+static gboolean
+ghb_can_suspend_gpm()
+{
+ gboolean can_suspend = FALSE;
+#if !defined(_WIN32)
+ DBusGConnection *conn;
+ DBusGProxy *proxy;
+ GError *error = NULL;
+ gboolean res;
+
+
+ g_debug("ghb_can_suspend_gpm()");
+ conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
+ if (error != NULL)
+ {
+ g_warning("DBUS cannot connect: %s", error->message);
+ g_error_free(error);
+ return FALSE;
+ }
+ proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
+ GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
+ if (proxy == NULL)
+ {
+ g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
+ dbus_g_connection_unref(conn);
+ return FALSE;
+ }
+ res = dbus_g_proxy_call(proxy, "CanSuspend", &error,
+ G_TYPE_INVALID,
+ G_TYPE_BOOLEAN, &can_suspend,
+ G_TYPE_INVALID);
+ if (!res)
+ {
+ if (error != NULL)
+ {
+ g_warning("CanSuspend failed: %s", error->message);
+ g_error_free(error);
+ }
+ else
+ g_warning("CanSuspend failed");
+ // Try to shutdown anyway
+ can_suspend = TRUE;
+ }
+ g_object_unref(G_OBJECT(proxy));
+ dbus_g_connection_unref(conn);
+#endif
+ return can_suspend;
+}
+
+static void
+ghb_suspend_gpm()
+{
+#if !defined(_WIN32)
+ DBusGConnection *conn;
+ DBusGProxy *proxy;
+ GError *error = NULL;
+ gboolean res;
+
+
+ g_debug("ghb_suspend_gpm()");
+ conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
+ if (error != NULL)
+ {
+ g_warning("DBUS cannot connect: %s", error->message);
+ g_error_free(error);
+ return;
+ }
+ proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
+ GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
+ if (proxy == NULL)
+ {
+ g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
+ dbus_g_connection_unref(conn);
+ return;
+ }
+ res = dbus_g_proxy_call(proxy, "Suspend", &error,
+ G_TYPE_INVALID,
+ G_TYPE_INVALID);
+ if (!res)
+ {
+ if (error != NULL)
+ {
+ g_warning("Suspend failed: %s", error->message);
+ g_error_free(error);
+ }
+ else
+ g_warning("Suspend failed");
+ }
+ g_object_unref(G_OBJECT(proxy));
+ dbus_g_connection_unref(conn);
+#endif
+}
+
+static gboolean
+ghb_can_shutdown_gpm()
+{
+ gboolean can_shutdown = FALSE;
+#if !defined(_WIN32)
+ DBusGConnection *conn;
+ DBusGProxy *proxy;
+ GError *error = NULL;
+ gboolean res;
+
+
+ g_debug("ghb_can_shutdown_gpm()");
+ conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
+ if (error != NULL)
+ {
+ g_warning("DBUS cannot connect: %s", error->message);
+ g_error_free(error);
+ return FALSE;
+ }
+ proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
+ GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
+ if (proxy == NULL)
+ {
+ g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
+ dbus_g_connection_unref(conn);
+ return FALSE;
+ }
+ res = dbus_g_proxy_call(proxy, "CanShutdown", &error,
+ G_TYPE_INVALID,
+ G_TYPE_BOOLEAN, &can_shutdown,
+ G_TYPE_INVALID);
+ if (!res)
+ {
+ if (error != NULL)
+ {
+ g_warning("CanShutdown failed: %s", error->message);
+ g_error_free(error);
+ }
+ else
+ g_warning("CanShutdown failed");
+ // Try to shutdown anyway
+ can_shutdown = TRUE;
+ }
+ g_object_unref(G_OBJECT(proxy));
+ dbus_g_connection_unref(conn);
+#endif
+ return can_shutdown;
+}
+
+static void
+ghb_shutdown_gpm()
+{
+#if !defined(_WIN32)
+ DBusGConnection *conn;
+ DBusGProxy *proxy;
+ GError *error = NULL;
+ gboolean res;
+
+
+ g_debug("ghb_shutdown_gpm()");
+ conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
+ if (error != NULL)
+ {
+ g_warning("DBUS cannot connect: %s", error->message);
+ g_error_free(error);
+ return;
+ }
+ proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
+ GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
+ if (proxy == NULL)
+ {
+ g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
+ dbus_g_connection_unref(conn);
+ return;
+ }
+ res = dbus_g_proxy_call(proxy, "Shutdown", &error,
+ G_TYPE_INVALID,
+ G_TYPE_INVALID);
+ if (!res)
+ {
+ if (error != NULL)
+ {
+ g_warning("Shutdown failed: %s", error->message);
+ g_error_free(error);
+ }
+ else
+ g_warning("Shutdown failed");
+ }
+ g_object_unref(G_OBJECT(proxy));
+ dbus_g_connection_unref(conn);
+#endif
+}
+