apps/irssi/src/fe-common/core/hilight-text.c

   1 /*
   2  hilight-text.c : irssi
   3
   4     Copyright (C) 1999-2000 Timo Sirainen
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #include "module.h"
  22 #include "module-formats.h"
  23 #include "signals.h"
  24 #include "commands.h"
  25 #include "levels.h"
  26 #include "misc.h"
  27 #include "lib-config/iconfig.h"
  28 #include "settings.h"
  29
  30 #include "servers.h"
  31 #include "channels.h"
  32 #include "nicklist.h"
  33
  34 #include "hilight-text.h"
  35 #include "nickmatch-cache.h"
  36 #include "printtext.h"
  37 #include "formats.h"
  38
  39 static NICKMATCH_REC *nickmatch;
  40 static int never_hilight_level, default_hilight_level;
  41 GSList *hilights;
  42
  43 static void reset_cache(void)
  44 {
  45         GSList *tmp;
  46
  47         never_hilight_level = MSGLEVEL_ALL & ~default_hilight_level;
  48         for (tmp = hilights; tmp != NULL; tmp = tmp->next) {
  49                 HILIGHT_REC *rec = tmp->data;
  50
  51                 if (never_hilight_level & rec->level)
  52                         never_hilight_level &= ~rec->level;
  53         }
  54
  55         nickmatch_rebuild(nickmatch);
  56 }
  57
  58 static void hilight_add_config(HILIGHT_REC *rec)
  59 {
  60         CONFIG_NODE *node;
  61
  62         g_return_if_fail(rec != NULL);
  63
  64         node = iconfig_node_traverse("(hilights", TRUE);
  65         node = config_node_section(node, NULL, NODE_TYPE_BLOCK);
  66
  67         iconfig_node_set_str(node, "text", rec->text);
  68         if (rec->level > 0) iconfig_node_set_int(node, "level", rec->level);
  69         if (rec->color) iconfig_node_set_str(node, "color", rec->color);
  70         if (rec->act_color) iconfig_node_set_str(node, "act_color", rec->act_color);
  71         if (rec->priority > 0) iconfig_node_set_int(node, "priority", rec->priority);
  72         iconfig_node_set_bool(node, "nick", rec->nick);
  73         iconfig_node_set_bool(node, "word", rec->word);
  74         if (rec->nickmask) iconfig_node_set_bool(node, "mask", TRUE);
  75         if (rec->fullword) iconfig_node_set_bool(node, "fullword", TRUE);
  76         if (rec->regexp) iconfig_node_set_bool(node, "regexp", TRUE);
  77
  78         if (rec->channels != NULL && *rec->channels != NULL) {
  79                 node = config_node_section(node, "channels", NODE_TYPE_LIST);
  80                 iconfig_node_add_list(node, rec->channels);
  81         }
  82 }
  83
  84 static void hilight_remove_config(HILIGHT_REC *rec)
  85 {
  86         CONFIG_NODE *node;
  87
  88         g_return_if_fail(rec != NULL);
  89
  90         node = iconfig_node_traverse("hilights", FALSE);
  91         if (node != NULL) iconfig_node_list_remove(node, g_slist_index(hilights, rec));
  92 }
  93
  94 static void hilight_destroy(HILIGHT_REC *rec)
  95 {
  96         g_return_if_fail(rec != NULL);
  97
  98 #ifdef HAVE_REGEX_H
  99         if (rec->regexp_compiled) regfree(&rec->preg);
 100 #endif
 101         if (rec->channels != NULL) g_strfreev(rec->channels);
 102         g_free_not_null(rec->color);
 103         g_free_not_null(rec->act_color);
 104         g_free(rec->text);
 105         g_free(rec);
 106 }
 107
 108 static void hilights_destroy_all(void)
 109 {
 110         g_slist_foreach(hilights, (GFunc) hilight_destroy, NULL);
 111         g_slist_free(hilights);
 112         hilights = NULL;
 113 }
 114
 115 static void hilight_remove(HILIGHT_REC *rec)
 116 {
 117         g_return_if_fail(rec != NULL);
 118
 119         hilight_remove_config(rec);
 120         hilights = g_slist_remove(hilights, rec);
 121         hilight_destroy(rec);
 122 }
 123
 124 static HILIGHT_REC *hilight_find(const char *text, char **channels)
 125 {
 126         GSList *tmp;
 127         char **chan;
 128
 129         g_return_val_if_fail(text != NULL, NULL);
 130
 131         for (tmp = hilights; tmp != NULL; tmp = tmp->next) {
 132                 HILIGHT_REC *rec = tmp->data;
 133
 134                 if (g_strcasecmp(rec->text, text) != 0)
 135                         continue;
 136
 137                 if ((channels == NULL && rec->channels == NULL))
