+++ /dev/null
-/*
- chat-completion.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 "signals.h"
-#include "commands.h"
-#include "misc.h"
-#include "levels.h"
-#include "lib-config/iconfig.h"
-#include "settings.h"
-
-#include "chatnets.h"
-#include "servers.h"
-#include "servers-setup.h"
-#include "channels.h"
-#include "channels-setup.h"
-#include "queries.h"
-#include "nicklist.h"
-
-#include "completion.h"
-#include "chat-completion.h"
-#include "window-items.h"
-
-static int keep_privates_count, keep_publics_count;
-static int completion_lowercase;
-static const char *completion_char, *cmdchars;
-static GSList *global_lastmsgs;
-static int completion_auto, completion_strict;
-
-#define SERVER_LAST_MSG_ADD(server, nick) \
- last_msg_add(&((MODULE_SERVER_REC *) MODULE_DATA(server))->lastmsgs, \
- nick, TRUE, keep_privates_count)
-
-#define CHANNEL_LAST_MSG_ADD(channel, nick, own) \
- last_msg_add(&((MODULE_CHANNEL_REC *) MODULE_DATA(channel))->lastmsgs, \
- nick, own, keep_publics_count)
-
-static LAST_MSG_REC *last_msg_find(GSList *list, const char *nick)
-{
- while (list != NULL) {
- LAST_MSG_REC *rec = list->data;
-
- if (g_strcasecmp(rec->nick, nick) == 0)
- return rec;
- list = list->next;
- }
-
- return NULL;
-}
-
-static void last_msg_dec_owns(GSList *list)
-{
- LAST_MSG_REC *rec;
-
- while (list != NULL) {
- rec = list->data;
- if (rec->own) rec->own--;
-
- list = list->next;
- }
-}
-
-static void last_msg_destroy(GSList **list, LAST_MSG_REC *rec)
-{
- *list = g_slist_remove(*list, rec);
-
- g_free(rec->nick);
- g_free(rec);
-}
-
-static void last_msg_add(GSList **list, const char *nick, int own, int max)
-{
- LAST_MSG_REC *rec;
-
- if (max <= 0)
- return;
-
- rec = last_msg_find(*list, nick);
- if (rec != NULL) {
- /* msg already exists, update it */
- *list = g_slist_remove(*list, rec);
- if (own)
- rec->own = max;
- else if (rec->own)
- rec->own--;
- } else {
- rec = g_new(LAST_MSG_REC, 1);
- rec->nick = g_strdup(nick);
-
- while ((int)g_slist_length(*list) >= max) {
- last_msg_destroy(list, g_slist_last(*list)->data);
- }
-
- rec->own = own ? max : 0;
- }
- rec->time = time(NULL);
-
- last_msg_dec_owns(*list);
-
- *list = g_slist_prepend(*list, rec);
-}
-
-void completion_last_message_add(const char *nick)
-{
- g_return_if_fail(nick != NULL);
-
- last_msg_add(&global_lastmsgs, nick, TRUE, keep_privates_count);
-}
-
-void completion_last_message_remove(const char *nick)
-{
- LAST_MSG_REC *rec;
-
- g_return_if_fail(nick != NULL);
-
- rec = last_msg_find(global_lastmsgs, nick);
- if (rec != NULL) last_msg_destroy(&global_lastmsgs, rec);
-}
-
-void completion_last_message_rename(const char *oldnick, const char *newnick)
-{
- LAST_MSG_REC *rec;
-
- g_return_if_fail(oldnick != NULL);
- g_return_if_fail(newnick != NULL);
-
- rec = last_msg_find(global_lastmsgs, oldnick);
- if (rec != NULL) {
- g_free(rec->nick);
- rec->nick = g_strdup(newnick);
- }
-}
-
-static void sig_message_public(SERVER_REC *server, const char *msg,
- const char *nick, const char *address,
- const char *target)
-{
- CHANNEL_REC *channel;
- int own;
-
- channel = channel_find(server, target);
- if (channel != NULL) {
- own = nick_match_msg(channel, msg, server->nick);
- CHANNEL_LAST_MSG_ADD(channel, nick, own);
- }
-}
-
-static void sig_message_join(SERVER_REC *server, const char *channel,
- const char *nick, const char *address)
-{
- CHANNEL_REC *chanrec;
-
- chanrec = channel_find(server, channel);
- if (chanrec != NULL)
- CHANNEL_LAST_MSG_ADD(chanrec, nick, FALSE);
-}
-
-static void sig_message_private(SERVER_REC *server, const char *msg,
- const char *nick, const char *address)
-{
- g_return_if_fail(server != NULL);
- g_return_if_fail(nick != NULL);
-
- SERVER_LAST_MSG_ADD(server, nick);
-}
-
-static void sig_message_own_public(SERVER_REC *server, const char *msg,
- const char *target, const char *origtarget)
-{
- CHANNEL_REC *channel;
- NICK_REC *nick;
- char *p, *msgnick;
-
- g_return_if_fail(server != NULL);
- g_return_if_fail(msg != NULL);
- if (target == NULL) return;
-
- channel = channel_find(server, target);
- if (channel == NULL)
- return;
-
- /* channel msg - if first word in line is nick,
- add it to lastmsgs */
- p = strchr(msg, ' ');
- if (p != NULL && p != msg) {
- msgnick = g_strndup(msg, (int) (p-msg));
- nick = nicklist_find(channel, msgnick);
- if (nick == NULL && msgnick[1] != '\0') {
- /* probably ':' or ',' or some other
- char after nick, try without it */
- msgnick[strlen(msgnick)-1] = '\0';
- nick = nicklist_find(channel, msgnick);
- }
- g_free(msgnick);
- if (nick != NULL && nick != channel->ownnick)
- CHANNEL_LAST_MSG_ADD(channel, nick->nick, TRUE);
- }
-}
-
-static void sig_message_own_private(SERVER_REC *server, const char *msg,
- const char *target, const char *origtarget)
-{
- g_return_if_fail(server != NULL);
-
- if (target != NULL && query_find(server, target) == NULL)
- SERVER_LAST_MSG_ADD(server, target);
-}
-
-static void sig_nick_removed(CHANNEL_REC *channel, NICK_REC *nick)
-{
- MODULE_CHANNEL_REC *mchannel;
- LAST_MSG_REC *rec;
-
- mchannel = MODULE_DATA(channel);
- rec = last_msg_find(mchannel->lastmsgs, nick->nick);
- if (rec != NULL) last_msg_destroy(&mchannel->lastmsgs, rec);
-}
-
-static void sig_nick_changed(CHANNEL_REC *channel, NICK_REC *nick,
- const char *oldnick)
-{
- MODULE_CHANNEL_REC *mchannel;
- LAST_MSG_REC *rec;
-
- mchannel = MODULE_DATA(channel);
- rec = last_msg_find(mchannel->lastmsgs, oldnick);
- if (rec != NULL) {
- g_free(rec->nick);
- rec->nick = g_strdup(nick->nick);
- }
-}
-
-static int last_msg_cmp(LAST_MSG_REC *m1, LAST_MSG_REC *m2)
-{
- return m1->time < m2->time ? 1 : -1;
-}
-
-/* Complete /MSG from specified server, or from
- global_lastmsgs if server is NULL */
-static void completion_msg_server(GSList **list, SERVER_REC *server,
- const char *nick, const char *prefix)
-{
- LAST_MSG_REC *msg;
- GSList *tmp;
- int len;
-
- g_return_if_fail(nick != NULL);
-
- len = strlen(nick);
- tmp = server == NULL ? global_lastmsgs :
- ((MODULE_SERVER_REC *) MODULE_DATA(server))->lastmsgs;
- for (; tmp != NULL; tmp = tmp->next) {
- LAST_MSG_REC *rec = tmp->data;
-
- if (len != 0 && g_strncasecmp(rec->nick, nick, len) != 0)
- continue;
-
- msg = g_new(LAST_MSG_REC, 1);
- msg->time = rec->time;
- msg->nick = prefix == NULL || *prefix == '\0' ?
- g_strdup(rec->nick) :
- g_strconcat(prefix, " ", rec->nick, NULL);
- *list = g_slist_insert_sorted(*list, msg,
- (GCompareFunc) last_msg_cmp);
- }
-}
-
-/* convert list of LAST_MSG_REC's to list of char* nicks. */
-static GList *convert_msglist(GSList *msglist)
-{
- GList *list;
-
- list = NULL;
- while (msglist != NULL) {
- LAST_MSG_REC *rec = msglist->data;
-
- list = g_list_append(list, rec->nick);
- msglist = g_slist_remove(msglist, rec);
- g_free(rec);
- }
-
- return list;
-}
-
-/* Complete /MSG - if `find_server' is NULL, complete nicks from all servers */
-GList *completion_msg(SERVER_REC *win_server,
- SERVER_REC *find_server,
- const char *nick, const char *prefix)
-{
- GSList *tmp, *list;
- char *newprefix;
-
- g_return_val_if_fail(nick != NULL, NULL);
- if (servers == NULL) return NULL;
-
- list = NULL;
- if (find_server != NULL) {
- completion_msg_server(&list, find_server, nick, prefix);
- return convert_msglist(list);
- }
-
- completion_msg_server(&list, NULL, nick, prefix);
- for (tmp = servers; tmp != NULL; tmp = tmp->next) {
- SERVER_REC *rec = tmp->data;
-
- if (servers->next == NULL && rec == win_server)
- newprefix = g_strdup(prefix);
- else {
- newprefix = prefix == NULL ?
