public bool Watch(string path, string filter)
{
try
{
path = ConvertPathToOSPath(path);
filter = ConvertPathToOSPath(filter);
// Check to see if this is a path to a file name
IsFile = !Directory.Exists(path);
if (IsFile)
{
// Use the file name as the filter
filter = Path.GetFileName(path);
// Get the file directory to use as the path
path = Path.GetDirectoryName(path);
}
Watcher.EnableRaisingEvents = false;
Watcher.Path = path;
Watcher.Filter = filter ?? "*.*";
Watcher.EnableRaisingEvents = Enabled;
return(true);
}
catch (Exception e)
{
var message = string.IsNullOrWhiteSpace(path)
? UI.Localization.LocalizeString("RhinoFileWatcher.Watch *error* empty path", 39)
: string.Format(UI.Localization.LocalizeString("RhinoFileWatcher.Watch *error* parsing path name \"{0}\"", 40), path);
RhinoApp.WriteLine(message);
RhinoFileEventWatcherHooks.DumpException(e);
return(false);
}
}
internal RhinoFileWatcher(IntPtr pointerToIRhinoFileEventWatcher)
{
try
{
Pointer = pointerToIRhinoFileEventWatcher;
Watcher = new FileSystemWatcher
{
// Disable watching
EnableRaisingEvents = false,
// Watch for changes in LastAccess and LastWrite times, and the renaming of files or directories.
NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite | NotifyFilters.FileName | NotifyFilters.DirectoryName,
};
// Add event handlers.
Watcher.Changed += OnChanged;
Watcher.Created += OnChanged;
Watcher.Deleted += OnChanged;
Watcher.Renamed += OnRenamed;
// Make sure they watchers are shutdown when closing Rhino
RhinoApp.Closing += (sender, args) => Dispose();
}
catch (Exception exception)
{
RhinoFileEventWatcherHooks.ReportException(exception);
}
}