src/gui/WinSpeaker.cpp

   1 #include <windows.h>
   2 #include <cstdio>
   3 #include "WinSpeaker.h"
   4
   5 //By default, mutex should be nonrecursive.
   6 QMutex WinSpeaker::mutex(QMutex::NonRecursive);
   7
   8 WinSpeaker::WinSpeaker(QObject *parent)
   9   : QThread(parent) {
  10   /*Do Nothing Here!*/
  11 }
  12
  13 bool WinSpeaker::speak(const std::string &wordFile) {
  14   if(!mutex.tryLock()){
  15     return false;
  16   }else {
  17     word = wordFile;
  18     start();
  19     return true;
  20   }
  21 }
  22
  23 void WinSpeaker::run() {
  24   PlaySound(word.c_str(), 0, SND_FILENAME|SND_ASYNC);
  25   mutex.unlock();
  26 }