VLCPlaylistCollectionViewCell.m 14 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300
  1. /*****************************************************************************
  2. * VLCPlaylistCollectionViewCell.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. * Tamas Timar <ttimar.vlc # gmail.com>
  10. * Gleb Pinigin <gpinigin # gmail.com>
  11. * Carola Nitz <nitz.carola # googlemail.com>
  12. *
  13. * Refer to the COPYING file of the official project for license.
  14. *****************************************************************************/
  15. #import "VLCPlaylistCollectionViewCell.h"
  16. #import "VLCPlaylistViewController.h"
  17. #import "VLCThumbnailsCache.h"
  18. @interface VLCPlaylistCollectionViewCell ()
  19. {
  20. UIImage *_checkboxEmptyImage;
  21. UIImage *_checkboxImage;
  22. }
  23. @end
  24. @implementation VLCPlaylistCollectionViewCell
  25. - (void)awakeFromNib
  26. {
  27. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  28. _checkboxEmptyImage = [UIImage imageNamed:@"checkboxEmpty"];
  29. _checkboxImage = [UIImage imageNamed:@"checkbox"];
  30. } else {
  31. _checkboxEmptyImage = [UIImage imageNamed:@"checkbox-legacy-empty"];
  32. _checkboxImage = [UIImage imageNamed:@"checkbox-legacy"];
  33. }
  34. }
  35. - (void)setEditing:(BOOL)editing animated:(BOOL)animated
  36. {
  37. self.isSelectedView.hidden = !editing;
  38. if (!([_mediaObject isKindOfClass:[MLFile class]] && [_mediaObject.labels count] > 0))
  39. [self shake:editing];
  40. [self selectionUpdate];
  41. [self _updatedDisplayedInformationForKeyPath:@"editing"];
  42. }
  43. - (void)selectionUpdate
  44. {
  45. if (self.selected)
  46. self.isSelectedView.image = _checkboxImage;
  47. else
  48. self.isSelectedView.image = _checkboxEmptyImage;
  49. }
  50. - (void)shake:(BOOL)shake
  51. {
  52. if (shake) {
  53. [UIView animateWithDuration:0.3 animations:^{
  54. self.contentView.transform = CGAffineTransformMakeScale(0.9f, 0.9f);
  55. }];
  56. CAKeyframeAnimation* animation = [CAKeyframeAnimation animationWithKeyPath:@"transform.rotation.z"];
  57. CGFloat shakeAngle = 0.02f;
  58. animation.values = @[@(-shakeAngle), @(shakeAngle)];
  59. animation.autoreverses = YES;
  60. animation.duration = 0.125;
  61. animation.repeatCount = HUGE_VALF;
  62. [[self layer] addAnimation:animation forKey:@"shakeAnimation"];
  63. self.contentView.layer.cornerRadius = 10.0;
  64. self.contentView.clipsToBounds = YES;
  65. } else {
  66. [UIView animateWithDuration:0.3 animations:^{
  67. self.contentView.transform = CGAffineTransformMakeScale(1.0f, 1.0f);
  68. self.contentView.layer.cornerRadius = 0.0;
  69. self.contentView.clipsToBounds = NO;
  70. }];
  71. [[self layer] removeAnimationForKey:@"shakeAnimation"];
  72. }
  73. }
  74. - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
  75. {
  76. [self _updatedDisplayedInformationForKeyPath:keyPath];
  77. }
  78. - (void)setMediaObject:(MLFile *)mediaObject
  79. {
  80. if (_mediaObject != mediaObject) {
  81. [_mediaObject removeObserver:self forKeyPath:@"computedThumbnail"];
  82. [_mediaObject removeObserver:self forKeyPath:@"lastPosition"];
  83. [_mediaObject removeObserver:self forKeyPath:@"duration"];
  84. [_mediaObject removeObserver:self forKeyPath:@"fileSizeInBytes"];
  85. [_mediaObject removeObserver:self forKeyPath:@"title"];
  86. [_mediaObject removeObserver:self forKeyPath:@"thumbnailTimeouted"];
  87. [_mediaObject removeObserver:self forKeyPath:@"unread"];
  88. [_mediaObject removeObserver:self forKeyPath:@"albumTrackNumber"];
  89. [_mediaObject removeObserver:self forKeyPath:@"album"];
  90. [_mediaObject removeObserver:self forKeyPath:@"artist"];
  91. [_mediaObject removeObserver:self forKeyPath:@"genre"];
  92. if ([_mediaObject respondsToSelector:@selector(didHide)])
  93. [(MLFile*)_mediaObject didHide];
  94. _mediaObject = mediaObject;
  95. [_mediaObject addObserver:self forKeyPath:@"computedThumbnail" options:0 context:nil];
  96. [_mediaObject addObserver:self forKeyPath:@"lastPosition" options:0 context:nil];
  97. [_mediaObject addObserver:self forKeyPath:@"duration" options:0 context:nil];
  98. [_mediaObject addObserver:self forKeyPath:@"fileSizeInBytes" options:0 context:nil];
  99. [_mediaObject addObserver:self forKeyPath:@"title" options:0 context:nil];
  100. [_mediaObject addObserver:self forKeyPath:@"thumbnailTimeouted" options:0 context:nil];
  101. [_mediaObject addObserver:self forKeyPath:@"unread" options:0 context:nil];
  102. [_mediaObject addObserver:self forKeyPath:@"albumTrackNumber" options:0 context:nil];
  103. [_mediaObject addObserver:self forKeyPath:@"album" options:0 context:nil];
  104. [_mediaObject addObserver:self forKeyPath:@"artist" options:0 context:nil];
  105. [_mediaObject addObserver:self forKeyPath:@"genre" options:0 context:nil];
  106. if ([_mediaObject respondsToSelector:@selector(willDisplay)])
  107. [(MLFile*)_mediaObject willDisplay];
  108. }
  109. [self _updatedDisplayedInformationForKeyPath:nil];
  110. }
  111. - (void)_updatedDisplayedInformationForKeyPath:(NSString *)keyPath
  112. {
  113. BOOL isFolder = [self.mediaObject isKindOfClass:[MLLabel class]];
  114. self.thumbnailView.contentMode = isFolder ? UIViewContentModeScaleAspectFit : UIViewContentModeScaleAspectFill;
  115. if ([self.mediaObject isKindOfClass:[MLFile class]]) {
  116. MLFile *mediaObject = self.mediaObject;
  117. [self _configureForMLFile:mediaObject];
  118. if (([keyPath isEqualToString:@"computedThumbnail"] || !keyPath) || (!self.thumbnailView.image && [keyPath isEqualToString:@"editing"]))
  119. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:mediaObject];
  120. } else if ([self.mediaObject isKindOfClass:[MLLabel class]]) {
  121. MLLabel *mediaObject = (MLLabel *)self.mediaObject;
  122. [self _configureForFolder:mediaObject];
  123. if (([keyPath isEqualToString:@"computedThumbnail"] || !keyPath) || (!self.thumbnailView.image && [keyPath isEqualToString:@"editing"])) {
  124. if (mediaObject.files.count == 0)
  125. self.thumbnailView.image = [UIImage imageNamed:@"folderIcon"];
  126. else
  127. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForLabel:mediaObject];
  128. }
  129. } else if ([self.mediaObject isKindOfClass:[MLAlbum class]]) {
  130. MLAlbum *mediaObject = (MLAlbum *)self.mediaObject;
  131. [self _configureForAlbum:mediaObject];
  132. if ([keyPath isEqualToString:@"computedThumbnail"] || !keyPath || (!self.thumbnailView.image && [keyPath isEqualToString:@"editing"])) {
  133. MLFile *anyFileFromAnyTrack = [mediaObject.tracks.anyObject files].anyObject;
  134. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:anyFileFromAnyTrack];
  135. }
  136. } else if ([self.mediaObject isKindOfClass:[MLAlbumTrack class]]) {
  137. MLAlbumTrack *mediaObject = (MLAlbumTrack *)self.mediaObject;
  138. [self _configureForAlbumTrack:mediaObject];
  139. if ([keyPath isEqualToString:@"computedThumbnail"] || !keyPath || (!self.thumbnailView.image && [keyPath isEqualToString:@"editing"])) {
