Don't refresh text events until application is initialized (before signals are connected)

scwx-qt/source/scwx/qt/main/application.cpp

@@ -0,0 +1,48 @@
+#include <scwx/qt/main/application.hpp>
+#include <scwx/util/logger.hpp>
+
+namespace scwx
+{
+namespace qt
+{
+namespace main
+{
+namespace Application
+{
+
+static const std::string logPrefix_ = "scwx::qt::main::application";
+static const auto        logger_    = util::Logger::Create(logPrefix_);
+
+static std::mutex              initializationMutex_ {};
+static std::condition_variable initializationCondition_ {};
+static bool                    initialized_ {false};
+
+void FinishInitialization()
+{
+   logger_->debug("Application initialization finished");
+
+   // Set initialized to true
+   std::unique_lock lock(initializationMutex_);
+   initialized_ = true;
+   lock.unlock();
+
+   // Notify any threads waiting for initialization
+   initializationCondition_.notify_all();
+}
+
+void WaitForInitialization()
+{
+   std::unique_lock lock(initializationMutex_);
+
+   // While not yet initialized
+   while (!initialized_)
+   {
+      // Wait for initialization
+      initializationCondition_.wait(lock);
+   }
+}
+
+} // namespace Application
+} // namespace main
+} // namespace qt
+} // namespace scwx