Add a crappy utility for editing AU effect presets

2025-04-21 07:52:35 +03:00 · 2015-04-07 13:42:33 +10:00 · 2015-04-07 13:42:33 +10:00 · 7251c89cf4
commit 7251c89cf4
parent 209734925f
5 changed files with 757 additions and 16 deletions
--- a/scripts/src/main.lua
+++ b/scripts/src/main.lua
@ -86,7 +86,7 @@ function mainProject(_target, _subtarget)
 		linkoptions {
 			"-sectcreate __TEXT __info_plist " .. GEN_DIR .. "/resource/" .. _target .. "-Info.plist"
 		}
-		custombuildtask {	
+		custombuildtask {
 			{ MAME_DIR .. "src/version.c" ,  GEN_DIR  .. "/resource/" .. _target .. "-Info.plist",    {  MAME_DIR .. "src/build/verinfo.py" }, {"@echo Emitting " .. _target .. "-Info.plist" .. "...",    "python $(1)  -p -b " .. _target .. " $(<) > $(@)" }},
 		}
 		dependency {
--- a/scripts/src/osd/sdl.lua
+++ b/scripts/src/osd/sdl.lua
@ -76,7 +76,7 @@ function maintargetosdoptions(_target)
 			"bsd",
 		}
 	end
-	
+
 	configuration { "mingw*" or "vs*" }
 		targetprefix "sdl"

@ -366,11 +366,11 @@ project ("ocore_" .. _OPTIONS["osd"])
 	}

 	removeflags {
-		"SingleOutputDir",	
+		"SingleOutputDir",
 	}

 	dofile("sdl_cfg.lua")
-	
+
 	includedirs {
 		MAME_DIR .. "src/emu",
 		MAME_DIR .. "src/osd",
@ -428,7 +428,7 @@ if _OPTIONS["with-tools"] then
 			MAME_DIR .. "src/osd",
 			MAME_DIR .. "src/lib/util",
 		}
-		
+
 		targetdir(MAME_DIR)

 		links {
@ -440,8 +440,8 @@ if _OPTIONS["with-tools"] then
 			MAME_DIR .. "src/osd/sdl/testkeys.c",
 		}

-		if _OPTIONS["targetos"]=="windows" then
-			if _OPTIONS["SDL_LIBVER"]=="sdl2" then
+		if _OPTIONS["targetos"] == "windows" then
+			if _OPTIONS["SDL_LIBVER"] == "sdl2" then
 				links {
 					"SDL2.dll",
 				}
@ -456,10 +456,49 @@ if _OPTIONS["with-tools"] then
 			files {
 				MAME_DIR .. "src/osd/sdl/main.c",
 			}
-		elseif _OPTIONS["targetos"]=="macosx" and _OPTIONS["SDL_LIBVER"]=="sdl" then
+		elseif _OPTIONS["targetos"] == "macosx" and _OPTIONS["SDL_LIBVER"] == "sdl" then
 			-- SDLMain_tmpl isn't necessary for SDL2
 			files {
 				MAME_DIR .. "src/osd/sdl/SDLMain_tmpl.m",
 			}
 		end
 end
+
+
+--------------------------------------------------
+-- aueffectutil
+--------------------------------------------------
+
+if _OPTIONS["targetos"] == "macosx" and _OPTIONS["with-tools"] then
+	project("aueffectutil")
+		uuid ("3db8316d-fad7-4f5b-b46a-99373c91550e")
+		kind "ConsoleApp"
+
+		options {
+			"ForceCPP",
+		}
+
+		dofile("sdl_cfg.lua")
+
+		targetdir(MAME_DIR)
+
+		linkoptions {
+			"-sectcreate __TEXT __info_plist " .. MAME_DIR .. "src/osd/sdl/aueffectutil-Info.plist",
+		}
+
+		dependency {
+			{ "aueffectutil",  MAME_DIR .. "src/osd/sdl/aueffectutil-Info.plist", true  },
+		}
+
+		links {
+			"AudioUnit.framework",
+			"AudioToolbox.framework",
+			"CoreAudio.framework",
+			"CoreAudioKit.framework",
+			"CoreServices.framework",
+		}
+
+		files {
+			MAME_DIR .. "src/osd/sdl/aueffectutil.m",
+		}
+end
--- a/src/osd/modules/debugger/osx/debugosx.h
+++ b/src/osd/modules/debugger/osx/debugosx.h
@ -24,14 +24,6 @@
 // workarounds for 10.6 warnings
 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED

-#if MAC_OS_X_VERSION_MAX_ALLOWED < 1050
-
-typedef int NSInteger;
-typedef unsigned NSUInteger;
-typedef float CGFloat;
-
-#endif // MAC_OS_X_VERSION_MAX_ALLOWED < 1050
-
 #if MAC_OS_X_VERSION_MAX_ALLOWED < 1060

@protocol NSWindowDelegate <NSObject>
--- a/src/osd/sdl/aueffectutil-Info.plist
+++ b/src/osd/sdl/aueffectutil-Info.plist
@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDisplayName</key>
+	<string>AUEffectUtil</string>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>aueffect</string>
+			</array>
