mirror of
https://github.com/WinampDesktop/winamp.git
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89 lines
2.0 KiB
C++
89 lines
2.0 KiB
C++
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#include "Main.h"
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#include "playlistsXML.h"
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#include "../nu/AutoChar.h"
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void PlaylistsXML::StartTag(const wchar_t *xmlpath, const wchar_t *xmltag, api_xmlreaderparams *params)
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{
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const wchar_t *filename = params->getItemValue(L"filename");
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const wchar_t *title = params->getItemValue(L"title");
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const wchar_t *countString = params->getItemValue(L"songs");
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int numItems = 0;
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if (countString && *countString)
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numItems = _wtoi(countString);
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const wchar_t *lengthString = params->getItemValue(L"seconds");
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int length = -1000;
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if (lengthString && *lengthString)
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length = _wtoi(lengthString);
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AddPlaylist(title, filename, true, numItems, length);
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}
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void PlaylistsXML::LoadFile(const wchar_t *filename)
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{
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if (!parser)
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return ; // no sense in continuing if there's no parser available
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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 ;
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char data[1024] = {0};
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DWORD bytesRead;
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while (true)
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{
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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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return;
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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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}
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PlaylistsXML::PlaylistsXML(): parser(0), parserFactory(0)
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{
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parserFactory = WASABI_API_SVC->service_getServiceByGuid(api_xmlGUID);
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if (parserFactory)
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parser = (api_xml *)parserFactory->getInterface();
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if (parser)
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{
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parser->xmlreader_registerCallback(L"Winamp:Playlists\fplaylist", this);
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parser->xmlreader_registerCallback(L"playlists\fplaylist", this);
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parser->xmlreader_open();
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}
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}
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PlaylistsXML::~PlaylistsXML()
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{
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if (parser)
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{
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parser->xmlreader_unregisterCallback(this);
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parser->xmlreader_close();
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}
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if (parserFactory && parser)
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parserFactory->releaseInterface(parser);
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parserFactory = 0;
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parser = 0;
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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 PlaylistsXML
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START_DISPATCH;
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VCB(ONSTARTELEMENT, StartTag)
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END_DISPATCH;
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