include/svtools/asynclink.hxx

   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 #pragma once
  21
  22 #include <config_options.h>
  23 #include <svtools/svtdllapi.h>
  24 #include <tools/link.hxx>
  25 #include <vcl/idle.hxx>
  26 #include <mutex>
  27
  28 class Timer;
  29 struct ImplSVEvent;
  30
  31 namespace svtools {
  32
  33 class UNLESS_MERGELIBS(SVT_DLLPUBLIC) AsynchronLink
  34 {
  35     Link<void*,void> _aLink;
  36     ImplSVEvent*     _nEventId;
  37     void*            _pArg;
  38     std::mutex       _aMutex;
  39
  40     DECL_DLLPRIVATE_LINK( HandleCall_PostUserEvent, void*, void );
  41
  42 public:
  43     AsynchronLink( const Link<void*,void>& rLink )
  44         : _aLink( rLink )
  45         , _nEventId( nullptr )
  46         , _pArg( nullptr )
  47     {}
  48     AsynchronLink()
  49         : _nEventId( nullptr )
  50         , _pArg( nullptr )
  51     {}
  52     ~AsynchronLink();
  53
  54     void operator=( const Link<void*,void>& rLink ) { _aLink = rLink; }
  55     void Call( void* pObj, bool bAllowDoubles = false );
  56     void ClearPendingCall( );
  57 };
  58
  59 }
  60
  61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */