Main: run the OS X native event loop

3 files changed, 50 insertions, 0 deletions

diff --git a/src/Main.cxx b/src/Main.cxx
index 417e055d6..d17590e44 100644
--- a/src/Main.cxx
+++ b/src/Main.cxx
@@ -401,6 +401,8 @@ int main(int argc, char *argv[])
 {
 #ifdef WIN32
 	return win32_main(argc, argv);
+#elif __APPLE__
+	return osx_main(argc, argv);
 #else
 	return mpd_main(argc, argv);
 #endif
diff --git a/src/Main.hxx b/src/Main.hxx
index 7e3fecd0b..dae7a5043 100644
--- a/src/Main.hxx
+++ b/src/Main.hxx
@@ -75,4 +75,15 @@ win32_app_stopping(void);
 
 #endif
 
+#ifdef __APPLE__
+
+/* Runs the OS X native event loop in the main thread, and runs
+ * mpd_main on a new thread. This lets CoreAudio receive route
+ * change notifications (e.g. plugging or unplugging headphones).
+ * All hardware output on OS X ultimately uses CoreAudio internally.
+ */
+int osx_main(int argc, char *argv[]);
+
+#endif
+
 #endif
diff --git a/src/osx/OSXMain.cxx b/src/osx/OSXMain.cxx
new file mode 100644
index 000000000..1ac9aec23
--- /dev/null
+++ b/src/osx/OSXMain.cxx
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "Main.hxx"
+
+#ifdef __APPLE__
+
+#include <stdlib.h>
+#include <dispatch/dispatch.h>
+
+int osx_main(int argc, char *argv[])
+{
+	dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+		exit(mpd_main(argc, argv));
+	});
+	dispatch_main();
+	return EXIT_FAILURE; // unreachable, because dispatch_main never returns
+}
+
+#endif