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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.29 by pcg, Sat Feb 21 21:43:37 2004 UTC vs.
Revision 1.229 by root, Fri Dec 14 02:22:24 2007 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) 2003-2007 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"
36 39
40#include <limits>
41
37#include <signal.h> 42#include <csignal>
43
44#include <fcntl.h>
45
46#ifdef HAVE_XSETLOCALE
47# define X_LOCALE
48# include <X11/Xlocale.h>
49#else
50# ifdef HAVE_SETLOCALE
51# include <clocale>
52# endif
53#endif
54
55#ifdef HAVE_NL_LANGINFO
56# include <langinfo.h>
57#endif
58
59#ifdef DISPLAY_IS_IP
60/* On Solaris link with -lsocket and -lnsl */
61#include <sys/types.h>
62#include <sys/socket.h>
63
64/* these next two are probably only on Sun (not Solaris) */
65#ifdef HAVE_SYS_SOCKIO_H
66#include <sys/sockio.h>
67#endif
68#ifdef HAVE_SYS_BYTEORDER_H
69#include <sys/byteorder.h>
70#endif
71
72#include <netinet/in.h>
73#include <arpa/inet.h>
74#include <net/if.h>
75#include <net/if_arp.h>
76
77static char *
78rxvt_network_display (const char *display)
79{
80 char buffer[1024], *rval = NULL;
81 struct ifconf ifc;
82 struct ifreq *ifr;
83 int i, skfd;
84
85 if (display[0] != ':' && strncmp (display, "unix:", 5))
86 return (char *) display; /* nothing to do */
87
88 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
89 ifc.ifc_buf = buffer;
90
91 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
92 {
93 perror ("socket");
94 return NULL;
95 }
96
97 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
98 {
99 perror ("SIOCGIFCONF");
100 close (skfd);
101 return NULL;
102 }
103
104 for (i = 0, ifr = ifc.ifc_req;
105 i < (ifc.ifc_len / sizeof (struct ifreq));
106 i++, ifr++)
107 {
108 struct ifreq ifr2;
109
110 strcpy (ifr2.ifr_name, ifr->ifr_name);
111
112 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
113 {
114 unsigned long addr;
115 struct sockaddr_in *p_addr;
116
117 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
118 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
119
120 /*
121 * not "0.0.0.0" or "127.0.0.1" - so format the address
122 */
123 if (addr && addr != 0x7F000001)
124 {
125 char *colon = strchr (display, ':');
126
127 if (colon == NULL)
128 colon = ":0.0";
129
130 rval = rxvt_malloc (strlen (colon) + 16);
131 sprintf (rval, "%d.%d.%d.%d%s",
132 (int) ((addr >> 030) & 0xFF),
133 (int) ((addr >> 020) & 0xFF),
134 (int) ((addr >> 010) & 0xFF),
135 (int) (addr & 0xFF), colon);
136 break;
137 }
138 }
139 }
140
141 close (skfd);
142
143 return rval;
144}
145#endif
38 146
39const char *const def_colorName[] = 147const char *const def_colorName[] =
40 { 148 {
41 COLOR_FOREGROUND, 149 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 150 COLOR_BACKGROUND,
43 /* low-intensity colors */ 151 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 152 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 153 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 154 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 155 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 156 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 157 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 158 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */
52# ifdef XTERM_COLORS 159# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 160 "rgb:e5/e5/e5", // 7: white (Grey90)
54# else 161# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 162 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
56# endif 163# endif
57 /* high-intensity colors */ 164 /* high-intensity colors */
58# ifdef XTERM_COLORS 165# ifdef XTERM_COLORS
59 "Grey30", /* 8: bright black (#4D4D4D) */ 166 "rgb:4d/4d/4d", // 8: bright black (Grey30)
60# else 167# else
61 "Grey25", /* 8: bright black (#404040) */ 168 "rgb:40/40/40", // 8: bright black (Grey25)
62# endif 169# endif
63#endif /* NO_BRIGHTCOLOR */ 170 "rgb:ff/00/00", // 1/9: bright red (Reed)
64 "Red", /* 1/9: bright red (#FF0000) */ 171 "rgb:00/ff/00", // 2/10: bright green (Green)
65 "Green", /* 2/10: bright green (#00FF00) */ 172 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 173 "rgb:00/00/ff", // 4/12: bright blue (Blue)
67 "Blue", /* 4/12: bright blue (#0000FF) */ 174 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 175 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 176 "rgb:ff/ff/ff", // 7/15: bright white (White)
70 "White", /* 7/15: bright white (#FFFFFF) */ 177
71#ifdef TTY_256COLOR 178 // 88 xterm colours
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 179 "rgb:00/00/00",
74 "rgb:00/00/55", 180 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 181 "rgb:00/00/cd",
182 "rgb:00/00/ff",
78 "rgb:00/2a/00", 183 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 184 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 185 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 186 "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", 187 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 188 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 189 "rgb:00/cd/cd",
190 "rgb:00/cd/ff",
191 "rgb:00/ff/00",
192 "rgb:00/ff/8b",
193 "rgb:00/ff/cd",
194 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 195 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 196 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 197 "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", 198 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 199 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 200 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 201 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 202 "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", 203 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 204 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 205 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 206 "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", 207 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 208 "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", 209 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 210 "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", 211 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 212 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 213 "rgb:cd/00/cd",
214 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 215 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 216 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 217 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 218 "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", 219 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 220 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 221 "rgb:cd/cd/cd",
222 "rgb:cd/cd/ff",
223 "rgb:cd/ff/00",
224 "rgb:cd/ff/8b",
225 "rgb:cd/ff/cd",
226 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 227 "rgb:ff/00/00",
228 "rgb:ff/00/8b",
229 "rgb:ff/00/cd",
230 "rgb:ff/00/ff",
231 "rgb:ff/8b/00",
232 "rgb:ff/8b/8b",
233 "rgb:ff/8b/cd",
234 "rgb:ff/8b/ff",
235 "rgb:ff/cd/00",
236 "rgb:ff/cd/8b",
237 "rgb:ff/cd/cd",
238 "rgb:ff/cd/ff",
239 "rgb:ff/ff/00",
240 "rgb:ff/ff/8b",
241 "rgb:ff/ff/cd",
242 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 243 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 244 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 245 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 246 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 247 "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", 248 "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", 249 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 250 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 251
312#endif
313#ifndef NO_CURSORCOLOR 252#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 253 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 254 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 255#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 256 NULL, /* Color_pointer_fg */
257 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 258 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 259#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 260 NULL, /* Color_BD */
261 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 262 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 263 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 264#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
265#if ENABLE_FRILLS
266 NULL, // Color_underline
267#endif
324#ifdef OPTION_HC 268#ifdef OPTION_HC
325 NULL, 269 NULL,
326#endif 270#endif
327#ifdef KEEP_SCROLLCOLOR 271#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 273 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 274#endif /* KEEP_SCROLLCOLOR */
331 275#if ENABLE_TRANSPARENCY
276 NULL,
277#endif
278#if OFF_FOCUS_FADING
279 "rgb:00/00/00",
280#endif
332 }; 281 };
333 282
334const char *const xa_names[NUM_XA] = 283void
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 () 284rxvt_term::init_vars ()
357{ 285{
286 pix_colors = //
358 PixColors = new rxvt_color [TOTAL_COLORS]; 287 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
359 if (PixColors == NULL) 288#ifdef OFF_FOCUS_FADING
360 return false; 289 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
361
362#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
363 TermWin.pixmap = None;
364#endif 290#endif
365#ifdef UTMP_SUPPORT 291
366 next_utmp_action = SAVE;
367#endif
368#ifndef NO_SETOWNER_TTYDEV
369 next_tty_action = SAVE;
370#endif
371 292
372 MEvent.time = CurrentTime; 293 MEvent.time = CurrentTime;
373 MEvent.button = AnyButton; 294 MEvent.button = AnyButton;
374 Options = DEFAULT_OPTIONS;
375 want_refresh = 1; 295 want_refresh = 1;
376 cmd_pid = -1;
377 cmd_fd = tty_fd = -1;
378 PrivateModes = SavedModes = PrivMode_Default; 296 priv_modes = SavedModes = PrivMode_Default;
379 TermWin.focus = 0;
380 TermWin.ncol = 80; 297 ncol = 80;
381 TermWin.nrow = 24; 298 nrow = 24;
382 TermWin.int_bwidth = INTERNALBORDERWIDTH; 299 int_bwidth = INTERNALBORDERWIDTH;
383 TermWin.ext_bwidth = EXTERNALBORDERWIDTH; 300 ext_bwidth = EXTERNALBORDERWIDTH;
384 TermWin.lineSpace = LINESPACE; 301 lineSpace = LINESPACE;
385 TermWin.saveLines = SAVELINES; 302 saveLines = SAVELINES;
386 numPixColors = TOTAL_COLORS; 303 numpix_colors = TOTAL_COLORS;
387 304
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; 305 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
416 306
417 oldcursor.row = oldcursor.col = -1; 307 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
424 last_bot = last_state = -1; 308 last_bot = last_state = -1;
425 309
426#ifdef MENUBAR 310 set_option (Opt_scrollBar);
427 menu_readonly = 1; 311 set_option (Opt_scrollTtyOutput);
428# if ! (MENUBAR_MAX > 1) 312 set_option (Opt_jumpScroll);
429 CurrentBar = & (BarList); 313 set_option (Opt_skipScroll);
430# endif /* (MENUBAR_MAX > 1) */ 314 set_option (Opt_secondaryScreen);
431#endif 315 set_option (Opt_secondaryScroll);
432 316 set_option (Opt_pastableTabs);
433 return true; 317 set_option (Opt_intensityStyles);
318 set_option (Opt_iso14755_52);
434} 319}
435 320
436void 321void
437rxvt_term::init_secondary () 322rxvt_term::init_secondary ()
438{ 323{
439 int i; 324 int i;
440#ifdef TTY_GID_SUPPORT
441 struct group *gr = getgrnam ("tty");
442
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 }
455 325
456 /* 326 /*
457 * Close all unused file descriptors 327 * Close all unused file descriptors
458 * We don't want them, we don't need them. 328 * We don't want them, we don't need them.
