include/unotools/desktopterminationobserver.hxx

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   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
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  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 #ifndef INCLUDED_UNOTOOLS_DESKTOPTERMINATIONOBSERVER_HXX
  21 #define INCLUDED_UNOTOOLS_DESKTOPTERMINATIONOBSERVER_HXX
  22
  23 #include <config_options.h>
  24 #include <unotools/unotoolsdllapi.h>
  25
  26 namespace utl
  27 {
  28
  29     //= ITerminationListener
  30
  31     /** non-UNO version of the com.sun.star.frame::XTerminateListener
  32     */
  33     class ITerminationListener
  34     {
  35     public:
  36         virtual bool    queryTermination() const = 0;
  37         virtual void    notifyTermination() = 0;
  38
  39     protected:
  40         ~ITerminationListener() {}
  41     };
  42
  43     //= DesktopTerminationObserver
  44
  45     /** a class which allows non-UNO components to observe the desktop (aka application)
  46         for its shutdown
  47     */
  48     namespace DesktopTerminationObserver
  49     {
  50         /** registers a listener which should be notified when the desktop terminates
  51             (which means the application is shutting down)
  52         */
  53         UNLESS_MERGELIBS(UNOTOOLS_DLLPUBLIC) void registerTerminationListener( ITerminationListener* _pListener );
  54
  55         /** revokes a termination listener
  56         */
  57         UNLESS_MERGELIBS(UNOTOOLS_DLLPUBLIC) void revokeTerminationListener( ITerminationListener const * _pListener );
  58     }
  59
  60 } // namespace utl
  61
  62 #endif // INCLUDED_UNOTOOLS_DESKTOPTERMINATIONOBSERVER_HXX
  63
  64 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */