/* Copyright (C) 2010 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 <https://www.gnu.org/licenses/>.
 */

#include <gtk/gtk.h>

namespace
{
extern "C"
{
static void CssProvider_signal_parsing_error_callback(GtkCssProvider* self, GtkCssSection* p0,const GError* p1,void* data)
{
  using namespace Gtk;
  typedef sigc::slot<void(const Glib::RefPtr<const CssSection>&,const Glib::Error&)> SlotType;

  auto obj = dynamic_cast<CssProvider*>(Glib::ObjectBase::_get_current_wrapper((GObject*) self));
  // Do not try to call a signal on a disassociated wrapper.
  if(obj)
  {
    try
    {
      Glib::Error::throw_exception(g_error_copy(p1));
    }
    catch (const Glib::Error& ex)
    {
      // ex can be (and usually is) an instance of a subclass of Glib::Error.
      try
      {
        if(sigc::slot_base *const slot = Glib::SignalProxyNormal::data_to_slot(data))
          (*static_cast<SlotType*>(slot))(Glib::wrap(p0, true), ex);
      }
      catch (...)
      {
         Glib::exception_handlers_invoke();
      }
    }
  }
}
} // extern "C"
} // anonymous namespace

namespace Gtk
{
_DEPRECATE_IFDEF_START
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
void CssProvider::load_from_data(const std::string& data)
{
  gtk_css_provider_load_from_data(gobj(), data.c_str(), -1);
}
G_GNUC_END_IGNORE_DEPRECATIONS
_DEPRECATE_IFDEF_END
} //namespace Gtk
