From 64edd4d5dee866e1fb793f04c54a7c810c2c020d Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@src.gnome.org>
Date: Thu, 24 Feb 2000 21:19:05 +0000
Subject: add camel_session_get_transport_for_protocol

svn path=/trunk/; revision=1922
---
 camel/ChangeLog       |  2 ++
 camel/camel-session.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 camel/camel-session.h |  3 +++
 3 files changed, 48 insertions(+)

diff --git a/camel/ChangeLog b/camel/ChangeLog
index 4166f9b7c0..0a45793135 100644
--- a/camel/ChangeLog
+++ b/camel/ChangeLog
@@ -1,5 +1,7 @@
 2000-02-24  Dan Winship  <danw@helixcode.com>
 
+	* camel-session.c: Add camel_session_get_transport_for_protocol.
+
 	* camel-transport.h:
 	* camel-transport.c: Add an abstract CamelTransport class.
 
diff --git a/camel/camel-session.c b/camel/camel-session.c
index f014d46596..6b93cc1d3f 100644
--- a/camel/camel-session.c
+++ b/camel/camel-session.c
@@ -26,6 +26,7 @@
 #include <config.h>
 #include "camel-session.h"
 #include "camel-store.h"
+#include "camel-transport.h"
 #include "camel-exception.h"
 #include "string-utils.h"
 #include "url-util.h"
@@ -277,3 +278,45 @@ camel_session_query_authenticator (CamelSession *session, char *prompt,
 {
 	return session->authenticator (prompt, secret, service, item, ex);
 }
+
+
+
+/**
+ * camel_session_get_transport_for_protocol: get the transport for a protocol
+ * @session: the session
+ * @protocol: protocol name
+ * @ex: a CamelException
+ *
+ * Return a CamelTransport object associated with a given transport
+ * protocol. If a provider has been set for this protocol in the
+ * session @session using camel_session_set_provider (), then a transport
+ * obtained from this provider is returned. Otherwise, if one or more
+ * providers corresponding to this protocol have been registered (See
+ * camel_provider_register_as_module), the last registered one is
+ * used.
+ * 
+ * Return value: transport associated with this protocol, or NULL if no provider was found. 
+ **/
+CamelTransport *
+camel_session_get_transport_for_protocol (CamelSession *session,
+					  const char *protocol,
+					  CamelException *ex)
+{
+	const CamelProvider *provider = NULL;
+
+	/* See if there is a provider assiciated with this
+	 * protocol in this session.
+	 */
+	provider = CAMEL_PROVIDER (g_hash_table_lookup (session->transport_provider_list, protocol));
+	if (!provider) {
+		/* No provider was found in this session. See
+		 * if there is a registered provider for this 
+		 * protocol.
+		 */
+		provider = camel_provider_get_for_protocol (protocol, PROVIDER_TRANSPORT);
+	}
+	if (!provider)
+		return NULL;
+
+	return CAMEL_TRANSPORT (gtk_object_new (provider->object_type, NULL));
+}
diff --git a/camel/camel-session.h b/camel/camel-session.h
index 272417644c..838731b03c 100644
--- a/camel/camel-session.h
+++ b/camel/camel-session.h
@@ -83,6 +83,9 @@ CamelStore *camel_session_get_store_for_protocol (CamelSession *session,
 CamelStore *camel_session_get_store (CamelSession *session,
 				     const char *url_string,
 				     CamelException *ex);
+CamelTransport *camel_session_get_transport_for_protocol (CamelSession *session,
+							  const char *protocol,
+							  CamelException *ex);
 char *camel_session_query_authenticator (CamelSession *session, char *prompt,
 					 gboolean secret,
 					 CamelService *service, char *item,
-- 
cgit v1.2.3