VLCLocalServerFolderListViewController.m 20 KB

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  1. /*****************************************************************************
  2. * VLCLocalServerFolderListViewController.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. * Pierre SAGASPE <pierre.sagaspe # me.com>
  10. *
  11. * Refer to the COPYING file of the official project for license.
  12. *****************************************************************************/
  13. #import "VLCLocalServerFolderListViewController.h"
  14. #import "MediaServerBasicObjectParser.h"
  15. #import "MediaServer1ItemObject.h"
  16. #import "MediaServer1ContainerObject.h"
  17. #import "MediaServer1Device.h"
  18. #import "VLCLocalNetworkListCell.h"
  19. #import "VLCAppDelegate.h"
  20. #import "VLCPlaylistViewController.h"
  21. #import "UINavigationController+Theme.h"
  22. #import "VLCDownloadViewController.h"
  23. #import "WhiteRaccoon.h"
  24. #import "NSString+SupportedMedia.h"
  25. #import "VLCStatusLabel.h"
  26. #define kVLCServerTypeUPNP 0
  27. #define kVLCServerTypeFTP 1
  28. @interface VLCLocalServerFolderListViewController () <UITableViewDataSource, UITableViewDelegate, WRRequestDelegate, VLCLocalNetworkListCell, UISearchBarDelegate, UISearchDisplayDelegate>
  29. {
  30. /* UI */
  31. UIBarButtonItem *_backButton;
  32. /* generic data storage */
  33. NSString *_listTitle;
  34. NSArray *_objectList;
  35. NSMutableArray *_mutableObjectList;
  36. NSUInteger _serverType;
  37. /* UPNP specifics */
  38. MediaServer1Device *_UPNPdevice;
  39. NSString *_UPNProotID;
  40. /* FTP specifics */
  41. NSString *_ftpServerAddress;
  42. NSString *_ftpServerUserName;
  43. NSString *_ftpServerPassword;
  44. NSString *_ftpServerPath;
  45. WRRequestListDirectory *_FTPListDirRequest;
  46. NSMutableArray *_searchData;
  47. UISearchBar *_searchBar;
  48. UISearchDisplayController *_searchDisplayController;
  49. }
  50. @end
  51. @implementation VLCLocalServerFolderListViewController
  52. - (void)loadView
  53. {
  54. _tableView = [[UITableView alloc] initWithFrame:[UIScreen mainScreen].bounds style:UITableViewStylePlain];
  55. _tableView.backgroundColor = [UIColor colorWithWhite:.122 alpha:1.];
  56. _tableView.delegate = self;
  57. _tableView.dataSource = self;
  58. _tableView.rowHeight = [VLCLocalNetworkListCell heightOfCell];
  59. self.view = _tableView;
  60. }
  61. - (id)initWithUPNPDevice:(MediaServer1Device*)device header:(NSString*)header andRootID:(NSString*)rootID
  62. {
  63. self = [super init];
  64. if (self) {
  65. _UPNPdevice = device;
  66. _listTitle = header;
  67. _UPNProotID = rootID;
  68. _serverType = kVLCServerTypeUPNP;
  69. _mutableObjectList = [[NSMutableArray alloc] init];
  70. }
  71. return self;
  72. }
  73. - (id)initWithFTPServer:(NSString *)serverAddress userName:(NSString *)username andPassword:(NSString *)password atPath:(NSString *)path
  74. {
  75. self = [super init];
  76. if (self) {
  77. _ftpServerAddress = serverAddress;
  78. _ftpServerUserName = username;
  79. _ftpServerPassword = password;
  80. _ftpServerPath = path;
  81. _serverType = kVLCServerTypeFTP;
  82. }
  83. return self;
  84. }
  85. - (void)viewDidLoad
  86. {
  87. [super viewDidLoad];
  88. if (_serverType == kVLCServerTypeUPNP) {
  89. NSMutableString *outResult = [[NSMutableString alloc] init];
  90. NSMutableString *outNumberReturned = [[NSMutableString alloc] init];
  91. NSMutableString *outTotalMatches = [[NSMutableString alloc] init];
  92. NSMutableString *outUpdateID = [[NSMutableString alloc] init];
  93. [[_UPNPdevice contentDirectory] BrowseWithObjectID:_UPNProotID BrowseFlag:@"BrowseDirectChildren" Filter:@"*" StartingIndex:@"0" RequestedCount:@"0" SortCriteria:@"+dc:title" OutResult:outResult OutNumberReturned:outNumberReturned OutTotalMatches:outTotalMatches OutUpdateID:outUpdateID];
  94. [_mutableObjectList removeAllObjects];
  95. NSData *didl = [outResult dataUsingEncoding:NSUTF8StringEncoding];
  96. MediaServerBasicObjectParser *parser = [[MediaServerBasicObjectParser alloc] initWithMediaObjectArray:_mutableObjectList itemsOnly:NO];
  97. [parser parseFromData:didl];
  98. } else if (_serverType == kVLCServerTypeFTP) {
  99. if ([_ftpServerPath isEqualToString:@"/"])
  100. _listTitle = _ftpServerAddress;
  101. else
  102. _listTitle = [_ftpServerPath lastPathComponent];
  103. [self _listFTPDirectory];
  104. }
  105. self.tableView.separatorColor = [UIColor colorWithWhite:.122 alpha:1.];
  106. self.view.backgroundColor = [UIColor colorWithWhite:.122 alpha:1.];
  107. self.title = _listTitle;
  108. _searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];
  109. _searchDisplayController = [[UISearchDisplayController alloc] initWithSearchBar:_searchBar contentsController:self];
  110. _searchDisplayController.delegate = self;
  111. _searchDisplayController.searchResultsDataSource = self;
  112. _searchDisplayController.searchResultsDelegate = self;
  113. _searchBar.delegate = self;
  114. self.tableView.tableHeaderView = _searchBar; //this line add the searchBar on the top of tableView.
  115. _searchData = [[NSMutableArray alloc] init];
  116. [_searchData removeAllObjects];
  117. }
  118. - (BOOL)shouldAutorotate
  119. {
  120. UIInterfaceOrientation toInterfaceOrientation = [[UIApplication sharedApplication] statusBarOrientation];
  121. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone && toInterfaceOrientation == UIInterfaceOrientationPortraitUpsideDown)
  122. return NO;
  123. return YES;
  124. }
  125. #pragma mark - Table view data source
  126. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  127. {
  128. return 1;
  129. }
  130. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  131. {
  132. if (tableView == self.searchDisplayController.searchResultsTableView)
  133. return _searchData.count;
  134. else {
  135. if (_serverType == kVLCServerTypeUPNP)
  136. return _mutableObjectList.count;
  137. return _objectList.count;
  138. }
  139. }
  140. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  141. {
  142. static NSString *CellIdentifier = @"LocalNetworkCellDetail";
  143. VLCLocalNetworkListCell *cell = (VLCLocalNetworkListCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
  144. if (cell == nil)
  145. cell = [VLCLocalNetworkListCell cellWithReuseIdentifier:CellIdentifier];
  146. if (_serverType == kVLCServerTypeUPNP) {
  147. MediaServer1BasicObject *item;
  148. if (tableView == self.searchDisplayController.searchResultsTableView)
  149. item = _searchData[indexPath.row];
  150. else
  151. item = _mutableObjectList[indexPath.row];
  152. if (![item isContainer]) {
  153. MediaServer1ItemObject *mediaItem;
  154. long long mediaSize = 0;
  155. if (tableView == self.searchDisplayController.searchResultsTableView)
  156. mediaItem = _searchData[indexPath.row];
  157. else
  158. mediaItem = _mutableObjectList[indexPath.row];
  159. if (![mediaItem size]) {
  160. NSRange end = [mediaItem.duration rangeOfString:@"."];
  161. NSString *timeString =[mediaItem.duration substringWithRange:NSMakeRange(0, end.location)];
  162. NSArray *arrayTime = [timeString componentsSeparatedByString:@":"];
  163. NSInteger hours = [[arrayTime objectAtIndex:0] integerValue];
  164. NSInteger minutes = [[arrayTime objectAtIndex:1] integerValue];
  165. NSInteger seconds = [[arrayTime objectAtIndex:2] integerValue];
  166. mediaSize = [mediaItem.bitrate integerValue] * ((hours * 60 * 60) + (minutes * 60) + seconds);
  167. }
  168. else
  169. mediaSize = [mediaItem.size longLongValue];
  170. [cell setSubtitle: [NSString stringWithFormat:@"%@ (%@)", [NSByteCountFormatter stringFromByteCount:mediaSize countStyle:NSByteCountFormatterCountStyleFile], mediaItem.duration]];
  171. [cell setIsDirectory:NO];
  172. cell.isDownloadable = YES;
  173. if (![mediaItem.albumArt isEqualToString:NULL]) {
  174. NSData* imageData = [[NSData alloc]initWithContentsOfURL:[NSURL URLWithString:mediaItem.albumArt]];
  175. UIImage* image = [[UIImage alloc] initWithData:imageData];
  176. [cell setIcon:image];
  177. }
  178. else
  179. [cell setIcon:[UIImage imageNamed:@"blank"]];
  180. cell.delegate = self;
  181. } else {
  182. [cell setIsDirectory:YES];
  183. [cell setIcon:[UIImage imageNamed:@"folder"]];
  184. }
  185. [cell setTitle:[item title]];
  186. } else if (_serverType == kVLCServerTypeFTP) {
  187. NSMutableArray *ObjList = [[NSMutableArray alloc] init];
  188. [ObjList removeAllObjects];
  189. if (tableView == self.searchDisplayController.searchResultsTableView)
  190. [ObjList addObjectsFromArray:_searchData];
  191. else
  192. [ObjList addObjectsFromArray:_objectList];
  193. cell.title = [ObjList[indexPath.row] objectForKey:(id)kCFFTPResourceName];
  194. if ([[ObjList[indexPath.row] objectForKey:(id)kCFFTPResourceType] intValue] == 4) {
  195. cell.isDirectory = YES;
  196. cell.icon = [UIImage imageNamed:@"folder"];
  197. } else {
  198. cell.isDirectory = NO;
  199. cell.icon = [UIImage imageNamed:@"blank"];
  200. cell.subtitle = [NSString stringWithFormat:@"%0.2f MB", (float)([[ObjList[indexPath.row] objectForKey:(id)kCFFTPResourceSize] intValue] / 1e6)];
  201. cell.isDownloadable = YES;
  202. cell.delegate = self;
  203. }
  204. }
  205. return cell;
  206. }
  207. #pragma mark - Table view delegate
  208. - (void)tableView:(UITableView *)tableView willDisplayCell:(VLCLocalNetworkListCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
  209. {
  210. UIColor *color = (indexPath.row % 2 == 0)? [UIColor blackColor]: [UIColor colorWithWhite:.122 alpha:1.];
  211. cell.backgroundColor = cell.titleLabel.backgroundColor = cell.folderTitleLabel.backgroundColor = cell.subtitleLabel.backgroundColor = color;
  212. }
  213. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
  214. {
  215. if (_serverType == kVLCServerTypeUPNP) {
  216. MediaServer1BasicObject *item;
  217. if (tableView == self.searchDisplayController.searchResultsTableView)
  218. item = _searchData[indexPath.row];
  219. else
  220. item = _mutableObjectList[indexPath.row];
  221. if ([item isContainer]) {
  222. MediaServer1ContainerObject *container;
  223. if (tableView == self.searchDisplayController.searchResultsTableView)
  224. container = _searchData[indexPath.row];
  225. else
  226. container = _mutableObjectList[indexPath.row];
  227. VLCLocalServerFolderListViewController *targetViewController = [[VLCLocalServerFolderListViewController alloc] initWithUPNPDevice:_UPNPdevice header:[container title] andRootID:[container objectID]];
  228. [[self navigationController] pushViewController:targetViewController animated:YES];
  229. } else {
  230. MediaServer1ItemObject *item;
  231. if (tableView == self.searchDisplayController.searchResultsTableView)
  232. item = _searchData[indexPath.row];
  233. else
  234. item = _mutableObjectList[indexPath.row];
  235. MediaServer1ItemRes *resource = nil;
  236. NSEnumerator *e = [[item resources] objectEnumerator];
  237. NSURL *itemURL;
  238. while((resource = (MediaServer1ItemRes*)[e nextObject])){
  239. APLog(@"%@ - %d, %@, %d, %lld, %d, %@ (%@)", [item title], [resource bitrate], [resource duration], [resource nrAudioChannels], [resource size], [resource durationInSeconds], [resource protocolInfo], [item uri]);
  240. itemURL = [NSURL URLWithString:[item uri]];
  241. }
  242. if (itemURL) {
  243. VLCAppDelegate* appDelegate = [UIApplication sharedApplication].delegate;
  244. [appDelegate openMovieFromURL:itemURL];
  245. }
  246. }
  247. } else if (_serverType == kVLCServerTypeFTP) {
  248. NSMutableArray *ObjList = [[NSMutableArray alloc] init];
  249. [ObjList removeAllObjects];
  250. if (tableView == self.searchDisplayController.searchResultsTableView)
  251. [ObjList addObjectsFromArray:_searchData];
  252. else
  253. [ObjList addObjectsFromArray:_objectList];
  254. if ([[ObjList[indexPath.row] objectForKey:(id)kCFFTPResourceType] intValue] == 4) {
  255. NSString *newPath = [NSString stringWithFormat:@"%@/%@", _ftpServerPath, [ObjList[indexPath.row] objectForKey:(id)kCFFTPResourceName]];
  256. VLCLocalServerFolderListViewController *targetViewController = [[VLCLocalServerFolderListViewController alloc] initWithFTPServer:_ftpServerAddress userName:_ftpServerUserName andPassword:_ftpServerPassword atPath:newPath];
  257. [self.navigationController pushViewController:targetViewController animated:YES];
  258. } else {
  259. NSString *objectName = [ObjList[indexPath.row] objectForKey:(id)kCFFTPResourceName];
  260. if (![objectName isSupportedFormat]) {
  261. UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"FILE_NOT_SUPPORTED", @"") message:[NSString stringWithFormat:NSLocalizedString(@"FILE_NOT_SUPPORTED_LONG", @""), objectName] delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", @"") otherButtonTitles:nil];
  262. [alert show];
  263. } else
  264. [self _openURLStringAndDismiss:[_FTPListDirRequest.fullURLString stringByAppendingString:objectName]];
  265. }
  266. }
  267. [tableView deselectRowAtIndexPath:indexPath animated:NO];
  268. }
  269. #pragma mark - FTP specifics
  270. - (void)_listFTPDirectory
  271. {
  272. if (_FTPListDirRequest)
  273. return;
  274. _FTPListDirRequest = [[WRRequestListDirectory alloc] init];
  275. _FTPListDirRequest.delegate = self;
  276. _FTPListDirRequest.hostname = _ftpServerAddress;
  277. _FTPListDirRequest.username = _ftpServerUserName;
  278. _FTPListDirRequest.password = _ftpServerPassword;
  279. _FTPListDirRequest.path = _ftpServerPath;
  280. _FTPListDirRequest.passive = YES;
  281. [_FTPListDirRequest start];
  282. }
  283. - (NSString *)_credentials
  284. {
  285. NSString * cred;
  286. if (_ftpServerUserName.length > 0) {
  287. if (_ftpServerPassword.length > 0)
  288. cred = [NSString stringWithFormat:@"%@:%@@", _ftpServerUserName, _ftpServerPassword];
  289. else
  290. cred = [NSString stringWithFormat:@"%@@", _ftpServerPassword];
  291. } else
  292. cred = @"";
  293. return [cred stringByStandardizingPath];
  294. }
  295. - (void)_downloadFTPFile:(NSString *)fileName
  296. {
  297. NSURL *URLToQueue = [NSURL URLWithString:[[@"ftp" stringByAppendingFormat:@"://%@%@/%@/%@", [self _credentials], _ftpServerAddress, _ftpServerPath, fileName] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
  298. [[(VLCAppDelegate*)[UIApplication sharedApplication].delegate downloadViewController] addURLToDownloadList:URLToQueue fileNameOfMedia:nil];
  299. }
  300. - (void)_downloadUPNPFile:(NSURL *)url fileNameOfMedia:(NSString*) fileName;
  301. {
  302. fileName = [[fileName stringByAppendingString:@"."] stringByAppendingString:[[url absoluteString] pathExtension]];
  303. [[(VLCAppDelegate*)[UIApplication sharedApplication].delegate downloadViewController] addURLToDownloadList:url fileNameOfMedia:fileName];
  304. }
  305. - (void)requestCompleted:(WRRequest *)request
  306. {
  307. if (request == _FTPListDirRequest) {
  308. NSMutableArray *filteredList = [[NSMutableArray alloc] init];
  309. NSArray *rawList = [(WRRequestListDirectory*)request filesInfo];
  310. NSUInteger count = rawList.count;
  311. for (NSUInteger x = 0; x < count; x++) {
  312. if (![[rawList[x] objectForKey:(id)kCFFTPResourceName] hasPrefix:@"."])
