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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.2 by pcg, Mon Nov 24 17:31:27 2003 UTC vs.
Revision 1.217 by root, Tue Oct 9 13:36:10 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.2 2003/11/24 17:31:27 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - 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>
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications 14 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 15 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
14 * - QNX support 16 * - QNX support
17 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
15 * 18 *
16 * This program is free software; you can redistribute it and/or modify 19 * 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 20 * 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 21 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 22 * (at your option) any later version.
… …
29 *---------------------------------------------------------------------*/ 32 *---------------------------------------------------------------------*/
30/* 33/*
31 * Initialisation routines. 34 * Initialisation routines.
32 */ 35 */
33 36
34#include "../config.h" /* NECESSARY */ 37#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 38#include "rxvt.h" /* NECESSARY */
39#include "rxvtutil.h"
36#include "init.h" 40#include "init.h"
37 41
42#include <limits>
43
38#include <signal.h> 44#include <csignal>
39 45
46#ifdef DISPLAY_IS_IP
47/* On Solaris link with -lsocket and -lnsl */
48#include <sys/types.h>
49#include <sys/socket.h>
50
51/* these next two are probably only on Sun (not Solaris) */
52#ifdef HAVE_SYS_SOCKIO_H
53#include <sys/sockio.h>
54#endif
55#ifdef HAVE_SYS_BYTEORDER_H
56#include <sys/byteorder.h>
57#endif
58
59#include <netinet/in.h>
60#include <arpa/inet.h>
61#include <net/if.h>
62#include <net/if_arp.h>
63
64static char *
65rxvt_network_display (const char *display)
66{
67 char buffer[1024], *rval = NULL;
68 struct ifconf ifc;
69 struct ifreq *ifr;
70 int i, skfd;
71
72 if (display[0] != ':' && strncmp (display, "unix:", 5))
73 return (char *) display; /* nothing to do */
74
75 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
76 ifc.ifc_buf = buffer;
77
78 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
79 {
80 perror ("socket");
81 return NULL;
82 }
83
84 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
85 {
86 perror ("SIOCGIFCONF");
87 close (skfd);
88 return NULL;
89 }
90
91 for (i = 0, ifr = ifc.ifc_req;
92 i < (ifc.ifc_len / sizeof (struct ifreq));
93 i++, ifr++)
94 {
95 struct ifreq ifr2;
96
97 strcpy (ifr2.ifr_name, ifr->ifr_name);
98
99 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
100 {
101 unsigned long addr;
102 struct sockaddr_in *p_addr;
103
104 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
105 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
106
107 /*
108 * not "0.0.0.0" or "127.0.0.1" - so format the address
109 */
110 if (addr && addr != 0x7F000001)
111 {
112 char *colon = strchr (display, ':');
113
114 if (colon == NULL)
115 colon = ":0.0";
116
117 rval = rxvt_malloc (strlen (colon) + 16);
118 sprintf (rval, "%d.%d.%d.%d%s",
119 (int) ((addr >> 030) & 0xFF),
120 (int) ((addr >> 020) & 0xFF),
121 (int) ((addr >> 010) & 0xFF),
122 (int) (addr & 0xFF), colon);
123 break;
124 }
125 }
126 }
127
128 close (skfd);
129
130 return rval;
131}
132#endif
133
40const char *const def_colorName[] = { 134const char *const def_colorName[] =
135 {
41 COLOR_FOREGROUND, 136 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 137 COLOR_BACKGROUND,
43/* low-intensity colors */ 138 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 139 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 140 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 141 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 142 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 143 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 144 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 145 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */ 146# ifdef XTERM_COLORS
147 "rgb:e5/e5/e5", // 7: white (Grey90)
148# else
149 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
150# endif
151 /* high-intensity colors */
52# ifdef XTERM_COLORS 152# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 153 "rgb:4d/4d/4d", // 8: bright black (Grey30)
54# else 154# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 155 "rgb:40/40/40", // 8: bright black (Grey25)
56# endif 156# endif
57/* high-intensity colors */ 157 "rgb:ff/00/00", // 1/9: bright red (Reed)
58# ifdef XTERM_COLORS 158 "rgb:00/ff/00", // 2/10: bright green (Green)
59 "Grey30", /* 8: bright black (#4D4D4D) */ 159 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
60# else 160 "rgb:00/00/ff", // 4/12: bright blue (Blue)
61 "Grey25", /* 8: bright black (#404040) */ 161 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
62# endif 162 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
63#endif /* NO_BRIGHTCOLOR */ 163 "rgb:ff/ff/ff", // 7/15: bright white (White)
64 "Red", /* 1/9: bright red (#FF0000) */ 164
65 "Green", /* 2/10: bright green (#00FF00) */ 165 // 88 xterm colours
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */
67 "Blue", /* 4/12: bright blue (#0000FF) */
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */
70 "White", /* 7/15: bright white (#FFFFFF) */
71#ifdef TTY_256COLOR
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 166 "rgb:00/00/00",
74 "rgb:00/00/55", 167 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 168 "rgb:00/00/cd",
169 "rgb:00/00/ff",
78 "rgb:00/2a/00", 170 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 171 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 172 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 173 "rgb:00/8b/ff",
88 "rgb:00/55/aa",
89 "rgb:00/55/d4",
90 "rgb:00/7f/00",
91 "rgb:00/7f/2a",
92 "rgb:00/7f/55",
93 "rgb:00/7f/7f",
94 "rgb:00/7f/aa",
95 "rgb:00/7f/d4",
96 "rgb:00/aa/00",
97 "rgb:00/aa/2a",
98 "rgb:00/aa/55",
99 "rgb:00/aa/7f",
100 "rgb:00/aa/aa",
101 "rgb:00/aa/d4",
102 "rgb:00/d4/00", 174 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 175 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 176 "rgb:00/cd/cd",
177 "rgb:00/cd/ff",
178 "rgb:00/ff/00",
179 "rgb:00/ff/8b",
180 "rgb:00/ff/cd",
181 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 182 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 183 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 184 "rgb:8b/00/cd",
114 "rgb:2a/2a/00",
115 "rgb:2a/2a/2a",
116 "rgb:2a/2a/55",
117 "rgb:2a/2a/7f",
118 "rgb:2a/2a/aa",
119 "rgb:2a/2a/d4",
120 "rgb:2a/55/00",
121 "rgb:2a/55/2a",
122 "rgb:2a/55/55",
123 "rgb:2a/55/7f",
124 "rgb:2a/55/aa",
125 "rgb:2a/55/d4",
126 "rgb:2a/7f/00",
127 "rgb:2a/7f/2a",
128 "rgb:2a/7f/55",
129 "rgb:2a/7f/7f",
130 "rgb:2a/7f/aa",
131 "rgb:2a/7f/d4",
132 "rgb:2a/aa/00",
133 "rgb:2a/aa/2a",
134 "rgb:2a/aa/55",
135 "rgb:2a/aa/7f",
136 "rgb:2a/aa/aa",
137 "rgb:2a/aa/d4",
138 "rgb:2a/d4/00",
139 "rgb:2a/d4/2a",
140 "rgb:2a/d4/55",
141 "rgb:2a/d4/7f",
142 "rgb:2a/d4/aa",
143 "rgb:2a/d4/d4",
144 "rgb:55/00/00",
145 "rgb:55/00/2a",
146 "rgb:55/00/55",
147 "rgb:55/00/7f", 185 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 186 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 187 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 188 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 189 "rgb:8b/8b/ff",
154 "rgb:55/2a/aa",
155 "rgb:55/2a/d4",
156 "rgb:55/55/00",
157 "rgb:55/55/2a",
158 "rgb:55/55/55",
159 "rgb:55/55/7f",
160 "rgb:55/55/aa",
161 "rgb:55/55/d4",
162 "rgb:55/7f/00",
163 "rgb:55/7f/2a",
164 "rgb:55/7f/55",
165 "rgb:55/7f/7f",
166 "rgb:55/7f/aa",
167 "rgb:55/7f/d4",
168 "rgb:55/aa/00",
169 "rgb:55/aa/2a",
170 "rgb:55/aa/55",
171 "rgb:55/aa/7f",
172 "rgb:55/aa/aa",
173 "rgb:55/aa/d4",
174 "rgb:55/d4/00", 190 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 191 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 192 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 193 "rgb:8b/cd/ff",
181 "rgb:7f/00/2a",
182 "rgb:7f/00/55",
183 "rgb:7f/00/7f",
184 "rgb:7f/00/aa",
185 "rgb:7f/00/d4",
186 "rgb:7f/2a/00",
187 "rgb:7f/2a/2a",
188 "rgb:7f/2a/55",
189 "rgb:7f/2a/7f",
190 "rgb:7f/2a/aa",
191 "rgb:7f/2a/d4",
192 "rgb:7f/55/00",
193 "rgb:7f/55/2a",
194 "rgb:7f/55/55",
195 "rgb:7f/55/7f",
196 "rgb:7f/55/aa",
197 "rgb:7f/55/d4",
198 "rgb:7f/7f/00", 194 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 195 "rgb:8b/ff/8b",
200 "rgb:7f/7f/55",
201 "rgb:7f/7f/7f",
202 "rgb:7f/7f/aa",
203 "rgb:7f/7f/d4",
204 "rgb:7f/aa/00",
205 "rgb:7f/aa/2a",
206 "rgb:7f/aa/55",
207 "rgb:7f/aa/7f",
208 "rgb:7f/aa/aa",
209 "rgb:7f/aa/d4",
210 "rgb:7f/d4/00",
211 "rgb:7f/d4/2a",
212 "rgb:7f/d4/55",
213 "rgb:7f/d4/7f",
214 "rgb:7f/d4/aa",
215 "rgb:7f/d4/d4",
216 "rgb:aa/00/00",
217 "rgb:aa/00/2a",
218 "rgb:aa/00/55",
219 "rgb:aa/00/7f",
220 "rgb:aa/00/aa",
221 "rgb:aa/00/d4",
222 "rgb:aa/2a/00",
223 "rgb:aa/2a/2a",
224 "rgb:aa/2a/55",
225 "rgb:aa/2a/7f",
226 "rgb:aa/2a/aa",
227 "rgb:aa/2a/d4",
228 "rgb:aa/55/00",
229 "rgb:aa/55/2a",
230 "rgb:aa/55/55",
231 "rgb:aa/55/7f",
232 "rgb:aa/55/aa",
233 "rgb:aa/55/d4",
234 "rgb:aa/7f/00",
235 "rgb:aa/7f/2a",
236 "rgb:aa/7f/55",
237 "rgb:aa/7f/7f",
238 "rgb:aa/7f/aa",
239 "rgb:aa/7f/d4", 196 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 197 "rgb:8b/ff/ff",
241 "rgb:aa/aa/2a",
242 "rgb:aa/aa/55",
243 "rgb:aa/aa/7f",
244 "rgb:aa/aa/aa",
245 "rgb:aa/aa/d4",
246 "rgb:aa/d4/00",
247 "rgb:aa/d4/2a",
248 "rgb:aa/d4/55",
249 "rgb:aa/d4/7f",
250 "rgb:aa/d4/aa",
251 "rgb:aa/d4/d4",
252 "rgb:d4/00/00", 198 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 199 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 200 "rgb:cd/00/cd",
201 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 202 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 203 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 204 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 205 "rgb:cd/8b/ff",
268 "rgb:d4/55/aa",
269 "rgb:d4/55/d4",
270 "rgb:d4/7f/00",
271 "rgb:d4/7f/2a",
272 "rgb:d4/7f/55",
273 "rgb:d4/7f/7f",
274 "rgb:d4/7f/aa",
275 "rgb:d4/7f/d4",
276 "rgb:d4/aa/00",
277 "rgb:d4/aa/2a",
278 "rgb:d4/aa/55",
279 "rgb:d4/aa/7f",
280 "rgb:d4/aa/aa",
281 "rgb:d4/aa/d4",
282 "rgb:d4/d4/00", 206 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 207 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 208 "rgb:cd/cd/cd",
209 "rgb:cd/cd/ff",
210 "rgb:cd/ff/00",
211 "rgb:cd/ff/8b",
212 "rgb:cd/ff/cd",
213 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 214 "rgb:ff/00/00",
215 "rgb:ff/00/8b",
216 "rgb:ff/00/cd",
217 "rgb:ff/00/ff",
218 "rgb:ff/8b/00",
219 "rgb:ff/8b/8b",
220 "rgb:ff/8b/cd",
221 "rgb:ff/8b/ff",
222 "rgb:ff/cd/00",
223 "rgb:ff/cd/8b",
224 "rgb:ff/cd/cd",
225 "rgb:ff/cd/ff",
226 "rgb:ff/ff/00",
227 "rgb:ff/ff/8b",
228 "rgb:ff/ff/cd",
229 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 230 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 231 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 232 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 233 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 234 "rgb:a2/a2/a2",
298 "rgb:6c/6c/6c",
299 "rgb:76/76/76",
300 "rgb:80/80/80",
301 "rgb:8a/8a/8a",
302 "rgb:94/94/94", 235 "rgb:b9/b9/b9",
303 "rgb:9e/9e/9e",
304 "rgb:a8/a8/a8",
305 "rgb:b2/b2/b2",
306 "rgb:bc/bc/bc",
307 "rgb:c6/c6/c6",
308 "rgb:d0/d0/d0", 236 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 237 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 238
312#endif
313#ifndef NO_CURSORCOLOR 239#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 240 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 241 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 242#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 243 NULL, /* Color_pointer_fg */
