00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023 #ifndef __KMIME_UTIL_H__
00024 #define __KMIME_UTIL_H__
00025
00026 #include <QtCore/QString>
00027 #include "kmime_export.h"
00028 #include "kmime_headers.h"
00029 #include "kmime_content.h"
00030
00031 namespace KMime {
00032
00033 class Message;
00034
00040 KMIME_EXPORT extern QByteArray cachedCharset( const QByteArray &name );
00041
00047 KMIME_EXPORT extern QByteArray cachedLanguage( const QByteArray &name );
00048
00053 KMIME_EXPORT extern bool isUsAscii( const QString &s );
00054
00061 KMIME_EXPORT extern QString nameForEncoding( KMime::Headers::contentEncoding enc );
00062
00067 KMIME_EXPORT QList<KMime::Headers::contentEncoding> encodingsForData(
00068 const QByteArray &data );
00069
00070 extern const uchar specialsMap[16];
00071 extern const uchar tSpecialsMap[16];
00072 extern const uchar aTextMap[16];
00073 extern const uchar tTextMap[16];
00074 extern const uchar eTextMap[16];
00075
00076 inline bool isOfSet( const uchar map[16], unsigned char ch )
00077 {
00078 return ( ch < 128 ) && ( map[ ch/8 ] & 0x80 >> ch%8 );
00079 }
00080 inline bool isSpecial( char ch )
00081 {
00082 return isOfSet( specialsMap, ch );
00083 }
00084 inline bool isTSpecial( char ch )
00085 {
00086 return isOfSet( tSpecialsMap, ch );
00087 }
00088 inline bool isAText( char ch )
00089 {
00090 return isOfSet( aTextMap, ch );
00091 }
00092 inline bool isTText( char ch )
00093 {
00094 return isOfSet( tTextMap, ch );
00095 }
00096 inline bool isEText( char ch )
00097 {
00098 return isOfSet( eTextMap, ch );
00099 }
00100
00101
00111 KMIME_EXPORT extern void setFallbackCharEncoding( const QString& fallbackCharEnc );
00112
00121 KMIME_EXPORT extern QString fallbackCharEncoding();
00122
00134 KMIME_EXPORT extern void setUseOutlookAttachmentEncoding( bool violateStandard );
00135
00139 KMIME_EXPORT extern bool useOutlookAttachmentEncoding();
00152 KMIME_EXPORT extern QString decodeRFC2047String(
00153 const QByteArray &src, QByteArray &usedCS, const QByteArray &defaultCS = QByteArray(),
00154 bool forceCS = false );
00155
00162 KMIME_EXPORT extern QString decodeRFC2047String( const QByteArray &src );
00163
00175 KMIME_EXPORT extern QByteArray encodeRFC2047String(
00176 const QString &src, const QByteArray &charset, bool addressHeader=false,
00177 bool allow8bitHeaders=false );
00178
00179
00191 KMIME_EXPORT extern QString decodeRFC2231String(
00192 const QByteArray &src, QByteArray &usedCS, const QByteArray &defaultCS = QByteArray(),
00193 bool forceCS = false );
00194
00201 KMIME_EXPORT extern QString decodeRFC2231String( const QByteArray &src );
00202
00203
00211 KMIME_EXPORT extern QByteArray encodeRFC2231String( const QString &src, const QByteArray &charset );
00212
00221 KMIME_EXPORT extern QByteArray uniqueString();
00222
00231 KMIME_EXPORT extern QByteArray multiPartBoundary();
00232
00237 KMIME_EXPORT extern QByteArray unfoldHeader( const QByteArray &header );
00238
00249 KMIME_EXPORT extern QByteArray extractHeader( const QByteArray &src,
00250 const QByteArray &name );
00251
00263 KMIME_EXPORT extern QList<QByteArray> extractHeaders( const QByteArray &src,
00264 const QByteArray &name );
00265
00278 KMIME_EXPORT extern QByteArray CRLFtoLF( const QByteArray &s );
00279
00292 KMIME_EXPORT extern QByteArray CRLFtoLF( const char *s );
00293
00307 KMIME_EXPORT extern QByteArray LFtoCRLF( const QByteArray &s );
00308
00316
00317
00318 KMIME_EXPORT extern void removeQuots( QByteArray &str );
00319
00327
00328
00329 KMIME_EXPORT extern void removeQuots( QString &str );
00330
00338 KMIME_EXPORT extern void addQuotes( QByteArray &str, bool forceQuotes );
00339
00344 KMIME_EXPORT extern void addQuotes( QString &str, bool forceQuotes );
00345
00387 KMIME_EXPORT QString balanceBidiState( const QString &input );
00388
00395 KMIME_EXPORT QString removeBidiControlChars( const QString &input );
00396
00401 KMIME_EXPORT bool hasAttachment( Content* content );
00402
00408 KMIME_EXPORT bool isSigned( Message* message );
00409
00415 KMIME_EXPORT bool isEncrypted( Message* message );
00416
00423 KMIME_EXPORT bool isInvitation( Content* content );
00424
00425 }
00426
00427 #endif