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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 : #include "unotools/unotoolsdllapi.h"
20 :
21 : #ifndef UNOTOOLS_INC_UNOTOOLS_DESKTOPTERMINATIONOBSERVER_HXX
22 : #define UNOTOOLS_INC_UNOTOOLS_DESKTOPTERMINATIONOBSERVER_HXX
23 :
24 : //........................................................................
25 : namespace utl
26 : {
27 : //........................................................................
28 :
29 : //====================================================================
30 : //= ITerminationListener
31 : //====================================================================
32 : /** non-UNO version of the <type scope="com.sun.star.frame">XTerminateListener</type>
33 : */
34 0 : class ITerminationListener
35 : {
36 : public:
37 : virtual bool queryTermination() const = 0;
38 : virtual void notifyTermination() = 0;
39 :
40 : protected:
41 0 : ~ITerminationListener() {}
42 : };
43 :
44 : //====================================================================
45 : //= DesktopTerminationObserver
46 : //====================================================================
47 : /** a class which allows non-UNO components to observe the desktop (aka application)
48 : for it's shutdown
49 : */
50 : class UNOTOOLS_DLLPUBLIC DesktopTerminationObserver
51 : {
52 : public:
53 : /** registers a listener which should be notified when the desktop terminates
54 : (which means the application is shutting down)
55 : */
56 : static void registerTerminationListener( ITerminationListener* _pListener );
57 :
58 : /** revokes a termination listener
59 : */
60 : static void revokeTerminationListener( ITerminationListener* _pListener );
61 :
62 : private:
63 : DesktopTerminationObserver(); // never implemented, only static methods
64 : };
65 :
66 : //........................................................................
67 : } // namespace utl
68 : //........................................................................
69 :
70 : #endif // UNOTOOLS_INC_UNOTOOLS_DESKTOPTERMINATIONOBSERVER_HXX
71 :
72 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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