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[AltStore] Loads images remotely rather than including them in app bundle

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This commit is contained in:
Riley Testut
2019-08-20 19:06:03 -05:00
parent a1c9049b4b
commit 7d48b831ed
58 changed files with 5168 additions and 334 deletions
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43
AltStore/App Detail/AppContentViewController.swift
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@@ -10,6 +10,8 @@ import UIKit
import Roxas
import Nuke
extension AppContentViewController
{
private enum Row: Int, CaseIterable
@@ -51,12 +53,10 @@ class AppContentViewController: UITableViewController
@IBOutlet private var screenshotsCollectionView: UICollectionView!
@IBOutlet private var permissionsCollectionView: UICollectionView!
var preferredScreenshotSize: CGSize? {
guard let image = self.screenshotsDataSource.items.first else { return nil }
var preferredScreenshotSize: CGSize? {
let layout = self.screenshotsCollectionView.collectionViewLayout as! UICollectionViewFlowLayout
let aspectRatio = image.size.height / image.size.width
let aspectRatio: CGFloat = 16.0 / 9.0 // Hardcoded for now.
let width = self.screenshotsCollectionView.bounds.width - (layout.minimumInteritemSpacing * 2)
@@ -125,14 +125,39 @@ class AppContentViewController: UITableViewController
private extension AppContentViewController
{
func makeScreenshotsDataSource() -> RSTArrayCollectionViewDataSource<UIImage>
func makeScreenshotsDataSource() -> RSTArrayCollectionViewPrefetchingDataSource<NSURL, UIImage>
{
let screenshots = self.app.screenshotNames.compactMap(UIImage.init(named:))
let dataSource = RSTArrayCollectionViewDataSource(items: screenshots)
let dataSource = RSTArrayCollectionViewPrefetchingDataSource<NSURL, UIImage>(items: self.app.screenshotURLs as [NSURL])
dataSource.cellConfigurationHandler = { (cell, screenshot, indexPath) in
let cell = cell as! ScreenshotCollectionViewCell
cell.imageView.image = screenshot
cell.imageView.image = nil
cell.imageView.isIndicatingActivity = true
}
dataSource.prefetchHandler = { (imageURL, indexPath, completionHandler) in
return RSTAsyncBlockOperation() { (operation) in
ImagePipeline.shared.loadImage(with: imageURL as URL, progress: nil, completion: { (response, error) in
guard !operation.isCancelled else { return }
if let image = response?.image
{
completionHandler(image, nil)
}
else
{
completionHandler(nil, error)
}
})
}
}
dataSource.prefetchCompletionHandler = { (cell, image, indexPath, error) in
let cell = cell as! ScreenshotCollectionViewCell
cell.imageView.isIndicatingActivity = false
cell.imageView.image = image
if let error = error
{
print("Error loading image:", error)
}
}
return dataSource