~brandontschaefer/unity/move-pointer-barrier-to-xi-1.6.99.1

// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-

/*

 * Copyright (C) 2011 Canonical Ltd

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 3 as

 * published by the Free Software Foundation.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 * Authored by: Neil Jagdish Patel <neil.patel@canonical.com>

 */

#ifndef UNITY_CHECK_OPTION_FILTER_H

#define UNITY_CHECK_OPTION_FILTER_H

#include "Filter.h"

namespace unity

{

namespace dash

{

class CheckOptionFilter : public Filter

{

public:

  typedef std::shared_ptr<CheckOptionFilter> Ptr;

  typedef std::vector<FilterOption::Ptr> CheckOptions;

  CheckOptionFilter(DeeModel* model, DeeModelIter* iter);

  void Clear();

  nux::ROProperty<CheckOptions> options;

  nux::ROProperty<bool> show_all_button;

  sigc::signal<void, FilterOption::Ptr> option_added;

  sigc::signal<void, FilterOption::Ptr> option_removed;

protected:

  void Update(Filter::Hints& hints);

private:

  void UpdateState();

  CheckOptions const& get_options() const;

  bool get_show_all_button() const;

  void OptionChanged(bool is_active, std::string const& id);

private:

  CheckOptions options_;

  bool show_all_button_;

};

}

}

#endif