1 files changed, 374 insertions, 0 deletions
diff --git a/atlantik/libatlantikui/trade_widget.cpp b/atlantik/libatlantikui/trade_widget.cpp
new file mode 100644
index 00000000..b2658abb
--- /dev/null
+++ b/atlantik/libatlantikui/trade_widget.cpp
@@ -0,0 +1,374 @@
+// Copyright (c) 2002-2003 Rob Kaper <cap@capsi.com>
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License version 2.1 as published by the Free Software Foundation.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this library; see the file COPYING.LIB.  If not, write to
+// the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+#include <iostream>
+
+#include <qlayout.h>
+#include <qhgroupbox.h>
+#include <qheader.h>
+#include <qpopupmenu.h>
+#include <qcursor.h>
+#include <qvalidator.h>
+#include <qmap.h>
+#include <qlabel.h>
+#include <qspinbox.h>
+
+#include <klocale.h>
+#include <klistview.h>
+#include <kdebug.h>
+#include <kdialogbase.h>
+#include <klineedit.h>
+#include <kiconloader.h>
+#include <kpushbutton.h>
+#include <kcombobox.h>
+#include <kpopupmenu.h>
+
+#include <atlantic_core.h>
+#include <player.h>
+#include <estate.h>
+#include <trade.h>
+#include <portfolioestate.h>
+
+#include "trade_widget.moc"
+
+TradeDisplay::TradeDisplay(Trade *trade, AtlanticCore *atlanticCore, QWidget *parent, const char *name)
+	: QWidget(parent, name,
+	  WType_Dialog | WStyle_Customize | WStyle_DialogBorder | WStyle_Title |
+	  WStyle_Minimize | WStyle_ContextHelp )
+{
+	m_trade = trade;
+	m_atlanticCore = atlanticCore;
+
+	setCaption(i18n("Trade %1").arg(trade->tradeId()));
+
+	QVBoxLayout *listCompBox = new QVBoxLayout(this, KDialog::marginHint());
+
+	m_updateComponentBox = new QHGroupBox(i18n("Add Component"), this);
+	listCompBox->addWidget(m_updateComponentBox);
+
+	m_editTypeCombo = new KComboBox(m_updateComponentBox);
+	m_editTypeCombo->insertItem(i18n("Estate"));
+	m_editTypeCombo->insertItem(i18n("Money"));
+
+	connect(m_editTypeCombo, SIGNAL(activated(int)), this, SLOT(setTypeCombo(int)));
+
+	m_estateCombo = new KComboBox(m_updateComponentBox);
+	QPtrList<Estate> estateList = m_atlanticCore->estates();
+	Estate *estate;
+	for (QPtrListIterator<Estate> it(estateList); *it; ++it)
+	{
+		if ((estate = *it) && estate->isOwned())
+		{
+			m_estateCombo->insertItem( PortfolioEstate::drawPixmap(estate), estate->name() );
+			m_estateMap[m_estateCombo->count() - 1] = estate;
+			m_estateRevMap[estate] = m_estateCombo->count() - 1;
+		}
+	}
+
+	connect(m_estateCombo, SIGNAL(activated(int)), this, SLOT(setEstateCombo(int)));
+
+	m_moneyBox = new QSpinBox(0, 10000, 1, m_updateComponentBox);
+
+	QPtrList<Player> playerList = m_atlanticCore->players();
+	Player *player, *pSelf = m_atlanticCore->playerSelf();
+
+	m_fromLabel = new QLabel(m_updateComponentBox);
+	m_fromLabel->setText(i18n("From"));
+	m_playerFromCombo = new KComboBox(m_updateComponentBox);
+
+	m_toLabel = new QLabel(m_updateComponentBox);
+	m_toLabel->setText(i18n("To"));
+	m_playerTargetCombo = new KComboBox(m_updateComponentBox);
+
+	for (QPtrListIterator<Player> it(playerList); *it; ++it)
+	{
