static void
control_write_layout_change_cb(struct client *c, unused void *user_data)
{
struct format_tree *ft;
struct winlink *wl;
if (!(c->flags & CLIENT_CONTROL_READY)) {
/* Don't issue spontaneous commands until the remote client has
* finished its initalization. It's ok because the remote
* client should fetch all window and layout info at the same
* time as it's marked ready. */
return;
}
for (int i = 0; i < num_layouts_changed; i++) {
struct window *w = layouts_changed[i];
if (w &&
winlink_find_by_window_id(&c->session->windows, w->id)) {
/* When the last pane in a window is closed it won't
* have a layout root and we don't need to inform the
* client about its layout change because the whole
* window will go away soon. */
if (w && w->layout_root) {
const char *template =
"%layout-change #{window_id} "
"#{window_layout}\n";
ft = format_create();
wl = winlink_find_by_window(
&c->session->windows, w);
if (wl) {
format_winlink(ft, c->session, wl);
control_write_str(
c, format_expand(ft, template));
}
void
control_notify_window_layout_changed(struct window *w)
{
struct client *c;
struct session *s;
struct format_tree *ft;
struct winlink *wl;
u_int i;
const char *template;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
s = c->session;
if (winlink_find_by_window_id(&s->windows, w->id) == NULL)
continue;
/*
* When the last pane in a window is closed it won't have a
* layout root and we don't need to inform the client about the
* layout change because the whole window will go away soon.
*/
if (w->layout_root == NULL)
continue;