1 files changed, 240 insertions, 242 deletions

diff --git a/protocols/jabber/conference.c b/protocols/jabber/conference.c
index c8930f83..7435358a 100644
--- a/protocols/jabber/conference.c
+++ b/protocols/jabber/conference.c
@@ -24,51 +24,50 @@
 #include "jabber.h"
 #include "sha1.h"
 
-static xt_status jabber_chat_join_failed( struct im_connection *ic, struct xt_node *node, struct xt_node *orig );
+static xt_status jabber_chat_join_failed(struct im_connection *ic, struct xt_node *node, struct xt_node *orig);
 
-struct groupchat *jabber_chat_join( struct im_connection *ic, const char *room, const char *nick, const char *password )
+struct groupchat *jabber_chat_join(struct im_connection *ic, const char *room, const char *nick, const char *password)
 {
 	struct jabber_chat *jc;
 	struct xt_node *node;
 	struct groupchat *c;
 	char *roomjid;
-	
-	roomjid = g_strdup_printf( "%s/%s", room, nick );
-	node = xt_new_node( "x", NULL, NULL );
-	xt_add_attr( node, "xmlns", XMLNS_MUC );
-	if( password )
-		xt_add_child( node, xt_new_node( "password", password, NULL ) );
-	node = jabber_make_packet( "presence", NULL, roomjid, node );
-	jabber_cache_add( ic, node, jabber_chat_join_failed );
-	
-	if( !jabber_write_packet( ic, node ) )
-	{
-		g_free( roomjid );
+
+	roomjid = g_strdup_printf("%s/%s", room, nick);
+	node = xt_new_node("x", NULL, NULL);
+	xt_add_attr(node, "xmlns", XMLNS_MUC);
+	if (password) {
+		xt_add_child(node, xt_new_node("password", password, NULL));
+	}
+	node = jabber_make_packet("presence", NULL, roomjid, node);
+	jabber_cache_add(ic, node, jabber_chat_join_failed);
+
+	if (!jabber_write_packet(ic, node)) {
+		g_free(roomjid);
 		return NULL;
 	}
-	
-	jc = g_new0( struct jabber_chat, 1 );
-	jc->name = jabber_normalize( room );
-	
-	if( ( jc->me = jabber_buddy_add( ic, roomjid ) ) == NULL )
-	{
-		g_free( roomjid );
-		g_free( jc->name );
-		g_free( jc );
+
+	jc = g_new0(struct jabber_chat, 1);
+	jc->name = jabber_normalize(room);
+
+	if ((jc->me = jabber_buddy_add(ic, roomjid)) == NULL) {
+		g_free(roomjid);
+		g_free(jc->name);
+		g_free(jc);
 		return NULL;
 	}
-	
+
 	/* roomjid isn't normalized yet, and we need an original version
 	   of the nick to send a proper presence update. */
 	jc->my_full_jid = roomjid;
-	
-	c = imcb_chat_new( ic, room );
+
+	c = imcb_chat_new(ic, room);
 	c->data = jc;
-	
+
 	return c;
 }
 
