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Code Issues Pull Requests Packages Projects Releases Wiki Activity

Tab state restoration 

Closes #32
This commit is contained in:
Shadowfacts 2023-02-22 21:38:12 -05:00
parent 073a1afbde
commit 75f290ae8f
16 changed files with 260 additions and 65 deletions
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4
Tusker.xcodeproj/project.pbxproj
View File

@ -221,6 +221,7 @@
D68FEC4F232C5BC300C84F23 /* SegmentedPageViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D68FEC4E232C5BC300C84F23 /* SegmentedPageViewController.swift */; };
D690797324A4EF9700023A34 /* UIBezierPath+Helpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = D690797224A4EF9700023A34 /* UIBezierPath+Helpers.swift */; };
D691771129A2B76A0054D7EF /* MainActor+Unsafe.swift in Sources */ = {isa = PBXBuildFile; fileRef = D691771029A2B76A0054D7EF /* MainActor+Unsafe.swift */; };
D691771529A6FCAB0054D7EF /* StateRestorableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D691771429A6FCAB0054D7EF /* StateRestorableViewController.swift */; };
D693A72825CF282E003A14E2 /* TrendingHashtagsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D693A72725CF282E003A14E2 /* TrendingHashtagsViewController.swift */; };
D693A72A25CF8C1E003A14E2 /* ProfileDirectoryViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D693A72925CF8C1E003A14E2 /* ProfileDirectoryViewController.swift */; };
D693A72F25CF91C6003A14E2 /* FeaturedProfileCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D693A72D25CF91C6003A14E2 /* FeaturedProfileCollectionViewCell.swift */; };
@ -637,6 +638,7 @@
D68FEC4E232C5BC300C84F23 /* SegmentedPageViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SegmentedPageViewController.swift; sourceTree = "<group>"; };
D690797224A4EF9700023A34 /* UIBezierPath+Helpers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIBezierPath+Helpers.swift"; sourceTree = "<group>"; };
D691771029A2B76A0054D7EF /* MainActor+Unsafe.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "MainActor+Unsafe.swift"; sourceTree = "<group>"; };
D691771429A6FCAB0054D7EF /* StateRestorableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StateRestorableViewController.swift; sourceTree = "<group>"; };
D693A72725CF282E003A14E2 /* TrendingHashtagsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingHashtagsViewController.swift; sourceTree = "<group>"; };
D693A72925CF8C1E003A14E2 /* ProfileDirectoryViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileDirectoryViewController.swift; sourceTree = "<group>"; };
D693A72D25CF91C6003A14E2 /* FeaturedProfileCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeaturedProfileCollectionViewCell.swift; sourceTree = "<group>"; };
@ -1495,6 +1497,7 @@
D6E0DC8D216EDF1E00369478 /* Previewing.swift */,
D6B81F3B2560365300F6E31D /* RefreshableViewController.swift */,
D68FEC4E232C5BC300C84F23 /* SegmentedPageViewController.swift */,
D691771429A6FCAB0054D7EF /* StateRestorableViewController.swift */,
D63CC7112911F57C000E19DE /* StatusBarTappableViewController.swift */,
D6412B0224AFF6A600F5412E /* TabBarScrollableViewController.swift */,
D6B22A0E2560D52D004D82EF /* TabbedPageViewController.swift */,
@ -2120,6 +2123,7 @@
D64AAE9526C88C5000FC57FB /* ToastableViewController.swift in Sources */,
D6895DE928D962C2006341DA /* TimelineLikeController.swift in Sources */,
D6A3A3822956123A0036B6EF /* TimelinePosition.swift in Sources */,
D691771529A6FCAB0054D7EF /* StateRestorableViewController.swift in Sources */,
D6E0DC8E216EDF1E00369478 /* Previewing.swift in Sources */,
D6B93667281D937300237D0E /* MainSidebarMyProfileCollectionViewCell.swift in Sources */,
D61F75BD293D099600C0B37F /* Lazy.swift in Sources */,

15
Tusker/Screens/Conversation/ConversationViewController.swift
View File

@ -412,6 +412,21 @@ extension ConversationViewController: TuskerNavigationDelegate {
var apiController: MastodonController! { mastodonController }
}
extension ConversationViewController: StateRestorableViewController {
func stateRestorationActivity() -> NSUserActivity? {
if let accountID = mastodonController.accountInfo?.id,
case .localID(let id) = mode {
return UserActivityManager.showConversationActivity(mainStatusID: id, accountID: accountID)
} else {
return nil
}
}
func restoreActivity(_ activity: NSUserActivity) {
fatalError("ConversationViewController must be reconstructed, not restored")
}
}
extension ConversationViewController: ToastableViewController {
var toastScrollView: UIScrollView? {
if case .displaying(let vc) = state {

30
Tusker/Screens/Explore/ExploreViewController.swift
View File

@ -531,6 +531,34 @@ extension ExploreViewController {
}
}
extension ExploreViewController: StateRestorableViewController {
func stateRestorationActivity() -> NSUserActivity? {
if searchController.isActive {
return UserActivityManager.searchActivity(query: searchController.searchBar.text, accountID: mastodonController.accountInfo!.id)
} else {
return nil
}
}
func restoreActivity(_ activity: NSUserActivity) {
guard let type = UserActivityType(rawValue: activity.activityType) else {
return
}
if type == .bookmarks {
show(BookmarksViewController(mastodonController: mastodonController), sender: nil)
} else if type == .search {
loadViewIfNeeded()
searchController.isActive = true
if let query = UserActivityManager.getSearchQuery(from: activity),
!query.isEmpty {
searchController.searchBar.text = query
} else {
searchController.searchBar.becomeFirstResponder()
}
}
}
}
extension ExploreViewController: InstanceTimelineViewControllerDelegate {
func didSaveInstance(url: URL) {
dismiss(animated: true) {
@ -553,7 +581,7 @@ extension ExploreViewController: UICollectionViewDragDelegate {
let provider: NSItemProvider
switch item {
case .bookmarks:
let activity = UserActivityManager.bookmarksActivity()
let activity = UserActivityManager.bookmarksActivity(accountID: accountID)
activity.displaysAuxiliaryScene = true
provider = NSItemProvider(object: activity)
case let .list(list):

11
Tusker/Screens/Local Predicate Statuses List/BookmarksViewController.swift
View File

@ -18,6 +18,8 @@ class BookmarksViewController: LocalPredicateStatusesViewController {
request: { Client.getBookmarks(range: $0) },
mastodonController: mastodonController
)
userActivity = UserActivityManager.bookmarksActivity(accountID: mastodonController.accountInfo!.id)
}
required init?(coder: NSCoder) {
@ -25,3 +27,12 @@ class BookmarksViewController: LocalPredicateStatusesViewController {
}
}
extension BookmarksViewController: StateRestorableViewController {
func stateRestorationActivity() -> NSUserActivity? {
return UserActivityManager.bookmarksActivity(accountID: mastodonController.accountInfo!.id)
}
func restoreActivity(_ activity: NSUserActivity) {
}
}

6
Tusker/Screens/Main/MainSidebarViewController.swift
View File

@ -308,11 +308,11 @@ class MainSidebarViewController: UIViewController {
case .tab(.compose):
return UserActivityManager.newPostActivity(accountID: id)
case .explore:
return UserActivityManager.searchActivity()
return UserActivityManager.searchActivity(query: nil, accountID: id)
case .bookmarks:
return UserActivityManager.bookmarksActivity()
return UserActivityManager.bookmarksActivity(accountID: id)
case .tab(.myProfile):
return UserActivityManager.myProfileActivity()
return UserActivityManager.myProfileActivity(accountID: id)
case let .list(list):
return UserActivityManager.showTimelineActivity(timeline: .list(id: list.id), accountID: id)
case let .savedHashtag(tag):

