Added Dock Badge sample.

DockBadge/Application.h

@@ -0,0 +1,19 @@
+//
+//  Application.h
+//  DockBadge
+//
+//  Created by Nando Vieira on 8/8/09.
+//  Copyright 2009 Simples Ideias. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface Application : NSObject {
+	NSDockTile *dock;	
+	IBOutlet NSButton *button;
+}
+
+-(IBAction)toggleBadgeLabel:(id)sender;
+- (void)bounceDockIcon:(NSTimer *)timer;
+@end

DockBadge/Application.m

@@ -0,0 +1,46 @@
+//
+//  Application.m
+//  DockBadge
+//
+//  Created by Nando Vieira on 8/8/09.
+//  Copyright 2009 Simples Ideias. All rights reserved.
+//
+
+#import "Application.h"
+
+
+@implementation Application
+- (void)awakeFromNib
+{
+	dock = [[NSApplication sharedApplication] dockTile];
+	[self toggleBadgeLabel:nil];
+
+	// to test icon bouncing, "build and go" and focus another app
+	[NSTimer scheduledTimerWithTimeInterval:5.0
+									 target:self 
+								   selector:@selector(bounceDockIcon:)
+								   userInfo:nil 
+									repeats:NO];
+}
+
+- (void)bounceDockIcon:(NSTimer *)timer
+{
+	[NSApp requestUserAttention:NSCriticalRequest];
+}
+
+-(IBAction)toggleBadgeLabel:(id)sender
+{
+	if (![dock badgeLabel] || [[dock badgeLabel] isEqualToString:@""]) {
+		[dock setBadgeLabel:@"10"];
+		[NSApp requestUserAttention:NSCriticalRequest];
+	} else {
+		[dock setBadgeLabel:@""];
+	}
+}
+
+- (void)dealloc
+{
+	[dock release];
+	[super dealloc];
+}
+@end