244 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 245 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 246#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 247 NULL, /* Color_BD */
248 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 249 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 250 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 251#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
252#if ENABLE_FRILLS
253 NULL, // Color_underline
254#endif
324#ifdef OPTION_HC 255#ifdef OPTION_HC
325 NULL, 256 NULL,
326#endif 257#endif
327#ifdef KEEP_SCROLLCOLOR 258#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 259 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 260 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 261#endif /* KEEP_SCROLLCOLOR */
331}; 262#if ENABLE_TRANSPARENCY
332 263 NULL,
333const char *const xa_names[NUM_XA] = {
334 "COMPOUND_TEXT",
335 "MULTIPLE",
336 "TARGETS",
337 "TEXT",
338 "TIMESTAMP",
339 "VT_SELECTION",
340 "INCR",
341 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT
343 "_XROOTPMAP_ID",
344#endif 264#endif
345#ifdef OFFIX_DND 265#if OFF_FOCUS_FADING
346 "DndProtocol", 266 "rgb:00/00/00",
347 "DndSelection",
348#endif 267#endif
349 "CLIPBOARD" 268 };
350}; 269
270bool
271rxvt_term::init_vars ()
272{
273 pix_colors = //
274 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
275#ifdef OFF_FOCUS_FADING
276 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
277#endif
278
279
280 MEvent.time = CurrentTime;
281 MEvent.button = AnyButton;
282 want_refresh = 1;
283 priv_modes = SavedModes = PrivMode_Default;
284 ncol = 80;
285 nrow = 24;
286 int_bwidth = INTERNALBORDERWIDTH;
287 ext_bwidth = EXTERNALBORDERWIDTH;
288 lineSpace = LINESPACE;
289 saveLines = SAVELINES;
290 numpix_colors = TOTAL_COLORS;
291
292 refresh_type = SLOW_REFRESH;
293
294 oldcursor.row = oldcursor.col = -1;
295 last_bot = last_state = -1;
296
297 set_option (Opt_scrollBar);
298 set_option (Opt_scrollTtyOutput);
299 set_option (Opt_jumpScroll);
300 set_option (Opt_skipScroll);
301 set_option (Opt_secondaryScreen);
302 set_option (Opt_secondaryScroll);
303 set_option (Opt_pastableTabs);
304 set_option (Opt_intensityStyles);
305 set_option (Opt_iso14755_52);
306
307 return true;
308}
309
310void
311rxvt_term::init_secondary ()
312{
313 int i;
314
315 /*
316 * Close all unused file descriptors
317 * We don't want them, we don't need them.
318 */
319 if ((i = open ("/dev/null", O_RDONLY)) < 0)
320 {
321 /* TODO: BOO HISS */
322 dup2 (STDERR_FILENO, STDIN_FILENO);
323 }
324 else if (i != STDIN_FILENO)
325 {
326 dup2 (i, STDIN_FILENO);
327 close (i);
328 }
329
330 dup2 (STDERR_FILENO, STDOUT_FILENO);
331
332#if 0 // schmorp sayz closing filies is murder
333 for (i = STDERR_FILENO + 1; i < num_fds; i++)
334 {
335#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
336 if (i == 4 || i == 7)
337 continue;
338#endif
339 close (i);
340 }
341#endif
342}
351 343
352/*----------------------------------------------------------------------*/ 344/*----------------------------------------------------------------------*/
353/* substitute system functions */ 345const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 346rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 347{
359 struct rlimit rlim; 348 int i, r_argc;
349 const char **cmd_argv, **r_argv;
360 350
361 getrlimit(RLIMIT_NOFILE, &rlim); 351 /*
362 return rlim.rlim_cur; 352 * Look for -e option. Find => split and make cmd_argv[] of command args
353 */
354 for (r_argc = 0; r_argc < argc; r_argc++)
355 if (!strcmp (argv[r_argc], "-e"))
356 break;
357
358 if (r_argc == argc)
359 cmd_argv = NULL;
360 else if (!argv[r_argc + 1])
361 rxvt_fatal ("-e requires an argument\n");
362 else
363 {
364 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
365
366 for (i = 0; i < argc - r_argc - 1; i++)
367 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
368
369 cmd_argv[i] = NULL;
370 }
371
372 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
373
374 for (i = 0; i < r_argc; i++)
375 r_argv[i] = (const char *)argv[i];
376
377 r_argv[i] = NULL;
378
379 rs[Rs_name] = rxvt_basename (argv[0]);
380
381 /*
382 * Open display, get options/resources and create the window
383 */
384
385 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
386 rs[Rs_display_name] = ":0";
387
388 get_options (r_argc, r_argv);
389
390 if (!(display = displays.get (rs[Rs_display_name])))
391 {
392 free (r_argv);
393 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
394 }
395
396 // using a local pointer decreases code size a lot
397 xa = display->xa;
398
399 set (display);
400 extract_resources ();
401
402#if XFT
403 if (rs[Rs_depth])
404 select_visual (strtol (rs[Rs_depth], 0, 0));
405#endif
406
407#ifdef HAVE_AFTERIMAGE
408 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
409#endif
410 free (r_argv);
411
412 for (int i = NUM_RESOURCES; i--; )
413 if (rs [i] == resval_undef)
414 rs [i] = 0;
415
416#if ENABLE_PERL
417 if (!rs[Rs_perl_ext_1])
418 rs[Rs_perl_ext_1] = "default";
419
420 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
421 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
422 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
423 {
424 rxvt_perl.init (this);
425 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
426 }
427#endif
428
429 /*
430 * set any defaults not already set
431 */
432 if (cmd_argv && cmd_argv[0])
433 {
434 if (!rs[Rs_title])
435 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
436 if (!rs[Rs_iconName])
437 rs[Rs_iconName] = rs[Rs_title];
438 }
439 else
440 {
441 if (!rs[Rs_title])
442 rs[Rs_title] = rs[Rs_name];
443 if (!rs[Rs_iconName])
444 rs[Rs_iconName] = rs[Rs_name];
445 }
446
447 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
448 saveLines = min (i, MAX_SAVELINES);
449
450#if ENABLE_FRILLS
451 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
452 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
453
454 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
455 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
456
457 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
458 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
459#endif
460
461#ifdef POINTER_BLANK
462 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
463 pointerBlankDelay = i;
464 else
465 pointerBlankDelay = 2;
466#endif
467
468 /* no point having a scrollbar without having any scrollback! */
469 if (!saveLines)
470 set_option (Opt_scrollBar, 0);
471
472#ifdef PRINTPIPE
473 if (!rs[Rs_print_pipe])
474 rs[Rs_print_pipe] = PRINTPIPE;
475#endif
476
477 if (!rs[Rs_cutchars])
478 rs[Rs_cutchars] = CUTCHARS;
479
480#ifndef NO_BACKSPACE_KEY
481 if (!rs[Rs_backspace_key])
482# ifdef DEFAULT_BACKSPACE
483 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
484# else
485 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
486# endif
487#endif
488
489#ifndef NO_DELETE_KEY
490 if (!rs[Rs_delete_key])
491# ifdef DEFAULT_DELETE
492 rs[Rs_delete_key] = DEFAULT_DELETE;
493# else
494 rs[Rs_delete_key] = "\033[3~";
495# endif
496#endif
497
498#ifdef HAVE_SCROLLBARS
499 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
500#endif
501
502#ifdef XTERM_REVERSE_VIDEO
503 /* this is how xterm implements reverseVideo */
504 if (option (Opt_reverseVideo))
505 {
506 if (!rs[Rs_color + Color_fg])
507 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
508
509 if (!rs[Rs_color + Color_bg])
510 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
511 }
512#endif
513
514 for (i = 0; i < NRS_COLORS; i++)
515 if (!rs[Rs_color + i])
516 rs[Rs_color + i] = def_colorName[i];
517
518#ifndef XTERM_REVERSE_VIDEO
519 /* this is how we implement reverseVideo */
520 if (option (Opt_reverseVideo))
521 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
522#endif
523
524 /* convenient aliases for setting fg/bg to colors */
525 color_aliases (Color_fg);
526 color_aliases (Color_bg);
527#ifndef NO_CURSORCOLOR
528 color_aliases (Color_cursor);
529 color_aliases (Color_cursor2);
530#endif /* NO_CURSORCOLOR */
531 color_aliases (Color_pointer_fg);
532 color_aliases (Color_pointer_bg);
533 color_aliases (Color_border);
534#ifndef NO_BOLD_UNDERLINE_REVERSE
535 color_aliases (Color_BD);
536 color_aliases (Color_UL);
537 color_aliases (Color_RV);
538#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
539
540 if (!rs[Rs_color + Color_border])
541 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
542
543 return cmd_argv;
363} 544}
364#endif 545
365/*----------------------------------------------------------------------*/ 546/*----------------------------------------------------------------------*/
366/* EXTPROTO */ 547void
367int 548rxvt_term::init_env ()
368rxvt_init_vars(pR)
369{ 549{
370 struct rxvt_hidden *h; 550 int i;
371 551 char *val;
372#ifndef NULLS_ARE_NOT_ZEROS
373 MEMSET(R, 0, sizeof(rxvt_t));
374#endif
375 h = R->h = (struct rxvt_hidden *)rxvt_calloc(1, sizeof(struct rxvt_hidden));
376
377 R->PixColors = (rxvt_color *)rxvt_malloc(sizeof(rxvt_color) * TOTAL_COLORS);
378 if (R->h == NULL || R->PixColors == NULL)
379 return -1;
380
381#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
382 R->TermWin.pixmap = None;
383#endif
384#ifdef UTMP_SUPPORT
385 h->next_utmp_action = SAVE;
386#endif
387#ifndef NO_SETOWNER_TTYDEV
388 h->next_tty_action = SAVE;
389#endif
390 h->MEvent.time = CurrentTime;
391 h->MEvent.button = AnyButton;
392 R->Options = DEFAULT_OPTIONS;
393 h->want_refresh = 1;
394 h->cmd_pid = -1;
395 R->cmd_fd = R->tty_fd = R->Xfd = -1;
396 h->PrivateModes = h->SavedModes = PrivMode_Default;
397 R->TermWin.focus = 1;
398 R->TermWin.ncol = 80;
399 R->TermWin.nrow = 24;
400 R->TermWin.int_bwidth = INTERNALBORDERWIDTH;
401 R->TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
402 R->TermWin.lineSpace = LINESPACE;
403 R->TermWin.saveLines = SAVELINES;
404 R->numPixColors = TOTAL_COLORS;
405#ifndef NO_NEW_SELECTION
406 R->selection_style = NEW_SELECT;
407#else
408 R->selection_style = OLD_SELECT;
409#endif
410#ifndef NO_BRIGHTCOLOR
411 h->colorfgbg = DEFAULT_RSTYLE;
412#endif
413#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
414 h->ks_bigfont = XK_greater;
415 h->ks_smallfont = XK_less;
416#endif
417#ifdef GREEK_SUPPORT
418 h->ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
419#endif
420 h->refresh_limit = 1;
421 h->refresh_type = SLOW_REFRESH;
422 h->prev_nrow = h->prev_ncol = 0;
423#ifdef MULTICHAR_SET
424# ifdef MULTICHAR_ENCODING
425 R->encoding_method = MULTICHAR_ENCODING;
426# endif
427 h->multichar_decode = rxvt_euc2jis;
428#endif
429 h->oldcursor.row = h->oldcursor.col = -1;
430#ifdef XPM_BACKGROUND
431/* h->bgPixmap.w = h->bgPixmap.h = 0; */
432 h->bgPixmap.x = h->bgPixmap.y = 50;
433 h->bgPixmap.pixmap = None;
434#endif
435 h->last_bot = h->last_state = -1;
436#ifdef MENUBAR
437 h->menu_readonly = 1;
438# if !(MENUBAR_MAX > 1)
439 h->CurrentBar = &(h->BarList);
440# endif /* (MENUBAR_MAX > 1) */
441#endif
442 return 0;
443}
444
445/* EXTPROTO */
446void
447rxvt_init_secondary(pR)
448{
449 int i;
450#ifdef TTY_GID_SUPPORT
451 struct group *gr = getgrnam("tty");
452
453 if (gr) { /* change group ownership of tty to "tty" */
454 R->h->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
455 R->h->ttygid = gr->gr_gid;
456 } else
457#endif /* TTY_GID_SUPPORT */
458 {
459 R->h->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
460 R->h->ttygid = getgid();
461 }
462#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
463 R->h->locale = setlocale(LC_CTYPE, "");
464#endif
465
466/* get number of available file descriptors */
467#if defined(_POSIX_VERSION) || ! defined(__svr4__)
468 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
469#else
470 R->num_fds = rxvt_getdtablesize();
471#endif
472
473/*
474 * Close all unused file descriptors
475 * We don't want them, we don't need them.