459 */ 329 */
460 if ((i = open ("/dev/null", O_RDONLY)) < 0) 330 if ((i = open ("/dev/null", O_RDONLY)) < 0)
461 { 331 {
462 /* TODO: BOO HISS */ 332 /* TODO: BOO HISS */
463 dup2 (STDERR_FILENO, STDIN_FILENO); 333 dup2 (STDERR_FILENO, STDIN_FILENO);
464 } 334 }
465 else if (i > STDIN_FILENO) 335 else if (i != STDIN_FILENO)
466 { 336 {
467 dup2 (i, STDIN_FILENO); 337 dup2 (i, STDIN_FILENO);
468 close (i); 338 close (i);
469 } 339 }
470 340
… …
485/*----------------------------------------------------------------------*/ 355/*----------------------------------------------------------------------*/
486const char ** 356const char **
487rxvt_term::init_resources (int argc, const char *const *argv) 357rxvt_term::init_resources (int argc, const char *const *argv)
488{ 358{
489 int i, r_argc; 359 int i, r_argc;
490 char *val;
491 const char **cmd_argv, **r_argv; 360 const char **cmd_argv, **r_argv;
492 361
493 /* 362 /*
494 * Look for -exec option. Find => split and make cmd_argv[] of command args 363 * Look for -e option. Find => split and make cmd_argv[] of command args
495 */ 364 */
496 for (r_argc = 0; r_argc < argc; r_argc++) 365 for (r_argc = 0; r_argc < argc; r_argc++)
497 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 366 if (!strcmp (argv[r_argc], "-e"))
498 break; 367 break;
368
369 if (r_argc == argc)
370 cmd_argv = NULL;
371 else if (!argv[r_argc + 1])
372 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
373 else
374 {
375 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
376
377 for (i = 0; i < argc - r_argc - 1; i++)
378 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
379
380 cmd_argv[i] = NULL;
381 }
499 382
500 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 383 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
501 384
502 for (i = 0; i < r_argc; i++) 385 for (i = 0; i < r_argc; i++)
503 r_argv[i] = (const char *)argv[i]; 386 r_argv[i] = (const char *)argv[i];
504 387
505 r_argv[i] = NULL; 388 r_argv[i] = NULL;
506 389
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]); 390 rs[Rs_name] = rxvt_basename (argv[0]);
524 391
525 /* 392 /*
526 * Open display, get options/resources and create the window 393 * Open display, get options/resources and create the window
527 */ 394 */
395
528 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 396 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
529 rs[Rs_display_name] = ":0"; 397 rs[Rs_display_name] = ":0";
530 398
531 get_options (r_argc, r_argv); 399 get_options (r_argc, r_argv);
400
401 if (!(display = displays.get (rs[Rs_display_name])))
402 {
403 free (r_argv);
404 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
405 }
406
407 // using a local pointer decreases code size a lot
408 xa = display->xa;
409
410 set (display);
411 extract_resources ();
412
413#if XFT
414 if (rs[Rs_depth])
415 select_visual (strtol (rs[Rs_depth], 0, 0));
416#endif
417
418#ifdef HAVE_AFTERIMAGE
419 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
420#endif
532 free (r_argv); 421 free (r_argv);
533 422
534#ifdef LOCAL_X_IS_UNIX 423 for (int i = NUM_RESOURCES; i--; )
535 if (rs[Rs_display_name][0] == ':') 424 if (rs [i] == resval_undef)
536 { 425 rs [i] = 0;
537 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 426
538 STRCPY (val, "unix"); 427#if ENABLE_PERL
539 STRCAT (val, rs[Rs_display_name]); 428 if (!rs[Rs_perl_ext_1])
540 display = displays.get (val); 429 rs[Rs_perl_ext_1] = "default";
541 free (val); 430
431 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
432 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
433 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
542 } 434 {
543#endif 435 rxvt_perl.init (this);
544 436 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
545 if (!display
546 && ! (display = displays.get (rs[Rs_display_name])))
547 { 437 }
548 rxvt_print_error ("can't open display %s", rs[Rs_display_name]); 438#endif
549 exit (EXIT_FAILURE);
550 }
551
552 extract_resources (display->display, rs[Rs_name]);
553 439
554 /* 440 /*
555 * set any defaults not already set 441 * set any defaults not already set
556 */ 442 */
557 if (cmd_argv && cmd_argv[0]) 443 if (cmd_argv && cmd_argv[0])
558 { 444 {
559 if (!rs[Rs_title]) 445 if (!rs[Rs_title])
560 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 446 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
561 if (!rs[Rs_iconName]) 447 if (!rs[Rs_iconName])
562 rs[Rs_iconName] = rs[Rs_title]; 448 rs[Rs_iconName] = rs[Rs_title];
563 } 449 }
564 else 450 else
565 { 451 {
… …
568 if (!rs[Rs_iconName]) 454 if (!rs[Rs_iconName])
569 rs[Rs_iconName] = rs[Rs_name]; 455 rs[Rs_iconName] = rs[Rs_name];
570 } 456 }
571 457
572 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 458 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
573 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 459 saveLines = min (i, MAX_SAVELINES);
574 460
575#ifndef NO_FRILLS 461#if ENABLE_FRILLS
576 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) 462 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
577 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 463 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
464
578 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) 465 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
579 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 466 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
580#endif
581 467
582#ifndef NO_LINESPACE
583 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 468 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
584 TermWin.lineSpace = min (i, 100); /* arbitrary limit */ 469 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
585#endif 470#endif
586 471
587#ifdef POINTER_BLANK 472#ifdef POINTER_BLANK
588 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 473 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
589 pointerBlankDelay = i; 474 pointerBlankDelay = i;
590 else 475 else
591 pointerBlankDelay = 2; 476 pointerBlankDelay = 2;
592#endif 477#endif
593 478
594 /* no point having a scrollbar without having any scrollback! */ 479 /* no point having a scrollbar without having any scrollback! */
595 if (!TermWin.saveLines) 480 if (!saveLines)
596 Options &= ~Opt_scrollBar; 481 set_option (Opt_scrollBar, 0);
597 482
598#ifdef PRINTPIPE 483#ifdef PRINTPIPE
599 if (!rs[Rs_print_pipe]) 484 if (!rs[Rs_print_pipe])
600 rs[Rs_print_pipe] = PRINTPIPE; 485 rs[Rs_print_pipe] = PRINTPIPE;
601#endif 486#endif
602 487
603 if (!rs[Rs_cutchars]) 488 if (!rs[Rs_cutchars])
604 rs[Rs_cutchars] = CUTCHARS; 489 rs[Rs_cutchars] = CUTCHARS;
605 490
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
618#ifndef NO_BACKSPACE_KEY 491#ifndef NO_BACKSPACE_KEY
619 if (!rs[Rs_backspace_key]) 492 if (!rs[Rs_backspace_key])
620# ifdef DEFAULT_BACKSPACE 493# ifdef DEFAULT_BACKSPACE
621 key_backspace = DEFAULT_BACKSPACE; 494 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
622# else 495# else
623 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 496 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
624# endif 497# 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 498#endif
633 499
634#ifndef NO_DELETE_KEY 500#ifndef NO_DELETE_KEY
635 if (!rs[Rs_delete_key]) 501 if (!rs[Rs_delete_key])
636# ifdef DEFAULT_DELETE 502# ifdef DEFAULT_DELETE
637 key_delete = DEFAULT_DELETE; 503 rs[Rs_delete_key] = DEFAULT_DELETE;
638# else 504# else
639 key_delete = "\033[3~"; 505 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 506# 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 507#endif
664
665 }
666 508
667#ifdef HAVE_SCROLLBARS 509#ifdef HAVE_SCROLLBARS
668 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], 510 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
669 rs[Rs_scrollBar_thickness]);
670#endif 511#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;
677 512
678#ifdef XTERM_REVERSE_VIDEO 513#ifdef XTERM_REVERSE_VIDEO
679 /* this is how xterm implements reverseVideo */ 514 /* this is how xterm implements reverseVideo */
680 if (Options & Opt_reverseVideo) 515 if (option (Opt_reverseVideo))
681 { 516 {
682 if (!rs[Rs_color + Color_fg]) 517 if (!rs[Rs_color + Color_fg])
683 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 518 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
519
684 if (!rs[Rs_color + Color_bg]) 520 if (!rs[Rs_color + Color_bg])
685 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 521 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
