/** Notify listeners (CUA GUI) of error, pass message from @b GError object.
*
* @param backend Calendar backend object.
* @param message Error message.
* @param err Error pointer.
*/
void e_cal_backend_notify_gerror_error(ECalBackend *backend, char *message, GError *err)
{
if (err == NULL)
{
return;
}
char *error_message = g_strdup_printf("%s (%s)", message, err->message);
e_cal_backend_notify_error(backend, error_message);
g_free(error_message);
}
static void
begin_retrieval_cb (GTask *task,
gpointer source_object,
gpointer task_tada,
GCancellable *cancellable)
{
ECalBackendHttp *backend = source_object;
const gchar *uri;
gchar *certificate_pem = NULL;
GTlsCertificateFlags certificate_errors = 0;
GError *error = NULL;
if (!e_backend_get_online (E_BACKEND (backend)) ||
backend->priv->is_loading)
return;
d (g_message ("Starting retrieval...\n"));
backend->priv->is_loading = TRUE;
uri = cal_backend_http_ensure_uri (backend);
cal_backend_http_load (backend, uri, &certificate_pem, &certificate_errors, cancellable, &error);
if (g_error_matches (error, SOUP_HTTP_ERROR, SOUP_STATUS_UNAUTHORIZED) ||
g_error_matches (error, SOUP_HTTP_ERROR, SOUP_STATUS_SSL_FAILED)) {
GError *local_error = NULL;
ESourceCredentialsReason reason = E_SOURCE_CREDENTIALS_REASON_REQUIRED;
if (g_error_matches (error, SOUP_HTTP_ERROR, SOUP_STATUS_SSL_FAILED)) {
reason = E_SOURCE_CREDENTIALS_REASON_SSL_FAILED;
}
e_backend_credentials_required_sync (E_BACKEND (backend),
reason, certificate_pem, certificate_errors, error, cancellable, &local_error);
g_clear_error (&error);
error = local_error;
} else if (g_error_matches (error, SOUP_HTTP_ERROR, SOUP_STATUS_FORBIDDEN)) {
GError *local_error = NULL;
e_backend_credentials_required_sync (E_BACKEND (backend), E_SOURCE_CREDENTIALS_REASON_REJECTED,
certificate_pem, certificate_errors, error, cancellable, &local_error);
g_clear_error (&error);
error = local_error;
}
g_free (certificate_pem);
backend->priv->is_loading = FALSE;
/* Ignore cancellations. */
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
g_error_free (error);
} else if (error != NULL) {
e_cal_backend_notify_error (
E_CAL_BACKEND (backend),
error->message);
empty_cache (backend);
g_error_free (error);
}
d (g_message ("Retrieval really done.\n"));
}
