From c52b181c3382a754b10f0457763e0364463592ad Mon Sep 17 00:00:00 2001
From: Aaron Seigo <aseigo@kde.org>
Date: Fri, 21 Nov 2014 13:14:20 +0100
Subject: close if we don't get a connection in the first two seconds

---
 resource/listener.cpp | 13 +++++++++++++
 resource/listener.h   |  6 ++++++
 2 files changed, 19 insertions(+)

diff --git a/resource/listener.cpp b/resource/listener.cpp
index efdfe3e..e68b3d4 100644
--- a/resource/listener.cpp
+++ b/resource/listener.cpp
@@ -3,6 +3,7 @@
 #include "common/console.h"
 
 #include <QLocalSocket>
+#include <QTimer>
 
 Listener::Listener(const QString &resource, QObject *parent)
     : QObject(parent),
@@ -23,6 +24,8 @@ Listener::Listener(const QString &resource, QObject *parent)
     if (m_server->isListening()) {
         Console::main()->log(QString("Listening on %1").arg(m_server->serverName()));
     }
+
+    QTimer::singleShot(2000, this, SLOT(checkConnections()));
 }
 
 Listener::~Listener()
@@ -68,4 +71,14 @@ void Listener::clientDropped()
             break;
         }
     }
+
+    checkConnections();
+}
+
+void Listener::checkConnections()
+{
+    if (m_connections.isEmpty()) {
+        m_server->close();
+        emit noClients();
+    }
 }
diff --git a/resource/listener.h b/resource/listener.h
index 79c7ba5..2fbd75c 100644
--- a/resource/listener.h
+++ b/resource/listener.h
@@ -20,16 +20,22 @@ public:
 
 class Listener : public QObject
 {
+    Q_OBJECT
+
 public:
     Listener(const QString &resourceName, QObject *parent = 0);
     ~Listener();
 
+Q_SIGNALS:
+    void noClients();
+
 public Q_SLOTS:
     void closeAllConnections();
 
 private Q_SLOTS:
     void acceptConnection();
     void clientDropped();
+    void checkConnections();
 
 private:
     QLocalServer *m_server;
-- 
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