Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

7 files changed, 1118 insertions, 0 deletions

diff --git a/kbackgammon/engines/nextgen/Makefile.am b/kbackgammon/engines/nextgen/Makefile.am
new file mode 100644
index 00000000..ed58d2f4
--- /dev/null
+++ b/kbackgammon/engines/nextgen/Makefile.am
@@ -0,0 +1,9 @@
+noinst_LTLIBRARIES = libkbgnextgen.la
+
+libkbgnextgen_la_SOURCES = kbgng.cpp kbgplayer.cpp kbggame.cpp
+
+INCLUDES= -I$(top_srcdir)/kbackgammon -I$(top_srcdir)/kbackgammon/engines \
+	 -I$(top_srcdir)/libkdegames/kgame $(all_includes)
+
+METASOURCES = AUTO
+
diff --git a/kbackgammon/engines/nextgen/kbggame.cpp b/kbackgammon/engines/nextgen/kbggame.cpp
new file mode 100644
index 00000000..6ee709e1
--- /dev/null
+++ b/kbackgammon/engines/nextgen/kbggame.cpp
@@ -0,0 +1,47 @@
+/* Yo Emacs, this -*- C++ -*-
+
+  Copyright (C) 1999-2001 Jens Hoefkens
+  jens@hoefkens.com
+
+  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
+  (at your option) 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, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  $Id$
+
+*/
+
+#include "kbggame.moc"
+#include "kbggame.h"
+
+#include <kplayer.h>
+
+#include <iostream>
+
+/*
+ * Constructor
+ */
+KBgGame::KBgGame(int cookie, QObject *parent)
+    : KGame(cookie, parent)
+{
+    // do nothing...
+}
+
+bool KBgGame::playerInput(QDataStream &msg,KPlayer *player)
+{
+    Q_INT32 move;
+    msg >>  move;
+    cerr << "  Player " << player->id() << " moved to " << move << endl;
+    return true;
+}
+
diff --git a/kbackgammon/engines/nextgen/kbggame.h b/kbackgammon/engines/nextgen/kbggame.h
new file mode 100644
index 00000000..fea5f516
--- /dev/null
+++ b/kbackgammon/engines/nextgen/kbggame.h
@@ -0,0 +1,57 @@
+/* Yo Emacs, this -*- C++ -*-
+
+  Copyright (C) 1999-2001 Jens Hoefkens
+  jens@hoefkens.com
+
+  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
+  (at your option) 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, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  $Id$
+
+*/
+
+#ifndef __KBGGAME_H
+#define __KBGGAME_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <kgame.h>
+#include <kdemacros.h>
+class QObject;
+class KPlayer;
+
+/**
+ *
+ *
+ */
+class KDE_EXPORT KBgGame : public KGame
+{
+    Q_OBJECT
+
+public:
+
+    enum MsgID {Text, Cmd, MaxMsg};
+
+    KBgGame(int cookie = 42, QObject *parent = 0);
+
+protected:
+
+    virtual bool playerInput(QDataStream &msg,KPlayer *player);
+
+};
+
+#endif // __KBGGAME_H
+
diff --git a/kbackgammon/engines/nextgen/kbgng.cpp b/kbackgammon/engines/nextgen/kbgng.cpp
new file mode 100644
index 00000000..6518147c
--- /dev/null
+++ b/kbackgammon/engines/nextgen/kbgng.cpp
@@ -0,0 +1,622 @@
+/* Yo Emacs, this -*- C++ -*-
+
+  Copyright (C) 1999-2001 Jens Hoefkens
+  jens@hoefkens.com
+
+  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
+  (at your option) 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, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  $Id$
+
+*/
+
+#include "kbgng.moc"
+#include "kbgng.h"
+
+#include <kapplication.h>
+#include <kmessagebox.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+#include <qlayout.h>
+#include <kiconloader.h>
+#include <kstdaction.h>
+#include <qbuttongroup.h>
+#include <qcheckbox.h>
+#include <kconfig.h>
+#include <klocale.h>
+#include <kmainwindow.h>
+#include <klineeditdlg.h>
+#include <krandomsequence.h>
+#include <qstringlist.h>
+#include <qcstring.h>
