X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=apps%2Firssi%2Fsrc%2Ffe-common%2Fcore%2Fhilight-text.c;fp=apps%2Firssi%2Fsrc%2Ffe-common%2Fcore%2Fhilight-text.c;h=0000000000000000000000000000000000000000;hb=72c2de619079457f7a68100eb13385275a424a23;hp=4a913ee6535b0137eeb088613113287d47e95d3b;hpb=e7b6c157b80152bf9fb9266e6bdd93f9fb0db776;p=runtime.git diff --git a/apps/irssi/src/fe-common/core/hilight-text.c b/apps/irssi/src/fe-common/core/hilight-text.c deleted file mode 100644 index 4a913ee6..00000000 --- a/apps/irssi/src/fe-common/core/hilight-text.c +++ /dev/null @@ -1,711 +0,0 @@ -/* - hilight-text.c : irssi - - Copyright (C) 1999-2000 Timo Sirainen - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include "module.h" -#include "module-formats.h" -#include "signals.h" -#include "commands.h" -#include "levels.h" -#include "misc.h" -#include "lib-config/iconfig.h" -#include "settings.h" - -#include "servers.h" -#include "channels.h" -#include "nicklist.h" - -#include "hilight-text.h" -#include "nickmatch-cache.h" -#include "printtext.h" -#include "formats.h" - -static NICKMATCH_REC *nickmatch; -static int never_hilight_level, default_hilight_level; -GSList *hilights; - -static void reset_cache(void) -{ - GSList *tmp; - - never_hilight_level = MSGLEVEL_ALL & ~default_hilight_level; - for (tmp = hilights; tmp != NULL; tmp = tmp->next) { - HILIGHT_REC *rec = tmp->data; - - if (never_hilight_level & rec->level) - never_hilight_level &= ~rec->level; - } - - nickmatch_rebuild(nickmatch); -} - -static void hilight_add_config(HILIGHT_REC *rec) -{ - CONFIG_NODE *node; - - g_return_if_fail(rec != NULL); - - node = iconfig_node_traverse("(hilights", TRUE); - node = config_node_section(node, NULL, NODE_TYPE_BLOCK); - - iconfig_node_set_str(node, "text", rec->text); - if (rec->level > 0) iconfig_node_set_int(node, "level", rec->level); - if (rec->color) iconfig_node_set_str(node, "color", rec->color); - if (rec->act_color) iconfig_node_set_str(node, "act_color", rec->act_color); - if (rec->priority > 0) iconfig_node_set_int(node, "priority", rec->priority); - iconfig_node_set_bool(node, "nick", rec->nick); - iconfig_node_set_bool(node, "word", rec->word); - if (rec->nickmask) iconfig_node_set_bool(node, "mask", TRUE); - if (rec->fullword) iconfig_node_set_bool(node, "fullword", TRUE); - if (rec->regexp) iconfig_node_set_bool(node, "regexp", TRUE); - - if (rec->channels != NULL && *rec->channels != NULL) { - node = config_node_section(node, "channels", NODE_TYPE_LIST); - iconfig_node_add_list(node, rec->channels); - } -} - -static void hilight_remove_config(HILIGHT_REC *rec) -{ - CONFIG_NODE *node; - - g_return_if_fail(rec != NULL); - - node = iconfig_node_traverse("hilights", FALSE); - if (node != NULL) iconfig_node_list_remove(node, g_slist_index(hilights, rec)); -} - -static void hilight_destroy(HILIGHT_REC *rec) -{ - g_return_if_fail(rec != NULL); - -#ifdef HAVE_REGEX_H - if (rec->regexp_compiled) regfree(&rec->preg); -#endif - if (rec->channels != NULL) g_strfreev(rec->channels); - g_free_not_null(rec->color); - g_free_not_null(rec->act_color); - g_free(rec->text); - g_free(rec); -} - -static void hilights_destroy_all(void) -{ - g_slist_foreach(hilights, (GFunc) hilight_destroy, NULL); - g_slist_free(hilights); - hilights = NULL; -} - -static void hilight_init_rec(HILIGHT_REC *rec) -{ -#ifdef HAVE_REGEX_H - if (rec->regexp_compiled) regfree(&rec->preg); - rec->regexp_compiled = !rec->regexp ? FALSE : - regcomp(&rec->preg, rec->text, REG_EXTENDED|REG_ICASE) == 0; -#endif -} - -void hilight_create(HILIGHT_REC *rec) -{ - if (g_slist_find(hilights, rec) != NULL) { - hilight_remove_config(rec); - hilights = g_slist_remove(hilights, rec); - } - - hilights = g_slist_append(hilights, rec); - hilight_add_config(rec); - - hilight_init_rec(rec); - - signal_emit("hilight created", 1, rec); -} - -void hilight_remove(HILIGHT_REC *rec) -{ - g_return_if_fail(rec != NULL); - - hilight_remove_config(rec); - hilights = g_slist_remove(hilights, rec); - - signal_emit("hilight destroyed", 1, rec); - hilight_destroy(rec); -} - -static HILIGHT_REC *hilight_find(const char *text, char **channels) -{ - GSList *tmp; - char **chan; - - g_return_val_if_fail(text != NULL, NULL); - - for (tmp = hilights; tmp != NULL; tmp = tmp->next) { - HILIGHT_REC *rec = tmp->data; - - if (g_strcasecmp(rec->text, text) != 0) - continue; - - if ((channels == NULL && rec->channels == NULL)) - return rec; /* no channels - ok */ - - if (channels != NULL && strcmp(*channels, "*") == 0) - return rec; /* ignore channels */ - - if (channels == NULL || rec->channels == NULL) - continue; /* other doesn't have channels */ - - if (strarray_length(channels) != strarray_length(rec->channels)) - continue; /* different amount of channels */ - - /* check that channels match */ - for (chan = channels; *chan != NULL; chan++) { - if (strarray_find(rec->channels, *chan) == -1) - break; - } - - if (*chan == NULL) - return rec; /* channels ok */ - } - - return NULL; -} - -static int hilight_match_text(HILIGHT_REC *rec, const char *text, - int *match_beg, int *match_end) -{ - char *match; - - if (rec->regexp) { -#ifdef HAVE_REGEX_H - regmatch_t rmatch[1]; - - if (rec->regexp_compiled && - regexec(&rec->preg, text, 1, rmatch, 0) == 0) { - if (rmatch[0].rm_so > 0 && - match_beg != NULL && match_end != NULL) { - *match_beg = rmatch[0].rm_so; - *match_end = rmatch[0].rm_eo; - } - return TRUE; - } -#endif - } else { - match = rec->fullword ? - stristr_full(text, rec->text) : - stristr(text, rec->text); - if (match != NULL) { - if (match_beg != NULL && match_end != NULL) { - *match_beg = (int) (match-text); - *match_end = *match_beg + strlen(rec->text); - } - return TRUE; - } - } - - return FALSE; -} - -#define hilight_match_level(rec, level) \ - (level & (((rec)->level != 0 ? rec->level : default_hilight_level))) - -#define hilight_match_channel(rec, channel) \ - ((rec)->channels == NULL || ((channel) != NULL && \ - strarray_find((rec)->channels, (channel)) != -1)) - -HILIGHT_REC *hilight_match(SERVER_REC *server, const char *channel, - const char *nick, const char *address, - int level, const char *str, - int *match_beg, int *match_end) -{ - GSList *tmp; - CHANNEL_REC *chanrec; - NICK_REC *nickrec; - - g_return_val_if_fail(str != NULL, NULL); - - if ((never_hilight_level & level) == level) - return NULL; - - if (nick != NULL) { - /* check nick mask hilights */ - chanrec = channel_find(server, channel); - nickrec = chanrec == NULL ? NULL : - nicklist_find(chanrec, nick); - if (nickrec != NULL) { - HILIGHT_REC *rec; - - if (nickrec->host == NULL) - nicklist_set_host(chanrec, nickrec, address); - - rec = nickmatch_find(nickmatch, nickrec); - if (rec != NULL && hilight_match_level(rec, level)) - return rec; - } - } - - for (tmp = hilights; tmp != NULL; tmp = tmp->next) { - HILIGHT_REC *rec = tmp->data; - - if (!rec->nickmask && hilight_match_level(rec, level) && - hilight_match_channel(rec, channel) && - hilight_match_text(rec, str, match_beg, match_end)) - return rec; - } - - return NULL; -} - -static char *hilight_get_act_color(HILIGHT_REC *rec) -{ - g_return_val_if_fail(rec != NULL, NULL); - - return g_strdup(rec->act_color != NULL ? rec->act_color : - rec->color != NULL ? rec->color : - settings_get_str("hilight_act_color")); -} - -char *hilight_get_color(HILIGHT_REC *rec) -{ - const char *color; - - g_return_val_if_fail(rec != NULL, NULL); - - color = rec->color != NULL ? rec->color : - settings_get_str("hilight_color"); - - return format_string_expand(color, NULL); -} - -void hilight_update_text_dest(TEXT_DEST_REC *dest, HILIGHT_REC *rec) -{ - dest->level |= MSGLEVEL_HILIGHT; - - if (rec->priority > 0) - dest->hilight_priority = rec->priority; - - g_free_and_null(dest->hilight_color); - if (rec->act_color != NULL && strcmp(rec->act_color, "%n") == 0) - dest->level |= MSGLEVEL_NO_ACT; - else - dest->hilight_color = hilight_get_act_color(rec); -} - -static void hilight_print(int index, HILIGHT_REC *rec); - -static void sig_print_text(TEXT_DEST_REC *dest, const char *text, - const char *stripped) -{ - HILIGHT_REC *hilight; - char *color, *newstr; - int old_level, hilight_start, hilight_end, hilight_len; - int nick_match; - - if (dest->level & MSGLEVEL_NOHILIGHT) - return; - - hilight_start = hilight_end = 0; - hilight = hilight_match(dest->server, dest->target, - NULL, NULL, dest->level, stripped, - &hilight_start, - &hilight_end); - if (hilight == NULL) - return; - - nick_match = hilight->nick && (dest->level & (MSGLEVEL_PUBLIC|MSGLEVEL_ACTIONS)) == MSGLEVEL_PUBLIC; - - old_level = dest->level; - if (!nick_match || (dest->level & MSGLEVEL_HILIGHT)) { - /* update the level / hilight info */ - hilight_update_text_dest(dest, hilight); - } - - if (nick_match) - return; /* fe-messages.c should have taken care of this */ - - if (old_level & MSGLEVEL_HILIGHT) { - /* nick is highlighted, just set priority */ - return; - } - - color = hilight_get_color(hilight); - hilight_len = hilight_end-hilight_start; - - if (!hilight->word) { - /* hilight whole line */ - char *tmp = strip_codes(text); - newstr = g_strconcat(color, tmp, NULL); - g_free(tmp); - } else { - /* hilight part of the line */ - GString *tmp; - char *middle, *lastcolor; - int pos, color_pos, color_len; - - tmp = g_string_new(NULL); - - /* start of the line */ - pos = strip_real_length(text, hilight_start, NULL, NULL); - g_string_append(tmp, text); - g_string_truncate(tmp, pos); - - /* color */ - g_string_append(tmp, color); - - /* middle of the line, stripped */ - middle = strip_codes(text+pos); - pos = tmp->len; - g_string_append(tmp, middle); - g_string_truncate(tmp, pos+hilight_len); - g_free(middle); - - /* end of the line */ - pos = strip_real_length(text, hilight_end, - &color_pos, &color_len); - if (color_pos > 0) - lastcolor = g_strndup(text+color_pos, color_len); - else { - /* no colors in line, change back to default */ - lastcolor = g_malloc0(3); - lastcolor[0] = 4; - lastcolor[1] = FORMAT_STYLE_DEFAULTS; - } - g_string_append(tmp, lastcolor); - g_string_append(tmp, text+pos); - g_free(lastcolor); - - newstr = tmp->str; - g_string_free(tmp, FALSE); - } - - signal_emit("print text", 3, dest, newstr, stripped); - - g_free(color); - g_free(newstr); - - signal_stop(); -} - -HILIGHT_REC *hilight_match_nick(SERVER_REC *server, const char *channel, - const char *nick, const char *address, - int level, const char *msg) -{ - HILIGHT_REC *rec; - - rec = hilight_match(server, channel, nick, address, - level, msg, NULL, NULL); - return (rec == NULL || !rec->nick) ? NULL : rec; -} - -static void read_hilight_config(void) -{ - CONFIG_NODE *node; - HILIGHT_REC *rec; - GSList *tmp; - char *text, *color; - - hilights_destroy_all(); - - node = iconfig_node_traverse("hilights", FALSE); - if (node == NULL) { - reset_cache(); - return; - } - - tmp = config_node_first(node->value); - for (; tmp != NULL; tmp = config_node_next(tmp)) { - node = tmp->data; - - if (node->type != NODE_TYPE_BLOCK) - continue; - - text = config_node_get_str(node, "text", NULL); - if (text == NULL || *text == '\0') - continue; - - rec = g_new0(HILIGHT_REC, 1); - hilights = g_slist_append(hilights, rec); - - rec->text = g_strdup(text); - - color = config_node_get_str(node, "color", NULL); - rec->color = color == NULL || *color == '\0' ? NULL : - g_strdup(color); - - color = config_node_get_str(node, "act_color", NULL); - rec->act_color = color == NULL || *color == '\0' ? NULL : - g_strdup(color); - - rec->level = config_node_get_int(node, "level", 0); - rec->priority = config_node_get_int(node, "priority", 0); - rec->nick = config_node_get_bool(node, "nick", TRUE); - rec->word = config_node_get_bool(node, "word", TRUE); - - rec->nickmask = config_node_get_bool(node, "mask", FALSE); - rec->fullword = config_node_get_bool(node, "fullword", FALSE); - rec->regexp = config_node_get_bool(node, "regexp", FALSE); - - hilight_init_rec(rec); - - node = config_node_section(node, "channels", -1); - if (node != NULL) rec->channels = config_node_get_list(node); - } - - reset_cache(); -} - -static void hilight_print(int index, HILIGHT_REC *rec) -{ - char *chans, *levelstr; - GString *options; - - options = g_string_new(NULL); - if (!rec->nick || !rec->word) { - if (rec->nick) g_string_append(options, "-nick "); - if (rec->word) g_string_append(options, "-word "); - } - - if (rec->nickmask) g_string_append(options, "-nickmask "); - if (rec->fullword) g_string_append(options, "-fullword "); - if (rec->regexp) { - g_string_append(options, "-regexp "); -#ifdef HAVE_REGEX_H - if (!rec->regexp_compiled) - g_string_append(options, "[INVALID!] "); -#endif - } - - if (rec->priority != 0) - g_string_sprintfa(options, "-priority %d ", rec->priority); - if (rec->color != NULL) - g_string_sprintfa(options, "-color %s ", rec->color); - if (rec->act_color != NULL) - g_string_sprintfa(options, "-actcolor %s ", rec->act_color); - - chans = rec->channels == NULL ? NULL : - g_strjoinv(",", rec->channels); - levelstr = rec->level == 0 ? NULL : - bits2level(rec->level); - if (levelstr != NULL) - levelstr = g_strconcat(levelstr, " ", NULL); - printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, - TXT_HILIGHT_LINE, index, rec->text, - chans != NULL ? chans : "", - levelstr != NULL ? levelstr : "", - options->str); - g_free_not_null(chans); - g_free_not_null(levelstr); - g_string_free(options, TRUE); -} - -static void cmd_hilight_show(void) -{ - GSList *tmp; - int index; - - printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_HILIGHT_HEADER); - index = 1; - for (tmp = hilights; tmp != NULL; tmp = tmp->next, index++) { - HILIGHT_REC *rec = tmp->data; - - hilight_print(index, rec); - } - printformat(NULL, NULL, MSGLEVEL_CLIENTCRAP, TXT_HILIGHT_FOOTER); -} - -/* SYNTAX: HILIGHT [-nick | -word | -line] [-mask | -full | -regexp] - [-color ] [-actcolor ] [-level ] - [-channels ] */ -static void cmd_hilight(const char *data) -{ - GHashTable *optlist; - HILIGHT_REC *rec; - char *colorarg, *actcolorarg, *levelarg, *priorityarg, *chanarg, *text; - char **channels; - void *free_arg; - - g_return_if_fail(data != NULL); - - if (*data == '\0') { - cmd_hilight_show(); - return; - } - - if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS | - PARAM_FLAG_GETREST, "hilight", &optlist, &text)) - return; - - chanarg = g_hash_table_lookup(optlist, "channels"); - levelarg = g_hash_table_lookup(optlist, "level"); - priorityarg = g_hash_table_lookup(optlist, "priority"); - colorarg = g_hash_table_lookup(optlist, "color"); - actcolorarg = g_hash_table_lookup(optlist, "actcolor"); - - if (*text == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS); - - channels = (chanarg == NULL || *chanarg == '\0') ? NULL : - g_strsplit(replace_chars(chanarg, ',', ' '), " ", -1); - - rec = hilight_find(text, channels); - if (rec == NULL) { - rec = g_new0(HILIGHT_REC, 1); - - /* default to nick/word hilighting */ - rec->nick = TRUE; - rec->word = TRUE; - - rec->text = g_strdup(text); - rec->channels = channels; - } else { - g_strfreev(channels); - } - - rec->level = (levelarg == NULL || *levelarg == '\0') ? 