public void RequestFileUpdate(WatchedFolder folder)
{
lock (_wantUpdateFolders)
{
_wantUpdateFolders.Add(folder);
Execute.BeginOnUIThread(() => IsRefreshing = true);
}
if (!_refreshSuspended)
RestartCountdown();
}
private async Task<WatchedFolder> TryAddKnownFolder(string name, ICollection<WatchedFolder> folders)
{
try
{
var folder = new WatchedFolder((StorageFolder)typeof(KnownFolders).GetRuntimeProperty(name).GetValue(null));
folders.Add(folder);
var cache = new FolderCacheProvider(_playlist.Key, name);
_knownFolderCaches.Add(folder, cache);
await cache.LoadCache();
folder.FileUpdateRequested += Folder_FileUpdateRequested;
return folder;
}
catch (Exception)
{
Debug.WriteLine($"Error in adding knwon folder: {name}.");
return null;
}
}
private async Task<WatchedFolder> TryAddFolder(string path, ICollection<WatchedFolder> folders)
{
try
{
var folder = new WatchedFolder(await StorageFolder.GetFolderFromPathAsync(path));
folders.Add(folder);
var cache = new FolderCacheProvider(_playlist.Key, path);
_folderCaches.Add(folder, cache);
await cache.LoadCache();
folder.FileUpdateRequested += Folder_FileUpdateRequested;
return folder;
}
catch (Exception)
{
Debug.WriteLine($"Error in adding folder: {path}.");
return null;
}
}
private void Folder_FileUpdateRequested(WatchedFolder folder)
{
_folderDispatcher.RequestFileUpdate(folder);
}
public void CancelFileUpdate(WatchedFolder folder)
{
lock (_wantUpdateFolders)
{
_wantUpdateFolders.Remove(folder);
if (_wantUpdateFolders.Any())
Execute.BeginOnUIThread(() => IsRefreshing = true);
}
if (!_refreshSuspended)
RestartCountdown();
}