+			<key>CFBundleTypeName</key>
+			<string>AUEffect</string>
+			<key>CFBundleTypeOSTypes</key>
+			<array/>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>NSDocumentClass</key>
+			<string>AUEffectDocument</string>
+		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>aupreset</string>
+			</array>
+			<key>CFBundleTypeName</key>
+			<string>AudioUnit Preset</string>
+			<key>CFBundleTypeOSTypes</key>
+			<array/>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>NSDocumentClass</key>
+			<string>AUEffectDocument</string>
+		</dict>
+	</array>
+	<key>CFBundleIdentifier</key>
+	<string>org.mamedev.aueffectutil</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>AUEffectUtil</string>
+</dict>
+</plist>
--- a/src/osd/sdl/aueffectutil.m
+++ b/src/osd/sdl/aueffectutil.m
@ -0,0 +1,665 @@
+#import <AudioUnit/AudioUnit.h>
+#import <AudioUnit/AUCocoaUIView.h>
+#import <AudioToolbox/AudioToolbox.h>
+#import <Cocoa/Cocoa.h>
+#import <CoreAudio/CoreAudio.h>
+#import <CoreAudioKit/CoreAudioKit.h>
+#import <CoreFoundation/CoreFoundation.h>
+#import <CoreServices/CoreServices.h>
+
+#include <utility>
+#include <vector>
+
+#include <stdlib.h>
+
+
+struct EffectInfo
+{
+	Component   component;
+	OSType      type;
+	OSType      subtype;
+	OSType      manufacturer;
+};
+
+
+static NSString *const AUEffectUtilErrorDomain  = @"AUEffectUtilErrorDomain";
+
+static NSString *const AUEffectDocumentType     = @"AUEffect";
+static NSString *const AUPresetDocumentType     = @"AudioUnit Preset";
+
+static NSString *const ComponentTypeKey         = @"ComponentType";
+static NSString *const ComponentSubTypeKey      = @"ComponentSubType";
+static NSString *const ComponentManufacturerKey = @"ComponentManufacturer";
+static NSString *const ClassInfoKey             = @"ClassInfo";
+
+
+@interface AUEffectDocument : NSDocument <NSWindowDelegate>
+{
+	IBOutlet NSWindow           *window;
+	IBOutlet NSScrollView       *scroller;
+
+	AudioComponentDescription   description;
+	AUGraph                     graph;
+	AUNode                      outputNode, sourceNode, effectNode;
+	AudioUnit                   outputUnit, sourceUnit, effectUnit;
+}
+
+- (void)dealloc;
+
+- (void)makeWindowControllers;
+- (BOOL)readFromData:(NSData *)data ofType:(NSString *)type error:(NSError **)error;
+- (NSData *)dataOfType:(NSString *)type error:(NSError **)error;
+
+@end
+
+@implementation AUEffectDocument
+
+- (void)loadEffectUI {
+	if ((0 == effectNode) || (nil == window))
+		return;
+
+	OSStatus status;
+	UInt32 uiDescSize;
+	AudioUnitCocoaViewInfo *viewInfo;
+	NSView *view = nil;
+	status = AudioUnitGetPropertyInfo(effectUnit,
+									  kAudioUnitProperty_CocoaUI,
+									  kAudioUnitScope_Global,
+									  0,
+									  &uiDescSize,
+									  NULL);
+	UInt32 const uiClassCount = 1 + ((uiDescSize - sizeof(*viewInfo)) / sizeof(viewInfo->mCocoaAUViewClass[0]));
+	if ((noErr == status) && (0 < uiClassCount))
+	{
+		viewInfo = (AudioUnitCocoaViewInfo *)malloc(uiDescSize);
+		status = AudioUnitGetProperty(effectUnit,
+									  kAudioUnitProperty_CocoaUI,
+									  kAudioUnitScope_Global,
+									  0,
+									  viewInfo,
+									  &uiDescSize);
+		if (noErr == status)
+		{
+			NSBundle *const bundle = [NSBundle bundleWithPath:[(NSURL *)viewInfo->mCocoaAUViewBundleLocation path]];
+			Class const viewClass = [bundle classNamed:(NSString *)viewInfo->mCocoaAUViewClass[0]];
+			if ((NULL != viewClass)
+			 && [viewClass conformsToProtocol:@protocol(AUCocoaUIBase)]
+			 && [viewClass instancesRespondToSelector:@selector(uiViewForAudioUnit:withSize:)])
+			{
+				id const factory = [[viewClass alloc] init];
