Split MenuActionProvider from MenuPreviewProvider

Tusker/Screens/Account List/AccountListTableViewController.swift

@@ -67,3 +67,9 @@ class AccountListTableViewController: EnhancedTableViewController {
 extension AccountListTableViewController: TuskerNavigationDelegate {
     var apiController: MastodonController { mastodonController }
 }
+
+extension AccountListTableViewController: ToastableViewController {
+}
+
+extension AccountListTableViewController: MenuActionProvider {
+}

Tusker/Screens/Bookmarks/BookmarksTableViewController.swift

@@ -153,6 +153,15 @@ class BookmarksTableViewController: EnhancedTableViewController {
     
 }
 
+extension BookmarksTableViewController: TuskerNavigationDelegate {
+}
+
+extension BookmarksTableViewController: ToastableViewController {
+}
+
+extension BookmarksTableViewController: MenuActionProvider {
+}
+
 extension BookmarksTableViewController: StatusTableViewCellDelegate {
     var apiController: MastodonController { mastodonController }
     

Tusker/Screens/Conversation/ConversationTableViewController.swift

@@ -444,6 +444,9 @@ extension ConversationTableViewController: TuskerNavigationDelegate {
     }
 }
 
+extension ConversationTableViewController: MenuActionProvider {
+}
+
 extension ConversationTableViewController: StatusTableViewCellDelegate {
     var apiController: MastodonController { mastodonController }
     func statusCellCollapsedStateChanged(_ cell: BaseStatusTableViewCell) {

Tusker/Screens/Explore/ProfileDirectoryViewController.swift

@@ -134,8 +134,10 @@ extension ProfileDirectoryViewController: TuskerNavigationDelegate {
     var apiController: MastodonController { mastodonController }
 }
 
-extension ProfileDirectoryViewController: MenuPreviewProvider {
+extension ProfileDirectoryViewController: ToastableViewController {
-    var navigationDelegate: TuskerNavigationDelegate? { self }
+}
+
+extension ProfileDirectoryViewController: MenuActionProvider {
 }
 
 extension ProfileDirectoryViewController: UICollectionViewDelegate {

Tusker/Screens/Explore/TrendingHashtagsViewController.swift

@@ -110,6 +110,8 @@ extension TrendingHashtagsViewController: TuskerNavigationDelegate {
     var apiController: MastodonController { mastodonController }
 }
 
-extension TrendingHashtagsViewController: MenuPreviewProvider {
+extension TrendingHashtagsViewController: ToastableViewController {
-    var navigationDelegate: TuskerNavigationDelegate? { self }
+}
+
+extension TrendingHashtagsViewController: MenuActionProvider {
 }

Tusker/Screens/Explore/TrendingLinksViewController.swift

@@ -104,6 +104,8 @@ extension TrendingLinksViewController: TuskerNavigationDelegate {
     var apiController: MastodonController { mastodonController }
 }
 
-extension TrendingLinksViewController: MenuPreviewProvider {
+extension TrendingLinksViewController: ToastableViewController {
-    var navigationDelegate: TuskerNavigationDelegate? { self }
+}
+
+extension TrendingLinksViewController: MenuActionProvider {
 }

Tusker/Screens/Explore/TrendingStatusesViewController.swift

@@ -85,6 +85,12 @@ extension TrendingStatusesViewController: TuskerNavigationDelegate {
     var apiController: MastodonController { mastodonController }
 }
 
+extension TrendingStatusesViewController: ToastableViewController {
+}
+
+extension TrendingStatusesViewController: MenuActionProvider {
+}
+
 extension TrendingStatusesViewController: StatusTableViewCellDelegate {
     func statusCellCollapsedStateChanged(_ cell: BaseStatusTableViewCell) {
         tableView.beginUpdates()

Tusker/Screens/Lists/EditListAccountsViewController.swift

@@ -176,3 +176,9 @@ extension EditListAccountsViewController: SearchResultsViewControllerDelegate {
 extension EditListAccountsViewController: TuskerNavigationDelegate {
     var apiController: MastodonController { mastodonController }
 }
+
+extension EditListAccountsViewController: ToastableViewController {
+}
+
+extension EditListAccountsViewController: MenuActionProvider {
+}

Tusker/Screens/Notifications/NotificationsTableViewController.swift

@@ -250,6 +250,9 @@ extension NotificationsTableViewController: TuskerNavigationDelegate {
     var apiController: MastodonController { mastodonController }
 }
 
+extension NotificationsTableViewController: MenuActionProvider {
+}
+
 extension NotificationsTableViewController: StatusTableViewCellDelegate {
     func statusCellCollapsedStateChanged(_ cell: BaseStatusTableViewCell) {
         cellHeightChanged()

Tusker/Screens/Search/SearchResultsViewController.swift

@@ -288,6 +288,15 @@ extension SearchResultsViewController: UISearchBarDelegate {
     }
 }
 
+extension SearchResultsViewController: TuskerNavigationDelegate {
+}
+
+extension SearchResultsViewController: ToastableViewController {
+}
+
+extension SearchResultsViewController: MenuActionProvider {
+}
+
 extension SearchResultsViewController: StatusTableViewCellDelegate {
     var apiController: MastodonController { mastodonController }
     func statusCellCollapsedStateChanged(_ cell: BaseStatusTableViewCell) {

Tusker/Screens/Status Action Account List/StatusActionAccountListTableViewController.swift

@@ -144,6 +144,15 @@ class StatusActionAccountListTableViewController: EnhancedTableViewController {
     
 }
 
+extension StatusActionAccountListTableViewController: TuskerNavigationDelegate {
+}
+
+extension StatusActionAccountListTableViewController: ToastableViewController {
+}
+
+extension StatusActionAccountListTableViewController: MenuActionProvider {
+}
+
 extension StatusActionAccountListTableViewController: StatusTableViewCellDelegate {
     var apiController: MastodonController { mastodonController }
     func statusCellCollapsedStateChanged(_ cell: BaseStatusTableViewCell) {

Tusker/Screens/Timeline/TimelineTableViewController.swift

@@ -294,6 +294,9 @@ extension TimelineTableViewController: StatusTableViewCellDelegate {
     }
 }
 
+extension TimelineTableViewController: MenuActionProvider {
+}
+
 extension TimelineTableViewController: UITableViewDataSourcePrefetching, StatusTablePrefetching {
     func tableView(_ tableView: UITableView, prefetchRowsAt indexPaths: [IndexPath]) {
         let ids: [String] = indexPaths.compactMap {

Tusker/Screens/Utilities/Previewing.swift

@@ -10,29 +10,33 @@ import UIKit
 import SafariServices
 import Pachyderm
 
-protocol MenuPreviewProvider: AnyObject {
+protocol MenuActionProvider: AnyObject {
+    var navigationDelegate: TuskerNavigationDelegate? { get }
+    var toastableViewController: ToastableViewController? { get }
+}
 
+protocol MenuPreviewProvider: AnyObject {
     typealias PreviewProviders = (content: UIContextMenuContentPreviewProvider, actions: () -> [UIMenuElement])
     
-    var navigationDelegate: TuskerNavigationDelegate? { get }
-    
     func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders?
-    
 }
 
 protocol CustomPreviewPresenting {
     func presentFromPreview(presenter: UIViewController)
 }
 
-extension MenuPreviewProvider {
+extension MenuActionProvider where Self: TuskerNavigationDelegate {
+    var navigationDelegate: TuskerNavigationDelegate? { self }
+}
+
+extension MenuActionProvider where Self: ToastableViewController {
+    var toastableViewController: ToastableViewController? { self }
+}
+
+extension MenuActionProvider {
     
     private var mastodonController: MastodonController? { navigationDelegate?.apiController }
     
-    // Default no-op implementation
-    func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
-        return nil
-    }
-    
     func actionsForProfile(accountID: String, sourceView: UIView?) -> [UIMenuElement] {
         guard let mastodonController = mastodonController,
             let account = mastodonController.persistentContainer.account(for: accountID) else { return [] }

Tusker/Views/Account Cell/AccountTableViewCell.swift

@@ -11,7 +11,7 @@ import SwiftSoup
 
 class AccountTableViewCell: UITableViewCell {
 
-    weak var delegate: TuskerNavigationDelegate?
+    weak var delegate: (TuskerNavigationDelegate & MenuActionProvider)?
     var mastodonController: MastodonController! { delegate?.apiController }
     
