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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.39 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.262 by sf-exg, Sun Jan 31 09:02:48 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
11 * - extensive modifications 14 * - extensive modifications
12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
13 * - QNX support
14 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
15 * 16 *
16 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 20 * (at your option) any later version.
… …
31 * Initialisation routines. 32 * Initialisation routines.
32 */ 33 */
33 34
34#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h"
36#include "init.h" 38#include "init.h"
39#include "keyboard.h"
37 40
41#include <limits>
42
38#include <signal.h> 43#include <csignal>
44
45#include <fcntl.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
54#endif
55
56#ifdef HAVE_NL_LANGINFO
57# include <langinfo.h>
58#endif
59
60#ifdef DISPLAY_IS_IP
61/* On Solaris link with -lsocket and -lnsl */
62#include <sys/types.h>
63#include <sys/socket.h>
64
65/* these next two are probably only on Sun (not Solaris) */
66#ifdef HAVE_SYS_SOCKIO_H
67#include <sys/sockio.h>
68#endif
69#ifdef HAVE_SYS_BYTEORDER_H
70#include <sys/byteorder.h>
71#endif
72
73#include <netinet/in.h>
74#include <arpa/inet.h>
75#include <net/if.h>
76#include <net/if_arp.h>
77
78static char *
79rxvt_network_display (const char *display)
80{
81 char buffer[1024], *rval = NULL;
82 struct ifconf ifc;
83 struct ifreq *ifr;
84 int i, skfd;
85
86 if (display[0] != ':' && strncmp (display, "unix:", 5))
87 return (char *) display; /* nothing to do */
88
89 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
90 ifc.ifc_buf = buffer;
91
92 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
93 {
94 perror ("socket");
95 return NULL;
96 }
97
98 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
99 {
100 perror ("SIOCGIFCONF");
101 close (skfd);
102 return NULL;
103 }
104
105 for (i = 0, ifr = ifc.ifc_req;
106 i < (ifc.ifc_len / sizeof (struct ifreq));
107 i++, ifr++)
108 {
109 struct ifreq ifr2;
110
111 strcpy (ifr2.ifr_name, ifr->ifr_name);
112
113 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
114 {
115 unsigned long addr;
116 struct sockaddr_in *p_addr;
117
118 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
119 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
120
121 /*
122 * not "0.0.0.0" or "127.0.0.1" - so format the address
123 */
124 if (addr && addr != 0x7F000001)
125 {
126 char *colon = strchr (display, ':');
127
128 if (colon == NULL)
129 colon = ":0.0";
130
131 rval = rxvt_malloc (strlen (colon) + 16);
132 sprintf (rval, "%d.%d.%d.%d%s",
133 (int) ((addr >> 030) & 0xFF),
134 (int) ((addr >> 020) & 0xFF),
135 (int) ((addr >> 010) & 0xFF),
136 (int) (addr & 0xFF), colon);
137 break;
138 }
139 }
140 }
141
142 close (skfd);
143
144 return rval;
145}
146#endif
39 147
40const char *const def_colorName[] = 148const char *const def_colorName[] =
41 { 149 {
42 COLOR_FOREGROUND, 150 COLOR_FOREGROUND,
43 COLOR_BACKGROUND, 151 COLOR_BACKGROUND,
44 /* low-intensity colors */ 152 /* low-intensity colors */
45 "Black", /* 0: black (#000000) */ 153 "rgb:00/00/00", // 0: black (Black)
46#ifndef NO_BRIGHTCOLOR 154 "rgb:cd/00/00", // 1: red (Red3)
47 "Red3", /* 1: red (#CD0000) */ 155 "rgb:00/cd/00", // 2: green (Green3)
48 "Green3", /* 2: green (#00CD00) */ 156 "rgb:cd/cd/00", // 3: yellow (Yellow3)
49 "Yellow3", /* 3: yellow (#CDCD00) */ 157 "rgb:00/00/cd", // 4: blue (Blue3)
50 "Blue3", /* 4: blue (#0000CD) */ 158 "rgb:cd/00/cd", // 5: magenta (Magenta3)
51 "Magenta3", /* 5: magenta (#CD00CD) */ 159 "rgb:00/cd/cd", // 6: cyan (Cyan3)
52 "Cyan3", /* 6: cyan (#00CDCD) */
53# ifdef XTERM_COLORS 160# ifdef XTERM_COLORS
54 "Grey90", /* 7: white (#E5E5E5) */ 161 "rgb:e5/e5/e5", // 7: white (Grey90)
55# else 162# else
56 "AntiqueWhite", /* 7: white (#FAEBD7) */ 163 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
57# endif 164# endif
58 /* high-intensity colors */ 165 /* high-intensity colors */
59# ifdef XTERM_COLORS 166# ifdef XTERM_COLORS
60 "Grey30", /* 8: bright black (#4D4D4D) */ 167 "rgb:4d/4d/4d", // 8: bright black (Grey30)
61# else 168# else
62 "Grey25", /* 8: bright black (#404040) */ 169 "rgb:40/40/40", // 8: bright black (Grey25)
63# endif 170# endif
64#endif /* NO_BRIGHTCOLOR */ 171 "rgb:ff/00/00", // 1/9: bright red (Reed)
65 "Red", /* 1/9: bright red (#FF0000) */ 172 "rgb:00/ff/00", // 2/10: bright green (Green)
66 "Green", /* 2/10: bright green (#00FF00) */ 173 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
67 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 174 "rgb:00/00/ff", // 4/12: bright blue (Blue)
68 "Blue", /* 4/12: bright blue (#0000FF) */ 175 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
69 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 176 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
70 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 177 "rgb:ff/ff/ff", // 7/15: bright white (White)
71 "White", /* 7/15: bright white (#FFFFFF) */ 178
72#ifdef TTY_256COLOR 179 // 88 xterm colours
73 "rgb:00/00/00", /* default 16-255 color table */
74 "rgb:00/00/2a", 180 "rgb:00/00/00",
75 "rgb:00/00/55", 181 "rgb:00/00/8b",
76 "rgb:00/00/7f",
77 "rgb:00/00/aa",
78 "rgb:00/00/d4", 182 "rgb:00/00/cd",
183 "rgb:00/00/ff",
79 "rgb:00/2a/00", 184 "rgb:00/8b/00",
80 "rgb:00/2a/2a", 185 "rgb:00/8b/8b",
81 "rgb:00/2a/55",
82 "rgb:00/2a/7f",
83 "rgb:00/2a/aa",
84 "rgb:00/2a/d4", 186 "rgb:00/8b/cd",
85 "rgb:00/55/00",
86 "rgb:00/55/2a",
87 "rgb:00/55/55",
88 "rgb:00/55/7f", 187 "rgb:00/8b/ff",
89 "rgb:00/55/aa",
90 "rgb:00/55/d4",
91 "rgb:00/7f/00",
92 "rgb:00/7f/2a",
93 "rgb:00/7f/55",
94 "rgb:00/7f/7f",
95 "rgb:00/7f/aa",
96 "rgb:00/7f/d4",
97 "rgb:00/aa/00",
98 "rgb:00/aa/2a",
99 "rgb:00/aa/55",
100 "rgb:00/aa/7f",
101 "rgb:00/aa/aa",
102 "rgb:00/aa/d4",
103 "rgb:00/d4/00", 188 "rgb:00/cd/00",
104 "rgb:00/d4/2a", 189 "rgb:00/cd/8b",
105 "rgb:00/d4/55",
106 "rgb:00/d4/7f",
107 "rgb:00/d4/aa",
108 "rgb:00/d4/d4", 190 "rgb:00/cd/cd",
191 "rgb:00/cd/ff",
192 "rgb:00/ff/00",
193 "rgb:00/ff/8b",
194 "rgb:00/ff/cd",
195 "rgb:00/ff/ff",
109 "rgb:2a/00/00", 196 "rgb:8b/00/00",
110 "rgb:2a/00/2a", 197 "rgb:8b/00/8b",
111 "rgb:2a/00/55",
112 "rgb:2a/00/7f",
113 "rgb:2a/00/aa",
114 "rgb:2a/00/d4", 198 "rgb:8b/00/cd",
115 "rgb:2a/2a/00",
116 "rgb:2a/2a/2a",
117 "rgb:2a/2a/55",
118 "rgb:2a/2a/7f",
119 "rgb:2a/2a/aa",
120 "rgb:2a/2a/d4",
121 "rgb:2a/55/00",
122 "rgb:2a/55/2a",
123 "rgb:2a/55/55",
124 "rgb:2a/55/7f",
125 "rgb:2a/55/aa",
126 "rgb:2a/55/d4",
127 "rgb:2a/7f/00",
128 "rgb:2a/7f/2a",
129 "rgb:2a/7f/55",
130 "rgb:2a/7f/7f",
131 "rgb:2a/7f/aa",
132 "rgb:2a/7f/d4",
133 "rgb:2a/aa/00",
134 "rgb:2a/aa/2a",
135 "rgb:2a/aa/55",
136 "rgb:2a/aa/7f",
137 "rgb:2a/aa/aa",
138 "rgb:2a/aa/d4",
139 "rgb:2a/d4/00",
140 "rgb:2a/d4/2a",
141 "rgb:2a/d4/55",
142 "rgb:2a/d4/7f",
143 "rgb:2a/d4/aa",
144 "rgb:2a/d4/d4",
145 "rgb:55/00/00",
146 "rgb:55/00/2a",
147 "rgb:55/00/55",
148 "rgb:55/00/7f", 199 "rgb:8b/00/ff",
149 "rgb:55/00/aa",
150 "rgb:55/00/d4",
151 "rgb:55/2a/00", 200 "rgb:8b/8b/00",
152 "rgb:55/2a/2a", 201 "rgb:8b/8b/8b",
153 "rgb:55/2a/55", 202 "rgb:8b/8b/cd",
154 "rgb:55/2a/7f", 203 "rgb:8b/8b/ff",
155 "rgb:55/2a/aa",
156 "rgb:55/2a/d4",
157 "rgb:55/55/00",
158 "rgb:55/55/2a",
159 "rgb:55/55/55",
160 "rgb:55/55/7f",
161 "rgb:55/55/aa",
162 "rgb:55/55/d4",
163 "rgb:55/7f/00",
164 "rgb:55/7f/2a",
165 "rgb:55/7f/55",
166 "rgb:55/7f/7f",
167 "rgb:55/7f/aa",
168 "rgb:55/7f/d4",
169 "rgb:55/aa/00",
170 "rgb:55/aa/2a",
171 "rgb:55/aa/55",
172 "rgb:55/aa/7f",
173 "rgb:55/aa/aa",
174 "rgb:55/aa/d4",
175 "rgb:55/d4/00", 204 "rgb:8b/cd/00",
176 "rgb:55/d4/2a", 205 "rgb:8b/cd/8b",
177 "rgb:55/d4/55",
178 "rgb:55/d4/7f",
179 "rgb:55/d4/aa",
180 "rgb:55/d4/d4", 206 "rgb:8b/cd/cd",
181 "rgb:7f/00/00", 207 "rgb:8b/cd/ff",
182 "rgb:7f/00/2a",
183 "rgb:7f/00/55",
184 "rgb:7f/00/7f",
185 "rgb:7f/00/aa",
186 "rgb:7f/00/d4",
187 "rgb:7f/2a/00",
188 "rgb:7f/2a/2a",
189 "rgb:7f/2a/55",
190 "rgb:7f/2a/7f",
191 "rgb:7f/2a/aa",
192 "rgb:7f/2a/d4",
193 "rgb:7f/55/00",
194 "rgb:7f/55/2a",
195 "rgb:7f/55/55",
196 "rgb:7f/55/7f",
197 "rgb:7f/55/aa",
198 "rgb:7f/55/d4",
199 "rgb:7f/7f/00", 208 "rgb:8b/ff/00",
200 "rgb:7f/7f/2a", 209 "rgb:8b/ff/8b",
201 "rgb:7f/7f/55",
202 "rgb:7f/7f/7f",
203 "rgb:7f/7f/aa",
204 "rgb:7f/7f/d4",
205 "rgb:7f/aa/00",
206 "rgb:7f/aa/2a",
207 "rgb:7f/aa/55",
208 "rgb:7f/aa/7f",
209 "rgb:7f/aa/aa",
210 "rgb:7f/aa/d4",
211 "rgb:7f/d4/00",
212 "rgb:7f/d4/2a",
213 "rgb:7f/d4/55",
214 "rgb:7f/d4/7f",
215 "rgb:7f/d4/aa",
216 "rgb:7f/d4/d4",
217 "rgb:aa/00/00",
218 "rgb:aa/00/2a",
219 "rgb:aa/00/55",
220 "rgb:aa/00/7f",
221 "rgb:aa/00/aa",
222 "rgb:aa/00/d4",
223 "rgb:aa/2a/00",
224 "rgb:aa/2a/2a",
225 "rgb:aa/2a/55",
226 "rgb:aa/2a/7f",
227 "rgb:aa/2a/aa",
228 "rgb:aa/2a/d4",
229 "rgb:aa/55/00",
230 "rgb:aa/55/2a",
231 "rgb:aa/55/55",
232 "rgb:aa/55/7f",
233 "rgb:aa/55/aa",
234 "rgb:aa/55/d4",
235 "rgb:aa/7f/00",
236 "rgb:aa/7f/2a",
237 "rgb:aa/7f/55",
238 "rgb:aa/7f/7f",
239 "rgb:aa/7f/aa",
240 "rgb:aa/7f/d4", 210 "rgb:8b/ff/cd",
241 "rgb:aa/aa/00", 211 "rgb:8b/ff/ff",
242 "rgb:aa/aa/2a",
243 "rgb:aa/aa/55",
244 "rgb:aa/aa/7f",
245 "rgb:aa/aa/aa",
246 "rgb:aa/aa/d4",
247 "rgb:aa/d4/00",
248 "rgb:aa/d4/2a",
249 "rgb:aa/d4/55",
250 "rgb:aa/d4/7f",
251 "rgb:aa/d4/aa",
252 "rgb:aa/d4/d4",
253 "rgb:d4/00/00", 212 "rgb:cd/00/00",
254 "rgb:d4/00/2a", 213 "rgb:cd/00/8b",
255 "rgb:d4/00/55",
256 "rgb:d4/00/7f",
257 "rgb:d4/00/aa",
258 "rgb:d4/00/d4", 214 "rgb:cd/00/cd",
215 "rgb:cd/00/ff",
259 "rgb:d4/2a/00", 216 "rgb:cd/8b/00",
260 "rgb:d4/2a/2a", 217 "rgb:cd/8b/8b",
261 "rgb:d4/2a/55",
262 "rgb:d4/2a/7f",
263 "rgb:d4/2a/aa",
264 "rgb:d4/2a/d4", 218 "rgb:cd/8b/cd",
265 "rgb:d4/55/00",
266 "rgb:d4/55/2a",
267 "rgb:d4/55/55",
268 "rgb:d4/55/7f", 219 "rgb:cd/8b/ff",
269 "rgb:d4/55/aa",
270 "rgb:d4/55/d4",
271 "rgb:d4/7f/00",
272 "rgb:d4/7f/2a",
273 "rgb:d4/7f/55",
274 "rgb:d4/7f/7f",
275 "rgb:d4/7f/aa",
276 "rgb:d4/7f/d4",
277 "rgb:d4/aa/00",
278 "rgb:d4/aa/2a",
279 "rgb:d4/aa/55",
280 "rgb:d4/aa/7f",
281 "rgb:d4/aa/aa",
282 "rgb:d4/aa/d4",
283 "rgb:d4/d4/00", 220 "rgb:cd/cd/00",
284 "rgb:d4/d4/2a", 221 "rgb:cd/cd/8b",
285 "rgb:d4/d4/55",
286 "rgb:d4/d4/7f",
287 "rgb:d4/d4/aa",
288 "rgb:d4/d4/d4", 222 "rgb:cd/cd/cd",
223 "rgb:cd/cd/ff",
224 "rgb:cd/ff/00",
225 "rgb:cd/ff/8b",
226 "rgb:cd/ff/cd",
227 "rgb:cd/ff/ff",
289 "rgb:08/08/08", 228 "rgb:ff/00/00",
229 "rgb:ff/00/8b",
230 "rgb:ff/00/cd",
231 "rgb:ff/00/ff",
232 "rgb:ff/8b/00",
233 "rgb:ff/8b/8b",
234 "rgb:ff/8b/cd",
235 "rgb:ff/8b/ff",
236 "rgb:ff/cd/00",
237 "rgb:ff/cd/8b",
238 "rgb:ff/cd/cd",
239 "rgb:ff/cd/ff",
240 "rgb:ff/ff/00",
241 "rgb:ff/ff/8b",
242 "rgb:ff/ff/cd",
243 "rgb:ff/ff/ff",
290 "rgb:12/12/12", 244 "rgb:2e/2e/2e",
291 "rgb:1c/1c/1c", 245 "rgb:5c/5c/5c",
292 "rgb:26/26/26",
293 "rgb:30/30/30", 246 "rgb:73/73/73",
294 "rgb:3a/3a/3a",
295 "rgb:44/44/44",
296 "rgb:4e/4e/4e",
297 "rgb:58/58/58", 247 "rgb:8b/8b/8b",
298 "rgb:62/62/62", 248 "rgb:a2/a2/a2",
299 "rgb:6c/6c/6c",
300 "rgb:76/76/76",
301 "rgb:80/80/80",
302 "rgb:8a/8a/8a",
303 "rgb:94/94/94", 249 "rgb:b9/b9/b9",
304 "rgb:9e/9e/9e",
305 "rgb:a8/a8/a8",
306 "rgb:b2/b2/b2",
307 "rgb:bc/bc/bc",
308 "rgb:c6/c6/c6",
309 "rgb:d0/d0/d0", 250 "rgb:d0/d0/d0",
310 "rgb:da/da/da",
311 "rgb:e4/e4/e4", 251 "rgb:e7/e7/e7",
312 "rgb:ee/ee/ee", 252
313#endif
314#ifndef NO_CURSORCOLOR 253#ifndef NO_CURSORCOLOR
315 COLOR_CURSOR_BACKGROUND, 254 COLOR_CURSOR_BACKGROUND,
316 COLOR_CURSOR_FOREGROUND, 255 COLOR_CURSOR_FOREGROUND,
317#endif /* ! NO_CURSORCOLOR */ 256#endif /* ! NO_CURSORCOLOR */
318 NULL, /* Color_pointer */ 257 NULL, /* Color_pointer_fg */
258 NULL, /* Color_pointer_bg */
319 NULL, /* Color_border */ 259 NULL, /* Color_border */
320#ifndef NO_BOLD_UNDERLINE_REVERSE 260#ifndef NO_BOLD_UNDERLINE_REVERSE
321 NULL, /* Color_BD */ 261 NULL, /* Color_BD */
262 NULL, /* Color_IT */
322 NULL, /* Color_UL */ 263 NULL, /* Color_UL */
323 NULL, /* Color_RV */ 264 NULL, /* Color_RV */
324#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 265#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
266#if ENABLE_FRILLS
267 NULL, // Color_underline
268#endif
325#ifdef OPTION_HC 269#ifdef OPTION_HC
326 NULL, 270 NULL,
327#endif 271#endif
328#ifdef KEEP_SCROLLCOLOR
329 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
330 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
331#endif /* KEEP_SCROLLCOLOR */ 275#endif
332 276#if ENABLE_TRANSPARENCY
277 NULL,
278#endif
279#if OFF_FOCUS_FADING
280 "rgb:00/00/00",
281#endif
333 }; 282 };
334 283
335const char *const xa_names[NUM_XA] = 284void
336 {
337 "TEXT",
338 "COMPOUND_TEXT",
339 "UTF8_STRING",
340 "MULTIPLE",
341 "TARGETS",
342 "TIMESTAMP",
343 "VT_SELECTION",
344 "INCR",
345 "WM_DELETE_WINDOW",
346#ifdef TRANSPARENT
347 "_XROOTPMAP_ID",
348#endif
349#ifdef OFFIX_DND
350 "DndProtocol",
351 "DndSelection",
352#endif
353 "CLIPBOARD"
354 };
355
356bool
357rxvt_term::init_vars () 285rxvt_term::init_vars ()
358{ 286{
359 PixColors = new rxvt_color [TOTAL_COLORS]; 287 pix_colors = pix_colors_focused;
360 if (PixColors == NULL)
361 return false;
362
363#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
364 TermWin.pixmap = None;
365#endif
366#ifdef UTMP_SUPPORT
367 next_utmp_action = SAVE;
368#endif
369#ifndef NO_SETOWNER_TTYDEV
370 next_tty_action = SAVE;
371#endif
372 288
373 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
374 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
375 Options = DEFAULT_OPTIONS;
376 want_refresh = 1; 291 want_refresh = 1;
377 cmd_pid = -1;
378 cmd_fd = tty_fd = -1;
379 PrivateModes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
380 TermWin.focus = 0;
381 TermWin.ncol = 80; 293 ncol = 80;
382 TermWin.nrow = 24; 294 nrow = 24;
383 TermWin.int_bwidth = INTERNALBORDERWIDTH; 295 int_bwidth = INTERNALBORDERWIDTH;
384 TermWin.ext_bwidth = EXTERNALBORDERWIDTH; 296 ext_bwidth = EXTERNALBORDERWIDTH;
385 TermWin.lineSpace = LINESPACE; 297 lineSpace = LINESPACE;
298 letterSpace = LETTERSPACE;
386 TermWin.saveLines = SAVELINES; 299 saveLines = SAVELINES;
387 numPixColors = TOTAL_COLORS;
388 300
389#ifndef NO_NEW_SELECTION
390 selection_style = NEW_SELECT;
391#else
392 selection_style = OLD_SELECT;
393#endif
394
395#ifndef NO_BRIGHTCOLOR
396 colorfgbg = DEFAULT_RSTYLE;
397#endif
398
399 refresh_limit = 1;
400 refresh_type = SLOW_REFRESH; 301 refresh_type = SLOW_REFRESH;
401 prev_nrow = prev_ncol = 0;
402 302
403 oldcursor.row = oldcursor.col = -1; 303 oldcursor.row = oldcursor.col = -1;
404#ifdef XPM_BACKGROUND
405 /* bgPixmap.w = bgPixmap.h = 0; */
406 bgPixmap.x = bgPixmap.y = 50;
407 bgPixmap.pixmap = None;
408#endif
409 304
410 last_bot = last_state = -1; 305 set_option (Opt_scrollBar);
411 306 set_option (Opt_scrollTtyOutput);
412#ifdef MENUBAR 307 set_option (Opt_jumpScroll);
413 menu_readonly = 1; 308 set_option (Opt_skipScroll);
414# if ! (MENUBAR_MAX > 1) 309 set_option (Opt_secondaryScreen);
415 CurrentBar = & (BarList); 310 set_option (Opt_secondaryScroll);
416# endif /* (MENUBAR_MAX > 1) */ 311 set_option (Opt_pastableTabs);
417#endif 312 set_option (Opt_intensityStyles);
418 313 set_option (Opt_iso14755);
419 return true; 314 set_option (Opt_iso14755_52);
315 set_option (Opt_buffered);
420} 316}
421 317
422void 318static void
423rxvt_term::init_secondary () 319init_secondary ()
424{ 320{
425 int i; 321 int i;
426#ifdef TTY_GID_SUPPORT
427 struct group *gr = getgrnam ("tty");
428 322
429 if (gr)
430 { /* change group ownership of tty to "tty" */
431 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
432 ttygid = gr->gr_gid;
433 }
434 else
435#endif /* TTY_GID_SUPPORT */
436
437 {
438 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
439 ttygid = getgid ();
440 }
441
442 /*
443 * Close all unused file descriptors
444 * We don't want them, we don't need them.
445 */
446 if ((i = open ("/dev/null", O_RDONLY)) < 0) 323 if ((i = open ("/dev/null", O_RDONLY)) < 0)
447 { 324 {
448 /* TODO: BOO HISS */
449 dup2 (STDERR_FILENO, STDIN_FILENO); 325 dup2 (STDERR_FILENO, STDIN_FILENO);
450 } 326 }
451 else if (i > STDIN_FILENO) 327 else if (i != STDIN_FILENO)
452 { 328 {
453 dup2 (i, STDIN_FILENO); 329 dup2 (i, STDIN_FILENO);
454 close (i); 330 close (i);
455 } 331 }
456 332
457 dup2 (STDERR_FILENO, STDOUT_FILENO); 333 dup2 (STDERR_FILENO, STDOUT_FILENO);
458
459#if 0 // schmorp sayz closing filies is murder
460 for (i = STDERR_FILENO + 1; i < num_fds; i++)
461 {
462#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
463 if (i == 4 || i == 7)
464 continue;
465#endif
466 close (i);
467 }
468#endif
469} 334}
470 335
471/*----------------------------------------------------------------------*/ 336/*----------------------------------------------------------------------*/
472const char ** 337const char **
473rxvt_term::init_resources (int argc, const char *const *argv) 338rxvt_term::init_resources (int argc, const char *const *argv)
474{ 339{
475 int i, r_argc; 340 int i, r_argc;
476 char *val;
477 const char **cmd_argv, **r_argv; 341 const char **cmd_argv, **r_argv;
478 342
479 /* 343 /*
480 * Look for -exec option. Find => split and make cmd_argv[] of command args 344 * Look for -e option. Find => split and make cmd_argv[] of command args
481 */ 345 */
482 for (r_argc = 0; r_argc < argc; r_argc++) 346 for (r_argc = 0; r_argc < argc; r_argc++)
483 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 347 if (!strcmp (argv[r_argc], "-e"))
484 break; 348 break;
349
350 if (r_argc == argc)
351 cmd_argv = NULL;
352 else if (!argv[r_argc + 1])
353 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
354 else
355 {
356 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
357
358 for (i = 0; i < argc - r_argc - 1; i++)
359 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
360
361 cmd_argv[i] = NULL;
362 }
485 363
486 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 364 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
487 365
488 for (i = 0; i < r_argc; i++) 366 for (i = 0; i < r_argc; i++)
489 r_argv[i] = (const char *)argv[i]; 367 r_argv[i] = (const char *)argv[i];
490 368
491 r_argv[i] = NULL; 369 r_argv[i] = NULL;
492 370
493 if (r_argc == argc)
494 cmd_argv = NULL;
495 else
496 {
497 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
498
499 for (i = 0; i < argc - r_argc - 1; i++)
500 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
501
502 cmd_argv[i] = NULL;
503 }
504
505 /* clear all resources */
506 for (i = 0; i < NUM_RESOURCES;)
507 rs[i++] = NULL;
508
509 rs[Rs_name] = rxvt_r_basename (argv[0]); 371 rs[Rs_name] = rxvt_basename (argv[0]);
510 372
511 /* 373 /*
512 * Open display, get options/resources and create the window 374 * Open display, get options/resources and create the window
513 */ 375 */
376
514 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 377 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
515 rs[Rs_display_name] = ":0"; 378 rs[Rs_display_name] = ":0";
516 379
517 get_options (r_argc, r_argv); 380 get_options (r_argc, r_argv);
381
382 if (!(display = displays.get (rs[Rs_display_name])))
383 {
384 free (r_argv);
385 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
386 }
387
388 // using a local pointer decreases code size a lot
389 xa = display->xa;
390
391 set (display);
392 extract_resources ();
393
394#if XFT
395 if (rs[Rs_depth])
396 select_visual (strtol (rs[Rs_depth], 0, 0));
397#endif
398
518 free (r_argv); 399 free (r_argv);
519 400
520#ifdef LOCAL_X_IS_UNIX 401 for (int i = NUM_RESOURCES; i--; )
521 if (rs[Rs_display_name][0] == ':') 402 if (rs [i] == resval_undef)
522 { 403 rs [i] = 0;
523 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 404
524 STRCPY (val, "unix"); 405#ifdef HAVE_AFTERIMAGE
525 STRCAT (val, rs[Rs_display_name]); 406 set_application_name ((char *)rs[Rs_name]);
526 display = displays.get (val); 407 set_output_threshold (OUTPUT_LEVEL_WARNING);
527 free (val); 408#endif
409
410#if ENABLE_PERL
411 if (!rs[Rs_perl_ext_1])
412 rs[Rs_perl_ext_1] = "default";
413
414 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
415 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
416 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
528 } 417 {
529#endif 418 rxvt_perl.init (this);
530 419 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
531 if (!display
532 && ! (display = displays.get (rs[Rs_display_name])))
533 { 420 }
534 rxvt_print_error ("can't open display %s", rs[Rs_display_name]); 421#endif
535 exit (EXIT_FAILURE);
536 }
537
538 extract_resources (display->display, rs[Rs_name]);
539 422
540 /* 423 /*
541 * set any defaults not already set 424 * set any defaults not already set
542 */ 425 */
543 if (cmd_argv && cmd_argv[0]) 426 if (cmd_argv && cmd_argv[0])
544 { 427 {
545 if (!rs[Rs_title]) 428 if (!rs[Rs_title])
546 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 429 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
430
547 if (!rs[Rs_iconName]) 431 if (!rs[Rs_iconName])
548 rs[Rs_iconName] = rs[Rs_title]; 432 rs[Rs_iconName] = rs[Rs_title];
549 } 433 }
550 else 434 else
551 { 435 {
552 if (!rs[Rs_title]) 436 if (!rs[Rs_title])
553 rs[Rs_title] = rs[Rs_name]; 437 rs[Rs_title] = rs[Rs_name];
438
554 if (!rs[Rs_iconName]) 439 if (!rs[Rs_iconName])
555 rs[Rs_iconName] = rs[Rs_name]; 440 rs[Rs_iconName] = rs[Rs_name];
556 } 441 }
557 442
558 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 443 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
559 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 444 saveLines = min (i, MAX_SAVELINES);
560 445
561#ifndef NO_FRILLS 446#if ENABLE_FRILLS
562 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) 447 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
563 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 448 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
449
564 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) 450 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
565 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 451 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
566#endif
567 452
568#ifndef NO_LINESPACE
569 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 453 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
570 TermWin.lineSpace = min (i, 100); /* arbitrary limit */ 454 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
455
456 if (rs[Rs_letterSpace])
457 letterSpace = atoi (rs[Rs_letterSpace]);
571#endif 458#endif
572 459
573#ifdef POINTER_BLANK 460#ifdef POINTER_BLANK
574 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 461 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
575 pointerBlankDelay = i; 462 pointerBlankDelay = i;
576 else 463 else
577 pointerBlankDelay = 2; 464 pointerBlankDelay = 2;
578#endif 465#endif
579 466
580 /* no point having a scrollbar without having any scrollback! */ 467 /* no point having a scrollbar without having any scrollback! */
581 if (!TermWin.saveLines) 468 if (!saveLines)
582 Options &= ~Opt_scrollBar; 469 set_option (Opt_scrollBar, 0);
583
584#ifdef PRINTPIPE
585 if (!rs[Rs_print_pipe])
586 rs[Rs_print_pipe] = PRINTPIPE;
587#endif
588 470
589 if (!rs[Rs_cutchars]) 471 if (!rs[Rs_cutchars])
590 rs[Rs_cutchars] = CUTCHARS; 472 rs[Rs_cutchars] = CUTCHARS;
591 473
592#ifndef NO_BACKSPACE_KEY 474#ifndef NO_BACKSPACE_KEY
593 if (!rs[Rs_backspace_key]) 475 if (!rs[Rs_backspace_key])
594# ifdef DEFAULT_BACKSPACE 476# ifdef DEFAULT_BACKSPACE
595 key_backspace = DEFAULT_BACKSPACE; 477 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
596# else 478# else
597 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 479 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
598# endif 480# endif
599 else
600 {
601 val = STRDUP (rs[Rs_backspace_key]);
602 rxvt_Str_trim (val);
603 rxvt_Str_escaped (val);
604 key_backspace = val;
605 }
606#endif 481#endif
607 482
608#ifndef NO_DELETE_KEY 483#ifndef NO_DELETE_KEY
609 if (!rs[Rs_delete_key]) 484 if (!rs[Rs_delete_key])
610# ifdef DEFAULT_DELETE 485# ifdef DEFAULT_DELETE
611 key_delete = DEFAULT_DELETE; 486 rs[Rs_delete_key] = DEFAULT_DELETE;
612# else 487# else
613 key_delete = "\033[3~"; 488 rs[Rs_delete_key] = "\033[3~";
614# endif
615 else
616 {
617 val = STRDUP (rs[Rs_delete_key]);
618 rxvt_Str_trim (val);
619 rxvt_Str_escaped (val);
620 key_delete = val;
621 }
622#endif 489# endif
623 if (rs[Rs_answerbackstring])
624 {
625 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
626 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
627 }
628
629 if (rs[Rs_selectstyle])
630 {
631 if (STRNCASECMP (rs[Rs_selectstyle], "oldword", 7) == 0)
632 selection_style = OLD_WORD_SELECT;
633#ifndef NO_OLD_SELECTION
634
635 else if (STRNCASECMP (rs[Rs_selectstyle], "old", 3) == 0)
636 selection_style = OLD_SELECT;
637#endif 490#endif
638 491
639 } 492 scrollBar.setup (this);
640
641#ifdef HAVE_SCROLLBARS
642 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
643 rs[Rs_scrollBar_thickness]);
644#endif
645 493
646#ifdef XTERM_REVERSE_VIDEO 494#ifdef XTERM_REVERSE_VIDEO
647 /* this is how xterm implements reverseVideo */ 495 /* this is how xterm implements reverseVideo */
648 if (Options & Opt_reverseVideo) 496 if (option (Opt_reverseVideo))
649 { 497 {
650 if (!rs[Rs_color + Color_fg]) 498 if (!rs[Rs_color + Color_fg])
651 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 499 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
500
652 if (!rs[Rs_color + Color_bg]) 501 if (!rs[Rs_color + Color_bg])
653 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 502 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
654 } 503 }
655#endif 504#endif
656 505
… …
658 if (!rs[Rs_color + i]) 507 if (!rs[Rs_color + i])
659 rs[Rs_color + i] = def_colorName[i]; 508 rs[Rs_color + i] = def_colorName[i];
660 509
661#ifndef XTERM_REVERSE_VIDEO 510#ifndef XTERM_REVERSE_VIDEO
662 /* this is how we implement reverseVideo */ 511 /* this is how we implement reverseVideo */
663 if (Options & Opt_reverseVideo) 512 if (option (Opt_reverseVideo))
664 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); 513 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
665#endif 514#endif
666 515
667 /* convenient aliases for setting fg/bg to colors */ 516 /* convenient aliases for setting fg/bg to colors */
668 color_aliases (Color_fg); 517 color_aliases (Color_fg);
669 color_aliases (Color_bg); 518 color_aliases (Color_bg);
670#ifndef NO_CURSORCOLOR 519#ifndef NO_CURSORCOLOR
671 color_aliases (Color_cursor); 520 color_aliases (Color_cursor);
672 color_aliases (Color_cursor2); 521 color_aliases (Color_cursor2);
673#endif /* NO_CURSORCOLOR */ 522#endif /* NO_CURSORCOLOR */
674 color_aliases (Color_pointer); 523 color_aliases (Color_pointer_fg);
524 color_aliases (Color_pointer_bg);
675 color_aliases (Color_border); 525 color_aliases (Color_border);
676#ifndef NO_BOLD_UNDERLINE_REVERSE 526#ifndef NO_BOLD_UNDERLINE_REVERSE
677 color_aliases (Color_BD); 527 color_aliases (Color_BD);
678 color_aliases (Color_UL); 528 color_aliases (Color_UL);
679 color_aliases (Color_RV); 529 color_aliases (Color_RV);
680#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 530#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
531
532 if (!rs[Rs_color + Color_border])
533 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
681 534
682 return cmd_argv; 535 return cmd_argv;
536}
537
538/*----------------------------------------------------------------------*/
539void
540rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
541{
542 this->envv = envv;
543
544 SET_R (this);
545 set_locale ("");
546 set_environ (envv); // a few things in X do not call setlocale :(
547
548 init_vars ();
549
550 init_secondary ();
551
552 const char **cmd_argv = init_resources (argc, argv);
553
554#ifdef KEYSYM_RESOURCE
555 keyboard->register_done ();
556#endif
557
558 if (const char *path = rs[Rs_chdir])
559 if (*path) // ignored if empty
560 {
561 if (*path != '/')
562 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
563
564 if (chdir (path))
565 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
566 }
567
568 if (option (Opt_scrollBar))
569 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
570
571 pty = ptytty::create ();
572
573 create_windows (argc, argv);
574
575 init_xlocale ();
576
577 scr_poweron (); // initialize screen
578
579#if 0
580 XSynchronize (dpy, True);
581#endif
582
583 if (option (Opt_scrollBar))
584 scrollBar.resize (); /* create and map scrollbar */
585#ifdef HAVE_BG_PIXMAP
586 {
587 bgPixmap.set_target (this);
588 bgPixmap.invalidate ();
589
590#ifdef ENABLE_TRANSPARENCY
591 if (option (Opt_transparent))
592 {
593 bgPixmap.set_transparent ();
594
595#ifdef HAVE_AFTERIMAGE
596 if (rs [Rs_blurradius])
597 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
598#endif
599 if (ISSET_PIXCOLOR (Color_tint))
600 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
601
602 if (rs [Rs_shade])
603 bgPixmap.set_shade (rs [Rs_shade]);
604
605 bgPixmap.set_root_pixmap ();
606 XSelectInput (dpy, display->root, PropertyChangeMask);
607 rootwin_ev.start (display, display->root);
608 }
609#endif
610
611#ifdef BG_IMAGE_FROM_FILE
612 if (rs[Rs_backgroundPixmap])
613 {
614 const char *p = rs[Rs_backgroundPixmap];
615
616 if ((p = strchr (p, ';')) != 0)
617 {
618 p++;
619 bgPixmap.set_geometry (p);
620 }
621 else
622 bgPixmap.set_defaultGeometry ();
623
624 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
625 if (!bgPixmap.window_position_sensitive ())
626 update_background ();
627 }
628#endif
629 }
630#endif
631
632#if ENABLE_PERL
633 rootwin_ev.start (display, display->root);
634#endif
635
636 set_colorfgbg ();
637
638 init_command (cmd_argv);
639
640 free (cmd_argv);
641
642 if (pty->pty >= 0)
643 pty_ev.start (pty->pty, ev::READ);
644
645 HOOK_INVOKE ((this, HOOK_START, DT_END));
646
647#if ENABLE_XEMBED
648 if (rs[Rs_embed])
649 {
650 long info[2] = { 0, XEMBED_MAPPED };
651
652 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
653 32, PropModeReplace, (unsigned char *)&info, 2);
654 }
655#endif
656
657 XMapWindow (dpy, vt);
658 XMapWindow (dpy, parent[0]);
659
660 refresh_check ();
683} 661}
684 662
685/*----------------------------------------------------------------------*/ 663/*----------------------------------------------------------------------*/
686void 664void
687rxvt_term::init_env () 665rxvt_term::init_env ()
688{ 666{
689 int i; 667 int i;
690 unsigned int u;
691 char *val; 668 char *val;
692 669
693#ifdef DISPLAY_IS_IP 670#ifdef DISPLAY_IS_IP
694 /* Fixup display_name for export over pty to any interested terminal 671 /* Fixup display_name for export over pty to any interested terminal
695 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 672 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
… …
703 */ 680 */
704 val = rxvt_network_display (rs[Rs_display_name]); 681 val = rxvt_network_display (rs[Rs_display_name]);
705 rs[Rs_display_name] = (const char *)val; 682 rs[Rs_display_name] = (const char *)val;
706 683
707 if (val == NULL) 684 if (val == NULL)
708#endif /* DISPLAY_IS_IP */ 685#endif /* DISPLAY_IS_IP */
709 val = XDisplayString (display->display); 686 val = XDisplayString (dpy);
710 687
711 if (rs[Rs_display_name] == NULL) 688 if (rs[Rs_display_name] == NULL)
712 rs[Rs_display_name] = val; /* use broken `:0' value */ 689 rs[Rs_display_name] = val; /* use broken `:0' value */
713 690
714 i = STRLEN (val); 691 i = strlen (val);
715 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 692 env_display = (char *)rxvt_malloc (i + 9);
716 693
717 sprintf (env_display, "DISPLAY=%s", val); 694 sprintf (env_display, "DISPLAY=%s", val);
718 695
719 /* avoiding the math library: 696 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
720 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
721 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
722 ;
723 MAX_IT (i, 1);
724 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
725
726 sprintf (env_windowid, "WINDOWID=%u",
727 (unsigned int)TermWin.parent[0]);
728 697
729 /* add entries to the environment: 698 /* add entries to the environment:
730 * @ DISPLAY: in case we started with -display 699 * @ DISPLAY: in case we started with -display
731 * @ WINDOWID: X window id number of the window 700 * @ WINDOWID: X window id number of the window
732 * @ COLORTERM: terminal sub-name and also indicates its color 701 * @ COLORTERM: terminal sub-name and also indicates its color
… …
734 * @ TERMINFO: path to terminfo directory 703 * @ TERMINFO: path to terminfo directory
735 * @ COLORFGBG: fg;bg color codes 704 * @ COLORFGBG: fg;bg color codes
736 */ 705 */
737 putenv (env_display); 706 putenv (env_display);
738 putenv (env_windowid); 707 putenv (env_windowid);
708
739 if (env_colorfgbg) 709 if (env_colorfgbg)
740 putenv (env_colorfgbg); 710 putenv (env_colorfgbg);
741 711
742#ifdef RXVT_TERMINFO 712#ifdef RXVT_TERMINFO
743 putenv ("TERMINFO=" RXVT_TERMINFO); 713 putenv ("TERMINFO=" RXVT_TERMINFO);
744#endif 714#endif
745 715
746 if (display->depth <= 2) 716 if (depth <= 2)
747 putenv ("COLORTERM=" COLORTERMENV "-mono"); 717 putenv ("COLORTERM=" COLORTERMENV "-mono");
748 else 718 else
749 putenv ("COLORTERM=" COLORTERMENVFULL); 719 putenv ("COLORTERM=" COLORTERMENVFULL);
750 720
751 if (rs[Rs_term_name] != NULL) 721 if (rs[Rs_term_name] != NULL)
752 { 722 {
753 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char)); 723 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
754 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 724 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
755 putenv (env_term); 725 putenv (env_term);
756 } 726 }
757 else 727 else
758 putenv ("TERM=" TERMENV); 728 putenv ("TERM=" TERMENV);
… …
760#ifdef HAVE_UNSETENV 730#ifdef HAVE_UNSETENV
761 /* avoid passing old settings and confusing term size */ 731 /* avoid passing old settings and confusing term size */
762 unsetenv ("LINES"); 732 unsetenv ("LINES");
763 unsetenv ("COLUMNS"); 733 unsetenv ("COLUMNS");
764 unsetenv ("TERMCAP"); /* terminfo should be okay */ 734 unsetenv ("TERMCAP"); /* terminfo should be okay */
765#endif /* HAVE_UNSETENV */ 735#endif /* HAVE_UNSETENV */
766} 736}
767 737
768/*----------------------------------------------------------------------*/ 738/*----------------------------------------------------------------------*/
769/* 739/*
770 * This is more or less stolen straight from XFree86 xterm. 740 * This is more or less stolen straight from XFree86 xterm.
771 * This should support all European type languages. 741 * This should support all European type languages.
772 */ 742 */
773void 743void
774rxvt_term::set_locale (const char *locale) 744rxvt_term::set_locale (const char *locale)
775{ 745{
746 set_environ (envv);
747
776#if HAVE_XSETLOCALE || HAVE_SETLOCALE 748#if HAVE_XSETLOCALE || HAVE_SETLOCALE
777 free (this->locale); 749 free (this->locale);
778 this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale)); 750 this->locale = setlocale (LC_CTYPE, locale);
751
752 if (!this->locale)
753 {
754 if (*locale)
755 {
756 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
757 setlocale (LC_CTYPE, "C");
758 }
759 else
760 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
761
762 this->locale = "C";
763 }
764
765
766 this->locale = strdup (this->locale);
779 SET_LOCALE (this->locale); 767 SET_LOCALE (this->locale);
780 mbstate.reset (); 768 mbstate.reset ();
781#endif 769#endif
770
782#if HAVE_NL_LANGINFO 771#if HAVE_NL_LANGINFO
772 char *codeset = strdup (nl_langinfo (CODESET));
773 // /^UTF.?8/i
774 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
775 && (codeset[1] == 'T' || codeset[1] == 't')
776 && (codeset[2] == 'F' || codeset[2] == 'f')
777 && (codeset[3] == '8' || codeset[4] == '8');
783 free (codeset); 778 free (codeset);
784 codeset = strdup (nl_langinfo (CODESET));
785 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
786 || !STRCASECMP (codeset, "UTF8");
787#else 779#else
788 enc_utf8 = 1; 780 enc_utf8 = 0;
789#endif 781#endif
790} 782}
791 783
792void 784void
793rxvt_term::init_xlocale () 785rxvt_term::init_xlocale ()
794{ 786{
787 set_environ (envv);
788
795#ifdef USE_XIM 789#ifdef USE_XIM
796 if (!locale) 790 if (!locale)
797 rxvt_print_error ("Setting locale failed."); 791 rxvt_warn ("setting locale failed, working without locale support.\n");
798 else 792 else
799 { 793 {
800 Atom wmlocale; 794 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
801
802 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
803 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
804 XA_STRING, 8, PropModeReplace,
805 (unsigned char *)locale, STRLEN (locale));
806 795
807 if (!XSupportsLocale ()) 796 if (!XSupportsLocale ())
808 { 797 {
809 rxvt_print_error ("The locale is not supported by Xlib"); 798 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
810 return; 799 return;
811 } 800 }
812 801
813 im_ev.start (display); 802 im_ev.start (display);
814 803
… …
824{ 813{
825 /* 814 /*
826 * Initialize the command connection. 815 * Initialize the command connection.
827 * This should be called after the X server connection is established. 816 * This should be called after the X server connection is established.
828 */ 817 */
829 int i;
830
831 for (i = 0; i < NUM_XA; i++)
832 xa[i] = XInternAtom (display->display, xa_names[i], False);
833
834 /* Enable delete window protocol */
835 XSetWMProtocols (display->display, TermWin.parent[0],
836 & (xa[XA_WMDELETEWINDOW]), 1);
837
838#ifdef USING_W11LIB
839 /* enable W11 callbacks */
840 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
841#endif
842 818
843#ifdef META8_OPTION 819#ifdef META8_OPTION
844 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 820 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
845#endif 821#endif
846 822
847 get_ourmods (); 823 get_ourmods ();
848 824
849 if (! (Options & Opt_scrollTtyOutput)) 825 if (!option (Opt_scrollTtyOutput))
850 PrivateModes |= PrivMode_TtyOutputInh; 826 priv_modes |= PrivMode_TtyOutputInh;
851 if (Options & Opt_scrollTtyKeypress) 827 if (option (Opt_scrollTtyKeypress))
852 PrivateModes |= PrivMode_Keypress; 828 priv_modes |= PrivMode_Keypress;
853 if (! (Options & Opt_jumpScroll)) 829 if (!option (Opt_jumpScroll))
854 PrivateModes |= PrivMode_smoothScroll; 830 priv_modes |= PrivMode_smoothScroll;
855 831
856#ifndef NO_BACKSPACE_KEY 832#ifndef NO_BACKSPACE_KEY
857 if (STRCMP (key_backspace, "DEC") == 0) 833 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
858 PrivateModes |= PrivMode_HaveBackSpace; 834 priv_modes |= PrivMode_HaveBackSpace;
859#endif 835#endif
860 836
861 /* add value for scrollBar */ 837 /* add value for scrollBar */
862 if (scrollbar_visible ()) 838 if (scrollBar.state)
863 { 839 {
864 PrivateModes |= PrivMode_scrollBar; 840 priv_modes |= PrivMode_scrollBar;
865 SavedModes |= PrivMode_scrollBar; 841 SavedModes |= PrivMode_scrollBar;
866 } 842 }
867 if (menubar_visible ())
868 {
869 PrivateModes |= PrivMode_menuBar;
870 SavedModes |= PrivMode_menuBar;
871 }
872 843
873#ifdef CURSOR_BLINK 844 run_command (argv);
874 if (Options & Opt_cursorBlink)
875 (void)gettimeofday (&lastcursorchange, NULL);
876#endif
877
878 if ((cmd_fd = run_command (argv)) < 0)
879 {
880 rxvt_print_error ("aborting");
881 exit (EXIT_FAILURE);
882 }
883} 845}
884 846
885/*----------------------------------------------------------------------*/ 847/*----------------------------------------------------------------------*/
886void 848void
887rxvt_term::Get_Colours () 849rxvt_term::get_colours ()
888{ 850{
889 int i; 851 int i;
890 852
853#ifdef OFF_FOCUS_FADING
854 pix_colors = pix_colors_focused;
855#endif
856
891 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 857 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
892 { 858 {
859 const char *name = rs[Rs_color + i];
860
861 if (!name)
862 continue;
863
893 rxvt_color xcol; 864 rxvt_color xcol;
894 865
895 if (!rs[Rs_color + i]) 866 if (!set_color (xcol, name))
896 continue;
897
898 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
899 { 867 {
900#ifndef XTERM_REVERSE_VIDEO 868#ifndef XTERM_REVERSE_VIDEO
901 if (i < 2 && (Options & Opt_reverseVideo)) 869 if (i < 2 && option (Opt_reverseVideo))
902 rs[Rs_color + i] = def_colorName[!i]; 870 name = def_colorName [1 - i];
903 else 871 else
904#endif 872#endif
905 rs[Rs_color + i] = def_colorName[i]; 873 name = def_colorName [i];
906 874
907 if (!rs[Rs_color + i]) 875 if (!name)
908 continue; 876 continue;
909 877
910 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 878 if (!set_color (xcol, name))
911 { 879 {
912 switch (i) 880 switch (i)
913 { 881 {
914 case Color_fg: 882 case Color_fg:
915 case Color_bg: 883 case Color_bg:
916 /* fatal: need bg/fg color */ 884 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
917 rxvt_print_error ("aborting"); 885 name = "";
918 exit (EXIT_FAILURE);
919 /* NOTREACHED */
920 break; 886 break;
921#ifndef NO_CURSORCOLOR 887#ifndef NO_CURSORCOLOR
922 case Color_cursor2: 888 case Color_cursor2:
923 xcol = PixColors[Color_fg]; 889#endif
924 break;
925#endif /* ! NO_CURSORCOLOR */
926 case Color_pointer: 890 case Color_pointer_fg:
927 xcol = PixColors[Color_fg]; 891 name = rs[Rs_color + Color_fg];
892 xcol.set (this, name);
928 break; 893 break;
929 default: 894 default:
930 xcol = PixColors[Color_bg]; /* None */ 895 name = rs[Rs_color + Color_bg];
896 xcol.set (this, name);
931 break; 897 break;
932 } 898 }
933 } 899 }
934 } 900 }
935 901
936 PixColors[i] = xcol; 902 pix_colors[i] = xcol;
937 SET_PIXCOLOR (i); 903 rs[Rs_color + i] = name;
904 }
905
906 if (depth <= 2)
938 } 907 {
939 908 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
940 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer]) 909 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
941 PixColors[Color_pointer] = PixColors[Color_fg]; 910 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
942 if (XDEPTH <= 2 || !rs[Rs_color + Color_border]) 911 }
943 PixColors[Color_border] = PixColors[Color_fg];
944 912
945 /* 913 /*
946 * get scrollBar/menuBar shadow colors 914 * get scrollBar shadow colors
947 * 915 *
948 * The calculations of topShadow/bottomShadow values are adapted 916 * The calculations of topShadow/bottomShadow values are adapted
949 * from the fvwm window manager. 917 * from the fvwm window manager.
950 */ 918 */
951#ifdef KEEP_SCROLLCOLOR 919#ifdef RXVT_SCROLLBAR
952 920 if (depth <= 2)
953 if (XDEPTH <= 2) 921 {
954 { /* Monochrome */ 922 /* Monochrome */
955 PixColors[Color_scroll] = PixColors[Color_fg]; 923 alias_color (Color_scroll, Color_fg);
956 PixColors[Color_topShadow] = PixColors[Color_bg]; 924 alias_color (Color_topShadow, Color_bg);
957 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 925 alias_color (Color_bottomShadow, Color_bg);
958 } 926 }
959 else 927 else
960 { 928 {
961 rxvt_color xcol[3]; 929 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
962 /* xcol[0] == white
963 * xcol[1] == top shadow
964 * xcol[2] == bot shadow */
965 930
966 xcol[1] = PixColors[Color_scroll]; 931 rgba cscroll;
967# ifdef PREFER_24BIT 932 pix_colors [Color_scroll].get (cscroll);
968 xcol[0].set (display, 65535, 65535, 65535);
969 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
970# else
971 xcol[0].set (display, WhitePixel (display->display, display->screen));
972# endif
973
974 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
975
976 xcol[0].get (display, pr0, pg0, pb0);
977 xcol[1].get (display, pr1, pg1, pb1);
978
979 /* bottomShadowColor */
980 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
981 xcol[2] = PixColors[Color_Black];
982
983 PixColors[Color_bottomShadow] = xcol[2];
984 933
985 /* topShadowColor */ 934 /* topShadowColor */
986 if (!xcol[1].set (display, 935 if (!pix_colors[Color_topShadow].set (this,
987 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 936 rgba (
988 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 937 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
989 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 938 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
990 xcol[1] = PixColors[Color_White]; 939 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
991 940 cscroll.a)
992 PixColors[Color_topShadow] = xcol[1]; 941 ))
942 alias_color (Color_topShadow, Color_White);
993 } 943 }
994#endif /* KEEP_SCROLLCOLOR */ 944#endif
945
946#ifdef OFF_FOCUS_FADING
947 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
948 update_fade_color (i);
949#endif
995} 950}
996 951
997/*----------------------------------------------------------------------*/ 952/*----------------------------------------------------------------------*/
998/* color aliases, fg/bg bright-bold */ 953/* color aliases, fg/bg bright-bold */
999void 954void
… …
1002 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 957 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
1003 { 958 {
1004 int i = atoi (rs[Rs_color + idx]); 959 int i = atoi (rs[Rs_color + idx]);
1005 960
1006 if (i >= 8 && i <= 15) 961 if (i >= 8 && i <= 15)
1007 { /* bright colors */ 962 /* bright colors */
1008 i -= 8;
1009#ifndef NO_BRIGHTCOLOR
1010 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 963 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
1011 return; 964 else if (i >= 0 && i <= 7)
1012#endif 965 /* normal colors */
1013
1014 }
1015
1016 if (i >= 0 && i <= 7) /* normal colors */
1017 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 966 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1018 } 967 }
1019} 968}
1020 969
1021/*----------------------------------------------------------------------*/ 970/*----------------------------------------------------------------------*/
… …
1024 * Use resource ``modifier'' to override the Meta modifier 973 * Use resource ``modifier'' to override the Meta modifier
1025 */ 974 */
1026void 975void
1027rxvt_term::get_ourmods () 976rxvt_term::get_ourmods ()
1028{ 977{
1029 int i, j, k; 978 int i, j, k;
1030 int requestedmeta, realmeta, realalt; 979 int requestedmeta, realmeta, realalt;
1031 const char *cm, *rsmod; 980 const char *cm, *rsmod;
1032 XModifierKeymap *map; 981 XModifierKeymap *map;
1033 KeyCode *kc; 982 KeyCode *kc;
1034 const unsigned int modmasks[] = 983 const unsigned int modmasks[] =
1035 { 984 {
1036 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 985 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1037 }; 986 };
1038 987
1039 requestedmeta = realmeta = realalt = 0; 988 requestedmeta = realmeta = realalt = 0;
1040 rsmod = rs[Rs_modifier]; 989 rsmod = rs[Rs_modifier];
990
1041 if (rsmod 991 if (rsmod
1042 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 992 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1043 requestedmeta = rsmod[3] - '0'; 993 requestedmeta = rsmod[3] - '0';
1044 994
1045 map = XGetModifierMapping (display->display); 995 map = XGetModifierMapping (dpy);
1046 kc = map->modifiermap; 996 kc = map->modifiermap;
997
1047 for (i = 1; i < 6; i++) 998 for (i = 1; i < 6; i++)
1048 { 999 {
1049 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 1000 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1001
1050 for (j = map->max_keypermod; j--; k++) 1002 for (j = map->max_keypermod; j--; k++)
1051 { 1003 {
1052 if (kc[k] == 0) 1004 if (kc[k] == 0)
1053 break; 1005 break;
1006
1054 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 1007 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1055 { 1008 {
1056 case XK_Num_Lock: 1009 case XK_Num_Lock:
1057 ModNumLockMask = modmasks[i - 1]; 1010 ModNumLockMask = modmasks[i - 1];
1058 /* FALLTHROUGH */ 1011 continue;
1059 default: 1012
1060 continue; /* for (;;) */ 1013 case XK_ISO_Level3_Shift:
1014 ModLevel3Mask = modmasks[i - 1];
1015 continue;
1016
1061 case XK_Meta_L: 1017 case XK_Meta_L:
1062 case XK_Meta_R: 1018 case XK_Meta_R:
1063 cm = "meta"; 1019 cm = "meta";
1064 realmeta = i; 1020 realmeta = i;
1065 break; 1021 break;
1022
1066 case XK_Alt_L: 1023 case XK_Alt_L:
1067 case XK_Alt_R: 1024 case XK_Alt_R:
1068 cm = "alt"; 1025 cm = "alt";
1069 realalt = i; 1026 realalt = i;
1070 break; 1027 break;
1028
1071 case XK_Super_L: 1029 case XK_Super_L:
1072 case XK_Super_R: 1030 case XK_Super_R:
1073 cm = "super"; 1031 cm = "super";
1074 break; 1032 break;
1033
1075 case XK_Hyper_L: 1034 case XK_Hyper_L:
1076 case XK_Hyper_R: 1035 case XK_Hyper_R:
1077 cm = "hyper"; 1036 cm = "hyper";
1078 break; 1037 break;
1038
1039 default:
1040 continue;
1079 } 1041 }
1080 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 1042
1043 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1081 requestedmeta = i; 1044 requestedmeta = i;
1082 } 1045 }
1083 } 1046 }
1047
1084 XFreeModifiermap (map); 1048 XFreeModifiermap (map);
1049
1085 i = (requestedmeta ? requestedmeta 1050 i = requestedmeta ? requestedmeta
1086 : (realmeta ? realmeta 1051 : realmeta ? realmeta
1087 : (realalt ? realalt : 0))); 1052 : realalt ? realalt
1053 : 0;
1054
1088 if (i) 1055 if (i)
1089 ModMetaMask = modmasks[i - 1]; 1056 ModMetaMask = modmasks[i - 1];
1090} 1057}
1091 1058
1092/*----------------------------------------------------------------------*/ 1059/*----------------------------------------------------------------------*/
