VLCPlaylistTableViewCell.m 12 KB

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  1. /*****************************************************************************
  2. * VLCPlaylistTableViewCell.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. *
  11. * Refer to the COPYING file of the official project for license.
  12. *****************************************************************************/
  13. #import "VLCPlaylistTableViewCell.h"
  14. #import "VLCLinearProgressIndicator.h"
  15. #import "VLCThumbnailsCache.h"
  16. #import <MediaLibraryKit/MLAlbum.h>
  17. @implementation VLCPlaylistTableViewCell
  18. + (VLCPlaylistTableViewCell *)cellWithReuseIdentifier:(NSString *)ident
  19. {
  20. NSArray *nibContentArray;
  21. if (SYSTEM_RUNS_IOS7_OR_LATER)
  22. nibContentArray = [[NSBundle mainBundle] loadNibNamed:@"VLCFuturePlaylistTableViewCell" owner:nil options:nil];
  23. else
  24. nibContentArray = [[NSBundle mainBundle] loadNibNamed:@"VLCPlaylistTableViewCell" owner:nil options:nil];
  25. NSAssert([nibContentArray count] == 1, @"meh");
  26. NSAssert([[nibContentArray lastObject] isKindOfClass:[VLCPlaylistTableViewCell class]], @"meh meh");
  27. VLCPlaylistTableViewCell *cell = (VLCPlaylistTableViewCell *)[nibContentArray lastObject];
  28. return cell;
  29. }
  30. - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
  31. {
  32. [self _updatedDisplayedInformationForKeyPath:keyPath];
  33. }
  34. - (void)setMediaObject:(MLFile *)mediaObject
  35. {
  36. if (_mediaObject != mediaObject) {
  37. [_mediaObject removeObserver:self forKeyPath:@"computedThumbnail"];
  38. [_mediaObject removeObserver:self forKeyPath:@"lastPosition"];
  39. [_mediaObject removeObserver:self forKeyPath:@"duration"];
  40. [_mediaObject removeObserver:self forKeyPath:@"fileSizeInBytes"];
  41. [_mediaObject removeObserver:self forKeyPath:@"title"];
  42. [_mediaObject removeObserver:self forKeyPath:@"thumbnailTimeouted"];
  43. [_mediaObject removeObserver:self forKeyPath:@"unread"];
  44. [_mediaObject removeObserver:self forKeyPath:@"albumTrackNumber"];
  45. [_mediaObject removeObserver:self forKeyPath:@"album"];
  46. [_mediaObject removeObserver:self forKeyPath:@"artist"];
  47. [_mediaObject removeObserver:self forKeyPath:@"genre"];
  48. if ([_mediaObject respondsToSelector:@selector(didHide)])
  49. [(MLFile*)_mediaObject didHide];
  50. _mediaObject = mediaObject;
  51. [_mediaObject addObserver:self forKeyPath:@"computedThumbnail" options:0 context:nil];
  52. [_mediaObject addObserver:self forKeyPath:@"lastPosition" options:0 context:nil];
  53. [_mediaObject addObserver:self forKeyPath:@"duration" options:0 context:nil];
  54. [_mediaObject addObserver:self forKeyPath:@"fileSizeInBytes" options:0 context:nil];
  55. [_mediaObject addObserver:self forKeyPath:@"title" options:0 context:nil];
  56. [_mediaObject addObserver:self forKeyPath:@"thumbnailTimeouted" options:0 context:nil];
  57. [_mediaObject addObserver:self forKeyPath:@"unread" options:0 context:nil];
  58. [_mediaObject addObserver:self forKeyPath:@"albumTrackNumber" options:0 context:nil];
  59. [_mediaObject addObserver:self forKeyPath:@"album" options:0 context:nil];
  60. [_mediaObject addObserver:self forKeyPath:@"artist" options:0 context:nil];
  61. [_mediaObject addObserver:self forKeyPath:@"genre" options:0 context:nil];
  62. if ([_mediaObject respondsToSelector:@selector(willDisplay)])
  63. [(MLFile*)_mediaObject willDisplay];
  64. }
  65. [self _updatedDisplayedInformationForKeyPath:nil];
  66. }
  67. - (void)setEditing:(BOOL)editing animated:(BOOL)animated
  68. {
  69. [super setEditing:editing animated:animated];
  70. [self _updatedDisplayedInformationForKeyPath:@"editing"];
  71. }
  72. - (void)_updatedDisplayedInformationForKeyPath:(NSString *)keyPath
  73. {
  74. self.albumNameLabel.text = self.artistNameLabel.text = @"";
  75. if ([self.mediaObject isKindOfClass:[MLFile class]]) {
  76. MLFile *mediaObject = (MLFile*)self.mediaObject;
  77. [self _configureForMLFile:mediaObject];
  78. if (([keyPath isEqualToString:@"computedThumbnail"] || !keyPath) && !mediaObject.isAlbumTrack)