     @IBOutlet weak var avatarImageView: UIImageView!
@@ -98,13 +98,11 @@ extension AccountTableViewCell: SelectableTableViewCell {
 }
 
 extension AccountTableViewCell: MenuPreviewProvider {
-    var navigationDelegate: TuskerNavigationDelegate? { return delegate }
-    
     func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
         guard let mastodonController = mastodonController else { return nil }
         return (
 			content: { ProfileViewController(accountID: self.accountID, mastodonController: mastodonController) },
-			actions: { self.actionsForProfile(accountID: self.accountID, sourceView: self.avatarImageView) }
+            actions: { self.delegate?.actionsForProfile(accountID: self.accountID, sourceView: self.avatarImageView) ?? [] }
 		)
     }
 }

Tusker/Views/ContentTextView.swift

@@ -243,9 +243,10 @@ extension ContentTextView: UITextViewDelegate {
     }
 }
 
-extension ContentTextView: MenuPreviewProvider {
+extension ContentTextView: MenuActionProvider {
-    func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
+    var toastableViewController: ToastableViewController? {
-        fatalError("unimplemented")
+        // todo: pass this down through the text view
+        nil
     }
 }
 

Tusker/Views/Notifications/ActionNotificationGroupTableViewCell.swift

@@ -12,7 +12,7 @@ import SwiftSoup
 
 class ActionNotificationGroupTableViewCell: UITableViewCell {
 
-    weak var delegate: TuskerNavigationDelegate?
+    weak var delegate: (TuskerNavigationDelegate & MenuActionProvider)?
     var mastodonController: MastodonController! { delegate?.apiController }
     
     @IBOutlet weak var actionImageView: UIImageView!
@@ -244,8 +244,6 @@ extension ActionNotificationGroupTableViewCell: SelectableTableViewCell {
 }
 
 extension ActionNotificationGroupTableViewCell: MenuPreviewProvider {
-    var navigationDelegate: TuskerNavigationDelegate? { return delegate }
-    
     func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
         return (content: {
             let notifications = self.group.notifications

Tusker/Views/Notifications/FollowNotificationGroupTableViewCell.swift

@@ -11,7 +11,7 @@ import Pachyderm
 
 class FollowNotificationGroupTableViewCell: UITableViewCell {
 
-    weak var delegate: TuskerNavigationDelegate?
+    weak var delegate: (TuskerNavigationDelegate & MenuActionProvider)?
     var mastodonController: MastodonController! { delegate?.apiController }
     
     @IBOutlet weak var avatarStackView: UIStackView!
@@ -196,8 +196,6 @@ extension FollowNotificationGroupTableViewCell: SelectableTableViewCell {
 }
 
 extension FollowNotificationGroupTableViewCell: MenuPreviewProvider {
-    var navigationDelegate: TuskerNavigationDelegate? { return delegate }
-    
     func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
         guard let mastodonController = mastodonController else { return nil }
         let accountIDs = self.group.notifications.map { $0.account.id }
@@ -209,7 +207,7 @@ extension FollowNotificationGroupTableViewCell: MenuPreviewProvider {
             }
         }, actions: {
             if accountIDs.count == 1 {
-                return self.actionsForProfile(accountID: accountIDs.first!, sourceView: self)
+                return self.delegate?.actionsForProfile(accountID: accountIDs.first!, sourceView: self) ?? []
             } else {
                 return []
             }

Tusker/Views/Notifications/FollowRequestNotificationTableViewCell.swift

@@ -11,7 +11,7 @@ import Pachyderm
 
 class FollowRequestNotificationTableViewCell: UITableViewCell {
 
-    weak var delegate: TuskerNavigationDelegate?
+    weak var delegate: (TuskerNavigationDelegate & MenuActionProvider)?
     var mastodonController: MastodonController! { delegate?.apiController }
     
     @IBOutlet weak var stackView: UIStackView!
@@ -169,8 +169,6 @@ extension FollowRequestNotificationTableViewCell: SelectableTableViewCell {
 }
 
 extension FollowRequestNotificationTableViewCell: MenuPreviewProvider {
-    var navigationDelegate: TuskerNavigationDelegate? { return delegate }
-    
     func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
         guard let mastodonController = mastodonController else { return nil }
         return (content: {

Tusker/Views/Notifications/PollFinishedTableViewCell.swift

@@ -12,7 +12,7 @@ import SwiftSoup
 
 class PollFinishedTableViewCell: UITableViewCell {
     
-    weak var delegate: TuskerNavigationDelegate?
+    weak var delegate: (TuskerNavigationDelegate & MenuActionProvider)?
     var mastodonController: MastodonController? { delegate?.apiController }
     
