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/* -*- 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: */
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