search/Tiles/MailAttachment.cs

   1 using System;
   2 using System.Diagnostics;
   3 using Mono.Unix;
   4 using Beagle.Util;
   5
   6 namespace Search.Tiles {
   7
   8         public class MailAttachmentActivator : TileActivator {
   9
  10                 public MailAttachmentActivator () : base ()
  11                 {
  12                         AddSupportedFlavor (new HitFlavor (null, "MailMessage", null));
  13                 }
  14
  15                 public override Tile BuildTile (Beagle.Hit hit, Beagle.Query query)
  16                 {
  17                         return new MailAttachment (hit, query);
  18                 }
  19
  20                 public override bool Validate (Beagle.Hit hit)
  21                 {
  22                         if (! base.Validate (hit))
  23                                 return false;
  24
  25                         string str = hit.GetFirstProperty ("parent:fixme:hasAttachments");
  26                         if (hit.ParentUri == null || str == null || str == "false")
  27                                 return false;
  28
  29                         str = hit.GetFirstProperty ("fixme:attachment_title");
  30                         if (str == null || str == "")
  31                                 return false;
  32
  33                         Weight += 1;
  34
  35                         return true;
  36                 }
  37         }
  38
  39         public class MailAttachment : TileTemplate {
  40
  41                 public MailAttachment (Beagle.Hit hit, Beagle.Query query) : base (hit, query)
  42                 {
  43                         Group = TileGroup.Documents;
  44                         Title = Hit ["fixme:attachment_title"];
  45                         Description = Catalog.GetString ("Mail attachment");
  46                 }
  47
  48                 // FIXME: This needs better handling in the daemon, attachments
  49                 // architecture sucks
  50                 private static bool IsAttachment (Beagle.Hit hit)
  51                 {
  52                         // check if there is parent and parent has attachments
  53                         string str = hit ["parent:fixme:hasAttachments"];
  54                         return (hit.ParentUri != null && str != null && (str == "true"));
  55                 }
  56
  57                 private static string GetHitProperty (Beagle.Hit hit, string name)
  58                 {
  59                         // FIXME: We should handle this case better, but
  60                         // for now, if we match an attachment, we just want
  61                         // to display the properties for the parent message.
  62                         if (!IsAttachment (hit))
  63                                 return hit [name];
  64                         else
  65                                 return hit ["parent:" + name];
  66                 }
  67
  68                 public override void Open ()
  69                 {
  70                         SafeProcess p;
  71
  72                         if (Hit.ParentUri != null)
  73                                 p = MailMessage.GetClientProcess (GetHitProperty (Hit, "fixme:client"), Hit.EscapedParentUri);
  74                         else
  75                                 p = MailMessage.GetClientProcess (GetHitProperty (Hit, "fixme:client"), Hit.EscapedUri);
  76                         if (p == null) {
  77                                 OpenFromMime (Hit);
  78                                 return;
  79                         }
  80
  81                         try {
  82                                 p.Start ();
  83                         } catch (SafeProcessException e) {
  84                                 Console.WriteLine ("Unable to run {0}: {1}", p.Arguments [0], e.Message);
  85                         }
  86                 }
  87
  88         }
  89 }