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Alex Szpakowski committed 648a2c1

SDLmain.m: now with more tabs

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platform/macosx/SDLMain.m

 /*   SDLMain.m - main entry point for our Cocoa-ized SDL app
-       Initial Version: Darrell Walisser <dwaliss1@purdue.edu>
-       Non-NIB-Code & other changes: Max Horn <max@quendi.de>
+	   Initial Version: Darrell Walisser <dwaliss1@purdue.edu>
+	   Non-NIB-Code & other changes: Max Horn <max@quendi.de>
 
-    Feel free to customize this file to suit your needs
+	Feel free to customize this file to suit your needs
 */
 
 //#import "SDL.h"
 
 static NSString *getApplicationName(void)
 {
-    NSDictionary *dict;
-    NSString *appName = 0;
+	NSDictionary *dict;
+	NSString *appName = 0;
 
-    /* Determine the application name */
-    dict = (NSDictionary *)CFBundleGetInfoDictionary(CFBundleGetMainBundle());
-    if (dict)
-        appName = [dict objectForKey: @"CFBundleName"];
-    
-    if (![appName length])
-        appName = [[NSProcessInfo processInfo] processName];
+	/* Determine the application name */
+	dict = (NSDictionary *)CFBundleGetInfoDictionary(CFBundleGetMainBundle());
+	if (dict)
+		appName = [dict objectForKey: @"CFBundleName"];
 
-    return appName;
+	if (![appName length])
+		appName = [[NSProcessInfo processInfo] processName];
+
+	return appName;
 }
 
 #if SDL_USE_NIB_FILE
 /* Invoked from the Quit menu item */
 - (void)terminate:(id)sender
 {
-    /* Post a SDL_QUIT event */
-    SDL_Event event;
-    event.type = SDL_QUIT;
-    SDL_PushEvent(&event);
+	/* Post a SDL_QUIT event */
+	SDL_Event event;
+	event.type = SDL_QUIT;
+	SDL_PushEvent(&event);
 }
 
 /* Hack to make Cocoa ignore keystrokes that aren't shortcuts, otherwise it beeps on every key press */
 /*CHANGED to Bundle's Resource Directory. */
 - (void) setupWorkingDirectory:(BOOL)shouldChdir
 {
-    if (shouldChdir)
-    {
-    	/*
-        char parentdir[PATH_MAX];
+	if (shouldChdir)
+	{
+		/*
+		char parentdir[PATH_MAX];
 		//CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle());
 		CFURLRef url = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
 		CFURLRef url2 = CFURLCreateCopyDeletingLastPathComponent(0, url);
 		if (CFURLGetFileSystemRepresentation(url2, true, (UInt8 *)parentdir, PATH_MAX)) {
-	        assert ( chdir (parentdir) == 0 );   // chdir to the binary app's parent //
+			assert ( chdir (parentdir) == 0 );   // chdir to the binary app's parent //
 		}
 		CFRelease(url);
 		CFRelease(url2);
 		char path[PATH_MAX];
 		if (!CFURLGetFileSystemRepresentation(resourcesURL, TRUE, (UInt8 *)path, PATH_MAX))
 		{
-		    // error!
+			// error!
 		}
 		CFRelease(resourcesURL);
 		chdir(path);
 /* Fix menu to contain the real app name instead of "SDL App" */
 - (void)fixMenu:(NSMenu *)aMenu withAppName:(NSString *)appName
 {
-    NSRange aRange;
-    NSEnumerator *enumerator;
-    NSMenuItem *menuItem;
+	NSRange aRange;
+	NSEnumerator *enumerator;
+	NSMenuItem *menuItem;
 
-    aRange = [[aMenu title] rangeOfString:@"SDL App"];
-    if (aRange.length != 0)
-        [aMenu setTitle: [[aMenu title] stringByReplacingRange:aRange with:appName]];
+	aRange = [[aMenu title] rangeOfString:@"SDL App"];
+	if (aRange.length != 0)
+		[aMenu setTitle: [[aMenu title] stringByReplacingRange:aRange with:appName]];
 
-    enumerator = [[aMenu itemArray] objectEnumerator];
-    while ((menuItem = [enumerator nextObject]))
-    {
-        aRange = [[menuItem title] rangeOfString:@"SDL App"];
-        if (aRange.length != 0)
-            [menuItem setTitle: [[menuItem title] stringByReplacingRange:aRange with:appName]];
-        if ([menuItem hasSubmenu])
-            [self fixMenu:[menuItem submenu] withAppName:appName];
-    }
-    [ aMenu sizeToFit ];
+	enumerator = [[aMenu itemArray] objectEnumerator];
+	while ((menuItem = [enumerator nextObject]))
+	{
+		aRange = [[menuItem title] rangeOfString:@"SDL App"];
+		if (aRange.length != 0)
+			[menuItem setTitle: [[menuItem title] stringByReplacingRange:aRange with:appName]];
+		if ([menuItem hasSubmenu])
+			[self fixMenu:[menuItem submenu] withAppName:appName];
+	}
+	[ aMenu sizeToFit ];
 }
 
 #else
 
 static void setApplicationMenu(void)
 {
-    /* warning: this code is very odd */
-    NSMenu *appleMenu;
-    NSMenuItem *menuItem;
-    NSString *title;
-    NSString *appName;
-    
-    appName = getApplicationName();
-    appleMenu = [[NSMenu alloc] initWithTitle:@""];
-    
-    /* Add menu items */
-    title = [@"About " stringByAppendingString:appName];
-    [appleMenu addItemWithTitle:title action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""];
+	/* warning: this code is very odd */
+	NSMenu *appleMenu;
+	NSMenuItem *menuItem;
+	NSString *title;
+	NSString *appName;
 
-    [appleMenu addItem:[NSMenuItem separatorItem]];
+	appName = getApplicationName();
+	appleMenu = [[NSMenu alloc] initWithTitle:@""];
 
-    title = [@"Hide " stringByAppendingString:appName];
-    [appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@"h"];
+	/* Add menu items */
+	title = [@"About " stringByAppendingString:appName];
+	[appleMenu addItemWithTitle:title action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""];
 
-    menuItem = (NSMenuItem *)[appleMenu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"];
-    [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
+	[appleMenu addItem:[NSMenuItem separatorItem]];
 
-    [appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""];
+	title = [@"Hide " stringByAppendingString:appName];
+	[appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@"h"];
 
-    [appleMenu addItem:[NSMenuItem separatorItem]];
+	menuItem = (NSMenuItem *)[appleMenu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"];
+	[menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
 
-    title = [@"Quit " stringByAppendingString:appName];
-    [appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@"q"];
+	[appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""];
 
-    
-    /* Put menu into the menubar */
-    menuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""];
-    [menuItem setSubmenu:appleMenu];
-    [[NSApp mainMenu] addItem:menuItem];
+	[appleMenu addItem:[NSMenuItem separatorItem]];
 
-    /* Tell the application object that this is now the application menu */
-    [NSApp setAppleMenu:appleMenu];
+	title = [@"Quit " stringByAppendingString:appName];
+	[appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@"q"];
 
-    /* Finally give up our references to the objects */
-    [appleMenu release];
-    [menuItem release];
+
+	/* Put menu into the menubar */
+	menuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""];
+	[menuItem setSubmenu:appleMenu];
+	[[NSApp mainMenu] addItem:menuItem];
+
+	/* Tell the application object that this is now the application menu */
+	[NSApp setAppleMenu:appleMenu];
+
+	/* Finally give up our references to the objects */
+	[appleMenu release];
+	[menuItem release];
 }
 
 /* Create a window menu */
 static void setupWindowMenu(void)
 {
-    NSMenu      *windowMenu;
-    NSMenuItem  *windowMenuItem;
-    NSMenuItem  *menuItem;
+	NSMenu      *windowMenu;
+	NSMenuItem  *windowMenuItem;
+	NSMenuItem  *menuItem;
 
-    windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
-    
-    /* "Minimize" item */
-    menuItem = [[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"];
-    [windowMenu addItem:menuItem];
-    [menuItem release];
-    
-    /* Put menu into the menubar */
-    windowMenuItem = [[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""];
-    [windowMenuItem setSubmenu:windowMenu];
-    [[NSApp mainMenu] addItem:windowMenuItem];
-    
-    /* Tell the application object that this is now the window menu */
-    [NSApp setWindowsMenu:windowMenu];
+	windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
 
-    /* Finally give up our references to the objects */
-    [windowMenu release];
-    [windowMenuItem release];
+	/* "Minimize" item */
+	menuItem = [[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"];
+	[windowMenu addItem:menuItem];
+	[menuItem release];
+
+	/* Put menu into the menubar */
+	windowMenuItem = [[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""];
+	[windowMenuItem setSubmenu:windowMenu];
+	[[NSApp mainMenu] addItem:windowMenuItem];
+
+	/* Tell the application object that this is now the window menu */
+	[NSApp setWindowsMenu:windowMenu];
+
+	/* Finally give up our references to the objects */
+	[windowMenu release];
+	[windowMenuItem release];
 }
 
 /* Replacement for NSApplicationMain */
 static void CustomApplicationMain (int argc, char **argv)
 {
-    NSAutoreleasePool	*pool = [[NSAutoreleasePool alloc] init];
-    SDLMain				*sdlMain;
+	NSAutoreleasePool	*pool = [[NSAutoreleasePool alloc] init];
+	SDLMain				*sdlMain;
 
