Fix inserting pinned items that already exist when refreshing profile

Closes #199

Tusker/Extensions/NSTextAttachment+Emoji.swift

@@ -22,8 +22,7 @@ extension NSTextAttachment {
             image.draw(in: CGRect(origin: .zero, size: imageSizeMatchingFontSize))
         }
         
-        self.init()
-        self.image = attachmentImage
+        self.init(image: attachmentImage)
     }
     
     convenience init(emojiPlaceholderIn font: UIFont) {
@@ -31,7 +30,6 @@ extension NSTextAttachment {
         // assumes emoji are mostly square
         let size = CGSize(width: adjustedCapHeight, height: adjustedCapHeight)
         let image = UIGraphicsImageRenderer(size: size).image { (_) in }
-        self.init()
-        self.image = image
+        self.init(image: image)
     }
 }

Tusker/Extensions/StatusStateResolver.swift

@@ -11,11 +11,10 @@ import Pachyderm
 
 extension StatusState {
     
-    func resolveFor(status: StatusMO, text: String?) {
+    func resolveFor(status: StatusMO, height: CGFloat) {
         let longEnoughToCollapse: Bool
         if Preferences.shared.collapseLongPosts,
-           let text = text,
-           text.count > 500 {
+           height > 500 {
             longEnoughToCollapse = true
         } else {
             longEnoughToCollapse = false

Tusker/Extensions/Visibility+Helpers.swift

@@ -64,3 +64,18 @@ extension Status.Visibility {
     }
     
 }
+
+extension Status.Visibility: Comparable {
+    public static func < (lhs: Pachyderm.Status.Visibility, rhs: Pachyderm.Status.Visibility) -> Bool {
+        switch (lhs, rhs) {
+        case (.direct, .public), (.private, .public), (.unlisted, .public):
+            return true
+        case (.direct, .unlisted), (.private, .unlisted):
+            return true
+        case (.direct, .private):
+            return true
+        default:
+            return false
+        }
+    }
+}

Tusker/Models/Draft.swift

@@ -187,14 +187,14 @@ extension MastodonController {
     func createDraft(inReplyToID: String? = nil, mentioningAcct: String? = nil) -> Draft {
         var acctsToMention = [String]()
         
-        var visibility = Preferences.shared.defaultPostVisibility
+        var visibility = inReplyToID != nil ? Preferences.shared.defaultReplyVisibility.resolved : Preferences.shared.defaultPostVisibility
         var contentWarning = ""
         
         if let inReplyToID = inReplyToID,
            let inReplyTo = persistentContainer.status(for: inReplyToID) {
             acctsToMention.append(inReplyTo.account.acct)
             acctsToMention.append(contentsOf: inReplyTo.mentions.map(\.acct))
-            visibility = inReplyTo.visibility
+            visibility = min(visibility, inReplyTo.visibility)
             
             if !inReplyTo.spoilerText.isEmpty {
                 switch Preferences.shared.contentWarningCopyMode {

Tusker/Preferences/Preferences.swift

@@ -45,12 +45,14 @@ class Preferences: Codable, ObservableObject {
         self.hideActionsInTimeline = try container.decodeIfPresent(Bool.self, forKey: .hideActionsInTimeline) ?? false
         
         self.defaultPostVisibility = try container.decode(Status.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)
         
         self.blurAllMedia = try container.decode(Bool.self, forKey: .blurAllMedia)
+        self.blurMediaBehindContentWarning = try container.decodeIfPresent(Bool.self, forKey: .blurMediaBehindContentWarning) ?? true
         self.automaticallyPlayGifs = try container.decode(Bool.self, forKey: .automaticallyPlayGifs)
         
         self.openLinksInApps = try container.decode(Bool.self, forKey: .openLinksInApps)
@@ -84,12 +86,14 @@ class Preferences: Codable, ObservableObject {
         try container.encode(hideActionsInTimeline, forKey: .hideActionsInTimeline)
         
         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)
         
         try container.encode(blurAllMedia, forKey: .blurAllMedia)
+        try container.encode(blurMediaBehindContentWarning, forKey: .blurMediaBehindContentWarning)
         try container.encode(automaticallyPlayGifs, forKey: .automaticallyPlayGifs)
         
         try container.encode(openLinksInApps, forKey: .openLinksInApps)
@@ -122,13 +126,21 @@ class Preferences: Codable, ObservableObject {
     
     // MARK: Composing
     @Published var defaultPostVisibility = Status.Visibility.public
+    @Published var defaultReplyVisibility = ReplyVisibility.sameAsPost
     @Published var automaticallySaveDrafts = true
     @Published var requireAttachmentDescriptions = false
     @Published var contentWarningCopyMode = ContentWarningCopyMode.asIs
     @Published var mentionReblogger = false
     