476 */
477 if ((i = open("/dev/null", O_RDONLY)) < 0) {
478 /* TODO: BOO HISS */
479 dup2(STDERR_FILENO, STDIN_FILENO);
480 } else if (i > STDIN_FILENO) {
481 dup2(i, STDIN_FILENO);
482 close(i);
483 }
484 dup2(STDERR_FILENO, STDOUT_FILENO);
485 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
486#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
487 if (i == 4 || i == 7)
488 continue;
489#endif
490 close(i);
491 }
492}
493
494/*----------------------------------------------------------------------*/
495/* EXTPROTO */
496const char **
497rxvt_init_resources(pR_ int argc, const char *const *argv)
498{
499 int i, r_argc;
500 char *val;
501 const char **cmd_argv, **r_argv;
502 const char **rs;
503
504/*
505 * Look for -exec option. Find => split and make cmd_argv[] of command args
506 */
507 for (r_argc = 0; r_argc < argc; r_argc++)
508 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
509 break;
510 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
511
512 for (i = 0; i < r_argc; i++)
513 r_argv[i] = (const char *)argv[i];
514 r_argv[i] = NULL;
515 if (r_argc == argc)
516 cmd_argv = NULL;
517 else {
518 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
519
520 for (i = 0; i < argc - r_argc - 1; i++)
521 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
522 cmd_argv[i] = NULL;
523 }
524
525/* clear all resources */
526 rs = R->h->rs;
527 for (i = 0; i < NUM_RESOURCES;)
528 rs[i++] = NULL;
529
530 rs[Rs_name] = rxvt_r_basename(argv[0]);
531/*
532 * Open display, get options/resources and create the window
533 */
534 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
535 rs[Rs_display_name] = ":0";
536
537 rxvt_get_options(aR_ r_argc, r_argv);
538 free(r_argv);
539
540#ifdef LOCAL_X_IS_UNIX
541 if (rs[Rs_display_name][0] == ':') {
542 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
543 STRCPY(val, "unix");
544 STRCAT(val, rs[Rs_display_name]);
545 R->Xdisplay = XOpenDisplay(val);
546 free(val);
547 }
548#endif
549
550 if (R->Xdisplay == NULL
551 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
552 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
553 exit(EXIT_FAILURE);
554 }
555
556 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
557
558/*
559 * set any defaults not already set
560 */
561 if (cmd_argv && cmd_argv[0]) {
562 if (!rs[Rs_title])
563 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
564 if (!rs[Rs_iconName])
565 rs[Rs_iconName] = rs[Rs_title];
566 } else {
567 if (!rs[Rs_title])
568 rs[Rs_title] = rs[Rs_name];
569 if (!rs[Rs_iconName])
570 rs[Rs_iconName] = rs[Rs_name];
571 }
572 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
573 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
574#ifndef NO_FRILLS
575 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
576 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
577 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
578 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
579#endif
580#ifndef NO_LINESPACE
581 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
582 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
583#endif
584
585#ifdef POINTER_BLANK
586 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
587 R->h->pointerBlankDelay = i;
588 else
589 R->h->pointerBlankDelay = 2;
590#endif
591
592/* no point having a scrollbar without having any scrollback! */
593 if (!R->TermWin.saveLines)
594 R->Options &= ~Opt_scrollBar;
595
596#ifdef PRINTPIPE
597 if (!rs[Rs_print_pipe])
598 rs[Rs_print_pipe] = PRINTPIPE;
599#endif
600 if (!rs[Rs_cutchars])
601 rs[Rs_cutchars] = CUTCHARS;
602#ifdef ACS_ASCII
603 if (!rs[Rs_acs_chars])
604 rs[Rs_acs_chars] = ACS_CHARS;
605 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
606 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
607 for (; i < 0x20; )
608 val[i] = ' ';
609 rs[Rs_acs_chars] = val;
610 }
611#endif
612#ifndef NO_BACKSPACE_KEY
613 if (!rs[Rs_backspace_key])
614# ifdef DEFAULT_BACKSPACE
615 R->h->key_backspace = DEFAULT_BACKSPACE;
616# else
617 R->h->key_backspace = "DEC"; /* can toggle between \010 or \177 */
618# endif
619 else {
620 val = STRDUP(rs[Rs_backspace_key]);
621 rxvt_Str_trim(val);
622 rxvt_Str_escaped(val);
623 R->h->key_backspace = val;
624 }
625#endif
626#ifndef NO_DELETE_KEY
627 if (!rs[Rs_delete_key])
628# ifdef DEFAULT_DELETE
629 R->h->key_delete = DEFAULT_DELETE;
630# else
631 R->h->key_delete = "\033[3~";
632# endif
633 else {
634 val = STRDUP(rs[Rs_delete_key]);
635 rxvt_Str_trim(val);
636 rxvt_Str_escaped(val);
637 R->h->key_delete = val;
638 }
639#endif
640 if (rs[Rs_answerbackstring]) {
641 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
642 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
643 }
644
645 if (rs[Rs_selectstyle]) {
646 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
647 R->selection_style = OLD_WORD_SELECT;
648#ifndef NO_OLD_SELECTION
649 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
650 R->selection_style = OLD_SELECT;
651#endif
652 }
653
654#ifdef HAVE_SCROLLBARS
655 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
656 rs[Rs_scrollBar_thickness]);
657#endif
658
659 R->TermWin.fontset = new rxvt_fontset (aR);
660 R->TermWin.fontset->populate (rs[Rs_font]);
661 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
662 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
663 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
664
665#ifdef XTERM_REVERSE_VIDEO
666/* this is how xterm implements reverseVideo */
667 if (R->Options & Opt_reverseVideo) {
668 if (!rs[Rs_color + Color_fg])
669 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
670 if (!rs[Rs_color + Color_bg])
671 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
672 }
673#endif
674
675 for (i = 0; i < NRS_COLORS; i++)
676 if (!rs[Rs_color + i])
677 rs[Rs_color + i] = def_colorName[i];
678
679#ifndef XTERM_REVERSE_VIDEO
680/* this is how we implement reverseVideo */
681 if (R->Options & Opt_reverseVideo)
682 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
683#endif
684
685/* convenient aliases for setting fg/bg to colors */
686 rxvt_color_aliases(aR_ Color_fg);
687 rxvt_color_aliases(aR_ Color_bg);
688#ifndef NO_CURSORCOLOR
689 rxvt_color_aliases(aR_ Color_cursor);
690 rxvt_color_aliases(aR_ Color_cursor2);
691#endif /* NO_CURSORCOLOR */
692 rxvt_color_aliases(aR_ Color_pointer);
693 rxvt_color_aliases(aR_ Color_border);
694#ifndef NO_BOLD_UNDERLINE_REVERSE
695 rxvt_color_aliases(aR_ Color_BD);
696 rxvt_color_aliases(aR_ Color_UL);
697 rxvt_color_aliases(aR_ Color_RV);
698#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
699
700 return cmd_argv;
701}
702
703/*----------------------------------------------------------------------*/
704/* EXTPROTO */
705void
706rxvt_init_env(pR)
707{
708 int i;
709 unsigned int u;
710 char *val;
711 552
712#ifdef DISPLAY_IS_IP 553#ifdef DISPLAY_IS_IP
713/* Fixup display_name for export over pty to any interested terminal 554 /* Fixup display_name for export over pty to any interested terminal
714 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 555 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
715 * (for the first non-loopback interface) that we get from 556 * (for the first non-loopback interface) that we get from
716 * rxvt_network_display(). This is more "name-resolution-portable", if you 557 * rxvt_network_display (). This is more "name-resolution-portable", if you
717 * will, and probably allows for faster x-client startup if your name 558 * will, and probably allows for faster x-client startup if your name
718 * server is beyond a slow link or overloaded at client startup. Of 559 * server is beyond a slow link or overloaded at client startup. Of
719 * course that only helps the shell's child processes, not us. 560 * course that only helps the shell's child processes, not us.
