File gdm-2.16.1-dbus-security-tokens.patch of Package gdm

--- gdm-2.8.0.7/configure.ac~	2007-01-19 14:00:55.000000000 -0500
+++ gdm-2.8.0.7/configure.ac	2007-01-19 14:07:11.000000000 -0500
@@ -10,6 +10,7 @@ IT_PROG_INTLTOOL([0.35.0])
 
 GNOME_DOC_INIT
 
+DBUS_GLIB_REQUIRED=0.60
 GLIB_REQUIRED=2.8.0
 GTK_REQUIRED=2.6.0
 PANGO_REQUIRED=1.3.0
@@ -141,7 +142,7 @@ PKG_CHECK_MODULES(VICIOUS, gtk+-2.0 >= $
 AC_SUBST(VICIOUS_CFLAGS)
 AC_SUBST(VICIOUS_LIBS)
 
-PKG_CHECK_MODULES(DAEMON, gtk+-2.0 >= $GTK_REQUIRED)
+PKG_CHECK_MODULES(DAEMON, gtk+-2.0 >= $GTK_REQUIRED dbus-glib-1 >= $DBUS_GLIB_REQUIRED)
 AC_SUBST(DAEMON_CFLAGS)
 AC_SUBST(DAEMON_LIBS)
 
--- gdm-2.8.0.7/daemon/gdm.c~	2007-01-19 14:00:55.000000000 -0500
+++ gdm-2.8.0.7/daemon/gdm.c	2007-01-19 14:14:12.000000000 -0500
@@ -42,6 +42,9 @@
 #include <syslog.h>
 #include <locale.h>
 
+#define DBUS_API_SUBJECT_TO_CHANGE
+#include <dbus/dbus-glib.h>
+
 /* This should be moved to auth.c I suppose */
 
 #include <X11/Xauth.h>
@@ -70,6 +73,10 @@
 #include <libdevinfo.h>
 #endif  /* HAVE_LOGINDEVPERM */
 
+#define MONITOR_SERVICE   "com.novell.Pkcs11Monitor"
+#define MONITOR_PATH      "/com/novell/Pkcs11Monitor"
+#define MONITOR_INTERFACE "com.novell.Pkcs11Monitor"
+
 /* Local functions */
 static void gdm_config_parse (void);
 static void gdm_handle_message (GdmConnection *conn,
@@ -78,6 +85,8 @@ static void gdm_handle_message (GdmConne
 static void gdm_handle_user_message (GdmConnection *conn,
 				     const char *msg,
 				     gpointer data);
+static void gdm_reset_local_displays (void);
+static void gdm_watch_for_security_tokens (void);
 static void gdm_daemonify (void);
 static void gdm_safe_restart (void);
 static void gdm_try_logout_action (GdmDisplay *disp);
@@ -1449,6 +1449,8 @@ main (int argc, char *argv[])
     /* Initialize runtime environment */
     umask (022);
 
+    g_type_init ();
+
     ctx = g_option_context_new (_("- The GNOME login manager"));
     g_option_context_add_main_entries (ctx, options, _("main options"));
 
@@ -1691,6 +1693,8 @@ main (int argc, char *argv[])
 	gdm_xdmcp_run ();
     }
 
+    gdm_watch_for_security_tokens ();
+
     /* We always exit via exit (), and sadly we need to g_main_quit ()
      * at times not knowing if it's this main or a recursive one we're
      * quitting.
@@ -4633,4 +4646,44 @@ gdm_handle_user_message (GdmConnection *
 	}
 }
 
+static void
+gdm_reset_local_displays (void)
+{
+    GSList *li;
+
+    for (li = displays; li != NULL; li = li->next) {
+	    GdmDisplay *d = li->data;
+
+	    if (d->attached)
+		    send_slave_command (d, GDM_NOTIFY_RESET);
+    }
+}
+
+static void
+gdm_watch_for_security_tokens (void)
+{
+    DBusGConnection *conn;
+    GError *err = NULL;
+    DBusGProxy *monitor;
+
+    conn = dbus_g_bus_get (DBUS_BUS_SYSTEM, &err);
+    if (!conn) {
+        gdm_error (_("Cannot connect to dbus bus; smart card support disabled: %s"),
+                   err->message);
+        g_error_free (err);
+        return;
+    }
+
+    monitor = dbus_g_proxy_new_for_name (conn,
+                                         MONITOR_SERVICE,
+                                         MONITOR_PATH,
+                                         MONITOR_INTERFACE);
+
+    dbus_g_proxy_add_signal (monitor, "SecurityTokenInserted", G_TYPE_STRING, G_TYPE_INVALID);
+    dbus_g_proxy_connect_signal (monitor, "SecurityTokenInserted", G_CALLBACK (gdm_reset_local_displays), NULL, NULL);
+
+    dbus_g_proxy_add_signal (monitor, "SecurityTokenRemoved", G_TYPE_STRING, G_TYPE_INVALID);
+    dbus_g_proxy_connect_signal (monitor, "SecurityTokenRemoved", G_CALLBACK (gdm_reset_local_displays), NULL, NULL);    
+}
+
 /* EOF */