#ifndef LOCKER_H
#define LOCKER_H

#include <QObject>

class QTimer;
class Locker : public QObject
{
    Q_OBJECT
public:
    static Locker* getInstance();
    void stop();
    void setTimer(int aInterval);

public slots:
    void start();
    void refreshTimer();
    void coverScreen();
private:
    Locker();
    ~Locker();

    QTimer* mScreenTimer;
    int mCounter;
    bool mIsEnable;
};

#endif // LOCKER_H