private void DownloadsAction(ActionDownloader action)
{
if (NodeSelection.SelectedNodes.Length > 0)
{
try
{
NodeSelection.Changed -= lvwDownloads_ItemSelectionChanged;
for (int i = NodeSelection.SelectedNodes.Length - 1; i >= 0; i--)
{
DownloadListNode item = (DownloadListNode)NodeSelection.SelectedNodes[i];
action((Downloader)mapItemToDownload[item], item);
}
NodeSelection.Changed += lvwDownloads_ItemSelectionChanged;
lvwDownloads_ItemSelectionChanged(null, null);
}
finally
{
Application.Invoke((s, e) =>
{
QueueDraw();
});
//UpdateSegments();
}
}
}
private void AddDownload(Downloader d)
{
d.RestartingSegment += download_RestartingSegment;
d.SegmentStoped += download_SegmentEnded;
d.SegmentFailed += download_SegmentFailed;
d.SegmentStarted += download_SegmentStarted;
d.InfoReceived += download_InfoReceived;
d.SegmentStarting += Downloader_SegmentStarting;
string ext = System.IO.Path.GetExtension(d.LocalFile);
DownloadListNode item = new DownloadListNode(d);
mapDownloadToItem[d] = item;
mapItemToDownload[item] = d;
NodeStore.AddNode(item);
}
void Instance_DownloadRemoved(object sender, DownloaderEventArgs e)
{
Application.Invoke((s, ea) =>
{
if (mapDownloadToItem[e.Downloader] is DownloadListNode item)
{
if (lastSelection == item)
{
lastSelection = null;
}
mapDownloadToItem[e.Downloader] = null;
mapItemToDownload[item] = null;
NodeStore.RemoveNode(item);
}
}
);
}
