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/*
* 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 "PlayListB4S.h"
#include "FileItem.h"
#include "Util.h"
#include "filesystem/File.h"
#include "music/tags/MusicInfoTag.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "utils/XBMCTinyXML.h"
#include "utils/XMLUtils.h"
#include "utils/log.h"
#include <iostream>
#include <string>
using namespace XFILE;
using namespace PLAYLIST;
/* ------------------------ example b4s playlist file ---------------------------------
<?xml version="1.0" encoding='UTF-8' standalone="yes"?>
<WinampXML>
<!-- Generated by: Nullsoft Winamp3 version 3.0d -->
<playlist num_entries="2" label="Playlist 001">
<entry Playstring="file:E:\Program Files\Winamp3\demo.mp3">
<Name>demo</Name>
<Length>5982</Length>
</entry>
<entry Playstring="file:E:\Program Files\Winamp3\demo.mp3">
<Name>demo</Name>
<Length>5982</Length>
</entry>
</playlist>
</WinampXML>
------------------------ end of example b4s playlist file ---------------------------------*/
CPlayListB4S::CPlayListB4S(void) = default;
CPlayListB4S::~CPlayListB4S(void) = default;
bool CPlayListB4S::LoadData(std::istream& stream)
{
CXBMCTinyXML xmlDoc;
stream >> xmlDoc;
if (xmlDoc.Error())
{
CLog::Log(LOGERROR, "Unable to parse B4S info Error: {}", xmlDoc.ErrorDesc());
return false;
}
TiXmlElement* pRootElement = xmlDoc.RootElement();
if (!pRootElement ) return false;
TiXmlElement* pPlayListElement = pRootElement->FirstChildElement("playlist");
if (!pPlayListElement ) return false;
m_strPlayListName = XMLUtils::GetAttribute(pPlayListElement, "label");
TiXmlElement* pEntryElement = pPlayListElement->FirstChildElement("entry");
if (!pEntryElement) return false;
while (pEntryElement)
{
std::string strFileName = XMLUtils::GetAttribute(pEntryElement, "Playstring");
size_t iColon = strFileName.find(':');
if (iColon != std::string::npos)
{
iColon++;
strFileName.erase(0, iColon);
}
if (strFileName.size())
{
TiXmlNode* pNodeInfo = pEntryElement->FirstChild("Name");
TiXmlNode* pNodeLength = pEntryElement->FirstChild("Length");
long lDuration = 0;
if (pNodeLength)
{
lDuration = atol(pNodeLength->FirstChild()->Value());
}
if (pNodeInfo)
{
std::string strInfo = pNodeInfo->FirstChild()->Value();
strFileName = URIUtils::SubstitutePath(strFileName);
CUtil::GetQualifiedFilename(m_strBasePath, strFileName);
CFileItemPtr newItem(new CFileItem(strInfo));
newItem->SetPath(strFileName);
newItem->GetMusicInfoTag()->SetDuration(lDuration);
Add(newItem);
}
}
pEntryElement = pEntryElement->NextSiblingElement();
}
return true;
}
void CPlayListB4S::Save(const std::string& strFileName) const
{
if (!m_vecItems.size()) return ;
std::string strPlaylist = strFileName;
strPlaylist = CUtil::MakeLegalPath(strPlaylist);
CFile file;
if (!file.OpenForWrite(strPlaylist, true))
{
CLog::Log(LOGERROR, "Could not save B4S playlist: [{}]", strPlaylist);
return ;
}
std::string write;
write += StringUtils::Format("<?xml version={}1.0{} encoding='UTF-8' standalone={}yes{}?>\n", 34,
34, 34, 34);
write += StringUtils::Format("<WinampXML>\n");
write += StringUtils::Format(" <playlist num_entries=\"{0}\" label=\"{1}\">\n",
m_vecItems.size(), m_strPlayListName);
for (int i = 0; i < (int)m_vecItems.size(); ++i)
{
const CFileItemPtr item = m_vecItems[i];
write += StringUtils::Format(" <entry Playstring={}file:{}{}>\n", 34, item->GetPath(), 34);
write += StringUtils::Format(" <Name>{}</Name>\n", item->GetLabel().c_str());
write +=
StringUtils::Format(" <Length>{}</Length>\n", item->GetMusicInfoTag()->GetDuration());
}
write += StringUtils::Format(" </playlist>\n");
write += StringUtils::Format("</WinampXML>\n");
file.Write(write.c_str(), write.size());
file.Close();
}
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