139 lines
4.9 KiB
Swift
139 lines
4.9 KiB
Swift
//
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// AppSplitViewController.swift
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// Reader
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//
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// Created by Shadowfacts on 1/14/22.
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//
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import UIKit
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#if targetEnvironment(macCatalyst)
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import AppKit
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#endif
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import Persistence
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class AppSplitViewController: UISplitViewController {
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private let fervorController: FervorController
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private var secondaryNav: UINavigationController!
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init(fervorController: FervorController) {
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self.fervorController = fervorController
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super.init(style: .doubleColumn)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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preferredDisplayMode = .oneBesideSecondary
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preferredSplitBehavior = .tile
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presentsWithGesture = true
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showsSecondaryOnlyButton = true
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primaryBackgroundStyle = .sidebar
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maximumPrimaryColumnWidth = 500
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let sidebarHome = HomeViewController(fervorController: fervorController)
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sidebarHome.enableStretchyMenu = false
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sidebarHome.itemsDelegate = self
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let sidebarNav = UINavigationController(rootViewController: sidebarHome)
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sidebarNav.navigationBar.prefersLargeTitles = true
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setViewController(sidebarNav, for: .primary)
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secondaryNav = UINavigationController()
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// the toggle sidebar button only appears if there's a navigation bar
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// so we just make always transparent, rather than disabling it
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let secondaryNavBarAppearance = UINavigationBarAppearance()
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secondaryNavBarAppearance.configureWithTransparentBackground()
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secondaryNav.navigationBar.standardAppearance = secondaryNavBarAppearance
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secondaryNav.view.backgroundColor = .appBackground
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setViewController(secondaryNav, for: .secondary)
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let home = HomeViewController(fervorController: fervorController)
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home.delegate = self
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let nav = AppNavigationController(rootViewController: home)
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setViewController(nav, for: .compact)
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}
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func stateRestorationActivity() -> NSUserActivity? {
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if traitCollection.horizontalSizeClass == .compact {
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let nav = viewController(for: .compact) as! UINavigationController
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let top = nav.topViewController!
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if top is ReadViewController || top is ItemsViewController {
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return top.userActivity
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}
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} else {
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if let read = secondaryNav.topViewController {
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return read.userActivity
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} else {
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let homeNav = viewController(for: .primary) as! UINavigationController
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if homeNav.topViewController is ItemsViewController {
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return homeNav.topViewController!.userActivity
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}
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}
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}
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return nil
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}
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func showItemList(_ type: ItemListType) {
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let column: Column
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if traitCollection.horizontalSizeClass == .compact {
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column = .compact
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} else {
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column = .primary
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}
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let nav = viewController(for: column) as! UINavigationController
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let home = nav.viewControllers.first! as! HomeViewController
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home.selectItem(type)
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}
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@discardableResult
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func showItem(_ item: Item) -> ReadViewController {
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if traitCollection.horizontalSizeClass == .compact {
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let nav = viewController(for: .compact) as! UINavigationController
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// todo: should we try to show the right items list?
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while nav.viewControllers.count > 2 {
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if let current = nav.topViewController as? ReadViewController,
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current.item == item {
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return current
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} else {
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nav.popViewController(animated: false)
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}
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}
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let read = ReadViewController(item: item, fervorController: fervorController)
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nav.pushViewController(read, animated: false)
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return read
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} else {
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if let current = secondaryNav.topViewController as? ReadViewController,
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current.item == item {
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return current
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} else {
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let read = ReadViewController(item: item, fervorController: fervorController)
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secondaryNav.setViewControllers([read], animated: false)
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return read
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}
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}
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}
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}
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extension AppSplitViewController: ItemsViewControllerDelegate {
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func showReadItem(_ item: Item) {
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secondaryNav.setViewControllers([ReadViewController(item: item, fervorController: fervorController)], animated: false)
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}
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}
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extension AppSplitViewController: HomeViewControllerDelegate {
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func switchToAccount(_ account: LocalData.Account) {
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if let delegate = view.window?.windowScene?.delegate as? SceneDelegate {
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Task { @MainActor in
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await delegate.switchToAccount(account)
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}
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}
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}
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}
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