protected void RemoveDownload(DownloadItem d, bool shouldLock)
{
if (dwnItems.ContainsKey(d))
{
if (shouldLock)
{
System.Threading.Monitor.Enter(this);
}
try
{
FlowSortedList <Source> tmpDwn = dwnItems[d];
if (tmpDwn != null)
{
foreach (Source var in tmpDwn)
{
if (srcItems.ContainsKey(var))
{
FlowSortedList <DownloadItem> tmpSrc = srcItems[var];
if (tmpSrc != null)
{
tmpSrc.Remove(d);
if (tmpSrc.Count == 0)
{
srcItems.Remove(var);
}
}
}
}
}
dwnItems.Remove(d);
}
finally
{
if (shouldLock)
{
System.Threading.Monitor.Exit(this);
}
}
DownloadRemoved(this, new FmdcEventArgs(0, d));
d.DownloadCompleted -= d_DownloadCompleted;
d.SegmentCanceled -= d_SegmentCanceled;
d.SegmentCompleted -= d_SegmentCompleted;
d.SegmentStarted -= d_SegmentStarted;
}
}
protected void RemoveSource(Source s, bool shouldLock)
{
if (srcItems.ContainsKey(s))
{
if (shouldLock)
{
System.Threading.Monitor.Enter(this);
}
try
{
FlowSortedList <DownloadItem> tmpSrc = srcItems[s];
if (tmpSrc != null)
{
foreach (DownloadItem var in tmpSrc)
{
if (dwnItems.ContainsKey(var))
{
FlowSortedList <Source> tmpDwn = dwnItems[var];
if (tmpDwn != null)
{
tmpDwn.Remove(s);
}
}
}
}
srcItems.Remove(s);
}
finally
{
if (shouldLock)
{
System.Threading.Monitor.Exit(this);
}
}
SourceRemoved(this, new FmdcEventArgs(0, s));
}
}