2 * Copyright (C) 2005-2013 Team XBMC
5 * This Program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
10 * This Program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with XBMC; see the file COPYING. If not, see
17 * <http://www.gnu.org/licenses/>.
21 // RTVDirectory.cpp: implementation of the CRTVDirectory class.
23 //////////////////////////////////////////////////////////////////////
25 #include "RTVDirectory.h"
26 #include "utils/URIUtils.h"
28 #include "utils/XBMCTinyXML.h"
29 #include "utils/StringUtils.h"
32 using namespace XFILE;
36 #include "lib/libRTV/interface.h"
39 //////////////////////////////////////////////////////////////////////
40 // Construction/Destruction
41 //////////////////////////////////////////////////////////////////////
43 CRTVDirectory::CRTVDirectory(void)
47 CRTVDirectory::~CRTVDirectory(void)
51 //*********************************************************************************************
52 bool CRTVDirectory::GetDirectory(const CStdString& strPath, CFileItemList &items)
56 CStdString strRoot = strPath;
57 URIUtils::AddSlashAtEnd(strRoot);
59 // Host name is "*" so we try to discover all ReplayTVs. This requires some trickery but works.
60 if (url.GetHostName() == "*")
62 // Check to see whether the URL's path is blank or "Video"
63 if (url.GetFileName() == "" || url.GetFileName() == "Video")
65 int iOldSize=items.Size();
66 struct RTV * rtv = NULL;
69 // Request that all ReplayTVs on the LAN identify themselves. Each ReplayTV
70 // is given 3000ms to respond to the request. rtv_discovery returns an array
71 // of structs containing the IP and friendly name of all ReplayTVs found on the LAN.
72 // For some reason, DVArchive doesn't respond to this request (probably only responds
73 // to requests from an IP address of a real ReplayTV).
74 numRTV = rtv_discovery(&rtv, 3000);
76 // Run through the array and add the ReplayTVs found as folders in XBMC.
77 // We must add the IP of each ReplayTV as if it is a file name at the end of a the
78 // auto-discover URL--e.g. rtv://*/192.168.1.100--because XBMC does not permit
79 // dyamically added shares and will not play from them. This little trickery is
80 // the best workaround I could come up with.
81 for (int i = 0; i < numRTV; i++)
83 CFileItemPtr pItem(new CFileItem(rtv[i].friendlyName));
84 // This will keep the /Video or / and allow one to set up an auto ReplayTV
85 // share of either type--simple file listing or ReplayGuide listing.
86 pItem->SetPath(strRoot + rtv[i].hostname);
87 pItem->m_bIsFolder = true;
88 pItem->SetLabelPreformated(true);
92 return (items.Size()>iOldSize);
93 // Else the URL's path should be an IP address of the ReplayTV
97 CStdString strURL, strRTV;
100 // Isolate the IP from the URL and replace the "*" with the real IP
101 // of the ReplayTV. E.g., rtv://*/Video/192.168.1.100/ becomes
102 // rtv://192.168.1.100/Video/ . This trickery makes things work.
103 strURL = StringUtils::TrimRight(strRoot, "/");
104 pos = strURL.rfind('/');
105 strRTV = strURL.substr(0, pos + 1);
106 StringUtils::Replace(strRTV, "*", strURL.substr(pos + 1));
109 // Force the newly constructed share into the right variables to
110 // be further processed by the remainder of GetDirectory.
116 // Allow for ReplayTVs on ports other than 80
117 CStdString strHostAndPort;
118 strHostAndPort = url.GetHostName();
122 sprintf(buffer,"%i",url.GetPort());
123 strHostAndPort += ':';
124 strHostAndPort += buffer;
127 // No path given, list shows from ReplayGuide
128 if (url.GetFileName() == "")
130 unsigned char * data = NULL;
132 // Get the RTV guide data in XML format
133 rtv_get_guide_xml(&data, strHostAndPort.c_str());
135 // Begin parsing the XML data
137 xmlDoc.Parse( (const char *) data );
138 if ( xmlDoc.Error() )
143 TiXmlElement* pRootElement = xmlDoc.RootElement();
150 const TiXmlNode *pChild = pRootElement->FirstChild();
153 CStdString strTagName = pChild->Value();
155 if ( !strcmpi(strTagName.c_str(), "ITEM") )
157 const TiXmlNode *nameNode = pChild->FirstChild("DISPLAYNAME");
158 // const TiXmlNode *qualityNode = pChild->FirstChild("QUALITY");
159 const TiXmlNode *recordedNode = pChild->FirstChild("RECORDED");
160 const TiXmlNode *pathNode = pChild->FirstChild("PATH");
161 // const TiXmlNode *durationNode = pChild->FirstChild("DURATION");
162 const TiXmlNode *sizeNode = pChild->FirstChild("SIZE");
163 const TiXmlNode *atrbNode = pChild->FirstChild("ATTRIB");
165 SYSTEMTIME dtDateTime;
166 DWORD dwFileSize = 0;
167 memset(&dtDateTime, 0, sizeof(dtDateTime));
170 const char* szName = NULL;
173 szName = nameNode->FirstChild()->Value() ;
177 // Something went wrong, the recording has no name
183 // const char* szQuality = NULL;
186 // szQuality = qualityNode->FirstChild()->Value() ;
192 CStdString strRecorded = recordedNode->FirstChild()->Value();
194 if (strRecorded.size() >= 19)
196 /* TODO:STRING_CLEANUP */
197 int iYear, iMonth, iDay;
198 iYear = atoi(strRecorded.substr(0, 4).c_str());
199 iMonth = atoi(strRecorded.substr(5, 2).c_str());
200 iDay = atoi(strRecorded.substr(8, 2).c_str());
201 dtDateTime.wYear = iYear;
202 dtDateTime.wMonth = iMonth;
203 dtDateTime.wDay = iDay;
205 int iHour, iMin, iSec;
206 iHour = atoi(strRecorded.substr(11, 2).c_str());
207 iMin = atoi(strRecorded.substr(14, 2).c_str());
208 iSec = atoi(strRecorded.substr(17, 2).c_str());
209 dtDateTime.wHour = iHour;
210 dtDateTime.wMinute = iMin;
211 dtDateTime.wSecond = iSec;
216 const char* szPath = NULL;
219 szPath = pathNode->FirstChild()->Value() ;
223 // Something went wrong, the recording has no filename
229 // const char* szDuration = NULL;
232 // szDuration = durationNode->FirstChild()->Value() ;
236 // NOTE: Size here is actually just duration in minutes because
237 // filesize is not reported by the stripped down GuideParser I use
240 dwFileSize = atol( sizeNode->FirstChild()->Value() );
244 // NOTE: Not currently reported in the XML guide data, nor is it particularly
245 // needed unless someone wants to add the ability to sub-divide the recordings
246 // into categories, as on a real RTV.
250 attrib = atoi( atrbNode->FirstChild()->Value() );
253 bool bIsFolder(false);
254 if (attrib & FILE_ATTRIBUTE_DIRECTORY)
257 CFileItemPtr pItem(new CFileItem(szName));
258 pItem->m_dateTime=dtDateTime;
259 pItem->SetPath(strRoot + szPath);
260 // Hack to show duration of show in minutes as KB in XBMC because
261 // it doesn't currently permit showing duration in minutes.
262 // E.g., a 30 minute show will show as 29.3 KB in XBMC.
263 pItem->m_dwSize = dwFileSize * 1000;
264 pItem->m_bIsFolder = bIsFolder;
265 pItem->SetLabelPreformated(true);
269 pChild = pChild->NextSibling();
274 // Path given (usually Video), list filenames only
279 unsigned char * data;
281 unsigned long status;
283 // Return a listing of all files in the given path
284 status = rtv_list_files(&data, strHostAndPort.c_str(), url.GetFileName().c_str());
290 // Loop through the file list using pointers p and q, where p will point to the current
291 // filename and q will point to the next filename
295 // Look for the end of the current line of the file listing
297 // If found, replace the newline character with the NULL terminator
301 // Increment q so that it points to the next filename
303 // *p should be the current null-terminated filename in the list
306 // Only display MPEG files in XBMC (but not circular.mpg, as that is the RTV
307 // video buffer and XBMC may cause problems if it tries to play it)
308 if (strstr(p, ".mpg") && !strstr(p, "circular"))
310 CFileItemPtr pItem(new CFileItem(p));
311 pItem->SetPath(strRoot + p);
312 pItem->m_bIsFolder = false;
313 // The list returned by the RTV doesn't include file sizes, unfortunately
314 //pItem->m_dwSize = atol(szSize);
315 pItem->SetLabelPreformated(true);
320 // Point p to the next filename in the list and loop