8 Client *focus_client = NULL;
10 Window focus_backup = None;
12 void focus_set_client(Client *client);
16 /* create the window which gets focus when no clients get it. Have to
17 make it override-redirect so we don't try manage it, since it is
19 XSetWindowAttributes attrib;
21 attrib.override_redirect = TRUE;
22 focus_backup = XCreateWindow(ob_display, ob_root,
23 -100, -100, 1, 1, 0, 0, InputOnly,
24 CopyFromParent, CWOverrideRedirect, &attrib);
25 XMapRaised(ob_display, focus_backup);
27 /* start with nothing focused */
28 focus_set_client(NULL);
31 void focus_set_client(Client *client)
35 /* sometimes this is called with the already-focused window, this is
36 important for the python scripts to work (eg, c = 0 twice). don't just
37 return if _focused_client == c */
39 /* uninstall the old colormap, and install the new one */
40 screen_install_colormap(focus_client, FALSE);
41 screen_install_colormap(client, TRUE);
45 /* when nothing will be focused, send focus to the backup target */
46 XSetInputFocus(ob_display, focus_backup, RevertToNone, CurrentTime);
49 focus_client = client;
51 /* set the NET_ACTIVE_WINDOW hint */
52 active = client ? client->window : None;
53 PROP_SET32(ob_root, net_active_window, window, active);
55 LOGICALHOOK(Focus, g_quark_try_string("client"), client);