  313. [filteredList addObject:rawList[x]];
  314. }
  315. _objectList = [NSArray arrayWithArray:filteredList];
  316. [self.tableView reloadData];
  317. } else
  318. APLog(@"unknown request %@ completed", request);
  319. }
  320. - (void)requestFailed:(WRRequest *)request
  321. {
  322. UIAlertView * alert = [[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:NSLocalizedString(@"ERROR_NUMBER", @""), request.error.errorCode] message:request.error.message delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", @"") otherButtonTitles:nil];
  323. [alert show];
  324. APLog(@"request %@ failed with error %i", request, request.error.errorCode);
  325. }
  326. #pragma mark - VLCLocalNetworkListCell delegation
  327. - (void)triggerDownloadForCell:(VLCLocalNetworkListCell *)cell
  328. {
  329. if (_serverType == kVLCServerTypeUPNP) {
  330. MediaServer1ItemObject *item;
  331. if ([self.searchDisplayController isActive])
  332. item = _searchData[[self.searchDisplayController.searchResultsTableView indexPathForCell:cell].row];
  333. else
  334. item = _mutableObjectList[[self.tableView indexPathForCell:cell].row];
  335. MediaServer1ItemRes *resource = nil;
  336. NSEnumerator *e = [[item resources] objectEnumerator];
  337. NSURL *itemURL;
  338. while((resource = (MediaServer1ItemRes*)[e nextObject])){
  339. itemURL = [NSURL URLWithString:[[item uri] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
  340. }
  341. if (![[item uri] isSupportedFormat]) {
  342. UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"FILE_NOT_SUPPORTED", @"") message:[NSString stringWithFormat:NSLocalizedString(@"FILE_NOT_SUPPORTED_LONG", @""), [item uri]] delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", @"") otherButtonTitles:nil];
  343. [alert show];
  344. } else {
  345. [self _downloadUPNPFile:itemURL fileNameOfMedia:[item title]];
  346. [cell.statusLabel showStatusMessage:NSLocalizedString(@"DOWNLOADING", @"")];
  347. }
  348. }else if (_serverType == kVLCServerTypeFTP) {
  349. NSString *objectName;
  350. NSMutableArray *ObjList = [[NSMutableArray alloc] init];
  351. [ObjList removeAllObjects];
  352. if ([self.searchDisplayController isActive]) {
  353. [ObjList addObjectsFromArray:_searchData];
  354. objectName = [ObjList[[self.searchDisplayController.searchResultsTableView indexPathForCell:cell].row] objectForKey:(id)kCFFTPResourceName];
  355. } else {
  356. [ObjList addObjectsFromArray:_objectList];
  357. objectName = [ObjList[[self.tableView indexPathForCell:cell].row] objectForKey:(id)kCFFTPResourceName];
  358. }
  359. if (![objectName isSupportedFormat]) {
  360. UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"FILE_NOT_SUPPORTED", @"") message:[NSString stringWithFormat:NSLocalizedString(@"FILE_NOT_SUPPORTED_LONG", @""), objectName] delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", @"") otherButtonTitles:nil];
  361. [alert show];
  362. } else {
  363. [self _downloadFTPFile:objectName];
  364. [cell.statusLabel showStatusMessage:NSLocalizedString(@"DOWNLOADING", @"")];
  365. }
  366. }
  367. }
  368. #pragma mark - communication with playback engine
  369. - (void)_openURLStringAndDismiss:(NSString *)url
  370. {
  371. VLCAppDelegate* appDelegate = [UIApplication sharedApplication].delegate;
  372. [appDelegate openMovieFromURL:[NSURL URLWithString:url]];
  373. }
  374. #pragma mark - Search Display Controller Delegate
  375. - (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
  376. {
  377. MediaServer1BasicObject *item;
  378. NSInteger listCount = 0;
  379. [_searchData removeAllObjects];
  380. if (_serverType == kVLCServerTypeUPNP)
  381. listCount = _mutableObjectList.count;
  382. else if (_serverType == kVLCServerTypeFTP)
  383. listCount = _objectList.count;
  384. for (int i = 0; i < listCount; i++) {
  385. NSRange nameRange;
  386. if (_serverType == kVLCServerTypeUPNP) {
  387. item = _mutableObjectList[i];
  388. nameRange = [[item title] rangeOfString:searchString options:NSCaseInsensitiveSearch];
  389. } else if (_serverType == kVLCServerTypeFTP)
  390. nameRange = [[_objectList[i] objectForKey:(id)kCFFTPResourceName] rangeOfString:searchString options:NSCaseInsensitiveSearch];
  391. if (nameRange.location != NSNotFound) {
  392. if (_serverType == kVLCServerTypeUPNP)
  393. [_searchData addObject:_mutableObjectList[i]];
  394. else
  395. [_searchData addObject:_objectList[i]];
  396. }
  397. }
  398. return YES;
  399. }
  400. - (void)searchDisplayController:(UISearchDisplayController *)controller didLoadSearchResultsTableView:(UITableView *)tableView
  401. {
  402. if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad)
  403. tableView.rowHeight = 80.0f;
  404. else
  405. tableView.rowHeight = 68.0f;
  406. tableView.backgroundColor = [UIColor blackColor];
  407. }
  408. @end