686 } 522 }
687#endif 523#endif
688 524
… …
690 if (!rs[Rs_color + i]) 526 if (!rs[Rs_color + i])
691 rs[Rs_color + i] = def_colorName[i]; 527 rs[Rs_color + i] = def_colorName[i];
692 528
693#ifndef XTERM_REVERSE_VIDEO 529#ifndef XTERM_REVERSE_VIDEO
694 /* this is how we implement reverseVideo */ 530 /* this is how we implement reverseVideo */
695 if (Options & Opt_reverseVideo) 531 if (option (Opt_reverseVideo))
696 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); 532 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
697#endif 533#endif
698 534
699 /* convenient aliases for setting fg/bg to colors */ 535 /* convenient aliases for setting fg/bg to colors */
700 color_aliases (Color_fg); 536 color_aliases (Color_fg);
701 color_aliases (Color_bg); 537 color_aliases (Color_bg);
702#ifndef NO_CURSORCOLOR 538#ifndef NO_CURSORCOLOR
703 color_aliases (Color_cursor); 539 color_aliases (Color_cursor);
704 color_aliases (Color_cursor2); 540 color_aliases (Color_cursor2);
705#endif /* NO_CURSORCOLOR */ 541#endif /* NO_CURSORCOLOR */
706 color_aliases (Color_pointer); 542 color_aliases (Color_pointer_fg);
543 color_aliases (Color_pointer_bg);
707 color_aliases (Color_border); 544 color_aliases (Color_border);
708#ifndef NO_BOLD_UNDERLINE_REVERSE 545#ifndef NO_BOLD_UNDERLINE_REVERSE
709 color_aliases (Color_BD); 546 color_aliases (Color_BD);
710 color_aliases (Color_UL); 547 color_aliases (Color_UL);
711 color_aliases (Color_RV); 548 color_aliases (Color_RV);
712#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 549#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
550
551 if (!rs[Rs_color + Color_border])
552 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
713 553
714 return cmd_argv; 554 return cmd_argv;
715} 555}
716 556
717/*----------------------------------------------------------------------*/ 557/*----------------------------------------------------------------------*/
718void 558void
719rxvt_term::init_env () 559rxvt_term::init_env ()
720{ 560{
721 int i; 561 int i;
722 unsigned int u;
723 char *val; 562 char *val;
724 563
725#ifdef DISPLAY_IS_IP 564#ifdef DISPLAY_IS_IP
726 /* Fixup display_name for export over pty to any interested terminal 565 /* 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 566 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
… …
735 */ 574 */
736 val = rxvt_network_display (rs[Rs_display_name]); 575 val = rxvt_network_display (rs[Rs_display_name]);
737 rs[Rs_display_name] = (const char *)val; 576 rs[Rs_display_name] = (const char *)val;
738 577
739 if (val == NULL) 578 if (val == NULL)
740#endif /* DISPLAY_IS_IP */ 579#endif /* DISPLAY_IS_IP */
741 val = XDisplayString (display->display); 580 val = XDisplayString (dpy);
742 581
743 if (rs[Rs_display_name] == NULL) 582 if (rs[Rs_display_name] == NULL)
744 rs[Rs_display_name] = val; /* use broken `:0' value */ 583 rs[Rs_display_name] = val; /* use broken `:0' value */
745 584
746 i = STRLEN (val); 585 i = strlen (val);
747 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 586 env_display = (char *)rxvt_malloc (i + 9);
748 587
749 sprintf (env_display, "DISPLAY=%s", val); 588 sprintf (env_display, "DISPLAY=%s", val);
750 589
751 /* avoiding the math library: 590 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]);
760 591
761 /* add entries to the environment: 592 /* add entries to the environment:
762 * @ DISPLAY: in case we started with -display 593 * @ DISPLAY: in case we started with -display
763 * @ WINDOWID: X window id number of the window 594 * @ WINDOWID: X window id number of the window
764 * @ COLORTERM: terminal sub-name and also indicates its color 595 * @ COLORTERM: terminal sub-name and also indicates its color
… …
766 * @ TERMINFO: path to terminfo directory 597 * @ TERMINFO: path to terminfo directory
767 * @ COLORFGBG: fg;bg color codes 598 * @ COLORFGBG: fg;bg color codes
768 */ 599 */
769 putenv (env_display); 600 putenv (env_display);
770 putenv (env_windowid); 601 putenv (env_windowid);
602
771 if (env_colorfgbg) 603 if (env_colorfgbg)
772 putenv (env_colorfgbg); 604 putenv (env_colorfgbg);
773 605
774#ifdef RXVT_TERMINFO 606#ifdef RXVT_TERMINFO
775 putenv ("TERMINFO=" RXVT_TERMINFO); 607 putenv ("TERMINFO=" RXVT_TERMINFO);
776#endif 608#endif
777 609
778 if (display->depth <= 2) 610 if (depth <= 2)
779 putenv ("COLORTERM=" COLORTERMENV "-mono"); 611 putenv ("COLORTERM=" COLORTERMENV "-mono");
780 else 612 else
781 putenv ("COLORTERM=" COLORTERMENVFULL); 613 putenv ("COLORTERM=" COLORTERMENVFULL);
782 614
783 if (rs[Rs_term_name] != NULL) 615 if (rs[Rs_term_name] != NULL)
784 { 616 {
785 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char)); 617 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
786 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 618 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
787 putenv (env_term); 619 putenv (env_term);
788 } 620 }
789 else 621 else
790 putenv ("TERM=" TERMENV); 622 putenv ("TERM=" TERMENV);
… …
792#ifdef HAVE_UNSETENV 624#ifdef HAVE_UNSETENV
793 /* avoid passing old settings and confusing term size */ 625 /* avoid passing old settings and confusing term size */
794 unsetenv ("LINES"); 626 unsetenv ("LINES");
795 unsetenv ("COLUMNS"); 627 unsetenv ("COLUMNS");
796 unsetenv ("TERMCAP"); /* terminfo should be okay */ 628 unsetenv ("TERMCAP"); /* terminfo should be okay */
797#endif /* HAVE_UNSETENV */ 629#endif /* HAVE_UNSETENV */
798} 630}
799 631
800/*----------------------------------------------------------------------*/ 632/*----------------------------------------------------------------------*/
801/* 633/*
802 * This is more or less stolen straight from XFree86 xterm. 634 * This is more or less stolen straight from XFree86 xterm.
803 * This should support all European type languages. 635 * This should support all European type languages.
804 */ 636 */
805void 637void
806rxvt_term::set_locale (const char *locale) 638rxvt_term::set_locale (const char *locale)
807{ 639{
640 set_environ (envv);
641
808#if HAVE_XSETLOCALE || HAVE_SETLOCALE 642#if HAVE_XSETLOCALE || HAVE_SETLOCALE
809 free (this->locale); 643 free (this->locale);
810 this->locale = rxvt_strdup (setlocale (LC_CTYPE, "")); 644 this->locale = setlocale (LC_CTYPE, locale);
645
646 if (!this->locale)
647 {
648 if (*locale)
649 {
650 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
651 setlocale (LC_CTYPE, "C");
652 }
653 else
654 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
655
656 this->locale = "C";
657 }
658
659
660 this->locale = strdup (this->locale);
811 SET_LOCALE (this->locale); 661 SET_LOCALE (this->locale);
812 mbstate.reset (); 662 mbstate.reset ();
813#endif 663#endif
664
814#if HAVE_NL_LANGINFO 665#if HAVE_NL_LANGINFO
666 char *codeset = strdup (nl_langinfo (CODESET));
667 // /^UTF.?8/i
668 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
669 && (codeset[1] == 'T' || codeset[1] == 't')
670 && (codeset[2] == 'F' || codeset[2] == 'f')
671 && (codeset[3] == '8' || codeset[4] == '8');
815 free (codeset); 672 free (codeset);
816 codeset = strdup (nl_langinfo (CODESET));
817 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
818 || !STRCASECMP (codeset, "UTF8");
819#else 673#else
820 enc_utf8 = 1; 674 enc_utf8 = 0;
821#endif 675#endif
822} 676}
823 677
824void 678void
825rxvt_term::init_xlocale () 679rxvt_term::init_xlocale ()
826{ 680{
681 set_environ (envv);
682
827#ifdef USE_XIM 683#ifdef USE_XIM
828 if (!locale) 684 if (!locale)
829 rxvt_print_error ("Setting locale failed."); 685 rxvt_warn ("setting locale failed, working without locale support.\n");
830 else 686 else
831 { 687 {
832 Atom wmlocale; 688 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
833
834 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
835 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
836 XA_STRING, 8, PropModeReplace,
837 (unsigned char *)locale, STRLEN (locale));
838 689
839 if (!XSupportsLocale ()) 690 if (!XSupportsLocale ())
840 { 691 {
841 rxvt_print_error ("The locale is not supported by Xlib"); 692 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
842 return; 693 return;
843 } 694 }
844 695
845 im_ev.start (display); 696 im_ev.start (display);
846 697
… …
856{ 707{
857 /* 708 /*
858 * Initialize the command connection. 709 * Initialize the command connection.
859 * This should be called after the X server connection is established. 710 * This should be called after the X server connection is established.
860 */ 711 */
861 int i;
862
863 for (i = 0; i < NUM_XA; i++)
864 xa[i] = XInternAtom (display->display, xa_names[i], False);
865
866 /* Enable delete window protocol */
867 XSetWMProtocols (display->display, TermWin.parent[0],
868 & (xa[XA_WMDELETEWINDOW]), 1);
869
870#ifdef USING_W11LIB
871 /* enable W11 callbacks */
872 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
873#endif
874 712
875#ifdef META8_OPTION 713#ifdef META8_OPTION
876 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 714 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
877#endif 715#endif
878 716
879 get_ourmods (); 717 get_ourmods ();
880 718
881 if (! (Options & Opt_scrollTtyOutput)) 719 if (!option (Opt_scrollTtyOutput))
882 PrivateModes |= PrivMode_TtyOutputInh; 720 priv_modes |= PrivMode_TtyOutputInh;
883 if (Options & Opt_scrollTtyKeypress) 721 if (option (Opt_scrollTtyKeypress))
884 PrivateModes |= PrivMode_Keypress; 722 priv_modes |= PrivMode_Keypress;
885 if (! (Options & Opt_jumpScroll)) 723 if (!option (Opt_jumpScroll))
886 PrivateModes |= PrivMode_smoothScroll; 724 priv_modes |= PrivMode_smoothScroll;
887 725
888#ifndef NO_BACKSPACE_KEY 726#ifndef NO_BACKSPACE_KEY
889 if (STRCMP (key_backspace, "DEC") == 0) 727 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
890 PrivateModes |= PrivMode_HaveBackSpace; 728 priv_modes |= PrivMode_HaveBackSpace;
891#endif 729#endif
892 730
893 /* add value for scrollBar */ 731 /* add value for scrollBar */
894 if (scrollbar_visible ()) 732 if (scrollBar.state)
895 { 733 {
896 PrivateModes |= PrivMode_scrollBar; 734 priv_modes |= PrivMode_scrollBar;
897 SavedModes |= PrivMode_scrollBar; 735 SavedModes |= PrivMode_scrollBar;
898 } 736 }
899 if (menubar_visible ())
900 {
901 PrivateModes |= PrivMode_menuBar;
902 SavedModes |= PrivMode_menuBar;
903 }
904 737
905#ifdef GREEK_SUPPORT 738 run_command (argv);
906 greek_init ();
907#endif
908
909#ifdef CURSOR_BLINK
910 if (Options & Opt_cursorBlink)
911 (void)gettimeofday (&lastcursorchange, NULL);
912#endif
913
914 if ((cmd_fd = run_command (argv)) < 0)
915 {
916 rxvt_print_error ("aborting");
917 exit (EXIT_FAILURE);
918 }
919} 739}
920 740
921/*----------------------------------------------------------------------*/ 741/*----------------------------------------------------------------------*/
922void 742void
923rxvt_term::Get_Colours () 743rxvt_term::Get_Colours ()
924{ 744{
925 int i; 745 int i;
926 746
747#ifdef OFF_FOCUS_FADING
748 pix_colors = pix_colors_focused;
749#endif
750
927 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 751 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
928 { 752 {
753 const char *name = rs[Rs_color + i];
754
755 if (!name)
756 continue;
757
929 rxvt_color xcol; 758 rxvt_color xcol;
930 759
931 if (!rs[Rs_color + i]) 760 if (!set_color (xcol, name))
932 continue;
933
934 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
935 { 761 {
936#ifndef XTERM_REVERSE_VIDEO 762#ifndef XTERM_REVERSE_VIDEO
937 if (i < 2 && (Options & Opt_reverseVideo)) 763 if (i < 2 && option (Opt_reverseVideo))
938 rs[Rs_color + i] = def_colorName[!i]; 764 name = def_colorName [1 - i];
939 else 765 else
940#endif 766#endif
941 rs[Rs_color + i] = def_colorName[i]; 767 name = def_colorName [i];
942 768
943 if (!rs[Rs_color + i]) 769 if (!name)
944 continue; 770 continue;
945 771
946 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 772 if (!set_color (xcol, name))
947 { 773 {
948 switch (i) 774 switch (i)
949 { 775 {
950 case Color_fg: 776 case Color_fg:
951 case Color_bg: 777 case Color_bg:
952 /* fatal: need bg/fg color */ 778 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
953 rxvt_print_error ("aborting"); 779 name = "";
954 exit (EXIT_FAILURE);
955 /* NOTREACHED */
956 break; 780 break;
957#ifndef NO_CURSORCOLOR 781#ifndef NO_CURSORCOLOR
958 case Color_cursor2: 782 case Color_cursor2:
959 xcol = PixColors[Color_fg]; 783#endif
960 break;
961#endif /* ! NO_CURSORCOLOR */
962 case Color_pointer: 784 case Color_pointer_fg:
963 xcol = PixColors[Color_fg]; 785 name = rs[Rs_color + Color_fg];
786 xcol.set (this, name);
964 break; 787 break;
965 default: 788 default:
966 xcol = PixColors[Color_bg]; /* None */ 789 name = rs[Rs_color + Color_bg];
790 xcol.set (this, name);
967 break; 791 break;
968 } 792 }
969 } 793 }
970 } 794 }
971 795
972 PixColors[i] = xcol; 796 pix_colors[i] = xcol;
973 SET_PIXCOLOR (i); 797 rs[Rs_color + i] = name;
798 }
799
800 if (depth <= 2)
974 } 801 {
975 802 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
976 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer]) 803 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
977 PixColors[Color_pointer] = PixColors[Color_fg]; 804 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
978 if (XDEPTH <= 2 || !rs[Rs_color + Color_border]) 805 }
979 PixColors[Color_border] = PixColors[Color_fg];
980 806
981 /* 807 /*
982 * get scrollBar/menuBar shadow colors 808 * get scrollBar shadow colors
983 * 809 *
984 * The calculations of topShadow/bottomShadow values are adapted 810 * The calculations of topShadow/bottomShadow values are adapted
985 * from the fvwm window manager. 811 * from the fvwm window manager.
986 */ 812 */
987#ifdef KEEP_SCROLLCOLOR 813#ifdef KEEP_SCROLLCOLOR
988 814 if (depth <= 2)
989 if (XDEPTH <= 2) 815 {
990 { /* Monochrome */ 816 /* Monochrome */
991 PixColors[Color_scroll] = PixColors[Color_fg]; 817 alias_color (Color_scroll, Color_fg);
992 PixColors[Color_topShadow] = PixColors[Color_bg]; 818 alias_color (Color_topShadow, Color_bg);
993 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 819 alias_color (Color_bottomShadow, Color_bg);
994 } 820 }
995 else 821 else
996 { 822 {
997 rxvt_color xcol[3]; 823 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
998 /* xcol[0] == white
999 * xcol[1] == top shadow
1000 * xcol[2] == bot shadow */
1001 824
1002 xcol[1] = PixColors[Color_scroll]; 825 rgba cscroll;
1003# ifdef PREFER_24BIT 826 pix_colors [Color_scroll].get (cscroll);
1004 xcol[0].set (display, 65535, 65535, 65535);
1005 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
1006# else
1007 xcol[0].set (display, WhitePixel (display->display, display->screen));
1008# endif
1009
1010 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
1011
1012 xcol[0].get (display, pr0, pg0, pb0);
1013 xcol[1].get (display, pr1, pg1, pb1);
1014
1015 /* bottomShadowColor */
1016 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
1017 xcol[2] = PixColors[Color_Black];
1018
1019 PixColors[Color_bottomShadow] = xcol[2];
1020 827
1021 /* topShadowColor */ 828 /* topShadowColor */
1022 if (!xcol[1].set (display, 829 if (!pix_colors[Color_topShadow].set (this,
1023 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 830 rgba (
1024 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 831 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
1025 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 832 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
1026 xcol[1] = PixColors[Color_White]; 833 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
1027 834 cscroll.a)
1028 PixColors[Color_topShadow] = xcol[1]; 835 ))
836 alias_color (Color_topShadow, Color_White);
1029 } 837 }
1030#endif /* KEEP_SCROLLCOLOR */ 838#endif /* KEEP_SCROLLCOLOR */
839
840#ifdef OFF_FOCUS_FADING
841 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
842 update_fade_color (i);
843#endif
1031} 844}
1032 845
1033/*----------------------------------------------------------------------*/ 846/*----------------------------------------------------------------------*/
1034/* color aliases, fg/bg bright-bold */ 847/* color aliases, fg/bg bright-bold */
1035void 848void
… …
1038 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 851 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
1039 { 852 {
1040 int i = atoi (rs[Rs_color + idx]); 853 int i = atoi (rs[Rs_color + idx]);
1041 854
1042 if (i >= 8 && i <= 15) 855 if (i >= 8 && i <= 15)
1043 { /* bright colors */ 856 /* bright colors */
1044 i -= 8;
1045#ifndef NO_BRIGHTCOLOR
1046 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 857 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
1047 return; 858 else if (i >= 0 && i <= 7)
1048#endif 859 /* normal colors */
1049
1050 }
1051
1052 if (i >= 0 && i <= 7) /* normal colors */
1053 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 860 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1054 } 861 }
1055} 862}
1056 863
1057/*----------------------------------------------------------------------*/ 864/*----------------------------------------------------------------------*/
… …
1060 * Use resource ``modifier'' to override the Meta modifier 867 * Use resource ``modifier'' to override the Meta modifier
1061 */ 868 */
1062void 869void
1063rxvt_term::get_ourmods () 870rxvt_term::get_ourmods ()
1064{ 871{
1065 int i, j, k; 872 int i, j, k;
1066 int requestedmeta, realmeta, realalt; 873 int requestedmeta, realmeta, realalt;
1067 const char *cm, *rsmod; 874 const char *cm, *rsmod;
1068 XModifierKeymap *map; 875 XModifierKeymap *map;
1069 KeyCode *kc; 876 KeyCode *kc;
1070 const unsigned int modmasks[] = 877 const unsigned int modmasks[] =
1071 { 878 {
1072 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 879 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1073 }; 880 };
1074 881
1075 requestedmeta = realmeta = realalt = 0; 882 requestedmeta = realmeta = realalt = 0;
1076 rsmod = rs[Rs_modifier]; 883 rsmod = rs[Rs_modifier];
884
1077 if (rsmod 885 if (rsmod
1078 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 886 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1079 requestedmeta = rsmod[3] - '0'; 887 requestedmeta = rsmod[3] - '0';
1080 888
1081 map = XGetModifierMapping (display->display); 889 map = XGetModifierMapping (dpy);
1082 kc = map->modifiermap; 890 kc = map->modifiermap;
891
1083 for (i = 1; i < 6; i++) 892 for (i = 1; i < 6; i++)
1084 { 893 {
1085 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 894 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
895
1086 for (j = map->max_keypermod; j--; k++) 896 for (j = map->max_keypermod; j--; k++)
1087 { 897 {
1088 if (kc[k] == 0) 898 if (kc[k] == 0)
1089 break; 899 break;
900
1090 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 901 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1091 { 902 {
1092 case XK_Num_Lock: 903 case XK_Num_Lock:
1093 ModNumLockMask = modmasks[i - 1]; 904 ModNumLockMask = modmasks[i - 1];
1094 /* FALLTHROUGH */ 905 continue;
1095 default: 906
1096 continue; /* for (;;) */ 907 case XK_ISO_Level3_Shift:
908 ModLevel3Mask = modmasks[i - 1];
909 continue;
910
1097 case XK_Meta_L: 911 case XK_Meta_L:
1098 case XK_Meta_R: 912 case XK_Meta_R:
1099 cm = "meta"; 913 cm = "meta";
1100 realmeta = i; 914 realmeta = i;
1101 break; 915 break;
916
1102 case XK_Alt_L: 917 case XK_Alt_L:
1103 case XK_Alt_R: 918 case XK_Alt_R:
1104 cm = "alt"; 919 cm = "alt";
1105 realalt = i; 920 realalt = i;
1106 break; 921 break;
922
1107 case XK_Super_L: 923 case XK_Super_L:
1108 case XK_Super_R: 924 case XK_Super_R:
1109 cm = "super"; 925 cm = "super";
1110 break; 926 break;
927
1111 case XK_Hyper_L: 928 case XK_Hyper_L:
1112 case XK_Hyper_R: 929 case XK_Hyper_R:
1113 cm = "hyper"; 930 cm = "hyper";
1114 break; 931 break;
932
933 default:
934 continue;
1115 } 935 }
1116 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 936
937 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1117 requestedmeta = i; 938 requestedmeta = i;
1118 } 939 }
1119 } 940 }
941
1120 XFreeModifiermap (map); 942 XFreeModifiermap (map);
943
1121 i = (requestedmeta ? requestedmeta 944 i = requestedmeta ? requestedmeta
1122 : (realmeta ? realmeta 945 : realmeta ? realmeta
1123 : (realalt ? realalt : 0))); 946 : realalt ? realalt
947 : 0;
948
1124 if (i) 949 if (i)
1125 ModMetaMask = modmasks[i - 1]; 950 ModMetaMask = modmasks[i - 1];
1126} 951}
1127 952
1128/*----------------------------------------------------------------------*/ 953/*----------------------------------------------------------------------*/
1129/* rxvt_Create_Windows () - Open and map the window */ 954/* rxvt_Create_Windows () - Open and map the window */
1130void 955void
1131rxvt_term::create_windows (int argc, const char *const *argv) 956rxvt_term::create_windows (int argc, const char *const *argv)
1132{ 957{
1133 XClassHint classHint; 958 XClassHint classHint;
1134 XWMHints wmHint; 959 XWMHints wmHint;
960#if ENABLE_FRILLS
961 MWMHints mwmhints = { };
962#endif
1135 XGCValues gcvalue; 963 XGCValues gcvalue;
1136 long vt_emask;
1137
1138 XWindowAttributes gattr; 964 XSetWindowAttributes attributes;
965 Window top, parent;
1139 966
1140 if (Options & Opt_transparent) 967 dLocal (Display *, dpy);
1141 {
1142 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1143 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1144 }
1145 968
1146 /* grab colors before netscape does */ 969 /* grab colors before netscape does */
1147 Get_Colours (); 970 Get_Colours ();
1148 971
1149 change_font (1, NULL); 972 if (!set_fonts ())
973 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
974
975 parent = display->root;
976
977 attributes.override_redirect = !!option (Opt_override_redirect);
978
979#if ENABLE_FRILLS
980 if (option (Opt_borderLess))
981 {
982 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
983 {
984 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
985 attributes.override_redirect = true;
986 }
987 else
988 {
989 mwmhints.flags = MWM_HINTS_DECORATIONS;
990 }
991 }
992#endif
993
994#if ENABLE_XEMBED
995 if (rs[Rs_embed])
996 {
997 XWindowAttributes wattr;
998
999 parent = strtol (rs[Rs_embed], 0, 0);
1000
1001 if (!XGetWindowAttributes (dpy, parent, &wattr))
1002 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1003
1004 window_calc (wattr.width, wattr.height);
1005 }
1006#endif
1007
1150 window_calc (0, 0); 1008 window_calc (0, 0);
1009
1010 /* sub-window placement & size in rxvt_resize_subwindows () */
1011 attributes.background_pixel = pix_colors_focused [Color_border];
1012 attributes.border_pixel = pix_colors_focused [Color_border];
1013 attributes.colormap = cmap;
1014
1015 top = XCreateWindow (dpy, parent,
1016 szHint.x, szHint.y,
1017 szHint.width, szHint.height,
1018 ext_bwidth,
1019 depth, InputOutput, visual,
1020 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1021 &attributes);
1022
1023 this->parent[0] = top;
1024
1151 old_width = szHint.width; 1025 old_width = szHint.width;
1152 old_height = szHint.height; 1026 old_height = szHint.height;
1153 1027
1154 /* parent window - reverse video so we can see placement errors
1155 * sub-window placement & size in rxvt_resize_subwindows ()
1156 */
1157
1158#ifdef PREFER_24BIT
1159 XSetWindowAttributes attributes;
1160
1161 attributes.background_pixel = PixColors[Color_fg];
1162 attributes.border_pixel = PixColors[Color_border];
1163 attributes.colormap = display->cmap;
1164 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1165 szHint.x, szHint.y,
1166 szHint.width, szHint.height,
1167 TermWin.ext_bwidth,
1168 display->depth, InputOutput,
1169 display->visual,
1170 CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1171#else
1172 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1173 szHint.x, szHint.y,
1174 szHint.width,
1175 szHint.height,
1176 TermWin.ext_bwidth,
1177 PixColors[Color_border],
1178 PixColors[Color_fg]);
1179#endif
1180
1181 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1028 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1182 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1029 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1183 1030
1184 classHint.res_name = (char *)rs[Rs_name]; 1031 classHint.res_name = (char *)rs[Rs_name];
1185 classHint.res_class = (char *)APL_CLASS; 1032 classHint.res_class = (char *)RESCLASS;
1186 1033
1187 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1034 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1188 wmHint.input = True; 1035 wmHint.input = True;
1189 wmHint.initial_state = (Options & Opt_iconic ? IconicState 1036 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1190 : NormalState); 1037 wmHint.window_group = top;
1191 wmHint.window_group = TermWin.parent[0];
1192 1038
1193 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1039 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1194 (char **)argv, argc, &szHint, &wmHint, &classHint); 1040 &szHint, &wmHint, &classHint);
1195 1041
1196 XSelectInput (display->display, TermWin.parent[0], 1042#if ENABLE_FRILLS
1043 if (mwmhints.flags)
1044 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1045 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1046#endif
1047
1048 Atom protocols[] = {
1049 xa[XA_WM_DELETE_WINDOW],
1050#if ENABLE_EWMH
1051 xa[XA_NET_WM_PING],
1052#endif
1053 };
1054
1055 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1056
1057#if ENABLE_FRILLS
1058 if (rs[Rs_transient_for])
1059 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1060#endif
1061
1062#if ENABLE_EWMH
1063 long pid = getpid ();
1064
1065 XChangeProperty (dpy, top,
1066 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1067 PropModeReplace, (unsigned char *)&pid, 1);
1068
1069 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1070#endif
1071
1072 XSelectInput (dpy, top,
1197 KeyPressMask 1073 KeyPressMask
1198#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1074#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1199 | KeyReleaseMask 1075 | KeyReleaseMask
1200#endif 1076#endif
1201 | FocusChangeMask | VisibilityChangeMask 1077 | FocusChangeMask | VisibilityChangeMask
1202 | StructureNotifyMask); 1078 | ExposureMask | StructureNotifyMask);
1079
1203 termwin_ev.start (display, TermWin.parent[0]); 1080 termwin_ev.start (display, top);
1204 1081
1205 /* vt cursor: Black-on-White is standard, but this is more popular */ 1082 /* vt cursor: Black-on-White is standard, but this is more popular */
1206 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1083 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1207 1084
1208#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1085#ifdef HAVE_SCROLLBARS
1209 /* cursor (menuBar/scrollBar): Black-on-White */ 1086 /* cursor scrollBar: Black-on-White */
1210 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr); 1087 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1211#endif
1212
1213#ifdef POINTER_BLANK
1214 {
1215 XColor blackcolour;
1216 blackcolour.red = 0;
1217 blackcolour.green = 0;
1218 blackcolour.blue = 0;
1219 Font f = XLoadFont (display->display, "fixed");
1220 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1221 &blackcolour, &blackcolour);
1222 XUnloadFont (display->display, f);
1223 }
1224#endif 1088#endif
1225 1089
1226 /* the vt window */ 1090 /* the vt window */
1227 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1091 vt = XCreateSimpleWindow (dpy, top,
1228 window_vt_x, window_vt_y, 1092 window_vt_x, window_vt_y,
1229 TermWin_TotalWidth (), 1093 width, height,
1230 TermWin_TotalHeight (),
1231 0, 1094 0,
1232 PixColors[Color_fg], 1095 pix_colors_focused[Color_fg],
1233 PixColors[Color_bg]); 1096 pix_colors_focused[Color_bg]);
1234 1097
1235#ifdef DEBUG_X 1098 attributes.bit_gravity = NorthWestGravity;
1236 XStoreName (display->display, TermWin.vt, "vt window"); 1099 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1237#endif
1238 1100
1239 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1101 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1240 | PropertyChangeMask);
1241 1102
1242#ifdef POINTER_BLANK
1243 pointer_unblank ();
1244
1245 if ((Options & Opt_pointerBlank)) 1103 if (option (Opt_pointerBlank))
1246 vt_emask |= PointerMotionMask; 1104 vt_emask |= PointerMotionMask;
1247 else 1105 else
1248#endif
1249 vt_emask |= (Button1MotionMask | Button3MotionMask); 1106 vt_emask |= Button1MotionMask | Button3MotionMask;
1250 1107
1251 XSelectInput (display->display, TermWin.vt, vt_emask); 1108 vt_select_input ();
1109
1252 vt_ev.start (display, TermWin.vt); 1110 vt_ev.start (display, vt);
1253
1254#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1255 if (menuBar_height ())
1256 {
1257 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1258 window_vt_x, 0,
1259 TermWin_TotalWidth (),
1260 menuBar_TotalHeight (),
1261 0,
1262 PixColors[Color_fg],
1263 PixColors[Color_scroll]);
1264#ifdef DEBUG_X
1265 XStoreName (display->display, menuBar.win, "menubar");
1266#endif
1267
1268 XDefineCursor (display->display, menuBar.win, pointer_leftptr);
1269
1270 XSelectInput (display->display, menuBar.win,
1271 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1272 | Button1MotionMask));
1273 menubar_ev.start (display, menuBar.win);
1274 }
1275#endif
1276
1277#ifdef XPM_BACKGROUND
1278 if (rs[Rs_backgroundPixmap] != NULL
1279 && ! (Options & Opt_transparent))
1280 {
1281 const char *p = rs[Rs_backgroundPixmap];
1282
1283 if ((p = STRCHR (p, ';')) != NULL)
1284 {
1285 p++;
1286 scale_pixmap (p);
1287 }
1288 set_bgPixmap (rs[Rs_backgroundPixmap]);
1289 scr_touch (True);
1290 }
1291#endif
1292 1111
1293 /* graphics context for the vt window */ 1112 /* graphics context for the vt window */
1294 gcvalue.foreground = PixColors[Color_fg]; 1113 gcvalue.foreground = pix_colors[Color_fg];
1295 gcvalue.background = PixColors[Color_bg]; 1114 gcvalue.background = pix_colors[Color_bg];
1296 gcvalue.graphics_exposures = 1; 1115 gcvalue.graphics_exposures = 0;
1297 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1116
1117 gc = XCreateGC (dpy, vt,
1298 GCForeground | GCBackground 1118 GCForeground | GCBackground | GCGraphicsExposures,
1299 | GCGraphicsExposures, &gcvalue); 1119 &gcvalue);
1300 1120
1301#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1121 drawable = new rxvt_drawable (this, vt);
1122
1123#ifdef RXVT_SCROLLBAR
1302 gcvalue.foreground = PixColors[Color_topShadow]; 1124 gcvalue.foreground = pix_colors[Color_topShadow];
1303 topShadowGC = XCreateGC (display->display, TermWin.vt, 1125 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1304 GCForeground, &gcvalue);
1305 gcvalue.foreground = PixColors[Color_bottomShadow]; 1126 gcvalue.foreground = pix_colors[Color_bottomShadow];
1306 botShadowGC = XCreateGC (display->display, TermWin.vt, 1127 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1307 GCForeground, &gcvalue); 1128 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1308 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg 1129 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1309 : Color_scroll)];
1310 scrollbarGC = XCreateGC (display->display, TermWin.vt,
1311 GCForeground, &gcvalue);
1312#endif
1313}
1314
1315/*----------------------------------------------------------------------*/
1316/*
1317 * Run the command in a subprocess and return a file descriptor for the
1318 * master end of the pseudo-teletype pair with the command talking to
1319 * the slave.
1320 */
1321int
1322rxvt_term::run_command (const char *const *argv)
1323{
1324 int cfd, er;
1325
1326 /* get master (pty) */
1327 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1328 {
1329 rxvt_print_error ("can't open pseudo-tty");
1330 return -1;
1331 }
1332
1333 fcntl (cfd, F_SETFL, O_NONBLOCK);
1334
1335 /* get slave (tty) */
1336 if (tty_fd < 0)
1337 {
1338#ifndef NO_SETOWNER_TTYDEV
1339 privileged_ttydev (SAVE);
1340#endif
1341
1342 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1343 {
1344 close (cfd);
1345 rxvt_print_error ("can't open slave tty %s", ttydev);
1346 return -1;
1347 }
1348 }
1349#ifndef NO_BACKSPACE_KEY
1350 if (key_backspace[0] && !key_backspace[1])
1351 er = key_backspace[0];
1352 else if (STRCMP (key_backspace, "DEC") == 0)
1353 er = '\177'; /* the initial state anyway */
1354 else
1355#endif
1356
1357 er = -1;
1358
1359 rxvt_get_ttymode (& (tio), er);
1360
1361#ifndef __QNX__
1362 /* spin off the command interpreter */
1363 switch (cmd_pid = fork ())
1364 {
1365 case -1:
1366 rxvt_print_error ("can't fork");
1367 return -1;
1368 case 0:
1369 close (cfd); /* only keep tty_fd and STDERR open */
1370
1371 init_env ();
1372
1373 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1374 rxvt_print_error ("could not obtain control of tty");
1375 else
1376 {
1377 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1378 dup2 (tty_fd, STDIN_FILENO);
1379 dup2 (tty_fd, STDOUT_FILENO);
1380 dup2 (tty_fd, STDERR_FILENO);
1381
1382 if (tty_fd > 2)
1383 close (tty_fd);
1384
1385 run_child (argv);
1386 }
1387 exit (EXIT_FAILURE);
1388 /* NOTREACHED */
1389 default:
1390 {
1391#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1392 int fdstdin;
1393
1394 fdstdin = dup (STDIN_FILENO);
1395 dup2 (tty_fd, STDIN_FILENO);
1396#endif
1397
1398#ifdef UTMP_SUPPORT
1399 privileged_utmp (SAVE);
1400#endif
1401
1402#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1403
1404 dup2 (fdstdin, STDIN_FILENO);
1405 close (fdstdin);
1406#endif
1407
1408 }
1409 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1410 break;
1411 }
1412#else /* __QNX__ uses qnxspawn () */
1413 fchmod (tty_fd, 0622);
1414 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1415 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1416
1417 if (run_child (argv) == -1)
1418 exit (EXIT_FAILURE);
1419#endif
1420
1421 return cfd;
1422}
1423
1424/* ------------------------------------------------------------------------- *
1425 * CHILD PROCESS OPERATIONS *
1426 * ------------------------------------------------------------------------- */
1427/*
1428 * The only open file descriptor is the slave tty - so no error messages.
