devdraw: cleanup, fix macargv

src/cmd/devdraw/macargv.m

@@ -0,0 +1,34 @@
+#import <Cocoa/Cocoa.h>
+
+#include <u.h>
+#include <libc.h>
+
+AUTOFRAMEWORK(Cocoa)
+
+@interface appdelegate : NSObject @end
+
+void
+main(void)
+{
+	if(OSX_VERSION < 100700)
+		[NSAutoreleasePool new];
+
+	[NSApplication sharedApplication];
+	[NSApp setDelegate:[appdelegate new]];
+	[NSApp run];
+}
+
+@implementation appdelegate
+- (void)application:(id)arg openFiles:(NSArray*)file
+{
+	int i,n;
+	NSString *s;
+
+	n = [file count];
+	for(i=0; i<n; i++){
+		s = [file objectAtIndex:i];
+		print("%s\n", [s UTF8String]);
+	}
+	[NSApp terminate:self];
+}
+@end