//method to add a new watcher. Checks if the file has already been added to avoid duplicates
private void addFileWatcher(IGH_DataAccess DA, string path)
{
if (watchers.Count > 0)
{
GH_FileWatcher watcher = watchers[0];
if (watcher.Path.Equals(path, StringComparison.OrdinalIgnoreCase))
{
Helpers.Print(DA, "Connection already exists");
return;
}
else
{
Helpers.Print(DA, "File watcher disposed");
watcher.Dispose();
watchers.Clear();
}
}
GH_FileWatcher new_watcher = GH_FileWatcher.CreateFileWatcher(path, GH_FileWatcherEvents.All, new GH_FileWatcher.FileChangedSimple(fileChanged));
new_watcher.Buffer = new TimeSpan(1);
//Print(new_watcher.Buffer.Ticks.ToString());
watchers.Add(new_watcher);
Helpers.Print(DA, "New connection created");
}
public static void Watch(string sourcePath, OnRecompiledHandler callback)
{
if (syncronizedSources.ContainsKey(sourcePath))
{
syncronizedSources[sourcePath].Callback = callback;
return;
}
var watcher = GH_FileWatcher.CreateFileWatcher(sourcePath, GH_FileWatcherEvents.All, (p) =>
{
var result = Create(sourcePath);
syncronizedSources[sourcePath].Callback?.Invoke(result);
});
syncronizedSources.Add(sourcePath, new SyncronizedSource(callback, watcher));
}