+static void cui_sysinfo_exit(struct cui *cui)
+{
+ cui_set_current(cui, &cui->main->scr);
+ talloc_free(cui->sysinfo_screen);
+ cui->sysinfo_screen = NULL;
+}
+
+void cui_show_sysinfo(struct cui *cui)
+{
+ cui->sysinfo_screen = sysinfo_screen_init(cui, cui->sysinfo,
+ cui_sysinfo_exit);
+ cui_set_current(cui, sysinfo_screen_scr(cui->sysinfo_screen));
+}
+
+static void cui_config_exit(struct cui *cui)
+{
+ cui_set_current(cui, &cui->main->scr);
+ talloc_free(cui->config_screen);
+ cui->config_screen = NULL;
+}
+
+void cui_show_config(struct cui *cui)
+{
+ cui->config_screen = config_screen_init(cui, cui->config,
+ cui->sysinfo, cui_config_exit);
+ cui_set_current(cui, config_screen_scr(cui->config_screen));
+}
+
+static void cui_lang_exit(struct cui *cui)
+{
+ cui_set_current(cui, &cui->main->scr);
+ talloc_free(cui->lang_screen);
+ cui->lang_screen = NULL;
+}
+
+void cui_show_lang(struct cui *cui)
+{
+ cui->lang_screen = lang_screen_init(cui, cui->config, cui_lang_exit);
+ cui_set_current(cui, lang_screen_scr(cui->lang_screen));
+}
+
+static void cui_statuslog_exit(struct cui *cui)
+{
+ cui_set_current(cui, &cui->main->scr);
+ talloc_free(cui->statuslog_screen);
+ cui->statuslog_screen = NULL;
+}
+
+void cui_show_statuslog(struct cui *cui)
+{
+ cui->statuslog_screen = statuslog_screen_init(cui, cui_statuslog_exit);
+ cui_set_current(cui, statuslog_screen_scr(cui->statuslog_screen));
+}
+
+static void cui_add_url_exit(struct cui *cui)
+{
+ cui_set_current(cui, &cui->main->scr);
+ talloc_free(cui->add_url_screen);
+ cui->add_url_screen = NULL;
+}
+
+void cui_show_add_url(struct cui *cui)
+{
+ cui->add_url_screen = add_url_screen_init(cui, cui_add_url_exit);
+ cui_set_current(cui, add_url_screen_scr(cui->add_url_screen));
+}
+
+static void cui_help_exit(struct cui *cui)
+{
+ cui_set_current(cui, help_screen_return_scr(cui->help_screen));
+ talloc_free(cui->help_screen);
+ cui->help_screen = NULL;
+}
+
+void cui_show_help(struct cui *cui, const char *title,
+ const struct help_text *text)
+{
+ if (!cui->current)
+ return;
+
+ if (cui->help_screen)
+ return;
+
+ cui->help_screen = help_screen_init(cui, cui->current,
+ title, text, cui_help_exit);
+
+ if (cui->help_screen)
+ cui_set_current(cui, help_screen_scr(cui->help_screen));
+}
+
+static void cui_subset_exit(struct cui *cui)
+{
+ cui_set_current(cui, subset_screen_return_scr(cui->subset_screen));
+ talloc_free(cui->subset_screen);
+ cui->subset_screen = NULL;
+}
+
+void cui_show_subset(struct cui *cui, const char *title,
+ void *arg)
+{
+ if (!cui->current)
+ return;
+
+ if (cui->subset_screen)
+ return;
+
+ cui->subset_screen = subset_screen_init(cui, cui->current,
+ title, arg, cui_subset_exit);
+
+ if (cui->subset_screen)
+ cui_set_current(cui, subset_screen_scr(cui->subset_screen));