/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: stringtransfer.cxx,v $
 * $Revision: 1.8 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"
#include <svtools/stringtransfer.hxx>

//........................................................................
namespace svt
{
//........................................................................

	using namespace ::com::sun::star::uno;
	using namespace ::com::sun::star::datatransfer;

	//====================================================================
	//= OStringTransferable
	//====================================================================
	//--------------------------------------------------------------------
	OStringTransferable::OStringTransferable(const ::rtl::OUString& _rContent)
		:TransferableHelper()
		,m_sContent( _rContent )
	{
	}

	//--------------------------------------------------------------------
	void OStringTransferable::AddSupportedFormats()
	{
		AddFormat(SOT_FORMAT_STRING);
	}

	//--------------------------------------------------------------------
	sal_Bool OStringTransferable::GetData( const DataFlavor& _rFlavor )
	{
		sal_uInt32 nFormat = SotExchange::GetFormat( _rFlavor );
		if (SOT_FORMAT_STRING == nFormat)
			return SetString( m_sContent, _rFlavor );

		return sal_False;
	}

	//====================================================================
	//= OStringTransfer
	//====================================================================
	//--------------------------------------------------------------------
	void OStringTransfer::CopyString( const ::rtl::OUString& _rContent, Window* _pWindow )
	{
		OStringTransferable* pTransferable = new OStringTransferable( _rContent );
		Reference< XTransferable > xTransfer = pTransferable;
		pTransferable->CopyToClipboard( _pWindow );
	}

	//--------------------------------------------------------------------
	sal_Bool OStringTransfer::PasteString( ::rtl::OUString& _rContent, Window* _pWindow )
	{
		TransferableDataHelper aClipboardData = TransferableDataHelper::CreateFromSystemClipboard( _pWindow );

		// check for a string format
		const DataFlavorExVector& rFormats = aClipboardData.GetDataFlavorExVector();
		for	(	DataFlavorExVector::const_iterator aSearch = rFormats.begin();
				aSearch != rFormats.end();
				++aSearch
			)
		{
			if (SOT_FORMAT_STRING == aSearch->mnSotId)
			{
				String sContent;
				sal_Bool bSuccess = aClipboardData.GetString( SOT_FORMAT_STRING, sContent );
				_rContent = sContent;
				return bSuccess;
			}
		}

		return sal_False;
	}

	//--------------------------------------------------------------------
	void OStringTransfer::StartStringDrag( const ::rtl::OUString& _rContent, Window* _pWindow, sal_Int8 _nDragSourceActions )
	{
		OStringTransferable* pTransferable = new OStringTransferable( _rContent );
		Reference< XTransferable > xTransfer = pTransferable;
		pTransferable->StartDrag(_pWindow, _nDragSourceActions);
	}

//........................................................................
}	// namespace svt
//........................................................................

