irssi/src/fe-text/statusbar-items.c

/*
 gui-statusbar-items.c : irssi

    Copyright (C) 1999 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 "server.h"
#include "misc.h"
#include "settings.h"

#include "irc.h"
#include "channels.h"
#include "query.h"
#include "irc-server.h"
#include "nicklist.h"

#include "windows.h"
#include "window-items.h"

#include "screen.h"
#include "printtext.h"
#include "statusbar.h"
#include "gui-windows.h"

/* how often to redraw lagging time */
#define LAG_REFRESH_TIME 10
/* If we haven't been able to check lag for this long, "(??)" is added after
   the lag */
#define MAX_LAG_UNKNOWN_TIME 30

static STATUSBAR_REC *mainbar;
static MAIN_WINDOW_REC *mainbar_window;
static int use_colors;

/* clock */
static SBAR_ITEM_REC *clock_item;
static int clock_timetag;
static time_t clock_last;

/* nick */
static SBAR_ITEM_REC *nick_item;

/* channel */
static SBAR_ITEM_REC *channel_item;

/* activity */
static SBAR_ITEM_REC *activity_item;
static GList *activity_list;

/* more */
static SBAR_ITEM_REC *more_item;

/* lag */
static SBAR_ITEM_REC *lag_item;
static int lag_timetag, lag_min_show;
static time_t lag_last_draw;

/* topic */
static SBAR_ITEM_REC *topic_item;
static STATUSBAR_REC *topic_bar;

/* redraw clock */
static void statusbar_clock(SBAR_ITEM_REC *item, int ypos)
{
	struct tm *tm;
	char str[6];

	clock_last = time(NULL);
	tm = localtime(&clock_last);

	g_snprintf(str, sizeof(str), "%02d:%02d", tm->tm_hour, tm->tm_min);

	move(ypos, item->xpos);
	set_color((1 << 4)+3); addch('[');
	set_color((1 << 4)+15); addstr(str);
	set_color((1 << 4)+3); addch(']');

	screen_refresh();
}

/* check if we need to redraw clock.. */
static int statusbar_clock_timeout(void)
{
	struct tm *tm;
	time_t t;
	int min;

	tm = localtime(&clock_last);
	min = tm->tm_min;

	t = time(NULL);
	tm = localtime(&t);

	if (tm->tm_min != min) {
		/* minute changed, redraw! */
		statusbar_item_redraw(clock_item);
	}
	return 1;
}

/* redraw nick */
static void statusbar_nick(SBAR_ITEM_REC *item, int ypos)
{
    CHANNEL_REC *channel;
    IRC_SERVER_REC *server;
    NICK_REC *nickrec;
    int size_needed;
    int umode_size;
    gchar nick[10];

    server = (IRC_SERVER_REC *) (active_win == NULL ? NULL : active_win->active_server);

    umode_size = server == NULL || server->usermode == NULL ? 0 : strlen(server->usermode)+3;

    /* nick */
    if (server == NULL || server->nick == NULL)
    {
        nick[0] = '\0';
        nickrec = NULL;
    }
    else
    {
        strncpy(nick, server->nick, 9);
	nick[9] = '\0';

        channel = irc_item_channel(active_win->active);
	nickrec = channel == NULL ? NULL : nicklist_find(channel, server->nick);
    }

    size_needed = 2 + strlen(nick) + umode_size +
        (server != NULL && server->usermode_away ? 7 : 0) +
        (nickrec != NULL && (nickrec->op || nickrec->voice) ? 1 : 0); /* @ + */

    if (item->size != size_needed)
    {
        /* we need more (or less..) space! */
        statusbar_item_resize(item, size_needed);
        return;
    }

    /* size ok, draw the nick */
    move(ypos, item->xpos);

    set_color((1 << 4)+3); addch('[');
    if (nickrec != NULL && (nickrec->op || nickrec->voice))
    {
        set_color((1 << 4)+15); addch(nickrec->op ? '@' : '+');
    }
    set_color((1 << 4)+7); addstr(nick);
    if (umode_size)
    {
        set_color((1 << 4)+15); addch('(');
        set_color((1 << 4)+3); addch('+');
        set_color((1 << 4)+7); addstr(server->usermode);
        set_color((1 << 4)+15); addch(')');
        if (server->usermode_away)
        {
            set_color((1 << 4)+7); addstr(" (");
            set_color((1 << 4)+10); addstr("zZzZ");
            set_color((1 << 4)+7); addch(')');
        }
    }
    set_color((1 << 4)+3); addch(']');
    screen_refresh();
}

static void sig_statusbar_nick_redraw(void)
{
	statusbar_item_redraw(nick_item);
}

static WINDOW_REC *mainwindow_find_sbar(SBAR_ITEM_REC *item)
{
	GSList *tmp;

	for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
		MAIN_WINDOW_REC *rec = tmp->data;

		if (rec->statusbar_channel_item == item)
			return rec->active;
	}

	return active_win;
}

/* redraw channel */
static void statusbar_channel(SBAR_ITEM_REC *item, int ypos)
{
    WINDOW_REC *window;
    WI_ITEM_REC *witem;
    CHANNEL_REC *channel;
    SERVER_REC *server;
    gchar channame[21], winnum[MAX_INT_STRLEN], *mode;
    int size_needed;
    int mode_size;

    window = item->bar->pos != STATUSBAR_POS_MIDDLE ? active_win :
            mainwindow_find_sbar(item);
    server = window == NULL ? NULL : window->active_server;

    ltoa(winnum, window == NULL ? 0 : window->refnum);

    witem = window != NULL && irc_item_check(window->active) ?
	    window->active : NULL;
    if (witem == NULL)
    {
	/* display server tag */
        channame[0] = '\0';
        mode = NULL;
	mode_size = 0;

	size_needed = 3 + strlen(winnum) + (server == NULL ? 0 : strlen(server->tag));
    }
    else
    {
	/* display channel + mode */
        strncpy(channame, witem->name, 20); channame[20] = '\0';

	channel = irc_item_channel(witem);
	if (channel == NULL) {
                mode_size = 0;
		mode = NULL;
	} else {
		mode = channel_get_mode(channel);
		mode_size = strlen(mode);
		if (mode_size > 0) mode_size += 3; /* (+) */
	}

	size_needed = 3 + strlen(winnum) + strlen(channame) + mode_size;
    }

    if (item->size != size_needed)
    {
        /* we need more (or less..) space! */
        statusbar_item_resize(item, size_needed);
        if (mode != NULL) g_free(mode);
        return;
    }

    move(ypos, item->xpos);
    set_color((1 << 4)+3); addch('[');

    /* window number */
    set_color((1 << 4)+7); addstr(winnum);
    set_color((1 << 4)+3); addch(':');

    if (channame[0] == '\0' && server != NULL)
    {
	/* server tag */
	set_color((1 << 4)+7); addstr(server->tag);
    }
    else if (channame[0] != '\0')
    {
	/* channel + mode */
	set_color((1 << 4)+7); addstr(channame);
	if (mode_size)
	{
	    set_color((1 << 4)+15); addch('(');
	    set_color((1 << 4)+3); addch('+');
	    set_color((1 << 4)+7); addstr(mode);
	    set_color((1 << 4)+15); addch(')');
	}
    }
    set_color((1 << 4)+3); addch(']');
    screen_refresh();

    if (mode != NULL) g_free(mode);
}

static void sig_statusbar_channel_redraw(void)
{
	statusbar_item_redraw(channel_item);
}

static void sig_statusbar_channel_redraw_window(WINDOW_REC *window)
{
	if (is_window_visible(window))
		statusbar_item_redraw(channel_item);
}

static void sig_statusbar_channel_redraw_window_item(WI_ITEM_REC *item)
{
	WINDOW_REC *window;

        window = window_item_window(item);
	if (window->active == item && is_window_visible(window))
		statusbar_item_redraw(channel_item);
}

static void draw_activity(gchar *title, gboolean act, gboolean det)
{
    WINDOW_REC *window;
    GList *tmp;
    gchar str[MAX_INT_STRLEN];
    gboolean first, is_det;

    set_color((1 << 4)+7); addstr(title);

    first = TRUE;
    for (tmp = activity_list; tmp != NULL; tmp = tmp->next)
    {
	window = tmp->data;

	is_det = window->new_data == NEWDATA_MSG_FORYOU;
	if (is_det && !det) continue;
	if (!is_det && !act) continue;

	if (first)
	    first = FALSE;
	else
	{
	    set_color((1 << 4)+3);
	    addch(',');
	}

	ltoa(str, window->refnum);
	switch (window->new_data)
	{
	    case NEWDATA_TEXT:
		set_color((1 << 4)+3);
		break;
	    case NEWDATA_MSG:
		set_color((1 << 4)+15);
		break;
	    case NEWDATA_MSG_FORYOU:
		set_color((1 << 4)+13);
		break;
	}
	addstr(str);
    }
}

/* redraw activity */
static void statusbar_activity(SBAR_ITEM_REC *item, int ypos)
{
    WINDOW_REC *window;
    GList *tmp;
    gchar str[MAX_INT_STRLEN];
    int size_needed;
    gboolean act, det;

    size_needed = 0; act = det = FALSE;
    for (tmp = activity_list; tmp != NULL; tmp = tmp->next)
    {
	window = tmp->data;

	size_needed += 1+ltoa(str, window->refnum);

	if (!use_colors && window->new_data == NEWDATA_MSG_FORYOU)
	    det = TRUE;
	else
	    act = TRUE;
    }

    if (act) size_needed += 6; /* [Act: ], -1 */
    if (det) size_needed += 6; /* [Det: ], -1 */
    if (act && det) size_needed--;

    if (item->size != size_needed)
    {
        /* we need more (or less..) space! */
        statusbar_item_resize(item, size_needed);
        return;
    }

    if (item->size == 0)
        return;

    move(ypos, item->xpos);
    set_color((1 << 4)+3); addch('[');
    if (act) draw_activity("Act: ", TRUE, !det);
    if (act && det) addch(' ');
    if (det) draw_activity("Det: ", FALSE, TRUE);
    set_color((1 << 4)+3); addch(']');

    screen_refresh();
}

static void sig_statusbar_activity_hilight(WINDOW_REC *window, gpointer oldlevel)
{
    GList *tmp;
    int inspos;

    g_return_if_fail(window != NULL);

    if (settings_get_bool("actlist_moves"))
    {
	/* Move the window to the first in the activity list */
	if (g_list_find(activity_list, window) != NULL)
	    activity_list = g_list_remove(activity_list, window);
	if (window->new_data != 0)
	    activity_list = g_list_prepend(activity_list, window);
	statusbar_item_redraw(activity_item);
	return;
    }

    if (g_list_find(activity_list, window) != NULL)
    {
	/* already in activity list */
	if (window->new_data == 0)
	{
	    /* remove from activity list */
	    activity_list = g_list_remove(activity_list, window);
	    statusbar_item_redraw(activity_item);
	}
	else if (window->new_data != GPOINTER_TO_INT(oldlevel))
	{
	    /* different level as last time, just redraw it. */
	    statusbar_item_redraw(activity_item);
	}
        return;
    }

    if (window->new_data == 0)
	    return;

    /* add window to activity list .. */
    inspos = 0;
    for (tmp = activity_list; tmp != NULL; tmp = tmp->next, inspos++)
    {
        WINDOW_REC *rec = tmp->data;

	if (window->refnum < rec->refnum)
	{
	    activity_list = g_list_insert(activity_list, window, inspos);
	    break;
	}
    }
    if (tmp == NULL)
	activity_list = g_list_append(activity_list, window);

    statusbar_item_redraw(activity_item);
}

static void sig_statusbar_activity_window_destroyed(WINDOW_REC *window)
{
    g_return_if_fail(window != NULL);

    if (g_list_find(activity_list, window) != NULL)
    {
        activity_list = g_list_remove(activity_list, window);
        statusbar_item_redraw(activity_item);
    }
}

/* redraw -- more -- */
static void statusbar_more(SBAR_ITEM_REC *item, int ypos)
{
    if (item->size != 10) return;

    move(ypos, item->xpos);
    set_color((1 << 4)+15); addstr("-- more --");
    screen_refresh();
}

static void sig_statusbar_more_check_remove(WINDOW_REC *window)
{
	g_return_if_fail(window != NULL);

	if (!is_window_visible(window))
		return;

	if (more_item != NULL && WINDOW_GUI(window)->bottom) {
		statusbar_item_remove(more_item);
		more_item = NULL;
	}
}

static void sig_statusbar_more_check(WINDOW_REC *window)
{
	g_return_if_fail(window != NULL);

	if (!is_window_visible(window))
		return;

	if (!WINDOW_GUI(window)->bottom) {
		if (more_item == NULL)
			more_item = statusbar_item_create(mainbar, 10, FALSE, statusbar_more);
	} else if (more_item != NULL) {
		statusbar_item_remove(more_item);
		more_item = NULL;
	}
}

static void statusbar_lag(SBAR_ITEM_REC *item, int ypos)
{
	IRC_SERVER_REC *server;
	GString *str;
	int size_needed, lag_unknown;
	time_t now;

	now = time(NULL);
	str = g_string_new(NULL);

	server = (IRC_SERVER_REC *) (active_win == NULL ? NULL : active_win->active_server);
	if (server == NULL || server->lag_last_check == 0)
		size_needed = 0;
	else if (server->lag_sent == 0 || now-server->lag_sent < 5) {
                lag_unknown = now-server->lag_last_check > MAX_LAG_UNKNOWN_TIME;

		if (server->lag < lag_min_show && !lag_unknown)
			size_needed = 0; /* small lag, don't display */
		else {
			g_string_sprintf(str, "%d.%02d", server->lag/1000, (server->lag % 1000)/10);
			if (lag_unknown)
				g_string_append(str, " (??)");
			size_needed = str->len+7;
		}
	} else {
		/* big lag, still waiting .. */
		g_string_sprintf(str, "%ld (??)", now-server->lag_sent);
		size_needed = str->len+7;
	}

    if (item->size != size_needed)
    {
        /* we need more (or less..) space! */
        statusbar_item_resize(item, size_needed);
        g_string_free(str, TRUE);
        return;
    }

    if (item->size != 0)
    {
	lag_last_draw = now;
	move(ypos, item->xpos);
	set_color((1 << 4)+3); addch('[');
	set_color((1 << 4)+7); addstr("Lag: ");

	set_color((1 << 4)+15); addstr(str->str);
	set_color((1 << 4)+3); addch(']');

	screen_refresh();
    }
    g_string_free(str, TRUE);
}

static void sig_statusbar_lag_redraw(void)
{
	statusbar_item_redraw(lag_item);
}

static int statusbar_lag_timeout(void)
{
	/* refresh statusbar every 10 seconds */
	if (time(NULL)-lag_last_draw < LAG_REFRESH_TIME)
		return 1;

	statusbar_item_redraw(lag_item);
	return 1;
}

static void statusbar_topic(SBAR_ITEM_REC *item, int ypos)
{
	CHANNEL_REC *channel;
	QUERY_REC *query;
	char *str, *topic;

	if (item->size != COLS-2) {
		/* get all space for topic */
		statusbar_item_resize(item, COLS-2);
		return;
	}

	move(ypos, item->xpos);
	set_bg((1<<4)+7); clrtoeol(); set_bg(0);

	if (active_win == NULL)
		return;

	topic = NULL;
	channel = irc_item_channel(active_win->active);
	query = irc_item_query(active_win->active);
	if (channel != NULL && channel->topic != NULL) topic = channel->topic;
	if (query != NULL && query->address != NULL) topic = query->address;
	if (topic == NULL) return;

	topic = strip_codes(topic);
	str = g_strdup_printf("%.*s", item->size, topic);
	set_color((1<<4)+15); addstr(str);
	g_free(str);
	g_free(topic);

	screen_refresh();
}

static void sig_statusbar_topic_redraw(void)
{
	if (topic_item != NULL) statusbar_item_redraw(topic_item);
}

static void sig_sidebars_redraw(void)
{
	GSList *tmp;

	for (tmp = mainwindows; tmp != NULL; tmp = tmp->next) {
		MAIN_WINDOW_REC *rec = tmp->data;

		if (rec->statusbar_channel_item != NULL)
                        statusbar_item_redraw(rec->statusbar_channel_item);
	}
}

static void topicbar_create(void)
{
	if (topic_bar != NULL)
		return;

	topic_bar = statusbar_create(STATUSBAR_POS_UP, 0);
	topic_item = statusbar_item_create(topic_bar, 0, FALSE, statusbar_topic);
	statusbar_redraw(topic_bar);

	signal_add("window changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
	signal_add("window item changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
	signal_add("channel topic changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
	signal_add("query address changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
}

static void topicbar_destroy(void)
{
	if (topic_bar == NULL)
		return;

	statusbar_destroy(topic_bar);
	topic_item = NULL;
	topic_bar = NULL;

	signal_remove("window changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
	signal_remove("window item changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
	signal_remove("channel topic changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
	signal_remove("query address changed", (SIGNAL_FUNC) sig_statusbar_topic_redraw);
}

static void mainbar_remove_items(void)
{
        statusbar_item_remove(clock_item);
        statusbar_item_remove(nick_item);
        statusbar_item_remove(channel_item);
        statusbar_item_remove(activity_item);
	statusbar_item_remove(lag_item);
}

static void mainbar_add_items(MAIN_WINDOW_REC *window)
{
	mainbar = window->statusbar;
	mainbar_window = window;

	clock_item = statusbar_item_create(mainbar, 7, FALSE, statusbar_clock);
	nick_item = statusbar_item_create(mainbar, 2, FALSE, statusbar_nick);
	channel_item = statusbar_item_create(mainbar, 2, FALSE, statusbar_channel);
	activity_item = statusbar_item_create(mainbar, 0, FALSE, statusbar_activity);
	lag_item = statusbar_item_create(mainbar, 0, FALSE, statusbar_lag);
}

static void sidebar_add_items(MAIN_WINDOW_REC *window)
{
	window->statusbar_channel_item =
		statusbar_item_create(window->statusbar, 3, FALSE, statusbar_channel);
}

static void sidebar_remove_items(MAIN_WINDOW_REC *window)
{
	if (window->statusbar_channel_item != NULL) {
		statusbar_item_remove(window->statusbar_channel_item);
		window->statusbar_channel_item = NULL;
	}
}

static void sig_mainwindow_created(MAIN_WINDOW_REC *window)
{
	window->statusbar = statusbar_create(STATUSBAR_POS_MIDDLE, window->last_line+1);
	sidebar_add_items(window);
}

static void sig_mainwindow_destroyed(MAIN_WINDOW_REC *window)
{
	if (window == mainbar_window) {
		mainbar = NULL;
		mainbar_window = NULL;
	}

	if (window->statusbar != NULL)
		statusbar_destroy(window->statusbar);
}

static void sig_main_statusbar_changed(WINDOW_REC *window)
{
	MAIN_WINDOW_REC *parent;

	if (window == NULL)
		return;

	parent = WINDOW_GUI(window)->parent;
	if (mainbar == parent->statusbar)
		return;

	if (mainbar != NULL) {
		mainbar_remove_items();
		sidebar_add_items(mainbar_window);
	}
	sidebar_remove_items(parent);
        mainbar_add_items(parent);
}

static void read_settings(void)
{
	use_colors = settings_get_bool("colors");
	if (settings_get_bool("topicbar"))
		topicbar_create();
	else if (!settings_get_bool("topicbar"))
		topicbar_destroy();

	lag_min_show = settings_get_int("lag_min_show")*10;
}

void statusbar_items_init(void)
{
	GSList *tmp;

	settings_add_int("misc", "lag_min_show", 100);
	settings_add_bool("lookandfeel", "topicbar", TRUE);
	settings_add_bool("lookandfeel", "actlist_moves", FALSE);

	/* clock */
	clock_timetag = g_timeout_add(1000, (GSourceFunc) statusbar_clock_timeout, NULL);

