aboutsummaryrefslogtreecommitdiffstats
path: root/lib/xmltree.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/xmltree.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-28 19:13:49 +0000
n66'>66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 
/***************************************************************************\
*                                                                           *
*  BitlBee - An IRC to IM gateway                                           *
*  Jabber module - Handling of message(s) (tags), etc                       *
*                                                                           *
*  Copyright 2006-2012 Wilmer van der Gaast <wilmer@gaast.net>              *
*                                                                           *
*  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.,  *
*  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.              *
*                                                                           *
\***************************************************************************/

#include "jabber.h"

xt_status jabber_pkt_message(struct xt_node *node, gpointer data)
{
	struct im_connection *ic = data;
	char *from = xt_find_attr(node, "from");
	char *type = xt_find_attr(node, "type");
	char *id = xt_find_attr(node, "id");
	struct xt_node *body = xt_find_node(node->children, "body"), *c;
	struct xt_node *request = xt_find_node(node->children, "request");
	struct jabber_buddy *bud = NULL;
	char *s, *room = NULL, *reason = NULL;

	if (!from) {
		return XT_HANDLED; /* Consider this packet corrupted. */

	}
	if (request && id) {
		/* Send a message receipt (XEP-0184), looking like this:
		 * <message
		 *  from='kingrichard@royalty.england.lit/throne'
		 *  id='bi29sg183b4v'
		 *  to='northumberland@shakespeare.lit/westminster'>
		 *  <received xmlns='urn:xmpp:receipts' id='richard2-4.1.247'/>
		 * </message> */
		struct xt_node *received, *receipt;

		received = xt_new_node("received", NULL, NULL);
		xt_add_attr(received, "xmlns", XMLNS_RECEIPTS);
		xt_add_attr(received, "id", id);
		receipt = jabber_make_packet("message", NULL, from, received);

		jabber_write_packet(ic, receipt);
		xt_free_node(receipt);
	}

	bud = jabber_buddy_by_jid(ic, from, GET_BUDDY_EXACT);

	if (type && strcmp(type, "error") == 0) {
		/* Handle type=error packet. */
	} else if (type && from && strcmp(type, "groupchat") == 0) {
		jabber_chat_pkt_message(ic, bud, node);
	} else { /* "chat", "normal", "headline", no-type or whatever. Should all be pretty similar. */
		GString *fullmsg = g_string_new("");

		for (c = node->children; (c = xt_find_node(c, "x")); c = c->next) {
			char *ns = xt_find_attr(c, "xmlns");
			struct xt_node *inv;

			if (ns && strcmp(ns, XMLNS_MUC_USER) == 0 &&
			    (inv = xt_find_node(c->children, "invite"))) {
				/* This is an invitation. Set some vars which
				   will be passed to imcb_chat_invite() below. */
				room = from;
				if ((from = xt_find_attr(inv, "from")) == NULL) {
					from = room;
				}
				if ((inv = xt_find_node(inv->children, "reason")) && inv->text_len > 0) {
					reason = inv->text;
				}
			}
		}

		if ((s = strchr(from, '/'))) {
			if (bud) {
				bud->last_msg = time(NULL);
				from = bud->ext_jid ? bud->ext_jid : bud->bare_jid;
			} else {
				*s = 0; /* We need to generate a bare JID now. */
			}
		}

		if (type && strcmp(type, "headline") == 0) {
			if ((c = xt_find_node(node->children, "subject")) && c->text_len > 0) {
				g_string_append_printf(fullmsg, "Headline: %s\n", c->text);
			}

			/* <x xmlns="jabber:x:oob"><url>http://....</url></x> can contain a URL, it seems. */
			for (c = node->children; c; c = c->next) {
				struct xt_node *url;

				if ((url = xt_find_node(c->children, "url")) && url->text_len > 0) {
					g_string_append_printf(fullmsg, "URL: %s\n", url->text);
				}
			}
		} else if ((c = xt_find_node(node->children, "subject")) && c->text_len > 0 &&
		           (!bud || !(bud->flags & JBFLAG_HIDE_SUBJECT))) {
			g_string_append_printf(fullmsg, "<< \002BitlBee\002 - Message with subject: %s >>\n", c->text);
			if (bud) {
				bud->flags |= JBFLAG_HIDE_SUBJECT;
			}
		} else if (bud && !c) {
			/* Yeah, possibly we're hiding changes to this field now. But nobody uses
			   this for anything useful anyway, except GMail when people reply to an
			   e-mail via chat, repeating the same subject all the time. I don't want
			   to have to remember full subject strings for everyone. */
			bud->flags &= ~JBFLAG_HIDE_SUBJECT;
		}

		if (body && body->text_len > 0) { /* Could be just a typing notification. */
			fullmsg = g_string_append(fullmsg, body->text);
		}

		if (fullmsg->len > 0) {
			imcb_buddy_msg(ic, from, fullmsg->str,
			               0, jabber_get_timestamp(node));
		}
		if (room) {
			imcb_chat_invite(ic, room, from, reason);
		}

		g_string_free(fullmsg, TRUE);

		/* Handling of incoming typing notifications. */
		if (bud == NULL) {
			/* Can't handle these for unknown buddies. */
		} else if (xt_find_node(node->children, "composing")) {
			bud->flags |= JBFLAG_DOES_XEP85;
			imcb_buddy_typing(ic, from, OPT_TYPING);
		}
		/* No need to send a "stopped typing" signal when there's a message. */
		else if (xt_find_node(node->children, "active") && (body == NULL)) {
			bud->flags |= JBFLAG_DOES_XEP85;
			imcb_buddy_typing(ic, from, 0);
		} else if (xt_find_node(node->children, "paused")) {
			bud->flags |= JBFLAG_DOES_XEP85;
			imcb_buddy_typing(ic, from, OPT_THINKING);
		}

		if (s) {
			*s = '/'; /* And convert it back to a full JID. */
		}
	}

	return XT_HANDLED;
}