1 files changed, 691 insertions, 0 deletions

diff --git a/src/fe-text/gui-statusbar-items.c b/src/fe-text/gui-statusbar-items.c
new file mode 100644
index 00000000..1bb1c6f0
--- /dev/null
+++ b/src/fe-text/gui-statusbar-items.c
@@ -0,0 +1,691 @@
+/*
+ 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 "screen.h"
+#include "gui-statusbar.h"
+#include "gui-mainwindows.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
+
+/* clock */
+static int clock_tag, clock_timetag;
+static time_t clock_last;
+
+/* nick */
+static int nick_tag;
+
+/* channel */
+static int channel_tag;
+
+/* activity */
+static int activity_tag;
+static GList *activity_list;
+
+/* more */
+static int more_tag;
+
+/* lag */
+static int lag_tag, lag_timetag, lag_min_show;
+static time_t lag_last_draw;
+
+/* topic */
+static int topic_tag;
+
+/* redraw clock */
+static void statusbar_clock(int xpos, int ypos, int size)
+{
+    struct tm *tm;
+    gchar str[5];
+
+    clock_last = time(NULL);
+    tm = localtime(&clock_last);
+
+    sprintf(str, "%02d:%02d", tm->tm_hour, tm->tm_min);
+
+    move(ypos, 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! */
+        gui_statusbar_redraw(clock_tag);
+    }
+    return 1;
+}
+
+/* redraw nick */
+static void statusbar_nick(int xpos, int ypos, int size)
+{
+    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 (size != size_needed)
+    {
+        /* we need more (or less..) space! */
+        gui_statusbar_resize(nick_tag, size_needed);
+        return;
+    }
+
+    /* size ok, draw the nick */
+    move(ypos, 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)
+{
+	gui_statusbar_redraw(nick_tag);
+}
+
+/* redraw channel */
+static void statusbar_channel(int xpos, int ypos, int size)
+{
+    WI_ITEM_REC *item;
+    CHANNEL_REC *channel;
+    SERVER_REC *server;
+    gchar channame[21], window[MAX_INT_STRLEN], *mode;
+    int size_needed;
+    int mode_size;
+
+    server = active_win == NULL ? NULL : active_win->active_server;
+
+    ltoa(window, active_win == NULL ? 0 :
+	 g_slist_index(windows, active_win)+1);
+
+    item = active_win != NULL && irc_item_check(active_win->active) ?
+	    active_win->active : NULL;
+    if (item == NULL)
+    {
+	/* display server tag */
+        channame[0] = '\0';
+        mode = NULL;
+	mode_size = 0;
+
+	size_needed = 3 + strlen(window) + (server == NULL ? 0 : strlen(server->tag));
+    }
+    else
+    {
+	/* display channel + mode */
+        strncpy(channame, item->name, 20); channame[20] = '\0';
+
+	channel = irc_item_channel(item);
+	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(window) + strlen(channame) + mode_size;
+    }
+
+    if (size != size_needed)
+    {
+        /* we need more (or less..) space! */
+        gui_statusbar_resize(channel_tag, size_needed);
+        if (mode != NULL) g_free(mode);
+        return;
+    }
+
+    move(ypos, xpos);
+    set_color((1 << 4)+3); addch('[');
+
+    /* window number */
+    set_color((1 << 4)+7); addstr(window);
+    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)
+{
+	gui_statusbar_redraw(channel_tag);
+}
+
+static void draw_activity(gchar *title, gboolean act, gboolean det)
+{
+    WINDOW_REC *window;
+    GList *tmp;
+    gchar str[(sizeof(int) * CHAR_BIT + 2) / 3 + 1];
+    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(',');
+	}
+
+	sprintf(str, "%d", g_slist_index(windows, window)+1);
+	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(int xpos, int ypos, int size)
+{
+    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+g_snprintf(str, sizeof(str), "%d", g_slist_index(windows, window)+1);
+
+	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 (size != size_needed)
+    {
+        /* we need more (or less..) space! */
+        gui_statusbar_resize(activity_tag, size_needed);
+        return;
+    }
+
+    if (size == 0)
+        return;
+
+    move(ypos, 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)
+{
+    int pos, inspos;
+    GList *tmp;
+
+    g_return_if_fail(window != NULL);
+
+    if (settings_get_bool("toggle_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);
+	gui_statusbar_redraw(activity_tag);
+	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);
+	    gui_statusbar_redraw(activity_tag);
+	}
+	else if (window->new_data != GPOINTER_TO_INT(oldlevel))
+	{
+	    /* different level as last time, just redraw it. */
+	    gui_statusbar_redraw(activity_tag);
+	}
+        return;
+    }
+
+    if (window->new_data == 0)
+	    return;
+
+    /* add window to activity list .. */
+    pos = g_slist_index(windows, window);
+
+    inspos = 0;
+    for (tmp = activity_list; tmp != NULL; tmp = tmp->next, inspos++)
+    {
+	if (pos < g_slist_index(windows, tmp->data))
+	{
+	    activity_list = g_list_insert(activity_list, window, inspos);
+	    break;
+	}
+    }
+    if (tmp == NULL)
+	activity_list = g_list_append(activity_list, window);
+
+    gui_statusbar_redraw(activity_tag);
+}
+
+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);
