From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- libkmime/kmime_codec_qp.h | 121 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 libkmime/kmime_codec_qp.h (limited to 'libkmime/kmime_codec_qp.h') diff --git a/libkmime/kmime_codec_qp.h b/libkmime/kmime_codec_qp.h new file mode 100644 index 000000000..c067fcffe --- /dev/null +++ b/libkmime/kmime_codec_qp.h @@ -0,0 +1,121 @@ +/* -*- c++ -*- + kmime_codec_qp.h + + This file is part of KMime, the KDE internet mail/usenet news message library. + Copyright (c) 2001-2002 Marc Mutz + + KMime is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License, version 2, as + published by the Free Software Foundation. + + KMime is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + + In addition, as a special exception, the copyright holders give + permission to link the code of this library with any edition of + the Qt library by Trolltech AS, Norway (or with modified versions + of Qt that use the same license as Qt), and distribute linked + combinations including the two. You must obey the GNU General + Public License in all respects for all of the code used other than + Qt. If you modify this file, you may extend this exception to + your version of the file, but you are not obligated to do so. If + you do not wish to do so, delete this exception statement from + your version. +*/ + +#ifndef __KMIME_CODEC_QP__ +#define __KMIME_CODEC_QP__ + +#include "kmime_codecs.h" + +namespace KMime { + + +class QuotedPrintableCodec : public Codec { +protected: + friend class Codec; + QuotedPrintableCodec() : Codec() {} + +public: + virtual ~QuotedPrintableCodec() {} + + const char * name() const { + return "quoted-printable"; + } + + int maxEncodedSizeFor( int insize, bool withCRLF=false ) const { + // all chars encoded: + int result = 3*insize; + // then after 25 hexchars comes a soft linebreak: =(\r)\n + result += (withCRLF ? 3 : 2) * (insize/25); + + return result; + } + + int maxDecodedSizeFor( int insize, bool withCRLF=false ) const; + + Encoder * makeEncoder( bool withCRLF=false ) const; + Decoder * makeDecoder( bool withCRLF=false ) const; +}; + + +class Rfc2047QEncodingCodec : public Codec { +protected: + friend class Codec; + Rfc2047QEncodingCodec() : Codec() {} + +public: + virtual ~Rfc2047QEncodingCodec() {} + + const char * name() const { + return "q"; + } + + int maxEncodedSizeFor( int insize, bool withCRLF=false ) const { + (void)withCRLF; // keep compiler happy + // this one is simple: We don't do linebreaking, so all that can + // happen is that every char needs encoding, so: + return 3*insize; + } + + int maxDecodedSizeFor( int insize, bool withCRLF=false ) const; + + Encoder * makeEncoder( bool withCRLF=false ) const; + Decoder * makeDecoder( bool withCRLF=false ) const; +}; + + +class Rfc2231EncodingCodec : public Codec { +protected: + friend class Codec; + Rfc2231EncodingCodec() : Codec() {} + +public: + virtual ~Rfc2231EncodingCodec() {} + + const char * name() const { + return "x-kmime-rfc2231"; + } + + int maxEncodedSizeFor( int insize, bool withCRLF=false ) const { + (void)withCRLF; // keep compiler happy + // same as for "q" encoding: + return 3*insize; + } + + int maxDecodedSizeFor( int insize, bool withCRLF=false ) const; + + Encoder * makeEncoder( bool withCRLF=false ) const; + Decoder * makeDecoder( bool withCRLF=false ) const; +}; + + +} // namespace KMime + +#endif // __KMIME_CODEC_QP__ -- cgit v1.2.1