From 8a683c02aa196ae0822c8cf4735f02cc6018aaa1 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Thu, 30 May 2013 14:14:30 +0200
Subject: [PATCH] Hooked up Quartz reconfiguration callback.

---
 src/cocoa_init.m | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/cocoa_init.m b/src/cocoa_init.m
index 6c9eeb0a..d0247613 100644
--- a/src/cocoa_init.m
+++ b/src/cocoa_init.m
@@ -71,6 +71,13 @@ static void changeToResourcesDirectory(void)
 
 #endif /* _GLFW_USE_CHDIR */
 
+static void reconfigurationCallback(CGDirectDisplayID displayID,
+                                    CGDisplayChangeSummaryFlags flags,
+                                    void* data)
+{
+    _glfwInputMonitorChange();
+}
+
 
 //////////////////////////////////////////////////////////////////////////
 //////                       GLFW platform API                      //////
@@ -95,6 +102,12 @@ int _glfwPlatformInit(void)
     if (!_glfw.ns.eventSource)
         return GL_FALSE;
 
+    if (CGDisplayRegisterReconfigurationCallback(reconfigurationCallback,
+                                                 NULL) != kCGErrorSuccess)
+    {
+        return GL_FALSE;
+    }
+
     CGEventSourceSetLocalEventsSuppressionInterval(_glfw.ns.eventSource, 0.0);
 
     return GL_TRUE;
@@ -102,6 +115,8 @@ int _glfwPlatformInit(void)
 
 void _glfwPlatformTerminate(void)
 {
+    CGDisplayRemoveReconfigurationCallback(reconfigurationCallback, NULL);
+
     if (_glfw.ns.eventSource)
     {
         CFRelease(_glfw.ns.eventSource);