Add DBus VirtualObject to handle multiple paths.

When a virtual object is registered with the SubPath option
it will handle all dbus calls to itself and all child paths.
It needs to reimplement handleMessage for that purpose.

Introspection needs to be implemented manually in the introspect function.

Reviewed-by: Thiago Macieira <thiago.macieira@nokia.com>
(cherry picked from commit b07919b3de8cff3e44b7271062372b14bcda5b83)
(cherry picked from commit 997c2dfed7a04da2fac577f1c29b89bda4939e2d)
(cherry picked from commit c676b7095d826dc2d006f52a4b234546af5e2137)

Change-Id: I003007604b286af8000959756ce9d25c17306f5b
Reviewed-on: http://codereview.qt.nokia.com/3051
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>

1 files changed, 11 insertions, 2 deletions

diff --git a/src/dbus/qdbusconnection_p.h b/src/dbus/qdbusconnection_p.h
index 12bcb21d9f..d481cf16ba 100644
--- a/src/dbus/qdbusconnection_p.h
+++ b/src/dbus/qdbusconnection_p.h
@@ -129,6 +129,11 @@ public:
         QByteArray matchRule;
     };
 
+    enum TreeNodeType {
+        Object = 0x0,
+        VirtualObject = 0x01000000
+    };
+
     struct ObjectTreeNode
     {
         typedef QVector<ObjectTreeNode> DataList;
@@ -143,8 +148,12 @@ public:
             { return QStringRef(&name) < other; }
 
         QString name;
-        QObject* obj;
+        union {
+            QObject *obj;
+            QDBusVirtualObject *treeNode;
+        };
         int flags;
+
         DataList children;
     };
 
@@ -333,7 +342,7 @@ extern bool qDBusInterfaceInObject(QObject *obj, const QString &interface_name);
 extern QString qDBusInterfaceFromMetaObject(const QMetaObject *mo);
 
 // in qdbusinternalfilters.cpp
-extern QString qDBusIntrospectObject(const QDBusConnectionPrivate::ObjectTreeNode &node);
+extern QString qDBusIntrospectObject(const QDBusConnectionPrivate::ObjectTreeNode &node, const QString &path);
 extern QDBusMessage qDBusPropertyGet(const QDBusConnectionPrivate::ObjectTreeNode &node,
                                      const QDBusMessage &msg);
 extern QDBusMessage qDBusPropertySet(const QDBusConnectionPrivate::ObjectTreeNode &node,