1 files changed, 54 insertions, 0 deletions
diff --git a/xbmc/playlists/SmartPlaylistFileItemListModifier.cpp b/xbmc/playlists/SmartPlaylistFileItemListModifier.cpp
new file mode 100644
index 0000000..7249bb5
--- /dev/null
+++ b/xbmc/playlists/SmartPlaylistFileItemListModifier.cpp
@@ -0,0 +1,54 @@
+/*
+ *  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.
+ */
+
+#include "SmartPlaylistFileItemListModifier.h"
+
+#include "FileItem.h"
+#include "URL.h"
+#include "playlists/SmartPlayList.h"
+#include "utils/StringUtils.h"
+
+#include <string>
+
+#define URL_OPTION_XSP              "xsp"
+#define PROPERTY_SORT_ORDER         "sort.order"
+#define PROPERTY_SORT_ASCENDING     "sort.ascending"
+
+bool CSmartPlaylistFileItemListModifier::CanModify(const CFileItemList &items) const
+{
+  return !GetUrlOption(items.GetPath(), URL_OPTION_XSP).empty();
+}
+
+bool CSmartPlaylistFileItemListModifier::Modify(CFileItemList &items) const
+{
+  if (items.HasProperty(PROPERTY_SORT_ORDER))
+    return false;
+
+  std::string xspOption = GetUrlOption(items.GetPath(), URL_OPTION_XSP);
+  if (xspOption.empty())
+    return false;
+
+  // check for smartplaylist-specific sorting information
+  CSmartPlaylist xsp;
+  if (!xsp.LoadFromJson(xspOption))
+    return false;
+
+  items.SetProperty(PROPERTY_SORT_ORDER, (int)xsp.GetOrder());
+  items.SetProperty(PROPERTY_SORT_ASCENDING, xsp.GetOrderDirection() == SortOrderAscending);
+
+  return true;
+}
+
+std::string CSmartPlaylistFileItemListModifier::GetUrlOption(const std::string &path, const std::string &option)
+{
+  if (path.empty() || option.empty())
+    return StringUtils::Empty;
+
+  CURL url(path);
+  return url.GetOption(option);
+}