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/*
* Copyright (C) 2011-2018 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 "LibraryDirectory.h"
#include "Directory.h"
#include "FileItem.h"
#include "GUIInfoManager.h"
#include "SmartPlaylistDirectory.h"
#include "URL.h"
#include "guilib/GUIControlFactory.h" // for label parsing
#include "guilib/TextureManager.h"
#include "playlists/SmartPlayList.h"
#include "profiles/ProfileManager.h"
#include "utils/FileUtils.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "utils/XMLUtils.h"
#include "utils/log.h"
using namespace XFILE;
CLibraryDirectory::CLibraryDirectory(void) = default;
CLibraryDirectory::~CLibraryDirectory(void) = default;
bool CLibraryDirectory::GetDirectory(const CURL& url, CFileItemList &items)
{
std::string libNode = GetNode(url);
if (libNode.empty())
return false;
if (URIUtils::HasExtension(libNode, ".xml"))
{ // a filter or folder node
TiXmlElement *node = LoadXML(libNode);
if (node)
{
std::string type = XMLUtils::GetAttribute(node, "type");
if (type == "filter")
{
CSmartPlaylist playlist;
std::string type, label;
XMLUtils::GetString(node, "content", type);
if (type.empty())
{
CLog::Log(LOGERROR, "<content> tag must not be empty for type=\"filter\" node '{}'",
libNode);
return false;
}
if (XMLUtils::GetString(node, "label", label))
label = CGUIControlFactory::FilterLabel(label);
playlist.SetType(type);
playlist.SetName(label);
if (playlist.LoadFromXML(node) &&
CSmartPlaylistDirectory::GetDirectory(playlist, items))
{
items.SetProperty("library.filter", "true");
items.SetPath(items.GetProperty("path.db").asString());
return true;
}
}
else if (type == "folder")
{
std::string label;
if (XMLUtils::GetString(node, "label", label))
label = CGUIControlFactory::FilterLabel(label);
items.SetLabel(label);
std::string path;
XMLUtils::GetPath(node, "path", path);
if (!path.empty())
{
URIUtils::AddSlashAtEnd(path);
return CDirectory::GetDirectory(path, items, m_strFileMask, m_flags);
}
}
}
return false;
}
// just a plain node - read the folder for XML nodes and other folders
CFileItemList nodes;
if (!CDirectory::GetDirectory(libNode, nodes, ".xml", DIR_FLAG_NO_FILE_DIRS))
return false;
// iterate over our nodes
std::string basePath = url.Get();
for (int i = 0; i < nodes.Size(); i++)
{
const TiXmlElement *node = NULL;
std::string xml = nodes[i]->GetPath();
if (nodes[i]->m_bIsFolder)
node = LoadXML(URIUtils::AddFileToFolder(xml, "index.xml"));
else
{
node = LoadXML(xml);
if (node && URIUtils::GetFileName(xml) == "index.xml")
{ // set the label on our items
std::string label;
if (XMLUtils::GetString(node, "label", label))
label = CGUIControlFactory::FilterLabel(label);
items.SetLabel(label);
continue;
}
}
if (node)
{
std::string label, icon;
if (XMLUtils::GetString(node, "label", label))
label = CGUIControlFactory::FilterLabel(label);
XMLUtils::GetString(node, "icon", icon);
int order = 0;
node->Attribute("order", &order);
// create item
URIUtils::RemoveSlashAtEnd(xml);
std::string folder = URIUtils::GetFileName(xml);
CFileItemPtr item(new CFileItem(URIUtils::AddFileToFolder(basePath, folder), true));
item->SetLabel(label);
if (!icon.empty() && CServiceBroker::GetGUI()->GetTextureManager().HasTexture(icon))
item->SetArt("icon", icon);
item->m_iprogramCount = order;
items.Add(item);
}
}
items.Sort(SortByPlaylistOrder, SortOrderAscending);
return true;
}
TiXmlElement *CLibraryDirectory::LoadXML(const std::string &xmlFile)
{
if (!CFileUtils::Exists(xmlFile))
return nullptr;
if (!m_doc.LoadFile(xmlFile))
return nullptr;
TiXmlElement *xml = m_doc.RootElement();
if (!xml || xml->ValueStr() != "node")
return nullptr;
// check the condition
std::string condition = XMLUtils::GetAttribute(xml, "visible");
CGUIComponent* gui = CServiceBroker::GetGUI();
if (condition.empty() ||
(gui && gui->GetInfoManager().EvaluateBool(condition, INFO::DEFAULT_CONTEXT)))
return xml;
return nullptr;
}
bool CLibraryDirectory::Exists(const CURL& url)
{
return !GetNode(url).empty();
}
std::string CLibraryDirectory::GetNode(const CURL& url)
{
std::string libDir = URIUtils::AddFileToFolder(m_profileManager->GetLibraryFolder(), url.GetHostName() + "/");
if (!CDirectory::Exists(libDir))
libDir = URIUtils::AddFileToFolder("special://xbmc/system/library/", url.GetHostName() + "/");
libDir = URIUtils::AddFileToFolder(libDir, url.GetFileName());
// is this a virtual node (aka actual folder on disk?)
if (CDirectory::Exists(libDir))
return libDir;
// maybe it's an XML node?
std::string xmlNode = libDir;
URIUtils::RemoveSlashAtEnd(xmlNode);
if (CFileUtils::Exists(xmlNode))
return xmlNode;
return "";
}
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