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Rename AttachmentsViewController to LoadingLargeImageViewController and 

make non-specific to attachments
This commit is contained in:
Shadowfacts 2020-03-17 21:24:15 -04:00
parent bd3e74c611
commit 3bbbb05083
Signed by untrusted user: shadowfacts
GPG Key ID: 94A5AB95422746E5
4 changed files with 125 additions and 20 deletions
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8
Tusker.xcodeproj/project.pbxproj
View File

@ -7,7 +7,7 @@
objects = {
/* Begin PBXBuildFile section */
0411610022B442870030A9B7 /* AttachmentViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 041160FE22B442870030A9B7 /* AttachmentViewController.swift */; };
0411610022B442870030A9B7 /* LoadingLargeImageViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 041160FE22B442870030A9B7 /* LoadingLargeImageViewController.swift */; };
0427033822B30F5F000D31B6 /* BehaviorPrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0427033722B30F5F000D31B6 /* BehaviorPrefsView.swift */; };
0427033A22B31269000D31B6 /* AdvancedPrefsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0427033922B31269000D31B6 /* AdvancedPrefsView.swift */; };
0427037C22B316B9000D31B6 /* SilentActionPrefs.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0427037B22B316B9000D31B6 /* SilentActionPrefs.swift */; };
@ -288,7 +288,7 @@
/* End PBXCopyFilesBuildPhase section */
/* Begin PBXFileReference section */
041160FE22B442870030A9B7 /* AttachmentViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachmentViewController.swift; sourceTree = "<group>"; };
041160FE22B442870030A9B7 /* LoadingLargeImageViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadingLargeImageViewController.swift; sourceTree = "<group>"; };
0427033722B30F5F000D31B6 /* BehaviorPrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BehaviorPrefsView.swift; sourceTree = "<group>"; };
0427033922B31269000D31B6 /* AdvancedPrefsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AdvancedPrefsView.swift; sourceTree = "<group>"; };
0427037B22B316B9000D31B6 /* SilentActionPrefs.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SilentActionPrefs.swift; sourceTree = "<group>"; };
@ -570,7 +570,6 @@
isa = PBXGroup;
children = (
04D14BAE22B34A2800642648 /* GalleryViewController.swift */,
041160FE22B442870030A9B7 /* AttachmentViewController.swift */,
);
path = "Attachment Gallery";
sourceTree = "<group>";
@ -879,6 +878,7 @@
D646C954213B364600269FB5 /* Transitions */,
D6289E83217B795D0003D1D7 /* LargeImageViewController.xib */,
D6C94D862139E62700CB5196 /* LargeImageViewController.swift */,
041160FE22B442870030A9B7 /* LoadingLargeImageViewController.swift */,
);
path = "Large Image";
sourceTree = "<group>";
@ -1614,7 +1614,7 @@
D6C7D27D22B6EBF800071952 /* AttachmentsContainerView.swift in Sources */,
D620483823D38190008A63EF /* StatusContentTextView.swift in Sources */,
D6F953F021251A2900CF0F2B /* MastodonController.swift in Sources */,
0411610022B442870030A9B7 /* AttachmentViewController.swift in Sources */,
0411610022B442870030A9B7 /* LoadingLargeImageViewController.swift in Sources */,
D611C2CF232DC61100C86A49 /* HashtagTableViewCell.swift in Sources */,
D627944F23A9C99800D38C68 /* EditListAccountsViewController.swift in Sources */,
D6945C3423AC6431005C403C /* AddSavedHashtagViewController.swift in Sources */,

32
Tusker/Screens/Attachment Gallery/AttachmentViewController.swift
View File

@ -8,14 +8,16 @@
import UIKit
import Pachyderm
class AttachmentViewController: UIViewController {
let attachment: Attachment
class PendingLargeImageViewController: UIViewController {
let url: URL
let cache: ImageCache
let imageDescription: String?
var largeImageVC: LargeImageViewController?
var loadingVC: LoadingViewController?
var attachmentRequest: ImageCache.Request?
var imageRequest: ImageCache.Request?
private var initialControlsVisible: Bool = true
var controlsVisible: Bool {
@ -35,12 +37,18 @@ class AttachmentViewController: UIViewController {
return largeImageVC
}
init(attachment: Attachment) {
self.attachment = attachment
init(url: URL, cache: ImageCache, imageDescription: String?) {
self.url = url
self.cache = cache
self.imageDescription = imageDescription
super.init(nibName: nil, bundle: nil)
}
convenience init(attachment: Attachment) {
self.init(url: attachment.url, cache: .attachments, imageDescription: attachment.description)
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
@ -51,14 +59,14 @@ class AttachmentViewController: UIViewController {
overrideUserInterfaceStyle = .dark
view.backgroundColor = .black
if let data = ImageCache.attachments.get(attachment.url) {
if let data = cache.get(url) {
createLargeImage(data: data)
} else {
loadingVC = LoadingViewController()
embedChild(loadingVC!)
attachmentRequest = ImageCache.attachments.get(attachment.url) { [weak self] (data) in
imageRequest = cache.get(url) { [weak self] (data) in
guard let self = self else { return }
self.attachmentRequest = nil
self.imageRequest = nil
DispatchQueue.main.async {
self.loadingVC?.removeViewAndController()
self.createLargeImage(data: data!)
@ -71,16 +79,16 @@ class AttachmentViewController: UIViewController {
super.didMove(toParent: parent)
if parent == nil {
attachmentRequest?.cancel()
imageRequest?.cancel()
}
}
func createLargeImage(data: Data) {
guard let image = UIImage(data: data) else { return }
largeImageVC = LargeImageViewController(image: image, description: attachment.description, sourceInfo: nil)
largeImageVC = LargeImageViewController(image: image, description: imageDescription, sourceInfo: nil)
largeImageVC!.initialControlsVisible = initialControlsVisible
largeImageVC!.shrinkGestureEnabled = false
if attachment.url.pathExtension == "gif" {
if url.pathExtension == "gif" {
largeImageVC!.gifData = data
}
embedChild(largeImageVC!)

8
Tusker/Screens/Attachment Gallery/GalleryViewController.swift
View File

@ -31,7 +31,7 @@ class GalleryViewController: UIPageViewController, UIPageViewControllerDataSourc
if let sourceImage = sourcesInfo[currentIndex]?.image {
return sourceImage
} else {
return (pages[currentIndex] as? AttachmentViewController)?.largeImageVC?.image
return (pages[currentIndex] as? LoadingLargeImageViewController)?.largeImageVC?.image
}
}
var animationGifData: Data? {
@ -67,7 +67,7 @@ class GalleryViewController: UIPageViewController, UIPageViewControllerDataSourc
self.pages = attachments.map {
switch $0.kind {
case .image:
return AttachmentViewController(attachment: $0)
return LoadingLargeImageViewController(attachment: $0)
case .video, .audio:
let vc = AVPlayerViewController()
vc.player = AVPlayer(url: $0.url)
@ -133,8 +133,8 @@ class GalleryViewController: UIPageViewController, UIPageViewControllerDataSourc
// MARK: - Page View Controller Delegate
func pageViewController(_ pageViewController: UIPageViewController, willTransitionTo pendingViewControllers: [UIViewController]) {
if let pending = pendingViewControllers.first as? AttachmentViewController,
let current = viewControllers!.first as? AttachmentViewController {
if let pending = pendingViewControllers.first as? LoadingLargeImageViewController,
let current = viewControllers!.first as? LoadingLargeImageViewController {
pending.controlsVisible = current.controlsVisible
}

97
Tusker/Screens/Large Image/LoadingLargeImageViewController.swift Normal file
View File

@ -0,0 +1,97 @@
// LoadingLargeImageViewController.swift
// Tusker
//
// Created by Shadowfacts on 6/14/19.
// Copyright © 2019 Shadowfacts. All rights reserved.
//
import UIKit
import Pachyderm
class LoadingLargeImageViewController: UIViewController {
let url: URL
let cache: ImageCache
let imageDescription: String?
var largeImageVC: LargeImageViewController?
var loadingVC: LoadingViewController?
var imageRequest: ImageCache.Request?
private var initialControlsVisible: Bool = true
var controlsVisible: Bool {
get {
return largeImageVC?.controlsVisible ?? initialControlsVisible
}
set {
if let largeImageVC = largeImageVC {
largeImageVC.setControlsVisible(newValue, animated: false)
} else {
initialControlsVisible = newValue
}
}
}
override var childForHomeIndicatorAutoHidden: UIViewController? {
return largeImageVC
}
init(url: URL, cache: ImageCache, imageDescription: String?) {
self.url = url
self.cache = cache
self.imageDescription = imageDescription
super.init(nibName: nil, bundle: nil)
}
convenience init(attachment: Attachment) {
self.init(url: attachment.url, cache: .attachments, imageDescription: attachment.description)
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func viewDidLoad() {
super.viewDidLoad()
overrideUserInterfaceStyle = .dark
view.backgroundColor = .black
if let data = cache.get(url) {
createLargeImage(data: data)
} else {
loadingVC = LoadingViewController()
embedChild(loadingVC!)
imageRequest = cache.get(url) { [weak self] (data) in
guard let self = self else { return }
self.imageRequest = nil
DispatchQueue.main.async {
self.loadingVC?.removeViewAndController()
self.createLargeImage(data: data!)
}
}
}
}
override func didMove(toParent parent: UIViewController?) {
super.didMove(toParent: parent)
if parent == nil {
imageRequest?.cancel()
}
}
func createLargeImage(data: Data) {
guard let image = UIImage(data: data) else { return }
largeImageVC = LargeImageViewController(image: image, description: imageDescription, sourceInfo: nil)
largeImageVC!.initialControlsVisible = initialControlsVisible
largeImageVC!.shrinkGestureEnabled = false
if url.pathExtension == "gif" {
largeImageVC!.gifData = data
}
embedChild(largeImageVC!)
}
}