framework/source/helper/wakeupthread.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_framework.hxx"
  30
  31 //_______________________________________________
  32 // include files of own module
  33 #include <helper/wakeupthread.hxx>
  34 #include <threadhelp/readguard.hxx>
  35 #include <threadhelp/writeguard.hxx>
  36
  37 //_______________________________________________
  38 // namespace
  39
  40 namespace framework{
  41
  42 //_______________________________________________
  43 // declarations
  44
  45 //***********************************************
  46 WakeUpThread::WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener)
  47     : ThreadHelpBase(         )
  48     , m_xListener   (xListener)
  49 {
  50 }
  51
  52 //***********************************************
  53 void SAL_CALL WakeUpThread::run()
  54 {
  55     ::osl::Condition aSleeper;
  56
  57     TimeValue aTime;
  58     aTime.Seconds = 0;
  59     aTime.Nanosec = 25000000; // 25 msec
  60
  61     while(schedule())
  62     {
  63         aSleeper.reset();
  64         aSleeper.wait(&aTime);
  65
  66         // SAFE ->
  67         ReadGuard aReadLock(m_aLock);
  68         css::uno::Reference< css::util::XUpdatable > xListener(m_xListener.get(), css::uno::UNO_QUERY);
  69         aReadLock.unlock();
  70         // <- SAFE
  71
  72         if (xListener.is())
  73             xListener->update();
  74     }
  75 }
  76
  77 //***********************************************
  78 void SAL_CALL WakeUpThread::onTerminated()
  79 {
  80     delete this;
  81 }
  82
  83 } // namespace framework