/* Copyright (C) 2012 The giomm 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 <giomm/action.h>
#include <giomm/simpleaction.h>

namespace Gio
{

Glib::RefPtr<SimpleAction>
ActionMap::add_action(const Glib::ustring& name)
{
  auto action = SimpleAction::create(name);
  add_action(action);
  return action;
}

Glib::RefPtr<SimpleAction>
ActionMap::add_action(const Glib::ustring& name, const ActivateSlot& slot)
{
  auto action = add_action(name);
  action->signal_activate().connect(sigc::hide(slot));
  return action;
}

Glib::RefPtr<SimpleAction>
ActionMap::add_action_with_parameter(
  const Glib::ustring& name, const Glib::VariantType& parameter_type, const ActivateWithParameterSlot& slot)
{
  auto action = SimpleAction::create(name, parameter_type);
  action->signal_activate().connect(slot);
  add_action(action);
  return action;
}

Glib::RefPtr<SimpleAction>
ActionMap::add_action_bool(const Glib::ustring& name, bool state)
{
  auto action = SimpleAction::create_bool(name, state);
  add_action(action);
  return action;
}

// TODO: Use a slot that takes a bool?
Glib::RefPtr<SimpleAction>
ActionMap::add_action_bool(const Glib::ustring& name, const ActivateSlot& slot, bool state)
{
  auto action = add_action_bool(name, state);
  action->signal_activate().connect(sigc::hide(slot));
  return action;
}

// TODO: Use a slot that takes a string?
Glib::RefPtr<SimpleAction>
ActionMap::add_action_radio_string(const Glib::ustring& name, const Glib::ustring& state)
{
  auto action = SimpleAction::create_radio_string(name, state);
  add_action(action);
  return action;
}

namespace
{

// Handle the normal activate signal, calling instead a slot that takes the specific type:
static void
on_action_radio_string(
  const Glib::VariantBase& parameter, const Gio::ActionMap::ActivateWithStringParameterSlot& slot)
{
  const auto variantDerived = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::ustring>>(parameter);
  const auto str = variantDerived.get();
  slot(str);
}

} // anonymous namespace

Glib::RefPtr<SimpleAction>
ActionMap::add_action_radio_string(const Glib::ustring& name,
  const ActivateWithStringParameterSlot& slot, const Glib::ustring& state)
{
  auto action = add_action_radio_string(name, state);
  action->signal_activate().connect(sigc::bind(sigc::ptr_fun(&on_action_radio_string), slot));
  return action;
}

namespace
{

// Handle the normal activate signal, calling instead a slot that takes the specific type:
static void
on_action_radio_int(
  const Glib::VariantBase& parameter, const Gio::ActionMap::ActivateWithIntParameterSlot& slot)
{
  const auto variantDerived = Glib::VariantBase::cast_dynamic<Glib::Variant<int>>(parameter);
  const auto str = variantDerived.get();
  slot(str);
}

} // anonymous namespace

// TODO: Use a slot that takes an integer?
Glib::RefPtr<SimpleAction>
ActionMap::add_action_radio_integer(const Glib::ustring& name, gint32 state)
{
  auto action = SimpleAction::create_radio_integer(name, state);
  add_action(action);
  return action;
}

Glib::RefPtr<SimpleAction>
ActionMap::add_action_radio_integer(
  const Glib::ustring& name, const ActivateWithIntParameterSlot& slot, gint32 state)
{
  auto action = add_action_radio_integer(name, state);
  action->signal_activate().connect(sigc::bind(sigc::ptr_fun(&on_action_radio_int), slot));
  return action;
}

} // namespace Gio