2 files changed, 7 insertions, 0 deletions

diff --git a/include/sway/tree/container.h b/include/sway/tree/container.h
index da6592b4..920ef038 100644
--- a/include/sway/tree/container.h
+++ b/include/sway/tree/container.h
@@ -292,4 +292,7 @@ bool sway_dir_to_wlr(enum movement_direction dir, enum wlr_direction *out);
 struct sway_container *container_split(struct sway_container *child,
                 enum sway_container_layout layout);
 
+bool container_is_transient_for(struct sway_container *child,
+                struct sway_container *ancestor);
+
 #endif
diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index eed3d13d..870ef2e0 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -49,6 +49,8 @@ struct sway_view_impl {
                 wlr_surface_iterator_func_t iterator, void *user_data);
         void (*for_each_popup)(struct sway_view *view,
                 wlr_surface_iterator_func_t iterator, void *user_data);
+        bool (*is_transient_for)(struct sway_view *child,
+                        struct sway_view *ancestor);
         void (*close)(struct sway_view *view);
         void (*close_popups)(struct sway_view *view);
         void (*destroy)(struct sway_view *view);
@@ -399,4 +401,6 @@ void view_remove_saved_buffer(struct sway_view *view);
 
 void view_save_buffer(struct sway_view *view);
 
+bool view_is_transient_for(struct sway_view *child, struct sway_view *ancestor);
+
 #endif