[glibmm] Gio::Application: Add get_is_busy() and property.

[Murray Cumming <murrayc src gnome org>]

commit ccba54010c59e77d9f0a1ee6922a3658a8cd3724
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Mar 3 08:45:05 2015 +0100

    Gio::Application: Add get_is_busy() and property.

 gio/src/application.hg |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gio/src/application.hg b/gio/src/application.hg
index ab2cfa2..11661a4 100644
--- a/gio/src/application.hg
+++ b/gio/src/application.hg
@@ -341,6 +341,7 @@ public:
 
   _WRAP_METHOD(void mark_busy(), g_application_mark_busy)
   _WRAP_METHOD(void unmark_busy(), g_application_unmark_busy)
+  _WRAP_METHOD(void get_is_busy() const, g_application_get_is_busy)
 
   _WRAP_METHOD(void send_notification(const Glib::ustring& id{?}, const Glib::RefPtr<Notification>& 
notification), g_application_send_notification)
   _WRAP_METHOD(void withdraw_notification(const Glib::ustring& id), g_application_withdraw_notification)
@@ -351,6 +352,7 @@ public:
   _WRAP_PROPERTY("inactivity-timeout", guint)
   _WRAP_PROPERTY("is-registered", bool)
   _WRAP_PROPERTY("is-remote", bool)
+  _WRAP_PROPERTY("is-busy", bool)
 
 //#m4 _CONVERSION(`const gchar*', `const Glib::ustring&', `Glib::ustring($3)')
 //#m4 _CONVERSION(`GVariant*', `const Glib::VariantBase&', `Glib::wrap($3, true)')