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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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27
sway/input/seat.c
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@ -70,6 +70,20 @@ static void handle_new_container(struct wl_listener *listener, void *data) {
seat_container_from_container(seat, con);
}
static void collect_focus_iter(swayc_t *con, void *data) {
struct sway_seat *seat = data;
if (con->type > C_WORKSPACE) {
return;
}
struct sway_seat_container *seat_con =
seat_container_from_container(seat, con);
if (!seat_con) {
return;
}
wl_list_remove(&seat_con->link);
wl_list_insert(&seat->focus_stack, &seat_con->link);
}
struct sway_seat *sway_seat_create(struct sway_input_manager *input,
const char *seat_name) {
struct sway_seat *seat = calloc(1, sizeof(struct sway_seat));
@ -92,17 +106,8 @@ struct sway_seat *sway_seat_create(struct sway_input_manager *input,
// init the focus stack
wl_list_init(&seat->focus_stack);
list_t *containers = container_list_children(&root_container);
if (containers == NULL) {
wlr_seat_destroy(seat->wlr_seat);
free(seat);
return NULL;
}
for (int i = containers->length - 1; i >= 0; --i) {
swayc_t *con = containers->items[i];
seat_container_from_container(seat, con);
}
free(containers);
container_for_each_bfs(&root_container, collect_focus_iter, seat);
wl_signal_add(&root_container.sway_root->events.new_container,
&seat->new_container);