  79. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:mediaObject];
  80. } else if ([self.mediaObject isKindOfClass:[MLAlbum class]]) {
  81. MLAlbum *mediaObject = (MLAlbum *)self.mediaObject;
  82. [self _configureForAlbum:mediaObject];
  83. } else if ([self.mediaObject isKindOfClass:[MLAlbumTrack class]]) {
  84. MLAlbumTrack *mediaObject = (MLAlbumTrack *)self.mediaObject;
  85. [self _configureForAlbumTrack:mediaObject];
  86. } else if ([self.mediaObject isKindOfClass:[MLShow class]]) {
  87. MLShow *mediaObject = (MLShow *)self.mediaObject;
  88. [self _configureForShow:mediaObject];
  89. if ([keyPath isEqualToString:@"computedThumbnail"] || !keyPath) {
  90. MLFile *anyFileFromAnyEpisode = [mediaObject.episodes.anyObject files].anyObject;
  91. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:anyFileFromAnyEpisode];
  92. }
  93. } else if ([self.mediaObject isKindOfClass:[MLShowEpisode class]]) {
  94. MLShowEpisode *mediaObject = (MLShowEpisode *)self.mediaObject;
  95. [self _configureForShowEpisode:mediaObject];
  96. if ([keyPath isEqualToString:@"computedThumbnail"] || !keyPath) {
  97. MLFile *anyFileFromEpisode = mediaObject.files.anyObject;
  98. self.thumbnailView.image = [VLCThumbnailsCache thumbnailForMediaFile:anyFileFromEpisode];
  99. }
  100. }
  101. [self setNeedsDisplay];
  102. }
  103. + (CGFloat)heightOfCell
  104. {
  105. if (SYSTEM_RUNS_IOS7_OR_LATER)
  106. return 90.;
  107. return 80.;
  108. }
  109. #pragma mark - presentation
  110. - (void)_configureForShow:(MLShow *)show
  111. {
  112. self.titleLabel.text = show.name;
  113. NSUInteger count = show.episodes.count;
  114. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  115. NSString *string = @"";
  116. if (show.releaseYear)
  117. string = [NSString stringWithFormat:@"%@ — ", show.releaseYear];
  118. self.subtitleLabel.text = [string stringByAppendingString:[NSString stringWithFormat:(count > 1) ? NSLocalizedString(@"LIBRARY_EPISODES", @"") : NSLocalizedString(@"LIBRARY_SINGLE_EPISODE", @""), count, show.unreadEpisodes.count]];
  119. } else {
  120. self.artistNameLabel.text = @"";
  121. self.albumNameLabel.text = show.releaseYear;
  122. self.subtitleLabel.text = [NSString stringWithFormat:(count > 1) ? NSLocalizedString(@"LIBRARY_EPISODES", @"") : NSLocalizedString(@"LIBRARY_SINGLE_EPISODE", @""), count, show.unreadEpisodes.count];
  123. }
  124. self.mediaIsUnreadView.hidden = YES;
  125. self.progressIndicator.hidden = YES;
  126. }
  127. - (void)_configureForAlbumTrack:(MLAlbumTrack *)albumTrack
  128. {
  129. MLFile *anyFileFromTrack = albumTrack.files.anyObject;
  130. if (SYSTEM_RUNS_IOS7_OR_LATER)
  131. self.subtitleLabel.text = [NSString stringWithFormat:@"%@ — %@ — %@", albumTrack.artist, [NSString stringWithFormat:NSLocalizedString(@"LIBRARY_TRACK_N", @""), albumTrack.trackNumber.intValue], [VLCTime timeWithNumber:[anyFileFromTrack duration]]];
  132. else {
  133. self.artistNameLabel.text = albumTrack.artist;
  134. self.albumNameLabel.text = [NSString stringWithFormat:NSLocalizedString(@"LIBRARY_TRACK_N", @""), albumTrack.trackNumber.intValue];
  135. self.subtitleLabel.text = [NSString stringWithFormat:@"%@", [VLCTime timeWithNumber:[anyFileFromTrack duration]]];
  136. }
  137. self.titleLabel.text = albumTrack.title;
  138. self.thumbnailView.image = nil;
  139. [self _showPositionOfItem:anyFileFromTrack];
  140. }
  141. - (void)_configureForShowEpisode:(MLShowEpisode *)showEpisode
  142. {
  143. self.titleLabel.text = showEpisode.name;
  144. MLFile *anyFileFromEpisode = showEpisode.files.anyObject;
  145. if (self.titleLabel.text.length < 1) {
  146. self.titleLabel.text = [NSString stringWithFormat:@"S%02dE%02d", showEpisode.seasonNumber.intValue, showEpisode.episodeNumber.intValue];
  147. self.subtitleLabel.text = [NSString stringWithFormat:@"%@", [VLCTime timeWithNumber:[anyFileFromEpisode duration]]];
  148. } else
  149. self.subtitleLabel.text = [NSString stringWithFormat:@"S%02dE%02d — %@", showEpisode.seasonNumber.intValue, showEpisode.episodeNumber.intValue, [VLCTime timeWithNumber:[anyFileFromEpisode duration]]];