-struct groupchat *jabber_chat_with( struct im_connection *ic, char *who )
+struct groupchat *jabber_chat_with(struct im_connection *ic, char *who)
 {
 	struct jabber_data *jd = ic->proto_data;
 	struct jabber_chat *jc;
@@ -76,357 +75,356 @@ struct groupchat *jabber_chat_with( struct im_connection *ic, char *who )
 	sha1_state_t sum;
 	double now = gettime();
 	char *uuid, *rjid, *cserv;
-	
-	sha1_init( &sum );
-	sha1_append( &sum, (uint8_t*) ic->acc->user, strlen( ic->acc->user ) );
-	sha1_append( &sum, (uint8_t*) &now, sizeof( now ) );
-	sha1_append( &sum, (uint8_t*) who, strlen( who ) );
-	uuid = sha1_random_uuid( &sum );
-	
-	if( jd->flags & JFLAG_GTALK )
-		cserv = g_strdup( "groupchat.google.com" );
-	else
+
+	sha1_init(&sum);
+	sha1_append(&sum, (uint8_t *) ic->acc->user, strlen(ic->acc->user));
+	sha1_append(&sum, (uint8_t *) &now, sizeof(now));
+	sha1_append(&sum, (uint8_t *) who, strlen(who));
+	uuid = sha1_random_uuid(&sum);
+
+	if (jd->flags & JFLAG_GTALK) {
+		cserv = g_strdup("groupchat.google.com");
+	} else {
 		/* Guess... */
-		cserv = g_strdup_printf( "conference.%s", jd->server );
-	
-	rjid = g_strdup_printf( "private-chat-%s@%s", uuid, cserv );
-	g_free( uuid );
-	g_free( cserv );
-	
-	c = jabber_chat_join( ic, rjid, jd->username, NULL );
-	g_free( rjid );
-	if( c == NULL )
+		cserv = g_strdup_printf("conference.%s", jd->server);
+	}
+
+	rjid = g_strdup_printf("private-chat-%s@%s", uuid, cserv);
+	g_free(uuid);
+	g_free(cserv);
+
+	c = jabber_chat_join(ic, rjid, jd->username, NULL);
+	g_free(rjid);
+	if (c == NULL) {
 		return NULL;
-	
+	}
+
 	jc = c->data;
-	jc->invite = g_strdup( who );
-	
+	jc->invite = g_strdup(who);
+
 	return c;
 }
 
-static xt_status jabber_chat_join_failed( struct im_connection *ic, struct xt_node *node, struct xt_node *orig )
+static xt_status jabber_chat_join_failed(struct im_connection *ic, struct xt_node *node, struct xt_node *orig)
 {
 	struct jabber_error *err;
 	struct jabber_buddy *bud;
 	char *room;
-	
-	room = xt_find_attr( orig, "to" );
-	bud = jabber_buddy_by_jid( ic, room, 0 );
-	err = jabber_error_parse( xt_find_node( node->children, "error" ), XMLNS_STANZA_ERROR );
-	if( err )
-	{
-		imcb_error( ic, "Error joining groupchat %s: %s%s%s", room, err->code,
-		            err->text ? ": " : "", err->text ? err->text : "" );
-		jabber_error_free( err );
+
+	room = xt_find_attr(orig, "to");
+	bud = jabber_buddy_by_jid(ic, room, 0);
+	err = jabber_error_parse(xt_find_node(node->children, "error"), XMLNS_STANZA_ERROR);
+	if (err) {
+		imcb_error(ic, "Error joining groupchat %s: %s%s%s", room, err->code,
+		           err->text ? ": " : "", err->text ? err->text : "");
+		jabber_error_free(err);
 	}
-	if( bud )
-		jabber_chat_free( jabber_chat_by_jid( ic, bud->bare_jid ) );
-	
+	if (bud) {
+		jabber_chat_free(jabber_chat_by_jid(ic, bud->bare_jid));
+	}
+
 	return XT_HANDLED;
 }
 
-struct groupchat *jabber_chat_by_jid( struct im_connection *ic, const char *name )
+struct groupchat *jabber_chat_by_jid(struct im_connection *ic, const char *name)
 {
-	char *normalized = jabber_normalize( name );
+	char *normalized = jabber_normalize(name);
 	GSList *l;
 	struct groupchat *ret;
 	struct jabber_chat *jc;
-	
-	for( l = ic->groupchats; l; l = l->next )
-	{
+
+	for (l = ic->groupchats; l; l = l->next) {
 		ret = l->data;
 		jc = ret->data;
-		if( strcmp( normalized, jc->name ) == 0 )
+		if (strcmp(normalized, jc->name) == 0) {
 			break;
+		}
 	}
-	g_free( normalized );
-	
+	g_free(normalized);
+
 	return l ? ret : NULL;
 }
 
-void jabber_chat_free( struct groupchat *c )
+void jabber_chat_free(struct groupchat *c)
 {
 	struct jabber_chat *jc = c->data;
-	
-	jabber_buddy_remove_bare( c->ic, jc->name );
-	
-	g_free( jc->my_full_jid );
-	g_free( jc->name );
-	g_free( jc->invite );
-	g_free( jc );
-	
-	imcb_chat_free( c );
+
+	jabber_buddy_remove_bare(c->ic, jc->name);
+
+	g_free(jc->my_full_jid);
+	g_free(jc->name);
+	g_free(jc->invite);
+	g_free(jc);
+
+	imcb_chat_free(c);
 }
 
-int jabber_chat_msg( struct groupchat *c, char *message, int flags )
+int jabber_chat_msg(struct groupchat *c, char *message, int flags)
 {
 	struct im_connection *ic = c->ic;
 	struct jabber_chat *jc = c->data;
 	struct xt_node *node;
-	
+
 	jc->flags |= JCFLAG_MESSAGE_SENT;
-	
-	node = xt_new_node( "body", message, NULL );
-	node = jabber_make_packet( "message", "groupchat", jc->name, node );
-	
-	if( !jabber_write_packet( ic, node ) )
-	{
-		xt_free_node( node );
+
+	node = xt_new_node("body", message, NULL);
+	node = jabber_make_packet("message", "groupchat", jc->name, node);
+
+	if (!jabber_write_packet(ic, node)) {
+		xt_free_node(node);
 		return 0;
 	}
-	xt_free_node( node );
-	
+	xt_free_node(node);
+
 	return 1;
 }
 
-int jabber_chat_topic( struct groupchat *c, char *topic )
+int jabber_chat_topic(struct groupchat *c, char *topic)
 {
 	struct im_connection *ic = c->ic;
 	struct jabber_chat *jc = c->data;
 	struct xt_node *node;
-	
-	node = xt_new_node( "subject", topic, NULL );
-	node = jabber_make_packet( "message", "groupchat", jc->name, node );
-	
-	if( !jabber_write_packet( ic, node ) )
-	{
-		xt_free_node( node );
+
+	node = xt_new_node("subject", topic, NULL);
+	node = jabber_make_packet("message", "groupchat", jc->name, node);
+
+	if (!jabber_write_packet(ic, node)) {
+		xt_free_node(node);
 		return 0;
 	}
-	xt_free_node( node );
-	
+	xt_free_node(node);
+
 	return 1;
 }
 
-int jabber_chat_leave( struct groupchat *c, const char *reason )
+int jabber_chat_leave(struct groupchat *c, const char *reason)
 {
 	struct im_connection *ic = c->ic;
 	struct jabber_chat *jc = c->data;
 	struct xt_node *node;
-	
-	node = xt_new_node( "x", NULL, NULL );
-	xt_add_attr( node, "xmlns", XMLNS_MUC );
-	node = jabber_make_packet( "presence", "unavailable", jc->my_full_jid, node );
-	
-	if( !jabber_write_packet( ic, node ) )
-	{
-		xt_free_node( node );
+
+	node = xt_new_node("x", NULL, NULL);
+	xt_add_attr(node, "xmlns", XMLNS_MUC);
+	node = jabber_make_packet("presence", "unavailable", jc->my_full_jid, node);
+
+	if (!jabber_write_packet(ic, node)) {
+		xt_free_node(node);
 		return 0;
 	}
-	xt_free_node( node );
-	
+	xt_free_node(node);
+
 	return 1;
 }
 
-void jabber_chat_invite( struct groupchat *c, char *who, char *message )
+void jabber_chat_invite(struct groupchat *c, char *who, char *message)
 {
 	struct xt_node *node;
 	struct im_connection *ic = c->ic;
 	struct jabber_chat *jc = c->data;
 
-	node = xt_new_node( "reason", message, NULL ); 
+	node = xt_new_node("reason", message, NULL);
+
+	node = xt_new_node("invite", NULL, node);
+	xt_add_attr(node, "to", who);
 
-	node = xt_new_node( "invite", NULL, node );
-	xt_add_attr( node, "to", who ); 
+	node = xt_new_node("x", NULL, node);
+	xt_add_attr(node, "xmlns", XMLNS_MUC_USER);
 
-	node = xt_new_node( "x", NULL, node ); 
-	xt_add_attr( node, "xmlns", XMLNS_MUC_USER ); 
-	
-	node = jabber_make_packet( "message", NULL, jc->name, node ); 
+	node = jabber_make_packet("message", NULL, jc->name, node);
 
-	jabber_write_packet( ic, node ); 
+	jabber_write_packet(ic, node);
 
-	xt_free_node( node );
+	xt_free_node(node);
 }
 
 /* Not really the same syntax as the normal pkt_ functions, but this isn't
    called by the xmltree parser directly and this way I can add some extra
    parameters so we won't have to repeat too many things done by the caller
    already. */
-void jabber_chat_pkt_presence( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node )
+void jabber_chat_pkt_presence(struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node)
 {
 	struct groupchat *chat;
 	struct xt_node *c;
-	char *type = xt_find_attr( node, "type" );
+	char *type = xt_find_attr(node, "type");
 	struct jabber_data *jd = ic->proto_data;
 	struct jabber_chat *jc;
 	char *s;
-	
-	if( ( chat = jabber_chat_by_jid( ic, bud->bare_jid ) ) == NULL )
-	{
+
+	if ((chat = jabber_chat_by_jid(ic, bud->bare_jid)) == NULL) {
 		/* How could this happen?? We could do kill( self, 11 )
 		   now or just wait for the OS to do it. :-) */
 		return;
 	}
-	
+
 	jc = chat->data;
-	
-	if( type == NULL && !( bud->flags & JBFLAG_IS_CHATROOM ) )
-	{
+
+	if (type == NULL && !(bud->flags & JBFLAG_IS_CHATROOM)) {
 		bud->flags |= JBFLAG_IS_CHATROOM;
 		/* If this one wasn't set yet, this buddy just joined the chat.
 		   Slightly hackish way of finding out eh? ;-) */
-		
+
 		/* This is pretty messy... Here it sets ext_jid to the real
 		   JID of the participant. Works for non-anonymized channels.
 		   Might break if someone joins a chat twice, though. */
-		for( c = node->children; ( c = xt_find_node( c, "x" ) ); c = c->next )
-			if( ( s = xt_find_attr( c, "xmlns" ) ) &&
-			    ( strcmp( s, XMLNS_MUC_USER ) == 0 ) )
-			{
+		for (c = node->children; (c = xt_find_node(c, "x")); c = c->next) {
+			if ((s = xt_find_attr(c, "xmlns")) &&
+			    (strcmp(s, XMLNS_MUC_USER) == 0)) {
 				struct xt_node *item;
-				
-				item = xt_find_node( c->children, "item" );
-				if( ( s = xt_find_attr( item, "jid" ) ) )
-				{
+
+				item = xt_find_node(c->children, "item");
+				if ((s = xt_find_attr(item, "jid"))) {
 					/* Yay, found what we need. :-) */
-					bud->ext_jid = jabber_normalize( s );
+					bud->ext_jid = jabber_normalize(s);
 					break;
 				}
 			}
-		
+		}
+
 		/* Make up some other handle, if necessary. */
-		if( bud->ext_jid == NULL )
-		{
-			if( bud == jc->me )
-			{
-				bud->ext_jid = g_strdup( jd->me );
-			}
-			else
-			{
+		if (bud->ext_jid == NULL) {
+			if (bud == jc->me) {
+				bud->ext_jid = g_strdup(jd->me);
+			} else {
 				int i;
-				
+
 				/* Don't want the nick to be at the end, so let's
 				   think of some slightly different notation to use
 				   for anonymous groupchat participants in BitlBee. */
-				bud->ext_jid = g_strdup_printf( "%s=%s", bud->resource, bud->bare_jid );