+				view = [factory uiViewForAudioUnit:effectUnit
+										  withSize:[[scroller contentView] bounds].size];
+				[factory release];
+			}
+			CFRelease(viewInfo->mCocoaAUViewBundleLocation);
+			for (UInt32 i = 0; i < uiClassCount; i++)
+				CFRelease(viewInfo->mCocoaAUViewClass[i]);
+		}
+		free(viewInfo);
+	}
+	if (nil == view)
+	{
+		view = [[[AUGenericView alloc] initWithAudioUnit:effectUnit] autorelease];
+		[(AUGenericView *)view setShowsExpertParameters:YES];
+	}
+
+	NSRect const frame = [view frame];
+	NSSize const desired = [NSScrollView frameSizeForContentSize:frame.size
+										 hasHorizontalScroller:[scroller hasHorizontalScroller]
+										 hasVerticalScroller:[scroller hasVerticalScroller]
+										 borderType:[scroller borderType]];
+	NSSize const min = [window contentMinSize];
+	NSRect const current = [scroller frame];
+	[window setContentSize:NSMakeSize(MAX(min.width, desired.width), MAX(min.height, desired.height))];
+	[view setFrameSize:[scroller contentSize]];
+	[scroller setDocumentView:view];
+}
+
+- (id)init {
+	if (!(self = [super init])) return nil;
+
+	description.componentType = description.componentSubType = description.componentManufacturer = 0;
+	description.componentFlags = description.componentFlagsMask = 0;
+	graph = NULL;
+	outputNode = sourceNode = effectNode = 0;
+
+	AudioComponentDescription const outputDesc = { kAudioUnitType_Output, kAudioUnitSubType_DefaultOutput, kAudioUnitManufacturer_Apple, 0, 0, };
+	AudioComponentDescription const sourceDesc = { kAudioUnitType_Generator, kAudioUnitSubType_AudioFilePlayer, kAudioUnitManufacturer_Apple, 0, 0, };
+	if ((noErr != NewAUGraph(&graph))
+	 || (noErr != AUGraphAddNode(graph, &outputDesc, &outputNode))
+	 || (noErr != AUGraphAddNode(graph, &sourceDesc, &sourceNode))
+	 || (noErr != AUGraphOpen(graph))
+	 || (noErr != AUGraphNodeInfo(graph, outputNode, NULL, &outputUnit))
+	 || (noErr != AUGraphNodeInfo(graph, sourceNode, NULL, &sourceUnit))
+	 || (noErr != AUGraphInitialize(graph)))
+	{
+		[self release];
+		return nil;
+	}
+
+	return self;
+}
+
+- (void)dealloc {
+	if (NULL != graph)
+	{
+		AUGraphClose(graph);
+		DisposeAUGraph(graph);
+	}
+
+	[super dealloc];
+}
+
+- (void)makeWindowControllers {
+	window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 400, 300)
+										 styleMask:(NSTitledWindowMask |
+													NSClosableWindowMask |
+													NSMiniaturizableWindowMask |
+													NSResizableWindowMask)
+										   backing:NSBackingStoreBuffered
+											 defer:YES];
+	[window setContentMinSize:NSMakeSize(400, 300)];
+	[window setReleasedWhenClosed:NO];
+	[window setDelegate:self];
+	[window setTitle:@"Effect"];
+	[self setWindow:window];
+
+	NSWindowController *const controller = [[NSWindowController alloc] initWithWindow:window];
+	[self addWindowController:controller];
+	[controller release];
+	[window release];
+
+	scroller = [[NSScrollView alloc] initWithFrame:[[window contentView] bounds]];
+	[scroller setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
+	[scroller setHasHorizontalScroller:YES];
+	[scroller setHasVerticalScroller:YES];
+	[scroller setAutohidesScrollers:NO];
+	[scroller setBorderType:NSNoBorder];
+	[[window contentView] addSubview:scroller];
+	[scroller release];
+
+	[self loadEffectUI];
+}
+
+- (BOOL)readFromData:(NSData *)data ofType:(NSString *)type error:(NSError **)error {
+	OSStatus status;
+
+	BOOL const hasWrapper = [type isEqualToString:AUEffectDocumentType];
+	if (!hasWrapper && ![type isEqualToString:AUPresetDocumentType])
+	{
+		if (NULL != error)
+		{
+			NSString *const message = [NSString stringWithFormat:@"Unsupported document type %@", type];
+			NSDictionary *const info = [NSDictionary dictionaryWithObjectsAndKeys:message,  NSLocalizedDescriptionKey,
+																				  nil];
+			*error = [NSError errorWithDomain:AUEffectUtilErrorDomain code:0 userInfo:info];
+		}
+		return NO;
+	}
+
+	NSString *errDesc = nil;
+	id const desc = [NSPropertyListSerialization propertyListFromData:data
+													 mutabilityOption:0
+													 		   format:NULL
+													 errorDescription:&errDesc];
+	if ((nil == desc) || ![desc isKindOfClass:[NSDictionary class]] || (nil != errDesc))
+	{
+		if (NULL != error)
+		{
+			NSString *const message = [NSString stringWithFormat:@"Error in file format (%@)", errDesc];
+			NSDictionary *const info = [NSDictionary dictionaryWithObjectsAndKeys:message,  NSLocalizedDescriptionKey,
+																				  nil];
+			*error = [NSError errorWithDomain:AUEffectUtilErrorDomain code:0 userInfo:info];
+		}
+		if (nil != errDesc)
+			[errDesc release];
+		return NO;
+	}
+
+	id const typeValue = [desc objectForKey:(hasWrapper ? ComponentTypeKey : @"type")];
+	id const subtypeValue = [desc objectForKey:(hasWrapper ? ComponentSubTypeKey : @"subtype")];
+	id const manufacturerValue = [desc objectForKey:(hasWrapper ? ComponentManufacturerKey : @"manufacturer")];
+	if ((nil == typeValue)          || ![typeValue isKindOfClass:[NSNumber class]]
+	 || (nil == subtypeValue)       || ![subtypeValue isKindOfClass:[NSNumber class]]
+	 || (nil == manufacturerValue)  || ![manufacturerValue isKindOfClass:[NSNumber class]]
+	 || ([typeValue unsignedLongValue] != kAudioUnitType_Effect))
+	{
+		if (NULL != error)
+		{
+			NSString *const message = @"Error in effect description file format";
+			NSDictionary *const info = [NSDictionary dictionaryWithObjectsAndKeys:message,  NSLocalizedDescriptionKey,
+																				  nil];
+			*error = [NSError errorWithDomain:AUEffectUtilErrorDomain code:0 userInfo:info];
+		}
+		return NO;
+	}
+
+	if (0 != effectNode)
+	{
+		[[scroller documentView] removeFromSuperview];
+		AUGraphRemoveNode(graph, effectNode);
+		effectNode = 0;
+	}
+
+	description.componentType = [typeValue longValue];
+	description.componentSubType = [subtypeValue longValue];
+	description.componentManufacturer = [manufacturerValue longValue];
+	status = noErr;
+	status = AUGraphClearConnections(graph);
+	if (noErr == status) status = AUGraphAddNode(graph, &description, &effectNode);
+	if (noErr == status) status = AUGraphNodeInfo(graph, effectNode, NULL, &effectUnit);
+	if (noErr == status) status = AUGraphConnectNodeInput(graph, sourceNode, 0, effectNode, 0);
+	if (noErr == status) status = AUGraphConnectNodeInput(graph, effectNode, 0, outputNode, 0);
+	if (noErr == status) status = AUGraphUpdate(graph, NULL);
+	if (noErr != status)
+	{
+		if (NULL != error)
+		{
+			NSString * const message = @"Error encountered while configuring AudioUnit graph";
+			NSError *const underlying = [NSError errorWithDomain:NSOSStatusErrorDomain code:status userInfo:nil];
+			NSDictionary *const info = [NSDictionary dictionaryWithObjectsAndKeys:message,       NSLocalizedDescriptionKey,
+																				  underlying,    NSUnderlyingErrorKey,
+																				  nil];
+			*error = [NSError errorWithDomain:AUEffectUtilErrorDomain code:0 userInfo:info];
+		}
+		return NO;
+	}
+
+	CFPropertyListRef const classInfo = (CFPropertyListRef)(hasWrapper ? [desc objectForKey:ClassInfoKey] : desc);
+	if (NULL != classInfo)
+	{
+		AudioUnitParameter change = { effectUnit, kAUParameterListener_AnyParameter, 0, 0 };
+		status = AudioUnitSetProperty(effectUnit,
