macosx: Use dot notation to acces NSNotificationCenter defaultCenter

Signed-off-by: Claudio Cambra <developer@claudiocambra.com>
3 years ago · 0bbcf88691
51 changed files with 102 additions and 102 deletions
--- a/modules/gui/macosx/library/VLCInputItem.m
+++ b/modules/gui/macosx/library/VLCInputItem.m
@ -518,7 +518,7 @@ static const struct vlc_metadata_cbs preparseCallbacks = {

 - (void)parsingEnded:(int)status
 {
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    if (status) {
        [notificationCenter postNotificationName:VLCInputItemParsingSucceeded object:self];
    } else {
@ -546,7 +546,7 @@ static const struct vlc_metadata_cbs preparseCallbacks = {

 - (void)preparsingEnded:(enum input_item_preparse_status)status
 {
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    switch (status) {
        case ITEM_PREPARSE_SKIPPED:
            [notificationCenter postNotificationName:VLCInputItemPreparsingSkipped object:self];
@ -582,7 +582,7 @@ static const struct vlc_metadata_cbs preparseCallbacks = {
 - (void)subTreeAdded:(input_item_node_t *)p_node
 {
    _subTree = p_node;
-    [[NSNotificationCenter defaultCenter] postNotificationName:VLCInputItemSubtreeAdded object:self];
+    [NSNotificationCenter.defaultCenter postNotificationName:VLCInputItemSubtreeAdded object:self];
 }

 - (int)writeMetadataToFile
--- a/modules/gui/macosx/library/VLCLibraryCollectionViewItem.m
+++ b/modules/gui/macosx/library/VLCLibraryCollectionViewItem.m
@ -94,7 +94,7 @@ const CGFloat VLCLibraryCollectionViewItemMaximumDisplayedProgress = 0.95;
 {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(mediaItemThumbnailGenerated:)
                                   name:VLCLibraryModelMediaItemThumbnailGenerated
@ -105,7 +105,7 @@ const CGFloat VLCLibraryCollectionViewItemMaximumDisplayedProgress = 0.95;

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
    if (@available(macOS 10.14, *)) {
        [NSApplication.sharedApplication removeObserver:self forKeyPath:@"effectiveAppearance"];
    }
--- a/modules/gui/macosx/library/VLCLibraryController.m
+++ b/modules/gui/macosx/library/VLCLibraryController.m
@ -50,7 +50,7 @@
        _libraryModel = [[VLCLibraryModel alloc] initWithLibrary:_p_libraryInstance];
        _unsorted = YES;

-        NSNotificationCenter *defaultNotificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *defaultNotificationCenter = NSNotificationCenter.defaultCenter;
        [defaultNotificationCenter addObserver:self
                                      selector:@selector(playbackStateChanged:)
                                          name:VLCPlayerStateChanged
@ -61,7 +61,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
    _p_libraryInstance = NULL;
 }

--- a/modules/gui/macosx/library/VLCLibraryModel.m
+++ b/modules/gui/macosx/library/VLCLibraryModel.m
@ -192,7 +192,7 @@ static void libraryCallback(void *p_data, const vlc_ml_event_t *p_event)
        _artistCacheModificationQueue = dispatch_queue_create("artistCacheModificationQueue", 0);
        _genreCacheModificationQueue = dispatch_queue_create("genreCacheModificationQueue", 0);

-        _defaultNotificationCenter = [NSNotificationCenter defaultCenter];
+        _defaultNotificationCenter = NSNotificationCenter.defaultCenter;
        [_defaultNotificationCenter addObserver:self
                                       selector:@selector(applicationWillTerminate:)
                                           name:NSApplicationWillTerminateNotification
--- a/modules/gui/macosx/library/VLCLibraryWindow.m
+++ b/modules/gui/macosx/library/VLCLibraryWindow.m
@ -97,7 +97,7 @@ static int ShowFullscreenController(vlc_object_t *p_this, const char *psz_variab
 {
    @autoreleasepool {
        dispatch_async(dispatch_get_main_queue(), ^{
-            [[NSNotificationCenter defaultCenter] postNotificationName:VLCVideoWindowShouldShowFullscreenController
+            [NSNotificationCenter.defaultCenter postNotificationName:VLCVideoWindowShouldShowFullscreenController
                                                                object:nil];
        });

@ -110,7 +110,7 @@ static int ShowController(vlc_object_t *p_this, const char *psz_variable,
 {
    @autoreleasepool {
        dispatch_async(dispatch_get_main_queue(), ^{
-            [[NSNotificationCenter defaultCenter] postNotificationName:VLCWindowShouldShowController
+            [NSNotificationCenter.defaultCenter postNotificationName:VLCWindowShouldShowController
                                                                object:nil];
        });

@ -167,7 +167,7 @@ static void addShadow(NSImageView *__unsafe_unretained imageView)
    [self.librarySortButton setHidden:NO];
    [self.librarySearchField setEnabled:YES];

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(shouldShowController:)
                               name:VLCWindowShouldShowController
@ -256,7 +256,7 @@ static void addShadow(NSImageView *__unsafe_unretained imageView)

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
    if (@available(macOS 10.14, *)) {
        [NSApplication.sharedApplication removeObserver:self forKeyPath:@"effectiveAppearance"];
    }
@ -928,7 +928,7 @@ static void addShadow(NSImageView *__unsafe_unretained imageView)
        NSRect videoViewRect = [videoView convertRect:videoView.frame toView:self.contentView];

        if ([self.contentView mouse:mouseLocation inRect:videoViewRect]) {
-            [[NSNotificationCenter defaultCenter] postNotificationName:VLCVideoWindowShouldShowFullscreenController
+            [NSNotificationCenter.defaultCenter postNotificationName:VLCVideoWindowShouldShowFullscreenController
                                                                object:self];
        }
    }
--- a/modules/gui/macosx/library/audio-library/VLCLibraryAlbumTableCellView.m
+++ b/modules/gui/macosx/library/audio-library/VLCLibraryAlbumTableCellView.m
@ -173,7 +173,7 @@ const CGFloat VLCLibraryAlbumTableCellViewDefaultHeight = 168.;
    [self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:horizontalVisualConstraints options:0 metrics:0 views:dict]];
    [self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:verticalVisualContraints options:0 metrics:0 views:dict]];

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(handleTableViewSelectionIsChanging:)
                               name:NSTableViewSelectionIsChangingNotification
--- a/modules/gui/macosx/library/audio-library/VLCLibraryAudioViewController.m
+++ b/modules/gui/macosx/library/audio-library/VLCLibraryAudioViewController.m
@ -84,7 +84,7 @@ NSString *VLCLibraryPlaceholderAudioViewIdentifier = @"VLCLibraryPlaceholderAudi
        [self setupAudioSegmentedControl];
        [self setupAudioLibraryViews];

-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(libraryModelUpdated:)
                                   name:VLCLibraryModelAudioMediaListReset
--- a/modules/gui/macosx/library/audio-library/VLCLibrarySongsTableViewSongPlayingTableCellView.m
+++ b/modules/gui/macosx/library/audio-library/VLCLibrarySongsTableViewSongPlayingTableCellView.m
@ -32,7 +32,7 @@

 - (void)awakeFromNib
 {
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(playStateOrItemChanged:)
                               name:VLCPlayerCurrentMediaItemChanged
@ -45,7 +45,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)prepareForReuse
--- a/modules/gui/macosx/library/media-source/VLCMediaSource.m
+++ b/modules/gui/macosx/library/media-source/VLCMediaSource.m
@ -46,7 +46,7 @@ static void cb_children_reset(vlc_media_tree_t *p_tree,
 {
    dispatch_async(dispatch_get_main_queue(), ^{
        VLCMediaSource *mediaSource = (__bridge VLCMediaSource *)p_data;
-        [[NSNotificationCenter defaultCenter] postNotificationName:VLCMediaSourceChildrenReset
+        [NSNotificationCenter.defaultCenter postNotificationName:VLCMediaSourceChildrenReset
                                                            object:mediaSource];
    });
 }
@ -59,7 +59,7 @@ static void cb_children_added(vlc_media_tree_t *p_tree,
 {
    dispatch_async(dispatch_get_main_queue(), ^{
        VLCMediaSource *mediaSource = (__bridge VLCMediaSource *)p_data;
-        [[NSNotificationCenter defaultCenter] postNotificationName:VLCMediaSourceChildrenAdded
+        [NSNotificationCenter.defaultCenter postNotificationName:VLCMediaSourceChildrenAdded
                                                            object:mediaSource];
    });
 }
@ -72,7 +72,7 @@ static void cb_children_removed(vlc_media_tree_t *p_tree,
 {
    dispatch_async(dispatch_get_main_queue(), ^{
        VLCMediaSource *mediaSource = (__bridge VLCMediaSource *)p_data;
-        [[NSNotificationCenter defaultCenter] postNotificationName:VLCMediaSourceChildrenRemoved
+        [NSNotificationCenter.defaultCenter postNotificationName:VLCMediaSourceChildrenRemoved
                                                            object:mediaSource];
    });
 }
@ -84,7 +84,7 @@ static void cb_preparse_ended(vlc_media_tree_t *p_tree,
 {
    dispatch_async(dispatch_get_main_queue(), ^{
        VLCMediaSource *mediaSource = (__bridge VLCMediaSource *)p_data;
-        [[NSNotificationCenter defaultCenter] postNotificationName:VLCMediaSourcePreparsingEnded
+        [NSNotificationCenter.defaultCenter postNotificationName:VLCMediaSourcePreparsingEnded
                                                            object:mediaSource];
    });
 }
@ -275,7 +275,7 @@ static const char *const localDevicesDescription = "My Machine";
        }
        
        dispatch_async(dispatch_get_main_queue(), ^{
-            [[NSNotificationCenter defaultCenter] postNotificationName:VLCMediaSourceChildrenReset object:self];
+            [NSNotificationCenter.defaultCenter postNotificationName:VLCMediaSourceChildrenReset object:self];
            
            if (!self->_respondsToDiskChanges) {
                // We register the notifications here, as they are retrieved from the OS.
@ -399,7 +399,7 @@ static const char *const localDevicesDescription = "My Machine";
        }
        
        dispatch_async(dispatch_get_main_queue(), ^{
-            [[NSNotificationCenter defaultCenter] postNotificationName:VLCMediaSourceChildrenAdded
+            [NSNotificationCenter.defaultCenter postNotificationName:VLCMediaSourceChildrenAdded
                                                                object:self];
        });
    });
@ -442,7 +442,7 @@ static const char *const localDevicesDescription = "My Machine";
        input_item_node_Delete(nodeToRemove);
        
        dispatch_async(dispatch_get_main_queue(), ^{
-            [[NSNotificationCenter defaultCenter] postNotificationName:VLCMediaSourceChildrenRemoved
+            [NSNotificationCenter.defaultCenter postNotificationName:VLCMediaSourceChildrenRemoved
                                                                object:self];
        });
        
--- a/modules/gui/macosx/library/media-source/VLCMediaSourceBaseDataSource.m
+++ b/modules/gui/macosx/library/media-source/VLCMediaSourceBaseDataSource.m
@ -85,7 +85,7 @@ NSString *VLCMediaSourceTableViewCellIdentifier = @"VLCMediaSourceTableViewCellI

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 #pragma mark - view and model state management
--- a/modules/gui/macosx/library/media-source/VLCMediaSourceCollectionViewItem.m
+++ b/modules/gui/macosx/library/media-source/VLCMediaSourceCollectionViewItem.m
@ -52,7 +52,7 @@ NSString *VLCMediaSourceCellIdentifier = @"VLCLibraryCellIdentifier";

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
    if (@available(macOS 10.14, *)) {
        [NSApplication.sharedApplication removeObserver:self forKeyPath:@"effectiveAppearance"];
    }
--- a/modules/gui/macosx/library/video-library/VLCLibraryVideoCollectionViewContainerView.m
+++ b/modules/gui/macosx/library/video-library/VLCLibraryVideoCollectionViewContainerView.m
@ -143,7 +143,7 @@

 - (void)setupCollectionViewSizeChangeListener
 {
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(collectionViewFrameChanged:)
                               name:NSViewFrameDidChangeNotification
--- a/modules/gui/macosx/library/video-library/VLCLibraryVideoCollectionViewContainerViewDataSource.m
+++ b/modules/gui/macosx/library/video-library/VLCLibraryVideoCollectionViewContainerViewDataSource.m
@ -50,7 +50,7 @@
 {
    self = [super init];
    if(self) {
-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(libraryModelVideoListReset:)
                                   name:VLCLibraryModelVideoMediaListReset
--- a/modules/gui/macosx/library/video-library/VLCLibraryVideoTableViewDataSource.m
+++ b/modules/gui/macosx/library/video-library/VLCLibraryVideoTableViewDataSource.m
@ -52,7 +52,7 @@
 {
    self = [super init];
    if(self) {
-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(libraryModelVideoListReset:)
                                   name:VLCLibraryModelVideoMediaListReset
--- a/modules/gui/macosx/library/video-library/VLCLibraryVideoViewController.m
+++ b/modules/gui/macosx/library/video-library/VLCLibraryVideoViewController.m
@ -66,7 +66,7 @@
        [self setupVideoPlaceholderView];
        [self setupVideoLibraryViews];

-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(libraryModelUpdated:)
                                   name:VLCLibraryModelVideoMediaListReset
--- a/modules/gui/macosx/main/VLCApplication.m
+++ b/modules/gui/macosx/main/VLCApplication.m
@ -50,7 +50,7 @@
 {
    self = [super init];
    if (self) {
-        [[NSNotificationCenter defaultCenter] addObserver:self
+        [NSNotificationCenter.defaultCenter addObserver:self
                                                 selector:@selector(appBecameActive:)
                                                     name:NSApplicationDidBecomeActiveNotification
                                                   object:nil];
@ -64,7 +64,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (NSImage *)vlcAppIconImage
--- a/modules/gui/macosx/main/VLCMain.m
+++ b/modules/gui/macosx/main/VLCMain.m
@ -302,7 +302,7 @@ static VLCMain *sharedInstance = nil;
        return;
    _interfaceIsTerminating = true;

-    NSNotificationCenter *notiticationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notiticationCenter = NSNotificationCenter.defaultCenter;
    if (notification == nil) {
        [notiticationCenter postNotificationName: NSApplicationWillTerminateNotification object: nil];
    }
--- a/modules/gui/macosx/menus/VLCMainMenu.m
+++ b/modules/gui/macosx/menus/VLCMainMenu.m
@ -120,7 +120,7 @@ typedef NS_ENUM(NSInteger, VLCObjectType) {
 - (void)dealloc
 {
    msg_Dbg(getIntf(), "Deinitializing main menu");
-    [[NSNotificationCenter defaultCenter] removeObserver: self];
+    [NSNotificationCenter.defaultCenter removeObserver: self];

