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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.244 by ayin, Sat Jan 26 14:24:43 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.1 2003/11/24 17:28:08 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications 14 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
14 * - QNX support
15 * 16 *
16 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 20 * (at your option) any later version.
… …
29 *---------------------------------------------------------------------*/ 30 *---------------------------------------------------------------------*/
30/* 31/*
31 * Initialisation routines. 32 * Initialisation routines.
32 */ 33 */
33 34
34#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h"
36#include "init.h" 38#include "init.h"
39#include "keyboard.h"
37 40
41#include <limits>
42
38#include <signal.h> 43#include <csignal>
39 44
45#include <fcntl.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
54#endif
55
56#ifdef HAVE_NL_LANGINFO
57# include <langinfo.h>
58#endif
59
60#ifdef DISPLAY_IS_IP
61/* On Solaris link with -lsocket and -lnsl */
62#include <sys/types.h>
63#include <sys/socket.h>
64
65/* these next two are probably only on Sun (not Solaris) */
66#ifdef HAVE_SYS_SOCKIO_H
67#include <sys/sockio.h>
68#endif
69#ifdef HAVE_SYS_BYTEORDER_H
70#include <sys/byteorder.h>
71#endif
72
73#include <netinet/in.h>
74#include <arpa/inet.h>
75#include <net/if.h>
76#include <net/if_arp.h>
77
78static char *
79rxvt_network_display (const char *display)
80{
81 char buffer[1024], *rval = NULL;
82 struct ifconf ifc;
83 struct ifreq *ifr;
84 int i, skfd;
85
86 if (display[0] != ':' && strncmp (display, "unix:", 5))
87 return (char *) display; /* nothing to do */
88
89 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
90 ifc.ifc_buf = buffer;
91
92 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
93 {
94 perror ("socket");
95 return NULL;
96 }
97
98 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
99 {
100 perror ("SIOCGIFCONF");
101 close (skfd);
102 return NULL;
103 }
104
105 for (i = 0, ifr = ifc.ifc_req;
106 i < (ifc.ifc_len / sizeof (struct ifreq));
107 i++, ifr++)
108 {
109 struct ifreq ifr2;
110
111 strcpy (ifr2.ifr_name, ifr->ifr_name);
112
113 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
114 {
115 unsigned long addr;
116 struct sockaddr_in *p_addr;
117
118 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
119 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
120
121 /*
122 * not "0.0.0.0" or "127.0.0.1" - so format the address
123 */
124 if (addr && addr != 0x7F000001)
125 {
126 char *colon = strchr (display, ':');
127
128 if (colon == NULL)
129 colon = ":0.0";
130
131 rval = rxvt_malloc (strlen (colon) + 16);
132 sprintf (rval, "%d.%d.%d.%d%s",
133 (int) ((addr >> 030) & 0xFF),
134 (int) ((addr >> 020) & 0xFF),
135 (int) ((addr >> 010) & 0xFF),
136 (int) (addr & 0xFF), colon);
137 break;
138 }
139 }
140 }
141
142 close (skfd);
143
144 return rval;
145}
146#endif
147
40const char *const def_colorName[] = { 148const char *const def_colorName[] =
149 {
41 COLOR_FOREGROUND, 150 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 151 COLOR_BACKGROUND,
43/* low-intensity colors */ 152 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 153 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 154 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 155 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 156 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 157 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 158 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 159 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */
52# ifdef XTERM_COLORS 160# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 161 "rgb:e5/e5/e5", // 7: white (Grey90)
54# else 162# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 163 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
56# endif 164# endif
57/* high-intensity colors */ 165 /* high-intensity colors */
58# ifdef XTERM_COLORS 166# ifdef XTERM_COLORS
59 "Grey30", /* 8: bright black (#4D4D4D) */ 167 "rgb:4d/4d/4d", // 8: bright black (Grey30)
60# else 168# else
61 "Grey25", /* 8: bright black (#404040) */ 169 "rgb:40/40/40", // 8: bright black (Grey25)
62# endif 170# endif
63#endif /* NO_BRIGHTCOLOR */ 171 "rgb:ff/00/00", // 1/9: bright red (Reed)
64 "Red", /* 1/9: bright red (#FF0000) */ 172 "rgb:00/ff/00", // 2/10: bright green (Green)
65 "Green", /* 2/10: bright green (#00FF00) */ 173 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 174 "rgb:00/00/ff", // 4/12: bright blue (Blue)
67 "Blue", /* 4/12: bright blue (#0000FF) */ 175 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 176 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 177 "rgb:ff/ff/ff", // 7/15: bright white (White)
70 "White", /* 7/15: bright white (#FFFFFF) */ 178
71#ifdef TTY_256COLOR 179 // 88 xterm colours
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 180 "rgb:00/00/00",
74 "rgb:00/00/55", 181 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 182 "rgb:00/00/cd",
183 "rgb:00/00/ff",
78 "rgb:00/2a/00", 184 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 185 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 186 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 187 "rgb:00/8b/ff",
88 "rgb:00/55/aa",
89 "rgb:00/55/d4",
90 "rgb:00/7f/00",
91 "rgb:00/7f/2a",
92 "rgb:00/7f/55",
93 "rgb:00/7f/7f",
94 "rgb:00/7f/aa",
95 "rgb:00/7f/d4",
96 "rgb:00/aa/00",
97 "rgb:00/aa/2a",
98 "rgb:00/aa/55",
99 "rgb:00/aa/7f",
100 "rgb:00/aa/aa",
101 "rgb:00/aa/d4",
102 "rgb:00/d4/00", 188 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 189 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 190 "rgb:00/cd/cd",
191 "rgb:00/cd/ff",
192 "rgb:00/ff/00",
193 "rgb:00/ff/8b",
194 "rgb:00/ff/cd",
195 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 196 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 197 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 198 "rgb:8b/00/cd",
114 "rgb:2a/2a/00",
115 "rgb:2a/2a/2a",
116 "rgb:2a/2a/55",
117 "rgb:2a/2a/7f",
118 "rgb:2a/2a/aa",
119 "rgb:2a/2a/d4",
120 "rgb:2a/55/00",
121 "rgb:2a/55/2a",
122 "rgb:2a/55/55",
123 "rgb:2a/55/7f",
124 "rgb:2a/55/aa",
125 "rgb:2a/55/d4",
126 "rgb:2a/7f/00",
127 "rgb:2a/7f/2a",
128 "rgb:2a/7f/55",
129 "rgb:2a/7f/7f",
130 "rgb:2a/7f/aa",
131 "rgb:2a/7f/d4",
132 "rgb:2a/aa/00",
133 "rgb:2a/aa/2a",
134 "rgb:2a/aa/55",
135 "rgb:2a/aa/7f",
136 "rgb:2a/aa/aa",
137 "rgb:2a/aa/d4",
138 "rgb:2a/d4/00",
139 "rgb:2a/d4/2a",
140 "rgb:2a/d4/55",
141 "rgb:2a/d4/7f",
142 "rgb:2a/d4/aa",
143 "rgb:2a/d4/d4",
144 "rgb:55/00/00",
145 "rgb:55/00/2a",
146 "rgb:55/00/55",
147 "rgb:55/00/7f", 199 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 200 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 201 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 202 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 203 "rgb:8b/8b/ff",
154 "rgb:55/2a/aa",
155 "rgb:55/2a/d4",
156 "rgb:55/55/00",
157 "rgb:55/55/2a",
158 "rgb:55/55/55",
159 "rgb:55/55/7f",
160 "rgb:55/55/aa",
161 "rgb:55/55/d4",
162 "rgb:55/7f/00",
163 "rgb:55/7f/2a",
164 "rgb:55/7f/55",
165 "rgb:55/7f/7f",
166 "rgb:55/7f/aa",
167 "rgb:55/7f/d4",
168 "rgb:55/aa/00",
169 "rgb:55/aa/2a",
170 "rgb:55/aa/55",
171 "rgb:55/aa/7f",
172 "rgb:55/aa/aa",
173 "rgb:55/aa/d4",
174 "rgb:55/d4/00", 204 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 205 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 206 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 207 "rgb:8b/cd/ff",
181 "rgb:7f/00/2a",
182 "rgb:7f/00/55",
183 "rgb:7f/00/7f",
184 "rgb:7f/00/aa",
185 "rgb:7f/00/d4",
186 "rgb:7f/2a/00",
187 "rgb:7f/2a/2a",
188 "rgb:7f/2a/55",
189 "rgb:7f/2a/7f",
190 "rgb:7f/2a/aa",
191 "rgb:7f/2a/d4",
192 "rgb:7f/55/00",
193 "rgb:7f/55/2a",
194 "rgb:7f/55/55",
195 "rgb:7f/55/7f",
196 "rgb:7f/55/aa",
197 "rgb:7f/55/d4",
198 "rgb:7f/7f/00", 208 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 209 "rgb:8b/ff/8b",
200 "rgb:7f/7f/55",
201 "rgb:7f/7f/7f",
202 "rgb:7f/7f/aa",
203 "rgb:7f/7f/d4",
204 "rgb:7f/aa/00",
205 "rgb:7f/aa/2a",
206 "rgb:7f/aa/55",
207 "rgb:7f/aa/7f",
208 "rgb:7f/aa/aa",
209 "rgb:7f/aa/d4",
210 "rgb:7f/d4/00",
211 "rgb:7f/d4/2a",
212 "rgb:7f/d4/55",
213 "rgb:7f/d4/7f",
214 "rgb:7f/d4/aa",
215 "rgb:7f/d4/d4",
216 "rgb:aa/00/00",
217 "rgb:aa/00/2a",
218 "rgb:aa/00/55",
219 "rgb:aa/00/7f",
220 "rgb:aa/00/aa",
221 "rgb:aa/00/d4",
222 "rgb:aa/2a/00",
223 "rgb:aa/2a/2a",
224 "rgb:aa/2a/55",
225 "rgb:aa/2a/7f",
226 "rgb:aa/2a/aa",
227 "rgb:aa/2a/d4",
228 "rgb:aa/55/00",
229 "rgb:aa/55/2a",
230 "rgb:aa/55/55",
231 "rgb:aa/55/7f",
232 "rgb:aa/55/aa",
233 "rgb:aa/55/d4",
234 "rgb:aa/7f/00",
235 "rgb:aa/7f/2a",
236 "rgb:aa/7f/55",
237 "rgb:aa/7f/7f",
238 "rgb:aa/7f/aa",
239 "rgb:aa/7f/d4", 210 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 211 "rgb:8b/ff/ff",
241 "rgb:aa/aa/2a",
242 "rgb:aa/aa/55",
243 "rgb:aa/aa/7f",
244 "rgb:aa/aa/aa",
245 "rgb:aa/aa/d4",
246 "rgb:aa/d4/00",
247 "rgb:aa/d4/2a",
248 "rgb:aa/d4/55",
249 "rgb:aa/d4/7f",
250 "rgb:aa/d4/aa",
251 "rgb:aa/d4/d4",
252 "rgb:d4/00/00", 212 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 213 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 214 "rgb:cd/00/cd",
215 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 216 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 217 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 218 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 219 "rgb:cd/8b/ff",
268 "rgb:d4/55/aa",
269 "rgb:d4/55/d4",
270 "rgb:d4/7f/00",
271 "rgb:d4/7f/2a",
272 "rgb:d4/7f/55",
273 "rgb:d4/7f/7f",
274 "rgb:d4/7f/aa",
275 "rgb:d4/7f/d4",
276 "rgb:d4/aa/00",
277 "rgb:d4/aa/2a",
278 "rgb:d4/aa/55",
279 "rgb:d4/aa/7f",
280 "rgb:d4/aa/aa",
281 "rgb:d4/aa/d4",
282 "rgb:d4/d4/00", 220 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 221 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 222 "rgb:cd/cd/cd",
223 "rgb:cd/cd/ff",
224 "rgb:cd/ff/00",
225 "rgb:cd/ff/8b",
226 "rgb:cd/ff/cd",
227 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 228 "rgb:ff/00/00",
229 "rgb:ff/00/8b",
230 "rgb:ff/00/cd",
231 "rgb:ff/00/ff",
232 "rgb:ff/8b/00",
233 "rgb:ff/8b/8b",
234 "rgb:ff/8b/cd",
235 "rgb:ff/8b/ff",
236 "rgb:ff/cd/00",
237 "rgb:ff/cd/8b",
238 "rgb:ff/cd/cd",
239 "rgb:ff/cd/ff",
240 "rgb:ff/ff/00",
241 "rgb:ff/ff/8b",
242 "rgb:ff/ff/cd",
243 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 244 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 245 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 246 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 247 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 248 "rgb:a2/a2/a2",
298 "rgb:6c/6c/6c",
299 "rgb:76/76/76",
300 "rgb:80/80/80",
301 "rgb:8a/8a/8a",
302 "rgb:94/94/94", 249 "rgb:b9/b9/b9",
303 "rgb:9e/9e/9e",
304 "rgb:a8/a8/a8",
305 "rgb:b2/b2/b2",
306 "rgb:bc/bc/bc",
307 "rgb:c6/c6/c6",
308 "rgb:d0/d0/d0", 250 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 251 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 252
312#endif
313#ifndef NO_CURSORCOLOR 253#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 254 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 255 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 256#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 257 NULL, /* Color_pointer_fg */
258 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 259 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 260#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 261 NULL, /* Color_BD */
262 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 263 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 264 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 265#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
266#if ENABLE_FRILLS
267 NULL, // Color_underline
268#endif
324#ifdef OPTION_HC 269#ifdef OPTION_HC
325 NULL, 270 NULL,
326#endif 271#endif
327#ifdef KEEP_SCROLLCOLOR 272#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 273 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 275#endif /* KEEP_SCROLLCOLOR */
331}; 276#if ENABLE_TRANSPARENCY
332 277 NULL,
333const char *const xa_names[NUM_XA] = {
334 "COMPOUND_TEXT",
335 "MULTIPLE",
336 "TARGETS",
337 "TEXT",
338 "TIMESTAMP",
339 "VT_SELECTION",
340 "INCR",
341 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT
343 "_XROOTPMAP_ID",
344#endif 278#endif
345#ifdef OFFIX_DND 279#if OFF_FOCUS_FADING
346 "DndProtocol", 280 "rgb:00/00/00",
347 "DndSelection",
348#endif 281#endif
349 "CLIPBOARD" 282 };
350}; 283
284void
285rxvt_term::init_vars ()
286{
287 pix_colors = pix_colors_focused;
288
289 MEvent.time = CurrentTime;
290 MEvent.button = AnyButton;
291 want_refresh = 1;
292 priv_modes = SavedModes = PrivMode_Default;
293 ncol = 80;
294 nrow = 24;
295 int_bwidth = INTERNALBORDERWIDTH;
296 ext_bwidth = EXTERNALBORDERWIDTH;
297 lineSpace = LINESPACE;
298 saveLines = SAVELINES;
299
300 refresh_type = SLOW_REFRESH;
301
302 oldcursor.row = oldcursor.col = -1;
303
304 set_option (Opt_scrollBar);
305 set_option (Opt_scrollTtyOutput);
306 set_option (Opt_jumpScroll);
307 set_option (Opt_skipScroll);
308 set_option (Opt_secondaryScreen);
309 set_option (Opt_secondaryScroll);
310 set_option (Opt_pastableTabs);
311 set_option (Opt_intensityStyles);
312 set_option (Opt_iso14755_52);
313 set_option (Opt_buffered);
314}
315
316static void
317init_secondary ()
318{
319 int i;
320
321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
322 {
323 dup2 (STDERR_FILENO, STDIN_FILENO);
324 }
325 else if (i != STDIN_FILENO)
326 {
327 dup2 (i, STDIN_FILENO);
328 close (i);
329 }
330
331 dup2 (STDERR_FILENO, STDOUT_FILENO);
332}
351 333
352/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
353/* substitute system functions */ 335const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 336rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 337{
359 struct rlimit rlim; 338 int i, r_argc;
339 const char **cmd_argv, **r_argv;
360 340
361 getrlimit(RLIMIT_NOFILE, &rlim); 341 /*
362 return rlim.rlim_cur; 342 * Look for -e option. Find => split and make cmd_argv[] of command args
343 */
344 for (r_argc = 0; r_argc < argc; r_argc++)
345 if (!strcmp (argv[r_argc], "-e"))
346 break;
347
348 if (r_argc == argc)
349 cmd_argv = NULL;
350 else if (!argv[r_argc + 1])
351 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
352 else
353 {
354 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
355
356 for (i = 0; i < argc - r_argc - 1; i++)
357 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
358
359 cmd_argv[i] = NULL;
360 }
361
362 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
363
364 for (i = 0; i < r_argc; i++)
365 r_argv[i] = (const char *)argv[i];
366
367 r_argv[i] = NULL;
368
369 rs[Rs_name] = rxvt_basename (argv[0]);
370
371 /*
372 * Open display, get options/resources and create the window
373 */
374
375 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
376 rs[Rs_display_name] = ":0";
377
378 get_options (r_argc, r_argv);
379
380 if (!(display = displays.get (rs[Rs_display_name])))
381 {
382 free (r_argv);
383 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
384 }
385
386 // using a local pointer decreases code size a lot
387 xa = display->xa;
388
389 set (display);
390 extract_resources ();
391
392#if XFT
393 if (rs[Rs_depth])
394 select_visual (strtol (rs[Rs_depth], 0, 0));
395#endif
396
397#ifdef HAVE_AFTERIMAGE
398 set_application_name ((char*)rs[Rs_name]);
399 set_output_threshold (OUTPUT_LEVEL_WARNING);
400 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
401#endif
402 free (r_argv);
403
404 for (int i = NUM_RESOURCES; i--; )
405 if (rs [i] == resval_undef)
406 rs [i] = 0;
407
408#if ENABLE_PERL
409 if (!rs[Rs_perl_ext_1])
410 rs[Rs_perl_ext_1] = "default";
411
412 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
413 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
414 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
415 {
416 rxvt_perl.init (this);
417 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
418 }
419#endif
420
421 /*
422 * set any defaults not already set
423 */
424 if (cmd_argv && cmd_argv[0])
425 {
426 if (!rs[Rs_title])
427 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
428 if (!rs[Rs_iconName])
429 rs[Rs_iconName] = rs[Rs_title];
430 }
431 else
432 {
433 if (!rs[Rs_title])
434 rs[Rs_title] = rs[Rs_name];
435 if (!rs[Rs_iconName])
436 rs[Rs_iconName] = rs[Rs_name];
437 }
438
439 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
440 saveLines = min (i, MAX_SAVELINES);
441
442#if ENABLE_FRILLS
443 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
444 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
445
446 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
447 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
448
449 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
450 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
451#endif
452
453#ifdef POINTER_BLANK
454 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
455 pointerBlankDelay = i;
456 else
457 pointerBlankDelay = 2;
458#endif
459
460 /* no point having a scrollbar without having any scrollback! */
461 if (!saveLines)
462 set_option (Opt_scrollBar, 0);
463
464#ifdef PRINTPIPE
465 if (!rs[Rs_print_pipe])
466 rs[Rs_print_pipe] = PRINTPIPE;
467#endif
468
469 if (!rs[Rs_cutchars])
470 rs[Rs_cutchars] = CUTCHARS;
471
472#ifndef NO_BACKSPACE_KEY
473 if (!rs[Rs_backspace_key])
474# ifdef DEFAULT_BACKSPACE
475 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
476# else
477 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
478# endif
479#endif
480
481#ifndef NO_DELETE_KEY
482 if (!rs[Rs_delete_key])
483# ifdef DEFAULT_DELETE
484 rs[Rs_delete_key] = DEFAULT_DELETE;
485# else
486 rs[Rs_delete_key] = "\033[3~";
487# endif
488#endif
489
490#ifdef HAVE_SCROLLBARS
491 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
492#endif
493
494#ifdef XTERM_REVERSE_VIDEO
495 /* this is how xterm implements reverseVideo */
496 if (option (Opt_reverseVideo))
497 {
498 if (!rs[Rs_color + Color_fg])
499 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
500
501 if (!rs[Rs_color + Color_bg])
502 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
503 }
504#endif
505
506 for (i = 0; i < NRS_COLORS; i++)
507 if (!rs[Rs_color + i])
508 rs[Rs_color + i] = def_colorName[i];
509
510#ifndef XTERM_REVERSE_VIDEO
511 /* this is how we implement reverseVideo */
512 if (option (Opt_reverseVideo))
513 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
514#endif
515
516 /* convenient aliases for setting fg/bg to colors */
517 color_aliases (Color_fg);
518 color_aliases (Color_bg);
519#ifndef NO_CURSORCOLOR
520 color_aliases (Color_cursor);
521 color_aliases (Color_cursor2);
522#endif /* NO_CURSORCOLOR */
523 color_aliases (Color_pointer_fg);
524 color_aliases (Color_pointer_bg);
525 color_aliases (Color_border);
526#ifndef NO_BOLD_UNDERLINE_REVERSE
527 color_aliases (Color_BD);
528 color_aliases (Color_UL);
529 color_aliases (Color_RV);
530#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
531
532 if (!rs[Rs_color + Color_border])
533 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
534
535 return cmd_argv;
363} 536}
364#endif 537
365/*----------------------------------------------------------------------*/ 538/*----------------------------------------------------------------------*/
366/* EXTPROTO */ 539void
367int 540rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
368rxvt_init_vars(pR)
369{ 541{
370 struct rxvt_hidden *h; 542 this->envv = envv;
371 543
372#ifndef NULLS_ARE_NOT_ZEROS 544 SET_R (this);
373 MEMSET(R, 0, sizeof(rxvt_t)); 545 set_locale ("");
374#endif 546 set_environ (envv); // few things in X do not call setlocale :(
375 h = R->h = (struct rxvt_hidden *)rxvt_calloc(1, sizeof(struct rxvt_hidden));
376 547
377 R->PixColors = (rxvt_color *)rxvt_malloc(sizeof(rxvt_color) * TOTAL_COLORS); 548 init_vars ();
378 if (R->h == NULL || R->PixColors == NULL)
379 return -1;
380 549
381#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 550 init_secondary ();
382 R->TermWin.pixmap = None; 551
383#endif 552 const char **cmd_argv = init_resources (argc, argv);
384#ifdef UTMP_SUPPORT 553
385 h->next_utmp_action = SAVE; 554#ifdef KEYSYM_RESOURCE
386#endif 555 keyboard->register_done ();
387#ifndef NO_SETOWNER_TTYDEV
388 h->next_tty_action = SAVE;
389#endif
390 h->MEvent.time = CurrentTime;
391 h->MEvent.button = AnyButton;
392 R->Options = DEFAULT_OPTIONS;
393 h->want_refresh = 1;
394 h->cmd_pid = -1;
395 R->cmd_fd = R->tty_fd = R->Xfd = -1;
396 h->PrivateModes = h->SavedModes = PrivMode_Default;
397 R->TermWin.focus = 1;
398 R->TermWin.ncol = 80;
399 R->TermWin.nrow = 24;
400 R->TermWin.int_bwidth = INTERNALBORDERWIDTH;
401 R->TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
402 R->TermWin.lineSpace = LINESPACE;
403 R->TermWin.saveLines = SAVELINES;
404 R->numPixColors = TOTAL_COLORS;
405#ifndef NO_NEW_SELECTION
406 R->selection_style = NEW_SELECT;
407#else
408 R->selection_style = OLD_SELECT;
409#endif
410#ifndef NO_BRIGHTCOLOR
411 h->colorfgbg = DEFAULT_RSTYLE;
412#endif
413#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
414 h->ks_bigfont = XK_greater;
415 h->ks_smallfont = XK_less;
416#endif
417#ifdef GREEK_SUPPORT
418 h->ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
419#endif
420 h->refresh_limit = 1;
421 h->refresh_type = SLOW_REFRESH;
422 h->prev_nrow = h->prev_ncol = 0;
423#ifdef MULTICHAR_SET
424# ifdef MULTICHAR_ENCODING
425 R->encoding_method = MULTICHAR_ENCODING;
426# endif 556#endif
427 h->multichar_decode = rxvt_euc2jis; 557
558#ifdef HAVE_SCROLLBARS
559 if (option (Opt_scrollBar))
560 scrollBar.setIdle (); /* set existence for size calculations */
428#endif 561#endif
429 h->oldcursor.row = h->oldcursor.col = -1; 562
430#ifdef XPM_BACKGROUND 563 pty = ptytty::create ();
431/* h->bgPixmap.w = h->bgPixmap.h = 0; */ 564
432 h->bgPixmap.x = h->bgPixmap.y = 50; 565 create_windows (argc, argv);
433 h->bgPixmap.pixmap = None; 566
567 init_xlocale ();
568
569 scr_reset (); // initialize screen
570
571#if 0
572 XSynchronize (dpy, True);
434#endif 573#endif
435 h->last_bot = h->last_state = -1; 574
436#ifdef MENUBAR 575#ifdef HAVE_SCROLLBARS
437 h->menu_readonly = 1; 576 if (option (Opt_scrollBar))
438# if !(MENUBAR_MAX > 1) 577 resize_scrollbar (); /* create and map scrollbar */
439 h->CurrentBar = &(h->BarList);
440# endif /* (MENUBAR_MAX > 1) */
441#endif 578#endif
442 return 0; 579#ifdef HAVE_BG_PIXMAP
580 {
581 bgPixmap.set_target (this);
582 bgPixmap.invalidate ();
583
584#ifdef ENABLE_TRANSPARENCY
585 if (option (Opt_transparent))
586 {
587 bgPixmap.set_transparent ();
588
589#ifdef HAVE_AFTERIMAGE
590 if (rs [Rs_blurradius])
591 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
592#endif
593 if (ISSET_PIXCOLOR (Color_tint))
594 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
595
596 if (rs [Rs_shade])
597 bgPixmap.set_shade (rs [Rs_shade]);
598
599 bgPixmap.set_root_pixmap ();
600 XSelectInput (dpy, display->root, PropertyChangeMask);
601 rootwin_ev.start (display, display->root);
602 }
603#endif
604
605#ifdef BG_IMAGE_FROM_FILE
606 if (rs[Rs_backgroundPixmap])
607 {
608 const char *p = rs[Rs_backgroundPixmap];
609
610 if ((p = strchr (p, ';')) != 0)
611 {
612 p++;
613 bgPixmap.set_geometry (p);
614 }
615 else
616 bgPixmap.set_defaultGeometry ();
617
618 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
619 if (!bgPixmap.window_position_sensitive ())
620 update_background ();
621 }
622#endif
623 }
624#endif
625
626#if ENABLE_PERL
627 rootwin_ev.start (display, display->root);
628#endif
629
630 set_colorfgbg ();
631
632 init_command (cmd_argv);
633
634 free (cmd_argv);
635
636 if (pty->pty >= 0)
637 pty_ev.start (pty->pty, ev::READ);
638
639 HOOK_INVOKE ((this, HOOK_START, DT_END));
640
641#if ENABLE_XEMBED
642 if (rs[Rs_embed])
643 {
644 long info[2] = { 0, XEMBED_MAPPED };
645
646 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
647 32, PropModeReplace, (unsigned char *)&info, 2);
648 }
649#endif
650
651 XMapWindow (dpy, vt);
652 XMapWindow (dpy, parent[0]);
653
654 refresh_check ();
443} 655}
444 656
445/* EXTPROTO */ 657/*----------------------------------------------------------------------*/
446void 658void
447rxvt_init_secondary(pR) 659rxvt_term::init_env ()
448{ 660{
449 int i; 661 int i;
450#ifdef TTY_GID_SUPPORT 662 char *val;
451 struct group *gr = getgrnam("tty");
452
453 if (gr) { /* change group ownership of tty to "tty" */
454 R->h->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
455 R->h->ttygid = gr->gr_gid;
456 } else
457#endif /* TTY_GID_SUPPORT */
458 {
459 R->h->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
460 R->h->ttygid = getgid();
461 }
462#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
463 R->h->locale = setlocale(LC_CTYPE, "");
464#endif
465
466/* get number of available file descriptors */
467#if defined(_POSIX_VERSION) || ! defined(__svr4__)
468 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
469#else
470 R->num_fds = rxvt_getdtablesize();
471#endif
472
473/*
474 * Close all unused file descriptors
475 * We don't want them, we don't need them.
476 */
477 if ((i = open("/dev/null", O_RDONLY)) < 0) {
478 /* TODO: BOO HISS */
479 dup2(STDERR_FILENO, STDIN_FILENO);
480 } else if (i > STDIN_FILENO) {
481 dup2(i, STDIN_FILENO);
482 close(i);
483 }
484 dup2(STDERR_FILENO, STDOUT_FILENO);
485 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
486#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
487 if (i == 4 || i == 7)
488 continue;
489#endif
490 close(i);
491 }
492}
493
494/*----------------------------------------------------------------------*/
495/* EXTPROTO */
496const char **
497rxvt_init_resources(pR_ int argc, const char *const *argv)
498{
499 int i, r_argc;
500 char *val;
501 const char **cmd_argv, **r_argv;
502 const char **rs;
503
504/*
505 * Look for -exec option. Find => split and make cmd_argv[] of command args
506 */
507 for (r_argc = 0; r_argc < argc; r_argc++)
508 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
509 break;
510 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
511
512 for (i = 0; i < r_argc; i++)
513 r_argv[i] = (const char *)argv[i];
514 r_argv[i] = NULL;
515 if (r_argc == argc)
516 cmd_argv = NULL;
517 else {
518 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
519
520 for (i = 0; i < argc - r_argc - 1; i++)
521 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
522 cmd_argv[i] = NULL;
523 }
524
525/* clear all resources */
526 rs = R->h->rs;
527 for (i = 0; i < NUM_RESOURCES;)
528 rs[i++] = NULL;
529
530 rs[Rs_name] = rxvt_r_basename(argv[0]);
531/*
532 * Open display, get options/resources and create the window
533 */
534 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
535 rs[Rs_display_name] = ":0";
536
537 rxvt_get_options(aR_ r_argc, r_argv);
538 free(r_argv);
539
540#ifdef LOCAL_X_IS_UNIX
541 if (rs[Rs_display_name][0] == ':') {
542 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
543 STRCPY(val, "unix");
544 STRCAT(val, rs[Rs_display_name]);
545 R->Xdisplay = XOpenDisplay(val);
546 free(val);
547 }
548#endif
549
550 if (R->Xdisplay == NULL
551 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
552 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
553 exit(EXIT_FAILURE);
554 }
555
556 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
557
558/*
559 * set any defaults not already set
560 */
561 if (cmd_argv && cmd_argv[0]) {
562 if (!rs[Rs_title])
563 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
564 if (!rs[Rs_iconName])
565 rs[Rs_iconName] = rs[Rs_title];
566 } else {
567 if (!rs[Rs_title])
568 rs[Rs_title] = rs[Rs_name];
569 if (!rs[Rs_iconName])
570 rs[Rs_iconName] = rs[Rs_name];
571 }
572 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
573 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
574#ifndef NO_FRILLS
575 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
576 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
577 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
578 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
579#endif
580#ifndef NO_LINESPACE
581 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
582 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
583#endif
584
585#ifdef POINTER_BLANK
586 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
587 R->h->pointerBlankDelay = i;
588 else
589 R->h->pointerBlankDelay = 2;
590#endif
591
592/* no point having a scrollbar without having any scrollback! */
593 if (!R->TermWin.saveLines)
594 R->Options &= ~Opt_scrollBar;
595
596#ifdef PRINTPIPE
597 if (!rs[Rs_print_pipe])
598 rs[Rs_print_pipe] = PRINTPIPE;
599#endif
600 if (!rs[Rs_cutchars])
601 rs[Rs_cutchars] = CUTCHARS;
602#ifdef ACS_ASCII
603 if (!rs[Rs_acs_chars])
604 rs[Rs_acs_chars] = ACS_CHARS;
605 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
606 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
607 for (; i < 0x20; )
608 val[i] = ' ';
609 rs[Rs_acs_chars] = val;
610 }
611#endif
612#ifndef NO_BACKSPACE_KEY
613 if (!rs[Rs_backspace_key])
614# ifdef DEFAULT_BACKSPACE
615 R->h->key_backspace = DEFAULT_BACKSPACE;
616# else
617 R->h->key_backspace = "DEC"; /* can toggle between \010 or \177 */
618# endif
619 else {
620 val = STRDUP(rs[Rs_backspace_key]);
621 rxvt_Str_trim(val);
622 rxvt_Str_escaped(val);
623 R->h->key_backspace = val;
624 }
625#endif
626#ifndef NO_DELETE_KEY
627 if (!rs[Rs_delete_key])
628# ifdef DEFAULT_DELETE
629 R->h->key_delete = DEFAULT_DELETE;
630# else
631 R->h->key_delete = "\033[3~";
632# endif
633 else {
634 val = STRDUP(rs[Rs_delete_key]);
635 rxvt_Str_trim(val);
636 rxvt_Str_escaped(val);
637 R->h->key_delete = val;
638 }
639#endif
640 if (rs[Rs_answerbackstring]) {
641 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
642 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
643 }
644
645 if (rs[Rs_selectstyle]) {
646 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
647 R->selection_style = OLD_WORD_SELECT;
648#ifndef NO_OLD_SELECTION
649 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
650 R->selection_style = OLD_SELECT;
651#endif
652 }
653
654#ifdef HAVE_SCROLLBARS
655 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
656 rs[Rs_scrollBar_thickness]);
657#endif
658
659 R->TermWin.fontset = new rxvt_fontset (aR);
660 R->TermWin.fontset->populate (rs[Rs_font]);
661 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
662 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
663 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
664
665#ifdef XTERM_REVERSE_VIDEO
666/* this is how xterm implements reverseVideo */
667 if (R->Options & Opt_reverseVideo) {
668 if (!rs[Rs_color + Color_fg])
669 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
670 if (!rs[Rs_color + Color_bg])
671 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
672 }
673#endif
674
675 for (i = 0; i < NRS_COLORS; i++)
676 if (!rs[Rs_color + i])
677 rs[Rs_color + i] = def_colorName[i];
678
679#ifndef XTERM_REVERSE_VIDEO
680/* this is how we implement reverseVideo */
681 if (R->Options & Opt_reverseVideo)
682 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
683#endif
684
685/* convenient aliases for setting fg/bg to colors */
686 rxvt_color_aliases(aR_ Color_fg);
687 rxvt_color_aliases(aR_ Color_bg);
688#ifndef NO_CURSORCOLOR
689 rxvt_color_aliases(aR_ Color_cursor);
690 rxvt_color_aliases(aR_ Color_cursor2);
691#endif /* NO_CURSORCOLOR */
692 rxvt_color_aliases(aR_ Color_pointer);
693 rxvt_color_aliases(aR_ Color_border);
694#ifndef NO_BOLD_UNDERLINE_REVERSE
695 rxvt_color_aliases(aR_ Color_BD);
696 rxvt_color_aliases(aR_ Color_UL);
697 rxvt_color_aliases(aR_ Color_RV);
698#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
699
700 return cmd_argv;
701}
702
703/*----------------------------------------------------------------------*/
704/* EXTPROTO */
705void
706rxvt_init_env(pR)
707{
708 int i;
709 unsigned int u;
710 char *val;
711 663
712#ifdef DISPLAY_IS_IP 664#ifdef DISPLAY_IS_IP
713/* Fixup display_name for export over pty to any interested terminal 665 /* Fixup display_name for export over pty to any interested terminal
714 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 666 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
715 * (for the first non-loopback interface) that we get from 667 * (for the first non-loopback interface) that we get from
716 * rxvt_network_display(). This is more "name-resolution-portable", if you 668 * rxvt_network_display (). This is more "name-resolution-portable", if you
717 * will, and probably allows for faster x-client startup if your name 669 * will, and probably allows for faster x-client startup if your name
718 * server is beyond a slow link or overloaded at client startup. Of 670 * server is beyond a slow link or overloaded at client startup. Of
719 * course that only helps the shell's child processes, not us. 671 * course that only helps the shell's child processes, not us.
720 * 672 *
721 * Giving out the display_name also affords a potential security hole 673 * Giving out the display_name also affords a potential security hole
722 */ 674 */
723 val = rxvt_network_display(R->h->rs[Rs_display_name]); 675 val = rxvt_network_display (rs[Rs_display_name]);
724 R->h->rs[Rs_display_name] = (const char *)val; 676 rs[Rs_display_name] = (const char *)val;
677
725 if (val == NULL) 678 if (val == NULL)
726#endif /* DISPLAY_IS_IP */ 679#endif /* DISPLAY_IS_IP */
727 val = XDisplayString(R->Xdisplay); 680 val = XDisplayString (dpy);
681
728 if (R->h->rs[Rs_display_name] == NULL) 682 if (rs[Rs_display_name] == NULL)
729 R->h->rs[Rs_display_name] = val; /* use broken `:0' value */ 683 rs[Rs_display_name] = val; /* use broken `:0' value */
730 684
731 i = STRLEN(val); 685 i = strlen (val);
732 R->h->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 686 env_display = (char *)rxvt_malloc (i + 9);
733 687
734 sprintf(R->h->env_display, "DISPLAY=%s", val); 688 sprintf (env_display, "DISPLAY=%s", val);
735 689
736 /* avoiding the math library: 690 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
737 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
738 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ;
739 MAX_IT(i, 1);
740 R->h->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
741 691
742 sprintf(R->h->env_windowid, "WINDOWID=%u",
743 (unsigned int)R->TermWin.parent[0]);
744
745/* add entries to the environment: 692 /* add entries to the environment:
746 * @ DISPLAY: in case we started with -display 693 * @ DISPLAY: in case we started with -display
747 * @ WINDOWID: X window id number of the window 694 * @ WINDOWID: X window id number of the window
748 * @ COLORTERM: terminal sub-name and also indicates its color 695 * @ COLORTERM: terminal sub-name and also indicates its color
749 * @ TERM: terminal name 696 * @ TERM: terminal name
750 * @ TERMINFO: path to terminfo directory 697 * @ TERMINFO: path to terminfo directory
698 * @ COLORFGBG: fg;bg color codes
751 */ 699 */
752 putenv(R->h->env_display); 700 putenv (env_display);
753 putenv(R->h->env_windowid); 701 putenv (env_windowid);
702
703 if (env_colorfgbg)
704 putenv (env_colorfgbg);
705
754#ifdef RXVT_TERMINFO 706#ifdef RXVT_TERMINFO
755 putenv("TERMINFO=" RXVT_TERMINFO); 707 putenv ("TERMINFO=" RXVT_TERMINFO);
756#endif 708#endif
757 if (XDEPTH <= 2) 709
710 if (depth <= 2)
758 putenv("COLORTERM=" COLORTERMENV "-mono"); 711 putenv ("COLORTERM=" COLORTERMENV "-mono");
759 else 712 else
760 putenv("COLORTERM=" COLORTERMENVFULL); 713 putenv ("COLORTERM=" COLORTERMENVFULL);
714
761 if (R->h->rs[Rs_term_name] != NULL) { 715 if (rs[Rs_term_name] != NULL)
762 R->h->env_term = (char *)rxvt_malloc((STRLEN(R->h->rs[Rs_term_name]) + 6) * sizeof(char)); 716 {
717 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
763 sprintf(R->h->env_term, "TERM=%s", R->h->rs[Rs_term_name]); 718 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
764 putenv(R->h->env_term); 719 putenv (env_term);
720 }
765 } else 721 else
766 putenv("TERM=" TERMENV); 722 putenv ("TERM=" TERMENV);
767 723
768#ifdef HAVE_UNSETENV 724#ifdef HAVE_UNSETENV
769/* avoid passing old settings and confusing term size */ 725 /* avoid passing old settings and confusing term size */
770 unsetenv("LINES"); 726 unsetenv ("LINES");
771 unsetenv("COLUMNS"); 727 unsetenv ("COLUMNS");
772 unsetenv("TERMCAP"); /* terminfo should be okay */ 728 unsetenv ("TERMCAP"); /* terminfo should be okay */
773#endif /* HAVE_UNSETENV */ 729#endif /* HAVE_UNSETENV */
774} 730}
775 731
776/*----------------------------------------------------------------------*/ 732/*----------------------------------------------------------------------*/
777/* 733/*
778 * This is more or less stolen straight from XFree86 xterm. 734 * This is more or less stolen straight from XFree86 xterm.
779 * This should support all European type languages. 735 * This should support all European type languages.
780 */ 736 */
781/* EXTPROTO */
782void 737void
783rxvt_init_xlocale(pR) 738rxvt_term::set_locale (const char *locale)
784{ 739{
740 set_environ (envv);
741
742#if HAVE_XSETLOCALE || HAVE_SETLOCALE
743 free (this->locale);
744 this->locale = setlocale (LC_CTYPE, locale);
745
746 if (!this->locale)
747 {
748 if (*locale)
749 {
750 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
751 setlocale (LC_CTYPE, "C");
752 }
753 else
754 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
755
756 this->locale = "C";
757 }
758
759
760 this->locale = strdup (this->locale);
761 SET_LOCALE (this->locale);
762 mbstate.reset ();
763#endif
764
765#if HAVE_NL_LANGINFO
766 char *codeset = strdup (nl_langinfo (CODESET));
767 // /^UTF.?8/i
768 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
769 && (codeset[1] == 'T' || codeset[1] == 't')
770 && (codeset[2] == 'F' || codeset[2] == 'f')
771 && (codeset[3] == '8' || codeset[4] == '8');
772 free (codeset);
773#else
774 enc_utf8 = 0;
775#endif
776}
777
778void
779rxvt_term::init_xlocale ()
780{
781 set_environ (envv);
782
785#ifdef USE_XIM 783#ifdef USE_XIM
786 if (R->h->locale == NULL) 784 if (!locale)
787 rxvt_print_error("Setting locale failed."); 785 rxvt_warn ("setting locale failed, working without locale support.\n");
788 else { 786 else
789 Atom wmlocale; 787 {
788 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
790 789
791 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False); 790 if (!XSupportsLocale ())
792 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale, 791 {
793 XA_STRING, 8, PropModeReplace, 792 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
794 (unsigned char *)R->h->locale, STRLEN(R->h->locale));
795
796 if (XSupportsLocale() != True) {
797 rxvt_print_error("The locale is not supported by Xlib");
798 return; 793 return;
799 } 794 }
800 rxvt_setTermFontSet(aR_ 0);
801 795
796 im_ev.start (display);
797
802 /* see if we can connect yet */ 798 /* see if we can connect already */
803 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 799 im_cb ();
804
805 /* To avoid Segmentation Fault in C locale: Solaris only? */
806 if (STRCMP(R->h->locale, "C"))
807 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
808 rxvt_IMInstantiateCallback, NULL);
809 } 800 }
810#endif 801#endif
811} 802}
812 803
813/*----------------------------------------------------------------------*/ 804/*----------------------------------------------------------------------*/
814/* EXTPROTO */
815void 805void
816rxvt_init_command(pR_ const char *const *argv) 806rxvt_term::init_command (const char *const *argv)
817{ 807{
818/* 808 /*
819 * Initialize the command connection. 809 * Initialize the command connection.
820 * This should be called after the X server connection is established. 810 * This should be called after the X server connection is established.
821 */ 811 */
822 int i;
823
824 for (i = 0; i < NUM_XA; i++)
825 R->h->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False);
826
827/* Enable delete window protocol */
828 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
829 &(R->h->xa[XA_WMDELETEWINDOW]), 1);
830
831#ifdef USING_W11LIB
832/* enable W11 callbacks */
833 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
834#endif
835 812
836#ifdef META8_OPTION 813#ifdef META8_OPTION
837 R->h->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC); 814 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
838#endif 815#endif
816
839 rxvt_get_ourmods(aR); 817 get_ourmods ();
818
840 if (!(R->Options & Opt_scrollTtyOutput)) 819 if (!option (Opt_scrollTtyOutput))
841 R->h->PrivateModes |= PrivMode_TtyOutputInh; 820 priv_modes |= PrivMode_TtyOutputInh;
842 if (R->Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
843 R->h->PrivateModes |= PrivMode_Keypress; 822 priv_modes |= PrivMode_Keypress;
844 if (!(R->Options & Opt_jumpScroll)) 823 if (!option (Opt_jumpScroll))
845 R->h->PrivateModes |= PrivMode_smoothScroll; 824 priv_modes |= PrivMode_smoothScroll;
825
846#ifndef NO_BACKSPACE_KEY 826#ifndef NO_BACKSPACE_KEY
847 if (STRCMP(R->h->key_backspace, "DEC") == 0) 827 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
848 R->h->PrivateModes |= PrivMode_HaveBackSpace; 828 priv_modes |= PrivMode_HaveBackSpace;
849#endif 829#endif
830
850/* add value for scrollBar */ 831 /* add value for scrollBar */
851 if (scrollbar_visible(R)) { 832 if (scrollBar.state)
852 R->h->PrivateModes |= PrivMode_scrollBar; 833 {
834 priv_modes |= PrivMode_scrollBar;
853 R->h->SavedModes |= PrivMode_scrollBar; 835 SavedModes |= PrivMode_scrollBar;
854 } 836 }
855 if (menubar_visible(R)) {
856 R->h->PrivateModes |= PrivMode_menuBar;
857 R->h->SavedModes |= PrivMode_menuBar;
858 }
859#ifdef GREEK_SUPPORT
860 greek_init();
861#endif
862 837
863 R->Xfd = XConnectionNumber(R->Xdisplay); 838 run_command (argv);
864
865#ifdef CURSOR_BLINK
866 if (R->Options & Opt_cursorBlink)
867 (void)gettimeofday(&R->h->lastcursorchange, NULL);
868#endif
869
870 if ((R->cmd_fd = rxvt_run_command(aR_ argv)) < 0) {
871 rxvt_print_error("aborting");
872 exit(EXIT_FAILURE);
873 }
874} 839}
875 840
876/*----------------------------------------------------------------------*/ 841/*----------------------------------------------------------------------*/
877/* INTPROTO */
878void 842void
879rxvt_Get_Colours(pR) 843rxvt_term::Get_Colours ()
880{ 844{
881 int i; 845 int i;
882 846
847#ifdef OFF_FOCUS_FADING
848 pix_colors = pix_colors_focused;
849#endif
850
883 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 851 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
884 rxvt_color xcol; 852 {
853 const char *name = rs[Rs_color + i];
885 854
886 if (!R->h->rs[Rs_color + i]) 855 if (!name)
887 continue; 856 continue;
888 857
889 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->h->rs[Rs_color + i])) { 858 rxvt_color xcol;
859
860 if (!set_color (xcol, name))
861 {
890#ifndef XTERM_REVERSE_VIDEO 862#ifndef XTERM_REVERSE_VIDEO
891 if (i < 2 && (R->Options & Opt_reverseVideo)) { 863 if (i < 2 && option (Opt_reverseVideo))
892 R->h->rs[Rs_color + i] = def_colorName[!i]; 864 name = def_colorName [1 - i];
893 } else 865 else
894#endif 866#endif
895 R->h->rs[Rs_color + i] = def_colorName[i]; 867 name = def_colorName [i];
896 if (!R->h->rs[Rs_color + i]) 868
897 continue; 869 if (!name)
898 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->h->rs[Rs_color + i])) { 870 continue;
899 switch (i) { 871
900 case Color_fg: 872 if (!set_color (xcol, name))
901 case Color_bg: 873 {
902 /* fatal: need bg/fg color */ 874 switch (i)
903 rxvt_print_error("aborting"); 875 {
904 exit(EXIT_FAILURE); 876 case Color_fg:
905 /* NOTREACHED */ 877 case Color_bg:
906 break; 878 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
879 name = "";
880 break;
907#ifndef NO_CURSORCOLOR 881#ifndef NO_CURSORCOLOR
908 case Color_cursor2: 882 case Color_cursor2:
909 xcol = R->PixColors[Color_fg]; 883#endif
910 break; 884 case Color_pointer_fg:
911#endif /* ! NO_CURSORCOLOR */ 885 name = rs[Rs_color + Color_fg];
912 case Color_pointer: 886 xcol.set (this, name);
913 xcol = R->PixColors[Color_fg]; 887 break;
914 break; 888 default:
915 default: 889 name = rs[Rs_color + Color_bg];
916 xcol = R->PixColors[Color_bg]; /* None */ 890 xcol.set (this, name);
917 break; 891 break;
918 } 892 }
893 }
894 }
895
896 pix_colors[i] = xcol;
897 rs[Rs_color + i] = name;
919 } 898 }
920 } 899
921 R->PixColors[i] = xcol; 900 if (depth <= 2)
922 SET_PIXCOLOR(R->h, i);
923 } 901 {
902 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
903 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
904 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
905 }
924 906
925 if (XDEPTH <= 2 || !R->h->rs[Rs_color + Color_pointer]) 907 /*
926 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
927 if (XDEPTH <= 2 || !R->h->rs[Rs_color + Color_border])
928 R->PixColors[Color_border] = R->PixColors[Color_fg];
929
930/*
931 * get scrollBar/menuBar shadow colors 908 * get scrollBar shadow colors
932 * 909 *
933 * The calculations of topShadow/bottomShadow values are adapted 910 * The calculations of topShadow/bottomShadow values are adapted
934 * from the fvwm window manager. 911 * from the fvwm window manager.
935 */ 912 */
936#ifdef KEEP_SCROLLCOLOR 913#ifdef KEEP_SCROLLCOLOR
937 if (XDEPTH <= 2) { /* Monochrome */ 914 if (depth <= 2)
938 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 915 {
939 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 916 /* Monochrome */
940 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 917 alias_color (Color_scroll, Color_fg);
941 } else { 918 alias_color (Color_topShadow, Color_bg);
942 rxvt_color xcol[3]; 919 alias_color (Color_bottomShadow, Color_bg);
943 /* xcol[0] == white 920 }
944 * xcol[1] == top shadow
945 * xcol[2] == bot shadow */
946
947 xcol[1] = R->PixColors[Color_scroll];
948# ifdef PREFER_24BIT
949 xcol[0].set (r, -1, -1, -1);
950/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
951# else 921 else
952 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 922 {
923 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
924
925 rgba cscroll;
926 pix_colors [Color_scroll].get (cscroll);
927
928 /* topShadowColor */
929 if (!pix_colors[Color_topShadow].set (this,
930 rgba (
931 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
932 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
933 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
934 cscroll.a)
935 ))
936 alias_color (Color_topShadow, Color_White);
937 }
938#endif /* KEEP_SCROLLCOLOR */
939
940#ifdef OFF_FOCUS_FADING
941 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
942 update_fade_color (i);
953# endif 943#endif
954
955 unsigned short R1, G1, B1, R0, G0, B0;
956
957 xcol[0].get (r, R0, G0, B0);
958 xcol[1].get (r, R1, G1, B1);
959
960 /* bottomShadowColor */
961 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
962 xcol[2] = R->PixColors[Color_Black];
963
964 R->PixColors[Color_bottomShadow] = xcol[2];
965
966 /* topShadowColor */
967 if (!xcol[1].set (aR_
968 min (R0, max (R0 / 5, R1) * 7 / 5),
969 min (G0, max (G0 / 5, G1) * 7 / 5),
970 min (B0, max (B0 / 5, B1) * 7 / 5)))
971 xcol[1] = R->PixColors[Color_White];
972
973 R->PixColors[Color_topShadow] = xcol[1];
974 }
975#endif /* KEEP_SCROLLCOLOR */
976} 944}
977 945
978/*----------------------------------------------------------------------*/ 946/*----------------------------------------------------------------------*/
979/* color aliases, fg/bg bright-bold */ 947/* color aliases, fg/bg bright-bold */
980/* INTPROTO */
981void 948void
982rxvt_color_aliases(pR_ int idx) 949rxvt_term::color_aliases (int idx)
983{ 950{
984 if (R->h->rs[Rs_color + idx] && isdigit(*(R->h->rs[Rs_color + idx]))) { 951 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
985 int i = atoi(R->h->rs[Rs_color + idx]); 952 {
953 int i = atoi (rs[Rs_color + idx]);
986 954
987 if (i >= 8 && i <= 15) { /* bright colors */ 955 if (i >= 8 && i <= 15)
988 i -= 8; 956 /* bright colors */
989#ifndef NO_BRIGHTCOLOR
990 R->h->rs[Rs_color + idx] = R->h->rs[Rs_color + minBrightCOLOR + i]; 957 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
991 return; 958 else if (i >= 0 && i <= 7)
992#endif 959 /* normal colors */
993 }
994 if (i >= 0 && i <= 7) /* normal colors */
995 R->h->rs[Rs_color + idx] = R->h->rs[Rs_color + minCOLOR + i]; 960 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
996 } 961 }
997} 962}
998 963
999/*----------------------------------------------------------------------*/ 964/*----------------------------------------------------------------------*/
1000/* 965/*
1001 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 966 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1002 * Use resource ``modifier'' to override the Meta modifier 967 * Use resource ``modifier'' to override the Meta modifier
1003 */ 968 */
1004/* INTPROTO */
1005void 969void
1006rxvt_get_ourmods(pR) 970rxvt_term::get_ourmods ()
1007{ 971{
1008 int i, j, k; 972 int i, j, k;
1009 int requestedmeta, realmeta, realalt; 973 int requestedmeta, realmeta, realalt;
1010 const char *cm, *rsmod; 974 const char *cm, *rsmod;
1011 XModifierKeymap *map; 975 XModifierKeymap *map;
1012 KeyCode *kc; 976 KeyCode *kc;
1013 const unsigned int modmasks[] = 977 const unsigned int modmasks[] =
978 {
1014 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 979 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
980 };
1015 981
1016 requestedmeta = realmeta = realalt = 0; 982 requestedmeta = realmeta = realalt = 0;
1017 rsmod = R->h->rs[Rs_modifier]; 983 rsmod = rs[Rs_modifier];
984
1018 if (rsmod 985 if (rsmod
1019 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 986 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1020 requestedmeta = rsmod[3] - '0'; 987 requestedmeta = rsmod[3] - '0';
1021 988
1022 map = XGetModifierMapping(R->Xdisplay); 989 map = XGetModifierMapping (dpy);
1023 kc = map->modifiermap; 990 kc = map->modifiermap;
991
1024 for (i = 1; i < 6; i++) { 992 for (i = 1; i < 6; i++)
993 {
1025 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 994 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
995
1026 for (j = map->max_keypermod; j--; k++) { 996 for (j = map->max_keypermod; j--; k++)
997 {
1027 if (kc[k] == 0) 998 if (kc[k] == 0)
1028 break; 999 break;
1000
1029 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 1001 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1002 {
1030 case XK_Num_Lock: 1003 case XK_Num_Lock:
1031 R->h->ModNumLockMask = modmasks[i - 1]; 1004 ModNumLockMask = modmasks[i - 1];
1032 /* FALLTHROUGH */ 1005 continue;
1033 default: 1006
1034 continue; /* for(;;) */ 1007 case XK_ISO_Level3_Shift:
1008 ModLevel3Mask = modmasks[i - 1];
1009 continue;
1010
1035 case XK_Meta_L: 1011 case XK_Meta_L:
1036 case XK_Meta_R: 1012 case XK_Meta_R:
1037 cm = "meta"; 1013 cm = "meta";
1038 realmeta = i; 1014 realmeta = i;
1039 break; 1015 break;
1016
1040 case XK_Alt_L: 1017 case XK_Alt_L:
1041 case XK_Alt_R: 1018 case XK_Alt_R:
1042 cm = "alt"; 1019 cm = "alt";
1043 realalt = i; 1020 realalt = i;
1044 break; 1021 break;
1022
1045 case XK_Super_L: 1023 case XK_Super_L:
1046 case XK_Super_R: 1024 case XK_Super_R:
1047 cm = "super"; 1025 cm = "super";
1048 break; 1026 break;
1027
1049 case XK_Hyper_L: 1028 case XK_Hyper_L:
1050 case XK_Hyper_R: 1029 case XK_Hyper_R:
1051 cm = "hyper"; 1030 cm = "hyper";
1052 break; 1031 break;
1032
1033 default:
1034 continue;
1035 }
1036
1037 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1038 requestedmeta = i;
1039 }
1053 } 1040 }
1054 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 1041
1055 requestedmeta = i;
1056 }
1057 }
1058 XFreeModifiermap(map); 1042 XFreeModifiermap (map);
1043
1059 i = (requestedmeta ? requestedmeta 1044 i = requestedmeta ? requestedmeta
1060 : (realmeta ? realmeta 1045 : realmeta ? realmeta
1061 : (realalt ? realalt : 0))); 1046 : realalt ? realalt
1047 : 0;
1048
1062 if (i) 1049 if (i)
1063 R->h->ModMetaMask = modmasks[i - 1]; 1050 ModMetaMask = modmasks[i - 1];
1064} 1051}
1065 1052
1066/*----------------------------------------------------------------------*/ 1053/*----------------------------------------------------------------------*/
1067/* rxvt_Create_Windows() - Open and map the window */ 1054/* rxvt_Create_Windows () - Open and map the window */
1068/* EXTPROTO */
1069void 1055void
1070rxvt_Create_Windows(pR_ int argc, const char *const *argv) 1056rxvt_term::create_windows (int argc, const char *const *argv)
1071{ 1057{
1072 XClassHint classHint; 1058 XClassHint classHint;
1073 XWMHints wmHint; 1059 XWMHints wmHint;
1060#if ENABLE_FRILLS
1061 MWMHints mwmhints = { };
1062#endif
1074 XGCValues gcvalue; 1063 XGCValues gcvalue;
1075 long vt_emask;
1076
1077#ifdef PREFER_24BIT
1078 XSetWindowAttributes attributes; 1064 XSetWindowAttributes attributes;
1079 XWindowAttributes gattr; 1065 Window top, parent;
1080 1066
1081 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 1067 dLocal (Display *, dpy);
1082 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1083 1068
1084#ifdef POINTER_BLANK
1085 static rxvt_color blackcolour;
1086 blackcolour.set (r, 0, 0, 0);
1087#endif
1088 if (R->Options & Opt_transparent) {
1089 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1090 &gattr);
1091 XDEPTH = gattr.depth;
1092 } else {
1093 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1094/*
1095 * If depth is not 24, look for a 24bit visual.