0 : - level2bits(replace_chars(levelarg, ',', ' ')); - rec->priority = priorityarg == NULL ? 0 : atoi(priorityarg); - - if (g_hash_table_lookup(optlist, "line") != NULL) { - rec->word = FALSE; - rec->nick = FALSE; - } - - if (g_hash_table_lookup(optlist, "word") != NULL) { - rec->word = TRUE; - rec->nick = FALSE; - } - - if (g_hash_table_lookup(optlist, "nick") != NULL) - rec->nick = TRUE; - - rec->nickmask = g_hash_table_lookup(optlist, "mask") != NULL; - rec->fullword = g_hash_table_lookup(optlist, "full") != NULL; - rec->regexp = g_hash_table_lookup(optlist, "regexp") != NULL; - - if (colorarg != NULL) { - g_free_and_null(rec->color); - if (*colorarg != '\0') - rec->color = g_strdup(colorarg); - } - if (actcolorarg != NULL) { - g_free_and_null(rec->act_color); - if (*actcolorarg != '\0') - rec->act_color = g_strdup(actcolorarg); - } - - hilight_create(rec); - - hilight_print(g_slist_index(hilights, rec)+1, rec); - cmd_params_free(free_arg); - - reset_cache(); -} - -/* SYNTAX: DEHILIGHT | */ -static void cmd_dehilight(const char *data) -{ - HILIGHT_REC *rec; - GSList *tmp; - - if (is_numeric(data, ' ')) { - /* with index number */ - tmp = g_slist_nth(hilights, atoi(data)-1); - rec = tmp == NULL ? NULL : tmp->data; - } else { - /* with mask */ - char *chans[2] = { "*", NULL }; - rec = hilight_find(data, chans); - } - - if (rec == NULL) - printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_HILIGHT_NOT_FOUND, data); - else { - printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_HILIGHT_REMOVED, rec->text); - hilight_remove(rec); - reset_cache(); - } -} - -static void hilight_nick_cache(GHashTable *list, CHANNEL_REC *channel, - NICK_REC *nick) -{ - GSList *tmp; - HILIGHT_REC *match; - char *nickmask; - int len, best_match; - - if (nick->host == NULL) - return; /* don't check until host is known */ - - nickmask = g_strconcat(nick->nick, "!", nick->host, NULL); - - best_match = 0; match = NULL; - for (tmp = hilights; tmp != NULL; tmp = tmp->next) { - HILIGHT_REC *rec = tmp->data; - - if (rec->nickmask && - hilight_match_channel(rec, channel->name) && - match_wildcards(rec->text, nickmask)) { - len = strlen(rec->text); - if (best_match < len) { - best_match = len; - match = rec; - } - } - } - g_free_not_null(nickmask); - - if (match != NULL) - g_hash_table_insert(list, nick, match); -} - -static void read_settings(void) -{ - default_hilight_level = settings_get_level("hilight_level"); -} - -void hilight_text_init(void) -{ - settings_add_str("lookandfeel", "hilight_color", "%Y"); - settings_add_str("lookandfeel", "hilight_act_color", "%M"); - settings_add_level("lookandfeel", "hilight_level", "PUBLIC DCCMSGS"); - - read_settings(); - - nickmatch = nickmatch_init(hilight_nick_cache); - read_hilight_config(); - - signal_add_first("print text", (SIGNAL_FUNC) sig_print_text); - signal_add("setup reread", (SIGNAL_FUNC) read_hilight_config); - signal_add("setup changed", (SIGNAL_FUNC) read_settings); - - command_bind("hilight", NULL, (SIGNAL_FUNC) cmd_hilight); - command_bind("dehilight", NULL, (SIGNAL_FUNC) cmd_dehilight); - command_set_options("hilight", "-color -actcolor -level -priority -channels nick word line mask full regexp"); -} - -void hilight_text_deinit(void) -{ - hilights_destroy_all(); - nickmatch_deinit(nickmatch); - - signal_remove("print text", (SIGNAL_FUNC) sig_print_text); - signal_remove("setup reread", (SIGNAL_FUNC) read_hilight_config); - signal_remove("setup changed", (SIGNAL_FUNC) read_settings); - - command_unbind("hilight", (SIGNAL_FUNC) cmd_hilight); - command_unbind("dehilight", (SIGNAL_FUNC) cmd_dehilight); -}