From effa6039d5df2a0c6c12789d5f2aeadfe9fca64d Mon Sep 17 00:00:00 2001
From: Asger Hautop Drewsen <asgerdrewsen@gmail.com>
Date: Mon, 16 Jan 2017 01:02:14 +0100
Subject: [PATCH] Add message when no supported display was found

---
 MonitorControl.OSX/AppDelegate.swift | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/MonitorControl.OSX/AppDelegate.swift b/MonitorControl.OSX/AppDelegate.swift
index 93e40c4..e64fdf8 100644
--- a/MonitorControl.OSX/AppDelegate.swift
+++ b/MonitorControl.OSX/AppDelegate.swift
@@ -242,6 +242,15 @@ class AppDelegate: NSObject, NSApplicationDelegate {
                 defaultVolumeSlider = volumeSlider
             }
         }
+
+        if defaultDisplay == nil {
+            // If no DDC capable display was detected
+            let item = NSMenuItem()
+            item.title = "No supported display found"
+            item.isEnabled = false
+            monitorItems.append(item)
+            statusMenu.insertItem(item, at: 0)
+        }
     }
     
     func acquirePrivileges() {