framework/source/helper/wakeupthread.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_framework.hxx"
  33
  34 //_______________________________________________
  35 // include files of own module
  36 #include <helper/wakeupthread.hxx>
  37 #include <threadhelp/readguard.hxx>
  38 #include <threadhelp/writeguard.hxx>
  39
  40 //_______________________________________________
  41 // namespace
  42
  43 namespace framework{
  44
  45 //_______________________________________________
  46 // declarations
  47
  48 //***********************************************
  49 WakeUpThread::WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener)
  50     : ThreadHelpBase(         )
  51     , m_xListener   (xListener)
  52 {
  53 }
  54
  55 //***********************************************
  56 void SAL_CALL WakeUpThread::run()
  57 {
  58     ::osl::Condition aSleeper;
  59
  60     TimeValue aTime;
  61     aTime.Seconds = 0;
  62     aTime.Nanosec = 25000000; // 25 msec
  63
  64     while(schedule())
  65     {
  66         aSleeper.reset();
  67         aSleeper.wait(&aTime);
  68
  69         // SAFE ->
  70         ReadGuard aReadLock(m_aLock);
  71         css::uno::Reference< css::util::XUpdatable > xListener(m_xListener.get(), css::uno::UNO_QUERY);
  72         aReadLock.unlock();
  73         // <- SAFE
  74
  75         if (xListener.is())
  76             xListener->update();
  77     }
  78 }
  79
  80 //***********************************************
  81 void SAL_CALL WakeUpThread::onTerminated()
  82 {
  83     delete this;
  84 }
  85
  86 } // namespace framework