     // MARK: Media
-    @Published var blurAllMedia = false
+    @Published var blurAllMedia = false {
+        didSet {
+            if blurAllMedia {
+                blurMediaBehindContentWarning = true
+            }
+        }
+    }
+    @Published var blurMediaBehindContentWarning = true
     @Published var automaticallyPlayGifs = true
     
     // MARK: Behavior
@@ -164,12 +176,14 @@ class Preferences: Codable, ObservableObject {
         case hideActionsInTimeline
         
         case defaultPostVisibility
+        case defaultReplyVisibility
         case automaticallySaveDrafts
         case requireAttachmentDescriptions
         case contentWarningCopyMode
         case mentionReblogger
         
         case blurAllMedia
+        case blurMediaBehindContentWarning
         case automaticallyPlayGifs
         
         case openLinksInApps
@@ -194,4 +208,40 @@ class Preferences: Codable, ObservableObject {
     
 }
 
+extension Preferences {
+    enum ReplyVisibility: Codable, Hashable, CaseIterable {
+        case sameAsPost
+        case visibility(Status.Visibility)
+        
+        static var allCases: [Preferences.ReplyVisibility] = [.sameAsPost] + Status.Visibility.allCases.map { .visibility($0) }
+        
+        var resolved: Status.Visibility {
+            switch self {
+            case .sameAsPost:
+                return Preferences.shared.defaultPostVisibility
+            case .visibility(let vis):
+                return vis
+            }
+        }
+        
+        var displayName: String {
+            switch self {
+            case .sameAsPost:
+                return "Same as Default"
+            case .visibility(let vis):
+                return vis.displayName
+            }
+        }
+        
+        var imageName: String? {
+            switch self {
+            case .sameAsPost:
+                return nil
+            case .visibility(let vis):
+                return vis.imageName
+            }
+        }
+    }
+}
+
 extension UIUserInterfaceStyle: Codable {}

Tusker/Screens/Compose/ComposeDrawingViewController.swift

@@ -14,6 +14,30 @@ protocol ComposeDrawingViewControllerDelegate: AnyObject {
     func composeDrawingViewController(_ drawingController: ComposeDrawingViewController, saveDrawing drawing: PKDrawing)
 }
 
+class ComposeDrawingNavigationController: UINavigationController {
+    override var preferredStatusBarStyle: UIStatusBarStyle {
+        .darkContent
+    }
+    
+    init(editing initialDrawing: PKDrawing, delegate: ComposeDrawingViewControllerDelegate) {
+        let vc = ComposeDrawingViewController(editing: initialDrawing)
+        vc.delegate = delegate
+        super.init(rootViewController: vc)
+        
+        modalPresentationStyle = .fullScreen
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        overrideUserInterfaceStyle = .light
+    }
+}
+
 class ComposeDrawingViewController: UIViewController {
     
     weak var delegate: ComposeDrawingViewControllerDelegate?
@@ -63,7 +87,8 @@ class ComposeDrawingViewController: UIViewController {
         canvasView.drawingPolicy = .anyInput
         canvasView.minimumZoomScale = 0.5
         canvasView.maximumZoomScale = 2
-        canvasView.backgroundColor = .systemBackground
+        canvasView.backgroundColor = .white
+        canvasView.overrideUserInterfaceStyle = .light
         canvasView.translatesAutoresizingMaskIntoConstraints = false
         view.addSubview(canvasView)
         NSLayoutConstraint.activate([
@@ -74,6 +99,7 @@ class ComposeDrawingViewController: UIViewController {
         ])
         
         toolPicker = PKToolPicker()
+        toolPicker.overrideUserInterfaceStyle = .light
         toolPicker.setVisible(true, forFirstResponder: canvasView)
         toolPicker.addObserver(canvasView)
         toolPicker.addObserver(self)

Tusker/Screens/Compose/ComposeHostingController.swift

@@ -360,11 +360,7 @@ extension ComposeHostingController: ComposeUIStateDelegate {
             drawing = PKDrawing()
         }
         
-        let drawingVC = ComposeDrawingViewController(editing: drawing)
-        drawingVC.delegate = self
-        let nav = UINavigationController(rootViewController: drawingVC)
-        nav.modalPresentationStyle = .fullScreen
-        present(nav, animated: true)
+        present(ComposeDrawingNavigationController(editing: drawing, delegate: self), animated: true)
     }
 }
 

Tusker/Screens/Preferences/ComposingPrefsView.swift

@@ -14,6 +14,7 @@ struct ComposingPrefsView: View {
     
     var body: some View {
         List {
+            visibilitySection
             composingSection
             replyingSection
         }
@@ -21,9 +22,9 @@ struct ComposingPrefsView: View {
         .navigationBarTitle("Composing")
     }
     
