VLCPlaylistViewController.m 28 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703
  1. /*****************************************************************************
  2. * VLCPlaylistViewController.m
  3. * VLC for iOS
  4. *****************************************************************************
  5. * Copyright (c) 2013 VideoLAN. All rights reserved.
  6. * $Id$
  7. *
  8. * Authors: Felix Paul Kühne <fkuehne # videolan.org>
  9. * Gleb Pinigin <gpinigin # gmail.com>
  10. * Tamas Timar <ttimar.vlc # gmail.com>
  11. *
  12. * Refer to the COPYING file of the official project for license.
  13. *****************************************************************************/
  14. #import "VLCPlaylistViewController.h"
  15. #import "VLCMovieViewController.h"
  16. #import "VLCPlaylistTableViewCell.h"
  17. #import "VLCPlaylistCollectionViewCell.h"
  18. #import "UINavigationController+Theme.h"
  19. #import "NSString+SupportedMedia.h"
  20. #import "VLCBugreporter.h"
  21. #import "VLCAppDelegate.h"
  22. #import "UIBarButtonItem+Theme.h"
  23. #import "VLCFirstStepsViewController.h"
  24. @implementation EmptyLibraryView
  25. - (IBAction)learnMore:(id)sender
  26. {
  27. UIViewController *firstStepsVC = [[VLCFirstStepsViewController alloc] initWithNibName:nil bundle:nil];
  28. UINavigationController *navCon = [[UINavigationController alloc] initWithRootViewController:firstStepsVC];
  29. navCon.modalPresentationStyle = UIModalPresentationFormSheet;
  30. [navCon loadTheme];
  31. [self.window.rootViewController presentViewController:navCon animated:YES completion:nil];
  32. }
  33. @end
  34. @interface VLCPlaylistViewController () <UICollectionViewDataSource, UICollectionViewDelegateFlowLayout, UITableViewDataSource, UITableViewDelegate, MLMediaLibrary> {
  35. NSMutableArray *_foundMedia;
  36. VLCLibraryMode _libraryMode;
  37. UIBarButtonItem *_menuButton;
  38. }
  39. @property (nonatomic, strong) UITableView *tableView;
  40. @property (nonatomic, strong) UICollectionView *collectionView;
  41. @property (nonatomic, strong) EmptyLibraryView *emptyLibraryView;
  42. @end
  43. @implementation VLCPlaylistViewController
  44. - (void)loadView {
  45. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  46. _tableView = [[UITableView alloc] initWithFrame:[UIScreen mainScreen].bounds style:UITableViewStylePlain];
  47. _tableView.backgroundColor = [UIColor colorWithWhite:.122 alpha:1.];
  48. _tableView.rowHeight = [VLCPlaylistTableViewCell heightOfCell];
  49. _tableView.separatorColor = [UIColor colorWithWhite:.122 alpha:1.];
  50. _tableView.delegate = self;
  51. _tableView.dataSource = self;
  52. _tableView.opaque = YES;
  53. self.view = _tableView;
  54. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  55. UILongPressGestureRecognizer *gestureRecognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(tableViewLongTouchGestureAction:)];
  56. [self.view addGestureRecognizer:gestureRecognizer];
  57. }
  58. } else {
  59. UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
  60. _collectionView = [[UICollectionView alloc] initWithFrame:[UIScreen mainScreen].bounds collectionViewLayout:flowLayout];
  61. _collectionView.alwaysBounceVertical = YES;
  62. _collectionView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
  63. _collectionView.delegate = self;
  64. _collectionView.dataSource = self;
  65. _collectionView.opaque = YES;
  66. _collectionView.backgroundColor = [UIColor colorWithWhite:.122 alpha:1.];
  67. self.view = _collectionView;
