chase wlroots!3391

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3991

client.h

@@ -76,24 +76,22 @@ toplevel_from_wlr_surface(struct wlr_surface *s, Client **pc, LayerSurface **pl)
 	}
 #endif
 
-	if (wlr_surface_is_layer_surface(root_surface)
-			&& (layer_surface = wlr_layer_surface_v1_from_wlr_surface(root_surface))) {
+	if ((layer_surface = wlr_layer_surface_v1_try_from_wlr_surface(root_surface))) {
 		l = layer_surface->data;
 		type = LayerShell;
 		goto end;
 	}
 
-	if (wlr_surface_is_xdg_surface(root_surface)
-			&& (xdg_surface = wlr_xdg_surface_from_wlr_surface(root_surface))) {
+	if ((xdg_surface = wlr_xdg_surface_try_from_wlr_surface(root_surface))) {
 		while (1) {
 			switch (xdg_surface->role) {
 			case WLR_XDG_SURFACE_ROLE_POPUP:
 				if (!xdg_surface->popup->parent)
 					return -1;
-				else if (!wlr_surface_is_xdg_surface(xdg_surface->popup->parent))
+				else if (!wlr_xdg_surface_try_from_wlr_surface(xdg_surface->popup->parent))
 					return toplevel_from_wlr_surface(xdg_surface->popup->parent, pc, pl);
 
-				xdg_surface = wlr_xdg_surface_from_wlr_surface(xdg_surface->popup->parent);
+				xdg_surface = wlr_xdg_surface_try_from_wlr_surface(xdg_surface->popup->parent);
 				break;
 			case WLR_XDG_SURFACE_ROLE_TOPLEVEL:
 				c = xdg_surface->data;
@@ -125,8 +123,7 @@ client_activate_surface(struct wlr_surface *s, int activated)
 		return;
 	}
 #endif
-	if (wlr_surface_is_xdg_surface(s)
-			&& (surface = wlr_xdg_surface_from_wlr_surface(s))
+	if ((surface = wlr_xdg_surface_try_from_wlr_surface(s))
 			&& surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL)
 		wlr_xdg_toplevel_set_activated(surface->toplevel, activated);
 }