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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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/*
Enhanced Version of the file for platform independent KDE tools.
Copyright (c) 2004 Ulf Schenk
$Id$
*/
#include <qdatastream.h>
#include <qimage.h>
#include <kdebug.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include "addressbook.h"
#include "addressee.h"
#include "picture.h"
#include "sound.h"
#include "binaryformat.h"
#define BINARY_FORMAT_VERSION 2
using namespace KABC;
extern "C"
{
FormatPlugin *format()
{
return new BinaryFormat;
}
}
bool BinaryFormat::load( Addressee &addressee, QFile *file )
{
kdDebug(5700) << "BinaryFormat::load()" << endl;
QDataStream stream( file );
if ( !checkHeader( stream ) )
return false;
loadAddressee( addressee, stream );
return true;
}
bool BinaryFormat::loadAll( AddressBook *addressBook, Resource *resource, QFile *file )
{
kdDebug(5700) << "BinaryFormat::loadAll()" << endl;
QDataStream stream( file );
if ( !checkHeader( stream ) )
return false;
Q_UINT32 entries;
stream >> entries;
for ( uint i = 0; i < entries; ++i ) {
Addressee addressee;
loadAddressee( addressee, stream );
addressee.setResource( resource );
addressBook->insertAddressee( addressee );
}
return true;
}
void BinaryFormat::save( const Addressee &addressee, QFile *file )
{
kdDebug(5700) << "BinaryFormat::save()" << endl;
QDataStream stream( file );
writeHeader( stream );
Q_UINT32 entries = 1;
stream << entries;
saveAddressee( addressee, stream );
}
void BinaryFormat::saveAll( AddressBook *ab, Resource *resource, QFile *file )
{
kdDebug(5700) << "BinaryFormat::saveAll()" << endl;
Q_UINT32 counter = 0;
QDataStream stream( file );
writeHeader( stream );
// set dummy number of entries
stream << counter;
AddressBook::Iterator it;
for ( it = ab->begin(); it != ab->end(); ++it ) {
if ( (*it).resource() == resource ) {
saveAddressee( (*it), stream );
counter++;
(*it).setChanged( false );
}
}
// set real number of entries
stream.device()->at( 2 * sizeof( Q_UINT32 ) );
stream << counter;
}
bool BinaryFormat::checkFormat( QFile *file ) const
{
kdDebug(5700) << "BinaryFormat::checkFormat()" << endl;
QDataStream stream( file );
return checkHeader( stream );
}
bool BinaryFormat::checkHeader( QDataStream &stream ) const
{
Q_UINT32 magic, version;
stream >> magic >> version;
//US QFile *file = dynamic_cast<QFile*>( stream.device() );
QFile *file = (QFile*)( stream.device() );
if ( !file ) {
qDebug("BinaryFormat::checkHeader : Not a file?");
kdError() << i18n("Not a file?") << endl;
return false;
}
if ( magic != 0x2e93e ) {
qDebug("BinaryFormat::checkHeader : File '%s' is not binary format.", file->name().latin1());
kdError() << i18n("File '%1' is not binary format.").arg( file->name() ) << endl;
return false;
}
if ( version != BINARY_FORMAT_VERSION ) {
qDebug("BinaryFormat::checkHeader : File '%s' is the wrong version.", file->name().latin1());
kdError() << i18n("File '%1' is the wrong version.").arg( file->name() ) << endl;
return false;
}
return true;
}
void BinaryFormat::writeHeader( QDataStream &stream )
{
Q_UINT32 magic, version;
magic = 0x2e93e;
version = BINARY_FORMAT_VERSION;
stream << magic << version;
}
void BinaryFormat::loadAddressee( Addressee &addressee, QDataStream &stream )
{
stream >> addressee;
/*
// load pictures
Picture photo = addressee.photo();
Picture logo = addressee.logo();
if ( photo.isIntern() ) {
QImage img;
if ( !img.load( locateLocal( "data", "kabc/photos/" ) + addressee.uid() ) )
kdDebug(5700) << "No photo available for '" << addressee.uid() << "'." << endl;
addressee.setPhoto( img );
}
if ( logo.isIntern() ) {
QImage img;
if ( !img.load( locateLocal( "data", "kabc/logos/" ) + addressee.uid() ) )
kdDebug(5700) << "No logo available for '" << addressee.uid() << "'." << endl;
addressee.setLogo( img );
}
// load sound
// TODO: load sound data from file
*/
}
void BinaryFormat::saveAddressee( const Addressee &addressee, QDataStream &stream )
{
stream << addressee;
/*
// load pictures
Picture photo = addressee.photo();
Picture logo = addressee.logo();
if ( photo.isIntern() ) {
QImage img = photo.data();
QString fileName = locateLocal( "data", "kabc/photos/" ) + addressee.uid();
if ( !img.save( fileName, "PNG" ) )
kdDebug(5700) << "Unable to save photo for '" << addressee.uid() << "'." << endl;
}
if ( logo.isIntern() ) {
QImage img = logo.data();
QString fileName = locateLocal( "data", "kabc/logos/" ) + addressee.uid();
if ( !img.save( fileName, "PNG" ) )
kdDebug(5700) << "Unable to save logo for '" << addressee.uid() << "'." << endl;
}
// save sound
// TODO: save the sound data to file
*/
}
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