Tomboy.NoteRecentChanges.OnEntryChanged C# (CSharp) Method

		void OnEntryChanged (object sender, EventArgs args)
		{
			if (entry_changed_timeout == null) {
				entry_changed_timeout = new InterruptableTimeout ();
				entry_changed_timeout.Timeout += EntryChangedTimeout;
			}

			if (SearchText == null) {
				clear_search_button.Sensitive = false;
				PerformSearch ();
			} else {
				entry_changed_timeout.Reset (500);
				clear_search_button.Sensitive = true;
			}
			
			RestoreMatchesWindow ();
		}