+		if ((player = *it) && player->game() == pSelf->game())
+		{
+			m_playerFromCombo->insertItem(player->name());
+			m_playerFromMap[m_playerFromCombo->count() - 1] = player;
+			m_playerFromRevMap[player] = m_playerFromCombo->count() - 1;
+
+			m_playerTargetCombo->insertItem(player->name());
+			m_playerTargetMap[m_playerTargetCombo->count() - 1] = player;
+			m_playerTargetRevMap[player] = m_playerTargetCombo->count() - 1;
+
+			connect(player, SIGNAL(changed(Player *)), this, SLOT(playerChanged(Player *)));
+		}
+	}
+
+	m_updateButton = new KPushButton(i18n("Update"), m_updateComponentBox);
+	m_updateButton->setEnabled(false);
+
+	connect(m_updateButton, SIGNAL(clicked()), this, SLOT(updateComponent()));
+
+	m_componentList = new KListView(this, "componentList");
+	listCompBox->addWidget(m_componentList);
+
+	m_componentList->addColumn(i18n("Player"));
+	m_componentList->addColumn(i18n("Gives"));
+	m_componentList->addColumn(i18n("Player"));
+	m_componentList->addColumn(i18n("Item"));
+
+	connect(m_componentList, SIGNAL(contextMenu(KListView*, QListViewItem *, const QPoint&)), SLOT(contextMenu(KListView *, QListViewItem *, const QPoint&)));
+	connect(m_componentList, SIGNAL(clicked(QListViewItem *)), this, SLOT(setCombos(QListViewItem *)));
+
+	QHBoxLayout *actionBox = new QHBoxLayout(this, 0, KDialog::spacingHint());
+	listCompBox->addItem(actionBox);
+
+	actionBox->addItem(new QSpacerItem(20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum));
+
+	m_rejectButton = new KPushButton(BarIcon("cancel", KIcon::SizeSmall), i18n("Reject"), this);
+	actionBox->addWidget(m_rejectButton);
+
+	connect(m_rejectButton, SIGNAL(clicked()), this, SLOT(reject()));
+
+	m_acceptButton = new KPushButton(BarIcon("ok", KIcon::SizeSmall), i18n("Accept"), this);
+//	m_acceptButton->setEnabled(false);
+	actionBox->addWidget(m_acceptButton);
+
+	connect(m_acceptButton, SIGNAL(clicked()), this, SLOT(accept()));
+
+	m_status = new QLabel(this);
+	listCompBox->addWidget(m_status);
+	m_status->setText( i18n( "%1 out of %2 players accept current trade proposal." ).arg( m_trade->count( true ) ).arg( m_trade->count( false ) ) );
+
+//	mPlayerList->header()->hide();
+//	mPlayerList->setRootIsDecorated(true);
+//	mPlayerList->setResizeMode(KListView::AllColumns);
+
+	connect(m_trade, SIGNAL(itemAdded(TradeItem *)), this, SLOT(tradeItemAdded(TradeItem *)));
+	connect(m_trade, SIGNAL(itemRemoved(TradeItem *)), this, SLOT(tradeItemRemoved(TradeItem *)));
+	connect(m_trade, SIGNAL(changed(Trade *)), this, SLOT(tradeChanged()));
+	connect(m_trade, SIGNAL(rejected(Player *)), this, SLOT(tradeRejected(Player *)));
+	connect(this, SIGNAL(updateEstate(Trade *, Estate *, Player *)), m_trade, SIGNAL(updateEstate(Trade *, Estate *, Player *)));
+	connect(this, SIGNAL(updateMoney(Trade *, unsigned int, Player *, Player *)), m_trade, SIGNAL(updateMoney(Trade *, unsigned int, Player *, Player *)));
+	connect(this, SIGNAL(reject(Trade *)), m_trade, SIGNAL(reject(Trade *)));
+	connect(this, SIGNAL(accept(Trade *)), m_trade, SIGNAL(accept(Trade *)));
+
+	setTypeCombo(m_editTypeCombo->currentItem());