+#include <qtextstream.h>
+
+#include <version.h>
+
+#include <iostream>
+
+
+/*
+ * Constructor
+ */
+KBgEngineNg::KBgEngineNg(QWidget *parent, QString *name, QPopupMenu *pmenu)
+    : KBgEngine(parent, name, pmenu)
+{
+    // get a new game
+    initGame();
+
+    // create actions and menus
+    QString label[MaxTypes];
+
+    label[Local    ] = i18n("Local Games");
+    label[NetServer] = i18n("Offer Network Games");
+    label[NetClient] = i18n("Join Network Games");
+
+    QStringList list;
+    for (int i = 0; i < MaxTypes; i++)
+	list.append(label[i]);
+
+    _gameSelect = new KSelectAction(i18n("&Types"), 0, this, SLOT(setGame()), this);
+    _gameSelect->setItems(list);
+    _gameSelect->plug(menu);
+
+    menu->insertSeparator();
+
+    _connectAction = new KAction(i18n("&Names..."), 0, this, SLOT(changeName()), this);
+    _connectAction->plug(menu);
+
+    // Restore last settings
+    readConfig();
+
+    // initialize to local games
+    _player[0] = _player[1] = 0;
+    _currGame = None;
+    _gameSelect->setCurrentItem(Local);
+    setGame();
+}
+
+
+/*
+ * Switch the local game type. This is called by the menu...
+ *
+ * TODO: lots of work and testing needed...
+ */
+void KBgEngineNg::setGame()
+{
+    // shutdown old game
+    switch (_currGame) {
+
+    case Local:
+	// nothing to do...
+	break;
+
+    case NetServer:
+	_game->stopServerConnection();
+	break;
+
+    case NetClient:
+	_game->disconnect();
+	break;
+
+    default:
+	// ignore
+	break;
+    }
+
+    // reset the game and delete the players
+    delete _game;
+    initGame();
+
+    emit infoText("<br/>");
+
+    // initialize a new game
+    bool ret = false;
+    QString label, port_s, host_s;
+    Q_UINT16 port;
+
+    switch (_currGame = _gameSelect->currentItem()) {
+
+    case Local:
+
+	_game->addPlayer(createPlayer(0, _name[0]));
+	_game->addPlayer(createPlayer(1, _name[1]));
+	break;
+
+    case NetServer:
+	label = i18n("Type the port number on which you want to listen to "
+		     "connections.\nThe number should be between 1024 and "
+		     "65535.");
+	port_s.setNum(_port);
+	do {
+	    port_s = KLineEditDlg::getText(label, port_s, &ret, (QWidget *)parent());
+	    if (!ret)
+		return;
+	    port = port_s.toUShort(&ret);
+	} while (port_s.isEmpty() && !ret);
+
+	if (_game->offerConnections(port))
+	    emit infoText(i18n("Now waiting for incoming connections on port %1.").
+			  arg(_port = port));
+	else
+	    emit infoText(i18n("Failed to offer connections on port %1.").arg(port));
+
+	_game->addPlayer(createPlayer(0, _name[0]));
+	break;
+
+    case NetClient:
+	label = i18n("Type the name of the server you want to connect to:");
+	host_s = _host;
+	do {
+	    host_s = KLineEditDlg::getText(label, host_s, &ret, (QWidget *)parent());
+	    if (!ret)
+		return;
+	} while (host_s.isEmpty());
+
+	label = i18n("Type the port number on %1 you want to connect to.\nThe "
+		     "number should be between 1024 and 65535.").arg(host_s);
+	port_s.setNum(_port);
+	do {
+	    port_s = KLineEditDlg::getText(label, port_s, &ret, (QWidget *)parent());
+	    if (!ret)
+		return;
+	    port = port_s.toUShort(&ret);
+	} while (port_s.isEmpty() && !ret);
+
+	/*
+	 * Hi Martin: another thing you night want to try is to move this to the
+	 * place marked by <HERE> (about 10 lines further down. If you do that, the
+	 * players are created properly on the server, but a total of three players
+	 * is created on the client.
+	 */
+	_game->addPlayer(createPlayer(0, _name[0]));
+
+	if (_game->connectToServer(host_s, port))
+	    emit infoText(i18n("Now connected to %1:%2.").arg(_host = host_s).
+			  arg(_port = port));
+	else
+	    emit infoText(i18n("Failed to connect to %1:%2.").arg(_host = host_s).
+			  arg(_port = port));
+
+	// <HERE>
+
+	break;
+
+    default:
+	kdDebug(true, PROG_COOKIE) << "setGame parameter invalid: "
+				   << _currGame << endl;
+	_currGame = None;
+	return;
+    }
+
+    // we are still having problems with player creation...
+
+    // FIXME - which status    _game->setGameStatus(KGame::End);
+}
+
+void KBgEngineNg::slotPlayerJoinedGame(KPlayer *p)
+{
+    emit infoText(i18n("Player %1 (%2) has joined the game.").arg(p->name()).arg(p->id()));
+    cerr << i18n("Player %1 (%2) has joined the game.").arg(p->name()).arg(p->id()).latin1() << endl;
+}
+
+void KBgEngineNg::slotCreatePlayer(KPlayer *&p, int rtti, int io, bool v, KGame *g)
+{
+    Q_UNUSED(rtti)
+    Q_UNUSED(g)
+    Q_UNUSED(io)
+    emit infoText(i18n("creating player. virtual=%1").arg(v));
+    p = createPlayer(1);
+}
+
+void KBgEngineNg::slotClientConnected(Q_UINT32)
+{
+    cerr << "client has joint the game..." << endl;
+}
+
+void KBgEngineNg::slotClientDisconnected(Q_UINT32, bool)
+{
+    cerr << "KBgEngineNg::slotClientDisconnected" << endl;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+// == start and init games =====================================================
+
+/*
+ * Start a new game. ...
+ */
+void KBgEngineNg::newGame()
+{
+    // TODO
+    cerr << "games are not yet working..." << endl;
+}
+
+/*
+ * Finish the last move - called by the timer and directly by the used
+ */
+void KBgEngineNg::done()
+{
+    // empty
+}
+
+/*
+ * Undo the last move
+ */
+void KBgEngineNg::undo()
+{
+    // TODO
+}
+
+/*
+ * Redo the last move
+ */
+void KBgEngineNg::redo()
+{
+    // TODO
+}
+
+/*
+ * Take the move string and make the changes on the working copy
+ * of the state.
+ */
+void KBgEngineNg::handleMove(QString *s)
+{
+    Q_UNUSED(s)
+    // TODO
+}
+
+/*
+ * Roll random dice for the player whose turn it is
+ */
+void KBgEngineNg::roll()
+{
+    // empty
+}
+
+/*
+ * If possible, roll random dice for player w
+ */
+void KBgEngineNg::rollDice(const int w)
+{
+    Q_UNUSED(w)
+    // empty
+}
+
+/*
+ * Double the cube for the player that can double  - asks player
+ */
+void KBgEngineNg::cube()
+{
+    // TODO
+}
+
+/*
+ * Double the cube for player w
+ */
+void KBgEngineNg::doubleCube(const int)
+{
+	cube();
+}
+
+/*
+ * Put the engine specific details in the setup dialog
+ */
+void KBgEngineNg::getSetupPages(KDialogBase *)
+{
+    // FIXME: do nothing...
+}
+
+/*
+ * Called when the setup dialog is positively closed
+ */
+void KBgEngineNg::setupOk()
+{
+    // FIXME: do nothing...
