Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

1 files changed, 237 insertions, 0 deletions

diff --git a/src/net/manaserv/tradehandler.cpp b/src/net/manaserv/tradehandler.cpp
new file mode 100644
index 000000000..5a9fdfabd
--- /dev/null
+++ b/src/net/manaserv/tradehandler.cpp
@@ -0,0 +1,237 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "net/manaserv/tradehandler.h"
+
+#include "actorspritemanager.h"
+#include "event.h"
+#include "item.h"
+#include "localplayer.h"
+#include "playerinfo.h"
+#include "playerrelations.h"
+
+#include "gui/confirmdialog.h"
+#include "gui/trade.h"
+
+#include "net/net.h"
+
+#include "net/manaserv/connection.h"
+#include "net/manaserv/messagein.h"
+#include "net/manaserv/messageout.h"
+#include "net/manaserv/protocol.h"
+
+#include "utils/gettext.h"
+#include "utils/stringutils.h"
+
+extern std::string tradePartnerName;
+int tradePartnerID;
+
+extern Net::TradeHandler *tradeHandler;
+
+namespace ManaServ
+{
+
+extern Connection *gameServerConnection;
+
+/**
+ * Listener for request trade dialogs
+ */
+namespace
+{
+    struct RequestTradeListener : public gcn::ActionListener
+    {
+        void action(const gcn::ActionEvent &event)
+        {
+            if (event.getId() == "yes")
+            {
+                ManaServ::MessageOut msg(PGMSG_TRADE_REQUEST);
+                msg.writeInt16(tradePartnerID);
+                gameServerConnection->send(msg);
+            }
+            else if (event.getId() == "ignore")
+            {
+                player_relations.ignoreTrade(tradePartnerName);
+                Net::getTradeHandler()->cancel();
+            }
+            else
+            {
+                Net::getTradeHandler()->cancel();
+            }
+        }
+    } listener;
+}
+
+TradeHandler::TradeHandler():
+    mAcceptTradeRequests(true)
+{
+    static const Uint16 _messages[] =
+    {
+        GPMSG_TRADE_REQUEST,
+        GPMSG_TRADE_CANCEL,
+        GPMSG_TRADE_START,
+        GPMSG_TRADE_COMPLETE,
+        GPMSG_TRADE_AGREED,
+        GPMSG_TRADE_BOTH_CONFIRM,
+        GPMSG_TRADE_CONFIRM,
+        GPMSG_TRADE_ADD_ITEM,
+        GPMSG_TRADE_SET_MONEY,
+        0
+    };
+    handledMessages = _messages;
+    tradeHandler = this;
+}
+
+void TradeHandler::setAcceptTradeRequests(bool acceptTradeRequests)
+{
+    mAcceptTradeRequests = acceptTradeRequests;
+    if (mAcceptTradeRequests)
+        SERVER_NOTICE(_("Accepting incoming trade requests."))
+    else
+        SERVER_NOTICE(_("Ignoring incoming trade requests."))
+}
+
+void TradeHandler::handleMessage(Net::MessageIn &msg)
+{
+    switch (msg.getId())
+    {
+        case GPMSG_TRADE_REQUEST:
+        {
+            Being *being = actorSpriteManager->findBeing(msg.readInt16());
+            if (!being || !mAcceptTradeRequests)
+            {
+                respond(false);
+                break;
+            }
+            PlayerInfo::setTrading(true);
+            tradePartnerName = being->getName();
+            tradePartnerID = being->getId();
+            ConfirmDialog *dlg = new ConfirmDialog(_("Request for Trade"),
+                    strprintf(_("%s wants to trade with you, do you accept?"),
+                            tradePartnerName.c_str()), true);
+            dlg->addActionListener(&listener);
+        }   break;
+
+        case GPMSG_TRADE_ADD_ITEM:
+        {
+            int type = msg.readInt16();
+            int amount = msg.readInt8();
+            tradeWindow->addItem(type, false, amount, 0);
+        }   break;
+
+        case GPMSG_TRADE_SET_MONEY:
+            tradeWindow->setMoney(msg.readInt32());
+            break;
+
+        case GPMSG_TRADE_START:
+            tradeWindow->reset();
+            tradeWindow->setCaption(strprintf(_("Trading with %s"),
+                                              tradePartnerName.c_str()));
+            tradeWindow->setVisible(true);
+            break;
+
+        case GPMSG_TRADE_BOTH_CONFIRM:
+            tradeWindow->receivedOk(false);
+            break;
+
+        case GPMSG_TRADE_AGREED:
+            tradeWindow->receivedOk(false);
+            break;
+
+        case GPMSG_TRADE_CANCEL:
+            SERVER_NOTICE(_("Trade canceled."))
+            tradeWindow->setVisible(false);
+            tradeWindow->reset();
+            PlayerInfo::setTrading(false);
+            break;
+
+        case GPMSG_TRADE_COMPLETE:
+            SERVER_NOTICE(_("Trade completed."))
+            tradeWindow->setVisible(false);
+            tradeWindow->reset();
+            PlayerInfo::setTrading(false);
+            break;
+
+        default:
+            break;
+    }
+}
+
+void TradeHandler::request(Being *being)
+{
+    tradePartnerName = being->getName();
+    tradePartnerID = being->getId();
+
+    MessageOut msg(PGMSG_TRADE_REQUEST);
+    msg.writeInt16(tradePartnerID);
+    gameServerConnection->send(msg);
+}
+
+void TradeHandler::respond(bool accept)
+{
+    MessageOut msg(accept ? PGMSG_TRADE_REQUEST : PGMSG_TRADE_CANCEL);
+    gameServerConnection->send(msg);
+
+    if (!accept)
+        PlayerInfo::setTrading(false);
+}
+
+void TradeHandler::addItem(Item *item, int amount)
+{
+    MessageOut msg(PGMSG_TRADE_ADD_ITEM);
+    msg.writeInt8(item->getInvIndex());
+    msg.writeInt8(amount);
+    gameServerConnection->send(msg);
+
+    tradeWindow->addItem(item->getId(), true, amount, 0);
+    item->increaseQuantity(-amount);
+}
+
+void TradeHandler::removeItem(int slotNum _UNUSED_, int amount _UNUSED_)
+{
+    // TODO
+}
+
+void TradeHandler::setMoney(int amount)
+{
+    MessageOut msg(PGMSG_TRADE_SET_MONEY);
+    msg.writeInt32(amount);
+    gameServerConnection->send(msg);
+}
+
+void TradeHandler::confirm()
+{
+    MessageOut msg(PGMSG_TRADE_CONFIRM);
+    gameServerConnection->send(msg);
+}
+
+void TradeHandler::finish()
+{
+    MessageOut msg(PGMSG_TRADE_AGREED);
+    gameServerConnection->send(msg);
+}
+
+void TradeHandler::cancel()
+{
+    MessageOut msg(PGMSG_TRADE_CANCEL);
+    gameServerConnection->send(msg);
+}
+
+} // namespace ManaServ