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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
*
* $Id$
*/
#include "sell.h"
#include <cassert>
#include <guichan/widgets/label.hpp>
#include "button.h"
#include "shoplistbox.h"
#include "scrollarea.h"
#include "shop.h"
#include "slider.h"
#include "widgets/layout.h"
#include "../item.h"
#include "../npc.h"
#include "../net/gameserver/player.h"
#include "../resources/itemdb.h"
#include "../resources/iteminfo.h"
#include "../utils/gettext.h"
#include "../utils/strprintf.h"
SellDialog::SellDialog():
Window(_("Sell")),
mMaxItems(0), mAmountItems(0)
{
setResizable(true);
setMinWidth(260);
setMinHeight(230);
setDefaultSize(0, 0, 260, 230);
mShopItems = new ShopItems();
mShopItemList = new ShopListBox(mShopItems, mShopItems);
mScrollArea = new ScrollArea(mShopItemList);
mSlider = new Slider(1.0);
mQuantityLabel = new gcn::Label("0");
mMoneyLabel = new gcn::Label(strprintf(_("Price: %d GP / Total: %d GP"), 0, 0));
mIncreaseButton = new Button("+", "+", this);
mDecreaseButton = new Button("-", "-", this);
mSellButton = new Button(_("Sell"), "sell", this);
mQuitButton = new Button(_("Quit"), "quit", this);
mItemDescLabel = new gcn::Label(strprintf(_("Description: %s"), ""));
mItemEffectLabel = new gcn::Label(strprintf(_("Effect: %s"), ""));
mIncreaseButton->setSize(20, 20);
mDecreaseButton->setSize(20, 20);
mScrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
mIncreaseButton->setEnabled(false);
mDecreaseButton->setEnabled(false);
mSellButton->setEnabled(false);
mSlider->setEnabled(false);
mShopItemList->setPriceCheck(false);
mShopItemList->addSelectionListener(this);
mSlider->setActionEventId("slider");
mSlider->addActionListener(this);
place(0, 0, mScrollArea, 5).setPadding(3);
place(0, 1, mQuantityLabel, 2);
place(2, 1, mSlider, 3);
place(0, 2, mMoneyLabel, 5);
place(0, 3, mItemEffectLabel, 5);
place(0, 4, mItemDescLabel, 5);
place(0, 5, mDecreaseButton);
place(1, 5, mIncreaseButton);
place(3, 5, mSellButton);
place(4, 5, mQuitButton);
Layout &layout = getLayout();
layout.setRowHeight(0, Layout::FILL);
layout.setColWidth(2, Layout::FILL);
loadWindowState("Sell");
setLocationRelativeTo(getParent());
}
SellDialog::~SellDialog()
{
delete mShopItems;
}
void SellDialog::reset()
{
mShopItems->clear();
mSlider->setValue(0);
// Reset previous selected item to prevent failing asserts
mShopItemList->setSelected(-1);
updateButtonsAndLabels();
}
void SellDialog::addItem(int item, int amount, int price)
{
mShopItems->addItem(item, amount, price);
mShopItemList->adjustSize();
}
void SellDialog::action(const gcn::ActionEvent &event)
{
int selectedItem = mShopItemList->getSelected();
if (event.getId() == "quit")
{
setVisible(false);
current_npc = 0;
return;
}
// The following actions require a valid item selection
if (selectedItem == -1 ||
selectedItem >= (int) mShopItems->getNumberOfElements())
{
return;
}
if (event.getId() == "slider")
{
mAmountItems = (int) mSlider->getValue();
updateButtonsAndLabels();
}
else if (event.getId() == "+" && mAmountItems < mMaxItems)
{
mAmountItems++;
mSlider->setValue(mAmountItems);
updateButtonsAndLabels();
}
else if (event.getId() == "-" && mAmountItems > 1)
{
mAmountItems--;
mSlider->setValue(mAmountItems);
updateButtonsAndLabels();
}
else if (event.getId() == "sell" && mAmountItems > 0
&& mAmountItems <= mMaxItems)
{
Net::GameServer::Player::tradeWithNPC
(mShopItems->at(selectedItem).id, mAmountItems);
mMaxItems -= mAmountItems;
mShopItems->getShop()->at(selectedItem).quantity = mMaxItems;
mPlayerMoney += (mAmountItems * mShopItems->at(selectedItem).price);
mAmountItems = 1;
if (!mMaxItems)
{
// All were sold
mShopItemList->setSelected(-1);
mShopItems->getShop()->erase(
mShopItems->getShop()->begin() + selectedItem);
}
else
{
mSlider->gcn::Slider::setScale(1, mMaxItems);
// Update only when there are items left, the entry doesn't exist
// otherwise and can't be updated
updateButtonsAndLabels();
}
}
}
void SellDialog::selectionChanged(const SelectionEvent &event)
{
// Reset amount of items and update labels
mAmountItems = 1;
mSlider->setValue(0);
updateButtonsAndLabels();
mSlider->gcn::Slider::setScale(1, mMaxItems);
}
void SellDialog::setMoney(int amount)
{
mPlayerMoney = amount;
mShopItemList->setPlayersMoney(amount);
}
void
SellDialog::updateButtonsAndLabels()
{
int selectedItem = mShopItemList->getSelected();
int income = 0;
if (selectedItem > -1)
{
const ItemInfo &info = ItemDB::get(mShopItems->at(selectedItem).id);
mItemDescLabel->setCaption
(strprintf(_("Description: %s"), info.getDescription().c_str()));
mItemEffectLabel->setCaption
(strprintf(_("Effect: %s"), info.getEffect().c_str()));
mMaxItems = mShopItems->at(selectedItem).quantity;
if (mAmountItems > mMaxItems)
{
mAmountItems = mMaxItems;
}
income = mAmountItems * mShopItems->at(selectedItem).price;
}
else
{
mItemDescLabel->setCaption(strprintf(_("Description: %s"), ""));
mItemEffectLabel->setCaption(strprintf(_("Effect: %s"), ""));
mMaxItems = 0;
mAmountItems = 0;
}
// Update Buttons and slider
mSellButton->setEnabled(mAmountItems > 0);
mDecreaseButton->setEnabled(mAmountItems > 1);
mIncreaseButton->setEnabled(mAmountItems < mMaxItems);
mSlider->setEnabled(mMaxItems > 1);
// Update the quantity and money labels
mQuantityLabel->setCaption(strprintf("%d / %d", mAmountItems, mMaxItems));
mMoneyLabel->setCaption
(strprintf(_("Price: %d GP / Total: %d GP"),
income, mPlayerMoney + income));
}
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