mastodon-ios/Mastodon/Protocol/TableViewControllerNavigate...

81 lines
2.1 KiB
Swift

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