- g_strdup_printf("-%s", rec->tag) :
- g_strdup_printf("%s -%s", prefix, rec->tag);
- }
-
- completion_msg_server(&list, rec, nick, newprefix);
- g_free_not_null(newprefix);
- }
-
- return convert_msglist(list);
-}
-
-static void complete_from_nicklist(GList **outlist, CHANNEL_REC *channel,
- const char *nick, const char *suffix)
-{
- MODULE_CHANNEL_REC *mchannel;
- GSList *tmp;
- GList *ownlist;
- char *str;
- int len;
-
- /* go through the last x nicks who have said something in the channel.
- nicks of all the "own messages" are placed before others */
- ownlist = NULL;
- len = strlen(nick);
- mchannel = MODULE_DATA(channel);
- for (tmp = mchannel->lastmsgs; tmp != NULL; tmp = tmp->next) {
- LAST_MSG_REC *rec = tmp->data;
-
- if (g_strncasecmp(rec->nick, nick, len) == 0 &&
- glist_find_icase_string(*outlist, rec->nick) == NULL) {
- str = g_strconcat(rec->nick, suffix, NULL);
- if (completion_lowercase) g_strdown(str);
- if (rec->own)
- ownlist = g_list_append(ownlist, str);
- else
- *outlist = g_list_append(*outlist, str);
- }
- }
-
- *outlist = g_list_concat(ownlist, *outlist);
-}
-
-static GList *completion_nicks_nonstrict(CHANNEL_REC *channel,
- const char *nick,
- const char *suffix)
-{
- GSList *nicks, *tmp;
- GList *list;
- char *tnick, *str, *in, *out;
- int len, str_len, tmplen;
-
- g_return_val_if_fail(channel != NULL, NULL);
-
- list = NULL;
-
- /* get all nicks from current channel, strip non alnum chars,
- compare again and add to completion list on matching */
- len = strlen(nick);
- nicks = nicklist_getnicks(channel);
-
- str_len = 80; str = g_malloc(str_len+1);
- for (tmp = nicks; tmp != NULL; tmp = tmp->next) {
- NICK_REC *rec = tmp->data;
-
- tmplen = strlen(rec->nick);
- if (tmplen > str_len) {
- str_len = tmplen*2;
- str = g_realloc(str, str_len+1);
- }
-
- /* remove non alnum chars from nick */
- in = rec->nick; out = str;
- while (*in != '\0') {
- if (i_isalnum(*in))
- *out++ = *in;
- in++;
- }
- *out = '\0';
-
- /* add to list if 'cleaned' nick matches */
- if (g_strncasecmp(str, nick, len) == 0) {
- tnick = g_strconcat(rec->nick, suffix, NULL);
- if (completion_lowercase)
- g_strdown(tnick);
-
- if (glist_find_icase_string(list, tnick) == NULL)
- list = g_list_append(list, tnick);
- else
- g_free(tnick);
- }
-
- }
- g_free(str);
- g_slist_free(nicks);
-
- return list;
-}
-
-static GList *completion_channel_nicks(CHANNEL_REC *channel, const char *nick,
- const char *suffix)
-{
- GSList *nicks, *tmp;
- GList *list;
- char *str;
- int len;
-
- g_return_val_if_fail(channel != NULL, NULL);
- g_return_val_if_fail(nick != NULL, NULL);
- if (*nick == '\0') return NULL;
-
- if (suffix != NULL && *suffix == '\0')
- suffix = NULL;
-
- /* put first the nicks who have recently said something */
- list = NULL;
- complete_from_nicklist(&list, channel, nick, suffix);
-
- /* and add the rest of the nicks too */
- len = strlen(nick);
- nicks = nicklist_getnicks(channel);
- for (tmp = nicks; tmp != NULL; tmp = tmp->next) {
- NICK_REC *rec = tmp->data;
-
- if (g_strncasecmp(rec->nick, nick, len) == 0 &&
- rec != channel->ownnick) {
- str = g_strconcat(rec->nick, suffix, NULL);
- if (completion_lowercase)
- g_strdown(str);
- if (glist_find_icase_string(list, str) == NULL)
- list = g_list_append(list, str);
- else
- g_free(str);
- }
- }
- g_slist_free(nicks);
-
- /* remove non alphanum chars from nick and search again in case
- list is still NULL ("foo<tab>" would match "_foo_" f.e.) */
- if (!completion_strict)
- list = g_list_concat(list, completion_nicks_nonstrict(channel, nick, suffix));
- return list;
-}
-
-/* append all strings in list2 to list1 that already aren't there and
- free list2 */
-static GList *completion_joinlist(GList *list1, GList *list2)
-{
- GList *old;
-
- old = list2;
- while (list2 != NULL) {
- if (!glist_find_icase_string(list1, list2->data))
- list1 = g_list_append(list1, list2->data);
- else
- g_free(list2->data);
-
- list2 = list2->next;
- }
-
- g_list_free(old);
- return list1;
-}
-
-GList *completion_get_servertags(const char *word)
-{
- GList *list;
- GSList *tmp;
- int len;
-
- g_return_val_if_fail(word != NULL, NULL);
-
- len = strlen(word);
- list = NULL;
-
- for (tmp = servers; tmp != NULL; tmp = tmp->next) {
- SERVER_REC *rec = tmp->data;
-
- if (g_strncasecmp(rec->tag, word, len) == 0) {
- if (rec == active_win->active_server)
- list = g_list_prepend(list, g_strdup(rec->tag));
- else
- list = g_list_append(list, g_strdup(rec->tag));
- }
-
- }
-
- return list;
-}
-
-GList *completion_get_channels(SERVER_REC *server, const char *word)
-{
- GList *list;
- GSList *tmp;
- int len;
-
- g_return_val_if_fail(word != NULL, NULL);
-
- len = strlen(word);
- list = NULL;
-
- /* first get the joined channels */
- tmp = server == NULL ? NULL : server->channels;
- for (; tmp != NULL; tmp = tmp->next) {
- CHANNEL_REC *rec = tmp->data;
-
- if (g_strncasecmp(rec->visible_name, word, len) == 0)
- list = g_list_append(list, g_strdup(rec->visible_name));
- else if (g_strncasecmp(rec->name, word, len) == 0)
- list = g_list_append(list, g_strdup(rec->name));
- }
-
- /* get channels from setup */
- for (tmp = setupchannels; tmp != NULL; tmp = tmp->next) {
- CHANNEL_SETUP_REC *rec = tmp->data;
-
- if (g_strncasecmp(rec->name, word, len) == 0 &&
- glist_find_icase_string(list, rec->name) == NULL)
- list = g_list_append(list, g_strdup(rec->name));
-
- }
-
- return list;
-}
-
-GList *completion_get_aliases(const char *word)
-{
- CONFIG_NODE *node;
- GList *list;
- GSList *tmp;
- int len;
-
- g_return_val_if_fail(word != NULL, NULL);
-
- len = strlen(word);
- list = NULL;
-
- /* get the list of all aliases */
- node = iconfig_node_traverse("aliases", FALSE);
- tmp = node == NULL ? NULL : config_node_first(node->value);
- for (; tmp != NULL; tmp = config_node_next(tmp)) {
- node = tmp->data;
-
- if (node->type != NODE_TYPE_KEY)
- continue;
-
- if (len != 0 && g_strncasecmp(node->key, word, len) != 0)
- continue;
-
- list = g_list_append(list, g_strdup(node->key));
- }
-
- return list;
-}
-
-static void complete_window_nicks(GList **list, WINDOW_REC *window,
- const char *word, const char *linestart)
-{
- CHANNEL_REC *channel;
- GList *tmplist;
- GSList *tmp;
- const char *nicksuffix;
-
- nicksuffix = *linestart != '\0' ? NULL : completion_char;
-
- channel = CHANNEL(window->active);
-
- /* first the active channel */
- if (channel != NULL) {
- tmplist = completion_channel_nicks(channel, word, nicksuffix);
- *list = completion_joinlist(*list, tmplist);
- }
-
- if (nicksuffix != NULL) {
- /* completing nick at the start of line - probably answering
- to some other nick, don't even try to complete from
- non-active channels */
- return;
- }
-
- /* then the rest */
- for (tmp = window->items; tmp != NULL; tmp = tmp->next) {
- channel = CHANNEL(tmp->data);
- if (channel != NULL && tmp->data != window->active) {
- tmplist = completion_channel_nicks(channel, word,
- nicksuffix);
- *list = completion_joinlist(*list, tmplist);
- }
- }
-}
-
-static void sig_complete_word(GList **list, WINDOW_REC *window,
- const char *word, const char *linestart,
- int *want_space)
-{
- SERVER_REC *server;
- CHANNEL_REC *channel;
- QUERY_REC *query;
- char *prefix;
-
- g_return_if_fail(list != NULL);
- g_return_if_fail(window != NULL);
- g_return_if_fail(word != NULL);
- g_return_if_fail(linestart != NULL);
-
- server = window->active_server;
- if (server == NULL && servers != NULL)
- server = servers->data;
-
- if (server != NULL && server_ischannel(server, word)) {
- /* probably completing a channel name */
- *list = completion_get_channels(window->active_server, word);
- return;
- }
-
- server = window->active_server;
- if (server == NULL || !server->connected)
- return;
-
- if (*linestart == '\0' && *word == '\0') {
- /* pressed TAB at the start of line - add /MSG */
- prefix = g_strdup_printf("%cmsg", *cmdchars);
- *list = completion_msg(server, NULL, "", prefix);
- if (*list == NULL)
- *list = g_list_append(*list, g_strdup(prefix));
- g_free(prefix);
-
- signal_stop();
- return;
