source: trunk/third/evolution/e-util/e-proxy.c @ 19195

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Authors: Jeffrey Stedfast <fejj@ximian.com>
 *
 *  Copyright 2002 Ximian, Inc. (www.ximian.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 Street #330, Boston, MA 02111-1307, USA.
 *
 */


#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <glib.h>

#include <gconf/gconf.h>
#include <gconf/gconf-client.h>

#include <libsoup/soup.h>

#include "e-proxy.h"

static void
set_proxy (GConfClient *client)
{
        SoupContext *context;
        char *proxy_server, *proxy_user, *proxy_pw, *uri;
        gboolean use_auth, use_proxy;
        int proxy_port;
        gboolean new_proxy_exists;

        new_proxy_exists = gconf_client_dir_exists (client, "/system/http_proxy", NULL);

        if (new_proxy_exists) {
                use_proxy = gconf_client_get_bool (client, "/system/http_proxy/use_http_proxy", NULL);
        } else {
                use_proxy = gconf_client_get_bool (client, "/system/gnome-vfs/use-http-proxy", NULL);
        }

        if (use_proxy == FALSE) {
                return;
        }

        if (new_proxy_exists) {
                proxy_server = gconf_client_get_string (client, "/system/http_proxy/host", NULL);
                proxy_port = gconf_client_get_int (client, "/system/http_proxy/port", NULL);

                use_auth = gconf_client_get_bool (client, "/system/http_proxy/use_authentication", NULL);
        } else {
                proxy_server = gconf_client_get_string (client, "/system/gnome-vfs/http-proxy-host", NULL);
                proxy_port = gconf_client_get_int (client, "/system/gnome-vfs/http-proxy-port", NULL);
        
                use_auth = gconf_client_get_bool (client, "/system/gnome-vfs/use-http-proxy-authorization", NULL);
        }

        if (use_auth == TRUE) {
                if (new_proxy_exists) {
                        proxy_user = gconf_client_get_string (client, "/system/http_proxy/authentication_user", NULL);
                        proxy_pw = gconf_client_get_string (client, "/system/http_proxy/authentication_password", NULL);
                } else {
                        proxy_user = gconf_client_get_string (client, "/system/gnome-vfs/http-proxy-authorization-user", NULL);
                        proxy_pw = gconf_client_get_string (client, "/system/gnome-vfs/http-proxy-authorization-password", NULL);
                }
                uri = g_strdup_printf ("http://%s:%s@%s:%d", proxy_user, proxy_pw, proxy_server, proxy_port);
        } else {
                uri = g_strdup_printf ("http://%s:%d", proxy_server, proxy_port);
        }
        
        context = soup_context_get (uri);
        soup_set_proxy (context);
        soup_context_unref (context);
        g_free (uri);
}

static void
proxy_setting_changed (GConfClient *client, guint32 cnxn_id,
                       GConfEntry *entry, gpointer user_data)
{
        set_proxy (client);
}

void
e_proxy_init ()
{
        GConfClient *client;
        gboolean new_proxy_exists;

        /* We get the gnome-vfs proxy keys here
           set soup up to use the proxy,
           and listen to any changes */
        
        if (!(client = gconf_client_get_default ()))
                return;
        
        new_proxy_exists = gconf_client_dir_exists (client, "/system/http_proxy", NULL);

        /* Listen to the changes in the gnome-vfs path */
        if (new_proxy_exists) {
                gconf_client_add_dir (client, "/system/http_proxy",
                                      GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
                gconf_client_notify_add (client, "/system/http_proxy/",
                                         proxy_setting_changed, NULL,
                                         NULL, NULL);
        } else {
                gconf_client_add_dir (client, "/system/gnome-vfs",
                                      GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
                gconf_client_notify_add (client, "/system/gnome-vfs/",
                                         proxy_setting_changed, NULL,
                                         NULL, NULL);
        }
        
        set_proxy (client);
}