5 // Atsushi Enomoto <atsushi@ximian.com>
6 // Sebastien Pouliot <sebastien@ximian.com>
8 // Copyright (C) 2005-2006, 2011 Novell, Inc. http://www.novell.com
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Reflection;
34 using System.Security;
35 using System.Threading;
39 // since most Moonlight platform code assemblies requires mscorlib to have [InternalsVisibleTo] on them
40 // this helper class allows some (of them) to avoid dependencies on Moonlight and let them be totally transparent
41 // i.e. without any [SecuritySafeCritical] or [SecurityCritical] code
42 static class MoonlightHelper {
44 static readonly PropertyInfo dispatcher_main_property;
45 static readonly MethodInfo dispatcher_begin_invoke_method;
47 static MoonlightHelper ()
49 Type dispatcher_type = Type.GetType ("System.Windows.Threading.Dispatcher, System.Windows, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e", true);
51 dispatcher_main_property = dispatcher_type.GetProperty ("Main", BindingFlags.NonPublic | BindingFlags.Static);
52 if (dispatcher_main_property == null)
53 throw new SecurityException ("System.Windows.Threading.Dispatcher.Main not found");
55 dispatcher_begin_invoke_method = dispatcher_type.GetMethod ("BeginInvoke", new Type [] { typeof (Action) });
56 if (dispatcher_begin_invoke_method == null)
57 throw new SecurityException ("System.Windows.Threading.Dispatcher.BeginInvoke not found");
60 // System.ServiceModel.dll can access mscorlib.dll internals (so we let it do the dirty work)
61 static internal void RunOnMainThread (SendOrPostCallback callback, EventArgs args)
63 object dispatcher = dispatcher_main_property.GetValue (null, null);
64 if (dispatcher == null) {
72 } catch (Exception ex) {
76 dispatcher_begin_invoke_method.Invoke (dispatcher, new object [] { a });