Restored files from old Mac, force pushing

DynamicIsland/components/Shelf/DropItemView.swift

@@ -0,0 +1,79 @@
+//
+//  TrayDrop+DropItemView.swift
+//  NotchDrop
+//
+//  Created by 秋星桥 on 2024/7/8.
+//
+
+import Foundation
+import SwiftUI
+import UniformTypeIdentifiers
+
+struct DropItemView: View {
+    let item: TrayDrop.DropItem
+    @EnvironmentObject var vm: DynamicIslandViewModel
+    @ObservedObject var coordinator = DynamicIslandViewCoordinator.shared
+    @StateObject var tvm = TrayDrop.shared
+
+    @State var hover = false
+
+    var body: some View {
+        ZStack(alignment: .topTrailing) {
+            VStack {
+                RoundedRectangle(cornerRadius: 6)
+                    .fill(.clear)
+                    .background {
+                        Image(nsImage: item.workspacePreviewImage)
+                            .resizable()
+                            .aspectRatio(contentMode: .fit)
+                            .clipShape(RoundedRectangle(cornerRadius: 6))
+                    }
+                
+                Text(item.fileName)
+                    .multilineTextAlignment(.center)
+                    .font(.footnote)
+                    .foregroundStyle(hover ? .white : .gray)
+                    .lineLimit(2)
+                    .allowsTightening(true)
+            }
+            .contentShape(Rectangle())
+            .onDrag {
+                handleOnDrag(for: item)
+            }
+            .frame(width: 64, height: 64)
+            
+            if hover {
+                Circle()
+                    .fill(.white)
+                    .overlay(Image(systemName: "xmark").foregroundStyle(.black).font(.system(size: 7)).fontWeight(.semibold))
+                    .frame(width: spacing, height: spacing)
+                    .opacity(hover ? 1 : 0) // TODO: Use option key pressed to show delete
+                    .scaleEffect(coordinator.optionKeyPressed ? 1 : 0.5)
+                    .transition(.blurReplace.combined(with: .scale))
+                    .offset(x: spacing / 2, y: -spacing / 2)
+                    .onTapGesture { tvm.delete(item.id) }
+                    .shadow(color: .black, radius: 3)
+            }
+        }
+        .onHover { hovering in
+            withAnimation(.smooth) {
+                if hovering {
+                    hover.toggle()
+                } else {
+                    hover.toggle()
+                }
+            }
+        }
+    }
+
+    private func handleOnDrag(for item: TrayDrop.DropItem) -> NSItemProvider {
+        guard let itemProvider = NSItemProvider(contentsOf: item.storageURL) else {
+            return NSItemProvider()
+        }
+        
+        let nameWithoutExtension = (item.fileName as NSString).deletingPathExtension
+        itemProvider.suggestedName = nameWithoutExtension
+        
+        return itemProvider
+    }
+}