+static GList *pick_group_windows(ObClient *top, ObClient *selected,
+ gboolean raise)
+{
+ GList *ret = NULL;
+ GList *it, *next, *prev;
+ GSList *sit;
+ int i, n;
+
+ /* add group members in their stacking order */
+ if (top->group) {
+ i = 0;
+ n = g_slist_length(top->group->members) - 1;
+ for (it = stacking_list; i < n && it; it = next) {
+ prev = g_list_previous(it);
+ next = g_list_next(it);
+
+ if ((sit = g_slist_find(top->group->members, it->data))) {
+ ++i;
+ ret = g_list_concat(ret,
+ pick_windows(sit->data, selected, raise));
+ /* if we dont have a prev then start back at the beginning,
+ otherwise skip back to the prev's next */
+ next = prev ? g_list_next(prev) : stacking_list;
+ }
+ }
+ }
+ return ret;
+}
+
+void stacking_raise(ObWindow *window)
+{
+ GList *wins;
+
+ if (WINDOW_IS_CLIENT(window)) {
+ ObClient *c;
+ ObClient *selected;
+ selected = WINDOW_AS_CLIENT(window);
+ c = client_search_top_transient(selected);
+ wins = pick_windows(c, selected, TRUE);
+ /*wins = g_list_concat(wins, pick_group_windows(c, selected, TRUE));*/
+ } else {
+ wins = g_list_append(NULL, window);
+ stacking_list = g_list_remove(stacking_list, window);
+ }
+ do_raise(wins);
+ g_list_free(wins);
+}
+
+void stacking_lower(ObWindow *window)
+{
+ GList *wins;
+
+ if (WINDOW_IS_CLIENT(window)) {
+ ObClient *c;
+ ObClient *selected;
+ selected = WINDOW_AS_CLIENT(window);
+ c = client_search_top_transient(selected);
+ wins = pick_windows(c, selected, FALSE);
+ /*wins = g_list_concat(pick_group_windows(c, selected, FALSE), wins);*/
+ } else {
+ wins = g_list_append(NULL, window);
+ stacking_list = g_list_remove(stacking_list, window);
+ }
+ do_lower(wins);
+ g_list_free(wins);
+}
+
+void stacking_below(ObWindow *window, ObWindow *below)
+{
+ GList *wins, *before;
+
+ if (window_layer(window) != window_layer(below))
+ return;
+
+ wins = g_list_append(NULL, window);
+ stacking_list = g_list_remove(stacking_list, window);
+ before = g_list_next(g_list_find(stacking_list, below));
+ do_restack(wins, before);
+ g_list_free(wins);
+}
+
+void stacking_add(ObWindow *win)
+{
+ ObStackingLayer l;
+ GList *wins;
+
+ g_assert(screen_support_win != None); /* make sure I dont break this in the
+ future */
+
+ l = window_layer(win);
+ wins = g_list_append(NULL, win); /* list of 1 element */
+
+ stacking_list = g_list_append(stacking_list, win);
+ stacking_raise(win);
+}
+
+void stacking_add_nonintrusive(ObWindow *win)
+{
+ ObClient *client;
+ ObClient *parent = NULL;
+ GList *it_before = NULL;
+
+ if (!WINDOW_IS_CLIENT(win)) {
+ stacking_add(win); /* no special rules for others */
+ return;
+ }
+
+ client = WINDOW_AS_CLIENT(win);
+
+ /* insert above its highest parent */
+ if (client->transient_for) {
+ if (client->transient_for != OB_TRAN_GROUP) {
+ parent = client->transient_for;
+ } else {
+ GSList *sit;
+ GList *it;
+
+ if (client->group)
+ for (it = stacking_list; !parent && it; it = it->next) {
+ if ((sit = g_slist_find(client->group->members, it->data)))
+ for (sit = client->group->members; !parent && sit;
+ sit = sit->next) {
+ ObClient *c = sit->data;
+ /* checking transient_for prevents infinate loops! */
+ if (sit->data == it->data && !c->transient_for)
+ parent = it->data;
+ }
+ }
+ }
+ }
+
+ if (!(it_before = g_list_find(stacking_list, parent))) {
+ /* no parent to put above, try find the focused client to go
+ under */
+ if (focus_client && focus_client->layer == client->layer) {
+ if ((it_before = g_list_find(stacking_list, focus_client)))
+ it_before = it_before->next;
+ }
+ }
+ if (!it_before) {
+ /* out of ideas, just add it normally... */
+ stacking_add(win);
+ } else {
+ GList *wins = g_list_append(NULL, win);
+ do_restack(wins, it_before);
+ g_list_free(wins);
+ }
+}