-				
+				bud->ext_jid = g_strdup_printf("%s=%s", bud->resource, bud->bare_jid);
+
 				/* And strip any unwanted characters. */
-				for( i = 0; bud->resource[i]; i ++ )
-					if( bud->ext_jid[i] == '=' || bud->ext_jid[i] == '@' )
+				for (i = 0; bud->resource[i]; i++) {
+					if (bud->ext_jid[i] == '=' || bud->ext_jid[i] == '@') {
 						bud->ext_jid[i] = '_';
-				
+					}
+				}
+
 				/* Some program-specific restrictions. */
-				imcb_clean_handle( ic, bud->ext_jid );
+				imcb_clean_handle(ic, bud->ext_jid);
 			}
 			bud->flags |= JBFLAG_IS_ANONYMOUS;
 		}
-		
-		if( bud != jc->me && bud->flags & JBFLAG_IS_ANONYMOUS )
-		{
+
+		if (bud != jc->me && bud->flags & JBFLAG_IS_ANONYMOUS) {
 			/* If JIDs are anonymized, add them to the local
 			   list for the duration of this chat. */
-			imcb_add_buddy( ic, bud->ext_jid, NULL );
-			imcb_buddy_nick_hint( ic, bud->ext_jid, bud->resource );
+			imcb_add_buddy(ic, bud->ext_jid, NULL);
+			imcb_buddy_nick_hint(ic, bud->ext_jid, bud->resource);
 		}
-		
-		if( bud == jc->me && jc->invite != NULL )
-		{
-			char *msg = g_strdup_printf( "Please join me in room %s", jc->name );
-			jabber_chat_invite( chat, jc->invite, msg );
-			g_free( jc->invite );
-			g_free( msg );
+
+		if (bud == jc->me && jc->invite != NULL) {
+			char *msg = g_strdup_printf("Please join me in room %s", jc->name);
+			jabber_chat_invite(chat, jc->invite, msg);
+			g_free(jc->invite);
+			g_free(msg);
 			jc->invite = NULL;
 		}
-		
-		s = strchr( bud->ext_jid, '/' );
-		if( s ) *s = 0; /* Should NEVER be NULL, but who knows... */
-		imcb_chat_add_buddy( chat, bud->ext_jid );
-		if( s ) *s = '/';
-	}
-	else if( type ) /* type can only be NULL or "unavailable" in this function */
-	{
-		if( ( bud->flags & JBFLAG_IS_CHATROOM ) && bud->ext_jid )
-		{
-			s = strchr( bud->ext_jid, '/' );
-			if( s ) *s = 0;
-			imcb_chat_remove_buddy( chat, bud->ext_jid, NULL );
-			if( bud != jc->me && bud->flags & JBFLAG_IS_ANONYMOUS )
-				imcb_remove_buddy( ic, bud->ext_jid, NULL );
-			if( s ) *s = '/';
+
+		s = strchr(bud->ext_jid, '/');
+		if (s) {
+			*s = 0; /* Should NEVER be NULL, but who knows... */
+		}
+		imcb_chat_add_buddy(chat, bud->ext_jid);
+		if (s) {
+			*s = '/';
+		}
+	} else if (type) { /* type can only be NULL or "unavailable" in this function */
+		if ((bud->flags & JBFLAG_IS_CHATROOM) && bud->ext_jid) {
+			s = strchr(bud->ext_jid, '/');
+			if (s) {
+				*s = 0;
+			}
+			imcb_chat_remove_buddy(chat, bud->ext_jid, NULL);
+			if (bud != jc->me && bud->flags & JBFLAG_IS_ANONYMOUS) {
+				imcb_remove_buddy(ic, bud->ext_jid, NULL);
+			}
+			if (s) {
+				*s = '/';
+			}
+		}
+
+		if (bud == jc->me) {
+			jabber_chat_free(chat);
 		}
-		
-		if( bud == jc->me )
-			jabber_chat_free( chat );
 	}
 }
 
