1 files changed, 175 insertions, 0 deletions

diff --git a/xbmc/utils/Fanart.cpp b/xbmc/utils/Fanart.cpp
new file mode 100644
index 0000000..fbc3774
--- /dev/null
+++ b/xbmc/utils/Fanart.cpp
@@ -0,0 +1,175 @@
+/*
+ *  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.
+ */
+
+#include "Fanart.h"
+
+#include "StringUtils.h"
+#include "URIUtils.h"
+#include "utils/XBMCTinyXML.h"
+#include "utils/XMLUtils.h"
+
+#include <algorithm>
+#include <functional>
+
+const unsigned int CFanart::max_fanart_colors=3;
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/// CFanart Functions
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+CFanart::CFanart() = default;
+
+void CFanart::Pack()
+{
+  // Take our data and pack it into the m_xml string
+  m_xml.clear();
+  TiXmlElement fanart("fanart");
+  for (std::vector<SFanartData>::const_iterator it = m_fanart.begin(); it != m_fanart.end(); ++it)
+  {
+    TiXmlElement thumb("thumb");
+    thumb.SetAttribute("colors", it->strColors.c_str());
+    thumb.SetAttribute("preview", it->strPreview.c_str());
+    TiXmlText text(it->strImage);
+    thumb.InsertEndChild(text);
+    fanart.InsertEndChild(thumb);
+  }
+  m_xml << fanart;
+}
+
+void CFanart::AddFanart(const std::string& image, const std::string& preview, const std::string& colors)
+{
+  SFanartData info;
+  info.strPreview = preview;
+  info.strImage = image;
+  ParseColors(colors, info.strColors);
+  m_fanart.push_back(std::move(info));
+}
+
+void CFanart::Clear()
+{
+  m_fanart.clear();
+  m_xml.clear();
+}
+
+bool CFanart::Unpack()
+{
+  CXBMCTinyXML doc;
+  doc.Parse(m_xml);
+
+  m_fanart.clear();
+
+  TiXmlElement *fanart = doc.FirstChildElement("fanart");
+  while (fanart)
+  {
+    std::string url = XMLUtils::GetAttribute(fanart, "url");
+    TiXmlElement *fanartThumb = fanart->FirstChildElement("thumb");
+    while (fanartThumb)
+    {
+      if (!fanartThumb->NoChildren())
+      {
+        SFanartData data;
+        if (url.empty())
+        {
+          data.strImage = fanartThumb->FirstChild()->ValueStr();
+          data.strPreview = XMLUtils::GetAttribute(fanartThumb, "preview");
+        }
+        else
+        {
+          data.strImage = URIUtils::AddFileToFolder(url, fanartThumb->FirstChild()->ValueStr());
+          if (fanartThumb->Attribute("preview"))
+            data.strPreview = URIUtils::AddFileToFolder(url, fanartThumb->Attribute("preview"));
+        }
+        ParseColors(XMLUtils::GetAttribute(fanartThumb, "colors"), data.strColors);
+        m_fanart.push_back(data);
+      }
+      fanartThumb = fanartThumb->NextSiblingElement("thumb");
+    }
+    fanart = fanart->NextSiblingElement("fanart");
+  }
+  return true;
+}
+
+std::string CFanart::GetImageURL(unsigned int index) const
+{
+  if (index >= m_fanart.size())
+    return "";
+
+  return m_fanart[index].strImage;
+}
+
+std::string CFanart::GetPreviewURL(unsigned int index) const
+{
+  if (index >= m_fanart.size())
+    return "";
+
+  return m_fanart[index].strPreview.empty() ? m_fanart[index].strImage : m_fanart[index].strPreview;
+}
+
+const std::string CFanart::GetColor(unsigned int index) const
+{
+  if (index >= max_fanart_colors || m_fanart.empty() ||
+      m_fanart[0].strColors.size() < index*9+8)
+    return "FFFFFFFF";
+
+  // format is AARRGGBB,AARRGGBB etc.
+  return m_fanart[0].strColors.substr(index*9, 8);
+}
+
+bool CFanart::SetPrimaryFanart(unsigned int index)
+{
+  if (index >= m_fanart.size())
+    return false;
+
+  std::iter_swap(m_fanart.begin()+index, m_fanart.begin());
+
+  // repack our data
+  Pack();
+
+  return true;
+}
+
+unsigned int CFanart::GetNumFanarts() const
+{
+  return m_fanart.size();
+}
+
+bool CFanart::ParseColors(const std::string &colorsIn, std::string &colorsOut)
+{
+  // Formats:
+  // 0: XBMC ARGB Hexadecimal string comma separated "FFFFFFFF,DDDDDDDD,AAAAAAAA"
+  // 1: The TVDB RGB Int Triplets, pipe separate with leading/trailing pipes "|68,69,59|69,70,58|78,78,68|"
+
+  // Essentially we read the colors in using the proper format, and store them in our own fixed temporary format (3 DWORDS), and then
+  // write them back in in the specified format.
+
+  if (colorsIn.empty())
+    return false;
+
+  // check for the TVDB RGB triplets "|68,69,59|69,70,58|78,78,68|"
+  if (colorsIn[0] == '|')
+  { // need conversion
+    colorsOut.clear();
+    std::vector<std::string> strColors = StringUtils::Split(colorsIn, "|");
+    for (int i = 0; i < std::min((int)strColors.size()-1, (int)max_fanart_colors); i++)
+    { // split up each color
+      std::vector<std::string> strTriplets = StringUtils::Split(strColors[i+1], ",");
+      if (strTriplets.size() == 3)
+      { // convert
+        if (colorsOut.size())
+          colorsOut += ",";
+        colorsOut += StringUtils::Format("FF%2lx%2lx%2lx", atol(strTriplets[0].c_str()), atol(strTriplets[1].c_str()), atol(strTriplets[2].c_str()));
+      }
+    }
+  }
+  else
+  { // assume is our format
+    colorsOut = colorsIn;
+  }
+  return true;
+}