+}
+void KBgEngineNg::setupDefault()
+{
+    // FIXME: do nothing...
+}
+void KBgEngineNg::setupCancel()
+{
+    // FIXME: do nothing...
+}
+
+
+// == various slots & functions ================================================
+
+/*
+ * Check with the user if we should really quit in the middle of a
+ * game.
+ */
+bool KBgEngineNg::queryClose()
+{
+    return true;
+}
+
+/*
+ * Quitting is fine at any time
+ */
+bool KBgEngineNg::queryExit()
+{
+    return true;
+}
+
+/*
+ * Load the last known sane state of the board
+ */
+void KBgEngineNg::load()
+{
+    // TODO
+}
+
+/*
+ * Store if cmd is allowed or not
+ */
+void KBgEngineNg::setAllowed(int cmd, bool f)
+{
+    switch (cmd) {
+    case Roll:
+	rollingAllowed = f;
+	return;
+    case Undo:
+	undoPossible = f;
+	return;
+    case Cube:
+	doublePossible = f;
+	return;
+    case Done:
+	donePossible = f;
+	return;
+    }
+}
+
+
+// ********************************************************************************
+// ********************************************************************************
+
+// DONE
+
+// ********************************************************************************
+// ********************************************************************************
+
+
+/*
+ * Destructor.
+ */
+KBgEngineNg::~KBgEngineNg()
+{
+    saveConfig();
+    delete _game;
+}
+
+/*
+ * Restore settings
+ */
+void KBgEngineNg::readConfig()
+{
+    KConfig* config = kapp->config();
+    config->setGroup("next generation engine");
+
+    _port = config->readNumEntry("port", PROG_COOKIE);
+    _host = config->readEntry("host", "localhost");
+
+    _name[0] = config->readEntry("name_0", i18n("one"));
+    _name[1] = config->readEntry("name_1", i18n("two"));
+}
+
+/*
+ * Save the engine specific settings
+ */
+void KBgEngineNg::saveConfig()
+{
+    KConfig* config = kapp->config();
+    config->setGroup("next generation engine");
+
+    config->writeEntry("port", _port);
+    config->writeEntry("host", _host);
+
+    config->writeEntry("name_0", _name[0]);
+    config->writeEntry("name_1", _name[1]);
+}
+
+/*
+ * Read the users input from the command line and send it to all
+ * players. Although the message gets the Cmd ID, it is currently
+ * handled as a regular text message.
+ */
+void KBgEngineNg::handleCommand(const QString& text)
+{
+    QByteArray msg;
+    QTextStream ts(msg, IO_WriteOnly);
+    ts << text;
+    if (!_game->sendMessage(msg, KBgGame::Cmd))
+	kdDebug(true, PROG_COOKIE) << "couldn't send message: "
+				   << text.latin1() << endl;
+}
+
+/*
+ * Return a random integer between 1 and 6. Use the KGame random
+ * number generator.
+ */
+int KBgEngineNg::getRandom()
+{
+    return 1+_game->random()->getLong(6);
+}
+
+/*
+ * A player propert has changed - check if we care
+ */
+void KBgEngineNg::slotPropertyChanged(KGamePropertyBase *p, KPlayer *me)
+{
+    int player = (me->id() == _player[1]->id());
+
+    switch (p->id()) {
+
+    case KGamePropertyBase::IdName:
+	emit infoText(i18n("Player %1 has changed the name to %2.")