  68. if (SYSTEM_RUNS_IOS7_OR_LATER)
  69. [_collectionView registerNib:[UINib nibWithNibName:@"VLCFuturePlaylistCollectionViewCell" bundle:nil] forCellWithReuseIdentifier:@"PlaylistCell"];
  70. else
  71. [_collectionView registerNib:[UINib nibWithNibName:@"VLCPlaylistCollectionViewCell" bundle:nil] forCellWithReuseIdentifier:@"PlaylistCell"];
  72. self.view.backgroundColor = [UIColor colorWithWhite:.122 alpha:1.];
  73. }
  74. _libraryMode = VLCLibraryModeAllFiles;
  75. self.view.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
  76. self.emptyLibraryView = [[[NSBundle mainBundle] loadNibNamed:@"VLCEmptyLibraryView" owner:self options:nil] lastObject];
  77. _emptyLibraryView.emptyLibraryLongDescriptionLabel.lineBreakMode = NSLineBreakByWordWrapping;
  78. _emptyLibraryView.emptyLibraryLongDescriptionLabel.numberOfLines = 0;
  79. }
  80. #pragma mark -
  81. - (void)viewDidLoad
  82. {
  83. [super viewDidLoad];
  84. self.title = NSLocalizedString(@"LIBRARY_ALL_FILES", @"");
  85. _menuButton = [UIBarButtonItem themedRevealMenuButtonWithTarget:self andSelector:@selector(leftButtonAction:)];
  86. /* After day 354 of the year, the usual VLC cone is replaced by another cone
  87. * wearing a Father Xmas hat.
  88. * Note: this icon doesn't represent an endorsement of The Coca-Cola Company
  89. * and should not be confused with the idea of religious statements or propagation there off
  90. */
  91. NSCalendar *gregorian =
  92. [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
  93. NSUInteger dayOfYear = [gregorian ordinalityOfUnit:NSDayCalendarUnit inUnit:NSYearCalendarUnit forDate:[NSDate date]];
  94. if (dayOfYear >= 354)
  95. _menuButton.image = [UIImage imageNamed:@"vlc-xmas"];
  96. self.navigationItem.leftBarButtonItem = _menuButton;
  97. if (SYSTEM_RUNS_IOS7_OR_LATER)
  98. self.editButtonItem.tintColor = [UIColor whiteColor];
  99. else {
  100. [self.editButtonItem setBackgroundImage:[UIImage imageNamed:@"button"]
  101. forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
  102. [self.editButtonItem setBackgroundImage:[UIImage imageNamed:@"buttonHighlight"]
  103. forState:UIControlStateHighlighted barMetrics:UIBarMetricsDefault];
  104. }
  105. _emptyLibraryView.emptyLibraryLabel.text = NSLocalizedString(@"EMPTY_LIBRARY", @"");
  106. _emptyLibraryView.emptyLibraryLongDescriptionLabel.text = NSLocalizedString(@"EMPTY_LIBRARY_LONG", @"");
  107. [_emptyLibraryView.emptyLibraryLongDescriptionLabel sizeToFit];
  108. [self setToolbarItems:@[[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil], [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"BUTTON_RENAME", @"") style:UIBarButtonItemStyleBordered target:self action:@selector(renameSelection)], [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil], [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemTrash target:self action:@selector(deleteSelection)]]];
  109. self.navigationController.toolbar.barStyle = UIBarStyleBlack;
  110. self.navigationController.toolbar.tintColor = [UIColor whiteColor];
  111. if (SYSTEM_RUNS_IOS7_OR_LATER)
  112. [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleLightContent;
  113. }
  114. - (void)viewWillAppear:(BOOL)animated
  115. {
  116. [super viewWillAppear:animated];
  117. [self.collectionView.collectionViewLayout invalidateLayout];
  118. [self _displayEmptyLibraryViewIfNeeded];
  119. }
  120. - (void)viewDidAppear:(BOOL)animated
  121. {
  122. [super viewDidAppear:animated];
  123. if ([[MLMediaLibrary sharedMediaLibrary] libraryNeedsUpgrade]) {
  124. self.navigationItem.rightBarButtonItem = nil;
  125. self.navigationItem.leftBarButtonItem = nil;
  126. self.title = @"";
  127. self.emptyLibraryView.emptyLibraryLabel.text = NSLocalizedString(@"UPGRADING_LIBRARY", @"");
  128. self.emptyLibraryView.emptyLibraryLongDescriptionLabel.hidden = YES;
  129. [self.emptyLibraryView.activityIndicator startAnimating];
  130. self.emptyLibraryView.frame = self.view.bounds;
  131. [self.view addSubview:self.emptyLibraryView];
  132. [[MLMediaLibrary sharedMediaLibrary] setDelegate: self];
  133. [[MLMediaLibrary sharedMediaLibrary] performSelectorInBackground:@selector(upgradeLibrary) withObject:nil];
  134. return;
  135. }
  136. if (_foundMedia.count < 1)
  137. [self updateViewContents];
  138. [[MLMediaLibrary sharedMediaLibrary] performSelector:@selector(libraryDidAppear) withObject:nil afterDelay:1.];
  139. }
  140. - (void)viewDidDisappear:(BOOL)animated
  141. {
  142. [super viewDidDisappear:animated];
  143. [[MLMediaLibrary sharedMediaLibrary] libraryDidDisappear];
  144. }
  145. - (BOOL)canBecomeFirstResponder
  146. {
  147. return YES;
  148. }
  149. - (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event
  150. {
  151. if (motion == UIEventSubtypeMotionShake)
  152. [[VLCBugreporter sharedInstance] handleBugreportRequest];
  153. }
  154. - (void)openMediaObject:(NSManagedObject *)mediaObject
  155. {
  156. if ([mediaObject isKindOfClass:[MLAlbum class]]) {
  157. _foundMedia = [NSMutableArray arrayWithArray:[(MLAlbum *)mediaObject sortedTracks]];
  158. self.navigationItem.leftBarButtonItem = [UIBarButtonItem themedBackButtonWithTarget:self andSelector:@selector(backToAllItems:)];
  159. if (_libraryMode == VLCLibraryModeAllFiles)
  160. self.navigationItem.leftBarButtonItem.title = NSLocalizedString(@"BUTTON_BACK", @"");
  161. else
  162. [self.navigationItem.leftBarButtonItem setTitle:NSLocalizedString(@"LIBRARY_MUSIC", @"")];
  163. self.title = [(MLAlbum*)mediaObject name];
  164. [self reloadViews];
  165. } else if ([mediaObject isKindOfClass:[MLShow class]]) {
  166. _foundMedia = [NSMutableArray arrayWithArray:[(MLShow *)mediaObject sortedEpisodes]];
  167. self.navigationItem.leftBarButtonItem = [UIBarButtonItem themedBackButtonWithTarget:self andSelector:@selector(backToAllItems:)];
  168. if (_libraryMode == VLCLibraryModeAllFiles)
  169. self.navigationItem.leftBarButtonItem.title = NSLocalizedString(@"BUTTON_BACK", @"");
  170. else
  171. [self.navigationItem.leftBarButtonItem setTitle:NSLocalizedString(@"LIBRARY_SERIES", @"")];
  172. self.title = [(MLShow*)mediaObject name];
  173. [self reloadViews];
  174. } else
  175. [(VLCAppDelegate*)[UIApplication sharedApplication].delegate openMediaFromManagedObject:mediaObject];
  176. }
  177. - (void)removeMediaObject:(id)managedObject updateDatabase:(BOOL)updateDB
  178. {
  179. // delete all tracks from an album
  180. if ([managedObject isKindOfClass:[MLAlbum class]]) {
  181. MLAlbum *album = managedObject;
  182. NSSet *iterAlbumTrack = [NSSet setWithSet:album.tracks];
  183. for (MLAlbumTrack *track in iterAlbumTrack) {
  184. NSSet *iterFiles = [NSSet setWithSet:track.files];
  185. for (MLFile *file in iterFiles)
  186. [self _deleteMediaObject:file];
  187. }
  188. // delete all episodes from a show
  189. } else if ([managedObject isKindOfClass:[MLShow class]]) {
  190. MLShow *show = managedObject;
  191. NSSet *iterShowEpisodes = [NSSet setWithSet:show.episodes];
  192. for (MLShowEpisode *episode in iterShowEpisodes) {
  193. NSSet *iterFiles = [NSSet setWithSet:episode.files];
  194. for (MLFile *file in iterFiles)
  195. [self _deleteMediaObject:file];
  196. }
  197. // delete all files from an episode
  198. } else if ([managedObject isKindOfClass:[MLShowEpisode class]]) {
  199. MLShowEpisode *episode = managedObject;
  200. NSSet *iterFiles = [NSSet setWithSet:episode.files];
  201. for (MLFile *file in iterFiles)
  202. [self _deleteMediaObject:file];
  203. // delete all files from a track
  204. } else if ([managedObject isKindOfClass:[MLAlbumTrack class]]) {
  205. MLAlbumTrack *track = managedObject;
  206. NSSet *iterFiles = [NSSet setWithSet:track.files];
  207. for (MLFile *file in iterFiles)
  208. [self _deleteMediaObject:file];
  209. } else
  210. [self _deleteMediaObject:managedObject];
  211. if (updateDB) {
  212. [[MLMediaLibrary sharedMediaLibrary] updateMediaDatabase];
  213. [self updateViewContents];
  214. }
  215. }
  216. - (void)_deleteMediaObject:(MLFile *)mediaObject
  217. {
  218. NSFileManager *fileManager = [NSFileManager defaultManager];
  219. NSString *folderLocation = [[[NSURL URLWithString:mediaObject.url] path] stringByDeletingLastPathComponent];
  220. NSArray *allfiles = [fileManager contentsOfDirectoryAtPath:folderLocation error:nil];
  221. NSString *fileName = [[[[NSURL URLWithString:mediaObject.url] path] lastPathComponent] stringByDeletingPathExtension];
  222. NSIndexSet *indexSet = [allfiles indexesOfObjectsPassingTest:^BOOL(id obj, NSUInteger idx, BOOL *stop) {
  223. return ([obj rangeOfString:fileName].location != NSNotFound);
  224. }];
  225. unsigned int count = indexSet.count;
  226. NSString *additionalFilePath;
  227. NSUInteger currentIndex = [indexSet firstIndex];
  228. for (unsigned int x = 0; x < count; x++) {
  229. additionalFilePath = allfiles[currentIndex];
  230. if ([additionalFilePath isSupportedSubtitleFormat])
  231. [fileManager removeItemAtPath:[folderLocation stringByAppendingPathComponent:additionalFilePath] error:nil];
  232. currentIndex = [indexSet indexGreaterThanIndex:currentIndex];
  233. }
  234. [fileManager removeItemAtPath:[[NSURL URLWithString:mediaObject.url] path] error:nil];
  235. }
  236. - (void)_displayEmptyLibraryViewIfNeeded
  237. {
  238. if (self.emptyLibraryView.superview)
  239. [self.emptyLibraryView removeFromSuperview];
  240. if (_foundMedia.count == 0) {
  241. self.emptyLibraryView.frame = self.view.bounds;
  242. [self.view addSubview:self.emptyLibraryView];
  243. self.navigationItem.rightBarButtonItem = nil;
  244. } else
  245. self.navigationItem.rightBarButtonItem = self.editButtonItem;
  246. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  247. _tableView.separatorStyle = (_foundMedia.count > 0)? UITableViewCellSeparatorStyleSingleLine:
  248. UITableViewCellSeparatorStyleNone;
  249. } else
  250. [self.collectionView.collectionViewLayout invalidateLayout];
  251. }
  252. - (void)libraryUpgradeComplete
  253. {
  254. self.title = NSLocalizedString(@"LIBRARY_ALL_FILES", @"");
  255. self.navigationItem.leftBarButtonItem = _menuButton;
  256. self.emptyLibraryView.emptyLibraryLongDescriptionLabel.hidden = NO;
  257. self.emptyLibraryView.emptyLibraryLabel.text = NSLocalizedString(@"EMPTY_LIBRARY", @"");
  258. [self.emptyLibraryView.activityIndicator stopAnimating];
  259. [self.emptyLibraryView removeFromSuperview];
  260. [self updateViewContents];
  261. }
  262. - (void)libraryWasUpdated
  263. {
  264. [self updateViewContents];
  265. }
  266. - (void)updateViewContents
  267. {
  268. _foundMedia = [[NSMutableArray alloc] init];