720 * 561 *
721 * Giving out the display_name also affords a potential security hole 562 * Giving out the display_name also affords a potential security hole
722 */ 563 */
723 val = rxvt_network_display(R->h->rs[Rs_display_name]); 564 val = rxvt_network_display (rs[Rs_display_name]);
724 R->h->rs[Rs_display_name] = (const char *)val; 565 rs[Rs_display_name] = (const char *)val;
566
725 if (val == NULL) 567 if (val == NULL)
726#endif /* DISPLAY_IS_IP */ 568#endif /* DISPLAY_IS_IP */
727 val = XDisplayString(R->Xdisplay); 569 val = XDisplayString (dpy);
570
728 if (R->h->rs[Rs_display_name] == NULL) 571 if (rs[Rs_display_name] == NULL)
729 R->h->rs[Rs_display_name] = val; /* use broken `:0' value */ 572 rs[Rs_display_name] = val; /* use broken `:0' value */
730 573
731 i = STRLEN(val); 574 i = strlen (val);
732 R->h->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 575 env_display = (char *)rxvt_malloc (i + 9);
733 576
734 sprintf(R->h->env_display, "DISPLAY=%s", val); 577 sprintf (env_display, "DISPLAY=%s", val);
735 578
736 /* avoiding the math library: 579 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
737 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
738 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ;
739 MAX_IT(i, 1);
740 R->h->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
741 580
742 sprintf(R->h->env_windowid, "WINDOWID=%u",
743 (unsigned int)R->TermWin.parent[0]);
744
745/* add entries to the environment: 581 /* add entries to the environment:
746 * @ DISPLAY: in case we started with -display 582 * @ DISPLAY: in case we started with -display
747 * @ WINDOWID: X window id number of the window 583 * @ WINDOWID: X window id number of the window
748 * @ COLORTERM: terminal sub-name and also indicates its color 584 * @ COLORTERM: terminal sub-name and also indicates its color
749 * @ TERM: terminal name 585 * @ TERM: terminal name
750 * @ TERMINFO: path to terminfo directory 586 * @ TERMINFO: path to terminfo directory
587 * @ COLORFGBG: fg;bg color codes
751 */ 588 */
752 putenv(R->h->env_display); 589 putenv (env_display);
753 putenv(R->h->env_windowid); 590 putenv (env_windowid);
591
592 if (env_colorfgbg)
593 putenv (env_colorfgbg);
594
754#ifdef RXVT_TERMINFO 595#ifdef RXVT_TERMINFO
755 putenv("TERMINFO=" RXVT_TERMINFO); 596 putenv ("TERMINFO=" RXVT_TERMINFO);
756#endif 597#endif
757 if (XDEPTH <= 2) 598
599 if (depth <= 2)
758 putenv("COLORTERM=" COLORTERMENV "-mono"); 600 putenv ("COLORTERM=" COLORTERMENV "-mono");
759 else 601 else
760 putenv("COLORTERM=" COLORTERMENVFULL); 602 putenv ("COLORTERM=" COLORTERMENVFULL);
603
761 if (R->h->rs[Rs_term_name] != NULL) { 604 if (rs[Rs_term_name] != NULL)
762 R->h->env_term = (char *)rxvt_malloc((STRLEN(R->h->rs[Rs_term_name]) + 6) * sizeof(char)); 605 {
606 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
763 sprintf(R->h->env_term, "TERM=%s", R->h->rs[Rs_term_name]); 607 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
764 putenv(R->h->env_term); 608 putenv (env_term);
609 }
765 } else 610 else
766 putenv("TERM=" TERMENV); 611 putenv ("TERM=" TERMENV);
767 612
768#ifdef HAVE_UNSETENV 613#ifdef HAVE_UNSETENV
769/* avoid passing old settings and confusing term size */ 614 /* avoid passing old settings and confusing term size */
770 unsetenv("LINES"); 615 unsetenv ("LINES");
771 unsetenv("COLUMNS"); 616 unsetenv ("COLUMNS");
772 unsetenv("TERMCAP"); /* terminfo should be okay */ 617 unsetenv ("TERMCAP"); /* terminfo should be okay */
773#endif /* HAVE_UNSETENV */ 618#endif /* HAVE_UNSETENV */
774} 619}
775 620
776/*----------------------------------------------------------------------*/ 621/*----------------------------------------------------------------------*/
777/* 622/*
778 * This is more or less stolen straight from XFree86 xterm. 623 * This is more or less stolen straight from XFree86 xterm.
779 * This should support all European type languages. 624 * This should support all European type languages.
780 */ 625 */
781/* EXTPROTO */
782void 626void
783rxvt_init_xlocale(pR) 627rxvt_term::set_locale (const char *locale)
784{ 628{
629 set_environ (envv);
630
631#if HAVE_XSETLOCALE || HAVE_SETLOCALE
632 free (this->locale);
633 this->locale = setlocale (LC_CTYPE, locale);
634
635 if (!this->locale)
636 {
637 if (*locale)
638 {
639 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
640 setlocale (LC_CTYPE, "C");
641 }
642 else
643 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
644
645 this->locale = "C";
646 }
647
648
649 this->locale = rxvt_strdup (this->locale);
650 SET_LOCALE (this->locale);
651 mbstate.reset ();
652#endif
653
654#if HAVE_NL_LANGINFO
655 char *codeset = strdup (nl_langinfo (CODESET));
656 // /^UTF.?8/i
657 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
658 && (codeset[1] == 'T' || codeset[1] == 't')
659 && (codeset[2] == 'F' || codeset[2] == 'f')
660 && (codeset[3] == '8' || codeset[4] == '8');
661 free (codeset);
662#else
663 enc_utf8 = 0;
664#endif
665}
666
667void
668rxvt_term::init_xlocale ()
669{
670 set_environ (envv);
671
785#ifdef USE_XIM 672#ifdef USE_XIM
786 if (R->h->locale == NULL) 673 if (!locale)
787 rxvt_print_error("Setting locale failed."); 674 rxvt_warn ("setting locale failed, working without locale support.\n");
788 else { 675 else
789 Atom wmlocale; 676 {
677 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
790 678
791 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False); 679 if (!XSupportsLocale ())
792 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale, 680 {
793 XA_STRING, 8, PropModeReplace, 681 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
794 (unsigned char *)R->h->locale, STRLEN(R->h->locale));
795
796 if (XSupportsLocale() != True) {
797 rxvt_print_error("The locale is not supported by Xlib");
798 return; 682 return;
799 } 683 }
800 rxvt_setTermFontSet(aR_ 0);
801 684
685 im_ev.start (display);
686
802 /* see if we can connect yet */ 687 /* see if we can connect already */
803 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 688 im_cb ();
804
805 /* To avoid Segmentation Fault in C locale: Solaris only? */
806 if (STRCMP(R->h->locale, "C"))
807 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
808 rxvt_IMInstantiateCallback, NULL);
809 } 689 }
810#endif 690#endif
811} 691}
812 692
813/*----------------------------------------------------------------------*/ 693/*----------------------------------------------------------------------*/
814/* EXTPROTO */
815void 694void
816rxvt_init_command(pR_ const char *const *argv) 695rxvt_term::init_command (const char *const *argv)
817{ 696{
818/* 697 /*
819 * Initialize the command connection. 698 * Initialize the command connection.
820 * This should be called after the X server connection is established. 699 * This should be called after the X server connection is established.
821 */ 700 */
822 int i;
823
824 for (i = 0; i < NUM_XA; i++)
825 R->h->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False);
826
827/* Enable delete window protocol */
828 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
829 &(R->h->xa[XA_WMDELETEWINDOW]), 1);
830
831#ifdef USING_W11LIB
832/* enable W11 callbacks */
833 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
834#endif
835 701
836#ifdef META8_OPTION 702#ifdef META8_OPTION
837 R->h->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC); 703 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
838#endif 704#endif
705
839 rxvt_get_ourmods(aR); 706 get_ourmods ();
707
840 if (!(R->Options & Opt_scrollTtyOutput)) 708 if (!option (Opt_scrollTtyOutput))
841 R->h->PrivateModes |= PrivMode_TtyOutputInh; 709 priv_modes |= PrivMode_TtyOutputInh;
842 if (R->Options & Opt_scrollTtyKeypress) 710 if (option (Opt_scrollTtyKeypress))
843 R->h->PrivateModes |= PrivMode_Keypress; 711 priv_modes |= PrivMode_Keypress;
844 if (!(R->Options & Opt_jumpScroll)) 712 if (!option (Opt_jumpScroll))
845 R->h->PrivateModes |= PrivMode_smoothScroll; 713 priv_modes |= PrivMode_smoothScroll;
714
846#ifndef NO_BACKSPACE_KEY 715#ifndef NO_BACKSPACE_KEY
847 if (STRCMP(R->h->key_backspace, "DEC") == 0) 716 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
848 R->h->PrivateModes |= PrivMode_HaveBackSpace; 717 priv_modes |= PrivMode_HaveBackSpace;
849#endif 718#endif
719
850/* add value for scrollBar */ 720 /* add value for scrollBar */
851 if (scrollbar_visible(R)) { 721 if (scrollBar.state)
852 R->h->PrivateModes |= PrivMode_scrollBar; 722 {
723 priv_modes |= PrivMode_scrollBar;
853 R->h->SavedModes |= PrivMode_scrollBar; 724 SavedModes |= PrivMode_scrollBar;
854 } 725 }
855 if (menubar_visible(R)) {
856 R->h->PrivateModes |= PrivMode_menuBar;
857 R->h->SavedModes |= PrivMode_menuBar;
858 }
859#ifdef GREEK_SUPPORT
860 greek_init();
861#endif
862 726
863 R->Xfd = XConnectionNumber(R->Xdisplay); 727 run_command (argv);
864
865#ifdef CURSOR_BLINK
866 if (R->Options & Opt_cursorBlink)
867 (void)gettimeofday(&R->h->lastcursorchange, NULL);
868#endif
869
870 if ((R->cmd_fd = rxvt_run_command(aR_ argv)) < 0) {
871 rxvt_print_error("aborting");
872 exit(EXIT_FAILURE);
873 }
874} 728}
875 729
876/*----------------------------------------------------------------------*/ 730/*----------------------------------------------------------------------*/
877/* INTPROTO */
878void 731void
879rxvt_Get_Colours(pR) 732rxvt_term::Get_Colours ()
880{ 733{
881 int i; 734 int i;
882 735
736#ifdef OFF_FOCUS_FADING
737 pix_colors = pix_colors_focused;
738#endif
739
883 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 740 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
884 rxvt_color xcol; 741 {
742 const char *name = rs[Rs_color + i];
885 743
886 if (!R->h->rs[Rs_color + i]) 744 if (!name)
887 continue; 745 continue;
888 746
889 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->h->rs[Rs_color + i])) { 747 rxvt_color xcol;
748
749 if (!set_color (xcol, name))
750 {
890#ifndef XTERM_REVERSE_VIDEO 751#ifndef XTERM_REVERSE_VIDEO
891 if (i < 2 && (R->Options & Opt_reverseVideo)) { 752 if (i < 2 && option (Opt_reverseVideo))
892 R->h->rs[Rs_color + i] = def_colorName[!i]; 753 name = def_colorName [1 - i];
893 } else 754 else
894#endif 755#endif
895 R->h->rs[Rs_color + i] = def_colorName[i]; 756 name = def_colorName [i];
896 if (!R->h->rs[Rs_color + i]) 757
897 continue; 758 if (!name)
898 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->h->rs[Rs_color + i])) { 759 continue;
899 switch (i) { 760
900 case Color_fg: 761 if (!set_color (xcol, name))
901 case Color_bg: 762 {
902 /* fatal: need bg/fg color */ 763 switch (i)
903 rxvt_print_error("aborting"); 764 {
904 exit(EXIT_FAILURE); 765 case Color_fg:
905 /* NOTREACHED */ 766 case Color_bg:
906 break; 767 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
768 name = "";
769 break;
907#ifndef NO_CURSORCOLOR 770#ifndef NO_CURSORCOLOR
908 case Color_cursor2: 771 case Color_cursor2:
909 xcol = R->PixColors[Color_fg]; 772#endif
910 break; 773 case Color_pointer_fg:
911#endif /* ! NO_CURSORCOLOR */ 774 name = rs[Rs_color + Color_fg];
912 case Color_pointer: 775 xcol.set (this, name);
913 xcol = R->PixColors[Color_fg]; 776 break;
914 break; 777 default:
915 default: 778 name = rs[Rs_color + Color_bg];
916 xcol = R->PixColors[Color_bg]; /* None */ 779 xcol.set (this, name);
917 break; 780 break;
918 } 781 }
782 }
783 }
784
785 pix_colors[i] = xcol;
786 rs[Rs_color + i] = name;
919 } 787 }
920 } 788
921 R->PixColors[i] = xcol; 789 if (depth <= 2)
922 SET_PIXCOLOR(R->h, i);
923 } 790 {
791 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
792 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
793 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
794 }
924 795
925 if (XDEPTH <= 2 || !R->h->rs[Rs_color + Color_pointer]) 796 /*
926 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
927 if (XDEPTH <= 2 || !R->h->rs[Rs_color + Color_border])
928 R->PixColors[Color_border] = R->PixColors[Color_fg];
929
930/*
931 * get scrollBar/menuBar shadow colors 797 * get scrollBar shadow colors
932 * 798 *
933 * The calculations of topShadow/bottomShadow values are adapted 799 * The calculations of topShadow/bottomShadow values are adapted
934 * from the fvwm window manager. 800 * from the fvwm window manager.
935 */ 801 */
936#ifdef KEEP_SCROLLCOLOR 802#ifdef KEEP_SCROLLCOLOR
937 if (XDEPTH <= 2) { /* Monochrome */ 803 if (depth <= 2)
938 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 804 {
939 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 805 /* Monochrome */
940 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 806 alias_color (Color_scroll, Color_fg);
941 } else { 807 alias_color (Color_topShadow, Color_bg);
942 rxvt_color xcol[3]; 808 alias_color (Color_bottomShadow, Color_bg);
943 /* xcol[0] == white 809 }
944 * xcol[1] == top shadow
945 * xcol[2] == bot shadow */
946
947 xcol[1] = R->PixColors[Color_scroll];
948# ifdef PREFER_24BIT
949 xcol[0].set (r, -1, -1, -1);
950/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
951# else 810 else
952 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 811 {
812 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
813
814 rgba cscroll;
815 pix_colors [Color_scroll].get (cscroll);
816
817 /* topShadowColor */
818 if (!pix_colors[Color_topShadow].set (this,
819 rgba (
820 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
821 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
822 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
823 cscroll.a)
824 ))
825 alias_color (Color_topShadow, Color_White);
826 }
827#endif /* KEEP_SCROLLCOLOR */
828
829#ifdef OFF_FOCUS_FADING
830 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
831 update_fade_color (i);
953# endif 832#endif
954
955 unsigned short R1, G1, B1, R0, G0, B0;
956
957 xcol[0].get (r, R0, G0, B0);
958 xcol[1].get (r, R1, G1, B1);
959
960 /* bottomShadowColor */
961 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
962 xcol[2] = R->PixColors[Color_Black];
963
964 R->PixColors[Color_bottomShadow] = xcol[2];
965
966 /* topShadowColor */
967 if (!xcol[1].set (aR_
968 min (R0, max (R0 / 5, R1) * 7 / 5),
969 min (G0, max (G0 / 5, G1) * 7 / 5),
970 min (B0, max (B0 / 5, B1) * 7 / 5)))
971 xcol[1] = R->PixColors[Color_White];
972
973 R->PixColors[Color_topShadow] = xcol[1];
974 }
975#endif /* KEEP_SCROLLCOLOR */
976} 833}
977 834
978/*----------------------------------------------------------------------*/ 835/*----------------------------------------------------------------------*/
979/* color aliases, fg/bg bright-bold */ 836/* color aliases, fg/bg bright-bold */
980/* INTPROTO */
981void 837void
982rxvt_color_aliases(pR_ int idx) 838rxvt_term::color_aliases (int idx)
983{ 839{
984 if (R->h->rs[Rs_color + idx] && isdigit(*(R->h->rs[Rs_color + idx]))) { 840 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
985 int i = atoi(R->h->rs[Rs_color + idx]); 841 {
842 int i = atoi (rs[Rs_color + idx]);
986 843
987 if (i >= 8 && i <= 15) { /* bright colors */ 844 if (i >= 8 && i <= 15)
845 { /* bright colors */
988 i -= 8; 846 i -= 8;
989#ifndef NO_BRIGHTCOLOR
990 R->h->rs[Rs_color + idx] = R->h->rs[Rs_color + minBrightCOLOR + i]; 847 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
991 return; 848 return;
992#endif 849 }
993 } 850
994 if (i >= 0 && i <= 7) /* normal colors */ 851 if (i >= 0 && i <= 7) /* normal colors */
995 R->h->rs[Rs_color + idx] = R->h->rs[Rs_color + minCOLOR + i]; 852 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
996 } 853 }
997} 854}
998 855
999/*----------------------------------------------------------------------*/ 856/*----------------------------------------------------------------------*/
1000/* 857/*
1001 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 858 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1002 * Use resource ``modifier'' to override the Meta modifier 859 * Use resource ``modifier'' to override the Meta modifier
1003 */ 860 */
1004/* INTPROTO */
1005void 861void
1006rxvt_get_ourmods(pR) 862rxvt_term::get_ourmods ()
1007{ 863{
1008 int i, j, k; 864 int i, j, k;
1009 int requestedmeta, realmeta, realalt; 865 int requestedmeta, realmeta, realalt;
1010 const char *cm, *rsmod; 866 const char *cm, *rsmod;
1011 XModifierKeymap *map; 867 XModifierKeymap *map;
1012 KeyCode *kc; 868 KeyCode *kc;
1013 const unsigned int modmasks[] = 869 const unsigned int modmasks[] =
870 {
1014 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 871 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
872 };
1015 873
1016 requestedmeta = realmeta = realalt = 0; 874 requestedmeta = realmeta = realalt = 0;
1017 rsmod = R->h->rs[Rs_modifier]; 875 rsmod = rs[Rs_modifier];
876
1018 if (rsmod 877 if (rsmod
1019 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 878 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1020 requestedmeta = rsmod[3] - '0'; 879 requestedmeta = rsmod[3] - '0';
1021 880
1022 map = XGetModifierMapping(R->Xdisplay); 881 map = XGetModifierMapping (dpy);
1023 kc = map->modifiermap; 882 kc = map->modifiermap;
883
1024 for (i = 1; i < 6; i++) { 884 for (i = 1; i < 6; i++)
885 {
1025 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 886 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
887
1026 for (j = map->max_keypermod; j--; k++) { 888 for (j = map->max_keypermod; j--; k++)
889 {
1027 if (kc[k] == 0) 890 if (kc[k] == 0)
1028 break; 891 break;
892
1029 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 893 switch (XKeycodeToKeysym (dpy, kc[k], 0))
894 {
1030 case XK_Num_Lock: 895 case XK_Num_Lock:
1031 R->h->ModNumLockMask = modmasks[i - 1]; 896 ModNumLockMask = modmasks[i - 1];
1032 /* FALLTHROUGH */ 897 continue;
1033 default: 898
1034 continue; /* for(;;) */ 899 case XK_ISO_Level3_Shift:
900 ModLevel3Mask = modmasks[i - 1];
901 continue;
902
1035 case XK_Meta_L: 903 case XK_Meta_L:
1036 case XK_Meta_R: 904 case XK_Meta_R:
1037 cm = "meta"; 905 cm = "meta";
1038 realmeta = i; 906 realmeta = i;
1039 break; 907 break;
908
1040 case XK_Alt_L: 909 case XK_Alt_L:
1041 case XK_Alt_R: 910 case XK_Alt_R:
1042 cm = "alt"; 911 cm = "alt";
1043 realalt = i; 912 realalt = i;
1044 break; 913 break;
914
1045 case XK_Super_L: 915 case XK_Super_L:
1046 case XK_Super_R: 916 case XK_Super_R:
1047 cm = "super"; 917 cm = "super";
1048 break; 918 break;
919
1049 case XK_Hyper_L: 920 case XK_Hyper_L:
1050 case XK_Hyper_R: 921 case XK_Hyper_R:
1051 cm = "hyper"; 922 cm = "hyper";
1052 break; 923 break;
924
925 default:
926 continue;
927 }
928
929 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
930 requestedmeta = i;
931 }
1053 } 932 }
1054 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 933
1055 requestedmeta = i;
1056 }
1057 }
1058 XFreeModifiermap(map); 934 XFreeModifiermap (map);
935
1059 i = (requestedmeta ? requestedmeta 936 i = requestedmeta ? requestedmeta
1060 : (realmeta ? realmeta 937 : realmeta ? realmeta
1061 : (realalt ? realalt : 0))); 938 : realalt ? realalt
939 : 0;
940
1062 if (i) 941 if (i)
1063 R->h->ModMetaMask = modmasks[i - 1]; 942 ModMetaMask = modmasks[i - 1];
1064} 943}
1065 944
1066/*----------------------------------------------------------------------*/ 945/*----------------------------------------------------------------------*/
1067/* rxvt_Create_Windows() - Open and map the window */ 946/* rxvt_Create_Windows () - Open and map the window */
1068/* EXTPROTO */
1069void 947void
1070rxvt_Create_Windows(pR_ int argc, const char *const *argv) 948rxvt_term::create_windows (int argc, const char *const *argv)
1071{ 949{
1072 XClassHint classHint; 950 XClassHint classHint;
1073 XWMHints wmHint; 951 XWMHints wmHint;
952#if ENABLE_FRILLS
953 MWMHints mwmhints = { };
954#endif
1074 XGCValues gcvalue; 955 XGCValues gcvalue;
1075 long vt_emask;
1076
1077#ifdef PREFER_24BIT
1078 XSetWindowAttributes attributes; 956 XSetWindowAttributes attributes;
1079 XWindowAttributes gattr; 957 Window top, parent;
1080 958
1081 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 959 dLocal (Display *, dpy);
1082 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1083 960
1084#ifdef POINTER_BLANK
1085 static rxvt_color blackcolour;
1086 blackcolour.set (r, 0, 0, 0);
1087#endif
1088 if (R->Options & Opt_transparent) {
1089 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1090 &gattr);
1091 XDEPTH = gattr.depth;
1092 } else {
1093 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1094/*
1095 * If depth is not 24, look for a 24bit visual.