 138                         return rec; /* no channels - ok */
 139
 140                 if (channels != NULL && strcmp(*channels, "*") == 0)
 141                         return rec; /* ignore channels */
 142
 143                 if (channels == NULL || rec->channels == NULL)
 144                         continue; /* other doesn't have channels */
 145
 146                 if (strarray_length(channels) != strarray_length(rec->channels))
 147                         continue; /* different amount of channels */
 148
 149                 /* check that channels match */
 150                 for (chan = channels; *chan != NULL; chan++) {
 151                         if (strarray_find(rec->channels, *chan) == -1)
 152                                 break;
 153                 }
 154
 155                 if (*chan == NULL)
 156                         return rec; /* channels ok */
 157         }
 158
 159         return NULL;
 160 }
 161
 162 static int hilight_match_text(HILIGHT_REC *rec, const char *text,
 163                               int *match_beg, int *match_end)
 164 {
 165         char *match;
 166
 167         if (rec->regexp) {
 168 #ifdef HAVE_REGEX_H
 169                 regmatch_t rmatch[1];
 170
 171                 if (rec->regexp_compiled &&
 172                     regexec(&rec->preg, text, 1, rmatch, 0) == 0) {
 173                         if (rmatch[0].rm_so > 0 &&
 174                             match_beg != NULL && match_end != NULL) {
 175                                 *match_beg = rmatch[0].rm_so;
 176                                 *match_end = rmatch[0].rm_eo;
 177                         }
 178                         return TRUE;
 179                 }
 180 #endif
 181         } else {
 182                 match = rec->fullword ?
 183                         stristr_full(text, rec->text) :
 184                         stristr(text, rec->text);
 185                 if (match != NULL) {
 186                         if (match_beg != NULL && match_end != NULL) {
 187                                 *match_beg = (int) (match-text);
 188                                 *match_end = *match_beg + strlen(rec->text);
 189                         }
 190                         return TRUE;
 191                 }
 192         }
 193
 194         return FALSE;
 195 }
 196
 197 #define hilight_match_level(rec, level) \
 198         (level & (((rec)->level != 0 ? rec->level : default_hilight_level)))
 199
 200 #define hilight_match_channel(rec, channel) \
 201         ((rec)->channels == NULL || ((channel) != NULL && \
 202                 strarray_find((rec)->channels, (channel)) != -1))
 203
 204 HILIGHT_REC *hilight_match(SERVER_REC *server, const char *channel,
 205                            const char *nick, const char *address,
 206                            int level, const char *str,
 207                            int *match_beg, int *match_end)
 208 {
 209         GSList *tmp;
 210         CHANNEL_REC *chanrec;
 211         NICK_REC *nickrec;
 212
 213         g_return_val_if_fail(str != NULL, NULL);
 214
 215         if ((never_hilight_level & level) == level)
 216                 return NULL;
 217
 218         if (nick != NULL) {
 219                 /* check nick mask hilights */
 220                 chanrec = channel_find(server, channel);
 221                 nickrec = chanrec == NULL ? NULL :
 222                         nicklist_find(chanrec, nick);
 223                 if (nickrec != NULL) {
 224                         HILIGHT_REC *rec;
 225
 226                         if (nickrec->host == NULL)
 227                                 nicklist_set_host(chanrec, nickrec, address);
 228
 229                         rec = nickmatch_find(nickmatch, nickrec);
 230                         if (rec != NULL && hilight_match_level(rec, level))
 231                                 return rec;
 232                 }
 233         }
 234
 235         for (tmp = hilights; tmp != NULL; tmp = tmp->next) {
 236                 HILIGHT_REC *rec = tmp->data;
 237
 238                 if (!rec->nickmask && hilight_match_level(rec, level) &&
 239                     hilight_match_channel(rec, channel) &&
 240                     hilight_match_text(rec, str, match_beg, match_end))
 241                         return rec;
 242         }
 243
 244         return NULL;
 245 }
 246
 247 static char *hilight_get_act_color(HILIGHT_REC *rec)
 248 {
 249         g_return_val_if_fail(rec != NULL, NULL);
 250
 251         return g_strdup(rec->act_color != NULL ? rec->act_color :
 252                         rec->color != NULL ? rec->color :
 253                         settings_get_str("hilight_act_color"));
 254 }
 255
 256 static char *hilight_get_color(HILIGHT_REC *rec)
 257 {
 258         const char *color;
 259
 260         g_return_val_if_fail(rec != NULL, NULL);
 261
 262         color = rec->color != NULL ? rec->color :
 263                 settings_get_str("hilight_color");
 264
 265         return format_string_expand(color, NULL);
 266 }
 267
 268 static void hilight_update_text_dest(TEXT_DEST_REC *dest, HILIGHT_REC *rec)
 269 {
 270         dest->level |= MSGLEVEL_HILIGHT;
 271
 272         if (rec->priority > 0)
 273                 dest->hilight_priority = rec->priority;
 274
 275         g_free_and_null(dest->hilight_color);
 276         if (rec->act_color != NULL && strcmp(rec->act_color, "%n") == 0)
 277                 dest->level |= MSGLEVEL_NO_ACT;
 278         else
 279                 dest->hilight_color = hilight_get_act_color(rec);
 280 }
 281
 282 static void sig_print_text(TEXT_DEST_REC *dest, const char *text,
 283                            const char *stripped)
 284 {
 285         HILIGHT_REC *hilight;
 286         char *color, *newstr;
 287         int old_level, hilight_start, hilight_end, hilight_len;
 288         int nick_match;
 289
 290         if (dest->level & MSGLEVEL_NOHILIGHT)
 291                 return;
 292
 293         hilight_start = hilight_end = 0;
 294         hilight = hilight_match(dest->server, dest->target,
 295                                 NULL, NULL, dest->level, stripped,
 296                                 &hilight_start,
 297                                 &hilight_end);
 298         if (hilight == NULL)
 299                 return;
 300
 301         nick_match = hilight->nick && (dest->level & (MSGLEVEL_PUBLIC|MSGLEVEL_ACTIONS)) == MSGLEVEL_PUBLIC;
 302
 303         old_level = dest->level;
 304         if (!nick_match || (dest->level & MSGLEVEL_HILIGHT)) {
 305                 /* update the level / hilight info */
 306                 hilight_update_text_dest(dest, hilight);
 307         }
 308
 309         if (nick_match)
 310                 return; /* fe-messages.c should have taken care of this */
 311
 312         if (old_level & MSGLEVEL_HILIGHT) {
 313                 /* nick is highlighted, just set priority */
 314                 return;
 315         }
 316
 317         color = hilight_get_color(hilight);
 318         hilight_len = hilight_end-hilight_start;
 319
 320         if (!hilight->word) {
 321                 /* hilight whole line */
 322                 char *tmp = strip_codes(text);
 323                 newstr = g_strconcat(color, tmp, NULL);
 324                 g_free(tmp);
 325         } else {
 326                 /* hilight part of the line */
 327                 GString *tmp;
 328                 char *middle, *lastcolor;
 329                 int pos, color_pos, color_len;
 330
 331                 tmp = g_string_new(NULL);
 332
 333                 /* start of the line */
 334                 pos = strip_real_length(text, hilight_start, NULL, NULL);
 335                 g_string_append(tmp, text);
 336                 g_string_truncate(tmp, pos);
 337
 338                 /* color */
 339                 g_string_append(tmp, color);
 340
 341                 /* middle of the line, stripped */
 342                 middle = strip_codes(text+pos);
 343                 pos = tmp->len;
 344                 g_string_append(tmp, middle);
 345                 g_string_truncate(tmp, pos+hilight_len);
 346                 g_free(middle);
 347
 348                 /* end of the line */
 349                 pos = strip_real_length(text, hilight_end,
 350                                         &color_pos, &color_len);
 351                 if (color_pos > 0)
 352                         lastcolor = g_strndup(text+color_pos, color_len);
 353                 else {
 354                         /* no colors in line, change back to default */
 355                         lastcolor = g_malloc0(3);
 356                         lastcolor[0] = 4;
 357                         lastcolor[1] = FORMAT_STYLE_DEFAULTS;
 358                 }
 359                 g_string_append(tmp, lastcolor);
 360                 g_string_append(tmp, text+pos);
 361                 g_free(lastcolor);
 362
 363                 newstr = tmp->str;
 364                 g_string_free(tmp, FALSE);
 365         }
 366
 367         signal_emit("print text", 3, dest, newstr, stripped);
 368
 369         g_free(color);
 370         g_free(newstr);
 371
 372         signal_stop();
 373 }
 374
 375 char *hilight_match_nick(SERVER_REC *server, const char *channel,
 376                          const char *nick, const char *address,
 377                          int level, const char *msg)
 378 {
 379         HILIGHT_REC *rec;
 380         char *color;
 381
 382         rec = hilight_match(server, channel, nick, address,
 383                             level, msg, NULL, NULL);
 384         color = rec == NULL || !rec->nick ? NULL :
 385                 hilight_get_color(rec);
 386
 387         return color;
 388 }
 389
 390 static void read_hilight_config(void)
 391 {
 392         CONFIG_NODE *node;
 393         HILIGHT_REC *rec;
 394         GSList *tmp;
 395         char *text, *color;
 396
 397         hilights_destroy_all();
 398
 399         node = iconfig_node_traverse("hilights", FALSE);
 400         if (node == NULL) {
 401                 reset_cache();
 402                 return;
 403         }
 404
 405         tmp = config_node_first(node->value);
 406         for (; tmp != NULL; tmp = config_node_next(tmp)) {
 407                 node = tmp->data;
 408
 409                 if (node->type != NODE_TYPE_BLOCK)
 410                         continue;
 411
 412                 text = config_node_get_str(node, "text", NULL);
 413                 if (text == NULL || *text == '\0')
 414                         continue;
 415
 416                 rec = g_new0(HILIGHT_REC, 1);
 417                 hilights = g_slist_append(hilights, rec);
 418
 419                 rec->text = g_strdup(text);
 420
 421                 color = config_node_get_str(node, "color", NULL);
 422                 rec->color = color == NULL || *color == '\0' ? NULL :
 423                         g_strdup(color);
 424
 425                 color = config_node_get_str(node, "act_color", NULL);
 426                 rec->act_color = color == NULL || *color == '\0' ? NULL :
 427                         g_strdup(color);
 428
 429                 rec->level = config_node_get_int(node, "level", 0);
 430                 rec->priority = config_node_get_int(node, "priority", 0);
 431                 rec->nick = config_node_get_bool(node, "nick", TRUE);
 432                 rec->word = config_node_get_bool(node, "word", TRUE);
 433
 434                 rec->nickmask = config_node_get_bool(node, "mask", FALSE);
 435                 rec->fullword = config_node_get_bool(node, "fullword", FALSE);
 436                 rec->regexp = config_node_get_bool(node, "regexp", FALSE);
 437
 438 #ifdef HAVE_REGEX_H
 439                 rec->regexp_compiled = !rec->regexp ? FALSE :
 440                         regcomp(&rec->preg, rec->text,
 441                                 REG_EXTENDED|REG_ICASE) == 0;
 442 #endif
 443
 444                 node = config_node_section(node, "channels", -1);
 445                 if (node != NULL) rec->channels = config_node_get_list(node);
 446         }
 447
 448         reset_cache();
 449 }
 450
 451 static void hilight_print(int index, HILIGHT_REC *rec)
 452 {
 453         char *chans, *levelstr;
 454
 455         chans = rec->channels == NULL ? NULL :
 456                 g_strjoinv(",", rec->channels);
 457         levelstr = rec->level == 0 ? NULL :
 458                 bits2level(rec->level);
 459         printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP,
 460                     TXT_HILIGHT_LINE, index, rec->text,
