VLCMovieViewController.m 94 KB

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  1. /*****************************************************************************
  2. * VLCMovieViewController.m
  3. * VLC for iOS
  4. *****************************************************************************
  5. * Copyright (c) 2013-2015 VideoLAN. All rights reserved.
  6. * $Id$
  7. *
  8. * Authors: Felix Paul Kühne <fkuehne # videolan.org>
  9. * Gleb Pinigin <gpinigin # gmail.com>
  10. * Ahmad Harb <harb.dev.leb # gmail.com>
  11. * Fabio Ritrovato <sephiroth87 # videolan.org>
  12. * Pierre SAGASPE <pierre.sagaspe # me.com>
  13. * Jean-Baptiste Kempf <jb # videolan.org>
  14. *
  15. * Refer to the COPYING file of the official project for license.
  16. *****************************************************************************/
  17. #import "VLCMovieViewController.h"
  18. #import "VLCExternalDisplayController.h"
  19. #import <AVFoundation/AVFoundation.h>
  20. #import <CommonCrypto/CommonDigest.h>
  21. #import "UIDevice+VLC.h"
  22. #import "VLCBugreporter.h"
  23. #import "VLCThumbnailsCache.h"
  24. #import "VLCTrackSelectorTableViewCell.h"
  25. #import "VLCTrackSelectorHeaderView.h"
  26. #import "VLCEqualizerView.h"
  27. #import "VLCMultiSelectionMenuView.h"
  28. #import <WatchKit/WatchKit.h>
  29. #import "OBSlider.h"
  30. #import "VLCStatusLabel.h"
  31. #define INPUT_RATE_DEFAULT 1000.
  32. #define FORWARD_SWIPE_DURATION 30
  33. #define BACKWARD_SWIPE_DURATION 10
  34. #define TRACK_SELECTOR_TABLEVIEW_CELL @"track selector table view cell"
  35. #define TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER @"track selector table view section header"
  36. #define LOCKCHECK \
  37. if (_interfaceIsLocked) \
  38. return
  39. typedef NS_ENUM(NSInteger, VLCPanType) {
  40. VLCPanTypeNone,
  41. VLCPanTypeBrightness,
  42. VLCPanTypeSeek,
  43. VLCPanTypeVolume,
  44. };
  45. @interface VLCMovieViewController () <UIGestureRecognizerDelegate, AVAudioSessionDelegate, VLCMediaDelegate, UITableViewDataSource, UITableViewDelegate, VLCEqualizerViewDelegate, VLCMultiSelectionViewDelegate>
  46. {
  47. VLCMediaListPlayer *_listPlayer;
  48. VLCMediaPlayer *_mediaPlayer;
  49. BOOL _controlsHidden;
  50. BOOL _videoFiltersHidden;
  51. BOOL _playbackSpeedViewHidden;
  52. UIActionSheet *_subtitleActionSheet;
  53. UIActionSheet *_audiotrackActionSheet;
  54. float _currentPlaybackRate;
  55. NSArray *_aspectRatios;
  56. NSUInteger _currentAspectRatioMask;
  57. NSTimer *_idleTimer;
  58. NSTimer *_sleepTimer;
  59. BOOL _shouldResumePlaying;
  60. BOOL _viewAppeared;
  61. BOOL _displayRemainingTime;
  62. BOOL _positionSet;
  63. BOOL _playerIsSetup;
  64. BOOL _isScrubbing;
  65. BOOL _interfaceIsLocked;
  66. BOOL _switchingTracksNotChapters;
  67. BOOL _swipeGesturesEnabled;
  68. BOOL _variableJumpDurationEnabled;
  69. UIPinchGestureRecognizer *_pinchRecognizer;
  70. VLCPanType _currentPanType;
  71. UIPanGestureRecognizer *_panRecognizer;
  72. UISwipeGestureRecognizer *_swipeRecognizerLeft;
  73. UISwipeGestureRecognizer *_swipeRecognizerRight;
  74. UISwipeGestureRecognizer *_swipeRecognizerUp;
  75. UISwipeGestureRecognizer *_swipeRecognizerDown;
  76. UITapGestureRecognizer *_tapRecognizer;
  77. UITapGestureRecognizer *_tapOnVideoRecognizer;
  78. UIView *_trackSelectorContainer;
  79. UITableView *_trackSelectorTableView;
  80. VLCEqualizerView *_equalizerView;
  81. VLCMultiSelectionMenuView *_multiSelectionView;
  82. UIView *_sleepTimerContainer;
  83. UIDatePicker *_sleepTimeDatePicker;
  84. NSInteger _mediaDuration;
  85. BOOL _playbackFailed;
  86. }
  87. @property (nonatomic, strong) UIPopoverController *masterPopoverController;
  88. @property (nonatomic, strong) UIWindow *externalWindow;
  89. @end
  90. @implementation VLCMovieViewController
  91. + (void)initialize
  92. {
  93. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  94. NSDictionary *appDefaults = @{kVLCShowRemainingTime : @(YES)};
  95. [defaults registerDefaults:appDefaults];
  96. }
  97. - (void)dealloc
  98. {
  99. [[NSNotificationCenter defaultCenter] removeObserver:self];
  100. if (_tapRecognizer)
  101. [self.view removeGestureRecognizer:_tapRecognizer];
  102. if (_swipeRecognizerLeft)
  103. [self.view removeGestureRecognizer:_swipeRecognizerLeft];
  104. if (_swipeRecognizerRight)
  105. [self.view removeGestureRecognizer:_swipeRecognizerRight];
  106. if (_swipeRecognizerUp)
  107. [self.view removeGestureRecognizer:_swipeRecognizerUp];
  108. if (_swipeRecognizerDown)
  109. [self.view removeGestureRecognizer:_swipeRecognizerDown];
  110. if (_panRecognizer)
  111. [self.view removeGestureRecognizer:_panRecognizer];
  112. if (_pinchRecognizer)
  113. [self.view removeGestureRecognizer:_pinchRecognizer];
  114. [self.view removeGestureRecognizer:_tapOnVideoRecognizer];
  115. _tapRecognizer = nil;
  116. _swipeRecognizerLeft = nil;
  117. _swipeRecognizerRight = nil;
  118. _swipeRecognizerUp = nil;
  119. _swipeRecognizerDown = nil;
  120. _panRecognizer = nil;
  121. _pinchRecognizer = nil;
  122. _tapOnVideoRecognizer = nil;
  123. [[NSNotificationCenter defaultCenter] removeObserver:self];
  124. }
  125. #pragma mark - Managing the media item
  126. - (void)setFileFromMediaLibrary:(id)newFile
  127. {
  128. if (_fileFromMediaLibrary != newFile) {
  129. [self _stopPlayback];
  130. _fileFromMediaLibrary = newFile;
  131. if (_viewAppeared)
  132. [self _startPlayback];
  133. }
  134. if (self.masterPopoverController != nil)
  135. [self.masterPopoverController dismissPopoverAnimated:YES];
  136. }
  137. - (void)setUrl:(NSURL *)url
  138. {
  139. [self _stopPlayback];
  140. _url = url;
  141. _playerIsSetup = NO;
  142. if (_viewAppeared)
  143. [self _startPlayback];
  144. }
  145. - (void)setMediaList:(VLCMediaList *)mediaList
  146. {
  147. [self _stopPlayback];
  148. _mediaList = mediaList;
  149. _playerIsSetup = NO;
  150. if (_viewAppeared)
  151. [self _startPlayback];
  152. }
  153. - (MLFile *)currentlyPlayingMediaFile {
  154. MLFile *mediaFile = self.fileFromMediaLibrary;
  155. if (mediaFile) {
  156. return mediaFile;
  157. } else if (self.mediaList) {
  158. NSArray *results = [MLFile fileForURL:_mediaPlayer.media.url.absoluteString];
  159. if (results.count > 0)
  160. return results[0];
  161. }
  162. return nil;
  163. }
  164. - (void)viewDidLoad
  165. {
  166. [super viewDidLoad];
  167. CGRect rect;
  168. self.wantsFullScreenLayout = YES;
  169. self.videoFilterView.hidden = YES;
  170. _videoFiltersHidden = YES;
  171. _hueLabel.text = NSLocalizedString(@"VFILTER_HUE", nil);
  172. _hueSlider.accessibilityLabel = _hueLabel.text;
  173. _hueSlider.isAccessibilityElement = YES;
  174. _contrastLabel.text = NSLocalizedString(@"VFILTER_CONTRAST", nil);
  175. _contrastSlider.accessibilityLabel = _contrastLabel.text;
  176. _contrastSlider.isAccessibilityElement = YES;
  177. _brightnessLabel.text = NSLocalizedString(@"VFILTER_BRIGHTNESS", nil);
  178. _brightnessSlider.accessibilityLabel = _brightnessLabel.text;
  179. _brightnessSlider.isAccessibilityElement = YES;
  180. _saturationLabel.text = NSLocalizedString(@"VFILTER_SATURATION", nil);
  181. _saturationSlider.accessibilityLabel = _saturationLabel.text;
  182. _saturationSlider.isAccessibilityElement = YES;
  183. _gammaLabel.text = NSLocalizedString(@"VFILTER_GAMMA", nil);
  184. _gammaSlider.accessibilityLabel = _gammaLabel.text;
  185. _gammaSlider.isAccessibilityElement = YES;
  186. _playbackSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SPEED", nil);
  187. _playbackSpeedSlider.accessibilityLabel = _playbackSpeedLabel.text;
  188. _playbackSpeedSlider.isAccessibilityElement = YES;
  189. _audioDelayLabel.text = NSLocalizedString(@"AUDIO_DELAY", nil);
  190. _audioDelaySlider.accessibilityLabel = _audioDelayLabel.text;
  191. _audioDelaySlider.isAccessibilityElement = YES;
  192. _spuDelayLabel.text = NSLocalizedString(@"SPU_DELAY", nil);
  193. _spuDelaySlider.accessibilityLabel = _spuDelayLabel.text;
  194. _spuDelaySlider.isAccessibilityElement = YES;
  195. _positionSlider.accessibilityLabel = NSLocalizedString(@"PLAYBACK_POSITION", nil);
  196. _positionSlider.isAccessibilityElement = YES;
  197. _timeDisplay.isAccessibilityElement = YES;
  198. _trackSwitcherButton.accessibilityLabel = NSLocalizedString(@"OPEN_TRACK_PANEL", nil);
  199. _trackSwitcherButton.isAccessibilityElement = YES;
  200. _trackSwitcherButtonLandscape.accessibilityLabel = NSLocalizedString(@"OPEN_TRACK_PANEL", nil);
  201. _trackSwitcherButtonLandscape.isAccessibilityElement = YES;
  202. _playbackSpeedButton.accessibilityLabel = _playbackSpeedLabel.text;
  203. _playbackSpeedButton.isAccessibilityElement = YES;
  204. _playbackSpeedButtonLandscape.accessibilityLabel = _playbackSpeedLabel.text;
  205. _playbackSpeedButtonLandscape.isAccessibilityElement = YES;
  206. _videoFilterButton.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER", nil);
  207. _videoFilterButton.isAccessibilityElement = YES;
  208. _videoFilterButtonLandscape.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER", nil);
  209. _videoFilterButtonLandscape.isAccessibilityElement = YES;
  210. _resetVideoFilterButton.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER_RESET_BUTTON", nil);
  211. _resetVideoFilterButton.isAccessibilityElement = YES;
  212. _aspectRatioButton.accessibilityLabel = NSLocalizedString(@"VIDEO_ASPECT_RATIO_BUTTON", nil);
  213. _aspectRatioButton.isAccessibilityElement = YES;
  214. _playPauseButton.accessibilityLabel = NSLocalizedString(@"PLAY_PAUSE_BUTTON", nil);
  215. _playPauseButton.isAccessibilityElement = YES;
  216. _playPauseButtonLandscape.accessibilityLabel = NSLocalizedString(@"PLAY_PAUSE_BUTTON", nil);
  217. _playPauseButtonLandscape.isAccessibilityElement = YES;
  218. _bwdButton.accessibilityLabel = NSLocalizedString(@"BWD_BUTTON", nil);
  219. _bwdButton.isAccessibilityElement = YES;
  220. _bwdButtonLandscape.accessibilityLabel = NSLocalizedString(@"BWD_BUTTON", nil);
  221. _bwdButtonLandscape.isAccessibilityElement = YES;
  222. _fwdButton.accessibilityLabel = NSLocalizedString(@"FWD_BUTTON", nil);
  223. _fwdButton.isAccessibilityElement = YES;
  224. _fwdButtonLandscape.accessibilityLabel = NSLocalizedString(@"FWD_BUTTON", nil);
  225. _fwdButtonLandscape.isAccessibilityElement = YES;
  226. _sleepTimerButton.accessibilityLabel = NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil);
  227. _sleepTimerButton.isAccessibilityElement = YES;
  228. [_sleepTimerButton setTitle:NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil) forState:UIControlStateNormal];
  229. if (!SYSTEM_RUNS_IOS7_OR_LATER)
  230. _sleepTimerButton.hidden = YES;
  231. _multiSelectionView = [[VLCMultiSelectionMenuView alloc] init];
  232. _multiSelectionView.delegate = self;
  233. _multiSelectionView.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin;
  234. _multiSelectionView.hidden = YES;
  235. [self.view addSubview:_multiSelectionView];
  236. _scrubHelpLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HELP", nil);
  237. self.playbackSpeedView.hidden = YES;
  238. _playbackSpeedViewHidden = YES;
  239. NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
  240. [center addObserver:self selector:@selector(handleExternalScreenDidConnect:)
  241. name:UIScreenDidConnectNotification object:nil];
  242. [center addObserver:self selector:@selector(handleExternalScreenDidDisconnect:)
  243. name:UIScreenDidDisconnectNotification object:nil];
  244. [center addObserver:self selector:@selector(applicationWillResignActive:)
  245. name:UIApplicationWillResignActiveNotification object:nil];
  246. [center addObserver:self selector:@selector(applicationDidBecomeActive:)
  247. name:UIApplicationDidBecomeActiveNotification object:nil];
  248. [center addObserver:self selector:@selector(applicationDidEnterBackground:)
  249. name:UIApplicationDidEnterBackgroundNotification object:nil];
  250. [center addObserver:self selector:@selector(audioSessionRouteChange:)
  251. name:AVAudioSessionRouteChangeNotification object:nil];
  252. _playingExternallyTitle.text = NSLocalizedString(@"PLAYING_EXTERNALLY_TITLE", nil);
  253. _playingExternallyDescription.text = NSLocalizedString(@"PLAYING_EXTERNALLY_DESC", nil);
  254. if ([self hasExternalDisplay])
  255. [self showOnExternalDisplay];
  256. self.trackNameLabel.text = self.artistNameLabel.text = self.albumNameLabel.text = @"";
  257. _movieView.userInteractionEnabled = NO;
  258. _tapOnVideoRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toggleControlsVisible)];
  259. _tapOnVideoRecognizer.delegate = self;
  260. [self.view addGestureRecognizer:_tapOnVideoRecognizer];
  261. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  262. _displayRemainingTime = [[defaults objectForKey:kVLCShowRemainingTime] boolValue];
  263. _swipeGesturesEnabled = [[defaults objectForKey:kVLCSettingPlaybackGestures] boolValue];
  264. _variableJumpDurationEnabled = [[defaults objectForKey:kVLCSettingVariableJumpDuration] boolValue];
  265. _pinchRecognizer = [[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(handlePinchGesture:)];
  266. _pinchRecognizer.delegate = self;
  267. [self.view addGestureRecognizer:_pinchRecognizer];
  268. _tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapRecognized)];
  269. [_tapRecognizer setNumberOfTouchesRequired:2];
  270. _currentPanType = VLCPanTypeNone;
  271. _panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panRecognized:)];
  272. [_panRecognizer setMinimumNumberOfTouches:1];
  273. [_panRecognizer setMaximumNumberOfTouches:1];
  274. _swipeRecognizerLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  275. _swipeRecognizerLeft.direction = UISwipeGestureRecognizerDirectionLeft;
  276. _swipeRecognizerRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  277. _swipeRecognizerRight.direction = UISwipeGestureRecognizerDirectionRight;
  278. _swipeRecognizerUp = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  279. _swipeRecognizerUp.direction = UISwipeGestureRecognizerDirectionUp;
  280. _swipeRecognizerUp.numberOfTouchesRequired = 2;
  281. _swipeRecognizerDown = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  282. _swipeRecognizerDown.direction = UISwipeGestureRecognizerDirectionDown;
  283. _swipeRecognizerDown.numberOfTouchesRequired = 2;
  284. [self.view addGestureRecognizer:_swipeRecognizerLeft];
  285. [self.view addGestureRecognizer:_swipeRecognizerRight];
  286. [self.view addGestureRecognizer:_swipeRecognizerUp];
  287. [self.view addGestureRecognizer:_swipeRecognizerDown];
  288. [self.view addGestureRecognizer:_panRecognizer];
  289. [self.view addGestureRecognizer:_tapRecognizer];
  290. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerLeft];
  291. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerRight];
  292. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerUp];
  293. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerDown];
  294. _panRecognizer.delegate = self;
  295. _swipeRecognizerRight.delegate = self;
  296. _swipeRecognizerLeft.delegate = self;
  297. _swipeRecognizerUp.delegate = self;
  298. _swipeRecognizerDown.delegate = self;
  299. _tapRecognizer.delegate = self;
  300. _aspectRatios = @[@"DEFAULT", @"FILL_TO_SCREEN", @"4:3", @"16:9", @"16:10", @"2.21:1"];
  301. [self.aspectRatioButton setImage:[UIImage imageNamed:@"ratioIcon"] forState:UIControlStateNormal];
  302. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  303. self.backButton.tintColor = [UIColor colorWithRed:(190.0f/255.0f) green:(190.0f/255.0f) blue:(190.0f/255.0f) alpha:1.];
  304. self.toolbar.tintColor = [UIColor whiteColor];
  305. self.toolbar.barStyle = UIBarStyleBlack;
  306. rect = self.resetVideoFilterButton.frame;
  307. rect.origin.y = rect.origin.y + 5.;
  308. self.resetVideoFilterButton.frame = rect;
  309. rect = self.toolbar.frame;
  310. rect.size.height = rect.size.height + rect.origin.y;
  311. rect.origin.y = 0;
  312. self.toolbar.frame = rect;
  313. rect = self.aspectRatioButton.frame;
  314. rect.size.width -= 19.;
  315. rect.origin.x += 19.;
  316. self.aspectRatioButton.frame = rect;
  317. rect = self.timeDisplay.frame;
  318. rect.origin.x += 19.;
  319. self.timeDisplay.frame = rect;
  320. rect = self.positionSlider.frame;
  321. rect.size.width += 19.;
  322. self.positionSlider.frame = rect;
  323. } else {
  324. rect = self.positionSlider.frame;
  325. rect.origin.y = rect.origin.y + 3.;
  326. self.positionSlider.frame = rect;
  327. [self.aspectRatioButton setBackgroundImage:[UIImage imageNamed:@"ratioButton"] forState:UIControlStateNormal];
  328. [self.aspectRatioButton setBackgroundImage:[UIImage imageNamed:@"ratioButtonHighlight"] forState:UIControlStateHighlighted];
  329. [self.toolbar setBackgroundImage:[UIImage imageNamed:@"seekbarBg"] forBarMetrics:UIBarMetricsDefault];
  330. [self.backButton setBackgroundImage:[UIImage imageNamed:@"playbackDoneButton"] forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
  331. [self.backButton setBackgroundImage:[UIImage imageNamed:@"playbackDoneButtonHighlight"] forState:UIControlStateHighlighted barMetrics:UIBarMetricsDefault];
  332. }
  333. /* FIXME: there is a saner iOS 6+ API for this! */
  334. /* this looks a bit weird, but we need to support iOS 5 and should show the same appearance */
  335. void (^initVolumeSlider)(MPVolumeView *) = ^(MPVolumeView *volumeView){
  336. UISlider *volumeSlider = nil;
  337. for (id aView in volumeView.subviews){
  338. if ([[[aView class] description] isEqualToString:@"MPVolumeSlider"]){
  339. volumeSlider = (UISlider *)aView;
  340. break;
  341. }
  342. }
  343. if (!SYSTEM_RUNS_IOS7_OR_LATER) {
  344. [volumeSlider setMinimumTrackImage:[[UIImage imageNamed:@"sliderminiValue"]resizableImageWithCapInsets:UIEdgeInsetsMake(0, 4, 0, 0)] forState:UIControlStateNormal];
  345. [volumeSlider setMaximumTrackImage:[[UIImage imageNamed:@"slidermaxValue"] resizableImageWithCapInsets:UIEdgeInsetsMake(0, 0, 0, 4)] forState:UIControlStateNormal];
  346. [volumeSlider setThumbImage:[UIImage imageNamed:@"volumeballslider"] forState:UIControlStateNormal];
  347. } else
  348. [volumeView setVolumeThumbImage:[UIImage imageNamed:@"modernSliderKnob"] forState:UIControlStateNormal];
  349. [volumeSlider addTarget:self
  350. action:@selector(volumeSliderAction:)
  351. forControlEvents:UIControlEventValueChanged];
  352. };
  353. initVolumeSlider(self.volumeView);
  354. initVolumeSlider(self.volumeViewLandscape);
  355. [[AVAudioSession sharedInstance] setDelegate:self];
  356. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
  357. self.positionSlider.scrubbingSpeedChangePositions = @[@(0.), @(100.), @(200.), @(300)];
  358. _playerIsSetup = NO;
  359. [self.movieView setAccessibilityLabel:NSLocalizedString(@"VO_VIDEOPLAYER_TITLE", nil)];
  360. [self.movieView setAccessibilityHint:NSLocalizedString(@"VO_VIDEOPLAYER_DOUBLETAP", nil)];
  361. rect = self.view.frame;
  362. CGFloat width;
  363. CGFloat height;
  364. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  365. width = 300.;
  366. height = 320.;
  367. } else {
  368. width = 450.;
  369. height = 470.;
  370. }
  371. _trackSelectorTableView = [[UITableView alloc] initWithFrame:CGRectMake(0., 0., width, height) style:UITableViewStylePlain];
  372. _trackSelectorTableView.delegate = self;
  373. _trackSelectorTableView.dataSource = self;
  374. _trackSelectorTableView.separatorColor = [UIColor clearColor];
  375. _trackSelectorTableView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
  376. [_trackSelectorTableView registerClass:[VLCTrackSelectorTableViewCell class] forCellReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL];
  377. [_trackSelectorTableView registerClass:[VLCTrackSelectorHeaderView class] forHeaderFooterViewReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  378. _trackSelectorTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
  379. _trackSelectorContainer = [[VLCFrostedGlasView alloc] initWithFrame:CGRectMake((rect.size.width - width) / 2., (rect.size.height - height) / 2., width, height)];
  380. [_trackSelectorContainer addSubview:_trackSelectorTableView];
  381. _trackSelectorContainer.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleHeight;
  382. _trackSelectorContainer.hidden = YES;
  383. if ([[UIDevice currentDevice] speedCategory] >= 3) {
  384. _trackSelectorTableView.opaque = NO;
  385. _trackSelectorTableView.backgroundColor = [UIColor clearColor];
  386. } else
  387. _trackSelectorTableView.backgroundColor = [UIColor blackColor];
  388. _trackSelectorTableView.allowsMultipleSelection = YES;
  389. [self.view addSubview:_trackSelectorContainer];
  390. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  391. _equalizerView = [[VLCEqualizerView alloc] initWithFrame:CGRectMake((rect.size.width - 450.) / 2., self.controllerPanel.frame.origin.y - 200., 450., 240.)];
  392. } else {
  393. _equalizerView = [[VLCEqualizerView alloc] initWithFrame:CGRectMake((rect.size.width - 450.) / 2., self.controllerPanel.frame.origin.y - 240., 450., 240.)];
  394. }
  395. _equalizerView.delegate = self;
  396. _equalizerView.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin;
  397. _equalizerView.hidden = YES;
  398. [self.view addSubview:_equalizerView];
  399. /* add sleep timer UI, requires iOS 7 or later */
  400. if (SYSTEM_RUNS_IOS7_OR_LATER) {
  401. _sleepTimerContainer = [[VLCFrostedGlasView alloc] initWithFrame:CGRectMake(0., 0., 300., 162.)];
  402. _sleepTimerContainer.center = self.view.center;
  403. _sleepTimerContainer.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleTopMargin;
  404. _sleepTimeDatePicker = [[UIDatePicker alloc] init];
  405. if ([[UIDevice currentDevice] speedCategory] >= 3) {
  406. _sleepTimeDatePicker.opaque = NO;
  407. _sleepTimeDatePicker.backgroundColor = [UIColor clearColor];
  408. } else
  409. _sleepTimeDatePicker.backgroundColor = [UIColor blackColor];
  410. _sleepTimeDatePicker.tintColor = [UIColor VLCLightTextColor];
  411. _sleepTimeDatePicker.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleTopMargin;
  412. [_sleepTimerContainer addSubview:_sleepTimeDatePicker];
  413. /* adapt the date picker style to suit our needs */
  414. [_sleepTimeDatePicker setValue:[UIColor whiteColor] forKeyPath:@"textColor"];
  415. SEL selector = NSSelectorFromString(@"setHighlightsToday:");
  416. NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[UIDatePicker instanceMethodSignatureForSelector:selector]];
  417. BOOL no = NO;
  418. [invocation setSelector:selector];
  419. [invocation setArgument:&no atIndex:2];
  420. [invocation invokeWithTarget:_sleepTimeDatePicker];
  421. if (_sleepTimerContainer.subviews.count > 0) {
  422. NSArray *subviewsOfSubview = [_sleepTimeDatePicker.subviews[0] subviews];
  423. NSUInteger subviewCount = subviewsOfSubview.count;
  424. for (NSUInteger x = 0; x < subviewCount; x++) {
  425. if ([subviewsOfSubview[x] isKindOfClass:[UILabel class]])
  426. [subviewsOfSubview[x] setTextColor:[UIColor VLCLightTextColor]];
  427. }
  428. }
  429. _sleepTimeDatePicker.datePickerMode = UIDatePickerModeCountDownTimer;
  430. _sleepTimeDatePicker.minuteInterval = 5;
  431. _sleepTimeDatePicker.minimumDate = [NSDate date];
  432. _sleepTimeDatePicker.countDownDuration = 1200.;
  433. [_sleepTimeDatePicker addTarget:self action:@selector(sleepTimerAction:) forControlEvents:UIControlEventValueChanged];
  434. [self.view addSubview:_sleepTimerContainer];
  435. }
  436. }
  437. - (BOOL)_blobCheck
  438. {
  439. NSArray *searchPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  440. NSString *directoryPath = searchPaths[0];
  441. if (![[NSFileManager defaultManager] fileExistsAtPath:[directoryPath stringByAppendingPathComponent:@"blob.bin"]])
  442. return NO;
  443. NSData *data = [NSData dataWithContentsOfFile:[directoryPath stringByAppendingPathComponent:@"blob.bin"]];
  444. uint8_t digest[CC_SHA1_DIGEST_LENGTH];
  445. CC_SHA1(data.bytes, (unsigned int)data.length, digest);
  446. NSMutableString *hash = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
  447. for (unsigned int u = 0; u < CC_SHA1_DIGEST_LENGTH; u++)
  448. [hash appendFormat:@"%02x", digest[u]];
  449. if ([hash isEqualToString:kBlobHash])
  450. return YES;
  451. else
  452. return NO;
  453. }
  454. - (void)viewWillAppear:(BOOL)animated
  455. {
  456. [super viewWillAppear:animated];
  457. /* reset audio meta data views */
  458. self.artworkImageView.image = nil;
  459. self.trackNameLabel.text = nil;
  460. self.artistNameLabel.text = nil;
  461. self.albumNameLabel.text = nil;
  462. _swipeGesturesEnabled = [[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingPlaybackGestures] boolValue];
  463. _variableJumpDurationEnabled = [[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingVariableJumpDuration] boolValue];
  464. [self.navigationController setNavigationBarHidden:YES animated:YES];
  465. if (!SYSTEM_RUNS_IOS7_OR_LATER) {
  466. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
  467. [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackTranslucent;
  468. }
  469. [self _startPlayback];
  470. [self setControlsHidden:NO animated:YES];
  471. _viewAppeared = YES;
  472. }
  473. - (void)viewWillLayoutSubviews
  474. {
  475. CGRect multiSelectionFrame;
  476. CGRect controllerPanelFrame;
  477. if (UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPhone) {
  478. controllerPanelFrame = _controllerPanel.frame;
  479. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  480. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  481. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  482. _multiSelectionView.frame = multiSelectionFrame;
  483. _multiSelectionView.showsEqualizer = YES;
  484. return;
  485. }
  486. CGSize viewSize = self.view.frame.size;
  487. if (UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation)) {
  488. [_controllerPanel removeFromSuperview];
  489. controllerPanelFrame = (CGRect){CGPointMake(0, viewSize.height - _controllerPanelLandscape.frame.size.height), CGSizeMake(viewSize.width, _controllerPanelLandscape.frame.size.height)};
  490. _controllerPanelLandscape.frame = controllerPanelFrame;
  491. [self.view addSubview:_controllerPanelLandscape];
  492. _multiSelectionView.showsEqualizer = YES;
  493. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  494. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  495. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  496. } else {
  497. [_controllerPanelLandscape removeFromSuperview];
  498. controllerPanelFrame = (CGRect){CGPointMake(0, viewSize.height - _controllerPanel.frame.size.height), CGSizeMake(viewSize.width, _controllerPanel.frame.size.height)};
  499. _controllerPanel.frame = controllerPanelFrame;
  500. [self.view addSubview:_controllerPanel];
  501. _multiSelectionView.showsEqualizer = NO;
  502. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  503. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  504. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  505. }
  506. _multiSelectionView.frame = multiSelectionFrame;
  507. }
  508. - (void)_startPlayback
  509. {
  510. if (_playerIsSetup)
  511. return;
  512. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  513. if (!self.fileFromMediaLibrary && !self.url && !self.mediaList) {
  514. [self _stopPlayback];
  515. return;
  516. }
  517. if (self.pathToExternalSubtitlesFile)
  518. _listPlayer = [[VLCMediaListPlayer alloc] initWithOptions:@[[NSString stringWithFormat:@"--%@=%@", kVLCSettingSubtitlesFilePath, self.pathToExternalSubtitlesFile]]];
  519. else
  520. _listPlayer = [[VLCMediaListPlayer alloc] init];
  521. _mediaPlayer = _listPlayer.mediaPlayer;
  522. [_mediaPlayer setDelegate:self];
  523. [_mediaPlayer setDrawable:self.movieView];
  524. if ([[defaults objectForKey:kVLCSettingPlaybackSpeedDefaultValue] floatValue] != 0)
  525. [_mediaPlayer setRate: [[defaults objectForKey:kVLCSettingPlaybackSpeedDefaultValue] floatValue]];
  526. if ([[defaults objectForKey:kVLCSettingDeinterlace] intValue] != 0)
  527. [_mediaPlayer setDeinterlaceFilter:@"blend"];
  528. else
  529. [_mediaPlayer setDeinterlaceFilter:nil];
  530. if (self.pathToExternalSubtitlesFile)
  531. [_mediaPlayer openVideoSubTitlesFromFile:self.pathToExternalSubtitlesFile];
  532. self.trackNameLabel.text = self.artistNameLabel.text = self.albumNameLabel.text = @"";
  533. VLCMedia *media;
  534. if (self.fileFromMediaLibrary) {
  535. MLFile *item = self.fileFromMediaLibrary;
  536. media = [VLCMedia mediaWithURL:[NSURL URLWithString:item.url]];
  537. } else if (self.mediaList) {
  538. media = [self.mediaList mediaAtIndex:self.itemInMediaListToBePlayedFirst];
  539. [media parse];
  540. } else {
  541. media = [VLCMedia mediaWithURL:self.url];
  542. [media parse];
  543. }
  544. NSMutableDictionary *mediaDictionary = [[NSMutableDictionary alloc] init];
  545. [mediaDictionary setObject:[defaults objectForKey:kVLCSettingNetworkCaching] forKey:kVLCSettingNetworkCaching];
  546. [mediaDictionary setObject:[[defaults objectForKey:kVLCSettingStretchAudio] boolValue] ? kVLCSettingStretchAudioOnValue : kVLCSettingStretchAudioOffValue forKey:kVLCSettingStretchAudio];
  547. [mediaDictionary setObject:[defaults objectForKey:kVLCSettingTextEncoding] forKey:kVLCSettingTextEncoding];
  548. [mediaDictionary setObject:[defaults objectForKey:kVLCSettingSkipLoopFilter] forKey:kVLCSettingSkipLoopFilter];
  549. [NSTimeZone resetSystemTimeZone];
  550. NSString *tzName = [[NSTimeZone systemTimeZone] name];
  551. NSArray *tzNames = @[@"America/Adak", @"America/Anchorage", @"America/Boise", @"America/Chicago", @"America/Denver", @"America/Detroit", @"America/Indiana/Indianapolis", @"America/Indiana/Knox", @"America/Indiana/Marengo", @"America/Indiana/Petersburg", @"America/Indiana/Tell_City", @"America/Indiana/Vevay", @"America/Indiana/Vincennes", @"America/Indiana/Winamac", @"America/Juneau", @"America/Kentucky/Louisville", @"America/Kentucky/Monticello", @"America/Los_Angeles", @"America/Menominee", @"America/Metlakatla", @"America/New_York", @"America/Nome", @"America/North_Dakota/Beulah", @"America/North_Dakota/Center", @"America/North_Dakota/New_Salem", @"America/Phoenix", @"America/Puerto_Rico", @"America/Shiprock", @"America/Sitka", @"America/St_Thomas", @"America/Thule", @"America/Yakutat", @"Pacific/Guam", @"Pacific/Honolulu", @"Pacific/Johnston", @"Pacific/Kwajalein", @"Pacific/Midway", @"Pacific/Pago_Pago", @"Pacific/Saipan", @"Pacific/Wake"];
  552. if ([tzNames containsObject:tzName] || [[tzName stringByDeletingLastPathComponent] isEqualToString:@"US"]) {
  553. NSArray *tracksInfo = media.tracksInformation;
  554. for (NSUInteger x = 0; x < tracksInfo.count; x++) {
  555. if ([[tracksInfo[x] objectForKey:VLCMediaTracksInformationType] isEqualToString:VLCMediaTracksInformationTypeAudio])
  556. {
  557. NSInteger fourcc = [[tracksInfo[x] objectForKey:VLCMediaTracksInformationCodec] integerValue];
  558. switch (fourcc) {
  559. case 540161377:
  560. case 1647457633:
  561. case 858612577:
  562. case 862151027:
  563. case 862151013:
  564. case 1684566644:
  565. case 2126701:
  566. {
  567. if (![self _blobCheck]) {
  568. [mediaDictionary setObject:[NSNull null] forKey:@"no-audio"];
  569. APLog(@"audio playback disabled because an unsupported codec was found");
  570. }
  571. break;
  572. }
  573. default:
  574. break;
  575. }
  576. }
  577. }
  578. }
  579. if (self.mediaList) {
  580. VLCMediaList *list = self.mediaList;
  581. NSUInteger count = list.count;
  582. for (NSUInteger x = 0; x < count; x++)
  583. [[list mediaAtIndex:x] addOptions:mediaDictionary];
  584. [_listPlayer setMediaList:self.mediaList];
  585. } else {
  586. [media addOptions:mediaDictionary];
  587. [_listPlayer setRootMedia:media];
  588. }
  589. [_listPlayer setRepeatMode:VLCDoNotRepeat];
  590. self.positionSlider.value = 0.;
  591. [self.timeDisplay setTitle:@"" forState:UIControlStateNormal];
  592. self.timeDisplay.accessibilityLabel = @"";
  593. if (![self _isMediaSuitableForDevice]) {
  594. UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"DEVICE_TOOSLOW_TITLE", nil) message:[NSString stringWithFormat:NSLocalizedString(@"DEVICE_TOOSLOW", nil), [[UIDevice currentDevice] model], self.fileFromMediaLibrary.title] delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_CANCEL", nil) otherButtonTitles:NSLocalizedString(@"BUTTON_OPEN", nil), nil];
  595. [alert show];
  596. } else
  597. [self _playNewMedia];
  598. if (![self hasExternalDisplay])
  599. self.brightnessSlider.value = [UIScreen mainScreen].brightness * 2.;
  600. }
  601. - (BOOL)_isMediaSuitableForDevice
  602. {
  603. if (!self.fileFromMediaLibrary)
  604. return YES;
  605. NSUInteger totalNumberOfPixels = [[[self.fileFromMediaLibrary videoTrack] valueForKey:@"width"] doubleValue] * [[[self.fileFromMediaLibrary videoTrack] valueForKey:@"height"] doubleValue];
  606. NSInteger speedCategory = [[UIDevice currentDevice] speedCategory];
  607. if (speedCategory == 1) {
  608. // iPhone 3GS, iPhone 4, first gen. iPad, 3rd and 4th generation iPod touch
  609. return (totalNumberOfPixels < 600000); // between 480p and 720p
  610. } else if (speedCategory == 2) {
  611. // iPhone 4S, iPad 2 and 3, iPod 4 and 5
  612. return (totalNumberOfPixels < 922000); // 720p
  613. } else if (speedCategory == 3) {
  614. // iPhone 5, iPad 4
  615. return (totalNumberOfPixels < 2074000); // 1080p
  616. } else if (speedCategory == 4) {
  617. // iPhone 6, 2014 iPads
  618. return (totalNumberOfPixels < 8850000); // 4K
  619. }
  620. return YES;
  621. }
  622. - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
  623. {
  624. if (buttonIndex == 1)
  625. [self _playNewMedia];
  626. else {
  627. [self _stopPlayback];
  628. [self closePlayback:nil];
  629. }
  630. }
  631. - (void)_playNewMedia
  632. {
  633. NSNumber *playbackPositionInTime = @(0);
  634. CGFloat lastPosition = .0;
  635. NSInteger duration = 0;
  636. MLFile *matchedFile;
  637. // Set last selected equalizer profile
  638. unsigned int profile = (unsigned int)[[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingEqualizerProfile] integerValue];
  639. [_mediaPlayer resetEqualizerFromProfile:profile];
  640. [_mediaPlayer setPreAmplification:[_mediaPlayer preAmplification]];
  641. [_equalizerView reloadData];
  642. if (self.fileFromMediaLibrary)
  643. matchedFile = self.fileFromMediaLibrary;
  644. else if (self.mediaList) {
  645. /* TODO: move this code to MLKit */
  646. NSString *path = [[[self.mediaList mediaAtIndex:self.itemInMediaListToBePlayedFirst] url] absoluteString];
  647. NSString *componentString = @"";
  648. NSArray *pathComponents = [path componentsSeparatedByString:@"/"];
  649. NSUInteger componentCount = pathComponents.count;
  650. if ([pathComponents[componentCount - 2] isEqualToString:@"Documents"])
  651. componentString = [path lastPathComponent];
  652. else {
  653. NSUInteger firstElement = [pathComponents indexOfObject:@"Documents"] + 1;
  654. for (NSUInteger x = 0; x < componentCount - firstElement; x++) {
  655. if (x == 0)
  656. componentString = [componentString stringByAppendingFormat:@"%@", pathComponents[firstElement + x]];
  657. else
  658. componentString = [componentString stringByAppendingFormat:@"/%@", pathComponents[firstElement + x]];
  659. }
  660. }
  661. NSFetchRequest *request = [[NSFetchRequest alloc] init];
  662. NSManagedObjectContext *moc = [[MLMediaLibrary sharedMediaLibrary] managedObjectContext];
  663. if (moc) {
  664. NSEntityDescription *entity = [NSEntityDescription entityForName:@"File" inManagedObjectContext:moc];
  665. [request setEntity:entity];
  666. [request setPredicate:[NSPredicate predicateWithFormat:@"url CONTAINS %@", componentString]];
  667. NSSortDescriptor *descriptor = [[NSSortDescriptor alloc] initWithKey:@"title" ascending:YES selector:@selector(localizedCaseInsensitiveCompare:)];
  668. [request setSortDescriptors:@[descriptor]];
  669. NSArray *matches = [moc executeFetchRequest:request error:nil];
  670. if (matches.count > 0)
  671. matchedFile = matches[0];
  672. }
  673. }
  674. if (matchedFile.lastPosition)
  675. lastPosition = matchedFile.lastPosition.floatValue;
  676. duration = matchedFile.duration.intValue;
  677. if (lastPosition < .95) {
  678. if (duration != 0)
  679. playbackPositionInTime = @(lastPosition * (duration / 1000.));
  680. }
  681. if (playbackPositionInTime.intValue > 0 && (duration * lastPosition - duration) < -60000) {
  682. [_mediaPlayer.media addOptions:@{@"start-time": playbackPositionInTime}];
  683. APLog(@"set starttime to %i", playbackPositionInTime.intValue);
  684. }
  685. [_mediaPlayer addObserver:self forKeyPath:@"time" options:0 context:nil];
  686. [_mediaPlayer addObserver:self forKeyPath:@"remainingTime" options:0 context:nil];
  687. if (self.mediaList)
  688. [_listPlayer playItemAtIndex:self.itemInMediaListToBePlayedFirst];
  689. else
  690. [_listPlayer playMedia:_listPlayer.rootMedia];
  691. if (matchedFile) {
  692. if (matchedFile.lastAudioTrack.intValue > 0)
  693. _mediaPlayer.currentAudioTrackIndex = matchedFile.lastAudioTrack.intValue;
  694. if (matchedFile.lastSubtitleTrack.intValue > 0)
  695. _mediaPlayer.currentVideoSubTitleIndex = matchedFile.lastSubtitleTrack.intValue;
  696. }
  697. self.playbackSpeedSlider.value = [self _playbackSpeed];
  698. [self _updatePlaybackSpeedIndicator];
  699. self.audioDelaySlider.value = _mediaPlayer.currentAudioPlaybackDelay / 1000000;
  700. self.audioDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", self.audioDelaySlider.value];
  701. self.spuDelaySlider.value = _mediaPlayer.currentVideoSubTitleDelay / 1000000;
  702. self.spuDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", self.spuDelaySlider.value];
  703. _currentAspectRatioMask = 0;
  704. _mediaPlayer.videoAspectRatio = NULL;
  705. /* some demuxers don't respect :start-time, so re-try here */
  706. if (lastPosition < .95 && _mediaPlayer.position < lastPosition && (duration * lastPosition - duration) < -60000)
  707. _mediaPlayer.position = lastPosition;
  708. [self _resetIdleTimer];
  709. _playerIsSetup = YES;
  710. }
  711. - (void)viewWillDisappear:(BOOL)animated
  712. {
  713. [self _stopPlayback];
  714. _viewAppeared = NO;
  715. if (_idleTimer) {
  716. [_idleTimer invalidate];
  717. _idleTimer = nil;
  718. }
  719. [self.navigationController setNavigationBarHidden:NO animated:YES];
  720. if (!SYSTEM_RUNS_IOS7_OR_LATER)
  721. [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackOpaque;
  722. [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationFade];
  723. [super viewWillDisappear:animated];
  724. // hide filter UI for next run
  725. if (!_videoFiltersHidden)
  726. _videoFiltersHidden = YES;
  727. if (!_playbackSpeedViewHidden)
  728. _playbackSpeedViewHidden = YES;
  729. }
  730. - (void)_stopPlayback
  731. {
  732. if (_mediaPlayer) {
  733. @try {
  734. [_mediaPlayer removeObserver:self forKeyPath:@"time"];
  735. [_mediaPlayer removeObserver:self forKeyPath:@"remainingTime"];
  736. }
  737. @catch (NSException *exception) {
  738. APLog(@"we weren't an observer yet");
  739. }
  740. if (_mediaPlayer.media) {
  741. [_mediaPlayer pause];
  742. [self _saveCurrentState];
  743. [_mediaPlayer stop];
  744. }
  745. if (_mediaPlayer)
  746. _mediaPlayer = nil;
  747. if (_listPlayer)
  748. _listPlayer = nil;
  749. }
  750. if (_fileFromMediaLibrary)
  751. _fileFromMediaLibrary = nil;
  752. if (_mediaList)
  753. _mediaList = nil;
  754. if (_url)
  755. _url = nil;
  756. if (_pathToExternalSubtitlesFile) {
  757. NSFileManager *fileManager = [NSFileManager defaultManager];
  758. if ([fileManager fileExistsAtPath:_pathToExternalSubtitlesFile])
  759. [fileManager removeItemAtPath:_pathToExternalSubtitlesFile error:nil];
  760. _pathToExternalSubtitlesFile = nil;
  761. }
  762. _playerIsSetup = NO;
  763. }
  764. - (void)_saveCurrentState
  765. {
  766. if (self.fileFromMediaLibrary) {
  767. @try {
  768. MLFile *item = self.fileFromMediaLibrary;
  769. item.lastPosition = @([_mediaPlayer position]);
  770. item.lastAudioTrack = @(_mediaPlayer.currentAudioTrackIndex);
  771. item.lastSubtitleTrack = @(_mediaPlayer.currentVideoSubTitleIndex);
  772. }
  773. @catch (NSException *exception) {
  774. APLog(@"failed to save current media state - file removed?");
  775. }
  776. } else {
  777. NSArray *files = [MLFile fileForURL:[[_mediaPlayer.media url] absoluteString]];
  778. if (files.count > 0) {
  779. MLFile *fileFromList = files[0];
  780. fileFromList.lastPosition = @([_mediaPlayer position]);
  781. fileFromList.lastAudioTrack = @(_mediaPlayer.currentAudioTrackIndex);
  782. fileFromList.lastSubtitleTrack = @(_mediaPlayer.currentVideoSubTitleIndex);
  783. }
  784. }
  785. }
  786. - (NSString *)_resolveFontName
  787. {
  788. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  789. BOOL bold = [[defaults objectForKey:kVLCSettingSubtitlesBoldFont] boolValue];
  790. NSString *font = [defaults objectForKey:kVLCSettingSubtitlesFont];
  791. NSDictionary *fontMap = @{
  792. @"AmericanTypewriter": @"AmericanTypewriter-Bold",
  793. @"ArialMT": @"Arial-BoldMT",
  794. @"ArialHebrew": @"ArialHebrew-Bold",
  795. @"ChalkboardSE-Regular": @"ChalkboardSE-Bold",
  796. @"CourierNewPSMT": @"CourierNewPS-BoldMT",
  797. @"Georgia": @"Georgia-Bold",
  798. @"GillSans": @"GillSans-Bold",
  799. @"GujaratiSangamMN": @"GujaratiSangamMN-Bold",
  800. @"STHeitiSC-Light": @"STHeitiSC-Medium",
  801. @"STHeitiTC-Light": @"STHeitiTC-Medium",
  802. @"HelveticaNeue": @"HelveticaNeue-Bold",
  803. @"HiraKakuProN-W3": @"HiraKakuProN-W6",
  804. @"HiraMinProN-W3": @"HiraMinProN-W6",
  805. @"HoeflerText-Regular": @"HoeflerText-Black",
  806. @"Kailasa": @"Kailasa-Bold",
  807. @"KannadaSangamMN": @"KannadaSangamMN-Bold",
  808. @"MalayalamSangamMN": @"MalayalamSangamMN-Bold",
  809. @"OriyaSangamMN": @"OriyaSangamMN-Bold",
  810. @"SinhalaSangamMN": @"SinhalaSangamMN-Bold",
  811. @"SnellRoundhand": @"SnellRoundhand-Bold",
  812. @"TamilSangamMN": @"TamilSangamMN-Bold",
  813. @"TeluguSangamMN": @"TeluguSangamMN-Bold",
  814. @"TimesNewRomanPSMT": @"TimesNewRomanPS-BoldMT",
  815. @"Zapfino": @"Zapfino"
  816. };
  817. if (!bold) {
  818. return font;
  819. } else {
  820. return fontMap[font];
  821. }
  822. }
  823. #pragma mark - remote events
  824. - (void)viewDidAppear:(BOOL)animated
  825. {
  826. [super viewDidAppear:animated];
  827. [self subscribeRemoteCommands];
  828. [self becomeFirstResponder];
  829. }
  830. - (void)viewDidDisappear:(BOOL)animated
  831. {
  832. [super viewDidDisappear:animated];
  833. [self unsubscribeFromRemoteCommand];
  834. [self resignFirstResponder];
  835. [[NSUserDefaults standardUserDefaults] setBool:_displayRemainingTime forKey:kVLCShowRemainingTime];
  836. }
  837. - (BOOL)canBecomeFirstResponder
  838. {
  839. return YES;
  840. }
  841. static inline NSArray * RemoteCommandCenterCommandsToHandle(MPRemoteCommandCenter *cc)
  842. {
  843. /* commmented out other available commands which we don't support now but may
  844. * support at some point in the future */
  845. return @[
  846. cc.pauseCommand, cc.playCommand, cc.stopCommand, cc.togglePlayPauseCommand,
  847. cc.nextTrackCommand, cc.previousTrackCommand,
  848. cc.skipForwardCommand, cc.skipBackwardCommand,
  849. // cc.seekForwardCommand, cc.seekBackwardCommand,
  850. // cc.ratingCommand,
  851. cc.changePlaybackRateCommand,
  852. // cc.likeCommand,cc.dislikeCommand,cc.bookmarkCommand,
  853. ];
  854. }
  855. - (void)subscribeRemoteCommands
  856. {
  857. /* pre iOS 7.1 */
  858. if (![MPRemoteCommandCenter class]) {
  859. [[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
  860. return;
  861. }
  862. /* for iOS 7.1 and above: */
  863. MPRemoteCommandCenter *commandCenter = [MPRemoteCommandCenter sharedCommandCenter];
  864. /*
  865. * since the control center and lockscreen shows only either skipForward/Backward
  866. * or next/previousTrack buttons but prefers skip buttons,
  867. * we only enable skip buttons if we have a no medialist
  868. */
  869. BOOL enableSkip = self.mediaList == nil;
  870. commandCenter.skipForwardCommand.enabled = enableSkip;
  871. commandCenter.skipBackwardCommand.enabled = enableSkip;
  872. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  873. NSNumber *forwardSkip = [defaults valueForKey:kVLCSettingPlaybackForwardSkipLength];
  874. commandCenter.skipForwardCommand.preferredIntervals = @[forwardSkip];
  875. NSNumber *backwardSkip = [defaults valueForKey:kVLCSettingPlaybackBackwardSkipLength];
  876. commandCenter.skipBackwardCommand.preferredIntervals = @[backwardSkip];
  877. NSArray *supportedPlaybackRates = @[@(0.5),@(0.75),@(1.0),@(1.25),@(1.5),@(1.75),@(2.0)];
  878. commandCenter.changePlaybackRateCommand.supportedPlaybackRates = supportedPlaybackRates;
  879. NSArray *commandsToSubscribe = RemoteCommandCenterCommandsToHandle(commandCenter);
  880. for (MPRemoteCommand *command in commandsToSubscribe) {
  881. [command addTarget:self action:@selector(remoteCommandEvent:)];
  882. }
  883. }
  884. - (void)unsubscribeFromRemoteCommand
  885. {
  886. /* pre iOS 7.1 */
  887. if (![MPRemoteCommandCenter class]) {
  888. [[UIApplication sharedApplication] endReceivingRemoteControlEvents];
  889. return;
  890. }
  891. /* for iOS 7.1 and above: */
  892. MPRemoteCommandCenter *cc = [MPRemoteCommandCenter sharedCommandCenter];
  893. NSArray *commmandsToRemoveFrom = RemoteCommandCenterCommandsToHandle(cc);
  894. for (MPRemoteCommand *command in commmandsToRemoveFrom) {
  895. [command removeTarget:self];
  896. }
  897. }
  898. - (MPRemoteCommandHandlerStatus )remoteCommandEvent:(MPRemoteCommandEvent *)event
  899. {
  900. MPRemoteCommandCenter *cc = [MPRemoteCommandCenter sharedCommandCenter];
  901. MPRemoteCommandHandlerStatus result = MPRemoteCommandHandlerStatusSuccess;
  902. if (event.command == cc.pauseCommand) {
  903. [_listPlayer pause];
  904. } else if (event.command == cc.playCommand) {
  905. [_listPlayer play];
  906. } else if (event.command == cc.stopCommand) {
  907. [_listPlayer stop];
  908. } else if (event.command == cc.togglePlayPauseCommand) {
  909. [self playPause];
  910. } else if (event.command == cc.nextTrackCommand) {
  911. result = [_listPlayer next] ? MPRemoteCommandHandlerStatusSuccess : MPRemoteCommandHandlerStatusNoSuchContent;
  912. } else if (event.command == cc.previousTrackCommand) {
  913. result = [_listPlayer previous] ? MPRemoteCommandHandlerStatusSuccess : MPRemoteCommandHandlerStatusNoSuchContent;
  914. } else if (event.command == cc.skipForwardCommand) {
  915. if ([event isKindOfClass:[MPSkipIntervalCommandEvent class]]) {
  916. MPSkipIntervalCommandEvent *skipEvent = (MPSkipIntervalCommandEvent *)event;
  917. [_mediaPlayer jumpForward:skipEvent.interval];
  918. } else {
  919. result = MPRemoteCommandHandlerStatusCommandFailed;
  920. }
  921. } else if (event.command == cc.skipBackwardCommand) {
  922. if ([event isKindOfClass:[MPSkipIntervalCommandEvent class]]) {
  923. MPSkipIntervalCommandEvent *skipEvent = (MPSkipIntervalCommandEvent *)event;
  924. [_mediaPlayer jumpBackward:skipEvent.interval];
  925. } else {
  926. result = MPRemoteCommandHandlerStatusCommandFailed;
  927. }
  928. } else if (event.command == cc.changePlaybackRateCommand) {
  929. if ([event isKindOfClass:[MPChangePlaybackRateCommandEvent class]]) {
  930. MPChangePlaybackRateCommandEvent *rateEvent = (MPChangePlaybackRateCommandEvent *)event;
  931. [_mediaPlayer setRate:rateEvent.playbackRate];
  932. } else {
  933. result = MPRemoteCommandHandlerStatusCommandFailed;
  934. }
  935. /* stubs for when we want to support the other available commands */
  936. // } else if (event.command == cc.seekForwardCommand) {
  937. // } else if (event.command == cc.seekBackwardCommand) {
  938. // } else if (event.command == cc.ratingCommand) {
  939. // } else if (event.command == cc.likeCommand) {
  940. // } else if (event.command == cc.dislikeCommand) {
  941. // } else if (event.command == cc.bookmarkCommand) {
  942. } else {
  943. NSLog(@"%s Unsupported remote comtrol event: %@",__PRETTY_FUNCTION__,event);
  944. result = MPRemoteCommandHandlerStatusCommandFailed;
  945. }
  946. if (result == MPRemoteCommandHandlerStatusCommandFailed) {
  947. NSLog(@"%s Wasn't able to handle remote control event: %@",__PRETTY_FUNCTION__,event);
  948. }
  949. return result;
  950. }
  951. - (void)remoteControlReceivedWithEvent:(UIEvent *)event
  952. {
  953. switch (event.subtype) {
  954. case UIEventSubtypeRemoteControlPlay:
  955. [_listPlayer play];
  956. break;
  957. case UIEventSubtypeRemoteControlPause:
  958. [_listPlayer pause];
  959. break;
  960. case UIEventSubtypeRemoteControlTogglePlayPause:
  961. [self playPause];
  962. break;
  963. case UIEventSubtypeRemoteControlNextTrack:
  964. [self forward:nil];
  965. break;
  966. case UIEventSubtypeRemoteControlPreviousTrack:
  967. [self backward:nil];
  968. break;
  969. case UIEventSubtypeRemoteControlStop:
  970. [self closePlayback:nil];
  971. break;
  972. default:
  973. break;
  974. }
  975. }
  976. #pragma mark - controls visibility
  977. - (void)handlePinchGesture:(UIPinchGestureRecognizer *)recognizer
  978. {
  979. LOCKCHECK;
  980. if (!_swipeGesturesEnabled)
  981. return;
  982. if (recognizer.velocity < 0.)
  983. [self closePlayback:nil];
  984. }
  985. - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
  986. {
  987. if (touch.view != self.view)
  988. return NO;
  989. return YES;
  990. }
  991. - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
  992. {
  993. return YES;
  994. }
  995. - (void)setControlsHidden:(BOOL)hidden animated:(BOOL)animated
  996. {
  997. _controlsHidden = hidden;
  998. CGFloat alpha = _controlsHidden? 0.0f: 1.0f;
  999. if (!_controlsHidden) {
  1000. _controllerPanel.alpha = 0.0f;
  1001. _controllerPanel.hidden = !_videoFiltersHidden;
  1002. _controllerPanelLandscape.alpha = 0.0f;
  1003. _controllerPanelLandscape.hidden = !_videoFiltersHidden;
  1004. _toolbar.alpha = 0.0f;
  1005. _toolbar.hidden = NO;
  1006. _videoFilterView.alpha = 0.0f;
  1007. _videoFilterView.hidden = _videoFiltersHidden;
  1008. _playbackSpeedView.alpha = 0.0f;
  1009. _playbackSpeedView.hidden = _playbackSpeedViewHidden;
  1010. _trackSelectorContainer.alpha = 0.0f;
  1011. _trackSelectorContainer.hidden = YES;
  1012. _equalizerView.alpha = 0.0f;
  1013. _equalizerView.hidden = YES;
  1014. if (_sleepTimerContainer) {
  1015. _sleepTimerContainer.alpha = 0.0f;
  1016. _sleepTimerContainer.hidden = YES;
  1017. }
  1018. _multiSelectionView.alpha = 0.0f;
  1019. _multiSelectionView.hidden = YES;
  1020. }
  1021. void (^animationBlock)() = ^() {
  1022. _controllerPanel.alpha = alpha;
  1023. _controllerPanelLandscape.alpha = alpha;
  1024. _toolbar.alpha = alpha;
  1025. _videoFilterView.alpha = alpha;
  1026. _playbackSpeedView.alpha = alpha;
  1027. _trackSelectorContainer.alpha = alpha;
  1028. _equalizerView.alpha = alpha;
  1029. _multiSelectionView.alpha = alpha;
  1030. if (_sleepTimerContainer)
  1031. _sleepTimerContainer.alpha = alpha;
  1032. };
  1033. void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
  1034. _controllerPanel.hidden = _videoFiltersHidden ? _controlsHidden : NO;
  1035. _controllerPanelLandscape.hidden = _videoFiltersHidden ? _controlsHidden : NO;
  1036. _toolbar.hidden = _controlsHidden;
  1037. _videoFilterView.hidden = _videoFiltersHidden;
  1038. _playbackSpeedView.hidden = _playbackSpeedViewHidden;
  1039. _trackSelectorContainer.hidden = YES;
  1040. _equalizerView.hidden = YES;
  1041. if (_sleepTimerContainer)
  1042. _sleepTimerContainer.hidden = YES;
  1043. _multiSelectionView.hidden = YES;
  1044. };
  1045. UIStatusBarAnimation animationType = animated? UIStatusBarAnimationFade: UIStatusBarAnimationNone;
  1046. NSTimeInterval animationDuration = animated? 0.3: 0.0;
  1047. [[UIApplication sharedApplication] setStatusBarHidden:_viewAppeared ? _controlsHidden : NO withAnimation:animationType];
  1048. [UIView animateWithDuration:animationDuration animations:animationBlock completion:completionBlock];
  1049. _volumeView.hidden = _volumeViewLandscape.hidden = _controllerPanel.hidden;
  1050. }
  1051. - (void)toggleControlsVisible
  1052. {
  1053. if (!_trackSelectorContainer.hidden) {
  1054. for (UIGestureRecognizer *recognizer in self.view.gestureRecognizers)
  1055. [recognizer setEnabled:YES];
  1056. }
  1057. if (_controlsHidden && !_videoFiltersHidden)
  1058. _videoFiltersHidden = YES;
  1059. [self setControlsHidden:!_controlsHidden animated:YES];
  1060. }
  1061. - (void)_resetIdleTimer
  1062. {
  1063. if (!_idleTimer)
  1064. _idleTimer = [NSTimer scheduledTimerWithTimeInterval:4.
  1065. target:self
  1066. selector:@selector(idleTimerExceeded)
  1067. userInfo:nil
  1068. repeats:NO];
  1069. else {
  1070. if (fabs([_idleTimer.fireDate timeIntervalSinceNow]) < 4.)
  1071. [_idleTimer setFireDate:[NSDate dateWithTimeIntervalSinceNow:4.]];
  1072. }
  1073. }
  1074. - (void)idleTimerExceeded
  1075. {
  1076. _idleTimer = nil;
  1077. if (!_controlsHidden)
  1078. [self toggleControlsVisible];
  1079. if (!_videoFiltersHidden)
  1080. _videoFiltersHidden = YES;
  1081. if (!_playbackSpeedViewHidden)
  1082. _playbackSpeedViewHidden = YES;
  1083. if (self.scrubIndicatorView.hidden == NO)
  1084. self.scrubIndicatorView.hidden = YES;
  1085. }
  1086. - (UIResponder *)nextResponder
  1087. {
  1088. [self _resetIdleTimer];
  1089. return [super nextResponder];
  1090. }
  1091. #pragma mark - controls
  1092. - (IBAction)closePlayback:(id)sender
  1093. {
  1094. LOCKCHECK;
  1095. [self setControlsHidden:NO animated:NO];
  1096. [self.navigationController dismissViewControllerAnimated:YES completion:^{
  1097. // switch back to the caller when user presses "Done" or playback fails
  1098. if (self.successCallback && [sender isKindOfClass:[UIBarButtonItem class]])
  1099. [[UIApplication sharedApplication] openURL:self.successCallback];
  1100. else if (self.errorCallback && _playbackFailed)
  1101. [[UIApplication sharedApplication] openURL:self.errorCallback];
  1102. }];
  1103. }
  1104. - (void)unanimatedPlaybackStop
  1105. {
  1106. [self _stopPlayback];
  1107. [self.navigationController dismissViewControllerAnimated:NO completion:nil];
  1108. }
  1109. - (IBAction)positionSliderAction:(UISlider *)sender
  1110. {
  1111. LOCKCHECK;
  1112. /* we need to limit the number of events sent by the slider, since otherwise, the user
  1113. * wouldn't see the I-frames when seeking on current mobile devices. This isn't a problem
  1114. * within the Simulator, but especially on older ARMv7 devices, it's clearly noticeable. */
  1115. [self performSelector:@selector(_setPositionForReal) withObject:nil afterDelay:0.3];
  1116. if (_mediaDuration > 0) {
  1117. VLCTime *newPosition = [VLCTime timeWithInt:(int)(_positionSlider.value * _mediaDuration)];
  1118. [self.timeDisplay setTitle:newPosition.stringValue forState:UIControlStateNormal];
  1119. self.timeDisplay.accessibilityLabel = [NSString stringWithFormat:@"%@: %@", NSLocalizedString(@"PLAYBACK_POSITION", nil), newPosition.stringValue];
  1120. _positionSet = NO;
  1121. }
  1122. [self _resetIdleTimer];
  1123. }
  1124. - (void)_setPositionForReal
  1125. {
  1126. if (!_positionSet) {
  1127. _mediaPlayer.position = _positionSlider.value;
  1128. _positionSet = YES;
  1129. }
  1130. }
  1131. - (IBAction)positionSliderTouchDown:(id)sender
  1132. {
  1133. LOCKCHECK;
  1134. [self _updateScrubLabel];
  1135. self.scrubIndicatorView.hidden = NO;
  1136. _isScrubbing = YES;
  1137. }
  1138. - (IBAction)positionSliderTouchUp:(id)sender
  1139. {
  1140. LOCKCHECK;
  1141. self.scrubIndicatorView.hidden = YES;
  1142. _isScrubbing = NO;
  1143. /* Since the media player doesn't send play notifications after scrubbing
  1144. * this is the best place to update the displayed metadata.
  1145. * We wait for a moment so the media player time is correct. */
  1146. [self performSelector:@selector(_updateDisplayedMetadata) withObject:nil afterDelay:0.5];
  1147. }
  1148. - (void)_updateScrubLabel
  1149. {
  1150. float speed = self.positionSlider.scrubbingSpeed;
  1151. if (speed == 1.)
  1152. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HIGH", nil);
  1153. else if (speed == .5)
  1154. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HALF", nil);
  1155. else if (speed == .25)
  1156. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_QUARTER", nil);
  1157. else
  1158. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_FINE", nil);
  1159. [self _resetIdleTimer];
  1160. }
  1161. - (IBAction)positionSliderDrag:(id)sender
  1162. {
  1163. LOCKCHECK;
  1164. [self _updateScrubLabel];
  1165. }
  1166. - (IBAction)volumeSliderAction:(id)sender
  1167. {
  1168. LOCKCHECK;
  1169. [self _resetIdleTimer];
  1170. }
  1171. - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
  1172. {
  1173. if (!_isScrubbing) {
  1174. self.positionSlider.value = [_mediaPlayer position];
  1175. }
  1176. if (_displayRemainingTime)
  1177. [self.timeDisplay setTitle:[[_mediaPlayer remainingTime] stringValue] forState:UIControlStateNormal];
  1178. else
  1179. [self.timeDisplay setTitle:[[_mediaPlayer time] stringValue] forState:UIControlStateNormal];
  1180. }
  1181. - (void)mediaPlayerStateChanged:(NSNotification *)aNotification
  1182. {
  1183. VLCMediaPlayerState currentState = _mediaPlayer.state;
  1184. if (currentState == VLCMediaPlayerStateBuffering) {
  1185. /* attach delegate */
  1186. _mediaPlayer.media.delegate = self;
  1187. /* on-the-fly values through private API */
  1188. [_mediaPlayer performSelector:@selector(setTextRendererFont:) withObject:[self _resolveFontName]];
  1189. [_mediaPlayer performSelector:@selector(setTextRendererFontSize:) withObject:[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingSubtitlesFontSize]];
  1190. [_mediaPlayer performSelector:@selector(setTextRendererFontColor:) withObject:[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingSubtitlesFontColor]];
  1191. _mediaDuration = _listPlayer.mediaPlayer.media.length.intValue;
  1192. }
  1193. if (currentState == VLCMediaPlayerStateError) {
  1194. [self.statusLabel showStatusMessage:NSLocalizedString(@"PLAYBACK_FAILED", nil)];
  1195. _playbackFailed = YES;
  1196. [self performSelector:@selector(closePlayback:) withObject:nil afterDelay:2.];
  1197. }
  1198. UIImage *playPauseImage = [_mediaPlayer isPlaying]? [UIImage imageNamed:@"pauseIcon"] : [UIImage imageNamed:@"playIcon"];
  1199. [_playPauseButton setImage:playPauseImage forState:UIControlStateNormal];
  1200. [_playPauseButtonLandscape setImage:playPauseImage forState:UIControlStateNormal];
  1201. if ((currentState == VLCMediaPlayerStateEnded || currentState == VLCMediaPlayerStateStopped) && _listPlayer.repeatMode == VLCDoNotRepeat) {
  1202. if ([_listPlayer.mediaList indexOfMedia:_mediaPlayer.media] == _listPlayer.mediaList.count - 1) {
  1203. [self performSelector:@selector(closePlayback:) withObject:nil afterDelay:2.];
  1204. return;
  1205. }
  1206. }
  1207. if ([[_mediaPlayer audioTrackIndexes] count] > 2 || [[_mediaPlayer videoSubTitlesIndexes] count] > 1) {
  1208. self.trackSwitcherButton.hidden = NO;
  1209. self.trackSwitcherButtonLandscape.hidden = NO;
  1210. } else {
  1211. self.trackSwitcherButton.hidden = YES;
  1212. self.trackSwitcherButtonLandscape.hidden = YES;
  1213. }
  1214. if ([_mediaPlayer countOfTitles] > 1 || [_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count > 1)
  1215. _multiSelectionView.mediaHasChapters = YES;
  1216. else
  1217. _multiSelectionView.mediaHasChapters = NO;
  1218. /* let's update meta data */
  1219. [self _updateDisplayedMetadata];
  1220. }
  1221. - (IBAction)playPause
  1222. {
  1223. LOCKCHECK;
  1224. if ([_mediaPlayer isPlaying])
  1225. [_listPlayer pause];
  1226. else
  1227. [_listPlayer play];
  1228. }
  1229. - (IBAction)forward:(id)sender
  1230. {
  1231. LOCKCHECK;
  1232. if (self.mediaList) {
  1233. [_listPlayer next];
  1234. } else {
  1235. NSNumber *skipLength = [[NSUserDefaults standardUserDefaults] valueForKey:kVLCSettingPlaybackForwardSkipLength];
  1236. [_mediaPlayer jumpForward:skipLength.intValue];
  1237. }
  1238. }
  1239. - (IBAction)backward:(id)sender
  1240. {
  1241. LOCKCHECK;
  1242. if (self.mediaList) {
  1243. [_listPlayer previous];
  1244. }
  1245. else {
  1246. NSNumber *skipLength = [[NSUserDefaults standardUserDefaults] valueForKey:kVLCSettingPlaybackBackwardSkipLength];
  1247. [_mediaPlayer jumpBackward:skipLength.intValue];
  1248. }
  1249. }
  1250. - (IBAction)switchTrack:(id)sender
  1251. {
  1252. LOCKCHECK;
  1253. if (_trackSelectorContainer.hidden == YES || _switchingTracksNotChapters == NO) {
  1254. _switchingTracksNotChapters = YES;
  1255. [_trackSelectorTableView reloadData];
  1256. _trackSelectorContainer.hidden = NO;
  1257. _trackSelectorContainer.alpha = 1.;
  1258. if (!_playbackSpeedViewHidden)
  1259. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1260. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1261. if (!_controlsHidden) {
  1262. self.controllerPanel.hidden = _controlsHidden = YES;
  1263. self.controllerPanelLandscape.hidden = YES;
  1264. self.toolbar.hidden = YES;
  1265. }
  1266. }
  1267. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1268. for (UIGestureRecognizer *recognizer in self.view.gestureRecognizers)
  1269. [recognizer setEnabled:NO];
  1270. [_tapOnVideoRecognizer setEnabled:YES];
  1271. } else {
  1272. _trackSelectorContainer.hidden = YES;
  1273. _switchingTracksNotChapters = NO;
  1274. }
  1275. }
  1276. - (IBAction)toggleTimeDisplay:(id)sender
  1277. {
  1278. LOCKCHECK;
  1279. _displayRemainingTime = !_displayRemainingTime;
  1280. [self _resetIdleTimer];
  1281. }
  1282. - (IBAction)sleepTimer:(id)sender
  1283. {
  1284. if (!_playbackSpeedViewHidden)
  1285. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1286. if (_equalizerView.hidden == NO)
  1287. _equalizerView.hidden = YES;
  1288. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1289. if (!_controlsHidden) {
  1290. self.controllerPanel.hidden = _controlsHidden = YES;
  1291. self.controllerPanelLandscape.hidden = YES;
  1292. }
  1293. }
  1294. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1295. _sleepTimerContainer.alpha = 1.;
  1296. _sleepTimerContainer.hidden = NO;
  1297. }
  1298. - (IBAction)sleepTimerAction:(id)sender
  1299. {
  1300. if (_sleepTimer) {
  1301. [_sleepTimer invalidate];
  1302. _sleepTimer = nil;
  1303. }
  1304. _sleepTimer = [NSTimer scheduledTimerWithTimeInterval:_sleepTimeDatePicker.countDownDuration target:self selector:@selector(closePlayback:) userInfo:nil repeats:NO];
  1305. }
  1306. - (void)moreActions:(id)sender
  1307. {
  1308. if (_multiSelectionView.hidden == NO) {
  1309. [UIView animateWithDuration:.3
  1310. animations:^{
  1311. _multiSelectionView.hidden = YES;
  1312. }
  1313. completion:^(BOOL finished){
  1314. }];
  1315. return;
  1316. }
  1317. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1318. if (UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation))
  1319. _multiSelectionView.showsEqualizer = YES;
  1320. else
  1321. _multiSelectionView.showsEqualizer = NO;
  1322. }
  1323. CGRect workFrame = _multiSelectionView.frame;
  1324. workFrame.size = [_multiSelectionView proposedDisplaySize];
  1325. workFrame.origin.x = self.toolbar.frame.size.width - workFrame.size.width;
  1326. _multiSelectionView.alpha = 1.0f;
  1327. /* animate */
  1328. _multiSelectionView.frame = CGRectMake(workFrame.origin.x, workFrame.origin.y + workFrame.size.height, workFrame.size.width, 0.);
  1329. [UIView animateWithDuration:.3
  1330. animations:^{
  1331. _multiSelectionView.frame = workFrame;
  1332. _multiSelectionView.hidden = NO;
  1333. }
  1334. completion:^(BOOL finished){
  1335. }];
  1336. [self _resetIdleTimer];
  1337. }
  1338. #pragma mark - multi-select delegation
  1339. - (void)toggleUILock
  1340. {
  1341. _interfaceIsLocked = !_interfaceIsLocked;
  1342. if (_interfaceIsLocked)
  1343. _multiSelectionView.displayLock = YES;
  1344. else
  1345. _multiSelectionView.displayLock = NO;
  1346. }
  1347. - (void)toggleEqualizer
  1348. {
  1349. LOCKCHECK;
  1350. if (_equalizerView.hidden) {
  1351. if (!_playbackSpeedViewHidden)
  1352. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1353. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1354. if (!_controlsHidden) {
  1355. self.controllerPanel.hidden = _controlsHidden = YES;
  1356. self.controllerPanelLandscape.hidden = YES;
  1357. self.toolbar.hidden = YES;
  1358. }
  1359. }
  1360. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1361. _equalizerView.alpha = 1.;
  1362. _equalizerView.hidden = NO;
  1363. } else
  1364. _equalizerView.hidden = YES;
  1365. }
  1366. - (void)toggleChapterAndTitleSelector
  1367. {
  1368. LOCKCHECK;
  1369. if (_trackSelectorContainer.hidden == YES || _switchingTracksNotChapters == YES) {
  1370. _switchingTracksNotChapters = NO;
  1371. [_trackSelectorTableView reloadData];
  1372. _trackSelectorContainer.hidden = NO;
  1373. _trackSelectorContainer.alpha = 1.;
  1374. if (!_playbackSpeedViewHidden)
  1375. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1376. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1377. if (!_controlsHidden) {
  1378. self.controllerPanel.hidden = _controlsHidden = YES;
  1379. self.controllerPanelLandscape.hidden = YES;
  1380. }
  1381. }
  1382. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1383. } else {
  1384. _trackSelectorContainer.hidden = YES;
  1385. }
  1386. }
  1387. - (void)toggleRepeatMode
  1388. {
  1389. LOCKCHECK;
  1390. if (_listPlayer.repeatMode == VLCDoNotRepeat) {
  1391. _listPlayer.repeatMode = VLCRepeatCurrentItem;
  1392. _multiSelectionView.displayRepeatOne = YES;
  1393. } else {
  1394. _listPlayer.repeatMode = VLCDoNotRepeat;
  1395. _multiSelectionView.displayRepeatOne = NO;
  1396. }
  1397. }
  1398. - (void)toggleShuffleMode
  1399. {
  1400. LOCKCHECK;
  1401. // FIXME: missing implementation
  1402. }
  1403. - (void)hideMenu
  1404. {
  1405. [UIView animateWithDuration:.2
  1406. animations:^{
  1407. _multiSelectionView.hidden = YES;
  1408. }
  1409. completion:^(BOOL finished){
  1410. }];
  1411. [self _resetIdleTimer];
  1412. }
  1413. #pragma mark - track selector table view
  1414. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  1415. {
  1416. NSInteger ret = 0;
  1417. if (_switchingTracksNotChapters == YES) {
  1418. if (_mediaPlayer.audioTrackIndexes.count > 2)
  1419. ret++;
  1420. if (_mediaPlayer.videoSubTitlesIndexes.count > 1)
  1421. ret++;
  1422. } else {
  1423. if ([_mediaPlayer countOfTitles] > 1)
  1424. ret++;
  1425. if ([_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count > 1)
  1426. ret++;
  1427. }
  1428. return ret;
  1429. }
  1430. - (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
  1431. {
  1432. UITableViewHeaderFooterView *view = [tableView dequeueReusableHeaderFooterViewWithIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  1433. if (!view)
  1434. view = [[VLCTrackSelectorHeaderView alloc] initWithReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  1435. return view;
  1436. }
  1437. - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
  1438. {
  1439. if (_switchingTracksNotChapters == YES) {
  1440. if (_mediaPlayer.audioTrackIndexes.count > 2 && section == 0)
  1441. return NSLocalizedString(@"CHOOSE_AUDIO_TRACK", nil);
  1442. if (_mediaPlayer.videoSubTitlesIndexes.count > 1)
  1443. return NSLocalizedString(@"CHOOSE_SUBTITLE_TRACK", nil);
  1444. } else {
  1445. if ([_mediaPlayer countOfTitles] > 1 && section == 0)
  1446. return NSLocalizedString(@"CHOOSE_TITLE", nil);
  1447. if ([_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count > 1)
  1448. return NSLocalizedString(@"CHOOSE_CHAPTER", nil);
  1449. }
  1450. return @"unknown track type";
  1451. }
  1452. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  1453. {
  1454. VLCTrackSelectorTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL forIndexPath:indexPath];
  1455. if (!cell)
  1456. cell = [[VLCTrackSelectorTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL];
  1457. NSInteger row = indexPath.row;
  1458. NSInteger section = indexPath.section;
  1459. if (_switchingTracksNotChapters == YES) {
  1460. NSArray *indexArray;
  1461. if (_mediaPlayer.audioTrackIndexes.count > 2 && section == 0) {
  1462. indexArray = _mediaPlayer.audioTrackIndexes;
  1463. if ([indexArray indexOfObjectIdenticalTo:[NSNumber numberWithInt:_mediaPlayer.currentAudioTrackIndex]] == row)
  1464. [cell setShowsCurrentTrack:YES];
  1465. else
  1466. [cell setShowsCurrentTrack:NO];
  1467. cell.textLabel.text = [NSString stringWithFormat:@"%@", _mediaPlayer.audioTrackNames[row]];
  1468. } else {
  1469. indexArray = _mediaPlayer.videoSubTitlesIndexes;
  1470. if ([indexArray indexOfObjectIdenticalTo:[NSNumber numberWithInt:_mediaPlayer.currentVideoSubTitleIndex]] == row)
  1471. [cell setShowsCurrentTrack:YES];
  1472. else
  1473. [cell setShowsCurrentTrack:NO];
  1474. cell.textLabel.text = [NSString stringWithFormat:@"%@", _mediaPlayer.videoSubTitlesNames[row]];
  1475. }
  1476. } else {
  1477. if ([_mediaPlayer countOfTitles] > 1 && section == 0) {
  1478. cell.textLabel.text = _mediaPlayer.titles[row];
  1479. if (row == _mediaPlayer.currentTitleIndex)
  1480. [cell setShowsCurrentTrack:YES];
  1481. else
  1482. [cell setShowsCurrentTrack:NO];
  1483. } else {
  1484. cell.textLabel.text = [_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex][row];
  1485. if (row == _mediaPlayer.currentChapterIndex)
  1486. [cell setShowsCurrentTrack:YES];
  1487. else
  1488. [cell setShowsCurrentTrack:NO];
  1489. }
  1490. }
  1491. return cell;
  1492. }
  1493. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  1494. {
  1495. if (_switchingTracksNotChapters == YES) {
  1496. NSInteger audioTrackCount = _mediaPlayer.audioTrackIndexes.count;
  1497. if (audioTrackCount > 2 && section == 0)
  1498. return audioTrackCount;
  1499. return _mediaPlayer.videoSubTitlesIndexes.count;
  1500. } else {
  1501. if ([_mediaPlayer countOfTitles] > 1 && section == 0)
  1502. return [_mediaPlayer countOfTitles];
  1503. else
  1504. return [_mediaPlayer chaptersForTitleIndex:_mediaPlayer.currentTitleIndex].count;
  1505. }
  1506. }
  1507. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
  1508. {
  1509. [tableView deselectRowAtIndexPath:indexPath animated:NO];
  1510. NSInteger index = indexPath.row;
  1511. if (_switchingTracksNotChapters == YES) {
  1512. NSArray *indexArray;
  1513. if (_mediaPlayer.audioTrackIndexes.count > 2 && indexPath.section == 0) {
  1514. indexArray = _mediaPlayer.audioTrackIndexes;
  1515. if (index <= indexArray.count)
  1516. _mediaPlayer.currentAudioTrackIndex = [indexArray[index] intValue];
  1517. } else {
  1518. indexArray = _mediaPlayer.videoSubTitlesIndexes;
  1519. if (index <= indexArray.count)
  1520. _mediaPlayer.currentVideoSubTitleIndex = [indexArray[index] intValue];
  1521. }
  1522. } else {
  1523. if ([_mediaPlayer countOfTitles] > 1 && indexPath.section == 0)
  1524. _mediaPlayer.currentTitleIndex = (int)index;
  1525. else
  1526. _mediaPlayer.currentChapterIndex = (int)index;
  1527. }
  1528. CGFloat alpha = 0.0f;
  1529. _trackSelectorContainer.alpha = 1.0f;
  1530. void (^animationBlock)() = ^() {
  1531. _trackSelectorContainer.alpha = alpha;
  1532. };
  1533. void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
  1534. for (UIGestureRecognizer *recognizer in self.view.gestureRecognizers)
  1535. [recognizer setEnabled:YES];
  1536. _trackSelectorContainer.hidden = YES;
  1537. };
  1538. NSTimeInterval animationDuration = .3;
  1539. [UIView animateWithDuration:animationDuration animations:animationBlock completion:completionBlock];
  1540. }
  1541. #pragma mark - multi-touch gestures
  1542. - (void)tapRecognized
  1543. {
  1544. LOCKCHECK;
  1545. if (!_swipeGesturesEnabled)
  1546. return;
  1547. if ([_mediaPlayer isPlaying]) {
  1548. [_listPlayer pause];
  1549. [self.statusLabel showStatusMessage:@" ▌▌"];
  1550. } else {
  1551. [_listPlayer play];
  1552. [self.statusLabel showStatusMessage:@" ►"];
  1553. }
  1554. }
  1555. - (VLCPanType)detectPanTypeForPan:(UIPanGestureRecognizer*)panRecognizer
  1556. {
  1557. NSString *deviceType = [[UIDevice currentDevice] model];
  1558. CGPoint location = [panRecognizer locationInView:self.view];
  1559. CGFloat position = location.x;
  1560. UIInterfaceOrientation orientation = [[UIApplication sharedApplication] statusBarOrientation];
  1561. CGRect screenRect = [[UIScreen mainScreen] bounds];
  1562. CGFloat screenWidth = .0;
  1563. if (orientation == UIDeviceOrientationPortrait)
  1564. screenWidth = screenRect.size.width;
  1565. else
  1566. screenWidth = screenRect.size.height;
  1567. VLCPanType panType = VLCPanTypeVolume; // default or right side of the screen
  1568. if (position < screenWidth / 2)
  1569. panType = VLCPanTypeBrightness;
  1570. // only check for seeking gesture if on iPad , will overwrite last statements if true
  1571. if ([deviceType isEqualToString:@"iPad"]) {
  1572. if (location.y < 110)
  1573. panType = VLCPanTypeSeek;
  1574. }
  1575. return panType;
  1576. }
  1577. - (void)panRecognized:(UIPanGestureRecognizer*)panRecognizer
  1578. {
  1579. LOCKCHECK;
  1580. if (!_swipeGesturesEnabled)
  1581. return;
  1582. CGFloat panDirectionX = [panRecognizer velocityInView:self.view].x;
  1583. CGFloat panDirectionY = [panRecognizer velocityInView:self.view].y;
  1584. if (panRecognizer.state == UIGestureRecognizerStateBegan) // Only detect panType when began to allow more freedom
  1585. _currentPanType = [self detectPanTypeForPan:panRecognizer];
  1586. if (_currentPanType == VLCPanTypeSeek) {
  1587. double timeRemainingDouble = (-_mediaPlayer.remainingTime.intValue*0.001);
  1588. int timeRemaining = timeRemainingDouble;
  1589. if (panDirectionX > 0) {
  1590. if (timeRemaining > 2 ) // to not go outside duration , video will stop
  1591. [_mediaPlayer jumpForward:1];
  1592. } else
  1593. [_mediaPlayer jumpBackward:1];
  1594. } else if (_currentPanType == VLCPanTypeVolume) {
  1595. MPMusicPlayerController *musicPlayer = [MPMusicPlayerController applicationMusicPlayer];
  1596. if (panDirectionY > 0)
  1597. musicPlayer.volume -= 0.01;
  1598. else
  1599. musicPlayer.volume += 0.01;
  1600. } else if (_currentPanType == VLCPanTypeBrightness) {
  1601. CGFloat brightness = [UIScreen mainScreen].brightness;
  1602. if (panDirectionY > 0)
  1603. brightness = brightness - 0.01;
  1604. else
  1605. brightness = brightness + 0.01;
  1606. // Sanity check since -[UIScreen brightness] does not go by 0.01 steps
  1607. if (brightness > 1.0)
  1608. brightness = 1.0;
  1609. else if (brightness < 0.0)
  1610. brightness = 0.0;
  1611. NSAssert(brightness >= 0 && brightness <= 1, @"Brightness must be within 0 and 1 (it is %f)", brightness);
  1612. [[UIScreen mainScreen] setBrightness:brightness];
  1613. self.brightnessSlider.value = brightness * 2.;
  1614. NSString *brightnessHUD = [NSString stringWithFormat:@"%@: %@ %%", NSLocalizedString(@"VFILTER_BRIGHTNESS", nil), [[[NSString stringWithFormat:@"%f",(brightness*100)] componentsSeparatedByString:@"."] objectAtIndex:0]];
  1615. [self.statusLabel showStatusMessage:brightnessHUD];
  1616. }
  1617. if (panRecognizer.state == UIGestureRecognizerStateEnded) {
  1618. _currentPanType = VLCPanTypeNone;
  1619. if ([_mediaPlayer isPlaying])
  1620. [_listPlayer play];
  1621. }
  1622. }
  1623. - (void)swipeRecognized:(UISwipeGestureRecognizer*)swipeRecognizer
  1624. {
  1625. LOCKCHECK;
  1626. if (!_swipeGesturesEnabled)
  1627. return;
  1628. NSString * hudString = @" ";
  1629. int swipeForwardDuration = (_variableJumpDurationEnabled) ? ((int)(_mediaDuration*0.001*0.05)) : FORWARD_SWIPE_DURATION;
  1630. int swipeBackwardDuration = (_variableJumpDurationEnabled) ? ((int)(_mediaDuration*0.001*0.05)) : BACKWARD_SWIPE_DURATION;
  1631. if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionRight) {
  1632. double timeRemainingDouble = (-_mediaPlayer.remainingTime.intValue*0.001);
  1633. int timeRemaining = timeRemainingDouble;
  1634. if (swipeForwardDuration < timeRemaining) {
  1635. if (swipeForwardDuration < 1)
  1636. swipeForwardDuration = 1;
  1637. [_mediaPlayer jumpForward:swipeForwardDuration];
  1638. hudString = [NSString stringWithFormat:@"⇒ %is", swipeForwardDuration];
  1639. } else {
  1640. [_mediaPlayer jumpForward:(timeRemaining - 5)];
  1641. hudString = [NSString stringWithFormat:@"⇒ %is",(timeRemaining - 5)];
  1642. }
  1643. }
  1644. else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionLeft) {
  1645. [_mediaPlayer jumpBackward:swipeBackwardDuration];
  1646. hudString = [NSString stringWithFormat:@"⇐ %is",swipeBackwardDuration];
  1647. }else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionUp) {
  1648. [self backward:self];
  1649. }
  1650. else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionDown) {
  1651. [self forward:self];
  1652. }
  1653. if (swipeRecognizer.state == UIGestureRecognizerStateEnded) {
  1654. if ([_mediaPlayer isPlaying])
  1655. [_listPlayer play];
  1656. [self.statusLabel showStatusMessage:hudString];
  1657. }
  1658. }
  1659. #pragma mark - Video Filter UI
  1660. - (IBAction)videoFilterToggle:(id)sender
  1661. {
  1662. LOCKCHECK;
  1663. if (!_playbackSpeedViewHidden)
  1664. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1665. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1666. if (!_controlsHidden) {
  1667. self.controllerPanel.hidden = _controlsHidden = YES;
  1668. self.controllerPanelLandscape.hidden = YES;
  1669. }
  1670. }
  1671. self.videoFilterView.hidden = !_videoFiltersHidden;
  1672. _videoFiltersHidden = self.videoFilterView.hidden;
  1673. }
  1674. - (IBAction)videoFilterSliderAction:(id)sender
  1675. {
  1676. if (sender == self.hueSlider)
  1677. _mediaPlayer.hue = (int)self.hueSlider.value;
  1678. else if (sender == self.contrastSlider)
  1679. _mediaPlayer.contrast = self.contrastSlider.value;
  1680. else if (sender == self.brightnessSlider) {
  1681. if ([self hasExternalDisplay])
  1682. _mediaPlayer.brightness = self.brightnessSlider.value;
  1683. else
  1684. [[UIScreen mainScreen] setBrightness:(self.brightnessSlider.value / 2.)];
  1685. } else if (sender == self.saturationSlider)
  1686. _mediaPlayer.saturation = self.saturationSlider.value;
  1687. else if (sender == self.gammaSlider)
  1688. _mediaPlayer.gamma = self.gammaSlider.value;
  1689. else if (sender == self.resetVideoFilterButton) {
  1690. _mediaPlayer.hue = self.hueSlider.value = 0.;
  1691. _mediaPlayer.contrast = self.contrastSlider.value = 1.;
  1692. _mediaPlayer.brightness = self.brightnessSlider.value = 1.;
  1693. [[UIScreen mainScreen] setBrightness:(self.brightnessSlider.value / 2.)];
  1694. _mediaPlayer.saturation = self.saturationSlider.value = 1.;
  1695. _mediaPlayer.gamma = self.gammaSlider.value = 1.;
  1696. } else
  1697. APLog(@"unknown sender for videoFilterSliderAction");
  1698. [self _resetIdleTimer];
  1699. }
  1700. #pragma mark - equalizer
  1701. - (void)setAmplification:(CGFloat)amplification forBand:(unsigned int)index
  1702. {
  1703. [self _resetIdleTimer];
  1704. if (!_mediaPlayer.equalizerEnabled)
  1705. [_mediaPlayer setEqualizerEnabled:YES];
  1706. [_mediaPlayer setAmplification:amplification forBand:index];
  1707. // For some reason we have to apply again preamp to apply change
  1708. [_mediaPlayer setPreAmplification:[_mediaPlayer preAmplification]];
  1709. }
  1710. - (CGFloat)amplificationOfBand:(unsigned int)index
  1711. {
  1712. return [_mediaPlayer amplificationOfBand:index];
  1713. }
  1714. - (NSArray *)equalizerProfiles
  1715. {
  1716. return _mediaPlayer.equalizerProfiles;
  1717. }
  1718. - (void)resetEqualizerFromProfile:(unsigned int)profile
  1719. {
  1720. [[NSUserDefaults standardUserDefaults] setObject:@(profile) forKey:kVLCSettingEqualizerProfile];
  1721. [_mediaPlayer resetEqualizerFromProfile:profile];
  1722. }
  1723. - (void)setPreAmplification:(CGFloat)preAmplification
  1724. {
  1725. if (!_mediaPlayer.equalizerEnabled)
  1726. [_mediaPlayer setEqualizerEnabled:YES];
  1727. [self _resetIdleTimer];
  1728. [_mediaPlayer setPreAmplification:preAmplification];
  1729. }
  1730. - (CGFloat)preAmplification
  1731. {
  1732. return [_mediaPlayer preAmplification];
  1733. }
  1734. #pragma mark - playback view
  1735. - (IBAction)playbackSliderAction:(UISlider *)sender
  1736. {
  1737. LOCKCHECK;
  1738. if (sender == _playbackSpeedSlider) {
  1739. double speed = pow(2, sender.value / 17.);
  1740. float rate = INPUT_RATE_DEFAULT / speed;
  1741. if (_currentPlaybackRate != rate)
  1742. [_mediaPlayer setRate:INPUT_RATE_DEFAULT / rate];
  1743. _currentPlaybackRate = rate;
  1744. [self _updatePlaybackSpeedIndicator];
  1745. } else if (sender == _audioDelaySlider) {
  1746. _mediaPlayer.currentAudioPlaybackDelay = _audioDelaySlider.value * 1000000;
  1747. _audioDelayIndicator.text = [NSString stringWithFormat:@"%1.2f s", _audioDelaySlider.value];
  1748. } else if (sender == _spuDelaySlider) {
  1749. _mediaPlayer.currentVideoSubTitleDelay = _spuDelaySlider.value * 1000000;
  1750. _spuDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", _spuDelaySlider.value];
  1751. }
  1752. [self _resetIdleTimer];
  1753. }
  1754. - (void)_updatePlaybackSpeedIndicator
  1755. {
  1756. float f_value = self.playbackSpeedSlider.value;
  1757. double speed = pow(2, f_value / 17.);
  1758. self.playbackSpeedIndicator.text = [NSString stringWithFormat:@"%.2fx", speed];
  1759. /* rate changed, so update the exported info */
  1760. [self performSelectorInBackground:@selector(_updateDisplayedMetadata) withObject:nil];
  1761. }
  1762. - (float)_playbackSpeed
  1763. {
  1764. float f_rate = _mediaPlayer.rate;
  1765. double value = 17 * log(f_rate) / log(2.);
  1766. float returnValue = (int) ((value > 0) ? value + .5 : value - .5);
  1767. if (returnValue < -34.)
  1768. returnValue = -34.;
  1769. else if (returnValue > 34.)