  140. MLFile *anyFileFromTrack = mediaObject.files.anyObject;
  141. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:anyFileFromTrack];
  142. }
  143. } else if ([self.mediaObject isKindOfClass:[MLShow class]]) {
  144. MLShow *mediaObject = (MLShow *)self.mediaObject;
  145. [self _configureForShow:mediaObject];
  146. if ([keyPath isEqualToString:@"computedThumbnail"] || !keyPath || (!self.thumbnailView.image && [keyPath isEqualToString:@"editing"])) {
  147. MLFile *anyFileFromAnyEpisode = [mediaObject.episodes.anyObject files].anyObject;
  148. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:anyFileFromAnyEpisode];
  149. }
  150. } else if ([self.mediaObject isKindOfClass:[MLShowEpisode class]]) {
  151. MLShowEpisode *mediaObject = (MLShowEpisode *)self.mediaObject;
  152. [self _configureForShowEpisode:mediaObject];
  153. if ([keyPath isEqualToString:@"computedThumbnail"] || !keyPath || (!self.thumbnailView.image && [keyPath isEqualToString:@"editing"])) {
  154. MLFile *anyFileFromEpisode = mediaObject.files.anyObject;
  155. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:anyFileFromEpisode];
  156. }
  157. }
  158. [self setNeedsDisplay];
  159. }
  160. #pragma mark - presentation
  161. - (void)_configureForShow:(MLShow *)show
  162. {
  163. self.titleLabel.text = show.name;
  164. NSUInteger count = show.episodes.count;
  165. NSString *string = @"";
  166. if (show.releaseYear)
  167. string = [NSString stringWithFormat:@"%@ — ", show.releaseYear];
  168. self.subtitleLabel.text = [string stringByAppendingString:[NSString stringWithFormat:(count > 1) ? NSLocalizedString(@"LIBRARY_EPISODES", @"") : NSLocalizedString(@"LIBRARY_SINGLE_EPISODE", @""), count, show.unreadEpisodes.count]];
  169. self.mediaIsUnreadView.hidden = YES;
  170. self.progressView.hidden = YES;
  171. }
  172. - (void)_configureForAlbumTrack:(MLAlbumTrack *)albumTrack
  173. {
  174. MLFile *anyFileFromTrack = albumTrack.files.anyObject;
  175. self.subtitleLabel.text = [NSString stringWithFormat:@"%@ — %@ — %@", albumTrack.artist, [NSString stringWithFormat:NSLocalizedString(@"LIBRARY_TRACK_N", @""), albumTrack.trackNumber.intValue], [VLCTime timeWithNumber:[anyFileFromTrack duration]]];
  176. self.titleLabel.text = albumTrack.title;
  177. [self _showPositionOfItem:anyFileFromTrack];
  178. }
  179. - (void)_configureForShowEpisode:(MLShowEpisode *)showEpisode
  180. {
  181. self.titleLabel.text = showEpisode.name;
  182. MLFile *anyFileFromEpisode = showEpisode.files.anyObject;
  183. if (self.titleLabel.text.length < 1) {
  184. self.titleLabel.text = [NSString stringWithFormat:@"S%02dE%02d", showEpisode.seasonNumber.intValue, showEpisode.episodeNumber.intValue];
  185. self.subtitleLabel.text = [NSString stringWithFormat:@"%@", [VLCTime timeWithNumber:[anyFileFromEpisode duration]]];
  186. } else
  187. self.subtitleLabel.text = [NSString stringWithFormat:@"S%02dE%02d — %@", showEpisode.seasonNumber.intValue, showEpisode.episodeNumber.intValue, [VLCTime timeWithNumber:[anyFileFromEpisode duration]]];
  188. [self _showPositionOfItem:anyFileFromEpisode];
  189. }
  190. - (void)_configureForAlbum:(MLAlbum *)album
  191. {
  192. self.titleLabel.text = album.name;
  193. MLAlbumTrack *anyTrack = [album.tracks anyObject];
  194. NSUInteger count = album.tracks.count;
  195. NSMutableString *string = [[NSMutableString alloc] init];
  196. if (anyTrack) {
  197. [string appendString:anyTrack.artist];
