Line data    Source code

       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 "AsynchronousCall.hxx"
      20             : 
      21             : #include <vcl/svapp.hxx>
      22             : 
      23             : 
      24             : namespace sfx2 { namespace sidebar {
      25             : 
      26        4700 : AsynchronousCall::AsynchronousCall (void)
      27             :     : maAction(),
      28        4700 :       mnCallId(0)
      29             : {
      30        4700 : }
      31             : 
      32        9400 : AsynchronousCall::AsynchronousCall (const Action& rAction)
      33             :     : maAction(rAction),
      34        9400 :       mnCallId(0)
      35             : {
      36        9400 : }
      37             : 
      38       28200 : AsynchronousCall::~AsynchronousCall (void)
      39             : {
      40       14100 :     CancelRequest();
      41       14100 : }
      42             : 
      43        5293 : void AsynchronousCall::RequestCall (void)
      44             : {
      45        5293 :     if (mnCallId == 0)
      46             :     {
      47        4742 :         Link aLink (LINK(this, AsynchronousCall, HandleUserCall));
      48        4742 :         mnCallId = Application::PostUserEvent(aLink);
      49             :     }
      50        5293 : }
      51             : 
      52       28793 : void AsynchronousCall::CancelRequest (void)
      53             : {
      54       28793 :     if (mnCallId != 0)
      55             :     {
      56        3954 :         Application::RemoveUserEvent(mnCallId);
      57        3954 :         mnCallId = 0;
      58             :     }
      59       28793 : }
      60             : 
      61        1576 : IMPL_LINK(AsynchronousCall, HandleUserCall, void*, EMPTYARG )
      62             : {
      63         788 :     mnCallId = 0;
      64         788 :     if (maAction)
      65         788 :         maAction();
      66             : 
      67         788 :     return sal_True;
      68             : }
      69             : 
      70         951 : } } // end of namespace sfx2::sidebar
      71             : 
      72             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */