From 25ec63968c0e792217a015c402ac52ae59a85e3b Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 19 Aug 2016 11:12:05 -0400
Subject: add code to disable AppNap on OS X/MacOS

Should build on versions before 10.9 and run everywhere due to respondsToSelector check.
---
 gtk2_ardour/cocoacarbon.mm | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'gtk2_ardour/cocoacarbon.mm')

diff --git a/gtk2_ardour/cocoacarbon.mm b/gtk2_ardour/cocoacarbon.mm
index 592a55d09d..2376756b03 100644
--- a/gtk2_ardour/cocoacarbon.mm
+++ b/gtk2_ardour/cocoacarbon.mm
@@ -106,3 +106,14 @@ set_language_preference ()
         setenv ("LANG", [nslocale UTF8String], 0);
 	CFRelease (cflocale);
 }
+
+	/* Prevent "App Nap" */
+
+void
+no_app_nap ()
+{
+	if ( [ [ NSProcessInfo processInfo ] respondsToSelector:@selector(beginActivityWithOptions:reason:) ] ) {
+		cout << "Disabling MacOS AppNap\n";
+		[ [ NSProcessInfo processInfo] beginActivityWithOptions:NSActivityLatencyCritical reason:@"realtime audio" ];
+	}
+}
-- 
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