Add network test option to PC context menu

app/gui/computermodel.cpp

@@ -147,6 +147,52 @@ QString ComputerModel::generatePinString()
     return QString::asprintf("%04u", dist(engine));
 }
 
+class DeferredTestConnectionTask : public QObject, public QRunnable
+{
+    Q_OBJECT
+public:
+    void run()
+    {
+        unsigned int portTestResult = LiTestClientConnectivity("qt.conntest.moonlight-stream.org", 443, ML_PORT_FLAG_ALL);
+        if (portTestResult == ML_TEST_RESULT_INCONCLUSIVE) {
+            emit connectionTestCompleted(-1, QString());
+        }
+        else {
+            QString blockedPorts;
+
+            for (int i = 0; i < 32; i++) {
+                if (portTestResult & (1 << i)) {
+                    if (!blockedPorts.isEmpty()) {
+                        blockedPorts += "\n";
+                    }
+
+                    if (LiGetProtocolFromPortFlagIndex(i) == 17 /* IPPROTO_UDP */) {
+                        blockedPorts += "UDP ";
+                    }
+                    else {
+                        blockedPorts += "TCP ";
+                    }
+
+                    blockedPorts += QString::number(LiGetPortFromPortFlagIndex(i));
+                }
+            }
+
+            emit connectionTestCompleted(portTestResult, blockedPorts);
+        }
+    }
+
+signals:
+    void connectionTestCompleted(int result, QString blockedPorts);
+};
+
+void ComputerModel::testConnectionForComputer(int)
+{
+    DeferredTestConnectionTask* testConnectionTask = new DeferredTestConnectionTask();
+    QObject::connect(testConnectionTask, &DeferredTestConnectionTask::connectionTestCompleted,
+                     this, &ComputerModel::connectionTestCompleted);
+    QThreadPool::globalInstance()->start(testConnectionTask);
+}
+
 void ComputerModel::pairComputer(int computerIndex, QString pin)
 {
     Q_ASSERT(computerIndex < m_Computers.count());
@@ -177,3 +223,4 @@ void ComputerModel::handleComputerStateChanged(NvComputer* computer)
     }
 }
 
+#include "computermodel.moc"