Util/KonqHistoryUtil.cs

   1 //
   2 // KonqHistoryUtil.cs
   3 //
   4 // Copyright (C) 2005 Debajyoti Bera <dbera.web@gmail.com>
   5 //
   6
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining a
   9 // copy of this software and associated documentation files (the "Software"),
  10 // to deal in the Software without restriction, including without limitation
  11 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12 // and/or sell copies of the Software, and to permit persons to whom the
  13 // Software is furnished to do so, subject to the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be included in
  16 // all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24 // DEALINGS IN THE SOFTWARE.
  25 //
  26
  27 using System;
  28 using System.IO;
  29
  30 namespace Beagle.Util {
  31         public class KonqHistoryUtil {
  32                 public const string KonqCacheMimeType = "beagle/x-konq-cache";
  33
  34                 public static bool ShouldIndex (StreamReader reader,
  35                                           out string url,
  36                                           out string creation_date,
  37                                           out string mimetype,
  38                                           out string charset)
  39                 {
  40                         // format from kdelibs/kioslave/http/http.cc
  41                         // line-1: Cache revision - mine is 7
  42                         // FIXME: What happens when cache revision changes ???
  43                         reader.ReadLine ();
  44
  45                         // line-2: URL
  46                         string _url = reader.ReadLine ();
  47                         url = System.Web.HttpUtility.UrlDecode (_url);
  48
  49                         // line-3: creation date
  50                         creation_date = reader.ReadLine ();
  51
  52                         // line-4: expiry date
  53                         // dont need
  54                         reader.ReadLine ();
  55
  56                         // line-5: ETag
  57                         // dont need
  58                         reader.ReadLine ();
  59
  60                         // line-6: last-modified
  61                         // dont need
  62                         reader.ReadLine ();
  63
  64                         // line-7: mimetype for the data
  65                         // important stuff
  66                         // we only index text/plain and text/html - anything else ?
  67                         mimetype = reader.ReadLine ();
  68
  69                         // line-8: charset for the rest data
  70                         // important stuff
  71                         charset = reader.ReadLine ();
  72
  73                         /*
  74                         Console.WriteLine ("FilterKonqHistory:" +
  75                                             " url=" + url +
  76                                             " date=" + creation_date +
  77                                             " mimetype=" + mimetype +
  78                                             " charset=" + charset);
  79                         */
  80                         // rest is data ...
  81                         return (mimetype == "text/html");
  82                 }
  83         }
  84 }