snes9x/macosx/mac-os.mm

/***********************************************************************************
  Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.

  (c) Copyright 1996 - 2002  Gary Henderson (gary.henderson@ntlworld.com),
                             Jerremy Koot (jkoot@snes9x.com)

  (c) Copyright 2002 - 2004  Matthew Kendora

  (c) Copyright 2002 - 2005  Peter Bortas (peter@bortas.org)

  (c) Copyright 2004 - 2005  Joel Yliluoma (http://iki.fi/bisqwit/)

  (c) Copyright 2001 - 2006  John Weidman (jweidman@slip.net)

  (c) Copyright 2002 - 2006  funkyass (funkyass@spam.shaw.ca),
                             Kris Bleakley (codeviolation@hotmail.com)

  (c) Copyright 2002 - 2010  Brad Jorsch (anomie@users.sourceforge.net),
                             Nach (n-a-c-h@users.sourceforge.net),

  (c) Copyright 2002 - 2011  zones (kasumitokoduck@yahoo.com)

  (c) Copyright 2006 - 2007  nitsuja

  (c) Copyright 2009 - 2018  BearOso,
                             OV2

  (c) Copyright 2017         qwertymodo

  (c) Copyright 2011 - 2017  Hans-Kristian Arntzen,
                             Daniel De Matteis
                             (Under no circumstances will commercial rights be given)


  BS-X C emulator code
  (c) Copyright 2005 - 2006  Dreamer Nom,
                             zones

  C4 x86 assembler and some C emulation code
  (c) Copyright 2000 - 2003  _Demo_ (_demo_@zsnes.com),
                             Nach,
                             zsKnight (zsknight@zsnes.com)

  C4 C++ code
  (c) Copyright 2003 - 2006  Brad Jorsch,
                             Nach

  DSP-1 emulator code
  (c) Copyright 1998 - 2006  _Demo_,
                             Andreas Naive (andreasnaive@gmail.com),
                             Gary Henderson,
                             Ivar (ivar@snes9x.com),
                             John Weidman,
                             Kris Bleakley,
                             Matthew Kendora,
                             Nach,
                             neviksti (neviksti@hotmail.com)

  DSP-2 emulator code
  (c) Copyright 2003         John Weidman,
                             Kris Bleakley,
                             Lord Nightmare (lord_nightmare@users.sourceforge.net),
                             Matthew Kendora,
                             neviksti

  DSP-3 emulator code
  (c) Copyright 2003 - 2006  John Weidman,
                             Kris Bleakley,
                             Lancer,
                             z80 gaiden

  DSP-4 emulator code
  (c) Copyright 2004 - 2006  Dreamer Nom,
                             John Weidman,
                             Kris Bleakley,
                             Nach,
                             z80 gaiden

  OBC1 emulator code
  (c) Copyright 2001 - 2004  zsKnight,
                             pagefault (pagefault@zsnes.com),
                             Kris Bleakley
                             Ported from x86 assembler to C by sanmaiwashi

  SPC7110 and RTC C++ emulator code used in 1.39-1.51
  (c) Copyright 2002         Matthew Kendora with research by
                             zsKnight,
                             John Weidman,
                             Dark Force

  SPC7110 and RTC C++ emulator code used in 1.52+
  (c) Copyright 2009         byuu,
                             neviksti

  S-DD1 C emulator code
  (c) Copyright 2003         Brad Jorsch with research by
                             Andreas Naive,
                             John Weidman

  S-RTC C emulator code
  (c) Copyright 2001 - 2006  byuu,
                             John Weidman

  ST010 C++ emulator code
  (c) Copyright 2003         Feather,
                             John Weidman,
                             Kris Bleakley,
                             Matthew Kendora

  Super FX x86 assembler emulator code
  (c) Copyright 1998 - 2003  _Demo_,
                             pagefault,
                             zsKnight

  Super FX C emulator code
  (c) Copyright 1997 - 1999  Ivar,
                             Gary Henderson,
                             John Weidman

  Sound emulator code used in 1.5-1.51
  (c) Copyright 1998 - 2003  Brad Martin
  (c) Copyright 1998 - 2006  Charles Bilyue'

  Sound emulator code used in 1.52+
  (c) Copyright 2004 - 2007  Shay Green (gblargg@gmail.com)

  S-SMP emulator code used in 1.54+
  (c) Copyright 2016         byuu

  SH assembler code partly based on x86 assembler code
  (c) Copyright 2002 - 2004  Marcus Comstedt (marcus@mc.pp.se)

  2xSaI filter
  (c) Copyright 1999 - 2001  Derek Liauw Kie Fa

  HQ2x, HQ3x, HQ4x filters
  (c) Copyright 2003         Maxim Stepin (maxim@hiend3d.com)

  NTSC filter
  (c) Copyright 2006 - 2007  Shay Green

  GTK+ GUI code
  (c) Copyright 2004 - 2018  BearOso

  Win32 GUI code
  (c) Copyright 2003 - 2006  blip,
                             funkyass,
                             Matthew Kendora,
                             Nach,
                             nitsuja
  (c) Copyright 2009 - 2018  OV2

  Mac OS GUI code
  (c) Copyright 1998 - 2001  John Stiles
  (c) Copyright 2001 - 2011  zones

  Libretro port
  (c) Copyright 2011 - 2017  Hans-Kristian Arntzen,
                             Daniel De Matteis
                             (Under no circumstances will commercial rights be given)


  Specific ports contains the works of other authors. See headers in
  individual files.


  Snes9x homepage: http://www.snes9x.com/

  Permission to use, copy, modify and/or distribute Snes9x in both binary
  and source form, for non-commercial purposes, is hereby granted without
  fee, providing that this license information and copyright notice appear
  with all copies and any derived work.

  This software is provided 'as-is', without any express or implied
  warranty. In no event shall the authors be held liable for any damages
  arising from the use of this software or it's derivatives.

  Snes9x is freeware for PERSONAL USE only. Commercial users should
  seek permission of the copyright holders first. Commercial use includes,
  but is not limited to, charging money for Snes9x or software derived from
  Snes9x, including Snes9x or derivatives in commercial game bundles, and/or
  using Snes9x as a promotion for your commercial product.

  The copyright holders request that bug fixes and improvements to the code
  should be forwarded to them so everyone can benefit from the modifications
  in future versions.

  Super NES and Super Nintendo Entertainment System are trademarks of
  Nintendo Co., Limited and its subsidiary companies.
 ***********************************************************************************/

/***********************************************************************************
  SNES9X for Mac OS (c) Copyright John Stiles

  Snes9x for Mac OS X

  (c) Copyright 2001 - 2011  zones

  Libretro port
  (c) Copyright 2011 - 2017  Hans-Kristian Arntzen,
                             Daniel De Matteis
                             (Under no circumstances will commercial rights be given)
  (c) Copyright 2002 - 2005  107
  (c) Copyright 2002         PB1400c
  (c) Copyright 2004         Alexander and Sander
  (c) Copyright 2004 - 2005  Steven Seeger
  (c) Copyright 2005         Ryan Vogt
 ***********************************************************************************/


#import "snes9x.h"
#import "memmap.h"
#import "apu.h"
#import "controls.h"
#import "crosshairs.h"
#import "cheats.h"
#import "movie.h"
#import "snapshot.h"
#import "display.h"
#import "blit.h"

#ifdef DEBUGGER
#import "debug.h"
#endif

#import <Cocoa/Cocoa.h>
#import <QuickTime/QuickTime.h>
#import <pthread.h>

#import "mac-prefix.h"
#import "mac-appleevent.h"
#import "mac-audio.h"
#import "mac-cheat.h"
#import "mac-cheatfinder.h"
#import "mac-client.h"
#import "mac-cocoatools.h"
#import "mac-controls.h"
#import "mac-coreimage.h"
#import "mac-dialog.h"
#import "mac-file.h"
#import "mac-gworld.h"
#import "mac-joypad.h"
#import "mac-keyboard.h"
#import "mac-multicart.h"
#import "mac-musicbox.h"
#import "mac-netplay.h"
#import "mac-prefs.h"
#import "mac-quicktime.h"
#import "mac-render.h"
#import "mac-screenshot.h"
#import "mac-server.h"
#import "mac-snes9x.h"
#import "mac-stringtools.h"
#import "mac-os.h"

#define	kRecentMenu_MAX		20
#define KeyIsPressed(km, k)	(1 & (((unsigned char *) km) [(k) >> 3] >> ((k) & 7)))

volatile bool8		running             = false;
volatile bool8		s9xthreadrunning    = false;

volatile bool8		eventQueued         = false;

volatile int		windowResizeCount   = 1;
volatile bool8		windowExtend        = true;

SInt32				systemVersion;

uint32				controlPad[MAC_MAX_PLAYERS];

uint8				romDetect           = 0,
					interleaveDetect    = 0,
					videoDetect         = 0,
					headerDetect        = 0;

WindowRef			gWindow             = NULL;
HIRect				gWindowRect;
int					glScreenW,
					glScreenH;
CGRect				glScreenBounds;
Point				windowPos[kWindowCount];
CGSize				windowSize[kWindowCount];

CGImageRef			macIconImage[118];
int					macPadIconIndex,
					macLegendIconIndex,
					macMusicBoxIconIndex, 
					macFunctionIconIndex;

int					macFrameSkip        = -1;
int32				skipFrames          = 3;
int64				lastFrame           = 0;

int					macFastForwardRate  = 5,
					macFrameAdvanceRate = 1000000;

unsigned long		spcFileCount        = 0,
					pngFileCount        = 0;

bool8				finished            = false,
					cartOpen            = false,
					autofire            = false,
					hidExist            = true,
					directDisplay       = false;

bool8				fullscreen          = false,
					autoRes             = false,
					glstretch           = true,
					gl32bit             = true,
					vsync               = true,
					drawoverscan        = false,
					screencurvature     = false,
					multiprocessor      = false,
					ciFilterEnable      = false;
long				drawingMethod       = kDrawingOpenGL;
int					videoMode           = VIDEOMODE_SMOOTH;

SInt32				macSoundVolume      = 80;	// %
uint32				macSoundBuffer_ms   = 100;	// ms
uint32				macSoundInterval_ms = 16;   // ms
bool8				macSoundLagEnable   = false;
uint16				aueffect            = 0;

uint8				saveInROMFolder     = 2;	// 0 : Snes9x  1 : ROM  2 : Application Support
CFStringRef			saveFolderPath;

int					macCurvatureWarp    = 15,
					macAspectRatio      = 0;

bool8				startopendlog       = false,
					showtimeinfrz       = true,
					enabletoggle        = true,
					savewindowpos       = false,
					onscreeninfo        = true;
int					inactiveMode        = 2;
int					musicboxmode        = kMBXSoundEmulation;

bool8				applycheat          = false;
int					padSetting          = 1,
					deviceSetting       = 1,
					deviceSettingMaster = 1;
int					macControllerOption = SNES_JOYPAD;
AutoFireState		autofireRec[MAC_MAX_PLAYERS];

bool8				macQTRecord         = false;
uint16				macQTMovFlag        = 0;

uint16				macRecordFlag       = 0x3,
					macPlayFlag         = 0x1;
wchar_t				macRecordWChar[MOVIE_MAX_METADATA];

char				npServerIP[256],
					npName[256];

bool8				lastoverscan        = false;

CGPoint				unlimitedCursor;

ExtraOption			extraOptions;

CFStringRef			multiCartPath[2];

#ifdef MAC_PANTHER_SUPPORT
IconRef				macIconRef[118];
#endif

enum
{
	mApple          = 128,
	iAbout          = 1,

	mFile           = 129,
	iOpen           = 1,
	iOpenMulti      = 2,
	iOpenRecent     = 3,
	iClose          = 5,
	iRomInfo        = 7,

	mControl        = 134,
	iKeyboardLayout = 1,
	iISpLayout      = 2,
	iAutoFire       = 4,
	iISpPreset      = 6,

	mEdit           = 130,

	mEmulation      = 131,
	iResume         = 1,
	iSoftReset      = 3,
	iReset          = 4,
	iDevice         = 6,

	mCheat          = 132,
	iApplyCheats    = 1,
	iGameGenie      = 3,
	iCheatFinder    = 4,

	mOption         = 133,
	iFreeze         = 1,
	iDefrost        = 2,
	iFreezeTo       = 4,
	iDefrostFrom    = 5,
	iRecordMovie    = 7,
	iPlayMovie      = 8,
	iQTMovie        = 10,
	iSaveSPC        = 12,
	iSaveSRAM       = 13,
	iCIFilter       = 15,
	iMusicBox       = 17,

	mNetplay        = 135,
	iServer         = 1,
	iClient         = 2,

	mPresets        = 201,

	mDevice         = 202,
	iPad            = 1,
	iMouse			= 2,
	iMouse2         = 3,
	iSuperScope     = 4,
	iMultiPlayer5   = 5,
	iMultiPlayer5_2 = 6,
	iJustifier1     = 7,
	iJustifier2     = 8,

	mRecentItem     = 203
};

enum
{
	kmF1Key    = 0x7A,
	kmF2Key    = 0x78,
	kmF3Key	   = 0x63,
	kmF4Key	   = 0x76,
	kmF5Key	   = 0x60,
	kmF6Key    = 0x61,
	km0Key     = 0x1D,
	km1Key     = 0x12,
	km2Key     = 0x13,
	km3Key     = 0x14,
	km4Key     = 0x15,
	km5Key     = 0x17,
	km6Key     = 0x16,
	km7Key     = 0x1A,
	km8Key     = 0x1C,
	km9Key     = 0x19,
	kmAKey     = 0x00,
	kmBKey     = 0x0B,
	kmCKey     = 0x08,
	kmEscKey   = 0x35,
	kmCtrKey   = 0x3B,
	kmMinusKey = 0x1B,
	kmQKey     = 0x0C,
	kmWKey     = 0x0D,
	kmOKey     = 0x1F,
	kmPKey     = 0x23
};

struct ButtonCommand
{
	char	command[16];
	uint8	keycode;
	bool8	held;
};

struct GameViewInfo
{
	int		globalLeft;
	int		globalTop;
	int		width;
	int		height;
};

static volatile bool8	rejectinput     = false;

static bool8			pauseEmulation  = false,
						frameAdvance    = false;

static pthread_t		s9xthread;

static MenuRef			recentMenu;
static CFStringRef		recentItem[kRecentMenu_MAX + 1];

static EventHandlerUPP	gameWindowUPP,
						gameWUPaneUPP;
static EventHandlerRef	gameWindowEventRef,
						gameWUPaneEventRef;

static int				windowZoomCount = 0;

static int				frameCount      = 0;

static bool8			frzselecting    = false;

static uint16			changeAuto[2] = { 0x0000, 0x0000 };

static GameViewInfo		scopeViewInfo;

static ButtonCommand	btncmd[] =
{
	{ "ToggleBG0",       kmF1Key,    false },
	{ "ToggleBG1",       kmF2Key,    false },
	{ "ToggleBG2",       kmF3Key,    false },
	{ "ToggleBG3",       kmF4Key,    false },
	{ "ToggleSprites",   kmF5Key,    false },
	{ "SwapJoypads",     kmF6Key,    false },
	{ "SoundChannel0",   km1Key,     false },
	{ "SoundChannel1",   km2Key,     false },
	{ "SoundChannel2",   km3Key,     false },
	{ "SoundChannel3",   km4Key,     false },
	{ "SoundChannel4",   km5Key,     false },
	{ "SoundChannel5",   km6Key,     false },
	{ "SoundChannel6",   km7Key,     false },
	{ "SoundChannel7",   km8Key,     false },
	{ "SoundChannelsOn", km9Key,     false },
	{ "_mac1",           km0Key,     false },
	{ "_mac2",           kmMinusKey, false },
	{ "_mac3",           kmQKey,     false },
	{ "_mac4",           kmWKey,     false },
	{ "_mac5",           kmOKey,     false },
	{ "_mac6",           kmPKey,     false }
};

