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QuickLook: change + cleanup cache folder on close

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This commit is contained in:
Thomas Ricouard 2023-02-23 18:57:12 +01:00
parent cdbfd5db00
commit 26e09d230b
1 changed files with 21 additions and 3 deletions
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24
Packages/Env/Sources/Env/QuickLook.swift
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@ -3,7 +3,13 @@ import SwiftUI
@MainActor
public class QuickLook: ObservableObject {
@Published public var url: URL?
@Published public var url: URL? {
didSet {
if url == nil {
cleanup(urls: urls)
}
}
}
@Published public private(set) var urls: [URL] = []
@Published public private(set) var isPreparing: Bool = false
@Published public private(set) var latestError: Error?
@ -50,12 +56,24 @@ public class QuickLook: ObservableObject {
}
}
}
private var quickLookDir: URL {
try! FileManager.default.url(for: .cachesDirectory,
in: .userDomainMask,
appropriateFor: nil,
create: false)
.appending(component: "quicklook")
}
private func localPathFor(url: URL) async throws -> URL {
let tempDir = URL(fileURLWithPath: NSTemporaryDirectory())
let path = tempDir.appendingPathComponent(url.lastPathComponent)
try? FileManager.default.createDirectory(at: quickLookDir, withIntermediateDirectories: true)
let path = quickLookDir.appendingPathComponent(url.lastPathComponent)
let data = try await URLSession.shared.data(from: url).0
try data.write(to: path)
return path
}
private func cleanup(urls: [URL]) {
try? FileManager.default.removeItem(at: quickLookDir)
}
}