VLCServerBrowsingController.m 8.9 KB

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  1. /*****************************************************************************
  2. * VLC for iOS
  3. *****************************************************************************
  4. * Copyright (c) 2015 VideoLAN. All rights reserved.
  5. * $Id$
  6. *
  7. * Authors: Tobias Conradi <videolan # tobias-conradi.de>
  8. * Felix Paul Kühne <fkuehne # videolan.org>
  9. * Pierre SAGASPE <pierre.sagaspe # me.com>
  10. * Refer to the COPYING file of the official project for license.
  11. *****************************************************************************/
  12. #import "VLCServerBrowsingController.h"
  13. #import "NSString+SupportedMedia.h"
  14. #import "UIDevice+VLC.h"
  15. #import "MetaDataFetcherKit.h"
  16. #import "VLCPlaybackController.h"
  17. #if TARGET_OS_TV
  18. #import "VLCFullscreenMovieTVViewController.h"
  19. #endif
  20. #if DOWNLOAD_SUPPORTED
  21. #import "VLCDownloadViewController.h"
  22. #endif
  23. @implementation VLCServerBrowsingController
  24. - (instancetype)initWithViewController:(UIViewController *)viewController serverBrowser:(id<VLCNetworkServerBrowser>)browser
  25. {
  26. self = [super init];
  27. if (self) {
  28. _viewController = viewController;
  29. _serverBrowser = browser;
  30. MDFMovieDBSessionManager *movieDBSessionManager = [MDFMovieDBSessionManager sharedInstance];
  31. movieDBSessionManager.apiKey = kVLCfortvOSMovieDBKey;
  32. [movieDBSessionManager fetchProperties];
  33. }
  34. return self;
  35. }
  36. #pragma mark -
  37. - (NSByteCountFormatter *)byteCounterFormatter {
  38. if (!_byteCountFormatter) {
  39. _byteCountFormatter = [[NSByteCountFormatter alloc] init];
  40. }
  41. return _byteCountFormatter;
  42. }
  43. - (UIImage *)genericFileImage {
  44. if (!_genericFileImage) {
  45. _genericFileImage = [UIImage imageNamed:@"blank"];
  46. }
  47. return _genericFileImage;
  48. }
  49. - (UIImage *)folderImage {
  50. if (!_folderImage) {
  51. _folderImage = [UIImage imageNamed:@"folder"];
  52. }
  53. return _folderImage;
  54. }
  55. #pragma mark - cell configuration
  56. - (void)configureCell:(id<VLCServerBrowsingCell>)cell withItem:(id<VLCNetworkServerBrowserItem>)item {
  57. cell.title = item.name;
  58. if (item.isContainer) {
  59. cell.isDirectory = YES;
  60. cell.thumbnailImage = self.folderImage;
  61. } else {
  62. cell.isDirectory = NO;
  63. cell.thumbnailImage = self.genericFileImage;
  64. NSString *sizeString = item.fileSizeBytes ? [self.byteCounterFormatter stringFromByteCount:item.fileSizeBytes.longLongValue] : nil;
  65. NSString *duration = nil;
  66. if ([item respondsToSelector:@selector(duration)]) {
  67. duration = item.duration;
  68. }
  69. NSString *subtitle = nil;
  70. if (sizeString && duration) {
  71. subtitle = [NSString stringWithFormat:@"%@ (%@)",sizeString, duration];
  72. } else if (sizeString) {
  73. subtitle = sizeString;
  74. } else if (duration) {
  75. subtitle = duration;
  76. }
  77. cell.subtitle = subtitle;
  78. #if DOWNLOAD_SUPPORTED
  79. cell.isDownloadable = self.allowsFileDownload;
  80. #endif
  81. NSURL *thumbnailURL = nil;
  82. if ([item respondsToSelector:@selector(thumbnailURL)]) {
  83. thumbnailURL = item.thumbnailURL;
  84. }
  85. [cell setThumbnailURL:thumbnailURL];
  86. }
  87. }
  88. #pragma mark - subtitles
  89. - (NSArray<NSURL*> *)_searchSubtitle:(NSString *)url
  90. {
  91. NSString *urlTemp = [[url lastPathComponent] stringByDeletingPathExtension];
  92. NSMutableArray<NSURL*> *urls = [NSMutableArray arrayWithArray:[self.serverBrowser.items valueForKey:@"URL"]];
  93. NSPredicate *namePredicate = [NSPredicate predicateWithFormat:@"SELF.path contains[c] %@", urlTemp];
  94. [urls filterUsingPredicate:namePredicate];
  95. NSPredicate *formatPrediate = [NSPredicate predicateWithBlock:^BOOL(NSURL *_Nonnull evaluatedObject, NSDictionary<NSString *,id> * _Nullable bindings) {
  96. return [evaluatedObject.path isSupportedSubtitleFormat];
  97. }];
  98. [urls filterUsingPredicate:formatPrediate];
  99. return [NSArray arrayWithArray:urls];
  100. }
  101. - (NSString *)_getFileSubtitleFromServer:(NSURL *)subtitleURL
  102. {
  103. NSString *FileSubtitlePath = nil;
  104. NSData *receivedSub = [NSData dataWithContentsOfURL:subtitleURL]; // TODO: fix synchronous load
  105. if (receivedSub.length < [[UIDevice currentDevice] freeDiskspace].longLongValue) {
  106. NSArray *searchPaths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
  107. NSString *directoryPath = searchPaths[0];
  108. FileSubtitlePath = [directoryPath stringByAppendingPathComponent:[subtitleURL lastPathComponent]];
  109. NSFileManager *fileManager = [NSFileManager defaultManager];
  110. if (![fileManager fileExistsAtPath:FileSubtitlePath]) {
  111. //create local subtitle file
  112. [fileManager createFileAtPath:FileSubtitlePath contents:nil attributes:nil];
  113. if (![fileManager fileExistsAtPath:FileSubtitlePath]) {
  114. APLog(@"file creation failed, no data was saved");
  115. return nil;
  116. }
  117. }
  118. [receivedSub writeToFile:FileSubtitlePath atomically:YES];
  119. } else {
  120. [self.viewController vlc_showAlertWithTitle:NSLocalizedString(@"DISK_FULL", nil)
  121. message:[NSString stringWithFormat:NSLocalizedString(@"DISK_FULL_FORMAT", nil), [subtitleURL lastPathComponent], [[UIDevice currentDevice] model]]
  122. buttonTitle:NSLocalizedString(@"BUTTON_OK", nil)];
  123. }
  124. return FileSubtitlePath;
  125. }
  126. - (void)configureSubtitlesInMediaList:(VLCMediaList *)mediaList
  127. {
  128. NSArray *items = self.serverBrowser.items;
  129. id<VLCNetworkServerBrowserItem> loopItem;
  130. [mediaList lock];
  131. NSUInteger count = mediaList.count;
  132. for (NSUInteger i = 0; i < count; i++) {
  133. loopItem = items[i];
  134. NSString *URLofSubtitle = nil;
  135. NSURL *remoteSubtitleURL = nil;
  136. if ([loopItem respondsToSelector:@selector(subtitleURL)]) {
  137. [loopItem subtitleURL];
  138. }
  139. if (remoteSubtitleURL == nil) {
  140. NSArray *subtitlesList = [self _searchSubtitle:loopItem.URL.lastPathComponent];
  141. remoteSubtitleURL = subtitlesList.firstObject;
  142. }
  143. if(remoteSubtitleURL != nil) {
  144. URLofSubtitle = [self _getFileSubtitleFromServer:remoteSubtitleURL];
  145. if (URLofSubtitle != nil)
  146. [[mediaList mediaAtIndex:i] addOptions:@{ kVLCSettingSubtitlesFilePath : URLofSubtitle }];
  147. }
  148. }
  149. [mediaList unlock];
  150. }
  151. #pragma mark - File Streaming
  152. - (void)showMovieViewController
  153. {
  154. #if TARGET_OS_TV
  155. VLCFullscreenMovieTVViewController *moviewVC = [VLCFullscreenMovieTVViewController fullscreenMovieTVViewController];
  156. [self.viewController presentViewController:moviewVC
  157. animated:YES
  158. completion:nil];
  159. #endif
  160. }
  161. - (void)streamMediaList:(VLCMediaList *)mediaList startingAtIndex:(NSInteger)startIndex
  162. {
  163. VLCPlaybackController *vpc = [VLCPlaybackController sharedInstance];
  164. [vpc playMediaList:mediaList firstIndex:startIndex];
  165. [self showMovieViewController];
  166. }
  167. - (void)streamFileForItem:(id<VLCNetworkServerBrowserItem>)item
  168. {
  169. NSString *URLofSubtitle = nil;
  170. NSURL *remoteSubtitleURL = nil;
  171. if ([item respondsToSelector:@selector(subtitleURL)]) {
  172. remoteSubtitleURL = [item subtitleURL];
  173. }
  174. if (!remoteSubtitleURL) {
  175. NSArray *SubtitlesList = [self _searchSubtitle:item.URL.lastPathComponent];
  176. remoteSubtitleURL = SubtitlesList.firstObject;
  177. }
  178. if(remoteSubtitleURL)
  179. URLofSubtitle = [self _getFileSubtitleFromServer:remoteSubtitleURL];
  180. NSURL *URLToPlay = item.URL;
  181. VLCPlaybackController *vpc = [VLCPlaybackController sharedInstance];
  182. [vpc playURL:URLToPlay subtitlesFilePath:URLofSubtitle];
  183. [self showMovieViewController];
  184. }
  185. #pragma mark - Downloads
  186. #if DOWNLOAD_SUPPORTED
  187. - (BOOL)triggerDownloadForItem:(id<VLCNetworkServerBrowserItem>)item
  188. {
  189. if (item.fileSizeBytes.longLongValue < [[UIDevice currentDevice] freeDiskspace].longLongValue) {
  190. [self _downloadItem:item];
  191. return YES;
  192. } else {
  193. NSString *title = NSLocalizedString(@"DISK_FULL", nil);
  194. NSString *messsage = [NSString stringWithFormat:NSLocalizedString(@"DISK_FULL_FORMAT", nil), item.name, [[UIDevice currentDevice] model]];
  195. NSString *button = NSLocalizedString(@"BUTTON_OK", nil);
  196. [self.viewController vlc_showAlertWithTitle:title message:messsage buttonTitle:button];
  197. return NO;
  198. }
  199. }
  200. - (void)_downloadItem:(id<VLCNetworkServerBrowserItem>)item
  201. {
  202. NSString *filename = item.name;
  203. if (filename.pathExtension.length == 0) {
  204. /* there are few crappy UPnP servers who don't reveal the correct file extension, so we use a generic fake (#11123) */
  205. NSString *urlExtension = item.URL.pathExtension;
  206. NSString *extension = urlExtension.length != 0 ? urlExtension : @"vlc";
  207. filename = [filename stringByAppendingPathExtension:extension];
  208. }
  209. [[VLCDownloadViewController sharedInstance] addURLToDownloadList:item.URL
  210. fileNameOfMedia:filename];
  211. }
  212. #endif
  213. @end