Files
qad/libs/application/qsingleapplication.h
2022-12-14 14:14:33 +03:00

52 lines
1.3 KiB
C++

/*
QAD - Qt ADvanced
Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QSINGLEAPPLICATION_H
#define QSINGLEAPPLICATION_H
#include "qad_application_export.h"
#include <QSharedMemory>
#include <QThread>
class QAD_APPLICATION_EXPORT QSingleApplication: public QThread {
Q_OBJECT
public:
QSingleApplication(const QString & app_name = QString("qapp"));
~QSingleApplication();
bool isFirst() const { return first; }
private:
void run();
QSharedMemory shm;
bool first, exiting;
public slots:
void sendMessage(const QByteArray & m);
signals:
void messageReceived(QByteArray);
};
#endif // QSINGLEAPPLICATION_H