VLCMovieViewController.m 69 KB

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  1. /*****************************************************************************
  2. * VLCMovieViewController.m
  3. * VLC for iOS
  4. *****************************************************************************
  5. * Copyright (c) 2013-2017 VideoLAN. All rights reserved.
  6. * $Id$
  7. *
  8. * Authors: Felix Paul Kühne <fkuehne # videolan.org>
  9. * Gleb Pinigin <gpinigin # gmail.com>
  10. * Carola Nitz <caro # videolan.org>
  11. * Tobias Conradi <videolan # tobias-conradi.de>
  12. * Ahmad Harb <harb.dev.leb # gmail.com>
  13. * Fabio Ritrovato <sephiroth87 # videolan.org>
  14. * Pierre SAGASPE <pierre.sagaspe # me.com>
  15. * Filipe Cabecinhas <vlc # filcab dot net>
  16. * Marc Etcheverry <marc # taplightsoftware dot com>
  17. * Christopher Loessl <cloessl # x-berg dot de>
  18. * Sylver Bruneau <sylver.bruneau # gmail dot com>
  19. *
  20. * Refer to the COPYING file of the official project for license.
  21. *****************************************************************************/
  22. #import "VLCMovieViewController.h"
  23. #import "VLCExternalDisplayController.h"
  24. #import "VLCTrackSelectorTableViewCell.h"
  25. #import "VLCTrackSelectorHeaderView.h"
  26. #import "VLCEqualizerView.h"
  27. #import "VLCMultiSelectionMenuView.h"
  28. #import "VLCPlaybackController.h"
  29. #import "UIDevice+VLC.h"
  30. #import "VLCTimeNavigationTitleView.h"
  31. #import "VLCPlayerDisplayController.h"
  32. #import "VLCAppDelegate.h"
  33. #import "VLCStatusLabel.h"
  34. #import "VLCMovieViewControlPanelView.h"
  35. #import "VLCSlider.h"
  36. #import "VLCLibraryViewController.h"
  37. #define FORWARD_SWIPE_DURATION 30
  38. #define BACKWARD_SWIPE_DURATION 10
  39. #define SHORT_JUMP_DURATION 10
  40. #define ZOOM_SENSITIVITY 2.99f
  41. #define DEFAULT_FOV 80.f
  42. #define MAX_FOV 150.f
  43. #define MIN_FOV 20.f
  44. #define TRACK_SELECTOR_TABLEVIEW_CELL @"track selector table view cell"
  45. #define TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER @"track selector table view section header"
  46. #define LOCKCHECK \
  47. if (_interfaceIsLocked) \
  48. return
  49. typedef NS_ENUM(NSInteger, VLCPanType) {
  50. VLCPanTypeNone,
  51. VLCPanTypeBrightness,
  52. VLCPanTypeSeek,
  53. VLCPanTypeVolume,
  54. VLCPanTypeProjection
  55. };
  56. @interface VLCMovieViewController () <UIGestureRecognizerDelegate, UITableViewDataSource, UITableViewDelegate, VLCMultiSelectionViewDelegate, VLCEqualizerViewUIDelegate>
  57. {
  58. BOOL _controlsHidden;
  59. BOOL _videoFiltersHidden;
  60. BOOL _playbackSpeedViewHidden;
  61. UIActionSheet *_subtitleActionSheet;
  62. UIActionSheet *_audiotrackActionSheet;
  63. NSTimer *_idleTimer;
  64. BOOL _viewAppeared;
  65. BOOL _displayRemainingTime;
  66. BOOL _positionSet;
  67. BOOL _playerIsSetup;
  68. BOOL _isScrubbing;
  69. BOOL _interfaceIsLocked;
  70. BOOL _switchingTracksNotChapters;
  71. BOOL _audioOnly;
  72. BOOL _volumeGestureEnabled;
  73. BOOL _playPauseGestureEnabled;
  74. BOOL _brightnessGestureEnabled;
  75. BOOL _seekGestureEnabled;
  76. BOOL _closeGestureEnabled;
  77. BOOL _variableJumpDurationEnabled;
  78. BOOL _mediaHasProjection;
  79. BOOL _playbackWillClose;
  80. BOOL _isTapSeeking;
  81. VLCMovieJumpState _previousJumpState;
  82. UIPinchGestureRecognizer *_pinchRecognizer;
  83. VLCPanType _currentPanType;
  84. UIPanGestureRecognizer *_panRecognizer;
  85. UISwipeGestureRecognizer *_swipeRecognizerLeft;
  86. UISwipeGestureRecognizer *_swipeRecognizerRight;
  87. UISwipeGestureRecognizer *_swipeRecognizerUp;
  88. UISwipeGestureRecognizer *_swipeRecognizerDown;
  89. UITapGestureRecognizer *_tapRecognizer;
  90. UITapGestureRecognizer *_tapOnVideoRecognizer;
  91. UITapGestureRecognizer *_tapToSeekRecognizer;
  92. UIView *_trackSelectorContainer;
  93. UITableView *_trackSelectorTableView;
  94. VLCEqualizerView *_equalizerView;
  95. VLCMultiSelectionMenuView *_multiSelectionView;
  96. VLCPlaybackController *_vpc;
  97. UIView *_sleepTimerContainer;
  98. UIDatePicker *_sleepTimeDatePicker;
  99. NSTimer *_sleepCountDownTimer;
  100. NSInteger _mediaDuration;
  101. NSInteger _numberOfTapSeek;
  102. CGFloat _fov;
  103. CGPoint _saveLocation;
  104. CGSize _screenSizePixel;
  105. }
  106. @property (nonatomic, strong) UIPopoverController *masterPopoverController;
  107. @property (nonatomic, strong) UIWindow *externalWindow;
  108. @end
  109. @implementation VLCMovieViewController
  110. + (void)initialize
  111. {
  112. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  113. NSDictionary *appDefaults = @{kVLCShowRemainingTime : @(YES)};
  114. [defaults registerDefaults:appDefaults];
  115. }
  116. - (void)dealloc
  117. {
  118. [[NSNotificationCenter defaultCenter] removeObserver:self];
  119. if (_tapRecognizer)
  120. [self.view removeGestureRecognizer:_tapRecognizer];
  121. if (_swipeRecognizerLeft)
  122. [self.view removeGestureRecognizer:_swipeRecognizerLeft];
  123. if (_swipeRecognizerRight)
  124. [self.view removeGestureRecognizer:_swipeRecognizerRight];
  125. if (_swipeRecognizerUp)
  126. [self.view removeGestureRecognizer:_swipeRecognizerUp];
  127. if (_swipeRecognizerDown)
  128. [self.view removeGestureRecognizer:_swipeRecognizerDown];
  129. if (_panRecognizer)
  130. [self.view removeGestureRecognizer:_panRecognizer];
  131. if (_pinchRecognizer)
  132. [self.view removeGestureRecognizer:_pinchRecognizer];
  133. if (_tapToSeekRecognizer)
  134. [self.view removeGestureRecognizer:_tapToSeekRecognizer];
  135. [self.view removeGestureRecognizer:_tapOnVideoRecognizer];
  136. _tapRecognizer = nil;
  137. _swipeRecognizerLeft = nil;
  138. _swipeRecognizerRight = nil;
  139. _swipeRecognizerUp = nil;
  140. _swipeRecognizerDown = nil;
  141. _panRecognizer = nil;
  142. _pinchRecognizer = nil;
  143. _tapOnVideoRecognizer = nil;
  144. _tapToSeekRecognizer = nil;
  145. }
  146. - (void)viewDidLoad
  147. {
  148. [super viewDidLoad];
  149. CGRect rect;
  150. int deviceSpeedCategory = [[UIDevice currentDevice] VLCSpeedCategory];
  151. self.extendedLayoutIncludesOpaqueBars = YES;
  152. self.edgesForExtendedLayout = UIRectEdgeAll;
  153. self.videoFilterView.hidden = YES;
  154. _videoFiltersHidden = YES;
  155. _hueLabel.text = NSLocalizedString(@"VFILTER_HUE", nil);
  156. _hueSlider.accessibilityLabel = _hueLabel.text;
  157. _contrastLabel.text = NSLocalizedString(@"VFILTER_CONTRAST", nil);
  158. _contrastSlider.accessibilityLabel = _contrastLabel.text;
  159. _brightnessLabel.text = NSLocalizedString(@"VFILTER_BRIGHTNESS", nil);
  160. _brightnessSlider.accessibilityLabel = _brightnessLabel.text;
  161. _saturationLabel.text = NSLocalizedString(@"VFILTER_SATURATION", nil);
  162. _saturationSlider.accessibilityLabel = _saturationLabel.text;
  163. _gammaLabel.text = NSLocalizedString(@"VFILTER_GAMMA", nil);
  164. _gammaSlider.accessibilityLabel = _gammaLabel.text;
  165. _playbackSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SPEED", nil);
  166. _playbackSpeedSlider.accessibilityLabel = _playbackSpeedLabel.text;
  167. _audioDelayLabel.text = NSLocalizedString(@"AUDIO_DELAY", nil);
  168. _audioDelaySlider.accessibilityLabel = _audioDelayLabel.text;
  169. _spuDelayLabel.text = NSLocalizedString(@"SPU_DELAY", nil);
  170. _spuDelaySlider.accessibilityLabel = _spuDelayLabel.text;
  171. _resetVideoFilterButton.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER_RESET_BUTTON", nil);
  172. _sleepTimerButton.accessibilityLabel = NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil);
  173. [_sleepTimerButton setTitle:NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil) forState:UIControlStateNormal];
  174. _multiSelectionView = [[VLCMultiSelectionMenuView alloc] init];
  175. _multiSelectionView.delegate = self;
  176. _multiSelectionView.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin;
  177. _multiSelectionView.hidden = YES;
  178. [self.view addSubview:_multiSelectionView];
  179. _scrubHelpLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HELP", nil);
  180. self.playbackSpeedView.hidden = YES;
  181. _playbackSpeedViewHidden = YES;
  182. NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
  183. [center addObserver:self selector:@selector(handleExternalScreenDidConnect:)
  184. name:UIScreenDidConnectNotification object:nil];
  185. [center addObserver:self selector:@selector(handleExternalScreenDidDisconnect:)
  186. name:UIScreenDidDisconnectNotification object:nil];
  187. [center addObserver:self selector:@selector(screenBrightnessChanged:)
  188. name:UIScreenBrightnessDidChangeNotification object:nil];
  189. [center addObserver:self
  190. selector:@selector(appBecameActive:)
  191. name:UIApplicationDidBecomeActiveNotification
  192. object:nil];
  193. [center addObserver:self
  194. selector:@selector(playbackDidStop:)
  195. name:VLCPlaybackControllerPlaybackDidStop
  196. object:nil];
  197. _playingExternallyTitle.text = NSLocalizedString(@"PLAYING_EXTERNALLY_TITLE", nil);
  198. _playingExternallyDescription.text = NSLocalizedString(@"PLAYING_EXTERNALLY_DESC", nil);
  199. if ([[UIDevice currentDevice] VLCHasExternalDisplay])
  200. [self showOnExternalDisplay];
  201. self.trackNameLabel.text = self.artistNameLabel.text = self.albumNameLabel.text = @"";
  202. _movieView.userInteractionEnabled = NO;
  203. _tapOnVideoRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toggleControlsVisible)];
  204. _tapOnVideoRecognizer.delegate = self;
  205. [self.view addGestureRecognizer:_tapOnVideoRecognizer];
  206. _tapToSeekRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapToSeekRecognized:)];
  207. [_tapToSeekRecognizer setNumberOfTapsRequired:2];
  208. _pinchRecognizer = [[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(handlePinchGesture:)];
  209. _pinchRecognizer.delegate = self;
  210. [self.view addGestureRecognizer:_pinchRecognizer];
  211. _tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapRecognized)];
  212. [_tapRecognizer setNumberOfTouchesRequired:2];
  213. _currentPanType = VLCPanTypeNone;
  214. _panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panRecognized:)];
  215. [_panRecognizer setMinimumNumberOfTouches:1];
  216. [_panRecognizer setMaximumNumberOfTouches:1];
  217. [_tapOnVideoRecognizer requireGestureRecognizerToFail:_tapToSeekRecognizer];
  218. _swipeRecognizerLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  219. _swipeRecognizerLeft.direction = UISwipeGestureRecognizerDirectionLeft;
  220. _swipeRecognizerRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  221. _swipeRecognizerRight.direction = UISwipeGestureRecognizerDirectionRight;
  222. _swipeRecognizerUp = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  223. _swipeRecognizerUp.direction = UISwipeGestureRecognizerDirectionUp;
  224. _swipeRecognizerUp.numberOfTouchesRequired = 2;
  225. _swipeRecognizerDown = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeRecognized:)];
  226. _swipeRecognizerDown.direction = UISwipeGestureRecognizerDirectionDown;
  227. _swipeRecognizerDown.numberOfTouchesRequired = 2;
  228. [self.view addGestureRecognizer:_swipeRecognizerLeft];
  229. [self.view addGestureRecognizer:_swipeRecognizerRight];
  230. [self.view addGestureRecognizer:_swipeRecognizerUp];
  231. [self.view addGestureRecognizer:_swipeRecognizerDown];
  232. [self.view addGestureRecognizer:_panRecognizer];
  233. [self.view addGestureRecognizer:_tapRecognizer];
  234. [self.view addGestureRecognizer:_tapToSeekRecognizer];
  235. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerLeft];
  236. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerRight];
  237. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerUp];
  238. [_panRecognizer requireGestureRecognizerToFail:_swipeRecognizerDown];
  239. _panRecognizer.delegate = self;
  240. _swipeRecognizerRight.delegate = self;
  241. _swipeRecognizerLeft.delegate = self;
  242. _swipeRecognizerUp.delegate = self;
  243. _swipeRecognizerDown.delegate = self;
  244. _tapRecognizer.delegate = self;
  245. _tapToSeekRecognizer.delegate = self;
  246. _isTapSeeking = NO;
  247. _previousJumpState = VLCMovieJumpStateDefault;
  248. _numberOfTapSeek = 0;
  249. self.backButton.tintColor = [UIColor colorWithRed:(190.0f/255.0f) green:(190.0f/255.0f) blue:(190.0f/255.0f) alpha:1.];
  250. self.toolbar.tintColor = [UIColor whiteColor];
  251. self.toolbar.barStyle = UIBarStyleBlack;
  252. rect = self.resetVideoFilterButton.frame;
  253. rect.origin.y = rect.origin.y + 5.;
  254. self.resetVideoFilterButton.frame = rect;
  255. rect = self.toolbar.frame;
  256. rect.size.height = rect.size.height + rect.origin.y;
  257. rect.origin.y = 0;
  258. self.toolbar.frame = rect;
  259. _playerIsSetup = NO;
  260. [self.movieView setAccessibilityLabel:NSLocalizedString(@"VO_VIDEOPLAYER_TITLE", nil)];
  261. [self.movieView setAccessibilityHint:NSLocalizedString(@"VO_VIDEOPLAYER_DOUBLETAP", nil)];
  262. rect = self.view.frame;
  263. CGFloat width;
  264. CGFloat height;
  265. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  266. width = 300.;
  267. height = 320.;
  268. } else {
  269. width = 420.;
  270. height = 470.;
  271. }
  272. _trackSelectorTableView = [[UITableView alloc] initWithFrame:CGRectMake(0., 0., width, height) style:UITableViewStylePlain];
  273. _trackSelectorTableView.delegate = self;
  274. _trackSelectorTableView.dataSource = self;
  275. _trackSelectorTableView.separatorColor = [UIColor clearColor];
  276. _trackSelectorTableView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
  277. _trackSelectorTableView.rowHeight = 44.;
  278. _trackSelectorTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
  279. _trackSelectorTableView.sectionHeaderHeight = 28.;
  280. [_trackSelectorTableView registerClass:[VLCTrackSelectorTableViewCell class] forCellReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL];
  281. [_trackSelectorTableView registerClass:[VLCTrackSelectorHeaderView class] forHeaderFooterViewReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  282. _trackSelectorTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
  283. _trackSelectorContainer = [[VLCFrostedGlasView alloc] initWithFrame:CGRectMake((rect.size.width - width) / 2., (rect.size.height - height) / 2., width, height)];
  284. [_trackSelectorContainer addSubview:_trackSelectorTableView];
  285. _trackSelectorContainer.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleHeight;
  286. _trackSelectorContainer.hidden = YES;
  287. if (deviceSpeedCategory >= 3) {
  288. _trackSelectorTableView.opaque = NO;
  289. _trackSelectorTableView.backgroundColor = [UIColor clearColor];
  290. } else
  291. _trackSelectorTableView.backgroundColor = [UIColor blackColor];
  292. _trackSelectorTableView.allowsMultipleSelection = YES;
  293. [self.view addSubview:_trackSelectorContainer];
  294. _equalizerView = [[VLCEqualizerView alloc] initWithFrame:CGRectMake(0, 0, 450., 240.)];
  295. _equalizerView.delegate = [VLCPlaybackController sharedInstance];
  296. _equalizerView.UIdelegate = self;
  297. _equalizerView.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin;
  298. _equalizerView.hidden = YES;
  299. [self.view addSubview:_equalizerView];
  300. //Sleep Timer initialization
  301. [self sleepTimerInitializer:deviceSpeedCategory];
  302. [self setupControlPanel];
  303. CGRect screenBounds = [[UIScreen mainScreen] bounds];
  304. CGFloat screenScale = [[UIScreen mainScreen] scale];
  305. _screenSizePixel = CGSizeMake(screenBounds.size.width * screenScale, screenBounds.size.height * screenScale);
  306. _saveLocation = CGPointMake(-1.f, -1.f);
  307. [self setupConstraints];
  308. }
  309. - (void)setupControlPanel
  310. {
  311. _controllerPanel = [[VLCMovieViewControlPanelView alloc] initWithFrame:CGRectZero];
  312. [_controllerPanel.bwdButton addTarget:self action:@selector(backward:) forControlEvents:UIControlEventTouchUpInside];
  313. [_controllerPanel.fwdButton addTarget:self action:@selector(forward:) forControlEvents:UIControlEventTouchUpInside];
  314. [_controllerPanel.playPauseButton addTarget:self action:@selector(playPause) forControlEvents:UIControlEventTouchUpInside];
  315. [_controllerPanel.moreActionsButton addTarget:self action:@selector(moreActions:) forControlEvents:UIControlEventTouchUpInside];
  316. [_controllerPanel.playbackSpeedButton addTarget:self action:@selector(showPlaybackSpeedView) forControlEvents:UIControlEventTouchUpInside];
  317. [_controllerPanel.trackSwitcherButton addTarget:self action:@selector(switchTrack:) forControlEvents:UIControlEventTouchUpInside];
  318. [_controllerPanel.videoFilterButton addTarget:self action:@selector(videoFilterToggle:) forControlEvents:UIControlEventTouchUpInside];
  319. // HACK: get the slider from volume view
  320. UISlider *volumeSlider = nil;
  321. for (id aView in _controllerPanel.volumeView.subviews){
  322. if ([aView isKindOfClass:[UISlider class]]){
  323. volumeSlider = (UISlider *)aView;
  324. break;
  325. }
  326. }
  327. [volumeSlider addTarget:self action:@selector(volumeSliderAction:) forControlEvents:UIControlEventValueChanged];
  328. _controllerPanel.translatesAutoresizingMaskIntoConstraints = NO;
  329. [self.view addSubview:_controllerPanel];
  330. }
  331. - (void)setupConstraints
  332. {
  333. NSArray *hConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"H:|[panel]|"
  334. options:0
  335. metrics:nil
  336. views:@{@"panel":_controllerPanel}];
  337. NSArray *vConstraints = [NSLayoutConstraint constraintsWithVisualFormat:@"V:[panel]|"
  338. options:0
  339. metrics:nil
  340. views:@{@"panel":_controllerPanel}];
  341. [self.view addConstraints:hConstraints];
  342. [self.view addConstraints:vConstraints];
  343. }
  344. - (void)viewWillAppear:(BOOL)animated
  345. {
  346. [super viewWillAppear:animated];
  347. /* reset audio meta data views */
  348. self.artworkImageView.image = nil;
  349. self.trackNameLabel.text = nil;
  350. self.artistNameLabel.text = nil;
  351. self.albumNameLabel.text = nil;
  352. [self.navigationController setNavigationBarHidden:YES animated:animated];
  353. _vpc = [VLCPlaybackController sharedInstance];
  354. _vpc.delegate = self;
  355. [_vpc recoverPlaybackState];
  356. [self screenBrightnessChanged:nil];
  357. [self setControlsHidden:NO animated:animated];
  358. [self updateDefaults];
  359. [NSUserDefaults standardUserDefaults];
  360. //Disabling video gestures, media not init in the player yet.
  361. [self enableNormalVideoGestures:NO];
  362. [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(updateDefaults) name:NSUserDefaultsDidChangeNotification object:nil];
  363. }
  364. - (void)viewDidAppear:(BOOL)animated
  365. {
  366. [super viewDidAppear:animated];
  367. _viewAppeared = YES;
  368. _playbackWillClose = NO;
  369. [_vpc recoverDisplayedMetadata];
  370. _vpc.videoOutputView = nil;
  371. _vpc.videoOutputView = self.movieView;
  372. _multiSelectionView.repeatMode = _vpc.repeatMode;
  373. _multiSelectionView.shuffleMode = _vpc.isShuffleMode;
  374. //Media is loaded in the media player, checking the projection type and configuring accordingly.
  375. _fov = 0.f;
  376. _mediaHasProjection = NO;
  377. if ([_vpc currentMediaProjection] == VLCMediaProjectionEquiRectangular) {
  378. _fov = DEFAULT_FOV;
  379. _mediaHasProjection = YES;
  380. }
  381. [self enableNormalVideoGestures:!_mediaHasProjection];
  382. }
  383. - (void)viewDidLayoutSubviews
  384. {
  385. CGRect equalizerRect = _equalizerView.frame;
  386. equalizerRect.origin.x = CGRectGetMidX(self.view.bounds) - CGRectGetWidth(equalizerRect)/2.0;
  387. equalizerRect.origin.y = CGRectGetMidY(self.view.bounds) - CGRectGetHeight(equalizerRect)/2.0;
  388. _equalizerView.frame = equalizerRect;
  389. CGRect multiSelectionFrame;
  390. CGRect controllerPanelFrame = _controllerPanel.frame;;
  391. if (UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPhone) {
  392. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  393. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  394. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  395. _multiSelectionView.frame = multiSelectionFrame;
  396. _multiSelectionView.showsEqualizer = YES;
  397. return;
  398. }
  399. if (UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation)) {
  400. _multiSelectionView.showsEqualizer = YES;
  401. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  402. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  403. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  404. } else {
  405. _multiSelectionView.showsEqualizer = NO;
  406. multiSelectionFrame = (CGRect){CGPointMake(0., 0.), [_multiSelectionView proposedDisplaySize]};
  407. multiSelectionFrame.origin.x = controllerPanelFrame.size.width - multiSelectionFrame.size.width;
  408. multiSelectionFrame.origin.y = controllerPanelFrame.origin.y - multiSelectionFrame.size.height;
  409. }
  410. _multiSelectionView.frame = multiSelectionFrame;
  411. }
  412. - (void)viewWillDisappear:(BOOL)animated
  413. {
  414. if (_vpc.videoOutputView == self.movieView) {
  415. _vpc.videoOutputView = nil;
  416. }
  417. _viewAppeared = NO;
  418. if (_idleTimer) {
  419. [_idleTimer invalidate];
  420. _idleTimer = nil;
  421. }
  422. [self.navigationController setNavigationBarHidden:NO animated:YES];
  423. [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationFade];
  424. [super viewWillDisappear:animated];
  425. // hide filter UI for next run
  426. if (!_videoFiltersHidden)
  427. _videoFiltersHidden = YES;
  428. if (_equalizerView.hidden == NO)
  429. _equalizerView.hidden = YES;
  430. if (!_playbackSpeedViewHidden)
  431. _playbackSpeedViewHidden = YES;
  432. // reset tap to seek values
  433. _isTapSeeking = NO;
  434. _previousJumpState = VLCMovieJumpStateDefault;
  435. _numberOfTapSeek = 0;
  436. [[NSNotificationCenter defaultCenter] removeObserver:self name:NSUserDefaultsDidChangeNotification object:nil];
  437. [[NSUserDefaults standardUserDefaults] setBool:_displayRemainingTime forKey:kVLCShowRemainingTime];
  438. }
  439. - (BOOL)canBecomeFirstResponder
  440. {
  441. return YES;
  442. }
  443. - (void)dismissViewControllerAnimated:(BOOL)flag completion:(void (^)(void))completion
  444. {
  445. [self setControlsHidden:YES animated:flag];
  446. [super dismissViewControllerAnimated:flag completion:completion];
  447. }
  448. - (void)updateDefaults
  449. {
  450. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  451. if (!_playbackWillClose) {
  452. _displayRemainingTime = [[defaults objectForKey:kVLCShowRemainingTime] boolValue];
  453. [self updateTimeDisplayButton];
  454. }
  455. _volumeGestureEnabled = [[defaults objectForKey:kVLCSettingVolumeGesture] boolValue];
  456. _playPauseGestureEnabled = [[defaults objectForKey:kVLCSettingPlayPauseGesture] boolValue];
  457. _brightnessGestureEnabled = [[defaults objectForKey:kVLCSettingBrightnessGesture] boolValue];
  458. _seekGestureEnabled = [[defaults objectForKey:kVLCSettingSeekGesture] boolValue];
  459. _closeGestureEnabled = [[defaults objectForKey:kVLCSettingCloseGesture] boolValue];
  460. _variableJumpDurationEnabled = [[defaults objectForKey:kVLCSettingVariableJumpDuration] boolValue];
  461. }
  462. #pragma mark - Initializer helper
  463. - (void)sleepTimerInitializer:(int)deviceSpeedCategory
  464. {
  465. /* add sleep timer UI */
  466. _sleepTimerContainer = [[VLCFrostedGlasView alloc] initWithFrame:CGRectMake(0., 0., 300., 200.)];
  467. _sleepTimerContainer.center = self.view.center;
  468. _sleepTimerContainer.clipsToBounds = YES;
  469. _sleepTimerContainer.layer.cornerRadius = 5;
  470. _sleepTimerContainer.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleTopMargin;
  471. //Layers used to create a separator for the buttons.
  472. CALayer *horizontalSeparator = [CALayer layer];
  473. horizontalSeparator.frame = CGRectMake(0., 162., 300., 1.);
  474. horizontalSeparator.backgroundColor = [UIColor VLCLightTextColor].CGColor;
  475. CALayer *verticalSeparator = [CALayer layer];
  476. verticalSeparator.frame = CGRectMake(150., 162., 1., 48.);
  477. verticalSeparator.backgroundColor = [UIColor VLCLightTextColor].CGColor;
  478. _sleepTimeDatePicker = [[UIDatePicker alloc] init];
  479. if (deviceSpeedCategory >= 3) {
  480. _sleepTimeDatePicker.opaque = NO;
  481. _sleepTimeDatePicker.backgroundColor = [UIColor clearColor];
  482. } else
  483. _sleepTimeDatePicker.backgroundColor = [UIColor blackColor];
  484. _sleepTimeDatePicker.tintColor = [UIColor VLCLightTextColor];
  485. _sleepTimeDatePicker.frame = CGRectMake(0., 0., 300., 162.);
  486. _sleepTimeDatePicker.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleTopMargin;
  487. [_sleepTimerContainer addSubview:_sleepTimeDatePicker];
  488. [_sleepTimerContainer.layer addSublayer:horizontalSeparator];
  489. [_sleepTimerContainer.layer addSublayer:verticalSeparator];
  490. UIButton *cancelSleepTimer = [[UIButton alloc] initWithFrame:CGRectMake(0., 162., 150., 48.)];
  491. cancelSleepTimer.backgroundColor = [UIColor clearColor];
  492. [cancelSleepTimer setTitle:NSLocalizedString(@"BUTTON_CANCEL", nil) forState:UIControlStateNormal];
  493. [cancelSleepTimer setTintColor:[UIColor VLCLightTextColor]];
  494. [cancelSleepTimer setTitleColor:[UIColor VLCDarkTextShadowColor] forState:UIControlStateHighlighted];
  495. [cancelSleepTimer addTarget:self action:@selector(sleepTimerCancel:) forControlEvents:UIControlEventTouchDown];
  496. cancelSleepTimer.contentEdgeInsets = UIEdgeInsetsMake(0, 0, 10, 0);
  497. [_sleepTimerContainer addSubview:cancelSleepTimer];
  498. UIButton *confirmSleepTimer = [[UIButton alloc] initWithFrame:CGRectMake(150., 162., 150., 48.)];
  499. confirmSleepTimer.backgroundColor = [UIColor clearColor];
  500. [confirmSleepTimer setTitle:NSLocalizedString(@"BUTTON_DONE", nil) forState:UIControlStateNormal];
  501. [confirmSleepTimer setTintColor:[UIColor VLCLightTextColor]];
  502. [confirmSleepTimer setTitleColor:[UIColor VLCDarkTextShadowColor] forState:UIControlStateHighlighted];
  503. [confirmSleepTimer addTarget:self action:@selector(sleepTimerAction:) forControlEvents:UIControlEventTouchDown];
  504. confirmSleepTimer.contentEdgeInsets = UIEdgeInsetsMake(0, 0, 10, 0);
  505. [_sleepTimerContainer addSubview:confirmSleepTimer];
  506. /* adapt the date picker style to suit our needs */
  507. [_sleepTimeDatePicker setValue:[UIColor whiteColor] forKeyPath:@"textColor"];
  508. SEL selector = NSSelectorFromString(@"setHighlightsToday:");
  509. NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[UIDatePicker instanceMethodSignatureForSelector:selector]];
  510. BOOL no = NO;
  511. [invocation setSelector:selector];
  512. [invocation setArgument:&no atIndex:2];
  513. [invocation invokeWithTarget:_sleepTimeDatePicker];
  514. if (_sleepTimerContainer.subviews.count > 0) {
  515. NSArray *subviewsOfSubview = [_sleepTimeDatePicker.subviews[0] subviews];
  516. NSUInteger subviewCount = subviewsOfSubview.count;
  517. for (NSUInteger x = 0; x < subviewCount; x++) {
  518. if ([subviewsOfSubview[x] isKindOfClass:[UILabel class]])
  519. [subviewsOfSubview[x] setTextColor:[UIColor VLCLightTextColor]];
  520. }
  521. }
  522. _sleepTimeDatePicker.datePickerMode = UIDatePickerModeCountDownTimer;
  523. _sleepTimeDatePicker.minuteInterval = 1;
  524. _sleepTimeDatePicker.minimumDate = [NSDate date];
  525. _sleepTimeDatePicker.countDownDuration = 1200.;
  526. [self.view addSubview:_sleepTimerContainer];
  527. }
  528. #pragma mark - controls visibility
  529. - (void)handlePinchGesture:(UIPinchGestureRecognizer *)recognizer
  530. {
  531. LOCKCHECK;
  532. if (!_closeGestureEnabled || isnan(recognizer.velocity))
  533. return;
  534. CGFloat diff = DEFAULT_FOV * -(ZOOM_SENSITIVITY * recognizer.velocity / _screenSizePixel.width);
  535. if (_mediaHasProjection) {
  536. if ([_vpc updateViewpoint:0 pitch:0 roll:0 fov:diff absolute:NO]) {
  537. //Checking for fov value in case of
  538. _fov = MAX(MIN(_fov + diff, MAX_FOV), MIN_FOV);
  539. }
  540. } else if (recognizer.velocity < 0.) {
  541. [self minimizePlayback:nil];
  542. }
  543. }
  544. - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
  545. {
  546. if (touch.view != self.view)
  547. return NO;
  548. return YES;
  549. }
  550. - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
  551. {
  552. return YES;
  553. }
  554. - (void)setControlsHidden:(BOOL)hidden animated:(BOOL)animated
  555. {
  556. _controlsHidden = hidden;
  557. CGFloat alpha = _controlsHidden? 0.0f: 1.0f;
  558. if (!_controlsHidden) {
  559. _controllerPanel.alpha = 0.0f;
  560. _controllerPanel.hidden = !_videoFiltersHidden;
  561. _toolbar.alpha = 0.0f;
  562. _toolbar.hidden = NO;
  563. _videoFilterView.alpha = 0.0f;
  564. _videoFilterView.hidden = _videoFiltersHidden;
  565. _playbackSpeedView.alpha = 0.0f;
  566. _playbackSpeedView.hidden = _playbackSpeedViewHidden;
  567. _trackSelectorContainer.alpha = 0.0f;
  568. _trackSelectorContainer.hidden = YES;
  569. _equalizerView.alpha = 0.0f;
  570. _equalizerView.hidden = YES;
  571. if (_sleepTimerContainer) {
  572. _sleepTimerContainer.alpha = 0.0f;
  573. _sleepTimerContainer.hidden = YES;
  574. }
  575. _multiSelectionView.alpha = 0.0f;
  576. _multiSelectionView.hidden = YES;
  577. _artistNameLabel.hidden = NO;
  578. _albumNameLabel.hidden = NO;
  579. _trackNameLabel.hidden = NO;
  580. }
  581. void (^animationBlock)() = ^() {
  582. _controllerPanel.alpha = alpha;
  583. _toolbar.alpha = alpha;
  584. _videoFilterView.alpha = alpha;
  585. _playbackSpeedView.alpha = alpha;
  586. _trackSelectorContainer.alpha = alpha;
  587. _equalizerView.alpha = alpha;
  588. _multiSelectionView.alpha = alpha;
  589. if (_sleepTimerContainer)
  590. _sleepTimerContainer.alpha = alpha;
  591. CGFloat metaInfoAlpha = _audioOnly ? 1.0f : alpha;
  592. _artistNameLabel.alpha = metaInfoAlpha;
  593. _albumNameLabel.alpha = metaInfoAlpha;
  594. _trackNameLabel.alpha = metaInfoAlpha;
  595. };
  596. void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
  597. _controllerPanel.hidden = _videoFiltersHidden ? _controlsHidden : NO;
  598. _toolbar.hidden = _controlsHidden;
  599. _videoFilterView.hidden = _videoFiltersHidden;
  600. _playbackSpeedView.hidden = _playbackSpeedViewHidden;
  601. _trackSelectorContainer.hidden = YES;
  602. _equalizerView.hidden = YES;
  603. if (_sleepTimerContainer)
  604. _sleepTimerContainer.hidden = YES;
  605. _multiSelectionView.hidden = YES;
  606. _artistNameLabel.hidden = _audioOnly ? NO : _controlsHidden;
  607. _albumNameLabel.hidden = _audioOnly ? NO : _controlsHidden;
  608. _trackNameLabel.hidden = _audioOnly ? NO : _controlsHidden;
  609. };
  610. UIStatusBarAnimation animationType = animated? UIStatusBarAnimationFade: UIStatusBarAnimationNone;
  611. NSTimeInterval animationDuration = animated? 0.3: 0.0;
  612. [[UIApplication sharedApplication] setStatusBarHidden:_viewAppeared ? _controlsHidden : NO withAnimation:animationType];
  613. [UIView animateWithDuration:animationDuration animations:animationBlock completion:completionBlock];
  614. }
  615. - (void)toggleControlsVisible
  616. {
  617. if (!_trackSelectorContainer.hidden) {
  618. for (UIGestureRecognizer *recognizer in self.view.gestureRecognizers)
  619. [recognizer setEnabled:YES];
  620. }
  621. if (_controlsHidden && !_videoFiltersHidden)
  622. _videoFiltersHidden = YES;
  623. if (_isTapSeeking)
  624. _numberOfTapSeek = 0;
  625. [self setControlsHidden:!_controlsHidden animated:YES];
  626. }
  627. - (void)_resetIdleTimer
  628. {
  629. if (!_idleTimer)
  630. _idleTimer = [NSTimer scheduledTimerWithTimeInterval:4.
  631. target:self
  632. selector:@selector(idleTimerExceeded)
  633. userInfo:nil
  634. repeats:NO];
  635. else {
  636. if (fabs([_idleTimer.fireDate timeIntervalSinceNow]) < 4.)
  637. [_idleTimer setFireDate:[NSDate dateWithTimeIntervalSinceNow:4.]];
  638. }
  639. }
  640. - (NSString *)_stringInTimeFormatFrom:(int)duration
  641. {
  642. if (duration < 60) {
  643. return [NSString stringWithFormat:@"%is", duration];
  644. } else {
  645. return [NSString stringWithFormat:@"%im%is", duration / 60, duration % 60];
  646. }
  647. }
  648. - (void)_seekFromTap
  649. {
  650. NSMutableString *hudString = [NSMutableString string];
  651. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  652. int seekDuration = (int)_numberOfTapSeek * SHORT_JUMP_DURATION;
  653. if (seekDuration > 0) {
  654. [mediaPlayer shortJumpForward];
  655. [hudString appendString:@"⇒ "];
  656. _previousJumpState = VLCMovieJumpStateForward;
  657. } else {
  658. [mediaPlayer shortJumpBackward];
  659. [hudString appendString:@"⇐ "];
  660. _previousJumpState = VLCMovieJumpStateBackward;
  661. }
  662. [hudString appendString: [self _stringInTimeFormatFrom:abs(seekDuration)]];
  663. [self.statusLabel showStatusMessage:[NSString stringWithString:hudString]];
  664. if (_controlsHidden)
  665. [self setControlsHidden:NO animated:NO];
  666. }
  667. - (void)idleTimerExceeded
  668. {
  669. if (![NSThread isMainThread]) {
  670. [self performSelectorOnMainThread:@selector(idleTimerExceeded) withObject:nil waitUntilDone:NO];
  671. return;
  672. }
  673. _idleTimer = nil;
  674. if (!_controlsHidden)
  675. [self toggleControlsVisible];
  676. if (_isTapSeeking) {
  677. _isTapSeeking = NO;
  678. _numberOfTapSeek = 0;
  679. }
  680. if (!_videoFiltersHidden)
  681. _videoFiltersHidden = YES;
  682. if (_equalizerView.hidden == NO)
  683. _equalizerView.hidden = YES;
  684. if (!_playbackSpeedViewHidden)
  685. _playbackSpeedViewHidden = YES;
  686. if (self.scrubIndicatorView.hidden == NO)
  687. self.scrubIndicatorView.hidden = YES;
  688. }
  689. - (UIResponder *)nextResponder
  690. {
  691. [self _resetIdleTimer];
  692. return [super nextResponder];
  693. }
  694. - (void)enableNormalVideoGestures:(BOOL)enable
  695. {
  696. [_tapRecognizer setEnabled:enable];
  697. [_swipeRecognizerUp setEnabled:enable];
  698. [_swipeRecognizerDown setEnabled:enable];
  699. [_swipeRecognizerLeft setEnabled:enable];
  700. [_swipeRecognizerRight setEnabled:enable];
  701. }
  702. #pragma mark - controls
  703. - (IBAction)closePlayback:(id)sender
  704. {
  705. LOCKCHECK;
  706. _playbackWillClose = YES;
  707. [_vpc stopPlayback];
  708. }
  709. - (IBAction)minimizePlayback:(id)sender
  710. {
  711. LOCKCHECK;
  712. [[UIApplication sharedApplication] sendAction:@selector(closeFullscreenPlayback) to:nil from:self forEvent:nil];
  713. }
  714. - (IBAction)positionSliderAction:(UISlider *)sender
  715. {
  716. LOCKCHECK;
  717. /* we need to limit the number of events sent by the slider, since otherwise, the user
  718. * wouldn't see the I-frames when seeking on current mobile devices. This isn't a problem
  719. * within the Simulator, but especially on older ARMv7 devices, it's clearly noticeable. */
  720. [self performSelector:@selector(_setPositionForReal) withObject:nil afterDelay:0.3];
  721. if (_mediaDuration > 0) {
  722. VLCTime *newPosition = [VLCTime timeWithInt:(int)(sender.value * _mediaDuration)];
  723. [self.timeNavigationTitleView.timeDisplayButton setTitle:newPosition.stringValue forState:UIControlStateNormal];
  724. [self.timeNavigationTitleView setNeedsLayout];
  725. self.timeNavigationTitleView.timeDisplayButton.accessibilityLabel = [NSString stringWithFormat:@"%@: %@", NSLocalizedString(@"PLAYBACK_POSITION", nil), newPosition.stringValue];
  726. _positionSet = NO;
  727. }
  728. [self _resetIdleTimer];
  729. }
  730. - (void)_setPositionForReal
  731. {
  732. if (!_positionSet) {
  733. _vpc.mediaPlayer.position = self.timeNavigationTitleView.positionSlider.value;
  734. [_vpc setNeedsMetadataUpdate];
  735. _positionSet = YES;
  736. }
  737. }
  738. - (IBAction)positionSliderTouchDown:(id)sender
  739. {
  740. LOCKCHECK;
  741. [self _updateScrubLabel];
  742. self.scrubIndicatorView.hidden = NO;
  743. _isScrubbing = YES;
  744. }
  745. - (IBAction)positionSliderTouchUp:(id)sender
  746. {
  747. LOCKCHECK;
  748. self.scrubIndicatorView.hidden = YES;
  749. _isScrubbing = NO;
  750. }
  751. - (void)_updateScrubLabel
  752. {
  753. float speed = self.timeNavigationTitleView.positionSlider.scrubbingSpeed;
  754. if (speed == 1.)
  755. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HIGH", nil);
  756. else if (speed == .5)
  757. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_HALF", nil);
  758. else if (speed == .25)
  759. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_QUARTER", nil);
  760. else
  761. self.currentScrubSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SCRUB_FINE", nil);
  762. [self _resetIdleTimer];
  763. }
  764. - (IBAction)positionSliderDrag:(id)sender
  765. {
  766. LOCKCHECK;
  767. [self _updateScrubLabel];
  768. }
  769. - (void)volumeSliderAction:(id)sender
  770. {
  771. LOCKCHECK;
  772. [self _resetIdleTimer];
  773. }
  774. - (void)updateTimeDisplayButton
  775. {
  776. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  777. UIButton *timeDisplayButton = self.timeNavigationTitleView.timeDisplayButton;
  778. if (_displayRemainingTime)
  779. [timeDisplayButton setTitle:[[mediaPlayer remainingTime] stringValue] forState:UIControlStateNormal];
  780. else
  781. [timeDisplayButton setTitle:[[mediaPlayer time] stringValue] forState:UIControlStateNormal];
  782. [self.timeNavigationTitleView setNeedsLayout];
  783. }
  784. - (void)updateSleepTimerButton
  785. {
  786. NSMutableString *title = [NSMutableString stringWithString:NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil)];
  787. if (_vpc.sleepTimer != nil && _vpc.sleepTimer.valid) {
  788. int remainSeconds = (int)[_vpc.sleepTimer.fireDate timeIntervalSinceNow];
  789. int hour = remainSeconds / 3600;
  790. int minute = (remainSeconds - hour * 3600) / 60;
  791. int second = remainSeconds % 60;
  792. [title appendFormat:@" %02d:%02d:%02d", hour, minute, second];
  793. } else {
  794. [_sleepCountDownTimer invalidate];
  795. }
  796. [_sleepTimerButton setTitle:title forState:UIControlStateNormal];
  797. }
  798. #pragma mark - playback controller delegation
  799. - (void)playbackPositionUpdated:(VLCPlaybackController *)controller
  800. {
  801. VLCMediaPlayer *mediaPlayer = controller.mediaPlayer;
  802. if (!_isScrubbing) {
  803. self.timeNavigationTitleView.positionSlider.value = [mediaPlayer position];
  804. }
  805. [self updateTimeDisplayButton];
  806. }
  807. - (void)prepareForMediaPlayback:(VLCPlaybackController *)controller
  808. {
  809. self.trackNameLabel.text = self.artistNameLabel.text = self.albumNameLabel.text = @"";
  810. self.timeNavigationTitleView.positionSlider.value = 0.;
  811. [self.timeNavigationTitleView.timeDisplayButton setTitle:@"" forState:UIControlStateNormal];
  812. self.timeNavigationTitleView.timeDisplayButton.accessibilityLabel = @"";
  813. if (![[UIDevice currentDevice] VLCHasExternalDisplay])
  814. self.brightnessSlider.value = [UIScreen mainScreen].brightness * 2.;
  815. [_equalizerView reloadData];
  816. double playbackRate = controller.playbackRate;
  817. self.playbackSpeedSlider.value = log2(playbackRate);
  818. self.playbackSpeedIndicator.text = [NSString stringWithFormat:@"%.2fx", playbackRate];
  819. float audioDelay = controller.audioDelay;
  820. self.audioDelaySlider.value = audioDelay;
  821. self.audioDelayIndicator.text = [NSString stringWithFormat:@"%1.2f s", audioDelay];
  822. float subtitleDelay = controller.subtitleDelay;
  823. self.spuDelaySlider.value = subtitleDelay;
  824. self.spuDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", subtitleDelay];
  825. [self _resetIdleTimer];
  826. }
  827. - (void)playbackDidStop:(NSNotification *)notification
  828. {
  829. [self minimizePlayback:nil];
  830. }
  831. - (void)mediaPlayerStateChanged:(VLCMediaPlayerState)currentState
  832. isPlaying:(BOOL)isPlaying
  833. currentMediaHasTrackToChooseFrom:(BOOL)currentMediaHasTrackToChooseFrom
  834. currentMediaHasChapters:(BOOL)currentMediaHasChapters
  835. forPlaybackController:(VLCPlaybackController *)controller
  836. {
  837. if (currentState == VLCMediaPlayerStateBuffering)
  838. _mediaDuration = controller.mediaDuration;
  839. if (currentState == VLCMediaPlayerStateError)
  840. [self.statusLabel showStatusMessage:NSLocalizedString(@"PLAYBACK_FAILED", nil)];
  841. [_controllerPanel updateButtons];
  842. _multiSelectionView.mediaHasChapters = currentMediaHasChapters;
  843. }
  844. - (void)showStatusMessage:(NSString *)statusMessage forPlaybackController:(VLCPlaybackController *)controller
  845. {
  846. [self.statusLabel showStatusMessage:statusMessage];
  847. }
  848. - (void)displayMetadataForPlaybackController:(VLCPlaybackController *)controller
  849. title:(NSString *)title
  850. artwork:(UIImage *)artwork
  851. artist:(NSString *)artist
  852. album:(NSString *)album
  853. audioOnly:(BOOL)audioOnly
  854. {
  855. if (!_viewAppeared)
  856. return;
  857. self.trackNameLabel.text = title;
  858. self.artworkImageView.image = artwork;
  859. if (!artwork) {
  860. self.artistNameLabel.text = artist;
  861. self.albumNameLabel.text = album;
  862. } else
  863. self.artistNameLabel.text = self.albumNameLabel.text = nil;
  864. self.timeNavigationTitleView.hideAspectRatio = audioOnly;
  865. self.timeNavigationTitleView.positionSlider.hidden = NO;
  866. [_controllerPanel updateButtons];
  867. _audioOnly = audioOnly;
  868. }
  869. - (IBAction)playPause
  870. {
  871. LOCKCHECK;
  872. [_vpc playPause];
  873. }
  874. - (IBAction)forward:(id)sender
  875. {
  876. LOCKCHECK;
  877. [_vpc forward];
  878. }
  879. - (IBAction)backward:(id)sender
  880. {
  881. LOCKCHECK;
  882. [_vpc backward];
  883. }
  884. - (IBAction)switchTrack:(id)sender
  885. {
  886. LOCKCHECK;
  887. if (_trackSelectorContainer.hidden == YES || _switchingTracksNotChapters == NO) {
  888. _switchingTracksNotChapters = YES;
  889. _trackSelectorContainer.hidden = NO;
  890. _trackSelectorContainer.alpha = 1.;
  891. [_trackSelectorTableView reloadData];
  892. if (_equalizerView.hidden == NO)
  893. _equalizerView.hidden = YES;
  894. if (!_playbackSpeedViewHidden)
  895. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  896. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  897. if (!_controlsHidden) {
  898. self.controllerPanel.hidden = _controlsHidden = YES;
  899. self.toolbar.hidden = YES;
  900. }
  901. }
  902. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  903. for (UIGestureRecognizer *recognizer in self.view.gestureRecognizers)
  904. [recognizer setEnabled:NO];
  905. [_tapOnVideoRecognizer setEnabled:YES];
  906. } else {
  907. _trackSelectorContainer.hidden = YES;
  908. _switchingTracksNotChapters = NO;
  909. }
  910. }
  911. - (IBAction)toggleTimeDisplay:(id)sender
  912. {
  913. LOCKCHECK;
  914. _displayRemainingTime = !_displayRemainingTime;
  915. [self updateTimeDisplayButton];
  916. [self _resetIdleTimer];
  917. }
  918. - (IBAction)sleepTimer:(id)sender
  919. {
  920. if (!_playbackSpeedViewHidden)
  921. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  922. if (_equalizerView.hidden == NO)
  923. _equalizerView.hidden = YES;
  924. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  925. if (!_controlsHidden) {
  926. self.controllerPanel.hidden = _controlsHidden = YES;
  927. }
  928. }
  929. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  930. _sleepTimerContainer.alpha = 1.;
  931. _sleepTimerContainer.hidden = NO;
  932. }
  933. - (IBAction)sleepTimerCancel:(id)sender
  934. {
  935. NSTimer *sleepTimer = [_vpc sleepTimer];
  936. if (sleepTimer) {
  937. [sleepTimer invalidate];
  938. sleepTimer = nil;
  939. }
  940. [self.statusLabel showStatusMessage:NSLocalizedString(@"SLEEP_TIMER_UPDATED", nil)];
  941. [self setControlsHidden:YES animated:YES];
  942. }
  943. - (IBAction)sleepTimerAction:(id)sender
  944. {
  945. [_vpc scheduleSleepTimerWithInterval:_sleepTimeDatePicker.countDownDuration];
  946. if (_sleepCountDownTimer == nil || _sleepCountDownTimer.valid == NO) {
  947. _sleepCountDownTimer = [NSTimer scheduledTimerWithTimeInterval:1
  948. target:self
  949. selector:@selector(updateSleepTimerButton)
  950. userInfo:nil
  951. repeats:YES];
  952. }
  953. [self.statusLabel showStatusMessage:NSLocalizedString(@"SLEEP_TIMER_UPDATED", nil)];
  954. [self setControlsHidden:YES animated:YES];
  955. }
  956. - (void)moreActions:(UIButton *)sender
  957. {
  958. if (_multiSelectionView.hidden == NO) {
  959. [UIView animateWithDuration:.3
  960. animations:^{
  961. _multiSelectionView.hidden = YES;
  962. }
  963. completion:^(BOOL finished){
  964. }];
  965. return;
  966. }
  967. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  968. if (UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation))
  969. _multiSelectionView.showsEqualizer = YES;
  970. else
  971. _multiSelectionView.showsEqualizer = NO;
  972. }
  973. CGRect workFrame = _multiSelectionView.frame;
  974. workFrame.size = [_multiSelectionView proposedDisplaySize];
  975. workFrame.origin.x = CGRectGetMaxX(sender.frame) - workFrame.size.width;
  976. _multiSelectionView.alpha = 1.0f;
  977. /* animate */
  978. _multiSelectionView.frame = CGRectMake(workFrame.origin.x, workFrame.origin.y + workFrame.size.height, workFrame.size.width, 0.);
  979. [UIView animateWithDuration:.3
  980. animations:^{
  981. _multiSelectionView.frame = workFrame;
  982. _multiSelectionView.hidden = NO;
  983. }
  984. completion:^(BOOL finished){
  985. }];
  986. [self _resetIdleTimer];
  987. }
  988. #pragma mark - multi-select delegation
  989. - (void)toggleUILock
  990. {
  991. _interfaceIsLocked = !_interfaceIsLocked;
  992. _multiSelectionView.displayLock = _interfaceIsLocked;
  993. self.backButton.enabled = !_interfaceIsLocked;
  994. }
  995. - (void)toggleEqualizer
  996. {
  997. LOCKCHECK;
  998. if (_equalizerView.hidden) {
  999. if (!_playbackSpeedViewHidden)
  1000. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1001. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1002. if (!_controlsHidden) {
  1003. self.controllerPanel.hidden = _controlsHidden = YES;
  1004. self.toolbar.hidden = YES;
  1005. }
  1006. }
  1007. _trackSelectorContainer.hidden = YES;
  1008. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1009. _equalizerView.alpha = 1.;
  1010. _equalizerView.hidden = NO;
  1011. } else
  1012. _equalizerView.hidden = YES;
  1013. }
  1014. - (void)toggleChapterAndTitleSelector
  1015. {
  1016. LOCKCHECK;
  1017. if (_trackSelectorContainer.hidden == YES || _switchingTracksNotChapters == YES) {
  1018. _switchingTracksNotChapters = NO;
  1019. [_trackSelectorTableView reloadData];
  1020. _trackSelectorContainer.hidden = NO;
  1021. _trackSelectorContainer.alpha = 1.;
  1022. if (_equalizerView.hidden == NO)
  1023. _equalizerView.hidden = YES;
  1024. if (!_playbackSpeedViewHidden)
  1025. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1026. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1027. if (!_controlsHidden) {
  1028. self.controllerPanel.hidden = _controlsHidden = YES;
  1029. }
  1030. }
  1031. _sleepTimerContainer.hidden = YES;
  1032. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1033. } else {
  1034. _trackSelectorContainer.hidden = YES;
  1035. }
  1036. }
  1037. - (void)toggleRepeatMode
  1038. {
  1039. LOCKCHECK;
  1040. VLCMediaListPlayer *listPlayer = _vpc.listPlayer;
  1041. VLCRepeatMode nextRepeatMode = VLCDoNotRepeat;
  1042. switch (listPlayer.repeatMode) {
  1043. case VLCDoNotRepeat:
  1044. nextRepeatMode = VLCRepeatCurrentItem;
  1045. break;
  1046. case VLCRepeatCurrentItem:
  1047. nextRepeatMode = VLCRepeatAllItems;
  1048. break;
  1049. default:
  1050. nextRepeatMode = VLCDoNotRepeat;
  1051. break;
  1052. }
  1053. listPlayer.repeatMode = nextRepeatMode;
  1054. _multiSelectionView.repeatMode = nextRepeatMode;
  1055. }
  1056. - (void)toggleShuffleMode
  1057. {
  1058. LOCKCHECK;
  1059. _vpc.shuffleMode = !_vpc.isShuffleMode;
  1060. _multiSelectionView.shuffleMode = _vpc.isShuffleMode;
  1061. }
  1062. - (void)hideMenu
  1063. {
  1064. [UIView animateWithDuration:.2
  1065. animations:^{
  1066. _multiSelectionView.hidden = YES;
  1067. }
  1068. completion:^(BOOL finished){
  1069. }];
  1070. [self _resetIdleTimer];
  1071. }
  1072. #pragma mark - track selector table view
  1073. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  1074. {
  1075. NSInteger ret = 0;
  1076. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1077. if (_switchingTracksNotChapters == YES) {
  1078. if (mediaPlayer.audioTrackIndexes.count > 2)
  1079. ret++;
  1080. if (mediaPlayer.videoSubTitlesIndexes.count > 1)
  1081. ret++;
  1082. } else {
  1083. if ([mediaPlayer numberOfTitles] > 1)
  1084. ret++;
  1085. if ([mediaPlayer numberOfChaptersForTitle:mediaPlayer.currentTitleIndex] > 1)
  1086. ret++;
  1087. }
  1088. return ret;
  1089. }
  1090. - (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
  1091. {
  1092. UITableViewHeaderFooterView *view = [tableView dequeueReusableHeaderFooterViewWithIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  1093. if (!view)
  1094. view = [[VLCTrackSelectorHeaderView alloc] initWithReuseIdentifier:TRACK_SELECTOR_TABLEVIEW_SECTIONHEADER];
  1095. return view;
  1096. }
  1097. - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
  1098. {
  1099. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1100. if (_switchingTracksNotChapters == YES) {
  1101. if (mediaPlayer.audioTrackIndexes.count > 2 && section == 0)
  1102. return NSLocalizedString(@"CHOOSE_AUDIO_TRACK", nil);
  1103. if (mediaPlayer.videoSubTitlesIndexes.count > 1)
  1104. return NSLocalizedString(@"CHOOSE_SUBTITLE_TRACK", nil);
  1105. } else {
  1106. if ([mediaPlayer numberOfTitles] > 1 && section == 0)
  1107. return NSLocalizedString(@"CHOOSE_TITLE", nil);
  1108. if ([mediaPlayer numberOfChaptersForTitle:mediaPlayer.currentTitleIndex] > 1)
  1109. return NSLocalizedString(@"CHOOSE_CHAPTER", nil);
  1110. }
  1111. return @"unknown track type";
  1112. }
  1113. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  1114. {
  1115. VLCTrackSelectorTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL];
  1116. if (!cell)
  1117. cell = [[VLCTrackSelectorTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:TRACK_SELECTOR_TABLEVIEW_CELL];
  1118. NSInteger row = indexPath.row;
  1119. NSInteger section = indexPath.section;
  1120. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1121. BOOL cellShowsCurrentTrack = NO;
  1122. if (_switchingTracksNotChapters == YES) {
  1123. NSArray *indexArray;
  1124. NSString *trackName;
  1125. if ([mediaPlayer numberOfAudioTracks] > 2 && section == 0) {
  1126. indexArray = mediaPlayer.audioTrackIndexes;
  1127. if ([indexArray indexOfObject:[NSNumber numberWithInt:mediaPlayer.currentAudioTrackIndex]] == row)
  1128. cellShowsCurrentTrack = YES;
  1129. NSArray *audioTrackNames = mediaPlayer.audioTrackNames;
  1130. if (row < audioTrackNames.count) {
  1131. trackName = audioTrackNames[row];
  1132. }
  1133. } else {
  1134. indexArray = mediaPlayer.videoSubTitlesIndexes;
  1135. if ([indexArray indexOfObject:[NSNumber numberWithInt:mediaPlayer.currentVideoSubTitleIndex]] == row)
  1136. cellShowsCurrentTrack = YES;
  1137. NSArray *videoSubtitlesNames = mediaPlayer.videoSubTitlesNames;
  1138. if (row < videoSubtitlesNames.count) {
  1139. trackName = mediaPlayer.videoSubTitlesNames[row];
  1140. }
  1141. }
  1142. if (trackName != nil) {
  1143. if ([trackName isEqualToString:@"Disable"])
  1144. cell.textLabel.text = NSLocalizedString(@"DISABLE_LABEL", nil);
  1145. else
  1146. cell.textLabel.text = trackName;
  1147. }
  1148. } else {
  1149. if ([mediaPlayer numberOfTitles] > 1 && section == 0) {
  1150. NSArray *titleDescriptions = mediaPlayer.titleDescriptions;
  1151. if (row < titleDescriptions.count) {
  1152. NSDictionary *description = titleDescriptions[row];
  1153. cell.textLabel.text = [NSString stringWithFormat:@"%@ (%@)", description[VLCTitleDescriptionName], [[VLCTime timeWithNumber:description[VLCTitleDescriptionDuration]] stringValue]];
  1154. }
  1155. if (row == mediaPlayer.currentTitleIndex)
  1156. cellShowsCurrentTrack = YES;
  1157. } else {
  1158. NSArray *chapterDescriptions = [mediaPlayer chapterDescriptionsOfTitle:mediaPlayer.currentTitleIndex];
  1159. if (row < chapterDescriptions.count) {
  1160. NSDictionary *description = chapterDescriptions[row];
  1161. cell.textLabel.text = [NSString stringWithFormat:@"%@ (%@)", description[VLCChapterDescriptionName], [[VLCTime timeWithNumber:description[VLCChapterDescriptionDuration]] stringValue]];
  1162. }
  1163. if (row == mediaPlayer.currentChapterIndex)
  1164. cellShowsCurrentTrack = YES;
  1165. }
  1166. }
  1167. [cell setShowsCurrentTrack:cellShowsCurrentTrack];
  1168. return cell;
  1169. }
  1170. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  1171. {
  1172. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1173. if (_switchingTracksNotChapters == YES) {
  1174. NSInteger audioTrackCount = mediaPlayer.audioTrackIndexes.count;
  1175. if (audioTrackCount > 2 && section == 0)
  1176. return audioTrackCount;
  1177. return mediaPlayer.videoSubTitlesIndexes.count;
  1178. } else {
  1179. if ([mediaPlayer numberOfTitles] > 1 && section == 0)
  1180. return [mediaPlayer numberOfTitles];
  1181. else
  1182. return [mediaPlayer numberOfChaptersForTitle:mediaPlayer.currentTitleIndex];
  1183. }
  1184. }
  1185. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
  1186. {
  1187. [tableView deselectRowAtIndexPath:indexPath animated:NO];
  1188. NSInteger index = indexPath.row;
  1189. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1190. if (_switchingTracksNotChapters == YES) {
  1191. NSArray *indexArray;
  1192. if (mediaPlayer.audioTrackIndexes.count > 2 && indexPath.section == 0) {
  1193. indexArray = mediaPlayer.audioTrackIndexes;
  1194. if (index <= indexArray.count)
  1195. mediaPlayer.currentAudioTrackIndex = [indexArray[index] intValue];
  1196. } else {
  1197. indexArray = mediaPlayer.videoSubTitlesIndexes;
  1198. if (index <= indexArray.count)
  1199. mediaPlayer.currentVideoSubTitleIndex = [indexArray[index] intValue];
  1200. }
  1201. } else {
  1202. if ([mediaPlayer numberOfTitles] > 1 && indexPath.section == 0)
  1203. mediaPlayer.currentTitleIndex = (int)index;
  1204. else
  1205. mediaPlayer.currentChapterIndex = (int)index;
  1206. }
  1207. CGFloat alpha = 0.0f;
  1208. _trackSelectorContainer.alpha = 1.0f;
  1209. void (^animationBlock)() = ^() {
  1210. _trackSelectorContainer.alpha = alpha;
  1211. };
  1212. void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
  1213. for (UIGestureRecognizer *recognizer in self.view.gestureRecognizers)
  1214. [recognizer setEnabled:YES];
  1215. _trackSelectorContainer.hidden = YES;
  1216. };
  1217. NSTimeInterval animationDuration = .3;
  1218. [UIView animateWithDuration:animationDuration animations:animationBlock completion:completionBlock];
  1219. }
  1220. #pragma mark - multi-touch gestures
  1221. - (void)tapRecognized
  1222. {
  1223. LOCKCHECK;
  1224. if (!_playPauseGestureEnabled)
  1225. return;
  1226. [_vpc.mediaPlayer isPlaying] ? [_vpc.listPlayer pause] : [_vpc.listPlayer play];
  1227. if (_controlsHidden)
  1228. [self setControlsHidden:NO animated:YES];
  1229. }
  1230. - (VLCPanType)detectPanTypeForPan:(UIPanGestureRecognizer*)panRecognizer
  1231. {
  1232. NSString *deviceType = [[UIDevice currentDevice] model];
  1233. UIWindow *window = [[UIApplication sharedApplication] keyWindow];
  1234. CGFloat windowWidth = CGRectGetWidth(window.bounds);
  1235. CGPoint location = [panRecognizer locationInView:window];
  1236. VLCPanType panType = VLCPanTypeVolume; // default or right side of the screen
  1237. if (location.x < windowWidth / 2)
  1238. panType = VLCPanTypeBrightness;
  1239. // only check for seeking gesture if on iPad , will overwrite last statements if true
  1240. if ([deviceType isEqualToString:@"iPad"]) {
  1241. if (location.y < 110)
  1242. panType = VLCPanTypeSeek;
  1243. }
  1244. return panType;
  1245. }
  1246. - (void)panRecognized:(UIPanGestureRecognizer*)panRecognizer
  1247. {
  1248. LOCKCHECK;
  1249. CGFloat panDirectionX = [panRecognizer velocityInView:self.view].x;
  1250. CGFloat panDirectionY = [panRecognizer velocityInView:self.view].y;
  1251. if (panRecognizer.state == UIGestureRecognizerStateBegan) {
  1252. _currentPanType = _mediaHasProjection ? VLCPanTypeProjection : [self detectPanTypeForPan:panRecognizer];
  1253. }
  1254. if (_currentPanType == VLCPanTypeSeek) {
  1255. if (!_seekGestureEnabled)
  1256. return;
  1257. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1258. double timeRemainingDouble = (-mediaPlayer.remainingTime.intValue*0.001);
  1259. int timeRemaining = timeRemainingDouble;
  1260. if (panDirectionX > 0) {
  1261. if (timeRemaining > 2 ) // to not go outside duration , video will stop
  1262. [mediaPlayer jumpForward:1];
  1263. } else
  1264. [mediaPlayer jumpBackward:1];
  1265. } else if (_currentPanType == VLCPanTypeVolume) {
  1266. if (!_volumeGestureEnabled)
  1267. return;
  1268. MPMusicPlayerController *musicPlayer = [MPMusicPlayerController applicationMusicPlayer];
  1269. #pragma clang diagnostic push
  1270. #pragma clang diagnostic ignored "-Wdeprecated"
  1271. // there is no replacement for .volume which we want to use since Apple's susggestion is to not use their overlays
  1272. // but switch to the volume slider exclusively. meh.
  1273. if (panDirectionY > 0)
  1274. musicPlayer.volume -= 0.01;
  1275. else
  1276. musicPlayer.volume += 0.01;
  1277. #pragma clang diagnostic pop
  1278. } else if (_currentPanType == VLCPanTypeBrightness) {
  1279. if (!_brightnessGestureEnabled)
  1280. return;
  1281. CGFloat brightness = [UIScreen mainScreen].brightness;
  1282. if (panDirectionY > 0)
  1283. brightness = brightness - 0.01;
  1284. else
  1285. brightness = brightness + 0.01;
  1286. // Sanity check since -[UIScreen brightness] does not go by 0.01 steps
  1287. if (brightness > 1.0)
  1288. brightness = 1.0;
  1289. else if (brightness < 0.0)
  1290. brightness = 0.0;
  1291. NSAssert(brightness >= 0 && brightness <= 1, @"Brightness must be within 0 and 1 (it is %f)", brightness);
  1292. [[UIScreen mainScreen] setBrightness:brightness];
  1293. self.brightnessSlider.value = brightness * 2.;
  1294. NSString *brightnessHUD = [NSString stringWithFormat:@"%@: %@ %%", NSLocalizedString(@"VFILTER_BRIGHTNESS", nil), [[[NSString stringWithFormat:@"%f",(brightness*100)] componentsSeparatedByString:@"."] objectAtIndex:0]];
  1295. [self.statusLabel showStatusMessage:brightnessHUD];
  1296. } else if (_currentPanType == VLCPanTypeProjection) {
  1297. CGPoint tmp = [panRecognizer locationInView:self.view];
  1298. CGFloat changeX = 0.f;
  1299. CGFloat changeY = 0.f;
  1300. if (_saveLocation.x != -1.f && _saveLocation.y != -1.f) {
  1301. changeX = tmp.x - _saveLocation.x;
  1302. changeY = tmp.y - _saveLocation.y;
  1303. }
  1304. _saveLocation = [panRecognizer locationInView:self.view];
  1305. //screenSizePixel width is used twice to get a constant speed on the movement.
  1306. CGFloat yaw = _fov * -changeX / _screenSizePixel.width;
  1307. CGFloat pitch = _fov * -changeY / _screenSizePixel.width;
  1308. [_vpc updateViewpoint:yaw pitch:pitch roll:0 fov:0 absolute:NO];
  1309. }
  1310. if (panRecognizer.state == UIGestureRecognizerStateEnded) {
  1311. _currentPanType = VLCPanTypeNone;
  1312. //Invalidate saved location when the gesture is ended
  1313. if (_mediaHasProjection)
  1314. _saveLocation = CGPointMake(-1.f, -1.f);
  1315. if ([_vpc.mediaPlayer isPlaying])
  1316. [_vpc.listPlayer play];
  1317. }
  1318. }
  1319. - (void)swipeRecognized:(UISwipeGestureRecognizer*)swipeRecognizer
  1320. {
  1321. LOCKCHECK;
  1322. if (!_seekGestureEnabled)
  1323. return;
  1324. NSString * hudString = @" ";
  1325. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1326. int swipeForwardDuration = (_variableJumpDurationEnabled) ? ((int)(_mediaDuration*0.001*0.05)) : FORWARD_SWIPE_DURATION;
  1327. int swipeBackwardDuration = (_variableJumpDurationEnabled) ? ((int)(_mediaDuration*0.001*0.05)) : BACKWARD_SWIPE_DURATION;
  1328. if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionRight) {
  1329. double timeRemainingDouble = (-mediaPlayer.remainingTime.intValue*0.001);
  1330. int timeRemaining = timeRemainingDouble;
  1331. if (swipeForwardDuration < timeRemaining) {
  1332. if (swipeForwardDuration < 1)
  1333. swipeForwardDuration = 1;
  1334. [mediaPlayer jumpForward:swipeForwardDuration];
  1335. hudString = [NSString stringWithFormat:@"⇒ %is", swipeForwardDuration];
  1336. } else {
  1337. [mediaPlayer jumpForward:(timeRemaining - 5)];
  1338. hudString = [NSString stringWithFormat:@"⇒ %is",(timeRemaining - 5)];
  1339. }
  1340. }
  1341. else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionLeft) {
  1342. [mediaPlayer jumpBackward:swipeBackwardDuration];
  1343. hudString = [NSString stringWithFormat:@"⇐ %is",swipeBackwardDuration];
  1344. }else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionUp) {
  1345. [self backward:self];
  1346. }
  1347. else if (swipeRecognizer.direction == UISwipeGestureRecognizerDirectionDown) {
  1348. [self forward:self];
  1349. }
  1350. if (swipeRecognizer.state == UIGestureRecognizerStateEnded) {
  1351. if ([mediaPlayer isPlaying])
  1352. [_vpc.listPlayer play];
  1353. [self.statusLabel showStatusMessage:hudString];
  1354. }
  1355. }
  1356. - (void)tapToSeekRecognized:(UITapGestureRecognizer *)tapRecognizer
  1357. {
  1358. LOCKCHECK;
  1359. if (!_seekGestureEnabled)
  1360. return;
  1361. CGFloat screenHalf;
  1362. CGFloat tmpPosition;
  1363. CGSize size = self.view.frame.size;
  1364. CGPoint tapPosition = [tapRecognizer locationInView:self.view];
  1365. screenHalf = size.width / 2;
  1366. tmpPosition = tapPosition.x;
  1367. //Handling seek reset if tap orientation changes.
  1368. if (tmpPosition < screenHalf) {
  1369. _numberOfTapSeek = _previousJumpState == VLCMovieJumpStateForward ? -1 : _numberOfTapSeek - 1;
  1370. } else {
  1371. _numberOfTapSeek = _previousJumpState == VLCMovieJumpStateBackward ? 1 : _numberOfTapSeek + 1;
  1372. }
  1373. _isTapSeeking = YES;
  1374. [self _seekFromTap];
  1375. }
  1376. - (void)equalizerViewReceivedUserInput
  1377. {
  1378. [self _resetIdleTimer];
  1379. }
  1380. #pragma mark - Video Filter UI
  1381. - (IBAction)videoFilterToggle:(id)sender
  1382. {
  1383. LOCKCHECK;
  1384. if (!_playbackSpeedViewHidden)
  1385. self.playbackSpeedView.hidden = _playbackSpeedViewHidden = YES;
  1386. if (_equalizerView.hidden == NO)
  1387. _equalizerView.hidden = YES;
  1388. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1389. if (!_controlsHidden) {
  1390. self.controllerPanel.hidden = _controlsHidden = YES;
  1391. }
  1392. }
  1393. self.videoFilterView.hidden = !_videoFiltersHidden;
  1394. _videoFiltersHidden = self.videoFilterView.hidden;
  1395. }
  1396. - (IBAction)videoFilterSliderAction:(id)sender
  1397. {
  1398. VLCMediaPlayer *mediaPlayer = _vpc.mediaPlayer;
  1399. if (sender == self.hueSlider)
  1400. mediaPlayer.hue = (int)self.hueSlider.value;
  1401. else if (sender == self.contrastSlider)
  1402. mediaPlayer.contrast = self.contrastSlider.value;
  1403. else if (sender == self.brightnessSlider) {
  1404. if ([[UIDevice currentDevice] VLCHasExternalDisplay])
  1405. mediaPlayer.brightness = self.brightnessSlider.value;
  1406. else
  1407. [[UIScreen mainScreen] setBrightness:(self.brightnessSlider.value / 2.)];
  1408. } else if (sender == self.saturationSlider)
  1409. mediaPlayer.saturation = self.saturationSlider.value;
  1410. else if (sender == self.gammaSlider)
  1411. mediaPlayer.gamma = self.gammaSlider.value;
  1412. else if (sender == self.resetVideoFilterButton) {
  1413. mediaPlayer.hue = self.hueSlider.value = 0.;
  1414. mediaPlayer.contrast = self.contrastSlider.value = 1.;
  1415. mediaPlayer.brightness = self.brightnessSlider.value = 1.;
  1416. [[UIScreen mainScreen] setBrightness:(self.brightnessSlider.value / 2.)];
  1417. mediaPlayer.saturation = self.saturationSlider.value = 1.;
  1418. mediaPlayer.gamma = self.gammaSlider.value = 1.;
  1419. } else
  1420. APLog(@"unknown sender for videoFilterSliderAction");
  1421. [self _resetIdleTimer];
  1422. }
  1423. - (void)screenBrightnessChanged:(NSNotification *)notification
  1424. {
  1425. if (notification)
  1426. self.brightnessSlider.value = [(UIScreen *)notification.object brightness] * 2.;
  1427. else if (![[UIDevice currentDevice] VLCHasExternalDisplay])
  1428. self.brightnessSlider.value = [(UIScreen *)[[UIScreen screens] firstObject] brightness] * 2.;
  1429. }
  1430. - (void)appBecameActive:(NSNotification *)aNotification
  1431. {
  1432. VLCPlayerDisplayController *pdc = [VLCPlayerDisplayController sharedInstance];
  1433. if (pdc.displayMode == VLCPlayerDisplayControllerDisplayModeFullscreen) {
  1434. [_vpc recoverDisplayedMetadata];
  1435. if (_vpc.videoOutputView != self.movieView) {
  1436. _vpc.videoOutputView = nil;
  1437. _vpc.videoOutputView = self.movieView;
  1438. }
  1439. }
  1440. }
  1441. #pragma mark - playback view
  1442. - (IBAction)playbackSliderAction:(UISlider *)sender
  1443. {
  1444. LOCKCHECK;
  1445. if (sender == _playbackSpeedSlider) {
  1446. double speed = exp2(sender.value);
  1447. _vpc.playbackRate = speed;
  1448. self.playbackSpeedIndicator.text = [NSString stringWithFormat:@"%.2fx", speed];
  1449. } else if (sender == _audioDelaySlider) {
  1450. double delay = sender.value;
  1451. _vpc.audioDelay = delay;
  1452. _audioDelayIndicator.text = [NSString stringWithFormat:@"%1.2f s", delay];
  1453. } else if (sender == _spuDelaySlider) {
  1454. double delay = sender.value;
  1455. _vpc.subtitleDelay = delay;
  1456. _spuDelayIndicator.text = [NSString stringWithFormat:@"%1.00f s", delay];
  1457. }
  1458. [self _resetIdleTimer];
  1459. }
  1460. - (IBAction)videoDimensionAction:(id)sender
  1461. {
  1462. if (sender == self.timeNavigationTitleView.aspectRatioButton) {
  1463. [[VLCPlaybackController sharedInstance] switchAspectRatio];
  1464. }
  1465. }
  1466. - (IBAction)showPlaybackSpeedView {
  1467. LOCKCHECK;
  1468. if (!_videoFiltersHidden)
  1469. self.videoFilterView.hidden = _videoFiltersHidden = YES;
  1470. if (_equalizerView.hidden == NO)
  1471. _equalizerView.hidden = YES;
  1472. self.playbackSpeedView.hidden = !_playbackSpeedViewHidden;
  1473. _playbackSpeedViewHidden = self.playbackSpeedView.hidden;
  1474. [self _resetIdleTimer];
  1475. }
  1476. #pragma mark - autorotation
  1477. - (BOOL)rotationIsDisabled
  1478. {
  1479. return _interfaceIsLocked;
  1480. }
  1481. - (BOOL)shouldAutorotate
  1482. {
  1483. UIInterfaceOrientation toInterfaceOrientation = [[UIApplication sharedApplication] statusBarOrientation];
  1484. return UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad
  1485. || toInterfaceOrientation != UIInterfaceOrientationPortraitUpsideDown;
  1486. }
  1487. // < iOS 8
  1488. - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
  1489. {
  1490. [super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];
  1491. if (self.artworkImageView.image)
  1492. self.trackNameLabel.hidden = UIInterfaceOrientationIsLandscape(toInterfaceOrientation);
  1493. if (!_equalizerView.hidden)
  1494. _equalizerView.hidden = YES;
  1495. }
  1496. - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
  1497. {
  1498. if (_vpc.activePlaybackSession && _controlsHidden)
  1499. [self setControlsHidden:NO animated:YES];
  1500. }
  1501. // >= iOS 8
  1502. - (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator
  1503. {
  1504. [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
  1505. if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
  1506. [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> _Nonnull context) {
  1507. if (self.artworkImageView.image)
  1508. self.trackNameLabel.hidden = YES;
  1509. if (!_equalizerView.hidden)
  1510. _equalizerView.hidden = YES;
  1511. } completion:nil];
  1512. }
  1513. }
  1514. - (void)traitCollectionDidChange:(UITraitCollection *)previousTraitCollection
  1515. {
  1516. if (_vpc.activePlaybackSession && _controlsHidden)
  1517. [self setControlsHidden:NO animated:YES];
  1518. }
  1519. #pragma mark - External Display
  1520. - (void)showOnExternalDisplay
  1521. {
  1522. UIScreen *screen = [UIScreen screens][1];
  1523. screen.overscanCompensation = UIScreenOverscanCompensationInsetApplicationFrame;
  1524. self.externalWindow = [[UIWindow alloc] initWithFrame:screen.bounds];
  1525. UIViewController *controller = [[VLCExternalDisplayController alloc] init];
  1526. self.externalWindow.rootViewController = controller;
  1527. [controller.view addSubview:_movieView];
  1528. controller.view.frame = screen.bounds;
  1529. _movieView.frame = screen.bounds;
  1530. self.playingExternallyView.hidden = NO;
  1531. self.externalWindow.screen = screen;
  1532. self.externalWindow.hidden = NO;
  1533. }
  1534. - (void)hideFromExternalDisplay
  1535. {
  1536. [self.view addSubview:_movieView];
  1537. [self.view sendSubviewToBack:_movieView];
  1538. _movieView.frame = self.view.frame;
  1539. self.playingExternallyView.hidden = YES;
  1540. self.externalWindow.hidden = YES;
  1541. self.externalWindow = nil;
  1542. }
  1543. - (void)handleExternalScreenDidConnect:(NSNotification *)notification
  1544. {
  1545. [self showOnExternalDisplay];
  1546. }
  1547. - (void)handleExternalScreenDidDisconnect:(NSNotification *)notification
  1548. {
  1549. [self hideFromExternalDisplay];
  1550. }
  1551. @end