+		      .arg(_name[player]).arg(me->name()));
+	_name[player] = me->name();
+	break;
+
+    default:
+	kdDebug(true, PROG_COOKIE) << "KBgPlayer (" << me  << ") property change ("
+				   << p->id() << ") ignored" << endl;
+	break;
+    }
+}
+
+/*
+ * A game property has changed
+ */
+void KBgEngineNg::slotPropertyChanged(KGamePropertyBase *p, KGame *me)
+{
+    Q_UNUSED(me)
+    switch (p->id()) {
+
+    default:
+	kdDebug(true, PROG_COOKIE) << "Change in GameProperty " << p->id()
+				   << " has been ignored." << endl;
+	break;
+    }
+}
+
+/*
+ * Change the names of all local players
+ */
+void KBgEngineNg::changeName()
+{
+    bool ok = false;
+    QString name;
+
+    for (int i = 0; i < 2; i++) {
+	name = QString::null;
+	while (!_player[i]->isVirtual() && name.isEmpty()) {
+	    if (i == 0)
+		name = KLineEditDlg::getText(i18n("Type the name of the first player:"),
+					 _name[i], &ok, (QWidget *)parent());
+	    else
+		name = KLineEditDlg::getText(i18n("Type the name of the second player:"),
+					 _name[i], &ok, (QWidget *)parent());
+	    if (!ok) return;
+	    _player[i]->setName(name);
+	}
+    }
+}
+
+/*
+ * Receive data sent via KBgGame::sendMessage(...)
+ */
+void KBgEngineNg::slotNetworkData(int msgid, const QByteArray &msg, Q_UINT32 r, Q_UINT32 s)
+{
+    Q_UNUSED(r);
+    Q_UNUSED(s);
+    switch (msgid) {
+
+    case KBgGame::Cmd:
+	emit infoText(msg);
+	emit infoText(i18n("Players are %1 and %2").arg(_player[0]->name())
+		      .arg(_player[1]->name()));
+	break;
+
+    default:
+	kdDebug(true, PROG_COOKIE) << "Ignored message ID: " << msgid << endl;
+	break;
+    }
+}
+
+/*
+ * Create the i-th player
+ */
+KBgPlayer * KBgEngineNg::createPlayer(int i, QString name)
+{
+    KBgPlayer *p = new KBgPlayer();
+
+    if (!name.isNull())
+	p->setName(name);
+
+    p->findProperty(KGamePropertyBase::IdName)->setEmittingSignal(true);
+
+    connect(p, SIGNAL(signalPropertyChanged(KGamePropertyBase *, KPlayer *)),
+	    this, SLOT(slotPropertyChanged(KGamePropertyBase *, KPlayer *)));
+
+    return (_player[i] = p);
+}
+
+/*
+ * Create and connect the game object
+ */
+void KBgEngineNg::initGame()
+{
+    _game = new KBgGame(PROG_COOKIE);
+    _game->random()->setSeed(getpid()*time(NULL));
+
+    connect(_game, SIGNAL(signalPlayerJoinedGame(KPlayer *)),
+	    this, SLOT(slotPlayerJoinedGame(KPlayer *)));
+    connect(_game, SIGNAL(signalCreatePlayer(KPlayer *&, int, int, bool, KGame *)),
+	    this, SLOT(slotCreatePlayer(KPlayer *&, int, int, bool, KGame *)));
+
+    connect(_game, SIGNAL(signalClientConnected(Q_UINT32)),
+	    this, SLOT(slotClientConnected(Q_UINT32)));
+    connect(_game, SIGNAL(signalClientDisconnected(Q_UINT32, bool)),
+	    this, SLOT(slotClientDisconnected(Q_UINT32, bool)));
+
+    connect(_game, SIGNAL(signalPropertyChanged(KGamePropertyBase *, KGame *)),
+	    this, SLOT(slotPropertyChanged(KGamePropertyBase *, KGame *)));
+    connect(_game, SIGNAL(signalNetworkData(int,const QByteArray &, Q_UINT32, Q_UINT32)),
+	    this, SLOT(slotNetworkData(int,const QByteArray &, Q_UINT32, Q_UINT32)));
+}
+
+// EOF
diff --git a/kbackgammon/engines/nextgen/kbgng.h b/kbackgammon/engines/nextgen/kbgng.h
new file mode 100644
index 00000000..149f3bf6
--- /dev/null
+++ b/kbackgammon/engines/nextgen/kbgng.h
@@ -0,0 +1,263 @@
+/* Yo Emacs, this -*- C++ -*-
+
+  Copyright (C) 1999-2001 Jens Hoefkens
+  jens@hoefkens.com
+
+  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
+  (at your option) 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, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  $Id$
+
+*/
+
+#ifndef __KBGNG_H
+#define __KBGNG_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+
+#include <qtimer.h>
+#include <qspinbox.h>
+#include <kaction.h>
+#include <qdatastream.h>
+#include <kgameproperty.h>
+
+#include <generic/kbgengine.h>
+
+#include "kbgboard.h"
+#include "kbgstatus.h"
+#include "kbgplayer.h"
+#include "kbggame.h"
+
+
+/**
+ *
+ * The interface of the next generation backgammon engine.
