diff options
Diffstat (limited to 'src/users-service.c')
| -rw-r--r-- | src/users-service.c | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/src/users-service.c b/src/users-service.c deleted file mode 100644 index 32f2fc6..0000000 --- a/src/users-service.c +++ /dev/null @@ -1,258 +0,0 @@ -typedef struct _ActivateData ActivateData; -struct _ActivateData -{ - UsersServiceDbus *service; - UserData *user; -}; - -static DBusGConnection *session_bus = NULL; -static DBusGConnection *system_bus = NULL; -static DBusGProxy *bus_proxy = NULL; -static DBusGProxy *gdm_proxy = NULL; -static DbusmenuMenuitem *root_menuitem = NULL; -static GMainLoop *mainloop = NULL; -static UsersServiceDbus *dbus_interface = NULL; - -static DbusmenuMenuitem *lock_menuitem = NULL; - -static gint count; -static GList *users; - -/* Respond to the signal of autologin changing to see if the - setting for timed login changes. */ -static void -gdm_settings_change (void) -{ - if (!will_lock_screen()) { - dbusmenu_menuitem_property_set_bool(lock_menuitem, DBUSMENU_MENUITEM_PROP_SENSITIVE, FALSE); - } else { - dbusmenu_menuitem_property_set_bool(lock_menuitem, DBUSMENU_MENUITEM_PROP_SENSITIVE, TRUE); - } - - return; -} - -static gboolean -check_guest_session (void) -{ - if (geteuid() < 500) { - /* System users shouldn't have guest account shown. Mosly - this would be the case of the guest user itself. */ - return FALSE; - } - if (!g_file_test(GUEST_SESSION_LAUNCHER, G_FILE_TEST_IS_EXECUTABLE)) { - /* It doesn't appear that the Guest session stuff is - installed. So let's not use it then! */ - return FALSE; - } - - return TRUE; -} - -static void -activate_guest_session (DbusmenuMenuitem * mi, gpointer user_data) -{ - GError * error = NULL; - if (!g_spawn_command_line_async(GUEST_SESSION_LAUNCHER, &error)) { - g_warning("Unable to start guest session: %s", error->message); - g_error_free(error); - } - - return; -} - -static gboolean -check_new_session (void) -{ - if (system_bus == NULL) { - system_bus = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL); - } - - if (system_bus == NULL) { - return FALSE; - } - - if (gdm_proxy == NULL) { - gdm_proxy = dbus_g_proxy_new_for_name(system_bus, - "org.gnome.DisplayManager", - "/org/gnome/DisplayManager/LocalDisplayFactory", - "org.gnome.DisplayManager.LocalDisplayFactory"); - } - - if (gdm_proxy == NULL) { - return FALSE; - } - - return TRUE; -} - -static void -activate_new_session (DbusmenuMenuitem * mi, gpointer user_data) -{ - GError * error = NULL; - if (!g_spawn_command_line_async("gdmflexiserver --startnew", &error)) { - g_warning("Unable to start guest session: %s", error->message); - g_error_free(error); - } - - return; -} - -static void -activate_user_session (DbusmenuMenuitem *mi, gpointer user_data) -{ - UserData *user = (UserData *)user_data; - UsersServiceDbus *service = user->service; - - users_service_dbus_activate_user_session (service, user); -} - -static gint -compare_users_by_username (const gchar *a, - const gchar *b) -{ - UserData *user1 = (UserData *)a; - UserData *user2 = (UserData *)b; - - return g_strcmp0 (user1->user_name, user2->user_name); -} - -static void -rebuild_items (DbusmenuMenuitem *root, - UsersServiceDbus *service) -{ - DbusmenuMenuitem *mi = NULL; - GList *u; - UserData *user; - gboolean can_activate; - GList *children; - - can_activate = users_service_dbus_can_activate_session (service); - - children = dbusmenu_menuitem_take_children (root); - g_list_foreach (children, (GFunc)g_object_unref, NULL); - g_list_free (children); - - lock_menuitem = dbusmenu_menuitem_new(); - dbusmenu_menuitem_property_set(lock_menuitem, DBUSMENU_MENUITEM_PROP_LABEL, _("Lock Screen")); - g_signal_connect(G_OBJECT(lock_menuitem), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(lock_screen), NULL); - dbusmenu_menuitem_child_append(root, lock_menuitem); - if (!will_lock_screen()) { - dbusmenu_menuitem_property_set_bool(lock_menuitem, DBUSMENU_MENUITEM_PROP_SENSITIVE, FALSE); - } else { - dbusmenu_menuitem_property_set_bool(lock_menuitem, DBUSMENU_MENUITEM_PROP_SENSITIVE, TRUE); - } - - if (can_activate == TRUE) - { - if (check_guest_session ()) - { - mi = dbusmenu_menuitem_new (); - dbusmenu_menuitem_property_set (mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Guest Session")); - dbusmenu_menuitem_child_append (root, mi); - g_signal_connect (G_OBJECT (mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK (activate_guest_session), NULL); - } - - if (count > MINIMUM_USERS && count < MAXIMUM_USERS) - { - if (users != NULL) - { - GList *l = NULL; - - for (l = users; l != NULL; l = l->next) - { - users = g_list_delete_link (users, l); - } - - users = NULL; - } - - users = users_service_dbus_get_user_list (service); - - users = g_list_sort (users, (GCompareFunc)compare_users_by_username); - - for (u = users; u != NULL; u = g_list_next (u)) - { - user = u->data; - - user->service = service; - - mi = dbusmenu_menuitem_new (); - dbusmenu_menuitem_property_set (mi, DBUSMENU_MENUITEM_PROP_LABEL, user->real_name); - dbusmenu_menuitem_child_append (root, mi); - g_signal_connect (G_OBJECT (mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK (activate_user_session), user); - } - } - - 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); - } - } -} - -static void -user_added (UsersServiceDbus *service, - UserData *user, - gpointer user_data) -{ - DbusmenuMenuitem *root = (DbusmenuMenuitem *)user_data; - - count++; - - rebuild_items (root, service); -} - -static void -user_removed (UsersServiceDbus *service, - UserData *user, - gpointer user_data) -{ - DbusmenuMenuitem *root = (DbusmenuMenuitem *)user_data; - - count--; - - rebuild_items (root, service); -} - -static void -create_items (DbusmenuMenuitem *root, - UsersServiceDbus *service) -{ - g_return_if_fail (IS_USERS_SERVICE_DBUS (service)); - - count = users_service_dbus_get_user_count (service); - - rebuild_items (root, service); -} - -int -main (int argc, char ** argv) -{ - g_idle_add(lock_screen_setup, NULL); - lock_screen_gdm_cb_set(gdm_settings_change); - - dbus_interface = g_object_new (USERS_SERVICE_DBUS_TYPE, NULL); - - root_menuitem = dbusmenu_menuitem_new (); - g_debug ("Root ID: %d", dbusmenu_menuitem_get_id (root_menuitem)); - - create_items (root_menuitem, dbus_interface); - - DbusmenuServer * server = dbusmenu_server_new(INDICATOR_USERS_DBUS_OBJECT); - dbusmenu_server_set_root(server, root_menuitem); - - g_signal_connect (G_OBJECT (dbus_interface), - "user-added", - G_CALLBACK (user_added), - root_menuitem); - g_signal_connect (G_OBJECT (dbus_interface), - "user-removed", - G_CALLBACK (user_removed), - root_menuitem); - -} - |