  150. [self _showPositionOfItem:anyFileFromEpisode];
  151. }
  152. - (void)_configureForAlbum:(MLAlbum *)album
  153. {
  154. self.titleLabel.text = album.name;
  155. MLAlbumTrack *anyTrack = [album.tracks anyObject];
  156. NSUInteger count = album.tracks.count;
  157. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  158. NSMutableString *string = [[NSMutableString alloc] init];
  159. if (anyTrack) {
  160. [string appendString:anyTrack.artist];
  161. [string appendString:@" — "];
  162. }
  163. [string appendFormat:@"%@ — %@", [NSString stringWithFormat:(count > 1) ? NSLocalizedString(@"LIBRARY_TRACKS", @"") : NSLocalizedString(@"LIBRARY_SINGLE_TRACK", @""), count], album.releaseYear];
  164. self.subtitleLabel.text = string;
  165. } else {
  166. self.artistNameLabel.text = anyTrack? anyTrack.artist: @"";
  167. self.albumNameLabel.text = album.releaseYear;
  168. self.subtitleLabel.text = [NSString stringWithFormat:(count > 1) ? NSLocalizedString(@"LIBRARY_TRACKS", @"") : NSLocalizedString(@"LIBRARY_SINGLE_TRACK", @""), count];
  169. }
  170. self.thumbnailView.image = nil;
  171. self.mediaIsUnreadView.hidden = YES;
  172. self.progressIndicator.hidden = YES;
  173. }
  174. - (void)_configureForMLFile:(MLFile *)mediaFile
  175. {
  176. if (mediaFile.isAlbumTrack) {
  177. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  178. NSString *string = @"";
  179. if (mediaFile.albumTrack.artist)
  180. string = [NSString stringWithFormat:@"%@ — ", mediaFile.albumTrack.artist];
  181. else if (mediaFile.albumTrack.album.name)
  182. string = [NSString stringWithFormat:@"%@ — ", mediaFile.albumTrack.artist];
  183. self.titleLabel.text = [string stringByAppendingString:(mediaFile.albumTrack.title.length > 1) ? mediaFile.albumTrack.title : mediaFile.title];
  184. } else {
  185. self.artistNameLabel.text = mediaFile.albumTrack.artist;
  186. self.albumNameLabel.text = mediaFile.albumTrack.album.name;
  187. self.titleLabel.text = (mediaFile.albumTrack.title.length > 1) ? mediaFile.albumTrack.title : mediaFile.title;
  188. }
  189. self.thumbnailView.image = nil;
  190. } else
  191. self.titleLabel.text = mediaFile.title;
  192. if (self.isEditing)
  193. self.subtitleLabel.text = [NSString stringWithFormat:@"%@ — %i MB", [VLCTime timeWithNumber:[mediaFile duration]], (int)([mediaFile fileSizeInBytes] / 1e6)];
  194. else {
  195. self.subtitleLabel.text = [NSString stringWithFormat:@"%@", [VLCTime timeWithNumber:[mediaFile duration]]];
  196. if (mediaFile.videoTrack) {
  197. NSString *width = [[mediaFile videoTrack] valueForKey:@"width"];
  198. NSString *height = [[mediaFile videoTrack] valueForKey:@"height"];
  199. if (width.intValue > 0 && height.intValue > 0)
  200. self.subtitleLabel.text = [self.subtitleLabel.text stringByAppendingFormat:@" — %@x%@", width, height];
  201. }
  202. }
  203. [self _showPositionOfItem:mediaFile];
  204. }
  205. - (void)_showPositionOfItem:(MLFile *)mediaItem
  206. {
  207. CGFloat position = mediaItem.lastPosition.floatValue;
  208. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  209. CGFloat duration = mediaItem.duration.floatValue;
  210. if (position > .1f && position < .95f) {
  211. [(UITextView*)self.mediaIsUnreadView setText:[NSString stringWithFormat:NSLocalizedString(@"LIBRARY_MINUTES_LEFT", @""), [[VLCTime timeWithInt:(duration * position - duration)] minuteStringValue]]];
  212. self.mediaIsUnreadView.hidden = NO;
  213. } else if (mediaItem.unread.intValue) {
  214. [(UILabel *)self.mediaIsUnreadView setText:[NSLocalizedString(@"NEW", @"") capitalizedStringWithLocale:[NSLocale currentLocale]]];
  215. self.mediaIsUnreadView.hidden = NO;
  216. } else
  217. self.mediaIsUnreadView.hidden = YES;
  218. } else {
  219. self.progressIndicator.progress = position;
  220. self.progressIndicator.hidden = ((position < .1f) || (position > .95f)) ? YES : NO;
  221. [self.progressIndicator setNeedsDisplay];
  222. self.mediaIsUnreadView.hidden = !mediaItem.unread.intValue;
  223. }
  224. }
  225. @end