-    var composingSection: some View {
-        Section(header: Text("Composing")) {
-            Picker(selection: $preferences.defaultPostVisibility, label: Text("Default Post Visibility")) {
+    var visibilitySection: some View {
+        Section {
+            Picker(selection: $preferences.defaultPostVisibility, label: Text("Default Visibility")) {
                 ForEach(Status.Visibility.allCases, id: \.self) { visibility in
                     HStack {
                         Image(systemName: visibility.imageName)
@@ -33,6 +34,26 @@ struct ComposingPrefsView: View {
                 }//.navigationBarTitle("Default Post Visibility")
                 // navbar title on the ForEach is currently incorrectly applied when the picker is not expanded, see FB6838291
             }
+            Picker(selection: $preferences.defaultReplyVisibility, label: Text("Reply Visibility")) {
+                ForEach(Preferences.ReplyVisibility.allCases, id: \.self) { visibility in
+                    HStack {
+                        if let imageName = visibility.imageName {
+                            Image(systemName: imageName)
+                        }
+                        Text(visibility.displayName)
+                    }
+                    .tag(visibility)
+                }
+            }
+        } header: {
+            Text("Visibility")
+        } footer: {
+            Text("When starting a reply, Tusker will use your preferred visibility or the visibility of the post to which you're replying, whichever is narrower.")
+        }
+    }
+    
+    var composingSection: some View {
+        Section(header: Text("Composing")) {
             Toggle(isOn: $preferences.automaticallySaveDrafts) {
                 Text("Automatically Save Drafts")
             }

Tusker/Screens/Preferences/MediaPrefsView.swift

@@ -24,6 +24,12 @@ struct MediaPrefsView: View {
             Toggle(isOn: $preferences.blurAllMedia) {
                 Text("Blur All Media")
             }
+            
+            Toggle(isOn: $preferences.blurMediaBehindContentWarning) {
+                Text("Blur Media Behind Content Warning")
+            }
+            .disabled(preferences.blurAllMedia)
+            
             Toggle(isOn: $preferences.automaticallyPlayGifs) {
                 Text("Automatically Play GIFs")
             }

Tusker/Screens/Profile/ProfileStatusesViewController.swift

@@ -222,7 +222,17 @@ class ProfileStatusesViewController: UIViewController, TimelineLikeCollectionVie
         }
         
         var snapshot = dataSource.snapshot()
-        let items = statuses.map { Item.status(id: $0.id, state: .unknown, pinned: true) }
+        let existingPinned = snapshot.itemIdentifiers(inSection: .pinned)
+        let items = statuses.map {
+            let item = Item.status(id: $0.id, state: .unknown, pinned: true)
+            // try to keep the existing status state
+            if let existing = existingPinned.first(where: { $0 == item }) {
+                return existing
+            } else {
+                return item
+            }
+        }
+        snapshot.deleteItems(snapshot.itemIdentifiers(inSection: .pinned))
         snapshot.appendItems(items, toSection: .pinned)
         await apply(snapshot, animatingDifferences: true)
     }

Tusker/Views/Attachments/AttachmentsContainerView.swift

@@ -236,27 +236,9 @@ class AttachmentsContainerView: UIView {
         // Make sure accessibilityElements is set every time the UI is updated, otherwise it holds
         // on to strong references to the old set of attachment views
         self.accessibilityElements = accessibilityElements
-
-        contentHidden = Preferences.shared.blurAllMedia || status.sensitive
     }
     
     private func createAttachmentView(index: Int, hSize: RelativeSize, vSize: RelativeSize) -> AttachmentView {
-        let width: CGFloat
-        switch hSize {
-        case .full:
-            width = bounds.width
-        case .half:
-            width = (bounds.width - 4) / 2
-        }
-        let height: CGFloat
-        switch vSize {
-        case .full:
-            height = bounds.height
-        case .half:
-            height = (bounds.height - 4) / 2
-        }
-        let size = CGSize(width: width, height: height)
-        
         let attachmentView = AttachmentView(attachment: attachments[index], index: index)
         attachmentView.delegate = delegate
         attachmentView.translatesAutoresizingMaskIntoConstraints = false

Tusker/Views/BaseEmojiLabel.swift

@@ -86,28 +86,31 @@ extension BaseEmojiLabel {
         func buildStringWithEmojisReplaced(usePlaceholders: Bool) -> NSAttributedString {
             let mutAttrString = NSMutableAttributedString(attributedString: attributedString)
             
