/*File: MyViewController.mAbstract: The main view controller of this app.Version: 1.1Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Inc.("Apple") in consideration of your agreement to the following terms, and youruse, installation, modification or redistribution of this Apple softwareconstitutes acceptance of these terms.  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All Rights Reserved.*/#import "MyViewController.h"#import "AppDelegate.h"NSString *kCellIdentifier = @"MyIdentifier";#define kTransitionDuration	0.75@implementation MyViewController@synthesize containerView, myTableView, instructionsView, firstNameStr, lastNameStr, flipButton, doneButton;- (void)dealloc{	[containerView release];	[myTableView release];	[instructionsView release];	[firstNameStr release];	[lastNameStr release];	[flipButton release];	[doneButton release];		// unregister for this notification    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidFinishLaunchingNotification object:nil]; 	[super dealloc];}- (void)awakeFromNib{	[[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleName"];		// add the top-most parent view	UIView *contentView = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]];	contentView.backgroundColor = [UIColor blackColor];	self.view = contentView;	[contentView release];		// create the container view which we will use for flip animation (centered horizontally)	containerView = [[UIView alloc] initWithFrame:self.view.bounds];	[self.view addSubview:containerView];	// watch when the app has finished launching so we can update our preference settings and apply them to the UI    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(updateSettings:) 										name:UIApplicationDidFinishLaunchingNotification object:nil];		// create and configure the table view	myTableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStyleGrouped];		myTableView.delegate = self;	myTableView.dataSource = self;	myTableView.scrollEnabled = NO;		[containerView addSubview: myTableView];		// make sure the table cell data is populated up front so the cell is allocated when 'updateSettings' is called	[myTableView reloadData];		// add our custom flip button as the nav bar's custom right view	UIButton* infoButton = [UIButton buttonWithType:UIButtonTypeInfoLight];	[infoButton addTarget:self action:@selector(flipAction:) forControlEvents:UIControlEventTouchUpInside];	flipButton = [[UIBarButtonItem alloc] initWithCustomView:infoButton];	self.navigationItem.rightBarButtonItem = flipButton;		// create our done button as the nav bar's custom right view for the flipped view (used later)	doneButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone						target:self action:@selector(flipAction:)];}// this is called when the app finishes launching (i.e. UIApplicationDidFinishLaunchingNotification)//- (void)updateSettings:(NSNotification *)notif{	AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];		// ask our app delegate for the preferred string values	firstNameStr = appDelegate.firstName;	lastNameStr = appDelegate.lastName;		// now change the cell's text and color	UITableViewCell *cell = [myTableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];	switch ([appDelegate textColor])	{		case blue:			cell.textColor = [UIColor blueColor];			break;				case green:			cell.textColor = [UIColor greenColor];			break;					case red:			cell.textColor = [UIColor redColor];			break;	}		// now change the app view's background color	switch ([appDelegate backgroundColor])	{		case blackBackColor:			myTableView.backgroundColor = [UIColor blackColor];			break;					case whiteBackColor:			myTableView.backgroundColor = [UIColor whiteColor];			break;				case blueBackColor:			myTableView.backgroundColor = [UIColor blueColor];			break;					case patternBackColor:			myTableView.backgroundColor = [UIColor groupTableViewBackgroundColor];			break;	}						 	[myTableView reloadData];	// this should update the cell's text}- (void)didReceiveMemoryWarning{	// Invoke super's implementation to do the Right Thing, but also release the input controller since we can do that		// In paractice this is unlikely to be used in this application, and it would be of little benefit,	// but the principle is the imporant thing	//	[super didReceiveMemoryWarning];}- (void)flipAction:(id)sender{	[UIView setAnimationDelegate:self];	[UIView setAnimationDidStopSelector:@selector(animationDidStop:animationIDfinished:finished:context:)];	[UIView beginAnimations:nil context:nil];	[UIView setAnimationDuration:kTransitionDuration];		[UIView setAnimationTransition:([myTableView superview] ?									UIViewAnimationTransitionFlipFromLeft : UIViewAnimationTransitionFlipFromRight)							forView:containerView cache:YES];	if ([instructionsView superview])	{		[instructionsView removeFromSuperview];		[containerView addSubview:myTableView];	}	else	{		[myTableView removeFromSuperview];		[containerView addSubview:instructionsView];	}		[UIView commitAnimations];		// adjust our done/info buttons accordingly	if ([instructionsView superview])		self.navigationItem.rightBarButtonItem = doneButton;	else		self.navigationItem.rightBarButtonItem = flipButton;}#pragma mark - UITableView delegates- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath{	return UITableViewCellEditingStyleNone;  // no editing style in our case}- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{	return 1;}- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{	return 1;}// to determine which UITableViewCell to be used on a given row.//- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{	UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier];	if (cell == nil)	{		cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:kCellIdentifier] autorelease];	}		cell.selectionStyle = UITableViewCellSelectionStyleNone;	cell.text = [NSString stringWithFormat:@"%@ %@", firstNameStr, lastNameStr];		return cell;}@end