Fix Tidal authentication on macOS

src/core/mac_startup.mm

@@ -148,8 +148,11 @@ QDebug operator<<(QDebug dbg, NSObject* object) {
 }
 
 - (void)applicationDidFinishLaunching:(NSNotification*)aNotification {
+
   Q_UNUSED(aNotification);
 
+  [[NSAppleEventManager sharedAppleEventManager] setEventHandler:self andSelector:@selector(handleURLEvent:withReplyEvent:) forEventClass:kInternetEventClass andEventID:kAEGetURL];
+
   key_tap_ = [ [SPMediaKeyTap alloc] initWithDelegate:self];
   if ([SPMediaKeyTap usesGlobalMediaKeyTap]) {
     if ([key_tap_ startWatchingMediaKeys]) {
@@ -187,6 +190,13 @@ QDebug operator<<(QDebug dbg, NSObject* object) {
 
 }
 
+- (void)handleURLEvent:(NSAppleEventDescriptor*)theEvent withReplyEvent:(NSAppleEventDescriptor*)replyEvent {
+
+  NSString *url = [[theEvent paramDescriptorForKeyword:keyDirectObject] stringValue];
+  application_handler_->LoadUrl(QString::fromNSString(url));
+
+}
+
 - (void) mediaKeyTap: (SPMediaKeyTap*)keyTap receivedMediaKeyEvent:(NSEvent*)event {
   #pragma unused(keyTap)
   [self handleMediaEvent:event];