- }
-
- channel = CHANNEL(window->active);
- query = QUERY(window->active);
- if (channel == NULL && query != NULL &&
- g_strncasecmp(word, query->name, strlen(word)) == 0) {
- /* completion in query */
- *list = g_list_append(*list, g_strdup(query->name));
- } else if (channel != NULL) {
- /* nick completion .. we could also be completing a nick
- after /MSG from nicks in channel */
- complete_window_nicks(list, window, word, linestart);
- } else if (window->level & MSGLEVEL_MSGS) {
- /* msgs window, complete /MSG nicks */
- *list = g_list_concat(completion_msg(server, NULL, word, NULL), *list);
- }
-
- if (*list != NULL) signal_stop();
-}
-
-static SERVER_REC *line_get_server(const char *line)
-{
- SERVER_REC *server;
- char *tag, *ptr;
-
- g_return_val_if_fail(line != NULL, NULL);
- if (*line != '-') return NULL;
-
- /* -option found - should be server tag */
- tag = g_strdup(line+1);
- ptr = strchr(tag, ' ');
- if (ptr != NULL) *ptr = '\0';
-
- server = server_find_tag(tag);
-
- g_free(tag);
- return server;
-}
-
-static void sig_complete_msg(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- SERVER_REC *server, *msgserver;
-
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
- g_return_if_fail(line != NULL);
-
- server = window->active_server;
- if (server == NULL || !server->connected)
- return;
-
- msgserver = line_get_server(line);
- *list = completion_msg(server, msgserver, word, NULL);
- if (*list != NULL) signal_stop();
-}
-
-static void sig_erase_complete_msg(WINDOW_REC *window, const char *word,
- const char *line)
-{
- SERVER_REC *server;
- MODULE_SERVER_REC *mserver;
- GSList *tmp;
-
- server = line_get_server(line);
- if (server == NULL){
- server = window->active_server;
- if (server == NULL)
- return;
- }
-
- if (*word == '\0')
- return;
-
- /* check from global list */
- completion_last_message_remove(word);
-
- /* check from server specific list */
- if (server != NULL) {
- mserver = MODULE_DATA(server);
- for (tmp = mserver->lastmsgs; tmp != NULL; tmp = tmp->next) {
- LAST_MSG_REC *rec = tmp->data;
-
- if (g_strcasecmp(rec->nick, word) == 0) {
- last_msg_destroy(&mserver->lastmsgs, rec);
- break;
- }
- }
-
- }
-}
-
-GList *completion_get_chatnets(const char *word)
-{
- GList *list;
- GSList *tmp;
- int len;
-
- g_return_val_if_fail(word != NULL, NULL);
-
- len = strlen(word);
- list = NULL;
-
- for (tmp = chatnets; tmp != NULL; tmp = tmp->next) {
- CHATNET_REC *rec = tmp->data;
-
- if (g_strncasecmp(rec->name, word, len) == 0)
- list = g_list_append(list, g_strdup(rec->name));
- }
-
- return list;
-}
-
-GList *completion_get_servers(const char *word)
-{
- GList *list;
- GSList *tmp;
- int len;
-
- g_return_val_if_fail(word != NULL, NULL);
-
- len = strlen(word);
- list = NULL;
-
- for (tmp = setupservers; tmp != NULL; tmp = tmp->next) {
- SERVER_SETUP_REC *rec = tmp->data;
-
- if (g_strncasecmp(rec->address, word, len) == 0)
- list = g_list_append(list, g_strdup(rec->address));
- }
-
- return list;
-}
-
-GList *completion_get_targets(const char *word)
-{
- CONFIG_NODE *node;
- GList *list;
- GSList *tmp;
- int len;
-
- g_return_val_if_fail(word != NULL, NULL);
-
- len = strlen(word);
- list = NULL;
-
- /* get the list of all conversion targets */
- node = iconfig_node_traverse("conversions", FALSE);
- tmp = node == NULL ? NULL : config_node_first(node->value);
- for (; tmp != NULL; tmp = config_node_next(tmp)) {
- node = tmp->data;
-
- if (node->type != NODE_TYPE_KEY)
- continue;
-
- if (len != 0 && g_strncasecmp(node->key, word, len) != 0)
- continue;
-
- list = g_list_append(list, g_strdup(node->key));
- }
-
- return list;
-}
-
-static void sig_complete_connect(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
-
- *list = completion_get_chatnets(word);
- *list = g_list_concat(*list, completion_get_servers(word));
- if (*list != NULL) signal_stop();
-}
-
-static void sig_complete_tag(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
-
- *list = completion_get_servertags(word);
- if (*list != NULL) signal_stop();
-}
-
-static void sig_complete_topic(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- const char *topic;
-
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
-
- if (*word == '\0' && IS_CHANNEL(window->active)) {
- topic = CHANNEL(window->active)->topic;
- if (topic != NULL) {
- *list = g_list_append(NULL, g_strdup(topic));
- signal_stop();
- }
- }
-}
-
-static void sig_complete_away(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- const char *reason;
-
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
-
- *want_space = FALSE;
-
- if (*word == '\0' && window->active_server != NULL) {
- reason = SERVER(window->active_server)->away_reason;
- if (reason != NULL) {
- *list = g_list_append(NULL, g_strdup(reason));
- signal_stop();
- }
- }
-}
-
-static void sig_complete_unalias(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
-
- *list = completion_get_aliases(word);
- if (*list != NULL) signal_stop();
-}
-
-static void sig_complete_alias(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- const char *definition;
-
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
- g_return_if_fail(line != NULL);
-
- if (*line != '\0') {
- if ((definition = alias_find(line)) != NULL) {
- *list = g_list_append(NULL, g_strdup(definition));
- signal_stop();
- }
- } else {
- *list = completion_get_aliases(word);
- if (*list != NULL) signal_stop();
- }
-}
-
-static void sig_complete_channel(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
-
- *list = completion_get_channels(NULL, word);
- if (*list != NULL) signal_stop();
-}
-
-static void sig_complete_server(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
-
- *list = completion_get_servers(word);
- if (*list != NULL) signal_stop();
-}
-
-static void sig_complete_target(GList **list, WINDOW_REC *window,
- const char *word, const char *line,
- int *want_space)
-{
- const char *definition;
-
- g_return_if_fail(list != NULL);
- g_return_if_fail(word != NULL);
- g_return_if_fail(line != NULL);
-
- if (*line != '\0') {
- if ((definition = iconfig_get_str("conversions", line ,NULL)) != NULL) {
- *list = g_list_append(NULL, g_strdup(definition));
- signal_stop();
- }
- } else {
- *list = completion_get_targets(word);
- if (*list != NULL) signal_stop();
- }
-}
-
-/* expand \n, \t and \\ */
-static char *expand_escapes(const char *line, SERVER_REC *server,
- WI_ITEM_REC *item)
-{
- char *ptr, *ret;
- int chr;
-
- ret = ptr = g_malloc(strlen(line)+1);
- for (; *line != '\0'; line++) {
- if (*line != '\\') {
- *ptr++ = *line;
- continue;
- }
-
- line++;
- if (*line == '\0') {
- *ptr++ = '\\';
- break;
- }
-
- chr = expand_escape(&line);
- if (chr == '\r' || chr == '\n') {
- /* newline .. we need to send another "send text"
- event to handle it (or actually the text before
- the newline..) */
- if (ret != ptr) {
- *ptr = '\0';
- signal_emit("send text", 3, ret, server, item);
- ptr = ret;
- }
- } else if (chr != -1) {
- /* escaping went ok */
- *ptr++ = chr;
- } else {
- /* unknown escape, add it as-is */
- *ptr++ = '\\';
- *ptr++ = *line;
- }
- }
-
- *ptr = '\0';
- return ret;
-}
-
-static char *auto_complete(CHANNEL_REC *channel, const char *line)
-{
- GList *comp;
- const char *p;
- char *nick, *ret;
-
- p = strstr(line, completion_char);
- if (p == NULL)
- return NULL;
-
- nick = g_strndup(line, (int) (p-line));
-
- ret = NULL;
- if (nicklist_find(channel, nick) == NULL) {
- /* not an exact match, use the first possible completion */
- comp = completion_channel_nicks(channel, nick, NULL);
- if (comp != NULL) {
- ret = g_strconcat(comp->data, p, NULL);
- g_list_foreach(comp, (GFunc) g_free, NULL);
- g_list_free(comp);
- }
- }
-
- g_free(nick);
-
- return ret;
-}
-
-static void event_text(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
-{
- char *line, *str, *target;
-
- g_return_if_fail(data != NULL);
-
- if (item == NULL)
- return;
-
- if (*data == '\0') {
- /* empty line, forget it. */
- signal_stop();
- return;
- }
-
- line = settings_get_bool("expand_escapes") ?
