Hane/mixer
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poc prevent duplicate instances

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Hane 2023-08-24 20:23:24 +02:00
commit cb17bcb435
2 changed files with 25 additions and 2 deletions
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2
qtest.pro
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@ -5,7 +5,7 @@ QMAKE_LFLAGS += --target=x86_64-w64-mingw32 -g -Wl,-pdb= -v
DEFINES += DEBUG DEFINES += DEBUG
CONFIG += debug console CONFIG += debug console
QT += widgets QT += widgets network
INCLUDEPATH += "$$PWD\src" "$$PWD\src\qt" "$$PWD\src\back" "$$PWD\src\cont" INCLUDEPATH += "$$PWD\src" "$$PWD\src\qt" "$$PWD\src\back" "$$PWD\src\cont"
DESTPATH += "$$PWD\src" "$$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" VPATH += "$$PWD\src" "$$PWD\src\qt" "$$PWD\src\back" "$$PWD\src\cont"

25
src/qtestmain.cpp
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@ -5,8 +5,11 @@
//#define QTBLESSED //#define QTBLESSED
#include <QApplication> #include <QApplication>
#include <QMainWindow> #include <QMainWindow>
#include <QLocalSocket>
#include <QLocalServer>
#include <QString>
//#include "contclasses.h" //#include "contclasses.h"
#include "qtclasses.h" #include "qtclasses.h"
#include "global.h" #include "global.h"
@ -18,9 +21,29 @@ QApplication* createApplication(int &argc, char *argv[])
return new QApplication(argc, 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[]) { int main (int argc, char* argv[]) {
//QApplication::setStyle("windowsvista"); //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 //INIT CONT
log_debugcpp("main init"); log_debugcpp("main init");
osh->reloadEndpointHandlers(); osh->reloadEndpointHandlers();