public override uint Write(byte[] data, uint size)
{
var rv = base.Write(data, size);
Flush(rv);
Written += rv;
if (ProgressHandler != null) {
progress -= Math.Min(rv, progress);
if (progress == 0) {
if (ProgressHandler != null) {
var eventArgs = new ExtractProgressEventArgs(file, Written, fileSize);
ProgressHandler(this, eventArgs);
if (!eventArgs.ContinueOperation) {
throw new IOException("User canceled");
}
}
progress = BUFFER_SIZE;
}
}
return rv;
}
private void OnExtractProgress(object sender, ExtractProgressEventArgs e)
{
var progress = (float)((double)e.Written / e.Total);
var fn = e.File.Name;
owner.BeginInvoke(
new SetStatus(status =>
{
Item.SubStatus = status;
}),
String.Format(CultureInfo.CurrentCulture, "{0:0%} - {1}", progress, fn)
);
e.ContinueOperation = !owner.aborted;
}
