| 1 | /***************************************************************************\ |
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| 2 | * * |
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| 3 | * BitlBee - An IRC to IM gateway * |
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| 4 | * Jabber module - Handling of presence (tags), etc * |
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| 5 | * * |
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| 6 | * Copyright 2006 Wilmer van der Gaast <wilmer@gaast.net> * |
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| 7 | * * |
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| 8 | * This program is free software; you can redistribute it and/or modify * |
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| 9 | * it under the terms of the GNU General Public License as published by * |
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| 10 | * the Free Software Foundation; either version 2 of the License, or * |
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| 11 | * (at your option) any later version. * |
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| 12 | * * |
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| 13 | * This program is distributed in the hope that it will be useful, * |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 16 | * GNU General Public License for more details. * |
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| 17 | * * |
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| 18 | * You should have received a copy of the GNU General Public License along * |
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| 19 | * with this program; if not, write to the Free Software Foundation, Inc., * |
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| 20 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * |
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| 21 | * * |
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| 22 | \***************************************************************************/ |
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| 23 | |
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| 24 | #include "jabber.h" |
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| 25 | |
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| 26 | xt_status jabber_pkt_presence( struct xt_node *node, gpointer data ) |
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| 27 | { |
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| 28 | struct gaim_connection *gc = data; |
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| 29 | char *from = xt_find_attr( node, "from" ); |
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| 30 | char *type = xt_find_attr( node, "type" ); /* NULL should mean the person is online. */ |
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| 31 | char *s; |
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| 32 | |
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| 33 | if( !from ) |
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| 34 | return XT_HANDLED; |
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| 35 | |
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| 36 | s = strchr( from, '/' ); |
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| 37 | if( s ) |
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| 38 | *s = 0; |
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| 39 | |
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| 40 | if( type == NULL ) |
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| 41 | serv_got_update( gc, from, 1, 0, 0, 0, 0, 0 ); |
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| 42 | else if( strcmp( type, "unavailable" ) == 0 ) |
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| 43 | serv_got_update( gc, from, 0, 0, 0, 0, 0, 0 ); |
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| 44 | else if( strcmp( type, "subscribe" ) == 0 ) |
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| 45 | jabber_buddy_ask( gc, from ); |
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| 46 | else if( strcmp( type, "subscribed" ) == 0 ) |
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| 47 | serv_got_crap( gc, "%s just accepted your authorization request", from ); |
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| 48 | else if( strcmp( type, "unsubscribe" ) == 0 || strcmp( type, "unsubscribed" ) == 0 ) |
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| 49 | { |
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| 50 | /* Do nothing here. Plenty of control freaks or over-curious |
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| 51 | souls get excited when they can see who still has them in |
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| 52 | their buddy list and who finally removed them. Somehow I |
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| 53 | got the impression that those are the people who get |
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| 54 | removed from many buddy lists for "some" reason... |
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| 55 | |
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| 56 | If you're one of those people, this is your chance to write |
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| 57 | your first line of code in C... */ |
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| 58 | } |
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| 59 | else if( strcmp( type, "error" ) == 0 ) |
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| 60 | { |
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| 61 | /* What to do with it? */ |
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| 62 | } |
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| 63 | else |
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| 64 | { |
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| 65 | printf( "Received PRES from %s:\n", from ); |
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| 66 | xt_print( node ); |
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| 67 | } |
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| 68 | |
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| 69 | if( s ) |
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| 70 | *s = '/'; |
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| 71 | |
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| 72 | return XT_HANDLED; |
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| 73 | } |
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| 74 | |
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| 75 | /* Whenever presence information is updated, call this function to inform the |
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| 76 | server. */ |
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| 77 | int presence_send_update( struct gaim_connection *gc ) |
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| 78 | { |
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| 79 | struct jabber_data *jd = gc->proto_data; |
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| 80 | struct xt_node *node; |
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| 81 | char *show = jd->away_state->code; |
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| 82 | char *status = jd->away_message; |
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| 83 | int st; |
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| 84 | |
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| 85 | node = jabber_make_packet( "presence", NULL, NULL, NULL ); |
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| 86 | if( show && *show ) |
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| 87 | xt_add_child( node, xt_new_node( "show", show, NULL ) ); |
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| 88 | if( status ) |
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| 89 | xt_add_child( node, xt_new_node( "status", status, NULL ) ); |
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| 90 | /* if( set_getint( &gc->acc->set, "priority" ) != 0 ) */ |
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| 91 | /* Let's just send this every time... */ |
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| 92 | xt_add_child( node, xt_new_node( "priority", set_getstr( &gc->acc->set, "priority" ), NULL ) ); |
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| 93 | |
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| 94 | st = jabber_write_packet( gc, node ); |
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| 95 | |
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| 96 | xt_free_node( node ); |
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| 97 | return st; |
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| 98 | } |
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| 99 | |
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| 100 | /* Send a subscribe/unsubscribe request to a buddy. */ |
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| 101 | int presence_send_request( struct gaim_connection *gc, char *handle, char *request ) |
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| 102 | { |
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| 103 | struct xt_node *node; |
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| 104 | int st; |
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| 105 | |
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| 106 | node = jabber_make_packet( "presence", NULL, NULL, NULL ); |
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| 107 | xt_add_attr( node, "to", handle ); |
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| 108 | xt_add_attr( node, "type", request ); |
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| 109 | |
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| 110 | st = jabber_write_packet( gc, node ); |
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| 111 | |
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| 112 | xt_free_node( node ); |
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| 113 | return st; |
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| 114 | } |
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