+ if (e->data.c.client->transient_for) {
+ if (e->data.c.client->transient_for != OB_TRAN_GROUP) {
+ ObClient *c = e->data.c.client;
+ ObClient *p = e->data.c.client->transient_for;
+ int x = (p->frame->area.width - c->frame->area.width) / 2 +
+ p->frame->area.x;
+ int y = (p->frame->area.height - c->frame->area.height) / 2 +
+ p->frame->area.y;
+ client_configure(c, OB_CORNER_TOPLEFT, x, y,
+ c->area.width, c->area.height,
+ TRUE, TRUE);
+ return;
+ } else {
+ GSList *it;
+ ObClient *c = e->data.c.client;
+ gboolean first = TRUE;
+ int l, r, t, b;
+ for (it = c->group->members; it; it = it->next) {
+ ObClient *m = it->data;
+ if (!(m == c || m->transient_for)) {
+ if (first) {
+ l = m->frame->area.x;
+ t = m->frame->area.y;
+ r = m->frame->area.x + m->frame->area.width - 1;
+ b = m->frame->area.y + m->frame->area.height - 1;
+ first = FALSE;
+ } else {
+ l = MIN(l, m->frame->area.x);
+ t = MIN(t, m->frame->area.y);
+ r = MAX(r, m->frame->area.x +m->frame->area.width - 1);
+ b = MAX(b, m->frame->area.y +m->frame->area.height -1);
+ }
+ }
+ }
+ if (!first) {
+ int x = ((r + 1 - l) - c->frame->area.width) / 2 + l;
+ int y = ((b + 1 - t) - c->frame->area.height) / 2 + t;
+ client_configure(c, OB_CORNER_TOPLEFT, x, y,
+ c->area.width, c->area.height,
+ TRUE, TRUE);
+ return;
+ }
+ }
+ }
+
+ /* center parentless dialogs on the screen */
+ if (e->data.c.client->type == OB_CLIENT_TYPE_DIALOG) {
+ Rect *area;
+ ObClient *c = e->data.c.client;
+ int x, y;
+
+ area = pick_head(c);
+ if (!area)
+ area = screen_area_monitor(c->desktop, 0);
+
+ x = (area->width - c->frame->area.width) / 2 + area->x;
+ y = (area->height - c->frame->area.height) / 2 + area->y;
+ client_configure(c, OB_CORNER_TOPLEFT, x, y,
+ c->area.width, c->area.height,
+ TRUE, TRUE);
+ return;
+ }
+