#define	kCommandListSize	(sizeof(btncmd) / sizeof(btncmd[0]))

static void Initialize (void);
static void Deinitialize (void);
static void InitAutofire (void);
static void InitRecentItems (void);
static void DeinitRecentItems (void);
static void ClearRecentItems (void);
static void InitRecentMenu (void);
static void DeinitRecentMenu (void);
static void ProcessInput (void);
static void ResizeGameWindow (void);
static void ChangeAutofireSettings (int, int);
static void ChangeTurboRate (int);
static void ForceChangingKeyScript (void);
static void CFTimerCallback (CFRunLoopTimerRef, void *);
static void UpdateFreezeDefrostScreen (int, CGImageRef, uint8 *, CGContextRef);
static void * MacSnes9xThread (void *);
static OSStatus HandleMenuChoice (UInt32, Boolean *);
static inline void EmulationLoop (void);
static pascal OSStatus MainEventHandler (EventHandlerCallRef, EventRef, void *);
static pascal OSStatus SubEventHandler (EventHandlerCallRef, EventRef, void *);
static pascal OSStatus GameWindowEventHandler (EventHandlerCallRef, EventRef, void *);
static pascal OSStatus GameWindowUserPaneEventHandler (EventHandlerCallRef, EventRef, void *);


int main (int argc, char **argv)
{
#ifdef MAC_PANTHER_SUPPORT
	NSAutoreleasePool	*pool;
#endif
	OSStatus			err;
	EventHandlerRef		eref;
	EventHandlerUPP		eUPP;
	EventTypeSpec		mEvents[] = { { kEventClassCommand, kEventCommandProcess      },
									  { kEventClassCommand, kEventCommandUpdateStatus } },
						sEvents[] = { { kEventClassCommand, kEventCommandProcess      },
									  { kEventClassCommand, kEventCommandUpdateStatus },
									  { kEventClassMouse,   kEventMouseUp             },
									  { kEventClassMouse,   kEventMouseMoved          },
									  { kEventClassMouse,   kEventMouseDragged        } };

#ifdef MAC_PANTHER_SUPPORT
	pool = [[NSAutoreleasePool alloc] init];
#endif
	eUPP = NewEventHandlerUPP(MainEventHandler);
	err = InstallApplicationEventHandler(eUPP, GetEventTypeCount(mEvents), mEvents, NULL, &eref);

	Initialize();

	while (!finished)
	{
		if (cartOpen && running)
		{
		#ifdef DEBUGGER
			CPU.Flags |= DEBUG_MODE_FLAG;
			S9xDoDebug();
		#endif

			eventQueued = false;

			Microseconds((UnsignedWide *) &lastFrame);
			frameCount = 0;
			if (macFrameSkip < 0)
				skipFrames = 3;
			else
				skipFrames = macFrameSkip;

			err = RemoveEventHandler(eref);
			DisposeEventHandlerUPP(eUPP);
		#ifdef MAC_PANTHER_SUPPORT
			[pool release];

			pool = [[NSAutoreleasePool alloc] init];
		#endif
			eUPP = NewEventHandlerUPP(SubEventHandler);
			err = InstallApplicationEventHandler(eUPP, GetEventTypeCount(sEvents), sEvents, NULL, &eref);

			S9xInitDisplay(NULL, NULL);
			ClearGFXScreen();

			if (!fullscreen)
				ForceChangingKeyScript();

			pthread_create(&s9xthread, NULL, MacSnes9xThread, NULL);

			CFRunLoopTimerRef		cftimer    = NULL;
			CFRunLoopTimerContext	cftimerctx = { 0, NULL, NULL, NULL, NULL };

			if (!fullscreen)
			{
				cftimer = CFRunLoopTimerCreate(kCFAllocatorDefault, CFAbsoluteTimeGetCurrent(), 30, 0, 0, CFTimerCallback, &cftimerctx);
				if (cftimer)
					CFRunLoopAddTimer(CFRunLoopGetCurrent(), cftimer, kCFRunLoopCommonModes);
			}

			AdjustMenus();

			RunApplicationEventLoop();

			if (!fullscreen)
			{
				if (cftimer)
				{
					CFRunLoopTimerInvalidate(cftimer);
					CFRelease(cftimer);
					cftimer = NULL;
				}
			}

			pthread_join(s9xthread, NULL);

			if (!Settings.NetPlay || Settings.NetPlayServer)
			{
				SNES9X_SaveSRAM();
				S9xResetSaveTimer(false);
				S9xSaveCheatFile(S9xGetFilename(".cht", CHEAT_DIR));
			}

			S9xDeinitDisplay();

			if (Settings.NetPlay)
			{
				if (!Settings.NetPlayServer)
				{
					DeinitGameWindow();
					cartOpen = false;
				}

				Settings.NetPlay = false;
				Settings.NetPlayServer = false;
			}

			err = RemoveEventHandler(eref);
			DisposeEventHandlerUPP(eUPP);
		#ifdef MAC_PANTHER_SUPPORT
			[pool release];

			pool = [[NSAutoreleasePool alloc] init];
		#endif
			eUPP = NewEventHandlerUPP(MainEventHandler);
			err = InstallApplicationEventHandler(eUPP, GetEventTypeCount(mEvents), mEvents, NULL, &eref);
		}

		if (!finished)
		{
			AdjustMenus();
			RunApplicationEventLoop();
		}
	}

	Deinitialize();

	err = RemoveEventHandler(eref);
	DisposeEventHandlerUPP(eUPP);
#ifdef MAC_PANTHER_SUPPORT
	[pool release];
#endif

	return (0);
}

static void CFTimerCallback (CFRunLoopTimerRef timer, void *info)
{
	OSStatus	err;

	err = UpdateSystemActivity(OverallAct);
}

static void * MacSnes9xThread (void *)
{
	Settings.StopEmulation = false;
	s9xthreadrunning = true;

	EmulationLoop();

	s9xthreadrunning = false;
	Settings.StopEmulation = true;

	return (NULL);
}

static inline void EmulationLoop (void)
{
	bool8	olddisplayframerate = false;
	int		storedMacFrameSkip  = macFrameSkip;

	pauseEmulation = false;
	frameAdvance   = false;

	if (macQTRecord)
	{
		olddisplayframerate = Settings.DisplayFrameRate;
		Settings.DisplayFrameRate = false;
	}

	MacStartSound();

	if (Settings.NetPlay)
	{
		if (Settings.NetPlayServer)
		{
			NPServerDetachNetPlayThread();
			NPServerStartClients();

			while (running)
			{
				NPServerProcessInput();
				S9xMainLoop();
			}

			NPServerStopNetPlayThread();
			NPServerStopServer();
		}
		else
		{
			NPClientDetachNetPlayThread();
			NPClientNetPlayWaitStart();

			while (running)
			{
				NPClientProcessInput();
				S9xMainLoop();
			}

			NPClientStopNetPlayThread();
			NPClientDisconnect();

			NPClientRestoreConfig();
		}
	}
	else
	{
		while (running)
		{
			ProcessInput();

			if (!pauseEmulation)
				S9xMainLoop();
			else
			{
				if (frameAdvance)
				{
					macFrameSkip = 1;
					skipFrames = 1;
					frameAdvance = false;
					S9xMainLoop();
					macFrameSkip = storedMacFrameSkip;
				}

				usleep(Settings.FrameTime);
			}
		}
	}

	MacStopSound();

	if (macQTRecord)
	{
		MacQTStopRecording();
		macQTRecord = false;

		Settings.DisplayFrameRate = olddisplayframerate;
	}

	S9xMovieShutdown();
}

static pascal OSStatus MainEventHandler (EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData)
{
    OSStatus	err, result = eventNotHandledErr;
	Boolean		done = false;

	if (frzselecting)
		return (result);

	switch (GetEventClass(inEvent))
	{
		case kEventClassCommand:
			switch (GetEventKind(inEvent))
			{
				HICommand	cmd;

				case kEventCommandUpdateStatus:
					err = GetEventParameter(inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &cmd);
					if (err == noErr && cmd.commandID == 'clos')
					{
						UpdateMenuCommandStatus(false);
						result = noErr;
					}

					break;

				case kEventCommandProcess:
					err = GetEventParameter(inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &cmd);
					if (err == noErr)
					{
						UInt32	modifierkey;

						err = GetEventParameter(inEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifierkey);
						if (err == noErr)
						{
							if ((cmd.commandID == 'pref') && (modifierkey & optionKey))
								cmd.commandID = 'EXTR';

							result = HandleMenuChoice(cmd.commandID, &done);

							if (done)
								QuitApplicationEventLoop();
						}
					}

					break;
			}

			break;
	}

	return (result);
}

static pascal OSStatus SubEventHandler (EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData)
{
	OSStatus	err, result = eventNotHandledErr;

	if (frzselecting)
		return (result);

	switch (GetEventClass(inEvent))
	{
		case kEventClassCommand:
			switch (GetEventKind(inEvent))
			{
				HICommand	cmd;

				case kEventCommandUpdateStatus:
					err = GetEventParameter(inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &cmd);
					if (err == noErr && cmd.commandID == 'clos')
					{
						UpdateMenuCommandStatus(false);
						result = noErr;
					}

					break;

				case kEventCommandProcess:
					err = GetEventParameter(inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &cmd);
					if (err == noErr)
					{
						switch (cmd.commandID)
						{
							case 'Erun':	// Pause
							case 'SubQ':	// Queue from emulation thread
								running = false;
								while (s9xthreadrunning)
									sleep(0);
								QuitApplicationEventLoop();
								result = noErr;
								break;

							case 'Ocif':	// Core Image Filter
								HiliteMenu(0);
								ConfigureCoreImageFilter();
								result = noErr;
								break;
						}
					}

					break;
			}

			break;

		case kEventClassMouse:
			if (fullscreen)
			{
				if ((macControllerOption == SNES_JOYPAD) || (macControllerOption == SNES_MULTIPLAYER5) || (macControllerOption == SNES_MULTIPLAYER5_2))
				{
					if (!(Settings.NetPlay && !Settings.NetPlayServer))
					{
						switch (GetEventKind(inEvent))
						{
							case kEventMouseUp:
								HIPoint	hipt;

								err = GetEventParameter(inEvent, kEventParamMouseLocation, typeHIPoint, NULL, sizeof(HIPoint), NULL, &hipt);
								if (err == noErr)
								{
									if (CGRectContainsPoint(glScreenBounds, hipt))
									{
										running = false;
										while (s9xthreadrunning)
											sleep(0);
										QuitApplicationEventLoop();
										result = noErr;
									}
								}

								break;
						}
					}
				}
				else
				if ((macControllerOption == SNES_MOUSE) || (macControllerOption == SNES_MOUSE_SWAPPED))
				{
					switch (GetEventKind(inEvent))
					{
						case kEventMouseMoved:
						case kEventMouseDragged:
							HIPoint	hipt;

							err = GetEventParameter(inEvent, kEventParamMouseDelta, typeHIPoint, NULL, sizeof(HIPoint), NULL, &hipt);
							if (err == noErr)
							{
								unlimitedCursor.x += hipt.x;
								unlimitedCursor.y += hipt.y;
							}

							break;
					}
				}
			}

			break;
	}

	return (result);
}

void PostQueueToSubEventLoop (void)
{
	OSStatus	err;
	EventRef	event;

	err = CreateEvent(kCFAllocatorDefault, kEventClassCommand, kEventCommandProcess, 0, kEventAttributeUserEvent, &event);
	if (err == noErr)
	{
		HICommand	cmd;

		cmd.commandID          = 'SubQ';
		cmd.attributes         = kEventAttributeUserEvent;
		cmd.menu.menuRef       = NULL;
		cmd.menu.menuItemIndex = 0;

		err = SetEventParameter(event, kEventParamDirectObject, typeHICommand, sizeof(HICommand), &cmd);
		if (err == noErr)
			err = PostEventToQueue(GetMainEventQueue(), event, kEventPriorityStandard);

		ReleaseEvent(event);
	}
}

void InitGameWindow (void)
{
	OSStatus			err;
	IBNibRef			nibRef;
	WindowAttributes	attr;
	CFStringRef			ref;
	HIViewRef			ctl;
	HIViewID			cid = { 'Pict', 0 };
	Rect				rct;
	char				drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1];
	EventTypeSpec		wupaneEvents[] = { { kEventClassControl, kEventControlClick            },
										   { kEventClassControl, kEventControlDraw             } },
						windowEvents[] = { { kEventClassWindow,  kEventWindowDeactivated       },
										   { kEventClassWindow,  kEventWindowActivated         },
										   { kEventClassWindow,  kEventWindowBoundsChanging    },
										   { kEventClassWindow,  kEventWindowBoundsChanged     },
										   { kEventClassWindow,  kEventWindowZoom              },
										   { kEventClassWindow,  kEventWindowToolbarSwitchMode } };

	if (gWindow)
		return;

	err = CreateNibReference(kMacS9XCFString, &nibRef);
	if (err)
		QuitWithFatalError(err, "os 02");

	err = CreateWindowFromNib(nibRef, CFSTR("GameWindow"), &gWindow);
	if (err)
		QuitWithFatalError(err, "os 03");

	DisposeNibReference(nibRef);

	HIViewFindByID(HIViewGetRoot(gWindow), cid, &ctl);

	gameWindowUPP = NewEventHandlerUPP(GameWindowEventHandler);
	err = InstallWindowEventHandler(gWindow, gameWindowUPP, GetEventTypeCount(windowEvents), windowEvents, (void *) gWindow, &gameWindowEventRef);

	gameWUPaneUPP = NewEventHandlerUPP(GameWindowUserPaneEventHandler);
	err = InstallControlEventHandler(ctl, gameWUPaneUPP, GetEventTypeCount(wupaneEvents), wupaneEvents, (void *) gWindow, &gameWUPaneEventRef);

	_splitpath(Memory.ROMFilename, drive, dir, fname, ext);
	ref = CFStringCreateWithCString(kCFAllocatorDefault, fname, kCFStringEncodingUTF8);
	if (ref)
	{
		SetWindowTitleWithCFString(gWindow, ref);
		CFRelease(ref);
	}

	attr = kWindowFullZoomAttribute | kWindowResizableAttribute | kWindowLiveResizeAttribute;
	err = ChangeWindowAttributes(gWindow, attr, kWindowNoAttributes);

	attr = kWindowToolbarButtonAttribute;
	if (!drawoverscan)
		err = ChangeWindowAttributes(gWindow, attr, kWindowNoAttributes);
	else
		err = ChangeWindowAttributes(gWindow, kWindowNoAttributes, attr);

	if (savewindowpos)
	{
		MoveWindow(gWindow, windowPos[kWindowScreen].h, windowPos[kWindowScreen].v, false);

		if ((windowSize[kWindowScreen].width <= 0) || (windowSize[kWindowScreen].height <= 0))
		{
			windowExtend = true;
			windowSize[kWindowScreen].width  = 512;
			windowSize[kWindowScreen].height = kMacWindowHeight;
		}

		if (!lastoverscan && !windowExtend && drawoverscan)
		{
			windowExtend = true;
			windowSize[kWindowScreen].height = (int) ((float) (windowSize[kWindowScreen].height + 0.5) * SNES_HEIGHT_EXTENDED / SNES_HEIGHT);
		}

		SizeWindow(gWindow, (short) windowSize[kWindowScreen].width, (short) windowSize[kWindowScreen].height, false);
	}
	else
	{
		if (drawoverscan)
			windowExtend = true;

		SizeWindow(gWindow, 512, (windowExtend ? kMacWindowHeight : (SNES_HEIGHT << 1)), false);
		RepositionWindow(gWindow, NULL, kWindowCenterOnMainScreen);
	}

	windowZoomCount = 0;

	GetWindowBounds(gWindow, kWindowContentRgn, &rct);
	gWindowRect = CGRectMake((float) rct.left, (float) rct.top, (float) (rct.right - rct.left), (float) (rct.bottom - rct.top));

	ActivateWindow(gWindow, true);
}

void UpdateGameWindow (void)
{
	OSStatus	err;
	HIViewRef	ctl;
	HIViewID	cid = { 'Pict', 0 };

	if (!gWindow)
		return;

	HIViewFindByID(HIViewGetRoot(gWindow), cid, &ctl);
	err = HIViewSetNeedsDisplay(ctl, true);
}

static void ResizeGameWindow (void)
{
	Rect	rct;
	int		ww, wh;

	if (!gWindow)
		return;

	GetWindowBounds(gWindow, kWindowContentRgn, &rct);

	wh = (windowExtend ? SNES_HEIGHT_EXTENDED : SNES_HEIGHT) * ((windowZoomCount >> 1) + 1);

	if (windowZoomCount % 2)
		ww = SNES_NTSC_OUT_WIDTH(SNES_WIDTH) * ((windowZoomCount >> 1) + 1) / 2;
	else
		ww = SNES_WIDTH * ((windowZoomCount >> 1) + 1);

	rct.right  = rct.left + ww;
	rct.bottom = rct.top  + wh;

	SetWindowBounds(gWindow, kWindowContentRgn, &rct);

	printf("Window Size: %d, %d\n", ww, wh);

	windowZoomCount++;
	if (windowZoomCount == 8)
		windowZoomCount = 0;
}

void DeinitGameWindow (void)
{
	OSStatus	err;

	if (!gWindow)
		return;

	SaveWindowPosition(gWindow, kWindowScreen);
	lastoverscan = drawoverscan;

	err = RemoveEventHandler(gameWUPaneEventRef);
	DisposeEventHandlerUPP(gameWUPaneUPP);

	err = RemoveEventHandler(gameWindowEventRef);
	DisposeEventHandlerUPP(gameWindowUPP);

	CFRelease(gWindow);
	gWindow = NULL;
}

static pascal OSStatus GameWindowEventHandler (EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData)
{
	OSStatus	err, result = eventNotHandledErr;
	HIRect		rct;
	Rect		r;
	UInt32		attr;

	switch (GetEventClass(inEvent))
	{
		case kEventClassWindow:
			switch (GetEventKind(inEvent))
			{
				case kEventWindowDeactivated:
					if (running)
					{
						if (!(Settings.NetPlay && !Settings.NetPlayServer))
						{
							if (inactiveMode == 3)
							{
								running = false;
								while (s9xthreadrunning)
									sleep(0);
								QuitApplicationEventLoop();
								result = noErr;
							}
							else
							if (inactiveMode == 2)
							{
								rejectinput = true;
								result = noErr;
							}
						}
					}

					break;

				case kEventWindowActivated:
					if (running)
					{
						if (!(Settings.NetPlay && !Settings.NetPlayServer))
						{
							ForceChangingKeyScript();

							if (inactiveMode == 2)
							{
								rejectinput = false;
								result = noErr;
							}
						}
					}

					break;

				case kEventWindowBoundsChanging:
					windowResizeCount = 0x7FFFFFFF;

					err = GetEventParameter(inEvent, kEventParamAttributes, typeUInt32, NULL, sizeof(UInt32), NULL, &attr);
					if ((err == noErr) && (attr & kWindowBoundsChangeSizeChanged))
					{
						err = GetEventParameter(inEvent, kEventParamCurrentBounds, typeHIRect, NULL, sizeof(HIRect), NULL, &rct);
						if (err == noErr)
						{
							if (GetCurrentEventKeyModifiers() & shiftKey)
							{
								HIRect	origRct;

								err = GetEventParameter(inEvent, kEventParamOriginalBounds, typeHIRect, NULL, sizeof(HIRect), NULL, &origRct);
								if (err == noErr)
								{
									rct.size.width = (float) (int) (origRct.size.width * rct.size.height / origRct.size.height);
									err = SetEventParameter(inEvent, kEventParamCurrentBounds, typeHIRect, sizeof(HIRect), &rct);
								}
							}

							gWindowRect = rct;
						}
					}

					result = noErr;
					break;

				case kEventWindowBoundsChanged:
					windowResizeCount = 3;
					result = noErr;
					break;

				case kEventWindowZoom:
					ResizeGameWindow();
					result = noErr;
					break;

				case kEventWindowToolbarSwitchMode:
					windowExtend = !windowExtend;

					GetWindowBounds(gWindow, kWindowContentRgn, &r);

					if (windowExtend)
						r.bottom = r.top + (int) (((float) (r.bottom - r.top) + 0.5) * SNES_HEIGHT_EXTENDED / SNES_HEIGHT);
					else
						r.bottom = r.top + (int) (((float) (r.bottom - r.top) + 0.5) * SNES_HEIGHT / SNES_HEIGHT_EXTENDED);

					SetWindowBounds(gWindow, kWindowContentRgn, &r);

					result = noErr;
					break;
			}

			break;
	}

	return (result);
}

static pascal OSStatus GameWindowUserPaneEventHandler (EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData)
{
    OSStatus	err, result = eventNotHandledErr;

	switch (GetEventClass(inEvent))
	{
		case kEventClassControl:
			switch (GetEventKind(inEvent))
			{
				case kEventControlClick:
					if (running)
					{
						if ((macControllerOption == SNES_JOYPAD) || (macControllerOption == SNES_MULTIPLAYER5) || (macControllerOption == SNES_MULTIPLAYER5_2))
						{
							if (!(Settings.NetPlay && !Settings.NetPlayServer))
							{
								if (!frzselecting)
								{
									running = false;
									while (s9xthreadrunning)
										sleep(0);
									QuitApplicationEventLoop();
									result = noErr;
								}
							}
						}
					}
					else
					{
						UInt32	count;

						err = GetEventParameter(inEvent, kEventParamClickCount, typeUInt32, NULL, sizeof(UInt32), NULL, &count);
						if ((err == noErr) && (count == 2))
						{
							SNES9X_Go();
							QuitApplicationEventLoop();
							result = noErr;
						}
					}

					break;

				case kEventControlDraw:
					CGContextRef	ctx;
					HIViewRef		view;
					HIRect			bounds;

					err = GetEventParameter(inEvent, kEventParamDirectObject, typeControlRef, NULL, sizeof(ControlRef), NULL, &view);
					if (err == noErr)
					{
						err = GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(CGContextRef), NULL, &ctx);
						if (err == noErr)
						{
							if (!running)
							{
								HIViewGetBounds(view, &bounds);
								CGContextTranslateCTM(ctx, 0, bounds.size.height);
								CGContextScaleCTM(ctx, 1.0f, -1.0f);
								DrawPauseScreen(ctx, bounds);
							}
						}
					}

					result = noErr;
					break;
			}

			break;
	}

	return (result);
}

static void InitRecentItems (void)
{
	CFStringRef	keyRef, pathRef;
	int			count;
	char		key[32];

	count = 0;

	for (int i = 0; i <= kRecentMenu_MAX; i++)
		recentItem[i] = NULL;

	for (int i = 0; i <  kRecentMenu_MAX; i++)
	{
		sprintf(key, "RecentItem_%02d", i);
		keyRef = CFStringCreateWithCString(kCFAllocatorDefault, key, CFStringGetSystemEncoding());
		if (keyRef)
		{
			pathRef = (CFStringRef) CFPreferencesCopyAppValue(keyRef, kCFPreferencesCurrentApplication);
			if (pathRef)
			{
				recentItem[count] = pathRef;
				count++;
			}

			CFRelease(keyRef);
		}
	}
}

static void DeinitRecentItems (void)
{
	CFStringRef	keyRef;
	char		key[32];

	for (int i = 0; i < kRecentMenu_MAX; i++)
	{
		sprintf(key, "RecentItem_%02d", i);
		keyRef = CFStringCreateWithCString(kCFAllocatorDefault, key, CFStringGetSystemEncoding());
		if (keyRef)
		{
			if (recentItem[i])
			{
				CFPreferencesSetAppValue(keyRef, recentItem[i], kCFPreferencesCurrentApplication);
				CFRelease(recentItem[i]);
				recentItem[i] = NULL;
			}
			else
				CFPreferencesSetAppValue(keyRef, NULL, kCFPreferencesCurrentApplication);

			CFRelease(keyRef);
		}
	}

	CFPreferencesAppSynchronize(kCFPreferencesCurrentApplication);
}

static void ClearRecentItems (void)
{
	for (int i = 0; i < kRecentMenu_MAX; i++)
	{
		if (recentItem[i])
		{
			CFRelease(recentItem[i]);
			recentItem[i] = NULL;
		}
	}
}

void AddRecentItem (FSRef *ref)
{
	OSStatus	err;
	char		path[PATH_MAX + 1];

	err = FSRefMakePath(ref, (unsigned char *) path, PATH_MAX);
	if (err == noErr)
	{
		CFStringRef	pathRef;

		pathRef = CFStringCreateWithCString(kCFAllocatorDefault, path, kCFStringEncodingUTF8);
		if (pathRef)
		{
			int	i, j;

			for (i = 0; i < kRecentMenu_MAX; i++)
				if (recentItem[i] && (CFStringCompare(pathRef, recentItem[i], 0) == 0))
					break;

			if (i == kRecentMenu_MAX)
			{
				for (j = kRecentMenu_MAX - 1; j >= 0; j--)
					recentItem[j + 1] = recentItem[j];

				if (recentItem[kRecentMenu_MAX])
				{
					CFRelease(recentItem[kRecentMenu_MAX]);
					recentItem[kRecentMenu_MAX] = NULL;
				}

				recentItem[0] = pathRef;
			}
			else
			{
				CFRelease(pathRef);

				if (i > 0)
				{
					CFStringRef	temp;

					temp = recentItem[i];

					for (j = i - 1; j >= 0; j--)
						recentItem[j + 1] = recentItem[j];

					recentItem[0] = temp;
				}
			}
		}
	}
}

static void InitRecentMenu (void)
{
	OSStatus	err;

	err = CreateNewMenu(mRecentItem, 0, &recentMenu);
	err = SetMenuItemHierarchicalMenu(GetMenuRef(mFile), iOpenRecent, recentMenu);
}

static void DeinitRecentMenu (void)
{
	CFRelease(recentMenu);
}

void BuildRecentMenu (void)
{
	OSStatus	err;
	CFStringRef	str;

	err = DeleteMenuItems(recentMenu, 1, CountMenuItems(recentMenu));

	for (int i = 0; i < kRecentMenu_MAX; i++)
	{
		if (!recentItem[i])
			break;

		Boolean	r;
		char	path[PATH_MAX + 1];

		r = CFStringGetCString(recentItem[i], path, PATH_MAX, kCFStringEncodingUTF8);
		if (r)
		{
			CFStringRef	nameRef;
			char		drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], fname[_MAX_FNAME + 1], ext[_MAX_EXT + 1];

			_splitpath(path, drive, dir, fname, ext);
			snprintf(path, PATH_MAX + 1, "%s%s", fname, ext);
			nameRef = CFStringCreateWithCString(kCFAllocatorDefault, path, kCFStringEncodingUTF8);
			if (nameRef)
			{
				err = AppendMenuItemTextWithCFString(recentMenu, nameRef, 0, 'FRe0' + i, NULL);
				CFRelease(nameRef);
			}
		}
	}

	err = AppendMenuItemTextWithCFString(recentMenu, NULL, kMenuItemAttrSeparator, 'FR__', NULL);

	str = CFCopyLocalizedString(CFSTR("ClearMenu"), "ClearMenu");
	if (str)
	{
		err = AppendMenuItemTextWithCFString(recentMenu, str, 0, 'FRcr', NULL);
		CFRelease(str);
	}
}

void AdjustMenus (void)
{
	OSStatus	err;
	MenuRef		menu;
	CFStringRef	str;

	if (running)
	{
		menu = GetMenuRef(mApple);
		DisableMenuItem(menu, iAbout);
		DisableMenuCommand(NULL, kHICommandPreferences);
		DisableMenuCommand(NULL, kHICommandQuit);

		menu = GetMenuRef(mFile);
		DisableMenuItem(menu, iOpen);
		DisableMenuItem(menu, iOpenMulti);
		DisableMenuItem(menu, iOpenRecent);
		DisableMenuItem(menu, iRomInfo);

		menu = GetMenuRef(mControl);
		DisableMenuItem(menu, iKeyboardLayout);
		DisableMenuItem(menu, iISpLayout);
		DisableMenuItem(menu, iAutoFire);
		DisableMenuItem(menu, iISpPreset);

		menu = GetMenuRef(mEmulation);
		str = CFCopyLocalizedString(CFSTR("PauseMenu"), "pause");
		err = SetMenuItemTextWithCFString(menu, iResume, str);
		CFRelease(str);
		DisableMenuItem(menu, iSoftReset);
		DisableMenuItem(menu, iReset);
		DisableMenuItem(menu, iDevice);

		if (Settings.NetPlay)
		{
			if (Settings.NetPlayServer)
				EnableMenuItem(menu, iResume);
			else
				DisableMenuItem(menu, iResume);
		}
		else
			EnableMenuItem(menu, iResume);

		menu = GetMenuRef(mCheat);
		DisableMenuItem(menu, iApplyCheats);
		DisableMenuItem(menu, iGameGenie);
		DisableMenuItem(menu, iCheatFinder);

		menu = GetMenuRef(mOption);
		DisableMenuItem(menu, iFreeze);
		DisableMenuItem(menu, iDefrost);
		DisableMenuItem(menu, iFreezeTo);
		DisableMenuItem(menu, iDefrostFrom);
		DisableMenuItem(menu, iRecordMovie);
		DisableMenuItem(menu, iPlayMovie);
		DisableMenuItem(menu, iQTMovie);
		DisableMenuItem(menu, iSaveSPC);
		DisableMenuItem(menu, iSaveSRAM);
		DisableMenuItem(menu, iMusicBox);
		if (ciFilterEnable)
			EnableMenuItem(menu, iCIFilter);
		else
			DisableMenuItem(menu, iCIFilter);

		menu = GetMenuRef(mNetplay);
		DisableMenuItem(menu, iServer);
		DisableMenuItem(menu, iClient);
	}
	else
	{
		menu = GetMenuRef(mApple);
		EnableMenuItem(menu, iAbout);
		EnableMenuCommand(NULL, kHICommandPreferences);
		EnableMenuCommand(NULL, kHICommandQuit);

		menu = GetMenuRef(mFile);
		EnableMenuItem(menu, iOpen);
		EnableMenuItem(menu, iOpenMulti);
		EnableMenuItem(menu, iOpenRecent);
		if (cartOpen)
			EnableMenuItem(menu, iRomInfo);
		else
			DisableMenuItem(menu, iRomInfo);

		menu = GetMenuRef(mControl);
		EnableMenuItem(menu, iKeyboardLayout);
		EnableMenuItem(menu, iAutoFire);
		if (hidExist)
		{
			EnableMenuItem(menu, iISpLayout);
			EnableMenuItem(menu, iISpPreset);
		}
		else
		{
			DisableMenuItem(menu, iISpLayout);
			DisableMenuItem(menu, iISpPreset);
		}

		menu = GetMenuRef(mEmulation);
		str = CFCopyLocalizedString(CFSTR("RunMenu"), "run");
		err = SetMenuItemTextWithCFString(menu, iResume, str);
		CFRelease(str);
		EnableMenuItem(menu, iDevice);
		if (cartOpen)
		{
			EnableMenuItem(menu, iResume);
			EnableMenuItem(menu, iSoftReset);
			EnableMenuItem(menu, iReset);
		}
		else
		{
			DisableMenuItem(menu, iResume);
			DisableMenuItem(menu, iSoftReset);
			DisableMenuItem(menu, iReset);
		}

		menu = GetMenuRef(mCheat);
		if (cartOpen)
		{
			EnableMenuItem(menu, iApplyCheats);
			EnableMenuItem(menu, iGameGenie);
			EnableMenuItem(menu, iCheatFinder);
		}
		else
		{
			DisableMenuItem(menu, iApplyCheats);
			DisableMenuItem(menu, iGameGenie);
			DisableMenuItem(menu, iCheatFinder);
		}

		menu = GetMenuRef(mOption);
		DisableMenuItem(menu, iCIFilter);
		if (cartOpen)
		{
			EnableMenuItem(menu, iFreeze);
			EnableMenuItem(menu, iDefrost);
			EnableMenuItem(menu, iFreezeTo);
			EnableMenuItem(menu, iDefrostFrom);
			EnableMenuItem(menu, iRecordMovie);
			EnableMenuItem(menu, iPlayMovie);
			EnableMenuItem(menu, iQTMovie);
			EnableMenuItem(menu, iSaveSPC);
			EnableMenuItem(menu, iSaveSRAM);
			EnableMenuItem(menu, iMusicBox);
		}
		else
		{
			DisableMenuItem(menu, iFreeze);
			DisableMenuItem(menu, iDefrost);
			DisableMenuItem(menu, iFreezeTo);
			DisableMenuItem(menu, iDefrostFrom);
			DisableMenuItem(menu, iRecordMovie);
			DisableMenuItem(menu, iPlayMovie);
			DisableMenuItem(menu, iQTMovie);
			DisableMenuItem(menu, iSaveSPC);
			DisableMenuItem(menu, iSaveSRAM);
			DisableMenuItem(menu, iMusicBox);
		}

		menu = GetMenuRef(mNetplay);
		EnableMenuItem(menu, iClient);
		if (cartOpen)
			EnableMenuItem(menu, iServer);
		else
			DisableMenuItem(menu, iServer);
	}

	DrawMenuBar();
}

void UpdateMenuCommandStatus (Boolean closeMenu)
{
	if (closeMenu)
		EnableMenuItem(GetMenuRef(mFile), iClose);
	else
		DisableMenuItem(GetMenuRef(mFile), iClose);
}

static OSStatus HandleMenuChoice (UInt32 command, Boolean *done)
{
	OSStatus	err, result = noErr;
	MenuRef		mh;
	int			item;
	bool8		isok = true;

	if ((command & 0xFFFFFF00) == 'FRe\0')
	{
		Boolean	r;
		int		index;
		char	path[PATH_MAX + 1];

		index = (int) (command & 0x000000FF) - (int) '0';
		r = CFStringGetCString(recentItem[index], path, PATH_MAX, kCFStringEncodingUTF8);
		if (r)
		{
			FSRef	ref;

			err = FSPathMakeRef((unsigned char *) path, &ref, NULL);
			if (err == noErr)
			{
				if (SNES9X_OpenCart(&ref))
				{
					SNES9X_Go();
					*done = true;
				}
				else
					AdjustMenus();
			}
		}
	}
	else
	{
		switch (command)
		{
			case 'abou':	// About SNES9X
				StartCarbonModalDialog();
				AboutDialog();
				FinishCarbonModalDialog();

				break;

			case 'pref':	// Preferences...
				StartCarbonModalDialog();
				ConfigurePreferences();
				FinishCarbonModalDialog();

				break;

			case 'EXTR':	// Extra Options...
				StartCarbonModalDialog();
				ConfigureExtraOptions();
				FinishCarbonModalDialog();

				break;

			case 'quit':	// Quit SNES9X
				SNES9X_Quit();
				*done = true;

				break;

			case 'open':	// Open ROM Image...
				if (SNES9X_OpenCart(NULL))
				{
					SNES9X_Go();
					*done = true;
				}
				else
					AdjustMenus();

				break;

			case 'Mult':	// Open Multiple ROM Images...
				if (SNES9X_OpenMultiCart())
				{
					SNES9X_Go();
					*done = true;
				}
				else
					AdjustMenus();

				break;

			case 'FRcr':	// Clear Menu
				ClearRecentItems();
				BuildRecentMenu();

				break;

			case 'Finf':	// ROM Information
				StartCarbonModalDialog();
				RomInfoDialog();
				FinishCarbonModalDialog();

				break;

			case 'Ckey':	// Configure Keyboard...
				StartCarbonModalDialog();
				ConfigureKeyboard();
				FinishCarbonModalDialog();

				break;

			case 'Cpad':	// Configure Controllers...
				StartCarbonModalDialog();
				ConfigureHID();
				FinishCarbonModalDialog();

				break;

			case 'Caut':	// Automatic Fire...
				StartCarbonModalDialog();
				ConfigureAutofire();
				FinishCarbonModalDialog();

				break;

			case 'Hapl':	// Apply Cheat Entries
				mh = GetMenuRef(mCheat);
				applycheat = !applycheat;
				CheckMenuItem(mh, iApplyCheats, applycheat);
				Settings.ApplyCheats = applycheat;

				if (!Settings.ApplyCheats)
					S9xCheatsDisable();
				else
					S9xCheatsEnable();

				break;

			case 'Hent':	// Cheat Entry...
				StartCarbonModalDialog();
				ConfigureCheat();
				FinishCarbonModalDialog();

				break;

			case 'Hfnd':	// Cheat Finder...
				StartCarbonModalDialog();
				CheatFinder();
				FinishCarbonModalDialog();

				break;

			case 'Erun':	// Run
				SNES9X_Go();
				*done = true;

				break;

			case 'Esrs':	// Software Reset
				SNES9X_SoftReset();
				SNES9X_Go();
				*done = true;

				break;

			case 'Erst':	// Hardware Reset
				SNES9X_Reset();
				SNES9X_Go();
				*done = true;

				break;

			case 'Ofrz':	// Freeze State
				isok = SNES9X_Freeze();
				*done = true;

				break;

			case 'Odfr':	// Defrost state
				isok = SNES9X_Defrost();
				*done = true;

				break;

			case 'Ofrd':	// Freeze State to...
				StartCarbonModalDialog();
				isok = SNES9X_FreezeTo();
				FinishCarbonModalDialog();

				break;

			case 'Odfd':	// Defrost State From...
				StartCarbonModalDialog();
				isok = SNES9X_DefrostFrom();
				if (gWindow)
					ActivateWindow(gWindow, true);
				FinishCarbonModalDialog();
				*done = true;

				break;

			case 'MVrc':	// Record Movie...
				StartCarbonModalDialog();
				isok = SNES9X_RecordMovie();
				if (gWindow)
					ActivateWindow(gWindow, true);
				FinishCarbonModalDialog();
				*done = true;

				break;

			case 'MVpl':	// Play Movie...
				StartCarbonModalDialog();
				isok = SNES9X_PlayMovie();
				if (isok && (macPlayFlag & 0x2))
				{
					running = false;
					isok = SNES9X_QTMovieRecord();
					running = true;
				}

				if (gWindow)
					ActivateWindow(gWindow, true);
				FinishCarbonModalDialog();
				*done = true;

				break;

			case 'QTmv':	// Record QuickTime Movie...
				StartCarbonModalDialog();
				isok = SNES9X_QTMovieRecord();
				if (gWindow)
					ActivateWindow(gWindow, true);
				FinishCarbonModalDialog();
				*done = true;

				break;

			case 'Ospc':	// Save SPC File at Next Note-on
				S9xDumpSPCSnapshot();

				break;

			case 'Osrm':	// Save SRAM Now
				SNES9X_SaveSRAM();

				break;

			case 'Ombx':	// Music Box
				StartCarbonModalDialog();
				MusicBoxDialog();
				FinishCarbonModalDialog();

				break;

			case 'Nser':	// Server...
				bool8	sr;

				Settings.NetPlay = false;
				Settings.NetPlayServer = false;

				NPServerInit();

				if (!NPServerStartServer(NP_PORT))
				{
					NPServerStopServer();
					break;
				}

				StartCarbonModalDialog();
				sr = NPServerDialog();
				FinishCarbonModalDialog();

				if (sr)
				{
					SNES9X_Reset();
					SNES9X_Go();
					Settings.NetPlay = true;
					Settings.NetPlayServer = true;

					*done = true;
				}
				else
					NPServerStopServer();

				break;

			case 'Ncli':	// Client...
				bool8	cr;

				Settings.NetPlay = false;
				Settings.NetPlayServer = false;

				NPClientInit();

				StartCarbonModalDialog();
				cr = NPClientDialog();
				FinishCarbonModalDialog();

				if (cr)
				{
					SNES9X_Go();
					Settings.NetPlay = true;
					Settings.NetPlayServer = false;

					*done = true;
				}
				else
					AdjustMenus();

				break;

			case 'CPr1':	// Controller Preset
			case 'CPr2':
			case 'CPr3':
			case 'CPr4':
			case 'CPr5':
				item = (int) (command & 0x000000FF) - (int) '0';
				err = GetMenuItemHierarchicalMenu(GetMenuRef(mControl), iISpPreset, &mh);
				CheckMenuItem(mh, padSetting, false);
				padSetting = item;
				CheckMenuItem(mh, padSetting, true);
				ClearPadSetting();
				LoadControllerSettings();

				break;

			case 'EIp1':	// Input Device
			case 'EIp2':
			case 'EIp3':
			case 'EIp4':
			case 'EIp5':
			case 'EIp6':
			case 'EIp7':
			case 'EIp8':
				item = (int) (command & 0x000000FF) - (int) '0';
				err = GetMenuItemHierarchicalMenu(GetMenuRef(mEmulation), iDevice, &mh);
				CheckMenuItem(mh, deviceSetting, false);
				deviceSetting = item;
				deviceSettingMaster = deviceSetting;
				CheckMenuItem(mh, deviceSetting, true);
				ChangeInputDevice();

				break;

			default:
				result = eventNotHandledErr;
				break;
		}
	}

	return (result);
}

void ChangeInputDevice (void)
{
	switch (deviceSetting)
	{
		case iPad:
			S9xSetController(0, CTL_JOYPAD,     0, 0, 0, 0);
			S9xSetController(1, CTL_JOYPAD,     1, 0, 0, 0);
			macControllerOption = SNES_JOYPAD;
			break;

		case iMouse:
			S9xSetController(0, CTL_MOUSE,      0, 0, 0, 0);
			S9xSetController(1, CTL_JOYPAD,     1, 0, 0, 0);
			macControllerOption = SNES_MOUSE;
			break;

		case iMouse2:
			S9xSetController(0, CTL_JOYPAD,     0, 0, 0, 0);
			S9xSetController(1, CTL_MOUSE,      1, 0, 0, 0);
			macControllerOption = SNES_MOUSE_SWAPPED;
			break;

		case iSuperScope:
			S9xSetController(0, CTL_JOYPAD,     0, 0, 0, 0);
			S9xSetController(1, CTL_SUPERSCOPE, 0, 0, 0, 0);
			macControllerOption = SNES_SUPERSCOPE;
			break;

		case iMultiPlayer5:
			S9xSetController(0, CTL_JOYPAD,     0, 0, 0, 0);
			S9xSetController(1, CTL_MP5,        1, 2, 3, 4);
			macControllerOption = SNES_MULTIPLAYER5;
			break;

		case iMultiPlayer5_2:
			S9xSetController(0, CTL_MP5,        0, 1, 2, 3);
			S9xSetController(1, CTL_MP5,        4, 5, 6, 7);
			macControllerOption = SNES_MULTIPLAYER5_2;
			break;

		case iJustifier1:
			S9xSetController(0, CTL_JOYPAD,     0, 0, 0, 0);
			S9xSetController(1, CTL_JUSTIFIER,  0, 0, 0, 0);
			macControllerOption = SNES_JUSTIFIER;
			break;

		case iJustifier2:
			S9xSetController(0, CTL_JOYPAD,     0, 0, 0, 0);
			S9xSetController(1, CTL_JUSTIFIER,  1, 0, 0, 0);
			macControllerOption = SNES_JUSTIFIER_2;
			break;
	}
}

void ApplyNSRTHeaderControllers (void)
{
	OSStatus	err;
	MenuRef		menu;

	err = GetMenuItemHierarchicalMenu(GetMenuRef(mEmulation), iDevice, &menu);
	if (err)
		return;

	for (int i = 1; i <= CountMenuItems(menu); i++)
	{
		CheckMenuItem(menu, i, false);
		SetItemStyle(menu, i, normal);
	}

	deviceSetting = deviceSettingMaster;

	uint32	valid = 0;

	if (!strncmp((const char *) Memory.NSRTHeader + 24, "NSRT", 4))
	{
		switch (Memory.NSRTHeader[29])
		{
			case 0x00: // Everything goes
				deviceSetting = iPad;
				valid = (1 << iPad);
				break;

			case 0x10: // Mouse in Port 0
				deviceSetting = iMouse;
				valid = (1 << iMouse);
				break;

			case 0x01: // Mouse in Port 1
				deviceSetting = iMouse2;
				valid = (1 << iMouse2);
				break;

			case 0x03: // Super Scope in Port 1
				deviceSetting = iSuperScope;
				valid = (1 << iSuperScope);
				break;

			case 0x06: // Multitap in Port 1
				deviceSetting = iMultiPlayer5;
				valid = (1 << iPad) | (1 << iMultiPlayer5);
				break;

			case 0x66: // Multitap in Ports 0 and 1
				deviceSetting = iMultiPlayer5_2;
				valid = (1 << iPad) | (1 << iMultiPlayer5) | (1 << iMultiPlayer5_2);
				break;

			case 0x08: // Multitap in Port 1, Mouse in new Port 1
				deviceSetting = iMouse2;
				valid = (1 << iPad) | (1 << iMouse2) | (1 << iMultiPlayer5);
				break;

			case 0x04: // Pad or Super Scope in Port 1
				deviceSetting = iSuperScope;
				valid = (1 << iPad) | (1 << iSuperScope);
				break;

			case 0x05: // Justifier - Must ask user...
				deviceSetting = iJustifier1;
				valid = (1 << iJustifier1) | (1 << iJustifier2);
				break;

			case 0x20: // Pad or Mouse in Port 0
				deviceSetting = iMouse;
				valid = (1 << iPad) | (1 << iMouse);
				break;

			case 0x22: // Pad or Mouse in Port 0 & 1
				deviceSetting = iMouse;
				valid = (1 << iPad) | (1 << iMouse) | (1 << iMouse2);
				break;

			case 0x24: // Pad or Mouse in Port 0, Pad or Super Scope in Port 1
				deviceSetting = iSuperScope;
				valid = (1 << iPad) | (1 << iMouse) | (1 << iSuperScope);
				break;

			case 0x27: // Pad or Mouse in Port 0, Pad or Mouse or Super Scope in Port 1
				deviceSetting = iSuperScope;
				valid = (1 << iPad) | (1 << iMouse) | (1 << iMouse2) | (1 << iSuperScope);
				break;

			case 0x99: // Lasabirdie
				break;

			case 0x0A: // Barcode Battler
				break;

			default:
				break;
		}
	}

	CheckMenuItem(menu, deviceSetting, true);

	for (int i = 1; i <= CountMenuItems(menu); i++)
	{
		if (valid & (1 << i))
			SetItemStyle(menu, i, underline);
	}

	ChangeInputDevice();
}

int PromptFreezeDefrost (Boolean freezing)
{
	OSStatus			err;
	CGContextRef		ctx;
	CGColorSpaceRef		color;
	CGDataProviderRef	prov;
	CGImageRef			image;
	CGRect				rct;
	CGPoint				pt;
	CFURLRef			url;
	FSCatalogInfo		info;
	FSRef				ref;
	KeyMap				keys;
	UInt64				newestDate, currentDate;
	UInt32				startTime;
	float				x, y, textw;
	int					result, newestIndex, current_selection, oldInactiveMode;
	char				dateC[256];
	uint8				*back, *draw;

	const UInt32		repeatDelay = 10;
	const int			w = SNES_WIDTH << 1, h = kMacWindowHeight;
	const char			letters[] = "123456789ABC", *filename;
	const uint8			keyCheck[] = { kmEscKey, km1Key, km2Key, km3Key, km4Key, km5Key, km6Key, km7Key, km8Key, km9Key, kmAKey, kmBKey, kmCKey };

	if (!directDisplay)
	{
		S9xInitDisplay(NULL, NULL);
		SNES9X_Go();
	}

	frzselecting = true;
	oldInactiveMode = inactiveMode;
	if (inactiveMode == 3)
		inactiveMode = 2;

	S9xSetSoundMute(true);

	back = (uint8 *) malloc(w * h * 2);
	draw = (uint8 *) malloc(w * h * 2);
	if (!back || !draw)
		QuitWithFatalError(0, "os 04");

	color = CGColorSpaceCreateDeviceRGB();
	if (!color)
		QuitWithFatalError(0, "os 05");

	ctx = CGBitmapContextCreate(back, w, h, 5, w * 2, color, kCGImageAlphaNoneSkipFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrder16Host : 0));
	if (!ctx)
		QuitWithFatalError(0, "os 06");

	rct = CGRectMake(0.0f, 0.0f, (float) w, (float) h);
	CGContextClearRect(ctx, rct);

	image = NULL;

	if (freezing)
		url = CFBundleCopyResourceURL(CFBundleGetMainBundle(), CFSTR("logo_freeze"),  CFSTR("png"), NULL);
	else
		url = CFBundleCopyResourceURL(CFBundleGetMainBundle(), CFSTR("logo_defrost"), CFSTR("png"), NULL);
	if (url)
	{
		prov = CGDataProviderCreateWithURL(url);
		if (prov)
		{
			image = CGImageCreateWithPNGDataProvider(prov, NULL, true, kCGRenderingIntentDefault);
			CGDataProviderRelease(prov);
		}

		CFRelease(url);
	}

	if (image)
	{
		rct = CGRectMake(0.0f, (float) h - 118.0f, 512.0f, 118.0f);
		CGContextDrawImage(ctx, rct, image);
		CGImageRelease(image);
	}

	newestDate  = 0;
	newestIndex = -1;

	CGContextSetLineJoin(ctx, kCGLineJoinRound);

	rct = CGRectMake(0.0f, (float) h - 238.0f, 128.0f, 120.0f);

	for (int count = 0; count < 12; count++)
	{
		filename = S9xGetFreezeFilename(count);
		err = FSPathMakeRef((unsigned char *) filename, &ref, NULL);
		if (err == noErr)
		{
			err = FSGetCatalogInfo(&ref, kFSCatInfoContentMod, &info, NULL, NULL, NULL);
			currentDate = (((UInt64) info.contentModDate.highSeconds << 48) | ((UInt64) info.contentModDate.lowSeconds << 16) | (UInt64) info.contentModDate.fraction);

			if (currentDate > newestDate)
			{
				newestIndex = count;
				newestDate  = currentDate;
			}

			DrawThumbnailResource(&ref, ctx, rct);

			CGContextSetShouldAntialias(ctx, false);
			CGContextSetLineWidth(ctx, 1.0f);

			CGContextSetRGBStrokeColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
			x = rct.origin.x + 127.0f;
			y = rct.origin.y + 119.0f;
			CGContextBeginPath(ctx);
			CGContextMoveToPoint(ctx, x, y);
			CGContextAddLineToPoint(ctx, x,          y - 119.0f);
			CGContextAddLineToPoint(ctx, x - 127.0f, y - 119.0f);
			CGContextStrokePath(ctx);

			CGContextSetShouldAntialias(ctx, true);
			CGContextSetLineWidth(ctx, 3.0f);

			CGContextSelectFont(ctx, "Helvetica", 12.0f, kCGEncodingMacRoman);
			x = rct.origin.x +   5.0f;
			y = rct.origin.y + 107.0f;
			CGContextSetTextDrawingMode(ctx, kCGTextStroke);
			CGContextSetRGBStrokeColor(ctx, 0.0f, 0.0f, 0.0f, 0.8f);
			CGContextShowTextAtPoint(ctx, x, y, &letters[count], 1);
			CGContextSetTextDrawingMode(ctx, kCGTextFill);
			CGContextSetRGBFillColor(ctx, 1.0f, 0.7f, 0.7f, 1.0f);
			CGContextShowTextAtPoint(ctx, x, y, &letters[count], 1);

			if (showtimeinfrz)
			{
				CFAbsoluteTime		at;
				CFDateFormatterRef	format;
				CFLocaleRef			locale;
				CFStringRef			datstr;
				Boolean				r;

				err = UCConvertUTCDateTimeToCFAbsoluteTime(&(info.contentModDate), &at);
				locale = CFLocaleCopyCurrent();
				format = CFDateFormatterCreate(kCFAllocatorDefault, locale, kCFDateFormatterShortStyle, kCFDateFormatterMediumStyle);
				datstr = CFDateFormatterCreateStringWithAbsoluteTime(kCFAllocatorDefault, format, at);
				r = CFStringGetCString(datstr, dateC, sizeof(dateC), CFStringGetSystemEncoding());
				CFRelease(datstr);
				CFRelease(format);
				CFRelease(locale);

				CGContextSelectFont(ctx, "Helvetica", 10.0f, kCGEncodingMacRoman);
				x = rct.origin.x +  20.0f;
				y = rct.origin.y + 107.0f;
				CGContextSetTextDrawingMode(ctx, kCGTextInvisible);
				CGContextShowTextAtPoint(ctx, x, y, dateC, strlen(dateC));
				pt = CGContextGetTextPosition(ctx);
				textw = pt.x - x;
				x = rct.origin.x + 122.0f - textw;
				CGContextSetTextDrawingMode(ctx, kCGTextStroke);
				CGContextSetRGBStrokeColor(ctx, 0.0f, 0.0f, 0.0f, 0.8f);
				CGContextShowTextAtPoint(ctx, x, y, dateC, strlen(dateC));
				CGContextSetTextDrawingMode(ctx, kCGTextFill);
				CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
				CGContextShowTextAtPoint(ctx, x, y, dateC, strlen(dateC));
			}
		}
		else
		{
			CGContextSelectFont(ctx, "Helvetica", 12.0f, kCGEncodingMacRoman);
			x = rct.origin.x +   5.0f;
			y = rct.origin.y + 107.0f;
			CGContextSetTextDrawingMode(ctx, kCGTextFill);
			CGContextSetRGBFillColor(ctx, 0.7f, 0.7f, 0.7f, 1.0f);
			CGContextShowTextAtPoint(ctx, x, y, &letters[count], 1);
		}

		if ((count % 4) == 3)
			rct = CGRectOffset(rct, -128.0f * 3.0f, -120.0f);
		else
			rct = CGRectOffset(rct, 128.0f, 0.0f);
	}

	if (newestIndex < 0)
		newestIndex = 0;

	CGContextRelease(ctx);

	image = NULL;

	prov = CGDataProviderCreateWithData(NULL, back, w * h * 2, NULL);
	if (prov)
	{
		image = CGImageCreate(w, h, 5, 16, w * 2, color, kCGImageAlphaNoneSkipFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrder16Host : 0), prov, NULL, 0, kCGRenderingIntentDefault);
		CGDataProviderRelease(prov);
	}

	if (!image)
		QuitWithFatalError(0, "os 07");

	ctx = CGBitmapContextCreate(draw, w, h, 5, w * 2, color, kCGImageAlphaNoneSkipFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrder16Host : 0));
	if (!ctx)
		QuitWithFatalError(0, "os 08");

