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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 <osl/mutex.hxx>
22 :
23 : //........................................................................
24 : namespace sfx2
25 : {
26 : //........................................................................
27 :
28 : /** === begin UNO using === **/
29 : using ::com::sun::star::uno::Reference;
30 : using ::com::sun::star::uno::XInterface;
31 : using ::com::sun::star::uno::UNO_QUERY;
32 : using ::com::sun::star::uno::UNO_QUERY_THROW;
33 : using ::com::sun::star::uno::UNO_SET_THROW;
34 : using ::com::sun::star::uno::Exception;
35 : using ::com::sun::star::uno::RuntimeException;
36 : using ::com::sun::star::uno::Any;
37 : using ::com::sun::star::uno::makeAny;
38 : using ::com::sun::star::lang::EventObject;
39 : /** === end UNO using === **/
40 :
41 : //====================================================================
42 : //=
43 : //====================================================================
44 : //--------------------------------------------------------------------
45 820 : DocumentStorageModifyListener::DocumentStorageModifyListener( IModifiableDocument& _rDocument, ::osl::SolarMutex& _rMutex )
46 : :m_pDocument( &_rDocument )
47 820 : ,m_rMutex( _rMutex )
48 : {
49 820 : }
50 :
51 : //--------------------------------------------------------------------
52 644 : DocumentStorageModifyListener::~DocumentStorageModifyListener()
53 : {
54 644 : }
55 :
56 : //--------------------------------------------------------------------
57 442 : void DocumentStorageModifyListener::dispose()
58 : {
59 442 : ::osl::SolarGuard aGuard( m_rMutex );
60 442 : m_pDocument = NULL;
61 442 : }
62 :
63 : //--------------------------------------------------------------------
64 42 : void SAL_CALL DocumentStorageModifyListener::modified( const EventObject& /*aEvent*/ ) throw (RuntimeException)
65 : {
66 42 : ::osl::SolarGuard aGuard( m_rMutex );
67 : // storageIsModified must not contain any locking!
68 42 : if ( m_pDocument )
69 0 : m_pDocument->storageIsModified();
70 42 : }
71 :
72 : //--------------------------------------------------------------------
73 890 : void SAL_CALL DocumentStorageModifyListener::disposing( const EventObject& /*Source*/ ) throw (RuntimeException)
74 : {
75 : // not interested in. In particular, we do *not* dispose ourself when a storage we're
76 : // listening at is disposed. The reason here is that this listener instance is *reused*
77 : // in case the document is re-based to another storage.
78 890 : }
79 :
80 : //........................................................................
81 : } // namespace sfx2
82 : //........................................................................
83 :
84 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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