1 files changed, 12 insertions, 0 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index 1e84e603..3b661046 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -20,6 +20,7 @@
 #include "sway/tree/arrange.h"
 #include "sway/tree/view.h"
 #include "sway/tree/workspace.h"
+#include "sway/xdg_decoration.h"
 #include "list.h"
 #include "log.h"
 #include "stringop.h"
@@ -835,7 +836,13 @@ void container_set_floating(struct sway_container *container, bool enable) {
                 if (container->view) {
                         view_set_tiled(container->view, false);
                         if (container->view->using_csd) {
+                                container->saved_border = container->pending.border;
                                 container->pending.border = B_CSD;
+                                if (container->view->xdg_decoration) {
+                                        struct sway_xdg_decoration *deco = container->view->xdg_decoration;
+                                        wlr_xdg_toplevel_decoration_v1_set_mode(deco->wlr_xdg_decoration,
+                                                        WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE);
+                                }
                         }
                 }
                 container_floating_set_default_size(container);
@@ -873,6 +880,11 @@ void container_set_floating(struct sway_container *container, bool enable) {
                         view_set_tiled(container->view, true);
                         if (container->view->using_csd) {
                                 container->pending.border = container->saved_border;
+                                if (container->view->xdg_decoration) {
+                                        struct sway_xdg_decoration *deco = container->view->xdg_decoration;
+                                        wlr_xdg_toplevel_decoration_v1_set_mode(deco->wlr_xdg_decoration,
+                                                        WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
+                                }
                         }
                 }
                 container->width_fraction = 0;