dndactionsmixin.h

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#pragma once
 
#include <utility>
#include <QAbstractItemModel>
 
namespace LC::Util
{
    template<typename Model>
    class DndActionsMixin : public Model
    {
        Qt::DropActions Drags_;
        Qt::DropActions Drops_;
    public:
        template<typename... Args>
        explicit DndActionsMixin (Args&&... args)
        : Model { std::forward<Args> (args)... }
        , Drags_ { Model::supportedDragActions () }
        , Drops_ { Model::supportedDropActions () }
        {
        }
 
        Qt::DropActions supportedDragActions () const override
        {
            return Drags_;
        }
 
        void setSupportedDragActions (Qt::DropActions acts)
        {
            Drags_ = acts;
        }
 
        Qt::DropActions supportedDropActions () const override
        {
            return Drops_;
        }
 
        void setSupportedDropActions (Qt::DropActions acts)
        {
            Drops_ = acts;
        }
    };
}