1 files changed, 97 insertions, 0 deletions
diff --git a/xbmc/guilib/guiinfo/IGUIInfoProvider.h b/xbmc/guilib/guiinfo/IGUIInfoProvider.h
new file mode 100644
index 0000000..4560b08
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+++ b/xbmc/guilib/guiinfo/IGUIInfoProvider.h
@@ -0,0 +1,97 @@
+/*
+ *  Copyright (C) 2005-2018 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
+
+#include <string>
+
+class CFileItem;
+class CGUIListItem;
+
+struct AudioStreamInfo;
+struct VideoStreamInfo;
+
+namespace KODI
+{
+namespace GUILIB
+{
+namespace GUIINFO
+{
+
+class CGUIInfo;
+
+class IGUIInfoProvider
+{
+public:
+  virtual ~IGUIInfoProvider() = default;
+
+  /*!
+   * @brief Init a new current guiinfo manager item. Gets called whenever the active guiinfo manager item changes.
+   * @param item The new item.
+   * @return True if the item was inited by the provider, false otherwise.
+   */
+  virtual bool InitCurrentItem(CFileItem *item) = 0;
+
+  /*!
+   * @brief Get a GUIInfoManager label string.
+   * @param value Will be filled with the requested value.
+   * @param item The item to get the value for. Can be nullptr.
+   * @param contextWindow The context window. Can be 0.
+   * @param info The GUI info (label id + additional data).
+   * @param fallback A fallback value. Can be nullptr.
+   * @return True if the value was filled successfully, false otherwise.
+   */
+  virtual bool GetLabel(std::string &value, const CFileItem *item, int contextWindow, const CGUIInfo &info, std::string *fallback) const = 0;
+
+  /*!
+   * @brief Get a GUIInfoManager label fallback string. Will be called if none of the registered
+   * provider's GetLabel() implementation has returned success.
+   * @param value Will be filled with the requested value.
+   * @param item The item to get the value for. Can be nullptr.
+   * @param contextWindow The context window. Can be 0.
+   * @param info The GUI info (label id + additional data).
+   * @param fallback A fallback value. Can be nullptr.
+   * @return True if the value was filled successfully, false otherwise.
+   */
+  virtual bool GetFallbackLabel(std::string& value,
+                                const CFileItem* item,
+                                int contextWindow,
+                                const CGUIInfo& info,
+                                std::string* fallback) = 0;
+
+  /*!
+   * @brief Get a GUIInfoManager integer value.
+   * @param value Will be filled with the requested value.
+   * @param item The item to get the value for. Can be nullptr.
+   * @param contextWindow The context window. Can be 0.
+   * @param info The GUI info (label id + additional data).
+   * @return True if the value was filled successfully, false otherwise.
+   */
+  virtual bool GetInt(int& value, const CGUIListItem *item, int contextWindow, const CGUIInfo &info) const = 0;
+
+  /*!
+   * @brief Get a GUIInfoManager bool value.
+   * @param value Will be filled with the requested value.
+   * @param item The item to get the value for. Can be nullptr.
+   * @param contextWindow The context window. Can be 0.
+   * @param info The GUI info (label id + additional data).
+   * @return True if the value was filled successfully, false otherwise.
+   */
+  virtual bool GetBool(bool& value, const CGUIListItem *item, int contextWindow, const CGUIInfo &info) const = 0;
+
+  /*!
+   * @brief Set new audio/video stream info data.
+   * @param audioInfo New audio stream info.
+   * @param videoInfo New video stream info.
+   */
+  virtual void UpdateAVInfo(const AudioStreamInfo& audioInfo, const VideoStreamInfo& videoInfo, const SubtitleStreamInfo& subtitleInfo) = 0;
+};
+
+} // namespace GUIINFO
+} // namespace GUILIB
+} // namespace KODI