8 GList *stacking_list = NULL;
10 void stacking_set_list()
12 Window *windows, *win_it;
14 guint size = g_list_length(stacking_list);
16 /* create an array of the window ids (from bottom to top,
19 windows = g_new(Window, size);
21 for (it = g_list_last(stacking_list); it; it = it->prev, ++win_it)
22 *win_it = ((Client*)it->data)->window;
26 PROP_SET32A(ob_root, net_client_list_stacking, window, windows, size);
32 void stacking_raise(Client *client)
34 Window wins[2]; /* only ever restack 2 windows. */
38 g_assert(stacking_list != NULL); /* this would be bad */
40 m = client_find_modal_child(client);
41 /* if we have a modal child, raise it instead, we'll go along tho later */
42 if (m) stacking_raise(m);
44 /* remove the client before looking so we can't run into ourselves */
45 stacking_list = g_list_remove(stacking_list, client);
47 /* the stacking list is from highest to lowest */
51 if (client->layer >= c->layer && m != c)
57 if our new position is the top, we want to stack under the focus_backup.
58 otherwise, we want to stack under the previous window in the stack.
60 if (it == stacking_list)
61 wins[0] = focus_backup;
63 wins[0] = ((Client*)it->prev->data)->frame->window;
65 wins[0] = ((Client*)g_list_last(stacking_list)->data)->frame->window;
66 wins[1] = client->frame->window;
68 stacking_list = g_list_insert_before(stacking_list, it, client);
70 XRestackWindows(ob_display, wins, 2);
75 void stacking_lower(Client *client)
77 Window wins[2]; /* only ever restack 2 windows. */
80 g_assert(stacking_list != NULL); /* this would be bad */
82 it = g_list_last(stacking_list);
84 if (client->modal && client->transient_for) {
85 /* don't let a modal window lower below its transient_for */
86 it = g_list_find(stacking_list, client->transient_for);
89 wins[0] = (it == stacking_list ? focus_backup :
90 ((Client*)it->prev->data)->frame->window);
91 wins[1] = client->frame->window;
92 if (wins[0] == wins[1]) return; /* already right above the window */
94 stacking_list = g_list_remove(stacking_list, client);
95 stacking_list = g_list_insert_before(stacking_list, it, client);
97 while (it != stacking_list) {
99 if (client->layer >= c->layer)
103 if (it->data == client) return; /* already the bottom, return */
105 wins[0] = ((Client*)it->data)->frame->window;
106 wins[1] = client->frame->window;
108 stacking_list = g_list_remove(stacking_list, client);
109 stacking_list = g_list_insert_before(stacking_list,
113 XRestackWindows(ob_display, wins, 2);