Allow more browsing of instance public timelines

Closes #74

Tusker.xcodeproj/project.pbxproj

@@ -253,6 +253,7 @@
 		D6D3FDE024F41B8400FF50A5 /* ComposeContainerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D3FDDF24F41B8400FF50A5 /* ComposeContainerView.swift */; };
 		D6D3FDE224F46A8D00FF50A5 /* ComposeUIState.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D3FDE124F46A8D00FF50A5 /* ComposeUIState.swift */; };
 		D6D4CC91250D2C3100FCCF8D /* UIAccessibility.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D4CC90250D2C3100FCCF8D /* UIAccessibility.swift */; };
+		D6D4CC94250DB86A00FCCF8D /* ComposeTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D4CC93250DB86A00FCCF8D /* ComposeTests.swift */; };
 		D6D4DDD0212518A000E1C4BB /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D4DDCF212518A000E1C4BB /* AppDelegate.swift */; };
 		D6D4DDD7212518A200E1C4BB /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = D6D4DDD6212518A200E1C4BB /* Assets.xcassets */; };
 		D6D4DDDA212518A200E1C4BB /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D6D4DDD8212518A200E1C4BB /* LaunchScreen.storyboard */; };
@@ -575,6 +576,7 @@
 		D6D3FDDF24F41B8400FF50A5 /* ComposeContainerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposeContainerView.swift; sourceTree = "<group>"; };
 		D6D3FDE124F46A8D00FF50A5 /* ComposeUIState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposeUIState.swift; sourceTree = "<group>"; };
 		D6D4CC90250D2C3100FCCF8D /* UIAccessibility.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UIAccessibility.swift; sourceTree = "<group>"; };
+		D6D4CC93250DB86A00FCCF8D /* ComposeTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposeTests.swift; sourceTree = "<group>"; };
 		D6D4DDCC212518A000E1C4BB /* Tusker.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Tusker.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		D6D4DDCF212518A000E1C4BB /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		D6D4DDD6212518A200E1C4BB /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@@ -1387,6 +1389,7 @@
 				D6D4DDEF212518A200E1C4BB /* TuskerUITests.swift */,
 				D65F613323AEAB6600F3CFD3 /* OnboardingTests.swift */,
 				D6A5BB2C23BBA9C4003BF21D /* MyProfileTests.swift */,
+				D6D4CC93250DB86A00FCCF8D /* ComposeTests.swift */,
 				D6A5BB2623BAC88E003BF21D /* Preferences */,
 				D6D4DDF1212518A200E1C4BB /* Info.plist */,
 			);
@@ -1950,6 +1953,7 @@
 				D6A5BB2F23BBAC97003BF21D /* DelegatingResponse.swift in Sources */,
 				D6A5BB2D23BBA9C4003BF21D /* MyProfileTests.swift in Sources */,
 				D6A5BB2B23BAEF61003BF21D /* APIMocks.swift in Sources */,
+				D6D4CC94250DB86A00FCCF8D /* ComposeTests.swift in Sources */,
 				D6D4DDF0212518A200E1C4BB /* TuskerUITests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -2147,7 +2151,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.4;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -2203,7 +2207,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.4;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;

Tusker.xcodeproj/xcshareddata/xcschemes/Tusker.xcscheme

@@ -27,15 +27,6 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "D6D4DDCB212518A000E1C4BB"
-            BuildableName = "Tusker.app"
-            BlueprintName = "Tusker"
-            ReferencedContainer = "container:Tusker.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
       <Testables>
          <TestableReference
             skipped = "NO">

Tusker.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -15,7 +15,7 @@
         "repositoryURL": "https://git.shadowfacts.net/shadowfacts/SheetController.git",
         "state": {
           "branch": "master",
-          "revision": "ab77ad89b449b8c415441a6ac97e0922d6900dcc",
+          "revision": "aa0f5192eaf19d01c89dbfa9ec5878a700376f23",
           "version": null
         }
       },

Tusker/Activities/OpenInSafariActivity.swift

@@ -36,10 +36,10 @@ class OpenInSafariActivity: UIActivity {
         activityDidFinish(true)
     }
     
-    static func completionHandler(viewController: UIViewController, url: URL) -> UIActivityViewController.CompletionWithItemsHandler {
+    static func completionHandler(navigator: TuskerNavigationDelegate, url: URL) -> UIActivityViewController.CompletionWithItemsHandler {
         return { (activityType, _, _, _) in
             if activityType == .openInSafari {
-                viewController.present(SFSafariViewController(url: url), animated: true)
+                navigator.show(SFSafariViewController(url: url))
             }
         }
     }

Tusker/Controllers/MastodonController.swift

@@ -45,6 +45,10 @@ class MastodonController {
     var account: Account!
     var instance: Instance!
     
