diff --git a/plugins/keyboard/gsd-keyboard-xkb.c b/plugins/keyboard/gsd-keyboard-xkb.c index cb969e3..3a5ed6c 100644 --- a/plugins/keyboard/gsd-keyboard-xkb.c +++ b/plugins/keyboard/gsd-keyboard-xkb.c @@ -137,6 +137,103 @@ apply_desktop_settings (void) gkbd_desktop_config_activate (¤t_config); } +#define GROUP_SWITCHERS_GROUP "grp" +#define DEFAULT_GROUP_SWITCH "grp:shifts_toggle" + +static void +_maybe_add_layout_switcher (GSList *layouts, + GConfClient *conf_client) +{ + GSList *options; + GSList *option; + gboolean any_switcher; + + /* do we have more than one layout? */ + if (g_slist_length (layouts) > 1) + return; + + /* If yes, we need to make sure there's a way to change the layout + * Based on xkl_layout_chooser_add_default_switcher_if_necessary() in + * capplets/keyboard/gnome-keyboard-properties-xkbltadd.c + * (gnome-control-center) */ + options = gconf_client_get_list (conf_client, + GKBD_KEYBOARD_CONFIG_KEY_OPTIONS, + GCONF_VALUE_STRING, + NULL); + + if (options == NULL) { + /* nothing in gconf, get the current options from X */ + GkbdKeyboardConfig kbd_config; + + gkbd_keyboard_config_init (&kbd_config, + conf_client, + xkl_engine); + gkbd_keyboard_config_load_from_x_initial (&kbd_config, NULL); + + for (option = kbd_config.options; option != NULL; option = option->next) { + options = g_slist_prepend (options, + g_strdup (option->data)); + } + + options = g_slist_reverse (options); + + gkbd_keyboard_config_term (&kbd_config); + } + + any_switcher = FALSE; + + while (option != NULL) { + char *g, *o; + + if (gkbd_keyboard_config_split_items (option->data, &g, &o)) { + if (!g_ascii_strcasecmp (g, GROUP_SWITCHERS_GROUP)) { + any_switcher = TRUE; + break; + } + } + option = option->next; + } + + /* no option to switch between layouts, let's add one */ + if (!any_switcher) { + XklConfigItem *ci = xkl_config_item_new (); + + g_snprintf (ci->name, XKL_MAX_CI_NAME_LENGTH, + DEFAULT_GROUP_SWITCH); + + /* we make sure the option we want to add is known */ + if (!xkl_registry) { + xkl_registry = xkl_config_registry_get_instance (xkl_engine); + if (!xkl_config_registry_load (xkl_registry, TRUE)) { + g_object_unref (xkl_registry); + xkl_registry = NULL; + } + } + + if (xkl_registry && + xkl_config_registry_find_option (xkl_registry, + GROUP_SWITCHERS_GROUP, + ci)) { + const char *id; + + id = gkbd_keyboard_config_merge_items + (GROUP_SWITCHERS_GROUP, + DEFAULT_GROUP_SWITCH); + + options = g_slist_append (options, g_strdup (id)); + gconf_client_set_list (conf_client, + GKBD_KEYBOARD_CONFIG_KEY_OPTIONS, + GCONF_VALUE_STRING, options, + NULL); + } + + g_object_unref (G_OBJECT (ci)); + } + + g_slist_foreach (options, (GFunc) g_free, NULL); + g_slist_free (options); +} + static gboolean try_activating_xkb_config_if_new (GkbdKeyboardConfig *current_sys_kbd_config) { @@ -274,6 +371,8 @@ apply_xkb_settings (void) g_slist_foreach (free_layouts, (GFunc) g_free, NULL); g_slist_free (free_layouts); + + _maybe_add_layout_switcher (layouts, conf_client); } gconf_client_set_list (conf_client,