Plugins device enumeration optimization

plugins/samplesource/fileinput/fileinputplugin.cpp

@@ -30,7 +30,7 @@
 
 const PluginDescriptor FileInputPlugin::m_pluginDescriptor = {
 	QString("File device input"),
-    QString("4.11.6"),
+    QString("4.11.10"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,
@@ -55,20 +55,45 @@ void FileInputPlugin::initPlugin(PluginAPI* pluginAPI)
 	pluginAPI->registerSampleSource(m_deviceTypeID, this);
 }
 
-PluginInterface::SamplingDevices FileInputPlugin::enumSampleSources()
+void FileInputPlugin::enumOriginDevices(QStringList& listedHwIds, OriginDevices& originDevices)
+{
+    if (listedHwIds.contains(m_hardwareID)) { // check if it was done
+        return;
+    }
+
+    originDevices.append(OriginDevice(
+        "FileInput",
+        m_hardwareID,
+        QString::null,
+        0,
+        1, // nb Rx
+        0  // nb Tx
+    ));
+
+    listedHwIds.append(m_hardwareID);
+}
+
+PluginInterface::SamplingDevices FileInputPlugin::enumSampleSources(const OriginDevices& originDevices)
 {
 	SamplingDevices result;
 
-    result.append(SamplingDevice(
-            "FileInput",
-            m_hardwareID,
-            m_deviceTypeID,
-            QString::null,
-            0,
-            PluginInterface::SamplingDevice::BuiltInDevice,
-            PluginInterface::SamplingDevice::StreamSingleRx,
-            1,
-            0));
+	for (OriginDevices::const_iterator it = originDevices.begin(); it != originDevices.end(); ++it)
+    {
+        if (it->hardwareId == m_hardwareID)
+        {
+            result.append(SamplingDevice(
+                it->displayableName,
+                m_hardwareID,
+                m_deviceTypeID,
+                it->serial,
+                it->sequence,
+                PluginInterface::SamplingDevice::BuiltInDevice,
+                PluginInterface::SamplingDevice::StreamSingleRx,
+                1,
+                0
+            ));
+        }
+    }
 
 	return result;
 }