1 files changed, 70 insertions, 24 deletions
diff --git a/src/dbus/qdbusabstractinterface.h b/src/dbus/qdbusabstractinterface.h
index d6b0870787..4f4c7430a5 100644
--- a/src/dbus/qdbusabstractinterface.h
+++ b/src/dbus/qdbusabstractinterface.h
@@ -49,6 +49,7 @@
 #include <QtDBus/qdbusmessage.h>
 #include <QtDBus/qdbusextratypes.h>
 #include <QtDBus/qdbusconnection.h>
+#include <QtDBus/qdbuspendingcall.h>
 
 #ifdef interface
 #undef interface
@@ -98,26 +99,52 @@ public:
     void setTimeout(int timeout);
     int timeout() const;
 
+    QDBusMessage call(const QString &method)
+    {
+        return doCall(QDBus::AutoDetect, method, nullptr, 0);
+    }
+
+    template <typename...Args>
+    QDBusMessage call(const QString &method, Args &&...args)
+    {
+        const QVariant variants[] = { QVariant(std::forward<Args>(args))... };
+        return doCall(QDBus::AutoDetect, method, variants, sizeof...(args));
+    }
+
+    QDBusMessage call(QDBus::CallMode mode, const QString &method)
+    {
+        return doCall(mode, method, nullptr, 0);
+    }
+
+    template <typename...Args>
+    QDBusMessage call(QDBus::CallMode mode, const QString &method, Args &&...args)
+    {
+        const QVariant variants[] = { QVariant(std::forward<Args>(args))... };
+        return doCall(mode, method, variants, sizeof...(args));
+    }
+
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     QDBusMessage call(const QString &method,
-                      const QVariant &arg1 = QVariant(),
-                      const QVariant &arg2 = QVariant(),
-                      const QVariant &arg3 = QVariant(),
-                      const QVariant &arg4 = QVariant(),
-                      const QVariant &arg5 = QVariant(),
-                      const QVariant &arg6 = QVariant(),
-                      const QVariant &arg7 = QVariant(),
-                      const QVariant &arg8 = QVariant());
+                      const QVariant &arg1,
+                      const QVariant &arg2,
+                      const QVariant &arg3,
+                      const QVariant &arg4,
+                      const QVariant &arg5,
+                      const QVariant &arg6,
+                      const QVariant &arg7,
+                      const QVariant &arg8);
 
     QDBusMessage call(QDBus::CallMode mode,
                       const QString &method,
-                      const QVariant &arg1 = QVariant(),
-                      const QVariant &arg2 = QVariant(),
-                      const QVariant &arg3 = QVariant(),
-                      const QVariant &arg4 = QVariant(),
-                      const QVariant &arg5 = QVariant(),
-                      const QVariant &arg6 = QVariant(),
-                      const QVariant &arg7 = QVariant(),
-                      const QVariant &arg8 = QVariant());
+                      const QVariant &arg1,
+                      const QVariant &arg2,
+                      const QVariant &arg3,
+                      const QVariant &arg4,
+                      const QVariant &arg5,
+                      const QVariant &arg6,
+                      const QVariant &arg7,
+                      const QVariant &arg8);
+#endif // Qt 5
 
     QDBusMessage callWithArgumentList(QDBus::CallMode mode,
                                       const QString &method,
@@ -130,15 +157,30 @@ public:
                           const QList<QVariant> &args,
                           QObject *receiver, const char *member);
 
+    QDBusPendingCall asyncCall(const QString &method)
+    {
+        return doAsyncCall(method, nullptr, 0);
+    }
+
+    template <typename...Args>
+    QDBusPendingCall asyncCall(const QString &method, Args&&...args)
+    {
+        const QVariant variants[] = { QVariant(std::forward<Args>(args))... };
+        return doAsyncCall(method, variants, sizeof...(args));
+    }
+
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     QDBusPendingCall asyncCall(const QString &method,
-                               const QVariant &arg1 = QVariant(),
-                               const QVariant &arg2 = QVariant(),
-                               const QVariant &arg3 = QVariant(),
-                               const QVariant &arg4 = QVariant(),
-                               const QVariant &arg5 = QVariant(),
-                               const QVariant &arg6 = QVariant(),
-                               const QVariant &arg7 = QVariant(),
-                               const QVariant &arg8 = QVariant());
+                               const QVariant &arg1,
+                               const QVariant &arg2,
+                               const QVariant &arg3,
+                               const QVariant &arg4,
+                               const QVariant &arg5,
+                               const QVariant &arg6,
+                               const QVariant &arg7,
+                               const QVariant &arg8);
+#endif // Qt 5
+
     QDBusPendingCall asyncCallWithArgumentList(const QString &method,
                                                const QList<QVariant> &args);
 
@@ -156,6 +198,10 @@ protected:
                                    const QList<QVariant> &args = QList<QVariant>()) const;
 
 private:
+    QDBusMessage doCall(QDBus::CallMode mode, const QString &method, const QVariant *args, size_t numArgs);
+    QDBusPendingCall doAsyncCall(const QString &method, const QVariant *args, size_t numArgs);
+
+private:
     Q_DECLARE_PRIVATE(QDBusAbstractInterface)
     Q_PRIVATE_SLOT(d_func(), void _q_serviceOwnerChanged(QString,QString,QString))
 };