diff options
| -rw-r--r-- | src/session-service.c | 72 |
1 files changed, 67 insertions, 5 deletions
diff --git a/src/session-service.c b/src/session-service.c index c3c8431..e89a9a0 100644 --- a/src/session-service.c +++ b/src/session-service.c @@ -50,6 +50,9 @@ with this program. If not, see <http://www.gnu.org/licenses/>. #define GUEST_SESSION_LAUNCHER "/usr/share/gdm/guest-session/guest-session-launch" +#define LOCKDOWN_DIR "/desktop/gnome/lockdown" +#define LOCKDOWN_KEY LOCKDOWN_DIR "/disable_user_switching" + typedef struct _ActivateData ActivateData; struct _ActivateData { @@ -62,6 +65,7 @@ static DBusGProxy *gdm_proxy = NULL; static UsersServiceDbus *dbus_interface = NULL; static DbusmenuMenuitem *lock_menuitem = NULL; +static DbusmenuMenuitem *switch_menuitem = NULL; static gint count; static GList *users; @@ -80,6 +84,53 @@ static DbusmenuMenuitem * logout_mi = NULL; static DbusmenuMenuitem * restart_mi = NULL; static DbusmenuMenuitem * shutdown_mi = NULL; +static GConfClient * gconf_client = NULL; +static guint notify_lockdown_id = 0; + +static void +lockdown_changed (GConfClient *client, + guint cnxd_id, + GConfEntry *entry, + gpointer user_data) +{ + GConfValue *value = gconf_entry_get_value (entry); + const gchar *key = gconf_entry_get_key (entry); + + if (!value || !key) + return; + + if (g_strcmp0 (key, LOCKDOWN_KEY) == 0) + { + if (switch_menuitem) + { + if (gconf_value_get_bool (value)) + { + dbusmenu_menuitem_property_set_bool (switch_menuitem, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); + } + else + { + dbusmenu_menuitem_property_set_bool (switch_menuitem, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + } + } + } +} + +static void +ensure_gconf_client (void) +{ + if (!gconf_client) + { + gconf_client = gconf_client_get_default (); + + notify_lockdown_id = gconf_client_notify_add (gconf_client, + LOCKDOWN_KEY, + lockdown_changed, + NULL, + NULL, + NULL); + } +} + /* A return from the command to sleep the system. Make sure that we unthrottle the screensaver. */ static void @@ -427,13 +478,24 @@ rebuild_items (DbusmenuMenuitem *root, if (check_new_session ()) { - mi = dbusmenu_menuitem_new (); - dbusmenu_menuitem_property_set (mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Switch User...")); - dbusmenu_menuitem_child_append (root, mi); - g_signal_connect (G_OBJECT (mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK (activate_new_session), NULL); + ensure_gconf_client (); + + switch_menuitem = dbusmenu_menuitem_new (); + dbusmenu_menuitem_property_set (switch_menuitem, DBUSMENU_MENUITEM_PROP_LABEL, _("Switch User...")); + dbusmenu_menuitem_child_append (root, switch_menuitem); + g_signal_connect (G_OBJECT (switch_menuitem), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK (activate_new_session), NULL); + + if (gconf_client_get_bool (gconf_client, LOCKDOWN_KEY, NULL)) + { + dbusmenu_menuitem_property_set_bool (switch_menuitem, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); + } + else + { + dbusmenu_menuitem_property_set_bool (switch_menuitem, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + } } } - + DbusmenuMenuitem * separator = dbusmenu_menuitem_new(); dbusmenu_menuitem_property_set(separator, DBUSMENU_MENUITEM_PROP_TYPE, DBUSMENU_CLIENT_TYPES_SEPARATOR); dbusmenu_menuitem_child_append(root, separator); |