Initial revision

6 files changed, 862 insertions, 0 deletions

diff --git a/development/translation/shared/metatranslator.cpp b/development/translation/shared/metatranslator.cpp
new file mode 100644
index 0000000..a01e1eb
--- a/dev/null
+++ b/development/translation/shared/metatranslator.cpp
@@ -0,0 +1,586 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt Linguist.
+**
+** 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 "metatranslator.h"
+
+#include <qapplication.h>
+#include <qcstring.h>
+#include <qfile.h>
+#include <qmessagebox.h>
+#include <qtextcodec.h>
+#include <qtextstream.h>
+#include <qxml.h>
+
+static bool encodingIsUtf8( const QXmlAttributes& atts )
+{
+    for ( int i = 0; i < atts.length(); i++ ) {
+	// utf8="true" is a pre-3.0 syntax
+	if ( atts.qName(i) == QString("utf8") ) {
+	    return ( atts.value(i) == QString("true") );
+	} else if ( atts.qName(i) == QString("encoding") ) {
+	    return ( atts.value(i) == QString("UTF-8") );
+	}
+    }
+    return FALSE;
+}
+
+class TsHandler : public QXmlDefaultHandler
+{
+public:
+    TsHandler( MetaTranslator *translator )
+	: tor( translator ), type( MetaTranslatorMessage::Finished ),
+	  inMessage( FALSE ), ferrorCount( 0 ), contextIsUtf8( FALSE ),
+	  messageIsUtf8( FALSE ) { }
+
+    virtual bool startElement( const QString& namespaceURI,
+			       const QString& localName, const QString& qName,
+			       const QXmlAttributes& atts );
+    virtual bool endElement( const QString& namespaceURI,
+			     const QString& localName, const QString& qName );
+    virtual bool characters( const QString& ch );
+    virtual bool fatalError( const QXmlParseException& exception );
+
+private:
+    MetaTranslator *tor;
+    MetaTranslatorMessage::Type type;
+    bool inMessage;
+    QString context;
+    QString source;
+    QString comment;
+    QString translation;
+
+    QString accum;
+    int ferrorCount;
+    bool contextIsUtf8;
+    bool messageIsUtf8;
+};
+
+bool TsHandler::startElement( const QString& /* namespaceURI */,
+			      const QString& /* localName */,
+			      const QString& qName,
+			      const QXmlAttributes& atts )
+{
+    if ( qName == QString("byte") ) {
+	for ( int i = 0; i < atts.length(); i++ ) {
+	    if ( atts.qName(i) == QString("value") ) {
+		QString value = atts.value( i );
+		int base = 10;
+		if ( value.startsWith("x") ) {
+		    base = 16;
+		    value = value.mid( 1 );
+		}
+		int n = value.toUInt( 0, base );
+		if ( n != 0 )
+		    accum += QChar( n );
+	    }
+	}	
+    } else {
+	if ( qName == QString("context") ) {
+	    context.truncate( 0 );
+	    source.truncate( 0 );
+	    comment.truncate( 0 );
+	    translation.truncate( 0 );
+	    contextIsUtf8 = encodingIsUtf8( atts );
+	} else if ( qName == QString("message") ) {
+	    inMessage = TRUE;
+	    type = MetaTranslatorMessage::Finished;
+	    source.truncate( 0 );
+	    comment.truncate( 0 );
+	    translation.truncate( 0 );
+	    messageIsUtf8 = encodingIsUtf8( atts );
+	} else if ( qName == QString("translation") ) {
+	    for ( int i = 0; i < atts.length(); i++ ) {
+		if ( atts.qName(i) == QString("type") ) {
+		    if ( atts.value(i) == QString("unfinished") )
+			type = MetaTranslatorMessage::Unfinished;
+		    else if ( atts.value(i) == QString("obsolete") )
+			type = MetaTranslatorMessage::Obsolete;
+		    else
+			type = MetaTranslatorMessage::Finished;
+		}
+	    }
+	}
+	accum.truncate( 0 );
+    }
+    return TRUE;
+}
+
+bool TsHandler::endElement( const QString& /* namespaceURI */,
+			    const QString& /* localName */,
+			    const QString& qName )
+{
+    if ( qName == QString("codec") || qName == QString("defaultcodec") ) {
+	// "codec" is a pre-3.0 syntax
+	tor->setCodec( accum );
+    } else if ( qName == QString("name") ) {
+	context = accum;
+    } else if ( qName == QString("source") ) {
+	source = accum;
+    } else if ( qName == QString("comment") ) {
+	if ( inMessage ) {
+	    comment = accum;
+	} else {
+	    if ( contextIsUtf8 )
+		tor->insert( MetaTranslatorMessage(context.utf8(), "",
+			     accum.utf8(), QString::null, TRUE,
+			     MetaTranslatorMessage::Unfinished) );
+	    else
+		tor->insert( MetaTranslatorMessage(context.ascii(), "",
+			     accum.ascii(), QString::null, FALSE,
+			     MetaTranslatorMessage::Unfinished) );
+	}
+    } else if ( qName == QString("translation") ) {
+	translation = accum;
+    } else if ( qName == QString("message") ) {
+	if ( messageIsUtf8 )
+	    tor->insert( MetaTranslatorMessage(context.utf8(), source.utf8(),
+					       comment.utf8(), translation,
+					       TRUE, type) );
+	else
+	    tor->insert( MetaTranslatorMessage(context.ascii(), source.ascii(),
+					       comment.ascii(), translation,
+					       FALSE, type) );
+	inMessage = FALSE;
+    }
+    return TRUE;
+}
+
+bool TsHandler::characters( const QString& ch )
+{
+    QString t = ch;
+    t.replace( "\r", "" );
+    accum += t;
+    return TRUE;
+}
+
+bool TsHandler::fatalError( const QXmlParseException& exception )
+{
+    if ( ferrorCount++ == 0 ) {
+	QString msg;
+	msg.sprintf( "Parse error at line %d, column %d (%s).",
+		     exception.lineNumber(), exception.columnNumber(),
+		     exception.message().latin1() );
+	if ( qApp == 0 )
+	    fprintf( stderr, "XML error: %s\n", msg.latin1() );
+	else
+	    QMessageBox::information( qApp->mainWidget(),
+				      QObject::tr("Qt Linguist"), msg );
+    }
+    return FALSE;
+}
+
+static QString numericEntity( int ch )
+{
+    return QString( ch <= 0x20 ? "<byte value=\"x%1\"/>" : "&#x%1;" )
+	   .arg( ch, 0, 16 );
+}
+
+static QString protect( const QCString& str )
+{
+    QString result;
+    int len = (int) str.length();
+    for ( int k = 0; k < len; k++ ) {
+	switch( str[k] ) {
+	case '\"':
+	    result += QString( "&quot;" );
+	    break;
+	case '&':
+	    result += QString( "&amp;" );
+	    break;
+	case '>':
+	    result += QString( "&gt;" );
+	    break;
+	case '<':
+	    result += QString( "&lt;" );
+	    break;
+	case '\'':
+	    result += QString( "&apos;" );
+	    break;
+	default:
+	    if ( (uchar) str[k] < 0x20 && str[k] != '\n' )
+		result += numericEntity( (uchar) str[k] );
+	    else
+		result += str[k];
+	}
+    }
+    return result;
+}
+
+static QString evilBytes( const QCString& str, bool utf8 )
+{
+    if ( utf8 ) {
+	return protect( str );
+    } else {
+	QString result;
+	QCString t = protect( str ).latin1();
+	int len = (int) t.length();
+	for ( int k = 0; k < len; k++ ) {
+	    if ( (uchar) t[k] >= 0x7f )
+		result += numericEntity( (uchar) t[k] );
+	    else
+		result += QChar( t[k] );
+	}
+	return result;
+    }
+}
+
+MetaTranslatorMessage::MetaTranslatorMessage()
+    : utfeight( FALSE ), ty( Unfinished )
+{
+}
+
+MetaTranslatorMessage::MetaTranslatorMessage( const char *context,
+					      const char *sourceText,
+					      const char *comment,
+					      const QString& translation,
+					      bool utf8, Type type )
+    : QTranslatorMessage( context, sourceText, comment, translation ),
+      utfeight( FALSE ), ty( type )
+{
+    /*
+      Don't use UTF-8 if it makes no difference. UTF-8 should be
+      reserved for the real problematic case: non-ASCII (possibly
+      non-Latin-1) characters in .ui files.
+    */
+    if ( utf8 ) {
+	if ( sourceText != 0 ) {
+	    int i = 0;
+	    while ( sourceText[i] != '\0' ) {
+		if ( (uchar) sourceText[i] >= 0x80 ) {
+		    utfeight = TRUE;
+		    break;
+		}
+		i++;
+	    }
+	}
+	if ( !utfeight && comment != 0 ) {
+	    int i = 0;
+	    while ( comment[i] != '\0' ) {
+		if ( (uchar) comment[i] >= 0x80 ) {
+		    utfeight = TRUE;
+		    break;
+		}
+		i++;
+	    }
+	}
+    }
+}
+
+MetaTranslatorMessage::MetaTranslatorMessage( const MetaTranslatorMessage& m )
+    : QTranslatorMessage( m ), utfeight( m.utfeight ), ty( m.ty )
+{
+}
+
+MetaTranslatorMessage& MetaTranslatorMessage::operator=(
+	const MetaTranslatorMessage& m )
+{
+    QTranslatorMessage::operator=( m );
+    utfeight = m.utfeight;
+    ty = m.ty;
+    return *this;
+}
+
+bool MetaTranslatorMessage::operator==( const MetaTranslatorMessage& m ) const
+{
+    return qstrcmp( context(), m.context() ) == 0 &&
+	   qstrcmp( sourceText(), m.sourceText() ) == 0 &&
+	   qstrcmp( comment(), m.comment() ) == 0;
+}
+
+bool MetaTranslatorMessage::operator<( const MetaTranslatorMessage& m ) const
+{
+    int delta = qstrcmp( context(), m.context() );
+    if ( delta == 0 )
+	delta = qstrcmp( sourceText(), m.sourceText() );
+    if ( delta == 0 )
+	delta = qstrcmp( comment(), m.comment() );
+    return delta < 0;
+}
+
+MetaTranslator::MetaTranslator()
+    : codecName( "ISO-8859-1" ), codec( 0 )
+{
+}
+
+MetaTranslator::MetaTranslator( const MetaTranslator& tor )
+    : mm( tor.mm ), codecName( tor.codecName ), codec( tor.codec )
+{
+
+}
+
+MetaTranslator& MetaTranslator::operator=( const MetaTranslator& tor )
+{
+    mm = tor.mm;
+    codecName = tor.codecName;
+    codec = tor.codec;
+    return *this;
+}
+
+bool MetaTranslator::load( const QString& filename )
+{
+    mm.clear();
+
+    QFile f( filename );
+    if ( !f.open(IO_ReadOnly) )
+	return FALSE;
+
+    QTextStream t( &f );
+    QXmlInputSource in( t );
+    QXmlSimpleReader reader;
+    // don't click on these!
+    reader.setFeature( "http://xml.org/sax/features/namespaces", FALSE );
+    reader.setFeature( "http://xml.org/sax/features/namespace-prefixes", TRUE );
+    reader.setFeature( "http://trolltech.com/xml/features/report-whitespace"
+		       "-only-CharData", FALSE );
+    QXmlDefaultHandler *hand = new TsHandler( this );
+    reader.setContentHandler( hand );
+    reader.setErrorHandler( hand );
+
+    bool ok = reader.parse( in );
+    reader.setContentHandler( 0 );
+    reader.setErrorHandler( 0 );
+    delete hand;
+    f.close();
+    if ( !ok )
+	mm.clear();
+    return ok;
+}
+
+bool MetaTranslator::save( const QString& filename ) const
+{
+    QFile f( filename );
+    if ( !f.open(IO_WriteOnly) )
+	return FALSE;
+
+    QTextStream t( &f );
+    t.setCodec( QTextCodec::codecForName("ISO-8859-1") );
+
+    t << "<!DOCTYPE TS><TS>\n";
+    if ( codecName != "ISO-8859-1" )
+	t << "<defaultcodec>" << codecName << "</defaultcodec>\n";
+    TMM::ConstIterator m = mm.begin();
+    while ( m != mm.end() ) {
+	TMMInv inv;
+	TMMInv::Iterator i;
+	bool contextIsUtf8 = m.key().utf8();
+	QCString context = m.key().context();
+	QCString comment = "";
+
+	do {
+	    if ( QCString(m.key().sourceText()).isEmpty() ) {
+		if ( m.key().type() != MetaTranslatorMessage::Obsolete ) {
+		    contextIsUtf8 = m.key().utf8();
+		    comment = QCString( m.key().comment() );
+		}
+	    } else {
+		inv.insert( *m, m.key() );
+	    }
+	} while ( ++m != mm.end() && QCString(m.key().context()) == context );
+
+	t << "<context";
+	if ( contextIsUtf8 )
+	    t << " encoding=\"UTF-8\"";
+	t << ">\n";
+	t << "    <name>" << evilBytes( context, contextIsUtf8 )
+	  << "</name>\n";
+	if ( !comment.isEmpty() )
+	    t << "    <comment>" << evilBytes( comment, contextIsUtf8 )
+	      << "</comment>\n";
+
+	for ( i = inv.begin(); i != inv.end(); ++i ) {
+	    // no need for such noise
+	    if ( (*i).type() == MetaTranslatorMessage::Obsolete &&
+		 (*i).translation().isEmpty() )
+		continue;
+
+	    t << "    <message";
+	    if ( (*i).utf8() )
+		t << " encoding=\"UTF-8\"";
+	    t << ">\n"
+	      << "        <source>" << evilBytes( (*i).sourceText(),
+						  (*i).utf8() )
+	      << "</source>\n";
+	    if ( !QCString((*i).comment()).isEmpty() )
+		t << "        <comment>" << evilBytes( (*i).comment(),
+						       (*i).utf8() )
+		  << "</comment>\n";
+	    t << "        <translation";
+	    if ( (*i).type() == MetaTranslatorMessage::Unfinished )
+		t << " type=\"unfinished\"";
+	    else if ( (*i).type() == MetaTranslatorMessage::Obsolete )
+		t << " type=\"obsolete\"";
+	    t << ">" << protect( (*i).translation().utf8() )
+	      << "</translation>\n";
+	    t << "    </message>\n";
+	}
+	t << "</context>\n";
+    }
+    t << "</TS>\n";
+    f.close();
+    return TRUE;
+}
+
+bool MetaTranslator::release( const QString& filename, bool verbose ) const
+{
+    QTranslator tor( 0 );
+    int finished = 0;
+    int unfinished = 0;
+    int untranslated = 0;
+    TMM::ConstIterator m;
+
+    for ( m = mm.begin(); m != mm.end(); ++m ) {
+	if ( m.key().type() != MetaTranslatorMessage::Obsolete ) {
+	    if ( m.key().translation().isEmpty() ) {
+		untranslated++;
+	    } else {
+		if ( m.key().type() == MetaTranslatorMessage::Unfinished )
+		    unfinished++;
+		else
+		    finished++;
+
+		QCString context = m.key().context();
+		QCString sourceText = m.key().sourceText();
+		QCString comment = m.key().comment();
+		QString translation = m.key().translation();
+
+		/*
+		  Drop the comment in (context, sourceText, comment),
+		  unless (context, sourceText, "") already exists, or
+		  unless we already dropped the comment of (context,
+		  sourceText, comment0).
+		*/
+		if ( comment.isEmpty()
+		     || contains(context, sourceText, "")
+		     || !tor.findMessage(context, sourceText, "").translation()
+			    .isNull() ) {
+		    tor.insert( m.key() );
+		} else {
+		    tor.insert( QTranslatorMessage(context, sourceText, "",
+						   translation) );
+		}
+	    }
+	}
+    }
+
+    bool saved = tor.save( filename, QTranslator::Stripped );
+    if ( saved && verbose )
+	fprintf( stderr,
+		 " %d finished, %d unfinished and %d untranslated messages\n",
+		 finished, unfinished, untranslated );
+		
+    return saved;
+}
+
+bool MetaTranslator::contains( const char *context, const char *sourceText,
+			       const char *comment ) const
+{
+    return mm.find( MetaTranslatorMessage(context, sourceText, comment) ) !=
+	   mm.end();
+}
+
+void MetaTranslator::insert( const MetaTranslatorMessage& m )
+{
+    int pos = mm.count();
+    TMM::Iterator n = mm.find( m );
+    if ( n != mm.end() )
+	pos = *n;
+    mm.replace( m, pos );
+}
+
+void MetaTranslator::stripObsoleteMessages()
+{
+    TMM newmm;
+
+    TMM::Iterator m = mm.begin();
+    while ( m != mm.end() ) {
+	if ( m.key().type() != MetaTranslatorMessage::Obsolete )
+	    newmm.insert( m.key(), *m );
+	++m;
+    }
+    mm = newmm;
+}
+
+void MetaTranslator::stripEmptyContexts()
+{
+    TMM newmm;
+
+    TMM::Iterator m = mm.begin();
+    while ( m != mm.end() ) {
+	if ( QCString(m.key().sourceText()).isEmpty() ) {
+	    TMM::Iterator n = m;
+	    ++n;
+	    // the context comment is followed by other messages
+	    if ( n != newmm.end() &&
+		 qstrcmp(m.key().context(), n.key().context()) == 0 )
+		newmm.insert( m.key(), *m );
+	} else {
+	    newmm.insert( m.key(), *m );
+	}
+	++m;
+    }
+    mm = newmm;
+}
+
+void MetaTranslator::setCodec( const char *name )
+{
+    const int latin1 = 4;
+
+    codecName = name;
+    codec = QTextCodec::codecForName( name );
+    if ( codec == 0 || codec->mibEnum() == latin1 )
+	codec = 0;
+}
+
+QString MetaTranslator::toUnicode( const char *str, bool utf8 ) const
+{
+    if ( utf8 )
+	return QString::fromUtf8( str );
+    else if ( codec == 0 )
+	return QString( str );
+    else
+	return codec->toUnicode( str );
+}
+
+QValueList<MetaTranslatorMessage> MetaTranslator::messages() const
+{
+    int n = mm.count();
+    TMM::ConstIterator *t = new TMM::ConstIterator[n + 1];
+    TMM::ConstIterator m;
+    for ( m = mm.begin(); m != mm.end(); ++m )
+	t[*m] = m;
+
+    QValueList<MetaTranslatorMessage> val;
+    for ( int i = 0; i < n; i++ )
+	val.append( t[i].key() );
+
+    delete[] t;
+    return val;
+}
+
+QValueList<MetaTranslatorMessage> MetaTranslator::translatedMessages() const
+{
+    QValueList<MetaTranslatorMessage> val;
+    TMM::ConstIterator m;
+    for ( m = mm.begin(); m != mm.end(); ++m ) {
+	if ( m.key().type() == MetaTranslatorMessage::Finished )
+	    val.append( m.key() );
+    }
+    return val;
+}
diff --git a/development/translation/shared/metatranslator.h b/development/translation/shared/metatranslator.h
new file mode 100644
index 0000000..d35b202
--- a/dev/null
+++ b/development/translation/shared/metatranslator.h
@@ -0,0 +1,99 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt Linguist.
+**
+** 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 METATRANSLATOR_H
+#define METATRANSLATOR_H
+
+#include <qmap.h>
+#include <qstring.h>
+#include <qtranslator.h>
+#include <qvaluelist.h>
+
+class QTextCodec;
+
+class MetaTranslatorMessage : public QTranslatorMessage
+{
+public:
+    enum Type { Unfinished, Finished, Obsolete };
+
+    MetaTranslatorMessage();
+    MetaTranslatorMessage( const char *context, const char *sourceText,
+			   const char *comment,
+			   const QString& translation = QString::null,
+			   bool utf8 = FALSE, Type type = Unfinished );
+    MetaTranslatorMessage( const MetaTranslatorMessage& m );
+
+    MetaTranslatorMessage& operator=( const MetaTranslatorMessage& m );
+
+    void setType( Type nt ) { ty = nt; }
+    Type type() const { return ty; }
+    bool utf8() const { return utfeight; }
+
+    bool operator==( const MetaTranslatorMessage& m ) const;
+    bool operator!=( const MetaTranslatorMessage& m ) const
+    { return !operator==( m ); }
+    bool operator<( const MetaTranslatorMessage& m ) const;
+    bool operator<=( const MetaTranslatorMessage& m )
+    { return !operator>( m ); }
+    bool operator>( const MetaTranslatorMessage& m ) const
+    { return this->operator<( m ); }
+    bool operator>=( const MetaTranslatorMessage& m ) const
+    { return !operator<( m ); }
+
+private:
+    bool utfeight;
+    Type ty;
+};
+
+class MetaTranslator
+{
+public:
+    MetaTranslator();
+    MetaTranslator( const MetaTranslator& tor );
+
+    MetaTranslator& operator=( const MetaTranslator& tor );
+
+    bool load( const QString& filename );
+    bool save( const QString& filename ) const;
+    bool release( const QString& filename, bool verbose = FALSE ) const;
+
+    bool contains( const char *context, const char *sourceText,
+		   const char *comment ) const;
+    void insert( const MetaTranslatorMessage& m );
+
+    void stripObsoleteMessages();
+    void stripEmptyContexts();
+
+    void setCodec( const char *name );
+    QString toUnicode( const char *str, bool utf8 ) const;
+
+    QValueList<MetaTranslatorMessage> messages() const;
+    QValueList<MetaTranslatorMessage> translatedMessages() const;
+
+private:
+    typedef QMap<MetaTranslatorMessage, int> TMM;
+    typedef QMap<int, MetaTranslatorMessage> TMMInv;
+
+    TMM mm;
+    QCString codecName;
+    QTextCodec *codec;
+};
+
+#endif
diff --git a/development/translation/shared/opie.cpp b/development/translation/shared/opie.cpp
new file mode 100644
index 0000000..c5c72d1
--- a/dev/null
+++ b/development/translation/shared/opie.cpp
@@ -0,0 +1,40 @@
+#include <stdlib.h>
+
+#include <qdir.h>
+
+#include "opie.h"
+
+OPIE* OPIE::m_self = 0;
+
+
+OPIE::OPIE() {
+}
+OPIE::~OPIE() {
+}
+OPIE* OPIE::self() {
+    if (!m_self ) m_self = new OPIE;
+    return m_self;
+}
+QStringList OPIE::languageList( const QString& _opieDir )const {
+    QString opieDi = opieDir( _opieDir );
+
+    QStringList langs;
+    QDir dir( opieDi + "/i18n/");
+    if (!dir.exists() ) return langs;
+    langs = dir.entryList( QDir::Dirs );
+
+    langs.remove("CVS"); // hey this no language
+    langs.remove("unmaintained"); // remove this one too
+    langs.remove(".");
+    langs.remove("..");
+
+
+
+    return langs;
+}
+QString OPIE::opieDir( const QString& _opieDir ) const{
+    if (!_opieDir.isEmpty() ) return _opieDir;
+    char* dir = ::getenv("OPIEDIR");
+    if (!dir ) return QString::null;
+    return QString::fromLatin1(dir);
+}
diff --git a/development/translation/shared/opie.h b/development/translation/shared/opie.h
new file mode 100644
index 0000000..4646bb0
--- a/dev/null
+++ b/development/translation/shared/opie.h
@@ -0,0 +1,21 @@
+#ifndef OPIE_H
+#define OPIE_H
+
+#include <qstring.h>
+#include <qstringlist.h>
+
+class OPIE {
+public:
+    static OPIE* self();
+    /** get the list of languages */
+    QStringList languageList(const QString& opiedir = QString::null)const;
+    QString opieDir(const QString& opieDir)const;
+
+private:
+    OPIE();
+    ~OPIE();
+    static OPIE* m_self;
+
+};
+
+#endif
diff --git a/development/translation/shared/proparser.cpp b/development/translation/shared/proparser.cpp
new file mode 100644
index 0000000..21d2f86
--- a/dev/null
+++ b/development/translation/shared/proparser.cpp
@@ -0,0 +1,87 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt Linguist.