1096 */
1097 if (XDEPTH != 24) {
1098 XVisualInfo vinfo;
1099
1100 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) {
1101 XDEPTH = 24;
1102 XVISUAL = vinfo.visual;
1103 XCMAP = XCreateColormap(R->Xdisplay,
1104 RootWindow(R->Xdisplay, Xscreen),
1105 XVISUAL, AllocNone);
1106 }
1107 }
1108 }
1109#endif
1110
1111/* grab colors before netscape does */ 1069 /* grab colors before netscape does */
1112 rxvt_Get_Colours(aR); 1070 Get_Colours ();
1113 1071
1114 rxvt_change_font(aR_ 1, NULL); 1072 if (!set_fonts ())
1073 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1074
1075 parent = display->root;
1076
1077 attributes.override_redirect = !!option (Opt_override_redirect);
1078
1079#if ENABLE_FRILLS
1080 if (option (Opt_borderLess))
1081 {
1082 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1083 {
1084 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1085 attributes.override_redirect = true;
1086 }
1087 else
1088 {
1089 mwmhints.flags = MWM_HINTS_DECORATIONS;
1090 }
1091 }
1092#endif
1093
1094#if ENABLE_XEMBED
1095 if (rs[Rs_embed])
1096 {
1097 XWindowAttributes wattr;
1098
1099 parent = strtol (rs[Rs_embed], 0, 0);
1100
1101 if (!XGetWindowAttributes (dpy, parent, &wattr))
1102 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1103
1104 window_calc (wattr.width, wattr.height);
1105 }
1106#endif
1107
1115 rxvt_window_calc(aR_ 0, 0); 1108 window_calc (0, 0);
1116 R->h->old_width = R->szHint.width;
1117 R->h->old_height = R->szHint.height;
1118 1109
1119/* parent window - reverse video so we can see placement errors
1120 * sub-window placement & size in rxvt_resize_subwindows() 1110 /* sub-window placement & size in rxvt_resize_subwindows () */
1121 */
1122
1123#ifdef PREFER_24BIT
1124 attributes.background_pixel = R->PixColors[Color_fg]; 1111 attributes.background_pixel = pix_colors_focused [Color_border];
1125 attributes.border_pixel = R->PixColors[Color_border]; 1112 attributes.border_pixel = pix_colors_focused [Color_border];
1126 attributes.colormap = XCMAP; 1113 attributes.colormap = cmap;
1127 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 1114
1128 R->szHint.x, R->szHint.y, 1115 top = XCreateWindow (dpy, parent,
1129 R->szHint.width, R->szHint.height, 1116 szHint.x, szHint.y,
1130 R->TermWin.ext_bwidth, 1117 szHint.width, szHint.height,
1131 XDEPTH, InputOutput, 1118 ext_bwidth,
1132 XVISUAL, 1119 depth, InputOutput, visual,
1133 CWBackPixel | CWBorderPixel 1120 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1134 | CWColormap, &attributes); 1121 &attributes);
1135#else 1122
1136 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 1123 this->parent[0] = top;
1137 R->szHint.x, R->szHint.y, 1124
1138 R->szHint.width, 1125 old_width = szHint.width;
1139 R->szHint.height, 1126 old_height = szHint.height;
1140 R->TermWin.ext_bwidth, 1127
1141 R->PixColors[Color_border],
1142 R->PixColors[Color_fg]);
1143#endif
1144 rxvt_xterm_seq(aR_ XTerm_title, R->h->rs[Rs_title], CHAR_ST); 1128 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1145 rxvt_xterm_seq(aR_ XTerm_iconName, R->h->rs[Rs_iconName], CHAR_ST); 1129 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1146 1130
1147 classHint.res_name = (char *)R->h->rs[Rs_name]; 1131 classHint.res_name = (char *)rs[Rs_name];
1148 classHint.res_class = (char *)APL_CLASS; 1132 classHint.res_class = (char *)RESCLASS;
1149 1133
1150 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1134 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1151 wmHint.input = True; 1135 wmHint.input = True;
1152 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 1136 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1153 : NormalState); 1137 wmHint.window_group = top;
1154 wmHint.window_group = R->TermWin.parent[0];
1155 1138
1156 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 1139 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1157 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 1140 &szHint, &wmHint, &classHint);
1158 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 1141
1159 (KeyPressMask 1142#if ENABLE_FRILLS
1160#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1143 if (mwmhints.flags)
1161 | KeyReleaseMask 1144 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1145 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1162#endif 1146#endif
1147
1148 Atom protocols[] = {
1149 xa[XA_WM_DELETE_WINDOW],
1150#if ENABLE_EWMH
1151 xa[XA_NET_WM_PING],
1152#endif
1153 };
1154
1155 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1156
1157#if ENABLE_FRILLS
1158 if (rs[Rs_transient_for])
1159 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1160#endif
1161
1162#if ENABLE_EWMH
1163 long pid = getpid ();
1164
1165 XChangeProperty (dpy, top,
1166 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1167 PropModeReplace, (unsigned char *)&pid, 1);
1168
1169 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1170#endif
1171
1172 XSelectInput (dpy, top,
1173 KeyPressMask
1174#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1175 | KeyReleaseMask
1176#endif
1163 | FocusChangeMask | VisibilityChangeMask 1177 | FocusChangeMask | VisibilityChangeMask
1164 | StructureNotifyMask)); 1178 | ExposureMask | StructureNotifyMask);
1165 1179
1180 termwin_ev.start (display, top);
1181
1166/* vt cursor: Black-on-White is standard, but this is more popular */ 1182 /* vt cursor: Black-on-White is standard, but this is more popular */
1167 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 1183 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1168 1184
1169#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1170/* cursor (menuBar/scrollBar): Black-on-White */
1171 R->h->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1172#endif
1173
1174#ifdef POINTER_BLANK
1175 R->h->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1176 R->TermWin.font->fid, ' ', ' ',
1177 &blackcolour, &blackcolour);
1178#endif
1179
1180/* the vt window */ 1185 /* the vt window */
1181 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1186 vt = XCreateSimpleWindow (dpy, top,
1182 R->h->window_vt_x, R->h->window_vt_y, 1187 window_vt_x, window_vt_y,
1183 TermWin_TotalWidth(), 1188 width, height,
1184 TermWin_TotalHeight(), 1189 0,
1185 0, 1190 pix_colors_focused[Color_fg],
1186 R->PixColors[Color_fg], 1191 pix_colors_focused[Color_bg]);
1187 R->PixColors[Color_bg]); 1192
1188#ifdef DEBUG_X 1193 attributes.bit_gravity = NorthWestGravity;
1189 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); 1194 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1190#endif 1195
1191 rxvt_pointer_unblank(aR);
1192 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1196 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1193 | PropertyChangeMask); 1197
1194#ifdef POINTER_BLANK
1195 if ((R->Options & Opt_pointerBlank)) 1198 if (option (Opt_pointerBlank))
1196 vt_emask |= PointerMotionMask; 1199 vt_emask |= PointerMotionMask;
1197 else 1200 else
1198#endif
1199 vt_emask |= (Button1MotionMask | Button3MotionMask); 1201 vt_emask |= Button1MotionMask | Button3MotionMask;
1200 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1201 1202
1202#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1203 vt_select_input ();
1203 if (menuBar_height()) {
1204 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1205 R->h->window_vt_x, 0,
1206 TermWin_TotalWidth(),
1207 menuBar_TotalHeight(),
1208 0,
1209 R->PixColors[Color_fg],
1210 R->PixColors[Color_scroll]);
1211#ifdef DEBUG_X
1212 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1213#endif
1214 XDefineCursor(R->Xdisplay, R->menuBar.win, R->h->pointer_leftptr);
1215 XSelectInput(R->Xdisplay, R->menuBar.win,
1216 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1217 | Button1MotionMask));
1218 }
1219#endif
1220#ifdef XPM_BACKGROUND
1221 if (R->h->rs[Rs_backgroundPixmap] != NULL
1222 && !(R->Options & Opt_transparent)) {
1223 const char *p = R->h->rs[Rs_backgroundPixmap];
1224 1204
1225 if ((p = STRCHR(p, ';')) != NULL) { 1205 vt_ev.start (display, vt);
1226 p++;
1227 rxvt_scale_pixmap(aR_ p);
1228 }
1229 rxvt_set_bgPixmap(aR_ R->h->rs[Rs_backgroundPixmap]);
1230 rxvt_scr_touch(aR_ True);
1231 }
1232#endif
1233 1206
1234/* graphics context for the vt window */ 1207 /* graphics context for the vt window */
1235 gcvalue.foreground = R->PixColors[Color_fg]; 1208 gcvalue.foreground = pix_colors[Color_fg];
1236 gcvalue.background = R->PixColors[Color_bg]; 1209 gcvalue.background = pix_colors[Color_bg];
1237 gcvalue.graphics_exposures = 1; 1210 gcvalue.graphics_exposures = 0;
1238 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1239 GCForeground | GCBackground
1240 | GCGraphicsExposures, &gcvalue);
1241 1211
1242#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1212 gc = XCreateGC (dpy, vt,
1243 gcvalue.foreground = R->PixColors[Color_topShadow]; 1213 GCForeground | GCBackground | GCGraphicsExposures,
1244 R->h->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1214 &gcvalue);
1245 GCForeground, &gcvalue); 1215
1246 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1216 drawable = new rxvt_drawable (this, vt);
1247 R->h->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1217
1248 GCForeground, &gcvalue); 1218#ifdef OFF_FOCUS_FADING
1249 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1219 // initially we are in unfocused state
1250 : Color_scroll)]; 1220 if (rs[Rs_fade])
1251 R->h->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1221 pix_colors = pix_colors_unfocused;
1252 GCForeground, &gcvalue); 1222#endif
1223
1224 pointer_unblank ();
1225 scr_recolour ();
1226}
1227
1228/* ------------------------------------------------------------------------- *
1229 * GET TTY CURRENT STATE *
1230 * ------------------------------------------------------------------------- */
1231void
1232rxvt_get_ttymode (struct termios *tio, int erase)
1233{
1234 /*
1235 * standard System V termios interface
1236 */
1237 if (tcgetattr (STDIN_FILENO, tio) < 0)
1238 {
1239 // return error - use system defaults,
1240 // where possible, and zero elsewhere
1241 memset (tio, 0, sizeof (struct termios));
1242
1243 tio->c_cc[VINTR] = CINTR;
1244 tio->c_cc[VQUIT] = CQUIT;
1245 tio->c_cc[VERASE] = CERASE;
1246#ifdef VERASE2
1247 tio->c_cc[VERASE2] = CERASE2;
1248#endif
1249 tio->c_cc[VKILL] = CKILL;
1250 tio->c_cc[VSTART] = CSTART;
1251 tio->c_cc[VSTOP] = CSTOP;
1252 tio->c_cc[VSUSP] = CSUSP;
1253# ifdef VDSUSP
1254 tio->c_cc[VDSUSP] = CDSUSP;
1253#endif 1255# endif
1256# ifdef VREPRINT
1257 tio->c_cc[VREPRINT] = CRPRNT;
1258# endif
1259# ifdef VDISCRD
1260 tio->c_cc[VDISCRD] = CFLUSH;
1261# endif
1262# ifdef VWERSE
1263 tio->c_cc[VWERSE] = CWERASE;
1264# endif
1265# ifdef VLNEXT
1266 tio->c_cc[VLNEXT] = CLNEXT;
1267# endif
1268 }
1269
1270 tio->c_cc[VEOF] = CEOF;
1271 tio->c_cc[VEOL] = VDISABLE;
1272# ifdef VEOL2
1273 tio->c_cc[VEOL2] = VDISABLE;
1274# endif
1275# ifdef VSWTC
1276 tio->c_cc[VSWTC] = VDISABLE;
1277# endif
1278# ifdef VSWTCH
1279 tio->c_cc[VSWTCH] = VDISABLE;
1280# endif
1281# if VMIN != VEOF
1282 tio->c_cc[VMIN] = 1;
1283# endif
1284# if VTIME != VEOL
1285 tio->c_cc[VTIME] = 0;
1286# endif
1287
1288 if (erase != -1)
1289 tio->c_cc[VERASE] = (char)erase;
1290
1291 /* input modes */
1292 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1293# ifdef IMAXBEL
1294 | IMAXBEL
1295# endif
1296 | IXON);
1297
1298 /* output modes */
1299 tio->c_oflag = (OPOST | ONLCR);
1300
1301 /* control modes */
1302 tio->c_cflag = (CS8 | CREAD);
1303
1304 /* line discipline modes */
1305 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1306# if defined (ECHOCTL) && defined (ECHOKE)
1307 | ECHOCTL | ECHOKE
1308# endif
1309 | ECHOE | ECHOK);
1310
1311 /*
1312 * Debugging
1313 */
1314#ifdef DEBUG_TTYMODE
1315 /* c_iflag bits */
1316 fprintf (stderr, "Input flags\n");
1317
1318 /* cpp token stringize doesn't work on all machines <sigh> */
1319# define FOO(flag,name) \
1320 if ((tio->c_iflag) & flag) \
1321 fprintf (stderr, "%s ", name)
1322
1323 /* c_iflag bits */
1324 FOO (IGNBRK, "IGNBRK");
1325 FOO (BRKINT, "BRKINT");
1326 FOO (IGNPAR, "IGNPAR");
1327 FOO (PARMRK, "PARMRK");
1328 FOO (INPCK, "INPCK");
1329 FOO (ISTRIP, "ISTRIP");
1330 FOO (INLCR, "INLCR");
1331 FOO (IGNCR, "IGNCR");
1332 FOO (ICRNL, "ICRNL");
1333 FOO (IXON, "IXON");
1334 FOO (IXOFF, "IXOFF");
1335# ifdef IUCLC
1336 FOO (IUCLC, "IUCLC");
1337# endif
1338# ifdef IXANY
1339 FOO (IXANY, "IXANY");
1340# endif
1341# ifdef IMAXBEL
1342 FOO (IMAXBEL, "IMAXBEL");
1343# endif
1344
1345 fprintf (stderr, "\n");
1346
1347# undef FOO
1348# define FOO(entry, name) \
1349 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1350
1351 FOO (VINTR, "VINTR");
1352 FOO (VQUIT, "VQUIT");
1353 FOO (VERASE, "VERASE");
1354 FOO (VKILL, "VKILL");
1355 FOO (VEOF, "VEOF");
1356 FOO (VEOL, "VEOL");
1357# ifdef VEOL2
1358 FOO (VEOL2, "VEOL2");
1359# endif
1360# ifdef VSWTC
1361 FOO (VSWTC, "VSWTC");
1362# endif
1363# ifdef VSWTCH
1364 FOO (VSWTCH, "VSWTCH");
1365# endif
1366 FOO (VSTART, "VSTART");
1367 FOO (VSTOP, "VSTOP");
1368 FOO (VSUSP, "VSUSP");
1369# ifdef VDSUSP
1370 FOO (VDSUSP, "VDSUSP");
1371# endif
1372# ifdef VREPRINT
1373 FOO (VREPRINT, "VREPRINT");
1374# endif
1375# ifdef VDISCRD
1376 FOO (VDISCRD, "VDISCRD");
1377# endif
1378# ifdef VWERSE
1379 FOO (VWERSE, "VWERSE");
1380# endif
1381# ifdef VLNEXT
1382 FOO (VLNEXT, "VLNEXT");
1383# endif
1384
1385 fprintf (stderr, "\n");
1386# undef FOO
1387#endif /* DEBUG_TTYMODE */
1254} 1388}
1255 1389
1256/*----------------------------------------------------------------------*/ 1390/*----------------------------------------------------------------------*/
1257/* 1391/*
1258 * Run the command in a subprocess and return a file descriptor for the 1392 * Run the command in a subprocess and return a file descriptor for the
1259 * master end of the pseudo-teletype pair with the command talking to 1393 * master end of the pseudo-teletype pair with the command talking to
1260 * the slave. 1394 * the slave.
1261 */ 1395 */
1262/* INTPROTO */ 1396void
1263int
1264rxvt_run_command(pR_ const char *const *argv) 1397rxvt_term::run_command (const char *const *argv)
1265{ 1398{
1266 int cfd, er; 1399#if ENABLE_FRILLS
1267 1400 if (rs[Rs_pty_fd])
1268/* get master (pty) */
1269 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->h->ttydev))) < 0) {
1270 rxvt_print_error("can't open pseudo-tty");
1271 return -1;
1272 } 1401 {
1273#ifdef FD_SETSIZE 1402 pty->pty = atoi (rs[Rs_pty_fd]);
1274 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1275 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1276 rxvt_clean_exit();
1277 exit(EXIT_FAILURE);
1278 }
1279#endif
1280 fcntl(cfd, F_SETFL, O_NDELAY);
1281 1403
1282/* get slave (tty) */ 1404 if (pty->pty >= 0)
1283 if (R->tty_fd < 0) { 1405 {
1284#ifndef NO_SETOWNER_TTYDEV 1406 if (getfd_hook)
1285 rxvt_privileged_ttydev(aR_ SAVE); 1407 pty->pty = (*getfd_hook) (pty->pty);
1286#endif 1408
1287 if ((R->tty_fd = rxvt_get_tty(R->h->ttydev)) < 0) { 1409 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1288 close(cfd); 1410 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1289 rxvt_print_error("can't open slave tty %s", R->h->ttydev); 1411 }
1290 return -1;
1291 }
1292 } 1412 }
1413 else
1414#endif
1415 if (!pty->get ())
1416 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1417
1418 int er;
1419
1293#ifndef NO_BACKSPACE_KEY 1420#ifndef NO_BACKSPACE_KEY
1294 if (R->h->key_backspace[0] && !R->h->key_backspace[1]) 1421 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1295 er = R->h->key_backspace[0]; 1422 er = rs[Rs_backspace_key][0];
1296 else if (STRCMP(R->h->key_backspace, "DEC") == 0) 1423 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1297 er = '\177'; /* the initial state anyway */ 1424 er = '\177'; /* the initial state anyway */
1298 else 1425 else
1299#endif
1300 er = -1;
1301 rxvt_get_ttymode(&(R->h->tio), er);
1302
1303/* install exit handler for cleanup */
1304#ifdef HAVE_ATEXIT
1305 atexit(rxvt_clean_exit);
1306#else
1307# ifdef HAVE_ON_EXIT
1308 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1309# endif 1426#endif
1310#endif 1427 er = -1;
1311 1428
1312 signal(SIGHUP, rxvt_Exit_signal); 1429 rxvt_get_ttymode (&tio, er);
1313#ifndef __svr4__ 1430 /* init terminal attributes */
1314 signal(SIGINT, rxvt_Exit_signal); 1431 cfsetospeed (&tio, BAUDRATE);
1315#endif 1432 cfsetispeed (&tio, BAUDRATE);
1316 signal(SIGQUIT, rxvt_Exit_signal); 1433 tcsetattr (pty->tty, TCSANOW, &tio);
1317 signal(SIGTERM, rxvt_Exit_signal); 1434 pty->set_utf8_mode (enc_utf8);
1318 signal(SIGCHLD, rxvt_Child_signal);
1319 1435
1320/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1436 /* set initial window size */
1321/* signal (SIGURG, SIG_DFL); */ 1437 tt_winch ();
1322 1438
1323#ifndef __QNX__ 1439#if ENABLE_FRILLS
1440 if (rs[Rs_pty_fd])
1441 return;
1442#endif
1443
1324/* spin off the command interpreter */ 1444 /* spin off the command interpreter */
1325 switch (R->h->cmd_pid = fork()) { 1445 switch (cmd_pid = fork ())
1446 {
1326 case -1: 1447 case -1:
1327 rxvt_print_error("can't fork"); 1448 {
1328 return -1; 1449 cmd_pid = 0;
1450 rxvt_fatal ("can't fork, aborting.\n");
1451 }
1329 case 0: 1452 case 0:
1330 close(cfd); /* only keep R->tty_fd and STDERR open */ 1453 init_env ();
1331 close(R->Xfd); 1454
1332 if (rxvt_control_tty(R->tty_fd, R->h->ttydev) < 0) 1455 if (!pty->make_controlling_tty ())
1333 rxvt_print_error("could not obtain control of tty"); 1456 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1334 else { 1457 else
1458 {
1335 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1459 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1336 dup2(R->tty_fd, STDIN_FILENO); 1460 dup2 (pty->tty, STDIN_FILENO);
1337 dup2(R->tty_fd, STDOUT_FILENO); 1461 dup2 (pty->tty, STDOUT_FILENO);
1338 dup2(R->tty_fd, STDERR_FILENO); 1462 dup2 (pty->tty, STDERR_FILENO);
1339 if (R->tty_fd > 2) 1463
1340 close(R->tty_fd); 1464 // close all our file handles that we do no longer need
1341 rxvt_run_child(aR_ argv); 1465 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1342 } 1466 {
1467 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1468 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1469 }
1470
1471 run_child (argv);
1472 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1473 }
1474
1343 exit(EXIT_FAILURE); 1475 _exit (EXIT_FAILURE);
1344 /* NOTREACHED */ 1476
1345 default: 1477 default:
1346 { 1478 if (!option (Opt_utmpInhibit))
1347#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1479 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1348 int fdstdin;
1349 1480
1350 fdstdin = dup(STDIN_FILENO); 1481 pty->close_tty ();
1351 dup2(R->tty_fd, STDIN_FILENO);
1352#endif
1353 rxvt_privileged_utmp(aR_ SAVE);
1354#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1355 dup2(fdstdin, STDIN_FILENO);
1356 close(fdstdin);
1357#endif
1358 }
1359 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1360 break;
1361 }
1362#else /* __QNX__ uses qnxspawn() */
1363 fchmod(R->tty_fd, 0622);
1364 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1365 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1366 1482
1367 if (rxvt_run_child(aR_ argv) == -1) 1483 child_ev.start (cmd_pid);
1368 exit(EXIT_FAILURE);
1369#endif
1370/*
1371 * Reduce R->num_fds to what we use, so select() is more efficient
1372 */
1373 R->num_fds = max(STDERR_FILENO, cfd);
1374 MAX_IT(R->num_fds, R->Xfd);
1375#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1376 MAX_IT(R->num_fds, 7);
1377#endif
1378 R->num_fds++; /* counts from 0 */
1379 1484
1380 return cfd; 1485 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1486 break;
1487 }
1381} 1488}
1382 1489
1383/* ------------------------------------------------------------------------- * 1490/* ------------------------------------------------------------------------- *
1384 * CHILD PROCESS OPERATIONS * 1491 * CHILD PROCESS OPERATIONS *
1385 * ------------------------------------------------------------------------- */ 1492 * ------------------------------------------------------------------------- */
1386/* 1493/*
1387 * The only open file descriptor is the slave tty - so no error messages. 1494 * The only open file descriptor is the slave tty - so no error messages.
1388 * returns are fatal 1495 * returns are fatal
1389 */ 1496 */
1390/* INTPROTO */
1391int 1497int
1392rxvt_run_child(pR_ const char *const *argv) 1498rxvt_term::run_child (const char *const *argv)
1393{ 1499{
1394 char *login; 1500 char *login;
1395 1501
1396 SET_TTYMODE(STDIN_FILENO, &(R->h->tio)); /* init terminal attributes */ 1502 if (option (Opt_console))
1397 1503 {
1398 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1504 /* be virtual console, fail silently */
1399#ifdef TIOCCONS 1505#ifdef TIOCCONS
1400 unsigned int on = 1; 1506 unsigned int on = 1;
1401 1507
1402 ioctl(STDIN_FILENO, TIOCCONS, &on); 1508 ioctl (STDIN_FILENO, TIOCCONS, &on);
1403#elif defined (SRIOCSREDIR) 1509#elif defined (SRIOCSREDIR)
1404 int fd; 1510 int fd;
1405 1511
1406 fd = open(CONSOLE, O_WRONLY, 0); 1512 fd = open (CONSOLE, O_WRONLY, 0);
1407 if (fd >= 0) { 1513 if (fd >= 0)
1408 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1514 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1409 close(fd); 1515 close (fd);
1410 }
1411#endif /* SRIOCSREDIR */ 1516#endif /* SRIOCSREDIR */
1412 } 1517 }
1413 1518
1414/* reset signals and spin off the command interpreter */ 1519 /* reset signals and spin off the command interpreter */
1415 signal(SIGINT, SIG_DFL); 1520 signal (SIGINT, SIG_DFL);
1416 signal(SIGQUIT, SIG_DFL); 1521 signal (SIGQUIT, SIG_DFL);
1417 signal(SIGCHLD, SIG_DFL); 1522 signal (SIGCHLD, SIG_DFL);
1418/* 1523 signal (SIGHUP, SIG_DFL);
1524 signal (SIGPIPE, SIG_DFL);
1525 /*
1419 * mimick login's behavior by disabling the job control signals 1526 * mimick login's behavior by disabling the job control signals
1420 * a shell that wants them can turn them back on 1527 * a shell that wants them can turn them back on
1421 */ 1528 */
1422#ifdef SIGTSTP 1529#ifdef SIGTSTP
1423 signal(SIGTSTP, SIG_IGN); 1530 signal (SIGTSTP, SIG_IGN);
1424 signal(SIGTTIN, SIG_IGN); 1531 signal (SIGTTIN, SIG_IGN);
1425 signal(SIGTTOU, SIG_IGN); 1532 signal (SIGTTOU, SIG_IGN);
1426#endif /* SIGTSTP */ 1533#endif /* SIGTSTP */
1427 1534
1428 /* set window size */ 1535 // unblock signals (signals are blocked by iom.C
1429 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0); 1536 sigset_t ss;
1537 sigemptyset (&ss);
1538 sigprocmask (SIG_SETMASK, &ss, 0);
1430 1539
1431#ifndef __QNX__
1432/* command interpreter path */ 1540 /* command interpreter path */
1433 if (argv != NULL) { 1541 if (argv)
1542 {
1434# ifdef DEBUG_CMD 1543# ifdef DEBUG_CMD
1435 int i; 1544 int i;
1436 1545
1437 for (i = 0; argv[i]; i++) 1546 for (i = 0; argv[i]; i++)
1438 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]); 1547 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1439# endif 1548# endif
1549
1440 execvp(argv[0], (char *const *)argv); 1550 execvp (argv[0], (char *const *)argv);
1441 /* no error message: STDERR is closed! */ 1551 /* no error message: STDERR is closed! */
1442 } else { 1552 }
1553 else
1554 {
1443 const char *argv0, *shell; 1555 const char *argv0, *shell;
1444 1556
1445 if ((shell = getenv("SHELL")) == NULL || *shell == '\0') 1557 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1446 shell = "/bin/sh"; 1558 shell = "/bin/sh";
1447 1559
1448 argv0 = (const char *)rxvt_r_basename(shell); 1560 argv0 = (const char *)rxvt_basename (shell);
1449 if (R->Options & Opt_loginShell) {
1450 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1451 1561
1562 if (option (Opt_loginShell))
1563 {
1564 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1565
1452 login[0] = '-'; 1566 login[0] = '-';
1453 STRCPY(&login[1], argv0); 1567 strcpy (&login[1], argv0);
1454 argv0 = login; 1568 argv0 = login;
1455 } 1569 }
1456 execlp(shell, argv0, NULL); 1570
1571 execlp (shell, argv0, (char *)0);
1457 /* no error message: STDERR is closed! */ 1572 /* no error message: STDERR is closed! */
1458 }
1459#else /* __QNX__ uses qnxspawn() */
1460 {
1461 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1462 char *command = NULL, fullcommand[_MAX_PATH];
1463 char **arg_v, *arg_a[2] = { NULL, NULL };
1464
1465 if (argv != NULL) {
1466 if (access(argv[0], X_OK) == -1) {
1467 if (STRCHR(argv[0], '/') == NULL) {
1468 searchenv(argv[0], "PATH", fullcommand);
1469 if (fullcommand[0] != '\0')
1470 command = fullcommand;
1471 }
1472 if (access(command, X_OK) == -1)
1473 return -1;
1474 } else
1475 command = argv[0];
1476 arg_v = argv;
1477 } else {
1478 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1479 command = "/bin/sh";
1480
1481 arg_a[0] = my_basename(command);
1482 if (R->Options & Opt_loginShell) {
1483 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1484
1485 login[0] = '-';
1486 STRCPY(&login[1], arg_a[0]);
1487 arg_a[0] = login;
1488 } 1573 }
1489 arg_v = arg_a; 1574
1490 }
1491 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1492 R->h->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1493 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1494 command, arg_v, environ, iov_a, 0);
1495 if (login)
1496 free(login);
1497 close(R->tty_fd);
1498 return R->cmd_fd;
1499 }
1500#endif
1501 return -1; 1575 return -1;
1502} 1576}
1503 1577
1504/* ------------------------------------------------------------------------- *
1505 * GET TTY CURRENT STATE *
1506 * ------------------------------------------------------------------------- */
1507/* rxvt_get_ttymode() */
1508/* INTPROTO */
1509void
1510rxvt_get_ttymode(ttymode_t *tio, int erase)
1511{
1512#ifdef HAVE_TERMIOS_H
1513/*
1514 * standard System V termios interface
1515 */
1516 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1517 /* return error - use system defaults */
1518 tio->c_cc[VINTR] = CINTR;
1519 tio->c_cc[VQUIT] = CQUIT;
1520 tio->c_cc[VERASE] = CERASE;
1521 tio->c_cc[VKILL] = CKILL;
1522 tio->c_cc[VSTART] = CSTART;
1523 tio->c_cc[VSTOP] = CSTOP;
1524 tio->c_cc[VSUSP] = CSUSP;
1525# ifdef VDSUSP
1526 tio->c_cc[VDSUSP] = CDSUSP;
1527# endif
1528# ifdef VREPRINT
1529 tio->c_cc[VREPRINT] = CRPRNT;
1530# endif
1531# ifdef VDISCRD
1532 tio->c_cc[VDISCRD] = CFLUSH;
1533# endif
1534# ifdef VWERSE
1535 tio->c_cc[VWERSE] = CWERASE;
1536# endif
1537# ifdef VLNEXT
1538 tio->c_cc[VLNEXT] = CLNEXT;
1539# endif
1540 }
1541 tio->c_cc[VEOF] = CEOF;
1542 tio->c_cc[VEOL] = VDISABLE;
1543# ifdef VEOL2
1544 tio->c_cc[VEOL2] = VDISABLE;
1545# endif
1546# ifdef VSWTC
1547 tio->c_cc[VSWTC] = VDISABLE;
1548# endif
1549# ifdef VSWTCH
1550 tio->c_cc[VSWTCH] = VDISABLE;
1551# endif
1552# if VMIN != VEOF
1553 tio->c_cc[VMIN] = 1;
1554# endif
1555# if VTIME != VEOL
1556 tio->c_cc[VTIME] = 0;
1557# endif
1558 if (erase != -1)
1559 tio->c_cc[VERASE] = (char)erase;
1560
1561/* input modes */
1562 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1563# ifdef IMAXBEL
1564 | IMAXBEL
1565# endif
1566 | IXON);
1567
1568/* output modes */
1569 tio->c_oflag = (OPOST | ONLCR);
1570
1571/* control modes */
1572 tio->c_cflag = (CS8 | CREAD);
1573
1574/* line discipline modes */
1575 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1576# if defined (ECHOCTL) && defined (ECHOKE)
1577 | ECHOCTL | ECHOKE
1578# endif
1579 | ECHOE | ECHOK);
1580# else /* HAVE_TERMIOS_H */
1581
1582/*
1583 * sgtty interface
1584 */
1585
1586/* get parameters -- gtty */
1587 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1588 tio->sg.sg_erase = CERASE; /* ^H */
1589 tio->sg.sg_kill = CKILL; /* ^U */
1590 }
1591 if (erase != -1)
1592 tio->sg.sg_erase = (char)erase;
1593
1594 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1595
1596/* get special characters */
1597 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1598 tio->tc.t_intrc = CINTR; /* ^C */
1599 tio->tc.t_quitc = CQUIT; /* ^\ */
1600 tio->tc.t_startc = CSTART; /* ^Q */
1601 tio->tc.t_stopc = CSTOP; /* ^S */
1602 tio->tc.t_eofc = CEOF; /* ^D */
1603 tio->tc.t_brkc = -1;
1604 }
1605/* get local special chars */
1606 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1607 tio->lc.t_suspc = CSUSP; /* ^Z */
1608 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1609 tio->lc.t_rprntc = CRPRNT; /* ^R */
1610 tio->lc.t_flushc = CFLUSH; /* ^O */
1611 tio->lc.t_werasc = CWERASE; /* ^W */
1612 tio->lc.t_lnextc = CLNEXT; /* ^V */
1613 }
1614/* get line discipline */
1615 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1616# ifdef NTTYDISC
1617 tio->line = NTTYDISC;
1618# endif /* NTTYDISC */
1619 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1620#endif /* HAVE_TERMIOS_H */
1621
1622/*
1623 * Debugging
1624 */
1625#ifdef DEBUG_TTYMODE
1626#ifdef HAVE_TERMIOS_H
1627/* c_iflag bits */
1628 fprintf(stderr, "Input flags\n");
1629
1630/* cpp token stringize doesn't work on all machines <sigh> */
1631# define FOO(flag,name) \
1632 if ((tio->c_iflag) & flag) \
1633 fprintf (stderr, "%s ", name)
1634
1635/* c_iflag bits */
1636 FOO(IGNBRK, "IGNBRK");
1637 FOO(BRKINT, "BRKINT");
1638 FOO(IGNPAR, "IGNPAR");
1639 FOO(PARMRK, "PARMRK");
1640 FOO(INPCK, "INPCK");
1641 FOO(ISTRIP, "ISTRIP");
1642 FOO(INLCR, "INLCR");
1643 FOO(IGNCR, "IGNCR");
1644 FOO(ICRNL, "ICRNL");
1645 FOO(IXON, "IXON");
1646 FOO(IXOFF, "IXOFF");
1647# ifdef IUCLC
1648 FOO(IUCLC, "IUCLC");
1649# endif
1650# ifdef IXANY
1651 FOO(IXANY, "IXANY");
1652# endif
1653# ifdef IMAXBEL
1654 FOO(IMAXBEL, "IMAXBEL");
1655# endif
1656 fprintf(stderr, "\n");
1657
1658# undef FOO
1659# define FOO(entry, name) \
1660 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1661
1662 FOO(VINTR, "VINTR");
1663 FOO(VQUIT, "VQUIT");
1664 FOO(VERASE, "VERASE");
1665 FOO(VKILL, "VKILL");
1666 FOO(VEOF, "VEOF");
1667 FOO(VEOL, "VEOL");
1668# ifdef VEOL2
1669 FOO(VEOL2, "VEOL2");
1670# endif
1671# ifdef VSWTC
1672 FOO(VSWTC, "VSWTC");
1673# endif
1674# ifdef VSWTCH
1675 FOO(VSWTCH, "VSWTCH");
1676# endif
1677 FOO(VSTART, "VSTART");
1678 FOO(VSTOP, "VSTOP");
1679 FOO(VSUSP, "VSUSP");
1680# ifdef VDSUSP
1681 FOO(VDSUSP, "VDSUSP");
1682# endif
1683# ifdef VREPRINT
1684 FOO(VREPRINT, "VREPRINT");
1685# endif
1686# ifdef VDISCRD
1687 FOO(VDISCRD, "VDISCRD");
1688# endif
1689# ifdef VWERSE
1690 FOO(VWERSE, "VWERSE");
1691# endif
1692# ifdef VLNEXT
1693 FOO(VLNEXT, "VLNEXT");
1694# endif
1695 fprintf(stderr, "\n");
1696# undef FOO
1697# endif /* HAVE_TERMIOS_H */
1698#endif /* DEBUG_TTYMODE */
1699}
1700
1701/*----------------------- end-of-file (C source) -----------------------*/ 1578/*----------------------- end-of-file (C source) -----------------------*/

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