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Diffstat (limited to 'sfx2/source/doc/docstoragemodifylistener.cxx')
-rw-r--r-- | sfx2/source/doc/docstoragemodifylistener.cxx | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/sfx2/source/doc/docstoragemodifylistener.cxx b/sfx2/source/doc/docstoragemodifylistener.cxx new file mode 100644 index 0000000000..5c68c2bb87 --- /dev/null +++ b/sfx2/source/doc/docstoragemodifylistener.cxx @@ -0,0 +1,73 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sfx2/docstoragemodifylistener.hxx> +#include <comphelper/solarmutex.hxx> + + +namespace sfx2 +{ + + + using ::com::sun::star::lang::EventObject; + + + //= + + + DocumentStorageModifyListener::DocumentStorageModifyListener( IModifiableDocument& _rDocument, comphelper::SolarMutex& _rMutex ) + :m_pDocument( &_rDocument ) + ,m_rMutex( _rMutex ) + { + } + + + DocumentStorageModifyListener::~DocumentStorageModifyListener() + { + } + + + void DocumentStorageModifyListener::dispose() + { + ::osl::Guard< comphelper::SolarMutex > aGuard( m_rMutex ); + m_pDocument = nullptr; + } + + + void SAL_CALL DocumentStorageModifyListener::modified( const EventObject& /*aEvent*/ ) + { + ::osl::Guard< comphelper::SolarMutex > aGuard( m_rMutex ); + // storageIsModified must not contain any locking! + if ( m_pDocument ) + m_pDocument->storageIsModified(); + } + + + void SAL_CALL DocumentStorageModifyListener::disposing( const EventObject& /*Source*/ ) + { + // not interested in. In particular, we do *not* dispose ourself when a storage we're + // listening at is disposed. The reason here is that this listener instance is *reused* + // in case the document is re-based to another storage. + } + + +} // namespace sfx2 + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |