/kde/autobuild/kdebase/kioslave/nntp/nntp.h Source File

00001 /* This file is part of KDE
00002    Copyright (C) 2000 by Wolfram Diestel <wolfram@steloj.de>
00003    Copyright (C) 2005 by Tim Way <tim@way.hrcoxmail.com>
00004    Copyright (C) 2005 by Volker Krause <volker.krause@rwth-aachen.de>
00005 
00006    This is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Library General Public
00008    License version 2 as published by the Free Software Foundation.
00009 */
00010 
00011 #ifndef _NNTP_H
00012 #define _NNTP_H
00013 
00014 #include <tqstring.h>
00015 #include <kio/global.h>
00016 #include <kio/tcpslavebase.h>
00017 
00018 #define MAX_PACKET_LEN 4096
00019 
00020 /* TODO:
00021   - test special post command
00022   - progress information in get, and maybe post
00023   - remove unnecessary debug stuff
00024 */
00025 
00026 class NNTPProtocol:public KIO::TCPSlaveBase
00027 {
00028 
00029  public:
00033   NNTPProtocol ( const TQCString & pool, const TQCString & app, bool isSSL );
00034   virtual ~NNTPProtocol();
00035 
00036   virtual void get(const KURL& url );
00037   virtual void put( const KURL& url, int permissions, bool overwrite, bool resume );
00038   virtual void stat(const KURL& url );
00039   virtual void listDir(const KURL& url );
00040   virtual void setHost(const TQString& host, int port,
00041         const TQString& user, const TQString& pass);
00042 
00050   virtual void special(const TQByteArray& data);
00051 
00052  protected:
00053 
00058   int sendCommand( const TQString &cmd );
00059 
00064   void nntp_close ();
00065 
00070   bool nntp_open();
00071 
00075   bool post_article();
00076 
00077 
00078  private:
00079    TQString mHost, mUser, mPass;
00080    bool postingAllowed, opened;
00081    char readBuffer[MAX_PACKET_LEN];
00082    ssize_t readBufferLen;
00083 
00089    void fetchGroups( const TQString &since );
00098    bool fetchGroup ( TQString &group, unsigned long first = 0 );
00105    bool fetchGroupRFC977( unsigned long first );
00116    bool fetchGroupXOVER( unsigned long first, bool &notSupported );
00118    void fillUDSEntry ( KIO::UDSEntry & entry, const TQString & name, long size,
00119                        bool postingAllowed, bool is_article );
00121    void unexpected_response ( int res_code, const TQString & command );
00127    int evalResponse ( char *data, ssize_t &len );
00128 };
00129 
00130 #endif