From 7ffb4b96d606b2791293ed93453ace0e36e3889f Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Tue, 10 Jan 2023 20:19:58 +0800
Subject: [PATCH] CocoaExtension // Allow callAlert() to handle responses.

---
 .../CocoaExtension_NSWindowController.swift               | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Packages/vChewing_CocoaExtension/Sources/CocoaExtension/CocoaExtension_NSWindowController.swift b/Packages/vChewing_CocoaExtension/Sources/CocoaExtension/CocoaExtension_NSWindowController.swift
index 7f2d38cf..0b73e077 100644
--- a/Packages/vChewing_CocoaExtension/Sources/CocoaExtension/CocoaExtension_NSWindowController.swift
+++ b/Packages/vChewing_CocoaExtension/Sources/CocoaExtension/CocoaExtension_NSWindowController.swift
@@ -49,12 +49,16 @@ extension NSWindowController {
 }
 
 extension NSWindow {
-  public func callAlert(title: String, text: String? = nil) {
+  @discardableResult public func callAlert(title: String, text: String? = nil) -> NSApplication.ModalResponse {
     let alert = NSAlert()
     alert.messageText = title
     if let text = text { alert.informativeText = text }
     alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
-    alert.beginSheetModal(for: self)
+    var result: NSApplication.ModalResponse = .alertFirstButtonReturn
+    alert.beginSheetModal(for: self) { theResponce in
+      result = theResponce
+    }
+    return result
   }
 }