Initial commit.

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

1 files changed, 420 insertions, 0 deletions

diff --git a/src/gui/trade.cpp b/src/gui/trade.cpp
new file mode 100644
index 000000000..ee67dc6da
--- /dev/null
+++ b/src/gui/trade.cpp
@@ -0,0 +1,420 @@
+/*
+ *  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 "gui/trade.h"
+
+#include "inventory.h"
+#include "item.h"
+#include "localplayer.h"
+#include "playerinfo.h"
+#include "units.h"
+
+#include "gui/inventorywindow.h"
+#include "gui/itemamount.h"
+#include "gui/setup.h"
+#include "gui/theme.h"
+
+#include "gui/widgets/button.h"
+#include "gui/widgets/chattab.h"
+#include "gui/widgets/itemcontainer.h"
+#include "gui/widgets/label.h"
+#include "gui/widgets/scrollarea.h"
+#include "gui/widgets/textfield.h"
+#include "gui/widgets/layout.h"
+
+#include "net/inventoryhandler.h"
+#include "net/net.h"
+#include "net/tradehandler.h"
+
+#include "utils/gettext.h"
+#include "utils/stringutils.h"
+
+#include <guichan/font.hpp>
+
+#include <sstream>
+
+#define CAPTION_PROPOSE _("Propose trade")
+#define CAPTION_CONFIRMED _("Confirmed. Waiting...")
+#define CAPTION_ACCEPT _("Agree trade")
+#define CAPTION_ACCEPTED _("Agreed. Waiting...")
+
+TradeWindow::TradeWindow():
+    Window(_("Trade: You")),
+    mMyInventory(new Inventory(Inventory::TRADE)),
+    mPartnerInventory(new Inventory(Inventory::TRADE)),
+    mStatus(PROPOSING),
+    mAutoAddItem(0),
+    mAutoAddToNick(""),
+    mGotMoney(0),
+    mAutoMoney(0)
+{
+    logger->log1("TradeWindow::TradeWindow nick");
+
+    setWindowName("Trade");
+    setResizable(true);
+    setCloseButton(true);
+    setDefaultSize(386, 180, ImageRect::CENTER);
+    setMinWidth(386);
+    setMinHeight(180);
+
+    if (setupWindow)
+        setupWindow->registerWindowForReset(this);
+
+    std::string longestName = getFont()->getWidth(_("OK")) >
+                              getFont()->getWidth(_("Trade")) ?
+                              _("OK") : _("Trade");
+
+    mAddButton = new Button(_("Add"), "add", this);
+    mOkButton = new Button("", "", this); // Will be filled in later
+
+    int width = std::max(mOkButton->getFont()->getWidth(CAPTION_PROPOSE),
+                         mOkButton->getFont()->getWidth(CAPTION_CONFIRMED));
+    width = std::max(width, mOkButton->getFont()->getWidth(CAPTION_ACCEPT));
+    width = std::max(width, mOkButton->getFont()->getWidth(CAPTION_ACCEPTED));
+
+    mOkButton->setWidth(8 + width);
+
+    mMyItemContainer = new ItemContainer(mMyInventory.get());
+    mMyItemContainer->addSelectionListener(this);
+
+    ScrollArea *myScroll = new ScrollArea(mMyItemContainer);
+    myScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+
+    mPartnerItemContainer = new ItemContainer(mPartnerInventory.get());
+    mPartnerItemContainer->addSelectionListener(this);
+
+    ScrollArea *partnerScroll = new ScrollArea(mPartnerItemContainer);
+    partnerScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+
+    mMoneyLabel = new Label(strprintf(_("You get %s"), ""));
+    gcn::Label *mMoneyLabel2 = new Label(_("You give:"));
+
+    mMoneyField = new TextField;
+    mMoneyField->setWidth(40);
+    mMoneyChangeButton = new Button(_("Change"), "money", this);
+
+    place(1, 0, mMoneyLabel);
+    place(0, 1, myScroll).setPadding(3);