+									  kAudioUnitProperty_ClassInfo,
+									  kAudioUnitScope_Global,
+									  0,
+									  &classInfo,
+									  sizeof(classInfo));
+		if (noErr == status) status = AUParameterListenerNotify(NULL, NULL, &change);
+		if (noErr != status)
+		{
+			if (NULL != error)
+			{
+				NSString * const message = @"Error configuring effect";
+				NSError *const underlying = [NSError errorWithDomain:NSOSStatusErrorDomain code:status userInfo:nil];
+				NSDictionary *const info = [NSDictionary dictionaryWithObjectsAndKeys:message,       NSLocalizedDescriptionKey,
+																					  underlying,    NSUnderlyingErrorKey,
+																					  nil];
+				*error = [NSError errorWithDomain:AUEffectUtilErrorDomain code:0 userInfo:info];
+			}
+			return NO;
+		}
+	}
+
+	[self loadEffectUI];
+
+	return YES;
+}
+
+- (NSData *)dataOfType:(NSString *)type error:(NSError **)error {
+	CFPropertyListRef classInfo;
+	UInt32 infoSize = sizeof(classInfo);
+	OSStatus const status = AudioUnitGetProperty(effectUnit,
+												 kAudioUnitProperty_ClassInfo,
+												 kAudioUnitScope_Global,
+												 0,
+												 &classInfo,
+												 &infoSize);
+	if (noErr != status)
+	{
+		if (NULL != error)
+		{
+			NSDictionary *const info = [NSDictionary dictionaryWithObjectsAndKeys:@"Error getting effect settings",                                         NSLocalizedDescriptionKey,
+																				  [NSError errorWithDomain:NSOSStatusErrorDomain code:status userInfo:nil], NSUnderlyingErrorKey,
+																				  nil];
+			*error = [NSError errorWithDomain:AUEffectUtilErrorDomain code:0 userInfo:info];
+		}
+		return nil;
+	}
+	NSDictionary *const desc = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithUnsignedLong:description.componentType],          ComponentTypeKey,
+																		  [NSNumber numberWithUnsignedLong:description.componentSubType],       ComponentSubTypeKey,
+																		  [NSNumber numberWithUnsignedLong:description.componentManufacturer],  ComponentManufacturerKey,
+																		  classInfo,                                                            ClassInfoKey,
+																		  nil];
+	CFRelease(classInfo);
+	NSString *errDesc = nil;
+	NSData *const data = [NSPropertyListSerialization dataFromPropertyList:desc
+																	format:NSPropertyListXMLFormat_v1_0
+														  errorDescription:&errDesc];
+	if ((nil == data) || (nil != errDesc))
+	{
+		if (NULL != error)
+		{
+			NSDictionary *const info = [NSDictionary dictionaryWithObjectsAndKeys:@"Error serialising effect settings", NSLocalizedDescriptionKey,
+																				  nil];
+			*error = [NSError errorWithDomain:AUEffectUtilErrorDomain code:0 userInfo:info];
+		}
+		if (nil != errDesc) [errDesc release];
+		return nil;
+	}
+	return data;
+}
+
+@end
+
+
+@interface AUEffectUtilAppDelegate : NSObject
+{
+	EffectInfo      *effects;
+
+	IBOutlet NSMenu *newEffectMenu;
+}
+
+- (id)init;
+- (void)dealloc;
+
+- (IBAction)newEffect:(id)sender;
+
+- (void)applicationWillFinishLaunching:(NSNotification *)notification;
+- (void)applicationDidFinishLaunching:(NSNotification *)notification;
+- (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender;
+
+@end
+
+@implementation AUEffectUtilAppDelegate
+
+- (void)appendApplicationMenu:(NSMenu *)parent {
+	NSMenuItem *item;
+	NSMenu *submenu;
+	NSString *const appName = [(NSDictionary *)CFBundleGetInfoDictionary(CFBundleGetMainBundle()) objectForKey:@"CFBundleName"];
+
+	NSMenu *const menu = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"Application"];
+	item = [parent addItemWithTitle:@"Application" action:NULL keyEquivalent:@""];
+	[parent setSubmenu:menu forItem:item];
+	[menu release];
+	[menu setValue:@"NSAppleMenu" forKey:@"name"];
+
+	item = [menu addItemWithTitle:[NSString stringWithFormat:@"About %@", appName] action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""];
+	[item setTarget:NSApp];
+
+	[menu addItem:[NSMenuItem separatorItem]];
+
+	item = [menu addItemWithTitle:@"Services" action:NULL keyEquivalent:@""];
+	submenu = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"Services"];
+	[menu setSubmenu:submenu forItem:item];
+	[submenu release];
+	[NSApp setServicesMenu:submenu];
+
+	[menu addItem:[NSMenuItem separatorItem]];
+	
+	item = [menu addItemWithTitle:[NSString stringWithFormat:@"Hide %@", appName] action:@selector(hide:) keyEquivalent:@"h"];
+	item = [menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"];
+	[item setKeyEquivalentModifierMask:NSCommandKeyMask | NSAlternateKeyMask];
+	item = [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""];
+
+	[menu addItem:[NSMenuItem separatorItem]];
+
+	item = [menu addItemWithTitle:[NSString stringWithFormat:@"Quit %@", appName] action:@selector(terminate:) keyEquivalent:@"q"];
+	[item setTarget:NSApp];
+}
+
+- (void)appendFileMenu:(NSMenu *)parent {
+	NSMenuItem *item;
+
+	NSMenu *const menu = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"File"];
+	item = [parent addItemWithTitle:@"File" action:NULL keyEquivalent:@""];
+	[parent setSubmenu:menu forItem:item];
+	[menu release];
+
+	item = [menu addItemWithTitle:@"New" action:NULL keyEquivalent:@""];
+	newEffectMenu = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"New"];
+	[menu setSubmenu:newEffectMenu forItem:item];
+	[newEffectMenu release];
+	item = [menu addItemWithTitle:@"Open…" action:@selector(openDocument:) keyEquivalent:@"o"];
+	
+	[menu addItem:[NSMenuItem separatorItem]];
+	
+	item = [menu addItemWithTitle:NSLocalizedString(@"Close", nil) action:@selector(performClose:) keyEquivalent:@"w"];
+	item = [menu addItemWithTitle:NSLocalizedString(@"Save", nil) action:@selector(saveDocument:) keyEquivalent:@"s"];
+	item = [menu addItemWithTitle:NSLocalizedString(@"Save As…", nil) action:@selector(saveDocumentAs:) keyEquivalent:@"S"];
+	item = [menu addItemWithTitle:NSLocalizedString(@"Revert to Saved", nil) action:@selector(revertDocumentToSaved:) keyEquivalent:@""];
+}
+
+- (void)appendEditMenu:(NSMenu *)parent {
+	NSMenuItem *item;
+
+	NSMenu *const menu = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"Edit"];
+	item = [parent addItemWithTitle:@"Edit" action:NULL keyEquivalent:@""];
+	[parent setSubmenu:menu forItem:item];
+	[menu release];
+
+	item = [menu addItemWithTitle:@"Undo" action:@selector(undo:) keyEquivalent:@"z"];
+	item = [menu addItemWithTitle:@"Redo" action:@selector(redo:) keyEquivalent:@"Z"];
+
+	[menu addItem:[NSMenuItem separatorItem]];
+
+	item = [menu addItemWithTitle:@"Cut" action:@selector(cut:) keyEquivalent:@"x"];
+	item = [menu addItemWithTitle:@"Copy" action:@selector(copy:) keyEquivalent:@"c"];
+	item = [menu addItemWithTitle:@"Paste" action:@selector(paste:) keyEquivalent:@"v"];
+	item = [menu addItemWithTitle:@"Delete" action:@selector(delete:) keyEquivalent:@""];
+	item = [menu addItemWithTitle:@"Select All" action:@selector(selectAll:) keyEquivalent:@"a"];
+}
+
+- (void)appendWindowMenu:(NSMenu *)parent {
+	NSMenuItem *item;
+
+	NSMenu *const menu = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"Window"];
+	item = [parent addItemWithTitle:@"Window" action:NULL keyEquivalent:@""];
+	[parent setSubmenu:menu forItem:item];
+	[menu release];
+	[NSApp setWindowsMenu:menu];
