3 files changed, 24 insertions, 16 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index 17d29d92..c16f1748 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -924,7 +924,7 @@ static void configure_floating_view(struct sway_view *view) {
 }
 
 void container_set_floating(struct sway_container *container, bool enable) {
-	if (container->is_floating == enable) {
+	if (container_is_floating(container) == enable) {
 		return;
 	}
 
@@ -935,7 +935,6 @@ void container_set_floating(struct sway_container *container, bool enable) {
 	if (enable) {
 		container_remove_child(container);
 		container_add_child(workspace->sway_workspace->floating, container);
-		container->is_floating = true;
 		if (container->type == C_VIEW) {
 			configure_floating_view(container->sway_view);
 		}
@@ -950,7 +949,6 @@ void container_set_floating(struct sway_container *container, bool enable) {
 		if (container->type == C_VIEW) {
 			view_set_maximized(container->sway_view, true);
 		}
-		container->is_floating = false;
 		container->is_sticky = false;
 		container_reap_empty_recursive(workspace->sway_workspace->floating);
 	}
@@ -962,7 +960,8 @@ void container_set_geometry_from_view(struct sway_container *container) {
 	if (!sway_assert(container->type == C_VIEW, "Expected a view")) {
 		return;
 	}
-	if (!sway_assert(container->is_floating, "Expected a floating view")) {
+	if (!sway_assert(container_is_floating(container),
+				"Expected a floating view")) {
 		return;
 	}
 	struct sway_view *view = container->sway_view;
@@ -977,9 +976,18 @@ void container_set_geometry_from_view(struct sway_container *container) {
 }
 
 bool container_self_or_parent_floating(struct sway_container *container) {
-	while (container->parent->type != C_WORKSPACE
-			&& container->parent->parent->type != C_WORKSPACE) {
-		container = container->parent;
+	struct sway_container *workspace = container_parent(container, C_WORKSPACE);
+	if (!workspace) {
+		return false;
+	}
+	return container_has_anscestor(container,
+			workspace->sway_workspace->floating);
+}
+
+bool container_is_floating(struct sway_container *container) {
+	struct sway_container *workspace = container_parent(container, C_WORKSPACE);
+	if (!workspace) {
+		return false;
 	}
-	return container->is_floating;
+	return container->parent == workspace->sway_workspace->floating;
 }
diff --git a/sway/tree/layout.c b/sway/tree/layout.c
index 59ad0b53..28775253 100644
--- a/sway/tree/layout.c
+++ b/sway/tree/layout.c
@@ -154,7 +154,7 @@ void container_move_to(struct sway_container *container,
 			|| container_has_ancestor(container, destination)) {
 		return;
 	}
-	if (container->is_floating) {
+	if (container_is_floating(container)) {
 		// TODO
 		return;
 	}
@@ -718,7 +718,7 @@ struct sway_container *container_get_in_direction(
 		enum movement_direction dir) {
 	struct sway_container *parent = container->parent;
 
-	if (container->is_floating) {
+	if (container_is_floating(container)) {
 		return NULL;
 	}
 
diff --git a/sway/tree/view.c b/sway/tree/view.c
index 651a2be6..8548d9b8 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -458,7 +458,7 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
 	}
 	// If we're about to launch the view into the floating container, then
 	// launch it as a tiled view in the root of the workspace instead.
-	if (focus->is_floating) {
+	if (container_is_floating(focus)) {
 		focus = focus->parent->parent;
 	}
 	free(criterias);
@@ -531,7 +531,7 @@ void view_unmap(struct sway_view *view) {
 }
 
 void view_update_position(struct sway_view *view, double lx, double ly) {
-	if (!view->swayc->is_floating) {
+	if (!container_is_floating(view->swayc)) {
 		return;
 	}
 	container_damage_whole(view->swayc);
@@ -548,7 +548,7 @@ void view_update_size(struct sway_view *view, int width, int height) {
 	container_damage_whole(view->swayc);
 	view->width = width;
 	view->height = height;
-	if (view->swayc->is_floating) {
+	if (container_is_floating(view->swayc)) {
 		container_set_geometry_from_view(view->swayc);
 	}
 	container_damage_whole(view->swayc);
@@ -904,15 +904,15 @@ bool view_is_visible(struct sway_view *view) {
 		container_parent(view->swayc, C_WORKSPACE);
 	// Determine if view is nested inside a floating container which is sticky.
 	// A simple floating view will have this ancestry:
-	// C_VIEW (is_floating=true) -> floating -> workspace
+	// C_VIEW -> floating -> workspace
 	// A more complex ancestry could be:
-	// C_VIEW -> C_CONTAINER (tabbed and is_floating) -> floating -> workspace
+	// C_VIEW -> C_CONTAINER (tabbed) -> floating -> workspace
 	struct sway_container *floater = view->swayc;
 	while (floater->parent->type != C_WORKSPACE
 			&& floater->parent->parent->type != C_WORKSPACE) {
 		floater = floater->parent;
 	}
-	bool is_sticky = floater->is_floating && floater->is_sticky;
+	bool is_sticky = container_is_floating(floater) && floater->is_sticky;
 	// Check view isn't in a tabbed or stacked container on an inactive tab
 	struct sway_seat *seat = input_manager_current_seat(input_manager);
 	struct sway_container *container = view->swayc;