xt_status jabber_pkt_presence( 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" ); /* NULL should mean the person is online. */
struct xt_node *c, *cap;
struct jabber_buddy *bud, *send_presence = NULL;
int is_chat = 0;
char *s;
if( !from )
return XT_HANDLED;
if( ( s = strchr( from, '/' ) ) )
{
*s = 0;
if( jabber_chat_by_jid( ic, from ) )
is_chat = 1;
*s = '/';
}
if( type == NULL )
{
if( !( bud = jabber_buddy_by_jid( ic, from, GET_BUDDY_EXACT | GET_BUDDY_CREAT ) ) )
{
if( set_getbool( &ic->irc->set, "debug" ) )
imcb_log( ic, "Warning: Could not handle presence information from JID: %s", from );
return XT_HANDLED;
}
g_free( bud->away_message );
if( ( c = xt_find_node( node->children, "status" ) ) && c->text_len > 0 )
bud->away_message = g_strdup( c->text );
else
bud->away_message = NULL;
if( ( c = xt_find_node( node->children, "show" ) ) && c->text_len > 0 )
{
bud->away_state = (void*) jabber_away_state_by_code( c->text );
}
else
{
bud->away_state = NULL;
/* Let's only set last_act if there's *no* away state,
since it could be some auto-away thingy. */
bud->last_act = time( NULL );
}
if( ( c = xt_find_node( node->children, "priority" ) ) && c->text_len > 0 )
bud->priority = atoi( c->text );
else
bud->priority = 0;
if( bud && ( cap = xt_find_node( node->children, "c" ) ) &&
( s = xt_find_attr( cap, "xmlns" ) ) && strcmp( s, XMLNS_CAPS ) == 0 )
{
/* This <presence> stanza includes an XEP-0115
capabilities part. Not too interesting, but we can
see if it has an ext= attribute. */
s = xt_find_attr( cap, "ext" );
if( s && ( strstr( s, "cstates" ) || strstr( s, "chatstate" ) ) )
bud->flags |= JBFLAG_DOES_XEP85;
/* This field can contain more information like xhtml
support, but we don't support that ourselves.
Officially the ext= tag was deprecated, but enough
clients do send it.
(I'm aware that this is not the right way to use
this field.) See for an explanation of ext=:
http://www.xmpp.org/extensions/attic/xep-0115-1.3.html*/
}
if( is_chat )
jabber_chat_pkt_presence( ic, bud, node );
else
send_presence = jabber_buddy_by_jid( ic, bud->bare_jid, 0 );
}
else if( strcmp( type, "unavailable" ) == 0 )
{
if( ( bud = jabber_buddy_by_jid( ic, from, 0 ) ) == NULL )
{
if( set_getbool( &ic->irc->set, "debug" ) )
imcb_log( ic, "Warning: Received presence information from unknown JID: %s", from );
return XT_HANDLED;
}
/* Handle this before we delete the JID. */
if( is_chat )
{
jabber_chat_pkt_presence( ic, bud, node );
}
if( strchr( from, '/' ) == NULL )
/* Sometimes servers send a type="unavailable" from a
bare JID, which should mean that suddenly all
resources for this JID disappeared. */
jabber_buddy_remove_bare( ic, from );
else
jabber_buddy_remove( ic, from );
if( is_chat )
{
/* Nothing else to do for now? */
}
else if( ( s = strchr( from, '/' ) ) )
{
*s = 0;
/* If another resource is still available, send its presence
information. */
if( ( send_presence = jabber_buddy_by_jid( ic, from, 0 ) ) == NULL )
{
/* Otherwise, count him/her as offline now. */
imcb_buddy_status( ic, from, 0, NULL, NULL );
}
*s = '/';
}
else
{
imcb_buddy_status( ic, from, 0, NULL, NULL );
}
}
else if( strcmp( type, "subscribe" ) == 0 )
{
jabber_buddy_ask( ic, from );
}
else if( strcmp( type, "subscribed" ) == 0 )
{
/* Not sure about this one, actually... */
imcb_log( ic, "%s just accepted your authorization request", from );
}
else if( strcmp( type, "unsubscribe" ) == 0 || strcmp( type, "unsubscribed" ) == 0 )
{
/* Do nothing here. Plenty of control freaks or over-curious
souls get excited when they can see who still has them in
their buddy list and who finally removed them. Somehow I
got the impression that those are the people who get
removed from many buddy lists for "some" reason...
If you're one of those people, this is your chance to write
your first line of code in C... */
}
else if( strcmp( type, "error" ) == 0 )
{
return jabber_cache_handle_packet( ic, node );
/*
struct jabber_error *err;
if( ( c = xt_find_node( node->children, "error" ) ) )
{
err = jabber_error_parse( c, XMLNS_STANZA_ERROR );
imcb_error( ic, "Stanza (%s) error: %s%s%s", node->name,
err->code, err->text ? ": " : "",
err->text ? err->text : "" );
jabber_error_free( err );
} */
}
if( send_presence )
{
int is_away = 0;
if( send_presence->away_state && !( *send_presence->away_state->code == 0 ||
strcmp( send_presence->away_state->code, "chat" ) == 0 ) )
is_away = OPT_AWAY;
imcb_buddy_status( ic, send_presence->bare_jid, OPT_LOGGED_IN | is_away,
( is_away && send_presence->away_state ) ?
