Initial commit

Lts/Services/ExerciseManagement/exercise_state_manager.h

@@ -0,0 +1,59 @@
+/**
+  * @RDE_HEADER@
+  * ExerciseStateManager / Manages the state of an exercise
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+#include <QObject>
+#include <functional>
+#include <QMap>
+
+#include <ExerciseManagement/exm_enums.hpp>
+
+namespace NGL
+{
+  class INGLLogger;
+}
+
+namespace ExerciseManagement
+{
+  class ObjectExercise;
+  class ExerciseStateManager : public QObject
+  {
+      Q_OBJECT
+
+    public:
+      explicit ExerciseStateManager(ObjectExercise* objExe, QObject *parent = nullptr);
+
+      bool triggerSwitchState(ExerciseManagement::ExerciseState state);
+
+      bool isValid(ExerciseManagement::ExerciseState state) const;
+      void setCurrent(ExerciseManagement::ExerciseState state);
+      void setInitial(ExerciseManagement::ExerciseState state);
+
+      static QString toString(ExerciseManagement::ExerciseState state);
+    Q_SIGNALS:
+      void stateUnknown();
+      void stateCreated();
+      void stateStarted();
+      void statePaused();
+      void stateStopped();
+      void stateTerminated();
+      void stateFalse();
+
+    private:
+      void setStateInternal(ExerciseManagement::ExerciseState state);
+      int exerciseId() const;
+
+      QMap<ExerciseManagement::ExerciseState, std::function<void()> > m_stateSignals;
+
+      ExerciseManagement::ExerciseState m_exerciseState;
+      ObjectExercise                   *m_exercise;
+      NGL::INGLLogger                  &m_logger;
+  };
+
+} // namespace ExerciseManagement