diff options
Diffstat (limited to 'nick.c')
| -rw-r--r-- | nick.c | 86 |
1 files changed, 79 insertions, 7 deletions
@@ -26,6 +26,12 @@ #define BITLBEE_CORE #include "bitlbee.h" +/* Character maps, _lc_[x] == _uc_[x] (but uppercase), according to the RFC's. + With one difference, we allow dashes. These are used to do uc/lc conversions + and strip invalid chars. */ +static char *nick_lc_chars = "0123456789abcdefghijklmnopqrstuvwxyz{}^`-_|"; +static char *nick_uc_chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ[]~`-_\\"; + /* Store handles in lower case and strip spaces, because AIM is braindead. */ static char *clean_handle( const char *orig ) { @@ -72,8 +78,14 @@ char *nick_get( bee_user_t *bu ) { strncpy( nick, found_nick, MAX_NICK_LENGTH ); } + else if( ( found_nick = nick_gen( bu ) ) ) + { + strncpy( nick, found_nick, MAX_NICK_LENGTH ); + g_free( found_nick ); + } else { + /* Keep this fallback since nick_gen() can return NULL in some cases. */ char *s; g_snprintf( nick, MAX_NICK_LENGTH, "%s", bu->handle ); @@ -96,7 +108,73 @@ char *nick_get( bee_user_t *bu ) char *nick_gen( bee_user_t *bu ) { - return NULL; + gboolean ok = FALSE; /* Set to true once the nick contains something unique. */ + GString *ret = g_string_new( "" ); + char *fmt = set_getstr( &bu->ic->acc->set, "nick_format" ) ? : + set_getstr( &bu->bee->set, "nick_format" ); + + while( fmt && *fmt && ret->len < MAX_NICK_LENGTH ) + { + char *part, chop = '\0'; + + if( *fmt != '%' ) + { + g_string_append_c( ret, *fmt ); + fmt ++; + continue; + } + + fmt ++; + while( *fmt ) + { + /* -char means chop off everything from char */ + if( *fmt == '-' ) + { + chop = fmt[1]; + if( chop == '\0' ) + return NULL; + fmt += 2; + } + else if( g_strncasecmp( fmt, "handle", 6 ) == 0 ) + { + part = bu->handle; + fmt += 6; + ok |= TRUE; + break; + } + else if( g_strncasecmp( fmt, "full_name", 9 ) == 0 ) + { + part = bu->fullname; + fmt += 9; + ok |= part && *part; + break; + } + else if( g_strncasecmp( fmt, "first_name", 10 ) == 0 ) + { + part = bu->fullname; + fmt += 10; + ok |= part && *part; + chop = ' '; + break; + } + else + { + return NULL; + } + } + + while( part && *part && *part != chop ) + { + if( strchr( nick_lc_chars, *part ) || + strchr( nick_uc_chars, *part ) ) + g_string_append_c( ret, *part ); + + part ++; + } + } + + /* This returns NULL if the nick is empty or otherwise not ok. */ + return g_string_free( ret, ret->len == 0 || !ok ); } void nick_dedupe( bee_user_t *bu, char nick[MAX_NICK_LENGTH+1] ) @@ -162,12 +240,6 @@ void nick_del( bee_user_t *bu ) } -/* Character maps, _lc_[x] == _uc_[x] (but uppercase), according to the RFC's. - With one difference, we allow dashes. */ - -static char *nick_lc_chars = "0123456789abcdefghijklmnopqrstuvwxyz{}^`-_|"; -static char *nick_uc_chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ[]~`-_\\"; - void nick_strip( char *nick ) { int i, j; |