+
+	item = [menu addItemWithTitle:@"Minimize" action:@selector(performMinimize:) keyEquivalent:@"m"];
+	item = [menu addItemWithTitle:@"Zoom" action:@selector(performZoom:) keyEquivalent:@""];
+
+	[menu addItem:[NSMenuItem separatorItem]];
+
+	item = [menu addItemWithTitle:@"Bring All to Front" action:@selector(arrangeInFront:) keyEquivalent:@""];
+}
+
+- (void)appendHelpMenu:(NSMenu *)parent {
+	NSMenuItem *item;
+	NSString *const appName = [(NSDictionary *)CFBundleGetInfoDictionary(CFBundleGetMainBundle()) objectForKey:@"CFBundleName"];
+
+	NSMenu *const menu = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"Help"];
+	item = [parent addItemWithTitle:@"Help" action:NULL keyEquivalent:@""];
+	[parent setSubmenu:menu forItem:item];
+	[menu release];
+	[NSApp setHelpMenu:menu];
+
+	item = [menu addItemWithTitle:[NSString stringWithFormat:@"%@ Help", appName] action:@selector(showHelp:) keyEquivalent:@"?"];
+}
+
+- (id)init {
+	if (!(self = [super init])) return nil;
+	effects = NULL;
+	return self;
+}
+
+- (void)dealloc {
+	if (effects) free(effects);
+	[super dealloc];
+}
+
+- (IBAction)newEffect:(id)sender {
+	int const index = [sender tag];
+	if ((0 > index) || (0 == effects[index].component))
+	{
+		NSAlert *const alert = [[NSAlert alloc] init];
+		[alert setAlertStyle:NSWarningAlertStyle];
+		[alert setMessageText:@"Invalid effect component"];
+		[alert addButtonWithTitle:@"OK"];
+		[alert runModal];
+		[alert release];
+		return;
+	}
+
+	NSNumber *const typeValue = [NSNumber numberWithUnsignedLong:effects[index].type];
+	NSNumber *const subtypeValue = [NSNumber numberWithUnsignedLong:effects[index].subtype];
+	NSNumber *const manufacturerValue = [NSNumber numberWithUnsignedLong:effects[index].manufacturer];
+	NSDictionary *const desc = [NSDictionary dictionaryWithObjectsAndKeys:typeValue,            ComponentTypeKey,
+																		  subtypeValue,         ComponentSubTypeKey,
+																		  manufacturerValue,    ComponentManufacturerKey,
+																		  nil];
+	NSString *errDesc = nil;
+	NSData *const data = [NSPropertyListSerialization dataFromPropertyList:desc
+																	format:NSPropertyListXMLFormat_v1_0
+														  errorDescription:&errDesc];
+	if ((nil == data) || (nil != errDesc))
+	{
+		NSAlert *const alert = [[NSAlert alloc] init];
+		[alert setAlertStyle:NSWarningAlertStyle];
+		[alert setMessageText:@"Error serialising properties for new effect"];
+		if (nil != errDesc) [alert setInformativeText:[errDesc autorelease]];
+		[alert addButtonWithTitle:@"OK"];
+		[alert runModal];
+		[alert release];
+		return;
+	}
+
+	NSError *err = nil;
+	AUEffectDocument *const document = [[AUEffectDocument alloc] init];
+	if ((nil == document) || ![document readFromData:data ofType:AUEffectDocumentType error:&err])
+	{
+		[document release];
+		if (nil != err)
+		{
+			[[NSAlert alertWithError:err] runModal];
+		}
+		else
+		{
+			NSAlert *const alert = [[NSAlert alloc] init];
+			[alert setAlertStyle:NSWarningAlertStyle];
+			[alert setMessageText:@"Error creating new effect document"];
+			[alert addButtonWithTitle:@"OK"];
+			[alert runModal];
+			[alert release];
+		}
+		return;
+	}
+
+	[document makeWindowControllers];
+	[document showWindows];
+	[[NSDocumentController sharedDocumentController] addDocument:document];
+	[document release];
+}
+
+- (void)applicationWillFinishLaunching:(NSNotification *)notification {
+	NSMenu *const menubar = [[NSMenu allocWithZone:[NSMenu zone]] initWithTitle:@"MainMenu"];
+	[NSApp setMainMenu:menubar];
+	[menubar release];
+	[self appendApplicationMenu:menubar];
+	[self appendFileMenu:menubar];