74
Tusker/Screens/Main/MainSplitViewController.swift
View File

@ -398,36 +398,76 @@ extension MainSplitViewController: TuskerNavigationDelegate {
var apiController: MastodonController! { mastodonController }
}
extension MainSplitViewController: TuskerRootViewController {
extension MainSplitViewController: StateRestorableViewController {
func stateRestorationActivity() -> NSUserActivity? {
if traitCollection.horizontalSizeClass == .compact {
return tabBarViewController.stateRestorationActivity()
} else if let currentItem = sidebar.selectedItem,
let navStack = navigationStackFor(item: currentItem),
let top = navStack.last as? StateRestorableViewController {
return top.stateRestorationActivity()
} else {
if let timelinePages = navigationStackFor(item: .tab(.timelines))?.first as? TimelinesPageViewController {
return timelinePages.stateRestorationActivity()
} else {
stateRestorationLogger.fault("MainSplitViewController: Unable to create state restoration activity")
return nil
}
stateRestorationLogger.fault("MainSplitViewController: Unable to create state restoration activity")
return nil
}
}
func restoreActivity(_ activity: NSUserActivity) {
if traitCollection.horizontalSizeClass == .compact {
guard traitCollection.horizontalSizeClass != .compact else {
tabBarViewController.restoreActivity(activity)
} else {
if activity.activityType == UserActivityType.showTimeline.rawValue {
guard let timelinePages = navigationStackFor(item: .tab(.timelines))?.first as? TimelinesPageViewController else {
stateRestorationLogger.fault("MainSplitViewController: Unable to restore timeline activity, couldn't find VC")
return
}
timelinePages.restoreActivity(activity)
return
}
guard let type = UserActivityType(rawValue: activity.activityType) else {
return
}
let item: MainSidebarViewController.Item
var needsRestore = true
switch type {
case .showTimeline:
item = .tab(.timelines)
case .checkNotifications:
item = .tab(.notifications)
case .search:
item = .explore
case .bookmarks:
item = .bookmarks
case .myProfile:
item = .tab(.myProfile)
needsRestore = false
case .newPost:
return
case .showConversation, .showProfile:
item = .tab(.timelines)
default:
stateRestorationLogger.fault("MainSplitViewController: Unable to restore activity of unexpected type \(activity.activityType, privacy: .public)")
return
}
sidebar.select(item: item, animated: false)
select(item: item)
if type == .showConversation {
if let statusID = UserActivityManager.getConversationStatus(from: activity) {
let conv = ConversationViewController(for: statusID, state: .unknown, mastodonController: mastodonController)
secondaryNavController.show(conv, sender: nil)
}
} else if type == .showProfile {
if let accountID = UserActivityManager.getProfile(from: activity) {
let profile = ProfileViewController(accountID: accountID, mastodonController: mastodonController)
secondaryNavController.show(profile, sender: nil)
}
} else if needsRestore {
if let vc = secondaryNavController.viewControllers.first as? StateRestorableViewController {
vc.restoreActivity(activity)
} else {
stateRestorationLogger.fault("MainSplitViewController: Unable to restore activity of unexpected type \(activity.activityType, privacy: .public)")
stateRestorationLogger.fault("MainSplitViewController: Unable to restore activity, couldn't find StateRestorableViewController")
}
}
}
}
extension MainSplitViewController: TuskerRootViewController {
@objc func presentCompose() {
self.compose()
}

