summaryrefslogtreecommitdiffstats
path: root/svx/source/form/delayedevent.cxx
blob: 8a9cb218d32233d7d0d18659236a2f2f66a02ec5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <delayedevent.hxx>
#include <vcl/svapp.hxx>
#include <sal/log.hxx>

namespace svxform
{
    void DelayedEvent::Call()
    {
        CancelPendingCall();
        SAL_WARN_IF( m_nEventId != nullptr, "svx.form", "DelayedEvent::Call: CancelPendingCall did not work!" );

        m_nEventId = Application::PostUserEvent( LINK( this, DelayedEvent, OnCall ) );
    }

    void DelayedEvent::CancelPendingCall()
    {
        if ( m_nEventId )
            Application::RemoveUserEvent( m_nEventId );
        m_nEventId = nullptr;
    }

    IMPL_LINK( DelayedEvent, OnCall, void*, _pArg, void )
    {
        m_nEventId = nullptr;
        m_aHandler.Call( _pArg );
    }
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */