toolbar_context_menu_registry.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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 <https://www.gnu.org/licenses/>.
 */
 
#ifndef TOOLBAR_CONTEXT_MENU_REGISTRY_H_
#define TOOLBAR_CONTEXT_MENU_REGISTRY_H_
 
#include <functional>
#include <map>
#include <memory>
#include <string>
 
#include <kicommon.h>
 
class ACTION_MENU;
class TOOL_MANAGER;

class KICOMMON_API TOOLBAR_CONTEXT_MENU_REGISTRY
{
public:
    using MENU_FACTORY = std::function<std::unique_ptr<ACTION_MENU>( TOOL_MANAGER* )>;

    static void RegisterMenuFactory( const std::string& aActionName, MENU_FACTORY aFactory );

    static void RegisterGroupMenuFactory( const std::string& aGroupName, MENU_FACTORY aFactory );

    static MENU_FACTORY GetMenuFactory( const std::string& aActionName );

    static MENU_FACTORY GetGroupMenuFactory( const std::string& aGroupName );
 
private:
    // Use Meyer's singleton to prevent SIOF
    static std::map<std::string, MENU_FACTORY>& getActionMenus();
    static std::map<std::string, MENU_FACTORY>& getGroupMenus();
};
 
#endif /* TOOLBAR_CONTEXT_MENU_REGISTRY_H_ */