| -rw-r--r-- | kabc/formatfactory.cpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/kabc/formatfactory.cpp b/kabc/formatfactory.cpp new file mode 100644 index 0000000..2b073d7 --- a/dev/null +++ b/kabc/formatfactory.cpp @@ -0,0 +1,181 @@ +/* + 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include <kdebug.h> +#include <klocale.h> +#include <ksimpleconfig.h> +#include <kstandarddirs.h> +#include <kstaticdeleter.h> + +#include <qfile.h> +#include <qstringlist.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 ) { +#ifdef KAB_EMBEDDED + mSelf = factoryDeleter.setObject( new FormatFactory ); +#else //KAB_EMBEDDED + factoryDeleter.setObject( mSelf, new FormatFactory ); +#endif //KAB_EMBEDDED + + } + 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 ); + + QStringList list = KGlobal::dirs()->findAllResources( "data" ,"kabc/formats/*.desktop", true, true ); + for ( QStringList::ConstIterator it = list.begin(); it != list.end(); ++it ) + { +//US KSimpleConfig config( *it, true ); + KConfig config( *it ); + + 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; + /* // LR + 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; +#ifndef DESKTOP_VERSION + KLibrary *library = openLibrary( libName ); + if ( !library ) + return 0; + + void *format_func = library->symbol( "format" ); + + if ( format_func ) { + format = ((FormatPlugin* (*)())format_func)(); + // LR + /* + format->setType( type ); + format->setNameLabel( fi->nameLabel ); + format->setDescriptionLabel( fi->descriptionLabel ); + */ + } else { + kdDebug( 5700 ) << "'" << libName << "' is not a format plugin." << endl; + return 0; + } +#endif + return format; +} + +#ifndef DESKTOP_VERSION +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; +} +#endif |