+ /* insert above its highest parent (or its highest child !) */
+ it_below = find_highest_relative(client);
+
+ if (!it_below) {
+ /* nothing to put it directly above, so try find the focused client
+ to put it underneath it */
+ if (focus_client && client != focus_client &&
+ focus_client->layer == client->layer)
+ {
+ it_below = g_list_find(stacking_list, focus_client);
+ /* this can give NULL, but it means the focused window is on the
+ bottom of the stacking order, so go to the bottom in that case,
+ below it */
+ it_below = g_list_next(it_below);
+ }
+ else {
+ /* There is no window to put this directly above, so put it at the
+ top, so you know it is there.
+
+ It used to do this only if the window was focused and lower
+ it otherwise.
+
+ We also put it at the top not the bottom to fix a bug with
+ fullscreen windows. When focusLast is off and followsMouse is
+ on, when you switch desktops, the fullscreen window loses
+ focus and goes into its lower layer. If this puts it at the
+ bottom then when you come back to the desktop, the window is
+ at the bottom and won't get focus back.
+ */
+ it_below = stacking_list;
+ }
+ }
+
+ /* make sure it's not in the wrong layer though ! */
+ for (; it_below; it_below = g_list_next(it_below)) {
+ /* stop when the window is not in a higher layer than the window
+ it is going above (it_below) */
+ if (client->layer >= window_layer(it_below->data))
+ break;
+ }
+ for (; it_below != stacking_list; it_below = it_above) {
+ /* stop when the window is not in a lower layer than the
+ window it is going under (it_above) */
+ it_above = it_below ?
+ g_list_previous(it_below) : g_list_last(stacking_list);
+ if (client->layer <= window_layer(it_above->data))
+ break;
+ }
+
+ wins = g_list_append(NULL, win);
+ do_restack(wins, it_below);
+ g_list_free(wins);
+}
+
+/*! Returns TRUE if client is occluded by the sibling. If sibling is NULL it
+ tries against all other clients.
+*/
+static gboolean stacking_occluded(ObClient *client, ObClient *sibling)
+{
+ GList *it;
+ gboolean occluded = FALSE;
+ gboolean found = FALSE;
+
+ /* no need for any looping in this case */
+ if (sibling && client->layer != sibling->layer)
+ return occluded;
+
+ for (it = stacking_list; it;
+ it = (found ? g_list_previous(it) :g_list_next(it)))
+ if (WINDOW_IS_CLIENT(it->data)) {
+ ObClient *c = it->data;
+ if (found && !c->iconic &&
+ (c->desktop == DESKTOP_ALL || client->desktop == DESKTOP_ALL ||
+ c->desktop == client->desktop) &&
+ !client_search_transient(client, c))
+ {
+ if (RECT_INTERSECTS_RECT(c->frame->area, client->frame->area))