  198. [string appendString:@" — "];
  199. }
  200. [string appendString:[NSString stringWithFormat:(count > 1) ? NSLocalizedString(@"LIBRARY_TRACKS", @"") : NSLocalizedString(@"LIBRARY_SINGLE_TRACK", @""), count]];
  201. if (album.releaseYear)
  202. [string appendFormat:@" — %@", album.releaseYear];
  203. self.subtitleLabel.text = string;
  204. self.mediaIsUnreadView.hidden = YES;
  205. self.progressView.hidden = YES;
  206. }
  207. - (void)_configureForFolder:(MLLabel *)label
  208. {
  209. self.titleLabel.text = label.name;
  210. NSUInteger count = label.files.count;
  211. self.subtitleLabel.text = [NSString stringWithFormat:(count == 1) ? NSLocalizedString(@"LIBRARY_SINGLE_TRACK", @"") : NSLocalizedString(@"LIBRARY_TRACKS", @""), count];
  212. self.mediaIsUnreadView.hidden = YES;
  213. self.progressView.hidden = YES;
  214. }
  215. - (void)_configureForMLFile:(MLFile *)mediaFile
  216. {
  217. if (mediaFile.isAlbumTrack) {
  218. NSString *string = @"";
  219. if (mediaFile.albumTrack.artist)
  220. string = [NSString stringWithFormat:@"%@ — ", mediaFile.albumTrack.artist];
  221. else if (mediaFile.albumTrack.album.name)
  222. string = [NSString stringWithFormat:@"%@ — ", mediaFile.albumTrack.artist];
  223. self.titleLabel.text = [string stringByAppendingString:(mediaFile.albumTrack.title.length > 1) ? mediaFile.albumTrack.title : mediaFile.title];
  224. } else
  225. self.titleLabel.text = mediaFile.title;
  226. VLCPlaylistViewController *delegate = (VLCPlaylistViewController*)self.collectionView.delegate;
  227. if (delegate.isEditing)
  228. self.subtitleLabel.text = [NSString stringWithFormat:@"%@ — %@", [VLCTime timeWithNumber:[mediaFile duration]], [NSByteCountFormatter stringFromByteCount:[mediaFile fileSizeInBytes] countStyle:NSByteCountFormatterCountStyleFile]];
  229. else {
  230. self.subtitleLabel.text = [NSString stringWithFormat:@"%@", [VLCTime timeWithNumber:[mediaFile duration]]];
  231. if (mediaFile.videoTrack) {
  232. NSString *width = [[mediaFile videoTrack] valueForKey:@"width"];
  233. NSString *height = [[mediaFile videoTrack] valueForKey:@"height"];
  234. if (width.intValue > 0 && height.intValue > 0)
  235. self.subtitleLabel.text = [self.subtitleLabel.text stringByAppendingFormat:@" — %@x%@", width, height];
  236. }
  237. }
  238. [self _showPositionOfItem:mediaFile];
  239. }
  240. - (void)_showPositionOfItem:(MLFile *)mediaItem
  241. {
  242. CGFloat position = mediaItem.lastPosition.floatValue;
  243. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  244. CGFloat duration = mediaItem.duration.floatValue;
  245. if (position > .05f && position < .95f && (duration * position - duration) < -60000) {
  246. [(UITextView*)self.mediaIsUnreadView setText:[NSString stringWithFormat:NSLocalizedString(@"LIBRARY_MINUTES_LEFT", @""), [[VLCTime timeWithInt:(duration * position - duration)] minuteStringValue]]];
  247. self.mediaIsUnreadView.hidden = NO;
  248. } else if (mediaItem.unread.intValue) {
  249. [(UILabel *)self.mediaIsUnreadView setText:[NSLocalizedString(@"NEW", @"") capitalizedStringWithLocale:[NSLocale currentLocale]]];
  250. self.mediaIsUnreadView.hidden = NO;
  251. } else
  252. self.mediaIsUnreadView.hidden = YES;
  253. } else {
  254. self.progressView.progress = position;
  255. self.progressView.hidden = ((position < .1f) || (position > .95f)) ? YES : NO;
  256. [self.progressView setNeedsDisplay];
  257. self.mediaIsUnreadView.hidden = !mediaItem.unread.intValue;
  258. }
  259. }
  260. @end