..adding new files..

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@171 dbcabf3a-b0e7-0310-adc4-f8d773084564

1 files changed, 356 insertions, 0 deletions

diff --git a/src/irc/notifylist/notifylist.c b/src/irc/notifylist/notifylist.c
new file mode 100644
index 00000000..00561dc9
--- /dev/null
+++ b/src/irc/notifylist/notifylist.c
@@ -0,0 +1,356 @@
+/*
+ notifylist.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 "modules.h"
+#include "signals.h"
+
+#include "irc.h"
+#include "irc-server.h"
+#include "server-redirect.h"
+#include "masks.h"
+#include "nicklist.h"
+
+#include "notifylist.h"
+#include "notify-setup.h"
+
+GSList *notifies;
+
+NOTIFYLIST_REC *notifylist_add(const char *mask, const char *ircnets,
+			       int away_check, int idle_check_time)
+{
+	NOTIFYLIST_REC *rec;
+
+	g_return_val_if_fail(mask != NULL, NULL);
+
+	rec = g_new0(NOTIFYLIST_REC, 1);
+        rec->mask = g_strdup(mask);
+	rec->ircnets = ircnets == NULL || *ircnets == '\0' ? NULL :
+		g_strsplit(ircnets, " ", -1);
+	rec->away_check = away_check;
+	rec->idle_check_time = idle_check_time;
+
+        notifylist_add_config(rec);
+
+        notifies = g_slist_append(notifies, rec);
+	signal_emit("notifylist new", 1, rec);
+	return rec;
+}
+
+static void notify_destroy(NOTIFYLIST_REC *rec)
+{
+	if (rec->ircnets != NULL) g_strfreev(rec->ircnets);
+	g_free(rec->mask);
+        g_free(rec);
+}
+
+void notifylist_destroy_all(void)
+{
+	g_slist_foreach(notifies, (GFunc) notify_destroy, NULL);
+	g_slist_free(notifies);
+
+	notifies = NULL;
+}
+
+void notifylist_remove(const char *mask)
+{
+	NOTIFYLIST_REC *rec;
+
+	g_return_if_fail(mask != NULL);
+
+	rec = notifylist_find(mask, "*");
+	if (rec == NULL) return;
+
+	notifylist_remove_config(rec);
+	notifies = g_slist_remove(notifies, rec);
+	signal_emit("notifylist remove", 1, rec);
+
+        notify_destroy(rec);
+}
+
+int notify_ircnets_match(NOTIFYLIST_REC *rec, const char *ircnet)
+{
+	char **tmp;
+
+	if (rec->ircnets == NULL) return TRUE;
+	if (ircnet == NULL) return FALSE;
+	if (strcmp(ircnet, "*") == 0) return TRUE;
+
+	for (tmp = rec->ircnets; *tmp != NULL; tmp++) {
+		if (g_strcasecmp(*tmp, ircnet) == 0)
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+NOTIFYLIST_REC *notifylist_find(const char *mask, const char *ircnet)
+{
+	NOTIFYLIST_REC *best;
+	GSList *tmp;
+	int len;
+
+	best = NULL;
+	len = strlen(mask);
+	for (tmp = notifies; tmp != NULL; tmp = tmp->next) {
+		NOTIFYLIST_REC *rec = tmp->data;
+
+		/* check mask */
+		if (g_strncasecmp(rec->mask, mask, len) != 0 ||
+		    (rec->mask[len] != '\0' && rec->mask[len] != '!')) continue;
+
+		/* check ircnet */
+		if (rec->ircnets == NULL) {
+			best = rec;
+			continue;
+		}
+
+		if (notify_ircnets_match(rec, ircnet))
+			return rec;
+	}
+
+	return best;
+}
+
+int notifylist_ison_server(IRC_SERVER_REC *server, const char *nick)
+{
+	NOTIFY_NICK_REC *rec;
+
+	g_return_val_if_fail(nick != NULL, FALSE);
+	g_return_val_if_fail(server != NULL, FALSE);
+
+	rec = notify_nick_find(server, nick);
+	return rec != NULL && rec->host_ok && rec->away_ok && rec->idle_ok;
+}
+
+static IRC_SERVER_REC *notifylist_ison_serverlist(const char *nick, const char *taglist)
+{
+	IRC_SERVER_REC *server;
+	char **list, **tmp;
+
+	list = g_strsplit(taglist, " ", -1);
+
+	server = NULL;
+	for (tmp = list; *tmp != NULL; tmp++) {
+		server = (IRC_SERVER_REC *) server_find_ircnet(*tmp);
+
+		if (server != NULL && notifylist_ison_server(server, nick))
+			break;
+	}
+	g_strfreev(list);
+
+	return tmp == NULL ? NULL : server;
+}
+
+IRC_SERVER_REC *notifylist_ison(const char *nick, const char *serverlist)
+{
+	GSList *tmp;
+
+	g_return_val_if_fail(nick != NULL, FALSE);
+	g_return_val_if_fail(serverlist != NULL, FALSE);
+
+	if (*serverlist != '\0')
+		return notifylist_ison_serverlist(nick, serverlist);
+
+	/* any server.. */
+	for (tmp = servers; tmp != NULL; tmp = tmp->next) {
+		if (notifylist_ison_server(tmp->data, nick))
+			return tmp->data;
+	}
+
+	return NULL;
+}
+
+static void notifylist_init_server(IRC_SERVER_REC *server)
+{
+	MODULE_SERVER_REC *rec;
+
+	g_return_if_fail(server != NULL);
+
+	rec = g_new0(MODULE_SERVER_REC,1 );
+	MODULE_DATA_SET(server, rec);
+
+	server_redirect_init((SERVER_REC *) server, "command ison", 1, ISON_EVENT, NULL);
+}
+
+static void notifylist_deinit_server(IRC_SERVER_REC *server)
+{
+	MODULE_SERVER_REC *mserver;
+	NOTIFY_NICK_REC *rec;
+
+	g_return_if_fail(server != NULL);
+
+	mserver = MODULE_DATA(server);
+	while (mserver->notify_users != NULL) {
+		rec = mserver->notify_users->data;
+
+		mserver->notify_users = g_slist_remove(mserver->notify_users, rec);
+		notify_nick_destroy(rec);
+	}
+	g_free(mserver);
+}
+
+void notifylist_left(IRC_SERVER_REC *server, NOTIFY_NICK_REC *rec)
+{
+	MODULE_SERVER_REC *mserver;
+
+	mserver = MODULE_DATA(server);
+	mserver->notify_users = g_slist_remove(mserver->notify_users, rec);
+
+	if (rec->host_ok && rec->away_ok) {
+		signal_emit("notifylist left", 6,
+			    server, rec->nick,
+			    rec->user, rec->host,
+			    rec->realname, rec->awaymsg);
+	}
+}
+
+static void notifylist_idle_reset(IRC_SERVER_REC *server, const char *nick)
+{
+	NOTIFY_NICK_REC *rec;
+	NOTIFYLIST_REC *notify;
+
+	notify = notifylist_find(nick, server->connrec->ircnet);
+	rec = notify_nick_find(server, nick);
+
+	if (notify != NULL && rec != NULL && notify->idle_check_time > 0 &&
+	    time(NULL)-rec->idle_time > notify->idle_check_time) {
+                rec->idle_time = time(NULL);
+		signal_emit("notifylist unidle", 6,
+			    server, rec->nick,
+			    rec->user, rec->host,
+			    rec->realname, rec->awaymsg);
+	}
+}
+
+static void event_quit(const char *data, IRC_SERVER_REC *server, const char *nick)
+{
+	NOTIFY_NICK_REC *rec;
+
+	if (*data == ':') data++; /* quit message */
+
+	rec = notify_nick_find(server, nick);
+	if (rec != NULL) notifylist_left(server, rec);
+}
+
+static void notifylist_check_join(IRC_SERVER_REC *server, const char *nick,
+				  const char *userhost, const char *realname, int away)
+{
+	NOTIFYLIST_REC *notify;
+	NOTIFY_NICK_REC *rec;
+	char *user, *host;
+
+	notify = notifylist_find(nick, server->connrec->ircnet);
+	if (notify == NULL) return;
+
+	rec = notify_nick_find(server, nick);
+	if (rec != NULL && rec->join_announced) return;
+	if (rec == NULL) rec = notify_nick_create(server, nick);
+
+	user = g_strdup(userhost);
+	host = strchr(user, '@');
+	if (host != NULL) *host++ = '\0'; else host = "";
+
+	if (!irc_mask_match(notify->mask, nick, user, host)) {
+		g_free(user);
+		return;
+	}
+
+	if (notify->away_check && away == -1) {
+		/* we need to know if the nick is away */
+		g_free(user);
+		return;
+	}
+
+	g_free_not_null(rec->user);
+	g_free_not_null(rec->host);
+	g_free_not_null(rec->realname);
+	rec->user = g_strdup(user);
+	rec->host = g_strdup(host);
+	rec->realname = *realname == '\0' ? NULL : g_strdup(realname);
+
+	if (away != -1) rec->away = away;
+	rec->host_ok = TRUE;
+	rec->join_announced = TRUE;
+	rec->idle_time = time(NULL);
+
+	signal_emit("notifylist joined", 6,
+		    server, rec->nick, rec->user, rec->host, realname, NULL);
+	g_free(user);
+}
+
+static void event_privmsg(const char *data, IRC_SERVER_REC *server, const char *nick, const char *address)
+{
+	if (nick != NULL) {
+		notifylist_check_join(server, nick, address, "", -1);
+		notifylist_idle_reset(server, nick);
+	}
+}
+
+static void event_join(const char *data, IRC_SERVER_REC *server, const char *nick, const char *address)
+{
+	notifylist_check_join(server, nick, address, "", -1);
+}
+
+static void sig_channel_wholist(CHANNEL_REC *channel)
+{
+	GSList *nicks, *tmp;
+
+	nicks = nicklist_getnicks(channel);
+	for (tmp = nicks; tmp != NULL; tmp = tmp->next) {
+		NICK_REC *rec = tmp->data;
+
+		notifylist_check_join(channel->server, rec->nick, rec->host, rec->realname, rec->gone);
+	}
+        g_slist_free(nicks);
+}
+
+void notifylist_init(void)
+{
+	notifylist_read_config();
+
+	notifylist_commands_init();
+	notifylist_ison_init();
+	notifylist_whois_init();
+	signal_add("server connected", (SIGNAL_FUNC) notifylist_init_server);
+	signal_add("server disconnected", (SIGNAL_FUNC) notifylist_deinit_server);
+	signal_add("event quit", (SIGNAL_FUNC) event_quit);
+	signal_add("event privmsg", (SIGNAL_FUNC) event_privmsg);
+	signal_add("event join", (SIGNAL_FUNC) event_join);
+	signal_add("channel wholist", (SIGNAL_FUNC) sig_channel_wholist);
+	signal_add("setup reread", (SIGNAL_FUNC) notifylist_read_config);
+}
+
+void notifylist_deinit(void)
+{
+	notifylist_commands_deinit();
+	notifylist_ison_deinit();
+	notifylist_whois_deinit();
+
+	signal_remove("server connected", (SIGNAL_FUNC) notifylist_init_server);
+	signal_remove("server disconnected", (SIGNAL_FUNC) notifylist_deinit_server);
+	signal_remove("event quit", (SIGNAL_FUNC) event_quit);
+	signal_remove("event privmsg", (SIGNAL_FUNC) event_privmsg);
+	signal_remove("event join", (SIGNAL_FUNC) event_join);
+	signal_remove("channel wholist", (SIGNAL_FUNC) sig_channel_wholist);
+	signal_remove("setup reread", (SIGNAL_FUNC) notifylist_read_config);
+
+	notifylist_destroy_all();
+}