Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 221 insertions, 0 deletions

diff --git a/kabc/formats/binaryformat.cpp b/kabc/formats/binaryformat.cpp
new file mode 100644
index 000000000..82cfc0a2f
--- /dev/null
+++ b/kabc/formats/binaryformat.cpp
@@ -0,0 +1,221 @@
+/*
+    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 <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 1
+
+using namespace KABC;
+
+extern "C"
+{
+  KDE_EXPORT 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*, 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 );
+    addressee.setChanged( false );
+    resource->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*, 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;
+
+  Resource::Iterator it;
+  for ( it = resource->begin(); it != resource->end(); ++it ) {
+    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;
+
+  QFile *file = dynamic_cast<QFile*>( stream.device() );
+
+  if ( !file ) {
+    kdError() << i18n("Not a file?") << endl;
+    return false;
+  }
+
+  if ( magic != 0x2e93e ) {
+    kdError() << i18n("File '%1' is not binary format.").arg( file->name() ) << endl;
+    return false;
+  }
+
+  if ( version != BINARY_FORMAT_VERSION ) {
+    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
+*/
+}