Created AppDelegate object

cocoa/widgets/appdelegate.m

@@ -0,0 +1,23 @@
+#import <Cocoa/Cocoa.h>
+
+#import "col.h"
+
+@implementation AppDelegate : NSObject
+
+
+- (void)applicationDidFinishLaunching: (NSNotification *)notification
+{
+    [[NSUserNotificationCenter defaultUserNotificationCenter] setDelegate:self];
+}
+ 
+- (BOOL)applicationShouldTerminateAfterLastWindowClosed: (NSNotification *)notification
+{
+      return YES;
+}
+
+- (BOOL)userNotificationCenter:(NSUserNotificationCenter *)center shouldPresentNotification:(NSUserNotification *)notification
+{
+    return YES;
+}
+
+@end