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nsMsgI18N.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00024  * Alternatively, the contents of this file may be used under the terms of
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00037 
00038 #ifndef _nsMsgI18N_H_
00039 #define _nsMsgI18N_H_
00040 
00041 #include "nscore.h"
00042 #include "msgCore.h"
00043 class nsFileSpec;
00044 
00045 #ifndef kMAX_CSNAME
00046 #define kMAX_CSNAME 64
00047 #endif
00048 
00059 NS_MSG_BASE char      *nsMsgI18NEncodeMimePartIIStr(const char *header, PRBool structured, const char *charset, PRInt32 fieldnamelen, PRBool usemime);
00060 
00067 NS_MSG_BASE PRBool    nsMsgI18Nstateful_charset(const char *charset);
00068 
00075 NS_MSG_BASE PRBool nsMsgI18Nmultibyte_charset(const char *charset);
00076 
00090 NS_MSG_BASE PRBool    nsMsgI18Ncheck_data_in_charset_range(const char *charset, const PRUnichar* inString,
00091                                                            char **fallbackCharset=nsnull);
00092 
00099 NS_MSG_BASE const char *nsMsgI18NGetAcceptLanguage(void); 
00100 
00106 NS_MSG_BASE const char * nsMsgI18NFileSystemCharset(void);
00107 
00113 NS_MSG_BASE void nsMsgI18NTextFileCharset(nsACString& aCharset);
00114 
00123 NS_MSG_BASE nsresult nsMsgI18NConvertFromUnicode(const char* aCharset,
00124                                                  const nsAFlatString& inString,
00125                                                  nsACString& outString,
00126                                                  PRBool aIsCharsetCanonical =
00127                                                         PR_FALSE);
00136 NS_MSG_BASE nsresult nsMsgI18NConvertToUnicode(const char* aCharset,
00137                                                const nsAFlatCString& inString,
00138                                                nsAString& outString,
00139                                                PRBool aIsCharsetCanonical =
00140                                                       PR_FALSE);
00147 NS_MSG_BASE const char *nsMsgI18NParseMetaCharset(nsFileSpec* fileSpec);
00148 
00156 NS_MSG_BASE nsresult nsMsgI18NConvertToEntity(const nsString& inString, nsString* outString);
00157 
00174 NS_MSG_BASE nsresult nsMsgI18NSaveAsCharset(const char* contentType, const char* charset, 
00175                                             const PRUnichar* inString, char** outString, 
00176                                             char **fallbackCharset=nsnull, PRBool *isAsciiOnly=nsnull);
00177 
00189 NS_MSG_BASE nsresult nsMsgI18NFormatNNTPXPATInNonRFC1522Format(const nsCString& aCharset, const nsString& inString, nsCString& outString);
00190 
00191 // inline forwarders to avoid littering with 'x-imap4-.....'
00192 inline nsresult CopyUTF16toMUTF7(const nsAFlatString &aSrc, nsACString& aDest)
00193 {
00194     return nsMsgI18NConvertFromUnicode("x-imap4-modified-utf7", aSrc,
00195                                        aDest, PR_TRUE);
00196 }
00197 
00198 inline nsresult CopyMUTF7toUTF16(const nsAFlatCString& aSrc, nsAString& aDest)
00199 {
00200     return nsMsgI18NConvertToUnicode("x-imap4-modified-utf7", aSrc,
00201                                      aDest, PR_TRUE);
00202 }
00203 
00204 inline nsresult ConvertToUnicode(const char* charset,
00205                                  const nsAFlatCString &aSrc, nsAString& aDest)
00206 {
00207     return nsMsgI18NConvertToUnicode(charset, aSrc, aDest);
00208 }
00209 
00210 inline nsresult ConvertToUnicode(const char* charset,
00211                                  const char* aSrc, nsAString& aDest)
00212 {
00213     return nsMsgI18NConvertToUnicode(charset, nsDependentCString(aSrc), aDest);
00214 }
00215 
00216 inline nsresult ConvertFromUnicode(const char* charset,
00217                                    const nsAFlatString &aSrc, nsACString& aDest)
00218 {
00219     return nsMsgI18NConvertFromUnicode(charset, aSrc, aDest);
00220 }
00221 
00222 #endif /* _nsMsgI18N_H_ */