/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-session.c : Abstract class for an email session */
/*
*
* Author :
* Bertrand Guiheneuf <bertrand@helixcode.com>
*
* Copyright 1999, 2000 HelixCode (http://www.helixcode.com) .
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <config.h>
#include "camel-session.h"
#include "camel-store.h"
#include "string-utils.h"
#include "url-util.h"
#include "hash-table-utils.h"
static GtkObjectClass *parent_class=NULL;
/* Returns the class for a CamelSession */
#define CSS_CLASS(so) CAMEL_SESSION_CLASS (GTK_OBJECT(so)->klass)
static void
camel_session_class_init (CamelSessionClass *camel_session_class)
{
parent_class = gtk_type_class (gtk_object_get_type ());
/* virtual method definition */
/* virtual method overload */
}
static void
camel_session_init (CamelSession *session)
{
session->store_provider_list = g_hash_table_new (g_strcase_hash, g_strcase_equal);
session->transport_provider_list = g_hash_table_new (g_strcase_hash, g_strcase_equal);
}
GtkType
camel_session_get_type (void)
{
static GtkType camel_session_type = 0;
if (!camel_session_type) {
GtkTypeInfo camel_session_info =
{
"CamelSession",
sizeof (CamelSession),
sizeof (CamelSessionClass),
(GtkClassInitFunc) camel_session_class_init,
(GtkObjectInitFunc) camel_session_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
camel_session_type = gtk_type_unique (gtk_object_get_type (), &camel_session_info);
}
return camel_session_type;
}
CamelSession *
camel_session_new (void)
{
return gtk_type_new (CAMEL_SESSION_TYPE);
}
/**
* camel_session_set_provider: set the default provider for a protocol
* @session: session object for wich the provider will the default
* @provider: provider object
*
* Set the default implementation for a protocol. The protocol
* is determined by provider->protocol field (See CamelProtocol).
* It overrides the default provider for this protocol.
*
**/
void
camel_session_set_provider (CamelSession *session, CamelProvider *provider)
{
GHashTable *table;
g_assert(session);
g_assert(provider);
if (provider->provider_type == PROVIDER_STORE)
table = session->store_provider_list;
else
table = session->transport_provider_list;
g_hash_table_insert (table, (gpointer)(provider->protocol), (gpointer)(provider));
}
/**
* camel_session_get_store_from_provider: create a folder instance for a given provider
* @session: session object the folder will be initialized with
* @provider: provider folder to instantiate
*
*
*
* Return value: the newly instantiated store
**/
CamelStore *
camel_session_get_store_from_provider (CamelSession *session, CamelProvider *provider)
{
CamelStore *store;
g_assert(session);
g_assert(provider);
store = CAMEL_STORE (gtk_object_new (provider->object_type, NULL));
#warning set the url to a useful value.
camel_store_init(store, session, NULL, NULL);
return store;
}
/**
* camel_session_get_store_for_protocol: get the store associated to a protocol
* @session: CamelSession object
* @protocol: protocol name
*
* Return a CamelStore object associated to a given
* store protocol. If a provider has been set for this
* protocol in the session @session using
* camel_session_set_provider (), then a store
* obtained from this provider is return.
* Otherwise, if one or more provider corresponding
* to this protocol has been registered (See
* camel_provider_register_as_module), the last registered
* one is used.
*
* Return value: store associated to this protocol or NULL if no provider was found.
**/
CamelStore *
camel_session_get_store_for_protocol (CamelSession *session, const gchar *protocol)
{
const CamelProvider *provider = NULL;
CamelStore *new_store;
/* look if there is a provider assiciated to this
protocol in this session */
provider = CAMEL_PROVIDER (g_hash_table_lookup (session->store_provider_list, protocol));
if (!provider)
/* no provider was found in this session, look
if there is a registered provider for this
protocol */
provider = camel_provider_get_for_protocol (protocol, PROVIDER_STORE);
if (!provider) return NULL;
new_store = (CamelStore *)gtk_type_new (provider->object_type);
return new_store;
}
/**
* camel_session_get_store: get a store object for an URL
* @session: session object
* @url_string: url
*
* return a store corresponding to an URL.
*
* Return value: the store, or NULL if no provider correponds to the protocol
**/
CamelStore *
camel_session_get_store (CamelSession *session, const gchar *url_string)
{
Gurl *url = NULL;
CamelStore *new_store = NULL;
url = g_url_new (url_string);
g_return_val_if_fail (url, NULL);
if (url->protocol) {
new_store = camel_session_get_store_for_protocol (session, url->protocol);
if (new_store)
camel_store_init (new_store, session, url_string, NULL);
}
g_url_free (url);
return new_store;
}
