"SfR Fresh" - the SfR Freeware/Shareware Archive

Member "pan-0.133/pan/data/article.cc" of archive pan-0.133.tar.gz:

    1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
    2 /*
    3  * Pan - A Newsreader for Gtk+
    4  * Copyright (C) 2002-2006  Charles Kerr <charles@rebelbase.com>
    5  *
    6  * This program is free software; you can redistribute it and/or modify
    7  * it under the terms of the GNU General Public License as published by
    8  * the Free Software Foundation; version 2 of the License.
    9  *
   10  * This program is distributed in the hope that it will be useful,
   11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   13  * GNU General Public License for more details.
   14  *
   15  * You should have received a copy of the GNU General Public License
   16  * along with this program; if not, write to the Free Software
   17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   18  */
   19 
   20 #include <config.h>
   21 #include <cassert>
   22 #include <algorithm>
   23 #include <glib.h>
   24 #include <pan/general/debug.h>
   25 #include <pan/general/macros.h>
   26 #include <pan/general/string-view.h>
   27 #include "article.h"
   28 
   29 using namespace pan;
   30 
   31 Article :: PartState
   32 Article :: get_part_state () const
   33 {
   34   PartState part_state (SINGLE);
   35 
   36   // not a multipart
   37   if (!is_binary)
   38     part_state = SINGLE;
   39 
   40   // someone's posted a followup to a multipart
   41   else if (!is_line_count_ge(250) && has_reply_leader(subject.to_view()))
   42     part_state = SINGLE;
   43 
   44   else  {
   45     const Parts::number_t total = parts.get_total_part_count ();
   46     const Parts::number_t found = parts.get_found_part_count ();
   47     if (!found) // someone's posted a "000/124" info message
   48       part_state = SINGLE;
   49     else // a multipart..
   50       part_state = total==found ? COMPLETE : INCOMPLETE;
   51   }
   52 
   53   return part_state;
   54 }
   55 
   56 unsigned int
   57 Article :: get_crosspost_count () const
   58 {
   59   quarks_t groups;
   60   foreach_const (Xref, xref,  xit)
   61     groups.insert (xit->group);
   62   return (int) groups.size ();
   63 }
   64 
   65 bool
   66 Article :: has_reply_leader (const StringView& s)
   67 {
   68   return !s.empty()
   69     && s.len>4 \
   70     && (s.str[0]=='R' || s.str[0]=='r')
   71     && (s.str[1]=='E' || s.str[1]=='e')
   72     && s.str[2]==':'
   73     && s.str[3]==' ';
   74 }
   75 
   76 unsigned long
   77 Article :: get_byte_count () const
   78 {
   79   unsigned long bytes = 0;
   80   for (part_iterator it(pbegin()), end(pend()); it!=end; ++it)
   81     bytes += it.bytes();
   82   return bytes;
   83 }
   84 
   85 bool
   86 Article :: is_byte_count_ge (unsigned long test) const
   87 {
   88   unsigned long bytes = 0;
   89   for (part_iterator it(pbegin()), end(pend()); it!=end; ++it)
   90     if (((bytes += it.bytes())) >= test)
   91       return true;
   92   return false;
   93 }
   94 
   95 Article :: mid_sequence_t
   96 Article :: get_part_mids () const
   97 {
   98   mid_sequence_t mids;
   99   for (part_iterator it(pbegin()), end(pend()); it!=end; ++it)
  100     mids.push_back (it.mid());
  101   return mids;
  102 }
  103 
  104 void
  105 Article :: clear ()
  106 {
  107   message_id.clear ();
  108   author.clear ();
  109   subject.clear ();
  110   time_posted = 0;
  111   xref.clear ();
  112   score = 0;
  113   parts.clear ();
  114   is_binary = false;
  115 }