75 lines
1.5 KiB
C
75 lines
1.5 KiB
C
void
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focusstack(const Arg *arg)
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{
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int i = stackpos(arg);
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Client *c, *p;
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if (i < 0)
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return;
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#if ALWAYSFULLSCREEN_PATCH
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if (!selmon->sel || selmon->sel->isfullscreen)
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return;
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#endif // ALWAYSFULLSCREEN_PATCH
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for (p = NULL, c = selmon->clients; c && (i || !ISVISIBLE(c));
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i -= ISVISIBLE(c) ? 1 : 0, p = c, c = c->next);
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focus(c ? c : p);
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restack(selmon);
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}
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void
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pushstack(const Arg *arg)
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{
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int i = stackpos(arg);
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Client *sel = selmon->sel, *c, *p;
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if (i < 0)
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return;
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else if (i == 0) {
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detach(sel);
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attach(sel);
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}
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else {
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for (p = NULL, c = selmon->clients; c; p = c, c = c->next)
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if (!(i -= (ISVISIBLE(c) && c != sel)))
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break;
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c = c ? c : p;
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detach(sel);
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sel->next = c->next;
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c->next = sel;
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}
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arrange(selmon);
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}
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int
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stackpos(const Arg *arg)
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{
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int n, i;
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Client *c, *l;
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if (!selmon->clients)
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return -1;
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if (arg->i == PREVSEL) {
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for (l = selmon->stack; l && (!ISVISIBLE(l) || l == selmon->sel); l = l->snext);
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if (!l)
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return -1;
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for (i = 0, c = selmon->clients; c != l; i += ISVISIBLE(c) ? 1 : 0, c = c->next);
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return i;
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}
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else if (ISINC(arg->i)) {
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if (!selmon->sel)
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return -1;
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for (i = 0, c = selmon->clients; c != selmon->sel; i += ISVISIBLE(c) ? 1 : 0, c = c->next);
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for (n = i; c; n += ISVISIBLE(c) ? 1 : 0, c = c->next);
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return MOD(i + GETINC(arg->i), n);
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}
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else if (arg->i < 0) {
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for (i = 0, c = selmon->clients; c; i += ISVISIBLE(c) ? 1 : 0, c = c->next);
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return MAX(i + arg->i, 0);
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}
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else
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return arg->i;
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}
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