+ /* find the focused target */
+ newtarget = NULL;
+ for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
+ const ObFocusCyclePopupTarget *target = it->data;
+ if (target->client == c) {
+ /* save the target */
+ newtarget = target;
+ break;
+ }
+ }
+ selected_pos = i;
+ g_assert(newtarget != NULL);
+
+ /* scroll the list if needed */
+ last_scroll = p->scroll;
+ if (mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
+ const gint top = p->scroll + SCROLL_MARGIN;
+ const gint bottom = p->scroll + icon_rows - SCROLL_MARGIN;
+ const gint min_scroll = 0;
+ const gint max_scroll = p->n_targets - icon_rows;
+
+ if (top - selected_pos >= 0) {
+ p->scroll -= top - selected_pos + 1;
+ p->scroll = MAX(p->scroll, min_scroll);
+ } else if (selected_pos - bottom >= 0) {
+ p->scroll += selected_pos - bottom + 1;
+ p->scroll = MIN(p->scroll, max_scroll);
+ }
+ }
+
+ /* show the scroll arrows when appropriate */
+ if (p->scroll && mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
+ XMapWindow(obt_display, p->list_mode_up);
+ showing_arrows = TRUE;
+ } else
+ XUnmapWindow(obt_display, p->list_mode_up);
+
+ if (p->scroll < p->n_targets - icon_rows &&
+ mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
+ {
+ XMapWindow(obt_display, p->list_mode_down);
+ showing_arrows = TRUE;
+ } else
+ XUnmapWindow(obt_display, p->list_mode_down);
+
+ /* make space for the arrows */
+ if (showing_arrows)
+ h += ob_rr_theme->up_arrow_mask->height + OUTSIDE_BORDER
+ + ob_rr_theme->down_arrow_mask->height + OUTSIDE_BORDER;
+