private Uri CamelMessageUri(B_U_Camel.MessageInfo message_info)
{
return(EvolutionMailQueryable.EmailUri(this.account_name, this.folder_name, message_info.uid));
}
private Indexable CamelMessageToIndexable(B_U_Camel.MessageInfo messageInfo, string msg_file)
{
// Don't index messages flagged as junk
if (messageInfo.IsJunk)
{
return(null);
}
// Many properties will be set by the filter when
// processing the cached data, if it's there. So
// don't set a number of properties in that case.
bool have_content = File.Exists(msg_file);
Uri uri = CamelMessageUri(messageInfo);
Indexable indexable = new Indexable(uri);
indexable.Timestamp = messageInfo.SentDate;
indexable.MimeType = "message/rfc822";
indexable.HitType = "MailMessage";
indexable.AddProperty(Property.NewUnsearched("fixme:account", this.imap_name));
indexable.AddProperty(Property.NewUnsearched("fixme:folder", this.folder_name));
indexable.AddProperty(Property.NewUnsearched("fixme:client", "evolution"));
if (!have_content)
{
indexable.AddProperty(Property.New("dc:title", GMime.Utils.HeaderDecodePhrase(messageInfo.subject)));
indexable.AddProperty(Property.NewDate("fixme:date", messageInfo.SentDate));
}
GMime.InternetAddressList addrs;
addrs = GMime.InternetAddressList.Parse(messageInfo.to);
foreach (GMime.InternetAddress ia in addrs)
{
GMime.InternetAddressMailbox mailbox = ia as GMime.InternetAddressMailbox;
if (!have_content)
{
indexable.AddProperty(Property.NewUnsearched("fixme:to", ia.ToString(false)));
if (ia is GMime.InternetAddressMailbox)
{
indexable.AddProperty(Property.New("fixme:to_address", mailbox.Address));
}
indexable.AddProperty(Property.New("fixme:to_name", ia.Name));
}
if (this.folder_name == "Sent" && ia is GMime.InternetAddressMailbox)
{
indexable.AddProperty(Property.NewUnsearched("fixme:sentTo", mailbox.Address));
}
}
addrs.Dispose();
addrs = GMime.InternetAddressList.Parse(messageInfo.cc);
foreach (GMime.InternetAddress ia in addrs)
{
GMime.InternetAddressMailbox mailbox = ia as GMime.InternetAddressMailbox;
if (!have_content)
{
indexable.AddProperty(Property.NewUnsearched("fixme:cc", ia.ToString(false)));
if (ia is GMime.InternetAddressMailbox)
{
indexable.AddProperty(Property.New("fixme:cc_address", mailbox.Address));
}
indexable.AddProperty(Property.New("fixme:cc_name", ia.Name));
}
if (this.folder_name == "Sent" && ia is GMime.InternetAddressMailbox)
{
indexable.AddProperty(Property.NewUnsearched("fixme:sentTo", mailbox.Address));
}
}
addrs.Dispose();
addrs = GMime.InternetAddressList.Parse(messageInfo.from);
foreach (GMime.InternetAddress ia in addrs)
{
GMime.InternetAddressMailbox mailbox = ia as GMime.InternetAddressMailbox;
if (!have_content)
{
indexable.AddProperty(Property.NewUnsearched("fixme:from", ia.ToString(false)));
if (ia is GMime.InternetAddressMailbox)
{
indexable.AddProperty(Property.New("fixme:from_address", mailbox.Address));
}
indexable.AddProperty(Property.New("fixme:from_name", ia.Name));
}
if (this.folder_name != "Sent" && ia is GMime.InternetAddressMailbox)
{
indexable.AddProperty(Property.NewUnsearched("fixme:gotFrom", mailbox.Address));
}
}
addrs.Dispose();
indexable.AddProperty(Property.NewKeyword("fixme:mlist", messageInfo.mlist));
Property flag_prop = Property.NewUnsearched("fixme:flags", messageInfo.flags);
flag_prop.IsMutable = true;
indexable.AddProperty(flag_prop);
if (this.folder_name == "Sent")
{
indexable.AddProperty(Property.NewFlag("fixme:isSent"));
}
if (messageInfo.IsAnswered)
{
indexable.AddProperty(Property.NewFlag("fixme:isAnswered"));
}
if (messageInfo.IsDeleted)
{
indexable.AddProperty(Property.NewFlag("fixme:isDeleted"));
}
if (messageInfo.IsDraft)
{
indexable.AddProperty(Property.NewFlag("fixme:isDraft"));
}
if (messageInfo.IsFlagged)
{
indexable.AddProperty(Property.NewFlag("fixme:isFlagged"));
}
if (messageInfo.IsSeen)
{
indexable.AddProperty(Property.NewFlag("fixme:isSeen"));
}
if (messageInfo.HasAttachments && !have_content)
{
indexable.AddProperty(Property.NewFlag("fixme:hasAttachments"));
}
if (messageInfo.IsAnsweredAll)
{
indexable.AddProperty(Property.NewFlag("fixme:isAnsweredAll"));
}
if (have_content)
{
indexable.ContentUri = UriFu.PathToFileUri(msg_file);
}
else
{
indexable.NoContent = true;
}
return(indexable);
}
public override Indexable GetNextIndexable()
{
Indexable indexable = null;
// No more new messages to index, so start on the removals.
if (this.delete_mode)
{
string uid = (string)this.deleted_list [0];
Uri uri = EvolutionMailQueryable.EmailUri(this.account_name, this.folder_name, uid);
indexable = new Indexable(IndexableType.Remove, uri);
this.deleted_list.RemoveAt(0);
this.tracker.Remove(uid);
this.delete_count++;
return(indexable);
}
B_U_Camel.MessageInfo mi = (B_U_Camel.MessageInfo) this.summary_enumerator.Current;
++this.count;
if (Debug)
{
Logger.Log.Debug("Constructed message {0} with uid {1}, flags {2}.",
this.count, mi.uid, mi.flags);
}
uint flags;
bool found = this.tracker.Get(mi.uid, out flags);
if (!found)
{
// New, previously unseen message
string msg_file;
if (this.backend_type == ImapBackendType.Imap)
{
msg_file = Path.Combine(summary_info.DirectoryName, mi.uid + ".");
}
else
{
// This is taken from e-d-s's camel-data-cache.c. No doubt
// NotZed would scream bloody murder if he saw this here.
int hash = (g_str_hash(mi.uid) >> 5) & CAMEL_DATA_CACHE_MASK;
string cache_path = String.Format("cache/{0:x}/{1}", hash, mi.uid);
msg_file = Path.Combine(summary_info.DirectoryName, cache_path);
}
indexable = this.CamelMessageToIndexable(mi, msg_file);
if (Debug)
{
Logger.Log.Debug("Unseen message, indexable {0} null", indexable == null ? "" : "not");
}
if (indexable != null)
{
++this.indexed_count;
}
}
else if (found && flags != mi.flags)
{
// Previously seen message, but flags have changed.
Uri uri = CamelMessageUri(mi);
indexable = new Indexable(uri);
indexable.Type = IndexableType.PropertyChange;
Property flag_prop = Property.NewUnsearched("fixme:flags", mi.flags);
flag_prop.IsMutable = true;
indexable.AddProperty(flag_prop);
if (Debug)
{
Logger.Log.Debug("Previously seen message, flags changed: {0} -> {1}", flags, mi.flags);
}
++this.indexed_count;
}
else
{
if (Debug)
{
Logger.Log.Debug("Previously seen message, unchanged.");
}
}
this.tracker.Update(mi.uid, mi.flags);
return(indexable);
}