- expand_escapes(data, server, item) : g_strdup(data);
-
- /* check for automatic nick completion */
- if (completion_auto && IS_CHANNEL(item)) {
- str = auto_complete(CHANNEL(item), line);
- if (str != NULL) {
- g_free(line);
- line = str;
- }
- }
-
- /* the nick is quoted in case it contains '-' character. also
- spaces should work too now :) The nick is also escaped in case
- it contains '\' characters */
- target = escape_string(window_item_get_target(item));
- str = g_strdup_printf(IS_CHANNEL(item) ? "-channel \"%s\" %s" :
- IS_QUERY(item) ? "-nick \"%s\" %s" : "%s %s",
- target, line);
- g_free(target);
-
- signal_emit("command msg", 3, str, server, item);
-
- g_free(str);
- g_free(line);
-
- signal_stop();
-}
-
-static void sig_server_disconnected(SERVER_REC *server)
-{
- MODULE_SERVER_REC *mserver;
-
- g_return_if_fail(server != NULL);
-
- mserver = MODULE_DATA(server);
- while (mserver->lastmsgs)
- last_msg_destroy(&mserver->lastmsgs, mserver->lastmsgs->data);
-}
-
-static void sig_channel_destroyed(CHANNEL_REC *channel)
-{
- MODULE_CHANNEL_REC *mchannel;
-
- g_return_if_fail(channel != NULL);
-
- mchannel = MODULE_DATA(channel);
- while (mchannel->lastmsgs != NULL) {
- last_msg_destroy(&mchannel->lastmsgs,
- mchannel->lastmsgs->data);
- }
-}
-
-static void read_settings(void)
-{
- keep_privates_count = settings_get_int("completion_keep_privates");
- keep_publics_count = settings_get_int("completion_keep_publics");
- completion_lowercase = settings_get_bool("completion_nicks_lowercase");
- completion_char = settings_get_str("completion_char");
- cmdchars = settings_get_str("cmdchars");
- completion_auto = settings_get_bool("completion_auto");
- completion_strict = settings_get_bool("completion_strict");
-
- if (*completion_char == '\0') {
- /* this would break.. */
- completion_auto = FALSE;
- }
-}
-
-void chat_completion_init(void)
-{
- settings_add_str("completion", "completion_char", ":");
- settings_add_bool("completion", "completion_auto", FALSE);
- settings_add_int("completion", "completion_keep_publics", 50);
- settings_add_int("completion", "completion_keep_privates", 10);
- settings_add_bool("completion", "completion_nicks_lowercase", FALSE);
- settings_add_bool("completion", "completion_strict", FALSE);
-
- settings_add_bool("lookandfeel", "expand_escapes", FALSE);
-
- read_settings();
- signal_add("complete word", (SIGNAL_FUNC) sig_complete_word);
- signal_add("complete command msg", (SIGNAL_FUNC) sig_complete_msg);
- signal_add("complete command query", (SIGNAL_FUNC) sig_complete_msg);
- signal_add("complete command action", (SIGNAL_FUNC) sig_complete_msg);
- signal_add("complete erase command msg", (SIGNAL_FUNC) sig_erase_complete_msg);
- signal_add("complete erase command query", (SIGNAL_FUNC) sig_erase_complete_msg);
- signal_add("complete erase command action", (SIGNAL_FUNC) sig_erase_complete_msg);
- signal_add("complete command connect", (SIGNAL_FUNC) sig_complete_connect);
- signal_add("complete command server", (SIGNAL_FUNC) sig_complete_connect);
- signal_add("complete command disconnect", (SIGNAL_FUNC) sig_complete_tag);
- signal_add("complete command reconnect", (SIGNAL_FUNC) sig_complete_tag);
- signal_add("complete command topic", (SIGNAL_FUNC) sig_complete_topic);
- signal_add("complete command away", (SIGNAL_FUNC) sig_complete_away);
- signal_add("complete command unalias", (SIGNAL_FUNC) sig_complete_unalias);
- signal_add("complete command alias", (SIGNAL_FUNC) sig_complete_alias);
