BTHLABS-58: Share Extension in Apple Apps

services/apple/macOS (App)/WindowContentView.m

@@ -0,0 +1,42 @@
+//
+//  WindowContentView.m
+//  HotPocket (macOS)
+//
+//  Created by Tomek Wójcik on 30/09/2025.
+//
+
+#import "WindowContentView.h"
+
+@implementation WindowContentView
+
+-(void)awakeFromNib {
+    [super awakeFromNib];
+    self.darkBackgroundColor = [NSColor colorNamed:@"BackgroundColor"];
+    self.lightBackgroundColor = [NSColor windowBackgroundColor];
+}
+
+-(BOOL)isOpaque {
+    return YES;
+}
+
+-(void)drawRect:(NSRect)dirtyRect {
+    [super drawRect:dirtyRect];
+    
+    NSAppearance *appearance = self.effectiveAppearance;
+    NSAppearanceName bestMatch = [appearance bestMatchFromAppearancesWithNames:@[
+        NSAppearanceNameAqua,
+        NSAppearanceNameDarkAqua
+    ]];
+    
+    NSColor *backgroundColor = self.lightBackgroundColor;
+    if ([bestMatch isEqualToString:NSAppearanceNameDarkAqua] == YES) {
+        backgroundColor = self.darkBackgroundColor;
+    }
+
+    if (backgroundColor) {
+        [backgroundColor setFill];
+        NSRectFill(dirtyRect);
+    }
+}
+
+@end