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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.39 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.251 by ayin, Tue Feb 19 18:15:26 2008 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_NEW_SELECTION
390 selection_style = NEW_SELECT;
391#else
392 selection_style = OLD_SELECT;
393#endif
394
395#ifndef NO_BRIGHTCOLOR
396 colorfgbg = DEFAULT_RSTYLE;
397#endif
398
399 refresh_limit = 1;
400 refresh_type = SLOW_REFRESH; 300 refresh_type = SLOW_REFRESH;
401 prev_nrow = prev_ncol = 0;
402 301
403 oldcursor.row = oldcursor.col = -1; 302 oldcursor.row = oldcursor.col = -1;
404#ifdef XPM_BACKGROUND
405 /* bgPixmap.w = bgPixmap.h = 0; */
406 bgPixmap.x = bgPixmap.y = 50;
407 bgPixmap.pixmap = None;
408#endif
409 303
410 last_bot = last_state = -1; 304 set_option (Opt_scrollBar);
411 305 set_option (Opt_scrollTtyOutput);
412#ifdef MENUBAR 306 set_option (Opt_jumpScroll);
413 menu_readonly = 1; 307 set_option (Opt_skipScroll);
414# if ! (MENUBAR_MAX > 1) 308 set_option (Opt_secondaryScreen);
415 CurrentBar = & (BarList); 309 set_option (Opt_secondaryScroll);
416# endif /* (MENUBAR_MAX > 1) */ 310 set_option (Opt_pastableTabs);
417#endif 311 set_option (Opt_intensityStyles);
418 312 set_option (Opt_iso14755_52);
419 return true; 313 set_option (Opt_buffered);
420} 314}
421 315
422void 316static void
423rxvt_term::init_secondary () 317init_secondary ()
424{ 318{
425 int i; 319 int i;
426#ifdef TTY_GID_SUPPORT
427 struct group *gr = getgrnam ("tty");
428 320
429 if (gr)
430 { /* change group ownership of tty to "tty" */
431 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
432 ttygid = gr->gr_gid;
433 }
434 else
435#endif /* TTY_GID_SUPPORT */
436
437 {
438 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
439 ttygid = getgid ();
440 }
441
442 /*
443 * Close all unused file descriptors
444 * We don't want them, we don't need them.
445 */
446 if ((i = open ("/dev/null", O_RDONLY)) < 0) 321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
447 { 322 {
448 /* TODO: BOO HISS */
449 dup2 (STDERR_FILENO, STDIN_FILENO); 323 dup2 (STDERR_FILENO, STDIN_FILENO);
450 } 324 }
451 else if (i > STDIN_FILENO) 325 else if (i != STDIN_FILENO)
452 { 326 {
453 dup2 (i, STDIN_FILENO); 327 dup2 (i, STDIN_FILENO);
454 close (i); 328 close (i);
455 } 329 }
456 330
457 dup2 (STDERR_FILENO, STDOUT_FILENO); 331 dup2 (STDERR_FILENO, STDOUT_FILENO);
458
459#if 0 // schmorp sayz closing filies is murder
460 for (i = STDERR_FILENO + 1; i < num_fds; i++)
461 {
462#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
463 if (i == 4 || i == 7)
464 continue;
465#endif
466 close (i);
467 }
468#endif
469} 332}
470 333
471/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
472const char ** 335const char **
473rxvt_term::init_resources (int argc, const char *const *argv) 336rxvt_term::init_resources (int argc, const char *const *argv)
474{ 337{
475 int i, r_argc; 338 int i, r_argc;
476 char *val;
477 const char **cmd_argv, **r_argv; 339 const char **cmd_argv, **r_argv;
478 340
479 /* 341 /*
480 * 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
481 */ 343 */
482 for (r_argc = 0; r_argc < argc; r_argc++) 344 for (r_argc = 0; r_argc < argc; r_argc++)
483 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 345 if (!strcmp (argv[r_argc], "-e"))
484 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 }
485 361
486 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 362 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
487 363
488 for (i = 0; i < r_argc; i++) 364 for (i = 0; i < r_argc; i++)
489 r_argv[i] = (const char *)argv[i]; 365 r_argv[i] = (const char *)argv[i];
490 366
491 r_argv[i] = NULL; 367 r_argv[i] = NULL;
492 368
493 if (r_argc == argc)
494 cmd_argv = NULL;
495 else
496 {
497 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
498
499 for (i = 0; i < argc - r_argc - 1; i++)
500 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
501
502 cmd_argv[i] = NULL;
503 }
504
505 /* clear all resources */
506 for (i = 0; i < NUM_RESOURCES;)
507 rs[i++] = NULL;
508
509 rs[Rs_name] = rxvt_r_basename (argv[0]); 369 rs[Rs_name] = rxvt_basename (argv[0]);
510 370
511 /* 371 /*
512 * Open display, get options/resources and create the window 372 * Open display, get options/resources and create the window
513 */ 373 */
374
514 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 375 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
515 rs[Rs_display_name] = ":0"; 376 rs[Rs_display_name] = ":0";
516 377
517 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
397#ifdef HAVE_AFTERIMAGE
398 set_application_name ((char*)rs[Rs_name]);
399 set_output_threshold (OUTPUT_LEVEL_WARNING);
400 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
401#endif
518 free (r_argv); 402 free (r_argv);
519 403
520#ifdef LOCAL_X_IS_UNIX 404 for (int i = NUM_RESOURCES; i--; )
521 if (rs[Rs_display_name][0] == ':') 405 if (rs [i] == resval_undef)
522 { 406 rs [i] = 0;
523 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 407
524 STRCPY (val, "unix"); 408#if ENABLE_PERL
525 STRCAT (val, rs[Rs_display_name]); 409 if (!rs[Rs_perl_ext_1])
526 display = displays.get (val); 410 rs[Rs_perl_ext_1] = "default";
527 free (val); 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]))
528 } 415 {
529#endif 416 rxvt_perl.init (this);
530 417 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
531 if (!display
532 && ! (display = displays.get (rs[Rs_display_name])))
533 { 418 }
534 rxvt_print_error ("can't open display %s", rs[Rs_display_name]); 419#endif
535 exit (EXIT_FAILURE);
536 }
537
538 extract_resources (display->display, rs[Rs_name]);
539 420
540 /* 421 /*
541 * set any defaults not already set 422 * set any defaults not already set
542 */ 423 */
543 if (cmd_argv && cmd_argv[0]) 424 if (cmd_argv && cmd_argv[0])
544 { 425 {
545 if (!rs[Rs_title]) 426 if (!rs[Rs_title])
546 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 427 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
547 if (!rs[Rs_iconName]) 428 if (!rs[Rs_iconName])
548 rs[Rs_iconName] = rs[Rs_title]; 429 rs[Rs_iconName] = rs[Rs_title];
549 } 430 }
550 else 431 else
551 { 432 {
… …
554 if (!rs[Rs_iconName]) 435 if (!rs[Rs_iconName])
555 rs[Rs_iconName] = rs[Rs_name]; 436 rs[Rs_iconName] = rs[Rs_name];
556 } 437 }
557 438
558 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 439 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
559 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 440 saveLines = min (i, MAX_SAVELINES);
560 441
561#ifndef NO_FRILLS 442#if ENABLE_FRILLS
562 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) 443 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
563 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 444 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
445
564 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) 446 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
565 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 447 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
566#endif
567 448
568#ifndef NO_LINESPACE
569 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 449 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
570 TermWin.lineSpace = min (i, 100); /* arbitrary limit */ 450 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
571#endif 451#endif
572 452
573#ifdef POINTER_BLANK 453#ifdef POINTER_BLANK
574 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 454 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
575 pointerBlankDelay = i; 455 pointerBlankDelay = i;
576 else 456 else
577 pointerBlankDelay = 2; 457 pointerBlankDelay = 2;
578#endif 458#endif
579 459
580 /* no point having a scrollbar without having any scrollback! */ 460 /* no point having a scrollbar without having any scrollback! */
581 if (!TermWin.saveLines) 461 if (!saveLines)
582 Options &= ~Opt_scrollBar; 462 set_option (Opt_scrollBar, 0);
583 463
584#ifdef PRINTPIPE 464#ifdef PRINTPIPE
585 if (!rs[Rs_print_pipe]) 465 if (!rs[Rs_print_pipe])
586 rs[Rs_print_pipe] = PRINTPIPE; 466 rs[Rs_print_pipe] = PRINTPIPE;
587#endif 467#endif
… …
590 rs[Rs_cutchars] = CUTCHARS; 470 rs[Rs_cutchars] = CUTCHARS;
591 471
592#ifndef NO_BACKSPACE_KEY 472#ifndef NO_BACKSPACE_KEY
593 if (!rs[Rs_backspace_key]) 473 if (!rs[Rs_backspace_key])
594# ifdef DEFAULT_BACKSPACE 474# ifdef DEFAULT_BACKSPACE
595 key_backspace = DEFAULT_BACKSPACE; 475 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
596# else 476# else
597 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 477 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
598# endif 478# endif
599 else
600 {
601 val = STRDUP (rs[Rs_backspace_key]);
602 rxvt_Str_trim (val);
603 rxvt_Str_escaped (val);
604 key_backspace = val;
605 }
606#endif 479#endif
607 480
608#ifndef NO_DELETE_KEY 481#ifndef NO_DELETE_KEY
609 if (!rs[Rs_delete_key]) 482 if (!rs[Rs_delete_key])
610# ifdef DEFAULT_DELETE 483# ifdef DEFAULT_DELETE
611 key_delete = DEFAULT_DELETE; 484 rs[Rs_delete_key] = DEFAULT_DELETE;
612# else 485# else
613 key_delete = "\033[3~"; 486 rs[Rs_delete_key] = "\033[3~";
614# endif
615 else
616 {
617 val = STRDUP (rs[Rs_delete_key]);
618 rxvt_Str_trim (val);
619 rxvt_Str_escaped (val);
620 key_delete = val;
621 }
622#endif 487# endif
623 if (rs[Rs_answerbackstring])
624 {
625 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
626 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
627 }
628
629 if (rs[Rs_selectstyle])
630 {
631 if (STRNCASECMP (rs[Rs_selectstyle], "oldword", 7) == 0)
632 selection_style = OLD_WORD_SELECT;
633#ifndef NO_OLD_SELECTION
634
635 else if (STRNCASECMP (rs[Rs_selectstyle], "old", 3) == 0)
636 selection_style = OLD_SELECT;
637#endif 488#endif
638 489
639 } 490 scrollBar.setup (this);
640
641#ifdef HAVE_SCROLLBARS
642 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
643 rs[Rs_scrollBar_thickness]);
644#endif
645 491
646#ifdef XTERM_REVERSE_VIDEO 492#ifdef XTERM_REVERSE_VIDEO
647 /* this is how xterm implements reverseVideo */ 493 /* this is how xterm implements reverseVideo */
648 if (Options & Opt_reverseVideo) 494 if (option (Opt_reverseVideo))
649 { 495 {
650 if (!rs[Rs_color + Color_fg]) 496 if (!rs[Rs_color + Color_fg])
651 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 497 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
498
652 if (!rs[Rs_color + Color_bg]) 499 if (!rs[Rs_color + Color_bg])
653 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 500 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
654 } 501 }
655#endif 502#endif
656 503
… …
658 if (!rs[Rs_color + i]) 505 if (!rs[Rs_color + i])
659 rs[Rs_color + i] = def_colorName[i]; 506 rs[Rs_color + i] = def_colorName[i];
660 507
661#ifndef XTERM_REVERSE_VIDEO 508#ifndef XTERM_REVERSE_VIDEO
662 /* this is how we implement reverseVideo */ 509 /* this is how we implement reverseVideo */
663 if (Options & Opt_reverseVideo) 510 if (option (Opt_reverseVideo))
664 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); 511 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
665#endif 512#endif
666 513
667 /* convenient aliases for setting fg/bg to colors */ 514 /* convenient aliases for setting fg/bg to colors */
668 color_aliases (Color_fg); 515 color_aliases (Color_fg);
669 color_aliases (Color_bg); 516 color_aliases (Color_bg);
670#ifndef NO_CURSORCOLOR 517#ifndef NO_CURSORCOLOR
671 color_aliases (Color_cursor); 518 color_aliases (Color_cursor);
672 color_aliases (Color_cursor2); 519 color_aliases (Color_cursor2);
673#endif /* NO_CURSORCOLOR */ 520#endif /* NO_CURSORCOLOR */
674 color_aliases (Color_pointer); 521 color_aliases (Color_pointer_fg);
522 color_aliases (Color_pointer_bg);
675 color_aliases (Color_border); 523 color_aliases (Color_border);
676#ifndef NO_BOLD_UNDERLINE_REVERSE 524#ifndef NO_BOLD_UNDERLINE_REVERSE
677 color_aliases (Color_BD); 525 color_aliases (Color_BD);
678 color_aliases (Color_UL); 526 color_aliases (Color_UL);
679 color_aliases (Color_RV); 527 color_aliases (Color_RV);
680#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 528#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
529
530 if (!rs[Rs_color + Color_border])
531 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
681 532
682 return cmd_argv; 533 return cmd_argv;
534}
535
536/*----------------------------------------------------------------------*/
537void
538rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
539{
540 this->envv = envv;
541
542 SET_R (this);
543 set_locale ("");
544 set_environ (envv); // few things in X do not call setlocale :(
545
546 init_vars ();
547
548 init_secondary ();
549
550 const char **cmd_argv = init_resources (argc, argv);
551
552#ifdef KEYSYM_RESOURCE
553 keyboard->register_done ();
554#endif
555
556 if (option (Opt_scrollBar))
557 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
558
559 pty = ptytty::create ();
560
561 create_windows (argc, argv);
562
563 init_xlocale ();
564
565 scr_reset (); // initialize screen
566
567#if 0
568 XSynchronize (dpy, True);
569#endif
570
571 if (option (Opt_scrollBar))
572 scrollBar.resize (); /* create and map scrollbar */
573#ifdef HAVE_BG_PIXMAP
574 {
575 bgPixmap.set_target (this);
576 bgPixmap.invalidate ();
577
578#ifdef ENABLE_TRANSPARENCY
579 if (option (Opt_transparent))
580 {
581 bgPixmap.set_transparent ();
582
583#ifdef HAVE_AFTERIMAGE
584 if (rs [Rs_blurradius])
585 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
586#endif
587 if (ISSET_PIXCOLOR (Color_tint))
588 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
589
590 if (rs [Rs_shade])
591 bgPixmap.set_shade (rs [Rs_shade]);
592
593 bgPixmap.set_root_pixmap ();
594 XSelectInput (dpy, display->root, PropertyChangeMask);
595 rootwin_ev.start (display, display->root);
596 }
597#endif
598
599#ifdef BG_IMAGE_FROM_FILE
600 if (rs[Rs_backgroundPixmap])
601 {
602 const char *p = rs[Rs_backgroundPixmap];
603
604 if ((p = strchr (p, ';')) != 0)
605 {
606 p++;
607 bgPixmap.set_geometry (p);
608 }
609 else
610 bgPixmap.set_defaultGeometry ();
611
612 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
613 if (!bgPixmap.window_position_sensitive ())
614 update_background ();
615 }
616#endif
617 }
618#endif
619
620#if ENABLE_PERL
621 rootwin_ev.start (display, display->root);
622#endif
623
624 set_colorfgbg ();
625
626 init_command (cmd_argv);
627
628 free (cmd_argv);
629
630 if (pty->pty >= 0)
631 pty_ev.start (pty->pty, ev::READ);
632
633 HOOK_INVOKE ((this, HOOK_START, DT_END));
634
635#if ENABLE_XEMBED
636 if (rs[Rs_embed])
637 {
638 long info[2] = { 0, XEMBED_MAPPED };
639
640 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
641 32, PropModeReplace, (unsigned char *)&info, 2);
642 }
643#endif
644
645 XMapWindow (dpy, vt);
646 XMapWindow (dpy, parent[0]);
647
648 refresh_check ();
683} 649}
684 650
685/*----------------------------------------------------------------------*/ 651/*----------------------------------------------------------------------*/
686void 652void
687rxvt_term::init_env () 653rxvt_term::init_env ()
688{ 654{
689 int i; 655 int i;
690 unsigned int u;
691 char *val; 656 char *val;
692 657
693#ifdef DISPLAY_IS_IP 658#ifdef DISPLAY_IS_IP
694 /* Fixup display_name for export over pty to any interested terminal 659 /* Fixup display_name for export over pty to any interested terminal
695 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 660 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
… …
703 */ 668 */
704 val = rxvt_network_display (rs[Rs_display_name]); 669 val = rxvt_network_display (rs[Rs_display_name]);
705 rs[Rs_display_name] = (const char *)val; 670 rs[Rs_display_name] = (const char *)val;
706 671
707 if (val == NULL) 672 if (val == NULL)
708#endif /* DISPLAY_IS_IP */ 673#endif /* DISPLAY_IS_IP */
709 val = XDisplayString (display->display); 674 val = XDisplayString (dpy);
710 675
711 if (rs[Rs_display_name] == NULL) 676 if (rs[Rs_display_name] == NULL)
712 rs[Rs_display_name] = val; /* use broken `:0' value */ 677 rs[Rs_display_name] = val; /* use broken `:0' value */
713 678
714 i = STRLEN (val); 679 i = strlen (val);
715 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 680 env_display = (char *)rxvt_malloc (i + 9);
716 681
717 sprintf (env_display, "DISPLAY=%s", val); 682 sprintf (env_display, "DISPLAY=%s", val);
718 683
719 /* avoiding the math library: 684 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
720 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
721 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
722 ;
723 MAX_IT (i, 1);
724 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
725
726 sprintf (env_windowid, "WINDOWID=%u",
727 (unsigned int)TermWin.parent[0]);
728 685
729 /* add entries to the environment: 686 /* add entries to the environment:
730 * @ DISPLAY: in case we started with -display 687 * @ DISPLAY: in case we started with -display
731 * @ WINDOWID: X window id number of the window 688 * @ WINDOWID: X window id number of the window
732 * @ COLORTERM: terminal sub-name and also indicates its color 689 * @ COLORTERM: terminal sub-name and also indicates its color
… …
734 * @ TERMINFO: path to terminfo directory 691 * @ TERMINFO: path to terminfo directory
735 * @ COLORFGBG: fg;bg color codes 692 * @ COLORFGBG: fg;bg color codes
736 */ 693 */
737 putenv (env_display); 694 putenv (env_display);
738 putenv (env_windowid); 695 putenv (env_windowid);
696
739 if (env_colorfgbg) 697 if (env_colorfgbg)
740 putenv (env_colorfgbg); 698 putenv (env_colorfgbg);
741 699
742#ifdef RXVT_TERMINFO 700#ifdef RXVT_TERMINFO
743 putenv ("TERMINFO=" RXVT_TERMINFO); 701 putenv ("TERMINFO=" RXVT_TERMINFO);
744#endif 702#endif
745 703
746 if (display->depth <= 2) 704 if (depth <= 2)
747 putenv ("COLORTERM=" COLORTERMENV "-mono"); 705 putenv ("COLORTERM=" COLORTERMENV "-mono");
748 else 706 else
749 putenv ("COLORTERM=" COLORTERMENVFULL); 707 putenv ("COLORTERM=" COLORTERMENVFULL);
750 708
751 if (rs[Rs_term_name] != NULL) 709 if (rs[Rs_term_name] != NULL)
752 { 710 {
753 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char)); 711 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
754 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 712 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
755 putenv (env_term); 713 putenv (env_term);
756 } 714 }
757 else 715 else
758 putenv ("TERM=" TERMENV); 716 putenv ("TERM=" TERMENV);
… …
760#ifdef HAVE_UNSETENV 718#ifdef HAVE_UNSETENV
761 /* avoid passing old settings and confusing term size */ 719 /* avoid passing old settings and confusing term size */
762 unsetenv ("LINES"); 720 unsetenv ("LINES");
763 unsetenv ("COLUMNS"); 721 unsetenv ("COLUMNS");
764 unsetenv ("TERMCAP"); /* terminfo should be okay */ 722 unsetenv ("TERMCAP"); /* terminfo should be okay */
765#endif /* HAVE_UNSETENV */ 723#endif /* HAVE_UNSETENV */
766} 724}
767 725
768/*----------------------------------------------------------------------*/ 726/*----------------------------------------------------------------------*/
769/* 727/*
770 * This is more or less stolen straight from XFree86 xterm. 728 * This is more or less stolen straight from XFree86 xterm.
771 * This should support all European type languages. 729 * This should support all European type languages.
772 */ 730 */
773void 731void
774rxvt_term::set_locale (const char *locale) 732rxvt_term::set_locale (const char *locale)
775{ 733{
734 set_environ (envv);
735
776#if HAVE_XSETLOCALE || HAVE_SETLOCALE 736#if HAVE_XSETLOCALE || HAVE_SETLOCALE
777 free (this->locale); 737 free (this->locale);
778 this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale)); 738 this->locale = setlocale (LC_CTYPE, locale);
739
740 if (!this->locale)
741 {
742 if (*locale)
743 {
744 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
745 setlocale (LC_CTYPE, "C");
746 }
747 else
748 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
749
750 this->locale = "C";
751 }
752
753
754 this->locale = strdup (this->locale);
779 SET_LOCALE (this->locale); 755 SET_LOCALE (this->locale);
780 mbstate.reset (); 756 mbstate.reset ();
781#endif 757#endif
758
782#if HAVE_NL_LANGINFO 759#if HAVE_NL_LANGINFO
760 char *codeset = strdup (nl_langinfo (CODESET));
761 // /^UTF.?8/i
762 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
763 && (codeset[1] == 'T' || codeset[1] == 't')
764 && (codeset[2] == 'F' || codeset[2] == 'f')
765 && (codeset[3] == '8' || codeset[4] == '8');
783 free (codeset); 766 free (codeset);
784 codeset = strdup (nl_langinfo (CODESET));
785 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
786 || !STRCASECMP (codeset, "UTF8");
787#else 767#else
788 enc_utf8 = 1; 768 enc_utf8 = 0;
789#endif 769#endif
790} 770}
791 771
792void 772void
793rxvt_term::init_xlocale () 773rxvt_term::init_xlocale ()
794{ 774{
775 set_environ (envv);
776
795#ifdef USE_XIM 777#ifdef USE_XIM
796 if (!locale) 778 if (!locale)
797 rxvt_print_error ("Setting locale failed."); 779 rxvt_warn ("setting locale failed, working without locale support.\n");
798 else 780 else
799 { 781 {
800 Atom wmlocale; 782 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
801
802 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
803 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
804 XA_STRING, 8, PropModeReplace,
805 (unsigned char *)locale, STRLEN (locale));
806 783
807 if (!XSupportsLocale ()) 784 if (!XSupportsLocale ())
808 { 785 {
809 rxvt_print_error ("The locale is not supported by Xlib"); 786 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
810 return; 787 return;
811 } 788 }
812 789
813 im_ev.start (display); 790 im_ev.start (display);
814 791
… …
824{ 801{
825 /* 802 /*
826 * Initialize the command connection. 803 * Initialize the command connection.
827 * This should be called after the X server connection is established. 804 * This should be called after the X server connection is established.
828 */ 805 */
829 int i;
830
831 for (i = 0; i < NUM_XA; i++)
832 xa[i] = XInternAtom (display->display, xa_names[i], False);
833
834 /* Enable delete window protocol */
835 XSetWMProtocols (display->display, TermWin.parent[0],
836 & (xa[XA_WMDELETEWINDOW]), 1);
837
838#ifdef USING_W11LIB
839 /* enable W11 callbacks */
840 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
841#endif
842 806
843#ifdef META8_OPTION 807#ifdef META8_OPTION
844 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 808 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
845#endif 809#endif
846 810
847 get_ourmods (); 811 get_ourmods ();
848 812
849 if (! (Options & Opt_scrollTtyOutput)) 813 if (!option (Opt_scrollTtyOutput))
850 PrivateModes |= PrivMode_TtyOutputInh; 814 priv_modes |= PrivMode_TtyOutputInh;
851 if (Options & Opt_scrollTtyKeypress) 815 if (option (Opt_scrollTtyKeypress))
852 PrivateModes |= PrivMode_Keypress; 816 priv_modes |= PrivMode_Keypress;
853 if (! (Options & Opt_jumpScroll)) 817 if (!option (Opt_jumpScroll))
854 PrivateModes |= PrivMode_smoothScroll; 818 priv_modes |= PrivMode_smoothScroll;
855 819
856#ifndef NO_BACKSPACE_KEY 820#ifndef NO_BACKSPACE_KEY
857 if (STRCMP (key_backspace, "DEC") == 0) 821 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
858 PrivateModes |= PrivMode_HaveBackSpace; 822 priv_modes |= PrivMode_HaveBackSpace;
859#endif 823#endif
860 824
861 /* add value for scrollBar */ 825 /* add value for scrollBar */
862 if (scrollbar_visible ()) 826 if (scrollBar.state)
863 { 827 {
864 PrivateModes |= PrivMode_scrollBar; 828 priv_modes |= PrivMode_scrollBar;
865 SavedModes |= PrivMode_scrollBar; 829 SavedModes |= PrivMode_scrollBar;
866 } 830 }
867 if (menubar_visible ())
868 {
869 PrivateModes |= PrivMode_menuBar;
870 SavedModes |= PrivMode_menuBar;
871 }
872 831
873#ifdef CURSOR_BLINK 832 run_command (argv);
874 if (Options & Opt_cursorBlink)
875 (void)gettimeofday (&lastcursorchange, NULL);
876#endif
877
878 if ((cmd_fd = run_command (argv)) < 0)
879 {
880 rxvt_print_error ("aborting");
881 exit (EXIT_FAILURE);
882 }
883} 833}
884 834
885/*----------------------------------------------------------------------*/ 835/*----------------------------------------------------------------------*/
886void 836void
887rxvt_term::Get_Colours () 837rxvt_term::get_colours ()
888{ 838{
889 int i; 839 int i;
890 840
841#ifdef OFF_FOCUS_FADING
842 pix_colors = pix_colors_focused;
843#endif
844
891 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 845 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
892 { 846 {
847 const char *name = rs[Rs_color + i];
848
849 if (!name)
850 continue;
851
893 rxvt_color xcol; 852 rxvt_color xcol;
894 853
895 if (!rs[Rs_color + i]) 854 if (!set_color (xcol, name))
896 continue;
897
898 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
899 { 855 {
900#ifndef XTERM_REVERSE_VIDEO 856#ifndef XTERM_REVERSE_VIDEO
901 if (i < 2 && (Options & Opt_reverseVideo)) 857 if (i < 2 && option (Opt_reverseVideo))
902 rs[Rs_color + i] = def_colorName[!i]; 858 name = def_colorName [1 - i];
903 else 859 else
904#endif 860#endif
905 rs[Rs_color + i] = def_colorName[i]; 861 name = def_colorName [i];
906 862
907 if (!rs[Rs_color + i]) 863 if (!name)
908 continue; 864 continue;
909 865
910 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 866 if (!set_color (xcol, name))
911 { 867 {
912 switch (i) 868 switch (i)
913 { 869 {
914 case Color_fg: 870 case Color_fg:
915 case Color_bg: 871 case Color_bg:
916 /* fatal: need bg/fg color */ 872 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
917 rxvt_print_error ("aborting"); 873 name = "";
918 exit (EXIT_FAILURE);
919 /* NOTREACHED */
920 break; 874 break;
921#ifndef NO_CURSORCOLOR 875#ifndef NO_CURSORCOLOR
922 case Color_cursor2: 876 case Color_cursor2:
923 xcol = PixColors[Color_fg]; 877#endif
924 break;
925#endif /* ! NO_CURSORCOLOR */
926 case Color_pointer: 878 case Color_pointer_fg:
927 xcol = PixColors[Color_fg]; 879 name = rs[Rs_color + Color_fg];
880 xcol.set (this, name);
928 break; 881 break;
929 default: 882 default:
930 xcol = PixColors[Color_bg]; /* None */ 883 name = rs[Rs_color + Color_bg];
884 xcol.set (this, name);
931 break; 885 break;
932 } 886 }
933 } 887 }
934 } 888 }
935 889
936 PixColors[i] = xcol; 890 pix_colors[i] = xcol;
937 SET_PIXCOLOR (i); 891 rs[Rs_color + i] = name;
892 }
893
894 if (depth <= 2)
938 } 895 {
939 896 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
940 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer]) 897 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
941 PixColors[Color_pointer] = PixColors[Color_fg]; 898 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
942 if (XDEPTH <= 2 || !rs[Rs_color + Color_border]) 899 }
943 PixColors[Color_border] = PixColors[Color_fg];
944 900
945 /* 901 /*
946 * get scrollBar/menuBar shadow colors 902 * get scrollBar shadow colors
947 * 903 *
948 * The calculations of topShadow/bottomShadow values are adapted 904 * The calculations of topShadow/bottomShadow values are adapted
949 * from the fvwm window manager. 905 * from the fvwm window manager.
950 */ 906 */
951#ifdef KEEP_SCROLLCOLOR 907#ifdef RXVT_SCROLLBAR
952 908 if (depth <= 2)
953 if (XDEPTH <= 2) 909 {
954 { /* Monochrome */ 910 /* Monochrome */
955 PixColors[Color_scroll] = PixColors[Color_fg]; 911 alias_color (Color_scroll, Color_fg);
956 PixColors[Color_topShadow] = PixColors[Color_bg]; 912 alias_color (Color_topShadow, Color_bg);
957 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 913 alias_color (Color_bottomShadow, Color_bg);
958 } 914 }
959 else 915 else
960 { 916 {
961 rxvt_color xcol[3]; 917 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
962 /* xcol[0] == white
963 * xcol[1] == top shadow
964 * xcol[2] == bot shadow */
965 918
966 xcol[1] = PixColors[Color_scroll]; 919 rgba cscroll;
967# ifdef PREFER_24BIT 920 pix_colors [Color_scroll].get (cscroll);
968 xcol[0].set (display, 65535, 65535, 65535);
969 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
970# else
971 xcol[0].set (display, WhitePixel (display->display, display->screen));
972# endif
973
974 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
975
976 xcol[0].get (display, pr0, pg0, pb0);
977 xcol[1].get (display, pr1, pg1, pb1);
978
979 /* bottomShadowColor */
980 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
981 xcol[2] = PixColors[Color_Black];
982
983 PixColors[Color_bottomShadow] = xcol[2];
984 921
985 /* topShadowColor */ 922 /* topShadowColor */
986 if (!xcol[1].set (display, 923 if (!pix_colors[Color_topShadow].set (this,
987 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 924 rgba (
988 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 925 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
989 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 926 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
990 xcol[1] = PixColors[Color_White]; 927 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
991 928 cscroll.a)
992 PixColors[Color_topShadow] = xcol[1]; 929 ))
930 alias_color (Color_topShadow, Color_White);
993 } 931 }
994#endif /* KEEP_SCROLLCOLOR */ 932#endif
933
934#ifdef OFF_FOCUS_FADING
935 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
936 update_fade_color (i);
937#endif
995} 938}
996 939
997/*----------------------------------------------------------------------*/ 940/*----------------------------------------------------------------------*/
998/* color aliases, fg/bg bright-bold */ 941/* color aliases, fg/bg bright-bold */
999void 942void
… …
1002 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 945 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
1003 { 946 {
1004 int i = atoi (rs[Rs_color + idx]); 947 int i = atoi (rs[Rs_color + idx]);
1005 948
1006 if (i >= 8 && i <= 15) 949 if (i >= 8 && i <= 15)
1007 { /* bright colors */ 950 /* bright colors */
1008 i -= 8;
1009#ifndef NO_BRIGHTCOLOR
1010 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 951 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
1011 return; 952 else if (i >= 0 && i <= 7)
1012#endif 953 /* normal colors */
1013
1014 }
1015
1016 if (i >= 0 && i <= 7) /* normal colors */
1017 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 954 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1018 } 955 }
1019} 956}
1020 957
1021/*----------------------------------------------------------------------*/ 958/*----------------------------------------------------------------------*/
… …
1024 * Use resource ``modifier'' to override the Meta modifier 961 * Use resource ``modifier'' to override the Meta modifier
1025 */ 962 */
1026void 963void
1027rxvt_term::get_ourmods () 964rxvt_term::get_ourmods ()
1028{ 965{
1029 int i, j, k; 966 int i, j, k;
1030 int requestedmeta, realmeta, realalt; 967 int requestedmeta, realmeta, realalt;
1031 const char *cm, *rsmod; 968 const char *cm, *rsmod;
1032 XModifierKeymap *map; 969 XModifierKeymap *map;
1033 KeyCode *kc; 970 KeyCode *kc;
1034 const unsigned int modmasks[] = 971 const unsigned int modmasks[] =
1035 { 972 {
1036 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 973 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1037 }; 974 };
1038 975
1039 requestedmeta = realmeta = realalt = 0; 976 requestedmeta = realmeta = realalt = 0;
1040 rsmod = rs[Rs_modifier]; 977 rsmod = rs[Rs_modifier];
978
1041 if (rsmod 979 if (rsmod
1042 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 980 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1043 requestedmeta = rsmod[3] - '0'; 981 requestedmeta = rsmod[3] - '0';
1044 982
1045 map = XGetModifierMapping (display->display); 983 map = XGetModifierMapping (dpy);
1046 kc = map->modifiermap; 984 kc = map->modifiermap;
985
1047 for (i = 1; i < 6; i++) 986 for (i = 1; i < 6; i++)
1048 { 987 {
1049 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 988 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
989
1050 for (j = map->max_keypermod; j--; k++) 990 for (j = map->max_keypermod; j--; k++)
1051 { 991 {
1052 if (kc[k] == 0) 992 if (kc[k] == 0)
1053 break; 993 break;
994
1054 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 995 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1055 { 996 {
1056 case XK_Num_Lock: 997 case XK_Num_Lock:
1057 ModNumLockMask = modmasks[i - 1]; 998 ModNumLockMask = modmasks[i - 1];
1058 /* FALLTHROUGH */ 999 continue;
1059 default: 1000
1060 continue; /* for (;;) */ 1001 case XK_ISO_Level3_Shift:
1002 ModLevel3Mask = modmasks[i - 1];
1003 continue;
1004
1061 case XK_Meta_L: 1005 case XK_Meta_L:
1062 case XK_Meta_R: 1006 case XK_Meta_R:
1063 cm = "meta"; 1007 cm = "meta";
1064 realmeta = i; 1008 realmeta = i;
1065 break; 1009 break;
1010
1066 case XK_Alt_L: 1011 case XK_Alt_L:
1067 case XK_Alt_R: 1012 case XK_Alt_R:
1068 cm = "alt"; 1013 cm = "alt";
1069 realalt = i; 1014 realalt = i;
1070 break; 1015 break;
1016
1071 case XK_Super_L: 1017 case XK_Super_L:
1072 case XK_Super_R: 1018 case XK_Super_R:
1073 cm = "super"; 1019 cm = "super";
1074 break; 1020 break;
1021
1075 case XK_Hyper_L: 1022 case XK_Hyper_L:
1076 case XK_Hyper_R: 1023 case XK_Hyper_R:
1077 cm = "hyper"; 1024 cm = "hyper";
1078 break; 1025 break;
1026
1027 default:
1028 continue;
1079 } 1029 }
1080 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 1030
1031 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1081 requestedmeta = i; 1032 requestedmeta = i;
1082 } 1033 }
1083 } 1034 }
1035
1084 XFreeModifiermap (map); 1036 XFreeModifiermap (map);
1037
1085 i = (requestedmeta ? requestedmeta 1038 i = requestedmeta ? requestedmeta
1086 : (realmeta ? realmeta 1039 : realmeta ? realmeta
1087 : (realalt ? realalt : 0))); 1040 : realalt ? realalt
1041 : 0;
1042
1088 if (i) 1043 if (i)
1089 ModMetaMask = modmasks[i - 1]; 1044 ModMetaMask = modmasks[i - 1];
1090} 1045}
1091 1046
1092/*----------------------------------------------------------------------*/ 1047/*----------------------------------------------------------------------*/
1093/* rxvt_Create_Windows () - Open and map the window */ 1048/* rxvt_Create_Windows () - Open and map the window */
1094void 1049void
1095rxvt_term::create_windows (int argc, const char *const *argv) 1050rxvt_term::create_windows (int argc, const char *const *argv)
1096{ 1051{
1097 XClassHint classHint; 1052 XClassHint classHint;
1098 XWMHints wmHint; 1053 XWMHints wmHint;
1054#if ENABLE_FRILLS
1055 MWMHints mwmhints = { };
1056#endif
1099 XGCValues gcvalue; 1057 XGCValues gcvalue;
1100 long vt_emask;
1101
1102 XWindowAttributes gattr; 1058 XSetWindowAttributes attributes;
1059 Window top, parent;
1103 1060
1104 if (Options & Opt_transparent) 1061 dLocal (Display *, dpy);
1105 {
1106 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1107 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1108 }
1109 1062
1110 /* grab colors before netscape does */ 1063 /* grab colors before netscape does */
1111 Get_Colours (); 1064 get_colours ();
1112 1065
1113 if (!change_font (rs[Rs_font])) 1066 if (!set_fonts ())
1114 { 1067 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1115 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); 1068
1116 destroy (); 1069 parent = display->root;
1117 return; 1070
1071 attributes.override_redirect = !!option (Opt_override_redirect);
1072
1073#if ENABLE_FRILLS
1074 if (option (Opt_borderLess))
1118 } 1075 {
1076 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1077 {
1078 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1079 attributes.override_redirect = true;
1080 }
1081 else
1082 {
1083 mwmhints.flags = MWM_HINTS_DECORATIONS;
1084 }
1085 }
1086#endif
1087
1088#if ENABLE_XEMBED
1089 if (rs[Rs_embed])
1090 {
1091 XWindowAttributes wattr;
1092
1093 parent = strtol (rs[Rs_embed], 0, 0);
1094
1095 if (!XGetWindowAttributes (dpy, parent, &wattr))
1096 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1097
1098 window_calc (wattr.width, wattr.height);
1099 }
1100#endif
1119 1101
1120 window_calc (0, 0); 1102 window_calc (0, 0);
1103
1104 /* sub-window placement & size in rxvt_resize_subwindows () */
1105 attributes.background_pixel = pix_colors_focused [Color_border];
1106 attributes.border_pixel = pix_colors_focused [Color_border];
1107 attributes.colormap = cmap;
1108
1109 top = XCreateWindow (dpy, parent,
1110 szHint.x, szHint.y,
1111 szHint.width, szHint.height,
1112 ext_bwidth,
1113 depth, InputOutput, visual,
1114 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1115 &attributes);
1116
1117 this->parent[0] = top;
1118
1121 old_width = szHint.width; 1119 old_width = szHint.width;
1122 old_height = szHint.height; 1120 old_height = szHint.height;
1123 1121
1124 /* parent window - reverse video so we can see placement errors
1125 * sub-window placement & size in rxvt_resize_subwindows ()
1126 */
1127
1128#ifdef PREFER_24BIT
1129 XSetWindowAttributes attributes;
1130
1131 attributes.background_pixel = PixColors[Color_fg];
1132 attributes.border_pixel = PixColors[Color_border];
1133 attributes.colormap = display->cmap;
1134 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1135 szHint.x, szHint.y,
1136 szHint.width, szHint.height,
1137 TermWin.ext_bwidth,
1138 display->depth, InputOutput,
1139 display->visual,
1140 CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1141#else
1142 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1143 szHint.x, szHint.y,
1144 szHint.width,
1145 szHint.height,
1146 TermWin.ext_bwidth,
1147 PixColors[Color_border],
1148 PixColors[Color_fg]);
1149#endif
1150
1151 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1122 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1152 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1123 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1153 1124
1154 classHint.res_name = (char *)rs[Rs_name]; 1125 classHint.res_name = (char *)rs[Rs_name];
1155 classHint.res_class = (char *)RESCLASS; 1126 classHint.res_class = (char *)RESCLASS;
1156 1127
1157 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1128 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1158 wmHint.input = True; 1129 wmHint.input = True;
1159 wmHint.initial_state = (Options & Opt_iconic ? IconicState 1130 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1160 : NormalState); 1131 wmHint.window_group = top;
1161 wmHint.window_group = TermWin.parent[0];
1162 1132
1163 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1133 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1164 (char **)argv, argc, &szHint, &wmHint, &classHint); 1134 &szHint, &wmHint, &classHint);
1165 1135
1166 XSelectInput (display->display, TermWin.parent[0], 1136#if ENABLE_FRILLS
1137 if (mwmhints.flags)
1138 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1139 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1140#endif
1141
1142 Atom protocols[] = {
1143 xa[XA_WM_DELETE_WINDOW],
1144#if ENABLE_EWMH
1145 xa[XA_NET_WM_PING],
1146#endif
1147 };
1148
1149 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1150
1151#if ENABLE_FRILLS
1152 if (rs[Rs_transient_for])
1153 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1154#endif
1155
1156#if ENABLE_EWMH
1157 long pid = getpid ();
1158
1159 XChangeProperty (dpy, top,
1160 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1161 PropModeReplace, (unsigned char *)&pid, 1);
1162
1163 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1164#endif
1165
1166 XSelectInput (dpy, top,
1167 KeyPressMask 1167 KeyPressMask
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1168#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1169 | KeyReleaseMask 1169 | KeyReleaseMask
1170#endif 1170#endif
1171 | FocusChangeMask | VisibilityChangeMask 1171 | FocusChangeMask | VisibilityChangeMask
1172 | StructureNotifyMask); 1172 | ExposureMask | StructureNotifyMask);
1173
1173 termwin_ev.start (display, TermWin.parent[0]); 1174 termwin_ev.start (display, top);
1174 1175
1175 /* vt cursor: Black-on-White is standard, but this is more popular */ 1176 /* vt cursor: Black-on-White is standard, but this is more popular */
1176 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1177 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1177
1178#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1179 /* cursor (menuBar/scrollBar): Black-on-White */
1180 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1181#endif
1182
1183#ifdef POINTER_BLANK
1184 {
1185 XColor blackcolour;
1186 blackcolour.red = 0;
1187 blackcolour.green = 0;
1188 blackcolour.blue = 0;
1189 Font f = XLoadFont (display->display, "fixed");
1190 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1191 &blackcolour, &blackcolour);
1192 XUnloadFont (display->display, f);
1193 }
1194#endif
1195 1178
1196 /* the vt window */ 1179 /* the vt window */
1197 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1180 vt = XCreateSimpleWindow (dpy, top,
1198 window_vt_x, window_vt_y, 1181 window_vt_x, window_vt_y,
1199 TermWin_TotalWidth (), 1182 width, height,
1200 TermWin_TotalHeight (),
1201 0, 1183 0,
1202 PixColors[Color_fg], 1184 pix_colors_focused[Color_fg],
1203 PixColors[Color_bg]); 1185 pix_colors_focused[Color_bg]);
1204 1186
1205#ifdef DEBUG_X 1187 attributes.bit_gravity = NorthWestGravity;
1206 XStoreName (display->display, TermWin.vt, "vt window"); 1188 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1207#endif
1208 1189
1209 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1190 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1210 | PropertyChangeMask);
1211 1191
1212#ifdef POINTER_BLANK
1213 pointer_unblank ();
1214
1215 if ((Options & Opt_pointerBlank)) 1192 if (option (Opt_pointerBlank))
1216 vt_emask |= PointerMotionMask; 1193 vt_emask |= PointerMotionMask;
1217 else 1194 else
1218#endif
1219 vt_emask |= (Button1MotionMask | Button3MotionMask); 1195 vt_emask |= Button1MotionMask | Button3MotionMask;
1220 1196
1221 XSelectInput (display->display, TermWin.vt, vt_emask); 1197 vt_select_input ();
1198
1222 vt_ev.start (display, TermWin.vt); 1199 vt_ev.start (display, vt);
1223
1224#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1225 if (menuBar_height ())
1226 {
1227 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1228 window_vt_x, 0,
1229 TermWin_TotalWidth (),
1230 menuBar_TotalHeight (),
1231 0,
1232 PixColors[Color_fg],
1233 PixColors[Color_scroll]);
1234
1235#ifdef DEBUG_X
1236 XStoreName (display->display, menuBar.win, "menubar");
1237#endif
1238
1239 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1240
1241 XDefineCursor (display->display, menuBar.win,
1242 XCreateFontCursor (display->display, XC_left_ptr));
1243
1244 XSelectInput (display->display, menuBar.win,
1245 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1246 | Button1MotionMask));
1247 menubar_ev.start (display, menuBar.win);
1248 }
1249#endif
1250
1251#ifdef XPM_BACKGROUND
1252 if (rs[Rs_backgroundPixmap] != NULL
1253 && ! (Options & Opt_transparent))
1254 {
1255 const char *p = rs[Rs_backgroundPixmap];
1256
1257 if ((p = STRCHR (p, ';')) != NULL)
1258 {
1259 p++;
1260 scale_pixmap (p);
1261 }
1262 set_bgPixmap (rs[Rs_backgroundPixmap]);
1263 scr_touch (True);
1264 }
1265#endif
1266 1200
1267 /* graphics context for the vt window */ 1201 /* graphics context for the vt window */
1268 gcvalue.foreground = PixColors[Color_fg]; 1202 gcvalue.foreground = pix_colors[Color_fg];
1269 gcvalue.background = PixColors[Color_bg]; 1203 gcvalue.background = pix_colors[Color_bg];
1270 gcvalue.graphics_exposures = 1; 1204 gcvalue.graphics_exposures = 0;
1271 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1205
1206 gc = XCreateGC (dpy, vt,
1272 GCForeground | GCBackground 1207 GCForeground | GCBackground | GCGraphicsExposures,
1273 | GCGraphicsExposures, &gcvalue); 1208 &gcvalue);
1274 1209
1275 TermWin.drawable = new rxvt_drawable (display, TermWin.vt); 1210 drawable = new rxvt_drawable (this, vt);
1276 1211
1277#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1212#ifdef OFF_FOCUS_FADING
1278 gcvalue.foreground = PixColors[Color_topShadow]; 1213 // initially we are in unfocused state
1279 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); 1214 if (rs[Rs_fade])
1280 gcvalue.foreground = PixColors[Color_bottomShadow]; 1215 pix_colors = pix_colors_unfocused;
1281 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1282 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1283 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1284#endif
1285}
1286
1287/*----------------------------------------------------------------------*/
1288/*
1289 * Run the command in a subprocess and return a file descriptor for the
1290 * master end of the pseudo-teletype pair with the command talking to
1291 * the slave.
1292 */
1293int
1294rxvt_term::run_command (const char *const *argv)
1295{
1296 int cfd, er;
1297
1298 /* get master (pty) */
1299 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1300 {
1301 rxvt_print_error ("can't open pseudo-tty");
1302 return -1;
1303 }
1304
1305 fcntl (cfd, F_SETFL, O_NONBLOCK);
1306
1307 /* get slave (tty) */
1308 if (tty_fd < 0)
1309 {
1310#ifndef NO_SETOWNER_TTYDEV
1311 privileged_ttydev (SAVE);
1312#endif
1313
1314 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1315 {
1316 close (cfd);
1317 rxvt_print_error ("can't open slave tty %s", ttydev);
1318 return -1;
1319 }
1320 }
1321#ifndef NO_BACKSPACE_KEY
1322 if (key_backspace[0] && !key_backspace[1])
1323 er = key_backspace[0];
1324 else if (STRCMP (key_backspace, "DEC") == 0)
1325 er = '\177'; /* the initial state anyway */
1326 else
1327#endif
1328
1329 er = -1;
1330
1331 rxvt_get_ttymode (& (tio), er);
1332
1333#ifndef __QNX__
1334 /* spin off the command interpreter */
1335 switch (cmd_pid = fork ())
1336 {
1337 case -1:
1338 rxvt_print_error ("can't fork");
1339 return -1;
1340 case 0:
1341 close (cfd); /* only keep tty_fd and STDERR open */
1342
1343 init_env ();
1344
1345 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1346 rxvt_print_error ("could not obtain control of tty");
1347 else
1348 {
1349 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1350 dup2 (tty_fd, STDIN_FILENO);
1351 dup2 (tty_fd, STDOUT_FILENO);
1352 dup2 (tty_fd, STDERR_FILENO);
1353
1354 if (tty_fd > 2)
1355 close (tty_fd);
1356
1357 run_child (argv);
1358 }
1359 exit (EXIT_FAILURE);
1360 /* NOTREACHED */
1361 default:
1362 {
1363#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1364 int fdstdin;
1365
1366 fdstdin = dup (STDIN_FILENO);
1367 dup2 (tty_fd, STDIN_FILENO);
1368#endif
1369
1370#ifdef UTMP_SUPPORT
1371 privileged_utmp (SAVE);
1372#endif
1373
1374#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1375
1376 dup2 (fdstdin, STDIN_FILENO);
1377 close (fdstdin);
1378#endif
1379
1380 }
1381 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1382 break;
1383 }
1384#else /* __QNX__ uses qnxspawn () */
1385 fchmod (tty_fd, 0622);
1386 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1387 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1388
1389 if (run_child (argv) == -1)
1390 exit (EXIT_FAILURE);
1391#endif
1392
1393 return cfd;
1394}
1395
1396/* ------------------------------------------------------------------------- *
1397 * CHILD PROCESS OPERATIONS *
1398 * ------------------------------------------------------------------------- */
1399/*
1400 * The only open file descriptor is the slave tty - so no error messages.
1401 * returns are fatal
1402 */
1403int
1404rxvt_term::run_child (const char *const *argv)
1405{
1406 char *login;
1407
1408 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1409
1410 if (Options & Opt_console)
1411 { /* be virtual console, fail silently */
1412#ifdef TIOCCONS
1413 unsigned int on = 1;
1414
1415 ioctl (STDIN_FILENO, TIOCCONS, &on);
1416#elif defined (SRIOCSREDIR)
1417 int fd;
1418
1419 fd = open (CONSOLE, O_WRONLY, 0);
1420 if (fd >= 0)
1421 {
1422 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1423 close (fd);
1424 }
1425#endif /* SRIOCSREDIR */
1426
1427 }
1428
1429 /* reset signals and spin off the command interpreter */
1430 signal (SIGINT, SIG_DFL);
1431 signal (SIGQUIT, SIG_DFL);
1432 signal (SIGCHLD, SIG_DFL);
1433 /*
1434 * mimick login's behavior by disabling the job control signals
1435 * a shell that wants them can turn them back on
1436 */
1437#ifdef SIGTSTP
1438 signal (SIGTSTP, SIG_IGN);
1439 signal (SIGTTIN, SIG_IGN);
1440 signal (SIGTTOU, SIG_IGN);
1441#endif /* SIGTSTP */
1442
1443 /* set window size */
1444 struct winsize ws;
1445
1446 ws.ws_col = TermWin.ncol;
1447 ws.ws_row = TermWin.nrow;
1448 ws.ws_xpixel = ws.ws_ypixel = 0;
1449 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1450
1451 // unblock signals (signals are blocked by iom.C
1452 sigset_t ss;
1453 sigemptyset (&ss);
1454 sigprocmask (SIG_SETMASK, &ss, 0);
1455
1456#ifndef __QNX__
1457 /* command interpreter path */
1458 if (argv != NULL)
1459 {
1460# ifdef DEBUG_CMD
1461 int i;
1462
1463 for (i = 0; argv[i]; i++)
1464 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1465# endif 1216#endif
1466 1217
1467 execvp (argv[0], (char *const *)argv); 1218 pointer_unblank ();
1468 /* no error message: STDERR is closed! */ 1219 scr_recolour ();
1469 }
1470 else
1471 {
1472 const char *argv0, *shell;
1473
1474 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1475 shell = "/bin/sh";
1476
1477 argv0 = (const char *)rxvt_r_basename (shell);
1478 if (Options & Opt_loginShell)
1479 {
1480 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1481
1482 login[0] = '-';
1483 STRCPY (&login[1], argv0);
1484 argv0 = login;
1485 }
1486 execlp (shell, argv0, NULL);
1487 /* no error message: STDERR is closed! */
1488 }
1489
1490#else /* __QNX__ uses qnxspawn () */
1491
1492 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1493 char *command = NULL, fullcommand[_MAX_PATH];
1494 char **arg_v, *arg_a[2] = { NULL, NULL };
1495
1496 if (argv != NULL)
1497 {
1498 if (access (argv[0], X_OK) == -1)
1499 {
1500 if (STRCHR (argv[0], '/') == NULL)
1501 {
1502 searchenv (argv[0], "PATH", fullcommand);
1503 if (fullcommand[0] != '\0')
1504 command = fullcommand;
1505 }
1506 if (access (command, X_OK) == -1)
1507 return -1;
1508 }
1509 else
1510 command = argv[0];
1511 arg_v = argv;
1512 }
1513 else
1514 {
1515 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1516 command = "/bin/sh";
1517
1518 arg_a[0] = my_basename (command);
1519 if (Options & Opt_loginShell)
1520 {
1521 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1522
1523 login[0] = '-';
1524 STRCPY (&login[1], arg_a[0]);
1525 arg_a[0] = login;
1526 }
1527 arg_v = arg_a;
1528 }
1529 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1530 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1531 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1532 command, arg_v, environ, iov_a, 0);
1533 if (login)
1534 free (login);
1535
1536 close (tty_fd);
1537 return cmd_fd;
1538
1539#endif
1540 return -1;
1541} 1220}
1542 1221
1543/* ------------------------------------------------------------------------- * 1222/* ------------------------------------------------------------------------- *
1544 * GET TTY CURRENT STATE * 1223 * GET TTY CURRENT STATE *
1545 * ------------------------------------------------------------------------- */ 1224 * ------------------------------------------------------------------------- */
1546/* rxvt_get_ttymode () */
1547/* EXTPROTO */
1548void 1225void
1549rxvt_get_ttymode (ttymode_t *tio, int erase) 1226rxvt_get_ttymode (struct termios *tio, int erase)
1550{ 1227{
1551#ifdef HAVE_TERMIOS_H
1552 /* 1228 /*
1553 * standard System V termios interface 1229 * standard System V termios interface
1554 */ 1230 */
1555 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1231 if (tcgetattr (STDIN_FILENO, tio) < 0)
1556 { 1232 {
1557 /* return error - use system defaults */ 1233 // return error - use system defaults,
1234 // where possible, and zero elsewhere
1235 memset (tio, 0, sizeof (struct termios));
1236
1558 tio->c_cc[VINTR] = CINTR; 1237 tio->c_cc[VINTR] = CINTR;
1559 tio->c_cc[VQUIT] = CQUIT; 1238 tio->c_cc[VQUIT] = CQUIT;
1560 tio->c_cc[VERASE] = CERASE; 1239 tio->c_cc[VERASE] = CERASE;
1240#ifdef VERASE2
1241 tio->c_cc[VERASE2] = CERASE2;
1242#endif
1561 tio->c_cc[VKILL] = CKILL; 1243 tio->c_cc[VKILL] = CKILL;
1562 tio->c_cc[VSTART] = CSTART; 1244 tio->c_cc[VSTART] = CSTART;
1563 tio->c_cc[VSTOP] = CSTOP; 1245 tio->c_cc[VSTOP] = CSTOP;
1564 tio->c_cc[VSUSP] = CSUSP; 1246 tio->c_cc[VSUSP] = CSUSP;
1565# ifdef VDSUSP 1247# ifdef VDSUSP
1566
1567 tio->c_cc[VDSUSP] = CDSUSP; 1248 tio->c_cc[VDSUSP] = CDSUSP;
1568# endif 1249# endif
1569# ifdef VREPRINT 1250# ifdef VREPRINT
1570
1571 tio->c_cc[VREPRINT] = CRPRNT; 1251 tio->c_cc[VREPRINT] = CRPRNT;
1572# endif 1252# endif
1573# ifdef VDISCRD 1253# ifdef VDISCRD
1574
1575 tio->c_cc[VDISCRD] = CFLUSH; 1254 tio->c_cc[VDISCRD] = CFLUSH;
1576# endif 1255# endif
1577# ifdef VWERSE 1256# ifdef VWERSE
1578
1579 tio->c_cc[VWERSE] = CWERASE; 1257 tio->c_cc[VWERSE] = CWERASE;
1580# endif 1258# endif
1581# ifdef VLNEXT 1259# ifdef VLNEXT
1582
1583 tio->c_cc[VLNEXT] = CLNEXT; 1260 tio->c_cc[VLNEXT] = CLNEXT;
1584# endif 1261# endif
1585
1586 } 1262 }
1263
1587 tio->c_cc[VEOF] = CEOF; 1264 tio->c_cc[VEOF] = CEOF;
1588 tio->c_cc[VEOL] = VDISABLE; 1265 tio->c_cc[VEOL] = VDISABLE;
1589# ifdef VEOL2 1266# ifdef VEOL2
1590
1591 tio->c_cc[VEOL2] = VDISABLE; 1267 tio->c_cc[VEOL2] = VDISABLE;
1592# endif 1268# endif
1593# ifdef VSWTC 1269# ifdef VSWTC
1594
1595 tio->c_cc[VSWTC] = VDISABLE; 1270 tio->c_cc[VSWTC] = VDISABLE;
1596# endif 1271# endif
1597# ifdef VSWTCH 1272# ifdef VSWTCH
1598
1599 tio->c_cc[VSWTCH] = VDISABLE; 1273 tio->c_cc[VSWTCH] = VDISABLE;
1600# endif 1274# endif
1601# if VMIN != VEOF 1275# if VMIN != VEOF
1602
1603 tio->c_cc[VMIN] = 1; 1276 tio->c_cc[VMIN] = 1;
1604# endif 1277# endif
1605# if VTIME != VEOL 1278# if VTIME != VEOL
1606
1607 tio->c_cc[VTIME] = 0; 1279 tio->c_cc[VTIME] = 0;
1608# endif 1280# endif
1609 1281
1610 if (erase != -1) 1282 if (erase != -1)
1611 tio->c_cc[VERASE] = (char)erase; 1283 tio->c_cc[VERASE] = (char)erase;
… …
1627 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1299 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1628# if defined (ECHOCTL) && defined (ECHOKE) 1300# if defined (ECHOCTL) && defined (ECHOKE)
1629 | ECHOCTL | ECHOKE 1301 | ECHOCTL | ECHOKE
1630# endif 1302# endif
1631 | ECHOE | ECHOK); 1303 | ECHOE | ECHOK);
1632# else /* HAVE_TERMIOS_H */
1633
1634 /*
1635 * sgtty interface
1636 */
1637
1638 /* get parameters -- gtty */
1639 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1640 {
1641 tio->sg.sg_erase = CERASE; /* ^H */
1642 tio->sg.sg_kill = CKILL; /* ^U */
1643 }
1644 if (erase != -1)
1645 tio->sg.sg_erase = (char)erase;
1646
1647 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1648
1649 /* get special characters */
1650 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1651 {
1652 tio->tc.t_intrc = CINTR; /* ^C */
1653 tio->tc.t_quitc = CQUIT; /* ^\ */
1654 tio->tc.t_startc = CSTART; /* ^Q */
1655 tio->tc.t_stopc = CSTOP; /* ^S */
1656 tio->tc.t_eofc = CEOF; /* ^D */
1657 tio->tc.t_brkc = -1;
1658 }
1659 /* get local special chars */
1660 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1661 {
1662 tio->lc.t_suspc = CSUSP; /* ^Z */
1663 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1664 tio->lc.t_rprntc = CRPRNT; /* ^R */
1665 tio->lc.t_flushc = CFLUSH; /* ^O */
1666 tio->lc.t_werasc = CWERASE; /* ^W */
1667 tio->lc.t_lnextc = CLNEXT; /* ^V */
1668 }