64
Tusker/Screens/Main/MainTabBarViewController.swift
View File

@ -240,14 +240,14 @@ extension MainTabBarViewController: TuskerNavigationDelegate {
var apiController: MastodonController! { mastodonController }
}
extension MainTabBarViewController: TuskerRootViewController {
extension MainTabBarViewController: StateRestorableViewController {
func stateRestorationActivity() -> NSUserActivity? {
let nav = viewController(for: .timelines) as! UINavigationController
let nav = viewController(for: selectedTab) as! UINavigationController
var activity: NSUserActivity?
if let timelinePages = nav.viewControllers.first as? TimelinesPageViewController {
activity = timelinePages.stateRestorationActivity()
if let vc = nav.topViewController as? StateRestorableViewController {
activity = vc.stateRestorationActivity()
} else {
stateRestorationLogger.fault("MainTabBarViewController: Unable to create state restoration activity, couldn't find timeline/page VC")
stateRestorationLogger.fault("MainTabBarViewController: Unable to create state restoration activity, couldn't find StateRestorableViewController")
}
if let presentedNav = presentedViewController as? UINavigationController,
let compose = presentedNav.viewControllers.first as? ComposeHostingController {
@ -257,6 +257,10 @@ extension MainTabBarViewController: TuskerRootViewController {
}
func restoreActivity(_ activity: NSUserActivity) {
guard let type = UserActivityType(rawValue: activity.activityType) else {
return
}
func restoreEditedDraft() {
// on iOS 16+, this is handled by the duckable container
if #unavailable(iOS 16.0),
@ -265,22 +269,50 @@ extension MainTabBarViewController: TuskerRootViewController {
}
}
if activity.activityType == UserActivityType.showTimeline.rawValue {
let nav = viewController(for: .timelines) as! UINavigationController
guard let timelinePages = nav.viewControllers.first as? TimelinesPageViewController else {
stateRestorationLogger.fault("MainTabBarViewController: Unable to restore timeline activity, couldn't find VC")
return
}
timelinePages.restoreActivity(activity)
restoreEditedDraft()
} else if activity.activityType == UserActivityType.newPost.rawValue {
let tab: Tab
switch type {
case .showTimeline:
tab = .timelines
case .checkNotifications:
tab = .notifications
case .search, .bookmarks:
tab = .explore
case .myProfile:
tab = .myProfile
case .newPost:
restoreEditedDraft()
return
} else {
case .showConversation, .showProfile:
tab = .timelines
default:
stateRestorationLogger.fault("MainTabBarViewController: Unable to restore activity of unexpected type \(activity.activityType, privacy: .public)")
return
}
select(tab: tab)
let nav = viewController(for: tab) as! UINavigationController
if type == .showConversation {
if let statusID = UserActivityManager.getConversationStatus(from: activity) {
let conv = ConversationViewController(for: statusID, state: .unknown, mastodonController: mastodonController)
nav.pushViewController(conv, animated: false)
}
} else if type == .showProfile {
if let accountID = UserActivityManager.getProfile(from: activity) {
let profile = ProfileViewController(accountID: accountID, mastodonController: mastodonController)
nav.pushViewController(profile, animated: false)
}
} else if type == .bookmarks {
nav.pushViewController(BookmarksViewController(mastodonController: mastodonController), animated: false)
} else if let vc = nav.viewControllers.first as? StateRestorableViewController {
vc.restoreActivity(activity)
} else {
stateRestorationLogger.fault("MainTabBarViewController: Unable to restore activity, couldn't find StateRestorableViewController")
}
}
}
extension MainTabBarViewController: TuskerRootViewController {
@objc func presentCompose() {
compose()
}

4
Tusker/Screens/Main/TuskerRootViewController.swift
View File

@ -8,9 +8,7 @@
import UIKit
protocol TuskerRootViewController: UIViewController, StatusBarTappableViewController {
func stateRestorationActivity() -> NSUserActivity?
func restoreActivity(_ activity: NSUserActivity)
protocol TuskerRootViewController: UIViewController, StateRestorableViewController, StatusBarTappableViewController {
func presentCompose()
func select(tab: MainTabBarViewController.Tab)
func getTabController(tab: MainTabBarViewController.Tab) -> UIViewController?

