support cap away-notify

src/fe-common/irc/fe-events.c

@@ -237,6 +237,21 @@ static void event_mode(IRC_SERVER_REC *server, const char *data,
 	g_free(params);
 }
 
+static void event_away_notify(IRC_SERVER_REC *server, const char *data,
+			      const char *nick, const char *addr)
+{
+	char *params, *awaymsg;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 1 | PARAM_FLAG_GETREST,
+				  &awaymsg);
+
+	signal_emit("message irc away", 4,
+		    server, nick, addr, awaymsg);
+	g_free(params);
+}
+
 static void event_pong(IRC_SERVER_REC *server, const char *data, const char *nick)
 {
 	char *params, *host, *reply;
@@ -458,6 +473,7 @@ void fe_events_init(void)
 	signal_add("event error", (SIGNAL_FUNC) event_error);
 	signal_add("event wallops", (SIGNAL_FUNC) event_wallops);
 	signal_add("event silence", (SIGNAL_FUNC) event_silence);
+	signal_add("event away", (SIGNAL_FUNC) event_away_notify);
 
 	signal_add("default event", (SIGNAL_FUNC) event_received);
 
@@ -487,6 +503,7 @@ void fe_events_deinit(void)
 	signal_remove("event error", (SIGNAL_FUNC) event_error);
 	signal_remove("event wallops", (SIGNAL_FUNC) event_wallops);
 	signal_remove("event silence", (SIGNAL_FUNC) event_silence);
+	signal_remove("event away", (SIGNAL_FUNC) event_away_notify);
 
 	signal_remove("default event", (SIGNAL_FUNC) event_received);
 

src/fe-common/irc/fe-irc-messages.c

@@ -295,9 +295,43 @@ static void sig_message_irc_ctcp(IRC_SERVER_REC *server, const char *cmd,
 		    IRCTXT_CTCP_REQUESTED, nick, addr, cmd, data, oldtarget);
 }
 
+static void sig_message_irc_away(IRC_SERVER_REC *server, const char *nick,
+				 const char *addr, const char *awaymsg)
+{
+	GSList *tmp, *windows;
+
+	if (!settings_get_bool("away_notify_public"))
+		return;
+
+	windows = NULL;
+	for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
+		int level = MSGLEVEL_CRAP;
+		CHANNEL_REC *channel = tmp->data;
+		WINDOW_REC *window =
+			window_item_window((WI_ITEM_REC *) channel);
+
+		if (nicklist_find(channel, nick) == NULL ||
+		    g_slist_find(windows, window) != NULL)
+			continue;
+
+		if (ignore_check_plus(SERVER(server), nick, addr,
+				      channel->visible_name, awaymsg, &level, TRUE))
+			continue;
+
+		windows = g_slist_prepend(windows, window);
+
+		printformat(server, channel->visible_name, level,
+			    *awaymsg == '\0' ? IRCTXT_NOTIFY_UNAWAY_CHANNEL :
+			    IRCTXT_NOTIFY_AWAY_CHANNEL,
+			    nick, addr, channel->visible_name, awaymsg);
+	}
+	g_slist_free(windows);
+}
+
 void fe_irc_messages_init(void)
 {
 	settings_add_bool("misc", "notice_channel_context", TRUE);
+	settings_add_bool("lookandfeel", "away_notify_public", FALSE);
 
         signal_add_last("message own_public", (SIGNAL_FUNC) sig_message_own_public);
         signal_add_last("message irc op_public", (SIGNAL_FUNC) sig_message_irc_op_public);
@@ -308,6 +342,7 @@ void fe_irc_messages_init(void)
         signal_add_last("message irc notice", (SIGNAL_FUNC) sig_message_irc_notice);
         signal_add_last("message irc own_ctcp", (SIGNAL_FUNC) sig_message_own_ctcp);
         signal_add_last("message irc ctcp", (SIGNAL_FUNC) sig_message_irc_ctcp);
+        signal_add_last("message irc away", (SIGNAL_FUNC) sig_message_irc_away);
 }
 
 void fe_irc_messages_deinit(void)
@@ -321,4 +356,5 @@ void fe_irc_messages_deinit(void)
         signal_remove("message irc notice", (SIGNAL_FUNC) sig_message_irc_notice);
         signal_remove("message irc own_ctcp", (SIGNAL_FUNC) sig_message_own_ctcp);
         signal_remove("message irc ctcp", (SIGNAL_FUNC) sig_message_irc_ctcp);
+        signal_remove("message irc away", (SIGNAL_FUNC) sig_message_irc_away);
 }

src/fe-common/irc/module-formats.c

@@ -95,6 +95,8 @@ FORMAT_REC fecommon_irc_formats[] = {
 	{ "away", "You have been marked as being away", 0 },
 	{ "unaway", "You are no longer marked as being away", 0 },
 	{ "nick_away", "{nick $0} is away: $1", 2, { 0, 0 } },
+	{ "notify_away_channel", "{channick $0} {chanhost $1} is now away: {reason $3}", 4, { 0, 0, 0, 0 } },
+	{ "notify_unaway_channel", "{channick_hilight $0} {chanhost $1} is no longer away", 3, { 0, 0, 0 } },
 	{ "no_such_nick", "{nick $0}: No such nick/channel", 1, { 0 } },
 	{ "nick_in_use", "Nick {nick $0} is already in use", 1, { 0 } },
 	{ "nick_unavailable", "Nick {nick $0} is temporarily unavailable", 1, { 0 } },

src/fe-common/irc/module-formats.h

@@ -71,6 +71,8 @@ enum {
 	IRCTXT_AWAY,
 	IRCTXT_UNAWAY,
 	IRCTXT_NICK_AWAY,
+	IRCTXT_NOTIFY_AWAY_CHANNEL,
+	IRCTXT_NOTIFY_UNAWAY_CHANNEL,
 	IRCTXT_NO_SUCH_NICK,
 	IRCTXT_NICK_IN_USE,
 	IRCTXT_NICK_UNAVAILABLE,

src/irc/core/irc-nicklist.c

@@ -467,6 +467,20 @@ static void event_setname(SERVER_REC *server, const char *data, const char *nick
 	g_slist_free(nicks);
 }
 
+static void event_away_notify(IRC_SERVER_REC *server, const char *data, const char *nick, const char *add)
+{
+	char *params, *awaymsg;
+
+	if (!IS_IRC_SERVER(server))
+		return;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 1 | PARAM_FLAG_GETREST, &awaymsg);
+	nicklist_update_flags(SERVER(server), nick, *awaymsg != '\0', -1);
+	g_free(params);
+}
+
 static void sig_usermode(SERVER_REC *server)
 {
 	g_return_if_fail(IS_SERVER(server));
@@ -507,6 +521,7 @@ void irc_nicklist_init(void)
 	signal_add_first("event 433", (SIGNAL_FUNC) event_nick_in_use);
 	signal_add_first("event 437", (SIGNAL_FUNC) event_target_unavailable);
 	signal_add_first("event 302", (SIGNAL_FUNC) event_userhost);
+	signal_add_first("event away", (SIGNAL_FUNC) event_away_notify);
 	signal_add("userhost event", (SIGNAL_FUNC) event_userhost);
 	signal_add("event setname", (SIGNAL_FUNC) event_setname);
 	signal_add("user mode changed", (SIGNAL_FUNC) sig_usermode);
@@ -530,6 +545,7 @@ void irc_nicklist_deinit(void)
 	signal_remove("event 433", (SIGNAL_FUNC) event_nick_in_use);
 	signal_remove("event 437", (SIGNAL_FUNC) event_target_unavailable);
 	signal_remove("event 302", (SIGNAL_FUNC) event_userhost);
+	signal_remove("event away", (SIGNAL_FUNC) event_away_notify);
 	signal_remove("userhost event", (SIGNAL_FUNC) event_userhost);
 	signal_remove("event setname", (SIGNAL_FUNC) event_setname);
 	signal_remove("user mode changed", (SIGNAL_FUNC) sig_usermode);

src/irc/core/irc-servers.c

@@ -237,6 +237,7 @@ static void server_init(IRC_SERVER_REC *server)
 	irc_cap_toggle(server, CAP_EXTENDED_JOIN, TRUE);
 	irc_cap_toggle(server, CAP_SETNAME, TRUE);
 	irc_cap_toggle(server, CAP_INVITE_NOTIFY, TRUE);
+	irc_cap_toggle(server, CAP_AWAY_NOTIFY, TRUE);
 
 	irc_send_cmd_now(server, "CAP LS " CAP_LS_VERSION);
 

src/irc/core/irc-servers.h

@@ -20,6 +20,7 @@
 #define CAP_EXTENDED_JOIN "extended-join"
 #define CAP_SETNAME "draft/setname"
 #define CAP_INVITE_NOTIFY "invite-notify"
+#define CAP_AWAY_NOTIFY "away-notify"
 
 /* returns IRC_SERVER_REC if it's IRC server, NULL if it isn't */
 #define IRC_SERVER(server) \