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// A wrapper for KCharsets
// Copyright (C) 2004 Shintaro Matsuoka <shin@shoegazed.org>
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
*/
#ifndef KONVERSATION_IRCCHARSETS_H
#define KONVERSATION_IRCCHARSETS_H
#include <tqmap.h>
#include <tqstringlist.h>
namespace Konversation
{
class IRCCharsets
{
private:
IRCCharsets();
public:
static IRCCharsets *self();
/**
* Lists all available encoding names.
* e.g. "utf8", "iso 8859-1"
* Encodings which don't work on IRC are excluded. (e.g. utf16)
* @note It's guaranteed that the order of this list is same with that of @ref availableEncodingDescriptiveNames() .
*/
TQStringList availableEncodingShortNames();
/**
* Lists all available encoding descriptions.
* e.g. "Unicode ( utf8 )", "Western European ( iso 8859-1 )"
* Encodings which don't work on IRC are excluded. (e.g. utf16)
*/
TQStringList availableEncodingDescriptiveNames();
int availableEncodingsCount();
TQString shortNameToDescriptiveName( const TQString& shortName );
TQString descriptiveNameToShortName( const TQString& descriptiveName );
/**
* Converts the ambiguous encoding name to a short encoding name
* Like : iso8859-9 -> iso 8859-9, iso-8859-9 -> iso 8859-9
* If the ambiguous name is invalid, returns TQString:null.
* @return a short encoding name or TQString()
*/
TQString ambiguousNameToShortName( const TQString& ambiguousName );
/**
* Returns the encoding index in the short names list or the descriptions list.
* If the encoding name is invalid, returns -1.
* @return an index number of the encoding
*/
int shortNameToIndex( const TQString& shortName );
/**
* Checks if the encoding name is in the short encoding names.
* @see availableEncodingShortNames()
*/
bool isValidEncoding( const TQString& shortName );
/**
* Returns the short name of the most suitable encoding for this locale.
* @return a short encoding name
*/
TQString encodingForLocale();
TQTextCodec* codecForName( const TQString& shortName );
private:
TQMap<TQString,TQString> m_shortNameAliases;
/**
* short names list
* you can get this list with @ref availableEncodingShortNames()
* e.g. iso 8859-1
*/
TQStringList m_shortNames;
/**
* descriptive names list
* you can get this list with @ref availableEncodingDescriptiveNames();
* e.g. Western European ( iso 8859-1 )
*/
TQStringList m_descriptiveNames;
/**
* simplified short names list (for internal use)
* e.g. iso88591
* used in @ref ambiguousNameToShortName()
*/
TQStringList m_simplifiedShortNames;
static IRCCharsets *s_self;
};
}
#endif // KONVERSATION_IRCCHARSETS_H
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