kdecore Library API Documentation

kcatalogue.cpp

00001 /* This file is part of the KDE libraries
00002    Copyright (c) 2001 Hans Petter Bieker <bieker@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00017    Boston, MA 02111-1307, USA.
00018 */
00019 
00020 #include <config.h>
00021 
00022 #include <qfile.h>
00023 
00024 #include <kdebug.h>
00025 
00026 #include "kcatalogue.h"
00027 
00028 char *k_nl_find_msg(struct loaded_l10nfile *domain_file,
00029            const char *msgid);
00030 void k_nl_unload_domain (struct loaded_domain *domain);
00031 
00032 #ifndef KDE_USE_FINAL // with --enable-final, we're getting this from libintl.cpp
00033 struct loaded_l10nfile
00034 {
00035   const char *filename;
00036   int decided;
00037 
00038   const void *data;
00039 
00040   loaded_l10nfile() : filename(0), decided(0), data(0) {}
00041 };
00042 #endif
00043 
00044 class KCataloguePrivate
00045 {
00046 public:
00047   QString name;
00048 
00049   loaded_l10nfile domain;
00050 };
00051 
00052 KCatalogue::KCatalogue(const QString & name)
00053   : d( new KCataloguePrivate )
00054 {
00055   d->name = name;
00056 }
00057 
00058 KCatalogue::KCatalogue(const KCatalogue & rhs)
00059   : d( new KCataloguePrivate )
00060 {
00061   *this = rhs;
00062 }
00063 
00064 KCatalogue & KCatalogue::operator=(const KCatalogue & rhs)
00065 {
00066   d->name = rhs.d->name;
00067   setFileName( rhs.fileName() );
00068 
00069   return *this;
00070 }
00071 
00072 KCatalogue::~KCatalogue()
00073 {
00074   doUnload();
00075 
00076   delete d;
00077 }
00078 
00079 QString KCatalogue::name() const
00080 {
00081   return d->name;
00082 }
00083 
00084 void KCatalogue::setFileName( const QString & fileName )
00085 {
00086   // nothing to do if the file name is already the same
00087   if ( this->fileName() == fileName ) return;
00088 
00089   doUnload();
00090 
00091   QCString newFileName = QFile::encodeName( fileName );
00092 
00093   if ( !fileName.isEmpty() )
00094     {
00095       // set file name
00096       char *filename = new char[ newFileName.length() + 1 ];
00097       ::qstrcpy( filename, newFileName );
00098       d->domain.filename = filename;
00099     }
00100 }
00101 
00102 QString KCatalogue::fileName() const
00103 {
00104   return QFile::decodeName( d->domain.filename );
00105 }
00106 
00107 const char * KCatalogue::translate(const char * msgid) const
00108 {
00109   return ::k_nl_find_msg( &d->domain, msgid );
00110 }
00111 
00112 void KCatalogue::doUnload()
00113 {
00114   // use gettext's unloader
00115   if ( d->domain.data )
00116     ::k_nl_unload_domain( (struct loaded_domain *)d->domain.data );
00117   d->domain.data = 0;
00118 
00119   // free name
00120   delete [] const_cast<char *>(d->domain.filename);
00121   d->domain.filename = 0;
00122 
00123   d->domain.decided = 0;
00124 }
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This file is part of the documentation for kdelibs Version 3.1.4.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Sun Feb 27 22:14:45 2005 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001