Add 3d touch peek/pop navigation

Tusker.xcodeproj/project.pbxproj

@@ -125,6 +125,7 @@
 		D6D4DDDA212518A200E1C4BB /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D6D4DDD8212518A200E1C4BB /* LaunchScreen.storyboard */; };
 		D6D4DDE5212518A200E1C4BB /* TuskerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D4DDE4212518A200E1C4BB /* TuskerTests.swift */; };
 		D6D4DDF0212518A200E1C4BB /* TuskerUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D4DDEF212518A200E1C4BB /* TuskerUITests.swift */; };
+		D6E0DC8E216EDF1E00369478 /* Previewing.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6E0DC8D216EDF1E00369478 /* Previewing.swift */; };
 		D6E6F26321603F8B006A8599 /* CharacterCounter.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6E6F26221603F8B006A8599 /* CharacterCounter.swift */; };
 		D6E6F26521604242006A8599 /* CharacterCounterTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6E6F26421604242006A8599 /* CharacterCounterTests.swift */; };
 		D6F953EC212519E700CF0F2B /* TimelineTableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6F953EB212519E700CF0F2B /* TimelineTableViewController.swift */; };
@@ -318,6 +319,7 @@
 		D6D4DDEB212518A200E1C4BB /* TuskerUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = TuskerUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		D6D4DDEF212518A200E1C4BB /* TuskerUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TuskerUITests.swift; sourceTree = "<group>"; };
 		D6D4DDF1212518A200E1C4BB /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		D6E0DC8D216EDF1E00369478 /* Previewing.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Previewing.swift; sourceTree = "<group>"; };
 		D6E6F26221603F8B006A8599 /* CharacterCounter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CharacterCounter.swift; sourceTree = "<group>"; };
 		D6E6F26421604242006A8599 /* CharacterCounterTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CharacterCounterTests.swift; sourceTree = "<group>"; };
 		D6F953EB212519E700CF0F2B /* TimelineTableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineTableViewController.swift; sourceTree = "<group>"; };
@@ -672,7 +674,6 @@
 		D6BED1722126661300F02DA0 /* Views */ = {
 			isa = PBXGroup;
 			children = (
-				D621544921682AC60003D87D /* Tab */,
 				04496BD621625361001F1B23 /* ContentLabel.swift */,
 				D6C693F82162E4DB007D6A6D /* StatusContentLabel.swift */,
 				D6C94D882139E6EC00CB5196 /* AttachmentView.swift */,
@@ -683,6 +684,7 @@
 				D641C78A213DD926004B4513 /* Status */,
 				D641C78B213DD92F004B4513 /* Profile Header */,
 				D641C78C213DD937004B4513 /* Notifications */,
+				D621544921682AC60003D87D /* Tab */,
 				D6C693CB2161256B007D6A6D /* Silent Action Permissions */,
 			);
 			path = Views;
@@ -702,6 +704,7 @@
 			children = (
 				D6C693FB2162FE6F007D6A6D /* LoadingViewController.swift */,
 				D6C693FD2162FEEA007D6A6D /* UIViewController+Children.swift */,
+				D6E0DC8D216EDF1E00369478 /* Previewing.swift */,
 			);
 			path = Utilities;
 			sourceTree = "<group>";
@@ -1117,6 +1120,7 @@
 				D663626421360D2300C9CBA2 /* AvatarStyle.swift in Sources */,
 				D679C09F215850EF00DA27FE /* XCBActions.swift in Sources */,
 				D6538945214D6D7500E3CEFC /* TableViewSwipeActionProvider.swift in Sources */,
+				D6E0DC8E216EDF1E00369478 /* Previewing.swift in Sources */,
 				D6BED174212667E900F02DA0 /* StatusTableViewCell.swift in Sources */,
 				D64D0AAD2128D88B005A6F37 /* LocalData.swift in Sources */,
 				D6C94D892139E6EC00CB5196 /* AttachmentView.swift in Sources */,

Tusker/ImageCache.swift

@@ -44,6 +44,10 @@ class ImageCache {
         }
     }
     
+    func get(_ url: URL) -> UIImage? {
+        return try? storage.object(forKey: url.absoluteString)
+    }
+    
     func cancel(_ url: URL) {
         requests[url]?.cancel()
     }

Tusker/Screens/Conversation/ConversationViewController.swift

@@ -52,6 +52,8 @@ class ConversationViewController: UITableViewController {
                 self.tableView.scrollToRow(at: indexPath, at: .middle, animated: false)
             }
         }
+        
+        registerForPreviewing(with: self, sourceView: view)
     }
     
     override func viewWillAppear(_ animated: Bool) {

Tusker/Screens/Large Image/LargeImageViewController.swift

@@ -15,10 +15,22 @@ protocol LargeImageViewControllerDelegate {
 
 class LargeImageViewController: UIViewController, UIScrollViewDelegate {
 
-    static func create(image: UIImage, description: String?) -> LargeImageViewController {
+    static func create(image: UIImage, description: String?, sourceView: UIView, sourceViewController: UIViewController) -> LargeImageViewController {
         guard let vc = UIStoryboard(name: "LargeImage", bundle: nil).instantiateInitialViewController() as? LargeImageViewController else { fatalError() }
         vc.image = image
         vc.imageDescription = description
+        var frame = sourceView.convert(sourceView.bounds, to: sourceViewController.view)
+        if let scrollView = sourceViewController.view as? UIScrollView {
+            let scale = scrollView.zoomScale
+            let width = frame.width * scale
+            let height = frame.height * scale
+            let x = frame.minX * scale - scrollView.contentOffset.x + scrollView.frame.minX
+            let y = frame.minY * scale - scrollView.contentOffset.y + scrollView.frame.minY
+            frame = CGRect(x: x, y: y, width: width, height: height)
+        }
+        vc.originFrame = frame
+        vc.originCornerRadius = sourceView.layer.cornerRadius
+        vc.transitioningDelegate = sourceViewController
         return vc
     }
 

Tusker/Screens/Notifications/NotificationsTableViewController.swift

@@ -52,6 +52,8 @@ class NotificationsTableViewController: UITableViewController {
             self.newer = pagination?.newer
             self.older = pagination?.older
         }
+        
+        registerForPreviewing(with: self, sourceView: view)
     }
     
     override func viewWillAppear(_ animated: Bool) {

Tusker/Screens/Timeline/TimelineTableViewController.swift

@@ -76,6 +76,8 @@ class TimelineTableViewController: UITableViewController {
             self.newer = pagination?.newer
             self.older = pagination?.older
         }
+        
+        registerForPreviewing(with: self, sourceView: view)
     }
     
     override func viewWillAppear(_ animated: Bool) {

Tusker/Screens/Utilities/Previewing.swift

@@ -0,0 +1,84 @@
+//
+//  PreviewViewControllerProvider.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 10/10/18.
+//  Copyright © 2018 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+
+enum PreviewCommitType {
+    case nav
+    case modal
+}
+
+protocol PreviewViewControllerProvider {
+    
+    func getPreviewViewController(forLocation location: CGPoint, sourceViewController: UIViewController) -> UIViewController?
+    
+    func getPreviewCommitType(forViewController viewController: UIViewController) -> PreviewCommitType
+    
+}
+
+extension PreviewViewControllerProvider {
+    func getPreviewCommitType(forViewController viewController: UIViewController) -> PreviewCommitType {
+        return viewController is LargeImageViewController ? .modal : .nav
+    }
+}
+
+@objc extension UITableViewController: UIViewControllerPreviewingDelegate {
+    public func previewingContext(_ previewingContext: UIViewControllerPreviewing, viewControllerForLocation location: CGPoint) -> UIViewController? {
+        if let indexPath = tableView.indexPathForRow(at: location),
+            let cell = tableView.cellForRow(at: indexPath) as? UITableViewCell & PreviewViewControllerProvider {
+            let cellLocation = cell.convert(location, from: tableView)
+            if let vc = cell.getPreviewViewController(forLocation: cellLocation, sourceViewController: self) {
+                previewingContext.sourceRect = tableView.rectForRow(at: indexPath)
+                return vc
+            }
+        }
+        return nil
+    }
+    
+    public func previewingContext(_ previewingContext: UIViewControllerPreviewing, commit viewControllerToCommit: UIViewController) {
+        if viewControllerToCommit is LargeImageViewController {
+            present(viewControllerToCommit, animated: false)
+        } else {
+            navigationController!.pushViewController(viewControllerToCommit, animated: false)
+        }
+    }
+}
+
+//class PreviewingController: NSObject, UIViewControllerPreviewingDelegate {
+//
+//    var currentCommitType: PreviewCommitType?
+//    var owner: UIViewController?
+//
+//    init(owner: UIViewController) {
+//        self.owner = owner
+//    }
+//
+//    func previewingContext(_ previewingContext: UIViewControllerPreviewing, viewControllerForLocation location: CGPoint) -> UIViewController? {
+//        if let owner = owner as? UITableViewController,
+//            let indexPath = owner.tableView.indexPathForRow(at: location),
+//            let cell = owner.tableView.cellForRow(at: indexPath) as? UITableViewCell & PreviewViewControllerProvider {
+//            let cellLocation = cell.convert(location, from: owner.tableView)
+//            if let vc = cell.getPreviewViewController(forLocation: cellLocation, sourceViewController: owner) {
+//                currentCommitType = cell.getPreviewCommitType(forViewController: vc)
+//                previewingContext.sourceRect = owner.tableView.rectForRow(at: indexPath)
+//                return vc
+//            }
+//        }
+//        return nil
+//    }
+//
+//    func previewingContext(_ previewingContext: UIViewControllerPreviewing, commit viewControllerToCommit: UIViewController) {
+//        switch currentCommitType ?? .nav {
+//        case .modal:
+//            owner?.present(viewControllerToCommit, animated: false)
+//        case .nav:
+//            owner?.navigationController!.pushViewController(viewControllerToCommit, animated: false)
+//        }
+//    }
+//
+//}

Tusker/Screens/Utilities/PreviewingController.swift

@@ -0,0 +1,15 @@
+//
+//  PreviewingController.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 10/11/18.
+//  Copyright © 2018 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+
+class PreviewingController {
+    
+    var currentCommitType: PreviewCommitType
+    
+}

Tusker/TuskerNavigationDelegate.swift

@@ -11,18 +11,30 @@ import SafariServices
 import Pachyderm
 
 protocol TuskerNavigationDelegate {
+    func viewController(forAccount accountID: String) -> UIViewController
+    
     func selected(account accountID: String)
     
+    func viewController(forMention mention: Mention) -> UIViewController
+    
     func selected(mention: Mention)
     
+    func viewController(forTag tag: Hashtag) -> UIViewController
+    
     func selected(tag: Hashtag)
     
+    func viewController(forURL url: URL) -> UIViewController
+    
     func selected(url: URL)
     
+    func viewController(forStatus statusID: String) -> UIViewController
+    
     func selected(status statusID: String)
     
     func reply(to statusID: String)
     
+    func viewController(forImage image: UIImage, description: String?, animatingFrom originView: UIView) -> UIViewController
+    
     func showLargeImage(_ image: UIImage, description: String?, animatingFrom originView: UIView)
     
     func showMoreOptions(forStatus statusID: String)
@@ -30,6 +42,10 @@ protocol TuskerNavigationDelegate {
 
 extension TuskerNavigationDelegate where Self: UIViewController {
     
+    func viewController(forAccount accountID: String) -> UIViewController {
+        return ProfileTableViewController.create(for: accountID)
+    }
+    
     func selected(account accountID: String) {
         // don't open if the account is the same as the current one
         if let profileController = self as? ProfileTableViewController,
@@ -40,32 +56,48 @@ extension TuskerNavigationDelegate where Self: UIViewController {
         guard let navigationController = navigationController else {
             fatalError("Can't show profile VC when not in navigation controller")
         }
-        let vc = ProfileTableViewController.create(for: accountID)
+        let vc = viewController(forAccount: accountID)
         navigationController.pushViewController(vc, animated: true)
     }
     
+    func viewController(forMention mention: Mention) -> UIViewController {
+        return ProfileTableViewController.create(for: mention.id)
+    }
+    
     func selected(mention: Mention) {
         guard let navigationController = navigationController else {
             fatalError("Can't show profile VC from mention when not in navigation controller")
         }
-        let vc = ProfileTableViewController.create(for: mention.id)
+        let vc = viewController(forMention: mention)
         navigationController.pushViewController(vc, animated: true)
     }
     
+    func viewController(forTag tag: Hashtag) -> UIViewController {
+        let timeline = Timeline.tag(hashtag: tag.name)
+        return TimelineTableViewController.create(for: timeline)
+    }
+    
     func selected(tag: Hashtag) {
         guard let navigationController = navigationController else {
             fatalError("Can't show hashtag timeline when not in navigation controller")
         }
-        let timeline = Timeline.tag(hashtag: tag.name)
+        let vc = viewController(forTag: tag)
-        let vc = TimelineTableViewController.create(for: timeline)
         navigationController.pushViewController(vc, animated: true)
     }
     
+    func viewController(forURL url: URL) -> UIViewController {
+        return SFSafariViewController(url: url)
+    }
+    
     func selected(url: URL) {
-        let vc = SFSafariViewController(url: url)
+        let vc = viewController(forURL: url)
         present(vc, animated: true)
     }
     
+    func viewController(forStatus statusID: String) -> UIViewController {
+        return ConversationViewController.create(for: statusID)
+    }
+    
     func selected(status statusID: String) {
         // don't open if the conversation is the same as the current one
         if let conversationController = self as? ConversationViewController,
@@ -76,7 +108,7 @@ extension TuskerNavigationDelegate where Self: UIViewController {
         guard let navigationController = navigationController else {
             fatalError("Can't show conversation VC when not in navigation controller")
         }
-        let vc = ConversationViewController.create(for: statusID)
+        let vc = viewController(forStatus: statusID)
         navigationController.pushViewController(vc, animated: true)
     }
     
@@ -85,22 +117,17 @@ extension TuskerNavigationDelegate where Self: UIViewController {
         present(vc, animated: true)
     }
     
-    func showLargeImage(_ image: UIImage, description: String?, animatingFrom originView: UIView) {
+    func viewController(forImage image: UIImage, description: String?, animatingFrom originView: UIView) -> UIViewController {
-        guard let self = self as? UIViewController & LargeImageViewControllerDelegate else { return }
+        guard let self = self as? UIViewController & LargeImageViewControllerDelegate else {
-        let vc = LargeImageViewController.create(image: image, description: description)
+            fatalError("Can't create large image view controller unless self is LargeImageViewControllerDelegate")
-        vc.delegate = self
-        var frame = originView.convert(originView.bounds, to: view)
-        if let scrollView = view as? UIScrollView {
-            let scale = scrollView.zoomScale
-            let width = frame.width * scale
-            let height = frame.height * scale
-            let x = frame.minX * scale - scrollView.contentOffset.x + scrollView.frame.minX
-            let y = frame.minY * scale - scrollView.contentOffset.y + scrollView.frame.minY
-            frame = CGRect(x: x, y: y, width: width, height: height)
         }
-        vc.originFrame = frame
+        let vc = LargeImageViewController.create(image: image, description: description, sourceView: originView, sourceViewController: self)
-        vc.originCornerRadius = originView.layer.cornerRadius
+        vc.delegate = self
-        vc.transitioningDelegate = self
+        return vc
+    }
+    
+    func showLargeImage(_ image: UIImage, description: String?, animatingFrom originView: UIView) {
+        let vc = viewController(forImage: image, description: description, animatingFrom: originView)
         present(vc, animated: true)
     }
     

Tusker/Views/ContentLabel.swift

@@ -11,17 +11,9 @@ import TTTAttributedLabel
 import Pachyderm
 import SwiftSoup
 
-protocol ContentLabelNavigationDelegate {
-    func selected(mention: Mention)
-    
-    func selected(tag: Hashtag)
-    
-    func selected(url: URL)
-}
-
 class ContentLabel: TTTAttributedLabel {
     
-    var navigationDelegate: ContentLabelNavigationDelegate?
+    var navigationDelegate: TuskerNavigationDelegate?
     
     override func awakeFromNib() {
         super.awakeFromNib()
@@ -92,10 +84,28 @@ class ContentLabel: TTTAttributedLabel {
         }
     }
     
+    func getViewController(forLinkAt point: CGPoint) -> UIViewController? {
+        guard let navigationDelegate = navigationDelegate,
+            let link = link(at: point),
+            let url = link.result.url else {
+                return nil
+        }
+        let text = (self.text as! NSString).substring(with: link.result.range)
+        if let mention = getMention(for: url, text: text) {
+            return navigationDelegate.viewController(forMention: mention)
+        } else if let tag = getHashtag(for: url, text: text) {
+            return navigationDelegate.viewController(forTag: tag)
+        } else {
+            return navigationDelegate.viewController(forURL: url)
+        }
+    }
+    
     // MARK: - Interaction
     func linkTapped(_ label: TTTAttributedLabel!, _ link: TTTAttributedLabelLink!) {
-        if let navigationDelegate = navigationDelegate,
+        guard let navigationDelegate = navigationDelegate,
-            let url = link.result.url {
+            let url = link.result.url else {
+            return
+        }
         let text = (self.text as! NSString).substring(with: link.result.range)
         if let mention = getMention(for: url, text: text) {
             navigationDelegate.selected(mention: mention)
@@ -105,7 +115,6 @@ class ContentLabel: TTTAttributedLabel {
             navigationDelegate.selected(url: url)
         }
     }
-    }
     
     func linkLongPressed(_ label: TTTAttributedLabel!, _ link: TTTAttributedLabelLink!) {
         // todo: long press options

Tusker/Views/Notifications/ActionNotificationTableViewCell.swift

@@ -11,11 +11,16 @@ import Pachyderm
 
 class ActionNotificationTableViewCell: UITableViewCell, PreferencesAdaptive {
     
-    var delegate: StatusTableViewCellDelegate?
+    var delegate: StatusTableViewCellDelegate? {
+        didSet {
+            contentLabel.navigationDelegate = delegate
+        }
+    }
     
     @IBOutlet weak var displayNameLabel: UILabel!
     @IBOutlet weak var usernameLabel: UILabel!
     @IBOutlet weak var contentLabel: StatusContentLabel!
+    @IBOutlet weak var avatarContainerView: UIView!
     @IBOutlet weak var opAvatarImageView: UIImageView!
     @IBOutlet weak var actionAvatarImageView: UIImageView!
     @IBOutlet weak var actionLabel: UILabel!
@@ -40,7 +45,6 @@ class ActionNotificationTableViewCell: UITableViewCell, PreferencesAdaptive {
         actionAvatarImageView.layer.masksToBounds = true
         actionLabel.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(actionPressed)))
         actionLabel.isUserInteractionEnabled = true
-        contentLabel.navigationDelegate = self
     }
     
     func updateUIForPreferences() {
@@ -186,16 +190,14 @@ class ActionNotificationTableViewCell: UITableViewCell, PreferencesAdaptive {
     
 }
 
-extension ActionNotificationTableViewCell: ContentLabelNavigationDelegate {
+extension ActionNotificationTableViewCell: PreviewViewControllerProvider {
-    func selected(mention: Mention) {
+    func getPreviewViewController(forLocation location: CGPoint, sourceViewController: UIViewController) -> UIViewController? {
-        delegate?.selected(mention: mention)
+        if avatarContainerView.frame.contains(location) {
+            return delegate?.viewController(forAccount: notification.account.id)
+        } else if contentLabel.frame.contains(location),
+            let vc = contentLabel.getViewController(forLinkAt: contentLabel.convert(location, from: self)) {
+            return vc
         }
-
+        return delegate?.viewController(forStatus: statusID)
-    func selected(tag: Hashtag) {
-        delegate?.selected(tag: tag)
-    }
-
-    func selected(url: URL) {
-        delegate?.selected(url: url)
     }
 }

Tusker/Views/Notifications/ActionNotificationTableViewCell.xib

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="14460.15" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="14460.23.1" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14460.9"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14460.16.1"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -124,6 +124,7 @@
                 <outlet property="actionAvatarImageView" destination="bXi-tl-kR9" id="QB8-ll-vNb"/>
                 <outlet property="actionLabel" destination="Cwu-6F-uNO" id="d7e-Za-Xed"/>
                 <outlet property="attachmentsView" destination="HGa-49-qx0" id="x7p-uh-QRj"/>
+                <outlet property="avatarContainerView" destination="RTx-MR-PMy" id="Qri-Cd-kjN"/>
                 <outlet property="contentLabel" destination="30l-QK-uJH" id="eNc-Xt-C0E"/>
                 <outlet property="displayNameLabel" destination="wFQ-nU-BGD" id="MkH-di-Bgr"/>
                 <outlet property="opAvatarImageView" destination="BE8-ts-R0p" id="cu8-Kt-rbM"/>

Tusker/Views/Notifications/FollowNotificationTableViewCell.swift

@@ -96,3 +96,9 @@ class FollowNotificationTableViewCell: UITableViewCell, PreferencesAdaptive {
     }
 
 }
+
+extension FollowNotificationTableViewCell: PreviewViewControllerProvider {
+    func getPreviewViewController(forLocation location: CGPoint, sourceViewController: UIViewController) -> UIViewController? {
+        return delegate?.viewController(forAccount: accountID)
+    }
+}

Tusker/Views/Profile Header/ProfileHeaderTableViewCell.swift

@@ -15,7 +15,11 @@ protocol ProfileHeaderTableViewCellDelegate: TuskerNavigationDelegate {
 
 class ProfileHeaderTableViewCell: UITableViewCell, PreferencesAdaptive {
     
-    var delegate: ProfileHeaderTableViewCellDelegate?
+    var delegate: ProfileHeaderTableViewCellDelegate? {
+        didSet {
+            noteLabel.navigationDelegate = delegate
+        }
+    }
 
     @IBOutlet weak var headerImageView: UIImageView!
     @IBOutlet weak var avatarContainerView: UIView!
@@ -37,7 +41,6 @@ class ProfileHeaderTableViewCell: UITableViewCell, PreferencesAdaptive {
         avatarImageView.isUserInteractionEnabled = true
         headerImageView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(headerPressed)))
         headerImageView.isUserInteractionEnabled = true
-        noteLabel.navigationDelegate = self
     }
     
     func updateUIForPreferences() {
@@ -109,17 +112,3 @@ class ProfileHeaderTableViewCell: UITableViewCell, PreferencesAdaptive {
     }
     
 }
-
-extension ProfileHeaderTableViewCell: ContentLabelNavigationDelegate {
-    func selected(mention: Mention) {
-        delegate?.selected(mention: mention)
-    }
-    
-    func selected(tag: Hashtag) {
-        delegate?.selected(tag: tag)
-    }
-    
-    func selected(url: URL) {
-        delegate?.selected(url: url)
-    }
-}

Tusker/Views/Status/ConversationMainStatusTableViewCell.swift

@@ -11,7 +11,11 @@ import Pachyderm
 
 class ConversationMainStatusTableViewCell: UITableViewCell, PreferencesAdaptive {
 
-    var delegate: StatusTableViewCellDelegate?
+    var delegate: StatusTableViewCellDelegate? {
+        didSet {
+            contentLabel.navigationDelegate = delegate
+        }
+    }
     
     @IBOutlet weak var displayNameLabel: UILabel!
     @IBOutlet weak var usernameLabel: UILabel!
@@ -49,7 +53,6 @@ class ConversationMainStatusTableViewCell: UITableViewCell, PreferencesAdaptive
         avatarImageView.layer.masksToBounds = true
         attachmentsView.layer.cornerRadius = 5
         attachmentsView.layer.masksToBounds = true
-        contentLabel.navigationDelegate = self
     }
     
     func updateUIForPreferences() {
@@ -216,22 +219,27 @@ class ConversationMainStatusTableViewCell: UITableViewCell, PreferencesAdaptive
     
