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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.40 by pcg, Sun Mar 14 23:14:39 2004 UTC vs.
Revision 1.257 by root, Sun Apr 26 01:51:20 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>
13 * - QNX support
14 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
15 * 16 *
16 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 20 * (at your option) any later version.
… …
31 * Initialisation routines. 32 * Initialisation routines.
32 */ 33 */
33 34
34#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h"
36#include "init.h" 38#include "init.h"
39#include "keyboard.h"
37 40
41#include <limits>
42
38#include <signal.h> 43#include <csignal>
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
39 147
40const char *const def_colorName[] = 148const char *const def_colorName[] =
41 { 149 {
42 COLOR_FOREGROUND, 150 COLOR_FOREGROUND,
43 COLOR_BACKGROUND, 151 COLOR_BACKGROUND,
44 /* low-intensity colors */ 152 /* low-intensity colors */
45 "Black", /* 0: black (#000000) */ 153 "rgb:00/00/00", // 0: black (Black)
46#ifndef NO_BRIGHTCOLOR 154 "rgb:cd/00/00", // 1: red (Red3)
47 "Red3", /* 1: red (#CD0000) */ 155 "rgb:00/cd/00", // 2: green (Green3)
48 "Green3", /* 2: green (#00CD00) */ 156 "rgb:cd/cd/00", // 3: yellow (Yellow3)
49 "Yellow3", /* 3: yellow (#CDCD00) */ 157 "rgb:00/00/cd", // 4: blue (Blue3)
50 "Blue3", /* 4: blue (#0000CD) */ 158 "rgb:cd/00/cd", // 5: magenta (Magenta3)
51 "Magenta3", /* 5: magenta (#CD00CD) */ 159 "rgb:00/cd/cd", // 6: cyan (Cyan3)
52 "Cyan3", /* 6: cyan (#00CDCD) */
53# ifdef XTERM_COLORS 160# ifdef XTERM_COLORS
54 "Grey90", /* 7: white (#E5E5E5) */ 161 "rgb:e5/e5/e5", // 7: white (Grey90)
55# else 162# else
56 "AntiqueWhite", /* 7: white (#FAEBD7) */ 163 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
57# endif 164# endif
58 /* high-intensity colors */ 165 /* high-intensity colors */
59# ifdef XTERM_COLORS 166# ifdef XTERM_COLORS
60 "Grey30", /* 8: bright black (#4D4D4D) */ 167 "rgb:4d/4d/4d", // 8: bright black (Grey30)
61# else 168# else
62 "Grey25", /* 8: bright black (#404040) */ 169 "rgb:40/40/40", // 8: bright black (Grey25)
63# endif 170# endif
64#endif /* NO_BRIGHTCOLOR */ 171 "rgb:ff/00/00", // 1/9: bright red (Reed)
65 "Red", /* 1/9: bright red (#FF0000) */ 172 "rgb:00/ff/00", // 2/10: bright green (Green)
66 "Green", /* 2/10: bright green (#00FF00) */ 173 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
67 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 174 "rgb:00/00/ff", // 4/12: bright blue (Blue)
68 "Blue", /* 4/12: bright blue (#0000FF) */ 175 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
69 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 176 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
70 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 177 "rgb:ff/ff/ff", // 7/15: bright white (White)
71 "White", /* 7/15: bright white (#FFFFFF) */ 178
72#ifdef TTY_256COLOR 179 // 88 xterm colours
73 "rgb:00/00/00", /* default 16-255 color table */
74 "rgb:00/00/2a", 180 "rgb:00/00/00",
75 "rgb:00/00/55", 181 "rgb:00/00/8b",
76 "rgb:00/00/7f",
77 "rgb:00/00/aa",
78 "rgb:00/00/d4", 182 "rgb:00/00/cd",
183 "rgb:00/00/ff",
79 "rgb:00/2a/00", 184 "rgb:00/8b/00",
80 "rgb:00/2a/2a", 185 "rgb:00/8b/8b",
81 "rgb:00/2a/55",
82 "rgb:00/2a/7f",
83 "rgb:00/2a/aa",
84 "rgb:00/2a/d4", 186 "rgb:00/8b/cd",
85 "rgb:00/55/00",
86 "rgb:00/55/2a",
87 "rgb:00/55/55",
88 "rgb:00/55/7f", 187 "rgb:00/8b/ff",
89 "rgb:00/55/aa",
90 "rgb:00/55/d4",
91 "rgb:00/7f/00",
92 "rgb:00/7f/2a",
93 "rgb:00/7f/55",
94 "rgb:00/7f/7f",
95 "rgb:00/7f/aa",
96 "rgb:00/7f/d4",
97 "rgb:00/aa/00",
98 "rgb:00/aa/2a",
99 "rgb:00/aa/55",
100 "rgb:00/aa/7f",
101 "rgb:00/aa/aa",
102 "rgb:00/aa/d4",
103 "rgb:00/d4/00", 188 "rgb:00/cd/00",
104 "rgb:00/d4/2a", 189 "rgb:00/cd/8b",
105 "rgb:00/d4/55",
106 "rgb:00/d4/7f",
107 "rgb:00/d4/aa",
108 "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",
109 "rgb:2a/00/00", 196 "rgb:8b/00/00",
110 "rgb:2a/00/2a", 197 "rgb:8b/00/8b",
111 "rgb:2a/00/55",
112 "rgb:2a/00/7f",
113 "rgb:2a/00/aa",
114 "rgb:2a/00/d4", 198 "rgb:8b/00/cd",
115 "rgb:2a/2a/00",
116 "rgb:2a/2a/2a",
117 "rgb:2a/2a/55",
118 "rgb:2a/2a/7f",
119 "rgb:2a/2a/aa",
120 "rgb:2a/2a/d4",
121 "rgb:2a/55/00",
122 "rgb:2a/55/2a",
123 "rgb:2a/55/55",
124 "rgb:2a/55/7f",
125 "rgb:2a/55/aa",
126 "rgb:2a/55/d4",
127 "rgb:2a/7f/00",
128 "rgb:2a/7f/2a",
129 "rgb:2a/7f/55",
130 "rgb:2a/7f/7f",
131 "rgb:2a/7f/aa",
132 "rgb:2a/7f/d4",
133 "rgb:2a/aa/00",
134 "rgb:2a/aa/2a",
135 "rgb:2a/aa/55",
136 "rgb:2a/aa/7f",
137 "rgb:2a/aa/aa",
138 "rgb:2a/aa/d4",
139 "rgb:2a/d4/00",
140 "rgb:2a/d4/2a",
141 "rgb:2a/d4/55",
142 "rgb:2a/d4/7f",
143 "rgb:2a/d4/aa",
144 "rgb:2a/d4/d4",
145 "rgb:55/00/00",
146 "rgb:55/00/2a",
147 "rgb:55/00/55",
148 "rgb:55/00/7f", 199 "rgb:8b/00/ff",
149 "rgb:55/00/aa",
150 "rgb:55/00/d4",
151 "rgb:55/2a/00", 200 "rgb:8b/8b/00",
152 "rgb:55/2a/2a", 201 "rgb:8b/8b/8b",
153 "rgb:55/2a/55", 202 "rgb:8b/8b/cd",
154 "rgb:55/2a/7f", 203 "rgb:8b/8b/ff",
155 "rgb:55/2a/aa",
156 "rgb:55/2a/d4",
157 "rgb:55/55/00",
158 "rgb:55/55/2a",
159 "rgb:55/55/55",
160 "rgb:55/55/7f",
161 "rgb:55/55/aa",
162 "rgb:55/55/d4",
163 "rgb:55/7f/00",
164 "rgb:55/7f/2a",
165 "rgb:55/7f/55",
166 "rgb:55/7f/7f",
167 "rgb:55/7f/aa",
168 "rgb:55/7f/d4",
169 "rgb:55/aa/00",
170 "rgb:55/aa/2a",
171 "rgb:55/aa/55",
172 "rgb:55/aa/7f",
173 "rgb:55/aa/aa",
174 "rgb:55/aa/d4",
175 "rgb:55/d4/00", 204 "rgb:8b/cd/00",
176 "rgb:55/d4/2a", 205 "rgb:8b/cd/8b",
177 "rgb:55/d4/55",
178 "rgb:55/d4/7f",
179 "rgb:55/d4/aa",
180 "rgb:55/d4/d4", 206 "rgb:8b/cd/cd",
181 "rgb:7f/00/00", 207 "rgb:8b/cd/ff",
182 "rgb:7f/00/2a",
183 "rgb:7f/00/55",
184 "rgb:7f/00/7f",
185 "rgb:7f/00/aa",
186 "rgb:7f/00/d4",
187 "rgb:7f/2a/00",
188 "rgb:7f/2a/2a",
189 "rgb:7f/2a/55",
190 "rgb:7f/2a/7f",
191 "rgb:7f/2a/aa",
192 "rgb:7f/2a/d4",
193 "rgb:7f/55/00",
194 "rgb:7f/55/2a",
195 "rgb:7f/55/55",
196 "rgb:7f/55/7f",
197 "rgb:7f/55/aa",
198 "rgb:7f/55/d4",
199 "rgb:7f/7f/00", 208 "rgb:8b/ff/00",
200 "rgb:7f/7f/2a", 209 "rgb:8b/ff/8b",
201 "rgb:7f/7f/55",
202 "rgb:7f/7f/7f",
203 "rgb:7f/7f/aa",
204 "rgb:7f/7f/d4",
205 "rgb:7f/aa/00",
206 "rgb:7f/aa/2a",
207 "rgb:7f/aa/55",
208 "rgb:7f/aa/7f",
209 "rgb:7f/aa/aa",
210 "rgb:7f/aa/d4",
211 "rgb:7f/d4/00",
212 "rgb:7f/d4/2a",
213 "rgb:7f/d4/55",
214 "rgb:7f/d4/7f",
215 "rgb:7f/d4/aa",
216 "rgb:7f/d4/d4",
217 "rgb:aa/00/00",
218 "rgb:aa/00/2a",
219 "rgb:aa/00/55",
220 "rgb:aa/00/7f",
221 "rgb:aa/00/aa",
222 "rgb:aa/00/d4",
223 "rgb:aa/2a/00",
224 "rgb:aa/2a/2a",
