129 lines
3.0 KiB
C++
129 lines
3.0 KiB
C++
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#include "main.h"
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#include "WPLLoader.h"
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#include <stdio.h>
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#include "../nu/AutoWide.h"
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#include "../xml/ifc_xmlreadercallback.h"
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#include "../xml/obj_xml.h"
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#include "api.h"
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#include <api/service/waservicefactory.h>
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#include <shlwapi.h>
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#include <strsafe.h>
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class WPLXML : public ifc_xmlreadercallback
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{
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public:
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WPLXML(ifc_playlistloadercallback *_playlist, const wchar_t *wplFilename) : playlist(_playlist)
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{
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lstrcpynW(rootPath, wplFilename, MAX_PATH);
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PathRemoveFileSpecW(rootPath);
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}
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void StartTag(const wchar_t *xmlpath, const wchar_t *xmltag, ifc_xmlreaderparams *params)
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{
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//not necessary YET, it will be if we register for more things: if (!_wcsicmp(xmlpath, L"smil\fbody\fseq\fmedia"))
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{
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const wchar_t *track = params->getItemValue(L"src");
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if (track)
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{
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if (PathIsRootW(track) || PathIsURLW(track))
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{
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playlist->OnFile(track, 0, -1, 0); // TODO: more info!!!
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}
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else
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{
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wchar_t fullPath[MAX_PATH] = {0}, canonicalizedPath[MAX_PATH] = {0};
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PathCombineW(fullPath, rootPath, track);
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PathCanonicalizeW(canonicalizedPath, fullPath);
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playlist->OnFile(canonicalizedPath, 0, -1, 0); // TODO: more info!!!
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}
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}
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}
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}
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ifc_playlistloadercallback *playlist;
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wchar_t rootPath[MAX_PATH];
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protected:
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RECVS_DISPATCH;
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};
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#ifdef CBCLASS
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#undef CBCLASS
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#endif
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#define CBCLASS WPLXML
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START_DISPATCH;
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VCB(ONSTARTELEMENT, StartTag)
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END_DISPATCH;
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WPLLoader::WPLLoader()
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{
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}
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WPLLoader::~WPLLoader(void)
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{
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//Close();
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}
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int WPLLoader::Load(const wchar_t *filename, ifc_playlistloadercallback *playlist)
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{
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HANDLE file = CreateFileW(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, NULL, NULL);
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if (file == INVALID_HANDLE_VALUE)
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return IFC_PLAYLISTLOADER_FAILED;
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obj_xml *parser=0;
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waServiceFactory *parserFactory=0;
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parserFactory = plugin.service->service_getServiceByGuid(obj_xmlGUID);
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if (parserFactory)
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parser = (obj_xml *)parserFactory->getInterface();
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if (parser)
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{
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WPLXML wplXml(playlist, filename);
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parser->xmlreader_registerCallback(L"smil\fbody\fseq\fmedia", &wplXml);
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parser->xmlreader_open();
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parser->xmlreader_setEncoding(L"UTF-8"); // WPL is always UTF-8, but doesn't explicitly have it
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while (true)
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{
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char data[1024] = {0};
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DWORD bytesRead = 0;
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if (ReadFile(file, data, 1024, &bytesRead, NULL) && bytesRead)
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{
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if (parser->xmlreader_feed(data, bytesRead) != API_XML_SUCCESS)
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{
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CloseHandle(file);
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parser->xmlreader_unregisterCallback(&wplXml);
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parser->xmlreader_close();
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parserFactory->releaseInterface(parser);
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return IFC_PLAYLISTLOADER_FAILED;
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}
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}
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else
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break;
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}
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CloseHandle(file);
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parser->xmlreader_feed(0, 0);
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parser->xmlreader_unregisterCallback(&wplXml);
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parser->xmlreader_close();
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parserFactory->releaseInterface(parser);
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return IFC_PLAYLISTLOADER_SUCCESS;
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}
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CloseHandle(file);
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return IFC_PLAYLISTLOADER_FAILED;
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}
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#ifdef CBCLASS
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#undef CBCLASS
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#endif
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#define CBCLASS WPLLoader
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START_DISPATCH;
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CB(IFC_PLAYLISTLOADER_LOAD, Load)
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END_DISPATCH;
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