gistfile1.h

//
//  LaSouris2VideoPageViewController.m
//  iConte
//
//  Created by David Hart on 7/7/11.
//  Copyright 2011 hart[dev]. All rights reserved.
//

#import "LaSouris2VideoPageViewController.h"


@implementation LaSouris2VideoPageViewController

@synthesize topView = _topView;
@synthesize player = _player;
@synthesize thumbnailView = _thumbnailView;

#pragma mark - Lifecycle

- (void)viewDidUnload
{
	[self setTopView:nil];
	[self setPlayer:nil];
	[self setThumbnailView:nil];
	[super viewDidUnload];
}

- (void)dealloc
{
	[self setTopView:nil];
	[self setPlayer:nil];
	[self setThumbnailView:nil];
	[super dealloc];
}

#pragma mark - Properties

- (UIView*)topView
{
	if (_topView == nil)
	{
		UIView* imageView = [[[self view] subviews] objectAtIndex:0];
		CGRect topFrame = [imageView frame];
		[imageView removeFromSuperview];
		
		UIView* topView = [[UIView alloc] initWithFrame:topFrame];
		[[self view] addSubview:topView];
		[self setTopView:topView];
		[topView release];
	}
	
	return _topView;
}

- (MPMoviePlayerController*)player
{
	if (_player == nil)
	{
		MPMoviePlayerController* player = [[MPMoviePlayerController alloc] init];
		[player setControlStyle:MPMovieControlStyleNone];
		[player setInitialPlaybackTime:0];
		[player setShouldAutoplay:NO];
		[[player view] setFrame:[[self topView] bounds]];
		[[player view] setUserInteractionEnabled:NO];
		[[self topView] addSubview:[player view]];
		[self setPlayer:player];
		[player release];
	}
	
	return _player;
}

- (void)setPlayer:(MPMoviePlayerController*)player
{
	if (player != _player)
	{
		if (_player != nil)
		{
			[[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:_player];
		}
		
		[_player release];
		_player = [player retain];
		
		if (_player != nil)
		{
			[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackFinished:) name:MPMoviePlayerPlaybackDidFinishNotification object:_player];
		}
	}
}
- (UIImageView*)thumbnailView
{
	if (_thumbnailView == nil)
	{
		UIImageView* thumbnailView = [[UIImageView alloc] initWithFrame:[[self topView] bounds]];
		[[self topView] addSubview:thumbnailView];
		[self setThumbnailView:thumbnailView];
		[thumbnailView release];
	}
	
	return _thumbnailView;
}

#pragma mark - Public Methods

- (void)playbackFinished:(NSNotification*)notification
{
}

#pragma mark - UIViewController Methods

- (void)viewWillAppear:(BOOL)animated
{
	[super viewWillAppear:animated];
	
	[[self player] prepareToPlay];
	
	UIImage* thumbnail = [[self player] thumbnailImageAtTime:0 timeOption:MPMovieTimeOptionNearestKeyFrame];
	[[self thumbnailView] setImage:thumbnail];
}

- (void)viewDidAppear:(BOOL)animated
{
	[super viewDidAppear:animated];
	
	[[self thumbnailView] setHidden:YES];
	[[self thumbnailView] setImage:nil];
}

- (void)viewWillDisappear:(BOOL)animated
{
	[[self player] pause];
	
	NSTimeInterval currentTime = [[self player] currentPlaybackTime];
	UIImage* thumbnail = [[self player] thumbnailImageAtTime:currentTime timeOption:MPMovieTimeOptionExact];	
	[[self thumbnailView] setImage:thumbnail];
	[[self thumbnailView] setHidden:NO];
	[[[self player] view] removeFromSuperview];

	[super viewWillDisappear:animated];
}

@end