225 "rgb:aa/2a/55",
226 "rgb:aa/2a/7f",
227 "rgb:aa/2a/aa",
228 "rgb:aa/2a/d4",
229 "rgb:aa/55/00",
230 "rgb:aa/55/2a",
231 "rgb:aa/55/55",
232 "rgb:aa/55/7f",
233 "rgb:aa/55/aa",
234 "rgb:aa/55/d4",
235 "rgb:aa/7f/00",
236 "rgb:aa/7f/2a",
237 "rgb:aa/7f/55",
238 "rgb:aa/7f/7f",
239 "rgb:aa/7f/aa",
240 "rgb:aa/7f/d4", 210 "rgb:8b/ff/cd",
241 "rgb:aa/aa/00", 211 "rgb:8b/ff/ff",
242 "rgb:aa/aa/2a",
243 "rgb:aa/aa/55",
244 "rgb:aa/aa/7f",
245 "rgb:aa/aa/aa",
246 "rgb:aa/aa/d4",
247 "rgb:aa/d4/00",
248 "rgb:aa/d4/2a",
249 "rgb:aa/d4/55",
250 "rgb:aa/d4/7f",
251 "rgb:aa/d4/aa",
252 "rgb:aa/d4/d4",
253 "rgb:d4/00/00", 212 "rgb:cd/00/00",
254 "rgb:d4/00/2a", 213 "rgb:cd/00/8b",
255 "rgb:d4/00/55",
256 "rgb:d4/00/7f",
257 "rgb:d4/00/aa",
258 "rgb:d4/00/d4", 214 "rgb:cd/00/cd",
215 "rgb:cd/00/ff",
259 "rgb:d4/2a/00", 216 "rgb:cd/8b/00",
260 "rgb:d4/2a/2a", 217 "rgb:cd/8b/8b",
261 "rgb:d4/2a/55",
262 "rgb:d4/2a/7f",
263 "rgb:d4/2a/aa",
264 "rgb:d4/2a/d4", 218 "rgb:cd/8b/cd",
265 "rgb:d4/55/00",
266 "rgb:d4/55/2a",
267 "rgb:d4/55/55",
268 "rgb:d4/55/7f", 219 "rgb:cd/8b/ff",
269 "rgb:d4/55/aa",
270 "rgb:d4/55/d4",
271 "rgb:d4/7f/00",
272 "rgb:d4/7f/2a",
273 "rgb:d4/7f/55",
274 "rgb:d4/7f/7f",
275 "rgb:d4/7f/aa",
276 "rgb:d4/7f/d4",
277 "rgb:d4/aa/00",
278 "rgb:d4/aa/2a",
279 "rgb:d4/aa/55",
280 "rgb:d4/aa/7f",
281 "rgb:d4/aa/aa",
282 "rgb:d4/aa/d4",
283 "rgb:d4/d4/00", 220 "rgb:cd/cd/00",
284 "rgb:d4/d4/2a", 221 "rgb:cd/cd/8b",
285 "rgb:d4/d4/55",
286 "rgb:d4/d4/7f",
287 "rgb:d4/d4/aa",
288 "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",
289 "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",
290 "rgb:12/12/12", 244 "rgb:2e/2e/2e",
291 "rgb:1c/1c/1c", 245 "rgb:5c/5c/5c",
292 "rgb:26/26/26",
293 "rgb:30/30/30", 246 "rgb:73/73/73",
294 "rgb:3a/3a/3a",
295 "rgb:44/44/44",
296 "rgb:4e/4e/4e",
297 "rgb:58/58/58", 247 "rgb:8b/8b/8b",
298 "rgb:62/62/62", 248 "rgb:a2/a2/a2",
299 "rgb:6c/6c/6c",
300 "rgb:76/76/76",
301 "rgb:80/80/80",
302 "rgb:8a/8a/8a",
303 "rgb:94/94/94", 249 "rgb:b9/b9/b9",
304 "rgb:9e/9e/9e",
305 "rgb:a8/a8/a8",
306 "rgb:b2/b2/b2",
307 "rgb:bc/bc/bc",
308 "rgb:c6/c6/c6",
309 "rgb:d0/d0/d0", 250 "rgb:d0/d0/d0",
310 "rgb:da/da/da",
311 "rgb:e4/e4/e4", 251 "rgb:e7/e7/e7",
312 "rgb:ee/ee/ee", 252
313#endif
314#ifndef NO_CURSORCOLOR 253#ifndef NO_CURSORCOLOR
315 COLOR_CURSOR_BACKGROUND, 254 COLOR_CURSOR_BACKGROUND,
316 COLOR_CURSOR_FOREGROUND, 255 COLOR_CURSOR_FOREGROUND,
317#endif /* ! NO_CURSORCOLOR */ 256#endif /* ! NO_CURSORCOLOR */
318 NULL, /* Color_pointer */ 257 NULL, /* Color_pointer_fg */
258 NULL, /* Color_pointer_bg */
319 NULL, /* Color_border */ 259 NULL, /* Color_border */
320#ifndef NO_BOLD_UNDERLINE_REVERSE 260#ifndef NO_BOLD_UNDERLINE_REVERSE
321 NULL, /* Color_BD */ 261 NULL, /* Color_BD */
262 NULL, /* Color_IT */
322 NULL, /* Color_UL */ 263 NULL, /* Color_UL */
323 NULL, /* Color_RV */ 264 NULL, /* Color_RV */
324#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 265#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
266#if ENABLE_FRILLS
267 NULL, // Color_underline
268#endif
325#ifdef OPTION_HC 269#ifdef OPTION_HC
326 NULL, 270 NULL,
327#endif 271#endif
328#ifdef KEEP_SCROLLCOLOR
329 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
330 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
331#endif /* KEEP_SCROLLCOLOR */ 275#endif
332 276#if ENABLE_TRANSPARENCY
277 NULL,
278#endif
279#if OFF_FOCUS_FADING
280 "rgb:00/00/00",
281#endif
333 }; 282 };
334 283
335const char *const xa_names[NUM_XA] = 284void
336 {
337 "TEXT",
338 "COMPOUND_TEXT",
339 "UTF8_STRING",
340 "MULTIPLE",
341 "TARGETS",
342 "TIMESTAMP",
343 "VT_SELECTION",
344 "INCR",
345 "WM_DELETE_WINDOW",
346#ifdef TRANSPARENT
347 "_XROOTPMAP_ID",
348#endif
349#ifdef OFFIX_DND
350 "DndProtocol",
351 "DndSelection",
352#endif
353 "CLIPBOARD"
354 };
355
356bool
357rxvt_term::init_vars () 285rxvt_term::init_vars ()
358{ 286{
359 PixColors = new rxvt_color [TOTAL_COLORS]; 287 pix_colors = pix_colors_focused;
360 if (PixColors == NULL)
361 return false;
362
363#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
364 TermWin.pixmap = None;
365#endif
366#ifdef UTMP_SUPPORT
367 next_utmp_action = SAVE;
368#endif
369#ifndef NO_SETOWNER_TTYDEV
370 next_tty_action = SAVE;
371#endif
372 288
373 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
374 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
375 Options = DEFAULT_OPTIONS;
376 want_refresh = 1; 291 want_refresh = 1;
377 cmd_pid = -1;
378 cmd_fd = tty_fd = -1;
379 PrivateModes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
380 TermWin.focus = 0;
381 TermWin.ncol = 80; 293 ncol = 80;
382 TermWin.nrow = 24; 294 nrow = 24;
383 TermWin.int_bwidth = INTERNALBORDERWIDTH; 295 int_bwidth = INTERNALBORDERWIDTH;
384 TermWin.ext_bwidth = EXTERNALBORDERWIDTH; 296 ext_bwidth = EXTERNALBORDERWIDTH;
385 TermWin.lineSpace = LINESPACE; 297 lineSpace = LINESPACE;
386 TermWin.saveLines = SAVELINES; 298 saveLines = SAVELINES;
387 numPixColors = TOTAL_COLORS;
388 299
389#ifndef NO_BRIGHTCOLOR
390 colorfgbg = DEFAULT_RSTYLE;
391#endif
392
393 refresh_limit = 1;
394 refresh_type = SLOW_REFRESH; 300 refresh_type = SLOW_REFRESH;
395 prev_nrow = prev_ncol = 0;
396 301
397 oldcursor.row = oldcursor.col = -1; 302 oldcursor.row = oldcursor.col = -1;
398#ifdef XPM_BACKGROUND
399 /* bgPixmap.w = bgPixmap.h = 0; */
400 bgPixmap.x = bgPixmap.y = 50;
401 bgPixmap.pixmap = None;
402#endif
403 303
404 last_bot = last_state = -1; 304 set_option (Opt_scrollBar);
405 305 set_option (Opt_scrollTtyOutput);
406#ifdef MENUBAR 306 set_option (Opt_jumpScroll);
407 menu_readonly = 1; 307 set_option (Opt_skipScroll);
408# if ! (MENUBAR_MAX > 1) 308 set_option (Opt_secondaryScreen);
409 CurrentBar = & (BarList); 309 set_option (Opt_secondaryScroll);
410# endif /* (MENUBAR_MAX > 1) */ 310 set_option (Opt_pastableTabs);
411#endif 311 set_option (Opt_intensityStyles);
412 312 set_option (Opt_iso14755_52);
413 return true; 313 set_option (Opt_buffered);
414} 314}
415 315
416void 316static void
417rxvt_term::init_secondary () 317init_secondary ()
418{ 318{
419 int i; 319 int i;
420#ifdef TTY_GID_SUPPORT
421 struct group *gr = getgrnam ("tty");
422 320
423 if (gr)
424 { /* change group ownership of tty to "tty" */
425 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
426 ttygid = gr->gr_gid;
427 }
428 else
429#endif /* TTY_GID_SUPPORT */
430
431 {
432 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
433 ttygid = getgid ();
434 }
435
436 /*
437 * Close all unused file descriptors
438 * We don't want them, we don't need them.
439 */
440 if ((i = open ("/dev/null", O_RDONLY)) < 0) 321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
441 { 322 {
442 /* TODO: BOO HISS */
443 dup2 (STDERR_FILENO, STDIN_FILENO); 323 dup2 (STDERR_FILENO, STDIN_FILENO);
444 } 324 }
445 else if (i > STDIN_FILENO) 325 else if (i != STDIN_FILENO)
446 { 326 {
447 dup2 (i, STDIN_FILENO); 327 dup2 (i, STDIN_FILENO);
448 close (i); 328 close (i);
449 } 329 }
450 330
451 dup2 (STDERR_FILENO, STDOUT_FILENO); 331 dup2 (STDERR_FILENO, STDOUT_FILENO);
452
453#if 0 // schmorp sayz closing filies is murder
454 for (i = STDERR_FILENO + 1; i < num_fds; i++)
455 {
456#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
457 if (i == 4 || i == 7)
458 continue;
459#endif
460 close (i);
461 }
462#endif
463} 332}
464 333
465/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
466const char ** 335const char **
467rxvt_term::init_resources (int argc, const char *const *argv) 336rxvt_term::init_resources (int argc, const char *const *argv)
468{ 337{
469 int i, r_argc; 338 int i, r_argc;
470 char *val;
471 const char **cmd_argv, **r_argv; 339 const char **cmd_argv, **r_argv;
472 340
473 /* 341 /*
474 * Look for -exec option. Find => split and make cmd_argv[] of command args 342 * Look for -e option. Find => split and make cmd_argv[] of command args
475 */ 343 */
476 for (r_argc = 0; r_argc < argc; r_argc++) 344 for (r_argc = 0; r_argc < argc; r_argc++)
477 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 345 if (!strcmp (argv[r_argc], "-e"))
478 break; 346 break;
347
348 if (r_argc == argc)
349 cmd_argv = NULL;
350 else if (!argv[r_argc + 1])
351 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
352 else
353 {
354 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
355
356 for (i = 0; i < argc - r_argc - 1; i++)
357 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
358
359 cmd_argv[i] = NULL;
360 }
479 361
480 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 362 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
481 363
482 for (i = 0; i < r_argc; i++) 364 for (i = 0; i < r_argc; i++)
483 r_argv[i] = (const char *)argv[i]; 365 r_argv[i] = (const char *)argv[i];
484 366
485 r_argv[i] = NULL; 367 r_argv[i] = NULL;
486 368
487 if (r_argc == argc)
488 cmd_argv = NULL;
489 else
490 {
491 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
492
493 for (i = 0; i < argc - r_argc - 1; i++)
494 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
495
496 cmd_argv[i] = NULL;
497 }
498
499 /* clear all resources */
500 for (i = 0; i < NUM_RESOURCES;)
501 rs[i++] = NULL;
502
503 rs[Rs_name] = rxvt_r_basename (argv[0]); 369 rs[Rs_name] = rxvt_basename (argv[0]);
504 370
505 /* 371 /*
506 * Open display, get options/resources and create the window 372 * Open display, get options/resources and create the window
507 */ 373 */
374
508 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 375 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
509 rs[Rs_display_name] = ":0"; 376 rs[Rs_display_name] = ":0";
510 377
511 get_options (r_argc, r_argv); 378 get_options (r_argc, r_argv);
379
380 if (!(display = displays.get (rs[Rs_display_name])))
381 {
382 free (r_argv);
383 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
384 }
385
386 // using a local pointer decreases code size a lot
387 xa = display->xa;
388
389 set (display);
390 extract_resources ();
391
392#if XFT
393 if (rs[Rs_depth])
394 select_visual (strtol (rs[Rs_depth], 0, 0));
395#endif
396
512 free (r_argv); 397 free (r_argv);
513 398
514#ifdef LOCAL_X_IS_UNIX 399 for (int i = NUM_RESOURCES; i--; )
515 if (rs[Rs_display_name][0] == ':') 400 if (rs [i] == resval_undef)
516 { 401 rs [i] = 0;
517 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 402
518 STRCPY (val, "unix"); 403#ifdef HAVE_AFTERIMAGE
519 STRCAT (val, rs[Rs_display_name]); 404 set_application_name ((char *)rs[Rs_name]);
520 display = displays.get (val); 405 set_output_threshold (OUTPUT_LEVEL_WARNING);
521 free (val); 406#endif
407
408#if ENABLE_PERL
409 if (!rs[Rs_perl_ext_1])
410 rs[Rs_perl_ext_1] = "default";
411
412 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
413 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
414 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
522 } 415 {
523#endif 416 rxvt_perl.init (this);
524 417 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
525 if (!display
526 && ! (display = displays.get (rs[Rs_display_name])))
527 { 418 }
528 rxvt_print_error ("can't open display %s", rs[Rs_display_name]); 419#endif
529 exit (EXIT_FAILURE);
530 }
531
532 extract_resources (display->display, rs[Rs_name]);
533 420
534 /* 421 /*
535 * set any defaults not already set 422 * set any defaults not already set
536 */ 423 */
537 if (cmd_argv && cmd_argv[0]) 424 if (cmd_argv && cmd_argv[0])
538 { 425 {
539 if (!rs[Rs_title]) 426 if (!rs[Rs_title])
540 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 427 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
428
541 if (!rs[Rs_iconName]) 429 if (!rs[Rs_iconName])
542 rs[Rs_iconName] = rs[Rs_title]; 430 rs[Rs_iconName] = rs[Rs_title];
543 } 431 }
544 else 432 else
545 { 433 {
546 if (!rs[Rs_title]) 434 if (!rs[Rs_title])
547 rs[Rs_title] = rs[Rs_name]; 435 rs[Rs_title] = rs[Rs_name];
436
548 if (!rs[Rs_iconName]) 437 if (!rs[Rs_iconName])
549 rs[Rs_iconName] = rs[Rs_name]; 438 rs[Rs_iconName] = rs[Rs_name];
550 } 439 }
551 440
552 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 441 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
553 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 442 saveLines = min (i, MAX_SAVELINES);
554 443
555#ifndef NO_FRILLS 444#if ENABLE_FRILLS
556 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) 445 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
557 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 446 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
447
558 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) 448 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
559 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 449 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
560#endif
561 450
562#ifndef NO_LINESPACE
563 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 451 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
564 TermWin.lineSpace = min (i, 100); /* arbitrary limit */ 452 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
565#endif 453#endif
566 454
567#ifdef POINTER_BLANK 455#ifdef POINTER_BLANK
568 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 456 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
569 pointerBlankDelay = i; 457 pointerBlankDelay = i;
570 else 458 else
571 pointerBlankDelay = 2; 459 pointerBlankDelay = 2;
572#endif 460#endif
573 461
574 /* no point having a scrollbar without having any scrollback! */ 462 /* no point having a scrollbar without having any scrollback! */
575 if (!TermWin.saveLines) 463 if (!saveLines)
576 Options &= ~Opt_scrollBar; 464 set_option (Opt_scrollBar, 0);
577
578#ifdef PRINTPIPE
579 if (!rs[Rs_print_pipe])
580 rs[Rs_print_pipe] = PRINTPIPE;
581#endif
582 465
583 if (!rs[Rs_cutchars]) 466 if (!rs[Rs_cutchars])
584 rs[Rs_cutchars] = CUTCHARS; 467 rs[Rs_cutchars] = CUTCHARS;
585 468
586#ifndef NO_BACKSPACE_KEY 469#ifndef NO_BACKSPACE_KEY
587 if (!rs[Rs_backspace_key]) 470 if (!rs[Rs_backspace_key])
588# ifdef DEFAULT_BACKSPACE 471# ifdef DEFAULT_BACKSPACE
589 key_backspace = DEFAULT_BACKSPACE; 472 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
590# else 473# else
591 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 474 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
592# endif 475# endif
593 else
594 {
595 val = STRDUP (rs[Rs_backspace_key]);
596 rxvt_Str_trim (val);
597 rxvt_Str_escaped (val);
598 key_backspace = val;
599 }
600#endif 476#endif
601 477
602#ifndef NO_DELETE_KEY 478#ifndef NO_DELETE_KEY
603 if (!rs[Rs_delete_key]) 479 if (!rs[Rs_delete_key])
604# ifdef DEFAULT_DELETE 480# ifdef DEFAULT_DELETE
605 key_delete = DEFAULT_DELETE; 481 rs[Rs_delete_key] = DEFAULT_DELETE;
606# else 482# else
607 key_delete = "\033[3~"; 483 rs[Rs_delete_key] = "\033[3~";
608# endif
609 else
610 {
611 val = STRDUP (rs[Rs_delete_key]);
612 rxvt_Str_trim (val);
613 rxvt_Str_escaped (val);
614 key_delete = val;
615 }
616#endif 484# endif
617 if (rs[Rs_answerbackstring])
618 {
619 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
620 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
621 }
622
623#ifdef HAVE_SCROLLBARS
624 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
625 rs[Rs_scrollBar_thickness]);
626#endif 485#endif
486
487 scrollBar.setup (this);
627 488
628#ifdef XTERM_REVERSE_VIDEO 489#ifdef XTERM_REVERSE_VIDEO
629 /* this is how xterm implements reverseVideo */ 490 /* this is how xterm implements reverseVideo */
630 if (Options & Opt_reverseVideo) 491 if (option (Opt_reverseVideo))
631 { 492 {
632 if (!rs[Rs_color + Color_fg]) 493 if (!rs[Rs_color + Color_fg])
633 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 494 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
495
634 if (!rs[Rs_color + Color_bg]) 496 if (!rs[Rs_color + Color_bg])
635 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 497 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
636 } 498 }
637#endif 499#endif
638 500
… …
640 if (!rs[Rs_color + i]) 502 if (!rs[Rs_color + i])
641 rs[Rs_color + i] = def_colorName[i]; 503 rs[Rs_color + i] = def_colorName[i];
642 504
643#ifndef XTERM_REVERSE_VIDEO 505#ifndef XTERM_REVERSE_VIDEO
644 /* this is how we implement reverseVideo */ 506 /* this is how we implement reverseVideo */
645 if (Options & Opt_reverseVideo) 507 if (option (Opt_reverseVideo))
646 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); 508 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
647#endif 509#endif
648 510
649 /* convenient aliases for setting fg/bg to colors */ 511 /* convenient aliases for setting fg/bg to colors */
650 color_aliases (Color_fg); 512 color_aliases (Color_fg);
651 color_aliases (Color_bg); 513 color_aliases (Color_bg);
652#ifndef NO_CURSORCOLOR 514#ifndef NO_CURSORCOLOR
653 color_aliases (Color_cursor); 515 color_aliases (Color_cursor);
654 color_aliases (Color_cursor2); 516 color_aliases (Color_cursor2);
655#endif /* NO_CURSORCOLOR */ 517#endif /* NO_CURSORCOLOR */
656 color_aliases (Color_pointer); 518 color_aliases (Color_pointer_fg);
519 color_aliases (Color_pointer_bg);
657 color_aliases (Color_border); 520 color_aliases (Color_border);
658#ifndef NO_BOLD_UNDERLINE_REVERSE 521#ifndef NO_BOLD_UNDERLINE_REVERSE
659 color_aliases (Color_BD); 522 color_aliases (Color_BD);
660 color_aliases (Color_UL); 523 color_aliases (Color_UL);
661 color_aliases (Color_RV); 524 color_aliases (Color_RV);
662#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 525#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
526
527 if (!rs[Rs_color + Color_border])
528 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
663 529
664 return cmd_argv; 530 return cmd_argv;
531}
532
533/*----------------------------------------------------------------------*/
534void
535rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
536{
537 this->envv = envv;
538
539 SET_R (this);
540 set_locale ("");
541 set_environ (envv); // a few things in X do not call setlocale :(
542
543 init_vars ();
544
545 init_secondary ();
546
547 const char **cmd_argv = init_resources (argc, argv);
548
549#ifdef KEYSYM_RESOURCE
550 keyboard->register_done ();
551#endif
552
553 if (const char *path = rs[Rs_chdir])
554 if (*path) // ignored if empty
555 {
556 if (*path != '/')
557 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
558
559 if (chdir (path))
560 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
561 }
562
563 if (option (Opt_scrollBar))
564 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
565
566 pty = ptytty::create ();
567
568 create_windows (argc, argv);
569
570 init_xlocale ();
571
572 scr_poweron (); // initialize screen
573
574#if 0
575 XSynchronize (dpy, True);
576#endif
577
578 if (option (Opt_scrollBar))
579 scrollBar.resize (); /* create and map scrollbar */
580#ifdef HAVE_BG_PIXMAP
581 {
582 bgPixmap.set_target (this);
583 bgPixmap.invalidate ();
584
585#ifdef ENABLE_TRANSPARENCY
586 if (option (Opt_transparent))
587 {
588 bgPixmap.set_transparent ();
589
590#ifdef HAVE_AFTERIMAGE
591 if (rs [Rs_blurradius])
592 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
593#endif
594 if (ISSET_PIXCOLOR (Color_tint))
595 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
596
597 if (rs [Rs_shade])
598 bgPixmap.set_shade (rs [Rs_shade]);
599
600 bgPixmap.set_root_pixmap ();
601 XSelectInput (dpy, display->root, PropertyChangeMask);
602 rootwin_ev.start (display, display->root);
603 }
604#endif
605
606#ifdef BG_IMAGE_FROM_FILE
607 if (rs[Rs_backgroundPixmap])
608 {
609 const char *p = rs[Rs_backgroundPixmap];
610
611 if ((p = strchr (p, ';')) != 0)
612 {
613 p++;
614 bgPixmap.set_geometry (p);
615 }
616 else
617 bgPixmap.set_defaultGeometry ();
618
619 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
620 if (!bgPixmap.window_position_sensitive ())
621 update_background ();
622 }
623#endif
624 }
625#endif
626
627#if ENABLE_PERL
628 rootwin_ev.start (display, display->root);
629#endif
630
631 set_colorfgbg ();
632
633 init_command (cmd_argv);
634
635 free (cmd_argv);
636
637 if (pty->pty >= 0)
638 pty_ev.start (pty->pty, ev::READ);
639
640 HOOK_INVOKE ((this, HOOK_START, DT_END));
641
642#if ENABLE_XEMBED
643 if (rs[Rs_embed])
644 {
645 long info[2] = { 0, XEMBED_MAPPED };
646
647 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
648 32, PropModeReplace, (unsigned char *)&info, 2);
649 }
650#endif
651
652 XMapWindow (dpy, vt);
653 XMapWindow (dpy, parent[0]);
654
655 refresh_check ();
665} 656}
666 657
667/*----------------------------------------------------------------------*/ 658/*----------------------------------------------------------------------*/
668void 659void
669rxvt_term::init_env () 660rxvt_term::init_env ()
670{ 661{
671 int i; 662 int i;
672 unsigned int u;
673 char *val; 663 char *val;
674 664
675#ifdef DISPLAY_IS_IP 665#ifdef DISPLAY_IS_IP
676 /* Fixup display_name for export over pty to any interested terminal 666 /* Fixup display_name for export over pty to any interested terminal
677 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 667 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
… …
685 */ 675 */
686 val = rxvt_network_display (rs[Rs_display_name]); 676 val = rxvt_network_display (rs[Rs_display_name]);
687 rs[Rs_display_name] = (const char *)val; 677 rs[Rs_display_name] = (const char *)val;
688 678
689 if (val == NULL) 679 if (val == NULL)
690#endif /* DISPLAY_IS_IP */ 680#endif /* DISPLAY_IS_IP */
691 val = XDisplayString (display->display); 681 val = XDisplayString (dpy);
692 682
693 if (rs[Rs_display_name] == NULL) 683 if (rs[Rs_display_name] == NULL)
694 rs[Rs_display_name] = val; /* use broken `:0' value */ 684 rs[Rs_display_name] = val; /* use broken `:0' value */
695 685
696 i = STRLEN (val); 686 i = strlen (val);
697 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 687 env_display = (char *)rxvt_malloc (i + 9);
698 688
699 sprintf (env_display, "DISPLAY=%s", val); 689 sprintf (env_display, "DISPLAY=%s", val);
700 690
701 /* avoiding the math library: 691 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
702 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
703 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
704 ;
705 MAX_IT (i, 1);
706 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
707
708 sprintf (env_windowid, "WINDOWID=%u",
709 (unsigned int)TermWin.parent[0]);
710 692
711 /* add entries to the environment: 693 /* add entries to the environment:
712 * @ DISPLAY: in case we started with -display 694 * @ DISPLAY: in case we started with -display
713 * @ WINDOWID: X window id number of the window 695 * @ WINDOWID: X window id number of the window
714 * @ COLORTERM: terminal sub-name and also indicates its color 696 * @ COLORTERM: terminal sub-name and also indicates its color
… …
716 * @ TERMINFO: path to terminfo directory 698 * @ TERMINFO: path to terminfo directory
717 * @ COLORFGBG: fg;bg color codes 699 * @ COLORFGBG: fg;bg color codes
718 */ 700 */
719 putenv (env_display); 701 putenv (env_display);
720 putenv (env_windowid); 702 putenv (env_windowid);
703
721 if (env_colorfgbg) 704 if (env_colorfgbg)
722 putenv (env_colorfgbg); 705 putenv (env_colorfgbg);
723 706
724#ifdef RXVT_TERMINFO 707#ifdef RXVT_TERMINFO
725 putenv ("TERMINFO=" RXVT_TERMINFO); 708 putenv ("TERMINFO=" RXVT_TERMINFO);
726#endif 709#endif
727 710
728 if (display->depth <= 2) 711 if (depth <= 2)
729 putenv ("COLORTERM=" COLORTERMENV "-mono"); 712 putenv ("COLORTERM=" COLORTERMENV "-mono");
730 else 713 else
731 putenv ("COLORTERM=" COLORTERMENVFULL); 714 putenv ("COLORTERM=" COLORTERMENVFULL);
732 715
733 if (rs[Rs_term_name] != NULL) 716 if (rs[Rs_term_name] != NULL)
734 { 717 {
735 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char)); 718 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
736 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 719 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
737 putenv (env_term); 720 putenv (env_term);
738 } 721 }
739 else 722 else
740 putenv ("TERM=" TERMENV); 723 putenv ("TERM=" TERMENV);
… …
742#ifdef HAVE_UNSETENV 725#ifdef HAVE_UNSETENV
743 /* avoid passing old settings and confusing term size */ 726 /* avoid passing old settings and confusing term size */
744 unsetenv ("LINES"); 727 unsetenv ("LINES");
745 unsetenv ("COLUMNS"); 728 unsetenv ("COLUMNS");
746 unsetenv ("TERMCAP"); /* terminfo should be okay */ 729 unsetenv ("TERMCAP"); /* terminfo should be okay */
747#endif /* HAVE_UNSETENV */ 730#endif /* HAVE_UNSETENV */
748} 731}
749 732
750/*----------------------------------------------------------------------*/ 733/*----------------------------------------------------------------------*/
751/* 734/*
752 * This is more or less stolen straight from XFree86 xterm. 735 * This is more or less stolen straight from XFree86 xterm.
753 * This should support all European type languages. 736 * This should support all European type languages.
754 */ 737 */
755void 738void
756rxvt_term::set_locale (const char *locale) 739rxvt_term::set_locale (const char *locale)
757{ 740{
741 set_environ (envv);
742
758#if HAVE_XSETLOCALE || HAVE_SETLOCALE 743#if HAVE_XSETLOCALE || HAVE_SETLOCALE
759 free (this->locale); 744 free (this->locale);
760 this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale)); 745 this->locale = setlocale (LC_CTYPE, locale);
746
747 if (!this->locale)
748 {
749 if (*locale)
750 {
751 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
752 setlocale (LC_CTYPE, "C");
753 }
754 else
755 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
756
757 this->locale = "C";
758 }
759
760
761 this->locale = strdup (this->locale);
761 SET_LOCALE (this->locale); 762 SET_LOCALE (this->locale);
762 mbstate.reset (); 763 mbstate.reset ();
763#endif 764#endif
765
764#if HAVE_NL_LANGINFO 766#if HAVE_NL_LANGINFO
767 char *codeset = strdup (nl_langinfo (CODESET));
768 // /^UTF.?8/i
769 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
770 && (codeset[1] == 'T' || codeset[1] == 't')
771 && (codeset[2] == 'F' || codeset[2] == 'f')
772 && (codeset[3] == '8' || codeset[4] == '8');
765 free (codeset); 773 free (codeset);
766 codeset = strdup (nl_langinfo (CODESET));
767 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
768 || !STRCASECMP (codeset, "UTF8");
769#else 774#else
770 enc_utf8 = 1; 775 enc_utf8 = 0;
771#endif 776#endif
772} 777}
773 778
774void 779void
775rxvt_term::init_xlocale () 780rxvt_term::init_xlocale ()
776{ 781{
782 set_environ (envv);
783
777#ifdef USE_XIM 784#ifdef USE_XIM
778 if (!locale) 785 if (!locale)
779 rxvt_print_error ("Setting locale failed."); 786 rxvt_warn ("setting locale failed, working without locale support.\n");
780 else 787 else
781 { 788 {
782 Atom wmlocale; 789 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783
784 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
785 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
786 XA_STRING, 8, PropModeReplace,
787 (unsigned char *)locale, STRLEN (locale));
788 790
789 if (!XSupportsLocale ()) 791 if (!XSupportsLocale ())
790 { 792 {
791 rxvt_print_error ("The locale is not supported by Xlib"); 793 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
792 return; 794 return;
793 } 795 }
794 796
795 im_ev.start (display); 797 im_ev.start (display);
796 798
… …
806{ 808{
807 /* 809 /*
808 * Initialize the command connection. 810 * Initialize the command connection.
809 * This should be called after the X server connection is established. 811 * This should be called after the X server connection is established.
810 */ 812 */
811 int i;
812
813 for (i = 0; i < NUM_XA; i++)
814 xa[i] = XInternAtom (display->display, xa_names[i], False);
815
816 /* Enable delete window protocol */
817 XSetWMProtocols (display->display, TermWin.parent[0],
818 & (xa[XA_WMDELETEWINDOW]), 1);
819
820#ifdef USING_W11LIB
821 /* enable W11 callbacks */
822 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
823#endif
824 813
825#ifdef META8_OPTION 814#ifdef META8_OPTION
826 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 815 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
827#endif 816#endif
828 817
829 get_ourmods (); 818 get_ourmods ();
830 819
831 if (! (Options & Opt_scrollTtyOutput)) 820 if (!option (Opt_scrollTtyOutput))
832 PrivateModes |= PrivMode_TtyOutputInh; 821 priv_modes |= PrivMode_TtyOutputInh;
833 if (Options & Opt_scrollTtyKeypress) 822 if (option (Opt_scrollTtyKeypress))
834 PrivateModes |= PrivMode_Keypress; 823 priv_modes |= PrivMode_Keypress;
835 if (! (Options & Opt_jumpScroll)) 824 if (!option (Opt_jumpScroll))
836 PrivateModes |= PrivMode_smoothScroll; 825 priv_modes |= PrivMode_smoothScroll;
837 826
838#ifndef NO_BACKSPACE_KEY 827#ifndef NO_BACKSPACE_KEY
839 if (STRCMP (key_backspace, "DEC") == 0) 828 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
840 PrivateModes |= PrivMode_HaveBackSpace; 829 priv_modes |= PrivMode_HaveBackSpace;
841#endif 830#endif
842 831
843 /* add value for scrollBar */ 832 /* add value for scrollBar */
844 if (scrollbar_visible ()) 833 if (scrollBar.state)
845 { 834 {
846 PrivateModes |= PrivMode_scrollBar; 835 priv_modes |= PrivMode_scrollBar;
847 SavedModes |= PrivMode_scrollBar; 836 SavedModes |= PrivMode_scrollBar;
848 } 837 }
849 if (menubar_visible ())
850 {
851 PrivateModes |= PrivMode_menuBar;
852 SavedModes |= PrivMode_menuBar;
853 }
854 838
855#ifdef CURSOR_BLINK 839 run_command (argv);
856 if (Options & Opt_cursorBlink)
857 (void)gettimeofday (&lastcursorchange, NULL);
858#endif
859
860 if ((cmd_fd = run_command (argv)) < 0)
861 {
862 rxvt_print_error ("aborting");
863 exit (EXIT_FAILURE);
864 }
865} 840}
866 841
867/*----------------------------------------------------------------------*/ 842/*----------------------------------------------------------------------*/
868void 843void
869rxvt_term::Get_Colours () 844rxvt_term::get_colours ()
870{ 845{
871 int i; 846 int i;
872 847
848#ifdef OFF_FOCUS_FADING
849 pix_colors = pix_colors_focused;
850#endif
851
873 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 852 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
874 { 853 {
854 const char *name = rs[Rs_color + i];
855
856 if (!name)
857 continue;
858
875 rxvt_color xcol; 859 rxvt_color xcol;
876 860
877 if (!rs[Rs_color + i]) 861 if (!set_color (xcol, name))
878 continue;
879
880 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
881 { 862 {
882#ifndef XTERM_REVERSE_VIDEO 863#ifndef XTERM_REVERSE_VIDEO
883 if (i < 2 && (Options & Opt_reverseVideo)) 864 if (i < 2 && option (Opt_reverseVideo))
884 rs[Rs_color + i] = def_colorName[!i]; 865 name = def_colorName [1 - i];
885 else 866 else
886#endif 867#endif
887 rs[Rs_color + i] = def_colorName[i]; 868 name = def_colorName [i];
888 869
889 if (!rs[Rs_color + i]) 870 if (!name)
890 continue; 871 continue;
891 872
892 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 873 if (!set_color (xcol, name))
893 { 874 {
894 switch (i) 875 switch (i)
895 { 876 {
896 case Color_fg: 877 case Color_fg:
897 case Color_bg: 878 case Color_bg:
898 /* fatal: need bg/fg color */ 879 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
899 rxvt_print_error ("aborting"); 880 name = "";
900 exit (EXIT_FAILURE);
901 /* NOTREACHED */
902 break; 881 break;
903#ifndef NO_CURSORCOLOR 882#ifndef NO_CURSORCOLOR
904 case Color_cursor2: 883 case Color_cursor2:
905 xcol = PixColors[Color_fg]; 884#endif
906 break;
907#endif /* ! NO_CURSORCOLOR */
908 case Color_pointer: 885 case Color_pointer_fg:
909 xcol = PixColors[Color_fg]; 886 name = rs[Rs_color + Color_fg];
887 xcol.set (this, name);
910 break; 888 break;
911 default: 889 default:
912 xcol = PixColors[Color_bg]; /* None */ 890 name = rs[Rs_color + Color_bg];
891 xcol.set (this, name);
913 break; 892 break;
914 } 893 }
915 } 894 }
916 } 895 }
917 896
918 PixColors[i] = xcol; 897 pix_colors[i] = xcol;
919 SET_PIXCOLOR (i); 898 rs[Rs_color + i] = name;
899 }
900
901 if (depth <= 2)
920 } 902 {
921 903 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
922 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer]) 904 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
923 PixColors[Color_pointer] = PixColors[Color_fg]; 905 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
924 if (XDEPTH <= 2 || !rs[Rs_color + Color_border]) 906 }
925 PixColors[Color_border] = PixColors[Color_fg];
926 907
927 /* 908 /*
928 * get scrollBar/menuBar shadow colors 909 * get scrollBar shadow colors
929 * 910 *
930 * The calculations of topShadow/bottomShadow values are adapted 911 * The calculations of topShadow/bottomShadow values are adapted
931 * from the fvwm window manager. 912 * from the fvwm window manager.
932 */ 913 */
933#ifdef KEEP_SCROLLCOLOR 914#ifdef RXVT_SCROLLBAR
934 915 if (depth <= 2)
935 if (XDEPTH <= 2) 916 {
936 { /* Monochrome */ 917 /* Monochrome */
937 PixColors[Color_scroll] = PixColors[Color_fg]; 918 alias_color (Color_scroll, Color_fg);
938 PixColors[Color_topShadow] = PixColors[Color_bg]; 919 alias_color (Color_topShadow, Color_bg);
939 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 920 alias_color (Color_bottomShadow, Color_bg);
940 } 921 }
941 else 922 else
942 { 923 {
943 rxvt_color xcol[3]; 924 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
944 /* xcol[0] == white
945 * xcol[1] == top shadow
946 * xcol[2] == bot shadow */
947 925
948 xcol[1] = PixColors[Color_scroll]; 926 rgba cscroll;
949# ifdef PREFER_24BIT 927 pix_colors [Color_scroll].get (cscroll);
950 xcol[0].set (display, 65535, 65535, 65535);
951 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
952# else
953 xcol[0].set (display, WhitePixel (display->display, display->screen));
954# endif
955
956 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
957
958 xcol[0].get (display, pr0, pg0, pb0);
959 xcol[1].get (display, pr1, pg1, pb1);
960
961 /* bottomShadowColor */
962 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
963 xcol[2] = PixColors[Color_Black];
964
965 PixColors[Color_bottomShadow] = xcol[2];
966 928
967 /* topShadowColor */ 929 /* topShadowColor */
968 if (!xcol[1].set (display, 930 if (!pix_colors[Color_topShadow].set (this,
969 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 931 rgba (
970 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 932 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
971 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 933 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
972 xcol[1] = PixColors[Color_White]; 934 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
973 935 cscroll.a)
974 PixColors[Color_topShadow] = xcol[1]; 936 ))
937 alias_color (Color_topShadow, Color_White);
975 } 938 }
976#endif /* KEEP_SCROLLCOLOR */ 939#endif
940
941#ifdef OFF_FOCUS_FADING
942 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
943 update_fade_color (i);
944#endif
977} 945}
978 946
979/*----------------------------------------------------------------------*/ 947/*----------------------------------------------------------------------*/
980/* color aliases, fg/bg bright-bold */ 948/* color aliases, fg/bg bright-bold */
981void 949void
… …
984 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 952 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
985 { 953 {
986 int i = atoi (rs[Rs_color + idx]); 954 int i = atoi (rs[Rs_color + idx]);
987 955
988 if (i >= 8 && i <= 15) 956 if (i >= 8 && i <= 15)
989 { /* bright colors */ 957 /* bright colors */
990 i -= 8;
991#ifndef NO_BRIGHTCOLOR
992 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 958 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
993 return; 959 else if (i >= 0 && i <= 7)
994#endif 960 /* normal colors */
995
996 }
997
998 if (i >= 0 && i <= 7) /* normal colors */
999 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 961 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1000 } 962 }
1001} 963}
1002 964
1003/*----------------------------------------------------------------------*/ 965/*----------------------------------------------------------------------*/
… …
1006 * Use resource ``modifier'' to override the Meta modifier 968 * Use resource ``modifier'' to override the Meta modifier
1007 */ 969 */
1008void 970void
1009rxvt_term::get_ourmods () 971rxvt_term::get_ourmods ()
1010{ 972{
1011 int i, j, k; 973 int i, j, k;
1012 int requestedmeta, realmeta, realalt; 974 int requestedmeta, realmeta, realalt;
1013 const char *cm, *rsmod; 975 const char *cm, *rsmod;
1014 XModifierKeymap *map; 976 XModifierKeymap *map;
1015 KeyCode *kc; 977 KeyCode *kc;
1016 const unsigned int modmasks[] = 978 const unsigned int modmasks[] =
1017 { 979 {
1018 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 980 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1019 }; 981 };
1020 982
1021 requestedmeta = realmeta = realalt = 0; 983 requestedmeta = realmeta = realalt = 0;
1022 rsmod = rs[Rs_modifier]; 984 rsmod = rs[Rs_modifier];
985
1023 if (rsmod 986 if (rsmod
1024 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 987 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1025 requestedmeta = rsmod[3] - '0'; 988 requestedmeta = rsmod[3] - '0';
1026 989
1027 map = XGetModifierMapping (display->display); 990 map = XGetModifierMapping (dpy);
1028 kc = map->modifiermap; 991 kc = map->modifiermap;
992
1029 for (i = 1; i < 6; i++) 993 for (i = 1; i < 6; i++)
1030 { 994 {
1031 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 995 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
996
1032 for (j = map->max_keypermod; j--; k++) 997 for (j = map->max_keypermod; j--; k++)
1033 { 998 {
1034 if (kc[k] == 0) 999 if (kc[k] == 0)
1035 break; 1000 break;
1001
1036 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 1002 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1037 { 1003 {
1038 case XK_Num_Lock: 1004 case XK_Num_Lock:
1039 ModNumLockMask = modmasks[i - 1]; 1005 ModNumLockMask = modmasks[i - 1];
1040 /* FALLTHROUGH */ 1006 continue;
1041 default: 1007
1042 continue; /* for (;;) */ 1008 case XK_ISO_Level3_Shift:
1009 ModLevel3Mask = modmasks[i - 1];
1010 continue;
1011
1043 case XK_Meta_L: 1012 case XK_Meta_L:
1044 case XK_Meta_R: 1013 case XK_Meta_R:
1045 cm = "meta"; 1014 cm = "meta";
1046 realmeta = i; 1015 realmeta = i;
1047 break; 1016 break;
1017
1048 case XK_Alt_L: 1018 case XK_Alt_L:
1049 case XK_Alt_R: 1019 case XK_Alt_R:
1050 cm = "alt"; 1020 cm = "alt";
1051 realalt = i; 1021 realalt = i;
1052 break; 1022 break;
1023
1053 case XK_Super_L: 1024 case XK_Super_L:
1054 case XK_Super_R: 1025 case XK_Super_R:
1055 cm = "super"; 1026 cm = "super";
1056 break; 1027 break;
1028
1057 case XK_Hyper_L: 1029 case XK_Hyper_L:
1058 case XK_Hyper_R: 1030 case XK_Hyper_R:
1059 cm = "hyper"; 1031 cm = "hyper";
1060 break; 1032 break;
1033
1034 default:
1035 continue;
1061 } 1036 }
1062 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 1037
1038 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1063 requestedmeta = i; 1039 requestedmeta = i;
1064 } 1040 }
1065 } 1041 }
1042
1066 XFreeModifiermap (map); 1043 XFreeModifiermap (map);
1044
1067 i = (requestedmeta ? requestedmeta 1045 i = requestedmeta ? requestedmeta
1068 : (realmeta ? realmeta 1046 : realmeta ? realmeta
1069 : (realalt ? realalt : 0))); 1047 : realalt ? realalt
1048 : 0;
1049
1070 if (i) 1050 if (i)
1071 ModMetaMask = modmasks[i - 1]; 1051 ModMetaMask = modmasks[i - 1];
1072} 1052}
1073 1053
1074/*----------------------------------------------------------------------*/ 1054/*----------------------------------------------------------------------*/
1075/* rxvt_Create_Windows () - Open and map the window */ 1055/* rxvt_Create_Windows () - Open and map the window */
1076void 1056void
1077rxvt_term::create_windows (int argc, const char *const *argv) 1057rxvt_term::create_windows (int argc, const char *const *argv)
1078{ 1058{
1079 XClassHint classHint; 1059 XClassHint classHint;
1080 XWMHints wmHint; 1060 XWMHints wmHint;
1061#if ENABLE_FRILLS
1062 MWMHints mwmhints = { };
1063#endif
1081 XGCValues gcvalue; 1064 XGCValues gcvalue;
1082 long vt_emask;
1083
1084 XWindowAttributes gattr; 1065 XSetWindowAttributes attributes;
1066 Window top, parent;
1085 1067
1086 if (Options & Opt_transparent) 1068 dLocal (Display *, dpy);
1087 {
1088 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1089 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1090 }
1091 1069
1092 /* grab colors before netscape does */ 1070 /* grab colors before netscape does */
1093 Get_Colours (); 1071 get_colours ();
1094 1072
1095 if (!change_font (rs[Rs_font])) 1073 if (!set_fonts ())
1096 { 1074 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1097 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); 1075
1098 destroy (); 1076 parent = display->root;
1099 return; 1077
1078 attributes.override_redirect = !!option (Opt_override_redirect);
1079
1080#if ENABLE_FRILLS
1081 if (option (Opt_borderLess))
1100 } 1082 {
1083 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1084 {
1085 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1086 attributes.override_redirect = true;
1087 }
1088 else
1089 {
1090 mwmhints.flags = MWM_HINTS_DECORATIONS;
1091 }
1092 }
1093#endif
1094
1095#if ENABLE_XEMBED
1096 if (rs[Rs_embed])
1097 {
1098 XWindowAttributes wattr;
1099
1100 parent = strtol (rs[Rs_embed], 0, 0);
1101
1102 if (!XGetWindowAttributes (dpy, parent, &wattr))
1103 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1104
1105 window_calc (wattr.width, wattr.height);
1106 }
1107#endif
1101 1108
1102 window_calc (0, 0); 1109 window_calc (0, 0);
1110
1111 /* sub-window placement & size in rxvt_resize_subwindows () */
1112 attributes.background_pixel = pix_colors_focused [Color_border];
1113 attributes.border_pixel = pix_colors_focused [Color_border];
1114 attributes.colormap = cmap;
1115
1116 top = XCreateWindow (dpy, parent,
1117 szHint.x, szHint.y,
1118 szHint.width, szHint.height,
1119 ext_bwidth,
1120 depth, InputOutput, visual,
1121 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1122 &attributes);
1123
1124 this->parent[0] = top;
1125
1103 old_width = szHint.width; 1126 old_width = szHint.width;
1104 old_height = szHint.height; 1127 old_height = szHint.height;
1105 1128
1106 /* parent window - reverse video so we can see placement errors 1129 set_title (rs [Rs_title]);
1107 * sub-window placement & size in rxvt_resize_subwindows () 1130 set_icon_name (rs [Rs_iconName]);
1131
1132 classHint.res_name = (char *)rs[Rs_name];
1133 classHint.res_class = (char *)RESCLASS;
1134
1135 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1136 wmHint.input = True;
1137 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1138 wmHint.window_group = top;
1139
1140 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1141 &szHint, &wmHint, &classHint);
1142#if ENABLE_EWMH
1143# ifdef HAVE_AFTERIMAGE
1144 /*
1145 * set up icon hint
1146 * rs [Rs_iconfile] is path to icon, asv has been created in init_resources
1108 */ 1147 */
1109 1148
1110#ifdef PREFER_24BIT 1149 if (rs [Rs_iconfile])
1111 XSetWindowAttributes attributes; 1150 {
1151 init_asv ();
1112 1152
1113 attributes.background_pixel = PixColors[Color_fg]; 1153 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1114 attributes.border_pixel = PixColors[Color_border]; 1154 if (asv && im)
1115 attributes.colormap = display->cmap; 1155 {
1116 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display), 1156 int w = im->width;
1117 szHint.x, szHint.y, 1157 int h = im->height;
1118 szHint.width, szHint.height, 1158 long* buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1119 TermWin.ext_bwidth, 1159 ASImage *result = scale_asimage (asv, im,
1120 display->depth, InputOutput, 1160 w, h, ASA_ARGB32,
1121 display->visual, 1161 100, ASIMAGE_QUALITY_DEFAULT);
1122 CWBackPixel | CWBorderPixel | CWColormap, &attributes); 1162 destroy_asimage (&im);
1123#else 1163
1124 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display), 1164 if (buffer && result)
1125 szHint.x, szHint.y, 1165 {
1126 szHint.width, 1166 ARGB32 *asbuf = result->alt.argb32;
1127 szHint.height, 1167 buffer [0] = w;
1128 TermWin.ext_bwidth, 1168 buffer [1] = h;
1129 PixColors[Color_border], 1169
1130 PixColors[Color_fg]); 1170 for (unsigned int i = 0; i < w * h; ++i)
1171 buffer [i + 2] = asbuf [i];
1172
1173 destroy_asimage (&result);
1174 XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1175 PropModeReplace, (const unsigned char*) buffer, 2 + w * h);
1176 free (buffer);
1177 }
1178 else
1179 {
1180 if (!buffer)
1181 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1182
1183 if (!result)
1184 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1185 }
1186 }
1187 else
1188 rxvt_warn ("Loading image icon failed, continuing without.\n");
1189 }
1131#endif 1190# endif
1191#endif
1132 1192
1133 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1193#if ENABLE_FRILLS
1134 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1194 if (mwmhints.flags)
1195 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1196 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1197#endif
1135 1198
1136 classHint.res_name = (char *)rs[Rs_name]; 1199 Atom protocols[] = {
1137 classHint.res_class = (char *)RESCLASS; 1200 xa[XA_WM_DELETE_WINDOW],
1201#if ENABLE_EWMH
1202 xa[XA_NET_WM_PING],
1203#endif
1204 };
1138 1205
1139 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1206 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1140 wmHint.input = True;
1141 wmHint.initial_state = (Options & Opt_iconic ? IconicState
1142 : NormalState);
1143 wmHint.window_group = TermWin.parent[0];
1144 1207
1145 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1208#if ENABLE_FRILLS
1146 (char **)argv, argc, &szHint, &wmHint, &classHint); 1209 if (rs[Rs_transient_for])
1210 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1211#endif
1147 1212
1148 XSelectInput (display->display, TermWin.parent[0], 1213#if ENABLE_EWMH
1214 long pid = getpid ();
1215
1216 XChangeProperty (dpy, top,
1217 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1218 PropModeReplace, (unsigned char *)&pid, 1);
1219
1220 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1221#endif
1222
1223 XSelectInput (dpy, top,
1149 KeyPressMask 1224 KeyPressMask
1150#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1225#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1151 | KeyReleaseMask 1226 | KeyReleaseMask
1152#endif 1227#endif
1153 | FocusChangeMask | VisibilityChangeMask 1228 | FocusChangeMask | VisibilityChangeMask
1154 | StructureNotifyMask); 1229 | ExposureMask | StructureNotifyMask);
1230
1155 termwin_ev.start (display, TermWin.parent[0]); 1231 termwin_ev.start (display, top);
1156 1232
1157 /* vt cursor: Black-on-White is standard, but this is more popular */ 1233 /* vt cursor: Black-on-White is standard, but this is more popular */
1158 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1234 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1159
1160#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1161 /* cursor (menuBar/scrollBar): Black-on-White */
1162 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1163#endif
1164
1165#ifdef POINTER_BLANK
1166 {
1167 XColor blackcolour;
1168 blackcolour.red = 0;
1169 blackcolour.green = 0;
1170 blackcolour.blue = 0;
1171 Font f = XLoadFont (display->display, "fixed");
1172 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1173 &blackcolour, &blackcolour);
1174 XUnloadFont (display->display, f);
1175 }
1176#endif
1177 1235
1178 /* the vt window */ 1236 /* the vt window */
1179 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1237 vt = XCreateSimpleWindow (dpy, top,
1180 window_vt_x, window_vt_y, 1238 window_vt_x, window_vt_y,
1181 TermWin_TotalWidth (), 1239 width, height,
1182 TermWin_TotalHeight (),
1183 0, 1240 0,
1184 PixColors[Color_fg], 1241 pix_colors_focused[Color_fg],
1185 PixColors[Color_bg]); 1242 pix_colors_focused[Color_bg]);
1186 1243
1187#ifdef DEBUG_X 1244 attributes.bit_gravity = NorthWestGravity;
1188 XStoreName (display->display, TermWin.vt, "vt window"); 1245 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1189#endif
1190 1246
1191 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1247 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1192 | PropertyChangeMask);
1193 1248
1194#ifdef POINTER_BLANK
1195 pointer_unblank ();
1196
1197 if ((Options & Opt_pointerBlank)) 1249 if (option (Opt_pointerBlank))
1198 vt_emask |= PointerMotionMask; 1250 vt_emask |= PointerMotionMask;
1199 else 1251 else
1200#endif
1201 vt_emask |= (Button1MotionMask | Button3MotionMask); 1252 vt_emask |= Button1MotionMask | Button3MotionMask;
1202 1253
1203 XSelectInput (display->display, TermWin.vt, vt_emask); 1254 vt_select_input ();
1255
1204 vt_ev.start (display, TermWin.vt); 1256 vt_ev.start (display, vt);
1205
1206#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1207 if (menuBar_height ())
1208 {
1209 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1210 window_vt_x, 0,
1211 TermWin_TotalWidth (),
1212 menuBar_TotalHeight (),
1213 0,
1214 PixColors[Color_fg],
1215 PixColors[Color_scroll]);
1216
1217#ifdef DEBUG_X
1218 XStoreName (display->display, menuBar.win, "menubar");
1219#endif
1220
1221 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1222
1223 XDefineCursor (display->display, menuBar.win,
1224 XCreateFontCursor (display->display, XC_left_ptr));
1225
1226 XSelectInput (display->display, menuBar.win,
1227 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1228 | Button1MotionMask));
1229 menubar_ev.start (display, menuBar.win);
1230 }
1231#endif
1232
1233#ifdef XPM_BACKGROUND
1234 if (rs[Rs_backgroundPixmap] != NULL
1235 && ! (Options & Opt_transparent))
1236 {
1237 const char *p = rs[Rs_backgroundPixmap];
1238
1239 if ((p = STRCHR (p, ';')) != NULL)
1240 {
1241 p++;
1242 scale_pixmap (p);
1243 }
1244 set_bgPixmap (rs[Rs_backgroundPixmap]);
1245 scr_touch (True);
1246 }
1247#endif
1248 1257
1249 /* graphics context for the vt window */ 1258 /* graphics context for the vt window */
1250 gcvalue.foreground = PixColors[Color_fg]; 1259 gcvalue.foreground = pix_colors[Color_fg];
1251 gcvalue.background = PixColors[Color_bg]; 1260 gcvalue.background = pix_colors[Color_bg];
1252 gcvalue.graphics_exposures = 1; 1261 gcvalue.graphics_exposures = 0;
1253 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1262
1263 gc = XCreateGC (dpy, vt,
1254 GCForeground | GCBackground 1264 GCForeground | GCBackground | GCGraphicsExposures,
1255 | GCGraphicsExposures, &gcvalue); 1265 &gcvalue);
1256 1266
1257 TermWin.drawable = new rxvt_drawable (display, TermWin.vt); 1267 drawable = new rxvt_drawable (this, vt);
1258 1268
1259#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1269#ifdef OFF_FOCUS_FADING
1260 gcvalue.foreground = PixColors[Color_topShadow]; 1270 // initially we are in unfocused state
1261 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); 1271 if (rs[Rs_fade])
1262 gcvalue.foreground = PixColors[Color_bottomShadow]; 1272 pix_colors = pix_colors_unfocused;
1263 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1264 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1265 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1266#endif
1267}
1268
1269/*----------------------------------------------------------------------*/
1270/*
1271 * Run the command in a subprocess and return a file descriptor for the
1272 * master end of the pseudo-teletype pair with the command talking to
1273 * the slave.
