// // GConfThreadHelper.cs // // Copyright (C) 2004 Novell, Inc. // // // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // using System; using System.Threading; using GConf; using GLib; namespace Beagle.Daemon.EvolutionMailDriver { public class GConfThreadHelper { private static object lock_obj = new object (); private static GConf.Client gconf_client = null; private string path; private object data; private bool finished; private Exception ex; private GConfThreadHelper (string path) { this.path = path; this.finished = false; } private bool GConfReady () { lock (lock_obj) { if (gconf_client == null) gconf_client = new GConf.Client (); try { this.data = gconf_client.Get (this.path); } catch (Exception ex) { this.ex = ex; } this.finished = true; Monitor.Pulse (lock_obj); } return false; } static private TimeSpan one_second = new TimeSpan (10000000); public static object Get (string path) { lock (lock_obj) { GConfThreadHelper helper = new GConfThreadHelper (path); GLib.Idle.Add (new GLib.IdleHandler (helper.GConfReady)); while (! helper.finished && ! Shutdown.ShutdownRequested) Monitor.Wait (lock_obj, one_second); if (helper.ex != null) throw helper.ex; return helper.data; } } } }