4 Copyright (C) 2001 Timo Sirainen
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include "mainwindows.h"
29 #ifdef HAVE_NL_LANGINFO
30 # include <langinfo.h>
33 #ifdef HAVE_SYS_IOCTL_H
34 # include <sys/ioctl.h>
39 #define MIN_SCREEN_WIDTH 20
41 int term_width, term_height, term_detached;
46 static int force_colors;
47 static int resize_dirty;
49 int term_get_size(int *width, int *height)
54 /* Get new window size */
55 if (ioctl(0, TIOCGWINSZ, &ws) < 0)
58 if (ws.ws_row == 0 && ws.ws_col == 0)
64 if (*width < MIN_SCREEN_WIDTH)
65 *width = MIN_SCREEN_WIDTH;
74 /* Resize the terminal if needed */
75 void term_resize_dirty(void)
84 if (!term_get_size(&width, &height))
87 if (height != term_height || width != term_width) {
88 term_resize(width, height);
89 mainwindows_resize(term_width, term_height);
90 term_resize_final(width, height);
95 static void sig_winch(int p)
102 static void cmd_resize(void)
108 static void cmd_redraw(void)
113 static void read_settings(void)
116 int old_colors = term_use_colors;
117 int old_type = term_type;
119 term_auto_detach(settings_get_bool("term_auto_detach"));
121 /* set terminal type */
122 str = settings_get_str("term_charset");
123 if (g_strcasecmp(str, "utf-8") == 0)
124 term_type = TERM_TYPE_UTF8;
125 else if (g_strcasecmp(str, "big5") == 0)
126 term_type = TERM_TYPE_BIG5;
128 term_type = TERM_TYPE_8BIT;
130 if (old_type != term_type)
131 term_set_input_type(term_type);
133 /* change color stuff */
134 if (force_colors != settings_get_bool("term_force_colors")) {
135 force_colors = settings_get_bool("term_force_colors");
136 term_force_colors(force_colors);
139 term_use_colors = settings_get_bool("colors") &&
140 (force_colors || term_has_colors());
142 if (term_use_colors != old_colors)
146 void term_common_init(void)
149 struct sigaction act;
151 settings_add_bool("lookandfeel", "colors", TRUE);
152 settings_add_bool("lookandfeel", "term_force_colors", FALSE);
153 settings_add_bool("lookandfeel", "term_auto_detach", FALSE);
154 settings_add_bool("lookandfeel", "mirc_blink_fix", FALSE);
156 force_colors = FALSE;
157 term_use_colors = term_has_colors() && settings_get_bool("colors");
160 #if defined (HAVE_NL_LANGINFO) && defined(CODESET)
161 if (strcmp(nl_langinfo(CODESET), "UTF-8") == 0) {
162 term_type = TERM_TYPE_UTF8;
163 term_set_input_type(TERM_TYPE_UTF8);
167 signal_add("beep", (SIGNAL_FUNC) term_beep);
168 signal_add("setup changed", (SIGNAL_FUNC) read_settings);
169 command_bind("resize", NULL, (SIGNAL_FUNC) cmd_resize);
170 command_bind("redraw", NULL, (SIGNAL_FUNC) cmd_redraw);
173 sigemptyset (&act.sa_mask);
175 act.sa_handler = sig_winch;
176 sigaction(SIGWINCH, &act, NULL);
180 void term_common_deinit(void)
182 command_unbind("resize", (SIGNAL_FUNC) cmd_resize);
183 command_unbind("redraw", (SIGNAL_FUNC) cmd_redraw);
184 signal_remove("beep", (SIGNAL_FUNC) term_beep);
185 signal_remove("setup changed", (SIGNAL_FUNC) read_settings);