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-rw-r--r--sway/commands/split.c4
-rw-r--r--sway/tree/container.c22
2 files changed, 22 insertions, 4 deletions
diff --git a/sway/commands/split.c b/sway/commands/split.c
index ec56c2f0..782bab02 100644
--- a/sway/commands/split.c
+++ b/sway/commands/split.c
@@ -23,10 +23,6 @@ static struct cmd_results *do_split(int layout) {
workspace_split(ws, layout);
}
- if (con && con->parent && con->parent->parent) {
- container_flatten(con->parent->parent);
- }
-
if (root->fullscreen_global) {
arrange_root();
} else {
diff --git a/sway/tree/container.c b/sway/tree/container.c
index 10d621b4..3c8e2780 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -1410,6 +1410,28 @@ void container_replace(struct sway_container *container,
struct sway_container *container_split(struct sway_container *child,
enum sway_container_layout layout) {
+ // i3 doesn't split singleton H/V containers
+ // https://github.com/i3/i3/blob/3cd1c45eba6de073bc4300eebb4e1cc1a0c4479a/src/tree.c#L354
+ if (child->parent || child->workspace) {
+ list_t *siblings = container_get_siblings(child);
+ if (siblings->length == 1) {
+ enum sway_container_layout current = container_parent_layout(child);
+ if (container_is_floating(child)) {
+ current = L_NONE;
+ }
+ if (current == L_HORIZ || current == L_VERT) {
+ if (child->parent) {
+ child->parent->layout = layout;
+ container_update_representation(child->parent);
+ } else {
+ child->workspace->layout = layout;
+ workspace_update_representation(child->workspace);
+ }
+ return child;
+ }
+ }
+ }
+
struct sway_seat *seat = input_manager_get_default_seat();
bool set_focus = (seat_get_focus(seat) == &child->node);