input: implement xdg_toplevel interactive resize hints

1 files changed, 22 insertions, 0 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index fa1598ef..65696f15 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -746,6 +746,28 @@ void container_floating_set_default_size(struct sway_container *con) {
         free(box);
 }
 
+
+/**
+ * Indicate to clients in this container that they are participating in (or
+ * have just finished) an interactive resize
+ */
+void container_set_resizing(struct sway_container *con, bool resizing) {
+        if (!con) {
+                return;
+        }
+
+        if (con->view) {
+                if (con->view->impl->set_resizing) {
+                        con->view->impl->set_resizing(con->view, resizing);
+                }
+        } else {
+                for (int i = 0; i < con->children->length; ++i ) {
+                        struct sway_container *child = con->children->items[i];
+                        container_set_resizing(child, resizing);
+                }
+        }
+}
+
 void container_set_floating(struct sway_container *container, bool enable) {
         if (container_is_floating(container) == enable) {
                 return;