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/*
* e-collection-backend-factory.c
*
* This library is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* SECTION: e-collection-backend-factory
* @include: libebackend/libebackend.h
* @short_description: A base class for a data source collection
* backend factory
*
* #ECollectionBackendFactory is a type of #EBackendFactory for creating
* #ECollectionBackend instances.
**/
#include <string.h>
#include "e-collection-backend-factory.h"
#include <libedataserver/libedataserver.h>
#include <libebackend/e-collection-backend.h>
#include <libebackend/e-source-registry-server.h>
G_DEFINE_TYPE (
ECollectionBackendFactory,
e_collection_backend_factory,
E_TYPE_BACKEND_FACTORY)
static ESourceRegistryServer *
collection_backend_factory_get_server (EBackendFactory *factory)
{
EExtensible *extensible;
extensible = e_extension_get_extensible (E_EXTENSION (factory));
return E_SOURCE_REGISTRY_SERVER (extensible);
}
static const gchar *
collection_backend_factory_get_hash_key (EBackendFactory *factory)
{
ECollectionBackendFactoryClass *class;
const gchar *component_name;
gchar *hash_key;
gsize length;
class = E_COLLECTION_BACKEND_FACTORY_GET_CLASS (factory);
g_return_val_if_fail (class->factory_name != NULL, NULL);
component_name = E_SOURCE_EXTENSION_COLLECTION;
/* Hash key: FACTORY ยด:' COMPONENT_NAME */
length = strlen (class->factory_name) + strlen (component_name) + 2;
hash_key = g_alloca (length);
g_snprintf (
hash_key, length, "%s:%s",
class->factory_name, component_name);
return g_intern_string (hash_key);
}
static EBackend *
collection_backend_factory_new_backend (EBackendFactory *factory,
ESource *source)
{
ECollectionBackendFactoryClass *class;
ESourceRegistryServer *server;
class = E_COLLECTION_BACKEND_FACTORY_GET_CLASS (factory);
g_return_val_if_fail (g_type_is_a (
class->backend_type, E_TYPE_COLLECTION_BACKEND), NULL);
server = collection_backend_factory_get_server (factory);
return g_object_new (
class->backend_type,
"server", server,
"source", source, NULL);
}
static void
collection_backend_factory_prepare_mail (ECollectionBackendFactory *factory,
ESource *mail_account_source,
ESource *mail_identity_source,
ESource *mail_transport_source)
{
ESource *source;
ESourceExtension *extension;
const gchar *extension_name;
/* This does only very basic configuration.
* The rest is for subclasses to implement. */
source = mail_account_source;
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
extension = e_source_get_extension (source, extension_name);
e_source_mail_account_set_identity_uid (
E_SOURCE_MAIL_ACCOUNT (extension),
e_source_get_uid (mail_identity_source));
source = mail_identity_source;
/* This just makes sure the extension is present
* so the source is recognized as a mail identity. */
extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;
e_source_get_extension (source, extension_name);
extension_name = E_SOURCE_EXTENSION_MAIL_SUBMISSION;
extension = e_source_get_extension (source, extension_name);
e_source_mail_submission_set_transport_uid (
E_SOURCE_MAIL_SUBMISSION (extension),
e_source_get_uid (mail_transport_source));
source = mail_transport_source;
/* This just makes sure the extension is present
* so the source is recognized as a mail transport. */
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
e_source_get_extension (source, extension_name);
}
static void
e_collection_backend_factory_class_init (ECollectionBackendFactoryClass *class)
{
EExtensionClass *extension_class;
EBackendFactoryClass *factory_class;
extension_class = E_EXTENSION_CLASS (class);
extension_class->extensible_type = E_TYPE_SOURCE_REGISTRY_SERVER;
factory_class = E_BACKEND_FACTORY_CLASS (class);
factory_class->get_hash_key = collection_backend_factory_get_hash_key;
factory_class->new_backend = collection_backend_factory_new_backend;
class->factory_name = "none";
class->backend_type = E_TYPE_COLLECTION_BACKEND;
class->prepare_mail = collection_backend_factory_prepare_mail;
}
static void
e_collection_backend_factory_init (ECollectionBackendFactory *factory)
{
}
/**
* e_collection_backend_factory_prepare_mail:
* @factory: an #ECollectionBackendFactory
* @mail_account_source: an #ESource to hold mail account information
* @mail_identity_source: an #ESource to hold mail identity information
* @mail_transport_source: an #ESource to hold mail transport information
*
* Convenience function to populate a set of #ESource instances with mail
* account information to be added to an #ECollectionBackend. This is mainly
* used for vendor-specific collection backends like Google or Yahoo! where
* the host, port, and security details are known ahead of time and only
* user-specific information needs to be filled in.
*
* Since: 3.6
**/
void
e_collection_backend_factory_prepare_mail (ECollectionBackendFactory *factory,
ESource *mail_account_source,
ESource *mail_identity_source,
ESource *mail_transport_source)
{
ECollectionBackendFactoryClass *class;
g_return_if_fail (E_IS_COLLECTION_BACKEND_FACTORY (factory));
g_return_if_fail (E_IS_SOURCE (mail_account_source));
g_return_if_fail (E_IS_SOURCE (mail_identity_source));
g_return_if_fail (E_IS_SOURCE (mail_transport_source));
class = E_COLLECTION_BACKEND_FACTORY_GET_CLASS (factory);
g_return_if_fail (class->prepare_mail != NULL);
class->prepare_mail (
factory,
mail_account_source,
mail_identity_source,
mail_transport_source);
}
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