1093/* rxvt_Create_Windows () - Open and map the window */ 1060/* rxvt_Create_Windows () - Open and map the window */
1094void 1061void
1095rxvt_term::create_windows (int argc, const char *const *argv) 1062rxvt_term::create_windows (int argc, const char *const *argv)
1096{ 1063{
1097 XClassHint classHint; 1064 XClassHint classHint;
1098 XWMHints wmHint; 1065 XWMHints wmHint;
1066#if ENABLE_FRILLS
1067 MWMHints mwmhints = { };
1068#endif
1099 XGCValues gcvalue; 1069 XGCValues gcvalue;
1100 long vt_emask;
1101
1102 XWindowAttributes gattr; 1070 XSetWindowAttributes attributes;
1071 Window top, parent;
1103 1072
1104 if (Options & Opt_transparent) 1073 dLocal (Display *, dpy);
1105 {
1106 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1107 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1108 }
1109 1074
1110 /* grab colors before netscape does */ 1075 /* grab colors before netscape does */
1111 Get_Colours (); 1076 get_colours ();
1112 1077
1113 if (!change_font (rs[Rs_font])) 1078 if (!set_fonts ())
1114 { 1079 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1115 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); 1080
1116 destroy (); 1081 parent = display->root;
1117 return; 1082
1083 attributes.override_redirect = !!option (Opt_override_redirect);
1084
1085#if ENABLE_FRILLS
1086 if (option (Opt_borderLess))
1118 } 1087 {
1088 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1089 {
1090 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1091 attributes.override_redirect = true;
1092 }
1093 else
1094 {
1095 mwmhints.flags = MWM_HINTS_DECORATIONS;
1096 }
1097 }
1098#endif
1099
1100#if ENABLE_XEMBED
1101 if (rs[Rs_embed])
1102 {
1103 XWindowAttributes wattr;
1104
1105 parent = strtol (rs[Rs_embed], 0, 0);
1106
1107 if (!XGetWindowAttributes (dpy, parent, &wattr))
1108 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1109
1110 window_calc (wattr.width, wattr.height);
1111 }
1112#endif
1119 1113
1120 window_calc (0, 0); 1114 window_calc (0, 0);
1115
1116 /* sub-window placement & size in rxvt_resize_subwindows () */
1117 attributes.background_pixel = pix_colors_focused [Color_border];
1118 attributes.border_pixel = pix_colors_focused [Color_border];
1119 attributes.colormap = cmap;
1120
1121 top = XCreateWindow (dpy, parent,
1122 szHint.x, szHint.y,
1123 szHint.width, szHint.height,
1124 ext_bwidth,
1125 depth, InputOutput, visual,
1126 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1127 &attributes);
1128
1129 this->parent[0] = top;
1130
1121 old_width = szHint.width; 1131 old_width = szHint.width;
1122 old_height = szHint.height; 1132 old_height = szHint.height;
1123 1133
1124 /* parent window - reverse video so we can see placement errors 1134 set_title (rs [Rs_title]);
1125 * sub-window placement & size in rxvt_resize_subwindows () 1135 set_icon_name (rs [Rs_iconName]);
1136
1137 classHint.res_name = (char *)rs[Rs_name];
1138 classHint.res_class = (char *)RESCLASS;
1139
1140 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1141 wmHint.input = True;
1142 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1143 wmHint.window_group = top;
1144
1145 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1146 &szHint, &wmHint, &classHint);
1147#if ENABLE_EWMH
1148# ifdef HAVE_AFTERIMAGE
1149 /*
1150 * set up icon hint
1151 * rs [Rs_iconfile] is path to icon, asv has been created in init_resources
1126 */ 1152 */
1127 1153
1128#ifdef PREFER_24BIT 1154 if (rs [Rs_iconfile])
1129 XSetWindowAttributes attributes; 1155 {
1156 init_asv ();
1130 1157
1131 attributes.background_pixel = PixColors[Color_fg]; 1158 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1132 attributes.border_pixel = PixColors[Color_border]; 1159 if (asv && im)
1133 attributes.colormap = display->cmap; 1160 {
1134 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display), 1161 int w = im->width;
1135 szHint.x, szHint.y, 1162 int h = im->height;
1136 szHint.width, szHint.height, 1163 long *buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1137 TermWin.ext_bwidth, 1164 ASImage *result = scale_asimage (asv, im,
1138 display->depth, InputOutput, 1165 w, h, ASA_ARGB32,
1139 display->visual, 1166 100, ASIMAGE_QUALITY_DEFAULT);
1140 CWBackPixel | CWBorderPixel | CWColormap, &attributes); 1167 destroy_asimage (&im);
1141#else 1168
1142 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display), 1169 if (buffer && result)
1143 szHint.x, szHint.y, 1170 {
1144 szHint.width, 1171 ARGB32 *asbuf = result->alt.argb32;
1145 szHint.height, 1172 buffer [0] = w;
1146 TermWin.ext_bwidth, 1173 buffer [1] = h;
1147 PixColors[Color_border], 1174
1148 PixColors[Color_fg]); 1175 for (unsigned int i = 0; i < w * h; ++i)
1176 buffer [i + 2] = asbuf [i];
1177
1178 destroy_asimage (&result);
1179 XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1180 PropModeReplace, (const unsigned char *) buffer, 2 + w * h);
1181 free (buffer);
1182 }
1183 else
1184 {
1185 if (!buffer)
1186 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1187
1188 if (!result)
1189 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1190 }
1191 }
1192 else
1193 rxvt_warn ("Loading image icon failed, continuing without.\n");
1194 }
1149#endif 1195# endif
1196#endif
1150 1197
1151 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1198#if ENABLE_FRILLS
1152 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1199 if (mwmhints.flags)
1200 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1201 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1202#endif
1153 1203
1154 classHint.res_name = (char *)rs[Rs_name]; 1204 Atom protocols[] = {
1155 classHint.res_class = (char *)RESCLASS; 1205 xa[XA_WM_DELETE_WINDOW],
1206#if ENABLE_EWMH
1207 xa[XA_NET_WM_PING],
1208#endif
1209 };
1156 1210
1157 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1211 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1158 wmHint.input = True;
1159 wmHint.initial_state = (Options & Opt_iconic ? IconicState
1160 : NormalState);
1161 wmHint.window_group = TermWin.parent[0];
1162 1212
1163 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1213#if ENABLE_FRILLS
1164 (char **)argv, argc, &szHint, &wmHint, &classHint); 1214 if (rs[Rs_transient_for])
1215 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1216#endif
1165 1217
1166 XSelectInput (display->display, TermWin.parent[0], 1218#if ENABLE_EWMH
1219 long pid = getpid ();
1220
1221 XChangeProperty (dpy, top,
1222 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1223 PropModeReplace, (unsigned char *)&pid, 1);
1224
1225 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1226#endif
1227
1228 XSelectInput (dpy, top,
1167 KeyPressMask 1229 KeyPressMask
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1230#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1169 | KeyReleaseMask 1231 | KeyReleaseMask
1170#endif 1232#endif
1171 | FocusChangeMask | VisibilityChangeMask 1233 | FocusChangeMask | VisibilityChangeMask
1172 | StructureNotifyMask); 1234 | ExposureMask | StructureNotifyMask);
1235
1173 termwin_ev.start (display, TermWin.parent[0]); 1236 termwin_ev.start (display, top);
1174 1237
1175 /* vt cursor: Black-on-White is standard, but this is more popular */ 1238 /* vt cursor: Black-on-White is standard, but this is more popular */
1176 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1239 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1177
1178#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1179 /* cursor (menuBar/scrollBar): Black-on-White */
1180 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1181#endif
1182
1183#ifdef POINTER_BLANK
1184 {
1185 XColor blackcolour;
1186 blackcolour.red = 0;
1187 blackcolour.green = 0;
1188 blackcolour.blue = 0;
1189 Font f = XLoadFont (display->display, "fixed");
1190 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1191 &blackcolour, &blackcolour);
1192 XUnloadFont (display->display, f);
1193 }
1194#endif
1195 1240
1196 /* the vt window */ 1241 /* the vt window */
1197 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1242 vt = XCreateSimpleWindow (dpy, top,
1198 window_vt_x, window_vt_y, 1243 window_vt_x, window_vt_y,
1199 TermWin_TotalWidth (), 1244 width, height,
1200 TermWin_TotalHeight (),
1201 0, 1245 0,
1202 PixColors[Color_fg], 1246 pix_colors_focused[Color_fg],
1203 PixColors[Color_bg]); 1247 pix_colors_focused[Color_bg]);
1204 1248
1205#ifdef DEBUG_X 1249 attributes.bit_gravity = NorthWestGravity;
1206 XStoreName (display->display, TermWin.vt, "vt window"); 1250 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1207#endif
1208 1251
1209 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1252 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1210 | PropertyChangeMask);
1211 1253
1212#ifdef POINTER_BLANK
1213 pointer_unblank ();
1214
1215 if ((Options & Opt_pointerBlank)) 1254 if (option (Opt_pointerBlank))
1216 vt_emask |= PointerMotionMask; 1255 vt_emask |= PointerMotionMask;
1217 else 1256 else
1218#endif
1219 vt_emask |= (Button1MotionMask | Button3MotionMask); 1257 vt_emask |= Button1MotionMask | Button3MotionMask;
1220 1258
1221 XSelectInput (display->display, TermWin.vt, vt_emask); 1259 vt_select_input ();
1260
1222 vt_ev.start (display, TermWin.vt); 1261 vt_ev.start (display, vt);
1223
1224#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1225 if (menuBar_height ())
1226 {
1227 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1228 window_vt_x, 0,
1229 TermWin_TotalWidth (),
1230 menuBar_TotalHeight (),
1231 0,
1232 PixColors[Color_fg],
1233 PixColors[Color_scroll]);
1234
1235#ifdef DEBUG_X
1236 XStoreName (display->display, menuBar.win, "menubar");
1237#endif
1238
1239 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1240
1241 XDefineCursor (display->display, menuBar.win,
1242 XCreateFontCursor (display->display, XC_left_ptr));
1243
1244 XSelectInput (display->display, menuBar.win,
1245 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1246 | Button1MotionMask));
1247 menubar_ev.start (display, menuBar.win);
1248 }
1249#endif
1250
1251#ifdef XPM_BACKGROUND
1252 if (rs[Rs_backgroundPixmap] != NULL
1253 && ! (Options & Opt_transparent))
1254 {
1255 const char *p = rs[Rs_backgroundPixmap];
1256
1257 if ((p = STRCHR (p, ';')) != NULL)
1258 {
1259 p++;
1260 scale_pixmap (p);
1261 }
1262 set_bgPixmap (rs[Rs_backgroundPixmap]);
1263 scr_touch (True);
1264 }
1265#endif
1266 1262
1267 /* graphics context for the vt window */ 1263 /* graphics context for the vt window */
1268 gcvalue.foreground = PixColors[Color_fg]; 1264 gcvalue.foreground = pix_colors[Color_fg];
1269 gcvalue.background = PixColors[Color_bg]; 1265 gcvalue.background = pix_colors[Color_bg];
1270 gcvalue.graphics_exposures = 1; 1266 gcvalue.graphics_exposures = 0;
1271 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1267
1268 gc = XCreateGC (dpy, vt,
1272 GCForeground | GCBackground 1269 GCForeground | GCBackground | GCGraphicsExposures,
1273 | GCGraphicsExposures, &gcvalue); 1270 &gcvalue);
1274 1271
1275 TermWin.drawable = new rxvt_drawable (display, TermWin.vt); 1272 drawable = new rxvt_drawable (this, vt);
1276 1273
1277#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1274#ifdef OFF_FOCUS_FADING
1278 gcvalue.foreground = PixColors[Color_topShadow]; 1275 // initially we are in unfocused state
1279 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); 1276 if (rs[Rs_fade])
1280 gcvalue.foreground = PixColors[Color_bottomShadow]; 1277 pix_colors = pix_colors_unfocused;
1281 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1282 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1283 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1284#endif
1285}
1286
1287/*----------------------------------------------------------------------*/
1288/*
1289 * Run the command in a subprocess and return a file descriptor for the
1290 * master end of the pseudo-teletype pair with the command talking to
1291 * the slave.