	CGContextSetShouldAntialias(ctx, false);

	UpdateFreezeDefrostScreen(newestIndex, image, draw, ctx);

	CocoaPlayFreezeDefrostSound();

	result = -2;
	current_selection = newestIndex;

	do
	{
		if (!rejectinput)
		{
			GetKeys(keys);

			for (int count = 0; count <= 12; count++)
			{
				while (KeyIsPressed(keys, keyCheck[count]))
				{
					result = count - 1;
					GetKeys(keys);
				}
			}

			while (KeyIsPressed(keys, keyCode[k1PRight]))
			{
				startTime = TickCount();
				current_selection += 1;
				if (current_selection > 11)
					current_selection -= 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				while (KeyIsPressed(keys, keyCode[k1PRight]) && (TickCount() < (startTime + repeatDelay)))
					GetKeys(keys);
			}

			while (KeyIsPressed(keys, keyCode[k1PLeft]))
			{
				startTime = TickCount();
				current_selection -= 1;
				if (current_selection < 0)
					current_selection += 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				while (KeyIsPressed(keys, keyCode[k1PLeft])  && (TickCount() < (startTime + repeatDelay)))
					GetKeys(keys);
			}

			while (KeyIsPressed(keys, keyCode[k1PDown]))
			{
				startTime = TickCount();
				current_selection += 4;
				if (current_selection > 11)
					current_selection -= 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				while (KeyIsPressed(keys, keyCode[k1PDown])  && (TickCount() < (startTime + repeatDelay)))
					GetKeys(keys);
			}

			while (KeyIsPressed(keys, keyCode[k1PUp]))
			{
				startTime = TickCount();
				current_selection -= 4;
				if (current_selection < 0)
					current_selection += 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				while (KeyIsPressed(keys, keyCode[k1PUp])    && (TickCount() < (startTime + repeatDelay)))
					GetKeys(keys);
			}

			while (KeyIsPressed(keys, keyCode[k1PA]     ) ||
				   KeyIsPressed(keys, keyCode[k2PA]     ) ||
				   KeyIsPressed(keys, keyCode[k1PB]     ) ||
				   KeyIsPressed(keys, keyCode[k2PB]     ) ||
				   KeyIsPressed(keys, keyCode[k1PX]     ) ||
				   KeyIsPressed(keys, keyCode[k2PX]     ) ||
				   KeyIsPressed(keys, keyCode[k1PY]     ) ||
				   KeyIsPressed(keys, keyCode[k2PY]     ) ||
				   KeyIsPressed(keys, keyCode[k1PStart] ) ||
				   KeyIsPressed(keys, keyCode[k2PStart] ) ||
				   KeyIsPressed(keys, keyCode[k1PSelect]) ||
				   KeyIsPressed(keys, keyCode[k2PSelect]))
			{
				GetKeys(keys);
				result = current_selection;
			}

			uint32	pad1, pad2;

			while (ISpKeyIsPressed(kISpEsc    ) ||
				   ISpKeyIsPressed(kISp1PStart) ||
				   ISpKeyIsPressed(kISp2PStart))
				result = -1;

			pad1 = pad2 = 0;
			JoypadScanDirection(0, &pad1);
			JoypadScanDirection(1, &pad2);
			while ((pad1 & 0x0100) || (pad2 & 0x0100))	// Rt
			{
				startTime = TickCount();
				current_selection += 1;
				if (current_selection > 11)
					current_selection -= 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				do
				{
					pad1 = pad2 = 0;
					JoypadScanDirection(0, &pad1);
					JoypadScanDirection(1, &pad2);
				} while (((pad1 & 0x0100) || (pad2 & 0x0100)) && (TickCount() < (startTime + repeatDelay)));
			}

			pad1 = pad2 = 0;
			JoypadScanDirection(0, &pad1);
			JoypadScanDirection(1, &pad2);
			while ((pad1 & 0x0200) || (pad2 & 0x0200))	// Lf
			{
				startTime = TickCount();
				current_selection -= 1;
				if (current_selection < 0)
					current_selection += 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				do
				{
					pad1 = pad2 = 0;
					JoypadScanDirection(0, &pad1);
					JoypadScanDirection(1, &pad2);
				} while (((pad1 & 0x0200) || (pad2 & 0x0200)) && (TickCount() < (startTime + repeatDelay)));
			}

			pad1 = pad2 = 0;
			JoypadScanDirection(0, &pad1);
			JoypadScanDirection(1, &pad2);
			while ((pad1 & 0x0800) || (pad2 & 0x0800))	// Up
			{
				startTime = TickCount();
				current_selection -= 4;
				if (current_selection < 0)
					current_selection += 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				do
				{
					pad1 = pad2 = 0;
					JoypadScanDirection(0, &pad1);
					JoypadScanDirection(1, &pad2);
				} while (((pad1 & 0x0800) || (pad2 & 0x0800)) && (TickCount() < (startTime + repeatDelay)));
			}

			pad1 = pad2 = 0;
			JoypadScanDirection(0, &pad1);
			JoypadScanDirection(1, &pad2);
			while ((pad1 & 0x0400) || (pad2 & 0x0400))	// Dn
			{
				startTime = TickCount();
				current_selection += 4;
				if (current_selection > 11)
					current_selection -= 12;
				UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
				do
				{
					pad1 = pad2 = 0;
					JoypadScanDirection(0, &pad1);
					JoypadScanDirection(1, &pad2);
				} while (((pad1 & 0x0400) || (pad2 & 0x0400)) && (TickCount() < (startTime + repeatDelay)));
			}

			while (ISpKeyIsPressed(kISp1PA) ||
				   ISpKeyIsPressed(kISp2PA) ||
				   ISpKeyIsPressed(kISp1PB) ||
				   ISpKeyIsPressed(kISp2PB) ||
				   ISpKeyIsPressed(kISp1PX) ||
				   ISpKeyIsPressed(kISp2PX) ||
				   ISpKeyIsPressed(kISp1PY) ||
				   ISpKeyIsPressed(kISp2PY))
				result = current_selection;
		}

		usleep(30000);

		windowResizeCount = 2;
		UpdateFreezeDefrostScreen(current_selection, image, draw, ctx);
	} while (result == -2);

	CocoaPlayFreezeDefrostSound();

	CGContextRelease(ctx);
	CGImageRelease(image);
	CGColorSpaceRelease(color);
	free(draw);
	free(back);

	S9xSetSoundMute(false);

	inactiveMode = oldInactiveMode;
	frzselecting = false;

	windowResizeCount = 2;

	return (result);
}

static void UpdateFreezeDefrostScreen (int newIndex, CGImageRef image, uint8 *draw, CGContextRef ctx)
{
	if (newIndex >= 0 && newIndex < 12)
	{
		CGRect		rct;
		const int	w = SNES_WIDTH << 1, h = kMacWindowHeight;

		CGContextSetLineWidth(ctx, 1.0f);

		rct = CGRectMake(0.0f, 0.0f, (float) w, (float) h);
		CGContextDrawImage(ctx, rct, image);

		rct = CGRectMake(0.0f, (float) h - 238.0f, 128.0f, 120.0f);
		rct = CGRectOffset(rct, (float) (128 * (newIndex % 4)), (float) (-120 * (newIndex / 4)));
		rct.size.width  -= 1.0f;
		rct.size.height -= 1.0f;

		CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 0.0f, 1.0f);
		CGContextStrokeRect(ctx, rct);
		rct = CGRectInset(rct, 1.0f, 1.0f);
		CGContextSetRGBStrokeColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
		CGContextStrokeRect(ctx, rct);
	}

	DrawFreezeDefrostScreen(draw);
}

static void ProcessInput (void)
{
	KeyMap			myKeys;
	bool8			isok, fnbtn, altbtn, tcbtn;
	static bool8	toggleff = false, lastTimeTT = false, lastTimeFn = false, ffUp = false, ffDown = false, ffUpSp = false, ffDownSp = false;

	if (rejectinput)
		return;

	if (ISpKeyIsPressed(kISpEsc))
	{
		if (s9xthreadrunning)
		{
			if (!eventQueued)
			{
				PostQueueToSubEventLoop();
				eventQueued = true;
			}
		}
		else
			running = false;

		return;
	}

	if (ISpKeyIsPressed(kISpFreeze))
	{
		MacStopSound();
		while (ISpKeyIsPressed(kISpFreeze));

		isok = SNES9X_Freeze();
		ClearGFXScreen();
		return;
	}

	if (ISpKeyIsPressed(kISpDefrost))
	{
		MacStopSound();
		while (ISpKeyIsPressed(kISpDefrost));

		isok = SNES9X_Defrost();
		ClearGFXScreen();
		return;
	}

	if (ISpKeyIsPressed(kISpScreenshot))
	{
		Settings.TakeScreenshot = true;
		while (ISpKeyIsPressed(kISpScreenshot));
	}

	if (ISpKeyIsPressed(kISpSPC))
	{
		S9xDumpSPCSnapshot();
		while (ISpKeyIsPressed(kISpSPC));
	}

	if (ISpKeyIsPressed(kISpFFUp))
	{
		if (!ffUpSp)
		{
			ChangeTurboRate(+1);
			ffUpSp = true;
		}
	}
	else
		ffUpSp = false;

	if (ISpKeyIsPressed(kISpFFDown))
	{
		if (!ffDownSp)
		{
			ChangeTurboRate(-1);
			ffDownSp = true;
		}
	}
	else
		ffDownSp = false;

	controlPad[0] = controlPad[1] = 0;

	JoypadScanDirection(0, &(controlPad[0]));
	if (ISpKeyIsPressed(kISp1PR     ))	controlPad[0] |= 0x0010;
	if (ISpKeyIsPressed(kISp1PL     ))	controlPad[0] |= 0x0020;
	if (ISpKeyIsPressed(kISp1PX     ))	controlPad[0] |= 0x0040;
	if (ISpKeyIsPressed(kISp1PA     ))	controlPad[0] |= 0x0080;
	if (ISpKeyIsPressed(kISp1PStart ))	controlPad[0] |= 0x1000;
	if (ISpKeyIsPressed(kISp1PSelect))	controlPad[0] |= 0x2000;
	if (ISpKeyIsPressed(kISp1PY     ))	controlPad[0] |= 0x4000;
	if (ISpKeyIsPressed(kISp1PB     ))	controlPad[0] |= 0x8000;

	JoypadScanDirection(1, &(controlPad[1]));
	if (ISpKeyIsPressed(kISp2PR     ))	controlPad[1] |= 0x0010;
	if (ISpKeyIsPressed(kISp2PL     ))	controlPad[1] |= 0x0020;
	if (ISpKeyIsPressed(kISp2PX     ))	controlPad[1] |= 0x0040;
	if (ISpKeyIsPressed(kISp2PA     ))	controlPad[1] |= 0x0080;
	if (ISpKeyIsPressed(kISp2PStart ))	controlPad[1] |= 0x1000;
	if (ISpKeyIsPressed(kISp2PSelect))	controlPad[1] |= 0x2000;
	if (ISpKeyIsPressed(kISp2PY     ))	controlPad[1] |= 0x4000;
	if (ISpKeyIsPressed(kISp2PB     ))	controlPad[1] |= 0x8000;

	if (((macControllerOption == SNES_MULTIPLAYER5) || (macControllerOption == SNES_MULTIPLAYER5_2)) && Settings.MultiPlayer5Master)
	{
		controlPad[2] = controlPad[3] = controlPad[4] = 0;

		JoypadScanDirection(2, &(controlPad[2]));
		if (ISpKeyIsPressed(kISp3PR     ))	controlPad[2] |= 0x0010;
		if (ISpKeyIsPressed(kISp3PL     ))	controlPad[2] |= 0x0020;
		if (ISpKeyIsPressed(kISp3PX     ))	controlPad[2] |= 0x0040;
		if (ISpKeyIsPressed(kISp3PA     ))	controlPad[2] |= 0x0080;
		if (ISpKeyIsPressed(kISp3PStart ))	controlPad[2] |= 0x1000;
		if (ISpKeyIsPressed(kISp3PSelect))	controlPad[2] |= 0x2000;
		if (ISpKeyIsPressed(kISp3PY     ))	controlPad[2] |= 0x4000;
		if (ISpKeyIsPressed(kISp3PB     ))	controlPad[2] |= 0x8000;

		JoypadScanDirection(3, &(controlPad[3]));
		if (ISpKeyIsPressed(kISp4PR     ))	controlPad[3] |= 0x0010;
		if (ISpKeyIsPressed(kISp4PL     ))	controlPad[3] |= 0x0020;
		if (ISpKeyIsPressed(kISp4PX     ))	controlPad[3] |= 0x0040;
		if (ISpKeyIsPressed(kISp4PA     ))	controlPad[3] |= 0x0080;
		if (ISpKeyIsPressed(kISp4PStart ))	controlPad[3] |= 0x1000;
		if (ISpKeyIsPressed(kISp4PSelect))	controlPad[3] |= 0x2000;
		if (ISpKeyIsPressed(kISp4PY     ))	controlPad[3] |= 0x4000;
		if (ISpKeyIsPressed(kISp4PB     ))	controlPad[3] |= 0x8000;

		JoypadScanDirection(4, &(controlPad[4]));
		if (ISpKeyIsPressed(kISp5PR     ))	controlPad[4] |= 0x0010;
		if (ISpKeyIsPressed(kISp5PL     ))	controlPad[4] |= 0x0020;
		if (ISpKeyIsPressed(kISp5PX     ))	controlPad[4] |= 0x0040;
		if (ISpKeyIsPressed(kISp5PA     ))	controlPad[4] |= 0x0080;
		if (ISpKeyIsPressed(kISp5PStart ))	controlPad[4] |= 0x1000;
		if (ISpKeyIsPressed(kISp5PSelect))	controlPad[4] |= 0x2000;
		if (ISpKeyIsPressed(kISp5PY     ))	controlPad[4] |= 0x4000;
		if (ISpKeyIsPressed(kISp5PB     ))	controlPad[4] |= 0x8000;

