forked from zelo72/mastodon-ios
80 lines
2.1 KiB
Swift
80 lines
2.1 KiB
Swift
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// TableViewControllerNavigateable.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-5-21.
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//
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import os.log
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import UIKit
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typealias TableViewControllerNavigateable = TableViewControllerNavigateableCore & TableViewControllerNavigateableRelay
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protocol TableViewControllerNavigateableCore: AnyObject {
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var tableView: UITableView { get }
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var overrideNavigationScrollPosition: UITableView.ScrollPosition? { get set }
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var navigationKeyCommands: [UIKeyCommand] { get }
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func navigateKeyCommandHandler(_ sender: UIKeyCommand)
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func navigate(direction: TableViewNavigationDirection)
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func open()
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func back()
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}
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extension TableViewControllerNavigateableCore {
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var overrideNavigationScrollPosition: UITableView.ScrollPosition? {
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get { return nil }
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set { }
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}
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}
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@objc protocol TableViewControllerNavigateableRelay: AnyObject {
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func navigateKeyCommandHandlerRelay(_ sender: UIKeyCommand)
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}
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enum TableViewNavigationDirection {
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case up
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case down
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}
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enum TableViewNavigation: String, CaseIterable {
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case up
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case down
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case back // pop
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case open
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var title: String {
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switch self {
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case .up: return L10n.Common.Controls.Actions.previous
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case .down: return L10n.Common.Controls.Actions.next
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case .back: return L10n.Common.Controls.Actions.back
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case .open: return L10n.Common.Controls.Actions.open
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}
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}
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// UIKeyCommand input
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var input: String {
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switch self {
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case .up: return "k"
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case .down: return "j"
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case .back: return "h"
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case .open: return "l" // little "L"
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}
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}
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var modifierFlags: UIKeyModifierFlags {
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switch self {
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case .up: return []
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case .down: return []
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case .back: return []
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case .open: return []
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}
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}
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var propertyList: Any {
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return rawValue
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}
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}
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