+        gui_statusbar_redraw(activity_tag);
+    }
+}
+
+/* redraw -- more -- */
+static void statusbar_more(int xpos, int ypos, int size)
+{
+    if (size != 10) return;
+
+    move(ypos, 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_tag != -1 && WINDOW_GUI(window)->bottom)
+    {
+        gui_statusbar_remove(more_tag);
+        more_tag = -1;
+    }
+}
+
+static void sig_statusbar_more_check(WINDOW_REC *window)
+{
+    g_return_if_fail(window != NULL);
+
+    if (WINDOW_GUI(window)->parent->active != window)
+        return;
+
+    if (!WINDOW_GUI(window)->bottom)
+    {
+        if (more_tag == -1)
+            more_tag = gui_statusbar_allocate(10, FALSE, FALSE, 0, statusbar_more);
+    }
+    else if (more_tag != -1)
+    {
+        gui_statusbar_remove(more_tag);
+        more_tag = -1;
+    }
+}
+
+static void statusbar_lag(int xpos, int ypos, int size)
+{
+	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 (size != size_needed)
+    {
+        /* we need more (or less..) space! */
+        gui_statusbar_resize(lag_tag, size_needed);
+        g_string_free(str, TRUE);
+        return;
+    }
+
+    if (size != 0)
+    {
+	lag_last_draw = now;
+	move(ypos, 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)
+{
+	gui_statusbar_redraw(lag_tag);
+}
+
+static int statusbar_lag_timeout(void)
+{
+	/* refresh statusbar every 10 seconds */
+	if (time(NULL)-lag_last_draw < LAG_REFRESH_TIME)
+		return 1;
+
+	gui_statusbar_redraw(lag_tag);
+	return 1;
+}
+
+static void statusbar_topic(int xpos, int ypos, int size)
+{
+	CHANNEL_REC *channel;
+	QUERY_REC *query;
+	char *str, *topic;
+
+	if (size != COLS-2) {
+		/* get all space for topic */
+		gui_statusbar_resize(topic_tag, COLS-2);
+		return;
+	}
+
+	move(ypos, 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;
+
+	str = g_strdup_printf("%.*s", size, topic);
+	set_color((1<<4)+15); addstr(str);
+	g_free(str);
+
+	screen_refresh();
+}
+
+static void sig_statusbar_topic_redraw(void)
+{
+	gui_statusbar_redraw(topic_tag);
+}
+
+static void read_settings(void)
+{
+	int ypos;
+
+	if (topic_tag == -1 && settings_get_bool("toggle_show_topicbar")) {
+		ypos = gui_statusbar_create(TRUE);
+		topic_tag = gui_statusbar_allocate(0, FALSE, TRUE, ypos, statusbar_topic);
+		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);
+	} else if (topic_tag != -1 && !settings_get_bool("toggle_show_topicbar")) {
+		gui_statusbar_delete(TRUE, 0);
+		topic_tag = -1;
+		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);
+	}
+
+	lag_min_show = settings_get_int("lag_min_show")*10;
+}
+
+void gui_statusbar_items_init(void)
+{
+	settings_add_int("misc", "lag_min_show", 100);
+
+	/* clock */
+	clock_tag = gui_statusbar_allocate(7, FALSE, FALSE, 0, statusbar_clock);
+	clock_timetag = g_timeout_add(1000, (GSourceFunc) statusbar_clock_timeout, NULL);
+
+	/* nick */
+	nick_tag = gui_statusbar_allocate(2, FALSE, FALSE, 0, statusbar_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 */
+	channel_tag = gui_statusbar_allocate(2, FALSE, FALSE, 0, statusbar_channel);
+	signal_add("window changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+	signal_add("window item changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+	signal_add("channel mode changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+	signal_add("window server changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+
+	/* activity */
+	activity_list = NULL;
+	activity_tag = gui_statusbar_allocate(0, FALSE, FALSE, 0, statusbar_activity);
+	signal_add("window activity", (SIGNAL_FUNC) sig_statusbar_activity_hilight);
+	signal_add("window destroyed", (SIGNAL_FUNC) sig_statusbar_activity_window_destroyed);
+
+	/* more */
+	more_tag = -1;
+	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_tag = gui_statusbar_allocate(0, FALSE, FALSE, 0, statusbar_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 bar */
+	topic_tag = -1;
+	signal_add("setup changed", (SIGNAL_FUNC) read_settings);
+
+	read_settings();
+}
+
+void gui_statusbar_items_deinit(void)
+{
+	/* clock */
+	gui_statusbar_remove(clock_tag);
+
+	/* nick */
+	gui_statusbar_remove(nick_tag);
+	g_source_remove(clock_timetag);
+	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 */
+	gui_statusbar_remove(channel_tag);
+	signal_remove("window changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+	signal_remove("window item changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+	signal_remove("channel mode changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+	signal_remove("window server changed", (SIGNAL_FUNC) sig_statusbar_channel_redraw);
+
+	/* activity */
+	gui_statusbar_remove(activity_tag);
+	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 */
+	if (more_tag != -1) gui_statusbar_remove(more_tag);
+	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 */
+	gui_statusbar_remove(lag_tag);
+	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 */
+	if (topic_tag != -1) gui_statusbar_delete(TRUE, 0);
+	signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
+}