  269. /* add all albums */
  270. if (_libraryMode != VLCLibraryModeAllSeries) {
  271. NSArray *rawAlbums = [MLAlbum allAlbums];
  272. for (MLAlbum *album in rawAlbums) {
  273. if (album.name.length > 0 && album.tracks.count > 1)
  274. [_foundMedia addObject:album];
  275. }
  276. }
  277. if (_libraryMode == VLCLibraryModeAllAlbums) {
  278. [self reloadViews];
  279. return;
  280. }
  281. /* add all shows */
  282. NSArray *rawShows = [MLShow allShows];
  283. for (MLShow *show in rawShows) {
  284. if (show.name.length > 0 && show.episodes.count > 1)
  285. [_foundMedia addObject:show];
  286. }
  287. if (_libraryMode == VLCLibraryModeAllSeries) {
  288. [self reloadViews];
  289. return;
  290. }
  291. /* add all remaining files */
  292. NSArray *allFiles = [MLFile allFiles];
  293. for (MLFile *file in allFiles) {
  294. if (!file.isShowEpisode && !file.isAlbumTrack)
  295. [_foundMedia addObject:file];
  296. else if (file.isShowEpisode) {
  297. if (file.showEpisode.show.episodes.count < 2)
  298. [_foundMedia addObject:file];
  299. } else if (file.isAlbumTrack) {
  300. if (file.albumTrack.album.tracks.count < 2)
  301. [_foundMedia addObject:file];
  302. }
  303. }
  304. [self reloadViews];
  305. }
  306. - (void)reloadViews
  307. {
  308. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
  309. [self.tableView reloadData];
  310. else
  311. [self.collectionView reloadData];
  312. [self _displayEmptyLibraryViewIfNeeded];
  313. }
  314. #pragma mark - Table View
  315. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  316. {
  317. return 1;
  318. }
  319. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  320. {
  321. return _foundMedia.count;
  322. }
  323. // Customize the appearance of table view cells.
  324. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  325. {
  326. static NSString *CellIdentifier = @"PlaylistCell";
  327. VLCPlaylistTableViewCell *cell = (VLCPlaylistTableViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
  328. if (cell == nil)
  329. cell = [VLCPlaylistTableViewCell cellWithReuseIdentifier:CellIdentifier];
  330. NSInteger row = indexPath.row;
  331. cell.mediaObject = _foundMedia[row];
  332. return cell;
  333. }
  334. - (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
  335. {
  336. cell.backgroundColor = (indexPath.row % 2 == 0)? [UIColor blackColor]: [UIColor colorWithWhite:.122 alpha:1.];
  337. cell.multipleSelectionBackgroundView.backgroundColor = cell.backgroundColor;
  338. }
  339. - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
  340. {
  341. return YES;
  342. }
  343. - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
  344. {
  345. if (editingStyle == UITableViewCellEditingStyleDelete)
  346. [self removeMediaObject: _foundMedia[indexPath.row] updateDatabase:YES];
  347. }
  348. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
  349. {
  350. if (tableView.isEditing)
  351. return;
  352. [tableView deselectRowAtIndexPath:indexPath animated:YES];
  353. NSManagedObject *selectedObject = _foundMedia[indexPath.row];
  354. [self openMediaObject:selectedObject];
  355. }
  356. #pragma mark - table view gestures
  357. - (void)tableViewLongTouchGestureAction:(UIGestureRecognizer *)recognizer
  358. {
  359. NSIndexPath *path = [(UITableView *)self.view indexPathForRowAtPoint:[recognizer locationInView:self.view]];
  360. UITableViewCell *cell = [(UITableView *)self.view cellForRowAtIndexPath:path];
  361. CGRect frame = cell.frame;
  362. if (frame.size.height > 90.)
