From c63303f05a651b04718469b7abcdd7c7e5ca1de6 Mon Sep 17 00:00:00 2001
From: Brent Simmons <brent@ranchero.com>
Date: Mon, 15 Jan 2018 12:10:57 -0800
Subject: [PATCH] Add UserApp.targetDescriptor.

---
 Frameworks/RSCore/RSCore/AppKit/UserApp.swift | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Frameworks/RSCore/RSCore/AppKit/UserApp.swift b/Frameworks/RSCore/RSCore/AppKit/UserApp.swift
index 00a71c55e..164192ad8 100644
--- a/Frameworks/RSCore/RSCore/AppKit/UserApp.swift
+++ b/Frameworks/RSCore/RSCore/AppKit/UserApp.swift
@@ -118,6 +118,18 @@ public final class UserApp {
 		updateStatus()
 		return runningApplication?.activate(options: [.activateIgnoringOtherApps]) ?? false
 	}
+
+	public func targetDescriptor() -> NSAppleEventDescriptor? {
+
+		// Requires that the app has previously been launched.
+
+		updateStatus()
+		guard let runningApplication = runningApplication, !runningApplication.isTerminated else {
+			return nil
+		}
+
+		return NSAppleEventDescriptor(runningApplication: runningApplication)
+	}
 }