nibless window creation in cocoa/objc

nibless.m

#import <AppKit/AppKit.h>
// clang -o nibless nibless.m -framework AppKit

@interface TestView : NSView <NSWindowDelegate> { }
-(void)drawRect:(NSRect)rect;
@end

@implementation TestView

-(void)drawRect:(NSRect)rect {
    [[NSColor blueColor] set];
    NSRectFill( [self bounds] );
}

-(void)windowWillClose:(NSNotification *)note {
    [[NSApplication sharedApplication] terminate:self];
}

@end

int main(int argc, const char *argv[]) {
    NSAutoreleasePool *pool = [NSAutoreleasePool new];
    NSApplication *app = [NSApplication sharedApplication];
    NSRect frame = NSMakeRect( 100., 100., 300., 300. );

    NSWindow *window = [[NSWindow alloc]
        initWithContentRect:frame
                  styleMask:NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask
                    backing:NSBackingStoreBuffered
                      defer:false];

    [window setTitle:@"Testing"];

    TestView *view = [[[TestView alloc] initWithFrame:frame] autorelease];
    [window setContentView:view];
    [window setDelegate:view];
    [window makeKeyAndOrderFront:nil];

    /* someone mentioned:
     *  [NSApp activateIgnoringOtherApps:YES]; 
     * not sure where to put it... */

    [app run];

    [pool release];
    return( EXIT_SUCCESS );
}