chore: import upstream snapshot with attribution

2026-07-13 12:22:33 +08:00
commit fc4fcbab58
1848 changed files with 472303 additions and 0 deletions
@@ -0,0 +1,77 @@
+import AppKit
+import SwiftUI
+
+@MainActor
+enum MenuPasteboardCopy {
+    typealias DeferredAction = @MainActor @Sendable () -> Void
+    typealias Scheduler = @MainActor @Sendable (@escaping DeferredAction) -> Void
+    typealias Writer = @MainActor @Sendable (String) -> Void
+
+    static func perform(
+        _ text: String,
+        scheduler: Scheduler = Self.schedule,
+        writer: @escaping Writer = Self.write,
+        completion: @escaping DeferredAction = {})
+    {
+        scheduler {
+            writer(text)
+            completion()
+        }
+    }
+
+    private static func schedule(_ action: @escaping DeferredAction) {
+        DispatchQueue.main.async(execute: action)
+    }
+
+    private static func write(_ text: String) {
+        let pasteboard = NSPasteboard.general
+        pasteboard.clearContents()
+        pasteboard.setString(text, forType: .string)
+    }
+}
+
+struct ClickToCopyOverlay: NSViewRepresentable {
+    let copyText: String
+
+    func makeNSView(context: Context) -> ClickToCopyView {
+        ClickToCopyView(copyText: self.copyText)
+    }
+
+    func updateNSView(_ nsView: ClickToCopyView, context: Context) {
+        // Guard against no-op writes to avoid AppKit view invalidation on every
+        // parent card SwiftUI diff (each MenuCardView body re-eval runs through
+        // .overlay { ClickToCopyOverlay(...) }, which calls updateNSView even
+        // when copyText is unchanged).
+        guard nsView.copyText != self.copyText else { return }
+        nsView.copyText = self.copyText
+    }
+}
+
+final class ClickToCopyView: NSView {
+    var copyText: String
+    private let copyAction: (String) -> Void
+
+    init(
+        copyText: String,
+        copyAction: @escaping (String) -> Void = { MenuPasteboardCopy.perform($0) })
+    {
+        self.copyText = copyText
+        self.copyAction = copyAction
+        super.init(frame: .zero)
+        self.wantsLayer = false
+    }
+
+    @available(*, unavailable)
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    override func acceptsFirstMouse(for event: NSEvent?) -> Bool {
+        true
+    }
+
+    override func mouseDown(with event: NSEvent) {
+        _ = event
+        self.copyAction(self.copyText)
+    }
+}