xref: /aoo41x/main/vcl/unx/generic/dtrans/X11_clipboard.hxx (revision ebfcd9af)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * to you under the Apache License, Version 2.0 (the
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#ifndef _DTRANS_X11_CLIPBOARD_HXX_
#define _DTRANS_X11_CLIPBOARD_HXX_

#include <X11_selection.hxx>

#ifndef _COM_SUN_STAR_DATATRANSFER_CLIPBAORD_XCLIPBOARDEX_HPP_
#include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
#endif

#ifndef _COM_SUN_STAR_DATATRANSFER_CLIPBAORD_XCLIPBOARDNOTIFIER_HPP_
#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
#endif
#include <cppuhelper/compbase4.hxx>

// ------------------------------------------------------------------------

#define X11_CLIPBOARD_IMPLEMENTATION_NAME "com.sun.star.datatransfer.X11ClipboardSupport"

namespace x11 {

	class X11Clipboard :
		public ::cppu::WeakComponentImplHelper4 <
        ::com::sun::star::datatransfer::clipboard::XClipboardEx,
    	::com::sun::star::datatransfer::clipboard::XClipboardNotifier,
        ::com::sun::star::lang::XServiceInfo,
        ::com::sun::star::lang::XInitialization
		>,
		public SelectionAdaptor
	{
		com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > m_aContents;
		com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner > m_aOwner;

		SelectionManager&										m_rSelectionManager;
		com::sun::star::uno::Reference< ::com::sun::star::lang::XInitialization >	m_xSelectionManager;
        ::std::list< com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener > > m_aListeners;
		Atom													m_aSelection;

	protected:


		friend class SelectionManager;
		friend class X11_Transferable;

		void fireChangedContentsEvent();
		void clearContents();

	public:

		X11Clipboard( SelectionManager& rManager, Atom aSelection );
		virtual ~X11Clipboard();

		static X11Clipboard* get( const ::rtl::OUString& rDisplayName, Atom aSelection );

		/*
		 *	XInitialization
		 */
		virtual void SAL_CALL initialize( const Sequence< Any >& arguments ) throw(  ::com::sun::star::uno::Exception );

		/*
		 * XServiceInfo
		 */

		virtual ::rtl::OUString SAL_CALL getImplementationName(	 )
			throw(RuntimeException);

		virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName )
			throw(RuntimeException);

		virtual Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  )
			throw(RuntimeException);

		/*
		 * XClipboard
		 */

		virtual com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents()
			throw(RuntimeException);

		virtual void SAL_CALL setContents(
			const com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTrans,
			const com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
			throw(RuntimeException);

		virtual ::rtl::OUString SAL_CALL getName()
			throw(RuntimeException);

		/*
		 * XClipboardEx
		 */

		virtual sal_Int8 SAL_CALL getRenderingCapabilities()
			throw(RuntimeException);

		/*
		 * XClipboardNotifier
		 */
		virtual void SAL_CALL addClipboardListener(
			const com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
			throw(RuntimeException);

		virtual void SAL_CALL removeClipboardListener(
			const com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
			throw(RuntimeException);

		/*
		 *	SelectionAdaptor
		 */
		virtual com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > getTransferable();
		virtual void clearTransferable();
        virtual void fireContentsChanged();
        virtual com::sun::star::uno::Reference< XInterface > getReference() throw();
	};

// ------------------------------------------------------------------------

	Sequence< ::rtl::OUString > SAL_CALL X11Clipboard_getSupportedServiceNames();
	com::sun::star::uno::Reference< XInterface > SAL_CALL X11Clipboard_createInstance(
		const com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > & xMultiServiceFactory);

// ------------------------------------------------------------------------

} // namepspace

#endif