  363. frame.size.height = 90.;
  364. else if (recognizer.state == UIGestureRecognizerStateBegan)
  365. frame.size.height = 180;
  366. void (^animationBlock)() = ^() {
  367. cell.frame = frame;
  368. };
  369. void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
  370. cell.frame = frame;
  371. [self.tableView scrollToRowAtIndexPath:path atScrollPosition:UITableViewScrollPositionNone animated:YES];
  372. };
  373. NSTimeInterval animationDuration = .2;
  374. [UIView animateWithDuration:animationDuration animations:animationBlock completion:completionBlock];
  375. }
  376. #pragma mark - Collection View
  377. - (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
  378. {
  379. return _foundMedia.count;
  380. }
  381. - (UICollectionViewCell*)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
  382. {
  383. VLCPlaylistCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"PlaylistCell" forIndexPath:indexPath];
  384. cell.mediaObject = _foundMedia[indexPath.row];
  385. cell.collectionView = _collectionView;
  386. [cell setEditing:self.editing animated:NO];
  387. return cell;
  388. }
  389. - (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
  390. {
  391. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  392. if (UIDeviceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation))
  393. return CGSizeMake(341., 190.);
  394. else
  395. return CGSizeMake(384., 216.);
  396. }
  397. return CGSizeMake(298.0, 220.0);
  398. }
  399. - (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
  400. {
  401. if (SYSTEM_RUNS_IOS7_OR_LATER)
  402. return UIEdgeInsetsMake(0., 0., 0., 0.);
  403. return UIEdgeInsetsMake(0.0, 34.0, 0.0, 34.0);
  404. }
  405. - (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section
  406. {
  407. if (SYSTEM_RUNS_IOS7_OR_LATER)
  408. return 0.;
  409. return 10.0;
  410. }
  411. - (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section
  412. {
  413. if (SYSTEM_RUNS_IOS7_OR_LATER)
  414. return 0.;
  415. return 10.0;
  416. }
  417. - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
  418. {
  419. if (self.editing) {
  420. [(VLCPlaylistCollectionViewCell *)[collectionView cellForItemAtIndexPath:indexPath] selectionUpdate];
  421. return;
  422. }
  423. NSManagedObject *selectedObject = _foundMedia[indexPath.row];
  424. [self openMediaObject:selectedObject];
  425. }
  426. - (void)collectionView:(UICollectionView *)collectionView didDeselectItemAtIndexPath:(NSIndexPath *)indexPath
  427. {
  428. [(VLCPlaylistCollectionViewCell *)[collectionView cellForItemAtIndexPath:indexPath] selectionUpdate];
  429. }
  430. #pragma mark - UI implementation
  431. - (void)setEditing:(BOOL)editing animated:(BOOL)animated
  432. {
  433. [super setEditing:editing animated:animated];
  434. UIBarButtonItem *editButton = self.editButtonItem;
  435. NSString *editImage = editing? @"doneButton": @"button";
  436. NSString *editImageHighlight = editing? @"doneButtonHighlight": @"buttonHighlight";
  437. if (SYSTEM_RUNS_IOS7_OR_LATER)
  438. editButton.tintColor = [UIColor whiteColor];
  439. else {
  440. [editButton setBackgroundImage:[UIImage imageNamed:editImage] forState:UIControlStateNormal
  441. barMetrics:UIBarMetricsDefault];
  442. [editButton setBackgroundImage:[UIImage imageNamed:editImageHighlight]
  443. forState:UIControlStateHighlighted barMetrics:UIBarMetricsDefault];
