diff -r 2fe1408b6811 -r e1b950c65cb4 epoc32/include/vobserv.h
--- a/epoc32/include/vobserv.h	Tue Mar 16 16:12:26 2010 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,257 +0,0 @@
-// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
-// which accompanies this distribution, and is available
-// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
-//
-// Initial Contributors:
-// Nokia Corporation - initial contribution.
-//
-// Contributors:
-//
-// Description:
-//
-
-#ifndef __VOBSERV_H__
-#define __VOBSERV_H__
-
-#ifndef __E32DEF_H__
-#include <e32def.h>
-#endif
-#ifndef __E32STD_H__
-#include <e32std.h>
-#endif
-#ifndef __E32DES16_H__
-#include <e32des16.h>
-#endif
-#ifndef __S32STRM_H__
-#include <s32strm.h>
-#endif
-#ifndef __VUTIL_H__
-#include <vutil.h>
-#endif
-
-class CVersitParser;
-
-class MVersitObserver
-/** A Versit parser observer.
-
-This is a plug-in class and contains only pure virtual functions.
-
-An implementator of this class can find out the version number of an entity 
-being parsed. The version number specifies the version of the vCard/vCalendar 
-specification used by the data of the vCard/vCalendar. This is for use in 
-conjunction with the MVersitPlugin class, which adjusts the parser's behaviour 
-according to the vCard/vCalendar version.
-
-An implementator of this class can also respond to the creation of a new parser 
-for an embedded sub-entity. This is so that the observer can set the MVersitPlugin, 
-as well as itself, for each new parser that is created.
-
-An observer is set up for a Versit parser using CVersitParser::SetObserver(). 
-@publishedAll
-@released
-*/
-	{
-public:
-	/** Called when the version property (a property of the name KVersitTokenVERSION) 
-	of an entity is parsed during internalisation of a stream, if the Versit parser 
-	has an observer.
-	
-	An implementation of this function can determine the version of an entity 
-	being parsed.
-	
-	Called by CVersitParser::ParsePropertiesL().
-	
-	@param aParser A pointer to the parser object that detected the version.
-	@param aVersion A unicode string containing the version number detected. */
-	virtual void VersionSet(CVersitParser* aParser,const TDesC16& aVersion)=0;
-	/** Called when a new Versit parser is created to parse an embedded object, 
-	specifically a vEvent, a vTodo or an agent, if the Versit parser has an observer.
-	
-	@param aParser The newly created Versit entity. */
-	virtual void NewParser(CVersitParser* aParser)=0;
-private:
-	IMPORT_C virtual void Reserved1();
-	IMPORT_C virtual void Reserved2();
-	};
-
-class MVersitPlugIn
-/** A Versit parser plug-in.
-
-This is a plug-in class and contains only pure virtual functions.
-
-An implementator of this class can override some of the low level behaviour 
-of a Versit parser. For instance, options are provided to determine behaviour 
-during line wrapping and unwrapping.
-
-The use of this plug-in is optional, and when there is no plug-in the parser 
-object will use default behaviour. However, vCard v3.0 has some differences 
-to vCard v2.1, such as for line wrapping and unwrapping. Symbian OS supports 
-vCard v2.1 in its default behaviour. Therefore this plug-in can be used to 
-provide compatibility with vCard v3.0. 
-@publishedAll
-@released
-*/
-	{
-public:
-	/** Tests whether a space is to be added when merging (unwrapping) two lines 
-	while internalising a stream. 
-	
-	If there is no plug-in then a space will be added.
-	
-	Used by the CLineReader class.
-	
-	@return ETrue if a space is to be added and EFalse if not. */
-	virtual TBool AddSpace()=0;				//Unwrapping lines
-	/** Tests whether white space at the start of a line, apart from the first space, 
-	forms part of the data when internalising a stream.
-	
-	Note that the first space is always ignored and never included.
-	
-	If there is no plug-in then the rest of the white space at the start of a 
-	line (tabs and spaces) is skipped and does not form part of the data when 
-	internalising a stream.
-	
-	Used by the CLineReader class.
-	
-	@return EFalse if the spaces are to be part of the data and ETrue if not. */
-	virtual TBool DeleteAllSpaces()=0;		//Unwrapping lines
-	/** Tests how the end of Base64 data (data encoded using Versit::EBase64Encoding) 
-	should be detected when internalising a stream. 
-	
-	To determine the end of Base64 data, either a blank line can be used, or a line 
-	without a space at the start.
-	
-	If there is no plug-in then a blank line will be looked for. 
-	
-	Used by the CVersitParser class.
-	
-	@return ETrue if a blank line should be used and EFalse if a line without 
-	a space at the start should be used. */
-	virtual TBool NeedsBlankLine()=0;		//Unwrapping Base64 data
-	/** Allows the removal of escape characters from a property value when internalising 
-	from a stream.
-	
-	Versit deals with the escaping of semi-colons and the escape character itself 
-	(that is, the Yen character for Shift-JIS or a backslash for other character 
-	sets) without the help of a plug-in. Other characters, such as commas and 
-	carriage returns, can be escaped and un-escaped using the plug-in's AddEscaping() 
-	and RemoveEscaping().
-	
-	This function is needed as escaping is done differently in vCard v3.0: firstly, 
-	commas are used as syntactical characters and so need to be escaped when they 
-	are just part of the text; secondly, \\r\\n in plain (un-encoded) text is used 
-	to mean a CRLF, whereas v2.1 forces you to use Quoted Printble encoding if 
-	there is a CRLF in the data.
-	
-	Note that, although the string passed into this function can be changed, it 
-	must not be made longer.
-	
-	Used by the CVersitParser class.
-	
-	@param aText The property value text from which escape characters are to be 
-	removed. */
-	virtual void RemoveEscaping(TPtr16& aText)=0;
-	/** Allows the addition of escape characters to a property value when externalising 
-	to a stream. 
-	
-	Versit deals with the escaping of semi-colons and the escape character itself 
-	(that is, the Yen character for Shift-JIS or a backslash for other character 
-	sets) without the help of a plug-in. Other characters, such as commas and 
-	carriage returns, can be escaped and un-escaped using the plug-in's RemoveEscaping() 
-	and AddEscaping().
-	
-	This function is needed as escaping is done differently in vCard v3.0: firstly, 
-	commas are used as syntactical characters and so need to be escaped when they 
-	are just part of the text; secondly, \\r\\n in plain (un-encoded) text is used 
-	to mean a CRLF, whereas v2.1 forces you to use Quoted Printble encoding if 
-	there is a CRLF in the data.
-	
-	If the string passed into this function needs to be made longer, then this 
-	should be done with the following command, otherwise the cleanup stack will 
-	eventually panic:
-	
-	@code
-	aText=aText->ReAllocL(newSize); 
-	@endcode
-	
-	Used by the CParserPropertyValue class.
-	
-	@param aText The property value text to which escape characters are to be 
-	added. */
-	virtual void AddEscaping(HBufC16*& aText)=0;
-	/** Determines how an unencoded property value should be wrapped when externalising 
-	to a stream.
-	
-	If there is no plug-in then line wrapping will follow vCal v1.0 and vCard 
-	v2.1 wrapping rules. In this case, the text is split into lines with a maximum 
-	length of KMaxExternalizedTokenLength (70) characters, and two spaces are inserted 
-	at the beginning of each new line.
-	
-	Used by the CParserPropertyValue class.
-	
-	@param aStream The stream to write the text to.
-	@param aCurrentLineLength The number of characters already written to the current 
-	line, which needs to be taken into account when calculating where the next 
-	line break should occur. This value should be updated before returning.
-	@param aText The property value text to write to the stream, in the correct 
-	character set and encoded as necessary.
-	@return ETrue if the property value is wrapped using the method defined in 
-	this (overloaded) function. EFalse if the property value text is not wrapped 
-	by this function (in which case the default wrapping rules are implemented). */
-	virtual TBool WrapLine(RWriteStream& aStream,TInt& aCurrentLineLength,const TPtr8& aText)=0;
-	/** Determines how property values are encoded when externalising a property to 
-	a stream.
-	
-	This function is called for each property in turn and can specify how encoding 
-	should be implemented for the value of that property.
-	
-	If there is no plug-in, or this function returns EFalse, then the default 
-	rules are used to determine how each property value is encoded.
-	
-	Used by the CVersitParser plug-in when externalising a property.
-	
-	@param aEncoding On return, specifies the encoding type used.
-	@param aRequiresEncoding ETrue if encoding is required. This is the case if 
-	either the default encoding is not Versit::ENoEncoding, or if the property 
-	value contains characters that cannot be written out directly (e.g. equals, 
-	CR, LF, tab or non-ASCII characters).
-	@param aDefaultEncoding The default encoding specifed by the user of the parser.
-	@param aPropertyUid The property UID of the property being externalised. These are 
-	defined in vuid.h.
-	@param aPropertyCharsetId The character set UID of the character set being 
-	used to output the property.
-	@return ETrue if the encoding type to be used is defined in this (overloaded) 
-	function. EFalse if this function does not determine the encoding type (in 
-	which case Versit's default method is used to decide the encoding type). */
-	virtual TBool EncodingType(Versit::TVersitEncoding& aEncoding,TBool aRequiresEncoding,Versit::TVersitEncoding aDefaultEncoding
-																						,TUid aPropertyUid,TUint aPropertyCharsetId)=0;
-	/** Returns the encoding name to be used for a specified encoding type when externalising 
-	a property to a stream, or allows the default name to be used.
-	
-	Can override the default name Versit would select if there was no plug-in ("BASE64", 
-	"QUOTED-PRINTABLE", "8-BIT").
-	
-	The default names are selected using VersitUtils::IANAEncodingName().
-	
-	Used by the CVersitParser class when externalising a property.
-	
-	@param aEncoding The encoding type the name is required for.
-	@return The name to use for the encoding type, or a zero length descriptor 
-	if the default name should be used. */
-	virtual const TDesC8& EncodingName(Versit::TVersitEncoding aEncoding)=0;
-	
-	/** Returns a pointer to a specified interface extension - to allow future extension
-	of this class without breaking binary compatibility
-
-	@param aInterfaceUid Identifier of the interface to be retrieved
-	@param aInterface A reference to a pointer that retrieves the specified interface.
-	*/
-	IMPORT_C virtual void GetInterface(TUid aInterfaceUid, TAny*& aInterface);
-private:
-	IMPORT_C virtual void Reserved2();
-	};
-
-#endif