Feature: Add selected toolbar buttons to MacBook Pro Touch Bar

src/window.cpp

@@ -2586,6 +2586,22 @@ EventState Window::HandleEditBoxKey(int wid, WChar key, uint16 keycode)
 	return ES_HANDLED;
 }
 
+/**
+ * Handle Toolbar hotkey events - can come from a source like the MacBook Touch Bar.
+ * @param hotkey Hotkey code
+ */
+void HandleToolbarHotkey(int hotkey)
+{
+	assert(HasModalProgress() || IsLocalCompany());
+
+	Window *w = FindWindowById(WC_MAIN_TOOLBAR, 0);
+	if (w != nullptr) {
+		if (w->window_desc->hotkeys != nullptr) {
+			if (hotkey >= 0 && w->OnHotkey(hotkey) == ES_HANDLED) return;
+		}
+	}
+}
+
 /**
  * Handle keyboard input.
  * @param keycode Virtual keycode of the key.