Enumerate identically named input devices.

Fixes issue 3929.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6984 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/InputCommon/Src/ControllerInterface/OSX/OSX.mm

@@ -14,6 +14,7 @@ namespace OSX
 
 static IOHIDManagerRef HIDManager = NULL;
 static CFStringRef OurRunLoop = CFSTR("DolphinOSXInput");
+static std::map<std::string, int> kbd_name_counts, joy_name_counts;
 
 void DeviceElementDebugPrint(const void *value, void *context)
 {
@@ -136,6 +137,9 @@ static void DeviceMatching_callback(void* inContext,
 	void *inSender,
 	IOHIDDeviceRef inIOHIDDeviceRef)
 {
+	std::string name = [(NSString *)IOHIDDeviceGetProperty(inIOHIDDeviceRef,
+		CFSTR(kIOHIDProductKey)) UTF8String];
+
 	DeviceDebugPrint(inIOHIDDeviceRef);
 
 	std::vector<ControllerInterface::Device*> *devices =
@@ -144,12 +148,17 @@ static void DeviceMatching_callback(void* inContext,
 	// Add to the devices vector if it's of a type we want
 	if (IOHIDDeviceConformsTo(inIOHIDDeviceRef,
 		kHIDPage_GenericDesktop, kHIDUsage_GD_Keyboard))
-		devices->push_back(new Keyboard(inIOHIDDeviceRef));
+		devices->push_back(new Keyboard(inIOHIDDeviceRef,
+			name, kbd_name_counts[name]++));
+#if 0
 	else if (IOHIDDeviceConformsTo(inIOHIDDeviceRef,
 		kHIDPage_GenericDesktop, kHIDUsage_GD_Mouse))
-		return; // XXX devices->push_back(new Mouse(inIOHIDDeviceRef));
+		devices->push_back(new Mouse(inIOHIDDeviceRef,
+			name, mouse_name_counts[name++]));
+#endif
 	else 
-		devices->push_back(new Joystick(inIOHIDDeviceRef));
+		devices->push_back(new Joystick(inIOHIDDeviceRef,
+			name, joy_name_counts[name]++));
 }
 
 void Init(std::vector<ControllerInterface::Device*>& devices)
@@ -159,7 +168,7 @@ void Init(std::vector<ControllerInterface::Device*>& devices)
 	if (!HIDManager)
 		NSLog(@"Failed to create HID Manager reference");
 
-	IOHIDManagerSetDeviceMatchingMultiple(HIDManager, NULL);
+	IOHIDManagerSetDeviceMatching(HIDManager, NULL);
 
 	// Callbacks for acquisition or loss of a matching device
 	IOHIDManagerRegisterDeviceMatchingCallback(HIDManager,
@@ -172,6 +181,9 @@ void Init(std::vector<ControllerInterface::Device*>& devices)
 		kIOReturnSuccess)
 		NSLog(@"Failed to open HID Manager");
 
+	kbd_name_counts.clear();
+	joy_name_counts.clear();
+
 	// Wait while current devices are initialized
 	while (CFRunLoopRunInMode(OurRunLoop, 0, TRUE) ==
 		kCFRunLoopRunHandledSource) {};

Source/Core/InputCommon/Src/ControllerInterface/OSX/OSXJoystick.h

@@ -83,7 +83,7 @@ protected:
 		const ControlState state);
 
 public:
-	Joystick(IOHIDDeviceRef device);
+	Joystick(IOHIDDeviceRef device, std::string name, int index);
 
 	std::string GetName() const;
 	std::string GetSource() const;
@@ -92,6 +92,7 @@ public:
 private:
 	IOHIDDeviceRef	m_device;
 	std::string	m_device_name;
+	int		m_index;
 };
 
 }

Source/Core/InputCommon/Src/ControllerInterface/OSX/OSXJoystick.mm

@@ -11,12 +11,11 @@ namespace OSX
 
 extern void DeviceElementDebugPrint(const void*, void*);
 
-Joystick::Joystick(IOHIDDeviceRef device)
+Joystick::Joystick(IOHIDDeviceRef device, std::string name, int index)
 	: m_device(device)
+	, m_device_name(name)
+	, m_index(index)
 {
-	m_device_name = [(NSString *)IOHIDDeviceGetProperty(m_device,
-		CFSTR(kIOHIDProductKey)) UTF8String];
-
 	// Buttons
 	NSDictionary *buttonDict =
 	 [NSDictionary dictionaryWithObjectsAndKeys:
@@ -103,17 +102,14 @@ std::string Joystick::GetName() const
 
 std::string Joystick::GetSource() const
 {
-	return "HID";
+	return "Input";
 }
 
 int Joystick::GetId() const
 {
-	// Overload the "id" to identify devices by HID type when names collide
-	// XXX This class is now a catch-all, so query the usage page number
-	return kHIDUsage_GD_GamePad;
+	return m_index;
 }
 
-
 Joystick::Button::Button(IOHIDElementRef element)
 	: m_element(element)
 {

Source/Core/InputCommon/Src/ControllerInterface/OSX/OSXKeyboard.h

@@ -43,7 +43,7 @@ protected:
 		const ControlState state);
 
 public:
-	Keyboard(IOHIDDeviceRef device);
+	Keyboard(IOHIDDeviceRef device, std::string name, int index);
 
 	std::string GetName() const;
 	std::string GetSource() const;
@@ -52,6 +52,7 @@ public:
 private:
 	IOHIDDeviceRef	m_device;
 	std::string	m_device_name;
+	int		m_index;
 };
 
 }

Source/Core/InputCommon/Src/ControllerInterface/OSX/OSXKeyboard.mm

@@ -21,12 +21,11 @@ const struct PrettyKeys
 
 extern void DeviceElementDebugPrint(const void *, void *);
 
-Keyboard::Keyboard(IOHIDDeviceRef device)
+Keyboard::Keyboard(IOHIDDeviceRef device, std::string name, int index)
 	: m_device(device)
+	, m_device_name(name)
+	, m_index(index)
 {
-	m_device_name = [(NSString *)IOHIDDeviceGetProperty(m_device,
-		CFSTR(kIOHIDProductKey)) UTF8String];
-
 	// This class should only recieve Keyboard or Keypad devices
 	// Now, filter on just the buttons we can handle sanely
 	NSDictionary *matchingElements =
@@ -83,13 +82,12 @@ std::string Keyboard::GetName() const
 
 std::string Keyboard::GetSource() const
 {
-	return "HID";
+	return "Keyboard";
 }
 
 int Keyboard::GetId() const
 {
-	// Overload the "id" to identify devices by HID type when names collide
-	return kHIDUsage_GD_Keyboard;
+	return m_index;
 }
 
 Keyboard::Key::Key(IOHIDElementRef element)