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 * 
 * 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
 * 
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#ifndef INCLUDED_SLIDESHOW_UNOVIEW_HXX
#define INCLUDED_SLIDESHOW_UNOVIEW_HXX

#include "view.hxx"
#include <com/sun/star/uno/Reference.hxx>

#include <vector>

namespace com { namespace sun { namespace star { namespace presentation
{
    class XSlideShowView;
} } } }


/* Definition of UnoView interface */

namespace slideshow
{
    namespace internal
    {
        /** Extend View with UNO interface retrieval.

        	This interface extends View with an UNO interface
        	retrieval, to be used for Views which are set from
        	external API.
         */
        class UnoView : public View
        {
        public:
            /** Retrieve the underlying UNO slide view.
             */
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::presentation::XSlideShowView > getUnoView() const = 0;
            
            /** Dispose view
                
                This needs to be different from Disposable interface,
                as the UNO XComponent also provides a dispose() (only
                with a different calling convention under Windows).
             */
            virtual void _dispose() = 0;

            /** Return whether the sound play back is enabled.
            */
            virtual bool isSoundEnabled (void) const = 0;

            /** Tell the view whether it may play sounds.  Disabling this
                can be used to prevent different views to play the same
                sounds at the same time.
            */
            virtual void setIsSoundEnabled (const bool bValue) = 0;
        };

        typedef ::boost::shared_ptr< UnoView > 		UnoViewSharedPtr;
        typedef ::std::vector< UnoViewSharedPtr >	UnoViewVector;
    }
}

#endif /* INCLUDED_SLIDESHOW_UNOVIEW_HXX */