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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 1.235 by ayin, Sat Dec 29 12:36:56 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
11 * - extensive modifications 14 * - extensive modifications
12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
13 * - QNX support
14 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2007 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"
37 39
40#include <limits>
41
38#include <signal.h> 42#include <csignal>
43
44#include <fcntl.h>
45
46#ifdef HAVE_XSETLOCALE
47# define X_LOCALE
48# include <X11/Xlocale.h>
49#else
50# ifdef HAVE_SETLOCALE
51# include <clocale>
52# endif
53#endif
54
55#ifdef HAVE_NL_LANGINFO
56# include <langinfo.h>
57#endif
58
59#ifdef DISPLAY_IS_IP
60/* On Solaris link with -lsocket and -lnsl */
61#include <sys/types.h>
62#include <sys/socket.h>
63
64/* these next two are probably only on Sun (not Solaris) */
65#ifdef HAVE_SYS_SOCKIO_H
66#include <sys/sockio.h>
67#endif
68#ifdef HAVE_SYS_BYTEORDER_H
69#include <sys/byteorder.h>
70#endif
71
72#include <netinet/in.h>
73#include <arpa/inet.h>
74#include <net/if.h>
75#include <net/if_arp.h>
76
77static char *
78rxvt_network_display (const char *display)
79{
80 char buffer[1024], *rval = NULL;
81 struct ifconf ifc;
82 struct ifreq *ifr;
83 int i, skfd;
84
85 if (display[0] != ':' && strncmp (display, "unix:", 5))
86 return (char *) display; /* nothing to do */
87
88 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
89 ifc.ifc_buf = buffer;
90
91 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
92 {
93 perror ("socket");
94 return NULL;
95 }
96
97 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
98 {
99 perror ("SIOCGIFCONF");
100 close (skfd);
101 return NULL;
102 }
103
104 for (i = 0, ifr = ifc.ifc_req;
105 i < (ifc.ifc_len / sizeof (struct ifreq));
106 i++, ifr++)
107 {
108 struct ifreq ifr2;
109
110 strcpy (ifr2.ifr_name, ifr->ifr_name);
111
112 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
113 {
114 unsigned long addr;
115 struct sockaddr_in *p_addr;
116
117 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
118 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
119
120 /*
121 * not "0.0.0.0" or "127.0.0.1" - so format the address
122 */
123 if (addr && addr != 0x7F000001)
124 {
125 char *colon = strchr (display, ':');
126
127 if (colon == NULL)
128 colon = ":0.0";
129
130 rval = rxvt_malloc (strlen (colon) + 16);
131 sprintf (rval, "%d.%d.%d.%d%s",
132 (int) ((addr >> 030) & 0xFF),
133 (int) ((addr >> 020) & 0xFF),
134 (int) ((addr >> 010) & 0xFF),
135 (int) (addr & 0xFF), colon);
136 break;
137 }
138 }
139 }
140
141 close (skfd);
142
143 return rval;
144}
145#endif
39 146
40const char *const def_colorName[] = 147const char *const def_colorName[] =
41 { 148 {
42 COLOR_FOREGROUND, 149 COLOR_FOREGROUND,
43 COLOR_BACKGROUND, 150 COLOR_BACKGROUND,
44 /* low-intensity colors */ 151 /* low-intensity colors */
45 "Black", /* 0: black (#000000) */ 152 "rgb:00/00/00", // 0: black (Black)
46#ifndef NO_BRIGHTCOLOR 153 "rgb:cd/00/00", // 1: red (Red3)
47 "Red3", /* 1: red (#CD0000) */ 154 "rgb:00/cd/00", // 2: green (Green3)
48 "Green3", /* 2: green (#00CD00) */ 155 "rgb:cd/cd/00", // 3: yellow (Yellow3)
49 "Yellow3", /* 3: yellow (#CDCD00) */ 156 "rgb:00/00/cd", // 4: blue (Blue3)
50 "Blue3", /* 4: blue (#0000CD) */ 157 "rgb:cd/00/cd", // 5: magenta (Magenta3)
51 "Magenta3", /* 5: magenta (#CD00CD) */ 158 "rgb:00/cd/cd", // 6: cyan (Cyan3)
52 "Cyan3", /* 6: cyan (#00CDCD) */
53# ifdef XTERM_COLORS 159# ifdef XTERM_COLORS
54 "Grey90", /* 7: white (#E5E5E5) */ 160 "rgb:e5/e5/e5", // 7: white (Grey90)
55# else 161# else
56 "AntiqueWhite", /* 7: white (#FAEBD7) */ 162 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
57# endif 163# endif
58 /* high-intensity colors */ 164 /* high-intensity colors */
59# ifdef XTERM_COLORS 165# ifdef XTERM_COLORS
60 "Grey30", /* 8: bright black (#4D4D4D) */ 166 "rgb:4d/4d/4d", // 8: bright black (Grey30)
61# else 167# else
62 "Grey25", /* 8: bright black (#404040) */ 168 "rgb:40/40/40", // 8: bright black (Grey25)
63# endif 169# endif
64#endif /* NO_BRIGHTCOLOR */ 170 "rgb:ff/00/00", // 1/9: bright red (Reed)
65 "Red", /* 1/9: bright red (#FF0000) */ 171 "rgb:00/ff/00", // 2/10: bright green (Green)
66 "Green", /* 2/10: bright green (#00FF00) */ 172 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
67 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 173 "rgb:00/00/ff", // 4/12: bright blue (Blue)
68 "Blue", /* 4/12: bright blue (#0000FF) */ 174 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
69 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 175 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
70 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 176 "rgb:ff/ff/ff", // 7/15: bright white (White)
71 "White", /* 7/15: bright white (#FFFFFF) */ 177
72#ifdef TTY_256COLOR 178 // 88 xterm colours
73 "rgb:00/00/00", /* default 16-255 color table */
74 "rgb:00/00/2a", 179 "rgb:00/00/00",
75 "rgb:00/00/55", 180 "rgb:00/00/8b",
76 "rgb:00/00/7f",
77 "rgb:00/00/aa",
78 "rgb:00/00/d4", 181 "rgb:00/00/cd",
182 "rgb:00/00/ff",
79 "rgb:00/2a/00", 183 "rgb:00/8b/00",
80 "rgb:00/2a/2a", 184 "rgb:00/8b/8b",
81 "rgb:00/2a/55",
82 "rgb:00/2a/7f",
83 "rgb:00/2a/aa",
84 "rgb:00/2a/d4", 185 "rgb:00/8b/cd",
85 "rgb:00/55/00",
86 "rgb:00/55/2a",
87 "rgb:00/55/55",
88 "rgb:00/55/7f", 186 "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", 187 "rgb:00/cd/00",
104 "rgb:00/d4/2a", 188 "rgb:00/cd/8b",
105 "rgb:00/d4/55",
106 "rgb:00/d4/7f",
107 "rgb:00/d4/aa",
108 "rgb:00/d4/d4", 189 "rgb:00/cd/cd",
190 "rgb:00/cd/ff",
191 "rgb:00/ff/00",
192 "rgb:00/ff/8b",
193 "rgb:00/ff/cd",
194 "rgb:00/ff/ff",
109 "rgb:2a/00/00", 195 "rgb:8b/00/00",
110 "rgb:2a/00/2a", 196 "rgb:8b/00/8b",
111 "rgb:2a/00/55",
112 "rgb:2a/00/7f",
113 "rgb:2a/00/aa",
114 "rgb:2a/00/d4", 197 "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", 198 "rgb:8b/00/ff",
149 "rgb:55/00/aa",
150 "rgb:55/00/d4",
151 "rgb:55/2a/00", 199 "rgb:8b/8b/00",
152 "rgb:55/2a/2a", 200 "rgb:8b/8b/8b",
153 "rgb:55/2a/55", 201 "rgb:8b/8b/cd",
154 "rgb:55/2a/7f", 202 "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", 203 "rgb:8b/cd/00",
176 "rgb:55/d4/2a", 204 "rgb:8b/cd/8b",
177 "rgb:55/d4/55",
178 "rgb:55/d4/7f",
179 "rgb:55/d4/aa",
180 "rgb:55/d4/d4", 205 "rgb:8b/cd/cd",
181 "rgb:7f/00/00", 206 "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", 207 "rgb:8b/ff/00",
200 "rgb:7f/7f/2a", 208 "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", 209 "rgb:8b/ff/cd",
241 "rgb:aa/aa/00", 210 "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", 211 "rgb:cd/00/00",
254 "rgb:d4/00/2a", 212 "rgb:cd/00/8b",
255 "rgb:d4/00/55",
256 "rgb:d4/00/7f",
257 "rgb:d4/00/aa",
258 "rgb:d4/00/d4", 213 "rgb:cd/00/cd",
214 "rgb:cd/00/ff",
259 "rgb:d4/2a/00", 215 "rgb:cd/8b/00",
260 "rgb:d4/2a/2a", 216 "rgb:cd/8b/8b",
261 "rgb:d4/2a/55",
262 "rgb:d4/2a/7f",
263 "rgb:d4/2a/aa",
264 "rgb:d4/2a/d4", 217 "rgb:cd/8b/cd",
265 "rgb:d4/55/00",
266 "rgb:d4/55/2a",
267 "rgb:d4/55/55",
268 "rgb:d4/55/7f", 218 "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", 219 "rgb:cd/cd/00",
284 "rgb:d4/d4/2a", 220 "rgb:cd/cd/8b",
285 "rgb:d4/d4/55",
286 "rgb:d4/d4/7f",
287 "rgb:d4/d4/aa",
288 "rgb:d4/d4/d4", 221 "rgb:cd/cd/cd",
222 "rgb:cd/cd/ff",
223 "rgb:cd/ff/00",
224 "rgb:cd/ff/8b",
225 "rgb:cd/ff/cd",
226 "rgb:cd/ff/ff",
289 "rgb:08/08/08", 227 "rgb:ff/00/00",
228 "rgb:ff/00/8b",
229 "rgb:ff/00/cd",
230 "rgb:ff/00/ff",
231 "rgb:ff/8b/00",
232 "rgb:ff/8b/8b",
233 "rgb:ff/8b/cd",
234 "rgb:ff/8b/ff",
235 "rgb:ff/cd/00",
236 "rgb:ff/cd/8b",
237 "rgb:ff/cd/cd",
238 "rgb:ff/cd/ff",
239 "rgb:ff/ff/00",
240 "rgb:ff/ff/8b",
241 "rgb:ff/ff/cd",
242 "rgb:ff/ff/ff",
290 "rgb:12/12/12", 243 "rgb:2e/2e/2e",
291 "rgb:1c/1c/1c", 244 "rgb:5c/5c/5c",
292 "rgb:26/26/26",
293 "rgb:30/30/30", 245 "rgb:73/73/73",
294 "rgb:3a/3a/3a",
295 "rgb:44/44/44",
296 "rgb:4e/4e/4e",
297 "rgb:58/58/58", 246 "rgb:8b/8b/8b",
298 "rgb:62/62/62", 247 "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", 248 "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", 249 "rgb:d0/d0/d0",
310 "rgb:da/da/da",
311 "rgb:e4/e4/e4", 250 "rgb:e7/e7/e7",
312 "rgb:ee/ee/ee", 251
313#endif
314#ifndef NO_CURSORCOLOR 252#ifndef NO_CURSORCOLOR
315 COLOR_CURSOR_BACKGROUND, 253 COLOR_CURSOR_BACKGROUND,
316 COLOR_CURSOR_FOREGROUND, 254 COLOR_CURSOR_FOREGROUND,
317#endif /* ! NO_CURSORCOLOR */ 255#endif /* ! NO_CURSORCOLOR */
318 NULL, /* Color_pointer */ 256 NULL, /* Color_pointer_fg */
257 NULL, /* Color_pointer_bg */
319 NULL, /* Color_border */ 258 NULL, /* Color_border */
320#ifndef NO_BOLD_UNDERLINE_REVERSE 259#ifndef NO_BOLD_UNDERLINE_REVERSE
321 NULL, /* Color_BD */ 260 NULL, /* Color_BD */
261 NULL, /* Color_IT */
322 NULL, /* Color_UL */ 262 NULL, /* Color_UL */
323 NULL, /* Color_RV */ 263 NULL, /* Color_RV */
324#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 264#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
265#if ENABLE_FRILLS
266 NULL, // Color_underline
267#endif
325#ifdef OPTION_HC 268#ifdef OPTION_HC
326 NULL, 269 NULL,
327#endif 270#endif
328#ifdef KEEP_SCROLLCOLOR 271#ifdef KEEP_SCROLLCOLOR
329 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
330 COLOR_SCROLLTROUGH, 273 COLOR_SCROLLTROUGH,
331#endif /* KEEP_SCROLLCOLOR */ 274#endif /* KEEP_SCROLLCOLOR */
332 275#if ENABLE_TRANSPARENCY
276 NULL,
277#endif
278#if OFF_FOCUS_FADING
279 "rgb:00/00/00",
280#endif
333 }; 281 };
334 282
335const char *const xa_names[NUM_XA] = 283void
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 () 284rxvt_term::init_vars ()
358{ 285{
359 PixColors = new rxvt_color [TOTAL_COLORS]; 286 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
372 287
373 MEvent.time = CurrentTime; 288 MEvent.time = CurrentTime;
374 MEvent.button = AnyButton; 289 MEvent.button = AnyButton;
375 Options = DEFAULT_OPTIONS;
376 want_refresh = 1; 290 want_refresh = 1;
377 cmd_pid = -1;
378 cmd_fd = tty_fd = -1;
379 PrivateModes = SavedModes = PrivMode_Default; 291 priv_modes = SavedModes = PrivMode_Default;
380 TermWin.focus = 0;
381 TermWin.ncol = 80; 292 ncol = 80;
382 TermWin.nrow = 24; 293 nrow = 24;
383 TermWin.int_bwidth = INTERNALBORDERWIDTH; 294 int_bwidth = INTERNALBORDERWIDTH;
384 TermWin.ext_bwidth = EXTERNALBORDERWIDTH; 295 ext_bwidth = EXTERNALBORDERWIDTH;
385 TermWin.lineSpace = LINESPACE; 296 lineSpace = LINESPACE;
386 TermWin.saveLines = SAVELINES; 297 saveLines = SAVELINES;
387 numPixColors = TOTAL_COLORS;
388 298
389#ifndef NO_BRIGHTCOLOR
390 colorfgbg = DEFAULT_RSTYLE;
391#endif
392
393 refresh_limit = 1;
394 refresh_type = SLOW_REFRESH; 299 refresh_type = SLOW_REFRESH;
395 prev_nrow = prev_ncol = 0;
396 300
397 oldcursor.row = oldcursor.col = -1; 301 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
404 last_bot = last_state = -1; 302 last_bot = last_state = -1;
405 303
406#ifdef MENUBAR 304 set_option (Opt_scrollBar);
407 menu_readonly = 1; 305 set_option (Opt_scrollTtyOutput);
408# if ! (MENUBAR_MAX > 1) 306 set_option (Opt_jumpScroll);
409 CurrentBar = & (BarList); 307 set_option (Opt_skipScroll);
410# endif /* (MENUBAR_MAX > 1) */ 308 set_option (Opt_secondaryScreen);
411#endif 309 set_option (Opt_secondaryScroll);
412 310 set_option (Opt_pastableTabs);
413 return true; 311 set_option (Opt_intensityStyles);
312 set_option (Opt_iso14755_52);
414} 313}
415 314
416void 315void
417rxvt_term::init_secondary () 316rxvt_term::init_secondary ()
418{ 317{
419 int i; 318 int i;
420#ifdef TTY_GID_SUPPORT
421 struct group *gr = getgrnam ("tty");
422
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 }
435 319
436 /* 320 /*
437 * Close all unused file descriptors 321 * Close all unused file descriptors
438 * We don't want them, we don't need them. 322 * We don't want them, we don't need them.
439 */ 323 */
440 if ((i = open ("/dev/null", O_RDONLY)) < 0) 324 if ((i = open ("/dev/null", O_RDONLY)) < 0)
441 { 325 {
442 /* TODO: BOO HISS */ 326 /* TODO: BOO HISS */
443 dup2 (STDERR_FILENO, STDIN_FILENO); 327 dup2 (STDERR_FILENO, STDIN_FILENO);
444 } 328 }
445 else if (i > STDIN_FILENO) 329 else if (i != STDIN_FILENO)
446 { 330 {
447 dup2 (i, STDIN_FILENO); 331 dup2 (i, STDIN_FILENO);
448 close (i); 332 close (i);
449 } 333 }
450 334
… …
465/*----------------------------------------------------------------------*/ 349/*----------------------------------------------------------------------*/
466const char ** 350const char **
467rxvt_term::init_resources (int argc, const char *const *argv) 351rxvt_term::init_resources (int argc, const char *const *argv)
468{ 352{
469 int i, r_argc; 353 int i, r_argc;
470 char *val;
471 const char **cmd_argv, **r_argv; 354 const char **cmd_argv, **r_argv;
472 355
473 /* 356 /*
474 * Look for -exec option. Find => split and make cmd_argv[] of command args 357 * Look for -e option. Find => split and make cmd_argv[] of command args
475 */ 358 */
476 for (r_argc = 0; r_argc < argc; r_argc++) 359 for (r_argc = 0; r_argc < argc; r_argc++)
477 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 360 if (!strcmp (argv[r_argc], "-e"))
478 break; 361 break;
362
363 if (r_argc == argc)
364 cmd_argv = NULL;
365 else if (!argv[r_argc + 1])
366 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
367 else
368 {
369 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
370
371 for (i = 0; i < argc - r_argc - 1; i++)
372 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
373
374 cmd_argv[i] = NULL;
375 }
479 376
480 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 377 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
481 378
482 for (i = 0; i < r_argc; i++) 379 for (i = 0; i < r_argc; i++)
483 r_argv[i] = (const char *)argv[i]; 380 r_argv[i] = (const char *)argv[i];
484 381
485 r_argv[i] = NULL; 382 r_argv[i] = NULL;
486 383
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]); 384 rs[Rs_name] = rxvt_basename (argv[0]);
504 385
505 /* 386 /*
506 * Open display, get options/resources and create the window 387 * Open display, get options/resources and create the window
507 */ 388 */
389
508 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 390 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
509 rs[Rs_display_name] = ":0"; 391 rs[Rs_display_name] = ":0";
510 392
511 get_options (r_argc, r_argv); 393 get_options (r_argc, r_argv);
394
395 if (!(display = displays.get (rs[Rs_display_name])))
396 {
397 free (r_argv);
398 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
399 }
400
401 // using a local pointer decreases code size a lot
402 xa = display->xa;
403
404 set (display);
405 extract_resources ();
406
407#if XFT
408 if (rs[Rs_depth])
409 select_visual (strtol (rs[Rs_depth], 0, 0));
410#endif
411
412#ifdef HAVE_AFTERIMAGE
413 set_application_name ((char*)rs[Rs_name]);
414 set_output_threshold (OUTPUT_LEVEL_WARNING);
415 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
416#endif
512 free (r_argv); 417 free (r_argv);
513 418
514#ifdef LOCAL_X_IS_UNIX 419 for (int i = NUM_RESOURCES; i--; )
515 if (rs[Rs_display_name][0] == ':') 420 if (rs [i] == resval_undef)
516 { 421 rs [i] = 0;
517 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 422
518 STRCPY (val, "unix"); 423#if ENABLE_PERL
519 STRCAT (val, rs[Rs_display_name]); 424 if (!rs[Rs_perl_ext_1])
520 display = displays.get (val); 425 rs[Rs_perl_ext_1] = "default";
521 free (val); 426
427 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
428 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
429 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
522 } 430 {
523#endif 431 rxvt_perl.init (this);
524 432 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
525 if (!display
526 && ! (display = displays.get (rs[Rs_display_name])))
527 { 433 }
528 rxvt_print_error ("can't open display %s", rs[Rs_display_name]); 434#endif
529 exit (EXIT_FAILURE);
530 }
531
532 extract_resources (display->display, rs[Rs_name]);
533 435
534 /* 436 /*
535 * set any defaults not already set 437 * set any defaults not already set
536 */ 438 */
537 if (cmd_argv && cmd_argv[0]) 439 if (cmd_argv && cmd_argv[0])
538 { 440 {
539 if (!rs[Rs_title]) 441 if (!rs[Rs_title])
540 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 442 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
541 if (!rs[Rs_iconName]) 443 if (!rs[Rs_iconName])
542 rs[Rs_iconName] = rs[Rs_title]; 444 rs[Rs_iconName] = rs[Rs_title];
543 } 445 }
544 else 446 else
545 { 447 {
… …
548 if (!rs[Rs_iconName]) 450 if (!rs[Rs_iconName])
549 rs[Rs_iconName] = rs[Rs_name]; 451 rs[Rs_iconName] = rs[Rs_name];
550 } 452 }
551 453
552 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 454 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
553 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 455 saveLines = min (i, MAX_SAVELINES);
554 456
555#ifndef NO_FRILLS 457#if ENABLE_FRILLS
556 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) 458 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
557 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 459 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
460
558 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) 461 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
559 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 462 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
560#endif
561 463
562#ifndef NO_LINESPACE
563 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 464 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
564 TermWin.lineSpace = min (i, 100); /* arbitrary limit */ 465 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
565#endif 466#endif
566 467
567#ifdef POINTER_BLANK 468#ifdef POINTER_BLANK
568 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 469 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
569 pointerBlankDelay = i; 470 pointerBlankDelay = i;
570 else 471 else
571 pointerBlankDelay = 2; 472 pointerBlankDelay = 2;
572#endif 473#endif
573 474
574 /* no point having a scrollbar without having any scrollback! */ 475 /* no point having a scrollbar without having any scrollback! */
575 if (!TermWin.saveLines) 476 if (!saveLines)
576 Options &= ~Opt_scrollBar; 477 set_option (Opt_scrollBar, 0);
577 478
578#ifdef PRINTPIPE 479#ifdef PRINTPIPE
579 if (!rs[Rs_print_pipe]) 480 if (!rs[Rs_print_pipe])
580 rs[Rs_print_pipe] = PRINTPIPE; 481 rs[Rs_print_pipe] = PRINTPIPE;
581#endif 482#endif
… …
584 rs[Rs_cutchars] = CUTCHARS; 485 rs[Rs_cutchars] = CUTCHARS;
585 486
586#ifndef NO_BACKSPACE_KEY 487#ifndef NO_BACKSPACE_KEY
587 if (!rs[Rs_backspace_key]) 488 if (!rs[Rs_backspace_key])
588# ifdef DEFAULT_BACKSPACE 489# ifdef DEFAULT_BACKSPACE
589 key_backspace = DEFAULT_BACKSPACE; 490 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
590# else 491# else
591 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 492 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
592# endif 493# 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 494#endif
601 495
602#ifndef NO_DELETE_KEY 496#ifndef NO_DELETE_KEY
603 if (!rs[Rs_delete_key]) 497 if (!rs[Rs_delete_key])
604# ifdef DEFAULT_DELETE 498# ifdef DEFAULT_DELETE
605 key_delete = DEFAULT_DELETE; 499 rs[Rs_delete_key] = DEFAULT_DELETE;
606# else 500# else
607 key_delete = "\033[3~"; 501 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 502# endif
617 if (rs[Rs_answerbackstring]) 503#endif
618 {
619 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
620 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
621 }
622 504
623#ifdef HAVE_SCROLLBARS 505#ifdef HAVE_SCROLLBARS
624 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], 506 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
625 rs[Rs_scrollBar_thickness]);
626#endif 507#endif
627 508
628#ifdef XTERM_REVERSE_VIDEO 509#ifdef XTERM_REVERSE_VIDEO
629 /* this is how xterm implements reverseVideo */ 510 /* this is how xterm implements reverseVideo */
630 if (Options & Opt_reverseVideo) 511 if (option (Opt_reverseVideo))
631 { 512 {
632 if (!rs[Rs_color + Color_fg]) 513 if (!rs[Rs_color + Color_fg])
633 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 514 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
515
634 if (!rs[Rs_color + Color_bg]) 516 if (!rs[Rs_color + Color_bg])
635 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 517 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
636 } 518 }
637#endif 519#endif
638 520
… …
640 if (!rs[Rs_color + i]) 522 if (!rs[Rs_color + i])
641 rs[Rs_color + i] = def_colorName[i]; 523 rs[Rs_color + i] = def_colorName[i];
642 524
643#ifndef XTERM_REVERSE_VIDEO 525#ifndef XTERM_REVERSE_VIDEO
644 /* this is how we implement reverseVideo */ 526 /* this is how we implement reverseVideo */
645 if (Options & Opt_reverseVideo) 527 if (option (Opt_reverseVideo))
646 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); 528 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
647#endif 529#endif
648 530
649 /* convenient aliases for setting fg/bg to colors */ 531 /* convenient aliases for setting fg/bg to colors */
650 color_aliases (Color_fg); 532 color_aliases (Color_fg);
651 color_aliases (Color_bg); 533 color_aliases (Color_bg);
652#ifndef NO_CURSORCOLOR 534#ifndef NO_CURSORCOLOR
653 color_aliases (Color_cursor); 535 color_aliases (Color_cursor);
654 color_aliases (Color_cursor2); 536 color_aliases (Color_cursor2);
655#endif /* NO_CURSORCOLOR */ 537#endif /* NO_CURSORCOLOR */
656 color_aliases (Color_pointer); 538 color_aliases (Color_pointer_fg);
539 color_aliases (Color_pointer_bg);
657 color_aliases (Color_border); 540 color_aliases (Color_border);
658#ifndef NO_BOLD_UNDERLINE_REVERSE 541#ifndef NO_BOLD_UNDERLINE_REVERSE
659 color_aliases (Color_BD); 542 color_aliases (Color_BD);
660 color_aliases (Color_UL); 543 color_aliases (Color_UL);
661 color_aliases (Color_RV); 544 color_aliases (Color_RV);
662#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 545#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
546
547 if (!rs[Rs_color + Color_border])
548 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
663 549
664 return cmd_argv; 550 return cmd_argv;
665} 551}
666 552
667/*----------------------------------------------------------------------*/ 553/*----------------------------------------------------------------------*/
668void 554void
669rxvt_term::init_env () 555rxvt_term::init_env ()
670{ 556{
671 int i; 557 int i;
672 unsigned int u;
673 char *val; 558 char *val;
674 559
675#ifdef DISPLAY_IS_IP 560#ifdef DISPLAY_IS_IP
676 /* Fixup display_name for export over pty to any interested terminal 561 /* 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 562 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
… …
685 */ 570 */
686 val = rxvt_network_display (rs[Rs_display_name]); 571 val = rxvt_network_display (rs[Rs_display_name]);
687 rs[Rs_display_name] = (const char *)val; 572 rs[Rs_display_name] = (const char *)val;
688 573
689 if (val == NULL) 574 if (val == NULL)
690#endif /* DISPLAY_IS_IP */ 575#endif /* DISPLAY_IS_IP */
691 val = XDisplayString (display->display); 576 val = XDisplayString (dpy);
692 577
693 if (rs[Rs_display_name] == NULL) 578 if (rs[Rs_display_name] == NULL)
694 rs[Rs_display_name] = val; /* use broken `:0' value */ 579 rs[Rs_display_name] = val; /* use broken `:0' value */
695 580
696 i = STRLEN (val); 581 i = strlen (val);
697 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 582 env_display = (char *)rxvt_malloc (i + 9);
698 583
699 sprintf (env_display, "DISPLAY=%s", val); 584 sprintf (env_display, "DISPLAY=%s", val);
700 585
701 /* avoiding the math library: 586 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]);
710 587
711 /* add entries to the environment: 588 /* add entries to the environment:
712 * @ DISPLAY: in case we started with -display 589 * @ DISPLAY: in case we started with -display
713 * @ WINDOWID: X window id number of the window 590 * @ WINDOWID: X window id number of the window
714 * @ COLORTERM: terminal sub-name and also indicates its color 591 * @ COLORTERM: terminal sub-name and also indicates its color
… …
716 * @ TERMINFO: path to terminfo directory 593 * @ TERMINFO: path to terminfo directory
717 * @ COLORFGBG: fg;bg color codes 594 * @ COLORFGBG: fg;bg color codes
718 */ 595 */
719 putenv (env_display); 596 putenv (env_display);
720 putenv (env_windowid); 597 putenv (env_windowid);
598
721 if (env_colorfgbg) 599 if (env_colorfgbg)
722 putenv (env_colorfgbg); 600 putenv (env_colorfgbg);
723 601
724#ifdef RXVT_TERMINFO 602#ifdef RXVT_TERMINFO
725 putenv ("TERMINFO=" RXVT_TERMINFO); 603 putenv ("TERMINFO=" RXVT_TERMINFO);
726#endif 604#endif
727 605
728 if (display->depth <= 2) 606 if (depth <= 2)
729 putenv ("COLORTERM=" COLORTERMENV "-mono"); 607 putenv ("COLORTERM=" COLORTERMENV "-mono");
730 else 608 else
731 putenv ("COLORTERM=" COLORTERMENVFULL); 609 putenv ("COLORTERM=" COLORTERMENVFULL);
732 610
733 if (rs[Rs_term_name] != NULL) 611 if (rs[Rs_term_name] != NULL)
734 { 612 {
735 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char)); 613 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
736 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 614 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
737 putenv (env_term); 615 putenv (env_term);
738 } 616 }
739 else 617 else
740 putenv ("TERM=" TERMENV); 618 putenv ("TERM=" TERMENV);
… …
742#ifdef HAVE_UNSETENV 620#ifdef HAVE_UNSETENV
743 /* avoid passing old settings and confusing term size */ 621 /* avoid passing old settings and confusing term size */
744 unsetenv ("LINES"); 622 unsetenv ("LINES");
745 unsetenv ("COLUMNS"); 623 unsetenv ("COLUMNS");
746 unsetenv ("TERMCAP"); /* terminfo should be okay */ 624 unsetenv ("TERMCAP"); /* terminfo should be okay */
747#endif /* HAVE_UNSETENV */ 625#endif /* HAVE_UNSETENV */
748} 626}
749 627
750/*----------------------------------------------------------------------*/ 628/*----------------------------------------------------------------------*/
751/* 629/*
752 * This is more or less stolen straight from XFree86 xterm. 630 * This is more or less stolen straight from XFree86 xterm.
753 * This should support all European type languages. 631 * This should support all European type languages.
754 */ 632 */
755void 633void
756rxvt_term::set_locale (const char *locale) 634rxvt_term::set_locale (const char *locale)
757{ 635{
636 set_environ (envv);
637
758#if HAVE_XSETLOCALE || HAVE_SETLOCALE 638#if HAVE_XSETLOCALE || HAVE_SETLOCALE
759 free (this->locale); 639 free (this->locale);
760 this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale)); 640 this->locale = setlocale (LC_CTYPE, locale);
641
642 if (!this->locale)
643 {
644 if (*locale)
645 {
646 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
647 setlocale (LC_CTYPE, "C");
648 }
649 else
650 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
651
652 this->locale = "C";
653 }
654
655
656 this->locale = strdup (this->locale);
761 SET_LOCALE (this->locale); 657 SET_LOCALE (this->locale);
762 mbstate.reset (); 658 mbstate.reset ();
763#endif 659#endif
660
764#if HAVE_NL_LANGINFO 661#if HAVE_NL_LANGINFO
662 char *codeset = strdup (nl_langinfo (CODESET));
663 // /^UTF.?8/i
664 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
665 && (codeset[1] == 'T' || codeset[1] == 't')
666 && (codeset[2] == 'F' || codeset[2] == 'f')
667 && (codeset[3] == '8' || codeset[4] == '8');
765 free (codeset); 668 free (codeset);
766 codeset = strdup (nl_langinfo (CODESET));
767 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
768 || !STRCASECMP (codeset, "UTF8");
769#else 669#else
770 enc_utf8 = 1; 670 enc_utf8 = 0;
771#endif 671#endif
772} 672}
773 673
774void 674void
775rxvt_term::init_xlocale () 675rxvt_term::init_xlocale ()
776{ 676{
677 set_environ (envv);
678
777#ifdef USE_XIM 679#ifdef USE_XIM
778 if (!locale) 680 if (!locale)
779 rxvt_print_error ("Setting locale failed."); 681 rxvt_warn ("setting locale failed, working without locale support.\n");
780 else 682 else
781 { 683 {
782 Atom wmlocale; 684 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));
788 685
789 if (!XSupportsLocale ()) 686 if (!XSupportsLocale ())
790 { 687 {
791 rxvt_print_error ("The locale is not supported by Xlib"); 688 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
792 return; 689 return;
793 } 690 }
794 691
795 im_ev.start (display); 692 im_ev.start (display);
796 693
… …
806{ 703{
807 /* 704 /*
808 * Initialize the command connection. 705 * Initialize the command connection.
809 * This should be called after the X server connection is established. 706 * This should be called after the X server connection is established.
810 */ 707 */
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
824 708
825#ifdef META8_OPTION 709#ifdef META8_OPTION
826 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 710 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
827#endif 711#endif
828 712
829 get_ourmods (); 713 get_ourmods ();
830 714
831 if (! (Options & Opt_scrollTtyOutput)) 715 if (!option (Opt_scrollTtyOutput))
832 PrivateModes |= PrivMode_TtyOutputInh; 716 priv_modes |= PrivMode_TtyOutputInh;
833 if (Options & Opt_scrollTtyKeypress) 717 if (option (Opt_scrollTtyKeypress))
834 PrivateModes |= PrivMode_Keypress; 718 priv_modes |= PrivMode_Keypress;
835 if (! (Options & Opt_jumpScroll)) 719 if (!option (Opt_jumpScroll))
836 PrivateModes |= PrivMode_smoothScroll; 720 priv_modes |= PrivMode_smoothScroll;
837 721
838#ifndef NO_BACKSPACE_KEY 722#ifndef NO_BACKSPACE_KEY
839 if (STRCMP (key_backspace, "DEC") == 0) 723 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
840 PrivateModes |= PrivMode_HaveBackSpace; 724 priv_modes |= PrivMode_HaveBackSpace;
841#endif 725#endif
842 726
843 /* add value for scrollBar */ 727 /* add value for scrollBar */
844 if (scrollbar_visible ()) 728 if (scrollBar.state)
845 { 729 {
846 PrivateModes |= PrivMode_scrollBar; 730 priv_modes |= PrivMode_scrollBar;
847 SavedModes |= PrivMode_scrollBar; 731 SavedModes |= PrivMode_scrollBar;
848 } 732 }
849 if (menubar_visible ())
850 {
851 PrivateModes |= PrivMode_menuBar;
852 SavedModes |= PrivMode_menuBar;
853 }
854 733
855#ifdef CURSOR_BLINK 734 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} 735}
866 736
867/*----------------------------------------------------------------------*/ 737/*----------------------------------------------------------------------*/
868void 738void
869rxvt_term::Get_Colours () 739rxvt_term::Get_Colours ()
870{ 740{
871 int i; 741 int i;
872 742
743#ifdef OFF_FOCUS_FADING
744 pix_colors = pix_colors_focused;
745#endif
746
873 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 747 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
874 { 748 {
749 const char *name = rs[Rs_color + i];
750
751 if (!name)
752 continue;
753
875 rxvt_color xcol; 754 rxvt_color xcol;
876 755
877 if (!rs[Rs_color + i]) 756 if (!set_color (xcol, name))
878 continue;
879
880 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
881 { 757 {
882#ifndef XTERM_REVERSE_VIDEO 758#ifndef XTERM_REVERSE_VIDEO
883 if (i < 2 && (Options & Opt_reverseVideo)) 759 if (i < 2 && option (Opt_reverseVideo))
884 rs[Rs_color + i] = def_colorName[!i]; 760 name = def_colorName [1 - i];
885 else 761 else
886#endif 762#endif
887 rs[Rs_color + i] = def_colorName[i]; 763 name = def_colorName [i];
888 764
889 if (!rs[Rs_color + i]) 765 if (!name)
890 continue; 766 continue;
891 767
892 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 768 if (!set_color (xcol, name))
893 { 769 {
894 switch (i) 770 switch (i)
895 { 771 {
896 case Color_fg: 772 case Color_fg:
897 case Color_bg: 773 case Color_bg:
898 /* fatal: need bg/fg color */ 774 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
899 rxvt_print_error ("aborting"); 775 name = "";
900 exit (EXIT_FAILURE);
901 /* NOTREACHED */
902 break; 776 break;
903#ifndef NO_CURSORCOLOR 777#ifndef NO_CURSORCOLOR
904 case Color_cursor2: 778 case Color_cursor2:
905 xcol = PixColors[Color_fg]; 779#endif
906 break;
907#endif /* ! NO_CURSORCOLOR */
908 case Color_pointer: 780 case Color_pointer_fg:
909 xcol = PixColors[Color_fg]; 781 name = rs[Rs_color + Color_fg];
782 xcol.set (this, name);
910 break; 783 break;
911 default: 784 default:
912 xcol = PixColors[Color_bg]; /* None */ 785 name = rs[Rs_color + Color_bg];
786 xcol.set (this, name);
913 break; 787 break;
914 } 788 }
915 } 789 }
916 } 790 }
917 791
918 PixColors[i] = xcol; 792 pix_colors[i] = xcol;
919 SET_PIXCOLOR (i); 793 rs[Rs_color + i] = name;
794 }
795
796 if (depth <= 2)
920 } 797 {
921 798 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
922 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer]) 799 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
923 PixColors[Color_pointer] = PixColors[Color_fg]; 800 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
924 if (XDEPTH <= 2 || !rs[Rs_color + Color_border]) 801 }
925 PixColors[Color_border] = PixColors[Color_fg];
926 802
927 /* 803 /*
928 * get scrollBar/menuBar shadow colors 804 * get scrollBar shadow colors
929 * 805 *
930 * The calculations of topShadow/bottomShadow values are adapted 806 * The calculations of topShadow/bottomShadow values are adapted
931 * from the fvwm window manager. 807 * from the fvwm window manager.
932 */ 808 */
933#ifdef KEEP_SCROLLCOLOR 809#ifdef KEEP_SCROLLCOLOR
934 810 if (depth <= 2)
935 if (XDEPTH <= 2) 811 {
936 { /* Monochrome */ 812 /* Monochrome */
937 PixColors[Color_scroll] = PixColors[Color_fg]; 813 alias_color (Color_scroll, Color_fg);
938 PixColors[Color_topShadow] = PixColors[Color_bg]; 814 alias_color (Color_topShadow, Color_bg);
939 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 815 alias_color (Color_bottomShadow, Color_bg);
940 } 816 }
941 else 817 else
942 { 818 {
943 rxvt_color xcol[3]; 819 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 */
947 820
948 xcol[1] = PixColors[Color_scroll]; 821 rgba cscroll;
949# ifdef PREFER_24BIT 822 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];
966 823
967 /* topShadowColor */ 824 /* topShadowColor */
968 if (!xcol[1].set (display, 825 if (!pix_colors[Color_topShadow].set (this,
969 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 826 rgba (
970 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 827 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
971 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 828 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
972 xcol[1] = PixColors[Color_White]; 829 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
973 830 cscroll.a)
974 PixColors[Color_topShadow] = xcol[1]; 831 ))
832 alias_color (Color_topShadow, Color_White);
975 } 833 }
976#endif /* KEEP_SCROLLCOLOR */ 834#endif /* KEEP_SCROLLCOLOR */
835
836#ifdef OFF_FOCUS_FADING
837 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
838 update_fade_color (i);
839#endif
977} 840}
978 841
979/*----------------------------------------------------------------------*/ 842/*----------------------------------------------------------------------*/
980/* color aliases, fg/bg bright-bold */ 843/* color aliases, fg/bg bright-bold */
981void 844void
… …
984 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 847 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
985 { 848 {
986 int i = atoi (rs[Rs_color + idx]); 849 int i = atoi (rs[Rs_color + idx]);
987 850
988 if (i >= 8 && i <= 15) 851 if (i >= 8 && i <= 15)
989 { /* bright colors */ 852 /* bright colors */
990 i -= 8;
991#ifndef NO_BRIGHTCOLOR
992 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 853 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
993 return; 854 else if (i >= 0 && i <= 7)
994#endif 855 /* normal colors */
995
996 }
997
998 if (i >= 0 && i <= 7) /* normal colors */
999 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 856 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1000 } 857 }
1001} 858}
1002 859
1003/*----------------------------------------------------------------------*/ 860/*----------------------------------------------------------------------*/
… …
1006 * Use resource ``modifier'' to override the Meta modifier 863 * Use resource ``modifier'' to override the Meta modifier
1007 */ 864 */
1008void 865void
1009rxvt_term::get_ourmods () 866rxvt_term::get_ourmods ()
1010{ 867{
1011 int i, j, k; 868 int i, j, k;
1012 int requestedmeta, realmeta, realalt; 869 int requestedmeta, realmeta, realalt;
1013 const char *cm, *rsmod; 870 const char *cm, *rsmod;
1014 XModifierKeymap *map; 871 XModifierKeymap *map;
1015 KeyCode *kc; 872 KeyCode *kc;
1016 const unsigned int modmasks[] = 873 const unsigned int modmasks[] =
1017 { 874 {
1018 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 875 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1019 }; 876 };
1020 877
1021 requestedmeta = realmeta = realalt = 0; 878 requestedmeta = realmeta = realalt = 0;
1022 rsmod = rs[Rs_modifier]; 879 rsmod = rs[Rs_modifier];
880
1023 if (rsmod 881 if (rsmod
1024 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 882 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1025 requestedmeta = rsmod[3] - '0'; 883 requestedmeta = rsmod[3] - '0';
1026 884
1027 map = XGetModifierMapping (display->display); 885 map = XGetModifierMapping (dpy);
1028 kc = map->modifiermap; 886 kc = map->modifiermap;
887
1029 for (i = 1; i < 6; i++) 888 for (i = 1; i < 6; i++)
1030 { 889 {
1031 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 890 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
891
1032 for (j = map->max_keypermod; j--; k++) 892 for (j = map->max_keypermod; j--; k++)
1033 { 893 {
1034 if (kc[k] == 0) 894 if (kc[k] == 0)
1035 break; 895 break;
896
1036 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 897 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1037 { 898 {
1038 case XK_Num_Lock: 899 case XK_Num_Lock:
1039 ModNumLockMask = modmasks[i - 1]; 900 ModNumLockMask = modmasks[i - 1];
1040 /* FALLTHROUGH */ 901 continue;
1041 default: 902
1042 continue; /* for (;;) */ 903 case XK_ISO_Level3_Shift:
904 ModLevel3Mask = modmasks[i - 1];
905 continue;
906
1043 case XK_Meta_L: 907 case XK_Meta_L:
1044 case XK_Meta_R: 908 case XK_Meta_R:
1045 cm = "meta"; 909 cm = "meta";
1046 realmeta = i; 910 realmeta = i;
1047 break; 911 break;
912
1048 case XK_Alt_L: 913 case XK_Alt_L:
1049 case XK_Alt_R: 914 case XK_Alt_R:
1050 cm = "alt"; 915 cm = "alt";
1051 realalt = i; 916 realalt = i;
1052 break; 917 break;
918
1053 case XK_Super_L: 919 case XK_Super_L:
1054 case XK_Super_R: 920 case XK_Super_R:
1055 cm = "super"; 921 cm = "super";
1056 break; 922 break;
923
1057 case XK_Hyper_L: 924 case XK_Hyper_L:
1058 case XK_Hyper_R: 925 case XK_Hyper_R:
1059 cm = "hyper"; 926 cm = "hyper";
1060 break; 927 break;
928
929 default:
930 continue;
1061 } 931 }
1062 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 932
933 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1063 requestedmeta = i; 934 requestedmeta = i;
1064 } 935 }
1065 } 936 }
937
1066 XFreeModifiermap (map); 938 XFreeModifiermap (map);
939
1067 i = (requestedmeta ? requestedmeta 940 i = requestedmeta ? requestedmeta
1068 : (realmeta ? realmeta 941 : realmeta ? realmeta
1069 : (realalt ? realalt : 0))); 942 : realalt ? realalt
943 : 0;
944
1070 if (i) 945 if (i)
1071 ModMetaMask = modmasks[i - 1]; 946 ModMetaMask = modmasks[i - 1];
1072} 947}
1073 948
1074/*----------------------------------------------------------------------*/ 949/*----------------------------------------------------------------------*/
1075/* rxvt_Create_Windows () - Open and map the window */ 950/* rxvt_Create_Windows () - Open and map the window */
1076void 951void
1077rxvt_term::create_windows (int argc, const char *const *argv) 952rxvt_term::create_windows (int argc, const char *const *argv)
1078{ 953{
1079 XClassHint classHint; 954 XClassHint classHint;
1080 XWMHints wmHint; 955 XWMHints wmHint;
956#if ENABLE_FRILLS
957 MWMHints mwmhints = { };
958#endif
1081 XGCValues gcvalue; 959 XGCValues gcvalue;
1082 long vt_emask;
1083
1084 XWindowAttributes gattr; 960 XSetWindowAttributes attributes;
961 Window top, parent;
1085 962
1086 if (Options & Opt_transparent) 963 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 964
1092 /* grab colors before netscape does */ 965 /* grab colors before netscape does */
1093 Get_Colours (); 966 Get_Colours ();
1094 967
1095 if (!change_font (rs[Rs_font])) 968 if (!set_fonts ())
1096 { 969 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"); 970
1098 destroy (); 971 parent = display->root;
1099 return; 972
973 attributes.override_redirect = !!option (Opt_override_redirect);
974
975#if ENABLE_FRILLS
976 if (option (Opt_borderLess))
1100 } 977 {
978 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
979 {
980 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
981 attributes.override_redirect = true;
982 }
983 else
984 {
985 mwmhints.flags = MWM_HINTS_DECORATIONS;
986 }
987 }
988#endif
989
990#if ENABLE_XEMBED
991 if (rs[Rs_embed])
992 {
993 XWindowAttributes wattr;
994
995 parent = strtol (rs[Rs_embed], 0, 0);
996
997 if (!XGetWindowAttributes (dpy, parent, &wattr))
998 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
999
1000 window_calc (wattr.width, wattr.height);
1001 }
1002#endif
1101 1003
1102 window_calc (0, 0); 1004 window_calc (0, 0);
1005
1006 /* sub-window placement & size in rxvt_resize_subwindows () */
1007 attributes.background_pixel = pix_colors_focused [Color_border];
1008 attributes.border_pixel = pix_colors_focused [Color_border];
1009 attributes.colormap = cmap;
1010
1011 top = XCreateWindow (dpy, parent,
1012 szHint.x, szHint.y,
1013 szHint.width, szHint.height,
1014 ext_bwidth,
1015 depth, InputOutput, visual,
1016 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1017 &attributes);
1018
1019 this->parent[0] = top;
1020
1103 old_width = szHint.width; 1021 old_width = szHint.width;
1104 old_height = szHint.height; 1022 old_height = szHint.height;
1105 1023
1106 /* parent window - reverse video so we can see placement errors
1107 * sub-window placement & size in rxvt_resize_subwindows ()
1108 */
1109
1110#ifdef PREFER_24BIT
1111 XSetWindowAttributes attributes;
1112
1113 attributes.background_pixel = PixColors[Color_fg];
1114 attributes.border_pixel = PixColors[Color_border];
1115 attributes.colormap = display->cmap;
1116 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1117 szHint.x, szHint.y,
1118 szHint.width, szHint.height,
1119 TermWin.ext_bwidth,
1120 display->depth, InputOutput,
1121 display->visual,
1122 CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1123#else
1124 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1125 szHint.x, szHint.y,
1126 szHint.width,
1127 szHint.height,
1128 TermWin.ext_bwidth,
1129 PixColors[Color_border],
1130 PixColors[Color_fg]);
1131#endif
1132
1133 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1024 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1134 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1025 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1135 1026
1136 classHint.res_name = (char *)rs[Rs_name]; 1027 classHint.res_name = (char *)rs[Rs_name];
1137 classHint.res_class = (char *)RESCLASS; 1028 classHint.res_class = (char *)RESCLASS;
1138 1029
1139 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1030 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1140 wmHint.input = True; 1031 wmHint.input = True;
1141 wmHint.initial_state = (Options & Opt_iconic ? IconicState 1032 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1142 : NormalState); 1033 wmHint.window_group = top;
1143 wmHint.window_group = TermWin.parent[0];
1144 1034
1145 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1035 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1146 (char **)argv, argc, &szHint, &wmHint, &classHint); 1036 &szHint, &wmHint, &classHint);
1147 1037
1148 XSelectInput (display->display, TermWin.parent[0], 1038#if ENABLE_FRILLS
1039 if (mwmhints.flags)
1040 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1041 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1042#endif
1043
1044 Atom protocols[] = {
1045 xa[XA_WM_DELETE_WINDOW],
1046#if ENABLE_EWMH
1047 xa[XA_NET_WM_PING],
1048#endif
1049 };
1050
1051 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1052
1053#if ENABLE_FRILLS
1054 if (rs[Rs_transient_for])
1055 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1056#endif
1057
1058#if ENABLE_EWMH
1059 long pid = getpid ();
1060
1061 XChangeProperty (dpy, top,
1062 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1063 PropModeReplace, (unsigned char *)&pid, 1);
1064
1065 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1066#endif
1067
1068 XSelectInput (dpy, top,
1149 KeyPressMask 1069 KeyPressMask
1150#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1070#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1151 | KeyReleaseMask 1071 | KeyReleaseMask
1152#endif 1072#endif
1153 | FocusChangeMask | VisibilityChangeMask 1073 | FocusChangeMask | VisibilityChangeMask
1154 | StructureNotifyMask); 1074 | ExposureMask | StructureNotifyMask);
1075
1155 termwin_ev.start (display, TermWin.parent[0]); 1076 termwin_ev.start (display, top);
1156 1077
1157 /* vt cursor: Black-on-White is standard, but this is more popular */ 1078 /* vt cursor: Black-on-White is standard, but this is more popular */
1158 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1079 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1159 1080
1160#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1081#ifdef HAVE_SCROLLBARS
1161 /* cursor (menuBar/scrollBar): Black-on-White */ 1082 /* cursor scrollBar: Black-on-White */
1162 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr); 1083 leftptr_cursor = XCreateFontCursor (dpy, 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 1084#endif
1177 1085
1178 /* the vt window */ 1086 /* the vt window */
1179 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1087 vt = XCreateSimpleWindow (dpy, top,
1180 window_vt_x, window_vt_y, 1088 window_vt_x, window_vt_y,
1181 TermWin_TotalWidth (), 1089 width, height,
1182 TermWin_TotalHeight (),
1183 0, 1090 0,
1184 PixColors[Color_fg], 1091 pix_colors_focused[Color_fg],
1185 PixColors[Color_bg]); 1092 pix_colors_focused[Color_bg]);
1186 1093
1187#ifdef DEBUG_X 1094 attributes.bit_gravity = NorthWestGravity;
1188 XStoreName (display->display, TermWin.vt, "vt window"); 1095 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1189#endif
1190 1096
1191 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1097 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1192 | PropertyChangeMask);
1193 1098
1194#ifdef POINTER_BLANK
1195 pointer_unblank ();
1196
1197 if ((Options & Opt_pointerBlank)) 1099 if (option (Opt_pointerBlank))
1198 vt_emask |= PointerMotionMask; 1100 vt_emask |= PointerMotionMask;
1199 else 1101 else
1200#endif
1201 vt_emask |= (Button1MotionMask | Button3MotionMask); 1102 vt_emask |= Button1MotionMask | Button3MotionMask;
1202 1103
1203 XSelectInput (display->display, TermWin.vt, vt_emask); 1104 vt_select_input ();
1105
1204 vt_ev.start (display, TermWin.vt); 1106 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 1107
1249 /* graphics context for the vt window */ 1108 /* graphics context for the vt window */
1250 gcvalue.foreground = PixColors[Color_fg]; 1109 gcvalue.foreground = pix_colors[Color_fg];
1251 gcvalue.background = PixColors[Color_bg]; 1110 gcvalue.background = pix_colors[Color_bg];
1252 gcvalue.graphics_exposures = 1; 1111 gcvalue.graphics_exposures = 0;
1253 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1112
1113 gc = XCreateGC (dpy, vt,
1254 GCForeground | GCBackground 1114 GCForeground | GCBackground | GCGraphicsExposures,
1255 | GCGraphicsExposures, &gcvalue); 1115 &gcvalue);
1256 1116
1257 TermWin.drawable = new rxvt_drawable (display, TermWin.vt); 1117 drawable = new rxvt_drawable (this, vt);
1258 1118
1259#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1119#ifdef RXVT_SCROLLBAR
1260 gcvalue.foreground = PixColors[Color_topShadow]; 1120 gcvalue.foreground = pix_colors[Color_topShadow];
1261 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); 1121 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1262 gcvalue.foreground = PixColors[Color_bottomShadow]; 1122 gcvalue.foreground = pix_colors[Color_bottomShadow];
1263 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); 1123 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1264 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)]; 1124 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1265 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); 1125 scrollbarGC = XCreateGC (dpy, 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 1126#endif
1448 1127
1449 execvp (argv[0], (char *const *)argv); 1128#ifdef OFF_FOCUS_FADING
1450 /* no error message: STDERR is closed! */ 1129 // initially we are in unfocused state
1451 } 1130 if (rs[Rs_fade])
1452 else 1131 pix_colors = pix_colors_unfocused;
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 1132#endif
1522 return -1; 1133
1134 pointer_unblank ();
1135 scr_recolour ();
1523} 1136}
1524 1137
1525/* ------------------------------------------------------------------------- * 1138/* ------------------------------------------------------------------------- *
1526 * GET TTY CURRENT STATE * 1139 * GET TTY CURRENT STATE *
1527 * ------------------------------------------------------------------------- */ 1140 * ------------------------------------------------------------------------- */
1528/* rxvt_get_ttymode () */
1529/* EXTPROTO */
1530void 1141void
1531rxvt_get_ttymode (ttymode_t *tio, int erase) 1142rxvt_get_ttymode (struct termios *tio, int erase)
1532{ 1143{
1533#ifdef HAVE_TERMIOS_H
1534 /* 1144 /*
1535 * standard System V termios interface 1145 * standard System V termios interface
1536 */ 1146 */
1537 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1147 if (tcgetattr (STDIN_FILENO, tio) < 0)
1538 { 1148 {
1539 /* return error - use system defaults */ 1149 // return error - use system defaults,
1150 // where possible, and zero elsewhere
1151 memset (tio, 0, sizeof (struct termios));
1152
1540 tio->c_cc[VINTR] = CINTR; 1153 tio->c_cc[VINTR] = CINTR;
1541 tio->c_cc[VQUIT] = CQUIT; 1154 tio->c_cc[VQUIT] = CQUIT;
1542 tio->c_cc[VERASE] = CERASE; 1155 tio->c_cc[VERASE] = CERASE;
1156#ifdef VERASE2
1157 tio->c_cc[VERASE2] = CERASE2;
1158#endif
1543 tio->c_cc[VKILL] = CKILL; 1159 tio->c_cc[VKILL] = CKILL;
1544 tio->c_cc[VSTART] = CSTART; 1160 tio->c_cc[VSTART] = CSTART;
1545 tio->c_cc[VSTOP] = CSTOP; 1161 tio->c_cc[VSTOP] = CSTOP;
1546 tio->c_cc[VSUSP] = CSUSP; 1162 tio->c_cc[VSUSP] = CSUSP;
1547# ifdef VDSUSP 1163# ifdef VDSUSP
1548
1549 tio->c_cc[VDSUSP] = CDSUSP; 1164 tio->c_cc[VDSUSP] = CDSUSP;
1550# endif 1165# endif
1551# ifdef VREPRINT 1166# ifdef VREPRINT
1552
1553 tio->c_cc[VREPRINT] = CRPRNT; 1167 tio->c_cc[VREPRINT] = CRPRNT;
1554# endif 1168# endif
1555# ifdef VDISCRD 1169# ifdef VDISCRD
1556
1557 tio->c_cc[VDISCRD] = CFLUSH; 1170 tio->c_cc[VDISCRD] = CFLUSH;
1558# endif 1171# endif
1559# ifdef VWERSE 1172# ifdef VWERSE
1560
1561 tio->c_cc[VWERSE] = CWERASE; 1173 tio->c_cc[VWERSE] = CWERASE;
1562# endif 1174# endif
1563# ifdef VLNEXT 1175# ifdef VLNEXT
1564
1565 tio->c_cc[VLNEXT] = CLNEXT; 1176 tio->c_cc[VLNEXT] = CLNEXT;
1566# endif 1177# endif
1567
1568 } 1178 }
1179
1569 tio->c_cc[VEOF] = CEOF; 1180 tio->c_cc[VEOF] = CEOF;
1570 tio->c_cc[VEOL] = VDISABLE; 1181 tio->c_cc[VEOL] = VDISABLE;
1571# ifdef VEOL2 1182# ifdef VEOL2
1572
1573 tio->c_cc[VEOL2] = VDISABLE; 1183 tio->c_cc[VEOL2] = VDISABLE;
1574# endif 1184# endif
1575# ifdef VSWTC 1185# ifdef VSWTC
1576
1577 tio->c_cc[VSWTC] = VDISABLE; 1186 tio->c_cc[VSWTC] = VDISABLE;
1578# endif 1187# endif
1579# ifdef VSWTCH 1188# ifdef VSWTCH
1580
1581 tio->c_cc[VSWTCH] = VDISABLE; 1189 tio->c_cc[VSWTCH] = VDISABLE;
1582# endif 1190# endif
1583# if VMIN != VEOF 1191# if VMIN != VEOF
1584
1585 tio->c_cc[VMIN] = 1; 1192 tio->c_cc[VMIN] = 1;
1586# endif 1193# endif
1587# if VTIME != VEOL 1194# if VTIME != VEOL
1588
1589 tio->c_cc[VTIME] = 0; 1195 tio->c_cc[VTIME] = 0;
1590# endif 1196# endif
1591 1197
1592 if (erase != -1) 1198 if (erase != -1)
1593 tio->c_cc[VERASE] = (char)erase; 1199 tio->c_cc[VERASE] = (char)erase;
… …