1096 */
1097 if (XDEPTH != 24) {
1098 XVisualInfo vinfo;
1099
1100 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) {
1101 XDEPTH = 24;
1102 XVISUAL = vinfo.visual;
1103 XCMAP = XCreateColormap(R->Xdisplay,
1104 RootWindow(R->Xdisplay, Xscreen),
1105 XVISUAL, AllocNone);
1106 }
1107 }
1108 }
1109#endif
1110
1111/* grab colors before netscape does */ 961 /* grab colors before netscape does */
1112 rxvt_Get_Colours(aR); 962 Get_Colours ();
1113 963
1114 rxvt_change_font(aR_ 1, NULL); 964 if (!set_fonts ())
965 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
966
967 parent = display->root;
968
969 attributes.override_redirect = !!option (Opt_override_redirect);
970
971#if ENABLE_FRILLS
972 if (option (Opt_borderLess))
973 {
974 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
975 {
976 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
977 attributes.override_redirect = true;
978 }
979 else
980 {
981 mwmhints.flags = MWM_HINTS_DECORATIONS;
982 }
983 }
984#endif
985
986#if ENABLE_XEMBED
987 if (rs[Rs_embed])
988 {
989 XWindowAttributes wattr;
990
991 parent = strtol (rs[Rs_embed], 0, 0);
992
993 if (!XGetWindowAttributes (dpy, parent, &wattr))
994 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
995
996 window_calc (wattr.width, wattr.height);
997 }
998#endif
999
1115 rxvt_window_calc(aR_ 0, 0); 1000 window_calc (0, 0);
1116 R->h->old_width = R->szHint.width;
1117 R->h->old_height = R->szHint.height;
1118 1001
1119/* parent window - reverse video so we can see placement errors
1120 * sub-window placement & size in rxvt_resize_subwindows() 1002 /* sub-window placement & size in rxvt_resize_subwindows () */
1121 */
1122
1123#ifdef PREFER_24BIT
1124 attributes.background_pixel = R->PixColors[Color_fg]; 1003 attributes.background_pixel = pix_colors_focused [Color_border];
1125 attributes.border_pixel = R->PixColors[Color_border]; 1004 attributes.border_pixel = pix_colors_focused [Color_border];
1126 attributes.colormap = XCMAP; 1005 attributes.colormap = cmap;
1127 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 1006
1128 R->szHint.x, R->szHint.y, 1007 top = XCreateWindow (dpy, parent,
1129 R->szHint.width, R->szHint.height, 1008 szHint.x, szHint.y,
1130 R->TermWin.ext_bwidth, 1009 szHint.width, szHint.height,
1131 XDEPTH, InputOutput, 1010 ext_bwidth,
1132 XVISUAL, 1011 depth, InputOutput, visual,
1133 CWBackPixel | CWBorderPixel 1012 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1134 | CWColormap, &attributes); 1013 &attributes);
1135#else 1014
1136 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 1015 this->parent[0] = top;
1137 R->szHint.x, R->szHint.y, 1016
1138 R->szHint.width, 1017 old_width = szHint.width;
1139 R->szHint.height, 1018 old_height = szHint.height;
1140 R->TermWin.ext_bwidth, 1019
1141 R->PixColors[Color_border],
1142 R->PixColors[Color_fg]);
1143#endif
1144 rxvt_xterm_seq(aR_ XTerm_title, R->h->rs[Rs_title], CHAR_ST); 1020 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1145 rxvt_xterm_seq(aR_ XTerm_iconName, R->h->rs[Rs_iconName], CHAR_ST); 1021 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1146 1022
1147 classHint.res_name = (char *)R->h->rs[Rs_name]; 1023 classHint.res_name = (char *)rs[Rs_name];
1148 classHint.res_class = (char *)APL_CLASS; 1024 classHint.res_class = (char *)RESCLASS;
1149 1025
1150 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1026 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1151 wmHint.input = True; 1027 wmHint.input = True;
1152 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 1028 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1153 : NormalState); 1029 wmHint.window_group = top;
1154 wmHint.window_group = R->TermWin.parent[0];
1155 1030
1156 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 1031 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1157 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 1032 &szHint, &wmHint, &classHint);
1158 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 1033
1159 (KeyPressMask 1034#if ENABLE_FRILLS
1160#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1035 if (mwmhints.flags)
1161 | KeyReleaseMask 1036 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1037 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1162#endif 1038#endif
1039
1040 Atom protocols[] = {
1041 xa[XA_WM_DELETE_WINDOW],
1042#if ENABLE_EWMH
1043 xa[XA_NET_WM_PING],
1044#endif
1045 };
1046
1047 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1048
1049#if ENABLE_FRILLS
1050 if (rs[Rs_transient_for])
1051 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1052#endif
1053
1054#if ENABLE_EWMH
1055 long pid = getpid ();
1056
1057 XChangeProperty (dpy, top,
1058 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1059 PropModeReplace, (unsigned char *)&pid, 1);
1060
1061 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1062#endif
1063
1064 XSelectInput (dpy, top,
1065 KeyPressMask
1066#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1067 | KeyReleaseMask
1068#endif
1163 | FocusChangeMask | VisibilityChangeMask 1069 | FocusChangeMask | VisibilityChangeMask
1164 | StructureNotifyMask)); 1070 | ExposureMask | StructureNotifyMask);
1165 1071
1072 termwin_ev.start (display, top);
1073
1166/* vt cursor: Black-on-White is standard, but this is more popular */ 1074 /* vt cursor: Black-on-White is standard, but this is more popular */
1167 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 1075 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1168 1076
1169#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1077#ifdef HAVE_SCROLLBARS
1170/* cursor (menuBar/scrollBar): Black-on-White */ 1078 /* cursor scrollBar: Black-on-White */
1171 R->h->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr); 1079 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1172#endif 1080#endif
1173 1081
1174#ifdef POINTER_BLANK
1175 R->h->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1176 R->TermWin.font->fid, ' ', ' ',
1177 &blackcolour, &blackcolour);
1178#endif
1179
1180/* the vt window */ 1082 /* the vt window */
1181 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1083 vt = XCreateSimpleWindow (dpy, top,
1182 R->h->window_vt_x, R->h->window_vt_y, 1084 window_vt_x, window_vt_y,
1183 TermWin_TotalWidth(), 1085 width, height,
1184 TermWin_TotalHeight(), 1086 0,
1185 0, 1087 pix_colors_focused[Color_fg],
1186 R->PixColors[Color_fg], 1088 pix_colors_focused[Color_bg]);
1187 R->PixColors[Color_bg]); 1089
1188#ifdef DEBUG_X 1090 attributes.bit_gravity = NorthWestGravity;
1189 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); 1091 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1190#endif 1092
1191 rxvt_pointer_unblank(aR);
1192 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1093 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1193 | PropertyChangeMask); 1094
1194#ifdef POINTER_BLANK
1195 if ((R->Options & Opt_pointerBlank)) 1095 if (option (Opt_pointerBlank))
1196 vt_emask |= PointerMotionMask; 1096 vt_emask |= PointerMotionMask;
1197 else 1097 else
1198#endif
1199 vt_emask |= (Button1MotionMask | Button3MotionMask); 1098 vt_emask |= Button1MotionMask | Button3MotionMask;
1200 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1201 1099
1202#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1100 vt_select_input ();
1203 if (menuBar_height()) {
1204 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1205 R->h->window_vt_x, 0,
1206 TermWin_TotalWidth(),
1207 menuBar_TotalHeight(),
1208 0,
1209 R->PixColors[Color_fg],
1210 R->PixColors[Color_scroll]);
1211#ifdef DEBUG_X
1212 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1213#endif
1214 XDefineCursor(R->Xdisplay, R->menuBar.win, R->h->pointer_leftptr);
1215 XSelectInput(R->Xdisplay, R->menuBar.win,
1216 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1217 | Button1MotionMask));
1218 }
1219#endif
1220#ifdef XPM_BACKGROUND
1221 if (R->h->rs[Rs_backgroundPixmap] != NULL
1222 && !(R->Options & Opt_transparent)) {
1223 const char *p = R->h->rs[Rs_backgroundPixmap];
1224 1101
1225 if ((p = STRCHR(p, ';')) != NULL) { 1102 vt_ev.start (display, vt);
1226 p++;
1227 rxvt_scale_pixmap(aR_ p);
1228 }
1229 rxvt_set_bgPixmap(aR_ R->h->rs[Rs_backgroundPixmap]);
1230 rxvt_scr_touch(aR_ True);
1231 }
1232#endif
1233 1103
1234/* graphics context for the vt window */ 1104 /* graphics context for the vt window */
1235 gcvalue.foreground = R->PixColors[Color_fg]; 1105 gcvalue.foreground = pix_colors[Color_fg];
1236 gcvalue.background = R->PixColors[Color_bg]; 1106 gcvalue.background = pix_colors[Color_bg];
1237 gcvalue.graphics_exposures = 1; 1107 gcvalue.graphics_exposures = 0;
1238 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1239 GCForeground | GCBackground
1240 | GCGraphicsExposures, &gcvalue);
1241 1108
1242#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1109 gc = XCreateGC (dpy, vt,
1110 GCForeground | GCBackground | GCGraphicsExposures,
1111 &gcvalue);
1112
1113 drawable = new rxvt_drawable (this, vt);
1114
1115#ifdef RXVT_SCROLLBAR
1243 gcvalue.foreground = R->PixColors[Color_topShadow]; 1116 gcvalue.foreground = pix_colors[Color_topShadow];
1244 R->h->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1117 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1245 GCForeground, &gcvalue);
1246 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1118 gcvalue.foreground = pix_colors[Color_bottomShadow];
1247 R->h->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1119 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1248 GCForeground, &gcvalue); 1120 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1249 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1121 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1250 : Color_scroll)]; 1122#endif
1251 R->h->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1123
1252 GCForeground, &gcvalue); 1124#ifdef OFF_FOCUS_FADING
1125 // initially we are in unfocused state
1126 if (rs[Rs_fade])
1127 pix_colors = pix_colors_unfocused;
1128#endif
1129
1130 pointer_unblank ();
1131 scr_recolour ();
1132}
1133
1134/* ------------------------------------------------------------------------- *
1135 * GET TTY CURRENT STATE *
1136 * ------------------------------------------------------------------------- */
1137void
1138rxvt_get_ttymode (ttymode_t *tio, int erase)
1139{
1140 /*
1141 * standard System V termios interface
1142 */
1143 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1144 {
1145 // return error - use system defaults,
1146 // where possible, and zero elsewhere
1147 memset (tio, 0, sizeof (ttymode_t));
1148
1149 tio->c_cc[VINTR] = CINTR;
1150 tio->c_cc[VQUIT] = CQUIT;
1151 tio->c_cc[VERASE] = CERASE;
1152#ifdef VERASE2
1153 tio->c_cc[VERASE2] = CERASE2;
1154#endif
1155 tio->c_cc[VKILL] = CKILL;
1156 tio->c_cc[VSTART] = CSTART;
1157 tio->c_cc[VSTOP] = CSTOP;
1158 tio->c_cc[VSUSP] = CSUSP;
1159# ifdef VDSUSP
1160 tio->c_cc[VDSUSP] = CDSUSP;
1253#endif 1161# endif
1162# ifdef VREPRINT
1163 tio->c_cc[VREPRINT] = CRPRNT;
1164# endif
1165# ifdef VDISCRD
1166 tio->c_cc[VDISCRD] = CFLUSH;
1167# endif
1168# ifdef VWERSE
1169 tio->c_cc[VWERSE] = CWERASE;
1170# endif
1171# ifdef VLNEXT
1172 tio->c_cc[VLNEXT] = CLNEXT;
1173# endif
1174 }
1175
1176 tio->c_cc[VEOF] = CEOF;
1177 tio->c_cc[VEOL] = VDISABLE;
1178# ifdef VEOL2
1179 tio->c_cc[VEOL2] = VDISABLE;
1180# endif
1181# ifdef VSWTC
1182 tio->c_cc[VSWTC] = VDISABLE;
1183# endif
1184# ifdef VSWTCH
1185 tio->c_cc[VSWTCH] = VDISABLE;
1186# endif
1187# if VMIN != VEOF
1188 tio->c_cc[VMIN] = 1;
1189# endif
1190# if VTIME != VEOL
1191 tio->c_cc[VTIME] = 0;
1192# endif
1193
1194 if (erase != -1)
1195 tio->c_cc[VERASE] = (char)erase;
1196
1197 /* input modes */
1198 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1199# ifdef IMAXBEL
1200 | IMAXBEL
1201# endif
1202 | IXON);
1203
1204 /* output modes */
1205 tio->c_oflag = (OPOST | ONLCR);
1206
1207 /* control modes */
1208 tio->c_cflag = (CS8 | CREAD);
1209
1210 /* line discipline modes */
1211 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1212# if defined (ECHOCTL) && defined (ECHOKE)
1213 | ECHOCTL | ECHOKE
1214# endif
1215 | ECHOE | ECHOK);
1216
1217 /*
1218 * Debugging
1219 */
1220#ifdef DEBUG_TTYMODE
1221#ifdef HAVE_TERMIOS_H
1222 /* c_iflag bits */
1223 fprintf (stderr, "Input flags\n");
1224
1225 /* cpp token stringize doesn't work on all machines <sigh> */
1226# define FOO(flag,name) \
1227 if ((tio->c_iflag) & flag) \
1228 fprintf (stderr, "%s ", name)
1229
1230 /* c_iflag bits */
1231 FOO (IGNBRK, "IGNBRK");
1232 FOO (BRKINT, "BRKINT");
1233 FOO (IGNPAR, "IGNPAR");
1234 FOO (PARMRK, "PARMRK");
1235 FOO (INPCK, "INPCK");
1236 FOO (ISTRIP, "ISTRIP");
1237 FOO (INLCR, "INLCR");
1238 FOO (IGNCR, "IGNCR");
1239 FOO (ICRNL, "ICRNL");
1240 FOO (IXON, "IXON");
1241 FOO (IXOFF, "IXOFF");
1242# ifdef IUCLC
1243 FOO (IUCLC, "IUCLC");
1244# endif
1245# ifdef IXANY
1246 FOO (IXANY, "IXANY");
1247# endif
1248# ifdef IMAXBEL
1249 FOO (IMAXBEL, "IMAXBEL");
1250# endif
1251
1252 fprintf (stderr, "\n");
1253
1254# undef FOO
1255# define FOO(entry, name) \
1256 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1257
1258 FOO (VINTR, "VINTR");
1259 FOO (VQUIT, "VQUIT");
1260 FOO (VERASE, "VERASE");
1261 FOO (VKILL, "VKILL");
1262 FOO (VEOF, "VEOF");
1263 FOO (VEOL, "VEOL");
1264# ifdef VEOL2
1265 FOO (VEOL2, "VEOL2");
1266# endif
1267# ifdef VSWTC
1268 FOO (VSWTC, "VSWTC");
1269# endif
1270# ifdef VSWTCH
1271 FOO (VSWTCH, "VSWTCH");
1272# endif
1273 FOO (VSTART, "VSTART");
1274 FOO (VSTOP, "VSTOP");
1275 FOO (VSUSP, "VSUSP");
1276# ifdef VDSUSP
1277 FOO (VDSUSP, "VDSUSP");
1278# endif
1279# ifdef VREPRINT
1280 FOO (VREPRINT, "VREPRINT");
1281# endif
1282# ifdef VDISCRD
1283 FOO (VDISCRD, "VDISCRD");
1284# endif
1285# ifdef VWERSE
1286 FOO (VWERSE, "VWERSE");
1287# endif
1288# ifdef VLNEXT
1289 FOO (VLNEXT, "VLNEXT");
1290# endif
1291
1292 fprintf (stderr, "\n");
1293# undef FOO
1294# endif /* HAVE_TERMIOS_H */
1295#endif /* DEBUG_TTYMODE */
1254} 1296}
1255 1297
1256/*----------------------------------------------------------------------*/ 1298/*----------------------------------------------------------------------*/
1257/* 1299/*
1258 * Run the command in a subprocess and return a file descriptor for the 1300 * Run the command in a subprocess and return a file descriptor for the
1259 * master end of the pseudo-teletype pair with the command talking to 1301 * master end of the pseudo-teletype pair with the command talking to
1260 * the slave. 1302 * the slave.
