1 files changed, 5 insertions, 3 deletions

diff --git a/noncore/games/chess/chess.cpp b/noncore/games/chess/chess.cpp
index 96a838a..29c96bb 100644
--- a/noncore/games/chess/chess.cpp
+++ b/noncore/games/chess/chess.cpp
@@ -1,87 +1,89 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 
 // human is not offered a promotion yet
 
+#include <stdlib.h>
+
 #include <qcanvas.h>
 #include <qmainwindow.h>
 #include <qlist.h>
 #include <qimage.h>
 #include <qpainter.h>
 #include <qmessagebox.h>
 #include <qregexp.h>
 
 #include <qpe/config.h>
 #include <qpe/resource.h>
 
 #include "chess.h"
 
 #define CHESS_DEBUG
 
 int pieceSize = 40;
 static QVector < QImage > imgList;
 int timeMoves, timeTime;
 
 int BoardView::convertToRank(int r)
 {
     r = r / pieceSize;
     if (humanSide == sideWhite)
 	r = 8 - r;
     else
 	r++;
     return r;
 }
 
 char BoardView::convertToFile(int f)
 {
     f = f / pieceSize;
     if (humanSide == sideWhite)
 	return f + 'a';
     else
 	return 'h' - f;
 }
 
 int BoardView::convertFromFile(char f)
 {
     if (humanSide == sideWhite)
 	f = f - 'a';
     else
 	f = 'h' - f;
     return f * pieceSize;
 }
 
 int BoardView::convertFromRank(int r)
 {
     if (humanSide == sideWhite)
 	r = 8 - r;
     else
 	r--;
     return r * pieceSize;
 }
 
 // Pieces
 Piece::Piece(QCanvas * canvas, int t):QCanvasRectangle(canvas)
 {
     type = t;
     setSize(pieceSize, pieceSize);
     show();
 }
 
@@ -277,82 +279,82 @@ void BoardView::drawBackgroundImage(QPoint activeSquare)
 
 
 // Board view widget
 void BoardView::contentsMousePressEvent(QMouseEvent * e)
 {
     QCanvasItemList cList = canvas()->collisions(e->pos());
     if (activeSide == humanSide && playingGame) {
 	if (!activePiece) {
 	    if (cList.count()) {
 		activePiece = (Piece *) (*(cList.at(0)));
 		drawBackgroundImage(QPoint
 				    (activePiece->x(), activePiece->y()));
 	    }
 	} else {
 	    if (!(activePiece == (Piece *) (*(cList.at(0))))) {
 		char fromFile = convertToFile(activePiece->x());
 		int fromRank = convertToRank(activePiece->y());
 		char toFile = convertToFile(e->pos().x());
 		int toRank = convertToRank(e->pos().y());
 		QString moveS;
 		moveS.append(fromFile);
 		moveS.append(moveS.number(fromRank));
 		moveS.append(toFile);
 		moveS.append(moveS.number(toRank));
 		if ((activePiece->type == wPawn
 		     && fromRank == 7 && toRank == 8)
 		    || (activePiece->type == bPawn
 			&& fromRank == 2 && toRank == 1)) {
 		    // offer a promotion
 		    emit(showMessage
 			 ("you are meant to be offered a promotion here"));
 		    char promoteTo = wQueen;	// doesnt matter for now
 		    moveS.append(promoteTo);
 		    moveS.append("\n");
 		    crafty->writeToStdin(moveS.latin1());
 		}
 	    }
 	    activePiece = 0;
 	    drawBackgroundImage(QPoint(-1, -1));
 	}
     }
 
     else {
 	emitErrorMessage();
     }
 }
 
 void BoardView::swapSides()
 {
     if (activeSide == humanSide && playingGame) {
 	humanSide = !humanSide;
 	crafty->writeToStdin("savepos\ngo\n");
     } else
 	emitErrorMessage();
 }
 
 BoardView::BoardView(QCanvas *c, QWidget *w, const char *name)
     : QCanvasView(c, w, name) {
     humanSide = sideWhite;
     activeSide = sideWhite;
     playingGame = TRUE;
     activePiece = 0;
     list.setAutoDelete(TRUE);
     setCanvas(new QCanvas());
-    Config c("Chess", Config::User);
-    c.setGroup("Theme");
-    QString theme = c.readEntry("imagefile", "simple-28");
+    Config conf("Chess", Config::User);
+    conf.setGroup("Theme");
+    QString theme = conf.readEntry("imagefile", "simple-28");
     setTheme(theme);
     crafty = new CraftyProcess(this);
     crafty->addArgument("crafty");
     if (!crafty->start()) {
 	QMessageBox::critical(0,
 			      tr("Could not find crafty chess engine"),
 			      tr("Quit"));
 	exit(-1);
     }
 
     connect(crafty, SIGNAL(readyReadStdout()), this, SLOT(readStdout()));
     connect(crafty, SIGNAL(processExited()), this, SLOT(craftyDied()));
 //    crafty->writeToStdin("xboard\nics\nkibitz=2\n");
     newGame();
 }