VLCMovieViewController.m 10.3 KB
Newer Older
Felix Paul Kühne's avatar
Felix Paul Kühne committed
1
//
2
//  VLCMovieViewController.m
Felix Paul Kühne's avatar
Felix Paul Kühne committed
3 4 5 6 7 8
//  AspenProject
//
//  Created by Felix Paul Kühne on 27.02.13.
//  Copyright (c) 2013 VideoLAN. All rights reserved.
//

9
#import "VLCMovieViewController.h"
10
#import "VLCExternalDisplayController.h"
Felix Paul Kühne's avatar
Felix Paul Kühne committed
11

12
@interface VLCMovieViewController () <UIGestureRecognizerDelegate>
13 14
@property (nonatomic, retain) UIPopoverController *masterPopoverController;
@property (nonatomic, retain) UIWindow *externalWindow;
Felix Paul Kühne's avatar
Felix Paul Kühne committed
15 16
@end

17
@implementation VLCMovieViewController
18 19
@synthesize movieView=_movieView, backButton=_backButton, positionSlider=_positionSlider, timeDisplay=_timeDisplay, playPauseButton = _playPauseButton, bwdButton = _bwdButton, fwdButton = _fwdButton, subtitleSwitcherButton = _subtitleSwitcherButton, audioSwitcherButton = _audioSwitcherButton;
@synthesize toolbar = _toolbar,  controllerPanel = _controllerPanel;
Felix Paul Kühne's avatar
Felix Paul Kühne committed
20 21 22

- (void)dealloc
{
23
    [_mediaItem release];
Felix Paul Kühne's avatar
Felix Paul Kühne committed
24
    [_masterPopoverController release];
25
    [_externalWindow release];
26
    [_toolbar release];
Gleb Pinigin's avatar
Gleb Pinigin committed
27 28 29 30 31 32 33 34 35 36
    [_movieView release];
    [_backButton release];
    [_positionSlider release];
    [_timeDisplay release];
    [_playPauseButton release];
    [_bwdButton release];
    [_fwdButton release];
    [_subtitleActionSheet release];
    [_audioSwitcherButton release];
    [_controllerPanel release];
37
    [[NSNotificationCenter defaultCenter] removeObserver:self];
Felix Paul Kühne's avatar
Felix Paul Kühne committed
38 39 40
    [super dealloc];
}

41
#pragma mark - Managing the media item
Felix Paul Kühne's avatar
Felix Paul Kühne committed
42

43
- (void)setMediaItem:(id)newMediaItem
Felix Paul Kühne's avatar
Felix Paul Kühne committed
44
{
45 46 47
    if (_mediaItem != newMediaItem) {
        [_mediaItem release];
        _mediaItem = [newMediaItem retain];
Felix Paul Kühne's avatar
Felix Paul Kühne committed
48 49
    }

50
    if (self.masterPopoverController != nil)
Felix Paul Kühne's avatar
Felix Paul Kühne committed
51 52 53
        [self.masterPopoverController dismissPopoverAnimated:YES];
}

54
- (void)viewDidLoad
Felix Paul Kühne's avatar
Felix Paul Kühne committed
55
{
56
    [super viewDidLoad];
57 58
    self.wantsFullScreenLayout = YES;

59 60 61
    _mediaPlayer = [[VLCMediaPlayer alloc] init];
    [_mediaPlayer setDelegate:self];
    [_mediaPlayer setDrawable:self.movieView];
62 63 64 65 66 67 68 69 70 71

    NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
    [center addObserver:self selector:@selector(handleExternalScreenDidConnect:)
                   name:UIScreenDidConnectNotification object:nil];
    [center addObserver:self selector:@selector(handleExternalScreenDidDisconnect:)
                   name:UIScreenDidDisconnectNotification object:nil];

    if ([self hasExternalDisplay]) {
        [self showOnExternalDisplay];
    }
72 73 74 75 76 77

    _movieView.userInteractionEnabled = NO;
    UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toogleControlsVisible)];
    recognizer.delegate = self;
    [self.view addGestureRecognizer:recognizer];
    [recognizer release];
78
}
Felix Paul Kühne's avatar
Felix Paul Kühne committed
79

80 81 82
- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
83
    [self.navigationController setNavigationBarHidden:YES animated:YES];
84
    [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackTranslucent;
85

86 87
    if (self.mediaItem) {
        self.title = [self.mediaItem title];
88 89 90 91 92

        [_mediaPlayer setMedia:[VLCMedia mediaWithURL:[NSURL URLWithString:self.mediaItem.url]]];
        if (self.mediaItem.lastPosition && [self.mediaItem.lastPosition floatValue] < 0.99)
            [_mediaPlayer setPosition:[self.mediaItem.lastPosition floatValue]];
        [_mediaPlayer play];
Felix Paul Kühne's avatar
Felix Paul Kühne committed
93 94 95
    }
}

96
- (void)viewWillDisappear:(BOOL)animated
Felix Paul Kühne's avatar
Felix Paul Kühne committed
97
{
98
    [self.navigationController setNavigationBarHidden:NO animated:YES];
99
    [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleBlackOpaque;
100

101 102
    [_mediaPlayer pause];
    [super viewWillDisappear:animated];
Felix Paul Kühne's avatar
Felix Paul Kühne committed
103 104 105 106 107 108 109 110 111 112 113
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
114
    if (self)
115
        self.title = @"Video Playback";
Felix Paul Kühne's avatar
Felix Paul Kühne committed
116 117
    return self;
}
118

119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136
#pragma mark - controls visibility

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
{
    if (touch.view != self.view) {
        return NO;
    }

    return YES;
}

- (void)toogleControlsVisible
{
    _controlsHidden = !_controlsHidden;
    CGFloat alpha = _controlsHidden? 0.0f: 1.0f;

    if (!_controlsHidden) {
        _controllerPanel.alpha = 0.0f;
137 138 139
        _controllerPanel.hidden = NO;
        _toolbar.alpha = 0.0f;
        _toolbar.hidden = NO;
140 141 142 143
    }

    void (^animationBlock)() = ^() {
        _controllerPanel.alpha = alpha;
144
        _toolbar.alpha = alpha;
145 146 147 148
    };

    void (^completionBlock)(BOOL finished) = ^(BOOL finished) {
        _controllerPanel.hidden = _controlsHidden;
149
        _toolbar.hidden = _controlsHidden;
150 151 152 153 154
    };

    [UIView animateWithDuration:0.3f animations:animationBlock completion:completionBlock];
}

155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171
#pragma mark - controls

- (IBAction)closePlayback:(id)sender
{
    [self.navigationController popViewControllerAnimated:YES];
}

- (IBAction)positionSliderAction:(UISlider *)sender
{
    _mediaPlayer.position = sender.value;
}

- (void)mediaPlayerTimeChanged:(NSNotification *)aNotification {
    self.positionSlider.value = [_mediaPlayer position];
    self.timeDisplay.title = [[_mediaPlayer remainingTime] stringValue];
}

172 173 174 175 176
- (void)mediaPlayerStateChanged:(NSNotification *)aNotification
{
    // TODO
}

177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
- (IBAction)play:(id)sender
{
    if ([_mediaPlayer isPlaying]) {
        [_mediaPlayer pause];
        _playPauseButton.titleLabel.text = @"Pse";
    } else {
        [_mediaPlayer play];
        _playPauseButton.titleLabel.text = @"Play";
    }
}

- (IBAction)forward:(id)sender
{
    [_mediaPlayer mediumJumpForward];
}

- (IBAction)backward:(id)sender
{
    [_mediaPlayer mediumJumpBackward];
}

- (IBAction)switchAudioTrack:(id)sender
{
    _audiotrackActionSheet = [[UIActionSheet alloc] initWithTitle:NSLocalizedString(@"Choose Audio Track", @"audio track selector") delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles: nil];
201
    NSArray * audioTracks = [_mediaPlayer audioTrackNames];
202
    NSUInteger count = [audioTracks count];
203
    for (NSUInteger i = 0; i < count; i++)
204 205 206 207 208 209 210 211
        [_audiotrackActionSheet addButtonWithTitle:[audioTracks objectAtIndex:i]];
    [_audiotrackActionSheet addButtonWithTitle:NSLocalizedString(@"Cancel", @"audio track selector")];
    [_audiotrackActionSheet setCancelButtonIndex:[_audiotrackActionSheet numberOfButtons] - 1];
    [_audiotrackActionSheet showFromRect:[self.audioSwitcherButton frame] inView:self.audioSwitcherButton animated:YES];
}

- (IBAction)switchSubtitleTrack:(id)sender
{
212
    NSArray * spuTracks = [_mediaPlayer videoSubTitlesNames];
213
    NSUInteger count = [spuTracks count];
214 215 216
    if (count <= 1)
        return;
    _subtitleActionSheet = [[UIActionSheet alloc] initWithTitle:NSLocalizedString(@"Choose Subtitle Track", @"subtitle track selector") delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles: nil];
217 218 219 220 221 222 223 224
    for (NSUInteger i = 0; i < count; i++)
        [_subtitleActionSheet addButtonWithTitle:[spuTracks objectAtIndex:i]];
    [_subtitleActionSheet addButtonWithTitle:NSLocalizedString(@"Cancel", @"subtitle track selector")];
    [_subtitleActionSheet setCancelButtonIndex:[_subtitleActionSheet numberOfButtons] - 1];
    [_subtitleActionSheet showFromRect:[self.subtitleSwitcherButton frame] inView:self.subtitleSwitcherButton animated:YES];
}

- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
225 226 227
    NSUInteger arrayIndex = 0;
    NSArray * indexArray;
    NSArray * namesArray;
228
    if (actionSheet == _subtitleActionSheet) {
229 230
        namesArray = _mediaPlayer.videoSubTitlesNames;
        arrayIndex = [namesArray indexOfObject:[actionSheet buttonTitleAtIndex:buttonIndex]];
231 232 233 234
        if (arrayIndex != NSNotFound) {
            indexArray = _mediaPlayer.videoSubTitlesIndexes;
            _mediaPlayer.currentVideoSubTitleIndex = [[indexArray objectAtIndex:arrayIndex] intValue];
        }
235 236
        [_subtitleActionSheet release];
    } else {
237 238
        namesArray = _mediaPlayer.audioTrackNames;
        arrayIndex = [namesArray indexOfObject:[actionSheet buttonTitleAtIndex:buttonIndex]];
239 240 241 242
        if (arrayIndex != NSNotFound) {
            indexArray = _mediaPlayer.audioTrackIndexes;
            _mediaPlayer.currentAudioTrackIndex = [[indexArray objectAtIndex:arrayIndex] intValue];
        }
243 244 245 246
        [_audiotrackActionSheet release];
    }
}

Felix Paul Kühne's avatar
Felix Paul Kühne committed
247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262
#pragma mark - Split view

- (void)splitViewController:(UISplitViewController *)splitController willHideViewController:(UIViewController *)viewController withBarButtonItem:(UIBarButtonItem *)barButtonItem forPopoverController:(UIPopoverController *)popoverController
{
    barButtonItem.title = NSLocalizedString(@"Master", @"Master");
    [self.navigationItem setLeftBarButtonItem:barButtonItem animated:YES];
    self.masterPopoverController = popoverController;
}

- (void)splitViewController:(UISplitViewController *)splitController willShowViewController:(UIViewController *)viewController invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem
{
    // Called when the view is shown again in the split view, invalidating the button and popover controller.
    [self.navigationItem setLeftBarButtonItem:nil animated:YES];
    self.masterPopoverController = nil;
}

263 264 265 266 267 268 269 270 271 272 273 274
#pragma mark - External Display

- (BOOL)hasExternalDisplay
{
    return ([[UIScreen screens] count] > 1);
}

- (void)showOnExternalDisplay
{
    UIScreen *screen = [[UIScreen screens] objectAtIndex:1];
    screen.overscanCompensation = UIScreenOverscanCompensationInsetApplicationFrame;

Gleb Pinigin's avatar
Gleb Pinigin committed
275
    self.externalWindow = [[[UIWindow alloc] initWithFrame:screen.bounds] autorelease];
276 277 278 279 280 281

    UIViewController *controller = [[VLCExternalDisplayController alloc] init];
    self.externalWindow.rootViewController = controller;
    [controller.view addSubview:_movieView];
    controller.view.frame = screen.bounds;
    _movieView.frame = screen.bounds;
Gleb Pinigin's avatar
Gleb Pinigin committed
282
    [controller release];
283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307

    self.externalWindow.screen = screen;
    self.externalWindow.hidden = NO;
}

- (void)hideFromExternalDisplay
{
    [self.view addSubview:_movieView];
    [self.view sendSubviewToBack:_movieView];
    _movieView.frame = self.view.frame;

    self.externalWindow.hidden = YES;
    self.externalWindow = nil;
}

- (void)handleExternalScreenDidConnect:(NSNotification *)notification
{
    [self showOnExternalDisplay];
}

- (void)handleExternalScreenDidDisconnect:(NSNotification *)notification
{
    [self hideFromExternalDisplay];
}

Felix Paul Kühne's avatar
Felix Paul Kühne committed
308
@end