vlc-ios/AspenProject/VLCPlaylistViewController.m

//
//  VLCMasterViewController.m
//  AspenProject
//
//  Created by Felix Paul Kühne on 27.02.13.
//  Copyright (c) 2013 VideoLAN. All rights reserved.
//

#import "VLCPlaylistViewController.h"
#import "VLCMovieViewController.h"
#import "VLCPlaylistTableViewCell.h"
#import "VLCAboutViewController.h"

@interface VLCPlaylistViewController () {
    NSMutableArray *_foundMedia;
}
@end

@implementation VLCPlaylistViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        self.title = @"Aspen";
        if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
            self.clearsSelectionOnViewWillAppear = NO;
            self.contentSizeForViewInPopover = CGSizeMake(320.0, 600.0);
        }
    }
    return self;
}

- (void)dealloc
{
    [_aboutViewController release];
    [_movieViewController release];
    [_foundMedia release];
    [super dealloc];
}

- (void)viewDidLoad
{
    self.tableView.rowHeight = [VLCPlaylistTableViewCell heightOfCell];
    self.tableView.separatorColor = [UIColor colorWithWhite:.2 alpha:1.];
    [super viewDidLoad];

    UIBarButtonItem *addButton = [[[UIBarButtonItem alloc] initWithTitle:@"About" style:UIBarButtonItemStyleBordered target:self action:@selector(showAboutView:)] autorelease];
    self.navigationItem.leftBarButtonItem = addButton;

    self.navigationItem.rightBarButtonItem = self.editButtonItem;

    [self updateViewContents];
    [[MLMediaLibrary sharedMediaLibrary] libraryDidAppear];
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - Table View

- (void)updateViewContents
{
    [[MLMediaLibrary sharedMediaLibrary] updateMediaDatabase];

    if (_foundMedia)
        [_foundMedia release];

    _foundMedia = [[NSMutableArray arrayWithArray:[MLFile allFiles]] retain];

    [self.tableView reloadData];
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return _foundMedia.count;
}

// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";

    VLCPlaylistTableViewCell *cell = (VLCPlaylistTableViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil)
        cell = [VLCPlaylistTableViewCell cellWithReuseIdentifier:CellIdentifier];

    MLFile *object = _foundMedia[indexPath.row];
    cell.titleLabel.text = object.title;
    cell.subtitleLabel.text = [NSString stringWithFormat:@"%@ — %.2f MB", [VLCTime timeWithNumber:[object duration]], [object fileSizeInBytes] / 2e6];
    cell.thumbnailView.image = object.computedThumbnail;
    return cell;
}

- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
    return YES;
}

- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        [_foundMedia removeObjectAtIndex:indexPath.row];
        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
    } else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
    }
}

/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    MLFile *mediaObject = _foundMedia[indexPath.row];
    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
        if (!self.movieViewController) {
            self.movieViewController = [[[VLCMovieViewController alloc] initWithNibName:@"VLCMovieViewController" bundle:nil] autorelease];
        }
        self.movieViewController.mediaItem = mediaObject;
        [self.navigationController pushViewController:self.movieViewController animated:YES];
    } else
        self.movieViewController.mediaItem = mediaObject;
}

#pragma mark - UI implementation
- (void)showAboutView:(id)sender
{
    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
        if (!self.aboutViewController) {
            self.aboutViewController = [[[VLCAboutViewController alloc] initWithNibName:@"VLCAboutViewController" bundle:nil] autorelease];
        }
        [self.navigationController pushViewController:self.aboutViewController animated:YES];
    } else
        APLog(@"about panel not supported on iPad");
}

@end