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-rw-r--r--src/gui/buy.cpp325
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diff --git a/src/gui/buy.cpp b/src/gui/buy.cpp
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--- a/src/gui/buy.cpp
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-/*
- * The ManaPlus Client
- * Copyright (C) 2004-2009 The Mana World Development Team
- * Copyright (C) 2009-2010 The Mana Developers
- * Copyright (C) 2011 The ManaPlus Developers
- *
- * This file is part of The ManaPlus 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/buy.h"
-
-#include "shopitem.h"
-#include "units.h"
-
-#include "gui/setup.h"
-#include "gui/trade.h"
-
-#include "gui/widgets/button.h"
-#include "gui/widgets/label.h"
-#include "gui/widgets/layout.h"
-#include "gui/widgets/scrollarea.h"
-#include "gui/widgets/shopitems.h"
-#include "gui/widgets/shoplistbox.h"
-#include "gui/widgets/slider.h"
-
-#include "shopitem.h"
-#include "units.h"
-
-#include "net/buysellhandler.h"
-#include "net/net.h"
-#include "net/npchandler.h"
-
-#include "resources/iteminfo.h"
-
-#include "utils/gettext.h"
-#include "utils/stringutils.h"
-
-BuyDialog::DialogList BuyDialog::instances;
-
-BuyDialog::BuyDialog(int npcId):
- Window(_("Buy")),
- mNpcId(npcId), mMoney(0), mAmountItems(0), mMaxItems(0), mNick("")
-{
- init();
-}
-
-BuyDialog::BuyDialog(std::string nick):
- Window(_("Buy")),
- mNpcId(-1), mMoney(0), mAmountItems(0), mMaxItems(0), mNick(nick)
-{
- init();
- logger->log("BuyDialog::BuyDialog nick:" + mNick);
-}
-
-void BuyDialog::init()
-{
- setWindowName("Buy");
- setResizable(true);
- setCloseButton(true);
- setMinWidth(260);
- setMinHeight(230);
- setDefaultSize(260, 230, ImageRect::CENTER);
-
- mShopItems = new ShopItems;
-
- mShopItemList = new ShopListBox(mShopItems, mShopItems);
- mScrollArea = new ScrollArea(mShopItemList);
- mScrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
-
- mSlider = new Slider(1.0);
- mQuantityLabel = new Label(strprintf("%d / %d", mAmountItems, mMaxItems));
- mQuantityLabel->setAlignment(gcn::Graphics::CENTER);
- mMoneyLabel = new Label(strprintf(_("Price: %s / Total: %s"),
- "", ""));
-
- // TRANSLATORS: This is a narrow symbol used to denote 'increasing'.
- // You may change this symbol if your language uses another.
- mIncreaseButton = new Button(_("+"), "inc", this);
- // TRANSLATORS: This is a narrow symbol used to denote 'decreasing'.
- // You may change this symbol if your language uses another.
- mDecreaseButton = new Button(_("-"), "dec", this);
- mBuyButton = new Button(_("Buy"), "buy", this);
- mQuitButton = new Button(_("Quit"), "quit", this);
- mAddMaxButton = new Button(_("Max"), "max", this);
-
- mDecreaseButton->adjustSize();
- mDecreaseButton->setWidth(mIncreaseButton->getWidth());
-
- mIncreaseButton->setEnabled(false);
- mDecreaseButton->setEnabled(false);
- mBuyButton->setEnabled(false);
- mSlider->setEnabled(false);
-
- mSlider->setActionEventId("slider");
- mSlider->addActionListener(this);
- mShopItemList->addSelectionListener(this);
-
- ContainerPlacer place;
- place = getPlacer(0, 0);
-
- place(0, 0, mScrollArea, 8, 5).setPadding(3);
- place(0, 5, mDecreaseButton);
- place(1, 5, mSlider, 3);
- place(4, 5, mIncreaseButton);
- place(5, 5, mQuantityLabel, 2);
- place(7, 5, mAddMaxButton);
- place(0, 6, mMoneyLabel, 8);
- place(6, 7, mBuyButton);
- place(7, 7, mQuitButton);
-
- Layout &layout = getLayout();
- layout.setRowHeight(0, Layout::AUTO_SET);
-
- center();
- loadWindowState();
-
- instances.push_back(this);
- setVisible(true);
-}
-
-BuyDialog::~BuyDialog()
-{
- delete mShopItems;
- mShopItems = 0;
-
- instances.remove(this);
-}
-
-void BuyDialog::setMoney(int amount)
-{
- mMoney = amount;
- mShopItemList->setPlayersMoney(amount);
-
- updateButtonsAndLabels();
-}
-
-void BuyDialog::reset()
-{
- mShopItems->clear();
- mShopItemList->adjustSize();
-
- // Reset previous selected items to prevent failing asserts
- mShopItemList->setSelected(-1);
- mSlider->setValue(0);
-
- setMoney(0);
-}
-
-void BuyDialog::addItem(int id, unsigned char color, int amount, int price)
-{
- mShopItems->addItem(id, color, amount, price);
- mShopItemList->adjustSize();
-}
-
-void BuyDialog::action(const gcn::ActionEvent &event)
-{
- if (event.getId() == "quit")
- {
- close();
- return;
- }
-
- int selectedItem = mShopItemList->getSelected();
-
- // The following actions require a valid selection
- if (selectedItem < 0 ||
- selectedItem >= static_cast<int>(mShopItems->getNumberOfElements()))
- {
- return;
- }
-
- if (event.getId() == "slider")
- {
- mAmountItems = static_cast<int>(mSlider->getValue());
- updateButtonsAndLabels();
- }
- else if (event.getId() == "inc" && mAmountItems < mMaxItems)
- {
- mAmountItems++;
- mSlider->setValue(mAmountItems);
- updateButtonsAndLabels();
- }
- else if (event.getId() == "dec" && mAmountItems > 1)
- {
- mAmountItems--;
- mSlider->setValue(mAmountItems);
- updateButtonsAndLabels();
- }
- else if (event.getId() == "max")
- {
- mAmountItems = mMaxItems;
- mSlider->setValue(mAmountItems);
- updateButtonsAndLabels();
- }
- // TODO: Actually we'd have a bug elsewhere if this check for the number
- // of items to be bought ever fails, Bertram removed the assertions, is
- // there a better way to ensure this fails in an _obvious_ way in C++?
- else if (event.getId() == "buy" && mAmountItems > 0 &&
- mAmountItems <= mMaxItems)
- {
- if (mNpcId != -1)
- {
- ShopItem *item = mShopItems->at(selectedItem);
- Net::getNpcHandler()->buyItem(mNpcId, item->getId(),
- item->getColor(), mAmountItems);
-
- // Update money and adjust the max number of items that can be bought
- mMaxItems -= mAmountItems;
- setMoney(mMoney -
- mAmountItems * mShopItems->at(selectedItem)->getPrice());
-
- // Reset selection
- mAmountItems = 1;
- mSlider->setValue(1);
- mSlider->gcn::Slider::setScale(1, mMaxItems);
- }
- else if (tradeWindow)
- {
- ShopItem *item = mShopItems->at(selectedItem);
- if (item)
- {
- Net::getBuySellHandler()->sendBuyRequest(mNick,
- item, mAmountItems);
-// logger->log("buy button mNick:" + mNick);
- if (tradeWindow)
- {
- tradeWindow->addAutoMoney(mNick,
- item->getPrice() * mAmountItems);
- }
- }
- }
- }
-}
-
-void BuyDialog::valueChanged(const gcn::SelectionEvent &event _UNUSED_)
-{
- // Reset amount of items and update labels
- mAmountItems = 1;
- mSlider->setValue(1);
-
- updateButtonsAndLabels();
- mSlider->gcn::Slider::setScale(1, mMaxItems);
-}
-
-void BuyDialog::updateButtonsAndLabels()
-{
- const int selectedItem = mShopItemList->getSelected();
- int price = 0;
-
- if (selectedItem > -1)
- {
- ShopItem * item = mShopItems->at(selectedItem);
- if (item)
- {
- int itemPrice = item->getPrice();
-
- // Calculate how many the player can afford
- if (itemPrice)
- mMaxItems = mMoney / itemPrice;
- else
- mMaxItems = 1;
-
- if (item->getQuantity() > 0 && mMaxItems > item->getQuantity())
- mMaxItems = item->getQuantity();
-
- if (mAmountItems > mMaxItems)
- mAmountItems = mMaxItems;
-
- // Calculate price of pending purchase
- price = mAmountItems * itemPrice;
- }
- }
- else
- {
- mMaxItems = 0;
- mAmountItems = 0;
- }
-
- // Enable or disable buttons and slider
- mIncreaseButton->setEnabled(mAmountItems < mMaxItems);
- mDecreaseButton->setEnabled(mAmountItems > 1);
- mBuyButton->setEnabled(mAmountItems > 0);
- mSlider->setEnabled(mMaxItems > 1);
-
- // Update quantity and money labels
- mQuantityLabel->setCaption(strprintf("%d / %d", mAmountItems, mMaxItems));
- mMoneyLabel->setCaption(strprintf(_("Price: %s / Total: %s"),
- Units::formatCurrency(price).c_str(),
- Units::formatCurrency(mMoney - price).c_str()));
-}
-
-void BuyDialog::setVisible(bool visible)
-{
- Window::setVisible(visible);
-
- if (visible && mShopItemList)
- mShopItemList->requestFocus();
- else
- scheduleDelete();
-}
-
-void BuyDialog::closeAll()
-{
- DialogList::iterator it = instances.begin();
- DialogList::iterator it_end = instances.end();
-
- for (; it != it_end; ++it)
- {
- if (*it)
- (*it)->close();
- }
-}
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