C++ (Cpp) IBUS_SERIALIZABLE_GET_CLASS Examples

Example #1

File: ibusserializable.c Project: iwaim/ibus

gboolean
ibus_serializable_serialize (IBusSerializable *object,
                             IBusMessageIter  *iter)
{
    g_return_val_if_fail (IBUS_IS_SERIALIZABLE (object), FALSE);
    g_return_val_if_fail (iter != NULL, FALSE);

    IBusMessageIter variant_iter;
    IBusMessageIter sub_iter;
    gboolean retval;

    gchar *signature;

    signature = g_strdup_printf ("(s%s)", IBUS_SERIALIZABLE_GET_CLASS (object)->signature->str);
    retval = ibus_message_iter_open_container (iter,
                                               IBUS_TYPE_VARIANT,
                                               signature,
                                               &variant_iter);
    g_free (signature);
    g_return_val_if_fail (retval, FALSE);

    retval = ibus_message_iter_open_container (&variant_iter,
                                               IBUS_TYPE_STRUCT,
                                               NULL,
                                               &sub_iter);
    g_return_val_if_fail (retval, FALSE);

    const gchar *type_name = g_type_name (G_OBJECT_TYPE (object));
    g_return_val_if_fail (type_name != NULL, FALSE);

    retval = ibus_message_iter_append (&sub_iter,
                                       G_TYPE_STRING,
                                       &type_name);
    g_return_val_if_fail (retval, FALSE);

    retval = IBUS_SERIALIZABLE_GET_CLASS (object)->serialize (object, &sub_iter);
    g_return_val_if_fail (retval, FALSE);

    retval = ibus_message_iter_close_container (&variant_iter, &sub_iter);
    g_return_val_if_fail (retval, FALSE);

    retval = ibus_message_iter_close_container (iter, &variant_iter);
    g_return_val_if_fail (retval, FALSE);

    return TRUE;
}

Example #2

File: ibusserializable.c Project: hychen/ibus

IBusSerializable *
ibus_serializable_deserialize (IBusMessageIter *iter)
{
    g_return_val_if_fail (iter != NULL, NULL);

    gboolean retval;
    IBusMessageIter variant_iter;
    IBusMessageIter sub_iter;
    gchar *type_name;
    GType type;
    IBusSerializable *object;

    type = ibus_message_iter_get_arg_type (iter);

    if (type == IBUS_TYPE_VARIANT) {
        retval = ibus_message_iter_recurse (iter, IBUS_TYPE_VARIANT, &variant_iter);
        g_return_val_if_fail (retval, NULL);

        retval = ibus_message_iter_recurse (&variant_iter, IBUS_TYPE_STRUCT, &sub_iter);
        g_return_val_if_fail (retval, NULL);
    }
    else if (type == IBUS_TYPE_STRUCT) {
        retval = ibus_message_iter_recurse (iter, IBUS_TYPE_STRUCT, &sub_iter);
        g_return_val_if_fail (retval, NULL);
    }
    else
        g_return_val_if_reached (NULL);

    retval = ibus_message_iter_get (&sub_iter, G_TYPE_STRING, &type_name);
    g_return_val_if_fail (retval, NULL);
    ibus_message_iter_next (&sub_iter);

    type = g_type_from_name (type_name);

    g_return_val_if_fail (g_type_is_a (type, IBUS_TYPE_SERIALIZABLE), NULL);

    object = g_object_new (type, NULL);

    retval = IBUS_SERIALIZABLE_GET_CLASS (object)->deserialize (object, &sub_iter);
    if (retval)
        return object;

    g_object_unref (object);
    g_return_val_if_reached (NULL);
}

Example #3

File: ibusserializable.c Project: iwaim/ibus

IBusSerializable *
ibus_serializable_copy (IBusSerializable *object)
{
    g_return_val_if_fail (IBUS_IS_SERIALIZABLE (object), NULL);

    GType type;
    IBusSerializable *new_object;

    type = G_OBJECT_TYPE (object);

    new_object = g_object_new (type, NULL);
    g_return_val_if_fail (new_object != NULL, NULL);

    if (IBUS_SERIALIZABLE_GET_CLASS (new_object)->copy (new_object, object)) {
        return new_object;
    }

    g_object_unref (new_object);
    g_return_val_if_reached (NULL);
}