Refactored inheritance hierarchy of ContextSettings

refs #85

src/blackcore/context_settings_proxy.h

@@ -0,0 +1,89 @@
+/* Copyright (C) 2013 VATSIM Community / authors
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef BLACKCORE_CONTEXTSETTINGS_PROXY_H
+#define BLACKCORE_CONTEXTSETTINGS_PROXY_H
+
+#include "context_settings.h"
+
+#include "blackmisc/statusmessagelist.h"
+#include "blackmisc/genericdbusinterface.h"
+#include "blackmisc/settingutilities.h"
+#include "blackmisc/setnetwork.h"
+#include "blackmisc/hwkeyboardkeylist.h"
+
+#include <QVariant>
+
+namespace BlackCore
+{
+
+    /*!
+     * \brief Settings context proxy
+     */
+    class CContextSettingsProxy : public IContextSettings
+    {
+        Q_OBJECT
+
+    public:
+
+        /*!
+         * \brief DBus version constructor
+         */
+        CContextSettingsProxy(const QString &serviceName, QDBusConnection &connection, QObject *parent = nullptr);
+
+        /*!
+         * Destructor
+         */
+        virtual ~CContextSettingsProxy() {}
+
+
+        /*!
+         * \brief Handle value
+         * \param path      where value belongs to
+         * \param command   what to do with value
+         * \param value
+         * \return          messages generated during handling
+         * \remarks Do not make this a slot, no DBus XML signature shall be created. The QVariant
+         *  will be send a tailored value method using QDBusVariant
+         *  @see value(const QString &, const QString &, QDBusVariant, int)
+         */
+        virtual BlackMisc::CStatusMessageList value(const QString &path, const QString &command, const QVariant &value) override;
+
+    private:
+        BlackMisc::CGenericDBusInterface *m_dBusInterface;
+
+        /*!
+         * Relay connection signals to local signals
+         * No idea why this has to be wired and is not done automatically
+         * \param connection
+         */
+        void relaySignals(const QString &serviceName, QDBusConnection &connection);
+
+    protected:
+        /*!
+         * \brief IContextSettings
+         * \param parent
+         */
+        CContextSettingsProxy(QObject *parent = nullptr) : IContextSettings(parent), m_dBusInterface(nullptr) {}
+
+    public slots:
+
+        //! \copydoc IContextSettings::getNetworkSettings()
+        virtual BlackMisc::Settings::CSettingsNetwork getNetworkSettings() const override;
+
+        //! \copydoc IContextSettings::getHotkeys()
+        virtual BlackMisc::Hardware::CKeyboardKeyList getHotkeys() const override;
+
+        /*!
+         * \brief DBus version of value method.
+         * \remarks Basically an unwanted signature as this is different from the "local" signature and
+         * contains explicit DBus types (a: QDbusArgument, b: type for conversion).
+         * If this can be removed, fine.
+         */
+        BlackMisc::CStatusMessageList value(const QString &path, const QString &command, QDBusVariant value, int unifiedBlackMetaType);
+    };
+}
+
+#endif // guard