Renamed some file names for consistency with the class names

This was already done by ManaPlus. It's a good idea anyway and it makes
comparing the code a little easier.

Reviewed-by: Yohann Ferreira

1 files changed, 315 insertions, 0 deletions

diff --git a/src/gui/tradewindow.cpp b/src/gui/tradewindow.cpp
new file mode 100644
index 00000000..16b66c1d
--- /dev/null
+++ b/src/gui/tradewindow.cpp
@@ -0,0 +1,315 @@
+/*
+ *  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/tradewindow.h"
+
+#include "event.h"
+#include "inventory.h"
+#include "item.h"
+#include "localplayer.h"
+#include "playerinfo.h"
+#include "units.h"
+
+#include "gui/inventorywindow.h"
+#include "gui/itemamountwindow.h"
+#include "gui/setup.h"
+
+#include "gui/widgets/button.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)
+{
+    setWindowName("Trade");
+    setResizable(true);
+    setCloseButton(true);
+    setDefaultSize(386, 180, ImageRect::CENTER);
+    setMinWidth(386);
+    setMinHeight(180);
+    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);
+    place(2, 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)
+{
+    mMoneyLabel->setCaption(strprintf(_("You get %s"),
+                                       Units::formatCurrency(amount).c_str()));
+    mMoneyLabel->adjustSize();
+}
+
+void TradeWindow::addItem(int id, bool own, int quantity)
+{
+    (own ? mMyInventory : mPartnerInventory)->addItem(id, quantity);
+}
+
+void TradeWindow::changeQuantity(int index, bool own, int quantity)
+{
+    if (own)
+        mMyInventory->getItem(index)->setQuantity(quantity);
+    else
+        mPartnerInventory->getItem(index)->setQuantity(quantity);
+}
+
+void TradeWindow::increaseQuantity(int index, bool own, int quantity)
+{
+    if (own)
+        mMyInventory->getItem(index)->increaseQuantity(quantity);
+    else
+        mPartnerInventory->getItem(index)->increaseQuantity(quantity);
+}
+
+void TradeWindow::reset()
+{
+    mMyInventory->clear();
+    mPartnerInventory->clear();
+    mOkOther = false;
+    mOkMe = false;
+    setMoney(0);
+    mMoneyField->setEnabled(true);
+    mMoneyField->setText("");
+    mAddButton->setEnabled(true);
+    mMoneyChangeButton->setEnabled(true);
+    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)
+{
+    const Item *item;
+
+    /* If an item is selected in one container, make sure no item is selected
+     * in the other container.
+     */
+    if (event.getSource() == mMyItemContainer &&
+            (item = mMyItemContainer->getSelectedItem()))
+        mPartnerItemContainer->selectNone();
+    else if ((item = 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)
+{
+    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))
+        {
+           SERVER_NOTICE(_("Failed adding item. You can not "
+                                  "overlap one kind of item on the window."))
+            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)
+        {
+            SERVER_NOTICE(_("You don't have enough money."))
+            v = curMoney;
+        }
+        Net::getTradeHandler()->setMoney(v);
+        mMoneyField->setText(strprintf("%d", v));
+    }
+}
+
+void TradeWindow::close()
+{
+    Net::getTradeHandler()->cancel();
+}