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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: Os2Transferable.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: vg $ $Date: 2007-09-20 16:39:22 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#if OSL_DEBUG_LEVEL > 1
#include <stdio.h>
#endif
#define INCL_WIN
#include <svpm.h>
#include <string.h>
#ifndef _COM_SUN_STAR_IO_IOEXCEPTION_HPP_
#include <com/sun/star/io/IOException.hpp>
#endif
#ifndef _DTRANS_OS2_TRANSFERABLE_HXX_
#include "Os2Transferable.hxx"
#endif
using namespace com::sun::star::datatransfer;
using namespace com::sun::star::lang;
using namespace com::sun::star::io;
using namespace com::sun::star::uno;
using namespace cppu;
using namespace osl;
using namespace rtl;
using namespace os2;
// =======================================================================
Os2Transferable::Os2Transferable(
const Reference< XInterface >& xCreator ) :
m_xCreator( xCreator )
{
debug_printf("Os2Transferable::Os2Transferable %08x\n", this);
hAB = WinQueryAnchorBlock( HWND_DESKTOP );
// query clipboard data to get mimetype
if( UWinOpenClipbrd( hAB ) )
{
ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT);
if (handle) {
aFlavor.MimeType = OUString::createFromAscii( "text/plain;charset=utf-16" );
aFlavor.DataType = getCppuType( (OUString*)0 );
//debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText);
}
handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP);
if (handle) {
aFlavor.MimeType = OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" );
aFlavor.DataType = getCppuType( (OUString*)0 );
//debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText);
}
UWinCloseClipbrd( hAB);
}
else
{
debug_printf("Os2Transferable::Os2Transferable failed to open clipboard\n");
}
}
//==================================================================================================
Os2Transferable::~Os2Transferable()
{
debug_printf("Os2Transferable::~Os2Transferable %08x\n", this);
}
//==================================================================================================
Any SAL_CALL Os2Transferable::getTransferData( const DataFlavor& rFlavor )
throw(UnsupportedFlavorException, IOException, RuntimeException)
{
debug_printf("Os2Transferable::getTransferData %08x\n", this);
debug_printf("Os2Transferable::getTransferData mimetype: %s\n", CHAR_POINTER(rFlavor.MimeType));
Any aRet;
Sequence< sal_Int8 > aData;
// retrieve unicode text
if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) )
{
if( UWinOpenClipbrd( hAB ) )
{
// check if clipboard has text format
sal_Unicode* pszText = (sal_Unicode*) UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT);
if (pszText) {
// convert to oustring and return it
OUString aString( pszText);
aRet <<= aString;
}
UWinCloseClipbrd( hAB );
if (pszText)
return aRet;
}
}
// retrieve bitmap
if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ) ) )
{
if( UWinOpenClipbrd( hAB ) )
{
// check if clipboard has text format
ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP);
if (handle) {
Sequence< sal_Int8 > winDIBStream;
// convert to oustring and return it
if (OS2HandleToOOoBmp( handle, &winDIBStream))
aRet <<= winDIBStream;
else
handle = 0;
}
UWinCloseClipbrd( hAB );
if (handle)
return aRet;
}
}
// clipboard format unsupported, throw exception
throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) );
}
//==================================================================================================
Sequence< DataFlavor > SAL_CALL Os2Transferable::getTransferDataFlavors()
throw(RuntimeException)
{
debug_printf("Os2Transferable::getTransferDataFlavors %08x\n", this);
Sequence< DataFlavor > aFlavorList(1);
aFlavorList[0] = aFlavor;
debug_printf("Os2Transferable::getTransferDataFlavors mimetype: %s\n", CHAR_POINTER(aFlavor.MimeType));
return aFlavorList;
}
//==================================================================================================
sal_Bool SAL_CALL Os2Transferable::isDataFlavorSupported( const DataFlavor& aFlavor )
throw(RuntimeException)
{
debug_printf("Os2Transferable::isDataFlavorSupported %08x\n", this);
debug_printf("Os2Transferable::isDataFlavorSupported %s\n", CHAR_POINTER(aFlavor.MimeType));
if( aFlavor.DataType != getCppuType( (Sequence< sal_Int8 >*)0 ) )
{
if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) &&
aFlavor.DataType == getCppuType( (OUString*)0 ) )
return false;
}
Sequence< DataFlavor > aFlavors( getTransferDataFlavors() );
for( int i = 0; i < aFlavors.getLength(); i++ )
if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) &&
aFlavor.DataType == aFlavors.getConstArray()[i].DataType )
return sal_True;
return sal_False;
}
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