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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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33
AltStore/Browse/BrowseCollectionViewCell.swift
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@@ -10,11 +10,13 @@ import UIKit
import Roxas
import Nuke
@objc class BrowseCollectionViewCell: UICollectionViewCell
{
var imageNames: [String] = [] {
var imageURLs: [URL] = [] {
didSet {
self.dataSource.items = self.imageNames.map { $0 as NSString }
self.dataSource.items = self.imageURLs as [NSURL]
}
}
private lazy var dataSource = self.makeDataSource()
@@ -56,24 +58,39 @@ import Roxas
private extension BrowseCollectionViewCell
{
func makeDataSource() -> RSTArrayCollectionViewPrefetchingDataSource<NSString, UIImage>
func makeDataSource() -> RSTArrayCollectionViewPrefetchingDataSource<NSURL, UIImage>
{
let dataSource = RSTArrayCollectionViewPrefetchingDataSource<NSString, UIImage>(items: [])
let dataSource = RSTArrayCollectionViewPrefetchingDataSource<NSURL, UIImage>(items: [])
dataSource.cellConfigurationHandler = { (cell, screenshot, indexPath) in
let cell = cell as! ScreenshotCollectionViewCell
cell.imageView.image = nil
cell.imageView.isIndicatingActivity = true
}
dataSource.prefetchHandler = { (imageName, indexPath, completion) in
return BlockOperation {
let image = UIImage(named: imageName as String)
completion(image, nil)
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