	/* nick */
	signal_add("server connected", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("channel wholist", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("window changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("window item changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("nick mode changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("user mode changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("server nick changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("window server changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_add("away mode changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);

	/* channel */
	signal_add("window changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
	signal_add("window item changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window);
	signal_add("channel mode changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window_item);
	signal_add("window server changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window);
	signal_add("window refnum changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window);

	/* activity */
	activity_list = NULL;
	signal_add("window activity", (SIGNAL_FUNC) sig_statusbar_activity_hilight);
	signal_add("window destroyed", (SIGNAL_FUNC) sig_statusbar_activity_window_destroyed);

	/* more */
	more_item = NULL;
	signal_add("gui page scrolled", (SIGNAL_FUNC) sig_statusbar_more_check_remove);
	signal_add("window item changed", (SIGNAL_FUNC) sig_statusbar_more_check);
	signal_add("gui print text", (SIGNAL_FUNC) sig_statusbar_more_check);

	/* lag */
	lag_timetag = g_timeout_add(1000*LAG_REFRESH_TIME, (GSourceFunc) statusbar_lag_timeout, NULL);
	signal_add("server lag", (SIGNAL_FUNC) sig_statusbar_lag_redraw);
	signal_add("window server changed", (SIGNAL_FUNC) sig_statusbar_lag_redraw);

	/* topic */
	topic_item = NULL; topic_bar = NULL;
	signal_add("setup changed", (SIGNAL_FUNC) read_settings);

	read_settings();
	statusbar_redraw(NULL);

	/* middle bars */
        signal_add("mainwindow created", (SIGNAL_FUNC) sig_mainwindow_created);
        signal_add("mainwindow destroyed", (SIGNAL_FUNC) sig_mainwindow_destroyed);
	signal_add("window changed", (SIGNAL_FUNC) sig_main_statusbar_changed);
	signal_add("window refnum changed", (SIGNAL_FUNC) sig_sidebars_redraw);

	/* add statusbars to existing windows */
	for (tmp = mainwindows; tmp != NULL; tmp = tmp->next)
		sig_mainwindow_created(tmp->data);
	sig_main_statusbar_changed(active_win);
}

void statusbar_items_deinit(void)
{
	/* clock */
	g_source_remove(clock_timetag);

	/* nick */
	signal_remove("server connected", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("channel wholist", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("window changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("window item changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("nick mode changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("user mode changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("server nick changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("window server changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);
	signal_remove("away mode changed", (SIGNAL_FUNC) sig_statusbar_nick_redraw);

	/* channel */
	signal_remove("window changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
	signal_remove("window item changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window);
	signal_remove("channel mode changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window_item);
	signal_remove("window server changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window);
	signal_remove("window refnum changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw_window);

	/* activity */
	signal_remove("window activity", (SIGNAL_FUNC) sig_statusbar_activity_hilight);
	signal_remove("window destroyed", (SIGNAL_FUNC) sig_statusbar_activity_window_destroyed);
	g_list_free(activity_list);

	/* more */
	signal_remove("gui page scrolled", (SIGNAL_FUNC) sig_statusbar_more_check_remove);
	signal_remove("window item changed", (SIGNAL_FUNC) sig_statusbar_more_check);
	signal_remove("gui print text", (SIGNAL_FUNC) sig_statusbar_more_check);

	/* lag */
	g_source_remove(lag_timetag);
	signal_remove("server lag", (SIGNAL_FUNC) sig_statusbar_lag_redraw);
	signal_remove("window server changed", (SIGNAL_FUNC) sig_statusbar_lag_redraw);

	/* topic */
	topicbar_destroy();
	signal_remove("setup changed", (SIGNAL_FUNC) read_settings);

	/* middle bars */
        signal_remove("mainwindow created", (SIGNAL_FUNC) sig_mainwindow_created);
        signal_remove("mainwindow destroyed", (SIGNAL_FUNC) sig_mainwindow_destroyed);
	signal_remove("window changed", (SIGNAL_FUNC) sig_main_statusbar_changed);
	signal_remove("window refnum changed", (SIGNAL_FUNC) sig_sidebars_redraw);
}