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tdesdk/kbabel/datatools/arguments/main.cc

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/* This file is part of KBabel
based Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
2002-2003 Stanislav Visnovsky <visnovsky@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the Qt library by Trolltech AS, Norway (or with modified versions
of Qt that use the same license as Qt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
Qt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
*/
#include <resources.h>
#include "catalogitem.h"
#include "catalogsettings.h"
#include "main.h"
#include <kconfig.h>
#include <kdebug.h>
#include <kgenericfactory.h>
#include <klocale.h>
#include <kmessagebox.h>
/***************************************************
*
* Factory
*
***************************************************/
K_EXPORT_COMPONENT_FACTORY( kbabel_argstool, KGenericFactory<ArgumentTool> ( "kbabeldatatool" ) )
using namespace KBabel;
ArgumentTool::ArgumentTool( QObject* parent, const char* name, const QStringList & )
: KDataTool( parent, name ), _cache_origin( 0 )
{
i18n( "what check found errors","arguments");
}
bool ArgumentTool::run( const QString& command, void* data, const QString& datatype, const QString& mimetype )
{
if ( command != "validate" )
{
kdDebug(KBABEL) << "Argument Tool does only accept the command 'validate' and 'shortcut'" << endl;
kdDebug(KBABEL) << " The commands " << command << " is not accepted" << endl;
return FALSE;
}
// Check wether we can accept the data
if ( datatype != "CatalogItem" )
{
kdDebug(KBABEL) << "Argument Tool only accepts datatype CatalogItem" << endl;
return FALSE;
}
if ( mimetype != "application/x-kbabel-catalogitem" )
{
kdDebug(KBABEL) << "Argument Tool only accepts mimetype application/x-kbabel-catalogitem" << endl;
return FALSE;
}
if( command == "validate" )
{
CatalogItem* item = (CatalogItem*)(data);
if( item->isNoCformat() ) return true;
bool hasError = false;
if( _cache_origin != item->project() )
{
_context = item->project()->miscSettings().contextInfo;
_checkPlurals = item->project()->identitySettings().checkPluralArgument;
_cache_origin = item->project();
}
if(!item->isUntranslated())
{
QString formatChars="dioxXucsfeEgGp%";
if( _checkPlurals ) formatChars+="n";
// FIXME: this should care about plural forms in msgid
QString line=item->msgid().first();
QStringList argList;
// if( isPluralForm() )
{
// FIXME: this is KDE specific
if( line.startsWith("_n:" ))
{
// truncate text after first \n to get args only once
line = line.mid(0,line.find("\\n"));
}
}
line.replace(_context, "");
line.replace(QRegExp("\\n"),"");
line.simplifyWhiteSpace();
// flag, for GNU only we can allow reordering
bool non_gnu = (item->pluralForm() == KDESpecific);
int index=line.find(QRegExp("%."));
while(index>=0)
{
int endIndex=line.find(QRegExp("[^\\d]"),index+1);
if(endIndex<0)
{
endIndex=line.length();
}
else if( formatChars.contains(line[endIndex]) )
{
endIndex++;
}
if(endIndex - index > 1 ) {
QString arg = line.mid(index,endIndex-index);
if( arg.contains( QRegExp("\\d") ) ) {
non_gnu = true;
}
argList.append(arg);
}
index=line.find(QRegExp("%."),endIndex);
}
if( item->pluralForm()==KDESpecific)
{
// FIXME: this is KDE specific
if( _checkPlurals && line.startsWith("_n:" ) && !argList.contains("%n") )
{
argList.append("%n");
}
}
// generate for each plural form to be checked separately
line=item->msgstr().first();
QStringList lines;
// FIXME; this is KDE specific
if( item->pluralForm() == KDESpecific )
{
lines = QStringList::split("\\n",line);
}
else
{
lines.append(line);
}
QStringList argCache = argList;
QStringList foundArgs;
for(QStringList::Iterator i = lines.begin() ; i!=lines.end() ; i++)
{
// initialize for the next plural form
foundArgs.clear();
argList = argCache;
line=(*i);
line.replace(QRegExp("\\n"),"");
QRegExp argdesc(
"%((["+formatChars+"])"
+"|(\\d)+"
+"|(\\d)+\\$(["+formatChars+"])"
+")" ) ;
index = -1;
do {
index = argdesc.search( line, index+1 );
if( index == -1 ) break;
// do not add a redundant argument, if it is non GNU
if( !non_gnu || !foundArgs.contains( argdesc.cap(0) ) )
foundArgs.append( argdesc.cap( 0 ) );
} while( true );
// now, compare the list
argList = argCache;
if( non_gnu ) {
for ( QStringList::Iterator it = foundArgs.begin(); it != foundArgs.end(); ++it ) {
if( argList.find( *it ) == argList.end() ) {
hasError = true;
break;
} else {
argList.remove( *it );
}
}
if( ! argList.isEmpty() ) {
hasError = true;
}
}
else
{
// handle GNU with replacements
QStringList::Iterator oit = argList.begin();
for ( QStringList::Iterator it = foundArgs.begin(); it != foundArgs.end(); ++it , ++oit) {
if( *it == *oit ) {
// argument is the same, mark as used
*oit = QString::null;
} else {
// try to strip replacement
int index = (*it).find( '$' );
if( index == -1 ) {
// there is no replacement, this is wrong
hasError = true;
break;
}
QString place = (*it).mid( 1, index-1 );
QString arg = (*it).right( index );
arg[0] = '%';
QStringList::Iterator a = argList.at( place.toInt()-1 );
if( a != argList.end() && (*a) == arg )
{
(*a) = QString::null;
}
else
{
// duplicate or index is too high
hasError = true;
}
}
}
for ( QStringList::Iterator it = argList.begin(); it != argList.end(); ++it) {
if( ! (*it).isNull () ) {
// argument is the same, mark as used
hasError = true;
break;
}
}
}
}
}
if(hasError)
{
item->appendError( "Arguments" );
}
else
{
item->removeError( "Arguments" );
}
return !hasError;
}
return FALSE;
}
#include "main.moc"