[vala] D-Bus: Register error domains before calls in GDBus clients

[Jürg Billeter <juergbi src gnome org>]

commit abee20ff4faf4a193a77f6e6d07d252dbd00f98a
Author: Jürg Billeter <j bitron ch>
Date:   Fri Oct 22 12:46:24 2010 +0200

    D-Bus: Register error domains before calls in GDBus clients
    
    Error domains need to be registered with GDBus to support error
    type mapping.

 codegen/valagdbusclientmodule.vala |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/codegen/valagdbusclientmodule.vala b/codegen/valagdbusclientmodule.vala
index 65bebfc..95eb641 100644
--- a/codegen/valagdbusclientmodule.vala
+++ b/codegen/valagdbusclientmodule.vala
@@ -433,6 +433,14 @@ public class Vala.GDBusClientModule : GDBusModule {
 			var timeout = new CCodeFunctionCall (new CCodeIdentifier ("g_dbus_proxy_get_default_timeout"));
 			timeout.add_argument (new CCodeIdentifier ("self"));
 
+			// register errors
+			foreach (var error_type in m.get_error_types ()) {
+				var errtype = (ErrorType) error_type;
+				if (errtype.error_domain != null) {
+					ccode.add_expression (new CCodeIdentifier (errtype.error_domain.get_upper_case_cname ()));
+				}
+			}
+
 			// build D-Bus message
 
 			ccode.add_declaration ("GDBusMessage", new CCodeVariableDeclarator ("*_message"));