Hane/mixer
1
1
Fork 0
Code Issues 8 Pull requests Projects Releases 1 Packages Wiki Activity

poc prevent duplicate instances

Browse source
This commit is contained in:
Hane 2023-08-24 20:23:24 +02:00
commit 5c8c1509c8
2 changed files with 25 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
qtest.pro
View file

@ -5,7 +5,7 @@ QMAKE_LFLAGS += --target=x86_64-w64-mingw32 -g -Wl,-pdb= -v
DEFINES += DEBUG
CONFIG += debug console
QT += widgets
QT += widgets network
INCLUDEPATH += "$$PWD\src" "$$PWD\src\qt" "$$PWD\src\back" "$$PWD\src\cont"
DESTPATH += "$$PWD\src" "$$PWD\src\qt" "$$PWD\src\back" "$$PWD\src\cont"
VPATH += "$$PWD\src" "$$PWD\src\qt" "$$PWD\src\back" "$$PWD\src\cont"

23
src/qtestmain.cpp
View file

@ -7,6 +7,9 @@
#include <QApplication>
#include <QMainWindow>
#include <QLocalSocket>
#include <QLocalServer>
#include <QString>
//#include "contclasses.h"
#include "qtclasses.h"
#include "global.h"
@ -18,9 +21,29 @@ QApplication* createApplication(int &argc, char *argv[])
return new QApplication(argc, argv);
}
bool isSingleInstanceRunning(QString appName) {
QLocalSocket socket;
socket.connectToServer(appName);
bool isOpen = socket.isOpen();
socket.close();
return isOpen;
}
QLocalServer* startSingleInstanceServer(QString appName) {
QLocalServer* server = new QLocalServer;
server->setSocketOptions(QLocalServer::WorldAccessOption);
server->listen(appName);
return server;
}
int main (int argc, char* argv[]) {
//QApplication::setStyle("windowsvista");
//Check if running
//https://stackoverflow.com/questions/48060989/qt-show-application-if-currently-running
if (!isSingleInstanceRunning("Mixer"))
startSingleInstanceServer("Mixer");
else exit(0);
//INIT CONT
log_debugcpp("main init");
osh->reloadEndpointHandlers();