Comit the "Mono" patch by

Brad Campbell <brad@wasp.net.au>

5 files changed, 34 insertions, 2 deletions

diff --git a/inputmethods/handwriting/qimpenchar.cpp b/inputmethods/handwriting/qimpenchar.cpp
index 0c37e5c..929f370 100644
--- a/inputmethods/handwriting/qimpenchar.cpp
+++ b/inputmethods/handwriting/qimpenchar.cpp
@@ -1,508 +1,511 @@
 /**********************************************************************
  ** 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.
  **
  **********************************************************************/
 
 #include <qfile.h>
 #include <qtl.h>
 #include <math.h>
 #include <limits.h>
 #include <errno.h>
 #include <qdatastream.h>
 #include "qimpencombining.h"
 #include "qimpenchar.h"
 
 #define QIMPEN_MATCH_THRESHOLD	    200000
 
 const QIMPenSpecialKeys qimpen_specialKeys[] = {
 	{ Qt::Key_Escape,		"[Esc]" },
 	{ Qt::Key_Tab,		"[Tab]" },
 	{ Qt::Key_Backspace,	"[BackSpace]" },
 	{ Qt::Key_Return,		"[Return]" },
 	{ QIMPenChar::Caps,		"[Uppercase]" },
 	{ QIMPenChar::CapsLock,	"[Caps Lock]" },
 	{ QIMPenChar::Shortcut,	"[Shortcut]" },
 	{ QIMPenChar::Punctuation,  "[Punctuation]" },
 	{ QIMPenChar::Symbol,	"[Symbol]" },
 	{ QIMPenChar::Extended,	"[Extended]" },
 	{ Qt::Key_unknown,	        0 } };
 
 
 /*!
   \class QIMPenChar qimpenchar.h
 
   Handles a single character.  Can calculate closeness of match to
   another character.
   */
 
 QIMPenChar::QIMPenChar()
 {
 	flags = 0;
 	strokes.setAutoDelete( TRUE );
 }
 
 QIMPenChar::QIMPenChar( const QIMPenChar &chr )
 {
 	strokes.setAutoDelete( TRUE );
 	ch = chr.ch;
 	flags = chr.flags;
 	d = chr.d;
 	QIMPenStrokeIterator it( chr.strokes );
 	while ( it.current() ) {
 		strokes.append( new QIMPenStroke( *it.current() ) );
 		++it;
 	}
 }
 
 QIMPenChar &QIMPenChar::operator=( const QIMPenChar &chr )
 {
 	strokes.clear();
 	ch = chr.ch;
 	flags = chr.flags;
 	d = chr.d;
 	QIMPenStrokeIterator it( chr.strokes );
 	while ( it.current() ) {
 		strokes.append( new QIMPenStroke( *it.current() ) );
 		++it;
 	}
 
 	return *this;
 }
 
 QString QIMPenChar::name() const
 {
 	QString n;
 
 	if ( (ch & 0x0000FFFF) == 0 ) {
 		int code = ch >> 16;
 		for ( int i = 0; qimpen_specialKeys[i].code != Qt::Key_unknown; i++ ) {
 			if ( qimpen_specialKeys[i].code == code ) {
 				n = qimpen_specialKeys[i].name;
 				break;
 			}
 		}
 	} else {
 		n = QChar( ch & 0x0000FFFF );
 	}
 
 	return n;
 }
 
 void QIMPenChar::clear()
 {
 	ch = 0;
 	flags = 0;
 	d = QString::null;
 	strokes.clear();
 }
 
 unsigned int QIMPenChar::strokeLength( int s ) const
 {
 	QIMPenStrokeIterator it( strokes );
 	while ( it.current() && s ) {
 		++it;
 		--s;
 	}
 
 	if ( it.current() )
 		return it.current()->length();
 
 	return 0;
 }
 
 /*!
   Add a stroke to the character
   */
 void QIMPenChar::addStroke( QIMPenStroke *st )
 {
 	QIMPenStroke *stroke = new QIMPenStroke( *st );
 	strokes.append( stroke );
 }
 
 /*!
   Return an indicator of the closeness of this character to \a pen.
   Lower value is better.
   */
 int QIMPenChar::match( QIMPenChar *pen )
 {
 	/*
 	   if ( strokes.count() > pen->strokes.count() )
 	   return INT_MAX;
 	   */
 	int err = 0;
 	int maxErr = 0;
 	int diff = 0;
 	QIMPenStrokeIterator it1( strokes );
 	QIMPenStrokeIterator it2( pen->strokes );
 	err = it1.current()->match( it2.current() );
 	if ( err > maxErr )
 		maxErr = err;
 	++it1;
 	++it2;
 	while ( err < 400000 && it1.current() && it2.current() ) {
 		QPoint p1 = it1.current()->boundingRect().center() -
 			strokes.getFirst()->boundingRect().center();
 		QPoint p2 = it2.current()->boundingRect().center() -
 			pen->strokes.getFirst()->boundingRect().center();
 		int xdiff = QABS( p1.x() - p2.x() ) - 6;
 		int ydiff = QABS( p1.y() - p2.y() ) - 5;
 		if ( xdiff < 0 )
 			xdiff = 0;
 		if ( ydiff < 0 )
 			ydiff = 0;
 		if ( xdiff > 10 || ydiff > 10 ) { // not a chance
 #ifdef DEBUG_QIMPEN
 			qDebug( "char %c, stroke starting pt diff excessive", pen->ch );
 #endif
 			return INT_MAX;
 		}
 		diff += xdiff*xdiff + ydiff*ydiff;
 		err = it1.current()->match( it2.current() );
 		if ( err > maxErr )
 			maxErr = err;
 		++it1;
 		++it2;
 	}
 
 	maxErr += diff * diff * 6; // magic weighting :)
 
 #ifdef DEBUG_QIMPEN
 	qDebug( "char: %c, maxErr %d, diff %d, (%d)", pen->ch, maxErr, diff, strokes.count() );
 #endif
 	return maxErr;
 }
 
 /*!
   Return the bounding rect of this character.  It may have sides with
   negative coords since its origin is where the user started drawing
   the character.
   */
 QRect QIMPenChar::boundingRect()
 {
 	QRect br;
 	QIMPenStroke *st = strokes.first();
 	while ( st ) {
 		br |= st->boundingRect();
 		st = strokes.next();
 	}
 
 	return br;
 }
 
 
 /*!
   Write the character's data to the stream.
   */
 QDataStream &operator<< (QDataStream &s, const QIMPenChar &ws)
 {
 	s << ws.ch;
 	s << ws.flags;
 	if ( ws.flags & QIMPenChar::Data )
 		s << ws.d;
 	s << ws.strokes.count();
 	QIMPenStrokeIterator it( ws.strokes );
 	while ( it.current() ) {
 		s << *it.current();
 		++it;
 	}
 
 	return s;
 }
 
 /*!
   Read the character's data from the stream.
   */
 QDataStream &operator>> (QDataStream &s, QIMPenChar &ws)
 {
 	s >> ws.ch;
 	s >> ws.flags;
 	if ( ws.flags & QIMPenChar::Data )
 		s >> ws.d;
 	unsigned size;
 	s >> size;
 	for ( unsigned i = 0; i < size; i++ ) {
 		QIMPenStroke *st = new QIMPenStroke();
 		s >> *st;
 		ws.strokes.append( st );
 	}
 
 	return s;
 }
 
 //===========================================================================
 
 bool QIMPenCharMatch::operator>( const QIMPenCharMatch &m )
 {
 	return error > m.error;
 }
 
 bool QIMPenCharMatch::operator<( const QIMPenCharMatch &m )
 {
 	return error < m.error;
 }
 
 bool QIMPenCharMatch::operator<=( const QIMPenCharMatch &m )
 {
 	return error <= m.error;
 }
 
 //===========================================================================
 
 /*!
   \class QIMPenCharSet qimpenchar.h
 
   Maintains a set of related characters.
   */
 
 QIMPenCharSet::QIMPenCharSet()
 {
 	chars.setAutoDelete( TRUE );
 	desc = "Unnamed";
 	csTitle = "abc";
 	csType = Unknown;
 	maxStrokes = 0;
 }
 
 /*!
   Construct and load a characters set from file \a fn.
   */
 QIMPenCharSet::QIMPenCharSet( const QString &fn )
 {
 	chars.setAutoDelete( TRUE );
 	desc = "Unnamed";
 	csTitle = "abc";
 	csType = Unknown;
 	maxStrokes = 0;
 	load( fn, System );
 }
 
 const QString &QIMPenCharSet::filename( Domain d ) const
 {
 	if ( d == System )
 		return sysFilename;
 	else
 		return userFilename;
 }
 
 void QIMPenCharSet::setFilename( const QString &fn, Domain d )
 {
 	if ( d == System )
 		sysFilename = fn;
 	else if ( d == User )
 		userFilename = fn;
 }
 
 /*!
   Load a character set from file \a fn.
   */
 bool QIMPenCharSet::load( const QString &fn, Domain d )
 {
 	setFilename( fn, d );
 
 	bool ok = FALSE;
 	QFile file( fn );
 	if ( file.open( IO_ReadOnly ) ) {
 		QDataStream ds( &file );
 		QString version;
 		ds >> version;
 		ds >> csTitle;
 		ds >> desc;
 		int major = version.mid( 4, 1 ).toInt();
 		int minor = version.mid( 6 ).toInt();
 		if ( major >= 1 && minor > 0 ) {
 			ds >> (Q_INT8 &)csType;
 		} else {
 			if ( csTitle == "abc" )
 				csType = Lower;
 			else if ( csTitle == "ABC" )
 				csType = Upper;
 			else if ( csTitle == "123" )
 				csType = Numeric;
 			else if ( fn == "Combining" )
 				csType = Combining;
 		}
 		while ( !ds.atEnd() ) {
 			QIMPenChar *pc = new QIMPenChar;
 			ds >> *pc;
 			if ( d == User )
 				markDeleted( pc->character() ); // override system
 			addChar( pc );
 		}
 		if ( file.status() == IO_Ok )
 			ok = TRUE;
 	}
-
+	setHidden ( false ); 
 	return ok;
 }
 
 /*!
   Save this character set.
   */
 bool QIMPenCharSet::save( Domain d )
 {
 	if ( filename( d ).isEmpty() )
 		return FALSE;
 
+	if ( hidden() )
+		return TRUE;
+
 	bool ok = FALSE;
 
 	QString fn = filename( d );
 	QString tmpFn = fn + ".new";
 	QFile file( tmpFn );
 	if ( file.open( IO_WriteOnly|IO_Raw ) ) {
         QByteArray buf;
         QDataStream ds( buf, IO_WriteOnly );
 		ds << QString( "QPT 1.1" );
 		ds << csTitle;
 		ds << desc;
 		ds << (Q_INT8)csType;
 		QIMPenCharIterator ci( chars );
 		for ( ; ci.current(); ++ci ) {
 			QIMPenChar *pc = ci.current();
             if ( ( ( (d == System) && pc->testFlag( QIMPenChar::System ) ) ||
                  ( (d == User) && !pc->testFlag( QIMPenChar::System ) ) ) &&
                  ( !pc->testFlag (QIMPenChar::Combined ) ) ) {
 				ds << *pc;
 			}
 		}
 
 		file.writeBlock( buf );
 		file.close();
 		if ( file.status() == IO_Ok )
 			ok = TRUE;
 	}
 
 	if ( ok ) {
 		if ( ::rename( tmpFn.latin1(), fn.latin1() ) < 0 ) {
 			qWarning( "problem renaming file %s to %s, errno: %d",
 					tmpFn.latin1(), fn.latin1(), errno );
 			// remove the tmp file, otherwise, it will just lay around...
 			QFile::remove( tmpFn.latin1() );
 			ok = FALSE;
 		}
 	}
 
 	return ok;
 }
 
 QIMPenChar *QIMPenCharSet::at( int i )
 {
 	return chars.at(i);
 }
 
 void QIMPenCharSet::markDeleted( uint ch )
 {
 	QIMPenCharIterator ci( chars );
 	for ( ; ci.current(); ++ci ) {
 		QIMPenChar *pc = ci.current();
 		if ( pc->character() == ch && pc->testFlag( QIMPenChar::System ) )
 			pc->setFlag( QIMPenChar::Deleted );
 	}
 }
 
 /*!
   Find the best matches for \a ch in this character set.
   */
 QIMPenCharMatchList QIMPenCharSet::match( QIMPenChar *ch )
 {
 	QIMPenCharMatchList matches;
 
 	QIMPenCharIterator ci( chars );
 	for ( ; ci.current(); ++ci ) {
 		QIMPenChar *tmplChar = ci.current();
 		if ( tmplChar->testFlag( QIMPenChar::Deleted ) ) {
 			continue;
 		}
 		int err;
 		if ( ch->penStrokes().count() <= tmplChar->penStrokes().count() ) {
 			err = ch->match( tmplChar );
 			if ( err <= QIMPEN_MATCH_THRESHOLD ) {
 				if (tmplChar->penStrokes().count() != ch->penStrokes().count())
 					err = QMIN(err*3, QIMPEN_MATCH_THRESHOLD);
 				QIMPenCharMatchList::Iterator it;
 				for ( it = matches.begin(); it != matches.end(); ++it ) {
 					if ( (*it).penChar->character() == tmplChar->character() &&
 							(*it).penChar->penStrokes().count() == tmplChar->penStrokes().count() ) {
 						if ( (*it).error > err )
 							(*it).error = err;
 						break;
 					}
 				}
 				if ( it == matches.end() ) {
 					QIMPenCharMatch m;
 					m.error = err;
 					m.penChar = tmplChar;
 					matches.append( m );
 				}
 			}
 		}
 	}
 	qHeapSort( matches );
 	/*
 	   QIMPenCharMatchList::Iterator it;
 	   for ( it = matches.begin(); it != matches.end(); ++it ) {
 	   qDebug( "Match: \'%c\', error %d, strokes %d", (*it).penChar->character(),
 	   (*it).error, (*it).penChar->penStrokes().count() );
 	   }
 	   */
 	return matches;
 }
 
 /*!
   Add a character \a ch to this set.
   QIMPenCharSet will delete this character when it is no longer needed.
   */
 void QIMPenCharSet::addChar( QIMPenChar *ch )
 {
 	if ( ch->penStrokes().count() > maxStrokes )
 		maxStrokes = ch->penStrokes().count();
 	chars.append( ch );
 }
 
 /*!
   Remove a character by reference \a ch from this set.
   QIMPenCharSet will delete this character.
   */
 void QIMPenCharSet::removeChar( QIMPenChar *ch )
 {
 	chars.remove( ch );
 }
 
 /*!
   Move the character up the list of characters.
   */
 void QIMPenCharSet::up( QIMPenChar *ch )
 {
 	int idx = chars.findRef( ch );
 	if ( idx > 0 ) {
 		chars.take();
 		chars.insert( idx - 1, ch );
 	}
 }
 
 /*!
   Move the character down the list of characters.
   */
 void QIMPenCharSet::down( QIMPenChar *ch )
 {
 	int idx = chars.findRef( ch );
 	if ( idx >= 0 && idx < (int)chars.count() - 1 ) {
 		chars.take();
 		chars.insert( idx + 1, ch );
 	}
 }
 
diff --git a/inputmethods/handwriting/qimpenchar.h b/inputmethods/handwriting/qimpenchar.h
index efd6f16..e4e7645 100644
--- a/inputmethods/handwriting/qimpenchar.h
+++ b/inputmethods/handwriting/qimpenchar.h
@@ -1,157 +1,160 @@
 /**********************************************************************
 ** 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.
 **
 **********************************************************************/
 
 #ifndef QIMPENCHAR_H_
 #define QIMPENCHAR_H_
 
 #include <qlist.h>
 #include <qvaluelist.h>
 #include <qcstring.h>
 #include "qimpenstroke.h"
 
 struct QIMPenSpecialKeys {
     int code;
     char *name;
 };
 
 extern const QIMPenSpecialKeys qimpen_specialKeys[];
 
 
 class QIMPenChar
 {
 public:
     QIMPenChar();
     QIMPenChar( const QIMPenChar & );
 
     unsigned int character() const { return ch; }
     void setCharacter( unsigned int c ) { ch = c; }
 
     const QString &data() const { return d; }
     void setData( const QString &ba ) { d = ba; }
 
     QString name() const;
     bool isEmpty() const { return strokes.isEmpty(); }
     unsigned int strokeCount() const { return strokes.count(); }
     unsigned int strokeLength( int s ) const;
     void clear();
     int match( QIMPenChar *ch );
     const QIMPenStrokeList &penStrokes() { return strokes; }
     QPoint startingPoint() const { return strokes.getFirst()->startingPoint(); }
     QRect boundingRect();
 
     void setFlag( int f ) { flags |= f; }
     void clearFlag( int f ) { flags &= ~f; }
     bool testFlag( int f ) { return flags & f; }
 
     enum Flags { System=0x01, Deleted=0x02, CombineRight=0x04, Data=0x08, Combined=0x10 };
     // Correspond to codes in template files.  Do not change values.
     enum Mode { ModeBase=0x4000, Caps=0x4001, Shortcut=0x4002, CapsLock=0x4003,
 		 Punctuation=0x4004, Symbol=0x4005, Extended=0x4006 };
 
     QIMPenChar &operator=( const QIMPenChar &s );
 
     void addStroke( QIMPenStroke * );
 
 protected:
     unsigned int ch;
     QString d;
     Q_UINT8 flags;
     QIMPenStrokeList strokes;
 
     friend QDataStream &operator<< (QDataStream &, const QIMPenChar &);
     friend QDataStream &operator>> (QDataStream &, QIMPenChar &);
 };
 
 typedef QList<QIMPenChar> QIMPenCharList;
 typedef QListIterator<QIMPenChar> QIMPenCharIterator;
 
 QDataStream & operator<< (QDataStream & s, const QIMPenChar &ws);
 QDataStream & operator>> (QDataStream & s, QIMPenChar &ws);
 
 struct QIMPenCharMatch
 {
     int error;
     QIMPenChar *penChar;
 
     bool operator>( const QIMPenCharMatch &m );
     bool operator<( const QIMPenCharMatch &m );
     bool operator<=( const QIMPenCharMatch &m );
 };
 
 typedef QValueList<QIMPenCharMatch> QIMPenCharMatchList;
 
 
 class QIMPenCharSet
 {
 public:
     QIMPenCharSet();
     QIMPenCharSet( const QString &fn );
 
     bool isEmpty() const { return chars.isEmpty(); }
     unsigned int count() const { return chars.count(); }
     void clear() { chars.clear(); }
 
     void setDescription( const QString &d ) { desc = d; }
     QString description() const { return desc; }
     void setTitle( const QString &t ) { csTitle = t; }
     QString title() const { return csTitle; }
 
     QIMPenCharMatchList match( QIMPenChar *ch );
     void addChar( QIMPenChar *ch );
     void removeChar( QIMPenChar *ch );
     QIMPenChar *at( int i );
+    void setHidden ( const bool &b ) { phidden = &b; }
+    bool hidden() const { return phidden; }
 
     unsigned maximumStrokes() const { return maxStrokes; }
 
     void up( QIMPenChar *ch );
     void down( QIMPenChar *ch );
 
     enum Domain { System, User };
     enum Type { Unknown=0x00, Lower=0x01, Upper=0x02, Combining=0x04,
 		Numeric=0x08, Punctuation=0x10, Symbol=0x20, Shortcut=0x40 };
 
     const QIMPenCharList &characters() const { return chars; }
 
     void setType( Type t ) { csType = t; }
     Type type() const { return csType; }
 
     const QString &filename( Domain d ) const;
     void setFilename( const QString &fn, Domain d=System );
     bool load( const QString &fn, Domain d=System );
     bool save( Domain d=System );
 
 protected:
     void markDeleted( uint ch );
 
 protected:
     QString csTitle;
     QString desc;
     QString sysFilename;
     QString userFilename;
     Type csType;
     unsigned maxStrokes;
     QIMPenCharList chars;
     QIMPenCharMatchList matches;
+    bool phidden : 1;
 };
 
 typedef QList<QIMPenCharSet> QIMPenCharSetList;
 typedef QListIterator<QIMPenCharSet> QIMPenCharSetIterator;
 
 #endif
diff --git a/inputmethods/handwriting/qimpenprofile.cpp b/inputmethods/handwriting/qimpenprofile.cpp
index 3b1b5e9..b1a6592 100644
--- a/inputmethods/handwriting/qimpenprofile.cpp
+++ b/inputmethods/handwriting/qimpenprofile.cpp
@@ -1,245 +1,268 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the 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.
 **
 **********************************************************************/
 
 #include "qimpencombining.h"
 #include "qimpenprofile.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/config.h>
 #include <qpe/global.h>
 
 
 QIMPenProfile::QIMPenProfile( const QString &fn )
     : filename( fn )
 {
     sets.setAutoDelete( true );
 
     Config config( filename, Config::File );
     config.setGroup( "Handwriting" );
 
     pname = config.readEntry( "Name" );
     pdesc = config.readEntry( "Description" );
 
     tstyle = config.readBoolEntry( "CanSelectStyle", false );
 
     wordMatch = config.readBoolEntry( "MatchWords", true );
 
     config.setGroup( "Settings" );
 
     pstyle = BothCases;
     QString s = config.readEntry( "Style", "BothCases" );
     if ( s == "ToggleCases" )
 	pstyle = ToggleCases;
 
+    QString t = config.readEntry( "Mono", "Dual" );
+    pmono = (QString::fromLatin1("Mono") == t );
+
     msTimeout = config.readNumEntry( "MultiTimeout", 500 );
 
     // Read user configuration
     Config usrConfig( userConfig() );
     usrConfig.setGroup( "Settings" );
     msTimeout = usrConfig.readNumEntry( "MultiTimeout", msTimeout );
 
     if ( tstyle && usrConfig.hasKey( "Style" ) ) {
 	pstyle = BothCases;
 	QString s = usrConfig.readEntry( "Style", "BothCases" );
 	if ( s == "ToggleCases" )
 	    pstyle = ToggleCases;
     }
 }
 
 void QIMPenProfile::setStyle( Style s )
 {
     if ( tstyle && s != pstyle ) {
 	pstyle = s;
 	Config config( userConfig() );
 	config.setGroup( "Settings" );
 	QString s = pstyle == ToggleCases ? "ToggleCases" : "BothCases";
 	config.writeEntry( "Style", s );
     }
 }
 
 void QIMPenProfile::setMultiStrokeTimeout( int t )
 {
     if ( t != msTimeout ) {
 	msTimeout = t;
 	Config config( userConfig() );
 	config.setGroup( "Settings" );
 	config.writeEntry( "MultiTimeout", msTimeout );
     }
 }
 
 QString QIMPenProfile::userConfig()
 {
     QString un = filename;
     int pos = un.findRev( '/' );
     if ( pos >= 0 )
 	un = un.mid( pos + 1 );
     pos = un.find( '.' );
     if ( pos > 0 )
 	un.truncate( pos );
 
     un = "handwriting-" + un; // No tr
 
     return un;
 }
 
 void QIMPenProfile::loadData()
 {
     Config config( filename, Config::File );
     config.setGroup( "CharSets" );
 
     QString baseDir = QPEApplication::qpeDir();
     baseDir += "/etc/";
     // accents
     QIMPenCombining *combining = 0;
     QString s = config.readEntry( "Combining" );
     if ( !s.isEmpty() ) {
 	combining = new QIMPenCombining( baseDir + "qimpen/" + s );
 	if ( combining->isEmpty() ) {
 	    delete combining;
 	    combining = 0;
 	}
     }
     // uppercase latin1
     QIMPenCharSet *cs = 0;
     s = config.readEntry( "Uppercase" );
-    if ( !s.isEmpty() ) {
+    if ( !s.isEmpty() && !mono() ) {
 	cs = new QIMPenCharSet( baseDir + "qimpen/" + s );
 	cs->load( Global::applicationFileName("qimpen",s), QIMPenCharSet::User );
 	if ( !cs->isEmpty() ) {
 	    if ( combining )
 		combining->addCombined( cs );
 	    sets.append( cs );
 	} else {
 	    delete cs;
 	}
     }
     // lowercase latin1
     s = config.readEntry( "Lowercase" );
     if ( !s.isEmpty() ) {
+	if ( mono() ) {
+		cs = new QIMPenCharSet ( baseDir + "qimpen/" + s );
+		cs->load( Global::applicationFileName("qimpen",s), QIMPenCharSet::User );
+		if ( !cs->isEmpty() ) {
+		    cs->setTitle( cs->title().upper() );
+		    cs->setType( QIMPenCharSet::Upper );
+		    cs->setHidden ( true );
+		    QIMPenCharIterator it( cs->characters() );
+		    for ( ; it.current(); ++it ) {
+			uint ch = it.current()->character();
+			if ( ch >= 'a' && ch <= 'z' )
+			    it.current()->setCharacter( QChar(ch).upper() );
+			}	
+		    if ( combining )
+			combining->addCombined( cs );
+		    sets.append( cs );
+		} else {
+		    delete cs;
+		}
+	}
 	cs = new QIMPenCharSet( baseDir + "qimpen/" + s );
 	cs->load( Global::applicationFileName("qimpen",s), QIMPenCharSet::User );
 	if ( !cs->isEmpty() ) {
 	    if ( combining )
 		combining->addCombined( cs );
 	    sets.append( cs );
 	} else {
 	    delete cs;
 	}
     }
     // numeric (may comtain punctuation and symbols)
     s = config.readEntry( "Numeric" );
     if ( !s.isEmpty() ) {
 	cs = new QIMPenCharSet( baseDir + "qimpen/" + s );
 	cs->load( Global::applicationFileName("qimpen",s), QIMPenCharSet::User );
 	if ( !cs->isEmpty() ) {
 	    sets.append( cs );
 	} else {
 	    delete cs;
 	}
     }
     // punctuation
     s = config.readEntry( "Punctuation" );
     if ( !s.isEmpty() ) {
 	cs = new QIMPenCharSet( baseDir + "qimpen/" + s );
 	cs->load( Global::applicationFileName("qimpen",s), QIMPenCharSet::User );
 	if ( !cs->isEmpty() ) {
 	    sets.append( cs );
 	} else {
 	    delete cs;
 	}
     }
     // symbol
     s = config.readEntry( "Symbol" );
     if ( !s.isEmpty() ) {
 	cs = new QIMPenCharSet( baseDir + "qimpen/" + s );
 	cs->load( Global::applicationFileName("qimpen",s), QIMPenCharSet::User );
 	if ( !cs->isEmpty() ) {
 	    sets.append( cs );
 	} else {
 	    delete cs;
 	}
     }
     // shortcut
     s = config.readEntry( "Shortcut" );
     if ( !s.isEmpty() ) {
 	cs = new QIMPenCharSet( baseDir + "qimpen/" + s );
 	cs->load( Global::applicationFileName("qimpen",s), QIMPenCharSet::User );
 	if ( !cs->isEmpty() ) {
 	    sets.append( cs );
 	} else {
 	    delete cs;
 	}
     }
 
     if ( combining )
 	delete combining;
 }
 
 QIMPenCharSet *QIMPenProfile::uppercase()
 {
     return find( QIMPenCharSet::Upper );
 }
 
 QIMPenCharSet *QIMPenProfile::lowercase()
 {
     return find( QIMPenCharSet::Lower );
 }
 
 QIMPenCharSet *QIMPenProfile::numeric()
 {
     return find( QIMPenCharSet::Numeric );
 }
 
 QIMPenCharSet *QIMPenProfile::punctuation()
 {
     return find( QIMPenCharSet::Punctuation );
 }
 
 QIMPenCharSet *QIMPenProfile::symbol()
 {
     return find( QIMPenCharSet::Symbol );
 }
 
 QIMPenCharSet *QIMPenProfile::shortcut()
 {
     return find( QIMPenCharSet::Shortcut );
 }
 
 QIMPenCharSetList &QIMPenProfile::charSets()
 {
     if ( sets.isEmpty() )
 	loadData();
     return sets;
 }
 
 QIMPenCharSet *QIMPenProfile::find( QIMPenCharSet::Type t )
 {
     if ( sets.isEmpty() )
 	loadData();
     QIMPenCharSetIterator it( sets );
     for ( ; it.current(); ++it ) {
 	if ( it.current()->type() == t )
 	    return it.current();
     }
 
     return 0;
 }
 
 
diff --git a/inputmethods/handwriting/qimpenprofile.h b/inputmethods/handwriting/qimpenprofile.h
index 4ce4367..adfa866 100644
--- a/inputmethods/handwriting/qimpenprofile.h
+++ b/inputmethods/handwriting/qimpenprofile.h
@@ -1,70 +1,72 @@
 /**********************************************************************
 ** 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.
 **
 **********************************************************************/
 
 #ifndef QIMPENPROFILE_H_
 #define QIMPENPROFILE_H_
 
 #include "qimpenchar.h"
 
 class QIMPenProfile
 {
 public:
     QIMPenProfile( const QString &fn );
 
     const QString &name() const { return pname; }
     const QString &description() const { return pdesc; }
 
     enum Style { ToggleCases, BothCases };
     Style style() const { return pstyle; }
+    bool mono() const { return pmono; }
     void setStyle( Style s );
 
     bool canSelectStyle() const { return tstyle; }
 
     int multiStrokeTimeout() const { return msTimeout; }
     void setMultiStrokeTimeout( int t );
 
     bool matchWords() const { return wordMatch; }
 
     QIMPenCharSet *uppercase();
     QIMPenCharSet *lowercase();
     QIMPenCharSet *numeric();
     QIMPenCharSet *punctuation();
     QIMPenCharSet *symbol();
     QIMPenCharSet *shortcut();
     QIMPenCharSet *find( QIMPenCharSet::Type t );
 
     QIMPenCharSetList &charSets();
 
 private:
     QString userConfig();
     void loadData();
 
 private:
     QIMPenCharSetList sets;
     QString filename;
     QString pname;
     QString pdesc;
     Style pstyle;
     bool tstyle;
     int msTimeout;
     bool wordMatch;
+    bool pmono;
 };
 
 #endif
diff --git a/inputmethods/handwriting/qimpensetup.cpp b/inputmethods/handwriting/qimpensetup.cpp
index 2441102..d0f9ffd 100644
--- a/inputmethods/handwriting/qimpensetup.cpp
+++ b/inputmethods/handwriting/qimpensetup.cpp
@@ -1,664 +1,665 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the 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.
 **
 **********************************************************************/
 
 #include "qimpenwidget.h"
 #include "qimpenprefbase.h"
 #include "qimpensetup.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/config.h>
 
 #include <qcombobox.h>
 #include <qlistbox.h>
 #include <qlabel.h>
 #include <qpushbutton.h>
 #include <qlayout.h>
 #include <qpixmap.h>
 #include <qbuttongroup.h>
 #include <qslider.h>
 #include <qtabwidget.h>
 #include <qdir.h>
 #include <qmessagebox.h>
 
 
 /* XPM */
 static const char * const left_xpm[] = {
 "16 16 2 1",
 " 	c None",
 ".	c #000000",
 "                ",
 "                ",
 "                ",
 "        .       ",
 "       ..       ",
 "      ...       ",
 "     ....       ",
 "    .....       ",
 "   ......       ",
 "    .....       ",
 "     ....       ",
 "      ...       ",
 "       ..       ",
 "        .       ",
 "                ",
 "                "};
 
 
 /* XPM */
 static const char * const right_xpm[] = {
 "16 16 2 1",
 " 	c None",
 ".	c #000000",
 "                ",
 "                ",
 "                ",
 "     .          ",
 "     ..         ",
 "     ...        ",
 "     ....       ",
 "     .....      ",
 "     ......     ",
 "     .....      ",
 "     ....       ",
 "     ...        ",
 "     ..         ",
 "     .          ",
 "                ",
 "                "};
 
 
 
 QIMPenSetup::QIMPenSetup( QIMPenProfile *p, QWidget *parent,
                 const char *name, bool modal, int WFlags )
     : QDialog( parent, name, modal, WFlags ), profileCombo(0), profile(p)
 {
     setCaption( tr("Setup Handwriting Input") );
 
     QVBoxLayout *vb = new QVBoxLayout( this );
 
 #define MULTIPROFILE
 #ifdef MULTIPROFILE
     profileList.setAutoDelete( true );
     QHBoxLayout *hb = new QHBoxLayout( vb );
     hb->setMargin( 6 );
     QLabel *l = new QLabel( tr("Character Profile:"), this );
     hb->addWidget( l );
     profileCombo = new QComboBox( this );
     connect( profileCombo, SIGNAL(activated(const QString &)),
 	     this, SLOT(selectProfile(const QString &)) );
     hb->addWidget( profileCombo );
 #else
     profileList.append( profile );
 #endif
 
     qWarning("profiles: %d", profileList.count());
     
     QTabWidget *tw = new QTabWidget( this );
     vb->addWidget( tw );
 
     pref = new QIMPenPrefBase( this );
     tw->addTab( pref, tr("Preferences") );
 
     pref->inputStyle->setExclusive( TRUE );
 
     style = profile->style() == QIMPenProfile::ToggleCases ? 1 : 0;
     pref->inputStyle->setButton( style );
     connect( pref->inputStyle, SIGNAL(clicked(int)),
 	     this, SLOT(styleClicked(int)) );
     pref->inputStyle->setEnabled( profile->canSelectStyle() );
 
     multiTimeout = profile->multiStrokeTimeout();
     pref->multiStrokeSlider->setValue( multiTimeout );
     multiTimeoutChanged( multiTimeout );
     connect( pref->multiStrokeSlider, SIGNAL(valueChanged(int)),
 	     this, SLOT(multiTimeoutChanged(int)) );
 
     edit = new QIMPenEdit( p, tw );
     tw->addTab( edit, tr("Customize") );
 #ifdef MULTIPROFILE
     loadProfiles();
 #endif
 
 }
 
 void QIMPenSetup::loadProfiles()
 {
     QString path = QPEApplication::qpeDir() + "etc/qimpen";
     QDir dir( path, "*.conf" );
     QStringList list = dir.entryList();
     QStringList::Iterator it;
     for ( it = list.begin(); it != list.end(); ++it ) {
 	QIMPenProfile *p = new QIMPenProfile( path + "/" + *it );
 	profileList.append( p );
 	profileCombo->insertItem( p->name() );
 	if ( p->name() == profile->name() ) {
 	    profileCombo->setCurrentItem( profileCombo->count()-1 );
 	    profile = p;
 	    edit->setProfile( profile );
 	}
     }
 }
 
 void QIMPenSetup::styleClicked( int id )
 {
     style = id;
 }
 
 void QIMPenSetup::multiTimeoutChanged( int v )
 {
     multiTimeout = v;
     pref->multiStrokeLabel->setText( tr("%1 ms").arg(v) );
 }
 
 void QIMPenSetup::selectProfile( const QString &p )
 {
     if ( p == profile->name() )
 	return;
 
     profile->setStyle( style ? QIMPenProfile::ToggleCases : QIMPenProfile::BothCases );
     profile->setMultiStrokeTimeout( multiTimeout );
 
     for ( int i = 0; i < (int)profileList.count(); i++ ) {
 	if ( profileList.at(i)->name() == p ) {
 	    profile = profileList.at(i);
 	    style = profile->style() == QIMPenProfile::ToggleCases ? 1 : 0;
 	    pref->inputStyle->setButton( style );
 	    pref->inputStyle->setEnabled( profile->canSelectStyle() );
 	    multiTimeout = profile->multiStrokeTimeout();
 	    pref->multiStrokeSlider->setValue( multiTimeout );
 	    multiTimeoutChanged( multiTimeout );
 	    edit->setProfile( profile );
 	    break;
 	}
     }
 }
 
 void QIMPenSetup::accept()
 {
     profile->setStyle( style ? QIMPenProfile::ToggleCases : QIMPenProfile::BothCases );
     profile->setMultiStrokeTimeout( multiTimeout );
     // Save current profile
     if ( profileCombo ) {
 	Config config( "handwriting" );
 	config.setGroup( "Settings" );
 	config.writeEntry( "Profile", profileCombo->currentText() );
     }
     // Save charsets
     bool ok = TRUE;
     for ( int i = 0; i < (int)profileList.count(); i++ ) {
 	QIMPenProfile *prof = profileList.at(i);
 	QIMPenCharSetIterator it(prof->charSets());
 	for ( ; it.current(); ++it ) {
 	    if ( !(it.current()->save( QIMPenCharSet::User )) ) {
 		ok = FALSE;
 		break;
 	    }
 	}
     }
     if ( !ok ) {
 	if ( QMessageBox::critical( 0, tr( "Out of space" ),
 		    tr("Unable to save information.\n"
 			"Free up some space\n"
 			"and try again.\n"
 			"\nQuit anyway?"),
 		    QMessageBox::Yes|QMessageBox::Escape,
 		    QMessageBox::No|QMessageBox::Default )
 		!= QMessageBox::No ) {
 	    QDialog::accept();
 	}
     } else {
 	QDialog::accept();
     }
 }
 
 //---------------------------------------------------------------------------
 
 QIMPenInputCharDlg::QIMPenInputCharDlg( QWidget *parent, const char *name,
 	bool modal, int WFlags)
     : QDialog( parent, name, modal, WFlags )
 {
     setCaption( tr("Enter new character") );
     uni = 0;
 
     QVBoxLayout *vb = new QVBoxLayout( this, 10 );
 
     QHBoxLayout *hb = new QHBoxLayout();
     vb->addLayout( hb );
 
     QLabel *label = new QLabel( tr("Character:"), this );
     hb->addWidget( label );
 
     QComboBox *cb = new QComboBox( TRUE, this );
     connect( cb, SIGNAL(activated(int)), SLOT(setSpecial(int)) );
     connect( cb, SIGNAL(textChanged(const QString &)),
 	    SLOT(setCharacter(const QString &)) );
     addSpecial( cb );
     cb->setEditText( "" );
     hb->addWidget( cb );
 
     hb = new QHBoxLayout();
     vb->addLayout( hb );
 
     QPushButton *pb = new QPushButton( "OK", this );
     connect( pb, SIGNAL(clicked()), SLOT(accept()));
     hb->addWidget( pb );
     pb = new QPushButton( "Cancel", this );
     connect( pb, SIGNAL(clicked()), SLOT(reject()));
     hb->addWidget( pb );
 
     cb->setFocus();
 }
 
 void QIMPenInputCharDlg::addSpecial( QComboBox *cb )
 {
     int i = 0;
     while ( qimpen_specialKeys[i].code != Key_unknown ) {
 	cb->insertItem( qimpen_specialKeys[i].name );
 	i++;
     }
 }
 
 void QIMPenInputCharDlg::setSpecial( int sp )
 {
     uni = qimpen_specialKeys[sp].code << 16;
 }
 
 void QIMPenInputCharDlg::setCharacter( const QString &string )
 {
     uni = string[0].unicode();
 }
 
 //---------------------------------------------------------------------------
 
 class CharListItem : public QListBoxText
 {
 public:
     CharListItem( const QString &text, uint c )
 	: QListBoxText( text )
     {
 	_code = c;
     }
 
     uint code() const { return _code; }
 
 protected:
     uint _code;
 };
 
 /*!
   \class QIMPenEdit qimpensetup.h
 
   Class to allow users to input totally useless character definitions
   which could match any number of the default set.
 */
 
 QIMPenEdit::QIMPenEdit( QIMPenProfile *p, QWidget *parent,
                 const char *name )
     : QWidget( parent, name ), profile(p)
 {
     currentChar = 0;
     currentCode = 0;
     inputChar = new QIMPenChar();
 
     QVBoxLayout *tvb = new QVBoxLayout( this, 5 );
 
     QGridLayout *gl = new QGridLayout( tvb, 4, 2 );
     gl->setRowStretch( 1, 1 );
     gl->addRowSpacing( 2, 35 );
     gl->addRowSpacing( 3, 35 );
 
     charSetCombo = new QComboBox( this );
     gl->addMultiCellWidget( charSetCombo, 0, 0, 0, 1 );
     connect( charSetCombo, SIGNAL(activated(int)), SLOT(selectCharSet(int)));
     QIMPenCharSetIterator it( profile->charSets() );
     for ( ; it.current(); ++it ) {
         charSetCombo->insertItem( it.current()->description() );
     }
 
     charList = new QListBox( this );
     charList->setMinimumHeight( charList->sizeHint().height() );
     connect( charList, SIGNAL(highlighted(int)), SLOT(selectChar(int)) );
     gl->addWidget( charList, 1, 0 );
 
     pw = new QIMPenWidget( this );
     pw->setFixedHeight( 75 );
     gl->addMultiCellWidget( pw, 2, 3, 0, 0 );
     connect( pw, SIGNAL(stroke(QIMPenStroke *)),
                  SLOT(newStroke(QIMPenStroke *)) );
 
     QVBoxLayout *vb = new QVBoxLayout();
     gl->addLayout( vb, 1, 1 );
     newBtn = new QPushButton( tr("New..."), this );
     connect( newBtn, SIGNAL(clicked()), SLOT(addNewChar()) );
     vb->addWidget( newBtn );
 
     addBtn = new QPushButton( tr("Add"), this );
     connect( addBtn, SIGNAL(clicked()), SLOT(addChar()) );
     vb->addWidget( addBtn );
 
     removeBtn = new QPushButton( tr("Remove"), this );
     connect( removeBtn, SIGNAL(clicked()), SLOT(removeChar()) );
     vb->addWidget( removeBtn );
 
     QPushButton *pb = new QPushButton( tr("Default"), this );
     connect( pb, SIGNAL(clicked()), SLOT(defaultChars()) );
     vb->addWidget( pb );
 
     QHBoxLayout *hb = new QHBoxLayout();
     gl->addLayout( hb, 2, 1 );
     prevBtn = new QPushButton( this );
     prevBtn->setPixmap( QPixmap( (const char **)left_xpm ) );
     connect( prevBtn, SIGNAL(clicked()), SLOT(prevChar()));
     hb->addWidget( prevBtn );
 
     nextBtn = new QPushButton( this );
     nextBtn->setPixmap( QPixmap( (const char **)right_xpm ) );
     connect( nextBtn, SIGNAL(clicked()), SLOT(nextChar()));
     hb->addWidget( nextBtn );
 
     pb = new QPushButton( tr("Clear"), this );
     connect( pb, SIGNAL(clicked()), SLOT(clearChar()) );
     gl->addWidget( pb, 3, 1 );
 
     //--
 #if !defined(Q_WS_QWS)
     hb = new QHBoxLayout( tvb );
     pb = new QPushButton( tr("OK"), this );
     connect( pb, SIGNAL(clicked()), SLOT(accept()) );
     hb->addWidget( pb );
 
     pb = new QPushButton( tr("Cancel"), this );
     connect( pb, SIGNAL(clicked()), SLOT(reject()) );
     hb->addWidget( pb );
 #endif
     selectCharSet( 0 );
     charList->setFocus();
 
     resize( minimumSize() );
     enableButtons();
 }
 
 void QIMPenEdit::setProfile( QIMPenProfile *p )
 {
     profile = p;
     charSetCombo->clear();
     QIMPenCharSetIterator it( profile->charSets() );
     for ( ; it.current(); ++it ) {
+	if ( ! it.current()->hidden() )
         charSetCombo->insertItem( it.current()->description() );
     }
     selectCharSet( 0 );
     charList->setFocus();
     enableButtons();
 }
 
 void QIMPenEdit::selectCharSet( QIMPenCharSet *c )
 {
     int i = 0;
     QIMPenCharSetIterator it( profile->charSets() );
     for ( ; it.current(); ++it, i++ ) {
         if ( it.current() == c ) {
 	    charSetCombo->setCurrentItem( i );
 	    selectCharSet( i );
 	}
     }
 }
 
 
 /*!
   Fill the character list box with the characters.  Duplicates are not
   inserted.
 */
 void QIMPenEdit::fillCharList()
 {
     charList->clear();
     QIMPenCharIterator it( currentSet->characters() );
     CharListItem *li = 0;
     for ( ; it.current(); ++it ) {
 	uint ch = it.current()->character();
 	QString n = it.current()->name();
 	if ( !n.isEmpty() )
 	    li = new CharListItem( n, ch );
 	if ( li ) {
 	    CharListItem *i = (CharListItem *)charList->findItem( li->text() );
 	    if ( !i || i->code() != ch ) {
 		charList->insertItem( li );
 	    } else {
 		delete li;
 		li = 0;
 	    }
 	}
     }
     currentChar = 0;
 }
 
 void QIMPenEdit::enableButtons()
 {
     bool add =  !inputChar->isEmpty();
     newBtn->setEnabled( add );
     addBtn->setEnabled( add );
     removeBtn->setEnabled( currentChar );
 }
 