send_presence->away_state->full_name : NULL,
send_presence->away_message );
}
return XT_HANDLED;
}
static void check_buddy_add(int l)
{
struct jabber_buddy *budw1, *budw2, *budw3, *budn, *bud;
budw1 = jabber_buddy_add( ic, "[email protected]/BitlBee" );
budw1->last_msg = time( NULL ) - 100;
budw2 = jabber_buddy_add( ic, "[email protected]/Telepathy" );
budw2->priority = 2;
budw2->last_msg = time( NULL );
budw3 = jabber_buddy_add( ic, "[email protected]/bitlbee" );
budw3->last_msg = time( NULL ) - 200;
budw3->priority = 4;
/* TODO(wilmer): Shouldn't this just return budw3? */
fail_if( jabber_buddy_add( ic, "[email protected]/Telepathy" ) != NULL );
budn = jabber_buddy_add( ic, "*****@*****.**" );
/* Shouldn't be allowed if there's already a bare JID. */
fail_if( jabber_buddy_add( ic, "[email protected]/Illegal" ) );
/* Case sensitivity: Case only matters after the / */
fail_if( jabber_buddy_by_jid( ic, "[email protected]/BitlBee", 0 ) ==
jabber_buddy_by_jid( ic, "[email protected]/bitlbee", 0 ) );
fail_if( jabber_buddy_by_jid( ic, "[email protected]/telepathy", 0 ) );
fail_unless( jabber_buddy_by_jid( ic, "[email protected]/BitlBee", 0 ) == budw1 );
fail_unless( jabber_buddy_by_jid( ic, "[email protected]/BitlBee", GET_BUDDY_EXACT ) == budw1 );
fail_unless( jabber_buddy_by_jid( ic, "[email protected]/BitlBee", GET_BUDDY_CREAT ) == budw1 );
fail_if( jabber_buddy_by_jid( ic, "*****@*****.**", GET_BUDDY_EXACT ) );
fail_unless( jabber_buddy_by_jid( ic, "*****@*****.**", 0 ) == budw3 );
/* Check O_FIRST and see if it's indeed the first item from the list. */
fail_unless( ( bud = jabber_buddy_by_jid( ic, "*****@*****.**", GET_BUDDY_FIRST ) ) == budw1 );
fail_unless( bud->next == budw2 && bud->next->next == budw3 && bud->next->next->next == NULL );
/* Change the resource_select setting, now we should get a different resource. */
set_setstr( &ic->acc->set, "resource_select", "activity" );
fail_unless( jabber_buddy_by_jid( ic, "*****@*****.**", 0 ) == budw2 );
/* Some testing of bare JID handling (which is horrible). */
fail_if( jabber_buddy_by_jid( ic, "[email protected]/Illegal", 0 ) );
fail_if( jabber_buddy_by_jid( ic, "[email protected]/Illegal", GET_BUDDY_CREAT ) );
fail_unless( jabber_buddy_by_jid( ic, "*****@*****.**", 0 ) == budn );
fail_unless( jabber_buddy_by_jid( ic, "*****@*****.**", GET_BUDDY_EXACT ) == budn );
fail_unless( jabber_buddy_by_jid( ic, "*****@*****.**", GET_BUDDY_CREAT ) == budn );
/* More case sensitivity testing, and see if remove works properly. */
fail_if( jabber_buddy_remove( ic, "[email protected]/telepathy" ) );
fail_if( jabber_buddy_by_jid( ic, "[email protected]/telepathy", GET_BUDDY_CREAT ) == budw2 );
fail_unless( jabber_buddy_remove( ic, "[email protected]/Telepathy" ) );
fail_unless( jabber_buddy_remove( ic, "[email protected]/telepathy" ) );
/* Test activity_timeout and GET_BUDDY_BARE_OK. */
fail_unless( jabber_buddy_by_jid( ic, "*****@*****.**", GET_BUDDY_BARE_OK ) == budw1 );
budw1->last_msg -= 50;
fail_unless( ( bud = jabber_buddy_by_jid( ic, "*****@*****.**", GET_BUDDY_BARE_OK ) ) != NULL );
fail_unless( strcmp( bud->full_jid, "*****@*****.**" ) == 0 );
fail_if( jabber_buddy_remove( ic, "*****@*****.**" ) );
fail_unless( jabber_buddy_by_jid( ic, "*****@*****.**", 0 ) == budw1 );
fail_if( jabber_buddy_remove( ic, "*****@*****.**" ) );
fail_unless( jabber_buddy_remove( ic, "[email protected]/bitlbee" ) );
fail_unless( jabber_buddy_remove( ic, "[email protected]/BitlBee" ) );
fail_if( jabber_buddy_by_jid( ic, "*****@*****.**", GET_BUDDY_BARE_OK ) );
/* Check if remove_bare() indeed gets rid of all. */
/* disable this one for now.
fail_unless( jabber_buddy_remove_bare( ic, "*****@*****.**" ) );
fail_if( jabber_buddy_by_jid( ic, "*****@*****.**", 0 ) );
*/
fail_if( jabber_buddy_remove( ic, "[email protected]/Illegal" ) );
fail_unless( jabber_buddy_remove( ic, "*****@*****.**" ) );
fail_if( jabber_buddy_by_jid( ic, "*****@*****.**", 0 ) );
/* Fixing a bug in this branch that caused information to get lost when
removing the first full JID from a list. */
jabber_buddy_add( ic, "[email protected]/A" );
jabber_buddy_add( ic, "[email protected]/B" );
jabber_buddy_add( ic, "[email protected]/C" );
fail_unless( jabber_buddy_remove( ic, "[email protected]/A" ) );
fail_unless( jabber_buddy_remove( ic, "[email protected]/B" ) );
fail_unless( jabber_buddy_remove( ic, "[email protected]/C" ) );
}