  444. [editButton setTitleTextAttributes: editing ? @{UITextAttributeTextShadowColor : [UIColor whiteColor], UITextAttributeTextColor : [UIColor blackColor]} : @{UITextAttributeTextShadowColor : [UIColor colorWithWhite:0. alpha:.37], UITextAttributeTextColor : [UIColor whiteColor]} forState:UIControlStateNormal];
  445. }
  446. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
  447. NSArray *visibleCells = self.collectionView.visibleCells;
  448. [visibleCells enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
  449. VLCPlaylistCollectionViewCell *aCell = (VLCPlaylistCollectionViewCell*)obj;
  450. [aCell setEditing:editing animated:animated];
  451. }];
  452. self.collectionView.allowsMultipleSelection = editing;
  453. /* UIKit doesn't clear the selection automagically if we leave the editing mode
  454. * so we need to do so manually */
  455. if (!editing) {
  456. NSArray *selectedItems = [self.collectionView indexPathsForSelectedItems];
  457. NSUInteger count = selectedItems.count;
  458. for (NSUInteger x = 0; x < count; x++)
  459. [self.collectionView deselectItemAtIndexPath:selectedItems[x] animated:NO];
  460. }
  461. } else {
  462. self.tableView.allowsMultipleSelectionDuringEditing = editing;
  463. [self.tableView setEditing:editing animated:YES];
  464. [self.editButtonItem setTitle:editing ? NSLocalizedString(@"BUTTON_CANCEL",@"") : NSLocalizedString(@"BUTTON_EDIT", @"")];
  465. }
  466. self.navigationController.toolbarHidden = !editing;
  467. }
  468. - (UITableViewCellEditingStyle)tableView:(UITableView *)aTableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
  469. {
  470. return UITableViewCellEditingStyleDelete;
  471. }
  472. - (IBAction)leftButtonAction:(id)sender
  473. {
  474. [[(VLCAppDelegate*)[UIApplication sharedApplication].delegate revealController] toggleSidebar:![(VLCAppDelegate*)[UIApplication sharedApplication].delegate revealController].sidebarShowing duration:kGHRevealSidebarDefaultAnimationDuration];
  475. if (self.isEditing)
  476. [self setEditing:NO animated:YES];
  477. }
  478. - (IBAction)backToAllItems:(id)sender
  479. {
  480. self.navigationItem.leftBarButtonItem = _menuButton;
  481. [self setLibraryMode:_libraryMode];
  482. }
  483. - (void)_endEditing
  484. {
  485. [[MLMediaLibrary sharedMediaLibrary] updateMediaDatabase];
  486. [self updateViewContents];
  487. [self setEditing:NO animated:YES];
  488. }
  489. - (void)deleteSelection
  490. {
  491. NSArray *indexPaths;
  492. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  493. indexPaths = [self.collectionView indexPathsForSelectedItems];
  494. else
  495. indexPaths = [self.tableView indexPathsForSelectedRows];
  496. NSUInteger count = indexPaths.count;
  497. NSMutableArray *objects = [[NSMutableArray alloc] initWithCapacity:count];
  498. for (NSUInteger x = 0; x < count; x++)
  499. [objects addObject:_foundMedia[[indexPaths[x] row]]];
  500. for (NSUInteger x = 0; x < count; x++)
  501. [self removeMediaObject:objects[x] updateDatabase:NO];
  502. [self _endEditing];
  503. }
  504. - (void)renameSelection
  505. {
  506. NSArray *indexPaths;
  507. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  508. indexPaths = [self.collectionView indexPathsForSelectedItems];
  509. else
  510. indexPaths = [self.tableView indexPathsForSelectedRows];
  511. if (indexPaths.count < 1) {
  512. [self _endEditing];
  513. return;
  514. }
