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#ifndef SUBCOMPONENTLOADER_HXX
#define SUBCOMPONENTLOADER_HXX

#include "dbaccessdllapi.h"

/** === begin UNO includes === **/
#include <com/sun/star/awt/XWindowListener.hpp>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/ucb/XCommandProcessor.hpp>
/** === end UNO includes === **/

#include <cppuhelper/implbase1.hxx>

//........................................................................
namespace dbaccess
{
//........................................................................

	//====================================================================
	//= SubComponentLoader
	//====================================================================
    typedef ::cppu::WeakImplHelper1 <   ::com::sun::star::awt::XWindowListener
                                    >   SubComponentLoader_Base;
    struct SubComponentLoader_Data;
    /** is a helper class which loads/opens a given sub component as soon as the main application
        window becomes visible.
    */
    class DBACCESS_DLLPRIVATE SubComponentLoader : public SubComponentLoader_Base
	{
    public:
        SubComponentLoader(
            const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController >& i_rApplicationController,
            const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XCommandProcessor >& i_rSubDocumentDefinition
        );

        SubComponentLoader(
            const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController >& i_rApplicationController,
            const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& i_rNonDocumentComponent
        );

        // XWindowListener
        virtual void SAL_CALL windowResized( const ::com::sun::star::awt::WindowEvent& e ) throw (::com::sun::star::uno::RuntimeException);
        virtual void SAL_CALL windowMoved( const ::com::sun::star::awt::WindowEvent& e ) throw (::com::sun::star::uno::RuntimeException);
        virtual void SAL_CALL windowShown( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException);
        virtual void SAL_CALL windowHidden( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException);

        // XEventListener
        virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);

    protected:
        virtual ~SubComponentLoader();

    private:
        SubComponentLoader_Data*    m_pData;
	};

//........................................................................
} // namespace dbaccess
//........................................................................

#endif // SUBCOMPONENTLOADER_HXX