Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <sfx2/docstoragemodifylistener.hxx>
      21             : #include <comphelper/solarmutex.hxx>
      22             : 
      23             : 
      24             : namespace sfx2
      25             : {
      26             : 
      27             : 
      28             :     using ::com::sun::star::uno::Reference;
      29             :     using ::com::sun::star::uno::XInterface;
      30             :     using ::com::sun::star::uno::UNO_QUERY;
      31             :     using ::com::sun::star::uno::UNO_QUERY_THROW;
      32             :     using ::com::sun::star::uno::UNO_SET_THROW;
      33             :     using ::com::sun::star::uno::Exception;
      34             :     using ::com::sun::star::uno::RuntimeException;
      35             :     using ::com::sun::star::uno::Any;
      36             :     using ::com::sun::star::uno::makeAny;
      37             :     using ::com::sun::star::lang::EventObject;
      38             : 
      39             : 
      40             :     //=
      41             : 
      42             : 
      43        4098 :     DocumentStorageModifyListener::DocumentStorageModifyListener( IModifiableDocument& _rDocument, comphelper::SolarMutex& _rMutex )
      44             :         :m_pDocument( &_rDocument )
      45        4098 :         ,m_rMutex( _rMutex )
      46             :     {
      47        4098 :     }
      48             : 
      49             : 
      50        8158 :     DocumentStorageModifyListener::~DocumentStorageModifyListener()
      51             :     {
      52        8158 :     }
      53             : 
      54             : 
      55        4079 :     void DocumentStorageModifyListener::dispose()
      56             :     {
      57        4079 :         ::osl::Guard< comphelper::SolarMutex > aGuard( m_rMutex );
      58        4079 :         m_pDocument = NULL;
      59        4079 :     }
      60             : 
      61             : 
      62        1540 :     void SAL_CALL DocumentStorageModifyListener::modified( const EventObject& /*aEvent*/ ) throw (RuntimeException, std::exception)
      63             :     {
      64        1540 :         ::osl::Guard< comphelper::SolarMutex > aGuard( m_rMutex );
      65             :         // storageIsModified must not contain any locking!
      66        1540 :         if ( m_pDocument )
      67        1184 :             m_pDocument->storageIsModified();
      68        1540 :     }
      69             : 
      70             : 
      71        4590 :     void SAL_CALL DocumentStorageModifyListener::disposing( const EventObject& /*Source*/ ) throw (RuntimeException, std::exception)
      72             :     {
      73             :         // not interested in. In particular, we do *not* dispose ourself when a storage we're
      74             :         // listening at is disposed. The reason here is that this listener instance is *reused*
      75             :         // in case the document is re-based to another storage.
      76        4590 :     }
      77             : 
      78             : 
      79             : } // namespace sfx2
      80             : 
      81             : 
      82             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */