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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 : //_______________________________________________
22 : // include files of own module
23 : #include <helper/wakeupthread.hxx>
24 : #include <threadhelp/readguard.hxx>
25 : #include <threadhelp/writeguard.hxx>
26 :
27 :
28 : namespace framework{
29 :
30 :
31 : //***********************************************
32 142 : WakeUpThread::WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener)
33 : : ThreadHelpBase( )
34 142 : , m_xListener (xListener)
35 : {
36 142 : }
37 :
38 : //***********************************************
39 142 : void SAL_CALL WakeUpThread::run()
40 : {
41 142 : ::osl::Condition aSleeper;
42 :
43 : TimeValue aTime;
44 142 : aTime.Seconds = 0;
45 142 : aTime.Nanosec = 25000000; // 25 msec
46 :
47 3455 : while(schedule())
48 : {
49 3171 : aSleeper.reset();
50 3171 : aSleeper.wait(&aTime);
51 :
52 : // SAFE ->
53 3171 : ReadGuard aReadLock(m_aLock);
54 3171 : css::uno::Reference< css::util::XUpdatable > xListener(m_xListener.get(), css::uno::UNO_QUERY);
55 3171 : aReadLock.unlock();
56 : // <- SAFE
57 :
58 3171 : if (xListener.is())
59 3171 : xListener->update();
60 3313 : }
61 142 : }
62 :
63 : //***********************************************
64 142 : void SAL_CALL WakeUpThread::onTerminated()
65 : {
66 142 : delete this;
67 142 : }
68 :
69 : } // namespace framework
70 :
71 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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