/*
protected void UpdateHeaders(ZIMapApplication.MailInfo[] headers)
{ this.headers = new MailRef(headers, "-");
*/
protected void UpdateHeaders(MailRef headers)
{
this.headers = headers;
info |= Info.Headers;
headersTime = Second();
}
public bool HeadersSort(MailRef headers, string field, bool reverse)
{
if(headers.IsNothing) return false;
uint ulen = headers.Count;
if(ulen == 0) return true;
// no sort, do reverse?
if(string.IsNullOrEmpty(field))
{ if(reverse) Array.Reverse(headers.Array(0));
return true;
}
// check the field name ...
ZIMapMessage mail = null;
switch(field)
{ case "size":
case "flags":
case "id":
case "uid": break; // no mail parsing
case "to":
case "from":
case "subject":
case "date": mail = new ZIMapMessage(); // must parse mail
break;
default: return false; // bad field
}
// build sort array ...
object[] keys = new object[ulen];
for(uint urun=0; urun < ulen; urun++)
{ // TODO: should use an iterator or Next()
ZIMapApplication.MailInfo info = headers.Array(0)[urun];
if(mail != null)
{ progress.Update(urun, ulen);
mail.Parse(info.Literal, true);
}
switch(field)
{ case "size": keys[urun] = info.Size; break;
case "flags": keys[urun] = string.Join(" ", info.Flags); break;
case "id": keys[urun] = info.Index; break;
case "uid": keys[urun] = info.UID; break;
case "to": keys[urun] = mail.To; break;
case "from": keys[urun] = mail.From; break;
case "subject": keys[urun] = mail.Subject; break;
case "date": keys[urun] = mail.DateBinary; break;
}
}
// TODO: should use a sort method, this code is wrong!
Array.Sort(keys, headers.Array(0));
if(reverse) Array.Reverse(headers.Array(0));
return true;
}
/// <summary>
/// Clear cached data.
/// </summary>
/// <remarks>
/// The method does not clear or close the current mailbox.
/// </remarks>
public bool Clear(Info what)
{
//if((what & (Info.Quota | Info.Rights)) != 0)
// what |= (Info.Details | Info.Quota | Info.Rights);
if((what & Info.Details) != 0) info &= ~Info.Details;
if((what & Info.Quota) != 0) info &= ~Info.Quota;
if((what & Info.Rights) != 0) info &= ~Info.Rights;
if((what & Info.Folders) != 0)
{ boxes = MBoxRef.Nothing; boxesTime = 0;
info &= ~(Info.Folders | Info.Details | Info.Quota | Info.Rights);
}
if((what & (Info.Others | Info.Shared)) != 0)
{ users = MBoxRef.Nothing; usersTime = 0;
info &= ~(Info.Others | Info.Shared);
}
if((what & Info.Headers) != 0)
{ headers = MailRef.Nothing; headersTime = 0;
info &= ~(Info.Headers);
}
return false;
}
