efl_wl: add function for returning the evas object for an extracted surface

@feature

src/lib/efl_wl/Efl_Wl.h

@@ -143,6 +143,17 @@ EAPI void *efl_wl_global_add(Evas_Object *obj, const void *interface, uint32_t v
  * @since 1.21
  */
 EAPI Eina_Bool efl_wl_surface_extract(Evas_Object *surface);
+
+/**
+ * Get the Evas_Object for an extracted wl_surface resource created by an efl_wl object
+ *
+ * @note Passing anything other than a valid wl_surface resource from an efl_wl object will guarantee a crash.
+ *
+ * @param surface_resource The wl_resource for a wl_surface
+ * @return The Evas_Object of the surface, NULL on failure
+ * @since 1.21
+ */
+EAPI Evas_Object *efl_wl_extracted_surface_object_find(void *surface_resource);
 #endif
 
 #endif

src/lib/efl_wl/efl_wl.c

@@ -5561,3 +5561,15 @@ efl_wl_surface_extract(Evas_Object *surface)
    evas_object_smart_member_del(surface);
    return EINA_TRUE;
 }
+
+Evas_Object *
+efl_wl_extracted_surface_object_find(void *surface_resource)
+{
+   Comp_Surface *cs = wl_resource_get_user_data(surface_resource);
+
+   EINA_SAFETY_ON_NULL_RETURN_VAL(cs, NULL);
+   EINA_SAFETY_ON_TRUE_RETURN_VAL(!cs->extracted, NULL);
+   EINA_SAFETY_ON_TRUE_RETURN_VAL(cs->dead, NULL);
+
+   return cs->obj;
+}