-            // lock once for the entire loop, rather than lock/unlocking for each iteration to do the lookup
             // OSAllocatedUnfairLock.withLock expects a @Sendable closure, so this warns about captures of non-sendable types (attribute dstrings, text checking results)
             // even though the closures is invoked on the same thread that withLock is called, so it's unclear why it needs to be @Sendable (FB11494878)
             // so, just ignore the warnings
-            emojiImages.withLock { emojiImages in
-                // replaces the emojis starting from the end of the string as to not alter the indices of preceeding emojis
-                for match in matches.reversed() {
-                    let shortcode = (attributedString.string as NSString).substring(with: match.range(at: 1))
-                    let attachment: NSTextAttachment
-                    
-                    if let emojiImage = emojiImages[shortcode] {
-                        attachment = NSTextAttachment(emojiImage: emojiImage, in: self.emojiFont, with: self.emojiTextColor)
-                    } else if usePlaceholders {
-                        attachment = NSTextAttachment(emojiPlaceholderIn: self.emojiFont)
-                    } else {
-                        continue
-                    }
-                    
-                    let attachmentStr = NSAttributedString(attachment: attachment)
-                    mutAttrString.replaceCharacters(in: match.range, with: attachmentStr)
+            let emojiAttachments = emojiImages.withLock {
+                $0.mapValues { image in
+                    NSTextAttachment(emojiImage: image, in: self.emojiFont, with: self.emojiTextColor)
                 }
             }
+            let placeholder = usePlaceholders ? NSTextAttachment(emojiPlaceholderIn: self.emojiFont) : nil
+            
+            // replaces the emojis starting from the end of the string as to not alter the indices of preceeding emojis
+            for match in matches.reversed() {
+                let shortcode = (attributedString.string as NSString).substring(with: match.range(at: 1))
+                let attachment: NSTextAttachment
+                if let emoji = emojiAttachments[shortcode] {
+                    attachment = emoji
+                } else if usePlaceholders {
+                    attachment = placeholder!
+                } else {
+                    continue
+                }
+                
+                let attachmentStr = NSAttributedString(attachment: attachment)
+                mutAttrString.replaceCharacters(in: match.range, with: attachmentStr)
+            }
             
             return mutAttrString
         }

Tusker/Views/Status/BaseStatusTableViewCell.swift

@@ -182,7 +182,8 @@ class BaseStatusTableViewCell: UITableViewCell {
         updateStatusIconsForPreferences(status)
 
         if state.unknown {
-            state.resolveFor(status: status, text: contentTextView.text)
+            layoutIfNeeded()
+            state.resolveFor(status: status, height: contentTextView.bounds.height)
             if state.collapsible! && showStatusAutomatically {
                 state.collapsed = false
             }
@@ -230,7 +231,17 @@ class BaseStatusTableViewCell: UITableViewCell {
     
     func updateUIForPreferences(account: AccountMO, status: StatusMO) {
         avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: avatarImageView)
-        attachmentsView.contentHidden = Preferences.shared.blurAllMedia || status.sensitive
+        if Preferences.shared.blurAllMedia {
+            attachmentsView.contentHidden = true
+        } else if status.sensitive {
+            if !Preferences.shared.blurMediaBehindContentWarning && !status.spoilerText.isEmpty {
+                attachmentsView.contentHidden = false
+            } else {
+                attachmentsView.contentHidden = true
+            }
+        } else {
+            attachmentsView.contentHidden = false
+        }
         
         updateStatusIconsForPreferences(status)
         

Tusker/Views/Status/StatusCollectionViewCell.swift

@@ -104,7 +104,9 @@ extension StatusCollectionViewCell {
         favoriteButton.isEnabled = mastodonController.loggedIn
         
         if statusState.unknown {
-            statusState.resolveFor(status: status, text: contentContainer.contentTextView.text)
+            // layout so that we can take the content height into consideration when deciding whether to collapse
+            layoutIfNeeded()
+            statusState.resolveFor(status: status, height: contentContainer.contentTextView.bounds.height)
             if statusState.collapsible! && showStatusAutomatically {
                 statusState.collapsed = false
             }
@@ -145,7 +147,17 @@ extension StatusCollectionViewCell {
     
     func baseUpdateUIForPreferences(status: StatusMO) {
         avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadiusFraction * Self.avatarImageViewSize
-        contentContainer.attachmentsView.contentHidden = Preferences.shared.blurAllMedia || status.sensitive
+        if Preferences.shared.blurAllMedia {
+            contentContainer.attachmentsView.contentHidden = true
+        } else if status.sensitive {
+            if !Preferences.shared.blurMediaBehindContentWarning && !status.spoilerText.isEmpty {
+                contentContainer.attachmentsView.contentHidden = false
+            } else {
+                contentContainer.attachmentsView.contentHidden = true
+            }
+        } else {
+            contentContainer.attachmentsView.contentHidden = false
+        }
         
         let reblogButtonImage: UIImage
         if Preferences.shared.alwaysShowStatusVisibilityIcon || reblogEnabled(status: status) {