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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.27 by pcg, Fri Feb 13 13:28:17 2004 UTC vs.
Revision 1.259 by root, Sat May 30 08:51:23 2009 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - 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>
10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
11 * - extensive modifications 14 * - extensive modifications
12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
13 * - QNX support
14 * 16 *
15 * 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
16 * 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
17 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version. 20 * (at your option) any later version.
… …
30 * Initialisation routines. 32 * Initialisation routines.
31 */ 33 */
32 34
33#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h"
35#include "init.h" 38#include "init.h"
39#include "keyboard.h"
36 40
41#include <limits>
42
37#include <signal.h> 43#include <csignal>
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
38 147
39const char *const def_colorName[] = 148const char *const def_colorName[] =
40 { 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
328 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
329 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 275#endif
331 276#if ENABLE_TRANSPARENCY
277 NULL,
278#endif
279#if OFF_FOCUS_FADING
280 "rgb:00/00/00",
281#endif
332 }; 282 };
333 283
334const char *const xa_names[NUM_XA] = 284void
335 {
336 "TEXT",
337 "COMPOUND_TEXT",
338 "UTF8_STRING",
339 "MULTIPLE",
340 "TARGETS",
341 "TIMESTAMP",
342 "VT_SELECTION",
343 "INCR",
344 "WM_DELETE_WINDOW",
345#ifdef TRANSPARENT
346 "_XROOTPMAP_ID",
347#endif
348#ifdef OFFIX_DND
349 "DndProtocol",
350 "DndSelection",
351#endif
352 "CLIPBOARD"
353 };
354
355bool
356rxvt_term::init_vars () 285rxvt_term::init_vars ()
357{ 286{
358 PixColors = new rxvt_color [TOTAL_COLORS]; 287 pix_colors = pix_colors_focused;
359 if (PixColors == NULL)
360 return false;
361
362#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
363 TermWin.pixmap = None;
364#endif
365#ifdef UTMP_SUPPORT
366 next_utmp_action = SAVE;
367#endif
368#ifndef NO_SETOWNER_TTYDEV
369 next_tty_action = SAVE;
370#endif
371 288
372 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
373 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
374 Options = DEFAULT_OPTIONS;
375 want_refresh = 1; 291 want_refresh = 1;
376 cmd_pid = -1;
377 cmd_fd = tty_fd = -1;
378 PrivateModes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
379 TermWin.focus = 0;
380 TermWin.ncol = 80; 293 ncol = 80;
381 TermWin.nrow = 24; 294 nrow = 24;
382 TermWin.int_bwidth = INTERNALBORDERWIDTH; 295 int_bwidth = INTERNALBORDERWIDTH;
383 TermWin.ext_bwidth = EXTERNALBORDERWIDTH; 296 ext_bwidth = EXTERNALBORDERWIDTH;
384 TermWin.lineSpace = LINESPACE; 297 lineSpace = LINESPACE;
298 letterSpace = LETTERSPACE;
385 TermWin.saveLines = SAVELINES; 299 saveLines = SAVELINES;
386 numPixColors = TOTAL_COLORS;
387 300
388#ifndef NO_NEW_SELECTION
389 selection_style = NEW_SELECT;
390#else
391 selection_style = OLD_SELECT;
392#endif
393
394#ifndef NO_BRIGHTCOLOR
395 colorfgbg = DEFAULT_RSTYLE;
396#endif
397
398#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
399 ks_bigfont = XK_greater;
400 ks_smallfont = XK_less;
401#endif
402
403#ifdef GREEK_SUPPORT
404 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
405#endif
406
407 refresh_limit = 1;
408 refresh_type = SLOW_REFRESH; 301 refresh_type = SLOW_REFRESH;
409 prev_nrow = prev_ncol = 0;
410#ifdef MULTICHAR_SET
411# ifdef MULTICHAR_ENCODING
412 encoding_method = MULTICHAR_ENCODING;
413# endif
414 multichar_decode = rxvt_euc2jis;
415#endif
416 302
417 oldcursor.row = oldcursor.col = -1; 303 oldcursor.row = oldcursor.col = -1;
418#ifdef XPM_BACKGROUND
419 /* bgPixmap.w = bgPixmap.h = 0; */
420 bgPixmap.x = bgPixmap.y = 50;
421 bgPixmap.pixmap = None;
422#endif
423 304
424 last_bot = last_state = -1; 305 set_option (Opt_scrollBar);
425 306 set_option (Opt_scrollTtyOutput);
426#ifdef MENUBAR 307 set_option (Opt_jumpScroll);
427 menu_readonly = 1; 308 set_option (Opt_skipScroll);
428# if ! (MENUBAR_MAX > 1) 309 set_option (Opt_secondaryScreen);
429 CurrentBar = & (BarList); 310 set_option (Opt_secondaryScroll);
430# endif /* (MENUBAR_MAX > 1) */ 311 set_option (Opt_pastableTabs);
431#endif 312 set_option (Opt_intensityStyles);
432 313 set_option (Opt_iso14755_52);
433 return true; 314 set_option (Opt_buffered);
434} 315}
435 316
436void 317static void
437rxvt_term::init_secondary () 318init_secondary ()
438{ 319{
439 int i; 320 int i;
440#ifdef TTY_GID_SUPPORT
441 struct group *gr = getgrnam ("tty");
442 321
443 if (gr)
444 { /* change group ownership of tty to "tty" */
445 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
446 ttygid = gr->gr_gid;
447 }
448 else
449#endif /* TTY_GID_SUPPORT */
450
451 {
452 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 ttygid = getgid ();
454 }
455
456 /*
457 * Close all unused file descriptors
458 * We don't want them, we don't need them.
459 */
460 if ((i = open ("/dev/null", O_RDONLY)) < 0) 322 if ((i = open ("/dev/null", O_RDONLY)) < 0)
461 { 323 {
462 /* TODO: BOO HISS */
463 dup2 (STDERR_FILENO, STDIN_FILENO); 324 dup2 (STDERR_FILENO, STDIN_FILENO);
464 } 325 }
465 else if (i > STDIN_FILENO) 326 else if (i != STDIN_FILENO)
466 { 327 {
467 dup2 (i, STDIN_FILENO); 328 dup2 (i, STDIN_FILENO);
468 close (i); 329 close (i);
469 } 330 }
470 331
471 dup2 (STDERR_FILENO, STDOUT_FILENO); 332 dup2 (STDERR_FILENO, STDOUT_FILENO);
472
473#if 0 // schmorp sayz closing filies is murder
474 for (i = STDERR_FILENO + 1; i < num_fds; i++)
475 {
476#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
477 if (i == 4 || i == 7)
478 continue;
479#endif
480 close (i);
481 }
482#endif
483} 333}
484 334
485/*----------------------------------------------------------------------*/ 335/*----------------------------------------------------------------------*/
486const char ** 336const char **
487rxvt_term::init_resources (int argc, const char *const *argv) 337rxvt_term::init_resources (int argc, const char *const *argv)
488{ 338{
489 int i, r_argc; 339 int i, r_argc;
490 char *val;
491 const char **cmd_argv, **r_argv; 340 const char **cmd_argv, **r_argv;
492 341
493 /* 342 /*
494 * Look for -exec option. Find => split and make cmd_argv[] of command args 343 * Look for -e option. Find => split and make cmd_argv[] of command args
495 */ 344 */
496 for (r_argc = 0; r_argc < argc; r_argc++) 345 for (r_argc = 0; r_argc < argc; r_argc++)
497 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 346 if (!strcmp (argv[r_argc], "-e"))
498 break; 347 break;
348
349 if (r_argc == argc)
350 cmd_argv = NULL;
351 else if (!argv[r_argc + 1])
352 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
353 else
354 {
355 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
356
357 for (i = 0; i < argc - r_argc - 1; i++)
358 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
359
360 cmd_argv[i] = NULL;
361 }
499 362
500 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 363 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
501 364
502 for (i = 0; i < r_argc; i++) 365 for (i = 0; i < r_argc; i++)
503 r_argv[i] = (const char *)argv[i]; 366 r_argv[i] = (const char *)argv[i];
504 367
505 r_argv[i] = NULL; 368 r_argv[i] = NULL;
506 369
507 if (r_argc == argc)
508 cmd_argv = NULL;
509 else
510 {
511 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
512
513 for (i = 0; i < argc - r_argc - 1; i++)
514 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
515
516 cmd_argv[i] = NULL;
517 }
518
519 /* clear all resources */
520 for (i = 0; i < NUM_RESOURCES;)
521 rs[i++] = NULL;
522
523 rs[Rs_name] = rxvt_r_basename (argv[0]); 370 rs[Rs_name] = rxvt_basename (argv[0]);
524 371
525 /* 372 /*
526 * Open display, get options/resources and create the window 373 * Open display, get options/resources and create the window
527 */ 374 */
375
528 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 376 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
529 rs[Rs_display_name] = ":0"; 377 rs[Rs_display_name] = ":0";
530 378
531 get_options (r_argc, r_argv); 379 get_options (r_argc, r_argv);
380
381 if (!(display = displays.get (rs[Rs_display_name])))
382 {
383 free (r_argv);
384 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
385 }
386
387 // using a local pointer decreases code size a lot
388 xa = display->xa;
389
390 set (display);
391 extract_resources ();
392
393#if XFT
394 if (rs[Rs_depth])
395 select_visual (strtol (rs[Rs_depth], 0, 0));
396#endif
397
532 free (r_argv); 398 free (r_argv);
533 399
534#ifdef LOCAL_X_IS_UNIX 400 for (int i = NUM_RESOURCES; i--; )
535 if (rs[Rs_display_name][0] == ':') 401 if (rs [i] == resval_undef)
536 { 402 rs [i] = 0;
537 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 403
538 STRCPY (val, "unix"); 404#ifdef HAVE_AFTERIMAGE
539 STRCAT (val, rs[Rs_display_name]); 405 set_application_name ((char *)rs[Rs_name]);
540 display = displays.get (val); 406 set_output_threshold (OUTPUT_LEVEL_WARNING);
541 free (val); 407#endif
408
409#if ENABLE_PERL
410 if (!rs[Rs_perl_ext_1])
411 rs[Rs_perl_ext_1] = "default";
412
413 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
414 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
415 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
542 } 416 {
543#endif 417 rxvt_perl.init (this);
544 418 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
545 if (!display
546 && ! (display = displays.get (rs[Rs_display_name])))
547 { 419 }
548 rxvt_print_error ("can't open display %s", rs[Rs_display_name]); 420#endif
549 exit (EXIT_FAILURE);
550 }
551
552 extract_resources (display->display, rs[Rs_name]);
553 421
554 /* 422 /*
555 * set any defaults not already set 423 * set any defaults not already set
556 */ 424 */
557 if (cmd_argv && cmd_argv[0]) 425 if (cmd_argv && cmd_argv[0])
558 { 426 {
559 if (!rs[Rs_title]) 427 if (!rs[Rs_title])
560 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 428 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
429
561 if (!rs[Rs_iconName]) 430 if (!rs[Rs_iconName])
562 rs[Rs_iconName] = rs[Rs_title]; 431 rs[Rs_iconName] = rs[Rs_title];
563 } 432 }
564 else 433 else
565 { 434 {
566 if (!rs[Rs_title]) 435 if (!rs[Rs_title])
567 rs[Rs_title] = rs[Rs_name]; 436 rs[Rs_title] = rs[Rs_name];
437
568 if (!rs[Rs_iconName]) 438 if (!rs[Rs_iconName])
569 rs[Rs_iconName] = rs[Rs_name]; 439 rs[Rs_iconName] = rs[Rs_name];
570 } 440 }
571 441
572 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 442 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
573 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 443 saveLines = min (i, MAX_SAVELINES);
574 444
575#ifndef NO_FRILLS 445#if ENABLE_FRILLS
576 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) 446 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
577 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 447 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
448
578 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) 449 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
579 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 450 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
580#endif
581 451
582#ifndef NO_LINESPACE
583 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 452 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
584 TermWin.lineSpace = min (i, 100); /* arbitrary limit */ 453 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
454
455 if (rs[Rs_letterSpace])
456 letterSpace = atoi (rs[Rs_letterSpace]);
585#endif 457#endif
586 458
587#ifdef POINTER_BLANK 459#ifdef POINTER_BLANK
588 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 460 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
589 pointerBlankDelay = i; 461 pointerBlankDelay = i;
590 else 462 else
591 pointerBlankDelay = 2; 463 pointerBlankDelay = 2;
592#endif 464#endif
593 465
594 /* no point having a scrollbar without having any scrollback! */ 466 /* no point having a scrollbar without having any scrollback! */
595 if (!TermWin.saveLines) 467 if (!saveLines)
596 Options &= ~Opt_scrollBar; 468 set_option (Opt_scrollBar, 0);
597
598#ifdef PRINTPIPE
599 if (!rs[Rs_print_pipe])
600 rs[Rs_print_pipe] = PRINTPIPE;
601#endif
602 469
603 if (!rs[Rs_cutchars]) 470 if (!rs[Rs_cutchars])
604 rs[Rs_cutchars] = CUTCHARS; 471 rs[Rs_cutchars] = CUTCHARS;
605
606#ifdef ACS_ASCII
607 if (!rs[Rs_acs_chars])
608 rs[Rs_acs_chars] = ACS_CHARS;
609 if ((i = STRLEN (rs[Rs_acs_chars])) < 0x20)
610 {
611 val = rxvt_realloc ((void *)rs[Rs_acs_chars], 0x20);
612 for (; i < 0x20; )
613 val[i] = ' ';
614 rs[Rs_acs_chars] = val;
615 }
616#endif
617 472
618#ifndef NO_BACKSPACE_KEY 473#ifndef NO_BACKSPACE_KEY
619 if (!rs[Rs_backspace_key]) 474 if (!rs[Rs_backspace_key])
620# ifdef DEFAULT_BACKSPACE 475# ifdef DEFAULT_BACKSPACE
621 key_backspace = DEFAULT_BACKSPACE; 476 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
622# else 477# else
623 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 478 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
624# endif 479# endif
625 else
626 {
627 val = STRDUP (rs[Rs_backspace_key]);
628 rxvt_Str_trim (val);
629 rxvt_Str_escaped (val);
630 key_backspace = val;
631 }
632#endif 480#endif
633 481
634#ifndef NO_DELETE_KEY 482#ifndef NO_DELETE_KEY
635 if (!rs[Rs_delete_key]) 483 if (!rs[Rs_delete_key])
636# ifdef DEFAULT_DELETE 484# ifdef DEFAULT_DELETE
637 key_delete = DEFAULT_DELETE; 485 rs[Rs_delete_key] = DEFAULT_DELETE;
638# else 486# else
639 key_delete = "\033[3~"; 487 rs[Rs_delete_key] = "\033[3~";
640# endif
641 else
642 {
643 val = STRDUP (rs[Rs_delete_key]);
644 rxvt_Str_trim (val);
645 rxvt_Str_escaped (val);
646 key_delete = val;
647 }
648#endif 488# endif
649 if (rs[Rs_answerbackstring])
650 {
651 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
652 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
653 }
654
655 if (rs[Rs_selectstyle])
656 {
657 if (STRNCASECMP (rs[Rs_selectstyle], "oldword", 7) == 0)
658 selection_style = OLD_WORD_SELECT;
659#ifndef NO_OLD_SELECTION
660
661 else if (STRNCASECMP (rs[Rs_selectstyle], "old", 3) == 0)
662 selection_style = OLD_SELECT;
663#endif 489#endif
664 490
665 } 491 scrollBar.setup (this);
666
667#ifdef HAVE_SCROLLBARS
668 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
669 rs[Rs_scrollBar_thickness]);
670#endif
671
672 TermWin.fontset = new rxvt_fontset (this);
673 TermWin.fontset->populate (rs[Rs_font]);
674 TermWin.fwidth = TermWin.fontset->base_font ()->width;
675 TermWin.fheight = TermWin.fontset->base_font ()->height;
676 TermWin.fbase = TermWin.fontset->base_font ()->ascent;
677 492
678#ifdef XTERM_REVERSE_VIDEO 493#ifdef XTERM_REVERSE_VIDEO
679 /* this is how xterm implements reverseVideo */ 494 /* this is how xterm implements reverseVideo */
680 if (Options & Opt_reverseVideo) 495 if (option (Opt_reverseVideo))
681 { 496 {
682 if (!rs[Rs_color + Color_fg]) 497 if (!rs[Rs_color + Color_fg])
683 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 498 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
499
684 if (!rs[Rs_color + Color_bg]) 500 if (!rs[Rs_color + Color_bg])
685 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 501 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
686 } 502 }
687#endif 503#endif
688 504
… …
690 if (!rs[Rs_color + i]) 506 if (!rs[Rs_color + i])
691 rs[Rs_color + i] = def_colorName[i]; 507 rs[Rs_color + i] = def_colorName[i];
692 508
693#ifndef XTERM_REVERSE_VIDEO 509#ifndef XTERM_REVERSE_VIDEO
694 /* this is how we implement reverseVideo */ 510 /* this is how we implement reverseVideo */
695 if (Options & Opt_reverseVideo) 511 if (option (Opt_reverseVideo))
696 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); 512 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
697#endif 513#endif
698 514
699 /* convenient aliases for setting fg/bg to colors */ 515 /* convenient aliases for setting fg/bg to colors */
700 color_aliases (Color_fg); 516 color_aliases (Color_fg);
701 color_aliases (Color_bg); 517 color_aliases (Color_bg);
702#ifndef NO_CURSORCOLOR 518#ifndef NO_CURSORCOLOR
703 color_aliases (Color_cursor); 519 color_aliases (Color_cursor);
704 color_aliases (Color_cursor2); 520 color_aliases (Color_cursor2);
705#endif /* NO_CURSORCOLOR */ 521#endif /* NO_CURSORCOLOR */
706 color_aliases (Color_pointer); 522 color_aliases (Color_pointer_fg);
523 color_aliases (Color_pointer_bg);
707 color_aliases (Color_border); 524 color_aliases (Color_border);
708#ifndef NO_BOLD_UNDERLINE_REVERSE 525#ifndef NO_BOLD_UNDERLINE_REVERSE
709 color_aliases (Color_BD); 526 color_aliases (Color_BD);
710 color_aliases (Color_UL); 527 color_aliases (Color_UL);
711 color_aliases (Color_RV); 528 color_aliases (Color_RV);
712#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 529#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
530
531 if (!rs[Rs_color + Color_border])
532 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
713 533
714 return cmd_argv; 534 return cmd_argv;
535}
536
537/*----------------------------------------------------------------------*/
538void
539rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
540{
541 this->envv = envv;
542
543 SET_R (this);
544 set_locale ("");
545 set_environ (envv); // a few things in X do not call setlocale :(
546
547 init_vars ();
548
549 init_secondary ();
550
551 const char **cmd_argv = init_resources (argc, argv);
552
553#ifdef KEYSYM_RESOURCE
554 keyboard->register_done ();
555#endif
556
557 if (const char *path = rs[Rs_chdir])
558 if (*path) // ignored if empty
559 {
560 if (*path != '/')
561 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
562
563 if (chdir (path))
564 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
565 }
566
567 if (option (Opt_scrollBar))
568 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
569
570 pty = ptytty::create ();
571
572 create_windows (argc, argv);
573
574 init_xlocale ();
575
576 scr_poweron (); // initialize screen
577
578#if 0
579 XSynchronize (dpy, True);
580#endif
581
582 if (option (Opt_scrollBar))
583 scrollBar.resize (); /* create and map scrollbar */
584#ifdef HAVE_BG_PIXMAP
585 {
586 bgPixmap.set_target (this);
587 bgPixmap.invalidate ();
588
589#ifdef ENABLE_TRANSPARENCY
590 if (option (Opt_transparent))
591 {
592 bgPixmap.set_transparent ();
593
594#ifdef HAVE_AFTERIMAGE
595 if (rs [Rs_blurradius])
596 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
597#endif
598 if (ISSET_PIXCOLOR (Color_tint))
599 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
600
601 if (rs [Rs_shade])
602 bgPixmap.set_shade (rs [Rs_shade]);
603
604 bgPixmap.set_root_pixmap ();
605 XSelectInput (dpy, display->root, PropertyChangeMask);
606 rootwin_ev.start (display, display->root);
607 }
608#endif
609
610#ifdef BG_IMAGE_FROM_FILE
611 if (rs[Rs_backgroundPixmap])
612 {
613 const char *p = rs[Rs_backgroundPixmap];
614
615 if ((p = strchr (p, ';')) != 0)
616 {
617 p++;
618 bgPixmap.set_geometry (p);
619 }
620 else
621 bgPixmap.set_defaultGeometry ();
622
623 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
624 if (!bgPixmap.window_position_sensitive ())
625 update_background ();
626 }
627#endif
628 }
629#endif
630
631#if ENABLE_PERL
632 rootwin_ev.start (display, display->root);
633#endif
634
635 set_colorfgbg ();
636
637 init_command (cmd_argv);
638
639 free (cmd_argv);
640
641 if (pty->pty >= 0)
642 pty_ev.start (pty->pty, ev::READ);
643
644 HOOK_INVOKE ((this, HOOK_START, DT_END));
645
646#if ENABLE_XEMBED
647 if (rs[Rs_embed])
648 {
649 long info[2] = { 0, XEMBED_MAPPED };
650
651 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
652 32, PropModeReplace, (unsigned char *)&info, 2);
653 }
654#endif
655
656 XMapWindow (dpy, vt);
657 XMapWindow (dpy, parent[0]);
658
659 refresh_check ();
715} 660}
716 661
717/*----------------------------------------------------------------------*/ 662/*----------------------------------------------------------------------*/
718void 663void
719rxvt_term::init_env () 664rxvt_term::init_env ()
720{ 665{
721 int i; 666 int i;
722 unsigned int u;
723 char *val; 667 char *val;
724 668
725#ifdef DISPLAY_IS_IP 669#ifdef DISPLAY_IS_IP
726 /* Fixup display_name for export over pty to any interested terminal 670 /* Fixup display_name for export over pty to any interested terminal
727 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 671 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
… …
735 */ 679 */
736 val = rxvt_network_display (rs[Rs_display_name]); 680 val = rxvt_network_display (rs[Rs_display_name]);
737 rs[Rs_display_name] = (const char *)val; 681 rs[Rs_display_name] = (const char *)val;
738 682
739 if (val == NULL) 683 if (val == NULL)
740#endif /* DISPLAY_IS_IP */ 684#endif /* DISPLAY_IS_IP */
741 val = XDisplayString (display->display); 685 val = XDisplayString (dpy);
742 686
743 if (rs[Rs_display_name] == NULL) 687 if (rs[Rs_display_name] == NULL)
744 rs[Rs_display_name] = val; /* use broken `:0' value */ 688 rs[Rs_display_name] = val; /* use broken `:0' value */
745 689
746 i = STRLEN (val); 690 i = strlen (val);
747 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 691 env_display = (char *)rxvt_malloc (i + 9);
748 692
749 sprintf (env_display, "DISPLAY=%s", val); 693 sprintf (env_display, "DISPLAY=%s", val);
750 694
751 /* avoiding the math library: 695 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
752 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
753 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
754 ;
755 MAX_IT (i, 1);
756 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
757
758 sprintf (env_windowid, "WINDOWID=%u",
759 (unsigned int)TermWin.parent[0]);
760 696
761 /* add entries to the environment: 697 /* add entries to the environment:
762 * @ DISPLAY: in case we started with -display 698 * @ DISPLAY: in case we started with -display
763 * @ WINDOWID: X window id number of the window 699 * @ WINDOWID: X window id number of the window
764 * @ COLORTERM: terminal sub-name and also indicates its color 700 * @ COLORTERM: terminal sub-name and also indicates its color
… …
766 * @ TERMINFO: path to terminfo directory 702 * @ TERMINFO: path to terminfo directory
767 * @ COLORFGBG: fg;bg color codes 703 * @ COLORFGBG: fg;bg color codes
768 */ 704 */
769 putenv (env_display); 705 putenv (env_display);
770 putenv (env_windowid); 706 putenv (env_windowid);
707
771 if (env_colorfgbg) 708 if (env_colorfgbg)
772 putenv (env_colorfgbg); 709 putenv (env_colorfgbg);
773 710
774#ifdef RXVT_TERMINFO 711#ifdef RXVT_TERMINFO
775 putenv ("TERMINFO=" RXVT_TERMINFO); 712 putenv ("TERMINFO=" RXVT_TERMINFO);
776#endif 713#endif
777 714
778 if (display->depth <= 2) 715 if (depth <= 2)
779 putenv ("COLORTERM=" COLORTERMENV "-mono"); 716 putenv ("COLORTERM=" COLORTERMENV "-mono");
780 else 717 else
781 putenv ("COLORTERM=" COLORTERMENVFULL); 718 putenv ("COLORTERM=" COLORTERMENVFULL);
782 719
783 if (rs[Rs_term_name] != NULL) 720 if (rs[Rs_term_name] != NULL)
784 { 721 {
785 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char)); 722 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
786 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 723 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
787 putenv (env_term); 724 putenv (env_term);
788 } 725 }
789 else 726 else
790 putenv ("TERM=" TERMENV); 727 putenv ("TERM=" TERMENV);
… …
792#ifdef HAVE_UNSETENV 729#ifdef HAVE_UNSETENV
793 /* avoid passing old settings and confusing term size */ 730 /* avoid passing old settings and confusing term size */
794 unsetenv ("LINES"); 731 unsetenv ("LINES");
795 unsetenv ("COLUMNS"); 732 unsetenv ("COLUMNS");
796 unsetenv ("TERMCAP"); /* terminfo should be okay */ 733 unsetenv ("TERMCAP"); /* terminfo should be okay */
797#endif /* HAVE_UNSETENV */ 734#endif /* HAVE_UNSETENV */
798} 735}
799 736
800/*----------------------------------------------------------------------*/ 737/*----------------------------------------------------------------------*/
801/* 738/*
802 * This is more or less stolen straight from XFree86 xterm. 739 * This is more or less stolen straight from XFree86 xterm.
803 * This should support all European type languages. 740 * This should support all European type languages.
804 */ 741 */
805void 742void
806rxvt_term::set_locale (const char *locale) 743rxvt_term::set_locale (const char *locale)
807{ 744{
745 set_environ (envv);
746
808#if HAVE_XSETLOCALE || HAVE_SETLOCALE 747#if HAVE_XSETLOCALE || HAVE_SETLOCALE
809 free (this->locale); 748 free (this->locale);
810 this->locale = rxvt_strdup (setlocale (LC_CTYPE, "")); 749 this->locale = setlocale (LC_CTYPE, locale);
750
751 if (!this->locale)
752 {
753 if (*locale)
754 {
755 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
756 setlocale (LC_CTYPE, "C");
757 }
758 else
759 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
760
761 this->locale = "C";
762 }
763
764
765 this->locale = strdup (this->locale);
766 SET_LOCALE (this->locale);
767 mbstate.reset ();
811#endif 768#endif
769
812#if HAVE_NL_LANGINFO 770#if HAVE_NL_LANGINFO
771 char *codeset = strdup (nl_langinfo (CODESET));
772 // /^UTF.?8/i
773 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
774 && (codeset[1] == 'T' || codeset[1] == 't')
775 && (codeset[2] == 'F' || codeset[2] == 'f')
776 && (codeset[3] == '8' || codeset[4] == '8');
813 free (codeset); 777 free (codeset);
814 codeset = strdup (nl_langinfo (CODESET));
815 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
816 || !STRCASECMP (codeset, "UTF8");
817#else 778#else
818 enc_utf8 = 1; 779 enc_utf8 = 0;
819#endif 780#endif
820} 781}
821 782
822void 783void
823rxvt_term::init_xlocale () 784rxvt_term::init_xlocale ()
824{ 785{
786 set_environ (envv);
787
825#ifdef USE_XIM 788#ifdef USE_XIM
826 if (!locale) 789 if (!locale)
827 rxvt_print_error ("Setting locale failed."); 790 rxvt_warn ("setting locale failed, working without locale support.\n");
828 else 791 else
829 { 792 {
830 Atom wmlocale; 793 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
831
832 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
833 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
834 XA_STRING, 8, PropModeReplace,
835 (unsigned char *)locale, STRLEN (locale));
836 794
837 if (!XSupportsLocale ()) 795 if (!XSupportsLocale ())
838 { 796 {
839 rxvt_print_error ("The locale is not supported by Xlib"); 797 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
840 return; 798 return;
841 } 799 }
842 800
843 im_ev.start (display); 801 im_ev.start (display);
844 802
… …
854{ 812{
855 /* 813 /*
856 * Initialize the command connection. 814 * Initialize the command connection.
857 * This should be called after the X server connection is established. 815 * This should be called after the X server connection is established.
858 */ 816 */
859 int i;
860
861 for (i = 0; i < NUM_XA; i++)
862 xa[i] = XInternAtom (display->display, xa_names[i], False);
863
864 /* Enable delete window protocol */
865 XSetWMProtocols (display->display, TermWin.parent[0],
866 & (xa[XA_WMDELETEWINDOW]), 1);
867
868#ifdef USING_W11LIB
869 /* enable W11 callbacks */
870 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
871#endif
872 817
873#ifdef META8_OPTION 818#ifdef META8_OPTION
874 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 819 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
875#endif 820#endif
876 821
877 get_ourmods (); 822 get_ourmods ();
878 823
879 if (! (Options & Opt_scrollTtyOutput)) 824 if (!option (Opt_scrollTtyOutput))
880 PrivateModes |= PrivMode_TtyOutputInh; 825 priv_modes |= PrivMode_TtyOutputInh;
881 if (Options & Opt_scrollTtyKeypress) 826 if (option (Opt_scrollTtyKeypress))
882 PrivateModes |= PrivMode_Keypress; 827 priv_modes |= PrivMode_Keypress;
883 if (! (Options & Opt_jumpScroll)) 828 if (!option (Opt_jumpScroll))
884 PrivateModes |= PrivMode_smoothScroll; 829 priv_modes |= PrivMode_smoothScroll;
885 830
886#ifndef NO_BACKSPACE_KEY 831#ifndef NO_BACKSPACE_KEY
887 if (STRCMP (key_backspace, "DEC") == 0) 832 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
888 PrivateModes |= PrivMode_HaveBackSpace; 833 priv_modes |= PrivMode_HaveBackSpace;
889#endif 834#endif
890 835
891 /* add value for scrollBar */ 836 /* add value for scrollBar */
892 if (scrollbar_visible ()) 837 if (scrollBar.state)
893 { 838 {
894 PrivateModes |= PrivMode_scrollBar; 839 priv_modes |= PrivMode_scrollBar;
895 SavedModes |= PrivMode_scrollBar; 840 SavedModes |= PrivMode_scrollBar;
896 } 841 }
897 if (menubar_visible ())
898 {
899 PrivateModes |= PrivMode_menuBar;
900 SavedModes |= PrivMode_menuBar;
901 }
902 842
903#ifdef GREEK_SUPPORT 843 run_command (argv);
904 greek_init ();
905#endif
906
907#ifdef CURSOR_BLINK
908 if (Options & Opt_cursorBlink)
909 (void)gettimeofday (&lastcursorchange, NULL);
910#endif
911
912 if ((cmd_fd = run_command (argv)) < 0)
913 {
914 rxvt_print_error ("aborting");
915 exit (EXIT_FAILURE);
916 }
917} 844}
918 845
919/*----------------------------------------------------------------------*/ 846/*----------------------------------------------------------------------*/
920void 847void
921rxvt_term::Get_Colours () 848rxvt_term::get_colours ()
922{ 849{
923 int i; 850 int i;
924 851
852#ifdef OFF_FOCUS_FADING
853 pix_colors = pix_colors_focused;
854#endif
855
925 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 856 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
926 { 857 {
858 const char *name = rs[Rs_color + i];
859
860 if (!name)
861 continue;
862
927 rxvt_color xcol; 863 rxvt_color xcol;
928 864
929 if (!rs[Rs_color + i]) 865 if (!set_color (xcol, name))
930 continue;
931
932 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
933 { 866 {
934#ifndef XTERM_REVERSE_VIDEO 867#ifndef XTERM_REVERSE_VIDEO
935 if (i < 2 && (Options & Opt_reverseVideo)) 868 if (i < 2 && option (Opt_reverseVideo))
936 rs[Rs_color + i] = def_colorName[!i]; 869 name = def_colorName [1 - i];
937 else 870 else
938#endif 871#endif
939 rs[Rs_color + i] = def_colorName[i]; 872 name = def_colorName [i];
940 873
941 if (!rs[Rs_color + i]) 874 if (!name)
942 continue; 875 continue;
943 876
944 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 877 if (!set_color (xcol, name))
945 { 878 {
946 switch (i) 879 switch (i)
947 { 880 {
948 case Color_fg: 881 case Color_fg:
949 case Color_bg: 882 case Color_bg:
950 /* fatal: need bg/fg color */ 883 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
951 rxvt_print_error ("aborting"); 884 name = "";
952 exit (EXIT_FAILURE);
953 /* NOTREACHED */
954 break; 885 break;
955#ifndef NO_CURSORCOLOR 886#ifndef NO_CURSORCOLOR
956 case Color_cursor2: 887 case Color_cursor2:
957 xcol = PixColors[Color_fg]; 888#endif
958 break;
959#endif /* ! NO_CURSORCOLOR */
960 case Color_pointer: 889 case Color_pointer_fg:
961 xcol = PixColors[Color_fg]; 890 name = rs[Rs_color + Color_fg];
891 xcol.set (this, name);
962 break; 892 break;
963 default: 893 default:
964 xcol = PixColors[Color_bg]; /* None */ 894 name = rs[Rs_color + Color_bg];
895 xcol.set (this, name);
965 break; 896 break;
966 } 897 }
967 } 898 }
968 } 899 }
969 900
970 PixColors[i] = xcol; 901 pix_colors[i] = xcol;
971 SET_PIXCOLOR (i); 902 rs[Rs_color + i] = name;
903 }
904
905 if (depth <= 2)
972 } 906 {
973 907 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
974 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer]) 908 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
975 PixColors[Color_pointer] = PixColors[Color_fg]; 909 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
976 if (XDEPTH <= 2 || !rs[Rs_color + Color_border]) 910 }
977 PixColors[Color_border] = PixColors[Color_fg];
978 911
979 /* 912 /*
980 * get scrollBar/menuBar shadow colors 913 * get scrollBar shadow colors
981 * 914 *
982 * The calculations of topShadow/bottomShadow values are adapted 915 * The calculations of topShadow/bottomShadow values are adapted
983 * from the fvwm window manager. 916 * from the fvwm window manager.
984 */ 917 */
985#ifdef KEEP_SCROLLCOLOR 918#ifdef RXVT_SCROLLBAR
986 919 if (depth <= 2)
987 if (XDEPTH <= 2) 920 {
988 { /* Monochrome */ 921 /* Monochrome */
989 PixColors[Color_scroll] = PixColors[Color_fg]; 922 alias_color (Color_scroll, Color_fg);
990 PixColors[Color_topShadow] = PixColors[Color_bg]; 923 alias_color (Color_topShadow, Color_bg);
991 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 924 alias_color (Color_bottomShadow, Color_bg);
992 } 925 }
993 else 926 else
994 { 927 {
995 rxvt_color xcol[3]; 928 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
996 /* xcol[0] == white
997 * xcol[1] == top shadow
998 * xcol[2] == bot shadow */
999 929
1000 xcol[1] = PixColors[Color_scroll]; 930 rgba cscroll;
1001# ifdef PREFER_24BIT 931 pix_colors [Color_scroll].get (cscroll);
1002 xcol[0].set (display, 65535, 65535, 65535);
1003 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
1004# else
1005 xcol[0].set (display, WhitePixel (display->display, display->screen));
1006# endif
1007
1008 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
1009
1010 xcol[0].get (display, pr0, pg0, pb0);
1011 xcol[1].get (display, pr1, pg1, pb1);
1012
1013 /* bottomShadowColor */
1014 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
1015 xcol[2] = PixColors[Color_Black];
1016
1017 PixColors[Color_bottomShadow] = xcol[2];
1018 932
1019 /* topShadowColor */ 933 /* topShadowColor */
1020 if (!xcol[1].set (display, 934 if (!pix_colors[Color_topShadow].set (this,
1021 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 935 rgba (
1022 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 936 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
1023 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 937 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
1024 xcol[1] = PixColors[Color_White]; 938 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
1025 939 cscroll.a)
1026 PixColors[Color_topShadow] = xcol[1]; 940 ))
941 alias_color (Color_topShadow, Color_White);
1027 } 942 }
1028#endif /* KEEP_SCROLLCOLOR */ 943#endif
944
945#ifdef OFF_FOCUS_FADING
946 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
947 update_fade_color (i);
948#endif
1029} 949}
1030 950
1031/*----------------------------------------------------------------------*/ 951/*----------------------------------------------------------------------*/
1032/* color aliases, fg/bg bright-bold */ 952/* color aliases, fg/bg bright-bold */
1033void 953void
… …
1036 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 956 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
1037 { 957 {
1038 int i = atoi (rs[Rs_color + idx]); 958 int i = atoi (rs[Rs_color + idx]);
1039 959
1040 if (i >= 8 && i <= 15) 960 if (i >= 8 && i <= 15)
1041 { /* bright colors */ 961 /* bright colors */
1042 i -= 8;
1043#ifndef NO_BRIGHTCOLOR
1044 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 962 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
1045 return; 963 else if (i >= 0 && i <= 7)
1046#endif 964 /* normal colors */
1047
1048 }
1049
1050 if (i >= 0 && i <= 7) /* normal colors */
1051 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 965 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1052 } 966 }
1053} 967}
1054 968
1055/*----------------------------------------------------------------------*/ 969/*----------------------------------------------------------------------*/
… …
1058 * Use resource ``modifier'' to override the Meta modifier 972 * Use resource ``modifier'' to override the Meta modifier
1059 */ 973 */
1060void 974void
1061rxvt_term::get_ourmods () 975rxvt_term::get_ourmods ()
1062{ 976{
1063 int i, j, k; 977 int i, j, k;
1064 int requestedmeta, realmeta, realalt; 978 int requestedmeta, realmeta, realalt;
1065 const char *cm, *rsmod; 979 const char *cm, *rsmod;
1066 XModifierKeymap *map; 980 XModifierKeymap *map;
1067 KeyCode *kc; 981 KeyCode *kc;
1068 const unsigned int modmasks[] = 982 const unsigned int modmasks[] =
1069 { 983 {
1070 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 984 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1071 }; 985 };
1072 986
1073 requestedmeta = realmeta = realalt = 0; 987 requestedmeta = realmeta = realalt = 0;
1074 rsmod = rs[Rs_modifier]; 988 rsmod = rs[Rs_modifier];
989
1075 if (rsmod 990 if (rsmod
1076 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 991 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1077 requestedmeta = rsmod[3] - '0'; 992 requestedmeta = rsmod[3] - '0';
1078 993
1079 map = XGetModifierMapping (display->display); 994 map = XGetModifierMapping (dpy);
1080 kc = map->modifiermap; 995 kc = map->modifiermap;
996
1081 for (i = 1; i < 6; i++) 997 for (i = 1; i < 6; i++)
1082 { 998 {
1083 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 999 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1000
1084 for (j = map->max_keypermod; j--; k++) 1001 for (j = map->max_keypermod; j--; k++)
1085 { 1002 {
1086 if (kc[k] == 0) 1003 if (kc[k] == 0)
1087 break; 1004 break;
1005
1088 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 1006 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1089 { 1007 {
1090 case XK_Num_Lock: 1008 case XK_Num_Lock:
1091 ModNumLockMask = modmasks[i - 1]; 1009 ModNumLockMask = modmasks[i - 1];
1092 /* FALLTHROUGH */ 1010 continue;
1093 default: 1011
1094 continue; /* for (;;) */ 1012 case XK_ISO_Level3_Shift:
1013 ModLevel3Mask = modmasks[i - 1];
1014 continue;
1015
1095 case XK_Meta_L: 1016 case XK_Meta_L:
1096 case XK_Meta_R: 1017 case XK_Meta_R:
1097 cm = "meta"; 1018 cm = "meta";
1098 realmeta = i; 1019 realmeta = i;
1099 break; 1020 break;
1021
1100 case XK_Alt_L: 1022 case XK_Alt_L:
1101 case XK_Alt_R: 1023 case XK_Alt_R:
1102 cm = "alt"; 1024 cm = "alt";
1103 realalt = i; 1025 realalt = i;
1104 break; 1026 break;
1027
1105 case XK_Super_L: 1028 case XK_Super_L:
1106 case XK_Super_R: 1029 case XK_Super_R:
1107 cm = "super"; 1030 cm = "super";
1108 break; 1031 break;
1032
1109 case XK_Hyper_L: 1033 case XK_Hyper_L:
1110 case XK_Hyper_R: 1034 case XK_Hyper_R:
1111 cm = "hyper"; 1035 cm = "hyper";
1112 break; 1036 break;
1037
1038 default:
1039 continue;
1113 } 1040 }
1114 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 1041
1042 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1115 requestedmeta = i; 1043 requestedmeta = i;
1116 } 1044 }
1117 } 1045 }
1046
1118 XFreeModifiermap (map); 1047 XFreeModifiermap (map);
1048
1119 i = (requestedmeta ? requestedmeta 1049 i = requestedmeta ? requestedmeta
1120 : (realmeta ? realmeta 1050 : realmeta ? realmeta
1121 : (realalt ? realalt : 0))); 1051 : realalt ? realalt
1052 : 0;
1053
1122 if (i) 1054 if (i)
1123 ModMetaMask = modmasks[i - 1]; 1055 ModMetaMask = modmasks[i - 1];
1124} 1056}
1125 1057
1126/*----------------------------------------------------------------------*/ 1058/*----------------------------------------------------------------------*/
1127/* rxvt_Create_Windows () - Open and map the window */ 1059/* rxvt_Create_Windows () - Open and map the window */
1128void 1060void
1129rxvt_term::create_windows (int argc, const char *const *argv) 1061rxvt_term::create_windows (int argc, const char *const *argv)
1130{ 1062{
1131 XClassHint classHint; 1063 XClassHint classHint;
1132 XWMHints wmHint; 1064 XWMHints wmHint;
1065#if ENABLE_FRILLS
1066 MWMHints mwmhints = { };
1067#endif
1133 XGCValues gcvalue; 1068 XGCValues gcvalue;
1134 long vt_emask;
1135
1136 XWindowAttributes gattr; 1069 XSetWindowAttributes attributes;
1070 Window top, parent;
1137 1071
1138 if (Options & Opt_transparent) 1072 dLocal (Display *, dpy);
1139 {
1140 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1141 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1142 }
1143 1073
1144 /* grab colors before netscape does */ 1074 /* grab colors before netscape does */
1145 Get_Colours (); 1075 get_colours ();
1146 1076
1147 change_font (1, NULL); 1077 if (!set_fonts ())
1078 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1079
1080 parent = display->root;
1081
1082 attributes.override_redirect = !!option (Opt_override_redirect);
1083
1084#if ENABLE_FRILLS
1085 if (option (Opt_borderLess))
1086 {
1087 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1088 {
1089 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1090 attributes.override_redirect = true;
1091 }
1092 else
1093 {
1094 mwmhints.flags = MWM_HINTS_DECORATIONS;
1095 }
1096 }
1097#endif
1098
1099#if ENABLE_XEMBED
1100 if (rs[Rs_embed])
1101 {
1102 XWindowAttributes wattr;
1103
1104 parent = strtol (rs[Rs_embed], 0, 0);
1105
1106 if (!XGetWindowAttributes (dpy, parent, &wattr))
1107 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1108
1109 window_calc (wattr.width, wattr.height);
1110 }
1111#endif
1112
1148 window_calc (0, 0); 1113 window_calc (0, 0);
1114
1115 /* sub-window placement & size in rxvt_resize_subwindows () */
1116 attributes.background_pixel = pix_colors_focused [Color_border];
1117 attributes.border_pixel = pix_colors_focused [Color_border];
1118 attributes.colormap = cmap;
1119
1120 top = XCreateWindow (dpy, parent,
1121 szHint.x, szHint.y,
1122 szHint.width, szHint.height,
1123 ext_bwidth,
1124 depth, InputOutput, visual,
1125 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1126 &attributes);
1127
1128 this->parent[0] = top;
1129
1149 old_width = szHint.width; 1130 old_width = szHint.width;
1150 old_height = szHint.height; 1131 old_height = szHint.height;
1151 1132
1152 /* parent window - reverse video so we can see placement errors 1133 set_title (rs [Rs_title]);
1153 * sub-window placement & size in rxvt_resize_subwindows () 1134 set_icon_name (rs [Rs_iconName]);
1135
1136 classHint.res_name = (char *)rs[Rs_name];
1137 classHint.res_class = (char *)RESCLASS;
1138
1139 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1140 wmHint.input = True;
1141 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1142 wmHint.window_group = top;
1143
1144 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1145 &szHint, &wmHint, &classHint);
1146#if ENABLE_EWMH
1147# ifdef HAVE_AFTERIMAGE
1148 /*
1149 * set up icon hint
1150 * rs [Rs_iconfile] is path to icon, asv has been created in init_resources
1154 */ 1151 */
1155 1152
1156#ifdef PREFER_24BIT 1153 if (rs [Rs_iconfile])
1157 XSetWindowAttributes attributes; 1154 {
1155 init_asv ();
1158 1156
1159 attributes.background_pixel = PixColors[Color_fg]; 1157 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1160 attributes.border_pixel = PixColors[Color_border]; 1158 if (asv && im)
1161 attributes.colormap = display->cmap; 1159 {
1162 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display), 1160 int w = im->width;
1163 szHint.x, szHint.y, 1161 int h = im->height;
1164 szHint.width, szHint.height, 1162 long* buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1165 TermWin.ext_bwidth, 1163 ASImage *result = scale_asimage (asv, im,
1166 display->depth, InputOutput, 1164 w, h, ASA_ARGB32,
1167 display->visual, 1165 100, ASIMAGE_QUALITY_DEFAULT);
1168 CWBackPixel | CWBorderPixel | CWColormap, &attributes); 1166 destroy_asimage (&im);
1169#else 1167
1170 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display), 1168 if (buffer && result)
1171 szHint.x, szHint.y, 1169 {
1172 szHint.width, 1170 ARGB32 *asbuf = result->alt.argb32;
1173 szHint.height, 1171 buffer [0] = w;
1174 TermWin.ext_bwidth, 1172 buffer [1] = h;
1175 PixColors[Color_border], 1173
1176 PixColors[Color_fg]); 1174 for (unsigned int i = 0; i < w * h; ++i)
1175 buffer [i + 2] = asbuf [i];
1176
1177 destroy_asimage (&result);
1178 XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1179 PropModeReplace, (const unsigned char*) buffer, 2 + w * h);
1180 free (buffer);
1181 }
1182 else
1183 {
1184 if (!buffer)
1185 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1186
1187 if (!result)
1188 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1189 }
1190 }
1191 else
1192 rxvt_warn ("Loading image icon failed, continuing without.\n");
1193 }
1177#endif 1194# endif
1195#endif
1178 1196
1179 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1197#if ENABLE_FRILLS
1180 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1198 if (mwmhints.flags)
1199 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1200 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1201#endif
1181 1202
1182 classHint.res_name = (char *)rs[Rs_name]; 1203 Atom protocols[] = {
1183 classHint.res_class = (char *)APL_CLASS; 1204 xa[XA_WM_DELETE_WINDOW],
1205#if ENABLE_EWMH
1206 xa[XA_NET_WM_PING],
1207#endif
1208 };
1184 1209
1185 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1210 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1186 wmHint.input = True;
1187 wmHint.initial_state = (Options & Opt_iconic ? IconicState
1188 : NormalState);
1189 wmHint.window_group = TermWin.parent[0];
1190 1211
1191 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1212#if ENABLE_FRILLS
1192 (char **)argv, argc, &szHint, &wmHint, &classHint); 1213 if (rs[Rs_transient_for])
1214 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1215#endif
1193 1216
1194 XSelectInput (display->display, TermWin.parent[0], 1217#if ENABLE_EWMH
1218 long pid = getpid ();
1219
1220 XChangeProperty (dpy, top,
1221 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1222 PropModeReplace, (unsigned char *)&pid, 1);
1223
1224 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1225#endif
1226
1227 XSelectInput (dpy, top,
1195 KeyPressMask 1228 KeyPressMask
1196#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1229#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1197 | KeyReleaseMask 1230 | KeyReleaseMask
1198#endif 1231#endif
1199 | FocusChangeMask | VisibilityChangeMask 1232 | FocusChangeMask | VisibilityChangeMask
1200 | StructureNotifyMask); 1233 | ExposureMask | StructureNotifyMask);
1234
1201 termwin_ev.start (display, TermWin.parent[0]); 1235 termwin_ev.start (display, top);
1202 1236
1203 /* vt cursor: Black-on-White is standard, but this is more popular */ 1237 /* vt cursor: Black-on-White is standard, but this is more popular */
1204 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1238 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1205
1206#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1207 /* cursor (menuBar/scrollBar): Black-on-White */
1208 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1209#endif
1210
1211#ifdef POINTER_BLANK
1212 {
1213 XColor blackcolour;
1214 blackcolour.red = 0;
1215 blackcolour.green = 0;
1216 blackcolour.blue = 0;
1217 Font f = XLoadFont (display->display, "fixed");
1218 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1219 &blackcolour, &blackcolour);
1220 XUnloadFont (display->display, f);
1221 }
1222#endif
1223 1239
1224 /* the vt window */ 1240 /* the vt window */
1225 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1241 vt = XCreateSimpleWindow (dpy, top,
1226 window_vt_x, window_vt_y, 1242 window_vt_x, window_vt_y,
1227 TermWin_TotalWidth (), 1243 width, height,
1228 TermWin_TotalHeight (),
1229 0, 1244 0,
1230 PixColors[Color_fg], 1245 pix_colors_focused[Color_fg],
1231 PixColors[Color_bg]); 1246 pix_colors_focused[Color_bg]);
1232 1247
1233#ifdef DEBUG_X 1248 attributes.bit_gravity = NorthWestGravity;
1234 XStoreName (display->display, TermWin.vt, "vt window"); 1249 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1235#endif
1236 1250
1237 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1251 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1238 | PropertyChangeMask);
1239 1252
1240#ifdef POINTER_BLANK
1241 pointer_unblank ();
1242
1243 if ((Options & Opt_pointerBlank)) 1253 if (option (Opt_pointerBlank))
1244 vt_emask |= PointerMotionMask; 1254 vt_emask |= PointerMotionMask;
1245 else 1255 else
1246#endif
1247 vt_emask |= (Button1MotionMask | Button3MotionMask); 1256 vt_emask |= Button1MotionMask | Button3MotionMask;
1248 1257
1249 XSelectInput (display->display, TermWin.vt, vt_emask); 1258 vt_select_input ();
1259
1250 vt_ev.start (display, TermWin.vt); 1260 vt_ev.start (display, vt);
1251
1252#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1253 if (menuBar_height ())
1254 {
1255 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1256 window_vt_x, 0,
1257 TermWin_TotalWidth (),
1258 menuBar_TotalHeight (),
1259 0,
1260 PixColors[Color_fg],
1261 PixColors[Color_scroll]);
1262#ifdef DEBUG_X
1263 XStoreName (display->display, menuBar.win, "menubar");
1264#endif
1265
1266 XDefineCursor (display->display, menuBar.win, pointer_leftptr);
1267
1268 XSelectInput (display->display, menuBar.win,
1269 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1270 | Button1MotionMask));
1271 menubar_ev.start (display, menuBar.win);
1272 }
1273#endif
1274
1275#ifdef XPM_BACKGROUND
1276 if (rs[Rs_backgroundPixmap] != NULL
1277 && ! (Options & Opt_transparent))
1278 {
1279 const char *p = rs[Rs_backgroundPixmap];
1280
1281 if ((p = STRCHR (p, ';')) != NULL)
1282 {
1283 p++;
1284 scale_pixmap (p);
1285 }
1286 set_bgPixmap (rs[Rs_backgroundPixmap]);
1287 scr_touch (True);
1288 }
1289#endif
1290 1261
1291 /* graphics context for the vt window */ 1262 /* graphics context for the vt window */
1292 gcvalue.foreground = PixColors[Color_fg]; 1263 gcvalue.foreground = pix_colors[Color_fg];
1293 gcvalue.background = PixColors[Color_bg]; 1264 gcvalue.background = pix_colors[Color_bg];
1294 gcvalue.graphics_exposures = 1; 1265 gcvalue.graphics_exposures = 0;
1295 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1266
1267 gc = XCreateGC (dpy, vt,
1296 GCForeground | GCBackground 1268 GCForeground | GCBackground | GCGraphicsExposures,
1297 | GCGraphicsExposures, &gcvalue); 1269 &gcvalue);
1298 1270
1299#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1271 drawable = new rxvt_drawable (this, vt);
1300 gcvalue.foreground = PixColors[Color_topShadow];
1301 topShadowGC = XCreateGC (display->display, TermWin.vt,
1302 GCForeground, &gcvalue);
1303 gcvalue.foreground = PixColors[Color_bottomShadow];
1304 botShadowGC = XCreateGC (display->display, TermWin.vt,
1305 GCForeground, &gcvalue);
1306 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg
1307 : Color_scroll)];
1308 scrollbarGC = XCreateGC (display->display, TermWin.vt,
1309 GCForeground, &gcvalue);
1310#endif
1311}
1312 1272
1313/*----------------------------------------------------------------------*/ 1273#ifdef OFF_FOCUS_FADING
1314/* 1274 // initially we are in unfocused state
1315 * Run the command in a subprocess and return a file descriptor for the 1275 if (rs[Rs_fade])
1316 * master end of the pseudo-teletype pair with the command talking to 1276 pix_colors = pix_colors_unfocused;
1317 * the slave.
1318 */
1319int
1320rxvt_term::run_command (const char *const *argv)
1321{
1322 int cfd, er;
1323
1324 /* get master (pty) */
1325 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1326 {
1327 rxvt_print_error ("can't open pseudo-tty");
1328 return -1;
1329 }
1330
1331 fcntl (cfd, F_SETFL, O_NONBLOCK);
1332
1333 /* get slave (tty) */
1334 if (tty_fd < 0)
1335 {
1336#ifndef NO_SETOWNER_TTYDEV
1337 privileged_ttydev (SAVE);
1338#endif
1339
1340 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1341 {
1342 close (cfd);
1343 rxvt_print_error ("can't open slave tty %s", ttydev);
1344 return -1;
1345 }
1346 }
1347#ifndef NO_BACKSPACE_KEY
1348 if (key_backspace[0] && !key_backspace[1])
1349 er = key_backspace[0];
1350 else if (STRCMP (key_backspace, "DEC") == 0)
1351 er = '\177'; /* the initial state anyway */
1352 else
1353#endif
1354
1355 er = -1;
1356
1357 rxvt_get_ttymode (& (tio), er);
1358
1359#ifndef __QNX__
1360 /* spin off the command interpreter */
1361 switch (cmd_pid = fork ())
1362 {
1363 case -1:
1364 rxvt_print_error ("can't fork");
1365 return -1;
1366 case 0:
1367 close (cfd); /* only keep tty_fd and STDERR open */
1368
1369 init_env ();
1370
1371 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1372 rxvt_print_error ("could not obtain control of tty");
1373 else
1374 {
1375 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1376 dup2 (tty_fd, STDIN_FILENO);
1377 dup2 (tty_fd, STDOUT_FILENO);
1378 dup2 (tty_fd, STDERR_FILENO);
1379
1380 if (tty_fd > 2)
1381 close (tty_fd);
1382
1383 run_child (argv);
1384 }
1385 exit (EXIT_FAILURE);
1386 /* NOTREACHED */
1387 default:
1388 {
1389#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1390 int fdstdin;
1391
1392 fdstdin = dup (STDIN_FILENO);
1393 dup2 (tty_fd, STDIN_FILENO);
1394#endif
1395
1396#ifdef UTMP_SUPPORT
1397 privileged_utmp (SAVE);
1398#endif
1399
1400#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1401
1402 dup2 (fdstdin, STDIN_FILENO);
1403 close (fdstdin);
1404#endif
1405
1406 }
1407 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1408 break;
1409 }
1410#else /* __QNX__ uses qnxspawn () */
1411 fchmod (tty_fd, 0622);
1412 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1413 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1414
1415 if (run_child (argv) == -1)
1416 exit (EXIT_FAILURE);
1417#endif
1418
1419 return cfd;
1420}
1421
1422/* ------------------------------------------------------------------------- *
1423 * CHILD PROCESS OPERATIONS *
1424 * ------------------------------------------------------------------------- */
1425/*
1426 * The only open file descriptor is the slave tty - so no error messages.
1427 * returns are fatal
1428 */
1429int
1430rxvt_term::run_child (const char *const *argv)
1431{
1432 char *login;
1433
1434 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1435
1436 if (Options & Opt_console)
1437 { /* be virtual console, fail silently */
1438#ifdef TIOCCONS
1439 unsigned int on = 1;
1440
1441 ioctl (STDIN_FILENO, TIOCCONS, &on);
1442#elif defined (SRIOCSREDIR)
1443 int fd;
1444
1445 fd = open (CONSOLE, O_WRONLY, 0);
1446 if (fd >= 0)
1447 {
1448 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1449 close (fd);
1450 }
1451#endif /* SRIOCSREDIR */
1452
1453 }
1454
1455 /* reset signals and spin off the command interpreter */
1456 signal (SIGINT, SIG_DFL);
1457 signal (SIGQUIT, SIG_DFL);
1458 signal (SIGCHLD, SIG_DFL);
1459 /*
1460 * mimick login's behavior by disabling the job control signals
1461 * a shell that wants them can turn them back on
1462 */
1463#ifdef SIGTSTP
1464 signal (SIGTSTP, SIG_IGN);
1465 signal (SIGTTIN, SIG_IGN);
1466 signal (SIGTTOU, SIG_IGN);
1467#endif /* SIGTSTP */
1468
1469 /* set window size */
1470 struct winsize ws;
1471
1472 ws.ws_col = TermWin.ncol;
1473 ws.ws_row = TermWin.nrow;
1474 ws.ws_xpixel = ws.ws_ypixel = 0;
1475 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1476
1477 // unblock signals (signals are blocked by iom.C
1478 sigset_t ss;
1479 sigemptyset (&ss);
1480 sigprocmask (SIG_SETMASK, &ss, 0);
1481
1482#ifndef __QNX__
1483 /* command interpreter path */
1484 if (argv != NULL)
1485 {
1486# ifdef DEBUG_CMD
1487 int i;
1488
1489 for (i = 0; argv[i]; i++)
1490 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1491# endif 1277#endif
1492 1278
1493 execvp (argv[0], (char *const *)argv); 1279 pointer_unblank ();
1494 /* no error message: STDERR is closed! */ 1280 scr_recolour ();
1495 }
1496 else
1497 {
1498 const char *argv0, *shell;
1499
1500 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1501 shell = "/bin/sh";
1502
1503 argv0 = (const char *)rxvt_r_basename (shell);
1504 if (Options & Opt_loginShell)
1505 {
1506 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1507
1508 login[0] = '-';
1509 STRCPY (&login[1], argv0);
1510 argv0 = login;
1511 }
1512 execlp (shell, argv0, NULL);
1513 /* no error message: STDERR is closed! */
1514 }
1515
1516#else /* __QNX__ uses qnxspawn () */
1517
1518 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1519 char *command = NULL, fullcommand[_MAX_PATH];
1520 char **arg_v, *arg_a[2] = { NULL, NULL };
1521
1522 if (argv != NULL)
1523 {
1524 if (access (argv[0], X_OK) == -1)
1525 {
1526 if (STRCHR (argv[0], '/') == NULL)
1527 {
1528 searchenv (argv[0], "PATH", fullcommand);
1529 if (fullcommand[0] != '\0')
1530 command = fullcommand;
1531 }
1532 if (access (command, X_OK) == -1)
1533 return -1;
1534 }
1535 else
1536 command = argv[0];
1537 arg_v = argv;
1538 }
1539 else
1540 {
1541 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1542 command = "/bin/sh";
1543
1544 arg_a[0] = my_basename (command);
1545 if (Options & Opt_loginShell)
1546 {
1547 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1548
1549 login[0] = '-';
1550 STRCPY (&login[1], arg_a[0]);
1551 arg_a[0] = login;
1552 }
1553 arg_v = arg_a;
1554 }
1555 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1556 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1557 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1558 command, arg_v, environ, iov_a, 0);
1559 if (login)
1560 free (login);
1561
1562 close (tty_fd);
1563 return cmd_fd;
1564
1565#endif
1566 return -1;
1567} 1281}
1568 1282
1569/* ------------------------------------------------------------------------- * 1283/* ------------------------------------------------------------------------- *
1570 * GET TTY CURRENT STATE * 1284 * GET TTY CURRENT STATE *
1571 * ------------------------------------------------------------------------- */ 1285 * ------------------------------------------------------------------------- */
1572/* rxvt_get_ttymode () */
1573/* EXTPROTO */
1574void 1286void
1575rxvt_get_ttymode (ttymode_t *tio, int erase) 1287rxvt_get_ttymode (struct termios *tio, int erase)
1576{ 1288{
1577#ifdef HAVE_TERMIOS_H
1578 /* 1289 /*
1579 * standard System V termios interface 1290 * standard System V termios interface
1580 */ 1291 */
1581 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1292 if (tcgetattr (STDIN_FILENO, tio) < 0)
1582 { 1293 {
1583 /* return error - use system defaults */ 1294 // return error - use system defaults,
1295 // where possible, and zero elsewhere
1296 memset (tio, 0, sizeof (struct termios));
1297
1584 tio->c_cc[VINTR] = CINTR; 1298 tio->c_cc[VINTR] = CINTR;
1585 tio->c_cc[VQUIT] = CQUIT; 1299 tio->c_cc[VQUIT] = CQUIT;
1586 tio->c_cc[VERASE] = CERASE; 1300 tio->c_cc[VERASE] = CERASE;
1301#ifdef VERASE2
1302 tio->c_cc[VERASE2] = CERASE2;
1303#endif
1587 tio->c_cc[VKILL] = CKILL; 1304 tio->c_cc[VKILL] = CKILL;
1588 tio->c_cc[VSTART] = CSTART; 1305 tio->c_cc[VSTART] = CSTART;
1589 tio->c_cc[VSTOP] = CSTOP; 1306 tio->c_cc[VSTOP] = CSTOP;
1590 tio->c_cc[VSUSP] = CSUSP; 1307 tio->c_cc[VSUSP] = CSUSP;
1591# ifdef VDSUSP 1308# ifdef VDSUSP
1592
1593 tio->c_cc[VDSUSP] = CDSUSP; 1309 tio->c_cc[VDSUSP] = CDSUSP;
1594# endif 1310# endif
1595# ifdef VREPRINT 1311# ifdef VREPRINT
1596
1597 tio->c_cc[VREPRINT] = CRPRNT; 1312 tio->c_cc[VREPRINT] = CRPRNT;
1598# endif 1313# endif
1599# ifdef VDISCRD 1314# ifdef VDISCRD
1600
1601 tio->c_cc[VDISCRD] = CFLUSH; 1315 tio->c_cc[VDISCRD] = CFLUSH;
1602# endif 1316# endif
1603# ifdef VWERSE 1317# ifdef VWERSE
1604
1605 tio->c_cc[VWERSE] = CWERASE; 1318 tio->c_cc[VWERSE] = CWERASE;
1606# endif 1319# endif
1607# ifdef VLNEXT 1320# ifdef VLNEXT
1608
1609 tio->c_cc[VLNEXT] = CLNEXT; 1321 tio->c_cc[VLNEXT] = CLNEXT;
1610# endif 1322# endif
1611
1612 } 1323 }
1324
1613 tio->c_cc[VEOF] = CEOF; 1325 tio->c_cc[VEOF] = CEOF;
1614 tio->c_cc[VEOL] = VDISABLE; 1326 tio->c_cc[VEOL] = VDISABLE;
1615# ifdef VEOL2 1327# ifdef VEOL2
1616
1617 tio->c_cc[VEOL2] = VDISABLE; 1328 tio->c_cc[VEOL2] = VDISABLE;
1618# endif 1329# endif
1619# ifdef VSWTC 1330# ifdef VSWTC
1620
1621 tio->c_cc[VSWTC] = VDISABLE; 1331 tio->c_cc[VSWTC] = VDISABLE;
1622# endif 1332# endif
1623# ifdef VSWTCH 1333# ifdef VSWTCH
1624
1625 tio->c_cc[VSWTCH] = VDISABLE; 1334 tio->c_cc[VSWTCH] = VDISABLE;
1626# endif 1335# endif
1627# if VMIN != VEOF 1336# if VMIN != VEOF
1628
1629 tio->c_cc[VMIN] = 1; 1337 tio->c_cc[VMIN] = 1;
1630# endif 1338# endif
1631# if VTIME != VEOL 1339# if VTIME != VEOL
1632
1633 tio->c_cc[VTIME] = 0; 1340 tio->c_cc[VTIME] = 0;
1634# endif 1341# endif
1635 1342
1636 if (erase != -1) 1343 if (erase != -1)
1637 tio->c_cc[VERASE] = (char)erase; 1344 tio->c_cc[VERASE] = (char)erase;
… …
1653 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1360 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1654# if defined (ECHOCTL) && defined (ECHOKE) 1361# if defined (ECHOCTL) && defined (ECHOKE)
1655 | ECHOCTL | ECHOKE 1362 | ECHOCTL | ECHOKE
1656# endif 1363# endif
1657 | ECHOE | ECHOK); 1364 | ECHOE | ECHOK);
1658# else /* HAVE_TERMIOS_H */
1659
1660 /*
1661 * sgtty interface
1662 */
1663
1664 /* get parameters -- gtty */
1665 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1666 {
1667 tio->sg.sg_erase = CERASE; /* ^H */
1668 tio->sg.sg_kill = CKILL; /* ^U */
1669 }
1670 if (erase != -1)
1671 tio->sg.sg_erase = (char)erase;
1672
1673 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1674
1675 /* get special characters */
1676 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1677 {
1678 tio->tc.t_intrc = CINTR; /* ^C */
1679 tio->tc.t_quitc = CQUIT; /* ^\ */
1680 tio->tc.t_startc = CSTART; /* ^Q */
1681 tio->tc.t_stopc = CSTOP; /* ^S */
1682 tio->tc.t_eofc = CEOF; /* ^D */
1683 tio->tc.t_brkc = -1;
1684 }
1685 /* get local special chars */
1686 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1687 {
1688 tio->lc.t_suspc = CSUSP; /* ^Z */
1689 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1690 tio->lc.t_rprntc = CRPRNT; /* ^R */
1691 tio->lc.t_flushc = CFLUSH; /* ^O */
1692 tio->lc.t_werasc = CWERASE; /* ^W */
1693 tio->lc.t_lnextc = CLNEXT; /* ^V */
1694 }
1695 /* get line discipline */
1696 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1697# ifdef NTTYDISC
1698
1699 tio->line = NTTYDISC;
1700# endif /* NTTYDISC */
1701
1702 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1703#endif /* HAVE_TERMIOS_H */
1704 1365
1705 /* 1366 /*
1706 * Debugging 1367 * Debugging
1707 */ 1368 */
1708#ifdef DEBUG_TTYMODE 1369#ifdef DEBUG_TTYMODE
1709#ifdef HAVE_TERMIOS_H
1710 /* c_iflag bits */ 1370 /* c_iflag bits */
1711 fprintf (stderr, "Input flags\n"); 1371 fprintf (stderr, "Input flags\n");
1712 1372
1713 /* cpp token stringize doesn't work on all machines <sigh> */ 1373 /* cpp token stringize doesn't work on all machines <sigh> */
1714# define FOO(flag,name) \ 1374# define FOO(flag,name) \
… …
1726 FOO (IGNCR, "IGNCR"); 1386 FOO (IGNCR, "IGNCR");
1727 FOO (ICRNL, "ICRNL"); 1387 FOO (ICRNL, "ICRNL");
1728 FOO (IXON, "IXON"); 1388 FOO (IXON, "IXON");
1729 FOO (IXOFF, "IXOFF"); 1389 FOO (IXOFF, "IXOFF");
1730# ifdef IUCLC 1390# ifdef IUCLC
1731
1732 FOO (IUCLC, "IUCLC"); 1391 FOO (IUCLC, "IUCLC");
1733# endif 1392# endif
1734# ifdef IXANY 1393# ifdef IXANY
1735
1736 FOO (IXANY, "IXANY"); 1394 FOO (IXANY, "IXANY");
1737# endif 1395# endif
1738# ifdef IMAXBEL 1396# ifdef IMAXBEL
1739
1740 FOO (IMAXBEL, "IMAXBEL"); 1397 FOO (IMAXBEL, "IMAXBEL");
1741# endif 1398# endif
1742 1399
1743 fprintf (stderr, "\n"); 1400 fprintf (stderr, "\n");
1744 1401
… …
1751 FOO (VERASE, "VERASE"); 1408 FOO (VERASE, "VERASE");
1752 FOO (VKILL, "VKILL"); 1409 FOO (VKILL, "VKILL");
1753 FOO (VEOF, "VEOF"); 1410 FOO (VEOF, "VEOF");
1754 FOO (VEOL, "VEOL"); 1411 FOO (VEOL, "VEOL");
1755# ifdef VEOL2 1412# ifdef VEOL2
1756
1757 FOO (VEOL2, "VEOL2"); 1413 FOO (VEOL2, "VEOL2");
1758# endif 1414# endif
1759# ifdef VSWTC 1415# ifdef VSWTC
1760
1761 FOO (VSWTC, "VSWTC"); 1416 FOO (VSWTC, "VSWTC");
1762# endif 1417# endif
1763# ifdef VSWTCH 1418# ifdef VSWTCH
1764
1765 FOO (VSWTCH, "VSWTCH"); 1419 FOO (VSWTCH, "VSWTCH");
1766# endif 1420# endif
1767
1768 FOO (VSTART, "VSTART"); 1421 FOO (VSTART, "VSTART");
1769 FOO (VSTOP, "VSTOP"); 1422 FOO (VSTOP, "VSTOP");
1770 FOO (VSUSP, "VSUSP"); 1423 FOO (VSUSP, "VSUSP");
1771# ifdef VDSUSP 1424# ifdef VDSUSP
1772
1773 FOO (VDSUSP, "VDSUSP"); 1425 FOO (VDSUSP, "VDSUSP");
1774# endif 1426# endif
1775# ifdef VREPRINT 1427# ifdef VREPRINT
1776
1777 FOO (VREPRINT, "VREPRINT"); 1428 FOO (VREPRINT, "VREPRINT");
1778# endif 1429# endif
1779# ifdef VDISCRD 1430# ifdef VDISCRD
1780
1781 FOO (VDISCRD, "VDISCRD"); 1431 FOO (VDISCRD, "VDISCRD");
1782# endif 1432# endif
1783# ifdef VWERSE 1433# ifdef VWERSE
1784
1785 FOO (VWERSE, "VWERSE"); 1434 FOO (VWERSE, "VWERSE");
1786# endif 1435# endif
1787# ifdef VLNEXT 1436# ifdef VLNEXT
1788
1789 FOO (VLNEXT, "VLNEXT"); 1437 FOO (VLNEXT, "VLNEXT");
1790# endif 1438# endif
1791 1439
1792 fprintf (stderr, "\n"); 1440 fprintf (stderr, "\n");
1793# undef FOO 1441# undef FOO
1794# endif /* HAVE_TERMIOS_H */ 1442#endif /* DEBUG_TTYMODE */
1795#endif /* DEBUG_TTYMODE */
1796} 1443}
1797 1444
1445/*----------------------------------------------------------------------*/
1446/*
1447 * Run the command in a subprocess and return a file descriptor for the
1448 * master end of the pseudo-teletype pair with the command talking to
1449 * the slave.
1450 */
1451void
1452rxvt_term::run_command (const char *const *argv)
1453{
1454#if ENABLE_FRILLS
1455 if (rs[Rs_pty_fd])
1456 {
1457 pty->pty = atoi (rs[Rs_pty_fd]);
1458
1459 if (pty->pty >= 0)
1460 {
1461 if (getfd_hook)
1462 pty->pty = (*getfd_hook) (pty->pty);
1463
1464 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1465 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1466 }
1467 }
1468 else
1469#endif
1470 if (!pty->get ())
1471 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1472
1473 int er;
1474
1475#ifndef NO_BACKSPACE_KEY
1476 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1477 er = rs[Rs_backspace_key][0];
1478 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1479 er = '\177'; /* the initial state anyway */
1480 else
1481#endif
1482 er = -1;
1483
1484 rxvt_get_ttymode (&tio, er);
1485 /* init terminal attributes */
1486 cfsetospeed (&tio, BAUDRATE);
1487 cfsetispeed (&tio, BAUDRATE);
1488 tcsetattr (pty->tty, TCSANOW, &tio);
1489 pty->set_utf8_mode (enc_utf8);
1490
1491 /* set initial window size */
1492 tt_winch ();
1493
1494#if ENABLE_FRILLS
1495 if (rs[Rs_pty_fd])
1496 return;
1497#endif
1498
1499 /* spin off the command interpreter */
1500 switch (cmd_pid = fork ())
1501 {
1502 case -1:
1503 {
1504 cmd_pid = 0;
1505 rxvt_fatal ("can't fork, aborting.\n");
1506 }
1507 case 0:
1508 init_env ();
1509
1510 if (!pty->make_controlling_tty ())
1511 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1512 else
1513 {
1514 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1515 dup2 (pty->tty, STDIN_FILENO);
1516 dup2 (pty->tty, STDOUT_FILENO);
1517 dup2 (pty->tty, STDERR_FILENO);
1518
1519 // close all our file handles that we do no longer need
1520 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1521 {
1522 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1523 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1524 }
1525
1526 run_child (argv);
1527 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1528 }
1529
1530 _exit (EXIT_FAILURE);
1531
1532 default:
1533 if (!option (Opt_utmpInhibit))
1534 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1535
1536 pty->close_tty ();
1537
1538 child_ev.start (cmd_pid);
1539
1540 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1541 break;
1542 }
1543}
1544
1545/* ------------------------------------------------------------------------- *
1546 * CHILD PROCESS OPERATIONS *
1547 * ------------------------------------------------------------------------- */
1548/*
1549 * The only open file descriptor is the slave tty - so no error messages.
1550 * returns are fatal
1551 */
1552int
1553rxvt_term::run_child (const char *const *argv)
1554{
1555 char *login;
1556
1557 if (option (Opt_console))
1558 {
1559 /* be virtual console, fail silently */
1560#ifdef TIOCCONS
1561 unsigned int on = 1;
1562
1563 ioctl (STDIN_FILENO, TIOCCONS, &on);
1564#elif defined (SRIOCSREDIR)
1565 int fd;
1566
1567 fd = open (CONSOLE, O_WRONLY, 0);
1568 if (fd >= 0)
1569 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1570 close (fd);
1571#endif /* SRIOCSREDIR */
1572 }
1573
1574 /* reset signals and spin off the command interpreter */
1575 signal (SIGINT, SIG_DFL);
1576 signal (SIGQUIT, SIG_DFL);
1577 signal (SIGCHLD, SIG_DFL);
1578 signal (SIGHUP, SIG_DFL);
1579 signal (SIGPIPE, SIG_DFL);
1580 /*
1581 * mimick login's behavior by disabling the job control signals
1582 * a shell that wants them can turn them back on
1583 */
1584#ifdef SIGTSTP
1585 signal (SIGTSTP, SIG_IGN);
1586 signal (SIGTTIN, SIG_IGN);
1587 signal (SIGTTOU, SIG_IGN);
1588#endif /* SIGTSTP */
1589
1590 /* command interpreter path */
1591 if (argv)
1592 {
1593# ifdef DEBUG_CMD
1594 int i;
1595
1596 for (i = 0; argv[i]; i++)
1597 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1598# endif
1599
1600 execvp (argv[0], (char *const *)argv);
1601 /* no error message: STDERR is closed! */
1602 }
1603 else
1604 {
1605 const char *argv0, *shell;
1606
1607 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1608 shell = "/bin/sh";
1609
1610 argv0 = rxvt_basename (shell);
1611
1612 if (option (Opt_loginShell))
1613 {
1614 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1615
1616 login[0] = '-';
1617 strcpy (&login[1], argv0);
1618 argv0 = login;
1619 }
1620
1621 execlp (shell, argv0, (char *)0);
1622 /* no error message: STDERR is closed! */
1623 }
1624
1625 return -1;
1626}
1627
1798/*----------------------- end-of-file (C source) -----------------------*/ 1628/*----------------------- end-of-file (C source) -----------------------*/

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