path: root/libs/gtkmm2/gtk/gtkmm/icontheme.cc

// Generated by gtkmmproc -- DO NOT MODIFY!

#include <gtkmm/icontheme.h>
#include <gtkmm/private/icontheme_p.h>

/* Copyright 2003 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <gtk/gtkicontheme.h>
#include <gtk/gtktypebuiltins.h> //For gtk_icon_theme_error_get_type().


namespace Gtk
{

void IconTheme::set_search_path(const Glib::ArrayHandle<Glib::ustring>& path)
{
  gtk_icon_theme_set_search_path(gobj(), const_cast<const char**>(path.data()), path.size());
}

Glib::ArrayHandle<Glib::ustring> IconTheme::get_search_path() const
{
  int* temp_int = 0;
  gchar*** temp_path = 0;
  gtk_icon_theme_get_search_path(const_cast<GtkIconTheme*>(gobj()), temp_path, temp_int);
  return Glib::ArrayHandle<Glib::ustring>((const char**)(*temp_path), *temp_int, Glib::OWNERSHIP_SHALLOW);
}

Glib::ArrayHandle<int> IconTheme::get_icon_sizes(const Glib::ustring& icon_name) const
{
  int* pArrayInts = gtk_icon_theme_get_icon_sizes(const_cast<GtkIconTheme*>(gobj()), icon_name.c_str());
  
  //pArrayInts is null-terminated.
  return Glib::ArrayHandle<int>(pArrayInts, Glib::OWNERSHIP_SHALLOW); //TODO: I'm not sure about the ownership. murrayc.
}
  

} // namespace Gtk


namespace
{

const Glib::SignalProxyInfo IconTheme_signal_changed_info =
{
  "changed",
  (GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
  (GCallback) &Glib::SignalProxyNormal::slot0_void_callback
};

} // anonymous namespace


Gtk::IconThemeError::IconThemeError(Gtk::IconThemeError::Code error_code, const Glib::ustring& error_message)
:
  Glib::Error (GTK_ICON_THEME_ERROR, error_code, error_message)
{}

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

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

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

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


namespace Glib
{

Glib::RefPtr<Gtk::IconTheme> wrap(GtkIconTheme* object, bool take_copy)
{
  return Glib::RefPtr<Gtk::IconTheme>( dynamic_cast<Gtk::IconTheme*> (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& IconTheme_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_ = &IconTheme_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_icon_theme_get_type());

    // Add derived versions of interfaces, if the C type implements any interfaces:
  }

  return *this;
}

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

  klass->changed = &changed_callback;
}


void IconTheme_Class::changed_callback(GtkIconTheme* self)
{
  CppObjectType *const obj = dynamic_cast<CppObjectType*>(
      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 && obj->is_derived_())
  {
    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_changed();
    }
    catch(...)
    {
      Glib::exception_handlers_invoke();
    }
  }
  else
  {
    BaseClassType *const 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->changed)
      (*base->changed)(self);
  }
}


Glib::ObjectBase* IconTheme_Class::wrap_new(GObject* object)
{
  return new IconTheme((GtkIconTheme*)object);
}


/* The implementation: */

GtkIconTheme* IconTheme::gobj_copy()
{
  reference();
  return gobj();
}

IconTheme::IconTheme(const Glib::ConstructParams& construct_params)
:
  Glib::Object(construct_params)
{}

IconTheme::IconTheme(GtkIconTheme* castitem)
:
  Glib::Object((GObject*)(castitem))
{}

IconTheme::~IconTheme()
{}


IconTheme::CppClassType IconTheme::icontheme_class_; // initialize static member

GType IconTheme::get_type()
{
  return icontheme_class_.init().get_type();
}

GType IconTheme::get_base_type()
{
  return gtk_icon_theme_get_type();
}


IconTheme::IconTheme()
:
  Glib::ObjectBase(0), //Mark this class as gtkmmproc-generated, rather than a custom class, to allow vfunc optimisations.
  Glib::Object(Glib::ConstructParams(icontheme_class_.init()))
{
  }

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

  Glib::RefPtr<IconTheme> retvalue = Glib::wrap(gtk_icon_theme_get_default());

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

Glib::RefPtr<IconTheme> IconTheme::get_for_screen(const Glib::RefPtr<Gdk::Screen>& screen)
{

  Glib::RefPtr<IconTheme> retvalue = Glib::wrap(gtk_icon_theme_get_for_screen(Glib::unwrap(screen)));

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

void IconTheme::set_screen(const Glib::RefPtr<Gdk::Screen>& screen)
{
  gtk_icon_theme_set_screen(gobj(), Glib::unwrap(screen));
}

void IconTheme::append_search_path(const Glib::ustring& path)
{
  gtk_icon_theme_append_search_path(gobj(), path.c_str());
}

void IconTheme::prepend_search_path(const Glib::ustring& path)
{
  gtk_icon_theme_prepend_search_path(gobj(), path.c_str());
}

void IconTheme::set_custom_theme(const Glib::ustring& theme_name)
{
  gtk_icon_theme_set_custom_theme(gobj(), theme_name.c_str());
}

bool IconTheme::has_icon(const Glib::ustring& icon_name) const
{
  return gtk_icon_theme_has_icon(const_cast<GtkIconTheme*>(gobj()), icon_name.c_str());
}

IconInfo IconTheme::lookup_icon(const Glib::ustring& icon_name, int size, IconLookupFlags flags) const
{
  return Glib::wrap(gtk_icon_theme_lookup_icon(const_cast<GtkIconTheme*>(gobj()), icon_name.c_str(), size, ((GtkIconLookupFlags)(flags))));
}

Glib::RefPtr<Gdk::Pixbuf> IconTheme::load_icon(const Glib::ustring& icon_name, int size, IconLookupFlags flags) const
{
  GError *error = 0;
  Glib::RefPtr<Gdk::Pixbuf> retvalue = Glib::wrap(gtk_icon_theme_load_icon(const_cast<GtkIconTheme*>(gobj()), icon_name.c_str(), size, ((GtkIconLookupFlags)(flags)), &(error)));
  if(error) ::Glib::Error::throw_exception(error);
  return retvalue;
}

Glib::ListHandle<Glib::ustring> IconTheme::list_icons(const Glib::ustring& context) const
{
  return Glib::ListHandle<Glib::ustring>(gtk_icon_theme_list_icons(const_cast<GtkIconTheme*>(gobj()), context.c_str()), Glib::OWNERSHIP_SHALLOW);
}

Glib::ustring IconTheme::get_example_icon_name() const
{
  return Glib::convert_return_gchar_ptr_to_ustring(gtk_icon_theme_get_example_icon_name(const_cast<GtkIconTheme*>(gobj())));
}

bool IconTheme::rescan_if_needed()
{
  return gtk_icon_theme_rescan_if_needed(gobj());
}

void IconTheme::add_builtin_icon(const Glib::ustring& icon_name, int size, const Glib::RefPtr<Gdk::Pixbuf>& pixbuf)
{
  gtk_icon_theme_add_builtin_icon(icon_name.c_str(), size, Glib::unwrap(pixbuf));
}


Glib::SignalProxy0< void > IconTheme::signal_changed()
{
  return Glib::SignalProxy0< void >(this, &IconTheme_signal_changed_info);
}


void Gtk::IconTheme::on_changed()
{
  BaseClassType *const base = static_cast<BaseClassType*>(
      g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
  );

  if(base && base->changed)
    (*base->changed)(gobj());
}


} // namespace Gtk