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-rw-r--r--src/net/tmwserv/tradehandler.cpp137
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diff --git a/src/net/tmwserv/tradehandler.cpp b/src/net/tmwserv/tradehandler.cpp
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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
+ */
+
+#include "tradehandler.h"
+
+#include "../messagein.h"
+#include "protocol.h"
+
+#include "gameserver/player.h"
+
+#include "../../beingmanager.h"
+#include "../../item.h"
+#include "../../localplayer.h"
+
+#include "../../gui/chat.h"
+#include "../../gui/confirm_dialog.h"
+#include "../../gui/trade.h"
+
+std::string tradePartnerName;
+int tradePartnerID;
+
+/**
+ * Listener for request trade dialogs
+ */
+namespace {
+ struct RequestTradeListener : public gcn::ActionListener
+ {
+ void action(const gcn::ActionEvent &event)
+ {
+ if (event.getId() == "yes")
+ Net::GameServer::Player::requestTrade(tradePartnerID);
+ else
+ Net::GameServer::Player::acceptTrade(false);
+ }
+ } listener;
+}
+
+TradeHandler::TradeHandler():
+ mAcceptTradeRequests(true)
+{
+ static const Uint16 _messages[] = {
+ GPMSG_TRADE_REQUEST,
+ GPMSG_TRADE_CANCEL,
+ GPMSG_TRADE_START,
+ GPMSG_TRADE_COMPLETE,
+ GPMSG_TRADE_ACCEPT,
+ GPMSG_TRADE_ADD_ITEM,
+ GPMSG_TRADE_SET_MONEY,
+ 0
+ };
+ handledMessages = _messages;
+}
+
+void TradeHandler::setAcceptTradeRequests(bool acceptTradeRequests)
+{
+ mAcceptTradeRequests = acceptTradeRequests;
+ if (mAcceptTradeRequests) {
+ chatWindow->chatLog("Accepting incoming trade requests", BY_SERVER);
+ } else {
+ chatWindow->chatLog("Ignoring incoming trade requests", BY_SERVER);
+ }
+}
+
+void TradeHandler::handleMessage(MessageIn &msg)
+{
+ switch (msg.getId())
+ {
+ case GPMSG_TRADE_REQUEST:
+ {
+ Being *being = beingManager->findBeing(msg.readInt16());
+ if (!being || !mAcceptTradeRequests)
+ {
+ Net::GameServer::Player::acceptTrade(false);
+ break;
+ }
+ player_node->setTrading(true);
+ tradePartnerName = being->getName();
+ tradePartnerID = being->getId();
+ ConfirmDialog *dlg = new ConfirmDialog("Request for trade",
+ tradePartnerName + " wants to trade with you, do you accept?");
+ dlg->addActionListener(&listener);
+ } break;
+
+ case GPMSG_TRADE_ADD_ITEM:
+ {
+ int type = msg.readInt16();
+ int amount = msg.readInt8();
+ tradeWindow->addItem(type, false, amount);
+ } break;
+
+ case GPMSG_TRADE_SET_MONEY:
+ tradeWindow->setMoney(msg.readInt32());
+ break;
+
+ case GPMSG_TRADE_START:
+ tradeWindow->reset();
+ tradeWindow->setCaption("Trading with " + tradePartnerName);
+ tradeWindow->setVisible(true);
+ break;
+
+ case GPMSG_TRADE_ACCEPT:
+ tradeWindow->receivedOk();
+ break;
+
+ case GPMSG_TRADE_CANCEL:
+ chatWindow->chatLog("Trade canceled.", BY_SERVER);
+ tradeWindow->setVisible(false);
+ tradeWindow->reset();
+ player_node->setTrading(false);
+ break;
+
+ case GPMSG_TRADE_COMPLETE:
+ chatWindow->chatLog("Trade completed.", BY_SERVER);
+ tradeWindow->setVisible(false);
+ tradeWindow->reset();
+ player_node->setTrading(false);
+ break;
+ }
+}