+	setEstateCombo(m_estateCombo->currentItem());
+
+	m_contextTradeItem = 0;
+}
+
+void TradeDisplay::closeEvent(QCloseEvent *e)
+{
+	// Don't send network event when trade is already rejected
+	if (m_trade->isRejected())
+		m_atlanticCore->removeTrade(m_trade);
+	else
+		emit reject(m_trade);
+
+	e->accept();
+}
+
+void TradeDisplay::tradeItemAdded(TradeItem *tradeItem)
+{
+	KListViewItem *item = new KListViewItem(m_componentList, (tradeItem->from() ? tradeItem->from()->name() : QString("?")), i18n("gives is transitive ;)", "gives"), (tradeItem->to() ? tradeItem->to()->name() : QString("?")), tradeItem->text());
+	connect(tradeItem, SIGNAL(changed(TradeItem *)), this, SLOT(tradeItemChanged(TradeItem *)));
+
+	item->setPixmap(0, QPixmap(SmallIcon("personal")));
+	item->setPixmap(2, QPixmap(SmallIcon("personal")));
+
+	if (TradeEstate *tradeEstate = dynamic_cast<TradeEstate*>(tradeItem))
+		item->setPixmap(3, PortfolioEstate::drawPixmap(tradeEstate->estate()));
+//	else if (TradeMoney *tradeMoney = dynamic_cast<TradeMoney*>(tradeItem))
+//		item->setPixmap(3, PortfolioEstate::pixMap(tradeEstate->estate()));
+
+	m_componentMap[tradeItem] = item;
+	m_componentRevMap[item] = tradeItem;
+}
+
+void TradeDisplay::tradeItemRemoved(TradeItem *t)
+{
+	KListViewItem *item = m_componentMap[t];
+	delete item;
+	m_componentMap[t] = 0;
+}
+
+void TradeDisplay::tradeItemChanged(TradeItem *t)
+{
+	KListViewItem *item = m_componentMap[t];
+	if (item)
+	{
+		item->setText(0, t->from() ? t->from()->name() : QString("?"));
+		item->setPixmap(0, QPixmap(SmallIcon("personal")));
+		item->setText(2, t->to() ? t->to()->name() : QString("?"));
+		item->setPixmap(2, QPixmap(SmallIcon("personal")));
+		item->setText(3, t->text());
+	}
+}
+
+void TradeDisplay::tradeChanged()
+{
+	// TODO: add notification whether playerSelf has accepted or not and
+	// enable/disable accept button based on that
+	m_status->setText( i18n( "%1 out of %2 players accept current trade proposal." ).arg( m_trade->count( true ) ).arg( m_trade->count( false ) ) );
+}
+
+void TradeDisplay::playerChanged(Player *player)
+{
+	m_playerFromCombo->changeItem(player->name(), m_playerFromRevMap[player]);
+	m_playerTargetCombo->changeItem(player->name(), m_playerTargetRevMap[player]);
+
+	TradeItem *item = 0;
+	for (QMap<KListViewItem *, TradeItem *>::Iterator it=m_componentRevMap.begin() ; it != m_componentRevMap.end() && (item = *it) ; ++it)
+		tradeItemChanged(item);
+}
+
+void TradeDisplay::tradeRejected(Player *player)
+{
+	if (player)
+		m_status->setText(i18n("Trade proposal was rejected by %1.").arg(player->name()));
+	else
+		m_status->setText(i18n("Trade proposal was rejected."));
+
+	// Disable GUI elements
+	m_updateButton->setEnabled(false);
+	m_componentList->setEnabled(false);
+	m_rejectButton->setEnabled(false);
+	m_acceptButton->setEnabled(false);
+
+	// TODO: add/enable close button
+}
+
+void TradeDisplay::setTypeCombo(int index)
+{
+	switch (index)
+	{
+	case 0:
+		// Editing estate component
+
+		m_estateCombo->show();
+		m_estateCombo->setMaximumWidth(9999);
+
+		m_moneyBox->hide();
+		m_moneyBox->setMaximumWidth(0);
+
+		setEstateCombo(m_estateCombo->currentItem()); // also updates playerfromCombo
+		m_playerFromCombo->setEnabled(false);
+
+		m_updateButton->setEnabled( m_estateCombo->count() > 0 );
+
+		break;
+
+	case 1:
+		// Editing money component
+
+		m_estateCombo->hide();
+		m_estateCombo->setMaximumWidth(0);
+
+		m_moneyBox->show();
+		m_moneyBox->setMaximumWidth(9999);
+
+		m_playerFromCombo->setEnabled(true);
+
+		m_updateButton->setEnabled(true);
+
+		break;
+	}
+}
+
+void TradeDisplay::setEstateCombo(int index)
+{
+	if (m_estateCombo->currentItem() != index)
+		m_estateCombo->setCurrentItem(index);
+
+	if (Estate *estate = m_estateMap[index])
+		m_playerFromCombo->setCurrentItem( m_playerFromRevMap[estate->owner()] );
+}
+
+void TradeDisplay::setCombos(QListViewItem *i)
+{
+	TradeItem *item = m_componentRevMap[(KListViewItem *)(i)];
+	if (TradeEstate *tradeEstate = dynamic_cast<TradeEstate*>(item))
+	{
+		setTypeCombo(0);
+		setEstateCombo( m_estateRevMap[tradeEstate->estate()] ); // also updates playerFromCombo
+		m_playerTargetCombo->setCurrentItem( m_playerTargetRevMap[tradeEstate->to()] );
+	}
+	else if (TradeMoney *tradeMoney = dynamic_cast<TradeMoney*>(item))
+	{
+		setTypeCombo(1);
+		m_moneyBox->setValue( tradeMoney->money() );
+		m_playerFromCombo->setCurrentItem(  m_playerFromRevMap[tradeMoney->from()] );
+		m_playerTargetCombo->setCurrentItem(  m_playerTargetRevMap[tradeMoney->to()] );
+	}
+}
+
+void TradeDisplay::updateComponent()
+{
+	Estate *estate;
+	Player *pFrom, *pTarget;
+
+	switch (m_editTypeCombo->currentItem())
+	{
+	case 0:
+		// Updating estate component
+		estate = m_estateMap[m_estateCombo->currentItem()];
+		pTarget = m_playerTargetMap[m_playerTargetCombo->currentItem()];
+
+		if (estate && pTarget)
+			emit updateEstate(m_trade, estate, pTarget);
+
+		break;
+
+	case 1:
+		// Updating money component
+		pFrom = m_playerFromMap[m_playerFromCombo->currentItem()];
+		pTarget = m_playerTargetMap[m_playerTargetCombo->currentItem()];
+
+		if (pFrom && pTarget)
+			emit updateMoney(m_trade, m_moneyBox->value(), pFrom, pTarget);
+
+		break;
+	}
+}
+
+void TradeDisplay::reject()
+{
+	emit reject(m_trade);
+}
+
+void TradeDisplay::accept()
+{
+	emit accept(m_trade);
+}
+
+void TradeDisplay::contextMenu(KListView *, QListViewItem *i, const QPoint& p)
+{
+	m_contextTradeItem = m_componentRevMap[(KListViewItem *)(i)];
+
+	KPopupMenu *rmbMenu = new KPopupMenu(this);
+//	rmbMenu->insertTitle( ... );
+	rmbMenu->insertItem(i18n("Remove From Trade"), 0);
+
+	connect(rmbMenu, SIGNAL(activated(int)), this, SLOT(contextMenuClicked(int)));
+	rmbMenu->exec(p);
+}
+
+void TradeDisplay::contextMenuClicked(int)
+{
+	if (!m_contextTradeItem)
+		return;
+
+	if (TradeEstate *tradeEstate = dynamic_cast<TradeEstate*>(m_contextTradeItem))
+		emit updateEstate(m_trade, tradeEstate->estate(), 0);
+	else if (TradeMoney *tradeMoney = dynamic_cast<TradeMoney*>(m_contextTradeItem))
+		emit updateMoney(m_trade, 0, tradeMoney->from(), tradeMoney->to());
+
+	m_contextTradeItem = 0;
+}