-    /* Ensure the application object is initialised */
-    [SDLApplication sharedApplication];
-    
+	/* Ensure the application object is initialised */
+	[SDLApplication sharedApplication];
+	
 #ifdef SDL_USE_CPS
-    {
-        CPSProcessSerNum PSN;
-        /* Tell the dock about us */
-        if (!CPSGetCurrentProcess(&PSN))
-            if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
-                if (!CPSSetFrontProcess(&PSN))
-                    [SDLApplication sharedApplication];
-    }
+	{
+		CPSProcessSerNum PSN;
+		/* Tell the dock about us */
+		if (!CPSGetCurrentProcess(&PSN))
+			if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
+				if (!CPSSetFrontProcess(&PSN))
+					[SDLApplication sharedApplication];
+	}
 #endif /* SDL_USE_CPS */
 
-    /* Set up the menubar */
-    [NSApp setMainMenu:[[[NSMenu alloc] init] autorelease]];
-    setApplicationMenu();
-    setupWindowMenu();
+	/* Set up the menubar */
+	[NSApp setMainMenu:[[[NSMenu alloc] init] autorelease]];
+	setApplicationMenu();
+	setupWindowMenu();
 
-    /* Create SDLMain and make it the app delegate */
-    sdlMain = [[SDLMain alloc] init];
-    [NSApp setDelegate:sdlMain];
-    
-    /* Start the main event loop */
-    [NSApp run];
-    
-    [sdlMain release];
-    [pool release];
+	/* Create SDLMain and make it the app delegate */
+	sdlMain = [[SDLMain alloc] init];
+	[NSApp setDelegate:sdlMain];
+
+	/* Start the main event loop */
+	[NSApp run];
+
+	[sdlMain release];
+	[pool release];
 }
 
 #endif
  */
 - (BOOL)application:(NSApplication *)theApplication openFile:(NSString *)filename
 {
-    const char *temparg;
-    size_t arglen;
-    char *arg;
-    char **newargv;
+	const char *temparg;
+	size_t arglen;
+	char *arg;
+	char **newargv;
 
-    if (!gFinderLaunch)  /* MacOS is passing command line args. */
-        return FALSE;
+	if (!gFinderLaunch)  /* MacOS is passing command line args. */
+		return FALSE;
 
-    if (gCalledAppMainline)  /* app has started, ignore this document. */
-        return FALSE;
+	if (gCalledAppMainline)  /* app has started, ignore this document. */
+		return FALSE;
 
-    temparg = [filename UTF8String];
-    arglen = SDL_strlen(temparg) + 1;
-    arg = (char *) SDL_malloc(arglen);
-    if (arg == NULL)
-        return FALSE;
+	temparg = [filename UTF8String];
+	arglen = SDL_strlen(temparg) + 1;
+	arg = (char *) SDL_malloc(arglen);
+	if (arg == NULL)
+		return FALSE;
 
-    newargv = (char **) realloc(gArgv, sizeof (char *) * (gArgc + 2));
-    if (newargv == NULL)
-    {
-        SDL_free(arg);
-        return FALSE;
-    }
-    gArgv = newargv;
+	newargv = (char **) realloc(gArgv, sizeof (char *) * (gArgc + 2));
+	if (newargv == NULL)
+	{
+		SDL_free(arg);
+		return FALSE;
+	}
+	gArgv = newargv;
 
-    SDL_strlcpy(arg, temparg, arglen);
-    gArgv[gArgc++] = arg;
-    gArgv[gArgc] = NULL;
-    return TRUE;
+	SDL_strlcpy(arg, temparg, arglen);
+	gArgv[gArgc++] = arg;
+	gArgv[gArgc] = NULL;
+	return TRUE;
 }
 
 
 /* Called when the internal event loop has just started running */
 - (void) applicationDidFinishLaunching: (NSNotification *) note
 {
-    int status;
+	int status;
 
-    /* Set the working directory to the .app's parent directory */
-    [self setupWorkingDirectory:gFinderLaunch];
+	/* Set the working directory to the .app's parent directory */
+	[self setupWorkingDirectory:gFinderLaunch];
 
 #if SDL_USE_NIB_FILE
-    /* Set the main menu to contain the real app name instead of "SDL App" */
-    [self fixMenu:[NSApp mainMenu] withAppName:getApplicationName()];
+	/* Set the main menu to contain the real app name instead of "SDL App" */
+	[self fixMenu:[NSApp mainMenu] withAppName:getApplicationName()];
 #endif
-	
+
 	/* Set up the app to receive menu events via keyboard shortcut */
 	setenv("SDL_ENABLEAPPEVENTS", "1", 1);
 
-    /* Hand off to main application code */
-    gCalledAppMainline = TRUE;
-    status = SDL_main (gArgc, gArgv);
+	/* Hand off to main application code */
+	gCalledAppMainline = TRUE;
+	status = SDL_main (gArgc, gArgv);
 
-    /* We're done, thank you for playing */
-    exit(status);
+	/* We're done, thank you for playing */
+	exit(status);
 }
 @end
 
 
 - (NSString *)stringByReplacingRange:(NSRange)aRange with:(NSString *)aString
 {
-    unsigned int bufferSize;
-    unsigned int selfLen = [self length];
-    unsigned int aStringLen = [aString length];
-    unichar *buffer;
-    NSRange localRange;
-    NSString *result;
+	unsigned int bufferSize;
+	unsigned int selfLen = [self length];
+	unsigned int aStringLen = [aString length];
+	unichar *buffer;
+	NSRange localRange;
+	NSString *result;
 
-    bufferSize = selfLen + aStringLen - aRange.length;
-    buffer = NSAllocateMemoryPages(bufferSize*sizeof(unichar));
-    
-    /* Get first part into buffer */
-    localRange.location = 0;
-    localRange.length = aRange.location;
-    [self getCharacters:buffer range:localRange];
-    
-    /* Get middle part into buffer */
-    localRange.location = 0;
-    localRange.length = aStringLen;
-    [aString getCharacters:(buffer+aRange.location) range:localRange];
-     
-    /* Get last part into buffer */
-    localRange.location = aRange.location + aRange.length;
-    localRange.length = selfLen - localRange.location;
-    [self getCharacters:(buffer+aRange.location+aStringLen) range:localRange];
-    
-    /* Build output string */
-    result = [NSString stringWithCharacters:buffer length:bufferSize];
-    
-    NSDeallocateMemoryPages(buffer, bufferSize);
-    
-    return result;
+	bufferSize = selfLen + aStringLen - aRange.length;
+	buffer = NSAllocateMemoryPages(bufferSize*sizeof(unichar));
+
+	/* Get first part into buffer */
+	localRange.location = 0;
+	localRange.length = aRange.location;
+	[self getCharacters:buffer range:localRange];
+
+	/* Get middle part into buffer */
+	localRange.location = 0;
+	localRange.length = aStringLen;
+	[aString getCharacters:(buffer+aRange.location) range:localRange];
+
+	/* Get last part into buffer */
+	localRange.location = aRange.location + aRange.length;
+	localRange.length = selfLen - localRange.location;
+	[self getCharacters:(buffer+aRange.location+aStringLen) range:localRange];
+
+	/* Build output string */
+	result = [NSString stringWithCharacters:buffer length:bufferSize];
+
+	NSDeallocateMemoryPages(buffer, bufferSize);
+
+	return result;
 }
 
 @end
 /* Main entry point to executable - should *not* be SDL_main! */
 int main (int argc, char **argv)
 {
-    /* Copy the arguments into a global variable */
-    /* This is passed if we are launched by double-clicking */
-    if (argc >= 2 && strncmp (argv[1], "-psn", 4) == 0)
+	/* Copy the arguments into a global variable */
+	/* This is passed if we are launched by double-clicking */
+	if (argc >= 2 && strncmp (argv[1], "-psn", 4) == 0)
 	{
-        gArgv = (char **) SDL_malloc(sizeof (char *) * 2);
-        gArgv[0] = argv[0];
-        gArgv[1] = NULL;
-        gArgc = 1;
-        gFinderLaunch = YES;
-    }
+		gArgv = (char **) SDL_malloc(sizeof (char *) * 2);
+		gArgv[0] = argv[0];
+		gArgv[1] = NULL;
+		gArgc = 1;
+		gFinderLaunch = YES;
+	}
 	else
 	{
-        int i;
-        gArgc = argc;
-        gArgv = (char **) SDL_malloc(sizeof (char *) * (argc+1));
-        for (i = 0; i <= argc; i++)
-            gArgv[i] = argv[i];
-        gFinderLaunch = NO;
-    }
+		int i;
+		gArgc = argc;
+		gArgv = (char **) SDL_malloc(sizeof (char *) * (argc+1));
+		for (i = 0; i <= argc; i++)
+			gArgv[i] = argv[i];
+		gFinderLaunch = NO;
+	}
 
 	/* check to see if there are any .love files in Resources - props to stevejohnson/diordna */
 	NSArray *lovePaths = [[NSBundle mainBundle] pathsForResourcesOfType:@"love" inDirectory:nil];
 	}
 
 #if SDL_USE_NIB_FILE
-    [SDLApplication poseAsClass:[NSApplication class]];
-    NSApplicationMain (argc, argv);
+	[SDLApplication poseAsClass:[NSApplication class]];
+	NSApplicationMain (argc, argv);
 #else
-    CustomApplicationMain (argc, argv);
+	CustomApplicationMain (argc, argv);
 #endif
-    return 0;
+	return 0;
 }