+ GList *it, *last, *below, *above, *next;
+ GList *wins = NULL;
+
+ GList *group_modals = NULL;
+ GList *group_trans = NULL;
+ GList *modals = NULL;
+ GList *trans = NULL;
+
+ /* remove first so we can't run into ourself */
+ it = g_list_find(stacking_list, selected);
+ g_assert(it);
+ stacking_list = g_list_delete_link(stacking_list, it);
+
+ /* go from the bottom of the stacking list up. don't move any other windows
+ when lowering, we call this for each window independently */
+ if (raise) {
+ for (it = g_list_last(stacking_list); it; it = next) {
+ next = g_list_previous(it);
+
+ if (WINDOW_IS_CLIENT(it->data)) {
+ ObClient *ch = it->data;
+
+ /* only move windows in the same stacking layer */
+ if (ch->layer == selected->layer &&
+ client_search_transient(selected, ch))
+ {
+ if (client_is_direct_child(selected, ch)) {
+ if (ch->modal)
+ modals = g_list_prepend(modals, ch);
+ else
+ trans = g_list_prepend(trans, ch);
+ }
+ else {
+ if (ch->modal)
+ group_modals = g_list_prepend(group_modals, ch);
+ else
+ group_trans = g_list_prepend(group_trans, ch);
+ }
+ stacking_list = g_list_delete_link(stacking_list, it);
+ }
+ }
+ }
+ }
+
+ /* put transients of the selected window right above it */
+ wins = g_list_concat(modals, trans);
+ wins = g_list_append(wins, selected);
+
+ /* if selected window is transient for group then raise it above others */
+ if (selected->transient_for_group) {
+ /* if it's modal, raise it above those also */
+ if (selected->modal) {
+ wins = g_list_concat(wins, group_modals);
+ group_modals = NULL;
+ }
+ wins = g_list_concat(wins, group_trans);
+ group_trans = NULL;
+ }
+
+ /* find where to put the selected window, start from bottom of list,
+ this is the window below everything we are re-adding to the list */
+ last = NULL;
+ for (it = g_list_last(stacking_list); it; it = g_list_previous(it))
+ {
+ if (window_layer(it->data) < selected->layer) {
+ last = it;
+ continue;
+ }
+ /* if lowering, stop at the beginning of the layer */
+ if (!raise)
+ break;
+ /* if raising, stop at the end of the layer */
+ if (window_layer(it->data) > selected->layer)
+ break;
+
+ last = it;
+ }