/* Dispose handler for the file backend */
static void
e_cal_backend_http_dispose (GObject *object)
{
ECalBackendHttp *cbhttp;
ECalBackendHttpPrivate *priv;
cbhttp = E_CAL_BACKEND_HTTP (object);
priv = cbhttp->priv;
if (priv->reload_timeout_id) {
ESource *source = e_backend_get_source (E_BACKEND (cbhttp));
e_source_refresh_remove_timeout (source, priv->reload_timeout_id);
priv->reload_timeout_id = 0;
}
if (priv->soup_session) {
soup_session_abort (priv->soup_session);
g_object_unref (priv->soup_session);
priv->soup_session = NULL;
}
if (priv->source_changed_id) {
g_signal_handler_disconnect (
e_backend_get_source (E_BACKEND (cbhttp)),
priv->source_changed_id);
priv->source_changed_id = 0;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_cal_backend_http_parent_class)->dispose (object);
}
static void
ebbm_contacts_open (EBookBackendMAPI *ebma, GCancellable *cancellable, gboolean only_if_exists, GError **perror)
{
ESource *source = e_backend_get_source (E_BACKEND (ebma));
ESourceMapiFolder *ext_mapi_folder;
EBookBackendMAPIContactsPrivate *priv = ((EBookBackendMAPIContacts *) ebma)->priv;
GError *err = NULL;
if (e_book_backend_is_opened (E_BOOK_BACKEND (ebma))) {
if (E_BOOK_BACKEND_MAPI_CLASS (e_book_backend_mapi_contacts_parent_class)->op_open)
E_BOOK_BACKEND_MAPI_CLASS (e_book_backend_mapi_contacts_parent_class)->op_open (ebma, cancellable, only_if_exists, perror);
return;
}
ext_mapi_folder = e_source_get_extension (source, E_SOURCE_EXTENSION_MAPI_FOLDER);
priv->fid = e_source_mapi_folder_get_id (ext_mapi_folder);
priv->is_public_folder = e_source_mapi_folder_is_public (ext_mapi_folder);
priv->foreign_username = e_source_mapi_folder_dup_foreign_username (ext_mapi_folder);
if (priv->foreign_username && !*priv->foreign_username) {
g_free (priv->foreign_username);
priv->foreign_username = NULL;
}
/* Chain up to parent's op_load_source() method. */
if (E_BOOK_BACKEND_MAPI_CLASS (e_book_backend_mapi_contacts_parent_class)->op_open)
E_BOOK_BACKEND_MAPI_CLASS (e_book_backend_mapi_contacts_parent_class)->op_open (ebma, cancellable, only_if_exists, &err);
if (err)
g_propagate_error (perror, err);
}
/** Load calendar name, owner and permission from the ESource.
*
* @param cb 3e calendar backend.
*
* @return TRUE on success, FALSE otherwise.
*/
gboolean e_cal_backend_3e_calendar_info_load(ECalBackend3e *cb)
{
ESource *source;
const char *immediate_sync;
source = e_backend_get_source(E_BACKEND(cb));
immediate_sync = e_source_get_property(source, "eee-immediate-sync");
g_free(cb->priv->calname);
g_free(cb->priv->owner);
g_free(cb->priv->perm);
cb->priv->calname = g_strdup(e_source_get_property(source, "eee-calname"));
cb->priv->owner = g_strdup(e_source_get_property(source, "eee-owner"));
cb->priv->perm = g_strdup(e_source_get_property(source, "eee-perm"));
cb->priv->sync_immediately = (immediate_sync == NULL || !g_strcmp0(immediate_sync, "1"));
g_free(cb->priv->calspec);
cb->priv->calspec = g_strdup_printf("%s:%s", cb->priv->owner, cb->priv->calname);
if (cb->priv->calname == NULL || cb->priv->owner == NULL)
{
return FALSE;
}
return TRUE;
}
static const gchar *
cal_backend_http_ensure_uri (ECalBackendHttp *backend)
{
ESource *source;
ESourceSecurity *security_extension;
ESourceWebdav *webdav_extension;
SoupURI *soup_uri;
gboolean secure_connection;
const gchar *extension_name;
gchar *uri_string;
if (backend->priv->uri != NULL)
return backend->priv->uri;
source = e_backend_get_source (E_BACKEND (backend));
extension_name = E_SOURCE_EXTENSION_SECURITY;
security_extension = e_source_get_extension (source, extension_name);
extension_name = E_SOURCE_EXTENSION_WEBDAV_BACKEND;
webdav_extension = e_source_get_extension (source, extension_name);
secure_connection = e_source_security_get_secure (security_extension);
soup_uri = e_source_webdav_dup_soup_uri (webdav_extension);
uri_string = soup_uri_to_string (soup_uri, FALSE);
soup_uri_free (soup_uri);
backend->priv->uri = webcal_to_http_method (
uri_string, secure_connection);
g_free (uri_string);
return backend->priv->uri;
}
static ESourceAuthenticationResult
book_backend_webdav_try_password_sync (ESourceAuthenticator *authenticator,
const GString *password,
GCancellable *cancellable,
GError **error)
{
EBookBackendWebdav *webdav = E_BOOK_BACKEND_WEBDAV (authenticator);
ESourceAuthentication *auth_extension;
ESourceAuthenticationResult result;
ESource *source;
SoupMessage *message;
const gchar *extension_name;
source = e_backend_get_source (E_BACKEND (authenticator));
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
auth_extension = e_source_get_extension (source, extension_name);
webdav->priv->username =
e_source_authentication_dup_user (auth_extension);
webdav->priv->password = g_strdup (password->str);
/* Send a PROPFIND to test whether user/password is correct. */
message = send_propfind (webdav, cancellable);
switch (message->status_code) {
case SOUP_STATUS_OK:
case SOUP_STATUS_MULTI_STATUS:
result = E_SOURCE_AUTHENTICATION_ACCEPTED;
break;
case SOUP_STATUS_UNAUTHORIZED:
case SOUP_STATUS_PROXY_UNAUTHORIZED: /* XXX really? */
g_free (webdav->priv->username);
webdav->priv->username = NULL;
g_free (webdav->priv->password);
webdav->priv->password = NULL;
result = E_SOURCE_AUTHENTICATION_REJECTED;
break;
default:
g_set_error (
error, SOUP_HTTP_ERROR,
message->status_code,
"%s", message->reason_phrase);
result = E_SOURCE_AUTHENTICATION_ERROR;
break;
}
g_object_unref (message);
return result;
}
static void
outlook_backend_child_added (ECollectionBackend *backend,
ESource *child_source)
{
ESource *collection_source;
const gchar *extension_name;
gboolean is_mail = FALSE;
collection_source = e_backend_get_source (E_BACKEND (backend));
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
is_mail |= e_source_has_extension (child_source, extension_name);
extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;
is_mail |= e_source_has_extension (child_source, extension_name);
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
is_mail |= e_source_has_extension (child_source, extension_name);
/* Synchronize mail-related user with the collection identity. */
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
if (is_mail && e_source_has_extension (child_source, extension_name)) {
ESourceAuthentication *auth_child_extension;
ESourceCollection *collection_extension;
const gchar *collection_identity;
const gchar *auth_child_user;
extension_name = E_SOURCE_EXTENSION_COLLECTION;
collection_extension = e_source_get_extension (
collection_source, extension_name);
collection_identity = e_source_collection_get_identity (
collection_extension);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
auth_child_extension = e_source_get_extension (
child_source, extension_name);
auth_child_user = e_source_authentication_get_user (
auth_child_extension);
/* XXX Do not override an existing user name setting.
* The IMAP or (especially) SMTP configuration may
* have been modified to use a non-Outlook server. */
if (auth_child_user == NULL)
e_source_authentication_set_user (
auth_child_extension,
collection_identity);
}
/* Chain up to parent's child_added() method. */
E_COLLECTION_BACKEND_CLASS (e_outlook_backend_parent_class)->
child_added (backend, child_source);
}
static void
google_backend_add_tasks (ECollectionBackend *backend)
{
ESource *source;
ESource *collection_source;
ESourceRegistryServer *server;
ESourceExtension *extension;
ESourceCollection *collection_extension;
const gchar *backend_name;
const gchar *extension_name;
const gchar *resource_id;
collection_source = e_backend_get_source (E_BACKEND (backend));
resource_id = GOOGLE_TASKS_RESOURCE_ID;
source = e_collection_backend_new_child (backend, resource_id);
e_source_set_display_name (source, _("Tasks"));
collection_extension = e_source_get_extension (
collection_source, E_SOURCE_EXTENSION_COLLECTION);
/* Configure the tasks source. */
backend_name = GOOGLE_TASKS_BACKEND_NAME;
extension_name = E_SOURCE_EXTENSION_TASK_LIST;
extension = e_source_get_extension (source, extension_name);
e_source_backend_set_backend_name (
E_SOURCE_BACKEND (extension), backend_name);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
extension = e_source_get_extension (source, extension_name);
g_object_bind_property (
collection_extension, "identity",
extension, "user",
G_BINDING_SYNC_CREATE);
extension_name = E_SOURCE_EXTENSION_SECURITY;
extension = e_source_get_extension (source, extension_name);
e_source_security_set_secure (
E_SOURCE_SECURITY (extension), TRUE);
server = e_collection_backend_ref_server (backend);
e_source_registry_server_add_source (server, source);
g_object_unref (server);
g_object_unref (source);
}
static ESourceAuthenticationResult
e_cal_backend_http_authenticate_sync (EBackend *backend,
const ENamedParameters *credentials,
gchar **out_certificate_pem,
GTlsCertificateFlags *out_certificate_errors,
GCancellable *cancellable,
GError **error)
{
ECalBackendHttp *cbhttp;
ESourceAuthenticationResult result;
const gchar *uri, *username;
GError *local_error = NULL;
cbhttp = E_CAL_BACKEND_HTTP (backend);
g_free (cbhttp->priv->username);
cbhttp->priv->username = NULL;
g_free (cbhttp->priv->password);
cbhttp->priv->password = g_strdup (e_named_parameters_get (credentials, E_SOURCE_CREDENTIAL_PASSWORD));
username = e_named_parameters_get (credentials, E_SOURCE_CREDENTIAL_USERNAME);
if (username && *username) {
cbhttp->priv->username = g_strdup (username);
}
uri = cal_backend_http_ensure_uri (cbhttp);
if (cal_backend_http_load (cbhttp, uri, out_certificate_pem, out_certificate_errors, cancellable, &local_error)) {
if (!cbhttp->priv->reload_timeout_id) {
ESource *source = e_backend_get_source (backend);
cbhttp->priv->reload_timeout_id = e_source_refresh_add_timeout (source, NULL, http_cal_reload_cb, backend, NULL);
}
}
if (local_error == NULL) {
result = E_SOURCE_AUTHENTICATION_ACCEPTED;
} else if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_UNAUTHORIZED)) {
result = E_SOURCE_AUTHENTICATION_REJECTED;
g_clear_error (&local_error);
} else if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_SSL_FAILED)) {
result = E_SOURCE_AUTHENTICATION_ERROR_SSL_FAILED;
g_propagate_error (error, local_error);
} else {
result = E_SOURCE_AUTHENTICATION_ERROR;
g_propagate_error (error, local_error);
}
return result;
}
static void
google_backend_add_contacts (ECollectionBackend *backend)
{
ESource *source;
ESource *collection_source;
ESourceRegistryServer *server;
ESourceExtension *extension;
ESourceCollection *collection_extension;
const gchar *backend_name;
const gchar *extension_name;
const gchar *resource_id;
collection_source = e_backend_get_source (E_BACKEND (backend));
resource_id = GOOGLE_CONTACTS_RESOURCE_ID;
source = e_collection_backend_new_child (backend, resource_id);
e_source_set_display_name (source, _("Contacts"));
/* Add the address book source to the collection. */
collection_extension = e_source_get_extension (
collection_source, E_SOURCE_EXTENSION_COLLECTION);
/* Configure the address book source. */
backend_name = GOOGLE_CONTACTS_BACKEND_NAME;
extension_name = E_SOURCE_EXTENSION_ADDRESS_BOOK;
extension = e_source_get_extension (source, extension_name);
e_source_backend_set_backend_name (
E_SOURCE_BACKEND (extension), backend_name);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
extension = e_source_get_extension (source, extension_name);
e_source_authentication_set_host (
E_SOURCE_AUTHENTICATION (extension),
GOOGLE_CONTACTS_HOST);
g_object_bind_property (
collection_extension, "identity",
extension, "user",
G_BINDING_SYNC_CREATE);
server = e_collection_backend_ref_server (backend);
e_source_registry_server_add_source (server, source);
g_object_unref (server);
g_object_unref (source);
}
static void
eee_backend_child_added (ECollectionBackend *backend,
ESource *child_source)
{
ESource *collection_source;
const gchar *extension_name;
gboolean is_mail = FALSE;
collection_source = e_backend_get_source (E_BACKEND (backend));
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
is_mail |= e_source_has_extension (child_source, extension_name);
extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;
is_mail |= e_source_has_extension (child_source, extension_name);
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
is_mail |= e_source_has_extension (child_source, extension_name);
/* Synchronize mail-related display names with the collection. */
if (is_mail)
g_object_bind_property (
collection_source, "display-name",
child_source, "display-name",
G_BINDING_SYNC_CREATE);
/* Synchronize mail-related user with the collection identity. */
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
if (is_mail && e_source_has_extension (child_source, extension_name)) {
ESourceAuthentication *auth_child_extension;
ESourceCollection *collection_extension;
extension_name = E_SOURCE_EXTENSION_COLLECTION;
collection_extension = e_source_get_extension (
collection_source, extension_name);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
auth_child_extension = e_source_get_extension (
child_source, extension_name);
g_object_bind_property (
collection_extension, "identity",
auth_child_extension, "user",
G_BINDING_SYNC_CREATE);
}
/* Chain up to parent's child_added() method. */
E_COLLECTION_BACKEND_CLASS (e_eee_backend_parent_class)->
child_added (backend, child_source);
}
/**
* kolab_util_backend_get_foldername:
* @backend: an #EBackend
*
* Returns the Kolab foldername for @backend.
*
* Returns: the foldername for @backend
**/
const gchar *
kolab_util_backend_get_foldername (EBackend *backend)
{
ESource *source;
ESourceResource *extension;
const gchar *extension_name;
g_return_val_if_fail (E_IS_BACKEND (backend), NULL);
source = e_backend_get_source (backend);
extension_name = E_SOURCE_EXTENSION_KOLAB_FOLDER;
extension = e_source_get_extension (source, extension_name);
return e_source_resource_get_identity (extension);
}
static void
ebbm_contacts_connection_status_changed (EBookBackendMAPI *ebma, gboolean is_online)
{
ESource *source;
ESourceMapiFolder *ext_mapi_folder;
e_book_backend_set_writable (E_BOOK_BACKEND (ebma), is_online);
if (!is_online)
return;
source = e_backend_get_source (E_BACKEND (ebma));
ext_mapi_folder = e_source_get_extension (source, E_SOURCE_EXTENSION_MAPI_FOLDER);
if (e_source_mapi_folder_get_server_notification (ext_mapi_folder)) {
EMapiConnection *conn;
mapi_object_t obj_folder;
gboolean status;
GError *mapi_error = NULL;
e_book_backend_mapi_lock_connection (ebma);
conn = e_book_backend_mapi_get_connection (ebma, NULL, NULL);
if (!conn) {
e_book_backend_mapi_unlock_connection (ebma);
return;
}
status = ebbm_contacts_open_folder (E_BOOK_BACKEND_MAPI_CONTACTS (ebma), conn, &obj_folder, NULL, &mapi_error);
if (status) {
e_mapi_connection_enable_notifications (conn, &obj_folder,
fnevObjectCreated | fnevObjectModified | fnevObjectDeleted | fnevObjectMoved | fnevObjectCopied,
NULL, &mapi_error);
e_mapi_connection_close_folder (conn, &obj_folder, NULL, &mapi_error);
}
e_book_backend_mapi_maybe_disconnect (ebma, mapi_error);
g_clear_error (&mapi_error);
g_signal_connect (conn, "server-notification", G_CALLBACK (ebbmc_server_notification_cb), ebma);
e_book_backend_mapi_unlock_connection (ebma);
}
}
static guint
send_and_handle_ssl (EBookBackendWebdav *webdav,
SoupMessage *message,
GCancellable *cancellable)
{
guint status_code;
status_code = soup_session_send_message (webdav->priv->session, message);
if (status_code == SOUP_STATUS_SSL_FAILED) {
ESource *source;
ESourceWebdav *extension;
ESourceRegistry *registry;
EBackend *backend;
ETrustPromptResponse response;
ENamedParameters *parameters;
backend = E_BACKEND (webdav);
source = e_backend_get_source (backend);
registry = e_book_backend_get_registry (E_BOOK_BACKEND (backend));
extension = e_source_get_extension (source, E_SOURCE_EXTENSION_WEBDAV_BACKEND);
parameters = e_named_parameters_new ();
response = e_source_webdav_prepare_ssl_trust_prompt (extension, message, registry, parameters);
if (response == E_TRUST_PROMPT_RESPONSE_UNKNOWN) {
response = e_backend_trust_prompt_sync (backend, parameters, cancellable, NULL);
if (response != E_TRUST_PROMPT_RESPONSE_UNKNOWN)
e_source_webdav_store_ssl_trust_prompt (extension, message, response);
}
e_named_parameters_free (parameters);
if (response == E_TRUST_PROMPT_RESPONSE_ACCEPT ||
response == E_TRUST_PROMPT_RESPONSE_ACCEPT_TEMPORARILY) {
g_object_set (webdav->priv->session, SOUP_SESSION_SSL_STRICT, FALSE, NULL);
status_code = soup_session_send_message (webdav->priv->session, message);
}
}
return status_code;
}
static void
e_cal_backend_http_refresh (ECalBackendSync *backend,
EDataCal *cal,
GCancellable *cancellable,
GError **perror)
{
ECalBackendHttp *cbhttp;
ECalBackendHttpPrivate *priv;
ESource *source;
cbhttp = E_CAL_BACKEND_HTTP (backend);
priv = cbhttp->priv;
if (!priv->opened ||
priv->is_loading)
return;
source = e_backend_get_source (E_BACKEND (cbhttp));
g_return_if_fail (source != NULL);
e_source_refresh_force_timeout (source);
}
/** Setup 3e server connection information.
*
* @param cb 3e calendar backend.
* @param username Username used for authentication.
* @param password Password.
* @param err Error pointer.
*/
gboolean e_cal_backend_3e_setup_connection(ECalBackend3e *cb, const char *username, const char *password)
{
ESource *source;
g_return_val_if_fail(cb != NULL, FALSE);
g_return_val_if_fail(username != NULL, FALSE);
g_return_val_if_fail(password != NULL, FALSE);
source = e_backend_get_source(E_BACKEND(cb));
g_free(cb->priv->username);
g_free(cb->priv->password);
g_free(cb->priv->server_uri);
cb->priv->server_uri = NULL;
if (e_source_get_property(source, "eee-server"))
{
cb->priv->server_uri = g_strdup_printf("https://%s/RPC2", e_source_get_property(source, "eee-server"));
}
cb->priv->username = g_strdup(username);
cb->priv->password = g_strdup(password);
return TRUE;
}
static void
soup_authenticate (SoupSession *session,
SoupMessage *msg,
SoupAuth *auth,
gboolean retrying,
gpointer data)
{
ECalBackendHttp *cbhttp;
ESourceAuthentication *auth_extension;
ESource *source;
const gchar *extension_name;
const gchar *username;
gchar *auth_user;
if (retrying)
return;
cbhttp = E_CAL_BACKEND_HTTP (data);
source = e_backend_get_source (E_BACKEND (data));
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
auth_extension = e_source_get_extension (source, extension_name);
auth_user = e_source_authentication_dup_user (auth_extension);
username = cbhttp->priv->username;
if (!username || !*username)
username = auth_user;
if (!username || !*username || !cbhttp->priv->password)
soup_message_set_status (msg, SOUP_STATUS_FORBIDDEN);
else
soup_auth_authenticate (auth, username, cbhttp->priv->password);
g_free (auth_user);
}
static guint
upload_contact (EBookBackendWebdav *webdav,
EContact *contact,
gchar **reason,
GCancellable *cancellable)
{
ESource *source;
ESourceWebdav *webdav_extension;
SoupMessage *message;
gchar *uri;
gchar *etag;
const gchar *new_etag, *redir_uri;
gchar *request;
guint status;
gboolean avoid_ifmatch;
const gchar *extension_name;
source = e_backend_get_source (E_BACKEND (webdav));
extension_name = E_SOURCE_EXTENSION_WEBDAV_BACKEND;
webdav_extension = e_source_get_extension (source, extension_name);
source = e_backend_get_source (E_BACKEND (webdav));
uri = e_contact_get (contact, E_CONTACT_UID);
if (uri == NULL) {
g_warning ("can't upload contact without UID");
return 400;
}
message = soup_message_new (SOUP_METHOD_PUT, uri);
soup_message_headers_append (message->request_headers, "User-Agent", USERAGENT);
soup_message_headers_append (message->request_headers, "Connection", "close");
avoid_ifmatch = e_source_webdav_get_avoid_ifmatch (webdav_extension);
/* some servers (like apache < 2.2.8) don't handle If-Match, correctly so
* we can leave it out */
if (!avoid_ifmatch) {
/* only override if etag is still the same on the server */
etag = e_contact_get (contact, E_CONTACT_REV);
if (etag == NULL) {
soup_message_headers_append (
message->request_headers,
"If-None-Match", "*");
} else if (etag[0] == 'W' && etag[1] == '/') {
g_warning ("we only have a weak ETag, don't use If-Match synchronisation");
} else {
soup_message_headers_append (
message->request_headers,
"If-Match", etag);
g_free (etag);
}
}
request = e_vcard_to_string (E_VCARD (contact), EVC_FORMAT_VCARD_30);
soup_message_set_request (
message, "text/vcard", SOUP_MEMORY_TEMPORARY,
request, strlen (request));
status = send_and_handle_ssl (webdav, message, cancellable);
new_etag = soup_message_headers_get_list (message->response_headers, "ETag");
redir_uri = soup_message_headers_get_list (message->response_headers, "Location");
/* set UID and REV fields */
e_contact_set (contact, E_CONTACT_REV, (gconstpointer) new_etag);
if (redir_uri && *redir_uri) {
if (!strstr (redir_uri, "://")) {
/* it's a relative URI */
SoupURI *suri = soup_uri_new (uri);
gchar *full_uri;
soup_uri_set_path (suri, redir_uri);
full_uri = soup_uri_to_string (suri, TRUE);
e_contact_set (contact, E_CONTACT_UID, full_uri);
g_free (full_uri);
soup_uri_free (suri);
} else {
e_contact_set (contact, E_CONTACT_UID, redir_uri);
}
} else {
e_contact_set (contact, E_CONTACT_UID, uri);
}
if (reason) {
*reason = g_strdup (message->reason_phrase && *message->reason_phrase ? message->reason_phrase :
(soup_status_get_phrase (message->status_code) ? soup_status_get_phrase (message->status_code) : _("Unknown error")));
}
g_object_unref (message);
g_free (request);
g_free (uri);
return status;
}
static void
eee_backend_add_calendar (ECollectionBackend *backend)
{
ESource *source;
ESource *collection_source;
ESourceRegistryServer *server;
ESourceExtension *extension;
ESourceCollection *collection_extension;
const gchar *backend_name;
const gchar *extension_name;
const gchar *identity;
const gchar *resource_id;
gchar *path;
/* FIXME As a future enhancement, we should query Eee
* for a list of user calendars and add them to the
* collection with matching display names and colors. */
collection_source = e_backend_get_source (E_BACKEND (backend));
/*
resource_id = GOOGLE_CALENDAR_RESOURCE_ID;
source = e_collection_backend_new_child (backend, resource_id);
e_source_set_display_name (source, _("Calendar"));
collection_extension = e_source_get_extension (
collection_source, E_SOURCE_EXTENSION_COLLECTION);
*/
/* Configure the calendar source. */
/*
backend_name = "eee";
extension_name = E_SOURCE_EXTENSION_CALENDAR;
extension = e_source_get_extension (source, extension_name);
e_source_backend_set_backend_name (
E_SOURCE_BACKEND (extension), backend_name);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
extension = e_source_get_extension (source, extension_name);
e_source_authentication_set_host (
E_SOURCE_AUTHENTICATION (extension),
GOOGLE_CALENDAR_HOST);
g_object_bind_property (
collection_extension, "identity",
extension, "user",
G_BINDING_SYNC_CREATE);
extension_name = E_SOURCE_EXTENSION_SECURITY;
extension = e_source_get_extension (source, extension_name);
e_source_security_set_secure (
E_SOURCE_SECURITY (extension), TRUE);
extension_name = E_SOURCE_EXTENSION_RESOURCE;
extension = e_source_get_extension (source, extension_name);
identity = e_source_collection_get_identity (collection_extension);
path = g_strdup_printf (GOOGLE_CALENDAR_CALDAV_PATH, identity);
e_source_webdav_set_resource_path (
E_SOURCE_WEBDAV (extension), path);
g_free (path);
server = e_collection_backend_ref_server (backend);
e_source_registry_server_add_source (server, source);
g_object_unref (server);
g_object_unref (source);
*/
}
static void
e_book_backend_webdav_open (EBookBackend *backend,
EDataBook *book,
guint opid,
GCancellable *cancellable,
gboolean only_if_exists)
{
EBookBackendWebdav *webdav = E_BOOK_BACKEND_WEBDAV (backend);
EBookBackendWebdavPrivate *priv = webdav->priv;
ESourceAuthentication *auth_extension;
ESourceOffline *offline_extension;
ESourceWebdav *webdav_extension;
ESource *source;
const gchar *extension_name;
const gchar *cache_dir;
gchar *filename;
SoupSession *session;
SoupURI *suri;
GError *error = NULL;
/* will try fetch ctag for the first time, if it fails then sets this to FALSE */
priv->supports_getctag = TRUE;
source = e_backend_get_source (E_BACKEND (backend));
cache_dir = e_book_backend_get_cache_dir (backend);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
auth_extension = e_source_get_extension (source, extension_name);
extension_name = E_SOURCE_EXTENSION_OFFLINE;
offline_extension = e_source_get_extension (source, extension_name);
extension_name = E_SOURCE_EXTENSION_WEBDAV_BACKEND;
webdav_extension = e_source_get_extension (source, extension_name);
priv->marked_for_offline =
e_source_offline_get_stay_synchronized (offline_extension);
if (!e_backend_get_online (E_BACKEND (backend)) && !priv->marked_for_offline ) {
e_book_backend_respond_opened (backend, book, opid, EDB_ERROR (OFFLINE_UNAVAILABLE));
return;
}
suri = e_source_webdav_dup_soup_uri (webdav_extension);
priv->uri = soup_uri_to_string (suri, FALSE);
if (!priv->uri || !*priv->uri) {
g_free (priv->uri);
priv->uri = NULL;
soup_uri_free (suri);
e_book_backend_respond_opened (backend, book, opid, EDB_ERROR_EX (OTHER_ERROR, _("Cannot transform SoupURI to string")));
return;
}
g_mutex_lock (&priv->cache_lock);
/* make sure the priv->uri ends with a forward slash */
if (priv->uri[strlen (priv->uri) - 1] != '/') {
gchar *tmp = priv->uri;
priv->uri = g_strconcat (tmp, "/", NULL);
g_free (tmp);
}
if (!priv->cache) {
filename = g_build_filename (cache_dir, "cache.xml", NULL);
priv->cache = e_book_backend_cache_new (filename);
g_free (filename);
}
g_mutex_unlock (&priv->cache_lock);
session = soup_session_sync_new ();
g_object_set (
session,
SOUP_SESSION_TIMEOUT, 90,
SOUP_SESSION_SSL_STRICT, TRUE,
SOUP_SESSION_SSL_USE_SYSTEM_CA_FILE, TRUE,
NULL);
e_source_webdav_unset_temporary_ssl_trust (webdav_extension);
g_signal_connect (
session, "authenticate",
G_CALLBACK (soup_authenticate), webdav);
priv->session = session;
priv->proxy = e_proxy_new ();
e_proxy_setup_proxy (priv->proxy);
g_signal_connect (
priv->proxy, "changed",
G_CALLBACK (proxy_settings_changed), priv);
proxy_settings_changed (priv->proxy, priv);
webdav_debug_setup (priv->session);
e_book_backend_notify_online (backend, TRUE);
e_book_backend_notify_readonly (backend, FALSE);
if (e_source_authentication_required (auth_extension))
e_backend_authenticate_sync (
E_BACKEND (backend),
E_SOURCE_AUTHENTICATOR (backend),
cancellable, &error);
soup_uri_free (suri);
/* This function frees the GError passed to it. */
e_book_backend_respond_opened (backend, book, opid, error);
}
static gboolean
cal_backend_http_load (ECalBackendHttp *backend,
const gchar *uri,
gchar **out_certificate_pem,
GTlsCertificateFlags *out_certificate_errors,
GCancellable *cancellable,
GError **error)
{
ECalBackendHttpPrivate *priv = backend->priv;
ETimezoneCache *timezone_cache;
SoupMessage *soup_message;
SoupSession *soup_session;
icalcomponent *icalcomp, *subcomp;
icalcomponent_kind kind;
const gchar *newuri;
SoupURI *uri_parsed;
GHashTable *old_cache;
GSList *comps_in_cache;
ESource *source;
guint status_code;
gulong cancel_id = 0;
struct {
SoupSession *soup_session;
SoupMessage *soup_message;
} cancel_data;
timezone_cache = E_TIMEZONE_CACHE (backend);
soup_session = backend->priv->soup_session;
soup_message = cal_backend_http_new_message (backend, uri);
if (soup_message == NULL) {
g_set_error (
error, SOUP_HTTP_ERROR,
SOUP_STATUS_MALFORMED,
_("Malformed URI: %s"), uri);
return FALSE;
}
if (G_IS_CANCELLABLE (cancellable)) {
cancel_data.soup_session = soup_session;
cancel_data.soup_message = soup_message;
cancel_id = g_cancellable_connect (
cancellable,
G_CALLBACK (cal_backend_http_cancelled),
&cancel_data, (GDestroyNotify) NULL);
}
source = e_backend_get_source (E_BACKEND (backend));
e_soup_ssl_trust_connect (soup_message, source);
e_source_set_connection_status (source, E_SOURCE_CONNECTION_STATUS_CONNECTING);
status_code = soup_session_send_message (soup_session, soup_message);
if (G_IS_CANCELLABLE (cancellable))
g_cancellable_disconnect (cancellable, cancel_id);
if (status_code == SOUP_STATUS_NOT_MODIFIED) {
e_source_set_connection_status (source, E_SOURCE_CONNECTION_STATUS_CONNECTED);
/* attempts with ETag can result in 304 status code */
g_object_unref (soup_message);
priv->opened = TRUE;
return TRUE;
}
/* Handle redirection ourselves */
if (SOUP_STATUS_IS_REDIRECTION (status_code)) {
gboolean success;
newuri = soup_message_headers_get_list (
soup_message->response_headers, "Location");
d (g_message ("Redirected from %s to %s\n", async_context->uri, newuri));
if (newuri != NULL) {
gchar *redirected_uri;
if (newuri[0]=='/') {
g_warning ("Hey! Relative URI returned! Working around...\n");
uri_parsed = soup_uri_new (uri);
soup_uri_set_path (uri_parsed, newuri);
soup_uri_set_query (uri_parsed, NULL);
/* g_free (newuri); */
newuri = soup_uri_to_string (uri_parsed, FALSE);
g_message ("Translated URI: %s\n", newuri);
soup_uri_free (uri_parsed);
}
redirected_uri =
webcal_to_http_method (newuri, FALSE);
success = cal_backend_http_load (
backend, redirected_uri, out_certificate_pem, out_certificate_errors, cancellable, error);
g_free (redirected_uri);
} else {
g_set_error (
error, SOUP_HTTP_ERROR,
SOUP_STATUS_BAD_REQUEST,
_("Redirected to Invalid URI"));
success = FALSE;
}
if (success) {
e_source_set_connection_status (source, E_SOURCE_CONNECTION_STATUS_CONNECTED);
} else {
e_source_set_connection_status (source, E_SOURCE_CONNECTION_STATUS_DISCONNECTED);
}
g_object_unref (soup_message);
return success;
}
/* check status code */
if (!SOUP_STATUS_IS_SUCCESSFUL (status_code)) {
/* because evolution knows only G_IO_ERROR_CANCELLED */
if (status_code == SOUP_STATUS_CANCELLED)
g_set_error (
error, G_IO_ERROR, G_IO_ERROR_CANCELLED,
"%s", soup_message->reason_phrase);
else
g_set_error (
error, SOUP_HTTP_ERROR, status_code,
"%s", soup_message->reason_phrase);
if (status_code == SOUP_STATUS_SSL_FAILED) {
e_source_set_connection_status (source, E_SOURCE_CONNECTION_STATUS_SSL_FAILED);
cal_backend_http_extract_ssl_failed_data (soup_message, out_certificate_pem, out_certificate_errors);
} else {
e_source_set_connection_status (source, E_SOURCE_CONNECTION_STATUS_DISCONNECTED);
}
g_object_unref (soup_message);
empty_cache (backend);
return FALSE;
}
e_source_set_connection_status (source, E_SOURCE_CONNECTION_STATUS_CONNECTED);
if (priv->store) {
const gchar *etag;
etag = soup_message_headers_get_one (
soup_message->response_headers, "ETag");
if (etag != NULL && *etag == '\0')
etag = NULL;
e_cal_backend_store_put_key_value (priv->store, "ETag", etag);
}
/* get the calendar from the response */
icalcomp = icalparser_parse_string (soup_message->response_body->data);
if (!icalcomp) {
g_set_error (
error, SOUP_HTTP_ERROR,
SOUP_STATUS_MALFORMED,
_("Bad file format."));
g_object_unref (soup_message);
empty_cache (backend);
return FALSE;
}
if (icalcomponent_isa (icalcomp) != ICAL_VCALENDAR_COMPONENT) {
g_set_error (
error, SOUP_HTTP_ERROR,
SOUP_STATUS_MALFORMED,
_("Not a calendar."));
icalcomponent_free (icalcomp);
g_object_unref (soup_message);
empty_cache (backend);
return FALSE;
}
g_object_unref (soup_message);
soup_message = NULL;
/* Update cache */
old_cache = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
comps_in_cache = e_cal_backend_store_get_components (priv->store);
while (comps_in_cache != NULL) {
const gchar *uid;
ECalComponent *comp = comps_in_cache->data;
e_cal_component_get_uid (comp, &uid);
g_hash_table_insert (old_cache, g_strdup (uid), e_cal_component_get_as_string (comp));
comps_in_cache = g_slist_remove (comps_in_cache, comps_in_cache->data);
g_object_unref (comp);
}
kind = e_cal_backend_get_kind (E_CAL_BACKEND (backend));
subcomp = icalcomponent_get_first_component (icalcomp, ICAL_ANY_COMPONENT);
e_cal_backend_store_freeze_changes (priv->store);
while (subcomp) {
ECalComponent *comp;
icalcomponent_kind subcomp_kind;
icalproperty *prop = NULL;
subcomp_kind = icalcomponent_isa (subcomp);
prop = icalcomponent_get_first_property (subcomp, ICAL_UID_PROPERTY);
if (!prop && subcomp_kind == kind) {
gchar *new_uid = e_cal_component_gen_uid ();
icalcomponent_set_uid (subcomp, new_uid);
g_free (new_uid);
}
if (subcomp_kind == kind) {
comp = e_cal_component_new ();
if (e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (subcomp))) {
const gchar *uid;
gpointer orig_key, orig_value;
e_cal_component_get_uid (comp, &uid);
if (!put_component_to_store (backend, comp)) {
g_hash_table_remove (old_cache, uid);
} else if (g_hash_table_lookup_extended (old_cache, uid, &orig_key, &orig_value)) {
ECalComponent *orig_comp = e_cal_component_new_from_string (orig_value);
e_cal_backend_notify_component_modified (E_CAL_BACKEND (backend), orig_comp, comp);
g_hash_table_remove (old_cache, uid);
if (orig_comp)
g_object_unref (orig_comp);
} else {
e_cal_backend_notify_component_created (E_CAL_BACKEND (backend), comp);
}
}
g_object_unref (comp);
} else if (subcomp_kind == ICAL_VTIMEZONE_COMPONENT) {
icaltimezone *zone;
zone = icaltimezone_new ();
icaltimezone_set_component (zone, icalcomponent_new_clone (subcomp));
e_timezone_cache_add_timezone (timezone_cache, zone);
icaltimezone_free (zone, 1);
}
subcomp = icalcomponent_get_next_component (icalcomp, ICAL_ANY_COMPONENT);
}
e_cal_backend_store_thaw_changes (priv->store);
/* notify the removals */
g_hash_table_foreach_remove (old_cache, (GHRFunc) notify_and_remove_from_cache, backend);
g_hash_table_destroy (old_cache);
/* free memory */
icalcomponent_free (icalcomp);
priv->opened = TRUE;
return TRUE;
}
static void
yahoo_backend_config_calendar_child (ECollectionBackend *backend,
ESource *source)
{
EYahooBackend *yahoo_backend;
ESource *collection_source;
ESource *mail_identity_source;
ESourceExtension *extension;
ESourceCollection *collection_extension;
const gchar *extension_name;
const gchar *identity;
gchar *display_name = NULL;
/* FIXME As a future enhancement, we should query Yahoo!
* for a list of user calendars and add them to the
* collection with matching display names and colors. */
yahoo_backend = E_YAHOO_BACKEND (backend);
collection_source = e_backend_get_source (E_BACKEND (backend));
collection_extension = e_source_get_extension (
collection_source, E_SOURCE_EXTENSION_COLLECTION);
identity = e_source_collection_get_identity (collection_extension);
/* XXX Assume the calendar's display name can be derived from
* the user's mail identity. As mentioned above, we should
* really just query Yahoo! for a list of user calendars. */
mail_identity_source =
g_weak_ref_get (&yahoo_backend->mail_identity_source);
if (mail_identity_source != NULL) {
extension = e_source_get_extension (
mail_identity_source,
E_SOURCE_EXTENSION_MAIL_IDENTITY);
display_name = e_source_mail_identity_dup_name (
E_SOURCE_MAIL_IDENTITY (extension));
if (display_name != NULL)
g_strdelimit (display_name, " ", '_');
g_object_unref (mail_identity_source);
}
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
extension = e_source_get_extension (source, extension_name);
e_source_authentication_set_host (
E_SOURCE_AUTHENTICATION (extension),
YAHOO_CALENDAR_HOST);
e_binding_bind_property (
collection_extension, "identity",
extension, "user",
G_BINDING_SYNC_CREATE);
extension_name = E_SOURCE_EXTENSION_SECURITY;
extension = e_source_get_extension (source, extension_name);
e_source_security_set_secure (
E_SOURCE_SECURITY (extension), TRUE);
extension_name = E_SOURCE_EXTENSION_WEBDAV_BACKEND;
extension = e_source_get_extension (source, extension_name);
e_source_webdav_set_display_name (
E_SOURCE_WEBDAV (extension), display_name);
if (identity != NULL && display_name != NULL) {
gchar *resource_path;
resource_path = g_strdup_printf (
YAHOO_CALENDAR_CALDAV_PATH, identity, display_name);
e_source_webdav_set_resource_path (
E_SOURCE_WEBDAV (extension), resource_path);
g_free (resource_path);
}
g_free (display_name);
}
static void
yahoo_backend_child_added (ECollectionBackend *backend,
ESource *child_source)
{
EYahooBackend *yahoo_backend;
ESource *collection_source;
const gchar *extension_name;
gboolean is_mail = FALSE;
/* Chain up to parent's child_added() method. */
E_COLLECTION_BACKEND_CLASS (e_yahoo_backend_parent_class)->
child_added (backend, child_source);
yahoo_backend = E_YAHOO_BACKEND (backend);
collection_source = e_backend_get_source (E_BACKEND (backend));
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
is_mail |= e_source_has_extension (child_source, extension_name);
/* Take special note of the mail identity source.
* We need it to build the calendar CalDAV path. */
extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;
if (e_source_has_extension (child_source, extension_name)) {
GWeakRef *weak_ref;
weak_ref = &yahoo_backend->mail_identity_source;
g_weak_ref_set (weak_ref, child_source);
is_mail = TRUE;
}
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
is_mail |= e_source_has_extension (child_source, extension_name);
/* Synchronize mail-related user with the collection identity. */
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
if (is_mail && e_source_has_extension (child_source, extension_name)) {
ESourceAuthentication *auth_child_extension;
ESourceCollection *collection_extension;
const gchar *collection_identity;
const gchar *auth_child_user;
extension_name = E_SOURCE_EXTENSION_COLLECTION;
collection_extension = e_source_get_extension (
collection_source, extension_name);
collection_identity = e_source_collection_get_identity (
collection_extension);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
auth_child_extension = e_source_get_extension (
child_source, extension_name);
auth_child_user = e_source_authentication_get_user (
auth_child_extension);
/* XXX Do not override an existing user name setting.
* The IMAP or (especially) SMTP configuration may
* have been modified to use a non-Yahoo! server. */
if (auth_child_user == NULL)
e_source_authentication_set_user (
auth_child_extension,
collection_identity);
}
}
static void
google_backend_child_added (ECollectionBackend *backend,
ESource *child_source)
{
ESource *collection_source;
const gchar *extension_name;
gboolean is_mail = FALSE;
collection_source = e_backend_get_source (E_BACKEND (backend));
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
is_mail |= e_source_has_extension (child_source, extension_name);
extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;
is_mail |= e_source_has_extension (child_source, extension_name);
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
is_mail |= e_source_has_extension (child_source, extension_name);
/* Synchronize mail-related user with the collection identity. */
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
if (is_mail && e_source_has_extension (child_source, extension_name)) {
ESourceAuthentication *auth_child_extension;
ESourceCollection *collection_extension;
const gchar *collection_identity;
const gchar *auth_child_user;
extension_name = E_SOURCE_EXTENSION_COLLECTION;
collection_extension = e_source_get_extension (
collection_source, extension_name);
collection_identity = e_source_collection_get_identity (
collection_extension);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
auth_child_extension = e_source_get_extension (
child_source, extension_name);
auth_child_user = e_source_authentication_get_user (
auth_child_extension);
/* XXX Do not override an existing user name setting.
* The IMAP or (especially) SMTP configuration may
* have been modified to use a non-Google server. */
if (auth_child_user == NULL)
e_source_authentication_set_user (
auth_child_extension,
collection_identity);
}
/* Keep the calendar authentication method up-to-date.
*
* XXX Not using a property binding here in case I end up adding
* other "support" interfaces which influence authentication.
* Many-to-one property bindinds tend not to work so well. */
extension_name = E_SOURCE_EXTENSION_CALENDAR;
if (e_source_has_extension (child_source, extension_name)) {
google_backend_calendar_update_auth_method (child_source);
g_signal_connect (
child_source, "notify::oauth2-support",
G_CALLBACK (google_backend_calendar_update_auth_method),
NULL);
}
/* Keep the contacts authentication method up-to-date.
*
* XXX Not using a property binding here in case I end up adding
* other "support" interfaces which influence authentication.
* Many-to-one property bindings tend not to work so well. */
extension_name = E_SOURCE_EXTENSION_ADDRESS_BOOK;
if (e_source_has_extension (child_source, extension_name)) {
google_backend_contacts_update_auth_method (child_source);
g_signal_connect (
child_source, "notify::oauth2-support",
G_CALLBACK (google_backend_contacts_update_auth_method),
NULL);
}
/* Chain up to parent's child_added() method. */
E_COLLECTION_BACKEND_CLASS (e_google_backend_parent_class)->
child_added (backend, child_source);
}
static void
google_backend_add_calendar (ECollectionBackend *backend)
{
ESource *source;
ESource *collection_source;
ESourceRegistryServer *server;
ESourceExtension *extension;
ESourceCollection *collection_extension;
const gchar *backend_name;
const gchar *extension_name;
const gchar *resource_id;
/* FIXME As a future enhancement, we should query Google
* for a list of user calendars and add them to the
* collection with matching display names and colors. */
/* NOTE: Host name and WebDAV resource path are set in
* google_backend_calendar_update_auth_method(),
* since they depend on the auth method used. */
collection_source = e_backend_get_source (E_BACKEND (backend));
resource_id = GOOGLE_CALENDAR_RESOURCE_ID;
source = e_collection_backend_new_child (backend, resource_id);
e_source_set_display_name (source, _("Calendar"));
collection_extension = e_source_get_extension (
collection_source, E_SOURCE_EXTENSION_COLLECTION);
/* Configure the calendar source. */
backend_name = GOOGLE_CALENDAR_BACKEND_NAME;
extension_name = E_SOURCE_EXTENSION_CALENDAR;
extension = e_source_get_extension (source, extension_name);
e_source_backend_set_backend_name (
E_SOURCE_BACKEND (extension), backend_name);
extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
extension = e_source_get_extension (source, extension_name);
g_object_bind_property (
collection_extension, "identity",
extension, "user",
G_BINDING_SYNC_CREATE);
/* Make sure the WebDAV resource path is up-to-date, since
* it's built from the "user" property that we just set. */
google_backend_calendar_update_auth_method (source);
extension_name = E_SOURCE_EXTENSION_SECURITY;
extension = e_source_get_extension (source, extension_name);
e_source_security_set_secure (
E_SOURCE_SECURITY (extension), TRUE);
extension_name = E_SOURCE_EXTENSION_ALARMS;
extension = e_source_get_extension (source, extension_name);
if (!e_source_alarms_get_last_notified (E_SOURCE_ALARMS (extension))) {
GTimeVal today_tv;
gchar *today;
g_get_current_time (&today_tv);
today = g_time_val_to_iso8601 (&today_tv);
e_source_alarms_set_last_notified (
E_SOURCE_ALARMS (extension), today);
g_free (today);
}
server = e_collection_backend_ref_server (backend);
e_source_registry_server_add_source (server, source);
g_object_unref (server);
g_object_unref (source);
}
/* Open handler for the file backend */
static void
e_cal_backend_http_open (ECalBackendSync *backend,
EDataCal *cal,
GCancellable *cancellable,
gboolean only_if_exists,
GError **perror)
{
ECalBackendHttp *cbhttp;
ECalBackendHttpPrivate *priv;
ESource *source;
ESourceWebdav *webdav_extension;
const gchar *extension_name;
const gchar *cache_dir;
gboolean opened = TRUE;
gchar *tmp;
GError *local_error = NULL;
cbhttp = E_CAL_BACKEND_HTTP (backend);
priv = cbhttp->priv;
/* already opened, thus can skip all this initialization */
if (priv->opened)
return;
source = e_backend_get_source (E_BACKEND (backend));
cache_dir = e_cal_backend_get_cache_dir (E_CAL_BACKEND (backend));
extension_name = E_SOURCE_EXTENSION_WEBDAV_BACKEND;
webdav_extension = e_source_get_extension (source, extension_name);
e_source_webdav_unset_temporary_ssl_trust (webdav_extension);
if (priv->source_changed_id == 0) {
priv->source_changed_id = g_signal_connect (
source, "changed",
G_CALLBACK (source_changed_cb), cbhttp);
}
/* always read uri again */
tmp = priv->uri;
priv->uri = NULL;
g_free (tmp);
if (priv->store == NULL) {
/* remove the old cache while migrating to ECalBackendStore */
e_cal_backend_cache_remove (cache_dir, "cache.xml");
priv->store = e_cal_backend_store_new (
cache_dir, E_TIMEZONE_CACHE (backend));
e_cal_backend_store_load (priv->store);
if (!priv->store) {
g_propagate_error (
perror, EDC_ERROR_EX (OtherError,
_("Could not create cache file")));
return;
}
}
e_cal_backend_set_writable (E_CAL_BACKEND (backend), FALSE);
if (e_backend_get_online (E_BACKEND (backend))) {
gchar *certificate_pem = NULL;
GTlsCertificateFlags certificate_errors = 0;
const gchar *uri;
uri = cal_backend_http_ensure_uri (cbhttp);
opened = cal_backend_http_load (cbhttp, uri, &certificate_pem,
&certificate_errors, cancellable, &local_error);
if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_UNAUTHORIZED) ||
g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_SSL_FAILED) ||
(g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_FORBIDDEN) &&
!cbhttp->priv->password)) {
GError *local_error2 = NULL;
ESourceCredentialsReason reason = E_SOURCE_CREDENTIALS_REASON_REQUIRED;
if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_SSL_FAILED)) {
reason = E_SOURCE_CREDENTIALS_REASON_SSL_FAILED;
}
e_backend_credentials_required_sync (E_BACKEND (cbhttp), reason, certificate_pem,
certificate_errors, local_error, cancellable, &local_error2);
g_clear_error (&local_error);
local_error = local_error2;
} else if (g_error_matches (local_error, SOUP_HTTP_ERROR, SOUP_STATUS_FORBIDDEN)) {
GError *local_error2 = NULL;
e_backend_credentials_required_sync (E_BACKEND (cbhttp), E_SOURCE_CREDENTIALS_REASON_REJECTED,
certificate_pem, certificate_errors, local_error, cancellable, &local_error2);
g_clear_error (&local_error);
local_error = local_error2;
}
g_free (certificate_pem);
if (local_error != NULL)
g_propagate_error (perror, local_error);
}
if (opened) {
if (!priv->reload_timeout_id)
priv->reload_timeout_id = e_source_refresh_add_timeout (source, NULL, http_cal_reload_cb, backend, NULL);
}
}