/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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 * specific language governing permissions and limitations
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#ifndef _SD_SDFILTER_HXX
#define _SD_SDFILTER_HXX

#include <tools/gen.hxx>
#include <rtl/ustring.hxx>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/task/XStatusIndicator.hpp>
#include <com/sun/star/task/XStatusIndicatorSupplier.hpp>

// ------------
// - SdFilter -
// ------------

class SfxMedium;
namespace sd {
class DrawDocShell;
}
class SdDrawDocument;
class SfxProgress;
namespace osl { class Module; }

class SdFilter
{
public:
    SdFilter( SfxMedium& rMedium, ::sd::DrawDocShell& rDocShell, sal_Bool bShowProgress );
    virtual ~SdFilter();

	sal_Bool					IsProgress() const { return mbShowProgress; }
	sal_Bool					IsDraw() const { return mbIsDraw; }
	sal_Bool					IsImpress() const { return !mbIsDraw; }
    virtual sal_Bool            Export() = 0;

protected:
	::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >				mxModel;
	::com::sun::star::uno::Reference< ::com::sun::star::task::XStatusIndicator >	mxStatusIndicator;

	SfxMedium&					mrMedium;
	::sd::DrawDocShell&			mrDocShell;
	SdDrawDocument&				mrDocument;
	sal_Bool					mbIsDraw : 1;
	sal_Bool					mbShowProgress : 1;

	::osl::Module*				OpenLibrary( const ::rtl::OUString& rLibraryName ) const;
	void						CreateStatusIndicator();

private:

	::rtl::OUString				ImplGetFullLibraryName( const ::rtl::OUString& rLibraryName ) const;

};

#endif // _SD_SDFILTER_HXX