[gdm] Show cancel button after first message

[Ray Strode <halfline src gnome org>]

commit dd68dae4d4e06a5a8211625f5b23cef9661978b1
Author: Ray Strode <rstrode redhat com>
Date:   Tue Jun 29 14:13:35 2010 -0400

    Show cancel button after first message
    
    Not all PAM modules ask for input at the keyboard. We need
    to show the cancel button after the first message even if
    that message isn't asking for input.

 gui/simple-greeter/gdm-greeter-login-window.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-greeter-login-window.c b/gui/simple-greeter/gdm-greeter-login-window.c
index acfab5a..f653b96 100644
--- a/gui/simple-greeter/gdm-greeter-login-window.c
+++ b/gui/simple-greeter/gdm-greeter-login-window.c
@@ -682,6 +682,7 @@ reset_dialog (GdmGreeterLoginWindow *login_window,
                 switch_mode (login_window, dialog_mode);
         }
 
+        gtk_widget_set_sensitive (login_window->priv->conversation_list, TRUE);
         set_sensitive (login_window, TRUE);
         set_ready (login_window);
         set_focus (GDM_GREETER_LOGIN_WINDOW (login_window));
@@ -762,6 +763,7 @@ gdm_greeter_login_window_info (GdmGreeterLoginWindow *login_window,
         g_debug ("GdmGreeterLoginWindow: info: %s", text);
 
         set_message (GDM_GREETER_LOGIN_WINDOW (login_window), text);
+        maybe_show_cancel_button (login_window);
 
         return TRUE;
 }
@@ -773,6 +775,7 @@ gdm_greeter_login_window_problem (GdmGreeterLoginWindow *login_window,
         g_return_val_if_fail (GDM_IS_GREETER_LOGIN_WINDOW (login_window), FALSE);
 
         g_debug ("GdmGreeterLoginWindow: problem: %s", text);
+        maybe_show_cancel_button (login_window);
 
         set_message (GDM_GREETER_LOGIN_WINDOW (login_window), text);
         gdk_window_beep (gtk_widget_get_window (GTK_WIDGET (login_window)));