1261 */ 1303 */
1262/* INTPROTO */ 1304void
1263int
1264rxvt_run_command(pR_ const char *const *argv) 1305rxvt_term::run_command (const char *const *argv)
1265{ 1306{
1266 int cfd, er; 1307#if ENABLE_FRILLS
1267 1308 if (rs[Rs_pty_fd])
1268/* get master (pty) */
1269 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->h->ttydev))) < 0) {
1270 rxvt_print_error("can't open pseudo-tty");
1271 return -1;
1272 } 1309 {
1273#ifdef FD_SETSIZE 1310 pty->pty = atoi (rs[Rs_pty_fd]);
1274 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1275 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1276 rxvt_clean_exit();
1277 exit(EXIT_FAILURE);
1278 }
1279#endif
1280 fcntl(cfd, F_SETFL, O_NDELAY);
1281 1311
1282/* get slave (tty) */ 1312 if (pty->pty >= 0)
1283 if (R->tty_fd < 0) { 1313 {
1284#ifndef NO_SETOWNER_TTYDEV 1314 if (getfd_hook)
1285 rxvt_privileged_ttydev(aR_ SAVE); 1315 pty->pty = (*getfd_hook) (pty->pty);
1286#endif 1316
1287 if ((R->tty_fd = rxvt_get_tty(R->h->ttydev)) < 0) { 1317 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1288 close(cfd); 1318 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1289 rxvt_print_error("can't open slave tty %s", R->h->ttydev); 1319 }
1290 return -1;
1291 }
1292 } 1320 }
1321 else
1322#endif
1323 if (!pty->get ())
1324 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1325
1326 int er;
1327
1293#ifndef NO_BACKSPACE_KEY 1328#ifndef NO_BACKSPACE_KEY
1294 if (R->h->key_backspace[0] && !R->h->key_backspace[1]) 1329 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1295 er = R->h->key_backspace[0]; 1330 er = rs[Rs_backspace_key][0];
1296 else if (STRCMP(R->h->key_backspace, "DEC") == 0) 1331 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1297 er = '\177'; /* the initial state anyway */ 1332 er = '\177'; /* the initial state anyway */
1298 else 1333 else
1299#endif
1300 er = -1;
1301 rxvt_get_ttymode(&(R->h->tio), er);
1302
1303/* install exit handler for cleanup */
1304#ifdef HAVE_ATEXIT
1305 atexit(rxvt_clean_exit);
1306#else
1307# ifdef HAVE_ON_EXIT
1308 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1309# endif 1334#endif
1310#endif 1335 er = -1;
1311 1336
1312 signal(SIGHUP, rxvt_Exit_signal); 1337 rxvt_get_ttymode (&tio, er);
1313#ifndef __svr4__ 1338 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1314 signal(SIGINT, rxvt_Exit_signal); 1339 pty->set_utf8_mode (enc_utf8);
1315#endif
1316 signal(SIGQUIT, rxvt_Exit_signal);
1317 signal(SIGTERM, rxvt_Exit_signal);
1318 signal(SIGCHLD, rxvt_Child_signal);
1319 1340
1320/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1341 /* set initial window size */
1321/* signal (SIGURG, SIG_DFL); */ 1342 tt_winch ();
1322 1343
1323#ifndef __QNX__ 1344#if ENABLE_FRILLS
1345 if (rs[Rs_pty_fd])
1346 return;
1347#endif
1348
1324/* spin off the command interpreter */ 1349 /* spin off the command interpreter */
1325 switch (R->h->cmd_pid = fork()) { 1350 switch (cmd_pid = fork ())
1351 {
1326 case -1: 1352 case -1:
1327 rxvt_print_error("can't fork"); 1353 {
1328 return -1; 1354 cmd_pid = 0;
1355 rxvt_fatal ("can't fork, aborting.\n");
1356 }
1329 case 0: 1357 case 0:
1330 close(cfd); /* only keep R->tty_fd and STDERR open */ 1358 init_env ();
1331 close(R->Xfd); 1359
1332 if (rxvt_control_tty(R->tty_fd, R->h->ttydev) < 0) 1360 if (!pty->make_controlling_tty ())
1333 rxvt_print_error("could not obtain control of tty"); 1361 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1334 else { 1362 else
1363 {
1335 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1364 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1336 dup2(R->tty_fd, STDIN_FILENO); 1365 dup2 (pty->tty, STDIN_FILENO);
1337 dup2(R->tty_fd, STDOUT_FILENO); 1366 dup2 (pty->tty, STDOUT_FILENO);
1338 dup2(R->tty_fd, STDERR_FILENO); 1367 dup2 (pty->tty, STDERR_FILENO);
1339 if (R->tty_fd > 2) 1368
1340 close(R->tty_fd); 1369 // close all our file handles that we do no longer need
1341 rxvt_run_child(aR_ argv); 1370 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1342 } 1371 {
1372 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1373 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1374 }
1375
1376 run_child (argv);
1377 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1378 }
1379
1343 exit(EXIT_FAILURE); 1380 _exit (EXIT_FAILURE);
1344 /* NOTREACHED */ 1381
1345 default: 1382 default:
1346 { 1383 if (!option (Opt_utmpInhibit))
1347#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1384 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1348 int fdstdin;
1349 1385
1350 fdstdin = dup(STDIN_FILENO); 1386 pty->close_tty ();
1351 dup2(R->tty_fd, STDIN_FILENO);
1352#endif
1353 rxvt_privileged_utmp(aR_ SAVE);
1354#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1355 dup2(fdstdin, STDIN_FILENO);
1356 close(fdstdin);
1357#endif
1358 }
1359 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1360 break;
1361 }
1362#else /* __QNX__ uses qnxspawn() */
1363 fchmod(R->tty_fd, 0622);
1364 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1365 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1366 1387
1367 if (rxvt_run_child(aR_ argv) == -1) 1388 child_ev.start (cmd_pid);
1368 exit(EXIT_FAILURE);
1369#endif
1370/*
1371 * Reduce R->num_fds to what we use, so select() is more efficient
1372 */
1373 R->num_fds = max(STDERR_FILENO, cfd);
1374 MAX_IT(R->num_fds, R->Xfd);
1375#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1376 MAX_IT(R->num_fds, 7);
1377#endif
1378 R->num_fds++; /* counts from 0 */
1379 1389
1380 return cfd; 1390 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1391 break;
1392 }
1381} 1393}
1382 1394
1383/* ------------------------------------------------------------------------- * 1395/* ------------------------------------------------------------------------- *
1384 * CHILD PROCESS OPERATIONS * 1396 * CHILD PROCESS OPERATIONS *
1385 * ------------------------------------------------------------------------- */ 1397 * ------------------------------------------------------------------------- */
1386/* 1398/*
1387 * The only open file descriptor is the slave tty - so no error messages. 1399 * The only open file descriptor is the slave tty - so no error messages.
