#ifndef SINGLE_APPLICATION_H
#define SINGLE_APPLICATION_H

#include <QApplication>
#include <QSharedMemory>
#include <QLocalServer>

class SingleApplication : public QApplication
{
        Q_OBJECT
public:
        SingleApplication(int &argc, char *argv[], const QString uniqueKey);

        bool isRunning();
        bool sendMessage(const QString &message);

public slots:
        void receiveMessage();

signals:
        void messageAvailable(QString message);

private:
        bool _isRunning;
        QString _uniqueKey;
        QSharedMemory sharedMemory;
        QScopedPointer<QLocalServer> localServer;

        static const int timeout = 1000;
};
#endif // SINGLE_APPLICATION_H