sync with upstream

1 files changed, 76 insertions, 0 deletions

diff --git a/xbmc/utils/LabelFormatter.h b/xbmc/utils/LabelFormatter.h
new file mode 100644
index 0000000..a10eae6
--- /dev/null
+++ b/xbmc/utils/LabelFormatter.h
@@ -0,0 +1,76 @@
+/*
+ *  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>
+#include <vector>
+
+namespace MUSIC_INFO
+{
+  class CMusicInfoTag;
+}
+
+class CFileItem;  // forward
+
+struct LABEL_MASKS
+{
+  LABEL_MASKS(const std::string& strLabelFile="", const std::string& strLabel2File="", const std::string& strLabelFolder="", const std::string& strLabel2Folder="") :
+    m_strLabelFile(strLabelFile),
+    m_strLabel2File(strLabel2File),
+    m_strLabelFolder(strLabelFolder),
+    m_strLabel2Folder(strLabel2Folder)
+  {}
+  std::string m_strLabelFile;
+  std::string m_strLabel2File;
+  std::string m_strLabelFolder;
+  std::string m_strLabel2Folder;
+};
+
+class CLabelFormatter
+{
+public:
+  CLabelFormatter(const std::string &mask, const std::string &mask2);
+
+  void FormatLabel(CFileItem *item) const;
+  void FormatLabel2(CFileItem *item) const;
+  void FormatLabels(CFileItem *item) const // convenient shorthand
+  {
+    FormatLabel(item);
+    FormatLabel2(item);
+  }
+
+  bool FillMusicTag(const std::string &fileName, MUSIC_INFO::CMusicInfoTag *tag) const;
+
+private:
+  class CMaskString
+  {
+  public:
+    CMaskString(const std::string &prefix, char content, const std::string &postfix) :
+      m_prefix(prefix),
+      m_postfix(postfix),
+      m_content(content)
+    {};
+    std::string m_prefix;
+    std::string m_postfix;
+    char m_content;
+  };
+
+  // functions for assembling the mask vectors
+  void AssembleMask(unsigned int label, const std::string &mask);
+  void SplitMask(unsigned int label, const std::string &mask);
+
+  // functions for retrieving content based on our mask vectors
+  std::string GetContent(unsigned int label, const CFileItem *item) const;
+  std::string GetMaskContent(const CMaskString &mask, const CFileItem *item) const;
+  void FillMusicMaskContent(const char mask, const std::string &value, MUSIC_INFO::CMusicInfoTag *tag) const;
+
+  std::vector<std::string>   m_staticContent[2];
+  std::vector<CMaskString>  m_dynamicContent[2];
+  bool                 m_hideFileExtensions;
+};