kmail

kleo_util.h

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00001 /*  -*- c++ -*-
00002     kleo_util.h
00003 
00004     This file is part of KMail, the KDE mail client.
00005     Copyright (c) 2004 Marc Mutz <mutz@kde.org>
00006 
00007     KMail is free software; you can redistribute it and/or modify it
00008     under the terms of the GNU General Public License, version 2, as
00009     published by the Free Software Foundation.
00010 
00011     KMail is distributed in the hope that it will be useful, but
00012     WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014     General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00019 
00020     In addition, as a special exception, the copyright holders give
00021     permission to link the code of this program with any edition of
00022     the Qt library by Trolltech AS, Norway (or with modified versions
00023     of Qt that use the same license as Qt), and distribute linked
00024     combinations including the two.  You must obey the GNU General
00025     Public License in all respects for all of the code used other than
00026     Qt.  If you modify this file, you may extend this exception to
00027     your version of the file, but you are not obligated to do so.  If
00028     you do not wish to do so, delete this exception statement from
00029     your version.
00030 */
00031 
00032 #ifndef __KDEPIM_KMAIL_KLEO_UTIL_H__
00033 #define __KDEPIM_KMAIL_KLEO_UTIL_H__
00034 
00035 #include <kleo/enum.h>
00036 
00037 static const Kleo::CryptoMessageFormat cryptoMessageFormats[] = {
00038   Kleo::AutoFormat,
00039   Kleo::InlineOpenPGPFormat,
00040   Kleo::OpenPGPMIMEFormat,
00041   Kleo::SMIMEFormat,
00042   Kleo::SMIMEOpaqueFormat
00043 };
00044 static const int numCryptoMessageFormats = sizeof cryptoMessageFormats / sizeof *cryptoMessageFormats ;
00045 
00046 static const Kleo::CryptoMessageFormat concreteCryptoMessageFormats[] = {
00047   Kleo::OpenPGPMIMEFormat,
00048   Kleo::SMIMEFormat,
00049   Kleo::SMIMEOpaqueFormat,
00050   Kleo::InlineOpenPGPFormat
00051 };
00052 static const unsigned int numConcreteCryptoMessageFormats
00053   = sizeof concreteCryptoMessageFormats / sizeof *concreteCryptoMessageFormats ;
00054 
00055 static inline Kleo::CryptoMessageFormat cb2format( int idx ) {
00056   return cryptoMessageFormats[ idx >= 0 && idx < numCryptoMessageFormats ? idx : 0 ];
00057 }
00058 
00059 static inline int format2cb( Kleo::CryptoMessageFormat f ) {
00060   for ( int i = 0 ; i < numCryptoMessageFormats ; ++i )
00061     if ( f == cryptoMessageFormats[i] )
00062       return i;
00063   return 0;
00064 }
00065 
00066 
00067 //
00068 // some helper functions indicating the need for CryptoMessageFormat
00069 // to be a class type :)
00070 //
00071 
00072 static inline bool isSMIME( Kleo::CryptoMessageFormat f ) {
00073   return f ==  Kleo::SMIMEFormat || f == Kleo::SMIMEOpaqueFormat ;
00074 }
00075 
00076 static inline bool isOpenPGP( Kleo::CryptoMessageFormat f ) {
00077   return f == Kleo::InlineOpenPGPFormat || f == Kleo::OpenPGPMIMEFormat ;
00078 }
00079 
00080 
00081 #endif // __KDEPIM_KMAIL_KLEO_UTIL_H__