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