 /*!
   Find the previous character with the same code as the current one.
   returns 0 if there is no previous character.
 */
 QIMPenChar *QIMPenEdit::findPrev()
 {
     if ( !currentChar )
 	return 0;
     QIMPenCharIterator it( currentSet->characters() );
     bool found = FALSE;
     for ( it.toLast(); it.current(); --it ) {
         if ( !found && it.current() == currentChar )
             found = TRUE;
         else if ( found && it.current()->character() == currentCode &&
                 !it.current()->testFlag( QIMPenChar::Deleted ) ) {
             return it.current();
         }
     }
 
     return 0;
 }
 
 /*!
   Find the next character with the same code as the current one.
   returns 0 if there is no next character.
 */
 QIMPenChar *QIMPenEdit::findNext()
 {
     if ( !currentChar )
 	return 0;
     QIMPenCharIterator it( currentSet->characters() );
     bool found = FALSE;
     for ( ; it.current(); ++it ) {
 	if ( !found && it.current() == currentChar )
 	    found = TRUE;
 	else if ( found && it.current()->character() == currentCode &&
 		    !it.current()->testFlag( QIMPenChar::Deleted ) ) {
 	    return it.current();
 	}
     }
 
     return 0;
 }
 
 void QIMPenEdit::setCurrentChar( QIMPenChar *pc )
 {
     currentChar = pc;
     pw->showCharacter( currentChar );
     if ( currentChar ) {
 	prevBtn->setEnabled( findPrev() != 0 );
 	nextBtn->setEnabled( findNext() != 0 );
     }
 }
 
 void QIMPenEdit::prevChar()
 {
     QIMPenChar *pc = findPrev();
     if ( pc )
 	setCurrentChar( pc );
 }
 
 void QIMPenEdit::nextChar()
 {
     QIMPenChar *pc = findNext();
     if ( pc )
 	setCurrentChar( pc );
 }
 
 void QIMPenEdit::clearChar()
 {
     inputChar->clear();
     pw->clear();
     enableButtons();
 }
 
 void QIMPenEdit::selectChar( int i )
 {
     currentChar = 0;
     currentCode = ((CharListItem *)charList->item(i))->code();
     QIMPenCharIterator it(currentSet->characters() );
     for ( ; it.current(); ++it ) {
 	if ( it.current()->character() == currentCode &&
 	     !it.current()->testFlag( QIMPenChar::Deleted ) ) {
 	    setCurrentChar( it.current() );
 	    break;
 	}
     }
     if ( !it.current() )
 	setCurrentChar( 0 );
     inputChar->clear();
 }
 
 void QIMPenEdit::selectCharSet( int i )
 {
     if ( currentSet )
         pw->removeCharSet( 0 );
     currentSet = profile->charSets().at( i );
     fillCharList();
     pw->insertCharSet( currentSet );
     inputChar->clear();
     if ( charList->count() ) {
         charList->setSelected( 0, TRUE );
         selectChar(0);
     }
 }
 
 void QIMPenEdit::addChar()
 {
     if ( !inputChar->isEmpty() ) {
         QIMPenChar *pc = new QIMPenChar( *inputChar );
         pc->setCharacter( currentCode );
 
 	// User characters override all matching system characters.
 	// Copy and mark deleted identical system characters.
 
 	QIMPenCharIterator it(currentSet->characters() );
 	QIMPenChar *sc = 0;
 	while ( (sc = it.current()) != 0 ) {
 	    ++it;
 	    if ( sc->character() == currentCode &&
 		 sc->testFlag( QIMPenChar::System ) &&
 		 !sc->testFlag( QIMPenChar::Deleted ) ) {
 		QIMPenChar *cc = new QIMPenChar( *sc );
 		cc->clearFlag( QIMPenChar::System );
 		currentSet->addChar( cc );
 		sc->setFlag( QIMPenChar::Deleted );
 	    }
 	}
 
         currentSet->addChar( pc );
         setCurrentChar( pc );
         inputChar->clear();
     }
 }
 
 void QIMPenEdit::addNewChar()
 {
     if ( !inputChar->isEmpty() ) {
 	QIMPenInputCharDlg dlg( 0, 0, TRUE );
 	if ( dlg.exec() ) {
 	    currentCode = dlg.unicode();
 	    addChar();
 	    fillCharList();
 	    for ( unsigned int i = 0; i < charList->count(); i++ ) {
 		CharListItem *li = (CharListItem *)charList->item(i);
 		if ( li->code() == dlg.unicode() ) {
 		    charList->setSelected( i, TRUE );
 		    break;
 		}
 	    }
 	}
     }
 }
 
 void QIMPenEdit::removeChar()
 {
     if ( currentChar ) {
 	QIMPenChar *pc = findPrev();
 	if ( !pc ) pc = findNext();
 	if ( currentChar->testFlag( QIMPenChar::System ) )
 	    currentChar->setFlag( QIMPenChar::Deleted );
 	else
 	    currentSet->removeChar( currentChar );
 	setCurrentChar( pc );
     }
 }
 
 void QIMPenEdit::defaultChars()
 {
     if ( currentCode ) {
 	currentChar = 0;
 	bool haveSystem = FALSE;
 	QIMPenCharIterator it(currentSet->characters() );
 	for ( ; it.current(); ++it ) {
 	    if ( it.current()->character() == currentCode &&
 		 it.current()->testFlag( QIMPenChar::System ) ) {
 		haveSystem = TRUE;
 		break;
 	    }
 	}
 	if ( haveSystem ) {
 	    it.toFirst();
 	    while ( it.current() ) {
 		QIMPenChar *pc = it.current();
 		++it;
 		if ( pc->character() == currentCode ) {
 		    if ( pc->testFlag( QIMPenChar::System ) ) {
 			pc->clearFlag( QIMPenChar::Deleted );
 			if ( !currentChar )
 			    currentChar = pc;
 		    } else {
 			currentSet->removeChar( pc );
 		    }
 		}
 	    }
 	    setCurrentChar( currentChar );
 	}
     }
 }
 
 void QIMPenEdit::newStroke( QIMPenStroke *st )
 {
     inputChar->addStroke( st );
     enableButtons();
 }