1429 * returns are fatal
1430 */
1431int
1432rxvt_term::run_child (const char *const *argv)
1433{
1434 char *login;
1435
1436 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1437
1438 if (Options & Opt_console)
1439 { /* be virtual console, fail silently */
1440#ifdef TIOCCONS
1441 unsigned int on = 1;
1442
1443 ioctl (STDIN_FILENO, TIOCCONS, &on);
1444#elif defined (SRIOCSREDIR)
1445 int fd;
1446
1447 fd = open (CONSOLE, O_WRONLY, 0);
1448 if (fd >= 0)
1449 {
1450 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1451 close (fd);
1452 }
1453#endif /* SRIOCSREDIR */
1454
1455 }
1456
1457 /* reset signals and spin off the command interpreter */
1458 signal (SIGINT, SIG_DFL);
1459 signal (SIGQUIT, SIG_DFL);
1460 signal (SIGCHLD, SIG_DFL);
1461 /*
1462 * mimick login's behavior by disabling the job control signals
1463 * a shell that wants them can turn them back on
1464 */
1465#ifdef SIGTSTP
1466 signal (SIGTSTP, SIG_IGN);
1467 signal (SIGTTIN, SIG_IGN);
1468 signal (SIGTTOU, SIG_IGN);
1469#endif /* SIGTSTP */
1470
1471 /* set window size */
1472 struct winsize ws;
1473
1474 ws.ws_col = TermWin.ncol;
1475 ws.ws_row = TermWin.nrow;
1476 ws.ws_xpixel = ws.ws_ypixel = 0;
1477 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1478
1479 // unblock signals (signals are blocked by iom.C
1480 sigset_t ss;
1481 sigemptyset (&ss);
1482 sigprocmask (SIG_SETMASK, &ss, 0);
1483
1484#ifndef __QNX__
1485 /* command interpreter path */
1486 if (argv != NULL)
1487 {
1488# ifdef DEBUG_CMD
1489 int i;
1490
1491 for (i = 0; argv[i]; i++)
1492 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1493# endif 1130#endif
1494 1131
1495 execvp (argv[0], (char *const *)argv); 1132#ifdef OFF_FOCUS_FADING
1496 /* no error message: STDERR is closed! */ 1133 // initially we are in unfocused state
1497 } 1134 if (rs[Rs_fade])
1498 else 1135 pix_colors = pix_colors_unfocused;
1499 {
1500 const char *argv0, *shell;
1501
1502 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1503 shell = "/bin/sh";
1504
1505 argv0 = (const char *)rxvt_r_basename (shell);
1506 if (Options & Opt_loginShell)
1507 {
1508 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1509
1510 login[0] = '-';
1511 STRCPY (&login[1], argv0);
1512 argv0 = login;
1513 }
1514 execlp (shell, argv0, NULL);
1515 /* no error message: STDERR is closed! */
1516 }
1517
1518#else /* __QNX__ uses qnxspawn () */
1519
1520 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1521 char *command = NULL, fullcommand[_MAX_PATH];
1522 char **arg_v, *arg_a[2] = { NULL, NULL };
1523
1524 if (argv != NULL)
1525 {
1526 if (access (argv[0], X_OK) == -1)
1527 {
1528 if (STRCHR (argv[0], '/') == NULL)
1529 {
1530 searchenv (argv[0], "PATH", fullcommand);
1531 if (fullcommand[0] != '\0')
1532 command = fullcommand;
1533 }
1534 if (access (command, X_OK) == -1)
1535 return -1;
1536 }
1537 else
1538 command = argv[0];
1539 arg_v = argv;
1540 }
1541 else
1542 {
1543 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1544 command = "/bin/sh";
1545
1546 arg_a[0] = my_basename (command);
1547 if (Options & Opt_loginShell)
1548 {
1549 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1550
1551 login[0] = '-';
1552 STRCPY (&login[1], arg_a[0]);
1553 arg_a[0] = login;
1554 }
1555 arg_v = arg_a;
1556 }
1557 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1558 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1559 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1560 command, arg_v, environ, iov_a, 0);
1561 if (login)
1562 free (login);
1563
1564 close (tty_fd);
1565 return cmd_fd;
1566
1567#endif 1136#endif
1568 return -1; 1137
1138 pointer_unblank ();
1139 scr_recolour ();
1569} 1140}
1570 1141
1571/* ------------------------------------------------------------------------- * 1142/* ------------------------------------------------------------------------- *
1572 * GET TTY CURRENT STATE * 1143 * GET TTY CURRENT STATE *
1573 * ------------------------------------------------------------------------- */ 1144 * ------------------------------------------------------------------------- */
1574/* rxvt_get_ttymode () */
1575/* EXTPROTO */
1576void 1145void
1577rxvt_get_ttymode (ttymode_t *tio, int erase) 1146rxvt_get_ttymode (ttymode_t *tio, int erase)
1578{ 1147{
1579#ifdef HAVE_TERMIOS_H
1580 /* 1148 /*
1581 * standard System V termios interface 1149 * standard System V termios interface
1582 */ 1150 */
1583 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1151 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1584 { 1152 {
1585 /* return error - use system defaults */ 1153 // return error - use system defaults,
1154 // where possible, and zero elsewhere
1155 memset (tio, 0, sizeof (ttymode_t));
1156
1586 tio->c_cc[VINTR] = CINTR; 1157 tio->c_cc[VINTR] = CINTR;
1587 tio->c_cc[VQUIT] = CQUIT; 1158 tio->c_cc[VQUIT] = CQUIT;
1588 tio->c_cc[VERASE] = CERASE; 1159 tio->c_cc[VERASE] = CERASE;
1160#ifdef VERASE2
1161 tio->c_cc[VERASE2] = CERASE2;
1162#endif
1589 tio->c_cc[VKILL] = CKILL; 1163 tio->c_cc[VKILL] = CKILL;
1590 tio->c_cc[VSTART] = CSTART; 1164 tio->c_cc[VSTART] = CSTART;
1591 tio->c_cc[VSTOP] = CSTOP; 1165 tio->c_cc[VSTOP] = CSTOP;
1592 tio->c_cc[VSUSP] = CSUSP; 1166 tio->c_cc[VSUSP] = CSUSP;
1593# ifdef VDSUSP 1167# ifdef VDSUSP
1594
1595 tio->c_cc[VDSUSP] = CDSUSP; 1168 tio->c_cc[VDSUSP] = CDSUSP;
1596# endif 1169# endif
1597# ifdef VREPRINT 1170# ifdef VREPRINT
1598
1599 tio->c_cc[VREPRINT] = CRPRNT; 1171 tio->c_cc[VREPRINT] = CRPRNT;
1600# endif 1172# endif
1601# ifdef VDISCRD 1173# ifdef VDISCRD
1602
1603 tio->c_cc[VDISCRD] = CFLUSH; 1174 tio->c_cc[VDISCRD] = CFLUSH;
1604# endif 1175# endif
1605# ifdef VWERSE 1176# ifdef VWERSE
1606
1607 tio->c_cc[VWERSE] = CWERASE; 1177 tio->c_cc[VWERSE] = CWERASE;
1608# endif 1178# endif
1609# ifdef VLNEXT 1179# ifdef VLNEXT
1610
1611 tio->c_cc[VLNEXT] = CLNEXT; 1180 tio->c_cc[VLNEXT] = CLNEXT;
1612# endif 1181# endif
1613
1614 } 1182 }
1183
1615 tio->c_cc[VEOF] = CEOF; 1184 tio->c_cc[VEOF] = CEOF;
1616 tio->c_cc[VEOL] = VDISABLE; 1185 tio->c_cc[VEOL] = VDISABLE;
1617# ifdef VEOL2 1186# ifdef VEOL2
1618
1619 tio->c_cc[VEOL2] = VDISABLE; 1187 tio->c_cc[VEOL2] = VDISABLE;
1620# endif 1188# endif
1621# ifdef VSWTC 1189# ifdef VSWTC
1622
1623 tio->c_cc[VSWTC] = VDISABLE; 1190 tio->c_cc[VSWTC] = VDISABLE;
1624# endif 1191# endif
1625# ifdef VSWTCH 1192# ifdef VSWTCH
1626
1627 tio->c_cc[VSWTCH] = VDISABLE; 1193 tio->c_cc[VSWTCH] = VDISABLE;
1628# endif 1194# endif
1629# if VMIN != VEOF 1195# if VMIN != VEOF
1630
1631 tio->c_cc[VMIN] = 1; 1196 tio->c_cc[VMIN] = 1;
1632# endif 1197# endif
1633# if VTIME != VEOL 1198# if VTIME != VEOL
1634
1635 tio->c_cc[VTIME] = 0; 1199 tio->c_cc[VTIME] = 0;
1636# endif 1200# endif
1637 1201
1638 if (erase != -1) 1202 if (erase != -1)
1639 tio->c_cc[VERASE] = (char)erase; 1203 tio->c_cc[VERASE] = (char)erase;
… …
1655 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1219 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1656# if defined (ECHOCTL) && defined (ECHOKE) 1220# if defined (ECHOCTL) && defined (ECHOKE)
1657 | ECHOCTL | ECHOKE 1221 | ECHOCTL | ECHOKE
1658# endif 1222# endif
1659 | ECHOE | ECHOK); 1223 | ECHOE | ECHOK);
1660# else /* HAVE_TERMIOS_H */
1661
1662 /*
1663 * sgtty interface
1664 */
1665
1666 /* get parameters -- gtty */
1667 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1668 {
1669 tio->sg.sg_erase = CERASE; /* ^H */
1670 tio->sg.sg_kill = CKILL; /* ^U */
1671 }
1672 if (erase != -1)
1673 tio->sg.sg_erase = (char)erase;
1674
1675 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1676
1677 /* get special characters */
1678 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1679 {
1680 tio->tc.t_intrc = CINTR; /* ^C */
1681 tio->tc.t_quitc = CQUIT; /* ^\ */
1682 tio->tc.t_startc = CSTART; /* ^Q */
1683 tio->tc.t_stopc = CSTOP; /* ^S */
1684 tio->tc.t_eofc = CEOF; /* ^D */
1685 tio->tc.t_brkc = -1;
1686 }
1687 /* get local special chars */
1688 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1689 {
1690 tio->lc.t_suspc = CSUSP; /* ^Z */
1691 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1692 tio->lc.t_rprntc = CRPRNT; /* ^R */
