core: verify surface roles on creation of objects

1 files changed, 4 insertions, 1 deletions

diff --git a/src/protocols/XDGShell.hpp b/src/protocols/XDGShell.hpp
index fe2517a2..d60db86a 100644
--- a/src/protocols/XDGShell.hpp
+++ b/src/protocols/XDGShell.hpp
@@ -9,6 +9,7 @@
 #include "../helpers/Vector2D.hpp"
 #include "../helpers/Box.hpp"
 #include "../helpers/signal/Signal.hpp"
+#include "types/SurfaceRole.hpp"
 
 class CXDGWMBase;
 class CXDGPositionerResource;
@@ -137,13 +138,15 @@ class CXDGToplevelResource {
     void             applyState();
 };
 
-class CXDGSurfaceResource {
+class CXDGSurfaceResource : public ISurfaceRole {
   public:
     CXDGSurfaceResource(SP<CXdgSurface> resource_, SP<CXDGWMBase> owner_, SP<CWLSurfaceResource> surface_);
     ~CXDGSurfaceResource();
 
     static SP<CXDGSurfaceResource> fromResource(wl_resource*);
 
+    virtual eSurfaceRole           role();
+
     bool                           good();
 
     WP<CXDGWMBase>                 owner;