New About window

AboutController.h

@@ -0,0 +1,19 @@
+//
+//  AboutController.h
+//  GPS Assist Updater
+//
+//  Created by Olivier Wathgen on 2/8/11.
+//  Copyright 2011 __MyCompanyName__. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+@interface AboutController : NSWindowController
+{
+    IBOutlet NSButton  *licence;
+    IBOutlet NSPopover *licencePopover;
+}
+
+- (IBAction)showLicence:(id)sender;
+
+@end

AboutController.m

@@ -0,0 +1,37 @@
+//
+//  AboutController.m
+//  GPS Assist Updater
+//
+
+#import "AboutController.h"
+
+@implementation AboutController
+
+- (id)init
+{
+    self = [super initWithWindowNibName:@"AboutWindow"];
+    if (self) {
+
+    }
+
+    return self;
+}
+
+- (void)windowDidLoad
+{
+    [super windowDidLoad];
+}
+
+- (IBAction)showLicence:(id)sender
+{
+    if ([licencePopover isShown])
+    {
+        [licencePopover close];
+    }
+    else
+    {
+       [licencePopover showRelativeToRect:[sender bounds] ofView:sender preferredEdge:NSMaxYEdge]; 
+    }
+}
+
+@end