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-rw-r--r--tdeabc/formatfactory.cpp168
1 files changed, 168 insertions, 0 deletions
diff --git a/tdeabc/formatfactory.cpp b/tdeabc/formatfactory.cpp
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+++ b/tdeabc/formatfactory.cpp
@@ -0,0 +1,168 @@
+/*
+ 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 <tdelocale.h>
+#include <ksimpleconfig.h>
+#include <kstandarddirs.h>
+#include <kstaticdeleter.h>
+
+#include <tqfile.h>
+
+#include "vcardformatplugin.h"
+
+#include "formatfactory.h"
+
+using namespace TDEABC;
+
+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 TQStringList list = TDEGlobal::dirs()->findAllResources( "data" ,"tdeabc/formats/*.desktop", true, true );
+ for ( TQStringList::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" );
+ TQString type = config.readEntry( "Type" );
+ info->library = config.readEntry( "X-TDE-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();
+}
+
+TQStringList FormatFactory::formats()
+{
+ TQStringList retval;
+
+ // make sure 'vcard' is the first entry
+ retval << "vcard";
+
+ TQDictIterator<FormatInfo> it( mFormatList );
+ for ( ; it.current(); ++it )
+ if ( it.currentKey() != "vcard" )
+ retval << it.currentKey();
+
+ return retval;
+}
+
+FormatInfo *FormatFactory::info( const TQString &type )
+{
+ if ( type.isEmpty() )
+ return 0;
+ else
+ return mFormatList[ type ];
+}
+
+FormatPlugin *FormatFactory::format( const TQString& 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;
+ TQString 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 TQString& libName )
+{
+ KLibrary *library = 0;
+
+ TQString path = KLibLoader::findLibrary( TQFile::encodeName( libName ) );
+
+ if ( path.isEmpty() ) {
+ kdDebug( 5700 ) << "No format plugin library was found!" << endl;
+ return 0;
+ }
+
+ library = KLibLoader::self()->library( TQFile::encodeName( path ) );
+
+ if ( !library ) {
+ kdDebug( 5700 ) << "Could not load library '" << libName << "'" << endl;
+ return 0;
+ }
+
+ return library;
+}