1274 */
1275int
1276rxvt_term::run_command (const char *const *argv)
1277{
1278 int cfd, er;
1279
1280 /* get master (pty) */
1281 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1282 {
1283 rxvt_print_error ("can't open pseudo-tty");
1284 return -1;
1285 }
1286
1287 fcntl (cfd, F_SETFL, O_NONBLOCK);
1288
1289 /* get slave (tty) */
1290 if (tty_fd < 0)
1291 {
1292#ifndef NO_SETOWNER_TTYDEV
1293 privileged_ttydev (SAVE);
1294#endif
1295
1296 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1297 {
1298 close (cfd);
1299 rxvt_print_error ("can't open slave tty %s", ttydev);
1300 return -1;
1301 }
1302 }
1303#ifndef NO_BACKSPACE_KEY
1304 if (key_backspace[0] && !key_backspace[1])
1305 er = key_backspace[0];
1306 else if (STRCMP (key_backspace, "DEC") == 0)
1307 er = '\177'; /* the initial state anyway */
1308 else
1309#endif
1310
1311 er = -1;
1312
1313 rxvt_get_ttymode (& (tio), er);
1314
1315#ifndef __QNX__
1316 /* spin off the command interpreter */
1317 switch (cmd_pid = fork ())
1318 {
1319 case -1:
1320 rxvt_print_error ("can't fork");
1321 return -1;
1322 case 0:
1323 close (cfd); /* only keep tty_fd and STDERR open */
1324
1325 init_env ();
1326
1327 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1328 rxvt_print_error ("could not obtain control of tty");
1329 else
1330 {
1331 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1332 dup2 (tty_fd, STDIN_FILENO);
1333 dup2 (tty_fd, STDOUT_FILENO);
1334 dup2 (tty_fd, STDERR_FILENO);
1335
1336 if (tty_fd > 2)
1337 close (tty_fd);
1338
1339 run_child (argv);
1340 }
1341 exit (EXIT_FAILURE);
1342 /* NOTREACHED */
1343 default:
1344 {
1345#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1346 int fdstdin;
1347
1348 fdstdin = dup (STDIN_FILENO);
1349 dup2 (tty_fd, STDIN_FILENO);
1350#endif
1351
1352#ifdef UTMP_SUPPORT
1353 privileged_utmp (SAVE);
1354#endif
1355
1356#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1357
1358 dup2 (fdstdin, STDIN_FILENO);
1359 close (fdstdin);
1360#endif
1361
1362 }
1363 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1364 break;
1365 }
1366#else /* __QNX__ uses qnxspawn () */
1367 fchmod (tty_fd, 0622);
1368 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1369 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1370
1371 if (run_child (argv) == -1)
1372 exit (EXIT_FAILURE);
1373#endif
1374
1375 return cfd;
1376}
1377
1378/* ------------------------------------------------------------------------- *
1379 * CHILD PROCESS OPERATIONS *
1380 * ------------------------------------------------------------------------- */
1381/*
1382 * The only open file descriptor is the slave tty - so no error messages.
1383 * returns are fatal
1384 */
1385int
1386rxvt_term::run_child (const char *const *argv)
1387{
1388 char *login;
1389
1390 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1391
1392 if (Options & Opt_console)
1393 { /* be virtual console, fail silently */
1394#ifdef TIOCCONS
1395 unsigned int on = 1;
1396
1397 ioctl (STDIN_FILENO, TIOCCONS, &on);
1398#elif defined (SRIOCSREDIR)
1399 int fd;
1400
1401 fd = open (CONSOLE, O_WRONLY, 0);
1402 if (fd >= 0)
1403 {
1404 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1405 close (fd);
1406 }
1407#endif /* SRIOCSREDIR */
1408
1409 }
1410
1411 /* reset signals and spin off the command interpreter */
1412 signal (SIGINT, SIG_DFL);
1413 signal (SIGQUIT, SIG_DFL);
1414 signal (SIGCHLD, SIG_DFL);
1415 /*
1416 * mimick login's behavior by disabling the job control signals
1417 * a shell that wants them can turn them back on
1418 */
1419#ifdef SIGTSTP
1420 signal (SIGTSTP, SIG_IGN);
1421 signal (SIGTTIN, SIG_IGN);
1422 signal (SIGTTOU, SIG_IGN);
1423#endif /* SIGTSTP */
1424
1425 /* set window size */
1426 struct winsize ws;
1427
1428 ws.ws_col = TermWin.ncol;
1429 ws.ws_row = TermWin.nrow;
1430 ws.ws_xpixel = ws.ws_ypixel = 0;
1431 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1432
1433 // unblock signals (signals are blocked by iom.C
1434 sigset_t ss;
1435 sigemptyset (&ss);
1436 sigprocmask (SIG_SETMASK, &ss, 0);
1437
1438#ifndef __QNX__
1439 /* command interpreter path */
1440 if (argv != NULL)
1441 {
1442# ifdef DEBUG_CMD
1443 int i;
1444
1445 for (i = 0; argv[i]; i++)
1446 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1447# endif 1273#endif
1448 1274
1449 execvp (argv[0], (char *const *)argv); 1275 pointer_unblank ();
1450 /* no error message: STDERR is closed! */ 1276 scr_recolour ();
1451 }
1452 else
1453 {
1454 const char *argv0, *shell;
1455
1456 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1457 shell = "/bin/sh";
1458
1459 argv0 = (const char *)rxvt_r_basename (shell);
1460 if (Options & Opt_loginShell)
1461 {
1462 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1463
1464 login[0] = '-';
1465 STRCPY (&login[1], argv0);
1466 argv0 = login;
1467 }
1468 execlp (shell, argv0, NULL);
1469 /* no error message: STDERR is closed! */
1470 }
1471
1472#else /* __QNX__ uses qnxspawn () */
1473
1474 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1475 char *command = NULL, fullcommand[_MAX_PATH];
1476 char **arg_v, *arg_a[2] = { NULL, NULL };
1477
1478 if (argv != NULL)
1479 {
1480 if (access (argv[0], X_OK) == -1)
1481 {
1482 if (STRCHR (argv[0], '/') == NULL)
1483 {
1484 searchenv (argv[0], "PATH", fullcommand);
1485 if (fullcommand[0] != '\0')
1486 command = fullcommand;
1487 }
1488 if (access (command, X_OK) == -1)
1489 return -1;
1490 }
1491 else
1492 command = argv[0];
1493 arg_v = argv;
1494 }
1495 else
1496 {
1497 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1498 command = "/bin/sh";
1499
1500 arg_a[0] = my_basename (command);
1501 if (Options & Opt_loginShell)
1502 {
1503 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1504
1505 login[0] = '-';
1506 STRCPY (&login[1], arg_a[0]);
1507 arg_a[0] = login;
1508 }
1509 arg_v = arg_a;
1510 }
1511 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1512 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1513 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1514 command, arg_v, environ, iov_a, 0);
1515 if (login)
1516 free (login);
1517
1518 close (tty_fd);
1519 return cmd_fd;
1520
1521#endif
1522 return -1;
1523} 1277}
1524 1278
1525/* ------------------------------------------------------------------------- * 1279/* ------------------------------------------------------------------------- *
1526 * GET TTY CURRENT STATE * 1280 * GET TTY CURRENT STATE *
1527 * ------------------------------------------------------------------------- */ 1281 * ------------------------------------------------------------------------- */
1528/* rxvt_get_ttymode () */
1529/* EXTPROTO */
1530void 1282void
1531rxvt_get_ttymode (ttymode_t *tio, int erase) 1283rxvt_get_ttymode (struct termios *tio, int erase)
1532{ 1284{
1533#ifdef HAVE_TERMIOS_H
1534 /* 1285 /*
1535 * standard System V termios interface 1286 * standard System V termios interface
1536 */ 1287 */
1537 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1288 if (tcgetattr (STDIN_FILENO, tio) < 0)
1538 { 1289 {
1539 /* return error - use system defaults */ 1290 // return error - use system defaults,
1291 // where possible, and zero elsewhere
1292 memset (tio, 0, sizeof (struct termios));
1293
1540 tio->c_cc[VINTR] = CINTR; 1294 tio->c_cc[VINTR] = CINTR;
1541 tio->c_cc[VQUIT] = CQUIT; 1295 tio->c_cc[VQUIT] = CQUIT;
1542 tio->c_cc[VERASE] = CERASE; 1296 tio->c_cc[VERASE] = CERASE;
1297#ifdef VERASE2
1298 tio->c_cc[VERASE2] = CERASE2;
1299#endif
1543 tio->c_cc[VKILL] = CKILL; 1300 tio->c_cc[VKILL] = CKILL;
1544 tio->c_cc[VSTART] = CSTART; 1301 tio->c_cc[VSTART] = CSTART;
1545 tio->c_cc[VSTOP] = CSTOP; 1302 tio->c_cc[VSTOP] = CSTOP;
1546 tio->c_cc[VSUSP] = CSUSP; 1303 tio->c_cc[VSUSP] = CSUSP;
1547# ifdef VDSUSP 1304# ifdef VDSUSP
1548
1549 tio->c_cc[VDSUSP] = CDSUSP; 1305 tio->c_cc[VDSUSP] = CDSUSP;
1550# endif 1306# endif
1551# ifdef VREPRINT 1307# ifdef VREPRINT
1552
1553 tio->c_cc[VREPRINT] = CRPRNT; 1308 tio->c_cc[VREPRINT] = CRPRNT;
1554# endif 1309# endif
1555# ifdef VDISCRD 1310# ifdef VDISCRD
1556
1557 tio->c_cc[VDISCRD] = CFLUSH; 1311 tio->c_cc[VDISCRD] = CFLUSH;
1558# endif 1312# endif
1559# ifdef VWERSE 1313# ifdef VWERSE
1560
1561 tio->c_cc[VWERSE] = CWERASE; 1314 tio->c_cc[VWERSE] = CWERASE;
1562# endif 1315# endif
1563# ifdef VLNEXT 1316# ifdef VLNEXT
1564
1565 tio->c_cc[VLNEXT] = CLNEXT; 1317 tio->c_cc[VLNEXT] = CLNEXT;
1566# endif 1318# endif
1567
1568 } 1319 }
1320
1569 tio->c_cc[VEOF] = CEOF; 1321 tio->c_cc[VEOF] = CEOF;
1570 tio->c_cc[VEOL] = VDISABLE; 1322 tio->c_cc[VEOL] = VDISABLE;
1571# ifdef VEOL2 1323# ifdef VEOL2
1572
1573 tio->c_cc[VEOL2] = VDISABLE; 1324 tio->c_cc[VEOL2] = VDISABLE;
1574# endif 1325# endif
1575# ifdef VSWTC 1326# ifdef VSWTC
1576
1577 tio->c_cc[VSWTC] = VDISABLE; 1327 tio->c_cc[VSWTC] = VDISABLE;
1578# endif 1328# endif
1579# ifdef VSWTCH 1329# ifdef VSWTCH
1580
1581 tio->c_cc[VSWTCH] = VDISABLE; 1330 tio->c_cc[VSWTCH] = VDISABLE;
1582# endif 1331# endif
1583# if VMIN != VEOF 1332# if VMIN != VEOF
1584
1585 tio->c_cc[VMIN] = 1; 1333 tio->c_cc[VMIN] = 1;
1586# endif 1334# endif
1587# if VTIME != VEOL 1335# if VTIME != VEOL
1588
1589 tio->c_cc[VTIME] = 0; 1336 tio->c_cc[VTIME] = 0;
1590# endif 1337# endif
1591 1338
1592 if (erase != -1) 1339 if (erase != -1)
1593 tio->c_cc[VERASE] = (char)erase; 1340 tio->c_cc[VERASE] = (char)erase;
… …
1609 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1356 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1610# if defined (ECHOCTL) && defined (ECHOKE) 1357# if defined (ECHOCTL) && defined (ECHOKE)
1611 | ECHOCTL | ECHOKE 1358 | ECHOCTL | ECHOKE
1612# endif 1359# endif
1613 | ECHOE | ECHOK); 1360 | ECHOE | ECHOK);
1614# else /* HAVE_TERMIOS_H */
1615
1616 /*
1617 * sgtty interface
1618 */
1619
1620 /* get parameters -- gtty */
1621 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1622 {
1623 tio->sg.sg_erase = CERASE; /* ^H */
1624 tio->sg.sg_kill = CKILL; /* ^U */
1625 }
1626 if (erase != -1)
1627 tio->sg.sg_erase = (char)erase;
1628
1629 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1630
1631 /* get special characters */
1632 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1633 {
1634 tio->tc.t_intrc = CINTR; /* ^C */
1635 tio->tc.t_quitc = CQUIT; /* ^\ */
1636 tio->tc.t_startc = CSTART; /* ^Q */
1637 tio->tc.t_stopc = CSTOP; /* ^S */
1638 tio->tc.t_eofc = CEOF; /* ^D */
1639 tio->tc.t_brkc = -1;
1640 }
1641 /* get local special chars */
1642 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1643 {
1644 tio->lc.t_suspc = CSUSP; /* ^Z */
1645 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1646 tio->lc.t_rprntc = CRPRNT; /* ^R */
1647 tio->lc.t_flushc = CFLUSH; /* ^O */
1648 tio->lc.t_werasc = CWERASE; /* ^W */
1649 tio->lc.t_lnextc = CLNEXT; /* ^V */
1650 }
1651 /* get line discipline */
1652 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1653# ifdef NTTYDISC
1654
1655 tio->line = NTTYDISC;
1656# endif /* NTTYDISC */
1657
1658 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1659#endif /* HAVE_TERMIOS_H */
1660 1361
1661 /* 1362 /*
1662 * Debugging 1363 * Debugging
1663 */ 1364 */
1664#ifdef DEBUG_TTYMODE 1365#ifdef DEBUG_TTYMODE
1665#ifdef HAVE_TERMIOS_H
1666 /* c_iflag bits */ 1366 /* c_iflag bits */
1667 fprintf (stderr, "Input flags\n"); 1367 fprintf (stderr, "Input flags\n");
1668 1368
1669 /* cpp token stringize doesn't work on all machines <sigh> */ 1369 /* cpp token stringize doesn't work on all machines <sigh> */
1670# define FOO(flag,name) \ 1370# define FOO(flag,name) \
… …
1682 FOO (IGNCR, "IGNCR"); 1382 FOO (IGNCR, "IGNCR");
1683 FOO (ICRNL, "ICRNL"); 1383 FOO (ICRNL, "ICRNL");
1684 FOO (IXON, "IXON"); 1384 FOO (IXON, "IXON");
1685 FOO (IXOFF, "IXOFF"); 1385 FOO (IXOFF, "IXOFF");
1686# ifdef IUCLC 1386# ifdef IUCLC
1687
1688 FOO (IUCLC, "IUCLC"); 1387 FOO (IUCLC, "IUCLC");
1689# endif 1388# endif
1690# ifdef IXANY 1389# ifdef IXANY
1691
1692 FOO (IXANY, "IXANY"); 1390 FOO (IXANY, "IXANY");
1693# endif 1391# endif
1694# ifdef IMAXBEL 1392# ifdef IMAXBEL
1695
1696 FOO (IMAXBEL, "IMAXBEL"); 1393 FOO (IMAXBEL, "IMAXBEL");
1697# endif 1394# endif
1698 1395
1699 fprintf (stderr, "\n"); 1396 fprintf (stderr, "\n");
1700 1397
… …
1707 FOO (VERASE, "VERASE"); 1404 FOO (VERASE, "VERASE");
1708 FOO (VKILL, "VKILL"); 1405 FOO (VKILL, "VKILL");
1709 FOO (VEOF, "VEOF"); 1406 FOO (VEOF, "VEOF");
1710 FOO (VEOL, "VEOL"); 1407 FOO (VEOL, "VEOL");
1711# ifdef VEOL2 1408# ifdef VEOL2
1712
1713 FOO (VEOL2, "VEOL2"); 1409 FOO (VEOL2, "VEOL2");
1714# endif 1410# endif
1715# ifdef VSWTC 1411# ifdef VSWTC
1716
1717 FOO (VSWTC, "VSWTC"); 1412 FOO (VSWTC, "VSWTC");
1718# endif 1413# endif
1719# ifdef VSWTCH 1414# ifdef VSWTCH
1720
1721 FOO (VSWTCH, "VSWTCH"); 1415 FOO (VSWTCH, "VSWTCH");
1722# endif 1416# endif
1723
1724 FOO (VSTART, "VSTART"); 1417 FOO (VSTART, "VSTART");
1725 FOO (VSTOP, "VSTOP"); 1418 FOO (VSTOP, "VSTOP");
1726 FOO (VSUSP, "VSUSP"); 1419 FOO (VSUSP, "VSUSP");
1727# ifdef VDSUSP 1420# ifdef VDSUSP
1728
1729 FOO (VDSUSP, "VDSUSP"); 1421 FOO (VDSUSP, "VDSUSP");
1730# endif 1422# endif
1731# ifdef VREPRINT 1423# ifdef VREPRINT
1732
1733 FOO (VREPRINT, "VREPRINT"); 1424 FOO (VREPRINT, "VREPRINT");
1734# endif 1425# endif
1735# ifdef VDISCRD 1426# ifdef VDISCRD
1736
1737 FOO (VDISCRD, "VDISCRD"); 1427 FOO (VDISCRD, "VDISCRD");
1738# endif 1428# endif
1739# ifdef VWERSE 1429# ifdef VWERSE
1740
1741 FOO (VWERSE, "VWERSE"); 1430 FOO (VWERSE, "VWERSE");
1742# endif 1431# endif
1743# ifdef VLNEXT 1432# ifdef VLNEXT
1744
1745 FOO (VLNEXT, "VLNEXT"); 1433 FOO (VLNEXT, "VLNEXT");
1746# endif 1434# endif
1747 1435
1748 fprintf (stderr, "\n"); 1436 fprintf (stderr, "\n");
1749# undef FOO 1437# undef FOO
1750# endif /* HAVE_TERMIOS_H */ 1438#endif /* DEBUG_TTYMODE */
1751#endif /* DEBUG_TTYMODE */
1752} 1439}
1753 1440
1441/*----------------------------------------------------------------------*/
1442/*
1443 * Run the command in a subprocess and return a file descriptor for the
1444 * master end of the pseudo-teletype pair with the command talking to
1445 * the slave.
1446 */
1447void
1448rxvt_term::run_command (const char *const *argv)
1449{
1450#if ENABLE_FRILLS
1451 if (rs[Rs_pty_fd])
1452 {
1453 pty->pty = atoi (rs[Rs_pty_fd]);
1454
1455 if (pty->pty >= 0)
1456 {
1457 if (getfd_hook)
1458 pty->pty = (*getfd_hook) (pty->pty);
1459
1460 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1461 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1462 }
1463 }
1464 else
1465#endif
1466 if (!pty->get ())
1467 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1468
1469 int er;
1470
1471#ifndef NO_BACKSPACE_KEY
1472 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1473 er = rs[Rs_backspace_key][0];
1474 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1475 er = '\177'; /* the initial state anyway */
1476 else
1477#endif
1478 er = -1;
1479
1480 rxvt_get_ttymode (&tio, er);
1481 /* init terminal attributes */
1482 cfsetospeed (&tio, BAUDRATE);
1483 cfsetispeed (&tio, BAUDRATE);
1484 tcsetattr (pty->tty, TCSANOW, &tio);
1485 pty->set_utf8_mode (enc_utf8);
1486
1487 /* set initial window size */
1488 tt_winch ();
1489
1490#if ENABLE_FRILLS
1491 if (rs[Rs_pty_fd])
1492 return;
1493#endif
1494
1495 /* spin off the command interpreter */
1496 switch (cmd_pid = fork ())
1497 {
1498 case -1:
1499 {
1500 cmd_pid = 0;
1501 rxvt_fatal ("can't fork, aborting.\n");
1502 }
1503 case 0:
1504 init_env ();
1505
1506 if (!pty->make_controlling_tty ())
1507 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1508 else
1509 {
1510 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1511 dup2 (pty->tty, STDIN_FILENO);
1512 dup2 (pty->tty, STDOUT_FILENO);
1513 dup2 (pty->tty, STDERR_FILENO);
1514
1515 // close all our file handles that we do no longer need
1516 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1517 {
1518 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1519 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1520 }
1521
1522 run_child (argv);
1523 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1524 }
1525
1526 _exit (EXIT_FAILURE);
1527
1528 default:
1529 if (!option (Opt_utmpInhibit))
1530 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1531
1532 pty->close_tty ();
1533
1534 child_ev.start (cmd_pid);
1535
1536 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1537 break;
1538 }
1539}
1540
1541/* ------------------------------------------------------------------------- *
1542 * CHILD PROCESS OPERATIONS *
1543 * ------------------------------------------------------------------------- */
1544/*
1545 * The only open file descriptor is the slave tty - so no error messages.
1546 * returns are fatal
1547 */
1548int
1549rxvt_term::run_child (const char *const *argv)
1550{
1551 char *login;
1552
1553 if (option (Opt_console))
1554 {
1555 /* be virtual console, fail silently */
1556#ifdef TIOCCONS
1557 unsigned int on = 1;
1558
1559 ioctl (STDIN_FILENO, TIOCCONS, &on);
1560#elif defined (SRIOCSREDIR)
1561 int fd;
1562
1563 fd = open (CONSOLE, O_WRONLY, 0);
1564 if (fd >= 0)
1565 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1566 close (fd);
1567#endif /* SRIOCSREDIR */
1568 }
1569
1570 /* reset signals and spin off the command interpreter */
1571 signal (SIGINT, SIG_DFL);
1572 signal (SIGQUIT, SIG_DFL);
1573 signal (SIGCHLD, SIG_DFL);
1574 signal (SIGHUP, SIG_DFL);
1575 signal (SIGPIPE, SIG_DFL);
1576 /*
1577 * mimick login's behavior by disabling the job control signals
1578 * a shell that wants them can turn them back on
1579 */
1580#ifdef SIGTSTP
1581 signal (SIGTSTP, SIG_IGN);
1582 signal (SIGTTIN, SIG_IGN);
1583 signal (SIGTTOU, SIG_IGN);
1584#endif /* SIGTSTP */
1585
1586 /* command interpreter path */
1587 if (argv)
1588 {
1589# ifdef DEBUG_CMD
1590 int i;
1591
1592 for (i = 0; argv[i]; i++)
1593 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1594# endif
1595
1596 execvp (argv[0], (char *const *)argv);
1597 /* no error message: STDERR is closed! */
1598 }
1599 else
1600 {
1601 const char *argv0, *shell;
1602
1603 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1604 shell = "/bin/sh";
1605
1606 argv0 = (const char *)rxvt_basename (shell);
1607
1608 if (option (Opt_loginShell))
1609 {
1610 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1611
1612 login[0] = '-';
1613 strcpy (&login[1], argv0);
1614 argv0 = login;
1615 }
1616
1617 execlp (shell, argv0, (char *)0);
1618 /* no error message: STDERR is closed! */
1619 }
1620
1621 return -1;
1622}
1623
1754/*----------------------- end-of-file (C source) -----------------------*/ 1624/*----------------------- end-of-file (C source) -----------------------*/

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