/* Copyright (C) 2007 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <gio/gio.h>
#include <glib.h>
#include <glibmm/error.h>
#include <glibmm/exceptionhandler.h>
#include <giomm/slot_async.h>

namespace Gio
{

Glib::RefPtr<FileInfo>
FileOutputStream::query_info(
  const Glib::RefPtr<Cancellable>& cancellable, const std::string& attributes)
{
  GError* gerror = nullptr;
  auto retvalue = Glib::wrap(g_file_output_stream_query_info(gobj(), g_strdup((attributes).c_str()),
    const_cast<GCancellable*>(Glib::unwrap(cancellable)), &(gerror)));
  if (gerror)
    ::Glib::Error::throw_exception(gerror);

  if (retvalue)
    retvalue->reference(); // The function does not do a ref for us.
  return retvalue;
}

Glib::RefPtr<FileInfo>
FileOutputStream::query_info(const std::string& attributes)
{
  GError* gerror = nullptr;
  auto retvalue = Glib::wrap(
    g_file_output_stream_query_info(gobj(), g_strdup((attributes).c_str()), nullptr, &(gerror)));
  if (gerror)
    ::Glib::Error::throw_exception(gerror);

  if (retvalue)
    retvalue->reference(); // The function does not do a ref for us.
  return retvalue;
}

void
FileOutputStream::query_info_async(const SlotAsyncReady& slot,
  const Glib::RefPtr<Cancellable>& cancellable, const std::string& attributes, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_file_output_stream_query_info_async(gobj(), const_cast<char*>(attributes.c_str()), io_priority,
    Glib::unwrap(cancellable), &SignalProxy_async_callback, slot_copy);
}

void
FileOutputStream::query_info_async(
  const SlotAsyncReady& slot, const std::string& attributes, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_file_output_stream_query_info_async(gobj(), const_cast<char*>(attributes.c_str()), io_priority,
    nullptr, &SignalProxy_async_callback, slot_copy);
}

} // namespace Gio