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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/uno/Any.hxx>
#include <unotools/intlwrapper.hxx>
#include <tools/stream.hxx>
#include <svl/ctypeitm.hxx>
#include <stringio.hxx>
// The following defines are copied from chaos/source/items/cstritem.cxx:
#define CNTSTRINGITEM_STREAM_MAGIC ( (sal_uInt32)0xfefefefe )
#define CNTSTRINGITEM_STREAM_SEEKREL (-( (long)( sizeof( sal_uInt32 ) ) ) )
// class CntContentTypeItem Implementation.
TYPEINIT1_AUTOFACTORY( CntContentTypeItem, CntUnencodedStringItem );
#define CONTENT_TYPE_NOT_INIT ( (INetContentType)-1 )
CntContentTypeItem::CntContentTypeItem()
: CntUnencodedStringItem(),
_eType( CONTENT_TYPE_NOT_INIT )
{
}
CntContentTypeItem::CntContentTypeItem( sal_uInt16 which, const OUString& rType )
: CntUnencodedStringItem( which, rType ),
_eType( CONTENT_TYPE_NOT_INIT )
{
}
CntContentTypeItem::CntContentTypeItem( const CntContentTypeItem& rOrig )
: CntUnencodedStringItem( rOrig ),
_eType( rOrig._eType ),
_aPresentation( rOrig._aPresentation )
{
}
// virtual
sal_uInt16 CntContentTypeItem::GetVersion(sal_uInt16) const
{
return 1; // because it uses SfxPoolItem::read/writeUnicodeString()
}
// virtual
SfxPoolItem* CntContentTypeItem::Create( SvStream& rStream,
sal_uInt16 nItemVersion ) const
{
// CntContentTypeItem used to be derived from CntStringItem, so take that
// into account:
OUString aValue = readUnicodeString(rStream, nItemVersion >= 1);
sal_uInt32 nMagic = 0;
rStream.ReadUInt32( nMagic );
if (nMagic == CNTSTRINGITEM_STREAM_MAGIC)
{
bool bEncrypted = false;
rStream.ReadCharAsBool( bEncrypted );
DBG_ASSERT(!bEncrypted,
"CntContentTypeItem::Create() reads encrypted data");
}
else
rStream.SeekRel(CNTSTRINGITEM_STREAM_SEEKREL);
return new CntContentTypeItem(Which(), aValue);
}
// virtual
SvStream & CntContentTypeItem::Store(SvStream & rStream, sal_uInt16) const
{
// CntContentTypeItem used to be derived from CntStringItem, so take that
// into account:
writeUnicodeString(rStream, GetValue());
rStream.WriteUInt32( CNTSTRINGITEM_STREAM_MAGIC ).WriteUChar( false );
return rStream;
}
// virtual
bool CntContentTypeItem::operator==( const SfxPoolItem& rOrig ) const
{
const CntContentTypeItem& rOther = (const CntContentTypeItem&)rOrig;
if ( ( _eType != CONTENT_TYPE_NOT_INIT ) &&
( rOther._eType != CONTENT_TYPE_NOT_INIT ) )
return _eType == rOther._eType;
else
return CntUnencodedStringItem::operator==( rOther );
}
// virtual
SfxPoolItem* CntContentTypeItem::Clone( SfxItemPool* /* pPool */ ) const
{
return new CntContentTypeItem( *this );
}
void CntContentTypeItem::SetValue( const OUString& rNewVal )
{
// De-initialize enum type and presentation.
_eType = CONTENT_TYPE_NOT_INIT;
_aPresentation = OUString();
CntUnencodedStringItem::SetValue( rNewVal );
}
int CntContentTypeItem::Compare( const SfxPoolItem &rWith, const IntlWrapper& rIntlWrapper ) const
{
OUString aOwnText, aWithText;
GetPresentation( SFX_ITEM_PRESENTATION_NAMELESS,
SFX_MAPUNIT_APPFONT, SFX_MAPUNIT_APPFONT, aOwnText, &rIntlWrapper );
rWith.GetPresentation( SFX_ITEM_PRESENTATION_NAMELESS,
SFX_MAPUNIT_APPFONT, SFX_MAPUNIT_APPFONT, aWithText, &rIntlWrapper );
return rIntlWrapper.getCollator()->compareString( aOwnText, aWithText );
}
bool CntContentTypeItem::GetPresentation(
SfxItemPresentation ePres,
SfxMapUnit eCoreMetric,
SfxMapUnit ePresMetric,
OUString & rText,
const IntlWrapper * pIntlWrapper) const
{
if (_aPresentation.isEmpty())
{
DBG_ASSERT(pIntlWrapper,
"CntContentTypeItem::GetPresentation(): No IntlWrapper");
if (pIntlWrapper)
(const_cast< CntContentTypeItem * >(this))->_aPresentation
= INetContentTypes::GetPresentation(GetEnumValue(),
pIntlWrapper->getLanguageTag());
}
if (!_aPresentation.isEmpty())
{
rText = _aPresentation;
return true;
}
else
return CntUnencodedStringItem::GetPresentation(ePres, eCoreMetric,
ePresMetric, rText,
pIntlWrapper);
}
INetContentType CntContentTypeItem::GetEnumValue() const
{
if ( _eType == CONTENT_TYPE_NOT_INIT )
{
// Not yet initialized... Get enum value for string content type.
CntContentTypeItem* pVarThis = (const_cast< CntContentTypeItem* >(this));
pVarThis->_eType = INetContentTypes::GetContentType( GetValue() );
}
return _eType;
}
void CntContentTypeItem::SetValue( const INetContentType eType )
{
SetValue( INetContentTypes::GetContentType( eType ) );
// Note: SetValue( const String& ....) resets _eType. Set new enum value
// after(!) calling it.
_eType = eType;
}
// virtual
bool CntContentTypeItem::QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8) const
{
rVal <<= OUString(GetValue());
return true;
}
// virtual
bool CntContentTypeItem::PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8)
{
OUString aValue;
if ( rVal >>= aValue )
{
// SetValue with an empty string resets the item; so call that
// function when PutValue is called with an empty string
if (aValue.isEmpty())
SetValue(aValue);
else
SetValue(
INetContentTypes::RegisterContentType(aValue, OUString()));
return true;
}
OSL_FAIL( "CntContentTypeItem::PutValue - Wrong type!" );
return false;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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