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use bfs iterator to collect focus stack

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This commit is contained in:
Tony Crisci 2018-02-10 16:52:45 -05:00
parent 095ddb1561
commit 145b4fdf58
3 changed files with 26 additions and 22 deletions
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15
sway/tree/container.c
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@ -381,13 +381,13 @@ void container_map(swayc_t *container, void (*f)(swayc_t *view, void *data), voi
}
}
/**
* Get a list of containers that are descendents of the container in rendering
* order
*/
list_t *container_list_children(swayc_t *con) {
list_t *list = create_list();
void container_for_each_bfs(swayc_t *con, void (*f)(swayc_t *con, void *data),
void *data) {
list_t *queue = create_list();
if (queue == NULL) {
wlr_log(L_ERROR, "could not allocate list");
return;
}
list_add(queue, con);
@ -395,11 +395,10 @@ list_t *container_list_children(swayc_t *con) {
while (queue->length) {
current = queue->items[0];
list_del(queue, 0);
list_add(list, current);
f(current, data);
// TODO floating containers
list_cat(queue, current->children);
}
list_free(queue);
return list;
}