  1770. returnValue = 34.;
  1771. _currentPlaybackRate = returnValue;
  1772. return returnValue;
  1773. }
  1774. - (IBAction)videoDimensionAction:(id)sender
  1775. {
  1776. LOCKCHECK;
  1777. if (sender == self.playbackSpeedButton || sender == self.playbackSpeedButtonLandscape) {
  1778. if (!_videoFiltersHidden)
  1779. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1780. self.playbackSpeedView.hidden = !_playbackSpeedViewHidden;
  1781. _playbackSpeedViewHidden = self.playbackSpeedView.hidden;
  1782. [self _resetIdleTimer];
  1783. } else if (sender == self.aspectRatioButton) {
  1784. NSUInteger count = [_aspectRatios count];
  1785. if (_currentAspectRatioMask + 1 > count - 1) {
  1786. _mediaPlayer.videoAspectRatio = NULL;
  1787. _mediaPlayer.videoCropGeometry = NULL;
  1788. _currentAspectRatioMask = 0;
  1789. [self.statusLabel showStatusMessage:[NSString stringWithFormat:NSLocalizedString(@"AR_CHANGED", nil), NSLocalizedString(@"DEFAULT", nil)]];
  1790. } else {
  1791. _currentAspectRatioMask++;
  1792. if ([_aspectRatios[_currentAspectRatioMask] isEqualToString:@"FILL_TO_SCREEN"]) {
  1793. UIScreen *screen;
  1794. if (![self hasExternalDisplay])
  1795. screen = [UIScreen mainScreen];
  1796. else
  1797. screen = [UIScreen screens][1];
  1798. float f_ar = screen.bounds.size.width / screen.bounds.size.height;
  1799. if (f_ar == (float)(640./1136.)) // iPhone 5 aka 16:9.01
  1800. _mediaPlayer.videoCropGeometry = "16:9";
  1801. else if (f_ar == (float)(2./3.)) // all other iPhones
  1802. _mediaPlayer.videoCropGeometry = "16:10"; // libvlc doesn't support 2:3 crop
  1803. else if (f_ar == .75) // all iPads
  1804. _mediaPlayer.videoCropGeometry = "4:3";
  1805. else if (f_ar == .5625) // AirPlay
  1806. _mediaPlayer.videoCropGeometry = "16:9";
  1807. else
  1808. APLog(@"unknown screen format %f, can't crop", f_ar);
  1809. [self.statusLabel showStatusMessage:NSLocalizedString(@"FILL_TO_SCREEN", nil)];
  1810. return;
  1811. }
  1812. _mediaPlayer.videoCropGeometry = NULL;
  1813. _mediaPlayer.videoAspectRatio = (char *)[_aspectRatios[_currentAspectRatioMask] UTF8String];
  1814. [self.statusLabel showStatusMessage:[NSString stringWithFormat:NSLocalizedString(@"AR_CHANGED", nil), _aspectRatios[_currentAspectRatioMask]]];
  1815. }
  1816. }
  1817. }
  1818. #pragma mark - background interaction
  1819. - (void)applicationWillResignActive:(NSNotification *)aNotification
  1820. {
  1821. [self _saveCurrentState];
  1822. _mediaPlayer.currentVideoTrackIndex = 0;
  1823. if (![[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingContinueAudioInBackgroundKey] boolValue]) {
  1824. if ([_mediaPlayer isPlaying]) {
  1825. [_mediaPlayer pause];
  1826. _shouldResumePlaying = YES;
  1827. }
  1828. }
  1829. }
  1830. - (void)applicationDidEnterBackground:(NSNotification *)notification
  1831. {
  1832. _shouldResumePlaying = NO;
  1833. }
  1834. - (void)applicationDidBecomeActive:(NSNotification *)notification
  1835. {
  1836. _mediaPlayer.currentVideoTrackIndex = 1;
  1837. if (_shouldResumePlaying) {
  1838. _shouldResumePlaying = NO;
  1839. [_listPlayer play];
  1840. }
  1841. }
  1842. - (void)audioSessionRouteChange:(NSNotification *)notification
  1843. {
  1844. NSArray *outputs = [[AVAudioSession sharedInstance] currentRoute].outputs;
  1845. NSString *portName = [[outputs objectAtIndex:0] portName];
  1846. if (![portName isEqualToString:@"Headphones"] && [_mediaPlayer isPlaying])
  1847. [_listPlayer pause];
  1848. }
  1849. #pragma mark - metadata
  1850. - (void)mediaDidFinishParsing:(VLCMedia *)aMedia
  1851. {
  1852. [self _updateDisplayedMetadata];
  1853. }
  1854. - (void)mediaMetaDataDidChange:(VLCMedia*)aMedia
  1855. {
  1856. [self _updateDisplayedMetadata];
  1857. }
  1858. - (void)_updateDisplayedMetadata
  1859. {
  1860. MLFile *item;
  1861. NSString *title;
  1862. NSString *artist;
  1863. NSString *albumName;
  1864. NSString *trackNumber;
  1865. BOOL mediaIsAudioOnly = YES;
  1866. if (self.fileFromMediaLibrary)
  1867. item = self.fileFromMediaLibrary;
  1868. else if (self.mediaList) {
  1869. NSArray *matches = [MLFile fileForURL:[_mediaPlayer.media.url absoluteString]];
  1870. if (matches.count > 0)
  1871. item = matches[0];
  1872. }
  1873. if (item) {
  1874. if (item.isAlbumTrack) {
  1875. title = item.albumTrack.title;
  1876. artist = item.albumTrack.artist;
  1877. albumName = item.albumTrack.album.name;
  1878. } else
  1879. title = item.title;
  1880. /* MLKit knows better than us if this thing is audio only or not */
  1881. mediaIsAudioOnly = [item isSupportedAudioFile];
  1882. if (mediaIsAudioOnly)
  1883. self.artworkImageView.image = [VLCThumbnailsCache thumbnailForManagedObject:item];
  1884. } else {
  1885. NSDictionary * metaDict = _mediaPlayer.media.metaDictionary;
  1886. /* this is a non file media, so we need to actually check if there is there is
  1887. * a video track included or not */
  1888. NSArray *tracks = _mediaPlayer.media.tracksInformation;
  1889. NSUInteger trackCount = tracks.count;
  1890. for (NSUInteger x = 0 ; x < trackCount; x++) {
  1891. if ([[tracks[x] objectForKey:VLCMediaTracksInformationType] isEqualToString:VLCMediaTracksInformationTypeVideo]) {
  1892. mediaIsAudioOnly = NO;
  1893. break;
  1894. }
  1895. }
  1896. if (metaDict) {
  1897. title = metaDict[VLCMetaInformationNowPlaying] ? metaDict[VLCMetaInformationNowPlaying] : metaDict[VLCMetaInformationTitle];
  1898. artist = metaDict[VLCMetaInformationArtist];
  1899. albumName = metaDict[VLCMetaInformationAlbum];
  1900. trackNumber = metaDict[VLCMetaInformationTrackNumber];
  1901. if (mediaIsAudioOnly)
  1902. self.artworkImageView.image = [VLCThumbnailsCache thumbnailForMediaItemWithTitle:title Artist:artist andAlbumName:albumName];
  1903. }
  1904. }
  1905. if (mediaIsAudioOnly) {
  1906. if (!self.artworkImageView.image) {
  1907. self.trackNameLabel.text = title;
  1908. self.artistNameLabel.text = artist;
  1909. self.albumNameLabel.text = albumName;
  1910. } else {
  1911. NSString *trackName = title;
  1912. if (artist)
  1913. trackName = [trackName stringByAppendingFormat:@" — %@", artist];
  1914. if (albumName)
  1915. trackName = [trackName stringByAppendingFormat:@" — %@", albumName];
  1916. self.trackNameLabel.text = trackName;
  1917. }
  1918. if (self.trackNameLabel.text.length < 1)
  1919. self.trackNameLabel.text = [[_mediaPlayer.media url] lastPathComponent];
  1920. if (!self.aspectRatioButton.hidden) {
  1921. CGRect rect = self.timeDisplay.frame;
  1922. rect.origin.x += self.aspectRatioButton.frame.size.width;
  1923. self.timeDisplay.frame = rect;
  1924. rect = self.positionSlider.frame;
  1925. rect.size.width += self.aspectRatioButton.frame.size.width;
  1926. self.positionSlider.frame = rect;
  1927. self.aspectRatioButton.hidden = YES;
  1928. }
  1929. } else {
  1930. if (self.aspectRatioButton.hidden) {
  1931. CGRect rect = self.timeDisplay.frame;
  1932. rect.origin.x -= self.aspectRatioButton.frame.size.width;
  1933. self.timeDisplay.frame = rect;
  1934. rect = self.positionSlider.frame;
  1935. rect.size.width -= self.aspectRatioButton.frame.size.width;
  1936. self.positionSlider.frame = rect;
  1937. self.aspectRatioButton.hidden = NO;
  1938. }
  1939. }
  1940. self.videoFilterButton.hidden = mediaIsAudioOnly;
  1941. /* don't leak sensitive information to the OS, if passcode lock is enabled */
  1942. BOOL passcodeLockDisabled = ![[[NSUserDefaults standardUserDefaults] objectForKey:kVLCSettingPasscodeOnKey] boolValue];
  1943. BOOL isPlaying = _mediaPlayer.isPlaying;
  1944. NSMutableDictionary *currentlyPlayingTrackInfo = [NSMutableDictionary dictionary];
  1945. currentlyPlayingTrackInfo[MPMediaItemPropertyPlaybackDuration] = @(_mediaPlayer.media.length.intValue / 1000.);
  1946. currentlyPlayingTrackInfo[MPNowPlayingInfoPropertyElapsedPlaybackTime] = @(_mediaPlayer.time.intValue / 1000.);
  1947. currentlyPlayingTrackInfo[MPNowPlayingInfoPropertyPlaybackRate] = @(isPlaying ? _mediaPlayer.rate : 0.0);
  1948. if (passcodeLockDisabled) {
  1949. if (title) {
  1950. currentlyPlayingTrackInfo[MPMediaItemPropertyTitle] = title;
  1951. }
  1952. if (artist.length > 0) {
  1953. currentlyPlayingTrackInfo[MPMediaItemPropertyArtist] = artist;
  1954. }
  1955. if (albumName.length > 0) {
  1956. currentlyPlayingTrackInfo[MPMediaItemPropertyAlbumTitle] = albumName;
  1957. }
  1958. int trackNumberInt = [trackNumber intValue];
  1959. if (trackNumberInt > 0) {
  1960. currentlyPlayingTrackInfo[MPMediaItemPropertyAlbumTrackNumber] = @(trackNumberInt);
  1961. }
  1962. /* FIXME: UGLY HACK
  1963. * iOS 8.2 and 8.3 include an issue which will lead to a termination of the client app if we set artwork
  1964. * when the playback initialized through the watch extension
  1965. * radar://pending */
  1966. if ([WKInterfaceDevice class] != nil) {
  1967. if ([WKInterfaceDevice currentDevice] != nil)
  1968. goto setstuff;
  1969. }
  1970. if (self.artworkImageView.image) {
  1971. MPMediaItemArtwork *mpartwork = [[MPMediaItemArtwork alloc] initWithImage:self.artworkImageView.image];
  1972. currentlyPlayingTrackInfo[MPMediaItemPropertyArtwork] = mpartwork;
  1973. }
  1974. }
  1975. setstuff:
  1976. [MPNowPlayingInfoCenter defaultCenter].nowPlayingInfo = currentlyPlayingTrackInfo;
  1977. [[NSNotificationCenter defaultCenter] postNotificationName:kVLCNotificationNowPlayingInfoUpdate object:self];
  1978. }
  1979. #pragma mark - autorotation
  1980. - (BOOL)rotationIsDisabled
  1981. {
  1982. return _interfaceIsLocked;
  1983. }
  1984. - (BOOL)shouldAutorotate
  1985. {
  1986. UIInterfaceOrientation toInterfaceOrientation = [[UIApplication sharedApplication] statusBarOrientation];
  1987. return UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad
  1988. || toInterfaceOrientation != UIInterfaceOrientationPortraitUpsideDown;
  1989. }
  1990. - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
  1991. {
  1992. [super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];
  1993. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1994. if (self.artworkImageView.image)
  1995. self.trackNameLabel.hidden = UIInterfaceOrientationIsLandscape(toInterfaceOrientation);
  1996. if (!_equalizerView.hidden)
  1997. _equalizerView.hidden = YES;
  1998. }
  1999. }
  2000. #pragma mark - AVSession delegate
  2001. - (void)beginInterruption
  2002. {
  2003. if ([_mediaPlayer isPlaying]) {
  2004. [_mediaPlayer pause];
  2005. _shouldResumePlaying = YES;
  2006. }
  2007. }
  2008. - (void)endInterruption
  2009. {
  2010. if (_shouldResumePlaying) {
  2011. [_mediaPlayer play];
  2012. _shouldResumePlaying = NO;
  2013. }
  2014. }
  2015. #pragma mark - External Display
  2016. - (BOOL)hasExternalDisplay
  2017. {
  2018. return ([[UIScreen screens] count] > 1);
  2019. }
  2020. - (void)showOnExternalDisplay
  2021. {
  2022. UIScreen *screen = [UIScreen screens][1];
  2023. screen.overscanCompensation = UIScreenOverscanCompensationInsetApplicationFrame;
  2024. self.externalWindow = [[UIWindow alloc] initWithFrame:screen.bounds];
  2025. UIViewController *controller = [[VLCExternalDisplayController alloc] init];
  2026. self.externalWindow.rootViewController = controller;
  2027. [controller.view addSubview:_movieView];
  2028. controller.view.frame = screen.bounds;
  2029. _movieView.frame = screen.bounds;
  2030. self.playingExternallyView.hidden = NO;
  2031. self.externalWindow.screen = screen;
  2032. self.externalWindow.hidden = NO;
  2033. }
  2034. - (void)hideFromExternalDisplay
  2035. {
  2036. [self.view addSubview:_movieView];
  2037. [self.view sendSubviewToBack:_movieView];
  2038. _movieView.frame = self.view.frame;
  2039. self.playingExternallyView.hidden = YES;
  2040. self.externalWindow.hidden = YES;
  2041. self.externalWindow = nil;
  2042. }
  2043. - (void)handleExternalScreenDidConnect:(NSNotification *)notification
  2044. {
  2045. [self showOnExternalDisplay];
  2046. }
  2047. - (void)handleExternalScreenDidDisconnect:(NSNotification *)notification
  2048. {
  2049. [self hideFromExternalDisplay];
  2050. }
  2051. @end