Use The displayMessage in discovery results

libnymea-app-core/devicediscovery.cpp

@@ -66,6 +66,7 @@ void DeviceDiscovery::discoverDevices(const QUuid &deviceClassId, const QVariant
     }
     m_engine->jsonRpcClient()->sendCommand("Devices.GetDiscoveredDevices", params, this, "discoverDevicesResponse");
     m_busy = true;
+    m_displayMessage.clear();
     emit busyChanged();
 }
 
@@ -95,11 +96,13 @@ bool DeviceDiscovery::busy() const
     return m_busy;
 }
 
+QString DeviceDiscovery::displayMessage() const
+{
+    return m_displayMessage;
+}
+
 void DeviceDiscovery::discoverDevicesResponse(const QVariantMap &params)
 {
-    m_busy = false;
-    emit busyChanged();
-
 //    qDebug() << "response received" << params;
     QVariantList descriptors = params.value("params").toMap().value("deviceDescriptors").toList();
     foreach (const QVariant &descriptorVariant, descriptors) {
@@ -120,6 +123,10 @@ void DeviceDiscovery::discoverDevicesResponse(const QVariantMap &params)
             emit countChanged();
         }
     }
+
+    m_displayMessage = params.value("params").toMap().value("displayMessage").toString();
+    m_busy = false;
+    emit busyChanged();
 }
 
 bool DeviceDiscovery::contains(const QUuid &deviceDescriptorId) const

libnymea-app-core/devicediscovery.h

@@ -36,6 +36,7 @@ class DeviceDiscovery : public QAbstractListModel
     Q_PROPERTY(Engine* engine READ engine WRITE setEngine)
     Q_PROPERTY(bool busy READ busy NOTIFY busyChanged)
     Q_PROPERTY(int count READ rowCount NOTIFY countChanged)
+    Q_PROPERTY(QString displayMessage READ displayMessage NOTIFY busyChanged)
 public:
     enum Roles {
         RoleId,
@@ -59,6 +60,7 @@ public:
     void setEngine(Engine *jsonRpcClient);
 
     bool busy() const;
+    QString displayMessage() const;
 
 private slots:
     void discoverDevicesResponse(const QVariantMap &params);
@@ -71,6 +73,7 @@ signals:
 private:
     Engine *m_engine = nullptr;
     bool m_busy = false;
+    QString m_displayMessage;
 
     bool contains(const QUuid &deviceDescriptorId) const;
     QList<DeviceDescriptor*> m_foundDevices;

nymea-app/ui/thingconfiguration/SetupWizard.qml

@@ -292,16 +292,21 @@ Page {
                     text: qsTr("Too bad...")
                     font.pixelSize: app.largeFont
                     Layout.fillWidth: true
+                    horizontalAlignment: Text.AlignHCenter
                 }
                 Label {
                     text: qsTr("No things of this kind could be found...")
                     Layout.fillWidth: true
                     wrapMode: Text.WordWrap
+                    horizontalAlignment: Text.AlignHCenter
                 }
 
                 Label {
                     Layout.fillWidth: true
-                    text: qsTr("Make sure your things are set up and connected, try searching again or go back and pick a different kind of thing.")
+                    horizontalAlignment: Text.AlignHCenter
+                    text: discovery.displayMessage.length === 0 ?
+                              qsTr("Make sure your things are set up and connected, try searching again or go back and pick a different kind of thing.")
+                            : discovery.displayMessage
                     wrapMode: Text.WordWrap
                 }
             }