private void SetupWatcher()
{
var fullPath = CurrentWorkingDirectory == null ? null : PathUtils.GetFullPath(CurrentWorkingDirectory);
if (fullPath == null || watcher == null || !string.Equals(watcher.Path, fullPath))
{
watcher?.Dispose();
if (fullPath != null && Directory.Exists(fullPath))
{
watcher = new FileSystemWatcher(fullPath);
watcher.NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.FileName | NotifyFilters.DirectoryName;
watcher.Filter = "*.*";
watcher.Changed += File_Changed;
watcher.Created += File_Changed;
watcher.Deleted += File_Changed;
watcher.Renamed += File_Changed;
lstFiles.Items.Clear();
foreach (var item in new DirectoryInfo(fullPath)
.GetFiles("*.*", SearchOption.AllDirectories)
.Select(x => CertificateFile.FromFile(fullPath, x.FullName)))
{
AddItem(item);
}
UpdateCaList();
UpdateCsrToSignList();
watcher.EnableRaisingEvents = true;
}
}
}
private void File_Changed(object sender, FileSystemEventArgs e)
{
Invoke(new Action(() =>
{
bool mutated = false;
if ((e.ChangeType & WatcherChangeTypes.Created) != 0)
{
if (File.Exists(e.FullPath))
{
AddItem(CertificateFile.FromFile(PathUtils.GetFullPath(CurrentWorkingDirectory), e.FullPath));
mutated = true;
}
}
if ((e.ChangeType & WatcherChangeTypes.Deleted) != 0)
{
var files = lstFiles.Items.Cast <CertificateFile>()
.Where(x => string.Equals(x.FullPath, e.FullPath, StringComparison.OrdinalIgnoreCase))
.ToArray();
foreach (var f in files)
{
RemoveItem(f);
mutated = true;
}
}
if ((e.ChangeType & WatcherChangeTypes.Renamed) != 0)
{
// huh?
}
if ((e.ChangeType & WatcherChangeTypes.Changed) != 0)
{
var files = lstFiles.Items.Cast <CertificateFile>()
.Where(x => string.Equals(x.FullPath, e.FullPath, StringComparison.OrdinalIgnoreCase))
.ToArray();
foreach (var f in files)
{
ReloadItem(f);
mutated = true;
}
}
if (mutated)
{
UpdateCaList();
UpdateCsrToSignList();
}
}));
}