1693 tio->lc.t_flushc = CFLUSH; /* ^O */
1694 tio->lc.t_werasc = CWERASE; /* ^W */
1695 tio->lc.t_lnextc = CLNEXT; /* ^V */
1696 }
1697 /* get line discipline */
1698 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1699# ifdef NTTYDISC
1700
1701 tio->line = NTTYDISC;
1702# endif /* NTTYDISC */
1703
1704 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1705#endif /* HAVE_TERMIOS_H */
1706 1224
1707 /* 1225 /*
1708 * Debugging 1226 * Debugging
1709 */ 1227 */
1710#ifdef DEBUG_TTYMODE 1228#ifdef DEBUG_TTYMODE
1711#ifdef HAVE_TERMIOS_H
1712 /* c_iflag bits */ 1229 /* c_iflag bits */
1713 fprintf (stderr, "Input flags\n"); 1230 fprintf (stderr, "Input flags\n");
1714 1231
1715 /* cpp token stringize doesn't work on all machines <sigh> */ 1232 /* cpp token stringize doesn't work on all machines <sigh> */
1716# define FOO(flag,name) \ 1233# define FOO(flag,name) \
… …
1728 FOO (IGNCR, "IGNCR"); 1245 FOO (IGNCR, "IGNCR");
1729 FOO (ICRNL, "ICRNL"); 1246 FOO (ICRNL, "ICRNL");
1730 FOO (IXON, "IXON"); 1247 FOO (IXON, "IXON");
1731 FOO (IXOFF, "IXOFF"); 1248 FOO (IXOFF, "IXOFF");
1732# ifdef IUCLC 1249# ifdef IUCLC
1733
1734 FOO (IUCLC, "IUCLC"); 1250 FOO (IUCLC, "IUCLC");
1735# endif 1251# endif
1736# ifdef IXANY 1252# ifdef IXANY
1737
1738 FOO (IXANY, "IXANY"); 1253 FOO (IXANY, "IXANY");
1739# endif 1254# endif
1740# ifdef IMAXBEL 1255# ifdef IMAXBEL
1741
1742 FOO (IMAXBEL, "IMAXBEL"); 1256 FOO (IMAXBEL, "IMAXBEL");
1743# endif 1257# endif
1744 1258
1745 fprintf (stderr, "\n"); 1259 fprintf (stderr, "\n");
1746 1260
… …
1753 FOO (VERASE, "VERASE"); 1267 FOO (VERASE, "VERASE");
1754 FOO (VKILL, "VKILL"); 1268 FOO (VKILL, "VKILL");
1755 FOO (VEOF, "VEOF"); 1269 FOO (VEOF, "VEOF");
1756 FOO (VEOL, "VEOL"); 1270 FOO (VEOL, "VEOL");
1757# ifdef VEOL2 1271# ifdef VEOL2
1758
1759 FOO (VEOL2, "VEOL2"); 1272 FOO (VEOL2, "VEOL2");
1760# endif 1273# endif
1761# ifdef VSWTC 1274# ifdef VSWTC
1762
1763 FOO (VSWTC, "VSWTC"); 1275 FOO (VSWTC, "VSWTC");
1764# endif 1276# endif
1765# ifdef VSWTCH 1277# ifdef VSWTCH
1766
1767 FOO (VSWTCH, "VSWTCH"); 1278 FOO (VSWTCH, "VSWTCH");
1768# endif 1279# endif
1769
1770 FOO (VSTART, "VSTART"); 1280 FOO (VSTART, "VSTART");
1771 FOO (VSTOP, "VSTOP"); 1281 FOO (VSTOP, "VSTOP");
1772 FOO (VSUSP, "VSUSP"); 1282 FOO (VSUSP, "VSUSP");
1773# ifdef VDSUSP 1283# ifdef VDSUSP
1774
1775 FOO (VDSUSP, "VDSUSP"); 1284 FOO (VDSUSP, "VDSUSP");
1776# endif 1285# endif
1777# ifdef VREPRINT 1286# ifdef VREPRINT
1778
1779 FOO (VREPRINT, "VREPRINT"); 1287 FOO (VREPRINT, "VREPRINT");
1780# endif 1288# endif
1781# ifdef VDISCRD 1289# ifdef VDISCRD
1782
1783 FOO (VDISCRD, "VDISCRD"); 1290 FOO (VDISCRD, "VDISCRD");
1784# endif 1291# endif
1785# ifdef VWERSE 1292# ifdef VWERSE
1786
1787 FOO (VWERSE, "VWERSE"); 1293 FOO (VWERSE, "VWERSE");
1788# endif 1294# endif
1789# ifdef VLNEXT 1295# ifdef VLNEXT
1790
1791 FOO (VLNEXT, "VLNEXT"); 1296 FOO (VLNEXT, "VLNEXT");
1792# endif 1297# endif
1793 1298
1794 fprintf (stderr, "\n"); 1299 fprintf (stderr, "\n");
1795# undef FOO 1300# undef FOO
1796# endif /* HAVE_TERMIOS_H */ 1301#endif /* DEBUG_TTYMODE */
1797#endif /* DEBUG_TTYMODE */
1798} 1302}
1799 1303
1304/*----------------------------------------------------------------------*/
1305/*
1306 * Run the command in a subprocess and return a file descriptor for the
1307 * master end of the pseudo-teletype pair with the command talking to
1308 * the slave.
1309 */
1310void
1311rxvt_term::run_command (const char *const *argv)
1312{
1313#if ENABLE_FRILLS
1314 if (rs[Rs_pty_fd])
1315 {
1316 pty->pty = atoi (rs[Rs_pty_fd]);
1317
1318 if (pty->pty >= 0)
1319 {
1320 if (getfd_hook)
1321 pty->pty = (*getfd_hook) (pty->pty);
1322
1323 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1324 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1325 }
1326 }
1327 else
1328#endif
1329 if (!pty->get ())
1330 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1331
1332 int er;
1333
1334#ifndef NO_BACKSPACE_KEY
1335 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1336 er = rs[Rs_backspace_key][0];
1337 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1338 er = '\177'; /* the initial state anyway */
1339 else
1340#endif
1341 er = -1;
1342
1343 rxvt_get_ttymode (&tio, er);
1344 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1345 pty->set_utf8_mode (enc_utf8);
1346
1347 /* set initial window size */
1348 tt_winch ();
1349
1350#if ENABLE_FRILLS
1351 if (rs[Rs_pty_fd])
1352 return;
1353#endif
1354
1355 /* spin off the command interpreter */
1356 switch (cmd_pid = fork ())
1357 {
1358 case -1:
1359 {
1360 cmd_pid = 0;
1361 rxvt_fatal ("can't fork, aborting.\n");
1362 }
1363 case 0:
1364 init_env ();
1365
1366 if (!pty->make_controlling_tty ())
1367 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1368 else
1369 {
1370 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1371 dup2 (pty->tty, STDIN_FILENO);
1372 dup2 (pty->tty, STDOUT_FILENO);
1373 dup2 (pty->tty, STDERR_FILENO);
1374
1375 // close all our file handles that we do no longer need
1376 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1377 {
1378 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1379 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1380 }
1381
1382 run_child (argv);
1383 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1384 }
1385
1386 _exit (EXIT_FAILURE);
1387
1388 default:
1389 if (!option (Opt_utmpInhibit))
1390 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1391
1392 pty->close_tty ();
1393
1394 child_ev.start (cmd_pid);
1395
1396 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1397 break;
1398 }
1399}
1400
1401/* ------------------------------------------------------------------------- *
1402 * CHILD PROCESS OPERATIONS *
1403 * ------------------------------------------------------------------------- */
1404/*
1405 * The only open file descriptor is the slave tty - so no error messages.
1406 * returns are fatal
1407 */
1408int
1409rxvt_term::run_child (const char *const *argv)
1410{
1411 char *login;
1412
1413 if (option (Opt_console))
1414 {
1415 /* be virtual console, fail silently */
1416#ifdef TIOCCONS
1417 unsigned int on = 1;
1418
1419 ioctl (STDIN_FILENO, TIOCCONS, &on);
1420#elif defined (SRIOCSREDIR)
1421 int fd;
1422
1423 fd = open (CONSOLE, O_WRONLY, 0);
1424 if (fd >= 0)
1425 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1426 close (fd);
1427#endif /* SRIOCSREDIR */
1428 }
1429
1430 /* reset signals and spin off the command interpreter */
1431 signal (SIGINT, SIG_DFL);
1432 signal (SIGQUIT, SIG_DFL);
1433 signal (SIGCHLD, SIG_DFL);
1434 signal (SIGHUP, SIG_DFL);
1435 signal (SIGPIPE, SIG_DFL);
1436 /*
1437 * mimick login's behavior by disabling the job control signals
1438 * a shell that wants them can turn them back on
1439 */
1440#ifdef SIGTSTP
1441 signal (SIGTSTP, SIG_IGN);
1442 signal (SIGTTIN, SIG_IGN);
1443 signal (SIGTTOU, SIG_IGN);
1444#endif /* SIGTSTP */
1445
1446 // unblock signals (signals are blocked by iom.C
1447 sigset_t ss;
1448 sigemptyset (&ss);
1449 sigprocmask (SIG_SETMASK, &ss, 0);
1450
1451 /* command interpreter path */
1452 if (argv)
1453 {
1454# ifdef DEBUG_CMD
1455 int i;
1456
1457 for (i = 0; argv[i]; i++)
1458 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1459# endif
1460
1461 execvp (argv[0], (char *const *)argv);
1462 /* no error message: STDERR is closed! */
1463 }
1464 else
1465 {
1466 const char *argv0, *shell;
1467
1468 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1469 shell = "/bin/sh";
1470
1471 argv0 = (const char *)rxvt_basename (shell);
1472
1473 if (option (Opt_loginShell))
1474 {
1475 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1476
1477 login[0] = '-';
1478 strcpy (&login[1], argv0);
1479 argv0 = login;
1480 }
1481
1482 execlp (shell, argv0, (char *)0);
1483 /* no error message: STDERR is closed! */
1484 }
1485
1486 return -1;
1487}
1488
1800/*----------------------- end-of-file (C source) -----------------------*/ 1489/*----------------------- end-of-file (C source) -----------------------*/

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