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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#ifndef _TMW_TRADE_H
#define _TMW_TRADE_H
#include <guichan/actionlistener.hpp>
#include "window.h"
#include "selectionlistener.h"
#include "../guichanfwd.h"
class Inventory;
class Item;
class ItemContainer;
class ScrollArea;
/**
* Trade dialog.
*
* \ingroup Interface
*/
class TradeWindow : public Window, gcn::ActionListener, SelectionListener
{
public:
/**
* Constructor.
*/
TradeWindow();
/**
* Destructor.
*/
~TradeWindow();
/**
* Displays expected money in the trade window.
*/
void setMoney(int quantity);
/**
* Add an item to the trade window.
*/
void addItem(int id, bool own, int quantity);
/**
* Reset both item containers
*/
void reset();
/**
* Player received ok message from server
*/
void receivedOk();
/**
* Send trade packet.
*/
void
tradeItem(Item *item, int quantity);
/**
* Updates the labels and makes sure only one item is selected in
* either my inventory or partner inventory.
*/
void selectionChanged(const SelectionEvent &event);
/**
* Called when receiving actions from the widgets.
*/
void action(const gcn::ActionEvent &event);
private:
enum Status
{
PREPARING, /**< Players are adding items. */
PROPOSING, /**< Local player is proposing a trade. */
ACCEPTING /**< Distant player is proposing a trade. */
};
/**
* Sets the current status of the trade.
*/
void setStatus(Status);
Inventory *mMyInventory;
Inventory *mPartnerInventory;
ItemContainer *mMyItemContainer;
ItemContainer *mPartnerItemContainer;
gcn::Label *mItemNameLabel;
gcn::Label *mItemDescriptionLabel;
gcn::Label *mMoneyLabel;
gcn::Button *mTradeButton;
gcn::TextField *mMoneyField;
Status mStatus;
};
extern TradeWindow *tradeWindow;
#endif
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