//Proxy for SearchStartMenuSyncFast. Code literally copypasted from SearchItems and simplified.
//Not thread-safe.
private static void SearchRootFastSync(string query, PowerItem source, ICollection<PowerItem> destination)
{
if (!source.IsFolder && source.Match(query) && destination.All(d => d.FriendlyName != source.FriendlyName))
destination.Add(source);
if (!source.AutoExpandIsPending)
foreach (var powerItem in source.Items)
SearchRootFastSync(query, powerItem, destination);
}
/// <summary>
/// From the 'source' given, recoursively searches the PowerItem that would Match() the 'query', including
/// the 'source' itself, storing results in 'destination'. Finds folders unless they're under Start Menu.
/// Cancellable. Intended to be run async. Thread/UI-thread-safe.
/// </summary>
/// <param name="query">Something searched results should Match() to.</param>
/// <param name="source">Tree to search from, including the collection root item passed
/// (but not the source.Root itself if the passed item isn't the root of the collection)</param>
/// <param name="destination">Collection to store data in</param>
/// <param name="stop">Cancellation token from initializer thread</param>
private static void SearchItems(string query, PowerItem source, IList<PowerItem> destination, CancellationToken stop)
{
if(stop.IsCancellationRequested)
return;
if ((!source.IsFolder || source.Root != StartMenuRootItem) && source.Match(query))
{//return ((folders for not StartMenu children) or files) that Match() the query
lock (destination)
{
if (!stop.IsCancellationRequested && //this item wasn't added before
!destination.Any(d => d.FriendlyName == source.FriendlyName && d.IsFolder == source.IsFolder))
Util.Send(() => { if (!stop.IsCancellationRequested) destination.Add(source); });
}
}
if (!source.AutoExpandIsPending)
foreach (var powerItem in source.Items)
SearchItems(query, powerItem, destination, stop);
}