public bool HasNextIndexable()
{
if (metadata != null)
{
if (metadata.MoveNext())
{
return(true);
}
else
{
metadata = null;
FileAttributesStore.AttachLastWriteTime((string)metafiles.Current, DateTime.UtcNow);
}
}
while (metadata == null)
{
if (metafiles == null)
{
metafiles = DirectoryWalker.GetItems(nautilus_dir, is_xml_file).GetEnumerator();
}
if (!metafiles.MoveNext())
{
return(false);
}
string file = (string)metafiles.Current;
if (FileAttributesStore.IsUpToDate(file))
{
continue;
}
metadata = NautilusTools.GetMetadata((string)metafiles.Current).GetEnumerator();
if (metadata.MoveNext())
{
return(true);
}
else
{
metadata = null;
FileAttributesStore.AttachLastWriteTime(file, DateTime.UtcNow);
}
}
return(false); // Makes the compiler happy
}
/////////////////////////////////////////////////
private void OnInotifyEvent(Inotify.Watch watch,
string path,
string subitem,
string srcpath,
Inotify.EventType type)
{
if (subitem == "")
{
return;
}
if (Path.GetExtension(subitem) != ".xml")
{
return;
}
// We're only handling MovedTo events here.
string file = Path.Combine(path, subitem);
DateTime last_checked = DateTime.MinValue;
FileAttributes attr;
attr = FileAttributesStore.Read(file);
if (attr != null)
{
last_checked = attr.LastWriteTime;
}
foreach (NautilusTools.NautilusMetadata nm in NautilusTools.GetMetadata(file, last_checked))
{
Indexable indexable = GetIndexable(nm);
Scheduler.Task task;
task = this.target_queryable.NewAddTask(indexable);
task.Priority = Scheduler.Priority.Immediate;
ThisScheduler.Add(task);
}
}