		ControlPadFlagsToS9xReportButtons(2, controlPad[2]);
		ControlPadFlagsToS9xReportButtons(3, controlPad[3]);
		ControlPadFlagsToS9xReportButtons(4, controlPad[4]);

		if (macControllerOption == SNES_MULTIPLAYER5_2)
		{
			controlPad[5] = controlPad[6] = controlPad[7] = 0;

			JoypadScanDirection(5, &(controlPad[5]));
			if (ISpKeyIsPressed(kISp6PR     ))	controlPad[5] |= 0x0010;
			if (ISpKeyIsPressed(kISp6PL     ))	controlPad[5] |= 0x0020;
			if (ISpKeyIsPressed(kISp6PX     ))	controlPad[5] |= 0x0040;
			if (ISpKeyIsPressed(kISp6PA     ))	controlPad[5] |= 0x0080;
			if (ISpKeyIsPressed(kISp6PStart ))	controlPad[5] |= 0x1000;
			if (ISpKeyIsPressed(kISp6PSelect))	controlPad[5] |= 0x2000;
			if (ISpKeyIsPressed(kISp6PY     ))	controlPad[5] |= 0x4000;
			if (ISpKeyIsPressed(kISp6PB     ))	controlPad[5] |= 0x8000;

			JoypadScanDirection(6, &(controlPad[6]));
			if (ISpKeyIsPressed(kISp7PR     ))	controlPad[6] |= 0x0010;
			if (ISpKeyIsPressed(kISp7PL     ))	controlPad[6] |= 0x0020;
			if (ISpKeyIsPressed(kISp7PX     ))	controlPad[6] |= 0x0040;
			if (ISpKeyIsPressed(kISp7PA     ))	controlPad[6] |= 0x0080;
			if (ISpKeyIsPressed(kISp7PStart ))	controlPad[6] |= 0x1000;
			if (ISpKeyIsPressed(kISp7PSelect))	controlPad[6] |= 0x2000;
			if (ISpKeyIsPressed(kISp7PY     ))	controlPad[6] |= 0x4000;
			if (ISpKeyIsPressed(kISp7PB     ))	controlPad[6] |= 0x8000;

			JoypadScanDirection(7, &(controlPad[7]));
			if (ISpKeyIsPressed(kISp8PR     ))	controlPad[7] |= 0x0010;
			if (ISpKeyIsPressed(kISp8PL     ))	controlPad[7] |= 0x0020;
			if (ISpKeyIsPressed(kISp8PX     ))	controlPad[7] |= 0x0040;
			if (ISpKeyIsPressed(kISp8PA     ))	controlPad[7] |= 0x0080;
			if (ISpKeyIsPressed(kISp8PStart ))	controlPad[7] |= 0x1000;
			if (ISpKeyIsPressed(kISp8PSelect))	controlPad[7] |= 0x2000;
			if (ISpKeyIsPressed(kISp8PY     ))	controlPad[7] |= 0x4000;
			if (ISpKeyIsPressed(kISp8PB     ))	controlPad[7] |= 0x8000;

			ControlPadFlagsToS9xReportButtons(5, controlPad[5]);
			ControlPadFlagsToS9xReportButtons(6, controlPad[6]);
			ControlPadFlagsToS9xReportButtons(7, controlPad[7]);
		}
	}

	GetKeys(myKeys);

	fnbtn  = (KeyIsPressed(myKeys, keyCode[kKeyFunction]) || ISpKeyIsPressed(kISpFunction));
	altbtn = (KeyIsPressed(myKeys, keyCode[kKeyAlt]     ) || ISpKeyIsPressed(kISpAlt)     );

	if (fnbtn)
	{
		if (!lastTimeFn)
		{
			for (unsigned int i = 0; i < kCommandListSize; i++)
				btncmd[i].held = false;
		}

		lastTimeFn = true;
		lastTimeTT = false;
		ffUp = ffDown = false;

		for (unsigned int i = 0; i < kCommandListSize; i++)
		{
			if (KeyIsPressed(myKeys, btncmd[i].keycode))
			{
				if (!(btncmd[i].held))
				{
					btncmd[i].held = true;

					if (strncmp(btncmd[i].command, "_mac", 4) == 0)
					{
						static char	msg[64];

						switch (btncmd[i].command[4] - '0')
						{
							case 1:
								Settings.DisplayPressedKeys = !Settings.DisplayPressedKeys;
								break;

							case 2:
								if (S9xMovieActive())
									Settings.DisplayMovieFrame = !Settings.DisplayMovieFrame;
								break;

							case 3:
								if (macFrameAdvanceRate < 5000000)
									macFrameAdvanceRate += 100000;
								sprintf(msg, "Emulation Speed: 100/%d", macFrameAdvanceRate / 10000);
								S9xSetInfoString(msg);
								break;

							case 4:
								if (macFrameAdvanceRate > 500000)
									macFrameAdvanceRate -= 100000;
								sprintf(msg, "Emulation Speed: 100/%d", macFrameAdvanceRate / 10000);
								S9xSetInfoString(msg);
								break;

							case 5:
								pauseEmulation = !pauseEmulation;
								break;

							case 6:
								frameAdvance = true;
								break;
						}
					}
					else
					{
						s9xcommand_t	s9xcmd;

						s9xcmd = S9xGetCommandT(btncmd[i].command);
						S9xApplyCommand(s9xcmd, 1, 0);
					}
				}
			}
			else
				btncmd[i].held = false;
		}
	}
	else
	{
		lastTimeFn = false;

		if (KeyIsPressed(myKeys, keyCode[kKeyEsc]))
		{
			if (s9xthreadrunning)
			{
				if (!eventQueued)
				{
					PostQueueToSubEventLoop();
					eventQueued = true;
				}
			}
			else
				running = false;

			return;
		}

		if (KeyIsPressed(myKeys, keyCode[kKeyFreeze]))
		{
			MacStopSound();
			while (KeyIsPressed(myKeys, keyCode[kKeyFreeze]))
				GetKeys(myKeys);

			isok = SNES9X_Freeze();
			ClearGFXScreen();
			return;
		}

		if (KeyIsPressed(myKeys, keyCode[kKeyDefrost]))
		{
			MacStopSound();
			while (KeyIsPressed(myKeys, keyCode[kKeyDefrost]))
				GetKeys(myKeys);

			isok = SNES9X_Defrost();
			ClearGFXScreen();
			return;
		}

		if (KeyIsPressed(myKeys, keyCode[kKeyScreenshot]))
		{
			Settings.TakeScreenshot = true;
			while (KeyIsPressed(myKeys, keyCode[kKeyScreenshot]))
				GetKeys(myKeys);
		}

		if (KeyIsPressed(myKeys, keyCode[kKeySPC]))
		{
			S9xDumpSPCSnapshot();
			while (KeyIsPressed(myKeys, keyCode[kKeySPC]))
				GetKeys(myKeys);
		}

		if (KeyIsPressed(myKeys, keyCode[kKeyFFUp]))
		{
			if (!ffUp)
			{
				ChangeTurboRate(+1);
				ffUp = true;
			}
		}
		else
			ffUp = false;

		if (KeyIsPressed(myKeys, keyCode[kKeyFFDown]))
		{
			if (!ffDown)
			{
				ChangeTurboRate(-1);
				ffDown = true;
			}
		}
		else
			ffDown = false;

		if (KeyIsPressed(myKeys, keyCode[k1PR]     ))	controlPad[0] |= 0x0010;
		if (KeyIsPressed(myKeys, keyCode[k1PL]     ))	controlPad[0] |= 0x0020;
		if (KeyIsPressed(myKeys, keyCode[k1PX]     ))	controlPad[0] |= 0x0040;
		if (KeyIsPressed(myKeys, keyCode[k1PA]     ))	controlPad[0] |= 0x0080;
		if (KeyIsPressed(myKeys, keyCode[k1PRight] ))	controlPad[0] |= 0x0100;
		if (KeyIsPressed(myKeys, keyCode[k1PLeft]  ))	controlPad[0] |= 0x0200;
		if (KeyIsPressed(myKeys, keyCode[k1PDown]  ))	controlPad[0] |= 0x0400;
		if (KeyIsPressed(myKeys, keyCode[k1PUp]    ))	controlPad[0] |= 0x0800;
		if (KeyIsPressed(myKeys, keyCode[k1PStart] ))	controlPad[0] |= 0x1000;
		if (KeyIsPressed(myKeys, keyCode[k1PSelect]))	controlPad[0] |= 0x2000;
		if (KeyIsPressed(myKeys, keyCode[k1PY]     ))	controlPad[0] |= 0x4000;
		if (KeyIsPressed(myKeys, keyCode[k1PB]     ))	controlPad[0] |= 0x8000;

		if (KeyIsPressed(myKeys, keyCode[k2PR]     ))	controlPad[1] |= 0x0010;
		if (KeyIsPressed(myKeys, keyCode[k2PL]     ))	controlPad[1] |= 0x0020;
		if (KeyIsPressed(myKeys, keyCode[k2PX]     ))	controlPad[1] |= 0x0040;
		if (KeyIsPressed(myKeys, keyCode[k2PA]     ))	controlPad[1] |= 0x0080;
		if (KeyIsPressed(myKeys, keyCode[k2PRight] ))	controlPad[1] |= 0x0100;
		if (KeyIsPressed(myKeys, keyCode[k2PLeft]  ))	controlPad[1] |= 0x0200;
		if (KeyIsPressed(myKeys, keyCode[k2PDown]  ))	controlPad[1] |= 0x0400;
		if (KeyIsPressed(myKeys, keyCode[k2PUp]    ))	controlPad[1] |= 0x0800;
		if (KeyIsPressed(myKeys, keyCode[k2PStart] ))	controlPad[1] |= 0x1000;
		if (KeyIsPressed(myKeys, keyCode[k2PSelect]))	controlPad[1] |= 0x2000;
		if (KeyIsPressed(myKeys, keyCode[k2PY]     ))	controlPad[1] |= 0x4000;
		if (KeyIsPressed(myKeys, keyCode[k2PB]     ))	controlPad[1] |= 0x8000;

		if (altbtn)
		{
			if (!lastTimeTT)
				changeAuto[0] = changeAuto[1] = 0;

			for (int i = 0; i < 2; i++)
			{
				for (int j = 0; j < 12; j++)
				{
					uint16	mask = 0x0010 << j;

					if (controlPad[i] & mask & autofireRec[i].toggleMask)
					{
						controlPad[i] &= ~mask;

						if (!(changeAuto[i] & mask))
						{
							changeAuto[i] |= mask;
							ChangeAutofireSettings(i, j);
						}
					}
					else
						changeAuto[i] &= ~mask;
				}
			}

			lastTimeTT = true;
		}
		else
			lastTimeTT = false;
	}

	if (enabletoggle)
	{
		if ((ISpKeyIsPressed(kISpFastForward) || KeyIsPressed(myKeys, keyCode[kKeyFastForward])) && !fnbtn)
		{
			if (!toggleff)
			{
				toggleff = true;
				Settings.TurboMode = !Settings.TurboMode;
				S9xSetInfoString(Settings.TurboMode ? "Turbo mode on" : "Turbo mode off");
				if (!Settings.TurboMode)
					S9xClearSamples();
			}
		}
		else
			toggleff = false;
	}
	else
	{
		bool8	old = Settings.TurboMode;
		Settings.TurboMode = ((ISpKeyIsPressed(kISpFastForward) || KeyIsPressed(myKeys, keyCode[kKeyFastForward])) && !fnbtn) ? true : false;
		if (!Settings.TurboMode && old)
			S9xClearSamples();
	}

	for (int i = 0; i < 2; i++)
		controlPad[i] ^= autofireRec[i].invertMask;

	if (autofire)
	{
		long long	currentTime;
		uint16		changeMask;

		Microseconds((UnsignedWide *) &currentTime);
		tcbtn = (KeyIsPressed(myKeys, keyCode[kKeyTC]) || ISpKeyIsPressed(kISpTC));

		for (int i = 0; i < 2; i++)
		{
			changeMask = (lastTimeTT ? (~changeAuto[i]) : 0xFFFF);

			for (int j = 0; j < 12; j++)
			{
				uint16	mask = (0x0010 << j) & changeMask;

				if (autofireRec[i].tcMask & mask)
				{
					if (!tcbtn)
						continue;
				}

				if (autofireRec[i].buttonMask & mask)
				{
					if (controlPad[i] & mask)
					{
						if (currentTime > autofireRec[i].nextTime[j])
						{
							if (Settings.TurboMode)
								autofireRec[i].nextTime[j] = currentTime + (long long) ((1.0 / (float) autofireRec[i].frequency) * 1000000.0 / macFastForwardRate);
							else
								autofireRec[i].nextTime[j] = currentTime + (long long) ((1.0 / (float) autofireRec[i].frequency) * 1000000.0);
						}
						else
							controlPad[i] &= ~mask;
					}
				}
			}
		}
	}

	ControlPadFlagsToS9xReportButtons(0, controlPad[0]);
	ControlPadFlagsToS9xReportButtons(1, controlPad[1]);

	if (macControllerOption == SNES_JUSTIFIER_2)
		ControlPadFlagsToS9xPseudoPointer(controlPad[1]);
}

static void ChangeAutofireSettings (int player, int btn)
{
	static char	msg[64];
	uint16		mask, m;

	mask = 0x0010 << btn;
	autofireRec[player].buttonMask ^= mask;
	autofire = (autofireRec[0].buttonMask || autofireRec[1].buttonMask);

	m = autofireRec[player].buttonMask;
	if (m)
		snprintf(msg, sizeof(msg), "Autofire %d:%s%s%s%s%s%s%s%s%s%s%s%s%s", player + 1,
			(m & 0xC0F0 ?   " " : ""),
			(m & 0x0080 ?   "A" : ""),
			(m & 0x8000 ?   "B" : ""),
			(m & 0x0040 ?   "X" : ""),
			(m & 0x4000 ?   "Y" : ""),
			(m & 0x0020 ?   "L" : ""),
			(m & 0x0010 ?   "R" : ""),
			(m & 0x0800 ? " Up" : ""),
			(m & 0x0400 ? " Dn" : ""),
			(m & 0x0200 ? " Lf" : ""),
			(m & 0x0100 ? " Rt" : ""),
			(m & 0x1000 ? " St" : ""),
			(m & 0x2000 ? " Se" : ""));
	else
		snprintf(msg, sizeof(msg), "Autofire %d: Off", player + 1);

