source: protocols/jabber/presence.c @ 8e5e2e9

Last change on this file since 8e5e2e9 was 8e5e2e9, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-09-24T19:25:06Z

Handling of incoming authorization requests, manual block/allow. (Doesn't
seem to be completely like how it works on other IM networks.)

  • Property mode set to 100644
File size: 4.2 KB
Line 
1/***************************************************************************\
2*                                                                           *
3*  BitlBee - An IRC to IM gateway                                           *
4*  Jabber module - Handling of presence (tags), etc                         *
5*                                                                           *
6*  Copyright 2006 Wilmer van der Gaast <wilmer@gaast.net>                   *
7*                                                                           *
8*  This program is free software; you can redistribute it and/or modify     *
9*  it under the terms of the GNU General Public License as published by     *
10*  the Free Software Foundation; either version 2 of the License, or        *
11*  (at your option) any later version.                                      *
12*                                                                           *
13*  This program is distributed in the hope that it will be useful,          *
14*  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
15*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            *
16*  GNU General Public License for more details.                             *
17*                                                                           *
18*  You should have received a copy of the GNU General Public License along  *
19*  with this program; if not, write to the Free Software Foundation, Inc.,  *
20*  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.              *
21*                                                                           *
22\***************************************************************************/
23
24#include "jabber.h"
25
26xt_status jabber_pkt_presence( struct xt_node *node, gpointer data )
27{
28        struct gaim_connection *gc = data;
29        char *from = xt_find_attr( node, "from" );
30        char *type = xt_find_attr( node, "type" );      /* NULL should mean the person is online. */
31        char *s;
32       
33        if( !from )
34                return XT_HANDLED;
35       
36        s = strchr( from, '/' );
37        if( s )
38                *s = 0;
39       
40        if( type == NULL )
41                serv_got_update( gc, from, 1, 0, 0, 0, 0, 0 );
42        else if( strcmp( type, "unavailable" ) == 0 )
43                serv_got_update( gc, from, 0, 0, 0, 0, 0, 0 );
44        else if( strcmp( type, "subscribe" ) == 0 )
45                jabber_buddy_ask( gc, from );
46        else if( strcmp( type, "subscribed" ) == 0 )
47                serv_got_crap( gc, "%s just accepted your authorization request", from );
48        else if( strcmp( type, "unsubscribe" ) == 0 || strcmp( type, "unsubscribed" ) == 0 )
49        {
50                /* Do nothing here. Plenty of control freaks or over-curious
51                   souls get excited when they can see who still has them in
52                   their buddy list and who finally removed them. Somehow I
53                   got the impression that those are the people who get
54                   removed from many buddy lists for "some" reason...
55                   
56                   If you're one of those people, this is your chance to write
57                   your first line of code in C... */
58        }
59        else
60        {
61                printf( "Received PRES from %s:\n", from );
62                xt_print( node );
63        }
64       
65        if( s )
66                *s = '/';
67       
68        return XT_HANDLED;
69}
70
71/* Whenever presence information is updated, call this function to inform the
72   server. */
73int presence_send_update( struct gaim_connection *gc )
74{
75        struct jabber_data *jd = gc->proto_data;
76        struct xt_node *node;
77        char *show = jd->away_state->code;
78        char *status = jd->away_message;
79        int st;
80       
81        node = jabber_make_packet( "presence", NULL, NULL, NULL );
82        if( show && *show )
83                xt_add_child( node, xt_new_node( "show", show, NULL ) );
84        if( status )
85                xt_add_child( node, xt_new_node( "status", status, NULL ) );
86        /* if( set_getint( &gc->acc->set, "priority" ) != 0 ) */
87        /* Let's just send this every time... */
88                xt_add_child( node, xt_new_node( "priority", set_getstr( &gc->acc->set, "priority" ), NULL ) );
89       
90        st = jabber_write_packet( gc, node );
91       
92        xt_free_node( node );
93        return st;
94}
95
96/* Send a subscribe/unsubscribe request to a buddy. */
97int presence_send_request( struct gaim_connection *gc, char *handle, char *request )
98{
99        struct xt_node *node;
100        int st;
101       
102        node = jabber_make_packet( "presence", NULL, NULL, NULL );
103        xt_add_attr( node, "to", handle );
104        xt_add_attr( node, "type", request );
105       
106        st = jabber_write_packet( gc, node );
107       
108        xt_free_node( node );
109        return st;
110}
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