Initial community commit

Src/Plugins/Input/in_wmvdrm/WPLLoader.cpp

@@ -0,0 +1,128 @@
+#include "main.h"
+#include "WPLLoader.h"
+#include <stdio.h>
+#include "../nu/AutoWide.h"
+#include "../xml/ifc_xmlreadercallback.h"
+#include "../xml/obj_xml.h"
+#include "api.h"
+#include <api/service/waservicefactory.h>
+#include <shlwapi.h>
+#include <strsafe.h>
+
+class WPLXML : public ifc_xmlreadercallback
+{
+public:
+	WPLXML(ifc_playlistloadercallback *_playlist, const wchar_t *wplFilename) : playlist(_playlist)
+	{
+		lstrcpynW(rootPath, wplFilename, MAX_PATH);
+		PathRemoveFileSpecW(rootPath);
+	}
+	void StartTag(const wchar_t *xmlpath, const wchar_t *xmltag, ifc_xmlreaderparams *params)
+{
+	//not necessary YET, it will be if we register for more things: if (!_wcsicmp(xmlpath, L"smil\fbody\fseq\fmedia")) 
+	{
+		const wchar_t *track = params->getItemValue(L"src");
+		
+		if (track)
+		{
+			if (PathIsRootW(track) || PathIsURLW(track))
+			{
+        			playlist->OnFile(track, 0, -1, 0); // TODO: more info!!!
+			}
+			else
+			{
+					wchar_t fullPath[MAX_PATH] = {0}, canonicalizedPath[MAX_PATH] = {0};
+					PathCombineW(fullPath, rootPath, track);
+					PathCanonicalizeW(canonicalizedPath, fullPath);
+					playlist->OnFile(canonicalizedPath, 0, -1, 0); // TODO: more info!!!
+			}
+		}
+	}
+}
+ifc_playlistloadercallback *playlist;
+wchar_t rootPath[MAX_PATH];
+protected:
+	RECVS_DISPATCH;
+};
+
+#ifdef CBCLASS
+#undef CBCLASS
+#endif
+
+#define CBCLASS WPLXML
+START_DISPATCH;
+VCB(ONSTARTELEMENT, StartTag)
+END_DISPATCH;
+
+
+WPLLoader::WPLLoader() 
+{
+}
+
+WPLLoader::~WPLLoader(void)
+{
+	//Close();
+}
+
+int WPLLoader::Load(const wchar_t *filename, ifc_playlistloadercallback *playlist)
+{
+	HANDLE file = CreateFileW(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, NULL, NULL);
+
+	if (file == INVALID_HANDLE_VALUE)
+		return IFC_PLAYLISTLOADER_FAILED;
+
+	obj_xml *parser=0;
+	waServiceFactory *parserFactory=0;
+
+	parserFactory = plugin.service->service_getServiceByGuid(obj_xmlGUID);
+	if (parserFactory)
+		parser = (obj_xml *)parserFactory->getInterface();
+
+	if (parser)
+	{
+		WPLXML wplXml(playlist, filename);
+		parser->xmlreader_registerCallback(L"smil\fbody\fseq\fmedia", &wplXml);
+		parser->xmlreader_open();
+		parser->xmlreader_setEncoding(L"UTF-8"); // WPL is always UTF-8, but doesn't explicitly have it
+
+		while (true)
+		{
+			char data[1024] = {0};
+			DWORD bytesRead = 0;
+			if (ReadFile(file, data, 1024, &bytesRead, NULL) && bytesRead)
+			{
+				if (parser->xmlreader_feed(data, bytesRead) != API_XML_SUCCESS)
+				{
+					CloseHandle(file);
+					parser->xmlreader_unregisterCallback(&wplXml);
+					parser->xmlreader_close();
+					parserFactory->releaseInterface(parser);
+					return IFC_PLAYLISTLOADER_FAILED;
+				}
+			}
+			else
+				break;
+		}
+
+		CloseHandle(file);
+		parser->xmlreader_feed(0, 0);
+
+		parser->xmlreader_unregisterCallback(&wplXml);
+		parser->xmlreader_close();
+		parserFactory->releaseInterface(parser);
+		return IFC_PLAYLISTLOADER_SUCCESS;
+	}
+
+	CloseHandle(file);
+	return IFC_PLAYLISTLOADER_FAILED;
+}
+
+
+#ifdef CBCLASS
+#undef CBCLASS
+#endif
+
+#define CBCLASS WPLLoader
+START_DISPATCH;
+CB(IFC_PLAYLISTLOADER_LOAD, Load)
+END_DISPATCH;