1 files changed, 41 insertions, 0 deletions
diff --git a/xbmc/settings/ISubSettings.h b/xbmc/settings/ISubSettings.h
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+++ b/xbmc/settings/ISubSettings.h
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+/*
+ *  Copyright (C) 2013-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+class TiXmlNode;
+
+/*!
+ \ingroup settings
+ \brief Interface defining methods to load additional setting values from an
+ XML file being loaded by the settings system.
+ */
+class ISubSettings
+{
+public:
+  virtual ~ISubSettings() = default;
+
+  /*!
+   \brief Load settings from the given XML node.
+
+   \param settings XML node containing setting values
+   \return True if loading the settings was successful, false otherwise.
+   */
+  virtual bool Load(const TiXmlNode *settings) { return true; }
+  /*!
+   \brief Save settings to the given XML node.
+
+   \param settings XML node in which the settings will be saved
+   \return True if saving the settings was successful, false otherwise.
+   */
+  virtual bool Save(TiXmlNode *settings) const { return true; }
+  /*!
+   \brief Clear any loaded setting values.
+   */
+  virtual void Clear() { }
+};