libxmpp.c

Linux下的多协议即时通讯程序源代码

/* purple
 *
 * Purple is the legal property of its developers, whose names are too numerous
 * to list here.  Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * 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
 *
 */

/* libxmpp is the XMPP protocol plugin. It is linked against libjabbercommon,
 * which may be used to support other protocols (Bonjour) which may need to
 * share code.
 */

#include "accountopt.h"
#include "internal.h"
#include "version.h"

#include "iq.h"
#include "jabber.h"
#include "chat.h"
#include "message.h"
#include "roster.h"
#include "si.h"
#include "message.h"
#include "presence.h"
#include "google.h"

static PurplePluginProtocolInfo prpl_info =
{
#ifdef HAVE_CYRUS_SASL
	OPT_PROTO_CHAT_TOPIC | OPT_PROTO_UNIQUE_CHATNAME |
	OPT_PROTO_MAIL_CHECK | OPT_PROTO_PASSWORD_OPTIONAL,
#else
	OPT_PROTO_CHAT_TOPIC | OPT_PROTO_UNIQUE_CHATNAME | OPT_PROTO_MAIL_CHECK,
#endif
	NULL,							/* user_splits */
	NULL,							/* protocol_options */
	{"png,gif,jpeg", 32, 32, 96, 96, 8191, PURPLE_ICON_SCALE_SEND | PURPLE_ICON_SCALE_DISPLAY}, /* icon_spec */
	jabber_list_icon,				/* list_icon */
	jabber_list_emblem,			/* list_emblems */
	jabber_status_text,				/* status_text */
	jabber_tooltip_text,			/* tooltip_text */
	jabber_status_types,			/* status_types */
	jabber_blist_node_menu,			/* blist_node_menu */
	jabber_chat_info,				/* chat_info */
	jabber_chat_info_defaults,		/* chat_info_defaults */
	jabber_login,					/* login */
	jabber_close,					/* close */
	jabber_message_send_im,			/* send_im */
	jabber_set_info,				/* set_info */
	jabber_send_typing,				/* send_typing */
	jabber_buddy_get_info,			/* get_info */
	jabber_presence_send,			/* set_status */
	jabber_idle_set,				/* set_idle */
	NULL,							/* change_passwd */
	jabber_roster_add_buddy,		/* add_buddy */
	NULL,							/* add_buddies */
	jabber_roster_remove_buddy,		/* remove_buddy */
	NULL,							/* remove_buddies */
	NULL,							/* add_permit */
	jabber_google_roster_add_deny,				/* add_deny */
	NULL,							/* rem_permit */
	jabber_google_roster_rem_deny,				/* rem_deny */
	NULL,							/* set_permit_deny */
	jabber_chat_join,				/* join_chat */
	NULL,							/* reject_chat */
	jabber_get_chat_name,			/* get_chat_name */
	jabber_chat_invite,				/* chat_invite */
	jabber_chat_leave,				/* chat_leave */
	NULL,							/* chat_whisper */
	jabber_message_send_chat,		/* chat_send */
	jabber_keepalive,				/* keepalive */
	jabber_register_account,		/* register_user */
	jabber_buddy_get_info_chat,		/* get_cb_info */
	NULL,							/* get_cb_away */
	jabber_roster_alias_change,		/* alias_buddy */
	jabber_roster_group_change,		/* group_buddy */
	jabber_roster_group_rename,		/* rename_group */
	NULL,							/* buddy_free */
	jabber_convo_closed,			/* convo_closed */
	jabber_normalize,				/* normalize */
	jabber_set_buddy_icon,			/* set_buddy_icon */
	NULL,							/* remove_group */
	jabber_chat_buddy_real_name,	/* get_cb_real_name */
	jabber_chat_set_topic,			/* set_chat_topic */
	jabber_find_blist_chat,			/* find_blist_chat */
	jabber_roomlist_get_list,		/* roomlist_get_list */
	jabber_roomlist_cancel,			/* roomlist_cancel */
	NULL,							/* roomlist_expand_category */
	NULL,							/* can_receive_file */
	jabber_si_xfer_send,			/* send_file */
	jabber_si_new_xfer,				/* new_xfer */
	jabber_offline_message,			/* offline_message */
	NULL,							/* whiteboard_prpl_ops */
	jabber_prpl_send_raw,			/* send_raw */
	jabber_roomlist_room_serialize, /* roomlist_room_serialize */

	/* padding */
	NULL,
	NULL,
	NULL,
	NULL
};

static gboolean load_plugin(PurplePlugin *plugin)
{
	purple_signal_register(plugin, "jabber-receiving-xmlnode",
			purple_marshal_VOID__POINTER_POINTER, NULL, 2,
			purple_value_new(PURPLE_TYPE_SUBTYPE, PURPLE_SUBTYPE_CONNECTION),
			purple_value_new_outgoing(PURPLE_TYPE_SUBTYPE, PURPLE_SUBTYPE_XMLNODE));

	purple_signal_register(plugin, "jabber-sending-xmlnode",
			purple_marshal_VOID__POINTER_POINTER, NULL, 2,
			purple_value_new(PURPLE_TYPE_SUBTYPE, PURPLE_SUBTYPE_CONNECTION),
			purple_value_new_outgoing(PURPLE_TYPE_SUBTYPE, PURPLE_SUBTYPE_XMLNODE));

	purple_signal_register(plugin, "jabber-sending-text",
			     purple_marshal_VOID__POINTER_POINTER, NULL, 2,
			     purple_value_new(PURPLE_TYPE_SUBTYPE, PURPLE_SUBTYPE_CONNECTION),
			     purple_value_new_outgoing(PURPLE_TYPE_STRING));
			   

	return TRUE;
}

static gboolean unload_plugin(PurplePlugin *plugin)
{
	purple_signal_unregister(plugin, "jabber-receiving-xmlnode");

	purple_signal_unregister(plugin, "jabber-sending-xmlnode");
	
	purple_signal_unregister(plugin, "jabber-sending-text");
	
	return TRUE;
}

static PurplePluginInfo info =
{
	PURPLE_PLUGIN_MAGIC,
	PURPLE_MAJOR_VERSION,
	PURPLE_MINOR_VERSION,
	PURPLE_PLUGIN_PROTOCOL,                             /**< type           */
	NULL,                                             /**< ui_requirement */
	0,                                                /**< flags          */
	NULL,                                             /**< dependencies   */
	PURPLE_PRIORITY_DEFAULT,                            /**< priority       */

	"prpl-jabber",                                    /**< id             */
	"XMPP",                                           /**< name           */
	VERSION,                                          /**< version        */
	                                                  /**  summary        */
	N_("XMPP Protocol Plugin"),
	                                                  /**  description    */
	N_("XMPP Protocol Plugin"),
	NULL,                                             /**< author         */
	PURPLE_WEBSITE,                                     /**< homepage       */

	load_plugin,                                      /**< load           */
	unload_plugin,                                    /**< unload         */
	NULL,                                             /**< destroy        */

	NULL,                                             /**< ui_info        */
	&prpl_info,                                       /**< extra_info     */
	NULL,                                             /**< prefs_info     */
	jabber_actions,

	/* padding */
	NULL,
	NULL,
	NULL,
	NULL
};

static void
init_plugin(PurplePlugin *plugin)
{
        PurpleAccountUserSplit *split;
        PurpleAccountOption *option;

	/* Translators: 'domain' is used here in the context of Internet domains, e.g. pidgin.im */
        split = purple_account_user_split_new(_("Domain"), NULL, '@');
        prpl_info.user_splits = g_list_append(prpl_info.user_splits, split);

        split = purple_account_user_split_new(_("Resource"), "Home", '/');
        prpl_info.user_splits = g_list_append(prpl_info.user_splits, split);

        option = purple_account_option_bool_new(_("Force old (port 5223) SSL"), "old_ssl", FALSE);
        prpl_info.protocol_options = g_list_append(prpl_info.protocol_options,
                        option);

        option = purple_account_option_bool_new(
                        _("Allow plaintext auth over unencrypted streams"),
                        "auth_plain_in_clear", FALSE);
        prpl_info.protocol_options = g_list_append(prpl_info.protocol_options,
                        option);

        option = purple_account_option_int_new(_("Connect port"), "port", 5222);
        prpl_info.protocol_options = g_list_append(prpl_info.protocol_options,
                        option);

        option = purple_account_option_string_new(_("Connect server"),
                        "connect_server", NULL);
        prpl_info.protocol_options = g_list_append(prpl_info.protocol_options,
                        option);


        jabber_init_plugin(plugin);

        purple_prefs_remove("/plugins/prpl/jabber");

        /* XXX - If any other plugin wants SASL this won't be good ... */
#ifdef HAVE_CYRUS_SASL
        sasl_client_init(NULL);
#endif
        jabber_register_commands();

        jabber_iq_init();
}


PURPLE_INIT_PLUGIN(jabber, init_plugin, info);