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Diffstat (limited to 'svl/inc/broadcast.hxx')
-rw-r--r-- | svl/inc/broadcast.hxx | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/svl/inc/broadcast.hxx b/svl/inc/broadcast.hxx new file mode 100644 index 000000000000..e80a2e446ebf --- /dev/null +++ b/svl/inc/broadcast.hxx @@ -0,0 +1,70 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: broadcast.hxx,v $ + * $Revision: 1.4 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _SVT_BROADCAST_HXX +#define _SVT_BROADCAST_HXX + +#include "svl/svldllapi.h" +#include <tools/rtti.hxx> + +class SvtListener; +class SfxHint; +class SvtListenerBase; + +//------------------------------------------------------------------------- + +class SVL_DLLPUBLIC SvtBroadcaster +{ +friend class SvtListener; +friend class SvtListenerBase; +friend class SvtListenerIter; + SvtListenerBase* pRoot; + + const SvtBroadcaster& operator=(const SvtBroadcaster &); // verboten + +protected: + void Forward( SvtBroadcaster& rBC, + const SfxHint& rHint ); + virtual void ListenersGone(); + +public: + TYPEINFO(); + + SvtBroadcaster(); + SvtBroadcaster( const SvtBroadcaster &rBC ); + virtual ~SvtBroadcaster(); + + void Broadcast( const SfxHint &rHint ); + + BOOL HasListeners() const { return 0 != pRoot; } +}; + + +#endif + |