: UIViewControllerRepresentable {
+    let makeVC: () -> UIViewController
+    @Binding var isPresented: Bool
+    
+    func makeUIViewController(context: Context) -> UIViewController {
+        return UIViewController()
+    }
+    
+    func updateUIViewController(_ uiViewController: UIViewController, context: Context) {
+        if isPresented {
+            if uiViewController.presentedViewController == nil {
+                let presented = makeVC()
+                presented.presentationController!.delegate = context.coordinator
+                uiViewController.present(presented, animated: true)
+                context.coordinator.didPresent = true
+            }
+        } else {
+            if context.coordinator.didPresent,
+               let presentedViewController = uiViewController.presentedViewController,
+               !presentedViewController.isBeingDismissed {
+                uiViewController.dismiss(animated: true)
+                context.coordinator.didPresent = false
+            }
+        }
+    }
+    
+    func makeCoordinator() -> Coordinator {
+        return Coordinator(isPresented: $isPresented)
+    }
+    
+    class Coordinator: NSObject, UIAdaptivePresentationControllerDelegate {
+        @Binding var isPresented: Bool
+        var didPresent = false
+        
+        init(isPresented: Binding<Bool>) {
+            self._isPresented = isPresented
+        }
+        
+        func presentationControllerWillDismiss(_ presentationController: UIPresentationController) {
+            isPresented = false
+        }
+    }
+}

Packages/Pachyderm/Sources/Pachyderm/Client.swift

@@ -385,7 +385,7 @@ public class Client {
                                     sensitive: Bool? = nil,
                                     spoilerText: String? = nil,
                                     visibility: Visibility? = nil,
-                                    language: String? = nil,
+                                    language: String? = nil, // language supported by mastodon and akkoma
                                     pollOptions: [String]? = nil,
                                     pollExpiresIn: Int? = nil,
                                     pollMultiple: Bool? = nil,

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

@@ -48,7 +48,12 @@ public final class Status: StatusProtocol, Decodable, Sendable {
         let container = try decoder.container(keyedBy: CodingKeys.self)
         self.id = try container.decode(String.self, forKey: .id)
         self.uri = try container.decode(String.self, forKey: .uri)
-        self.url = try container.decodeIfPresent(WebURL.self, forKey: .url)
+        do {
+            self.url = try container.decodeIfPresent(WebURL.self, forKey: .url)
+        } catch {
+            let s = (try? container.decode(String.self, forKey: .url)) ?? "<failed to decode string>"
+            throw DecodingError.dataCorruptedError(forKey: .url, in: container, debugDescription: "Could not decode URL '\(s)', reason: \(String(describing: error))")
+        }
         self.account = try container.decode(Account.self, forKey: .account)
         self.inReplyToID = try container.decodeIfPresent(String.self, forKey: .inReplyToID)
         self.inReplyToAccountID = try container.decodeIfPresent(String.self, forKey: .inReplyToAccountID)

Packages/TuskerPreferences/Sources/TuskerPreferences/Preferences.swift

@@ -63,7 +63,6 @@ public class Preferences: Codable, ObservableObject {
         
         self.defaultPostVisibility = try container.decode(Visibility.self, forKey: .defaultPostVisibility)
         self.defaultReplyVisibility = try container.decodeIfPresent(ReplyVisibility.self, forKey: .defaultReplyVisibility) ?? .sameAsPost
-        self.automaticallySaveDrafts = try container.decode(Bool.self, forKey: .automaticallySaveDrafts)
         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)
@@ -120,7 +119,6 @@ public class Preferences: Codable, ObservableObject {
         
         try container.encode(defaultPostVisibility, forKey: .defaultPostVisibility)
         try container.encode(defaultReplyVisibility, forKey: .defaultReplyVisibility)
-        try container.encode(automaticallySaveDrafts, forKey: .automaticallySaveDrafts)
         try container.encode(requireAttachmentDescriptions, forKey: .requireAttachmentDescriptions)
         try container.encode(contentWarningCopyMode, forKey: .contentWarningCopyMode)
         try container.encode(mentionReblogger, forKey: .mentionReblogger)
@@ -172,7 +170,6 @@ public class Preferences: Codable, ObservableObject {
     // MARK: Composing
     @Published public var defaultPostVisibility = Visibility.public
     @Published public var defaultReplyVisibility = ReplyVisibility.sameAsPost
-    @Published public var automaticallySaveDrafts = true
     @Published public var requireAttachmentDescriptions = false
     @Published public var contentWarningCopyMode = ContentWarningCopyMode.asIs
     @Published public var mentionReblogger = false
@@ -236,7 +233,6 @@ public class Preferences: Codable, ObservableObject {
         
         case defaultPostVisibility
         case defaultReplyVisibility
-        case automaticallySaveDrafts
         case requireAttachmentDescriptions
         case contentWarningCopyMode
         case mentionReblogger

ShareExtension/ShareHostingController.swift

@@ -74,8 +74,6 @@ class ShareHostingController: UIHostingController<ShareHostingController.View> {
         var config = ComposeUIConfig()
         config.allowSwitchingDrafts = false
         config.textSelectionStartsAtBeginning = true
-        // note: in the share sheet, we ignore this preference
-        config.automaticallySaveDrafts = false
         
         config.backgroundColor = Color(uiColor: .appBackground)
         config.groupedBackgroundColor = Color(uiColor: .appGroupedBackground)

ShareExtension/ShareViewController.swift

@@ -33,17 +33,16 @@ class ShareViewController: UIViewController {
                 
                 let context = ShareMastodonContext(accountInfo: account)
                 let host = ShareHostingController(draft: draft, mastodonContext: context)
-                let nav = UINavigationController(rootViewController: host)
-                self.addChild(nav)
-                nav.view.translatesAutoresizingMaskIntoConstraints = false
-                self.view.addSubview(nav.view)
+                host.view.translatesAutoresizingMaskIntoConstraints = false
+                addChild(host)
+                self.view.addSubview(host.view)
                 NSLayoutConstraint.activate([
-                    nav.view.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
-                    nav.view.trailingAnchor.constraint(equalTo: self.view.trailingAnchor),
-                    nav.view.topAnchor.constraint(equalTo: self.view.topAnchor),
-                    nav.view.bottomAnchor.constraint(equalTo: self.view.bottomAnchor),
+                    host.view.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
+                    host.view.trailingAnchor.constraint(equalTo: self.view.trailingAnchor),
+                    host.view.topAnchor.constraint(equalTo: self.view.topAnchor),
+                    host.view.bottomAnchor.constraint(equalTo: self.view.bottomAnchor),
                 ])
-                nav.didMove(toParent: self)
+                host.didMove(toParent: self)
             }
         } else {
             state = .notLoggedIn

Tusker.xcodeproj/project.pbxproj

@@ -634,6 +634,7 @@
 		D6A6C10E25B62D2400298D0F /* DiskCache.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiskCache.swift; sourceTree = "<group>"; };
 		D6A6C11425B62E9700298D0F /* CacheExpiry.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CacheExpiry.swift; sourceTree = "<group>"; };
 		D6A6C11A25B63CEE00298D0F /* MemoryCache.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MemoryCache.swift; sourceTree = "<group>"; };
+		D6A9E04F29F8917500BEDC7E /* MatchedGeometryPresentation */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = MatchedGeometryPresentation; path = Packages/MatchedGeometryPresentation; sourceTree = "<group>"; };
 		D6AC956623C4347E008C9946 /* MainSceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainSceneDelegate.swift; sourceTree = "<group>"; };
 		D6ADB6E728E8C878009924AB /* PublicTimelineDescriptionCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PublicTimelineDescriptionCollectionViewCell.swift; sourceTree = "<group>"; };
 		D6ADB6E928E91C30009924AB /* TimelineStatusCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineStatusCollectionViewCell.swift; sourceTree = "<group>"; };
@@ -1457,6 +1458,7 @@
 				D6BD395C29B789D5005FFD2B /* TuskerComponents */,
 				D6BD395729B6441F005FFD2B /* ComposeUI */,
 				D6CA6ED029EF6060003EC5DF /* TuskerPreferences */,
+				D6A9E04F29F8917500BEDC7E /* MatchedGeometryPresentation */,
 				D6D4DDCE212518A000E1C4BB /* Tusker */,
 				D6D4DDE3212518A200E1C4BB /* TuskerTests */,
 				D6D4DDEE212518A200E1C4BB /* TuskerUITests */,
@@ -2380,7 +2382,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
 				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
@@ -2446,7 +2448,7 @@
 				CODE_SIGN_ENTITLEMENTS = OpenInTusker/OpenInTusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
 				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;
@@ -2472,12 +2474,12 @@
 				CODE_SIGN_ENTITLEMENTS = ShareExtension/ShareExtension.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = ShareExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ShareExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2023 Shadowfacts. All rights reserved.";
-				IPHONEOS_DEPLOYMENT_TARGET = 16.4;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2501,12 +2503,12 @@
 				CODE_SIGN_ENTITLEMENTS = ShareExtension/ShareExtension.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = ShareExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ShareExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2023 Shadowfacts. All rights reserved.";
-				IPHONEOS_DEPLOYMENT_TARGET = 16.4;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2530,12 +2532,12 @@
 				CODE_SIGN_ENTITLEMENTS = ShareExtension/ShareExtension.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = ShareExtension/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ShareExtension;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "Copyright © 2023 Shadowfacts. All rights reserved.";
-				IPHONEOS_DEPLOYMENT_TARGET = 16.4;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2685,7 +2687,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
 				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
@@ -2716,7 +2718,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
 				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
@@ -2822,7 +2824,7 @@
 				CODE_SIGN_ENTITLEMENTS = OpenInTusker/OpenInTusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
 				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;
@@ -2848,7 +2850,7 @@
 				CODE_SIGN_ENTITLEMENTS = OpenInTusker/OpenInTusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 80;
+				CURRENT_PROJECT_VERSION = 81;
 				INFOPLIST_FILE = OpenInTusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
 				"IPHONEOS_DEPLOYMENT_TARGET[sdk=macosx*]" = 14.3;

Tusker/AppDelegate.swift

@@ -60,6 +60,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             }
         }
         
+        // 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 oldDraftsFile = documentsDirectory.appendingPathComponent("drafts").appendingPathExtension("plist")
             let appGroupDraftsFile = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: "group.space.vaccor.Tusker")!.appendingPathComponent("drafts").appendingPathExtension("plist")

Tusker/Scenes/ComposeSceneDelegate.swift

@@ -61,10 +61,9 @@ class ComposeSceneDelegate: UIResponder, UIWindowSceneDelegate, TuskerSceneDeleg
         
         let composeVC = ComposeHostingController(draft: draft, mastodonController: controller)
         composeVC.delegate = self
-        let nav = EnhancedNavigationViewController(rootViewController: composeVC)
         
         window = UIWindow(windowScene: windowScene)
-        window!.rootViewController = nav
+        window!.rootViewController = composeVC
         window!.makeKeyAndVisible()
         
         updateTitle(draft: composeVC.controller.draft)

Tusker/Screens/Compose/ComposeHostingController.swift

@@ -28,7 +28,6 @@ class ComposeHostingController: UIHostingController<ComposeHostingController.Vie
     let controller: ComposeController
     let mastodonController: MastodonController
     
-    
     private var assetPickerCompletion: (@MainActor ([PHPickerResult]) -> Void)?
     private var drawingCompletion: ((PKDrawing) -> Void)?
     
@@ -56,6 +55,9 @@ class ComposeHostingController: UIHostingController<ComposeHostingController.Vie
         pasteConfiguration = UIPasteConfiguration(forAccepting: DraftAttachment.self)
         
         NotificationCenter.default.addObserver(self, selector: #selector(updateConfig), name: .preferencesChanged, object: nil)
+        
+        // set an initial title immediately, in case we're starting ducked
+        self.navigationItem.title = self.controller.navigationTitle
     }
     
     required init?(coder aDecoder: NSCoder) {
@@ -77,7 +79,6 @@ class ComposeHostingController: UIHostingController<ComposeHostingController.Vie
         
         config.useTwitterKeyboard = Preferences.shared.useTwitterKeyboard
         config.contentType = Preferences.shared.statusContentType
-        config.automaticallySaveDrafts = Preferences.shared.automaticallySaveDrafts
         config.requireAttachmentDescriptions = Preferences.shared.requireAttachmentDescriptions
         
         config.dismiss = { [unowned self] in self.dismiss(mode: $0) }
@@ -136,7 +137,17 @@ class ComposeHostingController: UIHostingController<ComposeHostingController.Vie
     
     // MARK: Duckable
     
+    func duckableViewControllerShouldDuck() -> DuckAttemptAction {
+        if controller.draft.hasContent {
+            return .duck
+        } else {
+            return .dismiss
+        }
+    }
+    
     func duckableViewControllerWillAnimateDuck(withDuration duration: CGFloat, afterDelay delay: CGFloat) {
+        controller.deleteDraftOnDisappear = false
+        
         withAnimation(.linear(duration: duration).delay(delay)) {
             controller.showToolbar = false
         }

Tusker/Screens/Main/MainSplitViewController.swift

@@ -24,6 +24,15 @@ class MainSplitViewController: UISplitViewController {
         viewController(for: .secondary) as? SplitNavigationController
     }
     
+    private var sidebarVisibile: Bool {
+        get {
+            (UserDefaults.standard.object(forKey: "MainSplitViewControllerSidebarVisible") as? Bool) ?? true
+        }
+        set {
+            UserDefaults.standard.set(newValue, forKey: "MainSplitViewControllerSidebarVisible")
+        }
+    }
+    
     init(mastodonController: MastodonController) {
         self.mastodonController = mastodonController
         
@@ -45,6 +54,11 @@ class MainSplitViewController: UISplitViewController {
         sidebar.sidebarDelegate = self
         setViewController(sidebar, for: .primary)
         primaryBackgroundStyle = .sidebar
+        if sidebarVisibile {
+            show(.primary)
+        } else {
+            hide(.primary)
+        }
 
         let splitNav = SplitNavigationController()
         setViewController(splitNav, for: .secondary)
@@ -355,6 +369,18 @@ extension MainSplitViewController: UISplitViewControllerDelegate {
             return
         }
     }
+    
+    func splitViewController(_ svc: UISplitViewController, willHide column: UISplitViewController.Column) {
+        if column == .primary {
+            sidebarVisibile = false
+        }
+    }
+    
+    func splitViewController(_ svc: UISplitViewController, willShow column: UISplitViewController.Column) {
+        if column == .primary {
+            sidebarVisibile = true
+        }
+    }
 }
 
 extension MainSplitViewController: MainSidebarViewControllerDelegate {

Tusker/Screens/Preferences/ComposingPrefsView.swift

@@ -58,9 +58,6 @@ struct ComposingPrefsView: View {
     
     var composingSection: some View {
         Section(header: Text("Composing")) {
-            Toggle(isOn: $preferences.automaticallySaveDrafts) {
-                Text("Automatically Save Drafts")
-            }
             Toggle(isOn: $preferences.requireAttachmentDescriptions) {
                 Text("Require Attachment Descriptions")
             }

Tusker/Screens/Profile/ProfileStatusesViewController.swift

@@ -266,6 +266,11 @@ class ProfileStatusesViewController: UIViewController, TimelineLikeCollectionVie
         collectionView.contentInset = .zero
     }
     