    [self releaseRepresentedObjects:[NSApp mainMenu]];
 }
@ -166,7 +166,7 @@ typedef NS_ENUM(NSInteger, VLCObjectType) {
    [self updateTitleAndChapterMenus:nil];
    [self updateProgramMenu:nil];

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(refreshVoutDeviceMenu:)
                               name:NSApplicationDidChangeScreenParametersNotification
--- a/modules/gui/macosx/menus/VLCStatusBarIcon.m
+++ b/modules/gui/macosx/menus/VLCStatusBarIcon.m
@ -107,7 +107,7 @@
    [_vlcStatusBarIconMenu setDelegate:self];

    // Register notifications
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(updateTimeAndPosition:)
                               name:VLCPlayerTimeAndPositionChanged
@ -213,7 +213,7 @@
    }

    // Cleanup
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 #pragma mark -
--- a/modules/gui/macosx/os-integration/VLCClickerManager.m
+++ b/modules/gui/macosx/os-integration/VLCClickerManager.m
@ -56,7 +56,7 @@
    if (self) {
        _playlistController = VLCMain.sharedInstance.playlistController;
        _playerController = [_playlistController playerController];
-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;

        /* init media key support */
        b_mediaKeySupport = var_InheritBool(getIntf(), "macosx-mediakeys");
@ -96,7 +96,7 @@
 {
    _mediaKeyController = nil;
    _remote = nil;
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 #pragma mark -
--- a/modules/gui/macosx/os-integration/VLCRemoteControlService.m
+++ b/modules/gui/macosx/os-integration/VLCRemoteControlService.m
@ -70,7 +70,7 @@ static inline NSArray * RemoteCommandCenterCommandsToHandle()
        _playlistController = VLCMain.sharedInstance.playlistController;
        _playerController = [_playlistController playerController];

-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(playbackPositionUpdated:)
                                   name:VLCPlayerTimeAndPositionChanged
@ -97,7 +97,7 @@ static inline NSArray * RemoteCommandCenterCommandsToHandle()

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)playbackStateChanged:(NSNotification *)aNotification
--- a/modules/gui/macosx/panels/VLCAudioEffectsWindowController.m
+++ b/modules/gui/macosx/panels/VLCAudioEffectsWindowController.m
@ -221,7 +221,7 @@ static inline void enableTextField(NSTextField *const __unsafe_unretained textFi

 - (void)windowDidLoad
 {
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(updateCocoaWindowLevel:)
                               name:VLCWindowShouldUpdateLevel
@ -319,7 +319,7 @@ static inline void enableTextField(NSTextField *const __unsafe_unretained textFi

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 #pragma mark -
--- a/modules/gui/macosx/panels/VLCBookmarksWindowController.m
+++ b/modules/gui/macosx/panels/VLCBookmarksWindowController.m
@ -55,7 +55,7 @@
 {
    self = [super initWithWindowNibName:@"Bookmarks"];
    if (self) {
-        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(updateCocoaWindowLevel:) name:VLCWindowShouldUpdateLevel object:nil];
+        [NSNotificationCenter.defaultCenter addObserver:self selector:@selector(updateCocoaWindowLevel:) name:VLCWindowShouldUpdateLevel object:nil];
    }
    return self;
 }
@ -65,7 +65,7 @@
    //if (p_old_input)
    //    input_Release(p_old_input);

-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)windowDidLoad
--- a/modules/gui/macosx/panels/VLCInformationWindowController.m
+++ b/modules/gui/macosx/panels/VLCInformationWindowController.m
@ -71,7 +71,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)awakeFromNib
@ -82,7 +82,7 @@

    _outlineView.dataSource = self;

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    if (_mainMenuInstance) {
        [notificationCenter addObserver:self
                               selector:@selector(currentPlayingItemChanged:)
--- a/modules/gui/macosx/panels/VLCTrackSynchronizationWindowController.m
+++ b/modules/gui/macosx/panels/VLCTrackSynchronizationWindowController.m
@ -52,13 +52,13 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)windowDidLoad
 {
    _playerController = VLCMain.sharedInstance.playlistController.playerController;
-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(updateValues:)
                               name:VLCPlayerCurrentMediaItemChanged
--- a/modules/gui/macosx/panels/VLCVideoEffectsWindowController.m
+++ b/modules/gui/macosx/panels/VLCVideoEffectsWindowController.m
@ -82,7 +82,7 @@ NSString *VLCVideoEffectsProfileNamesKey = @"VideoEffectProfileNames";
    self = [super initWithWindowNibName:@"VideoEffects"];
    if (self) {
        dispatch_async(dispatch_get_main_queue(), ^{
-            NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+            NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
            [notificationCenter addObserver:self
                                   selector:@selector(updateCocoaWindowLevel:)
                                       name:VLCWindowShouldUpdateLevel
@ -348,7 +348,7 @@ NSString *VLCVideoEffectsProfileNamesKey = @"VideoEffectProfileNames";

