private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
lock (m_lock)
m_workerThread = System.Threading.Thread.CurrentThread;
XervBackupRunner r = new XervBackupRunner();
//TODO: Speed up by returning the source folders from ListFiles somehow?
IList<string> sourcefolders = r.ListSourceFolders(m_schedule, m_when);
if (r.IsAborted || backgroundWorker.CancellationPending)
{
e.Cancel = true;
return;
}
if (m_files == null || m_files.Count == 0)
{
IList<string> files = r.ListFiles(m_schedule, m_when);
if (backgroundWorker.CancellationPending || r.IsAborted)
{
e.Cancel = true;
return;
}
if (m_files != null)
{
m_files.Clear();
m_files.AddRange(files);
}
else
m_files = new List<string>(files);
}
if (m_sourcefolders != null)
{
m_sourcefolders.Clear();
m_sourcefolders.AddRange(sourcefolders);
}
else
m_sourcefolders = new List<string>(sourcefolders);
if (m_targetfolders == null)
m_targetfolders = new List<string>();
if (m_targetfolders.Count != m_sourcefolders.Count)
{
m_targetfolders.Clear();
for (int i = 0; i < m_sourcefolders.Count; i++)
m_targetfolders.Add(null);
}
}
catch (System.Threading.ThreadAbortException)
{
System.Threading.Thread.ResetAbort();
e.Cancel = true;
}
finally
{
lock (m_lock)
m_workerThread = null;
}
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
lock (m_lock)
m_runner = new XervBackupRunner();
e.Result = m_runner.ListBackupEntries(m_schedule);
if (m_runner.IsAborted)
e.Cancel = true;
}
finally
{
lock (m_lock)
m_runner = null;
}
}