launch-environment: implement hostname-selected signal

We're connecting to a signal that isn't implemented.  This
commit adds the implementation.

A slightly better fix might be to cut out some of the layers,
of middle men passing around hostname-selected, but for now this
is fine.

https://bugzilla.gnome.org/show_bug.cgi?id=780787

1 files changed, 2 insertions, 0 deletions

diff --git a/daemon/gdm-launch-environment.h b/daemon/gdm-launch-environment.h
index 3fd875c2..c2a09d1c 100644
--- a/daemon/gdm-launch-environment.h
+++ b/daemon/gdm-launch-environment.h
@@ -59,6 +59,8 @@ typedef struct
                                     int                    exit_code);
         void (* died)              (GdmLaunchEnvironment  *launch_environment,
                                     int                    signal_number);
+        void (* hostname_selected) (GdmLaunchEnvironment  *launch_environment,
+                                    const char            *hostname);
 } GdmLaunchEnvironmentClass;
 
 GType                 gdm_launch_environment_get_type           (void);