     @IBOutlet weak var displayNameLabel: EmojiLabel!
@@ -91,8 +91,6 @@ extension PollFinishedTableViewCell: SelectableTableViewCell {
 }
 
 extension PollFinishedTableViewCell: MenuPreviewProvider {
-    var navigationDelegate: TuskerNavigationDelegate? { delegate }
-    
     func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
         guard let delegate = delegate,
               let statusID = notification?.status?.id,
@@ -102,7 +100,7 @@ extension PollFinishedTableViewCell: MenuPreviewProvider {
         return (content: {
             delegate.conversation(mainStatusID: statusID, state: .unknown)
         }, actions: {
-            self.actionsForStatus(status, sourceView: self)
+            delegate.actionsForStatus(status, sourceView: self)
         })
     }
 }

Tusker/Views/Profile Header/ProfileHeaderView.swift

@@ -10,7 +10,7 @@ import UIKit
 import Pachyderm
 import Combine
 
-protocol ProfileHeaderViewDelegate: TuskerNavigationDelegate {
+protocol ProfileHeaderViewDelegate: TuskerNavigationDelegate, MenuActionProvider {
     func profileHeader(_ headerView: ProfileHeaderView, selectedPostsIndexChangedTo newIndex: Int)
 }
 
@@ -106,7 +106,7 @@ class ProfileHeaderView: UIView {
         
         updateImages(account: account)
         
-        moreButton.menu = UIMenu(title: "", image: nil, identifier: nil, options: [], children: actionsForProfile(accountID: accountID, sourceView: moreButton))
+        moreButton.menu = UIMenu(title: "", image: nil, identifier: nil, options: [], children: delegate?.actionsForProfile(accountID: accountID, sourceView: moreButton) ?? [])
         
         noteTextView.navigationDelegate = delegate
         noteTextView.setTextFromHtml(account.note)
@@ -272,7 +272,3 @@ extension ProfileHeaderView: UIPointerInteractionDelegate {
         return UIPointerStyle(effect: .lift(preview), shape: .none)
     }
 }
-
-extension ProfileHeaderView: MenuPreviewProvider {
-    var navigationDelegate: TuskerNavigationDelegate? { delegate }
-}

Tusker/Views/Status/BaseStatusTableViewCell.swift

@@ -11,11 +11,11 @@ import Pachyderm
 import Combine
 import AVKit
 
-protocol StatusTableViewCellDelegate: TuskerNavigationDelegate {
+protocol StatusTableViewCellDelegate: TuskerNavigationDelegate, MenuActionProvider {
     func statusCellCollapsedStateChanged(_ cell: BaseStatusTableViewCell)
 }
 
-class BaseStatusTableViewCell: UITableViewCell, MenuPreviewProvider {
+class BaseStatusTableViewCell: UITableViewCell {
     
     weak var delegate: StatusTableViewCellDelegate? {
         didSet {
@@ -153,7 +153,8 @@ class BaseStatusTableViewCell: UITableViewCell, MenuPreviewProvider {
         
         cardView.card = status.card
         cardView.isHidden = status.card == nil
-        cardView.navigationDelegate = navigationDelegate
+        cardView.navigationDelegate = delegate
+        cardView.actionProvider = delegate
         
         attachmentsView.updateUI(status: status)
         
@@ -206,7 +207,7 @@ class BaseStatusTableViewCell: UITableViewCell, MenuPreviewProvider {
         
         // keep menu in sync with changed states e.g. bookmarked, muted
         // do not include reply action here, because the cell already contains a button for it
-        moreButton.menu = UIMenu(title: "", image: nil, identifier: nil, options: [], children: actionsForStatus(status, sourceView: moreButton, includeReply: false))
+        moreButton.menu = UIMenu(title: "", image: nil, identifier: nil, options: [], children: delegate?.actionsForStatus(status, sourceView: moreButton, includeReply: false) ?? [])
         
         pollView.isHidden = status.poll == nil
         pollView.mastodonController = mastodonController
@@ -326,13 +327,6 @@ class BaseStatusTableViewCell: UITableViewCell, MenuPreviewProvider {
         showStatusAutomatically = false
     }
     
-    // MARK: - MenuPreviewProvider
-    var navigationDelegate: TuskerNavigationDelegate? { return delegate }
-    
-    func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
-        return nil
-    }
-    
     // MARK: - Interaction
 
