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remove n counter from zoom(), add comments

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Devin J. Pohly 2020-07-24 17:35:19 -04:00
parent a224f26469
commit 4bc7f2d8e4
1 changed files with 11 additions and 8 deletions
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19
dwl.c
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@ -1640,28 +1640,31 @@ xytomon(double x, double y)
void
zoom(const Arg *arg)
{
unsigned int n = 0;
Client *c, *sel = selclient();
if (!sel || !selmon->lt[selmon->sellt]->arrange || sel->isfloating)
return;
/* Search for the first tiled window that is not sel, marking sel as
* NULL if we pass it along the way */
wl_list_for_each(c, &clients, link)
if (VISIBLEON(c, selmon) && !c->isfloating) {
if (++n == 1 && c == sel)
sel = NULL;
else if (n == 2) {
if (!sel)
sel = c;
if (c != sel)
break;
}
sel = NULL;
}
if (n == 1)
/* Return if no other tiled window was found */
if (&c->link == &clients)
return;
/* If we passed sel, move c to the front; otherwise, move sel to the
* front */
if (!sel)
sel = c;
wl_list_remove(&sel->link);
wl_list_insert(&clients, &sel->link);
focusclient(sel, NULL, 1);
arrange(selmon);
}