//
//  AboutController.m
//  Bmi Calculator
//
//  Created by Jasarien on 11/06/2007.
//  Copyright 2007 Jasarien.Com All rights reserved.
//

#import "AboutController.h"


@implementation AboutController

static AboutController *sharedInstance = nil;

+ (AboutController *)sharedInstance
{
	return sharedInstance ? sharedInstance : [[self alloc] init];
}

- (id)init
{
	if (sharedInstance) {
		[self dealloc];
	} else {
		sharedInstance = [super init];
	}
	
	return sharedInstance;
}

- (IBAction)showPanel:(id)sender
{
	if (!aboutText)
	{
		NSWindow *aboutWindow;		
		
		if (![NSBundle loadNibNamed:@"AboutWindow" owner:self])
		{
			NSLog(@"Failed to load AboutWindow.nib");
			NSBeep();
			return;
		}
		
		aboutWindow = [aboutText window];
		
		[aboutText readRTFDFromFile:[[NSBundle mainBundle] pathForResource:@"README" ofType:@"rtf"]];
		[aboutText startScrollingWithInitialDelay:1.5];
				
		//Setup the window
		[aboutWindow setExcludedFromWindowsMenu:YES];
		[aboutWindow setMenu:nil];
		[aboutWindow center];
	}
	
	//Show the window
	[[aboutText window] makeKeyAndOrderFront:nil];
}

- (IBAction)openHomepage:(id)sender
{
	[[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString:@"http://jasarien.com/software"]];
}

- (void)dealloc
{
	[sharedInstance release];
	[super dealloc];
}

@end