oAI/Views/Screens/ModelInfoView.swift

@@ -28,6 +28,7 @@ struct ModelInfoView: View {
 
     @Environment(\.dismiss) var dismiss
     @Bindable private var settings = SettingsService.shared
+    @State private var showDescriptionCopied = false
 
     var body: some View {
         VStack(spacing: 0) {
@@ -80,13 +81,34 @@ struct ModelInfoView: View {
                         // lay out). The modal itself already scrolls, so a long description just
                         // means more scrolling, which sidesteps the whole bug class.
                         VStack(alignment: .leading, spacing: 6) {
-                            Text("Description")
-                                .font(.subheadline.weight(.medium))
-                                .foregroundColor(.secondary)
+                            HStack(spacing: 6) {
+                                Text("Description")
+                                    .font(.subheadline.weight(.medium))
+                                    .foregroundColor(.secondary)
+                                Spacer()
+                                // A Copy button instead of .textSelection(.enabled): clicking into
+                                // a multi-line selectable Text hands it real AppKit first-responder
+                                // status, and Escape then gets consumed by that text view's own
+                                // cancelOperation: handling before it ever reaches this modal's
+                                // onExitCommand — the beep-instead-of-dismiss bug Rune reported.
+                                // infoRow's single-line values keep .textSelection(.enabled); only
+                                // this multi-line block reproduced the bug.
+                                Button(action: copyDescription) {
+                                    HStack(spacing: 3) {
+                                        Image(systemName: showDescriptionCopied ? "checkmark" : "doc.on.doc")
+                                            .font(.system(size: 11))
+                                        if showDescriptionCopied {
+                                            Text("Copied!")
+                                                .font(.system(size: 11))
+                                        }
+                                    }
+                                    .foregroundColor(showDescriptionCopied ? .green : .secondary)
+                                }
+                                .buttonStyle(.plain)
+                            }
                             Text(desc)
                                 .font(.body)
                                 .foregroundColor(.primary)
-                                .textSelection(.enabled)
                         }
                         .padding(.leading, 4)
                     }
@@ -212,6 +234,29 @@ struct ModelInfoView: View {
             .padding(.vertical, 12)
         }
         .frame(minWidth: 550, idealWidth: 650, minHeight: 550, idealHeight: 750)
+        // Nearly every value in this modal has .textSelection(.enabled) (infoRow's value text,
+        // the description). Once one of those has text-selection focus, Escape can get
+        // intercepted by AppKit's text-selection machinery instead of reaching the close
+        // button's .keyboardShortcut(.escape) — no action is bound there, so it just beeps
+        // instead of dismissing. onExitCommand is macOS's dedicated hook for the "Escape/Cancel"
+        // user command and fires regardless of which child currently holds focus, so it's a more
+        // reliable place to handle this than a single button's keyboardShortcut alone.
+        .onExitCommand { dismiss() }
+    }
+
+    private func copyDescription() {
+        guard let desc = model.description else { return }
+        let pasteboard = NSPasteboard.general
+        pasteboard.clearContents()
+        pasteboard.setString(desc, forType: .string)
+        withAnimation {
+            showDescriptionCopied = true
+        }
+        DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
+            withAnimation {
+                showDescriptionCopied = false
+            }
+        }
     }
 
     // MARK: - Layout Helpers