diff options
Diffstat (limited to 'unotools/source/config/options.cxx')
-rw-r--r-- | unotools/source/config/options.cxx | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/unotools/source/config/options.cxx b/unotools/source/config/options.cxx new file mode 100644 index 000000000000..5eee90dd28d9 --- /dev/null +++ b/unotools/source/config/options.cxx @@ -0,0 +1,113 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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 <unotools/options.hxx> + +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->push_back( pListener ); +} + +void ConfigurationBroadcaster::RemoveListener( utl::ConfigurationListener* pListener ) +{ + if ( mpList ) { + for ( IMPL_ConfigurationListenerList::iterator it = mpList->begin(); + it < mpList->end(); + ++it + ) { + if ( *it == pListener ) { + mpList->erase( it ); + break; + } + } + } +} + +void ConfigurationBroadcaster::NotifyListeners( sal_uInt32 nHint ) +{ + if ( m_nBroadcastBlocked ) + m_nBlockedHint |= nHint; + else + { + nHint |= m_nBlockedHint; + m_nBlockedHint = 0; + if ( mpList ) { + for ( size_t n = 0; n < mpList->size(); n++ ) { + (*mpList)[ 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 ); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |