tmw/src/gui/trade.h

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/*
 *  The Mana World
 *  Copyright (C) 2004  The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  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
 *  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, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef TRADE_H
#define TRADE_H

#include "gui/widgets/window.h"

#include "guichanfwd.h"

#include <guichan/actionlistener.hpp>
#include <guichan/selectionlistener.hpp>

#include <memory>

class Inventory;
class Item;
class ItemContainer;
class ScrollArea;

class TradeWindow : public Window, gcn::ActionListener, gcn::SelectionListener
{
    public:
        TradeWindow();

        ~TradeWindow();

        void setMoney(int quantity);

        void addItem(int id, bool own, int quantity);

        void reset();

        void addItem(int id, bool own, int quantity, bool equipment);

        void changeQuantity(int index, bool own, int quantity);

        void increaseQuantity(int index, bool own, int quantity);

        void receivedOk(bool own);

        void tradeItem(Item *item, int quantity);

        void valueChanged(const gcn::SelectionEvent &event);

        void action(const gcn::ActionEvent &event);

        void close();

    private:
        enum Status
        {
            PREPARING, 
            PROPOSING, 
            ACCEPTING, 
            ACCEPTED  
        };

        void setStatus(Status s);

        typedef const std::auto_ptr<Inventory> InventoryPtr;
        InventoryPtr mMyInventory;
        InventoryPtr mPartnerInventory;

        ItemContainer *mMyItemContainer;
        ItemContainer *mPartnerItemContainer;

        gcn::Label *mMoneyLabel;
        gcn::Button *mAddButton;
        gcn::Button *mOkButton;
        gcn::Button  *mMoneyChangeButton;
        gcn::TextField *mMoneyField;

        Status mStatus;
        bool mOkOther, mOkMe;
};

extern TradeWindow *tradeWindow;

#endif

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