1292 */
1293int
1294rxvt_term::run_command (const char *const *argv)
1295{
1296 int cfd, er;
1297
1298 /* get master (pty) */
1299 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1300 {
1301 rxvt_print_error ("can't open pseudo-tty");
1302 return -1;
1303 }
1304
1305 fcntl (cfd, F_SETFL, O_NONBLOCK);
1306
1307 /* get slave (tty) */
1308 if (tty_fd < 0)
1309 {
1310#ifndef NO_SETOWNER_TTYDEV
1311 privileged_ttydev (SAVE);
1312#endif
1313
1314 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1315 {
1316 close (cfd);
1317 rxvt_print_error ("can't open slave tty %s", ttydev);
1318 return -1;
1319 }
1320 }
1321#ifndef NO_BACKSPACE_KEY
1322 if (key_backspace[0] && !key_backspace[1])
1323 er = key_backspace[0];
1324 else if (STRCMP (key_backspace, "DEC") == 0)
1325 er = '\177'; /* the initial state anyway */
1326 else
1327#endif
1328
1329 er = -1;
1330
1331 rxvt_get_ttymode (& (tio), er);
1332
1333#ifndef __QNX__
1334 /* spin off the command interpreter */
1335 switch (cmd_pid = fork ())
1336 {
1337 case -1:
1338 rxvt_print_error ("can't fork");
1339 return -1;
1340 case 0:
1341 close (cfd); /* only keep tty_fd and STDERR open */
1342
1343 init_env ();
1344
1345 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1346 rxvt_print_error ("could not obtain control of tty");
1347 else
1348 {
1349 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1350 dup2 (tty_fd, STDIN_FILENO);
1351 dup2 (tty_fd, STDOUT_FILENO);
1352 dup2 (tty_fd, STDERR_FILENO);
1353
1354 if (tty_fd > 2)
1355 close (tty_fd);
1356
1357 run_child (argv);
1358 }
1359 exit (EXIT_FAILURE);
1360 /* NOTREACHED */
1361 default:
1362 {
1363#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1364 int fdstdin;
1365
1366 fdstdin = dup (STDIN_FILENO);
1367 dup2 (tty_fd, STDIN_FILENO);
1368#endif
1369
1370#ifdef UTMP_SUPPORT
1371 privileged_utmp (SAVE);
1372#endif
1373
1374#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1375
1376 dup2 (fdstdin, STDIN_FILENO);
1377 close (fdstdin);
1378#endif
1379
1380 }
1381 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1382 break;
1383 }
1384#else /* __QNX__ uses qnxspawn () */
1385 fchmod (tty_fd, 0622);
1386 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1387 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1388
1389 if (run_child (argv) == -1)
1390 exit (EXIT_FAILURE);
1391#endif
1392
1393 return cfd;
1394}
1395
1396/* ------------------------------------------------------------------------- *
1397 * CHILD PROCESS OPERATIONS *
1398 * ------------------------------------------------------------------------- */
1399/*
1400 * The only open file descriptor is the slave tty - so no error messages.
1401 * returns are fatal
1402 */
1403int
1404rxvt_term::run_child (const char *const *argv)
1405{
1406 char *login;
1407
1408 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1409
1410 if (Options & Opt_console)
1411 { /* be virtual console, fail silently */
1412#ifdef TIOCCONS
1413 unsigned int on = 1;
1414
1415 ioctl (STDIN_FILENO, TIOCCONS, &on);
1416#elif defined (SRIOCSREDIR)
1417 int fd;
1418
1419 fd = open (CONSOLE, O_WRONLY, 0);
1420 if (fd >= 0)
1421 {
1422 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1423 close (fd);
1424 }
1425#endif /* SRIOCSREDIR */
1426
1427 }
1428
1429 /* reset signals and spin off the command interpreter */
1430 signal (SIGINT, SIG_DFL);
1431 signal (SIGQUIT, SIG_DFL);
1432 signal (SIGCHLD, SIG_DFL);
1433 /*
1434 * mimick login's behavior by disabling the job control signals
1435 * a shell that wants them can turn them back on
1436 */
1437#ifdef SIGTSTP
1438 signal (SIGTSTP, SIG_IGN);
1439 signal (SIGTTIN, SIG_IGN);
1440 signal (SIGTTOU, SIG_IGN);
1441#endif /* SIGTSTP */
1442
1443 /* set window size */
1444 struct winsize ws;
1445
1446 ws.ws_col = TermWin.ncol;
1447 ws.ws_row = TermWin.nrow;
1448 ws.ws_xpixel = ws.ws_ypixel = 0;
1449 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1450
1451 // unblock signals (signals are blocked by iom.C
1452 sigset_t ss;
1453 sigemptyset (&ss);
1454 sigprocmask (SIG_SETMASK, &ss, 0);
1455
1456#ifndef __QNX__
1457 /* command interpreter path */
1458 if (argv != NULL)
1459 {
1460# ifdef DEBUG_CMD
1461 int i;
1462
1463 for (i = 0; argv[i]; i++)
1464 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1465# endif 1278#endif
1466 1279
1467 execvp (argv[0], (char *const *)argv); 1280 pointer_unblank ();
1468 /* no error message: STDERR is closed! */ 1281 scr_recolour ();
1469 }
1470 else
1471 {
1472 const char *argv0, *shell;
1473
1474 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1475 shell = "/bin/sh";
1476
1477 argv0 = (const char *)rxvt_r_basename (shell);
1478 if (Options & Opt_loginShell)
1479 {
1480 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1481
1482 login[0] = '-';
1483 STRCPY (&login[1], argv0);
1484 argv0 = login;
1485 }
1486 execlp (shell, argv0, NULL);
1487 /* no error message: STDERR is closed! */
1488 }
1489
1490#else /* __QNX__ uses qnxspawn () */
1491
1492 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1493 char *command = NULL, fullcommand[_MAX_PATH];
1494 char **arg_v, *arg_a[2] = { NULL, NULL };
1495
1496 if (argv != NULL)
1497 {
1498 if (access (argv[0], X_OK) == -1)
1499 {
1500 if (STRCHR (argv[0], '/') == NULL)
1501 {
1502 searchenv (argv[0], "PATH", fullcommand);
1503 if (fullcommand[0] != '\0')
1504 command = fullcommand;
1505 }
1506 if (access (command, X_OK) == -1)
1507 return -1;
1508 }
1509 else
1510 command = argv[0];
1511 arg_v = argv;
1512 }
1513 else
1514 {
1515 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1516 command = "/bin/sh";
1517
1518 arg_a[0] = my_basename (command);
1519 if (Options & Opt_loginShell)
1520 {
1521 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1522
1523 login[0] = '-';
1524 STRCPY (&login[1], arg_a[0]);
1525 arg_a[0] = login;
1526 }
1527 arg_v = arg_a;
1528 }
1529 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1530 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1531 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1532 command, arg_v, environ, iov_a, 0);
1533 if (login)
1534 free (login);
1535
1536 close (tty_fd);
1537 return cmd_fd;
1538
1539#endif
1540 return -1;
1541} 1282}
1542 1283
1543/* ------------------------------------------------------------------------- * 1284/* ------------------------------------------------------------------------- *
1544 * GET TTY CURRENT STATE * 1285 * GET TTY CURRENT STATE *
1545 * ------------------------------------------------------------------------- */ 1286 * ------------------------------------------------------------------------- */
1546/* rxvt_get_ttymode () */
1547/* EXTPROTO */
1548void 1287void
1549rxvt_get_ttymode (ttymode_t *tio, int erase) 1288rxvt_get_ttymode (struct termios *tio, int erase)
1550{ 1289{
1551#ifdef HAVE_TERMIOS_H
1552 /* 1290 /*
1553 * standard System V termios interface 1291 * standard System V termios interface
1554 */ 1292 */
1555 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1293 if (tcgetattr (STDIN_FILENO, tio) < 0)
1556 { 1294 {
1557 /* return error - use system defaults */ 1295 // return error - use system defaults,
1296 // where possible, and zero elsewhere
1297 memset (tio, 0, sizeof (struct termios));
1298
1558 tio->c_cc[VINTR] = CINTR; 1299 tio->c_cc[VINTR] = CINTR;
1559 tio->c_cc[VQUIT] = CQUIT; 1300 tio->c_cc[VQUIT] = CQUIT;
1560 tio->c_cc[VERASE] = CERASE; 1301 tio->c_cc[VERASE] = CERASE;
1302#ifdef VERASE2
1303 tio->c_cc[VERASE2] = CERASE2;
1304#endif
1561 tio->c_cc[VKILL] = CKILL; 1305 tio->c_cc[VKILL] = CKILL;
1562 tio->c_cc[VSTART] = CSTART; 1306 tio->c_cc[VSTART] = CSTART;
1563 tio->c_cc[VSTOP] = CSTOP; 1307 tio->c_cc[VSTOP] = CSTOP;
1564 tio->c_cc[VSUSP] = CSUSP; 1308 tio->c_cc[VSUSP] = CSUSP;
1565# ifdef VDSUSP 1309# ifdef VDSUSP
1566
1567 tio->c_cc[VDSUSP] = CDSUSP; 1310 tio->c_cc[VDSUSP] = CDSUSP;
1568# endif 1311# endif
1569# ifdef VREPRINT 1312# ifdef VREPRINT
1570
1571 tio->c_cc[VREPRINT] = CRPRNT; 1313 tio->c_cc[VREPRINT] = CRPRNT;
1572# endif 1314# endif
1573# ifdef VDISCRD 1315# ifdef VDISCRD
1574
1575 tio->c_cc[VDISCRD] = CFLUSH; 1316 tio->c_cc[VDISCRD] = CFLUSH;
1576# endif 1317# endif
1577# ifdef VWERSE 1318# ifdef VWERSE
1578
1579 tio->c_cc[VWERSE] = CWERASE; 1319 tio->c_cc[VWERSE] = CWERASE;
1580# endif 1320# endif
1581# ifdef VLNEXT 1321# ifdef VLNEXT
1582
1583 tio->c_cc[VLNEXT] = CLNEXT; 1322 tio->c_cc[VLNEXT] = CLNEXT;
1584# endif 1323# endif
1585
1586 } 1324 }
1325
1587 tio->c_cc[VEOF] = CEOF; 1326 tio->c_cc[VEOF] = CEOF;
1588 tio->c_cc[VEOL] = VDISABLE; 1327 tio->c_cc[VEOL] = VDISABLE;
1589# ifdef VEOL2 1328# ifdef VEOL2
1590
1591 tio->c_cc[VEOL2] = VDISABLE; 1329 tio->c_cc[VEOL2] = VDISABLE;
1592# endif 1330# endif
1593# ifdef VSWTC 1331# ifdef VSWTC
1594
1595 tio->c_cc[VSWTC] = VDISABLE; 1332 tio->c_cc[VSWTC] = VDISABLE;
1596# endif 1333# endif
1597# ifdef VSWTCH 1334# ifdef VSWTCH
1598
1599 tio->c_cc[VSWTCH] = VDISABLE; 1335 tio->c_cc[VSWTCH] = VDISABLE;
1600# endif 1336# endif
1601# if VMIN != VEOF 1337# if VMIN != VEOF
1602
1603 tio->c_cc[VMIN] = 1; 1338 tio->c_cc[VMIN] = 1;
1604# endif 1339# endif
1605# if VTIME != VEOL 1340# if VTIME != VEOL
1606
1607 tio->c_cc[VTIME] = 0; 1341 tio->c_cc[VTIME] = 0;
1608# endif 1342# endif
1609 1343
1610 if (erase != -1) 1344 if (erase != -1)
1611 tio->c_cc[VERASE] = (char)erase; 1345 tio->c_cc[VERASE] = (char)erase;
