refs #199 , method to unregister DBus objects for a graceful shutdown of our DBusServer

src/blackcore/dbus_server.cpp

@@ -145,5 +145,33 @@ namespace BlackCore
         return this->m_busServer.lastError();
     }
 
+    /*
+     * Unregister all objects
+     */
+    void CDBusServer::unregisterAllObjects()
+    {
+        if (this->m_objects.isEmpty()) return;
+        foreach(QString path, this->m_objects.keys())
+        {
+            switch (this->m_serverMode)
+            {
+            case CDBusServer::SERVERMODE_SESSIONBUS:
+                QDBusConnection::sessionBus().unregisterObject(path);
+                break;
+            case CDBusServer::SERVERMODE_SYSTEMBUS:
+                QDBusConnection::systemBus().unregisterObject(path);
+                break;
+            case CDBusServer::SERVERMODE_P2P:
+                {
+                    foreach(QDBusConnection con, this->m_DBusConnections)
+                    {
+                        con.unregisterObject(path);
+                    }
+                    break;
+                }
+            }
+        } // all paths
+    }
+
 } // namespace BlackCore
 

src/blackcore/dbus_server.h

@@ -80,9 +80,14 @@ namespace BlackCore
 
 
 
-        //! \brief Connection by name
+        /*!
-        const QDBusConnection getDbusConnection(const QString &connectionName) const
+         * \brief Connection by name
+         * \param connectionName empty string makes sense with session / system DBus, otherwise provide name for P2P
+         * \return
+         */
+        const QDBusConnection getDBusConnection(const QString &connectionName = "")
         {
+            if (connectionName.isEmpty()) return this->m_DBusConnections.first();
             return this->m_DBusConnections.value(connectionName, CDBusServer::defaultConnection());
         }
 
@@ -93,7 +98,9 @@ namespace BlackCore
             return this->m_DBusConnections.values();
         }
 
-        //! \brief Default connection
+        //! Unregister all objects
+        void unregisterAllObjects();
+
         //! Default connection
         static const QDBusConnection &defaultConnection()
         {