93 lines
3.3 KiB
Swift
93 lines
3.3 KiB
Swift
//
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// EnhancedTableViewController.swift
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// Tusker
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//
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// Created by Shadowfacts on 11/10/18.
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// Copyright © 2018 Shadowfacts. All rights reserved.
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//
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import UIKit
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import SafariServices
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class EnhancedTableViewController: UITableViewController {
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var dragEnabled = false
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override func viewDidLoad() {
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super.viewDidLoad()
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if dragEnabled {
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tableView.dragDelegate = self
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}
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}
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// MARK: Table View Delegate
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override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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if let cell = tableView.cellForRow(at: indexPath) as? SelectableTableViewCell {
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cell.didSelectCell()
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}
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}
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}
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extension EnhancedTableViewController {
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override func tableView(_ tableView: UITableView, contextMenuConfigurationForRowAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
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if let cell = tableView.cellForRow(at: indexPath) as? UITableViewCell & MenuPreviewProvider {
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let cellLocation = cell.convert(point, from: tableView)
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guard let (previewProvider, actionsProvider) = cell.getPreviewProviders(for: cellLocation, sourceViewController: self) else {
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return nil
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}
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let actionProvider: UIContextMenuActionProvider = { (_) in
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let suggested = self.getSuggestedContextMenuActions(tableView: tableView, indexPath: indexPath, point: point)
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return UIMenu(title: "", image: nil, identifier: nil, options: [], children: suggested + actionsProvider())
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}
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return UIContextMenuConfiguration(identifier: nil, previewProvider: previewProvider, actionProvider: actionProvider)
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} else {
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return nil
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}
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}
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// todo: replace this with the UIKit suggested actions, if possible
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@objc open func getSuggestedContextMenuActions(tableView: UITableView, indexPath: IndexPath, point: CGPoint) -> [UIAction] {
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return []
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}
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override func tableView(_ tableView: UITableView, willPerformPreviewActionForMenuWith configuration: UIContextMenuConfiguration, animator: UIContextMenuInteractionCommitAnimating) {
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if let viewController = animator.previewViewController {
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animator.preferredCommitStyle = .pop
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animator.addCompletion {
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if let customPresenting = viewController as? CustomPreviewPresenting {
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customPresenting.presentFromPreview(presenter: self)
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} else {
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self.show(viewController, sender: nil)
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}
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}
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}
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}
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}
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extension EnhancedTableViewController: UITableViewDragDelegate {
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func tableView(_ tableView: UITableView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
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guard let cell = tableView.cellForRow(at: indexPath) as? DraggableTableViewCell else {
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return []
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}
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return cell.dragItemsForBeginning(session: session)
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}
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}
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extension EnhancedTableViewController: TabBarScrollableViewController {
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func tabBarScrollToTop() {
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tableView.scrollToTop()
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}
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}
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extension EnhancedTableViewController: StatusBarTappableViewController {
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func handleStatusBarTapped(xPosition: CGFloat) -> StatusBarTapActionResult {
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tableView.scrollToTop()
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return .stop
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}
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}
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