1609 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1215 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1610# if defined (ECHOCTL) && defined (ECHOKE) 1216# if defined (ECHOCTL) && defined (ECHOKE)
1611 | ECHOCTL | ECHOKE 1217 | ECHOCTL | ECHOKE
1612# endif 1218# endif
1613 | ECHOE | ECHOK); 1219 | 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 1220
1661 /* 1221 /*
1662 * Debugging 1222 * Debugging
1663 */ 1223 */
1664#ifdef DEBUG_TTYMODE 1224#ifdef DEBUG_TTYMODE
1665#ifdef HAVE_TERMIOS_H
1666 /* c_iflag bits */ 1225 /* c_iflag bits */
1667 fprintf (stderr, "Input flags\n"); 1226 fprintf (stderr, "Input flags\n");
1668 1227
1669 /* cpp token stringize doesn't work on all machines <sigh> */ 1228 /* cpp token stringize doesn't work on all machines <sigh> */
1670# define FOO(flag,name) \ 1229# define FOO(flag,name) \
… …
1682 FOO (IGNCR, "IGNCR"); 1241 FOO (IGNCR, "IGNCR");
1683 FOO (ICRNL, "ICRNL"); 1242 FOO (ICRNL, "ICRNL");
1684 FOO (IXON, "IXON"); 1243 FOO (IXON, "IXON");
1685 FOO (IXOFF, "IXOFF"); 1244 FOO (IXOFF, "IXOFF");
1686# ifdef IUCLC 1245# ifdef IUCLC
1687
1688 FOO (IUCLC, "IUCLC"); 1246 FOO (IUCLC, "IUCLC");
1689# endif 1247# endif
1690# ifdef IXANY 1248# ifdef IXANY
1691
1692 FOO (IXANY, "IXANY"); 1249 FOO (IXANY, "IXANY");
1693# endif 1250# endif
1694# ifdef IMAXBEL 1251# ifdef IMAXBEL
1695
1696 FOO (IMAXBEL, "IMAXBEL"); 1252 FOO (IMAXBEL, "IMAXBEL");
1697# endif 1253# endif
1698 1254
1699 fprintf (stderr, "\n"); 1255 fprintf (stderr, "\n");
1700 1256
… …
1707 FOO (VERASE, "VERASE"); 1263 FOO (VERASE, "VERASE");
1708 FOO (VKILL, "VKILL"); 1264 FOO (VKILL, "VKILL");
1709 FOO (VEOF, "VEOF"); 1265 FOO (VEOF, "VEOF");
1710 FOO (VEOL, "VEOL"); 1266 FOO (VEOL, "VEOL");
1711# ifdef VEOL2 1267# ifdef VEOL2
1712
1713 FOO (VEOL2, "VEOL2"); 1268 FOO (VEOL2, "VEOL2");
1714# endif 1269# endif
1715# ifdef VSWTC 1270# ifdef VSWTC
1716
1717 FOO (VSWTC, "VSWTC"); 1271 FOO (VSWTC, "VSWTC");
1718# endif 1272# endif
1719# ifdef VSWTCH 1273# ifdef VSWTCH
1720
1721 FOO (VSWTCH, "VSWTCH"); 1274 FOO (VSWTCH, "VSWTCH");
1722# endif 1275# endif
1723
1724 FOO (VSTART, "VSTART"); 1276 FOO (VSTART, "VSTART");
1725 FOO (VSTOP, "VSTOP"); 1277 FOO (VSTOP, "VSTOP");
1726 FOO (VSUSP, "VSUSP"); 1278 FOO (VSUSP, "VSUSP");
1727# ifdef VDSUSP 1279# ifdef VDSUSP
1728
1729 FOO (VDSUSP, "VDSUSP"); 1280 FOO (VDSUSP, "VDSUSP");
1730# endif 1281# endif
1731# ifdef VREPRINT 1282# ifdef VREPRINT
1732
1733 FOO (VREPRINT, "VREPRINT"); 1283 FOO (VREPRINT, "VREPRINT");
1734# endif 1284# endif
1735# ifdef VDISCRD 1285# ifdef VDISCRD
1736
1737 FOO (VDISCRD, "VDISCRD"); 1286 FOO (VDISCRD, "VDISCRD");
1738# endif 1287# endif
1739# ifdef VWERSE 1288# ifdef VWERSE
1740
1741 FOO (VWERSE, "VWERSE"); 1289 FOO (VWERSE, "VWERSE");
1742# endif 1290# endif
1743# ifdef VLNEXT 1291# ifdef VLNEXT
1744
1745 FOO (VLNEXT, "VLNEXT"); 1292 FOO (VLNEXT, "VLNEXT");
1746# endif 1293# endif
1747 1294
1748 fprintf (stderr, "\n"); 1295 fprintf (stderr, "\n");
1749# undef FOO 1296# undef FOO
1750# endif /* HAVE_TERMIOS_H */ 1297#endif /* DEBUG_TTYMODE */
1751#endif /* DEBUG_TTYMODE */
1752} 1298}
1753 1299
1300/*----------------------------------------------------------------------*/
1301/*
1302 * Run the command in a subprocess and return a file descriptor for the
1303 * master end of the pseudo-teletype pair with the command talking to
1304 * the slave.
1305 */
1306void
1307rxvt_term::run_command (const char *const *argv)
1308{
1309#if ENABLE_FRILLS
1310 if (rs[Rs_pty_fd])
1311 {
1312 pty->pty = atoi (rs[Rs_pty_fd]);
1313
1314 if (pty->pty >= 0)
1315 {
1316 if (getfd_hook)
1317 pty->pty = (*getfd_hook) (pty->pty);
1318
1319 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1320 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1321 }
1322 }
1323 else
1324#endif
1325 if (!pty->get ())
1326 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1327
1328 int er;
1329
1330#ifndef NO_BACKSPACE_KEY
1331 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1332 er = rs[Rs_backspace_key][0];
1333 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1334 er = '\177'; /* the initial state anyway */
1335 else
1336#endif
1337 er = -1;
1338
1339 rxvt_get_ttymode (&tio, er);
1340 /* init terminal attributes */
1341 cfsetospeed (&tio, BAUDRATE);
1342 cfsetispeed (&tio, BAUDRATE);
1343 tcsetattr (pty->tty, TCSANOW, &tio);
1344 pty->set_utf8_mode (enc_utf8);
1345
1346 /* set initial window size */
1347 tt_winch ();
1348
1349#if ENABLE_FRILLS
1350 if (rs[Rs_pty_fd])
1351 return;
1352#endif
1353
1354 /* spin off the command interpreter */
1355 switch (cmd_pid = fork ())
1356 {
1357 case -1:
1358 {
1359 cmd_pid = 0;
1360 rxvt_fatal ("can't fork, aborting.\n");
1361 }
1362 case 0:
1363 init_env ();
1364
1365 if (!pty->make_controlling_tty ())
1366 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1367 else
1368 {
1369 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1370 dup2 (pty->tty, STDIN_FILENO);
1371 dup2 (pty->tty, STDOUT_FILENO);
1372 dup2 (pty->tty, STDERR_FILENO);
1373
1374 // close all our file handles that we do no longer need
1375 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1376 {
1377 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1378 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1379 }
1380
1381 run_child (argv);
1382 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1383 }
1384
1385 _exit (EXIT_FAILURE);
1386
1387 default:
1388 if (!option (Opt_utmpInhibit))
1389 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1390
1391 pty->close_tty ();
1392
1393 child_ev.start (cmd_pid);
1394
1395 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1396 break;
1397 }
1398}
1399
1400/* ------------------------------------------------------------------------- *
1401 * CHILD PROCESS OPERATIONS *
1402 * ------------------------------------------------------------------------- */
1403/*
1404 * The only open file descriptor is the slave tty - so no error messages.
1405 * returns are fatal
1406 */
1407int
1408rxvt_term::run_child (const char *const *argv)
1409{
1410 char *login;
1411
1412 if (option (Opt_console))
1413 {
1414 /* be virtual console, fail silently */
1415#ifdef TIOCCONS
1416 unsigned int on = 1;
1417
1418 ioctl (STDIN_FILENO, TIOCCONS, &on);
1419#elif defined (SRIOCSREDIR)
1420 int fd;
1421
1422 fd = open (CONSOLE, O_WRONLY, 0);
1423 if (fd >= 0)
1424 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1425 close (fd);
1426#endif /* SRIOCSREDIR */
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 signal (SIGHUP, SIG_DFL);
1434 signal (SIGPIPE, SIG_DFL);
1435 /*
1436 * mimick login's behavior by disabling the job control signals
1437 * a shell that wants them can turn them back on
1438 */
1439#ifdef SIGTSTP
1440 signal (SIGTSTP, SIG_IGN);
1441 signal (SIGTTIN, SIG_IGN);
1442 signal (SIGTTOU, SIG_IGN);
1443#endif /* SIGTSTP */
1444
1445 // unblock signals (signals are blocked by iom.C
1446 sigset_t ss;
1447 sigemptyset (&ss);
1448 sigprocmask (SIG_SETMASK, &ss, 0);
1449
1450 /* command interpreter path */
1451 if (argv)
1452 {
1453# ifdef DEBUG_CMD
1454 int i;
1455
1456 for (i = 0; argv[i]; i++)
1457 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1458# endif
1459
1460 execvp (argv[0], (char *const *)argv);
1461 /* no error message: STDERR is closed! */
1462 }
1463 else
1464 {
1465 const char *argv0, *shell;
1466
1467 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1468 shell = "/bin/sh";
1469
1470 argv0 = (const char *)rxvt_basename (shell);
1471
1472 if (option (Opt_loginShell))
1473 {
1474 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1475
1476 login[0] = '-';
1477 strcpy (&login[1], argv0);
1478 argv0 = login;
1479 }
1480
1481 execlp (shell, argv0, (char *)0);
1482 /* no error message: STDERR is closed! */
1483 }
1484
1485 return -1;
1486}
1487
1754/*----------------------- end-of-file (C source) -----------------------*/ 1488/*----------------------- end-of-file (C source) -----------------------*/

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