1388 * returns are fatal 1400 * returns are fatal
1389 */ 1401 */
1390/* INTPROTO */
1391int 1402int
1392rxvt_run_child(pR_ const char *const *argv) 1403rxvt_term::run_child (const char *const *argv)
1393{ 1404{
1394 char *login; 1405 char *login;
1395 1406
1396 SET_TTYMODE(STDIN_FILENO, &(R->h->tio)); /* init terminal attributes */ 1407 if (option (Opt_console))
1397 1408 { /* be virtual console, fail silently */
1398 if (R->Options & Opt_console) { /* be virtual console, fail silently */
1399#ifdef TIOCCONS 1409#ifdef TIOCCONS
1400 unsigned int on = 1; 1410 unsigned int on = 1;
1401 1411
1402 ioctl(STDIN_FILENO, TIOCCONS, &on); 1412 ioctl (STDIN_FILENO, TIOCCONS, &on);
1403#elif defined (SRIOCSREDIR) 1413#elif defined (SRIOCSREDIR)
1404 int fd; 1414 int fd;
1405 1415
1406 fd = open(CONSOLE, O_WRONLY, 0); 1416 fd = open (CONSOLE, O_WRONLY, 0);
1407 if (fd >= 0) { 1417 if (fd >= 0)
1408 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1418 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1409 close(fd); 1419 close (fd);
1410 } 1420#endif /* SRIOCSREDIR */
1411#endif /* SRIOCSREDIR */
1412 } 1421 }
1413 1422
1414/* reset signals and spin off the command interpreter */ 1423 /* reset signals and spin off the command interpreter */
1415 signal(SIGINT, SIG_DFL); 1424 signal (SIGINT, SIG_DFL);
1416 signal(SIGQUIT, SIG_DFL); 1425 signal (SIGQUIT, SIG_DFL);
1417 signal(SIGCHLD, SIG_DFL); 1426 signal (SIGCHLD, SIG_DFL);
1418/* 1427 signal (SIGHUP, SIG_DFL);
1428 signal (SIGPIPE, SIG_DFL);
1429 /*
1419 * mimick login's behavior by disabling the job control signals 1430 * mimick login's behavior by disabling the job control signals
1420 * a shell that wants them can turn them back on 1431 * a shell that wants them can turn them back on
1421 */ 1432 */
1422#ifdef SIGTSTP 1433#ifdef SIGTSTP
1423 signal(SIGTSTP, SIG_IGN); 1434 signal (SIGTSTP, SIG_IGN);
1424 signal(SIGTTIN, SIG_IGN); 1435 signal (SIGTTIN, SIG_IGN);
1425 signal(SIGTTOU, SIG_IGN); 1436 signal (SIGTTOU, SIG_IGN);
1426#endif /* SIGTSTP */ 1437#endif /* SIGTSTP */
1427 1438
1428 /* set window size */ 1439 // unblock signals (signals are blocked by iom.C
1429 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0); 1440 sigset_t ss;
1441 sigemptyset (&ss);
1442 sigprocmask (SIG_SETMASK, &ss, 0);
1430 1443
1431#ifndef __QNX__
1432/* command interpreter path */ 1444 /* command interpreter path */
1433 if (argv != NULL) { 1445 if (argv)
1446 {
1434# ifdef DEBUG_CMD 1447# ifdef DEBUG_CMD
1435 int i; 1448 int i;
1436 1449
1437 for (i = 0; argv[i]; i++) 1450 for (i = 0; argv[i]; i++)
1438 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]); 1451 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1439# endif 1452# endif
1453
1440 execvp(argv[0], (char *const *)argv); 1454 execvp (argv[0], (char *const *)argv);
1441 /* no error message: STDERR is closed! */ 1455 /* no error message: STDERR is closed! */
1442 } else { 1456 }
1457 else
1458 {
1443 const char *argv0, *shell; 1459 const char *argv0, *shell;
1444 1460
1445 if ((shell = getenv("SHELL")) == NULL || *shell == '\0') 1461 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1446 shell = "/bin/sh"; 1462 shell = "/bin/sh";
1447 1463
1448 argv0 = (const char *)rxvt_r_basename(shell); 1464 argv0 = (const char *)rxvt_basename (shell);
1449 if (R->Options & Opt_loginShell) {
1450 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1451 1465
1466 if (option (Opt_loginShell))
1467 {
1468 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1469
1452 login[0] = '-'; 1470 login[0] = '-';
1453 STRCPY(&login[1], argv0); 1471 strcpy (&login[1], argv0);
1454 argv0 = login; 1472 argv0 = login;
1455 } 1473 }
1456 execlp(shell, argv0, NULL); 1474
1475 execlp (shell, argv0, (char *)0);
1457 /* no error message: STDERR is closed! */ 1476 /* no error message: STDERR is closed! */
1458 }
1459#else /* __QNX__ uses qnxspawn() */
1460 {
1461 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1462 char *command = NULL, fullcommand[_MAX_PATH];
1463 char **arg_v, *arg_a[2] = { NULL, NULL };
1464
1465 if (argv != NULL) {
1466 if (access(argv[0], X_OK) == -1) {
1467 if (STRCHR(argv[0], '/') == NULL) {
1468 searchenv(argv[0], "PATH", fullcommand);
1469 if (fullcommand[0] != '\0')
1470 command = fullcommand;
1471 }
1472 if (access(command, X_OK) == -1)
1473 return -1;
1474 } else
1475 command = argv[0];
1476 arg_v = argv;
1477 } else {
1478 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1479 command = "/bin/sh";
1480
1481 arg_a[0] = my_basename(command);
1482 if (R->Options & Opt_loginShell) {
1483 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1484
1485 login[0] = '-';
1486 STRCPY(&login[1], arg_a[0]);
1487 arg_a[0] = login;
1488 } 1477 }
1489 arg_v = arg_a; 1478
1490 }
1491 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1492 R->h->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1493 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1494 command, arg_v, environ, iov_a, 0);
1495 if (login)
1496 free(login);
1497 close(R->tty_fd);
1498 return R->cmd_fd;
1499 }
1500#endif
1501 return -1; 1479 return -1;
1502} 1480}
1503 1481
1504/* ------------------------------------------------------------------------- *
1505 * GET TTY CURRENT STATE *
1506 * ------------------------------------------------------------------------- */
1507/* rxvt_get_ttymode() */
1508/* INTPROTO */
1509void
1510rxvt_get_ttymode(ttymode_t *tio, int erase)
1511{
1512#ifdef HAVE_TERMIOS_H
1513/*
1514 * standard System V termios interface
1515 */
1516 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1517 /* return error - use system defaults */
1518 tio->c_cc[VINTR] = CINTR;
1519 tio->c_cc[VQUIT] = CQUIT;
1520 tio->c_cc[VERASE] = CERASE;
1521 tio->c_cc[VKILL] = CKILL;
1522 tio->c_cc[VSTART] = CSTART;
1523 tio->c_cc[VSTOP] = CSTOP;
1524 tio->c_cc[VSUSP] = CSUSP;
1525# ifdef VDSUSP
1526 tio->c_cc[VDSUSP] = CDSUSP;
1527# endif
1528# ifdef VREPRINT
1529 tio->c_cc[VREPRINT] = CRPRNT;
1530# endif
1531# ifdef VDISCRD
1532 tio->c_cc[VDISCRD] = CFLUSH;
1533# endif
1534# ifdef VWERSE
1535 tio->c_cc[VWERSE] = CWERASE;
1536# endif
1537# ifdef VLNEXT
1538 tio->c_cc[VLNEXT] = CLNEXT;
1539# endif
1540 }
1541 tio->c_cc[VEOF] = CEOF;
1542 tio->c_cc[VEOL] = VDISABLE;
1543# ifdef VEOL2
1544 tio->c_cc[VEOL2] = VDISABLE;
1545# endif
1546# ifdef VSWTC
1547 tio->c_cc[VSWTC] = VDISABLE;
1548# endif
1549# ifdef VSWTCH
1550 tio->c_cc[VSWTCH] = VDISABLE;
1551# endif
1552# if VMIN != VEOF
1553 tio->c_cc[VMIN] = 1;
1554# endif
1555# if VTIME != VEOL
1556 tio->c_cc[VTIME] = 0;
1557# endif
1558 if (erase != -1)
1559 tio->c_cc[VERASE] = (char)erase;
1560
1561/* input modes */
1562 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1563# ifdef IMAXBEL
1564 | IMAXBEL
1565# endif
1566 | IXON);
1567
1568/* output modes */
1569 tio->c_oflag = (OPOST | ONLCR);
1570
1571/* control modes */
1572 tio->c_cflag = (CS8 | CREAD);
1573
1574/* line discipline modes */
1575 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1576# if defined (ECHOCTL) && defined (ECHOKE)
1577 | ECHOCTL | ECHOKE
1578# endif
1579 | ECHOE | ECHOK);
1580# else /* HAVE_TERMIOS_H */
1581
1582/*
1583 * sgtty interface
1584 */
1585
1586/* get parameters -- gtty */
1587 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1588 tio->sg.sg_erase = CERASE; /* ^H */
1589 tio->sg.sg_kill = CKILL; /* ^U */
1590 }
1591 if (erase != -1)
1592 tio->sg.sg_erase = (char)erase;
1593
1594 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1595
1596/* get special characters */
1597 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1598 tio->tc.t_intrc = CINTR; /* ^C */
1599 tio->tc.t_quitc = CQUIT; /* ^\ */
1600 tio->tc.t_startc = CSTART; /* ^Q */
1601 tio->tc.t_stopc = CSTOP; /* ^S */
1602 tio->tc.t_eofc = CEOF; /* ^D */
1603 tio->tc.t_brkc = -1;
1604 }
1605/* get local special chars */
1606 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1607 tio->lc.t_suspc = CSUSP; /* ^Z */
1608 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1609 tio->lc.t_rprntc = CRPRNT; /* ^R */
1610 tio->lc.t_flushc = CFLUSH; /* ^O */
1611 tio->lc.t_werasc = CWERASE; /* ^W */
1612 tio->lc.t_lnextc = CLNEXT; /* ^V */
1613 }
1614/* get line discipline */
1615 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1616# ifdef NTTYDISC
1617 tio->line = NTTYDISC;
1618# endif /* NTTYDISC */
1619 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1620#endif /* HAVE_TERMIOS_H */
1621
1622/*
1623 * Debugging
1624 */
1625#ifdef DEBUG_TTYMODE
1626#ifdef HAVE_TERMIOS_H
1627/* c_iflag bits */
1628 fprintf(stderr, "Input flags\n");
1629
1630/* cpp token stringize doesn't work on all machines <sigh> */
1631# define FOO(flag,name) \
1632 if ((tio->c_iflag) & flag) \
1633 fprintf (stderr, "%s ", name)
1634
1635/* c_iflag bits */
1636 FOO(IGNBRK, "IGNBRK");
1637 FOO(BRKINT, "BRKINT");
1638 FOO(IGNPAR, "IGNPAR");
1639 FOO(PARMRK, "PARMRK");
1640 FOO(INPCK, "INPCK");
1641 FOO(ISTRIP, "ISTRIP");
1642 FOO(INLCR, "INLCR");
1643 FOO(IGNCR, "IGNCR");
1644 FOO(ICRNL, "ICRNL");
1645 FOO(IXON, "IXON");
1646 FOO(IXOFF, "IXOFF");
1647# ifdef IUCLC
1648 FOO(IUCLC, "IUCLC");
1649# endif
1650# ifdef IXANY
1651 FOO(IXANY, "IXANY");
1652# endif
1653# ifdef IMAXBEL
1654 FOO(IMAXBEL, "IMAXBEL");
1655# endif
1656 fprintf(stderr, "\n");
1657
1658# undef FOO
1659# define FOO(entry, name) \
1660 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1661
1662 FOO(VINTR, "VINTR");
1663 FOO(VQUIT, "VQUIT");
1664 FOO(VERASE, "VERASE");
1665 FOO(VKILL, "VKILL");
1666 FOO(VEOF, "VEOF");
1667 FOO(VEOL, "VEOL");
1668# ifdef VEOL2
1669 FOO(VEOL2, "VEOL2");
1670# endif
1671# ifdef VSWTC
1672 FOO(VSWTC, "VSWTC");
1673# endif
1674# ifdef VSWTCH
1675 FOO(VSWTCH, "VSWTCH");
1676# endif
1677 FOO(VSTART, "VSTART");
1678 FOO(VSTOP, "VSTOP");
1679 FOO(VSUSP, "VSUSP");
1680# ifdef VDSUSP
1681 FOO(VDSUSP, "VDSUSP");
1682# endif
1683# ifdef VREPRINT
1684 FOO(VREPRINT, "VREPRINT");
1685# endif
1686# ifdef VDISCRD
1687 FOO(VDISCRD, "VDISCRD");
1688# endif
1689# ifdef VWERSE
1690 FOO(VWERSE, "VWERSE");
1691# endif
1692# ifdef VLNEXT
1693 FOO(VLNEXT, "VLNEXT");
1694# endif
1695 fprintf(stderr, "\n");
1696# undef FOO
1697# endif /* HAVE_TERMIOS_H */
1698#endif /* DEBUG_TTYMODE */
1699}
1700
1701/*----------------------- end-of-file (C source) -----------------------*/ 1482/*----------------------- end-of-file (C source) -----------------------*/

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