// Generated by gmmproc 2.54.0 -- DO NOT MODIFY!


#include <glibmm.h>

#include <gtkmm/cssprovider.h>
#include <gtkmm/private/cssprovider_p.h>


/* 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <gtk/gtk.h>

namespace
{
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 ofGlib::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();
      }
    }
  }
}

} // anonymous namespace

namespace Gtk
{

bool CssProvider::load_from_data(const std::string& data)
{
  GError* gerror = nullptr;
  bool retvalue = gtk_css_provider_load_from_data(gobj(), data.c_str(), -1, &(gerror));
  if(gerror)
    Glib::Error::throw_exception(gerror);

  return retvalue;
}

//TODO: When we can break ABI, remove no_default_handler in _WRAP_SIGNAL and
// uncomment CssProvider_Class::parsing_error_callback().
#if 0
void CssProvider_Class::parsing_error_callback(GtkCssProvider* self, GtkCssSection* p0, const GError* p1)
{
  const auto obj_base = static_cast<Glib::ObjectBase*>(
      Glib::ObjectBase::_get_current_wrapper((GObject*)self));

  // Non-gtkmmproc-generated custom classes implicitly call the default
  // Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
  // generated classes can use this optimisation, which avoids the unnecessary
  // parameter conversions if there is no possibility of the virtual function
  // being overridden:
  if(obj_base && obj_base->is_derived_())
  {
    const auto obj = dynamic_cast<CppObjectType* const>(obj_base);
    if(obj) // This can be NULL during destruction.
    {
      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 ofGlib::Error.
        try // Trap C++ exceptions which would normally be lost because this is a C callback.
        {
          // Call the virtual member method, which derived classes might override.
          obj->on_parsing_error(Glib::wrap(p0, true), ex);
          return;
        }
        catch(...)
        {
          Glib::exception_handlers_invoke();
        }
      }
    }
  }

  const auto base = static_cast<BaseClassType*>(
        g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
    );

  // Call the original underlying C function:
  if(base && base->parsing_error)
    (*base->parsing_error)(self, p0, p1);
}
#endif
} //namespace Gtk

namespace
{


static const Glib::SignalProxyInfo CssProvider_signal_parsing_error_info =
{
  "parsing-error",
  (GCallback) &CssProvider_signal_parsing_error_callback,
  (GCallback) &CssProvider_signal_parsing_error_callback
};


} // anonymous namespace


Gtk::CssProviderError::CssProviderError(Gtk::CssProviderError::Code error_code, const Glib::ustring& error_message)
:
  Glib::Error (GTK_CSS_PROVIDER_ERROR, error_code, error_message)
{}

Gtk::CssProviderError::CssProviderError(GError* gobject)
:
  Glib::Error (gobject)
{}

Gtk::CssProviderError::Code Gtk::CssProviderError::code() const
{
  return static_cast<Code>(Glib::Error::code());
}

void Gtk::CssProviderError::throw_func(GError* gobject)
{
  throw Gtk::CssProviderError(gobject);
}

// static
GType Glib::Value<Gtk::CssProviderError::Code>::value_type()
{
  return gtk_css_provider_error_get_type();
}


namespace Glib
{

Glib::RefPtr<Gtk::CssProvider> wrap(GtkCssProvider* object, bool take_copy)
{
  return Glib::RefPtr<Gtk::CssProvider>( dynamic_cast<Gtk::CssProvider*> (Glib::wrap_auto ((GObject*)(object), take_copy)) );
  //We use dynamic_cast<> in case of multiple inheritance.
}

} /* namespace Glib */


namespace Gtk
{


/* The *_Class implementation: */

const Glib::Class& CssProvider_Class::init()
{
  if(!gtype_) // create the GType if necessary
  {
    // Glib::Class has to know the class init function to clone custom types.
    class_init_func_ = &CssProvider_Class::class_init_function;

    // This is actually just optimized away, apparently with no harm.
    // Make sure that the parent type has been created.
    //CppClassParent::CppObjectType::get_type();

    // Create the wrapper type, with the same class/instance size as the base type.
    register_derived_type(gtk_css_provider_get_type());

    // Add derived versions of interfaces, if the C type implements any interfaces:
  StyleProvider::add_interface(get_type());

  }

  return *this;
}


void CssProvider_Class::class_init_function(void* g_class, void* class_data)
{
  const auto klass = static_cast<BaseClassType*>(g_class);
  CppClassParent::class_init_function(klass, class_data);


}


Glib::ObjectBase* CssProvider_Class::wrap_new(GObject* object)
{
  return new CssProvider((GtkCssProvider*)object);
}


/* The implementation: */

GtkCssProvider* CssProvider::gobj_copy()
{
  reference();
  return gobj();
}

CssProvider::CssProvider(const Glib::ConstructParams& construct_params)
:
  Glib::Object(construct_params)
{

}

CssProvider::CssProvider(GtkCssProvider* castitem)
:
  Glib::Object((GObject*)(castitem))
{}


CssProvider::CssProvider(CssProvider&& src) noexcept
: Glib::Object(std::move(src))
  , StyleProvider(std::move(src))
{}

CssProvider& CssProvider::operator=(CssProvider&& src) noexcept
{
  Glib::Object::operator=(std::move(src));
  StyleProvider::operator=(std::move(src));
  return *this;
}


CssProvider::~CssProvider() noexcept
{}


CssProvider::CppClassType CssProvider::cssprovider_class_; // initialize static member

GType CssProvider::get_type()
{
  return cssprovider_class_.init().get_type();
}


GType CssProvider::get_base_type()
{
  return gtk_css_provider_get_type();
}


CssProvider::CssProvider()
:
  // Mark this class as non-derived to allow C++ vfuncs to be skipped.
  Glib::ObjectBase(nullptr),
  Glib::Object(Glib::ConstructParams(cssprovider_class_.init()))
{
  

}

Glib::RefPtr<CssProvider> CssProvider::create()
{
  return Glib::RefPtr<CssProvider>( new CssProvider() );
}

Glib::ustring CssProvider::to_string() const
{
  return Glib::convert_return_gchar_ptr_to_ustring(gtk_css_provider_to_string(const_cast<GtkCssProvider*>(gobj())));
}

bool CssProvider::load_from_file(const Glib::RefPtr<const Gio::File>& file)
{
  GError* gerror = nullptr;
  bool retvalue = gtk_css_provider_load_from_file(gobj(), const_cast<GFile*>(Glib::unwrap<Gio::File>(file)), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

bool CssProvider::load_from_path(const std::string& path)
{
  GError* gerror = nullptr;
  bool retvalue = gtk_css_provider_load_from_path(gobj(), path.c_str(), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

void CssProvider::load_from_resource(const std::string& resource_path)
{
  gtk_css_provider_load_from_resource(gobj(), resource_path.c_str());
}

Glib::RefPtr<CssProvider> CssProvider::get_default()
{

  Glib::RefPtr<CssProvider> retvalue = Glib::wrap(gtk_css_provider_get_default());
  if(retvalue)
    retvalue->reference(); //The function does not do a ref for us
  return retvalue;
}

Glib::RefPtr<CssProvider> CssProvider::get_named(const Glib::ustring& name, const Glib::ustring& variant)
{

  Glib::RefPtr<CssProvider> retvalue = Glib::wrap(gtk_css_provider_get_named(name.c_str(), variant.c_str()));
  if(retvalue)
    retvalue->reference(); //The function does not do a ref for us
  return retvalue;
}


Glib::SignalProxy< void,const Glib::RefPtr<const CssSection>&,const Glib::Error& > CssProvider::signal_parsing_error()
{
  return Glib::SignalProxy< void,const Glib::RefPtr<const CssSection>&,const Glib::Error& >(this, &CssProvider_signal_parsing_error_info);
}


} // namespace Gtk