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 /*
     SPDX-FileCopyrightText: 2010 Frederik Gladhorn <gladhorn@kde.org>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef PRACTICESTATEMACHINE_H
 #define PRACTICESTATEMACHINE_H
 
 #include <QObject>
 
 #include "abstractbackendmode.h"
 
 class ParleyDocument;
 
 namespace Practice
 {
 class SessionManagerBase;
 
 class PracticeStateMachine : public QObject
 {
     Q_OBJECT
 public:
     PracticeStateMachine(AbstractFrontend *frontend, ParleyDocument *doc, SessionManagerBase *sessionManager, QObject *parent = nullptr);
     void start();
 
 Q_SIGNALS:
     void practiceFinished();
     void stopPractice();
 
 public Q_SLOTS:
     void slotPracticeFinished();
 
 private Q_SLOTS:
     /** Call when current entry is finished and next one should be selected */
     void nextEntry();
 
     void continueAction();
 
     // these come from the mode
     void answerRight();
     void answerWrongRetry();
     void answerWrongShowSolution();
     void showSolution();
 
     void gradeEntryAndContinue();
 
 private:
     /** Set the current word as done, so it will not be repeated */
     void currentEntryFinished();
     void createPracticeMode();
     void updateFrontend();
 
     enum State { NotAnswered, AnswerWasWrong, SolutionShown };
 
     State m_state;
 
     AbstractFrontend *m_frontend{nullptr};
     AbstractBackendMode *m_mode{nullptr};
     ParleyDocument *m_document{nullptr};
     TestEntry *m_current{nullptr};
     SessionManagerBase *m_sessionManager{nullptr};
 };
 
 }
 
 #endif