private void RemoveInnerContainers(DvMediaContainer container)
{
foreach (DvMediaContainer c in container.Containers)
{
InnerMediaDirectory mediadir = c.Tag as InnerMediaDirectory;
if (mediadir != null)
{
mediadir.watcher.EnableRaisingEvents = false;
watcherTable.Remove(mediadir.watcher);
mediadir.watcher.Changed -= new FileSystemEventHandler(OnDirectoryChangedSink);
mediadir.watcher.Created -= new FileSystemEventHandler(OnDirectoryCreatedSink);
mediadir.watcher.Deleted -= new FileSystemEventHandler(OnDirectoryDeletedSink);
mediadir.watcher.Renamed -= new RenamedEventHandler(OnFileSystemRenameSink);
mediadir.watcher.Dispose();
mediadir.watcher = null;
mediadir.directory = null;
RemoveInnerContainers(c);
totalFileCount -= c.Items.Count;
container.RemoveBranch(c);
totalDirectoryCount--;
if (OnStatsChanged != null) OnStatsChanged(this);
}
else if (c.Tag.GetType() == typeof(FileInfo))
{
// this is a playlist container, so decrement
// the file count
totalFileCount--;
}
}
}
private void Handle_OnRequestRemoveBranch(MediaServerDevice sender, DvMediaContainer parentContainer, IDvMedia removeThisBranch)
{
Exception error = null;
this.m_LockRoot.WaitOne();
try
{
parentContainer.RemoveBranch(removeThisBranch);
}
catch (Exception e)
{
error = e;
}
this.m_LockRoot.ReleaseMutex();
if (error != null)
{
throw new ApplicationException("Handle_OnRequestRemoveBranch()", error);
}
}