/* This file is part of libkcal. Copyright (c) 2002 Cornelius Schumacher <schumacher@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 <stdlib.h> #include <qdatetime.h> #include <qstring.h> #include <qptrlist.h> #include <kdebug.h> #include "calendar.h" #include "vcaldrag.h" #include "vcalformat.h" #include "icalformat.h" #include "filestorage.h" using namespace KCal; FileStorage::FileStorage( Calendar *cal, const QString &fileName, CalFormat *format ) : CalStorage( cal ), mFileName( fileName ), mSaveFormat( format ) { } FileStorage::~FileStorage() { delete mSaveFormat; } void FileStorage::setFileName( const QString &fileName ) { mFileName = fileName; } QString FileStorage::fileName()const { return mFileName; } void FileStorage::setSaveFormat( CalFormat *format ) { delete mSaveFormat; mSaveFormat = format; } CalFormat *FileStorage::saveFormat()const { return mSaveFormat; } bool FileStorage::open() { return true; } bool FileStorage::load( bool quick ) { kdDebug(5800) << "FileStorage::load(): '" << mFileName << "'" << endl; // do we want to silently accept this, or make some noise? Dunno... // it is a semantical thing vs. a practical thing. if (mFileName.isEmpty()) return false; // Always try to load with iCalendar. It will detect, if it is actually a // vCalendar file. ICalFormat iCal (quick ); bool success = iCal.load( calendar(), mFileName); if ( !success ) { if ( iCal.exception() ) { // kdDebug(5800) << "---Error: " << mFormat->exception()->errorCode() << endl; if ( iCal.exception()->errorCode() == ErrorFormat::CalVersion1 ) { // Expected non vCalendar file, but detected vCalendar kdDebug(5800) << "FileStorage::load() Fallback to VCalFormat" << endl; VCalFormat vCal; success = vCal.load( calendar(), mFileName ); calendar()->setLoadedProductId( vCal.productId() ); } else { return false; } } else { kdDebug(5800) << "Warning! There should be set an exception." << endl; return false; } } else { // kdDebug(5800) << "---Success" << endl; calendar()->setLoadedProductId( iCal.loadedProductId() ); } calendar()->setModified( false ); return true; } bool FileStorage::save() { if ( mFileName.isEmpty() ) return false; bool success; if ( mSaveFormat ) { success = mSaveFormat->save( calendar(), mFileName); } else { ICalFormat iCal; success = iCal.save( calendar(), mFileName); } if ( success ) calendar()->setModified( false ); return success; } bool FileStorage::close() { return true; }