From 912d759d75d9cc7f23f9774d692a44496c2e85fb Mon Sep 17 00:00:00 2001
From: Chris Toshok <toshok@helixcode.com>
Date: Fri, 6 Oct 2000 08:25:36 +0000
Subject: add camel-nntp-grouplist.h (libcamelnntp_la_SOURCES): add

2000-10-06  Chris Toshok  <toshok@helixcode.com>

	* providers/nntp/Makefile.am (libcamelnntpinclude_HEADERS): add
	camel-nntp-grouplist.h
	(libcamelnntp_la_SOURCES): add camel-nntp-grouplist.c

	* providers/nntp/camel-nntp-provider.c: add our own hash functions
	for nntp urls.

	* providers/nntp/camel-nntp-newsrc.c
	(camel_nntp_newsrc_group_is_subscribed): new function.
	(camel_nntp_newsrc_subscribe_group): new function.
	(camel_nntp_newsrc_unsubscribe_group): new function.

	* providers/nntp/camel-nntp-newsrc.h: add prototypes for
	_group_is_subscribed, _subscribe_group, and _unsubscribe_group.

	* providers/nntp/camel-nntp-store.c
	(build_folder_info_from_grouplist): new function.
	(nntp_store_get_folder_info): add subscribed_only_parameter.  if
	it's FALSE, load the grouplist and call
	build_folder_info_from_grouplist.
	(nntp_store_folder_subscribed): implement.
	(nntp_store_subscribe_folder): implement.
	(nntp_store_unsubscribe_folder): implement.
	(camel_nntp_store_init): add CAMEL_STORE_SUBSCRIPTIONS to the
	store's flags.

	* providers/mh/camel-mh-store.c (get_folder_info): add
	subscribed_only parameter.

	* providers/mbox/camel-mbox-store.c (get_folder_info): add
	subscribed_only parameter.

	* providers/imap/camel-imap-store.c (get_folder_info): add
	subscribed_only parameter.

	* camel-store.c (camel_store_supports_subscriptions): new function.
	(camel_store_folder_subscribed): new function.
	(camel_store_subscribe_folder): new function.
	(camel_store_unsubscribe_folder): new function.

	* camel-store.h: add prototypes and virtual functions for the
	subscribe implementation.  also, add a subscribed_only argument to
	camel_store_get_folder_info.

svn path=/trunk/; revision=5760
---
 camel/providers/nntp/camel-nntp-provider.c | 50 +++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'camel/providers/nntp/camel-nntp-provider.c')

diff --git a/camel/providers/nntp/camel-nntp-provider.c b/camel/providers/nntp/camel-nntp-provider.c
index f8e8916865..7041c81c31 100644
--- a/camel/providers/nntp/camel-nntp-provider.c
+++ b/camel/providers/nntp/camel-nntp-provider.c
@@ -28,6 +28,11 @@
 #include "camel-provider.h"
 #include "camel-session.h"
 
+static void add_hash (guint *hash, char *s);
+static guint nntp_url_hash (gconstpointer key);
+static gint check_equal (char *s1, char *s2);
+static gint nntp_url_equal (gconstpointer a, gconstpointer b);
+
 static CamelProvider news_provider = {
 	"nntp",
 	"USENET news",
@@ -50,10 +55,53 @@ camel_provider_module_init (CamelSession *session)
 	news_provider.object_types[CAMEL_PROVIDER_STORE] =
 		camel_nntp_store_get_type();
 
-	news_provider.service_cache = g_hash_table_new (camel_url_hash, camel_url_equal);
+	news_provider.service_cache = g_hash_table_new (nntp_url_hash, nntp_url_equal);
 
 	camel_session_register_provider (session, &news_provider);
 }
 
+static void
+add_hash (guint *hash, char *s)
+{
+	if (s)
+		*hash ^= g_str_hash(s);
+}
+
+static guint
+nntp_url_hash (gconstpointer key)
+{
+	const CamelURL *u = (CamelURL *)key;
+	guint hash = 0;
+
+	add_hash (&hash, u->user);
+	add_hash (&hash, u->host);
+	hash ^= u->port;
+	
+	return hash;
+}
+
+static gint
+check_equal (char *s1, char *s2)
+{
+	if (s1 == NULL) {
+		if (s2 == NULL)
+			return TRUE;
+		else
+			return FALSE;
+	}
+	
+	if (s2 == NULL)
+		return FALSE;
 
+	return strcmp (s1, s2) == 0;
+}
 
+static gint
+nntp_url_equal (gconstpointer a, gconstpointer b)
+{
+	const CamelURL *u1 = a, *u2 = b;
+	
+	return check_equal (u1->user, u2->user)
+		&& check_equal (u1->host, u2->host)
+		&& u1->port == u2->port;
+}
-- 
cgit