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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                 :        645 : WakeUpThread::WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener)
      33                 :            :     : ThreadHelpBase(         )
      34         [ +  - ]:        645 :     , m_xListener   (xListener)
      35                 :            : {
      36                 :        645 : }
      37                 :            : 
      38                 :            : //***********************************************
      39                 :        641 : void SAL_CALL WakeUpThread::run()
      40                 :            : {
      41         [ +  - ]:        641 :     ::osl::Condition aSleeper;
      42                 :            : 
      43                 :            :     TimeValue aTime;
      44                 :        641 :     aTime.Seconds = 0;
      45                 :        641 :     aTime.Nanosec = 25000000; // 25 msec
      46                 :            : 
      47 [ +  - ][ +  + ]:      10489 :     while(schedule())
      48                 :            :     {
      49         [ +  - ]:       9848 :         aSleeper.reset();
      50         [ +  - ]:       9848 :         aSleeper.wait(&aTime);
      51                 :            : 
      52                 :            :         // SAFE ->
      53         [ +  - ]:       9848 :         ReadGuard aReadLock(m_aLock);
      54 [ +  - ][ +  - ]:       9848 :         css::uno::Reference< css::util::XUpdatable > xListener(m_xListener.get(), css::uno::UNO_QUERY);
      55         [ +  - ]:       9848 :         aReadLock.unlock();
      56                 :            :         // <- SAFE
      57                 :            : 
      58         [ +  - ]:       9848 :         if (xListener.is())
      59 [ +  - ][ +  - ]:       9848 :             xListener->update();
      60 [ +  - ][ +  - ]:      10489 :     }
      61                 :        641 : }
      62                 :            : 
      63                 :            : //***********************************************
      64                 :        641 : void SAL_CALL WakeUpThread::onTerminated()
      65                 :            : {
      66         [ +  - ]:        641 :     delete this;
      67                 :        641 : }
      68                 :            : 
      69                 :            : } // namespace framework
      70                 :            : 
      71                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */