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/*
This file is part of libkabc.
Copyright (c) 2002 Tobias Koenig <tokoe@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.
*/
#include <kdebug.h>
#include <klocale.h>
#include <ksimpleconfig.h>
#include <kstandarddirs.h>
#include <kstaticdeleter.h>
#include <qfile.h>
#include "vcardformatplugin.h"
#include "formatfactory.h"
using namespace KABC;
FormatFactory *FormatFactory::mSelf = 0;
static KStaticDeleter<FormatFactory> factoryDeleter;
FormatFactory *FormatFactory::self()
{
kdDebug(5700) << "FormatFactory::self()" << endl;
if ( !mSelf )
factoryDeleter.setObject( mSelf, new FormatFactory );
return mSelf;
}
FormatFactory::FormatFactory()
{
mFormatList.setAutoDelete( true );
// dummy entry for default format
FormatInfo *info = new FormatInfo;
info->library = "<NoLibrary>";
info->nameLabel = i18n( "vCard" );
info->descriptionLabel = i18n( "vCard Format" );
mFormatList.insert( "vcard", info );
const QStringList list = KGlobal::dirs()->findAllResources( "data" ,"kabc/formats/*.desktop", true, true );
for ( QStringList::ConstIterator it = list.begin(); it != list.end(); ++it )
{
KSimpleConfig config( *it, true );
if ( !config.hasGroup( "Misc" ) || !config.hasGroup( "Plugin" ) )
continue;
info = new FormatInfo;
config.setGroup( "Plugin" );
QString type = config.readEntry( "Type" );
info->library = config.readEntry( "X-KDE-Library" );
config.setGroup( "Misc" );
info->nameLabel = config.readEntry( "Name" );
info->descriptionLabel = config.readEntry( "Comment", i18n( "No description available." ) );
mFormatList.insert( type, info );
}
}
FormatFactory::~FormatFactory()
{
mFormatList.clear();
}
QStringList FormatFactory::formats()
{
QStringList retval;
// make sure 'vcard' is the first entry
retval << "vcard";
QDictIterator<FormatInfo> it( mFormatList );
for ( ; it.current(); ++it )
if ( it.currentKey() != "vcard" )
retval << it.currentKey();
return retval;
}
FormatInfo *FormatFactory::info( const QString &type )
{
if ( type.isEmpty() )
return 0;
else
return mFormatList[ type ];
}
FormatPlugin *FormatFactory::format( const QString& type )
{
FormatPlugin *format = 0;
if ( type.isEmpty() )
return 0;
if ( type == "vcard" ) {
format = new VCardFormatPlugin;
format->setType( type );
format->setNameLabel( i18n( "vCard" ) );
format->setDescriptionLabel( i18n( "vCard Format" ) );
return format;
}
FormatInfo *fi = mFormatList[ type ];
if (!fi)
return 0;
QString libName = fi->library;
KLibrary *library = openLibrary( libName );
if ( !library )
return 0;
void *format_func = library->symbol( "format" );
if ( format_func ) {
format = ((FormatPlugin* (*)())format_func)();
format->setType( type );
format->setNameLabel( fi->nameLabel );
format->setDescriptionLabel( fi->descriptionLabel );
} else {
kdDebug( 5700 ) << "'" << libName << "' is not a format plugin." << endl;
return 0;
}
return format;
}
KLibrary *FormatFactory::openLibrary( const QString& libName )
{
KLibrary *library = 0;
QString path = KLibLoader::findLibrary( QFile::encodeName( libName ) );
if ( path.isEmpty() ) {
kdDebug( 5700 ) << "No format plugin library was found!" << endl;
return 0;
}
library = KLibLoader::self()->library( QFile::encodeName( path ) );
if ( !library ) {
kdDebug( 5700 ) << "Could not load library '" << libName << "'" << endl;
return 0;
}
return library;
}
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