-void jabber_chat_pkt_message( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node )
+void jabber_chat_pkt_message(struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node)
 {
-	struct xt_node *subject = xt_find_node( node->children, "subject" );
-	struct xt_node *body = xt_find_node( node->children, "body" );
-	struct groupchat *chat = bud ? jabber_chat_by_jid( ic, bud->bare_jid ) : NULL;
+	struct xt_node *subject = xt_find_node(node->children, "subject");
+	struct xt_node *body = xt_find_node(node->children, "body");
+	struct groupchat *chat = bud ? jabber_chat_by_jid(ic, bud->bare_jid) : NULL;
 	struct jabber_chat *jc = chat ? chat->data : NULL;
 	char *s;
-	
-	if( subject && chat )
-	{
-		s = bud ? strchr( bud->ext_jid, '/' ) : NULL;
-		if( s ) *s = 0;
-		imcb_chat_topic( chat, bud ? bud->ext_jid : NULL, subject->text_len > 0 ?
-		                 subject->text : NULL, jabber_get_timestamp( node ) );
-		if( s ) *s = '/';
+
+	if (subject && chat) {
+		s = bud ? strchr(bud->ext_jid, '/') : NULL;
+		if (s) {
+			*s = 0;
+		}
+		imcb_chat_topic(chat, bud ? bud->ext_jid : NULL, subject->text_len > 0 ?
+		                subject->text : NULL, jabber_get_timestamp(node));
+		if (s) {
+			*s = '/';
+		}
 	}
-	
-	if( bud == NULL || ( jc && ~jc->flags & JCFLAG_MESSAGE_SENT && bud == jc->me ) )
-	{
+
+	if (bud == NULL || (jc && ~jc->flags & JCFLAG_MESSAGE_SENT && bud == jc->me)) {
 		char *nick;
-		
-		if( body == NULL || body->text_len == 0 )
+
+		if (body == NULL || body->text_len == 0) {
 			/* Meh. Empty messages aren't very interesting, no matter
 			   how much some servers love to send them. */
 			return;
-		
-		s = xt_find_attr( node, "from" ); /* pkt_message() already NULL-checked this one. */
-		nick = strchr( s, '/' );
-		if( nick )
-		{
+		}
+
+		s = xt_find_attr(node, "from");   /* pkt_message() already NULL-checked this one. */
+		nick = strchr(s, '/');
+		if (nick) {
 			/* If this message included a resource/nick we don't know,
 			   we might still know the groupchat itself. */
 			*nick = 0;
-			chat = jabber_chat_by_jid( ic, s );
+			chat = jabber_chat_by_jid(ic, s);
 			*nick = '/';
-			
-			nick ++;
-		}
-		else
-		{
+
+			nick++;
+		} else {
 			/* message.c uses the EXACT_JID option, so bud should
 			   always be NULL here for bare JIDs. */
-			chat = jabber_chat_by_jid( ic, s );
+			chat = jabber_chat_by_jid(ic, s);
 		}
-		
-		if( nick == NULL )
-		{
+
+		if (nick == NULL) {
 			/* This is fine, the groupchat itself isn't in jd->buddies. */
-			if( chat )
-				imcb_chat_log( chat, "From conference server: %s", body->text );
-			else
-				imcb_log( ic, "System message from unknown groupchat %s: %s", s, body->text );
-		}
-		else
-		{
+			if (chat) {
+				imcb_chat_log(chat, "From conference server: %s", body->text);
+			} else {
+				imcb_log(ic, "System message from unknown groupchat %s: %s", s, body->text);
+			}
+		} else {
 			/* This can happen too, at least when receiving a backlog when
 			   just joining a channel. */
-			if( chat )
-				imcb_chat_log( chat, "Message from unknown participant %s: %s", nick, body->text );
-			else
-				imcb_log( ic, "Groupchat message from unknown JID %s: %s", s, body->text );
+			if (chat) {
+				imcb_chat_log(chat, "Message from unknown participant %s: %s", nick, body->text);
+			} else {
+				imcb_log(ic, "Groupchat message from unknown JID %s: %s", s, body->text);
+			}
 		}
-		
+
 		return;
-	}
-	else if( chat == NULL )
-	{
+	} else if (chat == NULL) {
 		/* How could this happen?? We could do kill( self, 11 )
 		   now or just wait for the OS to do it. :-) */
 		return;
 	}
-	if( body && body->text_len > 0 )
-	{
-		s = strchr( bud->ext_jid, '/' );
-		if( s ) *s = 0;
-		imcb_chat_msg( chat, bud->ext_jid, body->text, 0, jabber_get_timestamp( node ) );
-		if( s ) *s = '/';
+	if (body && body->text_len > 0) {
+		s = strchr(bud->ext_jid, '/');
+		if (s) {
+			*s = 0;
+		}
+		imcb_chat_msg(chat, bud->ext_jid, body->text, 0, jabber_get_timestamp(node));
+		if (s) {
+			*s = '/';
+		}
 	}
 }