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# Both return Profile AR objects
@selected = @cart.items
@all = current_user.profile.friends


@unselected = @all.reject{|record| r == @selected.each (not sure about this part)}

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- (void)viewDidLoad 
{
	[self setupPage];
    [super viewDidLoad];
}


#pragma mark -
#pragma mark The Guts
- (void)setupPage

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//
//  WallrViewController.m
//  Wallr
//
//  Created by Peter Nicholls on 30/06/11.
//  Copyright 2011 NA. All rights reserved.
//

#import "WallrViewController.h"
#import <QuartzCore/QuartzCore.h>

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//
//  WallrViewController.m
//  Wallr
//
//  Created by Peter Nicholls on 2/07/11.
//  Copyright 2011 NA. All rights reserved.
//

#import "WallrViewController.h"
#import <QuartzCore/QuartzCore.h>

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- (id)init
{
	self = [super init];
	if (self != nil)
	{
		dataPages = [[NSArray alloc] initWithObjects:
			[NSDictionary dictionaryWithObjectsAndKeys:
				@"Page 1", @"pageName",
				@"Some text for page 1", @"pageText",
				nil],

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#import "DataSource.h"
#import "SynthesizeSingleton.h"

@implementation DataSource

SYNTHESIZE_SINGLETON_FOR_CLASS(DataSource);

//
// init
//

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		dataPages = [[NSArray alloc] initWithObjects:
            [UIImage imageNamed:@"image1.png"],
            [UIImage imageNamed:@"image2.png"],
			nil];

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#import "DataSource.h"
#import "SynthesizeSingleton.h"

@implementation DataSource

SYNTHESIZE_SINGLETON_FOR_CLASS(DataSource);

//
// init
//

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- (void)setPageIndex:(NSInteger)newPageIndex
{
	pageIndex = newPageIndex;
	
	if (pageIndex >= 0 && pageIndex < [[DataSource sharedDataSource] numDataPages])
	{
//		NSArray *pageData =
//        [[DataSource sharedDataSource] dataForPage:pageIndex];
//		
//        image_one.image = [pageData objectAtIndex:0];

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- (void)setPageIndex:(NSInteger)newPageIndex
{
	pageIndex = newPageIndex;
	
	if (pageIndex >= 0 && pageIndex < [[DataSource sharedDataSource] numDataPages])
	{
//		NSArray *pageData =
//        [[DataSource sharedDataSource] dataForPage:pageIndex];
//		
//        image_one.image = [pageData objectAtIndex:0];