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)updateCocoaWindowLevel:(NSNotification *)aNotification
--- a/modules/gui/macosx/panels/dialogs/VLCResumeDialogController.m
+++ b/modules/gui/macosx/panels/dialogs/VLCResumeDialogController.m
@ -48,7 +48,7 @@
 {
    self = [super initWithWindowNibName:@"ResumeDialog"];
    if (self) {
-        [[NSNotificationCenter defaultCenter] addObserver:self
+        [NSNotificationCenter.defaultCenter addObserver:self
                                                 selector:@selector(updateCocoaWindowLevel:)
                                                     name:VLCWindowShouldUpdateLevel
                                                   object:nil];
@ -58,7 +58,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)windowDidLoad
--- a/modules/gui/macosx/playlist/VLCPlaybackContinuityController.m
+++ b/modules/gui/macosx/playlist/VLCPlaybackContinuityController.m
@ -66,7 +66,7 @@ static NSString *VLCRecentlyPlayedMediaListKey = @"recentlyPlayedMediaList";
 {
    self = [super init];
    if (self) {
-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(inputItemChanged:)
                                   name:VLCPlayerCurrentMediaItemChanged
@ -83,7 +83,7 @@ static NSString *VLCRecentlyPlayedMediaListKey = @"recentlyPlayedMediaList";
 {
    msg_Dbg(getIntf(), "Deinitializing input manager");

-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];

    if (_currentInput) {
        /* continue playback where you left off */
--- a/modules/gui/macosx/playlist/VLCPlayerController.m
+++ b/modules/gui/macosx/playlist/VLCPlayerController.m
@ -585,7 +585,7 @@ static int BossCallback(vlc_object_t *p_this,
 {
    self = [super init];
    if (self) {
-        _defaultNotificationCenter = [NSNotificationCenter defaultCenter];
+        _defaultNotificationCenter = NSNotificationCenter.defaultCenter;
        [_defaultNotificationCenter addObserver:self
                                       selector:@selector(applicationWillTerminate:)
                                           name:NSApplicationWillTerminateNotification
--- a/modules/gui/macosx/playlist/VLCPlaylistController.m
+++ b/modules/gui/macosx/playlist/VLCPlaylistController.m
@ -216,7 +216,7 @@ static const struct vlc_playlist_callbacks playlist_callbacks = {
 {
    self = [super init];
    if (self) {
-        _defaultNotificationCenter = [NSNotificationCenter defaultCenter];
+        _defaultNotificationCenter = NSNotificationCenter.defaultCenter;
        [_defaultNotificationCenter addObserver:self
                                       selector:@selector(applicationWillTerminate:)
                                           name:NSApplicationWillTerminateNotification
--- a/modules/gui/macosx/playlist/VLCPlaylistTableCellView.m
+++ b/modules/gui/macosx/playlist/VLCPlaylistTableCellView.m
@ -41,7 +41,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)setRepresentsCurrentPlaylistItem:(BOOL)representsCurrentPlaylistItem
--- a/modules/gui/macosx/preferences/VLCSimplePrefsController.m
+++ b/modules/gui/macosx/preferences/VLCSimplePrefsController.m
@ -1106,7 +1106,7 @@ static inline void save_string_list(intf_thread_t * p_intf, id object, const cha

    /* okay, let's save our changes to vlcrc */
    config_SaveConfigFile(p_intf);
-    [[NSNotificationCenter defaultCenter] postNotificationName:VLCConfigurationChangedNotification object:nil];
+    [NSNotificationCenter.defaultCenter postNotificationName:VLCConfigurationChangedNotification object:nil];
 }

 - (void)showSettingsForCategory:(NSView *)categoryView
@ -1539,7 +1539,7 @@ static inline void save_string_list(intf_thread_t * p_intf, id object, const cha
        _libraryController = VLCMain.sharedInstance.libraryController;
        _libraryModel = _libraryController.libraryModel;

-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        [notificationCenter addObserver:self
                               selector:@selector(listOfMonitoredFoldersUpdated:)
                                   name:VLCLibraryModelListOfMonitoredFoldersUpdated
@ -1550,7 +1550,7 @@ static inline void save_string_list(intf_thread_t * p_intf, id object, const cha

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)listOfMonitoredFoldersUpdated:(NSNotification *)aNotification
--- a/modules/gui/macosx/preferences/prefs.m
+++ b/modules/gui/macosx/preferences/prefs.m
@ -218,7 +218,7 @@ enum VLCTreeBranchType {
    [_rootTreeItem applyChanges];
    fixIntfSettings();
    config_SaveConfigFile(getIntf());
-    [[NSNotificationCenter defaultCenter] postNotificationName:VLCConfigurationChangedNotification object:nil];
+    [NSNotificationCenter.defaultCenter postNotificationName:VLCConfigurationChangedNotification object:nil];
    [self.window orderOut:self];
 }

--- a/modules/gui/macosx/preferences/prefs_widgets.m
+++ b/modules/gui/macosx/preferences/prefs_widgets.m
@ -1359,7 +1359,7 @@ my_width, tooltip, init_value)                                              \
                      1, 49, toolTip, @"")
        [o_textfield setIntegerValue: p_item->value.i];
        [o_textfield setDelegate: self];
-        [[NSNotificationCenter defaultCenter] addObserver: self
+        [NSNotificationCenter.defaultCenter addObserver: self
                                                 selector: @selector(textfieldChanged:)
                                                     name: NSControlTextDidChangeNotification
                                                   object: o_textfield];
@ -1539,7 +1539,7 @@ my_width, tooltip, init_value)                                              \
        [o_textfield setIntegerValue: p_item->value.i];
        [o_textfield setAutoresizingMask:NSViewMaxXMargin ];
        [o_textfield setDelegate: self];
-        [[NSNotificationCenter defaultCenter] addObserver: self
+        [NSNotificationCenter.defaultCenter addObserver: self
                                                 selector: @selector(textfieldChanged:)
                                                     name: NSControlTextDidChangeNotification
                                                   object: o_textfield];
@ -1660,7 +1660,7 @@ my_width, tooltip, init_value)                                              \
                      1, 49, toolTip, @"")
        [o_textfield setFloatValue: p_item->value.f];
        [o_textfield setDelegate: self];
-        [[NSNotificationCenter defaultCenter] addObserver: self
+        [NSNotificationCenter.defaultCenter addObserver: self
                                                 selector: @selector(textfieldChanged:)
                                                     name: NSControlTextDidChangeNotification
                                                   object: o_textfield];
@ -1748,7 +1748,7 @@ my_width, tooltip, init_value)                                              \
        [o_textfield setFloatValue: p_item->value.f];
        [o_textfield setAutoresizingMask:NSViewMaxXMargin ];
        [o_textfield setDelegate: self];
-        [[NSNotificationCenter defaultCenter] addObserver: self
+        [NSNotificationCenter.defaultCenter addObserver: self
                                                 selector: @selector(textfieldChanged:)
                                                     name: NSControlTextDidChangeNotification
                                                   object: o_textfield];
--- a/modules/gui/macosx/views/VLCCustomWindowButton.m
+++ b/modules/gui/macosx/views/VLCCustomWindowButton.m
@ -99,7 +99,7 @@

 - (void)commonInitializer
 {
-    [[NSNotificationCenter defaultCenter] addObserver:self
+    [NSNotificationCenter.defaultCenter addObserver:self
                                             selector:@selector(controlTintChanged:)
                                                 name:NSControlTintDidChangeNotification
                                               object:nil];
--- a/modules/gui/macosx/windows/VLCAboutWindowController.m
+++ b/modules/gui/macosx/windows/VLCAboutWindowController.m
@ -62,7 +62,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver: self];
+    [NSNotificationCenter.defaultCenter removeObserver: self];
 }

 /*****************************************************************************
--- a/modules/gui/macosx/windows/VLCDetachedAudioWindow.m
+++ b/modules/gui/macosx/windows/VLCDetachedAudioWindow.m
@ -50,7 +50,7 @@
    trackingView.viewToHide = self.wrapperView;
    trackingView.animatesTransition = YES;

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self selector:@selector(inputItemChanged:) name:VLCPlayerCurrentMediaItemChanged object:nil];

    [self inputItemChanged:nil];
@ -58,7 +58,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)inputItemChanged:(NSNotification *)aNotification
--- a/modules/gui/macosx/windows/VLCOpenWindowController.m
+++ b/modules/gui/macosx/windows/VLCOpenWindowController.m
@ -76,7 +76,7 @@ NSString *const VLCOpenTextFieldWasClicked = @"VLCOpenTextFieldWasClicked";

 - (void)mouseDown:(NSEvent *)theEvent
 {
-    [[NSNotificationCenter defaultCenter] postNotificationName: VLCOpenTextFieldWasClicked
+    [NSNotificationCenter.defaultCenter postNotificationName: VLCOpenTextFieldWasClicked
                                                        object: self];
    [super mouseDown: theEvent];
 }
@ -142,7 +142,7 @@ NSString *const VLCOpenTextFieldWasClicked = @"VLCOpenTextFieldWasClicked";

    [self setupSubtitlesPanel];

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver: self
                           selector: @selector(openNetInfoChanged:)
                               name: NSControlTextDidChangeNotification
@ -963,13 +963,13 @@ NSString *const VLCOpenTextFieldWasClicked = @"VLCOpenTextFieldWasClicked";

    if (i_tag == 0) {
        [_netUDPPortTextField setIntValue: [_netUDPPortStepper intValue]];
-        [[NSNotificationCenter defaultCenter] postNotificationName: VLCOpenTextFieldWasClicked
+        [NSNotificationCenter.defaultCenter postNotificationName: VLCOpenTextFieldWasClicked
                                                            object: _netUDPPortTextField];
        [self.window makeFirstResponder: _netUDPPortTextField];
    }
    else if (i_tag == 1) {
        [_netUDPMPortTextField setIntValue: [_netUDPMPortStepper intValue]];
-        [[NSNotificationCenter defaultCenter] postNotificationName: VLCOpenTextFieldWasClicked
+        [NSNotificationCenter.defaultCenter postNotificationName: VLCOpenTextFieldWasClicked
                                                            object: _netUDPMPortTextField];
        [self.window makeFirstResponder: _netUDPMPortTextField];
    }
--- a/modules/gui/macosx/windows/addons/VLCAddonsWindowController.m
+++ b/modules/gui/macosx/windows/addons/VLCAddonsWindowController.m
@ -296,7 +296,7 @@ static void addonChangedCallback( addons_manager_t *manager,

    // update ui
    [_addonsTable reloadData];
-    [[NSNotificationCenter defaultCenter] postNotificationName:NSTableViewSelectionDidChangeNotification object:_addonsTable];
+    [NSNotificationCenter.defaultCenter postNotificationName:NSTableViewSelectionDidChangeNotification object:_addonsTable];
 }

 - (void)_findNewAddons
--- a/modules/gui/macosx/windows/convertandsave/VLCOutput.m
+++ b/modules/gui/macosx/windows/convertandsave/VLCOutput.m
@ -110,43 +110,43 @@
    [_channelNameLabel setStringValue: _NS("Channel Name")];
    [_sdpURLLabel setStringValue: _NS("SDP URL")];

-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(outputInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _fileTextField];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(outputInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _streamAddressTextField];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(outputInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _streamPortTextField];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(TTLChanged:)
        name: NSControlTextDidChangeNotification
        object: _streamTTLTextField];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(transcodeInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _transcodeVideoBitrateComboBox];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(transcodeInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _transcodeVideoScaleComboBox];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(transcodeInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _transcodeAudioBitrateComboBox];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(transcodeInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _transcodeAudioChannelsComboBox];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(transcodeInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _channelNameTextField];
-    [[NSNotificationCenter defaultCenter] addObserver: self
+    [NSNotificationCenter.defaultCenter addObserver: self
        selector: @selector(transcodeInfoChanged:)
        name: NSControlTextDidChangeNotification
        object: _sdpURLTextField];
--- a/modules/gui/macosx/windows/extensions/VLCExtensionsDialogProvider.m
+++ b/modules/gui/macosx/windows/extensions/VLCExtensionsDialogProvider.m
@ -71,7 +71,7 @@ static NSView *createControlFromWidget(extension_widget_t *widget, id self)
                [field setAutoresizingMask:NSViewWidthSizable];
                [field setFont:[NSFont systemFontOfSize:0]];
                [[field cell] setControlSize:NSRegularControlSize];
-                [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(syncTextField:)  name:NSControlTextDidChangeNotification object:field];
+                [NSNotificationCenter.defaultCenter addObserver:self selector:@selector(syncTextField:)  name:NSControlTextDidChangeNotification object:field];
                return field;
            }
            case EXTENSION_WIDGET_PASSWORD:
@ -81,7 +81,7 @@ static NSView *createControlFromWidget(extension_widget_t *widget, id self)
                [field setAutoresizingMask:NSViewWidthSizable];
                [field setFont:[NSFont systemFontOfSize:0]];
                [[field cell] setControlSize:NSRegularControlSize];
-                [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(syncTextField:)  name:NSControlTextDidChangeNotification object:field];
+                [NSNotificationCenter.defaultCenter addObserver:self selector:@selector(syncTextField:)  name:NSControlTextDidChangeNotification object:field];
                return field;
            }

--- a/modules/gui/macosx/windows/mainwindow/VLCControlsBarCommon.m
+++ b/modules/gui/macosx/windows/mainwindow/VLCControlsBarCommon.m
@ -72,7 +72,7 @@
    _playlistController = VLCMain.sharedInstance.playlistController;
    _playerController = _playlistController.playerController;

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(updateTimeSlider:)
                               name:VLCPlayerTimeAndPositionChanged
@ -188,7 +188,7 @@

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (CGFloat)height
--- a/modules/gui/macosx/windows/mainwindow/VLCMainVideoViewControlsBar.m
+++ b/modules/gui/macosx/windows/mainwindow/VLCMainVideoViewControlsBar.m
@ -62,7 +62,7 @@
    _playlistController = VLCMain.sharedInstance.playlistController;
    _playerController = _playlistController.playerController;

-    NSNotificationCenter * const notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter * const notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(updateDetailLabel:)
                               name:VLCPlayerCurrentMediaItemChanged
--- a/modules/gui/macosx/windows/mainwindow/VLCMainWindowControlsBar.m
+++ b/modules/gui/macosx/windows/mainwindow/VLCMainWindowControlsBar.m
@ -64,7 +64,7 @@
    _playlistController = VLCMain.sharedInstance.playlistController;
    _playerController = _playlistController.playerController;

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(updatePlaybackControls:)
                               name:VLCPlayerCurrentMediaItemChanged
--- a/modules/gui/macosx/windows/video/VLCFullVideoViewWindow.m
+++ b/modules/gui/macosx/windows/video/VLCFullVideoViewWindow.m
@ -46,7 +46,7 @@
    [super setup];
    _autohideTitlebar = NO;

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(shouldShowFullscreenController:)
                               name:VLCVideoWindowShouldShowFullscreenController
--- a/modules/gui/macosx/windows/video/VLCMainVideoViewController.m
+++ b/modules/gui/macosx/windows/video/VLCMainVideoViewController.m
@ -120,7 +120,7 @@
    [self updatePlaylistToggleState];
    [self updateLibraryControls];

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(shouldShowControls:)
                               name:VLCVideoWindowShouldShowFullscreenController
--- a/modules/gui/macosx/windows/video/VLCVideoOutputProvider.m
+++ b/modules/gui/macosx/windows/video/VLCVideoOutputProvider.m
@ -604,7 +604,7 @@ int WindowOpen(vlc_window_t *p_wnd)
    VLCMain *main = VLCMain.sharedInstance;
    [[main libraryWindow] setWindowLevel:i_level];

-    [[NSNotificationCenter defaultCenter] postNotificationName:VLCWindowShouldUpdateLevel object:self userInfo:@{VLCWindowLevelKey : @(_currentWindowLevel)}];
+    [NSNotificationCenter.defaultCenter postNotificationName:VLCWindowShouldUpdateLevel object:self userInfo:@{VLCWindowLevelKey : @(_currentWindowLevel)}];
 }

@end
--- a/modules/gui/macosx/windows/video/VLCVideoWindowCommon.m
+++ b/modules/gui/macosx/windows/video/VLCVideoWindowCommon.m
@ -95,7 +95,7 @@ NSString *VLCWindowShouldShowController = @"VLCWindowShouldShowController";

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
 }

 - (void)awakeFromNib
@ -110,7 +110,7 @@ NSString *VLCWindowShouldShowController = @"VLCWindowShouldShowController";
        _videoViewController = [[VLCMainVideoViewController alloc] init];
    }

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter addObserver:self
                           selector:@selector(mediaMetadataChanged:)
                               name:VLCPlayerMetadataChangedForCurrentMedia
@ -281,7 +281,7 @@ NSString *VLCWindowShouldShowController = @"VLCWindowShouldShowController";
    _inFullscreenTransition = NO;

    if ([self hasActiveVideo]) {
-        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
        if (![_videoViewController.view isHidden]) {
            [notificationCenter postNotificationName:VLCVideoWindowShouldShowFullscreenController object:self];
        }
@ -484,7 +484,7 @@ NSString *VLCWindowShouldShowController = @"VLCWindowShouldShowController";
    [o_fullscreen_window makeKeyWindow];
    [o_fullscreen_window setAcceptsMouseMovedEvents: YES];

-    NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+    NSNotificationCenter *notificationCenter = NSNotificationCenter.defaultCenter;
    [notificationCenter postNotificationName:VLCVideoWindowDidEnterFullscreen object:self];
    [notificationCenter postNotificationName:VLCVideoWindowShouldShowFullscreenController object:self];

--- a/modules/gui/macosx/windows/video/VLCVoutView.m
+++ b/modules/gui/macosx/windows/video/VLCVoutView.m
@ -180,7 +180,7 @@
 {
    NSPoint ml = [self convertPoint: [o_event locationInWindow] fromView: nil];
    if ([self mouse: ml inRect: [self bounds]]) {
-        [[NSNotificationCenter defaultCenter] postNotificationName:VLCVideoWindowShouldShowFullscreenController
+        [NSNotificationCenter.defaultCenter postNotificationName:VLCVideoWindowShouldShowFullscreenController
                                                            object:self];
    }

--- a/modules/notify/osx_notifications.m
+++ b/modules/notify/osx_notifications.m
@ -189,7 +189,7 @@ static inline NSString* CharsToNSString(char * _Nullable cStr)

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];

    // Clear a remaining lastNotification in Notification Center, if any
    if (_lastNotification) {
--- a/modules/video_output/macosx.m
+++ b/modules/video_output/macosx.m
@ -476,7 +476,7 @@ static void OpenglSwap (vlc_gl_t *gl)
    GLint params[] = { 1 };
    CGLSetParameter ([[self openGLContext] CGLContextObj], kCGLCPSwapInterval, params);

-    [[NSNotificationCenter defaultCenter] addObserverForName:NSApplicationDidChangeScreenParametersNotification
+    [NSNotificationCenter.defaultCenter addObserverForName:NSApplicationDidChangeScreenParametersNotification
                                                      object:NSApplication.sharedApplication
                                                       queue:nil
                                                  usingBlock:^(NSNotification *notification) {
@ -491,7 +491,7 @@ static void OpenglSwap (vlc_gl_t *gl)

 - (void)dealloc
 {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [NSNotificationCenter.defaultCenter removeObserver:self];
    [super dealloc];
 }