… …
1627 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1361 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1628# if defined (ECHOCTL) && defined (ECHOKE) 1362# if defined (ECHOCTL) && defined (ECHOKE)
1629 | ECHOCTL | ECHOKE 1363 | ECHOCTL | ECHOKE
1630# endif 1364# endif
1631 | ECHOE | ECHOK); 1365 | ECHOE | ECHOK);
1632# else /* HAVE_TERMIOS_H */
1633
1634 /*
1635 * sgtty interface
1636 */
1637
1638 /* get parameters -- gtty */
1639 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1640 {
1641 tio->sg.sg_erase = CERASE; /* ^H */
1642 tio->sg.sg_kill = CKILL; /* ^U */
1643 }
1644 if (erase != -1)
1645 tio->sg.sg_erase = (char)erase;
1646
1647 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1648
1649 /* get special characters */
1650 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1651 {
1652 tio->tc.t_intrc = CINTR; /* ^C */
1653 tio->tc.t_quitc = CQUIT; /* ^\ */
1654 tio->tc.t_startc = CSTART; /* ^Q */
1655 tio->tc.t_stopc = CSTOP; /* ^S */
1656 tio->tc.t_eofc = CEOF; /* ^D */
1657 tio->tc.t_brkc = -1;
1658 }
1659 /* get local special chars */
1660 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1661 {
1662 tio->lc.t_suspc = CSUSP; /* ^Z */
1663 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1664 tio->lc.t_rprntc = CRPRNT; /* ^R */
1665 tio->lc.t_flushc = CFLUSH; /* ^O */
1666 tio->lc.t_werasc = CWERASE; /* ^W */
1667 tio->lc.t_lnextc = CLNEXT; /* ^V */
1668 }
1669 /* get line discipline */
1670 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1671# ifdef NTTYDISC
1672
1673 tio->line = NTTYDISC;
1674# endif /* NTTYDISC */
1675
1676 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1677#endif /* HAVE_TERMIOS_H */
1678 1366
1679 /* 1367 /*
1680 * Debugging 1368 * Debugging
1681 */ 1369 */
1682#ifdef DEBUG_TTYMODE 1370#ifdef DEBUG_TTYMODE
1683#ifdef HAVE_TERMIOS_H
1684 /* c_iflag bits */ 1371 /* c_iflag bits */
1685 fprintf (stderr, "Input flags\n"); 1372 fprintf (stderr, "Input flags\n");
1686 1373
1687 /* cpp token stringize doesn't work on all machines <sigh> */ 1374 /* cpp token stringize doesn't work on all machines <sigh> */
1688# define FOO(flag,name) \ 1375# define FOO(flag,name) \
… …
1700 FOO (IGNCR, "IGNCR"); 1387 FOO (IGNCR, "IGNCR");
1701 FOO (ICRNL, "ICRNL"); 1388 FOO (ICRNL, "ICRNL");
1702 FOO (IXON, "IXON"); 1389 FOO (IXON, "IXON");
1703 FOO (IXOFF, "IXOFF"); 1390 FOO (IXOFF, "IXOFF");
1704# ifdef IUCLC 1391# ifdef IUCLC
1705
1706 FOO (IUCLC, "IUCLC"); 1392 FOO (IUCLC, "IUCLC");
1707# endif 1393# endif
1708# ifdef IXANY 1394# ifdef IXANY
1709
1710 FOO (IXANY, "IXANY"); 1395 FOO (IXANY, "IXANY");
1711# endif 1396# endif
1712# ifdef IMAXBEL 1397# ifdef IMAXBEL
1713
1714 FOO (IMAXBEL, "IMAXBEL"); 1398 FOO (IMAXBEL, "IMAXBEL");
1715# endif 1399# endif
1716 1400
1717 fprintf (stderr, "\n"); 1401 fprintf (stderr, "\n");
1718 1402
… …
1725 FOO (VERASE, "VERASE"); 1409 FOO (VERASE, "VERASE");
1726 FOO (VKILL, "VKILL"); 1410 FOO (VKILL, "VKILL");
1727 FOO (VEOF, "VEOF"); 1411 FOO (VEOF, "VEOF");
1728 FOO (VEOL, "VEOL"); 1412 FOO (VEOL, "VEOL");
1729# ifdef VEOL2 1413# ifdef VEOL2
1730
1731 FOO (VEOL2, "VEOL2"); 1414 FOO (VEOL2, "VEOL2");
1732# endif 1415# endif
1733# ifdef VSWTC 1416# ifdef VSWTC
1734
1735 FOO (VSWTC, "VSWTC"); 1417 FOO (VSWTC, "VSWTC");
1736# endif 1418# endif
1737# ifdef VSWTCH 1419# ifdef VSWTCH
1738
1739 FOO (VSWTCH, "VSWTCH"); 1420 FOO (VSWTCH, "VSWTCH");
1740# endif 1421# endif
1741
1742 FOO (VSTART, "VSTART"); 1422 FOO (VSTART, "VSTART");
1743 FOO (VSTOP, "VSTOP"); 1423 FOO (VSTOP, "VSTOP");
1744 FOO (VSUSP, "VSUSP"); 1424 FOO (VSUSP, "VSUSP");
1745# ifdef VDSUSP 1425# ifdef VDSUSP
1746
1747 FOO (VDSUSP, "VDSUSP"); 1426 FOO (VDSUSP, "VDSUSP");
1748# endif 1427# endif
1749# ifdef VREPRINT 1428# ifdef VREPRINT
1750
1751 FOO (VREPRINT, "VREPRINT"); 1429 FOO (VREPRINT, "VREPRINT");
1752# endif 1430# endif
1753# ifdef VDISCRD 1431# ifdef VDISCRD
1754
1755 FOO (VDISCRD, "VDISCRD"); 1432 FOO (VDISCRD, "VDISCRD");
1756# endif 1433# endif
1757# ifdef VWERSE 1434# ifdef VWERSE
1758
1759 FOO (VWERSE, "VWERSE"); 1435 FOO (VWERSE, "VWERSE");
1760# endif 1436# endif
1761# ifdef VLNEXT 1437# ifdef VLNEXT
1762
1763 FOO (VLNEXT, "VLNEXT"); 1438 FOO (VLNEXT, "VLNEXT");
1764# endif 1439# endif
1765 1440
1766 fprintf (stderr, "\n"); 1441 fprintf (stderr, "\n");
1767# undef FOO 1442# undef FOO
1768# endif /* HAVE_TERMIOS_H */ 1443#endif /* DEBUG_TTYMODE */
1769#endif /* DEBUG_TTYMODE */
1770} 1444}
1771 1445
1446/*----------------------------------------------------------------------*/
1447/*
1448 * Run the command in a subprocess and return a file descriptor for the
1449 * master end of the pseudo-teletype pair with the command talking to
1450 * the slave.
1451 */
1452void
1453rxvt_term::run_command (const char *const *argv)
1454{
1455#if ENABLE_FRILLS
1456 if (rs[Rs_pty_fd])
1457 {
1458 pty->pty = atoi (rs[Rs_pty_fd]);
1459
1460 if (pty->pty >= 0)
1461 {
1462 if (getfd_hook)
1463 pty->pty = (*getfd_hook) (pty->pty);
1464
1465 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1466 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1467 }
1468 }
1469 else
1470#endif
1471 if (!pty->get ())
1472 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1473
1474 int er;
1475
1476#ifndef NO_BACKSPACE_KEY
1477 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1478 er = rs[Rs_backspace_key][0];
1479 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1480 er = '\177'; /* the initial state anyway */
1481 else
1482#endif
1483 er = -1;
1484
1485 rxvt_get_ttymode (&tio, er);
1486 /* init terminal attributes */
1487 cfsetospeed (&tio, BAUDRATE);
1488 cfsetispeed (&tio, BAUDRATE);
1489 tcsetattr (pty->tty, TCSANOW, &tio);
1490 pty->set_utf8_mode (enc_utf8);
1491
1492 /* set initial window size */
1493 tt_winch ();
1494
1495#if ENABLE_FRILLS
1496 if (rs[Rs_pty_fd])
1497 return;
1498#endif
1499
1500 /* spin off the command interpreter */
1501 switch (cmd_pid = fork ())
1502 {
1503 case -1:
1504 {
1505 cmd_pid = 0;
1506 rxvt_fatal ("can't fork, aborting.\n");
1507 }
1508 case 0:
1509 init_env ();
1510
1511 if (!pty->make_controlling_tty ())
1512 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1513 else
1514 {
1515 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1516 dup2 (pty->tty, STDIN_FILENO);
1517 dup2 (pty->tty, STDOUT_FILENO);
1518 dup2 (pty->tty, STDERR_FILENO);
1519
1520 // close all our file handles that we do no longer need
1521 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1522 {
1523 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1524 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1525 }
1526
1527 run_child (argv);
1528 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1529 }
1530
1531 _exit (EXIT_FAILURE);
1532
1533 default:
1534 if (!option (Opt_utmpInhibit))
1535 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1536
1537 pty->close_tty ();
1538
1539 child_ev.start (cmd_pid);
1540
1541 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1542 break;
1543 }
1544}
1545
1546/* ------------------------------------------------------------------------- *
1547 * CHILD PROCESS OPERATIONS *
1548 * ------------------------------------------------------------------------- */
1549/*
1550 * The only open file descriptor is the slave tty - so no error messages.
1551 * returns are fatal
1552 */
1553int
1554rxvt_term::run_child (const char *const *argv)
1555{
1556 char *login;
1557
1558 if (option (Opt_console))
1559 {
1560 /* be virtual console, fail silently */
1561#ifdef TIOCCONS
1562 unsigned int on = 1;
1563
1564 ioctl (STDIN_FILENO, TIOCCONS, &on);
1565#elif defined (SRIOCSREDIR)
1566 int fd;
1567
1568 fd = open (CONSOLE, O_WRONLY, 0);
1569 if (fd >= 0)
1570 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1571 close (fd);
1572#endif /* SRIOCSREDIR */
1573 }
1574
1575 /* reset signals and spin off the command interpreter */
1576 signal (SIGINT, SIG_DFL);
1577 signal (SIGQUIT, SIG_DFL);
1578 signal (SIGCHLD, SIG_DFL);
1579 signal (SIGHUP, SIG_DFL);
1580 signal (SIGPIPE, SIG_DFL);
1581 /*
1582 * mimick login's behavior by disabling the job control signals
1583 * a shell that wants them can turn them back on
1584 */
1585#ifdef SIGTSTP
1586 signal (SIGTSTP, SIG_IGN);
1587 signal (SIGTTIN, SIG_IGN);
1588 signal (SIGTTOU, SIG_IGN);
1589#endif /* SIGTSTP */
1590
1591 /* command interpreter path */
1592 if (argv)
1593 {
1594# ifdef DEBUG_CMD
1595 int i;
1596
1597 for (i = 0; argv[i]; i++)
1598 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1599# endif
1600
1601 execvp (argv[0], (char *const *)argv);
1602 /* no error message: STDERR is closed! */
1603 }
1604 else
1605 {
1606 const char *argv0, *shell;
1607
1608 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1609 shell = "/bin/sh";
1610
1611 argv0 = rxvt_basename (shell);
1612
1613 if (option (Opt_loginShell))
1614 {
1615 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1616
1617 login[0] = '-';
1618 strcpy (&login[1], argv0);
1619 argv0 = login;
1620 }
1621
1622 execlp (shell, argv0, (char *)0);
1623 /* no error message: STDERR is closed! */
1624 }
1625
1626 return -1;
1627}
1628
1772/*----------------------- end-of-file (C source) -----------------------*/ 1629/*----------------------- end-of-file (C source) -----------------------*/

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