macosx: Add initialiser to audio group table header view to initialise with internal padding value

Signed-off-by: Claudio Cambra <developer@claudiocambra.com>

modules/gui/macosx/library/audio-library/VLCLibraryAudioGroupTableHeaderView.h

@@ -33,6 +33,7 @@ extern const CGFloat VLCLibraryAudioGroupTableHeaderViewHeight;
 @property (nullable, nonatomic) VLCLibraryRepresentedItem *representedItem;
 @property (readwrite, nonatomic) BOOL internalPaddingAddedForContentView;
 
+- (instancetype)initWithFrame:(NSRect)frameRect withInternalPaddingAddedForContentView:(BOOL)internalPaddingAddedForContentView;
 - (void)updateWithRepresentedItem:(nullable VLCLibraryRepresentedItem *)representedItem
                     fallbackTitle:(nullable NSString *)fallbackTitle
                    fallbackDetail:(nullable NSString *)fallbackDetail;

modules/gui/macosx/library/audio-library/VLCLibraryAudioGroupTableHeaderView.m

@@ -68,6 +68,15 @@ const CGFloat VLCLibraryAudioGroupTableHeaderViewHeight = 86.f;
     return self;
 }
 
+- (instancetype)initWithFrame:(NSRect)frameRect withInternalPaddingAddedForContentView:(BOOL)internalPaddingAddedForContentView
+{
+    self = [super initWithFrame:frameRect];
+    if (self) {
+        _internalPaddingAddedForContentView = internalPaddingAddedForContentView;
+        [self commonInit];
+    }
+    return self;
+}
 
 - (void)commonInit
 {

modules/gui/macosx/library/audio-library/VLCLibraryAudioViewController.m

@@ -197,7 +197,7 @@ NSString *VLCLibraryPlaceholderAudioViewIdentifier = @"VLCLibraryPlaceholderAudi
                                           0.f,
                                           _audioGroupSelectionTableView.bounds.size.width,
                                           headerHeight);
-    _audioCollectionHeaderView = [[VLCLibraryAudioGroupTableHeaderView alloc] initWithFrame:headerFrame];
+    _audioCollectionHeaderView = [[VLCLibraryAudioGroupTableHeaderView alloc] initWithFrame:headerFrame withInternalPaddingAddedForContentView:YES];
     _audioCollectionHeaderView.autoresizingMask = NSViewWidthSizable;
 
     _audioGroupSelectionTableView.headerView = self.audioCollectionHeaderView;