sd/source/ui/tools/AsynchronousCall.cxx

   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
  21 #include "tools/AsynchronousCall.hxx"
  22
  23 #include "DrawViewShell.hxx"
  24
  25 namespace sd { namespace tools {
  26
  27 AsynchronousCall::AsynchronousCall (void)
  28     : maTimer(),
  29       mpFunction()
  30 {
  31     Link aCallback (LINK(this,AsynchronousCall,TimerCallback));
  32     maTimer.SetTimeoutHdl(aCallback);
  33 }
  34
  35
  36
  37
  38 AsynchronousCall::~AsynchronousCall (void)
  39 {
  40     mpFunction.reset();
  41     maTimer.Stop();
  42 }
  43
  44
  45
  46
  47 void AsynchronousCall::Post (
  48     const AsynchronousFunction& rFunction,
  49     sal_uInt32 nTimeoutInMilliseconds)
  50 {
  51     mpFunction.reset(new AsynchronousFunction(rFunction));
  52     maTimer.SetTimeout(nTimeoutInMilliseconds);
  53     maTimer.Start();
  54 }
  55
  56
  57
  58
  59 IMPL_LINK(AsynchronousCall,TimerCallback,Timer*,pTimer)
  60 {
  61     if (pTimer == &maTimer)
  62     {
  63         SAL_WNODEPRECATED_DECLARATIONS_PUSH
  64         ::std::auto_ptr<AsynchronousFunction> pFunction (mpFunction);
  65         SAL_WNODEPRECATED_DECLARATIONS_POP
  66         mpFunction.reset();
  67         (*pFunction)();
  68     }
  69     return 0;
  70 }
  71
  72
  73 } } // end of namespace ::sd::tools
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */