/// <summary>
/// Returns the list of logs for the specified protocol.
/// </summary>
public TrillianLog[] GetLogs(string protocol)
{
string logDir = Path.Combine(_profileDir, Path.Combine("Logs", protocol));
if (!Directory.Exists(logDir))
{
return new TrillianLog[] {}
}
;
string[] fileNames = Directory.GetFiles(logDir);
var result = new TrillianLog[fileNames.Length];
for (int i = 0; i < fileNames.Length; i++)
{
result[i] = new TrillianLog(Path.Combine(logDir, fileNames[i]));
}
return(result);
}
/**
* Imports a single Trillian log.
*/
private void ImportLog(string protocol, TrillianLog log, IResource selfAccount)
{
// For ICQ, the first session does not contain the nickname of the correspondent.
// Thus, to avoid creating number-only contacts, we buffer messages until we
// get a real nick, then create the contact and account, process the messages from
// the buffer and continue parsing normally.
ArrayList messageBuffer = new ArrayList();
IResource correspondentAcct = FindTrillianAccount(protocol, log.GetName());
if (correspondentAcct != null)
{
// GetIntProp() returns 0 if the property was not defined
int lastImportOffset = correspondentAcct.GetIntProp(_propLastImportOffset);
// If the log size is less than the last import offset, it means that the
// log was truncated. Redo import from start.
if (lastImportOffset > log.Size)
{
lastImportOffset = 0;
}
if (lastImportOffset == log.Size)
{
// the log is already completely imported
return;
}
log.Seek(lastImportOffset);
}
while (true)
{
TrillianLogMessage msg = log.ReadNextMessage();
if (msg == null)
{
break;
}
if (correspondentAcct == null)
{
int foo;
if (protocol == "ICQ" && Int32.TryParse(log.CurCorrespondentName, out foo))
{
messageBuffer.Add(msg);
continue;
}
correspondentAcct = FindOrCreateTrillianAccount(protocol, log.GetName(),
log.CurCorrespondentName);
ImportFromBuffer(messageBuffer, selfAccount, correspondentAcct);
messageBuffer.Clear();
}
IResource fromAccount = msg.Incoming ? correspondentAcct : selfAccount;
IResource toAccount = msg.Incoming ? selfAccount : correspondentAcct;
IResource conversation = _convManager.Update(msg.Text, msg.Time, fromAccount, toAccount);
// Request text indexing of the conversation. Repeated indexing requests
// will be merged, so there is no harm in requesting to index the same
// conversation multiple times.
if (conversation != null)
{
_environment.TextIndexManager.QueryIndexing(conversation.Id);
}
}
if (correspondentAcct == null && messageBuffer.Count > 0)
{
// no nickname until end of log => process messages accumulated in the buffer
correspondentAcct = FindOrCreateTrillianAccount(protocol, log.GetName(), null);
ImportFromBuffer(messageBuffer, selfAccount, correspondentAcct);
}
correspondentAcct.SetProp(_propLastImportOffset, log.Size);
}
