1 files changed, 330 insertions, 0 deletions
diff --git a/src/fe-common/irc/fe-queries.c b/src/fe-common/irc/fe-queries.c
new file mode 100644
index 00000000..20bea852
--- /dev/null
+++ b/src/fe-common/irc/fe-queries.c
@@ -0,0 +1,330 @@
+/*
+ fe-queries.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 "modules.h"
+#include "signals.h"
+#include "commands.h"
+#include "settings.h"
+
+#include "irc.h"
+#include "irc-commands.h"
+#include "levels.h"
+#include "irc-queries.h"
+
+#include "windows.h"
+#include "window-items.h"
+
+static int queryclose_tag, query_auto_close;
+
+/* Return query where to put the private message. */
+QUERY_REC *privmsg_get_query(IRC_SERVER_REC *server, const char *nick, int own)
+{
+	QUERY_REC *query;
+
+	query = irc_query_find(server, nick);
+	if (query == NULL && settings_get_bool("autocreate_query") &&
+	    (!own || settings_get_bool("autocreate_own_query")))
+		query = irc_query_create(server, nick, TRUE);
+
+	return query;
+}
+
+static void signal_query_created(QUERY_REC *query, gpointer automatic)
+{
+	if (window_item_find(query->server, query->name) != NULL)
+		return;
+
+	window_item_create((WI_ITEM_REC *) query, GPOINTER_TO_INT(automatic));
+	printformat(query->server, query->name, MSGLEVEL_CLIENTNOTICE,
+		    IRCTXT_QUERY_STARTED, query->name);
+}
+
+static void signal_query_created_curwin(QUERY_REC *query)
+{
+	g_return_if_fail(query != NULL);
+
+	window_add_item(active_win, (WI_ITEM_REC *) query, FALSE);
+}
+
+static void signal_query_destroyed(QUERY_REC *query)
+{
+	WINDOW_REC *window;
+
+	g_return_if_fail(query != NULL);
+
+	window = window_item_window((WI_ITEM_REC *) query);
+	if (window != NULL) {
+		window_remove_item(window, (WI_ITEM_REC *) query);
+
+		if (window->items == NULL && windows->next != NULL &&
+		    !query->unwanted && settings_get_bool("autoclose_windows"))
+			window_destroy(window);
+	}
+}
+
+static void signal_window_item_removed(WINDOW_REC *window, WI_ITEM_REC *item)
+{
+	QUERY_REC *query;
+
+	g_return_if_fail(window != NULL);
+
+	query = IRC_QUERY(item);
+	if (query != NULL) query_destroy(query);
+}
+
+static void sig_server_connected(IRC_SERVER_REC *server)
+{
+	GSList *tmp;
+
+	if (!IS_IRC_SERVER(server))
+		return;
+
+	/* check if there's any queries without server */
+	for (tmp = queries; tmp != NULL; tmp = tmp->next) {
+		QUERY_REC *rec = tmp->data;
+
+		if (rec->server == NULL &&
+		    g_strcasecmp(rec->server_tag, server->tag) == 0) {
+			window_item_change_server((WI_ITEM_REC *) rec, server);
+			server->queries = g_slist_append(server->queries, rec);
+		}
+	}
+}
+
+static void cmd_window_server(const char *data)
+{
+	SERVER_REC *server;
+
+	g_return_if_fail(data != NULL);
+
+	server = server_find_tag(data);
+	if (IS_IRC_SERVER(server) && IS_IRC_QUERY(active_win->active)) {
+                /* /WINDOW SERVER used in a query window */
+		query_change_server((QUERY_REC *) active_win->active, server);
+		window_change_server(active_win, server);
+
+		printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_QUERY_SERVER_CHANGED, server->tag, server->connrec->address,
+			    server->connrec->chatnet == NULL ? "" : server->connrec->chatnet);
+
+		signal_stop();
+	}
+}
+
+/* SYNTAX: UNQUERY [<nick>] */
+static void cmd_unquery(const char *data, IRC_SERVER_REC *server, WI_ITEM_REC *item)
+{
+	QUERY_REC *query;
+
+	g_return_if_fail(data != NULL);
+
+	if (*data == '\0') {
+		/* remove current query */
+		query = IRC_QUERY(item);
+		if (query == NULL) return;
+	} else {
+		query = irc_query_find(server, data);
+		if (query == NULL) {
+			printformat(server, NULL, MSGLEVEL_CLIENTERROR, IRCTXT_NO_QUERY, data);
+			return;
+		}
+	}
+
+	query_destroy(query);
+}
+
+/* SYNTAX: QUERY [-window] <nick> */
+static void cmd_query(const char *data, IRC_SERVER_REC *server, WI_ITEM_REC *item)
+{
+	GHashTable *optlist;
+	WINDOW_REC *window;
+	QUERY_REC *query;
+	char *nick;
+	void *free_arg;
+
+	g_return_if_fail(data != NULL);
+
+	if (*data == '\0') {
+		/* remove current query */
+		cmd_unquery("", server, item);
+		return;
+	}
+
+	if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS |
+			    PARAM_FLAG_UNKNOWN_OPTIONS,
+			    "query", &optlist, &nick))
+		return;
+	if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+	server = irccmd_options_get_server("query", optlist, server);
+	if (server == NULL) {
+		cmd_params_free(free_arg);
+                return;
+	}
+
+	if (*nick != '=' && (server == NULL || !server->connected))
+		cmd_param_error(CMDERR_NOT_CONNECTED);
+
+	if (g_hash_table_lookup(optlist, "window") != NULL) {
+		signal_add("query created",
+			   (SIGNAL_FUNC) signal_query_created_curwin);
+	}
+
+	query = irc_query_find(server, nick);
+	if (query == NULL)
+		irc_query_create(server, nick, FALSE);
+	else {
+		/* query already existed - change to query window */
+		window = window_item_window((WI_ITEM_REC *) query);
+		g_return_if_fail(window != NULL);
+
+		window_set_active(window);
+		window_item_set_active(window, (WI_ITEM_REC *) query);
+	}
+
+	if (g_hash_table_lookup(optlist, "window") != NULL) {
+		signal_remove("query created",
+			      (SIGNAL_FUNC) signal_query_created_curwin);
+	}
+
+	cmd_params_free(free_arg);
+}
+
+static int window_has_query(WINDOW_REC *window)
+{
+	GSList *tmp;
+
+	g_return_val_if_fail(window != NULL, FALSE);
+
+	for (tmp = window->items; tmp != NULL; tmp = tmp->next) {
+		if (IS_IRC_QUERY(tmp->data))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void sig_window_changed(WINDOW_REC *window, WINDOW_REC *old_window)
+{
+	if (query_auto_close <= 0)
+		return;
+
+	/* reset the window's last_line timestamp so that query doesn't get
+	   closed immediately after switched to the window, or after changed
+	   to some other window from it */
+	if (window != NULL && window_has_query(window))
+		window->last_line = time(NULL);
+	if (old_window != NULL && window_has_query(old_window))
+		old_window->last_line = time(NULL);
+}
+
+static void sig_window_restore_item(WINDOW_REC *window, const char *item)
+{
+        IRC_SERVER_REC *server;
+	QUERY_REC *rec;
+	char *tag, *nick;
+
+	tag = g_strdup(item);
+	nick = strchr(tag, ' ');
+	if (nick == NULL || ischannel(*(nick+1))) {
+		g_free(tag);
+		return;
+	}
+
+	server = (IRC_SERVER_REC *) server_find_tag(tag);
+
+	rec = irc_query_create(server, nick+1, TRUE);
+	if (server == NULL)
+		rec->server_tag = g_strdup(tag);
+
+	g_free(tag);
+        signal_stop();
+}
+
+static int sig_query_autoclose(void)
+{
+	WINDOW_REC *window;
+	GSList *tmp, *next;
+	time_t now;
+
+	now = time(NULL);
+	for (tmp = queries; tmp != NULL; tmp = next) {
+		QUERY_REC *rec = tmp->data;
+
+		next = tmp->next;
+		window = window_item_window((WI_ITEM_REC *) rec);
+		if (window != active_win && rec->new_data == 0 &&
+		    now-window->last_line > query_auto_close)
+			query_destroy(rec);
+	}
+        return 1;
+}
+
+static void read_settings(void)
+{
+	query_auto_close = settings_get_int("autoclose_query");
+	if (query_auto_close > 0 && queryclose_tag == -1)
+		queryclose_tag = g_timeout_add(5000, (GSourceFunc) sig_query_autoclose, NULL);
+	else if (query_auto_close <= 0 && queryclose_tag != -1) {
+		g_source_remove(queryclose_tag);
+		queryclose_tag = -1;
+	}
+}
+
+void fe_query_init(void)
+{
+	settings_add_bool("lookandfeel", "autocreate_query", TRUE);
+	settings_add_bool("lookandfeel", "autocreate_own_query", TRUE);
+	settings_add_int("lookandfeel", "autoclose_query", 0);
+
+	queryclose_tag = -1;
+	read_settings();
+
+	signal_add("query created", (SIGNAL_FUNC) signal_query_created);
+	signal_add("query destroyed", (SIGNAL_FUNC) signal_query_destroyed);
+	signal_add("window item remove", (SIGNAL_FUNC) signal_window_item_removed);
+	signal_add("server connected", (SIGNAL_FUNC) sig_server_connected);
+	signal_add("window changed", (SIGNAL_FUNC) sig_window_changed);
+	signal_add("window restore item", (SIGNAL_FUNC) sig_window_restore_item);
+	signal_add("setup changed", (SIGNAL_FUNC) read_settings);
+
+	command_bind("query", NULL, (SIGNAL_FUNC) cmd_query);
+	command_bind("unquery", NULL, (SIGNAL_FUNC) cmd_unquery);
+	command_bind("window server", NULL, (SIGNAL_FUNC) cmd_window_server);
+
+	command_set_options("query", "window");
+}
+
+void fe_query_deinit(void)
+{
+	if (queryclose_tag != -1) g_source_remove(queryclose_tag);
+
+	signal_remove("query created", (SIGNAL_FUNC) signal_query_created);
+	signal_remove("query destroyed", (SIGNAL_FUNC) signal_query_destroyed);
+	signal_remove("window item remove", (SIGNAL_FUNC) signal_window_item_removed);
+	signal_remove("server connected", (SIGNAL_FUNC) sig_server_connected);
+	signal_remove("window changed", (SIGNAL_FUNC) sig_window_changed);
+	signal_remove("window restore item", (SIGNAL_FUNC) sig_window_restore_item);
+	signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
+
+	command_unbind("query", (SIGNAL_FUNC) cmd_query);
+	command_unbind("unquery", (SIGNAL_FUNC) cmd_unquery);
+	command_unbind("window server", (SIGNAL_FUNC) cmd_window_server);
+}