+    private func reloadInitial() async {
+        state = .unloaded
+        await load()
+    }
+    
     private func tryLoadPinned() async {
         do {
             try await loadPinned()
@@ -353,10 +358,15 @@ class ProfileStatusesViewController: UIViewController, TimelineLikeCollectionVie
             return
         }
         Task {
-            // TODO: coalesce these data source updates
-            // TODO: refresh profile
-            await controller.loadNewer()
-            await tryLoadPinned()
+            if newer == nil {
+                // no statuses were loaded initially, so reload the initial batch
+                await reloadInitial()
+            } else {
+                // TODO: coalesce these data source updates
+                // TODO: refresh profile
+                await controller.loadNewer()
+                await tryLoadPinned()
+            }
             #if !targetEnvironment(macCatalyst)
             collectionView.refreshControl?.endRefreshing()
             #endif

Tusker/Screens/Report/ReportView.swift

@@ -143,14 +143,16 @@ struct ReportView: View {
             .appGroupedListRowBackground()
 
             Button(action: self.sendReport) {
-                if isReporting {
-                    Text("Sending Report")
+                let label = Text(isReporting ? "Sending Report" : "Send Report")
+                HStack {
+                    label
                     Spacer()
-                    ProgressView()
-                        .progressViewStyle(.circular)
-                } else {
-                    Text("Send Report")
+                    if isReporting {
+                        ProgressView()
+                            .progressViewStyle(.circular)
+                    }
                 }
+                .accessibilityLabel(label)
             }
             .disabled(isReporting)
             .appGroupedListRowBackground()

Tusker/TuskerNavigationDelegate.swift

@@ -103,21 +103,8 @@ extension TuskerNavigationDelegate {
                presentDuckable(compose, animated: animated, isDucked: isDucked) {
                 return
             } else {
-                let nav = UINavigationController(rootViewController: compose)
-                // TODO: is this still necessary?
-//                nav.presentationController?.delegate = compose
-                present(nav, animated: animated)
+                present(compose, animated: animated)
             }
-//            let compose = ComposeHostingController(draft: draft, mastodonController: apiController)
-//            if #available(iOS 16.0, *),
-//               presentDuckable(compose, animated: animated, isDucked: isDucked) {
-//                return
-//            } else {
-//                let compose = ComposeHostingController(draft: draft, mastodonController: apiController)
-//                let nav = UINavigationController(rootViewController: compose)
-//                nav.presentationController?.delegate = compose
-//                present(nav, animated: animated)
-//            }
         }
     }
     

Tusker/Views/Profile Header/ProfileFieldsView.swift

@@ -201,6 +201,7 @@ private class ProfileFieldValueView: UIView {
         
         if field.verifiedAt != nil {
             var config = UIButton.Configuration.plain()
+            config.preferredSymbolConfigurationForImage = UIImage.SymbolConfiguration(scale: .medium)
             config.image = UIImage(systemName: "checkmark")
             config.baseForegroundColor = .systemGreen
             let icon = UIButton(configuration: config)
@@ -211,10 +212,10 @@ private class ProfileFieldValueView: UIView {
             icon.isPointerInteractionEnabled = true
             icon.accessibilityLabel = "Verified link"
             addSubview(icon)
-            textViewTrailingConstraint = textView.trailingAnchor.constraint(equalTo: icon.leadingAnchor, constant: -4)
+            textViewTrailingConstraint = textView.trailingAnchor.constraint(equalTo: icon.leadingAnchor)
             NSLayoutConstraint.activate([
-                icon.centerYAnchor.constraint(equalTo: centerYAnchor),
-                icon.trailingAnchor.constraint(equalTo: trailingAnchor),
+                icon.lastBaselineAnchor.constraint(equalTo: textView.lastBaselineAnchor),
+                icon.trailingAnchor.constraint(lessThanOrEqualTo: trailingAnchor),
             ])
         } else {
             textViewTrailingConstraint = textView.trailingAnchor.constraint(equalTo: trailingAnchor)