 }
 
-extension ConversationMainStatusTableViewCell: ContentLabelNavigationDelegate {
-    func selected(mention: Mention) {
-        delegate?.selected(mention: mention)
-    }
-    
-    func selected(tag: Hashtag) {
-        delegate?.selected(tag: tag)
-    }
-    
-    func selected(url: URL) {
-        delegate?.selected(url: url)
-    }
-}
-
 extension ConversationMainStatusTableViewCell: AttachmentViewDelegate {
     func showLargeAttachment(for attachmentView: AttachmentView) {
         delegate?.showLargeImage(attachmentView.image!, description: attachmentView.attachment.description, animatingFrom: attachmentView)
     }
 }
+
+extension ConversationMainStatusTableViewCell: PreviewViewControllerProvider {
+    func getPreviewViewController(forLocation location: CGPoint, sourceViewController: UIViewController) -> UIViewController? {
+        if avatarImageView.frame.contains(location) {
+            return delegate?.viewController(forAccount: accountID)
+        } else if attachmentsView.frame.contains(location) {
+            let attachmentsViewLocation = attachmentsView.convert(location, from: self)
+            if let attachmentView = attachmentsView.subviews.first(where: { $0.frame.contains(attachmentsViewLocation) }) as? AttachmentView {
+                let image = attachmentView.image!
+                let description = attachmentView.description
+                return delegate?.viewController(forImage: image, description: description, animatingFrom: attachmentView)
+            }
+        } else if contentLabel.frame.contains(location),
+            let vc = contentLabel.getViewController(forLinkAt: contentLabel.convert(location, from: self)) {
+            return vc
+        }
+        return nil
+    }
+}

Tusker/Views/Status/StatusTableViewCell.swift

@@ -14,7 +14,11 @@ protocol StatusTableViewCellDelegate: TuskerNavigationDelegate {
 
 class StatusTableViewCell: UITableViewCell, PreferencesAdaptive {
 
-    var delegate: StatusTableViewCellDelegate?
+    var delegate: StatusTableViewCellDelegate? {
+        didSet {
+            contentLabel.navigationDelegate = delegate
+        }
+    }
     
     @IBOutlet weak var displayNameLabel: UILabel!
     @IBOutlet weak var usernameLabel: UILabel!
@@ -57,7 +61,6 @@ class StatusTableViewCell: UITableViewCell, PreferencesAdaptive {
         avatarImageView.layer.masksToBounds = true
         attachmentsView.layer.cornerRadius = 5
         attachmentsView.layer.masksToBounds = true
-        contentLabel.navigationDelegate = self
     }
     
     func updateUIForPreferences() {
@@ -345,22 +348,27 @@ extension StatusTableViewCell: TableViewSwipeActionProvider {
     
 }
 
-extension StatusTableViewCell: ContentLabelNavigationDelegate {
-    func selected(mention: Mention) {
-        delegate?.selected(mention: mention)
-    }
-    
-    func selected(tag: Hashtag) {
-        delegate?.selected(tag: tag)
-    }
-    
-    func selected(url: URL) {
-        delegate?.selected(url: url)
-    }
-}
-
 extension StatusTableViewCell: AttachmentViewDelegate {
     func showLargeAttachment(for attachmentView: AttachmentView) {
         delegate?.showLargeImage(attachmentView.image!, description: attachmentView.attachment.description, animatingFrom: attachmentView)
     }
 }
+
+extension StatusTableViewCell: PreviewViewControllerProvider {
+    func getPreviewViewController(forLocation location: CGPoint, sourceViewController: UIViewController) -> UIViewController? {
+        if avatarImageView.frame.contains(location) {
+            return delegate?.viewController(forAccount: accountID)
+        } else if attachmentsView.frame.contains(location) {
+            let attachmentsViewLocation = attachmentsView.convert(location, from: self)
+            if let attachmentView = attachmentsView.subviews.first(where: { $0.frame.contains(attachmentsViewLocation) }) as? AttachmentView {
+                let image = attachmentView.image!
+                let description = attachmentView.attachment.description
+                return delegate?.viewController(forImage: image, description: description, animatingFrom: attachmentView)
+            }
+        } else if contentLabel.frame.contains(location),
+            let vc = contentLabel.getViewController(forLinkAt: contentLabel.convert(location, from: self)) {
+            return vc
+        }
+        return delegate?.viewController(forStatus: statusID)
+    }
+}