Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 149 insertions, 0 deletions

diff --git a/Src/playlist/PlaylistsXML.cpp b/Src/playlist/PlaylistsXML.cpp
new file mode 100644
index 00000000..5db3b8dd
--- /dev/null
+++ b/Src/playlist/PlaylistsXML.cpp
@@ -0,0 +1,149 @@
+#include "PlaylistsXML.h"
+#include "api__playlist.h"
+#include "../nu/AutoLock.h"
+#include "Playlists.h"
+#include <shlwapi.h>
+#include <stdint.h>
+
+using namespace Nullsoft::Utility;
+
+void PlaylistsXML::StartTag( const wchar_t *xmlpath, const wchar_t *xmltag, ifc_xmlreaderparams *params )
+{
+	const wchar_t *filename    = params->getItemValue( L"filename" );
+	const wchar_t *title       = params->getItemValue( L"title" );
+	const wchar_t *countString = params->getItemValue( L"songs" );
+
+	size_t numItems = 0;
+
+	if ( countString && *countString )
+		numItems = _wtoi( countString );
+
+	const wchar_t *lengthString = params->getItemValue( L"seconds" );
+	size_t length = 0;
+	if ( lengthString && *lengthString )
+		length = _wtoi( lengthString );
+
+	const wchar_t *iTunesIDString = params->getItemValue( L"iTunesID" );
+	uint64_t iTunesID = 0;
+	if ( iTunesIDString && *iTunesIDString )
+		iTunesID = _wtoi64( iTunesIDString );
+
+	const wchar_t *cloudString = params->getItemValue( L"cloud" );
+	size_t cloud = 0;
+	if ( cloudString && *cloudString )
+		cloud = _wtoi( cloudString );
+
+	// parse GUID
+	GUID guid = INVALID_GUID;
+	const wchar_t *guidString = params->getItemValue( L"id" );
+	if ( guidString && *guidString )
+	{
+		int Data1, Data2, Data3;
+		int Data4[ 8 ];
+
+		int n = swscanf( guidString, L" { %08x - %04x - %04x - %02x%02x - %02x%02x%02x%02x%02x%02x } ",
+						 &Data1, &Data2, &Data3, Data4 + 0, Data4 + 1,
+						 Data4 + 2, Data4 + 3, Data4 + 4, Data4 + 5, Data4 + 6, Data4 + 7 );
+
+		if ( n == 11 ) // GUID was
+		{
+			// Cross assign all the values
+			guid.Data1      = Data1;
+			guid.Data2      = Data2;
+			guid.Data3      = Data3;
+			guid.Data4[ 0 ] = Data4[ 0 ];
+			guid.Data4[ 1 ] = Data4[ 1 ];
+			guid.Data4[ 2 ] = Data4[ 2 ];
+			guid.Data4[ 3 ] = Data4[ 3 ];
+			guid.Data4[ 4 ] = Data4[ 4 ];
+			guid.Data4[ 5 ] = Data4[ 5 ];
+			guid.Data4[ 6 ] = Data4[ 6 ];
+			guid.Data4[ 7 ] = Data4[ 7 ];
+		}
+	}
+
+	if ( PathIsFileSpecW( filename ) )
+	{
+		wchar_t playlistFilename[ MAX_PATH ] = { 0 };
+		PathCombineW( playlistFilename, rootPath, filename );
+		playlists->AddPlaylist_internal( playlistFilename, title, guid, numItems, length, iTunesID, cloud );
+	}
+	else
+	{
+		playlists->AddPlaylist_internal( filename, title, guid, numItems, length, iTunesID, cloud );
+	}
+}
+
+int PlaylistsXML::LoadFile( const wchar_t *filename )
+{
+	if ( !parser )
+		return PLAYLISTSXML_NO_PARSER; // no sense in continuing if there's no parser available
+
+	HANDLE file = CreateFileW( filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, NULL, NULL );
+
+	if ( file == INVALID_HANDLE_VALUE )
+		return PLAYLISTSXML_NO_FILE;
+
+	while ( true )
+	{
+		int8_t 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 );
+				return PLAYLISTSXML_XML_PARSE_ERROR;
+			}
+		}
+		else
+			break;
+	}
+
+	CloseHandle( file );
+	parser->xmlreader_feed( 0, 0 );
+
+	return PLAYLISTSXML_SUCCESS;
+}
+
+PlaylistsXML::PlaylistsXML( Playlists *_playlists ) : playlists( _playlists )
+{
+	const wchar_t *g_path = WASABI_API_APP->path_getUserSettingsPath();
+	PathCombineW( rootPath, g_path, L"plugins\\ml\\playlists" );
+
+	playlists->AddRef();
+
+	parserFactory = WASABI_API_SVC->service_getServiceByGuid( obj_xmlGUID );
+	if ( parserFactory )
+		parser = (obj_xml *)parserFactory->getInterface();
+
+	if ( parser )
+	{
+		parser->xmlreader_setCaseSensitive();
+		parser->xmlreader_registerCallback( L"Winamp:Playlists\fplaylist", this );
+		parser->xmlreader_registerCallback( L"playlists\fplaylist", this );
+		parser->xmlreader_open();
+	}
+}
+
+PlaylistsXML::~PlaylistsXML()
+{
+	playlists->Release();
+	if ( parser )
+	{
+		parser->xmlreader_unregisterCallback( this );
+		parser->xmlreader_close();
+	}
+
+	if ( parserFactory && parser )
+		parserFactory->releaseInterface( parser );
+
+	parserFactory = 0;
+	parser        = 0;
+}
+
+#define CBCLASS PlaylistsXML
+START_DISPATCH;
+VCB( ONSTARTELEMENT, StartTag )
+END_DISPATCH;
+#undef CBCLASS
\ No newline at end of file