+    var loggedIn: Bool {
+        accountInfo != nil
+    }
+
     init(instanceURL: URL, transient: Bool = false) {
         self.instanceURL = instanceURL
         self.accountInfo = nil

Tusker/LocalData.swift

@@ -18,6 +18,7 @@ class LocalData: ObservableObject {
     private init() {
         if ProcessInfo.processInfo.environment.keys.contains("UI_TESTING") {
             defaults = UserDefaults(suiteName: "\(Bundle.main.bundleIdentifier!).uitesting")!
+            defaults.removePersistentDomain(forName: "\(Bundle.main.bundleIdentifier!).uitesting")
             if ProcessInfo.processInfo.environment.keys.contains("UI_TESTING_LOGIN") {
                 accounts = [
                     UserAccountInfo(

Tusker/Screens/Compose/ComposeCurrentAccount.swift

@@ -19,6 +19,8 @@ struct ComposeCurrentAccount: View {
     var body: some View {
         HStack(alignment: .top) {
             ComposeAvatarImageView(url: account.avatar)
+                .accessibility(label: Text("\(account.displayName) avatar"))
+            
             VStack(alignment: .leading) {
                 AccountDisplayNameLabel(account: mastodonController.persistentContainer.account(for: account.id)!, fontSize: 20)
                     .lineLimit(1)

Tusker/Screens/Compose/ComposeHostingController.swift

@@ -85,8 +85,22 @@ class ComposeHostingController: UIHostingController<ComposeContainerView> {
         super.viewWillAppear(animated)
         
         // can't do this in viewDidLoad because viewDidLoad isn't called for UIHostingController
-        if mainToolbar.superview == nil {
+//        if mainToolbar.superview == nil {
-            view.addSubview(mainToolbar)
+//            view.addSubview(mainToolbar)
+//            NSLayoutConstraint.activate([
+//                mainToolbar.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+//                mainToolbar.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+//                // use the top anchor of the toolbar so our additionalSafeAreaInsets (which has the bottom as the toolbar height) don't affect it
+//                mainToolbar.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor),
+//            ])
+//        }
+    }
+    
+    override func didMove(toParent parent: UIViewController?) {
+        super.didMove(toParent: parent)
+        
+        if let parent = parent {
+            parent.view.addSubview(mainToolbar)
             NSLayoutConstraint.activate([
                 mainToolbar.leadingAnchor.constraint(equalTo: view.leadingAnchor),
                 mainToolbar.trailingAnchor.constraint(equalTo: view.trailingAnchor),
@@ -108,6 +122,7 @@ class ComposeHostingController: UIHostingController<ComposeContainerView> {
     private func createToolbar() -> UIToolbar {
         let toolbar = UIToolbar()
         toolbar.translatesAutoresizingMaskIntoConstraints = false
+        toolbar.isAccessibilityElement = true
         
         let visibilityAction: Selector?
         if #available(iOS 14.0, *) {
@@ -204,6 +219,7 @@ class ComposeHostingController: UIHostingController<ComposeContainerView> {
     private func visibilityChanged(_ newVisibility: Status.Visibility) {
         for item in visibilityBarButtonItems {
             item.image = UIImage(systemName: newVisibility.imageName)
+            item.image!.accessibilityLabel = String(format: NSLocalizedString("Visibility: %@", comment: "compose visiblity accessibility label"), draft.visibility.displayName)
             item.accessibilityLabel = String(format: NSLocalizedString("Visibility: %@", comment: "compose visiblity accessibility label"), draft.visibility.displayName)
             if #available(iOS 14.0, *) {
                 let elements = Status.Visibility.allCases.map { (visibility) -> UIMenuElement in

Tusker/Screens/Compose/ComposeView.swift

@@ -117,6 +117,7 @@ struct ComposeView: View {
             Text(verbatim: charactersRemaining.description)
                 .foregroundColor(charactersRemaining < 0 ? .red : .secondary)
                 .font(Font.body.monospacedDigit())
+                .accessibility(label: Text(charactersRemaining < 0 ? "\(-charactersRemaining) characters too many" : "\(charactersRemaining) characters remaining"))
         }.frame(height: 50)
     }
     

Tusker/Screens/Compose/CompositionAttachment.swift

@@ -1,185 +0,0 @@
-//
-//  CompositionAttachment.swift
-//  Tusker
-//
-//  Created by Shadowfacts on 1/1/20.
-//  Copyright © 2020 Shadowfacts. All rights reserved.
-//
-
-import UIKit
-import Photos
-import MobileCoreServices
-
-enum CompositionAttachmentData {
-    case asset(PHAsset)
-    case image(UIImage)
-    case video(URL)
-    
-    var type: AttachmentType {
-        switch self {
-        case let .asset(asset):
-            return asset.attachmentType!
-        case .image(_):
-            return .image
-        case .video(_):
-            return .video
-        }
-    }
-    
-    var isAsset: Bool {
-        switch self {
-        case .asset(_):
-            return true
-        default:
-            return false
-        }
-    }
-    
-    var canSaveToDraft: Bool {
-        switch self {
-        case .video(_):
-            return false
-        default:
-            return true
-        }
-    }
-    
-    func getData(completion: @escaping (Data, String) -> Void) {
-        switch self {
-        case let .image(image):
-            completion(image.pngData()!, "image/png")
-        case let .asset(asset):
-            if asset.mediaType == .image {
-                let options = PHImageRequestOptions()
-                options.version = .current
-                options.deliveryMode = .highQualityFormat
-                options.resizeMode = .none
-                options.isNetworkAccessAllowed = true
-                PHImageManager.default().requestImageDataAndOrientation(for: asset, options: options) { (data, dataUTI, orientation, info) in
-                    guard var data = data, let dataUTI = dataUTI else { fatalError() }
-    
-                    let mimeType: String
-                    if dataUTI == "public.heic" {
-                        // neither Mastodon nor Pleroma handles HEIC well, so convert to JPEG
-                        let image = CIImage(data: data)!
-                        let context = CIContext()
-                        let colorSpace = image.colorSpace ?? CGColorSpace(name: CGColorSpace.sRGB)!
-                        data = context.jpegRepresentation(of: image, colorSpace: colorSpace, options: [:])!
-                        mimeType = "image/jpeg"
-                    } else {
-                        mimeType = UTTypeCopyPreferredTagWithClass(dataUTI as CFString, kUTTagClassMIMEType)!.takeRetainedValue() as String
-                    }
-    
-                    completion(data, mimeType)
-                }
-            } else if asset.mediaType == .video {
-                let options = PHVideoRequestOptions()
-                options.deliveryMode = .automatic
-                options.isNetworkAccessAllowed = true
-                options.version = .current
-                PHImageManager.default().requestExportSession(forVideo: asset, options: options, exportPreset: AVAssetExportPresetHighestQuality) { (exportSession, info) in
-                    guard let exportSession = exportSession else { fatalError("failed to create export session") }
-                    CompositionAttachmentData.exportVideoData(session: exportSession, completion: completion)
-                }
-            } else {
-                fatalError("assetType must be either image or video")
-            }
-        case let .video(url):
-            let asset = AVURLAsset(url: url)
-            guard let session = AVAssetExportSession(asset: asset, presetName: AVAssetExportPresetHighestQuality) else {
-                fatalError("failed to create export session")
-            }
-            CompositionAttachmentData.exportVideoData(session: session, completion: completion)
-        }
-    }
-    
-    private static func exportVideoData(session: AVAssetExportSession, completion: @escaping (Data, String) -> Void) {
-        session.outputFileType = .mp4
-        session.outputURL = FileManager.default.temporaryDirectory.appendingPathComponent("exported_video_\(UUID())").appendingPathExtension("mp4")
-        session.exportAsynchronously {
-            guard session.status == .completed else { fatalError("video export failed: \(String(describing: session.error))") }
-            do {
-                let data = try Data(contentsOf: session.outputURL!)
-                completion(data, "video/mp4")
-            } catch {
-                fatalError("Unable to load video: \(error)")
-            }
-        }
-    }
-    
-    enum AttachmentType {
-        case image, video
-    }
-}
-
-extension PHAsset {
-    var attachmentType: CompositionAttachmentData.AttachmentType? {
-        switch self.mediaType {
-        case .image:
-            return .image
-        case .video:
-            return .video
-        default:
-            return nil
-        }
-    }
-}
-
-extension CompositionAttachmentData: Codable {
-    func encode(to encoder: Encoder) throws {
-        var container = encoder.container(keyedBy: CodingKeys.self)
-        
-        switch self {
-        case let .asset(asset):
-            try container.encode("asset", forKey: .type)
-            try container.encode(asset.localIdentifier, forKey: .assetIdentifier)
-        case let .image(image):
-            try container.encode("image", forKey: .type)
-            try container.encode(image.pngData()!, forKey: .imageData)
-        case .video(_):
-            throw EncodingError.invalidValue(self, EncodingError.Context(codingPath: [], debugDescription: "video CompositionAttachments cannot be encoded"))
-        }
-    }
-    
-    init(from decoder: Decoder) throws {
-        let container = try decoder.container(keyedBy: CodingKeys.self)
-        
-        switch try container.decode(String.self, forKey: .type) {
-        case "asset":
-            let identifier = try container.decode(String.self, forKey: .assetIdentifier)
-            guard let asset = PHAsset.fetchAssets(withLocalIdentifiers: [identifier], options: nil).firstObject else {
-                throw DecodingError.dataCorruptedError(forKey: .assetIdentifier, in: container, debugDescription: "Could not fetch asset with local identifier")
-            }
-            self = .asset(asset)
-        case "image":
-            guard let image = UIImage(data: try container.decode(Data.self, forKey: .imageData)) else {
-                throw DecodingError.dataCorruptedError(forKey: .imageData, in: container, debugDescription: "Could not decode UIImage from image data")
-            }
-            self = .image(image)
-        default:
-            throw DecodingError.dataCorruptedError(forKey: .type, in: container, debugDescription: "CompositionAttachment type must be one of 'image' or 'asset'")
-        }
-    }
-    
-    enum CodingKeys: CodingKey {
-        case type
-        case imageData
-        /// The local identifier of the PHAsset for this attachment
-        case assetIdentifier
-    }
-}
-
-extension CompositionAttachmentData: Equatable {
-    static func ==(lhs: CompositionAttachmentData, rhs: CompositionAttachmentData) -> Bool {
-        switch (lhs, rhs) {
-        case let (.asset(a), .asset(b)):
-            return a.localIdentifier == b.localIdentifier
-        case let (.image(a), .image(b)):
-            return a == b
-        case let (.video(a), .video(b)):
-            return a == b
-        default:
-            return false
-        }
-    }
-}

Tusker/Screens/FindInstanceViewController.swift

@@ -46,6 +46,7 @@ extension FindInstanceViewController: InstanceSelectorTableViewControllerDelegat
     func didSelectInstance(url: URL) {
         let instanceTimelineController = InstanceTimelineViewController(for: url, parentMastodonController: parentMastodonController!)
         instanceTimelineController.delegate = instanceTimelineDelegate
+        instanceTimelineController.browsingEnabled = false
         show(instanceTimelineController, sender: self)
     }
 }

Tusker/Screens/Profile/ProfileViewController.swift

@@ -86,6 +86,7 @@ class ProfileViewController: UIPageViewController {
         
         if mastodonController.persistentContainer.account(for: accountID) != nil {
             headerView.updateUI(for: accountID)
+            updateAccountUI()
         } else {
             let req = Client.getAccount(id: accountID)
             mastodonController.run(req) { [weak self] (response) in
@@ -93,6 +94,7 @@ class ProfileViewController: UIPageViewController {
                 guard case let .success(account, _) = response  else { fatalError() }
                 self.mastodonController.persistentContainer.addOrUpdate(account: account, incrementReferenceCount: true) { (account) in
                     DispatchQueue.main.async {
+                        self.updateAccountUI()
                         self.headerView.updateUI(for: self.accountID)
                         self.pageControllers.forEach {
                             $0.updateUI(account: account)
@@ -209,7 +211,7 @@ extension ProfileViewController: ProfileHeaderViewDelegate {
         
         func showActivityController(activities: [UIActivity]) {
             let activityController = UIActivityViewController(activityItems: [account.url, AccountActivityItemSource(account)], applicationActivities: activities)
-            activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(viewController: self, url: account.url)
+            activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(navigator: self, url: account.url)
             activityController.popoverPresentationController?.sourceView = sourceView
             self.present(activityController, animated: true)
         }

Tusker/Screens/Timeline/InstanceTimelineViewController.swift

@@ -31,6 +31,8 @@ class InstanceTimelineViewController: TimelineTableViewController {
         }
     }
     
+    var browsingEnabled = true
+    
     init(for url: URL, parentMastodonController: MastodonController) {
         self.parentMastodonController = parentMastodonController
         
@@ -66,36 +68,15 @@ class InstanceTimelineViewController: TimelineTableViewController {
     
     override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cell = super.tableView(tableView, cellForRowAt: indexPath) as! TimelineStatusTableViewCell
-        cell.delegate = nil
+        cell.delegate = browsingEnabled ? self : nil
-        cell.overrideMastodonController = mastodonController
         return cell
     }
     
     // MARK: - Table view delegate
     
     override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-        // no-op, we don't currently support viewing whole conversations from other instances
+        guard browsingEnabled else { return }
-    }
+        super.tableView(tableView, didSelectRowAt: indexPath)
-    
-    override func tableView(_ tableView: UITableView, contextMenuConfigurationForRowAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
-        // don't show other screens or actions for other instances
-        return nil
-    }
-    
-    override func tableView(_ tableView: UITableView, leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
-        // don't show swipe actions for other instances
-        return nil
-    }
-    
-    override func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
-        // only show more actions for other instances
-        let more = UIContextualAction(style: .normal, title: "More") { (action, view, completion) in
-            completion(true)
-            self.showMoreOptions(forStatus: self.timelineSegments[indexPath.section][indexPath.row].id, sourceView: tableView.cellForRow(at: indexPath))
-        }
-        more.image = UIImage(systemName: "ellipsis.circle.fill")
-        more.backgroundColor = .lightGray
-        return UISwipeActionsConfiguration(actions: [more])
     }
     
     // MARK: - Interaction

Tusker/Screens/Timeline/TimelineTableViewController.swift

@@ -9,7 +9,7 @@
 import UIKit
 import Pachyderm
 
-class TimelineTableViewController: EnhancedTableViewController {
+class TimelineTableViewController: EnhancedTableViewController, StatusTableViewCellDelegate {
     
     var timeline: Timeline!
     weak var mastodonController: MastodonController!
@@ -206,7 +206,7 @@ class TimelineTableViewController: EnhancedTableViewController {
         return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.trailingSwipeActionsConfiguration()
     }
     
-    // MARK: Interaction
+    // MARK: - Interaction
     
     @objc func refreshStatuses(_ sender: Any) {
         guard let newer = newer else { return }
@@ -244,16 +244,18 @@ class TimelineTableViewController: EnhancedTableViewController {
         compose()
     }
     
-}
+    // MARK: - TuskerNavigationDelegate
     
-extension TimelineTableViewController: StatusTableViewCellDelegate {
     var apiController: MastodonController { mastodonController }
     
+    // MARK: - StatusTableViewCellDelegate
+    
     func statusCellCollapsedStateChanged(_ cell: BaseStatusTableViewCell) {
         // causes the table view to recalculate the cell heights
         tableView.beginUpdates()
         tableView.endUpdates()
     }
+    
 }
 
 extension TimelineTableViewController: UITableViewDataSourcePrefetching {

Tusker/Screens/Utilities/Previewing.swift

@@ -37,6 +37,16 @@ extension MenuPreviewProvider {
         guard let mastodonController = mastodonController,
             let account = mastodonController.persistentContainer.account(for: accountID) else { return [] }
         
+        guard mastodonController.loggedIn else {
+            return [
+                openInSafariAction(url: account.url),
+                createAction(identifier: "share", title: "Share...", systemImageName: "square.and.arrow.up", handler: { [weak self] (_) in
+                    guard let self = self else { return }
+                    self.navigationDelegate?.showMoreOptions(forAccount: accountID, sourceView: sourceView)
+                })
+            ]
+        }
+        
         var actionsSection: [UIMenuElement] = [
             createAction(identifier: "sendmessage", title: "Send Message", systemImageName: "envelope", handler: { [weak self] (_) in
                 guard let self = self else { return }
@@ -123,6 +133,17 @@ extension MenuPreviewProvider {
     func actionsForStatus(statusID: String, sourceView: UIView?) -> [UIMenuElement] {
         guard let mastodonController = mastodonController,
             let status = mastodonController.persistentContainer.status(for: statusID) else { return [] }
+        
+        guard mastodonController.loggedIn else {
+            return [
+                openInSafariAction(url: status.url!),
+                createAction(identifier: "share", title: "Share...", systemImageName: "square.and.arrow.up", handler: { [weak self] (_) in
+                    guard let self = self else { return }
+                    self.navigationDelegate?.showMoreOptions(forStatus: statusID, sourceView: sourceView)
+                })
+            ]
+        }
+        
         let bookmarked = status.bookmarked ?? false
         let muted = status.muted
         

Tusker/TuskerNavigationDelegate.swift

@@ -118,7 +118,7 @@ extension TuskerNavigationDelegate {
             OpenInSafariActivity()
         ]
         let activityController = UIActivityViewController(activityItems: [url], applicationActivities: customActivites)
-        activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(viewController: self, url: url)
+        activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(navigator: self, url: url)
         return activityController
     }
     
@@ -142,7 +142,7 @@ extension TuskerNavigationDelegate {
             }
 
             let activityController = UIActivityViewController(activityItems: [url, StatusActivityItemSource(status)], applicationActivities: customActivites)
-            activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(viewController: self, url: url)
+            activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(navigator: self, url: url)
             return activityController
         }
     }
@@ -158,7 +158,7 @@ extension TuskerNavigationDelegate {
             ]
 
             let activityController = UIActivityViewController(activityItems: [account.url, AccountActivityItemSource(account)], applicationActivities: customActivities)
-            activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(viewController: self, url: account.url)
+            activityController.completionWithItemsHandler = OpenInSafariActivity.completionHandler(navigator: self, url: account.url)
             return activityController
         }
     }

Tusker/Views/Attachments/AttachmentView.swift

@@ -12,7 +12,7 @@ import Gifu
 import AVFoundation
 
 protocol AttachmentViewDelegate: class {
-    func attachmentViewGallery(startingAt index: Int) -> UIViewController
+    func attachmentViewGallery(startingAt index: Int) -> UIViewController?
     func attachmentViewPresent(_ vc: UIViewController, animated: Bool)
 }
 
@@ -230,8 +230,8 @@ class AttachmentView: UIImageView, GIFAnimatable {
     }
     
     func showGallery() {
-        if let delegate = delegate {
+        if let delegate = delegate,
-            let gallery = delegate.attachmentViewGallery(startingAt: index)
+           let gallery = delegate.attachmentViewGallery(startingAt: index) {
             delegate.attachmentViewPresent(gallery, animated: true)
         }
     }

Tusker/Views/Attachments/AttachmentsContainerView.swift

@@ -384,8 +384,8 @@ class AttachmentsContainerView: UIView {
     @objc func moreViewTapped() {
         guard attachments.count > 4 else { return }
         // the more view shows up in place of the fourth attachemtn view, show tapping it should start at the fourth attachment
-        if let delegate = delegate {
+        if let delegate = delegate,
-            let gallery = delegate.attachmentViewGallery(startingAt: 3)
+           let gallery = delegate.attachmentViewGallery(startingAt: 3) {
             delegate.attachmentViewPresent(gallery, animated: true)
         }
     }

Tusker/Views/Profile Header/ProfileHeaderView.swift

@@ -114,7 +114,7 @@ class ProfileHeaderView: UIView {
         noteTextView.setEmojis(account.emojis)
         
         // don't show relationship label for the user's own account
-        if accountID != mastodonController.account.id {
+        if accountID != mastodonController.account?.id {
             let request = Client.getRelationships(accounts: [accountID])
             mastodonController.run(request) { [weak self] (response) in
                 guard let self = self,

Tusker/Views/Profile Header/ProfileHeaderView.xib

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="17147" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="17154" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
     <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17120"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17124"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="System colors in document resources" minToolsVersion="11.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
@@ -48,7 +48,7 @@
                 <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="bRJ-Xf-kc9" customClass="VisualEffectImageButton" customModule="Tusker" customModuleProvider="target">
                     <rect key="frame" x="374" y="154" width="32" height="32"/>
                     <viewLayoutGuide key="safeArea" id="kQa-ou-pQz"/>
-                    <accessibility key="accessibilityConfiguration">
+                    <accessibility key="accessibilityConfiguration" label="More Actions">
                         <accessibilityTraits key="traits" button="YES"/>
                     </accessibility>
                     <constraints>

Tusker/Views/Status/BaseStatusTableViewCell.swift

@@ -162,7 +162,10 @@ class BaseStatusTableViewCell: UITableViewCell {
             // Pleroma allows 'Boost to original audience' for your own private posts
             reblogDisabled = status.visibility == .direct || (status.visibility == .private && status.account.id != mastodonController.account.id)
         }
-        reblogButton.isEnabled = !reblogDisabled
+        reblogButton.isEnabled = !reblogDisabled && mastodonController.loggedIn
+        
+        favoriteButton.isEnabled = mastodonController.loggedIn
+        replyButton.isEnabled = mastodonController.loggedIn
         
         updateStatusIconsForPreferences(status)
 
@@ -366,10 +369,11 @@ class BaseStatusTableViewCell: UITableViewCell {
 }
 
 extension BaseStatusTableViewCell: AttachmentViewDelegate {
-    func attachmentViewGallery(startingAt index: Int) -> UIViewController {
+    func attachmentViewGallery(startingAt index: Int) -> UIViewController? {
-        guard let status = mastodonController.persistentContainer.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
+        guard let delegate = delegate,
+              let status = mastodonController.persistentContainer.status(for: statusID) else { return nil }
         let sourceViews = status.attachments.map(attachmentsView.getAttachmentView(for:))
-        return delegate!.gallery(attachments: status.attachments, sourceViews: sourceViews, startIndex: index)
+        return delegate.gallery(attachments: status.attachments, sourceViews: sourceViews, startIndex: index)
     }
     
     func attachmentViewPresent(_ vc: UIViewController, animated: Bool) {

Tusker/Views/Status/TimelineStatusTableViewCell.swift

@@ -196,7 +196,8 @@ extension TimelineStatusTableViewCell: SelectableTableViewCell {
 extension TimelineStatusTableViewCell: TableViewSwipeActionProvider {
     
     func leadingSwipeActionsConfiguration() -> UISwipeActionsConfiguration? {
-        guard let mastodonController = mastodonController else { return nil }
+        guard let mastodonController = mastodonController,
+              mastodonController.loggedIn else { return nil }
         guard let status = mastodonController.persistentContainer.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
         
         let favoriteTitle: String
@@ -258,13 +259,6 @@ extension TimelineStatusTableViewCell: TableViewSwipeActionProvider {
     }
     
     func trailingSwipeActionsConfiguration() -> UISwipeActionsConfiguration? {
-        let reply = UIContextualAction(style: .normal, title: "Reply") { (action, view, completion) in
-            completion(true)
-            self.reply()
-        }
-        reply.image = UIImage(systemName: "arrowshape.turn.up.left.fill")
-        reply.backgroundColor = tintColor
-        
         let moreTitle: String
         let moreImage: UIImage
         // on iOS 14+, more actions are in the context menu so display this as 'Share'
@@ -284,6 +278,18 @@ extension TimelineStatusTableViewCell: TableViewSwipeActionProvider {
         }
         more.image = moreImage
         more.backgroundColor = .lightGray
+        
+        guard mastodonController.loggedIn else {
+            return UISwipeActionsConfiguration(actions: [more])
+        }
+        
+        let reply = UIContextualAction(style: .normal, title: "Reply") { (action, view, completion) in
+            completion(true)
+            self.reply()
+        }
+        reply.image = UIImage(systemName: "arrowshape.turn.up.left.fill")
+        reply.backgroundColor = tintColor
+        
         return UISwipeActionsConfiguration(actions: [reply, more])
     }
     

TuskerUITests/API Mocks/APIMocks.swift

@@ -54,9 +54,8 @@ extension Router {
         ]
         self["/api/v1/accounts/verify_credentials"] = JSONResponse(result: selfAccount)
         self["/api/v1/accounts/\\d+/statuses"] = JSONResponse(result: [])
-        self["/api/v1/accounts/(\\d+)"] = DelegatingResponse { (env) in
+        self["/api/v1/accounts/(\\d+)"] = DelegatingResponse { (ctx) in
-            let captures = env["ambassador.router_captures"] as! [String]
+            if ctx.captures[0] == "1" {
-            if captures[0] == "1" {
                 return JSONResponse(result: selfAccount)
             } else {
                 return JSONResponse(statusCode: 404, statusMessage: "Not Found", result: notFound)

TuskerUITests/API Mocks/DelegatingResponse.swift

@@ -10,9 +10,20 @@ import Foundation
 import Ambassador
 
 struct DelegatingResponse: WebApp {
-    let handler: (_ environ: [String: Any]) -> WebApp
+    let handler: (_ ctx: Context) -> WebApp
     
     func app(_ environ: [String : Any], startResponse: @escaping ((String, [(String, String)]) -> Void), sendBody: @escaping ((Data) -> Void)) {
-        handler(environ).app(environ, startResponse: startResponse, sendBody: sendBody)
+        let ctx = Context(environ: environ)
+        handler(ctx).app(environ, startResponse: startResponse, sendBody: sendBody)
+    }
+}
+
+extension DelegatingResponse {
+    struct Context {
+        let environ: [String: Any]
+        
+        var captures: [String] {
+            environ["ambassador.router_captures"] as? [String] ?? []
+        }
     }
 }

TuskerUITests/ComposeTests.swift

@@ -0,0 +1,99 @@
+//
+//  ComposeTests.swift
+//  TuskerUITests
+//
+//  Created by Shadowfacts on 9/12/20.
+//  Copyright © 2020 Shadowfacts. All rights reserved.
+//
+
+import XCTest
+import Pachyderm
+
+class ComposeTests: TuskerUITests {
+
+    override func setUp() {
+        super.setUp()
+        
+        router.allRoutes()
+        
+        app.launchEnvironment["UI_TESTING_LOGIN"] = "true"
+        app.launch()
+        
+        app.tabBars.buttons["Compose"].tap()
+    }
+    
+    func testCurrentAccount() {
+        XCTAssertTrue(app.images["Admin Account avatar"].exists, "avatar image exists")
+        XCTAssertTrue(app.staticTexts["Admin Account"].exists, "display name label exists")
+        XCTAssertTrue(app.staticTexts["@admin"].exists, "acct label exists")
+    }
+    
+    func testBodyPlaceholder() {
+        XCTAssertTrue(app.staticTexts["What's on your mind?"].exists, "placeholder exists")
+        app.textViews.firstMatch.typeText("Blah")
+        XCTAssertFalse(app.staticTexts["What's on your mind?"].exists, "placeholder does not exist")
+    }
+    
+    func testCharacterCounter() {
+        XCTAssertTrue(app.staticTexts["500 characters remaining"].exists, "initial character count is 500")
+        let textView = app.textViews.firstMatch
+        
+        let fragments = [
+            "Hello",
+            "World",
+            "@admin",
+            "@admin@example.com",
+            "https://foo.example.com/?bar=baz#qux",
+        ]
+        
+        var remaining = 500
+        for s in fragments {
+            let length = CharacterCounter.count(text: s)
+            // add 1 for newline
+            remaining -= length + 1
+                
+            textView.typeText(s + "\n")
+            XCTAssertTrue(app.staticTexts["\(remaining) characters remaining"].exists, "subsequent character count is \(remaining)")
+        }
+    }
+    
+//    func testToolbarSwitching() {
+//        // text view is automatically focused, so unfocus
+//        app.swipeDown()
+//
+//        XCTAssertEqual(app.toolbars.count, 1)
+//        XCTAssertEqual(app.toolbars.buttons.count, 3)
+//        XCTAssertTrue(app.toolbars.buttons["CW"].exists)
+//        XCTAssertTrue(app.toolbars.buttons["Visibility: Public"].exists)
+//        XCTAssertTrue(app.toolbars.buttons["Drafts"].exists)
+//
+//    }
+    
+    func testContentWarning() {
+        let toolbar = app.toolbars.firstMatch
+        XCTAssertTrue(toolbar.waitForExistence(timeout: 0.1))
+        XCTAssertEqual(app.toolbars.count, 1, "there is only 1 toolbar")
+        let cwButton = toolbar.buttons["CW"]
+        XCTAssertTrue(cwButton.exists, "the CW button exists")
+        
+        cwButton.tap()
+        let cwField = app.textFields.firstMatch
+        XCTAssertEqual(cwField.placeholderValue, "Write your warning here")
+        
+        XCTAssertTrue(app.staticTexts["500 characters remaining"].exists)
+        cwField.tap()
+        let str: String
+        // on iOS 14, the first type text is typed into a SwiftUI TextField, the 2nd character is inexplicably dropped >.<
+        if #available(iOS 14.0, *) {
+            str = "fooo"
+        } else {
+            str = "foo"
+        }
+        cwField.typeText(str)
+        XCTAssertTrue(app.staticTexts["497 characters remaining"].exists)
+        // CharacterCounter is not used => '@' is counted
+        cwField.typeText(" @bar")
+        XCTAssertTrue(app.staticTexts["492 characters remaining"].exists)
+    }
+
+}

TuskerUITests/MyProfileTests.swift

@@ -19,8 +19,55 @@ class MyProfileTests: TuskerUITests {
         app.launch()
     }
     
-    func testExample() {
+    func testProfileHeader() {
-        sleep(10000000)
+        app.tabBars.buttons["My Profile"].tap()
+        
+        XCTAssertTrue(app.staticTexts["Admin Account"].exists)
+        XCTAssertTrue(app.staticTexts["@admin"].exists)
+        XCTAssertTrue(app.staticTexts["My profile description."].exists)
+        
+        let segmented = app.segmentedControls.firstMatch
+        XCTAssertTrue(segmented.exists)
+        XCTAssertEqual(segmented.buttons.count, 3)
+        XCTAssertTrue(segmented.buttons["Posts"].exists)
+        XCTAssertTrue(segmented.buttons["Posts and Replies"].exists)
+        XCTAssertTrue(segmented.buttons["Media"].exists)
+        
+        XCTAssertTrue(app.buttons["More Actions"].exists)
+        
+        app.buttons["More Actions"].tap()
+        if #available(iOS 14.0, *) {
+            XCTAssertTrue(app.buttons["Open in Safari"].exists)
+            XCTAssertTrue(app.buttons["Share..."].exists)
+            XCTAssertTrue(app.buttons["Send Message"].exists)
+            
+            app.buttons["Open in Safari"].tap()
+            XCTAssertTrue(app.otherElements["TopBrowserBar"].exists)
+            app.buttons["Done"].tap()
+            XCTAssertFalse(app.otherElements["TopBrowserBar"].exists)
+            
+            app.buttons["More Actions"].tap()
+            app.buttons["Share..."].tap()
+            let activityListView = app.otherElements["ActivityListView"]
+            XCTAssertTrue(activityListView.waitForExistence(timeout: 0.2))
+            activityListView.buttons["Close"].tap()
+            XCTAssertFalse(activityListView.exists)
+            
+            app.buttons["More Actions"].tap()
+            app.buttons["Send Message"].tap()
+            XCTAssertTrue(app.staticTexts["Compose"].exists)
+            XCTAssertTrue(app.buttons["Cancel"].exists)
+            XCTAssertTrue(app.buttons["Post"].exists)
+            app.buttons["Cancel"].tap()
+        } else {
+            // first tap doesn't trigger share sheet for some reason
+            app.buttons["More Actions"].tap()
+            let activityListView = app.otherElements["ActivityListView"]
+            XCTAssertTrue(activityListView.waitForExistence(timeout: 0.2))
+            activityListView.buttons["Close"].tap()
+            XCTAssertFalse(activityListView.exists)
+            // can't test individual actions :/
+        }
     }
 
 }

TuskerUITests/OnboardingTests.swift

@@ -21,11 +21,22 @@ class OnboardingTests: TuskerUITests {
 
     // can't test logging in because there's no way of interacting with the safari VC that's used in the OAuth flow
     
+    func testSearchSuggestedInstances() {
+        XCTAssertTrue(app.cells.firstMatch.waitForExistence(timeout: 2))
+        let firstInstanceLabel = app.cells.staticTexts.firstMatch.label
+        let secondInstanceLabel = app.cells.element(boundBy: 1).staticTexts.firstMatch.label
+        let searchField = app.searchFields.element
+        searchField.tap()
+        searchField.typeText(firstInstanceLabel)
+        XCTAssertTrue(app.staticTexts[firstInstanceLabel].exists)
+        XCTAssertFalse(app.staticTexts[secondInstanceLabel].exists)
+    }
+    
     func testCustomInstanceAppears() {
         let searchField = app.searchFields.element
         searchField.tap()
         searchField.typeText("http://localhost:8080")
-        XCTAssertTrue(app.staticTexts["localhost"].exists)
+        XCTAssertTrue(app.staticTexts["localhost"].waitForExistence(timeout: 2))
         XCTAssertTrue(app.staticTexts["An instance description"].exists)
     }