1 files changed, 151 insertions, 0 deletions
diff --git a/src/SFML/Window/OSX/HIDJoystickManager.cpp b/src/SFML/Window/OSX/HIDJoystickManager.cpp
new file mode 100644
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--- /dev/null
+++ b/src/SFML/Window/OSX/HIDJoystickManager.cpp
@@ -0,0 +1,151 @@
+////////////////////////////////////////////////////////////
+//
+// SFML - Simple and Fast Multimedia Library
+// Copyright (C) 2007-2013 Marco Antognini (antognini.marco@gmail.com), 
+//                         Laurent Gomila (laurent.gom@gmail.com), 
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it freely,
+// subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented;
+//    you must not claim that you wrote the original software.
+//    If you use this software in a product, an acknowledgment
+//    in the product documentation would be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such,
+//    and must not be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+//
+////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////
+// Headers
+////////////////////////////////////////////////////////////
+#include <SFML/Window/OSX/HIDJoystickManager.hpp>
+#include <SFML/Window/OSX/HIDInputManager.hpp>
+
+////////////////////////////////////////////////////////////
+// Private data
+////////////////////////////////////////////////////////////
+namespace
+{
+    // Using a custom run loop mode solve some issues that appears when SFML
+    // is used with Cocoa.
+    CFStringRef const RunLoopMode = CFSTR("SFML_RUN_LOOP_MODE");
+}
+
+
+namespace sf
+{
+namespace priv
+{
+////////////////////////////////////////////////////////////
+HIDJoystickManager& HIDJoystickManager::getInstance()
+{
+    static HIDJoystickManager manager;
+    return manager;
+}
+
+
+////////////////////////////////////////////////////////////
+unsigned int HIDJoystickManager::getJoystickCount()
+{
+    update();
+    return m_joystickCount;
+}
+
+
+////////////////////////////////////////////////////////////
+CFSetRef HIDJoystickManager::copyJoysticks()
+{
+    CFSetRef devices = IOHIDManagerCopyDevices(m_manager);
+    return devices;
+}
+
+
+////////////////////////////////////////////////////////////
+HIDJoystickManager::HIDJoystickManager()
+: m_manager(0)
+, m_joystickCount(0)
+{
+    m_manager = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);
+    
+    CFDictionaryRef mask0 = HIDInputManager::copyDevicesMask(kHIDPage_GenericDesktop,
+                                                             kHIDUsage_GD_Joystick);
+    
+    CFDictionaryRef mask1 = HIDInputManager::copyDevicesMask(kHIDPage_GenericDesktop,
+                                                             kHIDUsage_GD_GamePad);
+    
+    CFDictionaryRef maskArray[2];
+    maskArray[0] = mask0;
+    maskArray[1] = mask1;
+    
+    CFArrayRef mask = CFArrayCreate(NULL, (const void**)maskArray, 2, NULL);
+    
+    IOHIDManagerSetDeviceMatchingMultiple(m_manager, mask);
+    CFRelease(mask);
+    CFRelease(mask1);
+    CFRelease(mask0);
+    
+    
+    IOHIDManagerRegisterDeviceMatchingCallback(m_manager, pluggedIn, this);
+    IOHIDManagerRegisterDeviceRemovalCallback(m_manager, pluggedOut, this);
+    
+    IOHIDManagerScheduleWithRunLoop(m_manager, 
+                                    CFRunLoopGetCurrent(), 
+                                    RunLoopMode);
+    
+    IOHIDManagerOpen(m_manager, kIOHIDOptionsTypeNone);
+}
+
+
+////////////////////////////////////////////////////////////
+HIDJoystickManager::~HIDJoystickManager()
+{
+    IOHIDManagerUnscheduleFromRunLoop(m_manager, 
+                                      CFRunLoopGetCurrent(), 
+                                      RunLoopMode);
+    
+    IOHIDManagerRegisterDeviceMatchingCallback(m_manager, NULL, 0);
+    IOHIDManagerRegisterDeviceRemovalCallback(m_manager, NULL, 0);
+    
+    IOHIDManagerClose(m_manager, kIOHIDOptionsTypeNone);
+}
+
+
+////////////////////////////////////////////////////////////
+void HIDJoystickManager::update()
+{
+    SInt32 status = kCFRunLoopRunHandledSource;
+    
+    while (status == kCFRunLoopRunHandledSource) {
+        status = CFRunLoopRunInMode(RunLoopMode, 0, true);
+    }
+}
+
+
+////////////////////////////////////////////////////////////
+void HIDJoystickManager::pluggedIn(void * context, IOReturn, void *, IOHIDDeviceRef)
+{
+    HIDJoystickManager* manager = (HIDJoystickManager*)context;
+    manager->m_joystickCount++;
+}
+
+
+////////////////////////////////////////////////////////////
+void HIDJoystickManager::pluggedOut(void * context, IOReturn, void *, IOHIDDeviceRef)
+{
+    HIDJoystickManager* manager = (HIDJoystickManager*)context;
+    manager->m_joystickCount--;
+}
+
+
+} // namespace priv
+
+} // namespace sf
+