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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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 _SVX_UNOGALTHEME_HXX 
#define _SVX_UNOGALTHEME_HXX 

#include <list>

#include <cppuhelper/implbase1.hxx> 
#include <svl/lstner.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/gallery/XGalleryTheme.hpp>

class Gallery;
class GalleryTheme;
struct GalleryObject;
namespace unogallery { class GalleryItem; } 

namespace unogallery {

// ----------------
// - GalleryTheme -
// ----------------

class GalleryTheme : public ::cppu::WeakImplHelper1< ::com::sun::star::gallery::XGalleryTheme >,
					 public SfxListener
{
	friend class ::unogallery::GalleryItem;

public:
		
	GalleryTheme( const ::rtl::OUString& rThemeName );
	~GalleryTheme();
	
    static ::rtl::OUString getImplementationName_Static() throw();
    static ::com::sun::star::uno::Sequence< ::rtl::OUString >  getSupportedServiceNames_Static() throw();
	
protected:

	// XServiceInfo
    virtual rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
    virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
    virtual ::com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException );

	// XTypeProvider
    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw(::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) throw(::com::sun::star::uno::RuntimeException);
	
	// XElementAccess
    virtual ::com::sun::star::uno::Type SAL_CALL getElementType() throw (::com::sun::star::uno::RuntimeException);
    virtual ::sal_Bool SAL_CALL hasElements() throw (::com::sun::star::uno::RuntimeException);
	
    // XIndexAccess
	virtual ::sal_Int32 SAL_CALL getCount(  ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);

	// XGalleryThemes
    virtual ::rtl::OUString SAL_CALL getName(  ) throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL update(  ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::sal_Int32 SAL_CALL insertURLByIndex( const ::rtl::OUString& URL, ::sal_Int32 Index ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual ::sal_Int32 SAL_CALL insertGraphicByIndex( const ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic >& Graphic, ::sal_Int32 Index ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual ::sal_Int32 SAL_CALL insertDrawingByIndex( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& Drawing, ::sal_Int32 Index ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeByIndex( ::sal_Int32 Index ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
	
	// SfxListener
	virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
	
private:

	typedef ::std::list< ::unogallery::GalleryItem* > GalleryItemList;
	
	GalleryItemList	maItemList;
	::Gallery*		mpGallery;
	::GalleryTheme*	mpTheme;
	
	::GalleryTheme*	implGetTheme() const;

	void 			implReleaseItems( GalleryObject* pObj );
	
	void			implRegisterGalleryItem( ::unogallery::GalleryItem& rItem );
	void			implDeregisterGalleryItem( ::unogallery::GalleryItem& rItem );
};

}

#endif