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//===========================================
// Lumina-DE source code
// Copyright (c) 2014, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
// This is the general class for a single-instance application
//===========================================
//EXAMPLE USAGE in main.cpp:
//
// LSingleApplication app(argc, argv);
// if( !app.isPrimaryProcess() ){
// return 0;
// }
// QMainWindow w; //or whatever the main window class is
// connect(app, SIGNAL(InputsAvailable(QStringList)), w, SLOT(<some slot>)); //for interactive apps - optional
// app.exec();
//===========================================
#ifndef _LUMINA_LIBRARY_SINGLE_APPLICATION_H
#define _LUMINA_LIBRARY_SINGLE_APPLICATION_H
#include <QString>
#include <QStringList>
#include <QLocalServer>
#include <QLockFile>
#include <LuminaUtils.h>
class LSingleApplication : public QApplication{
Q_OBJECT
public:
LSingleApplication(int &argc, char **argv);
~LSingleApplication();
bool isPrimaryProcess();
QStringList inputlist; //in case the app wants access to modified inputs (relative path fixes and such)
private:
bool isActive;
QLockFile *lockfile;
QLocalServer *lserver;
QString cfile;
void PerformLockChecks();
private slots:
void newInputsAvailable(); //internally used to detect a message from an alternate instance
signals:
void InputsAvailable(QStringList);
};
#endif
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