Improve status collapse animation

Use an additional label with no content and no height to absorb the
extra space creating during collapse when the content text view
disappears immediately.

Tusker/ComposeSceneDelegate.swift

@@ -17,21 +17,39 @@ class ComposeSceneDelegate: UIResponder, UIWindowSceneDelegate {
             return
         }
         
+        guard LocalData.shared.onboardingComplete else {
+            UIApplication.shared.requestSceneSessionDestruction(session, options: nil, errorHandler: nil)
+            return
+        }
+        
         let account: LocalData.UserAccountInfo
+        let controller: MastodonController
         let draft: Draft?
         
-        if let activity = connectionOptions.userActivities.first ?? session.stateRestorationActivity,
-           let activityAccount = UserActivityManager.getAccount(from: activity) {
+        if let activity = connectionOptions.userActivities.first ?? session.stateRestorationActivity {
+            if let activityAccount = UserActivityManager.getAccount(from: activity) {
                 account = activityAccount
-            draft = UserActivityManager.getDraft(from: activity)
+            } else {
+                // todo: this potentially changes the account for the draft, should show the same warning to user as in the drafts selection screen
+                account = LocalData.shared.getMostRecentAccount()!
+            }
+            
+            controller = MastodonController.getForAccount(account)
+            
+            if let activityDraft = UserActivityManager.getDraft(from: activity) {
+                draft = activityDraft
+            } else if let mentioning = activity.userInfo?["mentioning"] as? String {
+                draft = controller.createDraft(inReplyToID: nil, mentioningAcct: mentioning)
+            } else {
+                draft = nil
+            }
         } else {
             account = LocalData.shared.getMostRecentAccount()!
+            controller = MastodonController.getForAccount(account)
             draft = nil
         }
         
-        let controller = MastodonController.getForAccount(account)
         session.mastodonController = controller
-        
         controller.getOwnAccount()
         controller.getOwnInstance()
         

Tusker/Screens/Attachment Gallery/GalleryViewController.swift

@@ -51,8 +51,14 @@ class GalleryViewController: UIPageViewController, UIPageViewControllerDataSourc
     }
     var dismissInteractionController: LargeImageInteractionController?
     
+    var isInteractivelyAnimatingDismissal: Bool = false {
+        didSet {
+            setNeedsStatusBarAppearanceUpdate()
+        }
+    }
+    
     override var prefersStatusBarHidden: Bool {
-        return true
+        return !isInteractivelyAnimatingDismissal
     }
     override var preferredStatusBarUpdateAnimation: UIStatusBarAnimation {
         return .none

Tusker/Screens/Conversation/ConversationTableViewController.swift

@@ -132,6 +132,30 @@ class ConversationTableViewController: EnhancedTableViewController {
         visibilityBarButtonItem = UIBarButtonItem(image: initialImage, style: .plain, target: self, action: #selector(toggleVisibilityButtonPressed))
         navigationItem.rightBarButtonItem = visibilityBarButtonItem
         
+        loadMainStatus()
+    }
+    
+    private func loadMainStatus() {
+        if let mainStatus = mastodonController.persistentContainer.status(for: mainStatusID) {
+            self.mainStatusLoaded(mainStatus)
+        } else {
+            let request = Client.getStatus(id: mainStatusID)
+            mastodonController.run(request) { (response) in
+                switch response {
+                case let .success(status, _):
+                    let viewContext = self.mastodonController.persistentContainer.viewContext
+                    self.mastodonController.persistentContainer.addOrUpdate(status: status, incrementReferenceCount: false, context: viewContext) { (statusMO) in
+                        self.mainStatusLoaded(statusMO)
+                    }
+                    
+                case .failure(_):
+                    fatalError()
+                }
+            }
+        }
+    }
+    
+    private func mainStatusLoaded(_ mainStatus: StatusMO) {
         let mainStatusItem = Item.status(id: mainStatusID, state: mainStatusState)
         
         var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
@@ -139,12 +163,10 @@ class ConversationTableViewController: EnhancedTableViewController {
         snapshot.appendItems([mainStatusItem], toSection: .statuses)
         dataSource.apply(snapshot, animatingDifferences: false)
 
-        guard let mainStatus = self.mastodonController.persistentContainer.status(for: self.mainStatusID) else {
-            fatalError("Missing cached status \(self.mainStatusID)")
-        }
         let mainStatusInReplyToID = mainStatus.inReplyToID
         mainStatus.incrementReferenceCount()
 
+        // todo: it would be nice to cache these contexts
         let request = Status.getContext(mainStatusID)
         mastodonController.run(request) { response in
             guard case let .success(context, _) = response else { fatalError() }

Tusker/Screens/Large Image/LargeImageViewController.swift

@@ -51,8 +51,14 @@ class LargeImageViewController: UIViewController, UIScrollViewDelegate, LargeIma
     private var prevZoomScale: CGFloat?
     private var isGrayscale = false
     
+    var isInteractivelyAnimatingDismissal: Bool = false {
+        didSet {
+            setNeedsStatusBarAppearanceUpdate()
+        }
+    }
+    
     override var prefersStatusBarHidden: Bool {
-        return true
+        return !isInteractivelyAnimatingDismissal
     }
     override var preferredStatusBarUpdateAnimation: UIStatusBarAnimation {
         return .none

Tusker/Screens/Large Image/LoadingLargeImageViewController.swift

@@ -43,8 +43,14 @@ class LoadingLargeImageViewController: UIViewController, LargeImageAnimatableVie
     var animationGifData: Data? { largeImageVC?.animationGifData }
     var dismissInteractionController: LargeImageInteractionController?
     
+    var isInteractivelyAnimatingDismissal: Bool = false {
+        didSet {
+            setNeedsStatusBarAppearanceUpdate()
+        }
+    }
+    
     override var prefersStatusBarHidden: Bool {
-        return true
+        return !isInteractivelyAnimatingDismissal
     }
     override var preferredStatusBarUpdateAnimation: UIStatusBarAnimation {
         return .none

Tusker/Screens/Large Image/Transitions/LargeImageExpandAnimationController.swift

@@ -15,6 +15,7 @@ protocol LargeImageAnimatableViewController: UIViewController {
     var animationImage: UIImage? { get }
     var animationGifData: Data? { get }
     var dismissInteractionController: LargeImageInteractionController? { get }
+    var isInteractivelyAnimatingDismissal: Bool { get set }
 }
 
 extension LargeImageAnimatableViewController {
@@ -74,7 +75,7 @@ class LargeImageExpandAnimationController: NSObject, UIViewControllerAnimatedTra
         toVC.largeImageController?.contentView.isHidden = true
         toVC.largeImageController?.setControlsVisible(false, animated: false)
 
-        var finalFrameSize = finalVCFrame.inset(by: fromVC.view.safeAreaInsets).size
+        var finalFrameSize = finalVCFrame.inset(by: toVC.view.safeAreaInsets).size
         let newWidth = finalFrameSize.width / image.size.width
         let newHeight = finalFrameSize.height / image.size.height
         if newHeight < newWidth {

Tusker/Screens/Large Image/Transitions/LargeImageInteractionController.swift

@@ -14,9 +14,9 @@ class LargeImageInteractionController: UIPercentDrivenInteractiveTransition {
     var direction: CGFloat?
     
     var shouldCompleteTransition = false
-    private weak var viewController: UIViewController!
+    private weak var viewController: LargeImageAnimatableViewController!
     
-    init(viewController: UIViewController) {
+    init(viewController: LargeImageAnimatableViewController) {
         super.init()
         self.viewController = viewController
         let panRecognizer = UIPanGestureRecognizer(target: self, action: #selector(handleGesture(_:)))
@@ -42,6 +42,7 @@ class LargeImageInteractionController: UIPercentDrivenInteractiveTransition {
             viewController.dismiss(animated: true)
         case .changed:
             shouldCompleteTransition = progress > 0.5 || velocity > 1000
+            viewController.isInteractivelyAnimatingDismissal = progress > 0.1
             update(progress)
         case .cancelled:
             inProgress = false
@@ -59,4 +60,9 @@ class LargeImageInteractionController: UIPercentDrivenInteractiveTransition {
         }
     }
     
+    override func cancel() {
+        super.cancel()
+        viewController.isInteractivelyAnimatingDismissal = false
+    }
+    
 }

Tusker/Screens/Main/MainSplitViewController.swift

@@ -353,11 +353,18 @@ fileprivate extension MainSidebarViewController.Item {
 
 extension MainSplitViewController: TuskerRootViewController {
     @objc func presentCompose() {
+        if #available(iOS 15.0, *), UIDevice.current.userInterfaceIdiom == .pad || UIDevice.current.userInterfaceIdiom == .mac {
+            let compose = UserActivityManager.newPostActivity(mentioning: nil, accountID: mastodonController.accountInfo!.id)
+            let options = UIWindowScene.ActivationRequestOptions()
+            options.preferredPresentationStyle = .prominent
+            UIApplication.shared.requestSceneSessionActivation(nil, userActivity: compose, options: options, errorHandler: nil)
+        } else {
             let vc = ComposeHostingController(mastodonController: mastodonController)
             let nav = EnhancedNavigationViewController(rootViewController: vc)
             nav.presentationController?.delegate = vc
             present(nav, animated: true)
         }
+    }
     
     func select(tab: MainTabBarViewController.Tab) {
         if traitCollection.horizontalSizeClass == .compact {

Tusker/Screens/Main/MainTabBarViewController.swift

@@ -212,11 +212,18 @@ extension MainTabBarViewController: FastAccountSwitcherViewControllerDelegate {
 
 extension MainTabBarViewController: TuskerRootViewController {
     @objc func presentCompose() {
+        if #available(iOS 15.0, *), UIDevice.current.userInterfaceIdiom == .pad || UIDevice.current.userInterfaceIdiom == .mac {
+            let compose = UserActivityManager.newPostActivity(mentioning: nil, accountID: mastodonController.accountInfo!.id)
+            let options = UIWindowScene.ActivationRequestOptions()
+            options.preferredPresentationStyle = .prominent
+            UIApplication.shared.requestSceneSessionActivation(nil, userActivity: compose, options: options, errorHandler: nil)
+        } else {
             let vc = ComposeHostingController(mastodonController: mastodonController)
             let nav = EnhancedNavigationViewController(rootViewController: vc)
             nav.presentationController?.delegate = vc
             present(nav, animated: true)
         }
+    }
     
     func select(tab: Tab) {
         if tab == .compose {

Tusker/Shortcuts/UserActivityManager.swift

@@ -70,6 +70,7 @@ class UserActivityManager {
         // TODO: check not currently showing compose screen
         let mentioning = activity.userInfo?["mentioning"] as? String
         let draft = mastodonController.createDraft(mentioningAcct: mentioning)
+        // todo: this shouldn't use self.mastodonController, it should get the right one based on the userInfo accountID
         let composeVC = ComposeHostingController(draft: draft, mastodonController: mastodonController)
         present(UINavigationController(rootViewController: composeVC))
     }

Tusker/TuskerNavigationDelegate.swift

@@ -89,15 +89,22 @@ extension TuskerNavigationDelegate {
     }
     
     func compose(editing draft: Draft) {
+        if #available(iOS 15.0, *), UIDevice.current.userInterfaceIdiom == .pad || UIDevice.current.userInterfaceIdiom == .mac {
+            let compose = UserActivityManager.editDraftActivity(id: draft.id, accountID: apiController.accountInfo!.id)
+            let options = UIWindowScene.ActivationRequestOptions()
+            options.preferredPresentationStyle = .prominent
+            UIApplication.shared.requestSceneSessionActivation(nil, userActivity: compose, options: options, errorHandler: nil)
+        } else {
             let compose = ComposeHostingController(draft: draft, mastodonController: apiController)
-        
-        let vc = UINavigationController(rootViewController: compose)
-        vc.presentationController?.delegate = compose
-        present(vc, animated: true)
+            let nav = UINavigationController(rootViewController: compose)
+            nav.presentationController?.delegate = compose
+            present(nav, animated: true)
+        }
     }
     
     func compose(inReplyToID: String? = nil, mentioningAcct: String? = nil) {
         let draft = apiController.createDraft(inReplyToID: inReplyToID, mentioningAcct: mentioningAcct)
+        DraftsManager.shared.add(draft)
         compose(editing: draft)
     }
     

Tusker/Views/Status/TimelineStatusTableViewCell.xib

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="18122" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="19115.2" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
     <device id="retina4_7" orientation="portrait" appearance="light"/>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="18093"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="19107.4"/>
         <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"/>
@@ -38,7 +39,7 @@
                                     </constraints>
                                 </imageView>
                                 <stackView opaque="NO" contentMode="scaleToFill" verticalCompressionResistancePriority="751" axis="vertical" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="gIY-Wp-RSk">
-                                    <rect key="frame" x="58" y="0.0" width="277" height="169.5"/>
+                                    <rect key="frame" x="58" y="0.0" width="277" height="173.5"/>
                                     <subviews>
                                         <stackView opaque="NO" contentMode="scaleToFill" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="3Sm-P0-ySf">
                                             <rect key="frame" x="0.0" y="0.0" width="277" height="20.5"/>
@@ -132,13 +133,19 @@
                                             <rect key="frame" x="0.0" y="169.5" width="277" height="0.0"/>
                                             <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                                         </view>
+                                        <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="1" verticalCompressionResistancePriority="1" text="" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="oFl-rC-EEN">
+                                            <rect key="frame" x="0.0" y="173.5" width="277" height="0.0"/>
+                                            <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                            <nil key="textColor"/>
+                                            <nil key="highlightedColor"/>
+                                        </label>
                                     </subviews>
                                 </stackView>
                                 <stackView opaque="NO" contentMode="scaleToFill" distribution="equalSpacing" spacing="5" translatesAutoresizingMaskIntoConstraints="NO" id="oie-wK-IpU">
                                     <rect key="frame" x="0.0" y="54" width="50" height="22"/>
                                     <subviews>
                                         <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="bubble.left.and.bubble.right" catalog="system" translatesAutoresizingMaskIntoConstraints="NO" id="KdQ-Zn-IhD">
-                                            <rect key="frame" x="0.0" y="1" width="25.5" height="21.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="25.5" height="21.5"/>
                                             <color key="tintColor" systemColor="secondaryLabelColor"/>
                                             <accessibility key="accessibilityConfiguration" label="Is a reply"/>
                                             <constraints>
@@ -218,7 +225,7 @@
                                 <constraint firstItem="gIY-Wp-RSk" firstAttribute="leading" secondItem="QMP-j2-HLn" secondAttribute="trailing" constant="8" id="0Tm-v7-Ts4"/>
                                 <constraint firstAttribute="bottom" relation="greaterThanOrEqual" secondItem="QMP-j2-HLn" secondAttribute="bottom" constant="8" id="2Ao-Gj-fY3"/>
                                 <constraint firstItem="TUP-Nz-5Yh" firstAttribute="trailing" secondItem="ve3-Y1-NQH" secondAttribute="trailingMargin" id="3l0-tE-Ak1"/>
-                                <constraint firstItem="TUP-Nz-5Yh" firstAttribute="top" secondItem="gIY-Wp-RSk" secondAttribute="bottom" id="4KL-a3-qyf"/>
+                                <constraint firstItem="TUP-Nz-5Yh" firstAttribute="top" secondItem="gIY-Wp-RSk" secondAttribute="bottom" constant="-4" id="4KL-a3-qyf"/>
                                 <constraint firstItem="oie-wK-IpU" firstAttribute="top" secondItem="QMP-j2-HLn" secondAttribute="bottom" constant="4" id="7Mp-WS-FhY"/>
                                 <constraint firstItem="TUP-Nz-5Yh" firstAttribute="bottom" relation="greaterThanOrEqual" secondItem="oie-wK-IpU" secondAttribute="bottom" id="7Xp-Sa-Rfk"/>
                                 <constraint firstItem="QMP-j2-HLn" firstAttribute="top" secondItem="ve3-Y1-NQH" secondAttribute="top" id="PC4-Bi-QXm"/>
@@ -276,7 +283,7 @@
         <image name="ellipsis" catalog="system" width="128" height="37"/>
         <image name="globe" catalog="system" width="128" height="121"/>
         <image name="pin.fill" catalog="system" width="119" height="128"/>
-        <image name="repeat" catalog="system" width="128" height="99"/>
+        <image name="repeat" catalog="system" width="128" height="98"/>
         <image name="star.fill" catalog="system" width="128" height="116"/>
         <systemColor name="labelColor">
             <color white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>