+    place(1, 1, partnerScroll).setPadding(3);
+    ContainerPlacer place;
+    place = getPlacer(0, 0);
+    place(0, 0, mMoneyLabel2);
+    place(1, 0, mMoneyField, 2);
+    place(3, 0, mMoneyChangeButton).setHAlign(LayoutCell::LEFT);
+    place = getPlacer(0, 2);
+    place(0, 0, mAddButton);
+    place(1, 0, mOkButton);
+    Layout &layout = getLayout();
+    layout.extend(0, 2, 2, 1);
+    layout.setRowHeight(1, Layout::AUTO_SET);
+    layout.setRowHeight(2, 0);
+    layout.setColWidth(0, Layout::AUTO_SET);
+    layout.setColWidth(1, Layout::AUTO_SET);
+
+    loadWindowState();
+
+    reset();
+}
+
+TradeWindow::~TradeWindow()
+{
+}
+
+void TradeWindow::setMoney(int amount)
+{
+    if (amount < mGotMoney)
+        mMoneyLabel->setForegroundColor(Theme::getThemeColor(Theme::WARNING));
+    mMoneyLabel->setForegroundColor(Theme::getThemeColor(Theme::TEXT));
+
+    mGotMoney = amount;
+    mMoneyLabel->setCaption(strprintf(_("You get %s"),
+                            Units::formatCurrency(amount).c_str()));
+    mMoneyLabel->adjustSize();
+}
+
+void TradeWindow::addItem(int id, bool own, int quantity, int refine)
+{
+    if (own)
+        mMyInventory->addItem(id, quantity, refine);
+    else
+        mPartnerInventory->addItem(id, quantity, refine);
+}
+
+void TradeWindow::addItem(int id, bool own, int quantity,
+                          int refine, bool equipment)
+{
+    if (own)
+        mMyInventory->addItem(id, quantity, refine, equipment);
+    else
+        mPartnerInventory->addItem(id, quantity, refine, equipment);
+}
+
+void TradeWindow::changeQuantity(int index, bool own, int quantity)
+{
+    if (own)
+    {
+        if (mMyInventory->getItem(index))
+            mMyInventory->getItem(index)->setQuantity(quantity);
+    }
+    else
+    {
+        if (mPartnerInventory->getItem(index))
+            mPartnerInventory->getItem(index)->setQuantity(quantity);
+    }
+}
+
+void TradeWindow::increaseQuantity(int index, bool own, int quantity)
+{
+    if (own)
+    {
+        if (mMyInventory->getItem(index))
+            mMyInventory->getItem(index)->increaseQuantity(quantity);
+    }
+    else
+    {
+        if (mPartnerInventory->getItem(index))
+            mPartnerInventory->getItem(index)->increaseQuantity(quantity);
+    }
+}
+
+void TradeWindow::reset()
+{
+    mMyInventory->clear();
+    mPartnerInventory->clear();
+    mOkOther = false;
+    mOkMe = false;
+    setMoney(0);
+    mMoneyField->setEnabled(true);
+    mMoneyField->setText("");
+    mMoneyLabel->setForegroundColor(Theme::getThemeColor(Theme::TEXT));
+    mAddButton->setEnabled(true);
+    mMoneyChangeButton->setEnabled(true);
+    mGotMoney = 0;
+    setStatus(PREPARING);
+}
+
+void TradeWindow::receivedOk(bool own)
+{
+    if (own)
+        mOkMe = true;
+    else
+        mOkOther = true;
+
+    if (mOkMe && mOkOther)
+    {
+        //mOkMe = false;
+        //mOkOther = false;
+        setStatus(ACCEPTING);
+    }
+}
+
+void TradeWindow::tradeItem(Item *item, int quantity)
+{
+    Net::getTradeHandler()->addItem(item, quantity);
+}
+
+void TradeWindow::valueChanged(const gcn::SelectionEvent &event)
+{
+    if (!mMyItemContainer || !mPartnerItemContainer)
+        return;
+
+    /* If an item is selected in one container, make sure no item is selected
+     * in the other container.