	S9xSetInfoString(msg);
}

static void ChangeTurboRate (int d)
{
	static char	msg[64];

	macFastForwardRate += d;
	if (macFastForwardRate < 1)
		macFastForwardRate = 1;
	else
	if (macFastForwardRate > 15)
		macFastForwardRate = 15;

	snprintf(msg, sizeof(msg), "Turbo Rate: %d", macFastForwardRate);
	S9xSetInfoString(msg);
}

void GetGameScreenPointer (int16 *x, int16 *y, bool fullmouse)
{
	int	ph;

	ph = !drawoverscan ? ((IPPU.RenderedScreenHeight > 256) ? IPPU.RenderedScreenHeight : (IPPU.RenderedScreenHeight << 1)) : (SNES_HEIGHT_EXTENDED << 1);

	if (fullscreen)
	{
		if (glstretch)
		{
			float   fpw = (float) glScreenH / (float) ph * 512.0f;

			scopeViewInfo.width      = (int) (fpw + ((float) glScreenW - fpw) * (float) macAspectRatio / 10000.0);
			scopeViewInfo.height     = glScreenH;
			scopeViewInfo.globalLeft = (int) glScreenBounds.origin.x + ((glScreenW - scopeViewInfo.width) >> 1);
			scopeViewInfo.globalTop  = (int) glScreenBounds.origin.y;
		}
		else
		{
			scopeViewInfo.width      = 512;
			scopeViewInfo.height     = ph;
			scopeViewInfo.globalLeft = (int) glScreenBounds.origin.x + ((glScreenW - 512) >> 1);
			scopeViewInfo.globalTop  = (int) glScreenBounds.origin.y + ((glScreenH - ph ) >> 1);
		}
	}
	else
	{
		Rect	rct;

		GetWindowBounds(gWindow, kWindowContentRgn, &rct);

		int	ww = rct.right  - rct.left,
			wh = rct.bottom - rct.top;

		scopeViewInfo.width      = ww;
		scopeViewInfo.globalLeft = rct.left;

		if (windowExtend)
		{
			scopeViewInfo.height    = ph * wh / kMacWindowHeight;
			scopeViewInfo.globalTop = rct.top + ((kMacWindowHeight - ph) >> 1) * wh / kMacWindowHeight;
		}
		else
		{
			scopeViewInfo.height    = wh;
			scopeViewInfo.globalTop = rct.top;
		}
	}

	if (!fullmouse)
	{
		Point	pos;

		GetGlobalMouse(&pos);

		*x = (int16) (((float) (pos.h - scopeViewInfo.globalLeft)) / ((float) scopeViewInfo.width ) * (float) IPPU.RenderedScreenWidth);
		*y = (int16) (((float) (pos.v - scopeViewInfo.globalTop )) / ((float) scopeViewInfo.height) * (float) (!drawoverscan ? IPPU.RenderedScreenHeight : SNES_HEIGHT_EXTENDED));
	}
	else
	{
		*x = (int16) (unlimitedCursor.x / (float) scopeViewInfo.width  * (float) IPPU.RenderedScreenWidth);
		*y = (int16) (unlimitedCursor.y / (float) scopeViewInfo.height * (float) (!drawoverscan ? IPPU.RenderedScreenHeight : SNES_HEIGHT_EXTENDED));
	}
}

static void Initialize (void)
{
	OSStatus	err;
	IBNibRef	menuNibRef;
	MenuRef		menu;
	SInt32		qtVersion;

	printf("\nSnes9x for Mac OS X %s (%s), ", VERSION, MAC_VERSION);
#ifdef __BIG_ENDIAN__
	printf("PowerPC\n\n");
#else
	printf("Intel\n\n");
#endif

	err = Gestalt(gestaltSystemVersion, &systemVersion);
	err = Gestalt(gestaltQuickTimeVersion, &qtVersion);

	if ((systemVersion < 0x1039) || (qtVersion < 0x07008000))
	{
		AppearanceAlert(kAlertStopAlert, kS9xMacAlertRequiredSystem, kS9xMacAlertRequiredSystemHint);
		QuitWithFatalError(0, "os 09");
	}

	printf("OS: %x  QuickTime: %x\n\n", (unsigned) systemVersion, (unsigned) qtVersion);

#ifdef ZLIB
	printf("zlib header version: %s\n\n", ZLIB_VERSION);
#endif

	NSApplicationLoad();

	bzero(&Settings, sizeof(Settings));
	Settings.MouseMaster = true;
	Settings.SuperScopeMaster = true;
	Settings.JustifierMaster = true;
	Settings.MultiPlayer5Master = true;
	Settings.FrameTimePAL = 20000;
	Settings.FrameTimeNTSC = 16667;
	Settings.SixteenBitSound = true;
	Settings.Stereo = true;
	Settings.SoundPlaybackRate = 32000;
	Settings.SoundInputRate = 32000;
	Settings.SupportHiRes = true;
	Settings.Transparency = true;
	Settings.AutoDisplayMessages = true;
	Settings.InitialInfoStringTimeout = 120;
	Settings.HDMATimingHack = 100;
	Settings.BlockInvalidVRAMAccessMaster = true;
	Settings.StopEmulation = true;
	Settings.WrongMovieStateProtection = true;
	Settings.DumpStreamsMaxFrames = -1;
	Settings.StretchScreenshots = 1;
	Settings.SnapshotScreenshots = true;
	Settings.OpenGLEnable = true;
	Settings.SuperFXClockMultiplier = 100;
	Settings.InterpolationMethod = DSP_INTERPOLATION_GAUSSIAN;
	Settings.MaxSpriteTilesPerLine = 34;
	Settings.OneClockCycle = 6;
	Settings.OneSlowClockCycle = 8;
	Settings.TwoClockCycles = 12;

	for (int a = 0; a < kWindowCount; a++)
	{
		windowPos[a].h = 40;
		windowPos[a].v = 80;
		windowSize[a].width  = -1.0f;
		windowSize[a].height = -1.0f;
	}

	extraOptions.benchmark = false;
	extraOptions.glForceNoTextureRectangle = false;
	extraOptions.glUseClientStrageApple = true;
	extraOptions.glUseTexturePriority = false;
	extraOptions.glStorageHint = 2;

	npServerIP[0] = 0;
	npName[0] = 0;

	saveFolderPath = NULL;

	CreateIconImages();

	InitAppleEvents();
	InitKeyboard();
	InitAutofire();
	InitCheatFinder();

	LoadPrefs();

	InitGraphics();
	InitMacSound();
	SetUpHID();

	RegisterHelpBook();

	if (systemVersion < 0x1040)
		ciFilterEnable = false;

	err = CreateNibReference(kMacS9XCFString, &menuNibRef);
	err = SetMenuBarFromNib(menuNibRef, CFSTR("MenuBar"));
	DisposeNibReference(menuNibRef);

	EnableMenuCommand(NULL, kHICommandPreferences);

	DisableMenuItem(GetMenuRef(mEdit), 0);

	CheckMenuItem(GetMenuRef(mCheat), iApplyCheats, applycheat);
	Settings.ApplyCheats = applycheat;

	err = GetMenuItemHierarchicalMenu(GetMenuRef(mControl), iISpPreset, &menu);
	CheckMenuItem(menu, padSetting, true);

	err = GetMenuItemHierarchicalMenu(GetMenuRef(mEmulation), iDevice, &menu);
	CheckMenuItem(menu, deviceSetting, true);
	deviceSettingMaster = deviceSetting;

	DisableMenuItem(GetMenuRef(mOption), iCIFilter);

	InitRecentItems();
	InitRecentMenu();
	BuildRecentMenu();

	InitMultiCart();

	DrawMenuBar();

	autofire = (autofireRec[0].buttonMask || autofireRec[1].buttonMask) ? true : false;
	for (int a = 0; a < MAC_MAX_PLAYERS; a++)
		for (int b = 0; b < 12; b++)
			autofireRec[a].nextTime[b] = 0;

	S9xMovieInit();

	S9xUnmapAllControls();
	S9xSetupDefaultKeymap();
	ChangeInputDevice();

	err = EnterMovies();

	if (!Memory.Init() || !S9xInitAPU() || !S9xGraphicsInit())
		QuitWithFatalError(err, "os 01");

	frzselecting = false;

	S9xSetControllerCrosshair(X_MOUSE1, 0, NULL, NULL);
	S9xSetControllerCrosshair(X_MOUSE2, 0, NULL, NULL);

	if (systemVersion >= 0x1040)
	{
		InitCoreImage();
		InitCoreImageFilter();
	}
}

static void Deinitialize (void)
{
	if (systemVersion >= 0x1040)
	{
		DeinitCoreImageFilter();
		DeinitCoreImage();
	}

	deviceSetting = deviceSettingMaster;

	ExitMovies();

	DeinitMultiCart();
	DeinitRecentMenu();
	DeinitRecentItems();
	SavePrefs();
	ReleaseHID();
	DeinitCheatFinder();
	DeinitGraphics();
	DeinitKeyboard();
	DeinitMacSound();
	DeinitAppleEvents();
	ReleaseIconImages();

	S9xGraphicsDeinit();
	S9xDeinitAPU();
	Memory.Deinit();
}

static void InitAutofire (void)
{
	autofire = false;

	for (int i = 0; i < 2; i++)
	{
		for (int j = 0; j < 12; j++)
			autofireRec[i].nextTime[j] = 0;

		autofireRec[i].buttonMask = 0x0000;
		autofireRec[i].toggleMask = 0xFFF0;
		autofireRec[i].tcMask     = 0x0000;
		autofireRec[i].invertMask = 0x0000;
		autofireRec[i].frequency  = 10;
	}
}

static void ForceChangingKeyScript (void)
{
	if (systemVersion >= 0x1050)
	{
		OSStatus			err;
		TISInputSourceRef	tis;

		tis = TISCopyCurrentASCIICapableKeyboardInputSource();
		err = TISSelectInputSource(tis);
		CFRelease(tis);
	}
#ifdef MAC_TIGER_PANTHER_SUPPORT
	else
	{
		long	script;

		script = GetScriptManagerVariable(smKeyScript);
		if (script == smJapanese)
			KeyScript(smRoman | smKeyForceKeyScriptMask);
	}
#endif
}

void S9xSyncSpeed (void)
{
	long long	currentFrame, adjustment;

	if (directDisplay)
	{
		if (extraOptions.benchmark)
			IPPU.RenderThisFrame = true;
		else
		{
			if (Settings.SoundSync)
			{
				while (!S9xSyncSound())
					usleep(0);
			}

			if (!macQTRecord)
			{
				if (macFrameSkip < 0)	// auto skip
				{
					skipFrames--;

					if (skipFrames <= 0)
					{
						adjustment = (Settings.TurboMode ? (macFrameAdvanceRate / macFastForwardRate) : macFrameAdvanceRate) / Memory.ROMFramesPerSecond;
						Microseconds((UnsignedWide *) &currentFrame);

						skipFrames = (int32) ((currentFrame - lastFrame) / adjustment);
						lastFrame += frameCount * adjustment;

						if (skipFrames < 1)
							skipFrames = 1;
						else
						if (skipFrames > 7)
						{
							skipFrames = 7;
							Microseconds((UnsignedWide *) &lastFrame);
						}

						frameCount = skipFrames;

						if (lastFrame > currentFrame)
							usleep((useconds_t) (lastFrame - currentFrame));

						IPPU.RenderThisFrame = true;
					}
					else
						IPPU.RenderThisFrame = false;
				}
				else					// constant
				{
					skipFrames--;

					if (skipFrames <= 0)
					{
						adjustment = macFrameAdvanceRate * macFrameSkip / Memory.ROMFramesPerSecond;
						Microseconds((UnsignedWide *) &currentFrame);

						if (currentFrame - lastFrame < adjustment)
						{
							usleep((useconds_t) (adjustment + lastFrame - currentFrame));
							Microseconds((UnsignedWide *) &currentFrame);
						}

						lastFrame = currentFrame;
						skipFrames = macFrameSkip;
						if (Settings.TurboMode)
							skipFrames *= macFastForwardRate;

						IPPU.RenderThisFrame = true;
					}
					else
						IPPU.RenderThisFrame = false;
				}
			}
			else
			{
				MacQTRecordFrame(IPPU.RenderedScreenWidth, IPPU.RenderedScreenHeight);

				adjustment = macFrameAdvanceRate / Memory.ROMFramesPerSecond;
				Microseconds((UnsignedWide *) &currentFrame);

				if (currentFrame - lastFrame < adjustment)
					usleep((useconds_t) (adjustment + lastFrame - currentFrame));

				lastFrame = currentFrame;

				IPPU.RenderThisFrame = true;
			}
		}
	}
	else
		IPPU.RenderThisFrame = false;
}

void S9xAutoSaveSRAM (void)
{
    SNES9X_SaveSRAM();
}

void S9xMessage (int type, int number, const char *message)
{
	static char	mes[256];

	if (!onscreeninfo)
	{
		printf("%s\n", message);

		if ((type == S9X_INFO) && (number == S9X_ROM_INFO))
			if (strstr(message, "checksum ok") == NULL)
				AppearanceAlert(kAlertCautionAlert, kS9xMacAlertkBadRom, kS9xMacAlertkBadRomHint);
	}
	else
	{
		strncpy(mes, message, 255);
		S9xSetInfoString(mes);
	}
}

const char * S9xStringInput (const char *s)
{
	return (NULL);
}

void S9xToggleSoundChannel (int c)
{
    static int	channel_enable = 255;

	if (c == 8)
		channel_enable = 255;
    else
		channel_enable ^= 1 << c;

	S9xSetSoundControl(channel_enable);
}

void S9xExit (void)
{
	PlayAlertSound();

	running = false;
	cartOpen = false;

	QuitApplicationEventLoop();
}

void QuitWithFatalError (OSStatus err, const char *msg)
{
	printf("Quit. %s  err: %ld\n", msg, err);
	ExitToShell();
}