+**
+** 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 "proparser.h"
+
+#include <qregexp.h>
+#include <qstringlist.h>
+
+QMap<QString, QString> proFileTagMap( const QString& text )
+{
+    QString t = text;
+
+    /*
+      Strip comments, merge lines ending with backslash, add
+      spaces around '=' and '+=', replace '\n' with ';', and
+      simplify white spaces.
+    */
+    t.replace( QRegExp(QString("#[^\n]$")), QString(" ") );
+    t.replace( QRegExp(QString("\\\\\\s*\n")), QString(" ") );
+    t.replace( "=", QString(" = ") );
+    t.replace( "+ =", QString(" += ") );
+    t.replace( "\n", QString(";") );
+    t = t.simplifyWhiteSpace();
+
+    QMap<QString, QString> tagMap;
+
+    QStringList lines = QStringList::split( QChar(';'), t );
+    QStringList::Iterator line;
+    for ( line = lines.begin(); line != lines.end(); ++line ) {
+	QStringList toks = QStringList::split( QChar(' '), *line );
+
+	if ( toks.count() >= 3 && 
+	     (toks[1] == QString("=") || toks[1] == QString("+=")) ) {
+	    QString tag = toks.first();
+	    int k = tag.findRev( QChar(':') ); // as in 'unix:'
+	    if ( k != -1 )
+		tag = tag.mid( k + 1 );
+	    toks.remove( toks.begin() );
+
+	    QString action = toks.first();
+	    toks.remove( toks.begin() );
+
+	    if ( tagMap.contains(tag) ) {
+		if ( action == QString("=") )
+		    tagMap.replace( tag, toks.join(QChar(' ')) );
+		else
+		    tagMap[tag] += QChar( ' ' ) + toks.join( QChar(' ') );
+	    } else {
+		tagMap[tag] = toks.join( QChar(' ') );
+	    }
+	}
+    }
+
+    QRegExp var( "\\$\\$[a-zA-Z0-9_]+" );
+    QMap<QString, QString>::Iterator it;
+    for ( it = tagMap.begin(); it != tagMap.end(); ++it ) {
+	int i = 0;
+
+	while ( (i = var.search(it.data(), i)) != -1 ) {
+	    int len = var.matchedLength();
+	    QString invocation = (*it).mid( i + 2, len - 2 );
+	    QString after;
+	    if ( tagMap.contains(invocation) )
+		after = tagMap[invocation];
+	    (*it).replace( i, len, after );
+	    i += after.length();
+	}
+    }
+    return tagMap;
+}
diff --git a/development/translation/shared/proparser.h b/development/translation/shared/proparser.h
new file mode 100644
index 0000000..6a61d90
--- a/dev/null
+++ b/development/translation/shared/proparser.h
@@ -0,0 +1,29 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt Linguist.
+**
+** 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 PROPARSER_H
+#define PROPARSER_H
+
+#include <qmap.h>
+#include <qstring.h>
+
+QMap<QString, QString> proFileTagMap( const QString& text );
+
+#endif