diff options
Diffstat (limited to 'libupower-glib/up-client.c')
| -rw-r--r-- | libupower-glib/up-client.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libupower-glib/up-client.c b/libupower-glib/up-client.c index b60510a..e0727eb 100644 --- a/libupower-glib/up-client.c +++ b/libupower-glib/up-client.c @@ -240,6 +240,48 @@ out: } /** + * up_client_about_to_sleep_sync: + * @client: a #UpClient instance. + * @cancellable: a #GCancellable or %NULL + * @error: a #GError, or %NULL. + * + * Tells UPower that we are soon to reqest either Suspend() or Hibernate() + * and that session and system components should be notified of this. + * + * Return value: TRUE if system suspended okay, FALSE other wise. + * + * Since: 0.9.1 + **/ +gboolean +up_client_about_to_sleep_sync (UpClient *client, GCancellable *cancellable, GError **error) +{ + gboolean ret; + GError *error_local = NULL; + + g_return_val_if_fail (UP_IS_CLIENT (client), FALSE); + g_return_val_if_fail (client->priv->proxy != NULL, FALSE); + + ret = dbus_g_proxy_call (client->priv->proxy, "AboutToSleep", &error_local, + G_TYPE_INVALID, G_TYPE_INVALID); + if (!ret) { + /* DBus might time out, which is okay */ + if (g_error_matches (error_local, DBUS_GERROR, DBUS_GERROR_NO_REPLY)) { + g_debug ("DBUS timed out, but recovering"); + ret = TRUE; + goto out; + } + + /* an actual error */ + g_warning ("Couldn't sent that we were about to sleep: %s", error_local->message); + g_set_error (error, 1, 0, "%s", error_local->message); + } +out: + if (error_local != NULL) + g_error_free (error_local); + return ret; +} + +/** * up_client_get_properties_sync: * @client: a #UpClient instance. * @cancellable: a #GCancellable or %NULL |