     @IBAction func collapseButtonPressed() {

Tusker/Views/Status/ConversationMainStatusTableViewCell.swift

@@ -112,7 +112,7 @@ extension ConversationMainStatusTableViewCell: UIContextMenuInteractionDelegate
         return UIContextMenuConfiguration(identifier: nil) {
             ProfileViewController(accountID: self.accountID, mastodonController: self.mastodonController)
         } actionProvider: { (_) in
-            return UIMenu(title: "", image: nil, identifier: nil, options: [], children: self.actionsForProfile(accountID: self.accountID, sourceView: self.avatarImageView))
+            return UIMenu(title: "", image: nil, identifier: nil, options: [], children: self.delegate?.actionsForProfile(accountID: self.accountID, sourceView: self.avatarImageView) ?? [])
         }
     }
 }

Tusker/Views/Status/StatusCardView.swift

@@ -14,6 +14,7 @@ import WebURLFoundationExtras
 class StatusCardView: UIView {
     
     weak var navigationDelegate: TuskerNavigationDelegate?
+    weak var actionProvider: MenuActionProvider?
     
     var card: Card? {
         didSet {
@@ -212,9 +213,6 @@ class StatusCardView: UIView {
 
 }
 
-extension StatusCardView: MenuPreviewProvider {
-}
-
 extension StatusCardView: UIContextMenuInteractionDelegate {
     func contextMenuInteraction(_ interaction: UIContextMenuInteraction, configurationForMenuAtLocation location: CGPoint) -> UIContextMenuConfiguration? {
         guard let card = card else { return nil }
@@ -222,7 +220,7 @@ extension StatusCardView: UIContextMenuInteractionDelegate {
         return UIContextMenuConfiguration(identifier: nil) {
             return SFSafariViewController(url: URL(card.url)!)
         } actionProvider: { (_) in
-            let actions = self.actionsForURL(URL(card.url)!, sourceView: self)
+            let actions = self.actionProvider?.actionsForURL(URL(card.url)!, sourceView: self) ?? []
             return UIMenu(title: "", image: nil, identifier: nil, options: [], children: actions)
         }
     }

Tusker/Views/Status/TimelineStatusTableViewCell.swift

@@ -214,17 +214,6 @@ class TimelineStatusTableViewCell: BaseStatusTableViewCell {
         reply()
     }
 
-    override func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> BaseStatusTableViewCell.PreviewProviders? {
-        guard let mastodonController = mastodonController,
-              let status = mastodonController.persistentContainer.status(for: statusID) else {
-            return nil
-        }
-        return (
-            content: { ConversationTableViewController(for: self.statusID, state: self.statusState.copy(), mastodonController: mastodonController) },
-            actions: { self.actionsForStatus(status, sourceView: self) }
-        )
-    }
-    
     // MARK: - Accessibility
     
     override var accessibilityLabel: String? {
@@ -377,13 +366,13 @@ extension TimelineStatusTableViewCell: UIContextMenuInteractionDelegate {
         return UIContextMenuConfiguration(identifier: nil) {
             ProfileViewController(accountID: self.accountID, mastodonController: self.mastodonController)
         } actionProvider: { (_) in
-            return UIMenu(title: "", image: nil, identifier: nil, options: [], children: self.actionsForProfile(accountID: self.accountID, sourceView: self.avatarImageView))
+            return UIMenu(title: "", image: nil, identifier: nil, options: [], children: self.delegate?.actionsForProfile(accountID: self.accountID, sourceView: self.avatarImageView) ?? [])
         }
     }
     
     func contextMenuInteraction(_ interaction: UIContextMenuInteraction, willPerformPreviewActionForMenuWith configuration: UIContextMenuConfiguration, animator: UIContextMenuInteractionCommitAnimating) {
         if let viewController = animator.previewViewController,
-           let delegate = navigationDelegate {
+           let delegate = delegate {
             animator.preferredCommitStyle = .pop
             animator.addCompletion {
                 if let customPresenting = viewController as? CustomPreviewPresenting {
@@ -396,3 +385,16 @@ extension TimelineStatusTableViewCell: UIContextMenuInteractionDelegate {
     }
 
 }
+
+extension TimelineStatusTableViewCell: MenuPreviewProvider {
+    func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
+        guard let mastodonController = mastodonController,
+              let status = mastodonController.persistentContainer.status(for: statusID) else {
+            return nil
+        }
+        return (
+            content: { ConversationTableViewController(for: self.statusID, state: self.statusState.copy(), mastodonController: mastodonController) },
+            actions: { self.delegate?.actionsForStatus(status, sourceView: self) ?? [] }
+        )
+    }
+}