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Improved nick_match_msg() - it shouldn't give wrong matches as easily

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anymore. Also supports multiple targets in one line (nick1,nick2: hello)


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@996 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2000-12-17 01:20:21 +00:00 committed by cras
parent 057ec3b8a8
commit 6e19541f46
6 changed files with 83 additions and 30 deletions
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2
src/core/ignore.c
View File

@ -46,7 +46,7 @@ static int ignore_check_replies(IGNORE_REC *rec, CHANNEL_REC *channel,
for (tmp = nicks; tmp != NULL; tmp = tmp->next) {
NICK_REC *nick = tmp->data;
if (nick_match_msg(channel->server, text, nick->nick))
if (nick_match_msg(channel, text, nick->nick))
return TRUE;
}
g_slist_free(nicks);

93
src/core/nicklist.c
View File

@ -262,46 +262,93 @@ static void sig_channel_destroyed(CHANNEL_REC *channel)
g_hash_table_destroy(channel->nicks);
}
/* Check is `msg' is meant for `nick'. */
int nick_match_msg(SERVER_REC *server, const char *msg, const char *nick)
static NICK_REC *nick_nfind(CHANNEL_REC *channel, const char *nick, int len)
{
int len;
NICK_REC *rec;
char *tmpnick;
tmpnick = g_strndup(nick, len);
rec = g_hash_table_lookup(channel->nicks, tmpnick);
g_free(tmpnick);
return rec;
}
/* Check is `msg' is meant for `nick'. */
int nick_match_msg(CHANNEL_REC *channel, const char *msg, const char *nick)
{
const char *msgstart, *orignick;
int len, fullmatch;
g_return_val_if_fail(nick != NULL, FALSE);
g_return_val_if_fail(msg != NULL, FALSE);
if (server != NULL && server->nick_match_msg != NULL)
return server->nick_match_msg(msg, nick);
if (channel != NULL && channel->server->nick_match_msg != NULL)
return channel->server->nick_match_msg(msg, nick);
/* first check for identical match */
len = strlen(nick);
if (g_strncasecmp(msg, nick, len) == 0 && !isalnumhigh((int) msg[len]))
return TRUE;
/* check if it matches for alphanumeric parts of nick */
while (*nick != '\0' && *msg != '\0') {
if (*nick == *msg) {
/* total match */
msg++;
} else if (isalnum(*msg) && !isalnum(*nick)) {
/* some strange char in your nick, pass it */
} else
orignick = nick;
for (;;) {
nick = orignick;
msgstart = msg;
fullmatch = TRUE;
/* check if it matches for alphanumeric parts of nick */
while (*nick != '\0' && *msg != '\0') {
if (*nick == *msg) {
/* total match */
msg++;
} else if (isalnum(*msg) && !isalnum(*nick)) {
/* some strange char in your nick, pass it */
fullmatch = FALSE;
} else
break;
nick++;
}
if (msg != msgstart && !isalnumhigh(*msg)) {
/* at least some of the chars in line matched the
nick, and msg continue with non-alphanum character,
this might be for us.. */
if (*nick != '\0') {
/* remove the rest of the non-alphanum chars
from nick and check if it then matches. */
fullmatch = FALSE;
while (*nick != '\0' && !isalnum(*nick))
nick++;
}
if (*nick == '\0') {
/* yes, match! */
break;
}
}
/* no match. check if this is a message to multiple people
(like nick1,nick2: text) */
while (*msg != '\0' && *msg != ' ' && *msg != ',') msg++;
if (*msg != ',') {
nick = orignick;
break;
}
nick++;
msg++;
}
if (isalnumhigh(*msg)) {
/* message continues with another alphanumeric character,
it isn't for us. */
return FALSE;
}
if (*nick != '\0')
return FALSE; /* didn't match */
/* remove all the non-alphanumeric characters at the end of
the nick and check if message matched that far. */
while (*nick != '\0' && !isalnum(*nick)) nick++;
if (fullmatch)
return TRUE; /* matched without fuzzyness */
return *nick == '\0';
/* matched with some fuzzyness .. check if there's an exact match
for some other nick in the same channel. */
return nick_nfind(channel, msgstart, (int) (msg-msgstart)) == NULL;
}
void nicklist_init(void)

2
src/core/nicklist.h
View File

@ -37,7 +37,7 @@ void nicklist_update_flags(SERVER_REC *server, const char *nick,
int nicklist_compare(NICK_REC *p1, NICK_REC *p2);
/* Check is `msg' is meant for `nick'. */
int nick_match_msg(SERVER_REC *server, const char *msg, const char *nick);
int nick_match_msg(CHANNEL_REC *channel, const char *msg, const char *nick);
void nicklist_init(void);
void nicklist_deinit(void);

2
src/fe-common/core/chat-completion.c
View File

@ -148,7 +148,7 @@ static void sig_message_public(SERVER_REC *server, const char *msg,
channel = channel_find(server, target);
if (channel != NULL) {
list = nick_match_msg(server, msg, server->nick) ?
list = nick_match_msg(channel, msg, server->nick) ?
&channel->lastownmsgs :
&channel->lastmsgs;
last_msg_add(list, nick);

4
src/fe-common/core/fe-messages.c
View File

@ -63,7 +63,9 @@ static void sig_message_public(SERVER_REC *server, const char *msg,
char *color;
chanrec = channel_find(server, target);
for_me = nick_match_msg(server, msg, server->nick);
g_return_if_fail(chanrec != NULL);
for_me = nick_match_msg(chanrec, msg, server->nick);
color = for_me ? NULL :
hilight_find_nick(target, nick, address, MSGLEVEL_PUBLIC, msg);

10
src/fe-common/core/window-activity.c
View File

@ -145,8 +145,7 @@ static void sig_message(SERVER_REC *server, const char *msg,
/* hilight */
if (item != NULL) item->last_color = hilight_last_nick_color();
level = (item != NULL && item->last_color > 0) ||
(level & hilight_level) ||
nick_match_msg(SERVER(server), msg, server->nick) ?
(level & hilight_level) ?
NEWDATA_HILIGHT : NEWDATA_MSG;
if (item != NULL && item->new_data < level) {
item->new_data = level;
@ -169,7 +168,12 @@ static void sig_message_public(SERVER_REC *server, const char *msg,
const char *nick, const char *addr,
const char *target)
{
sig_message(server, msg, nick, addr, target, MSGLEVEL_PUBLIC);
int level = MSGLEVEL_PUBLIC;
if (nick_match_msg(channel_find(server, target), msg, server->nick))
level |= MSGLEVEL_HILIGHT;
sig_message(server, msg, nick, addr, target, level);
}
static void sig_message_private(SERVER_REC *server, const char *msg,