1669 /* get line discipline */
1670 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1671# ifdef NTTYDISC
1672
1673 tio->line = NTTYDISC;
1674# endif /* NTTYDISC */
1675
1676 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1677#endif /* HAVE_TERMIOS_H */
1678 1304
1679 /* 1305 /*
1680 * Debugging 1306 * Debugging
1681 */ 1307 */
1682#ifdef DEBUG_TTYMODE 1308#ifdef DEBUG_TTYMODE
1683#ifdef HAVE_TERMIOS_H
1684 /* c_iflag bits */ 1309 /* c_iflag bits */
1685 fprintf (stderr, "Input flags\n"); 1310 fprintf (stderr, "Input flags\n");
1686 1311
1687 /* cpp token stringize doesn't work on all machines <sigh> */ 1312 /* cpp token stringize doesn't work on all machines <sigh> */
1688# define FOO(flag,name) \ 1313# define FOO(flag,name) \
… …
1700 FOO (IGNCR, "IGNCR"); 1325 FOO (IGNCR, "IGNCR");
1701 FOO (ICRNL, "ICRNL"); 1326 FOO (ICRNL, "ICRNL");
1702 FOO (IXON, "IXON"); 1327 FOO (IXON, "IXON");
1703 FOO (IXOFF, "IXOFF"); 1328 FOO (IXOFF, "IXOFF");
1704# ifdef IUCLC 1329# ifdef IUCLC
1705
1706 FOO (IUCLC, "IUCLC"); 1330 FOO (IUCLC, "IUCLC");
1707# endif 1331# endif
1708# ifdef IXANY 1332# ifdef IXANY
1709
1710 FOO (IXANY, "IXANY"); 1333 FOO (IXANY, "IXANY");
1711# endif 1334# endif
1712# ifdef IMAXBEL 1335# ifdef IMAXBEL
1713
1714 FOO (IMAXBEL, "IMAXBEL"); 1336 FOO (IMAXBEL, "IMAXBEL");
1715# endif 1337# endif
1716 1338
1717 fprintf (stderr, "\n"); 1339 fprintf (stderr, "\n");
1718 1340
… …
1725 FOO (VERASE, "VERASE"); 1347 FOO (VERASE, "VERASE");
1726 FOO (VKILL, "VKILL"); 1348 FOO (VKILL, "VKILL");
1727 FOO (VEOF, "VEOF"); 1349 FOO (VEOF, "VEOF");
1728 FOO (VEOL, "VEOL"); 1350 FOO (VEOL, "VEOL");
1729# ifdef VEOL2 1351# ifdef VEOL2
1730
1731 FOO (VEOL2, "VEOL2"); 1352 FOO (VEOL2, "VEOL2");
1732# endif 1353# endif
1733# ifdef VSWTC 1354# ifdef VSWTC
1734
1735 FOO (VSWTC, "VSWTC"); 1355 FOO (VSWTC, "VSWTC");
1736# endif 1356# endif
1737# ifdef VSWTCH 1357# ifdef VSWTCH
1738
1739 FOO (VSWTCH, "VSWTCH"); 1358 FOO (VSWTCH, "VSWTCH");
1740# endif 1359# endif
1741
1742 FOO (VSTART, "VSTART"); 1360 FOO (VSTART, "VSTART");
1743 FOO (VSTOP, "VSTOP"); 1361 FOO (VSTOP, "VSTOP");
1744 FOO (VSUSP, "VSUSP"); 1362 FOO (VSUSP, "VSUSP");
1745# ifdef VDSUSP 1363# ifdef VDSUSP
1746
1747 FOO (VDSUSP, "VDSUSP"); 1364 FOO (VDSUSP, "VDSUSP");
1748# endif 1365# endif
1749# ifdef VREPRINT 1366# ifdef VREPRINT
1750
1751 FOO (VREPRINT, "VREPRINT"); 1367 FOO (VREPRINT, "VREPRINT");
1752# endif 1368# endif
1753# ifdef VDISCRD 1369# ifdef VDISCRD
1754
1755 FOO (VDISCRD, "VDISCRD"); 1370 FOO (VDISCRD, "VDISCRD");
1756# endif 1371# endif
1757# ifdef VWERSE 1372# ifdef VWERSE
1758
1759 FOO (VWERSE, "VWERSE"); 1373 FOO (VWERSE, "VWERSE");
1760# endif 1374# endif
1761# ifdef VLNEXT 1375# ifdef VLNEXT
1762
1763 FOO (VLNEXT, "VLNEXT"); 1376 FOO (VLNEXT, "VLNEXT");
1764# endif 1377# endif
1765 1378
1766 fprintf (stderr, "\n"); 1379 fprintf (stderr, "\n");
1767# undef FOO 1380# undef FOO
1768# endif /* HAVE_TERMIOS_H */ 1381#endif /* DEBUG_TTYMODE */
1769#endif /* DEBUG_TTYMODE */
1770} 1382}
1771 1383
1384/*----------------------------------------------------------------------*/
1385/*
1386 * Run the command in a subprocess and return a file descriptor for the
1387 * master end of the pseudo-teletype pair with the command talking to
1388 * the slave.
1389 */
1390void
1391rxvt_term::run_command (const char *const *argv)
1392{
1393#if ENABLE_FRILLS
1394 if (rs[Rs_pty_fd])
1395 {
1396 pty->pty = atoi (rs[Rs_pty_fd]);
1397
1398 if (pty->pty >= 0)
1399 {
1400 if (getfd_hook)
1401 pty->pty = (*getfd_hook) (pty->pty);
1402
1403 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1404 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1405 }
1406 }
1407 else
1408#endif
1409 if (!pty->get ())
1410 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1411
1412 int er;
1413
1414#ifndef NO_BACKSPACE_KEY
1415 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1416 er = rs[Rs_backspace_key][0];
1417 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1418 er = '\177'; /* the initial state anyway */
1419 else
1420#endif
1421 er = -1;
1422
1423 rxvt_get_ttymode (&tio, er);
1424 /* init terminal attributes */
1425 cfsetospeed (&tio, BAUDRATE);
1426 cfsetispeed (&tio, BAUDRATE);
1427 tcsetattr (pty->tty, TCSANOW, &tio);
1428 pty->set_utf8_mode (enc_utf8);
1429
1430 /* set initial window size */
1431 tt_winch ();
1432
1433#if ENABLE_FRILLS
1434 if (rs[Rs_pty_fd])
1435 return;
1436#endif
1437
1438 /* spin off the command interpreter */
1439 switch (cmd_pid = fork ())
1440 {
1441 case -1:
1442 {
1443 cmd_pid = 0;
1444 rxvt_fatal ("can't fork, aborting.\n");
1445 }
1446 case 0:
1447 init_env ();
1448
1449 if (!pty->make_controlling_tty ())
1450 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1451 else
1452 {
1453 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1454 dup2 (pty->tty, STDIN_FILENO);
1455 dup2 (pty->tty, STDOUT_FILENO);
1456 dup2 (pty->tty, STDERR_FILENO);
1457
1458 // close all our file handles that we do no longer need
1459 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1460 {
1461 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1462 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1463 }
1464
1465 run_child (argv);
1466 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1467 }
1468
1469 _exit (EXIT_FAILURE);
1470
1471 default:
1472 if (!option (Opt_utmpInhibit))
1473 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1474
1475 pty->close_tty ();
1476
1477 child_ev.start (cmd_pid);
1478
1479 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1480 break;
1481 }
1482}
1483
1484/* ------------------------------------------------------------------------- *
1485 * CHILD PROCESS OPERATIONS *
1486 * ------------------------------------------------------------------------- */
1487/*
1488 * The only open file descriptor is the slave tty - so no error messages.
1489 * returns are fatal
1490 */
1491int
1492rxvt_term::run_child (const char *const *argv)
1493{
1494 char *login;
1495
1496 if (option (Opt_console))
1497 {
1498 /* be virtual console, fail silently */
1499#ifdef TIOCCONS
1500 unsigned int on = 1;
1501
1502 ioctl (STDIN_FILENO, TIOCCONS, &on);
1503#elif defined (SRIOCSREDIR)
1504 int fd;
1505
1506 fd = open (CONSOLE, O_WRONLY, 0);
1507 if (fd >= 0)
1508 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1509 close (fd);
1510#endif /* SRIOCSREDIR */
1511 }
1512
1513 /* reset signals and spin off the command interpreter */
1514 signal (SIGINT, SIG_DFL);
1515 signal (SIGQUIT, SIG_DFL);
1516 signal (SIGCHLD, SIG_DFL);
1517 signal (SIGHUP, SIG_DFL);
1518 signal (SIGPIPE, SIG_DFL);
1519 /*
1520 * mimick login's behavior by disabling the job control signals
1521 * a shell that wants them can turn them back on
1522 */
1523#ifdef SIGTSTP
1524 signal (SIGTSTP, SIG_IGN);
1525 signal (SIGTTIN, SIG_IGN);
1526 signal (SIGTTOU, SIG_IGN);
1527#endif /* SIGTSTP */
1528
1529 /* command interpreter path */
1530 if (argv)
1531 {
1532# ifdef DEBUG_CMD
1533 int i;
1534
1535 for (i = 0; argv[i]; i++)
1536 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1537# endif
1538
1539 execvp (argv[0], (char *const *)argv);
1540 /* no error message: STDERR is closed! */
1541 }
1542 else
1543 {
1544 const char *argv0, *shell;
1545
1546 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1547 shell = "/bin/sh";
1548
1549 argv0 = (const char *)rxvt_basename (shell);
1550
1551 if (option (Opt_loginShell))
1552 {
1553 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1554
1555 login[0] = '-';
1556 strcpy (&login[1], argv0);
1557 argv0 = login;
1558 }
1559
1560 execlp (shell, argv0, (char *)0);
1561 /* no error message: STDERR is closed! */
1562 }
1563
1564 return -1;
1565}
1566
1772/*----------------------- end-of-file (C source) -----------------------*/ 1567/*----------------------- end-of-file (C source) -----------------------*/

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