Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/xbmc/listproviders/MultiProvider.h b/xbmc/listproviders/MultiProvider.h
new file mode 100644
index 0000000..9eeddc0
--- /dev/null
+++ b/xbmc/listproviders/MultiProvider.h
@@ -0,0 +1,45 @@
+/*
+ *  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
+
+#include "IListProvider.h"
+#include "threads/CriticalSection.h"
+
+#include <map>
+#include <vector>
+
+typedef std::unique_ptr<IListProvider> IListProviderPtr;
+
+/*!
+ \ingroup listproviders
+ \brief A listprovider that handles multiple individual providers.
+ */
+class CMultiProvider : public IListProvider
+{
+public:
+  CMultiProvider(const TiXmlNode *first, int parentID);
+  explicit CMultiProvider(const CMultiProvider& other);
+
+  // Implementation of IListProvider
+  std::unique_ptr<IListProvider> Clone() override;
+  bool Update(bool forceRefresh) override;
+  void Fetch(std::vector<CGUIListItemPtr> &items) override;
+  bool IsUpdating() const override;
+  void Reset() override;
+  bool OnClick(const CGUIListItemPtr &item) override;
+  bool OnInfo(const CGUIListItemPtr &item) override;
+  bool OnContextMenu(const CGUIListItemPtr &item) override;
+
+protected:
+  typedef size_t item_key_type;
+  static item_key_type GetItemKey(CGUIListItemPtr const &item);
+  std::vector<IListProviderPtr> m_providers;
+  std::map<item_key_type, IListProvider*> m_itemMap;
+  CCriticalSection m_section; // protects m_itemMap
+};