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enigmail  1.4.3
nsEnigMimeListener.h
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public
00005  * License Version 1.1 (the "MPL"); you may not use this file
00006  * except in compliance with the MPL. You may obtain a copy of
00007  * the MPL at http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the MPL is distributed on an "AS
00010  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
00011  * implied. See the MPL for the specific language governing
00012  * rights and limitations under the MPL.
00013  *
00014  * The Original Code is Enigmail.
00015  *
00016  * The Initial Developer of the Original Code is Ramalingam Saravanan.
00017  * Portions created by Ramalingam Saravanan <sarava@sarava.net> are
00018  * Copyright (C) 2002 Ramalingam Saravanan. All Rights Reserved.
00019  *
00020  * Contributor(s):
00021  * Patrick Brunschwig <patrick@mozilla-enigmail.org>
00022  *
00023  * Alternatively, the contents of this file may be used under the terms of
00024  * either the GNU General Public License Version 2 or later (the "GPL"), or
00025  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00026  * in which case the provisions of the GPL or the LGPL are applicable instead
00027  * of those above. If you wish to allow use of your version of this file only
00028  * under the terms of either the GPL or the LGPL, and not to allow others to
00029  * use your version of this file under the terms of the MPL, indicate your
00030  * decision by deleting the provisions above and replace them with the notice
00031  * and other provisions required by the GPL or the LGPL. If you do not delete
00032  * the provisions above, a recipient may use your version of this file under
00033  * the terms of any one of the MPL, the GPL or the LGPL.
00034  * ***** END LICENSE BLOCK ***** */
00035 
00036 #ifndef nsEnigMimeListener_h__
00037 #define nsEnigMimeListener_h__
00038 
00039 #include "nspr.h"
00040 
00041 #include "nsIEnigMimeListener.h"
00042 #include "nsCOMPtr.h"
00043 #include "nsStringAPI.h"
00044 #include "modmimee2.h"
00045 
00046 // Implementation class for nsIEnigMimeListener
00047 class nsEnigMimeListener : public nsIEnigMimeListener,
00048                            public nsIInputStream
00049 {
00050 public:
00051     NS_DECL_ISUPPORTS
00052     NS_DECL_NSIREQUESTOBSERVER
00053     NS_DECL_NSISTREAMLISTENER
00054     NS_DECL_NSIENIGMIMELISTENER
00055     NS_DECL_NSIINPUTSTREAM
00056 
00057     nsEnigMimeListener();
00058     virtual ~nsEnigMimeListener();
00059 
00060     // Define a Create method to be used with a factory:
00061     static NS_METHOD
00062     Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
00063 
00064     NS_METHOD SendStream(const char* buf, PRUint32 count,
00065                          nsIRequest* aRequest, nsISupports* aContext);
00066 
00067 protected:
00068     NS_METHOD StartRequest(nsIRequest* aRequest, nsISupports* aContext);
00069 
00070     NS_METHOD Transmit(const char* buf, PRUint32 count,
00071                        nsIRequest* aRequest, nsISupports* aContext);
00072 
00073     EMBool HeaderSearch(const char* buf, PRUint32 count);
00074 
00075     void ParseMimeHeaders(const char* mimeHeaders, PRUint32 count);
00076 
00077     void ParseHeader(const char* header, PRUint32 count);
00078 
00079     EMBool                              mInitialized;
00080     EMBool                              mRequestStarted;
00081     EMBool                              mSkipHeaders;
00082     EMBool                              mSkipBody;
00083 
00084     nsCString                           mContentType;
00085     nsCString                           mContentCharset;
00086     nsCString                           mContentBoundary;
00087     nsCString                           mContentProtocol;
00088     nsCString                           mContentMicalg;
00089 
00090     nsCString                           mContentEncoding;
00091     nsCString                           mContentDisposition;
00092     PRInt32                             mContentLength;
00093 
00094     EMBool                              mDecodeContent;
00095     MimeDecoderData*                    mDecoderData;
00096 
00097     nsCString                           mLinebreak;
00098     nsCString                           mHeaders;
00099     nsCString                           mDataStr;
00100     PRUint32                            mHeaderSearchCounter;
00101 
00102     EMBool                              mHeadersFinalCR;
00103     PRUint32                            mHeadersLinebreak;
00104 
00105     PRUint32                            mMaxHeaderBytes;
00106     PRUint32                            mDataOffset;
00107 
00108     const char*                         mStreamBuf;
00109     PRUint32                            mStreamOffset;
00110     PRUint32                            mStreamLength;
00111     EMBool                              mSubPartTreatment;
00112 
00113     // Owning refs
00114     nsCOMPtr<nsIStreamListener>         mListener;
00115     nsCOMPtr<nsISupports>               mContext;
00116 
00117 };
00118 
00119 #endif // nsEnigMimeListener_h__