Function subtitle_update_pref_lang

gtk/src/subtitlehandler.c:1433–1479

}

static void
subtitle_update_pref_lang(signal_user_data_t *ud, const iso639_lang_t *lang)
{
    GtkLabel *label;
    GtkWidget *button;
    gchar *str;
    const char * name = _("None");
    const char * code = "und";

    label = GTK_LABEL(ghb_builder_widget("subtitle_preferred_language"));
    if (lang != NULL)
    {
        code = lang->iso639_2;
        if (strncmp(code, "und", 4))
        {
            name = lang->native_name && lang->native_name[0] ?
                                lang->native_name : lang->eng_name;
        }
    }

    str = g_strdup_printf(_("Preferred Language: %s"), name);
    gtk_label_set_text(label, str);
    g_free(str);

    ghb_dict_set_string(ud->settings, "PreferredLanguage", code);

    // If there is no preferred language, disable options that require
    // a preferred language to be set.
    gboolean sensitive = !(lang == NULL || !strncmp(code, "und", 4));
    button = ghb_builder_widget("SubtitleAddForeignAudioSubtitle");
    if (sensitive)
    {
        str = g_strdup_printf(
            _("Add %s subtitle track if default audio is not %s"), name, name);
    }
    else
    {
        str = g_strdup_printf(
            _("Add subtitle track if default audio is not your preferred language"));
    }
    gtk_check_button_set_label(GTK_CHECK_BUTTON(button), str);
    g_free(str);

    gtk_widget_set_sensitive(button, sensitive);
    button = ghb_builder_widget("SubtitleAddForeignAudioSearch");
    gtk_widget_set_sensitive(button, sensitive);
}

void
ghb_subtitle_set_pref_lang(GhbValue *settings)