+	[self appendEditMenu:menubar];
+	[self appendWindowMenu:menubar];
+	[self appendHelpMenu:menubar];
+
+	ProcessSerialNumber const serial = { 0, kCurrentProcess };
+	OSStatus const status = TransformProcessType(&serial, kProcessTransformToForegroundApplication);
+	if (noErr != status)
+	{
+		NSLog(@"Error transforming to foreground application (%ld)", (long)status);
+		[NSApp terminate:self];
+	}
+	else
+	{
+		[NSApp activateIgnoringOtherApps:YES];
+	}
+}
+
+- (void)applicationDidFinishLaunching:(NSNotification *)notification {
+	ComponentDescription effectFilter = { kAudioUnitType_Effect, 0, 0, 0, 0 };
+	long const count = CountComponents(&effectFilter);
+	if (0 == count)
+	{
+		NSAlert *const alert = [[NSAlert alloc] init];
+		[alert setAlertStyle:NSWarningAlertStyle];
+		[alert setMessageText:@"No AudioUnit effects found"];
+		[alert addButtonWithTitle:@"OK"];
+		[alert runModal];
+		[alert release];
+	}
+
+	std::vector<std::pair<Component, OSStatus> > failed;
+	effects = (EffectInfo *)malloc(count * sizeof(*effects));
+	Component effect = FindNextComponent(0, &effectFilter);
+	for (long i = 0; (i < count) && (effect != 0); i++, effect = FindNextComponent(effect, &effectFilter))
+	{
+		ComponentDescription effectDesc;
+		Handle const nameHandle = NewHandle(4);
+		OSStatus const err = GetComponentInfo(effect, &effectDesc, nameHandle, NULL, NULL);
+		if (noErr == err)
+		{
+			effects[i].component = effect;
+			effects[i].type = effectDesc.componentType;
+			effects[i].subtype = effectDesc.componentSubType;
+			effects[i].manufacturer = effectDesc.componentManufacturer;
+			HLock(nameHandle);
+			CFStringRef name = CFStringCreateWithPascalString(NULL,
+															  (unsigned char const *)*nameHandle,
+															  kCFStringEncodingMacRoman);
+			HUnlock(nameHandle);
+			NSMenuItem *const item = [newEffectMenu addItemWithTitle:(NSString *)name
+															  action:@selector(newEffect:)
+													   keyEquivalent:@""];
+			[item setTag:i];
+			[item setTarget:self];
+			CFRelease(name);
+		}
+		else
+		{
+			effects[i].component = 0;
+			failed.push_back(std::make_pair(effect, err));
+		}
+		DisposeHandle(nameHandle);
+	}
+
+	if (!failed.empty())
+	{
+		NSString *const message = [NSString stringWithFormat:@"Failed to get info for %lu effect%s",
+															 (unsigned long)failed.size(),
+															 ((1U == failed.size()) ? "" : "s")];
+		NSMutableString *const detail = [NSMutableString stringWithCapacity:(16 * failed.size())];
+		std::vector<std::pair<Component, OSStatus> >::const_iterator it = failed.begin();
+		[detail appendFormat:@"%lu (%ld)", (unsigned long)it->first, (long)it->second];
+		++it;
+		while (failed.end() != it)
+		{
+			[detail appendFormat:@", %lu (%ld)", (unsigned long)it->first, (long)it->second];
+			++it;
+		}
+		NSAlert *const alert = [[NSAlert alloc] init];
+		[alert setAlertStyle:NSWarningAlertStyle];
+		[alert setMessageText:message];
+		[alert setInformativeText:[NSString stringWithString:detail]];
+		[alert addButtonWithTitle:@"OK"];
+		[alert runModal];
+		[alert release];
+	}
+}
+
+- (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender {
+	return NO;
+}
+
+@end
+
+
+int main(int argc, char *argv[])
+{
+	NSAutoreleasePool *pool;
+
+	// Initialise NSApplication
+	pool = [[NSAutoreleasePool alloc] init];
+	[NSApplication sharedApplication];
+	AUEffectUtilAppDelegate *const delegate = [[AUEffectUtilAppDelegate alloc] init];
+	[NSApp setDelegate:delegate];
+	[pool release];
+
+	// Let's go!
+	pool = [[NSAutoreleasePool alloc] init];
+	[NSApp run];
+	[delegate release];
+	[pool release];
+	return 0;
+}