# kdecore Library API Documentation

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# 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 #include "kstandarddirs.h"
    00028
    00029 char *k_nl_find_msg(struct kde_loaded_l10nfile *domain_file,
    00030            const char *msgid);
    00031 void k_nl_unload_domain (struct loaded_domain *domain);
    00032
    00033 #ifndef KDE_USE_FINAL // with --enable-final, we're getting this from libintl.cpp
    00034 struct kde_loaded_l10nfile
    00035 {
    00036   const char *filename;
    00037   int decided;
    00038
    00039   const void *data;
    00040
    00041   kde_loaded_l10nfile() : filename(0), decided(0), data(0) {}
    00042 };
    00043 #endif
    00044
    00045 class KCataloguePrivate
    00046 {
    00047 public:
    00048   QString name;
    00049   QString language;
    00050   int     pluralType;
    00051
    00052   kde_loaded_l10nfile domain;
    00053 };
    00054
    00055 KCatalogue::KCatalogue(const QString & name, const QString & language )
    00056   : d( new KCataloguePrivate )
    00057 {
    00058   d->name = name;
    00059   d->language = language;
    00060   // at the moment we do not know more. To find out the plural type we first have to look into
    00061   // kdelibs.mo for the language. And for this we already need a catalog object. So this data
    00062   // has to be set after we have the first catalog objects.
    00063   d->pluralType = -1;
    00064
    00065   QString path = QString::fromLatin1("%1/LC_MESSAGES/%2.mo")
    00066     .arg( d->language )
    00067     .arg( d->name );
    00068
    00069   setFileName( locate( "locale", path ) );
    00070
    00071 }
    00072
    00073 KCatalogue::KCatalogue(const KCatalogue & rhs)
    00074   : d( new KCataloguePrivate )
    00075 {
    00076   *this = rhs;
    00077 }
    00078
    00079 KCatalogue & KCatalogue::operator=(const KCatalogue & rhs)
    00080 {
    00081   d->name       = rhs.d->name;
    00082   d->language   = rhs.d->language;
    00083   d->pluralType = rhs.d->pluralType;
    00084   setFileName( rhs.fileName() );
    00085
    00086   return *this;
    00087 }
    00088
    00089 KCatalogue::~KCatalogue()
    00090 {
    00091   doUnload();
    00092
    00093   delete d;
    00094 }
    00095
    00096 QString KCatalogue::name() const
    00097 {
    00098   return d->name;
    00099 }
    00100
    00101 QString KCatalogue::language() const
    00102 {
    00103   return d->language;
    00104 }
    00105
    00106 void KCatalogue::setPluralType( int pluralType)
    00107 {
    00108   d->pluralType = pluralType;
    00109 }
    00110
    00111 int KCatalogue::pluralType() const
    00112 {
    00113   return d->pluralType;
    00114 }
    00115
    00116
    00117 void KCatalogue::setFileName( const QString & fileName )
    00118 {
    00119   // nothing to do if the file name is already the same
    00120   if ( this->fileName() == fileName ) return;
    00121
    00122   doUnload();
    00123
    00124   QCString newFileName = QFile::encodeName( fileName );
    00125
    00126   if ( !fileName.isEmpty() )
    00127     {
    00128       // set file name
    00129       char *filename = new char[ newFileName.length() + 1 ];
    00130       ::qstrcpy( filename, newFileName );
    00131       d->domain.filename = filename;
    00132     }
    00133 }
    00134
    00135 QString KCatalogue::fileName() const
    00136 {
    00137   return QFile::decodeName( d->domain.filename );
    00138 }
    00139
    00140 const char * KCatalogue::translate(const char * msgid) const
    00141 {
    00142   return ::k_nl_find_msg( &d->domain, msgid );
    00143 }
    00144
    00145 void KCatalogue::doUnload()
    00146 {
    00147   // use gettext's unloader
    00148   if ( d->domain.data )
    00149     ::k_nl_unload_domain( (struct loaded_domain *)d->domain.data );
    00150   d->domain.data = 0;
    00151
    00152   // free name
    00153   delete [] const_cast<char *>(d->domain.filename);
    00154   d->domain.filename = 0;
    00155
    00156   d->domain.decided = 0;
    00157 }

This file is part of the documentation for kdecore Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:18:01 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003