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Diffstat (limited to 'unotools/source/config/options.cxx')
-rwxr-xr-x | unotools/source/config/options.cxx | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/unotools/source/config/options.cxx b/unotools/source/config/options.cxx new file mode 100755 index 000000000000..7c004e1475a6 --- /dev/null +++ b/unotools/source/config/options.cxx @@ -0,0 +1,109 @@ +/************************************************************************* + * + * 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: options.cxx,v $ + * $Revision: 1.5 $ + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_unotools.hxx" + +#include "sal/config.h" +#include <tools/list.hxx> +#include <unotools/options.hxx> + +namespace utl +{ + DECLARE_LIST( IMPL_ConfigurationListenerList, ConfigurationListener* ) +} + +using utl::detail::Options; +using utl::ConfigurationBroadcaster; + +ConfigurationBroadcaster::ConfigurationBroadcaster() +: mpList(0) +, m_nBroadcastBlocked( 0 ) +, m_nBlockedHint( 0 ) +{ +} + +ConfigurationBroadcaster::~ConfigurationBroadcaster() +{ + delete mpList; +} + +void ConfigurationBroadcaster::AddListener( utl::ConfigurationListener* pListener ) +{ + if ( !mpList ) + mpList = new IMPL_ConfigurationListenerList; + mpList->Insert( pListener ); +} + +void ConfigurationBroadcaster::RemoveListener( utl::ConfigurationListener* pListener ) +{ + if ( mpList ) + mpList->Remove( pListener ); +} + +void ConfigurationBroadcaster::NotifyListeners( sal_uInt32 nHint ) +{ + if ( m_nBroadcastBlocked ) + m_nBlockedHint |= nHint; + else + { + nHint |= m_nBlockedHint; + m_nBlockedHint = 0; + if ( mpList ) + for ( sal_uInt32 n=0; n<mpList->Count(); n++ ) + mpList->GetObject(n)->ConfigurationChanged( this, nHint ); + } +} + +void ConfigurationBroadcaster::BlockBroadcasts( bool bBlock ) +{ + if ( bBlock ) + ++m_nBroadcastBlocked; + else if ( m_nBroadcastBlocked ) + { + if ( --m_nBroadcastBlocked == 0 ) + NotifyListeners( 0 ); + } +} + +Options::Options() +{ +} + +Options::~Options() +{ +} + +void Options::ConfigurationChanged( ConfigurationBroadcaster*, sal_uInt32 nHint ) +{ + NotifyListeners( nHint ); +} + + |