- signal_add("complete command window item move", (SIGNAL_FUNC) sig_complete_channel);
- signal_add("complete command server add", (SIGNAL_FUNC) sig_complete_server);
- signal_add("complete command server remove", (SIGNAL_FUNC) sig_complete_server);
- signal_add("complete command recode remove", (SIGNAL_FUNC) sig_complete_target);
- signal_add("message public", (SIGNAL_FUNC) sig_message_public);
- signal_add("message join", (SIGNAL_FUNC) sig_message_join);
- signal_add("message private", (SIGNAL_FUNC) sig_message_private);
- signal_add("message own_public", (SIGNAL_FUNC) sig_message_own_public);
- signal_add("message own_private", (SIGNAL_FUNC) sig_message_own_private);
- signal_add("nicklist remove", (SIGNAL_FUNC) sig_nick_removed);
- signal_add("nicklist changed", (SIGNAL_FUNC) sig_nick_changed);
- signal_add("send text", (SIGNAL_FUNC) event_text);
- signal_add("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
- signal_add("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
- signal_add("setup changed", (SIGNAL_FUNC) read_settings);
-}
-
-void chat_completion_deinit(void)
-{
- while (global_lastmsgs != NULL)
- last_msg_destroy(&global_lastmsgs, global_lastmsgs->data);
-
- signal_remove("complete word", (SIGNAL_FUNC) sig_complete_word);
- signal_remove("complete command msg", (SIGNAL_FUNC) sig_complete_msg);
- signal_remove("complete command query", (SIGNAL_FUNC) sig_complete_msg);
- signal_remove("complete command action", (SIGNAL_FUNC) sig_complete_msg);
- signal_remove("complete erase command msg", (SIGNAL_FUNC) sig_erase_complete_msg);
- signal_remove("complete erase command query", (SIGNAL_FUNC) sig_erase_complete_msg);
- signal_remove("complete erase command action", (SIGNAL_FUNC) sig_erase_complete_msg);
- signal_remove("complete command connect", (SIGNAL_FUNC) sig_complete_connect);
- signal_remove("complete command server", (SIGNAL_FUNC) sig_complete_connect);
- signal_remove("complete command disconnect", (SIGNAL_FUNC) sig_complete_tag);
- signal_remove("complete command reconnect", (SIGNAL_FUNC) sig_complete_tag);
- signal_remove("complete command topic", (SIGNAL_FUNC) sig_complete_topic);
- signal_remove("complete command away", (SIGNAL_FUNC) sig_complete_away);
- signal_remove("complete command unalias", (SIGNAL_FUNC) sig_complete_unalias);
- signal_remove("complete command alias", (SIGNAL_FUNC) sig_complete_alias);
- signal_remove("complete command window item move", (SIGNAL_FUNC) sig_complete_channel);
- signal_remove("complete command server add", (SIGNAL_FUNC) sig_complete_server);
- signal_remove("complete command server remove", (SIGNAL_FUNC) sig_complete_server);
- signal_remove("complete command recode remove", (SIGNAL_FUNC) sig_complete_target);
- signal_remove("message public", (SIGNAL_FUNC) sig_message_public);
- signal_remove("message join", (SIGNAL_FUNC) sig_message_join);
- signal_remove("message private", (SIGNAL_FUNC) sig_message_private);
- signal_remove("message own_public", (SIGNAL_FUNC) sig_message_own_public);
- signal_remove("message own_private", (SIGNAL_FUNC) sig_message_own_private);
- signal_remove("nicklist remove", (SIGNAL_FUNC) sig_nick_removed);
- signal_remove("nicklist changed", (SIGNAL_FUNC) sig_nick_changed);
- signal_remove("send text", (SIGNAL_FUNC) event_text);
- signal_remove("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
- signal_remove("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
- signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
-}