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/*
* Copyright (C) 2005-2008 Team XBMC
* http://www.xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
// NfoFile.cpp: implementation of the CNfoFile class.
//
//////////////////////////////////////////////////////////////////////
#include "NfoFile.h"
#include "video/VideoInfoDownloader.h"
#include "addons/AddonManager.h"
#include "filesystem/File.h"
#include "settings/GUISettings.h"
#include "Util.h"
#include "FileItem.h"
#include "music/Album.h"
#include "music/Artist.h"
#include "settings/GUISettings.h"
#include "LangInfo.h"
#include "utils/log.h"
#include <vector>
using namespace std;
using namespace XFILE;
using namespace ADDON;
CNfoFile::NFOResult CNfoFile::Create(const CStdString& strPath, const ScraperPtr& info, int episode, const CStdString& strPath2)
{
m_info = info; // assume we can use these settings
m_type = ScraperTypeFromContent(info->Content());
if (FAILED(Load(strPath)))
return NO_NFO;
CFileItemList items;
bool bNfo=false;
AddonPtr addon;
ScraperPtr defaultScraper;
if (CAddonMgr::Get().GetDefault(m_type, addon))
defaultScraper = boost::dynamic_pointer_cast<CScraper>(addon);
if (m_type == ADDON_SCRAPER_ALBUMS)
{
CAlbum album;
bNfo = GetDetails(album);
}
else if (m_type == ADDON_SCRAPER_ARTISTS)
{
CArtist artist;
bNfo = GetDetails(artist);
}
else if (m_type == ADDON_SCRAPER_TVSHOWS || m_type == ADDON_SCRAPER_MOVIES || m_type == ADDON_SCRAPER_MUSICVIDEOS)
{
// first check if it's an XML file with the info we need
CVideoInfoTag details;
bNfo = GetDetails(details);
if (episode > -1 && bNfo && m_type == ADDON_SCRAPER_TVSHOWS)
{
int infos=0;
while (m_headofdoc && details.m_iEpisode != episode)
{
m_headofdoc = strstr(m_headofdoc+1,"<episodedetails");
bNfo = GetDetails(details);
infos++;
}
if (details.m_iEpisode != episode)
{
bNfo = false;
details.Reset();
m_headofdoc = m_doc;
if (infos == 1) // still allow differing nfo/file numbers for single ep nfo's
bNfo = GetDetails(details);
}
}
}
vector<ScraperPtr> vecScrapers;
// add selected scraper
if (m_info)
vecScrapers.push_back(m_info);
VECADDONS addons;
CAddonMgr::Get().GetAddons(m_type,addons);
// first pass - add language based scrapers
if (m_info && g_guiSettings.GetBool("scrapers.langfallback"))
AddScrapers(addons,vecScrapers);
// add default scraper
if (defaultScraper && m_info && m_info->ID() != defaultScraper->ID())
vecScrapers.push_back(defaultScraper);
// search ..
int res = -1;
for (unsigned int i=0;i<vecScrapers.size();++i)
if ((res = Scrape(vecScrapers[i])) == 0 || res == 2)
break;
if (res == 2)
return ERROR_NFO;
if (bNfo)
return m_scurl.m_url.empty() ? FULL_NFO : COMBINED_NFO;
return m_scurl.m_url.empty() ? NO_NFO : URL_NFO;
}
// return value: 0 - success; 1 - no result; skip; 2 - error
int CNfoFile::Scrape(ScraperPtr& scraper)
{
if (scraper->Type() != m_type)
return 1;
scraper->ClearCache();
try
{
m_scurl = scraper->NfoUrl(m_doc);
}
catch (const CScraperError &sce)
{
CVideoInfoDownloader::ShowErrorDialog(sce);
if (!sce.FAborted())
return 2;
}
if (!m_scurl.m_url.empty())
SetScraperInfo(scraper);
return m_scurl.m_url.empty() ? 1 : 0;
}
int CNfoFile::Load(const CStdString& strFile)
{
Close();
XFILE::CFile file;
if (file.Open(strFile))
{
int size = (int)file.GetLength();
try
{
m_doc = new char[size+1];
m_headofdoc = m_doc;
}
catch (...)
{
CLog::Log(LOGERROR, "%s: Exception while creating file buffer",__FUNCTION__);
return 1;
}
if (!m_doc)
{
file.Close();
return 1;
}
file.Read(m_doc, size);
m_doc[size] = 0;
file.Close();
return 0;
}
return 1;
}
void CNfoFile::Close()
{
delete m_doc;
m_doc = NULL;
m_scurl.Clear();
}
void CNfoFile::AddScrapers(VECADDONS& addons,
vector<ScraperPtr>& vecScrapers)
{
for (unsigned i=0;i<addons.size();++i)
{
ScraperPtr scraper = boost::dynamic_pointer_cast<CScraper>(addons[i]);
// skip if scraper requires settings and there's nothing set yet
if (scraper->RequiresSettings() && !scraper->HasUserSettings())
continue;
// add same language and multi-language
if (scraper->Language() == m_info->Language() || scraper->Language().Equals("multi"))
vecScrapers.push_back(scraper);
}
}
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