Provide means to select the Bluetooth discovery type on BlueZ

This is an addition since BlueZ 5.30.

Task-number: QTBUG-57575
Change-Id: Ib24702ac91ee55e5e0511d93cd9bd43937c0edb1
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

src/bluetooth/bluez/adapter1_bluez5.cpp

 /*
  * This file was generated by qdbusxml2cpp version 0.8
- * Command line was: qdbusxml2cpp -p adapter1 -v org.bluez.Adapter1.xml
+ * Command line was: qdbusxml2cpp -p adapter1_bluez5_p.h:adapter1_bluez5.cpp org.bluez.Adapter1.xml
  *
- * qdbusxml2cpp is Copyright (C) 2015 The Qt Company Ltd.
+ * qdbusxml2cpp is Copyright (C) 2017 The Qt Company Ltd.
  *
  * This is an auto-generated file.
  * This file may have been hand-edited. Look for HAND-EDIT comments

src/bluetooth/bluez/adapter1_bluez5_p.h

 /*
  * This file was generated by qdbusxml2cpp version 0.8
- * Command line was: qdbusxml2cpp -p adapter1 -v org.bluez.Adapter1.xml
+ * Command line was: qdbusxml2cpp -p adapter1_bluez5_p.h:adapter1_bluez5.cpp org.bluez.Adapter1.xml
  *
- * qdbusxml2cpp is Copyright (C) 2015 The Qt Company Ltd.
+ * qdbusxml2cpp is Copyright (C) 2017 The Qt Company Ltd.
  *
  * This is an auto-generated file.
  * Do not edit! All changes made to it will be lost.
  */
 
-#ifndef ADAPTER1_H_1396951555
-#define ADAPTER1_H_1396951555
+#ifndef ADAPTER1_BLUEZ5_P_H
+#define ADAPTER1_BLUEZ5_P_H
 
 #include <QtCore/QObject>
 #include <QtCore/QByteArray>
@@ -31,7 +31,7 @@ public:
     { return "org.bluez.Adapter1"; }
 
 public:
-    OrgBluezAdapter1Interface(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = 0);
+    OrgBluezAdapter1Interface(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = nullptr);
 
     ~OrgBluezAdapter1Interface();
 
@@ -100,19 +100,26 @@ public Q_SLOTS: // METHODS
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(device);
-        return asyncCallWithArgumentList(QLatin1String("RemoveDevice"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("RemoveDevice"), argumentList);
+    }
+
+    inline QDBusPendingReply<> SetDiscoveryFilter(const QVariantMap &properties)
+    {
+        QList<QVariant> argumentList;
+        argumentList << QVariant::fromValue(properties);
+        return asyncCallWithArgumentList(QStringLiteral("SetDiscoveryFilter"), argumentList);
     }
 
     inline QDBusPendingReply<> StartDiscovery()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("StartDiscovery"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("StartDiscovery"), argumentList);
     }
 
     inline QDBusPendingReply<> StopDiscovery()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("StopDiscovery"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("StopDiscovery"), argumentList);
     }
 
 Q_SIGNALS: // SIGNALS

src/bluetooth/bluez/org.bluez.Adapter1.xml

@@ -7,6 +7,10 @@
     <method name="RemoveDevice">
       <arg name="device" type="o" direction="in"/>
     </method>
+    <method name="SetDiscoveryFilter">
+        <arg name="properties" type="a{sv}" direction="in"/>
+        <annotation name="org.qtproject.QtDBus.QtTypeName.In0" value="QVariantMap"/>
+    </method>
     <property name="Address" type="s" access="read"></property>
     <property name="Name" type="s" access="read"></property>
     <property name="Alias" type="s" access="readwrite"></property>