 461                     chans != NULL ? chans : "",
 462                     levelstr != NULL ? levelstr : "",
 463                     rec->nickmask ? " -mask" : "",
 464                     rec->fullword ? " -full" : "",
 465                     rec->regexp ? " -regexp" : "");
 466         g_free_not_null(chans);
 467         g_free_not_null(levelstr);
 468 }
 469
 470 static void cmd_hilight_show(void)
 471 {
 472         GSList *tmp;
 473         int index;
 474
 475         printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_HILIGHT_HEADER);
 476         index = 1;
 477         for (tmp = hilights; tmp != NULL; tmp = tmp->next, index++) {
 478                 HILIGHT_REC *rec = tmp->data;
 479
 480                 hilight_print(index, rec);
 481         }
 482         printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_HILIGHT_FOOTER);
 483 }
 484
 485 /* SYNTAX: HILIGHT [-nick | -word | -line] [-mask | -full | -regexp]
 486                    [-color <color>] [-actcolor <color>] [-level <level>]
 487                    [-channels <channels>] <text> */
 488 static void cmd_hilight(const char *data)
 489 {
 490         GHashTable *optlist;
 491         HILIGHT_REC *rec;
 492         char *colorarg, *actcolorarg, *levelarg, *priorityarg, *chanarg, *text;
 493         char **channels;
 494         void *free_arg;
 495
 496         g_return_if_fail(data != NULL);
 497
 498         if (*data == '\0') {
 499                 cmd_hilight_show();
 500                 return;
 501         }
 502
 503         if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS |
 504                             PARAM_FLAG_GETREST, "hilight", &optlist, &text))
 505                 return;
 506
 507         chanarg = g_hash_table_lookup(optlist, "channels");
 508         levelarg = g_hash_table_lookup(optlist, "level");
 509         priorityarg = g_hash_table_lookup(optlist, "priority");
 510         colorarg = g_hash_table_lookup(optlist, "color");
 511         actcolorarg = g_hash_table_lookup(optlist, "actcolor");
 512
 513         if (*text == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
 514
 515         channels = (chanarg == NULL || *chanarg == '\0') ? NULL :
 516                 g_strsplit(replace_chars(chanarg, ',', ' '), " ", -1);
 517
 518         rec = hilight_find(text, channels);
 519         if (rec == NULL) {
 520                 rec = g_new0(HILIGHT_REC, 1);
 521
 522                 /* default to nick/word hilighting */
 523                 rec->nick = TRUE;
 524                 rec->word = TRUE;
 525
 526                 rec->text = g_strdup(text);
 527                 rec->channels = channels;
 528         } else {
 529                 g_strfreev(channels);
 530
 531                 hilight_remove_config(rec);
 532                 hilights = g_slist_remove(hilights, rec);
 533         }
 534
 535         rec->level = (levelarg == NULL || *levelarg == '\0') ? 0 :
 536                 level2bits(replace_chars(levelarg, ',', ' '));
 537         rec->priority = priorityarg == NULL ? 0 : atoi(priorityarg);
 538
 539         if (g_hash_table_lookup(optlist, "line") != NULL) {
 540                 rec->word = FALSE;
 541                 rec->nick = FALSE;
 542         }
 543
 544         if (g_hash_table_lookup(optlist, "word") != NULL) {
 545                 rec->word = TRUE;
 546                 rec->nick = FALSE;
 547         }
 548
 549         if (g_hash_table_lookup(optlist, "nick") != NULL)
 550                 rec->nick = TRUE;
 551
 552         rec->nickmask = g_hash_table_lookup(optlist, "mask") != NULL;
 553         rec->fullword = g_hash_table_lookup(optlist, "full") != NULL;
 554         rec->regexp = g_hash_table_lookup(optlist, "regexp") != NULL;
 555
 556         if (colorarg != NULL) {
 557                 g_free_and_null(rec->color);
 558                 if (*colorarg != '\0')
 559                         rec->color = g_strdup(colorarg);
 560         }
 561         if (actcolorarg != NULL) {
 562                 g_free_and_null(rec->act_color);
 563                 if (*actcolorarg != '\0')
 564                         rec->act_color = g_strdup(actcolorarg);
 565         }
 566
 567 #ifdef HAVE_REGEX_H
 568         if (rec->regexp_compiled)
 569                 regfree(&rec->preg);
 570         rec->regexp_compiled = !rec->regexp ? FALSE :
 571                 regcomp(&rec->preg, rec->text, REG_EXTENDED|REG_ICASE) == 0;
 572 #endif
 573
 574         hilights = g_slist_append(hilights, rec);
 575         hilight_add_config(rec);
 576
 577         hilight_print(g_slist_index(hilights, rec)+1, rec);
 578         cmd_params_free(free_arg);
 579
 580         reset_cache();
 581 }
 582
 583 /* SYNTAX: DEHILIGHT <id>|<mask> */
 584 static void cmd_dehilight(const char *data)
 585 {
 586         HILIGHT_REC *rec;
 587         GSList *tmp;
 588
 589         if (is_numeric(data, ' ')) {
 590                 /* with index number */
 591                 tmp = g_slist_nth(hilights, atoi(data)-1);
 592                 rec = tmp == NULL ? NULL : tmp->data;
 593         } else {
 594                 /* with mask */
 595                 char *chans[2] = { "*", NULL };
 596                 rec = hilight_find(data, chans);
 597         }
 598
 599         if (rec == NULL)
 600                 printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_HILIGHT_NOT_FOUND, data);
 601         else {
 602                 printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_HILIGHT_REMOVED, rec->text);
 603                 hilight_remove(rec);
 604                 reset_cache();
 605         }
 606 }
 607
 608 static void hilight_nick_cache(GHashTable *list, CHANNEL_REC *channel,
 609                                NICK_REC *nick)
 610 {
 611         GSList *tmp;
 612         HILIGHT_REC *match;
 613         char *nickmask;
 614         int len, best_match;
 615
 616         if (nick->host == NULL)
 617                 return; /* don't check until host is known */
 618
 619         nickmask = g_strconcat(nick->nick, "!", nick->host, NULL);
 620
 621         best_match = 0; match = NULL;
 622         for (tmp = hilights; tmp != NULL; tmp = tmp->next) {
 623                 HILIGHT_REC *rec = tmp->data;
 624
 625                 if (rec->nickmask &&
 626                     hilight_match_channel(rec, channel->name) &&
 627                     match_wildcards(rec->text, nickmask)) {
 628                         len = strlen(rec->text);
 629                         if (best_match < len) {
 630                                 best_match = len;
 631                                 match = rec;
 632                         }
 633                 }
 634         }
 635         g_free_not_null(nickmask);
 636
 637         if (match != NULL)
 638                 g_hash_table_insert(list, nick, match);
 639 }
 640
 641 static void read_settings(void)
 642 {
 643         default_hilight_level = level2bits(settings_get_str("hilight_level"));
 644 }
 645
 646 void hilight_text_init(void)
 647 {
 648         settings_add_str("lookandfeel", "hilight_color", "%Y");
 649         settings_add_str("lookandfeel", "hilight_act_color", "%M");
 650         settings_add_str("lookandfeel", "hilight_level", "PUBLIC DCCMSGS");
 651
 652         read_settings();
 653
 654         nickmatch = nickmatch_init(hilight_nick_cache);
 655         read_hilight_config();
 656
 657         signal_add_first("print text", (SIGNAL_FUNC) sig_print_text);
 658         signal_add("setup reread", (SIGNAL_FUNC) read_hilight_config);
 659         signal_add("setup changed", (SIGNAL_FUNC) read_settings);
 660
 661         command_bind("hilight", NULL, (SIGNAL_FUNC) cmd_hilight);
 662         command_bind("dehilight", NULL, (SIGNAL_FUNC) cmd_dehilight);
 663         command_set_options("hilight", "-color -actcolor -level -priority -channels nick word line mask full regexp");
 664 }
 665
 666 void hilight_text_deinit(void)
 667 {
 668         hilights_destroy_all();
 669         nickmatch_deinit(nickmatch);
 670
 671         signal_remove("print text", (SIGNAL_FUNC) sig_print_text);
 672         signal_remove("setup reread", (SIGNAL_FUNC) read_hilight_config);
 673         signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
 674
 675         command_unbind("hilight", (SIGNAL_FUNC) cmd_hilight);
 676         command_unbind("dehilight", (SIGNAL_FUNC) cmd_dehilight);
 677 }