  515. NSString *itemName;
  516. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  517. itemName = [(VLCPlaylistCollectionViewCell *)[self.collectionView cellForItemAtIndexPath:indexPaths[0]] titleLabel].text;
  518. else
  519. itemName = [(VLCPlaylistTableViewCell *)[self.tableView cellForRowAtIndexPath:indexPaths[0]] titleLabel].text;
  520. UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:NSLocalizedString(@"RENAME_MEDIA_TO", @""), itemName] message:nil delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", @"") otherButtonTitles:NSLocalizedString(@"BUTTON_RENAME", @""), nil];
  521. [alert setAlertViewStyle:UIAlertViewStylePlainTextInput];
  522. [[alert textFieldAtIndex:0] setText:itemName];
  523. [alert show];
  524. }
  525. - (void)renameMediaObjectTo:(NSString*)newName
  526. {
  527. NSArray *indexPaths;
  528. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  529. indexPaths = [self.collectionView indexPathsForSelectedItems];
  530. else
  531. indexPaths = [self.tableView indexPathsForSelectedRows];
  532. id mediaObject = _foundMedia[[indexPaths[0] row]];
  533. if ([mediaObject isKindOfClass:[MLAlbum class]] || [mediaObject isKindOfClass:[MLShowEpisode class]] || [mediaObject isKindOfClass:[MLShow class]])
  534. [mediaObject setName:newName];
  535. else
  536. [mediaObject setTitle:newName];
  537. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  538. [self.collectionView deselectItemAtIndexPath:indexPaths[0] animated:YES];
  539. else
  540. [self.tableView deselectRowAtIndexPath:indexPaths[0] animated:YES];
  541. if (indexPaths.count > 1)
  542. [self renameSelection];
  543. else
  544. [self _endEditing];
  545. }
  546. - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
  547. {
  548. if (buttonIndex == 1)
  549. [self renameMediaObjectTo:[alertView textFieldAtIndex:0].text];
  550. else
  551. [self _endEditing];
  552. }
  553. #pragma mark - coin coin
  554. - (void)setLibraryMode:(VLCLibraryMode)mode
  555. {
  556. _libraryMode = mode;
  557. if (_libraryMode == VLCLibraryModeAllAlbums)
  558. self.title = NSLocalizedString(@"LIBRARY_MUSIC", @"");
  559. else if( _libraryMode == VLCLibraryModeAllSeries)
  560. self.title = NSLocalizedString(@"LIBRARY_SERIES", @"");
  561. else
  562. self.title = NSLocalizedString(@"LIBRARY_ALL_FILES", @"");
  563. [self updateViewContents];
  564. }
  565. #pragma mark - autorotation
  566. // RootController is responsible for supporting interface orientation(iOS6.0+), i.e. navigation controller
  567. // so this will not work as intended without "voodoo magic"(UINavigationController category, subclassing, etc)
  568. /* introduced in iOS 6 */
  569. - (NSUInteger)supportedInterfaceOrientations {
  570. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  571. return UIInterfaceOrientationMaskAll;
  572. return (_foundMedia.count > 0)? UIInterfaceOrientationMaskAllButUpsideDown:
  573. UIInterfaceOrientationMaskPortrait;
  574. }
  575. /* introduced in iOS 6 */
  576. - (BOOL)shouldAutorotate {
  577. return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) || (_foundMedia.count > 0);
  578. }
  579. - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
  580. [super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];
  581. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  582. [self.collectionView.collectionViewLayout invalidateLayout];
  583. }
  584. @end