Highlander code

1 files changed, 31 insertions, 0 deletions

diff --git a/singleapplication.h b/singleapplication.h
new file mode 100644
index 00000000..85c5f609
--- /dev/null
+++ b/singleapplication.h
@@ -0,0 +1,31 @@
+#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;
+        QLocalServer *localServer;
+
+        static const int timeout = 1000;
+};
+#endif // SINGLE_APPLICATION_H