Restored files from old Mac, force pushing

DynamicIsland/components/Shelf/DropItem.swift

@@ -0,0 +1,58 @@
+//
+//  TrayDrop+DropItem.swift
+//  TrayDrop
+//
+//  Created by 秋星桥 on 2024/7/8.
+//
+
+import Cocoa
+import Foundation
+import QuickLook
+
+extension TrayDrop {
+    struct DropItem: Identifiable, Codable, Equatable, Hashable {
+        let id: UUID
+
+        let fileName: String
+        let size: Int
+
+        let copiedDate: Date
+        let workspacePreviewImageData: Data
+
+        init(url: URL) throws {
+            assert(!Thread.isMainThread)
+
+            id = UUID()
+            fileName = url.lastPathComponent
+
+            size = (try? url.resourceValues(forKeys: [.fileSizeKey]))?.fileSize ?? 0
+            copiedDate = Date()
+            workspacePreviewImageData = url.snapshotPreview().pngRepresentation
+
+            try FileManager.default.createDirectory(
+                at: storageURL.deletingLastPathComponent(),
+                withIntermediateDirectories: true
+            )
+            try FileManager.default.copyItem(at: url, to: storageURL)
+        }
+    }
+}
+
+extension TrayDrop.DropItem {
+    static let mainDir = "CopiedItems"
+
+    var storageURL: URL {
+        documentsDirectory
+            .appendingPathComponent(Self.mainDir)
+            .appendingPathComponent(id.uuidString)
+            .appendingPathComponent(fileName)
+    }
+
+    var workspacePreviewImage: NSImage {
+        .init(data: workspacePreviewImageData) ?? .init()
+    }
+
+    var shouldClean: Bool {  // TODO: In the future clean if old
+        return false
+    }
+}