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Copyright (C) 2001 Timo Sirainen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#include "mainwindows.h"
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#ifdef HAVE_NL_LANGINFO
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# include <langinfo.h>
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#ifdef HAVE_SYS_IOCTL_H
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# include <sys/ioctl.h>
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#define MIN_SCREEN_WIDTH 20
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int term_width, term_height, term_detached;
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static int force_colors;
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static int resize_dirty;
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int term_get_size(int *width, int *height)
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/* Get new window size */
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if (ioctl(0, TIOCGWINSZ, &ws) < 0)
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if (ws.ws_row == 0 && ws.ws_col == 0)
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if (*width < MIN_SCREEN_WIDTH)
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*width = MIN_SCREEN_WIDTH;
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/* Resize the terminal if needed */
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void term_resize_dirty(void)
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if (!term_get_size(&width, &height))
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if (height != term_height || width != term_width) {
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term_resize(width, height);
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mainwindows_resize(term_width, term_height);
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term_resize_final(width, height);
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static void sig_winch(int p)
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static void cmd_resize(void)
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static void cmd_redraw(void)
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static void read_settings(void)
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int old_colors = term_use_colors;
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int old_type = term_type;
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term_auto_detach(settings_get_bool("term_auto_detach"));
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/* set terminal type */
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str = settings_get_str("term_charset");
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if (g_strcasecmp(str, "utf-8") == 0)
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term_type = TERM_TYPE_UTF8;
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else if (g_strcasecmp(str, "big5") == 0)
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term_type = TERM_TYPE_BIG5;
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term_type = TERM_TYPE_8BIT;
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if (old_type != term_type)
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term_set_input_type(term_type);
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/* change color stuff */
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if (force_colors != settings_get_bool("term_force_colors")) {
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force_colors = settings_get_bool("term_force_colors");
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term_force_colors(force_colors);
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term_use_colors = settings_get_bool("colors") &&
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(force_colors || term_has_colors());
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if (term_use_colors != old_colors)
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void term_common_init(void)
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struct sigaction act;
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settings_add_bool("lookandfeel", "colors", TRUE);
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settings_add_bool("lookandfeel", "term_force_colors", FALSE);
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settings_add_bool("lookandfeel", "term_auto_detach", FALSE);
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settings_add_bool("lookandfeel", "mirc_blink_fix", FALSE);
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force_colors = FALSE;
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term_use_colors = term_has_colors() && settings_get_bool("colors");
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#if defined (HAVE_NL_LANGINFO) && defined(CODESET)
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if (strcmp(nl_langinfo(CODESET), "UTF-8") == 0) {
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term_type = TERM_TYPE_UTF8;
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term_set_input_type(TERM_TYPE_UTF8);
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signal_add("beep", (SIGNAL_FUNC) term_beep);
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signal_add("setup changed", (SIGNAL_FUNC) read_settings);
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command_bind("resize", NULL, (SIGNAL_FUNC) cmd_resize);
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command_bind("redraw", NULL, (SIGNAL_FUNC) cmd_redraw);
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sigemptyset (&act.sa_mask);
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act.sa_handler = sig_winch;
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sigaction(SIGWINCH, &act, NULL);
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void term_common_deinit(void)
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command_unbind("resize", (SIGNAL_FUNC) cmd_resize);
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command_unbind("redraw", (SIGNAL_FUNC) cmd_redraw);
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signal_remove("beep", (SIGNAL_FUNC) term_beep);
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signal_remove("setup changed", (SIGNAL_FUNC) read_settings);