vcardformat.cpp

/*
    This file is part of libkabc.
    Copyright (c) 2001 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., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "vcardformat.h"
#include "vcardconverter.h"
#include "address.h"
#include "addressee.h"

#include <QtCore/QFile>

using namespace KABC;

VCardFormat::VCardFormat()
  : d( 0 )
{
}

VCardFormat::~VCardFormat()
{
  //delete d;
}

bool VCardFormat::load( Addressee &addressee, QFile *file )
{
  QByteArray data;

  data = file->readAll();

  VCardConverter converter;
  Addressee::List l = converter.parseVCards( data );

  if ( ! l.first().isEmpty() ) {
    addressee = l.first();
    return true;
  }

  return false;
}

bool VCardFormat::loadAll( AddressBook *, Resource *resource, QFile *file )
{
  QByteArray data;

  data = file->readAll();

  VCardConverter converter;

  Addressee::List l = converter.parseVCards( data );

  Addressee::List::iterator itr;
  for ( itr = l.begin(); itr != l.end(); ++itr ) {
    Addressee addressee = *itr;
    addressee.setResource( resource );
    addressee.setChanged( false );
    resource->insertAddressee( addressee );
  }

  return true;
}

void VCardFormat::save( const Addressee &addressee, QFile *file )
{
  VCardConverter converter;
  Addressee::List vcardlist;

  vcardlist.append( addressee );

  QByteArray data = converter.createVCards( vcardlist );

  file->write( data );
}

void VCardFormat::saveAll( AddressBook *, Resource *resource, QFile *file )
{
  VCardConverter converter;
  Addressee::List vcardlist;

  Resource::Iterator it;
  Resource::Iterator end( resource->end() );
  for ( it = resource->begin(); it != end; ++it ) {
    ( *it ).setChanged( false );
    vcardlist.append( *it );
  }

  QByteArray data = converter.createVCards( vcardlist );

  file->write( data );
}

bool VCardFormat::checkFormat( QFile *file ) const
{
  QByteArray line = file->readLine();
  line = line.trimmed();
  if ( line == "BEGIN:VCARD" ) {
    return true;
  } else {
    return false;
  }
}