1 files changed, 31 insertions, 6 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index 9b671c1d..a069b177 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -593,7 +593,7 @@ void container_update_representation(struct sway_container *con) {
 	}
 }
 
-size_t container_titlebar_height() {
+size_t container_titlebar_height(void) {
 	return config->font_height + TITLEBAR_V_PADDING * 2;
 }
 
@@ -829,9 +829,16 @@ void container_floating_move_to_center(struct sway_container *con) {
 		return;
 	}
 	struct sway_workspace *ws = con->workspace;
+	bool full = con->is_fullscreen;
+	if (full) {
+		container_set_fullscreen(con, false);
+	}
 	double new_lx = ws->x + (ws->width - con->width) / 2;
 	double new_ly = ws->y + (ws->height - con->height) / 2;
 	container_floating_translate(con, new_lx - con->x, new_ly - con->y);
+	if (full) {
+		container_set_fullscreen(con, true);
+	}
 }
 
 static bool find_urgent_iterator(struct sway_container *con, void *data) {
@@ -1020,15 +1027,33 @@ void container_add_gaps(struct sway_container *c) {
 	if (!c->view && c->layout != L_TABBED && c->layout != L_STACKED) {
 		return;
 	}
-	// Children of tabbed/stacked containers re-use the gaps of the container
-	enum sway_container_layout layout = container_parent_layout(c);
-	if (layout == L_TABBED || layout == L_STACKED) {
-		return;
+	// Descendants of tabbed/stacked containers re-use the gaps of the container
+	struct sway_container *temp = c;
+	while (temp) {
+		enum sway_container_layout layout = container_parent_layout(temp);
+		if (layout == L_TABBED || layout == L_STACKED) {
+			return;
+		}
+		temp = temp->parent;
+	}
+	// If smart gaps is on, don't add gaps if there is only one view visible
+	if (config->smart_gaps) {
+		struct sway_view *view = c->view;
+		if (!view) {
+			struct sway_seat *seat =
+				input_manager_get_default_seat(input_manager);
+			struct sway_container *focus =
+				seat_get_focus_inactive_view(seat, &c->node);
+			view = focus ? focus->view : NULL;
+		}
+		if (view && view_is_only_visible(view)) {
+			return;
+		}
 	}
 
 	struct sway_workspace *ws = c->workspace;
 
-	c->current_gaps = ws->has_gaps ? ws->gaps_inner : config->gaps_inner;
+	c->current_gaps = ws->gaps_inner;
 	c->x += c->current_gaps;
 	c->y += c->current_gaps;
 	c->width -= 2 * c->current_gaps;