13
Tusker/Screens/Notifications/NotificationsPageViewController.swift
View File

@ -48,7 +48,6 @@ class NotificationsPageViewController: SegmentedPageViewController<Notifications
case .mentionsOnly:
page = .mentions
}
segmentedControl.setSelectedOption(page, animated: false)
selectPage(page, animated: false)
}
@ -91,3 +90,15 @@ class NotificationsPageViewController: SegmentedPageViewController<Notifications
}
}
extension NotificationsPageViewController: StateRestorableViewController {
func stateRestorationActivity() -> NSUserActivity? {
return currentPage.userActivity
}
func restoreActivity(_ activity: NSUserActivity) {
if let mode = UserActivityManager.getNotificationsMode(from: activity) {
selectMode(mode)
}
}
}

6
Tusker/Screens/Profile/MyProfileViewController.swift
View File

@ -39,7 +39,11 @@ class MyProfileViewController: ProfileViewController {
NotificationCenter.default.addObserver(self, selector: #selector(preferencesChanged), name: .preferencesChanged, object: nil)
userActivity = UserActivityManager.myProfileActivity()
userActivity = UserActivityManager.myProfileActivity(accountID: mastodonController.accountInfo!.id)
}
override func stateRestorationActivity() -> NSUserActivity? {
return UserActivityManager.myProfileActivity(accountID: mastodonController.accountInfo!.id)
}
private func setAvatarTabBarImage<Account: AccountProtocol>(account: Account) {

16
Tusker/Screens/Profile/ProfileViewController.swift
View File

@ -10,7 +10,7 @@ import UIKit
import Pachyderm
import Combine
class ProfileViewController: UIViewController {
class ProfileViewController: UIViewController, StateRestorableViewController {
weak var mastodonController: MastodonController!
@ -285,6 +285,20 @@ class ProfileViewController: UIViewController {
compose(editing: draft)
}
}
// MARK: StateRestorableViewController
func stateRestorationActivity() -> NSUserActivity? {
if let accountID,
let accountInfo = mastodonController.accountInfo {
return UserActivityManager.showProfileActivity(id: accountID, accountID: accountInfo.id)
} else {
return nil
}
}
func restoreActivity(_ activity: NSUserActivity) {
fatalError("ProfileViewController must be reconstructed, not restored")
}
}
extension ProfileViewController {

2
Tusker/Screens/Search/SearchResultsViewController.swift
View File

@ -104,7 +104,7 @@ class SearchResultsViewController: UIViewController, CollectionViewController {
.filter { $0 != self.currentQuery }
.sink(receiveValue: performSearch(query:))
userActivity = UserActivityManager.searchActivity()
userActivity = UserActivityManager.searchActivity(query: nil, accountID: mastodonController.accountInfo!.id)
NotificationCenter.default.addObserver(self, selector: #selector(handleStatusDeleted), name: .statusDeleted, object: nil)
}

34
Tusker/Screens/Timeline/TimelinesPageViewController.swift
View File

@ -105,22 +105,6 @@ class TimelinesPageViewController: SegmentedPageViewController<TimelinesPageView
self.selectPage(Page(mastodonController: mastodonController, timeline: timeline), animated: animated)
}
func stateRestorationActivity() -> NSUserActivity? {
return (currentViewController as? TimelineViewController)?.stateRestorationActivity()
}
func restoreActivity(_ activity: NSUserActivity) {
guard let timeline = UserActivityManager.getTimeline(from: activity),
let pinned = PinnedTimeline(timeline: timeline) else {
return
}
let page = Page(mastodonController: mastodonController, timeline: pinned)
// the pinned timelines may have changed after an iCloud sync, in which case don't restore anything
if pages.contains(page) {
selectPage(page, animated: false)
}
}
@objc private func customizePressed() {
present(UIHostingController(rootView: CustomizeTimelinesView(mastodonController: mastodonController)), animated: true)
}
@ -222,3 +206,21 @@ extension TimelinesPageViewController: TimelineViewControllerDelegate {
}
}
}
extension TimelinesPageViewController: StateRestorableViewController {
func stateRestorationActivity() -> NSUserActivity? {
return (currentViewController as? TimelineViewController)?.stateRestorationActivity()
}
func restoreActivity(_ activity: NSUserActivity) {
guard let timeline = UserActivityManager.getTimeline(from: activity),
let pinned = PinnedTimeline(timeline: timeline) else {
return
}
let page = Page(mastodonController: mastodonController, timeline: pinned)
// the pinned timelines may have changed after an iCloud sync, in which case don't restore anything
if pages.contains(page) {
selectPage(page, animated: false)
}
}
}

2
Tusker/Screens/Utilities/SegmentedPageViewController.swift
View File

@ -19,7 +19,7 @@ class SegmentedPageViewController<Page: SegmentedPageViewControllerPage>: UIView
private var pageControllers = [Page: UIViewController]()
private var initialPage: Page
private var currentPage: Page
private(set) var currentPage: Page
var currentIndex: Int! {
pages.firstIndex(of: currentPage)
}

15
Tusker/Screens/Utilities/StateRestorableViewController.swift Normal file
View File

@ -0,0 +1,15 @@
//
// StateRestorableViewController.swift
// Tusker
//
// Created by Shadowfacts on 2/22/23.
// Copyright © 2023 Shadowfacts. All rights reserved.
//
import UIKit
protocol StateRestorableViewController: UIViewController {
func stateRestorationActivity() -> NSUserActivity?
func restoreActivity(_ activity: NSUserActivity)
}

29
Tusker/Shortcuts/UserActivityManager.swift
View File

@ -244,14 +244,24 @@ class UserActivityManager {
// MARK: - Explore
static func searchActivity() -> NSUserActivity {
static func searchActivity(query: String?, accountID: String) -> NSUserActivity {
let activity = NSUserActivity(type: .search)
activity.userInfo = [
"accountID": accountID
]
if let query {
activity.userInfo!["query"] = query
}
activity.isEligibleForPrediction = true
activity.title = NSLocalizedString("Search", comment: "search shortcut title")
activity.suggestedInvocationPhrase = NSLocalizedString("Search the fediverse", comment: "search shortcut invocation phrase")
return activity
}
static func getSearchQuery(from activity: NSUserActivity) -> String? {
return activity.userInfo?["query"] as? String
}
func handleSearch(activity: NSUserActivity) {
let mainViewController = getMainViewController()
mainViewController.select(tab: .explore)
@ -260,12 +270,20 @@ class UserActivityManager {
navigationController.popToRootViewController(animated: false)
exploreController.loadViewIfNeeded()
exploreController.searchController.isActive = true
exploreController.searchController.searchBar.becomeFirstResponder()
if let query = Self.getSearchQuery(from: activity),
!query.isEmpty {
exploreController.searchController.searchBar.text = query
} else {
exploreController.searchController.searchBar.becomeFirstResponder()
}
}
}
static func bookmarksActivity() -> NSUserActivity {
static func bookmarksActivity(accountID: String) -> NSUserActivity {
let activity = NSUserActivity(type: .bookmarks)
activity.userInfo = [
"accountID": accountID
]
activity.isEligibleForPrediction = true
activity.title = NSLocalizedString("View Bookmarks", comment: "bookmarks shortcut title")
activity.suggestedInvocationPhrase = NSLocalizedString("Show my bookmarks in Tusker", comment: "bookmarks shortcut invocation phrase")
@ -282,8 +300,11 @@ class UserActivityManager {
}
// MARK: - My Profile
static func myProfileActivity() -> NSUserActivity {
static func myProfileActivity(accountID: String) -> NSUserActivity {
let activity = NSUserActivity(type: .myProfile)
activity.userInfo = [
"accountID": accountID
]
activity.isEligibleForPrediction = true
activity.title = NSLocalizedString("My Profile", comment: "my profile shortcut title")
activity.suggestedInvocationPhrase = NSLocalizedString("Show my Mastodon profile", comment: "my profile shortuct invocation phrase")