+     */
+    if (event.getSource() == mMyItemContainer &&
+        mMyItemContainer->getSelectedItem())
+    {
+        mPartnerItemContainer->selectNone();
+    }
+    else if (mPartnerItemContainer->getSelectedItem())
+    {
+        mMyItemContainer->selectNone();
+    }
+}
+
+void TradeWindow::setStatus(Status s)
+{
+    if (s == mStatus)
+        return;
+    mStatus = s;
+
+    switch (s)
+    {
+        case PREPARING:
+            mOkButton->setCaption(CAPTION_PROPOSE);
+            mOkButton->setActionEventId("ok");
+            break;
+        case PROPOSING:
+            mOkButton->setCaption(CAPTION_CONFIRMED);
+            mOkButton->setActionEventId("");
+            break;
+        case ACCEPTING:
+            mOkButton->setCaption(CAPTION_ACCEPT);
+            mOkButton->setActionEventId("trade");
+            break;
+        case ACCEPTED:
+            mOkButton->setCaption(CAPTION_ACCEPTED);
+            mOkButton->setActionEventId("");
+            break;
+        default:
+            break;
+    }
+
+    mOkButton->setEnabled((s != PROPOSING && s != ACCEPTED));
+}
+
+void TradeWindow::action(const gcn::ActionEvent &event)
+{
+    if (!inventoryWindow)
+        return;
+
+    Item *item = inventoryWindow->getSelectedItem();
+
+    if (event.getId() == "add")
+    {
+        if (mStatus != PREPARING)
+            return;
+
+        if (!inventoryWindow->isVisible())
+        {
+            inventoryWindow->setVisible(true);
+            return;
+        }
+
+        if (!item)
+            return;
+
+        if (mMyInventory->getFreeSlot() == -1)
+            return;
+
+        if (mMyInventory->contains(item))
+        {
+            if (localChatTab)
+            {
+                localChatTab->chatLog(_("Failed adding item. You can not "
+                    "overlap one kind of item on the window."), BY_SERVER);
+            }
+            return;
+        }
+
+        // Choose amount of items to trade
+        ItemAmountWindow::showWindow(ItemAmountWindow::TradeAdd, this, item);
+
+        setStatus(PREPARING);
+    }
+    else if (event.getId() == "cancel")
+    {
+        setVisible(false);
+        reset();
+        PlayerInfo::setTrading(false);
+
+        Net::getTradeHandler()->cancel();
+    }
+    else if (event.getId() == "ok")
+    {
+        mMoneyField->setEnabled(false);
+        mAddButton->setEnabled(false);
+        mMoneyChangeButton->setEnabled(false);
+        receivedOk(true);
+        setStatus(PROPOSING);
+        Net::getTradeHandler()->confirm();
+    }
+    else if (event.getId() == "trade")
+    {
+        receivedOk(true);
+        setStatus(ACCEPTED);
+        Net::getTradeHandler()->finish();
+    }
+    else if (event.getId() == "money")
+    {
+        if (mStatus != PREPARING) 
+            return;
+
+        int v = atoi(mMoneyField->getText().c_str());
+        int curMoney = PlayerInfo::getAttribute(MONEY);
+        if (v > curMoney)
+        {
+            if (localChatTab)
+            {
+                localChatTab->chatLog(_("You don't have enough money."),
+                                      BY_SERVER);
+            }
+            v = curMoney;
+        }
+        Net::getTradeHandler()->setMoney(v);
+        mMoneyField->setText(strprintf("%d", v));
+    }
+}
+
+void TradeWindow::close()
+{
+    Net::getTradeHandler()->cancel();
+    clear();
+}
+
+void TradeWindow::clear()
+{
+    mAutoAddItem = 0;
+    mAutoAddToNick = "";
+    mAutoMoney = 0;
+    mAutoAddAmount = 0;
+    mGotMoney = 0;
+    mMoneyLabel->setForegroundColor(Theme::getThemeColor(Theme::TEXT));
+}
+
+void TradeWindow::addAutoItem(std::string nick, Item* item, int amount)
+{
+    mAutoAddToNick = nick;
+    mAutoAddItem = item;
+    mAutoAddAmount = amount;
+}
+
+void TradeWindow::addAutoMoney(std::string nick, int money)
+{
+    mAutoAddToNick = nick;
+    mAutoMoney = money;
+}
+
+void TradeWindow::initTrade(std::string nick)
+{
+    if (!player_node)
+        return;
+
+    if (!mAutoAddToNick.empty() && mAutoAddToNick == nick)
+    {
+        if (mAutoAddItem && mAutoAddItem->getQuantity())
+        {
+            Inventory *inv = PlayerInfo::getInventory();
+            if (inv)
+            {
+                Item *item = inv->findItem(mAutoAddItem->getId());
+                if (item)
+                    tradeItem(item, mAutoAddItem->getQuantity());
+            }
+        }
+        if (mAutoMoney)
+        {
+            Net::getTradeHandler()->setMoney(mAutoMoney);
+            mMoneyField->setText(strprintf("%d", mAutoMoney));
+        }
+    }
+    clear();
+}