+ *
+ */
+class KBgEngineNg : public KBgEngine
+{
+    Q_OBJECT
+
+public:
+
+    /*
+     * Constructor and destructor
+     */
+    KBgEngineNg( QWidget *parent = 0, QString *name = 0, QPopupMenu *pmenu = 0);
+    virtual ~KBgEngineNg();
+
+    /**
+     * Fills the engine-specific page into the notebook
+     */
+    virtual void getSetupPages(KDialogBase *nb);
+
+    virtual void setupOk();
+    virtual void setupDefault();
+    virtual void setupCancel();
+
+    /*
+     * Check with the engine if we can quit. This may require user
+     * interaction.
+     */
+    virtual bool queryClose();
+
+    /**
+     * About to be closed. Let the engine exit properly.
+     */
+    virtual bool queryExit();
+
+
+public slots:
+
+    /**
+     * Read user settings from the config file
+     */
+    virtual void readConfig();
+
+    /**
+     * Save user settings to the config file
+     */
+    virtual void saveConfig();
+
+    /**
+     * Roll dice for the player w
+     */
+    virtual void rollDice(const int w);
+
+    /**
+     * Double the cube of player w
+     */
+    virtual void doubleCube(const int w);
+
+    /**
+     * A move has been made on the board - see the board class
+     * for the format of the string s
+     */
+    virtual void handleMove(QString *s);
+
+    /**
+     * Undo the last move
+     */
+    virtual void undo();
+
+    /**
+     * Redo the last move
+     */
+    virtual void redo();
+
+    /**
+     * Roll dice for whoevers turn it is
+     */
+    virtual void roll();
+
+    /**
+     * Double the cube for whoevers can double right now
+     */
+    virtual void cube();
+
+    /**
+     * Reload the board to the last known sane state
+     */
+    virtual void load();
+
+    /**
+     * Commit a move
+     */
+    virtual void done();
+
+    /**
+     * Process the string text
+     */
+    virtual void handleCommand(const QString& text);
+
+    /**
+     * Start a new game.
+     */
+    virtual void newGame();
+    virtual bool haveNewGame() {return true;}
+
+
+    void slotPlayerJoinedGame(KPlayer *p);
+    void slotNetworkData(int msgid, const QByteArray &msg, Q_UINT32 receiver, Q_UINT32 sender);
+    void slotCreatePlayer(KPlayer *&, int, int, bool, KGame *);
+
+    void slotClientDisconnected(Q_UINT32, bool);
+    void slotClientConnected(Q_UINT32);
+
+    void slotPropertyChanged(KGamePropertyBase *p, KGame *me);
+    void slotPropertyChanged(KGamePropertyBase *p, KPlayer *me);
+
+protected slots:
+
+    void initGame();
+
+    void setGame();
+
+    void changeName();
+
+protected:
+
+    void setAllowed(int cmd, bool f);
+
+private:
+
+
+    /**
+     * Who did the last roll
+     */
+    int lastRoll;
+
+    /**
+     * How many checkers to move
+     */
+    int toMove;
+
+    /**
+     * Various flags, representing the current status of the game
+     */
+    bool rollingAllowed, undoPossible, donePossible;
+    bool gameRunning,    redoPossible, doublePossible;
+
+    /**
+     * Count the number of available undos
+     */
+    int dummy, undoCounter;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    enum GameTypes {None = -1, Local, NetServer, NetClient, MaxTypes};
+    KSelectAction * _gameSelect;
+    KAction* _connectAction;
+    KAction* _nameAction;
+    int _currGame;
+    int _nLocalPlayers;
+
+    int _nplayers;
+
+    QString _host;
+    Q_UINT16 _port;
+
+    // ************************************************************
+    // ************************************************************
+
+    // DONE
+
+    // ************************************************************
+    // ************************************************************
+
+
+protected:
+
+    /**
+     * Return a random integer between 1 and 6. The random numer
+     * is based on the @ref KRandomSequence of @ref KGame. Thus,
+     * the numbers should be synchronized across the network.
+     */
+    int getRandom();
+
+private:
+
+    /**
+     * Create the i-th player. Legal values for i are 0 and 1. The
+     * name of the player is taken from @ref _name and the parent of
+     * the player is @ref _player. That means that the players are
+     * automatically deleted.
+     */
+    KBgPlayer * createPlayer(int i, QString name = QString::null);
+
+private:
+
+    KBgGame* _game;
+
+    QString _name[2];
+
+    KBgPlayer* _player[2];
+
+};
+
+#endif // __KBGNG_H
diff --git a/kbackgammon/engines/nextgen/kbgplayer.cpp b/kbackgammon/engines/nextgen/kbgplayer.cpp
new file mode 100644
index 00000000..f0b3a7ed
--- /dev/null
+++ b/kbackgammon/engines/nextgen/kbgplayer.cpp
@@ -0,0 +1,62 @@
+/* Yo Emacs, this -*- C++ -*-
+
+  Copyright (C) 1999-2001 Jens Hoefkens
+  jens@hoefkens.com
+
+  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
+  (at your option) 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, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  $Id$
+
+*/
+
+#include "kbgplayer.moc"
+#include "kbgplayer.h"
+
+#include <kgame.h>
+
+#include <iostream>
+
+
+/*
+ * Constructors
+ */
+KBgPlayer::KBgPlayer()
+    : KPlayer()
+{
+    // do nothing...
+}
+KBgPlayer::KBgPlayer(KGame *game)
+    : KPlayer(game)
+{
+    // do nothing...
+}
+
+int KBgPlayer::rtti() const
+{
+    return 10500;
+}
+
+bool KBgPlayer::load(QDataStream &stream)
+{
+    KPlayer::load(stream);
+    cerr << "-------- KBgPlayer::load" << endl;
+    return false;
+}
+bool KBgPlayer::save(QDataStream &stream)
+{
+    KPlayer::save(stream);
+    cerr << "-------- KBgPlayer::save" << endl;
+    return false;
+}
diff --git a/kbackgammon/engines/nextgen/kbgplayer.h b/kbackgammon/engines/nextgen/kbgplayer.h
new file mode 100644
index 00000000..7c11d83c
--- /dev/null
+++ b/kbackgammon/engines/nextgen/kbgplayer.h
@@ -0,0 +1,58 @@
+/* Yo Emacs, this -*- C++ -*-
+
+  Copyright (C) 1999-2001 Jens Hoefkens
+  jens@hoefkens.com
+
+  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
+  (at your option) 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, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  $Id$
+
+*/
+
+#ifndef __KBGPLAYER_H 
+#define __KBGPLAYER_H  
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif 
+
+#include <kplayer.h>
+#include <qdatastream.h> 
+
+class KGame;
+
+
+/**
+ *
+ *
+ */
+class KBgPlayer : public KPlayer
+{
+    Q_OBJECT
+    
+public:
+
+    KBgPlayer();
+    KBgPlayer(KGame* game);
+
+    virtual int rtti() const;
+    
+    virtual bool load(QDataStream &stream);
+    virtual bool save(QDataStream &stream);
+
+};
+
+#endif // __KBGPLAYER_H 
+