131 lines
4.1 KiB
Swift
131 lines
4.1 KiB
Swift
//
|
|
// MainTabBarViewController.swift
|
|
// Tusker
|
|
//
|
|
// Created by Shadowfacts on 8/21/18.
|
|
// Copyright © 2018 Shadowfacts. All rights reserved.
|
|
//
|
|
|
|
import UIKit
|
|
|
|
class MainTabBarViewController: UITabBarController, UITabBarControllerDelegate {
|
|
|
|
weak var mastodonController: MastodonController!
|
|
|
|
private var composePlaceholder: UIViewController!
|
|
|
|
var selectedTab: Tab {
|
|
return Tab(rawValue: selectedIndex)!
|
|
}
|
|
|
|
override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
|
|
if UIDevice.current.userInterfaceIdiom == .phone {
|
|
return .portrait
|
|
} else {
|
|
return .all
|
|
}
|
|
}
|
|
|
|
init(mastodonController: MastodonController) {
|
|
self.mastodonController = mastodonController
|
|
|
|
super.init(nibName: nil, bundle: nil)
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
|
|
self.delegate = self
|
|
|
|
composePlaceholder = UIViewController()
|
|
composePlaceholder.title = "Compose"
|
|
composePlaceholder.tabBarItem.image = UIImage(systemName: "pencil")
|
|
|
|
viewControllers = [
|
|
embedInNavigationController(Tab.timelines.createViewController(mastodonController)),
|
|
embedInNavigationController(Tab.notifications.createViewController(mastodonController)),
|
|
composePlaceholder,
|
|
embedInNavigationController(Tab.explore.createViewController(mastodonController)),
|
|
embedInNavigationController(Tab.myProfile.createViewController(mastodonController)),
|
|
]
|
|
}
|
|
|
|
func embedInNavigationController(_ vc: UIViewController) -> UINavigationController {
|
|
if let vc = vc as? UINavigationController {
|
|
return vc
|
|
} else {
|
|
return EnhancedNavigationViewController(rootViewController: vc)
|
|
}
|
|
}
|
|
|
|
func tabBarController(_ tabBarController: UITabBarController, shouldSelect viewController: UIViewController) -> Bool {
|
|
if viewController == composePlaceholder {
|
|
presentCompose()
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
func setViewController(_ viewController: UIViewController, forTab tab: Tab) {
|
|
viewControllers![tab.rawValue] = viewController
|
|
}
|
|
|
|
func viewController(for tab: Tab) -> UIViewController {
|
|
return viewControllers![tab.rawValue]
|
|
}
|
|
}
|
|
|
|
extension MainTabBarViewController {
|
|
enum Tab: Int, Hashable, CaseIterable {
|
|
case timelines
|
|
case notifications
|
|
case compose
|
|
case explore
|
|
case myProfile
|
|
|
|
func createViewController(_ mastodonController: MastodonController) -> UIViewController {
|
|
switch self {
|
|
case .timelines:
|
|
return TimelinesPageViewController(mastodonController: mastodonController)
|
|
case .notifications:
|
|
return NotificationsPageViewController(mastodonController: mastodonController)
|
|
case .compose:
|
|
return ComposeViewController(mastodonController: mastodonController)
|
|
case .explore:
|
|
return ExploreViewController(mastodonController: mastodonController)
|
|
case .myProfile:
|
|
return MyProfileTableViewController(mastodonController: mastodonController)
|
|
}
|
|
}
|
|
}
|
|
|
|
func getTabController(tab: Tab) -> UIViewController? {
|
|
if tab == .compose {
|
|
return nil
|
|
} else {
|
|
return viewControllers![tab.rawValue]
|
|
}
|
|
}
|
|
}
|
|
|
|
extension MainTabBarViewController: TuskerRootViewController {
|
|
func presentCompose() {
|
|
let compose = ComposeViewController(mastodonController: mastodonController)
|
|
let navigationController = embedInNavigationController(compose)
|
|
navigationController.presentationController?.delegate = compose
|
|
present(navigationController, animated: true)
|
|
}
|
|
|
|
func select(tab: Tab) {
|
|
if tab == .compose {
|
|
presentCompose()
|
|
} else {
|
|
selectedIndex = tab.rawValue
|
|
}
|
|
}
|
|
}
|