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nsImportMimeEncode.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00036  * ***** END LICENSE BLOCK ***** */
00037 #ifndef nsImportMimeEncode_h__
00038 #define nsImportMimeEncode_h__
00039 
00040 #include "nsImportScanFile.h"
00041 #include "ImportOutFile.h"
00042 #include "nsImportEncodeScan.h"
00043 #include "nsString.h"
00044 #include "nsIImportMimeEncode.h"
00045 
00046 
00047 // Content-Type: image/gif; name="blah.xyz"
00048 // Content-Transfer-Encoding: base64
00049 // Content-Disposition: attachment; filename="blah.xyz"
00050 
00051 class nsImportMimeEncode : public nsImportEncodeScan {
00052 public:
00053        nsImportMimeEncode();
00054        ~nsImportMimeEncode();
00055        
00056        void   EncodeFile( nsIFileSpec *pInFile, ImportOutFile *pOut, const char *pFileName, const char *pMimeType);
00057 
00058        PRBool DoWork( PRBool *pDone);
00059        
00060        long   NumBytesProcessed( void) { long val = m_bytesProcessed; m_bytesProcessed = 0; return( val);}
00061 
00062 protected:
00063        void   CleanUp( void);
00064        PRBool SetUpEncode( void);
00065        PRBool WriteFileName( nsCString& fName, PRBool wasTrans, const char *pTag);
00066        PRBool TranslateFileName( nsCString& inFile, nsCString& outFile);
00067 
00068 
00069        virtual PRBool       ScanBuffer( PRBool *pDone);
00070 
00071 
00072 protected:
00073        nsCString                   m_fileName;
00074        nsIFileSpec *        m_pMimeFile;
00075        ImportOutFile *             m_pOut;
00076        nsCString                   m_mimeType;
00077 
00078        int                         m_state;
00079        long                 m_bytesProcessed;
00080        PRUint8 *            m_pInputBuf;
00081        PRBool               m_appleSingle;
00082        
00083        // Actual encoding variables
00084        int                  m_lineLen;
00085 };
00086 
00087 
00088 class nsIImportMimeEncodeImpl : public nsIImportMimeEncode {
00089 public:
00090        NS_DECL_ISUPPORTS
00091 
00092        NS_DECL_NSIIMPORTMIMEENCODE
00093 
00094        nsIImportMimeEncodeImpl();
00095        virtual ~nsIImportMimeEncodeImpl();
00096 
00097 private:
00098        ImportOutFile *                    m_pOut;
00099        nsImportMimeEncode * m_pEncode;
00100 };
00101 
00102 
00103 #endif /* nsImportMimeEncode_h__ */
00104