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nsFTPDirListingConv.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00024  * Alternatively, the contents of this file may be used under the terms of
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00037 #ifndef __nsftpdirlistingdconv__h__
00038 #define __nsftpdirlistingdconv__h__
00039 
00040 #include "nsIStreamConverter.h"
00041 #include "nsIChannel.h"
00042 #include "nsIURI.h"
00043 #include "nsString.h"
00044 
00045 #include "nsIFactory.h"
00046 
00047 #define NS_FTPDIRLISTINGCONVERTER_CID                         \
00048 { /* 14C0E880-623E-11d3-A178-0050041CAF44 */         \
00049     0x14c0e880,                                      \
00050     0x623e,                                          \
00051     0x11d3,                                          \
00052     {0xa1, 0x78, 0x00, 0x50, 0x04, 0x1c, 0xaf, 0x44}       \
00053 }
00054 
00055 class nsFTPDirListingConv : public nsIStreamConverter {
00056 public:
00057     // nsISupports methods
00058     NS_DECL_ISUPPORTS
00059 
00060     // nsIStreamConverter methods
00061     NS_DECL_NSISTREAMCONVERTER
00062 
00063     // nsIStreamListener methods
00064     NS_DECL_NSISTREAMLISTENER
00065 
00066     // nsIRequestObserver methods
00067     NS_DECL_NSIREQUESTOBSERVER
00068 
00069     // nsFTPDirListingConv methods
00070     nsFTPDirListingConv();
00071     virtual ~nsFTPDirListingConv();
00072     nsresult Init();
00073 
00074 private:
00075     // Get the application/http-index-format headers
00076     nsresult GetHeaders(nsACString& str, nsIURI* uri);
00077     char*    DigestBufferLines(char *aBuffer, nsCString &aString);
00078 
00079     // member data
00080     nsCAutoString       mBuffer;            // buffered data.
00081     PRBool              mSentHeading;       // have we sent 100, 101, 200, and 300 lines yet?
00082 
00083     nsIStreamListener   *mFinalListener; // this guy gets the converted data via his OnDataAvailable()
00084     nsIChannel          *mPartChannel;  // the channel for the given part we're processing.
00085                                         // one channel per part.
00086 };
00087 
00088 #endif /* __nsftpdirlistingdconv__h__ */