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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.49 by pcg, Fri Apr 2 15:15:25 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_fg */ 257 NULL, /* Color_pointer_fg */
319 NULL, /* Color_pointer_bg */ 258 NULL, /* Color_pointer_bg */
320 NULL, /* Color_border */ 259 NULL, /* Color_border */
321#ifndef NO_BOLD_UNDERLINE_REVERSE 260#ifndef NO_BOLD_UNDERLINE_REVERSE
322 NULL, /* Color_BD */ 261 NULL, /* Color_BD */
262 NULL, /* Color_IT */
323 NULL, /* Color_UL */ 263 NULL, /* Color_UL */
324 NULL, /* Color_RV */ 264 NULL, /* Color_RV */
325#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 265#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
266#if ENABLE_FRILLS
267 NULL, // Color_underline
268#endif
326#ifdef OPTION_HC 269#ifdef OPTION_HC
327 NULL, 270 NULL,
328#endif 271#endif
329#if TINTING 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
274 COLOR_SCROLLTROUGH,
275#endif
276#if ENABLE_TRANSPARENCY
330 NULL, 277 NULL,
331#endif 278#endif
332#ifdef KEEP_SCROLLCOLOR 279#if OFF_FOCUS_FADING
333 COLOR_SCROLLBAR, 280 "rgb:00/00/00",
334 COLOR_SCROLLTROUGH, 281#endif
335#endif /* KEEP_SCROLLCOLOR */
336
337 }; 282 };
338 283
339const char *const xa_names[NUM_XA] = 284void
340 {
341 "TEXT",
342 "COMPOUND_TEXT",
343 "UTF8_STRING",
344 "MULTIPLE",
345 "TARGETS",
346 "TIMESTAMP",
347 "VT_SELECTION",
348 "INCR",
349 "WM_DELETE_WINDOW",
350#ifdef TRANSPARENT
351 "_XROOTPMAP_ID",
352#endif
353#ifdef OFFIX_DND
354 "DndProtocol",
355 "DndSelection",
356#endif
357 "CLIPBOARD"
358 };
359
360bool
361rxvt_term::init_vars () 285rxvt_term::init_vars ()
362{ 286{
363 PixColors = new rxvt_color [TOTAL_COLORS]; 287 pix_colors = pix_colors_focused;
364 if (PixColors == NULL)
365 return false;
366
367#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
368 TermWin.pixmap = None;
369#endif
370#ifdef UTMP_SUPPORT
371 next_utmp_action = SAVE;
372#endif
373#ifndef NO_SETOWNER_TTYDEV
374 next_tty_action = SAVE;
375#endif
376 288
377 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
378 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
379 Options = DEFAULT_OPTIONS;
380 want_refresh = 1; 291 want_refresh = 1;
381 cmd_pid = -1;
382 cmd_fd = tty_fd = -1;
383 PrivateModes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
384 TermWin.focus = 0;
385 TermWin.ncol = 80; 293 ncol = 80;
386 TermWin.nrow = 24; 294 nrow = 24;
387 TermWin.int_bwidth = INTERNALBORDERWIDTH; 295 int_bwidth = INTERNALBORDERWIDTH;
388 TermWin.ext_bwidth = EXTERNALBORDERWIDTH; 296 ext_bwidth = EXTERNALBORDERWIDTH;
389 TermWin.lineSpace = LINESPACE; 297 lineSpace = LINESPACE;
298 letterSpace = LETTERSPACE;
390 TermWin.saveLines = SAVELINES; 299 saveLines = SAVELINES;
391 numPixColors = TOTAL_COLORS;
392 300
393#ifndef NO_BRIGHTCOLOR
394 colorfgbg = DEFAULT_RSTYLE;
395#endif
396
397 refresh_limit = 1;
398 refresh_type = SLOW_REFRESH; 301 refresh_type = SLOW_REFRESH;
399 prev_nrow = prev_ncol = 0;
400 302
401 oldcursor.row = oldcursor.col = -1; 303 oldcursor.row = oldcursor.col = -1;
402#ifdef XPM_BACKGROUND
403 /* bgPixmap.w = bgPixmap.h = 0; */
404 bgPixmap.x = bgPixmap.y = 50;
405 bgPixmap.pixmap = None;
406#endif
407 304
408 last_bot = last_state = -1; 305 set_option (Opt_scrollBar);
409 306 set_option (Opt_scrollTtyOutput);
410#ifdef MENUBAR 307 set_option (Opt_jumpScroll);
411 menu_readonly = 1; 308 set_option (Opt_skipScroll);
412# if ! (MENUBAR_MAX > 1) 309 set_option (Opt_secondaryScreen);
413 CurrentBar = & (BarList); 310 set_option (Opt_secondaryScroll);
414# endif /* (MENUBAR_MAX > 1) */ 311 set_option (Opt_pastableTabs);
415#endif 312 set_option (Opt_intensityStyles);
416 313 set_option (Opt_iso14755);
417 return true; 314 set_option (Opt_iso14755_52);
315 set_option (Opt_buffered);
418} 316}
419 317
420void 318static void
421rxvt_term::init_secondary () 319init_secondary ()
422{ 320{
423 int i; 321 int i;
424#ifdef TTY_GID_SUPPORT
425 struct group *gr = getgrnam ("tty");
426 322
427 if (gr)
428 { /* change group ownership of tty to "tty" */
429 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
430 ttygid = gr->gr_gid;
431 }
432 else
433#endif /* TTY_GID_SUPPORT */
434
435 {
436 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
437 ttygid = getgid ();
438 }
439
440 /*
441 * Close all unused file descriptors
442 * We don't want them, we don't need them.
443 */
444 if ((i = open ("/dev/null", O_RDONLY)) < 0) 323 if ((i = open ("/dev/null", O_RDONLY)) < 0)
445 { 324 {
446 /* TODO: BOO HISS */
447 dup2 (STDERR_FILENO, STDIN_FILENO); 325 dup2 (STDERR_FILENO, STDIN_FILENO);
448 } 326 }
449 else if (i > STDIN_FILENO) 327 else if (i != STDIN_FILENO)
450 { 328 {
451 dup2 (i, STDIN_FILENO); 329 dup2 (i, STDIN_FILENO);
452 close (i); 330 close (i);
453 } 331 }
454 332
455 dup2 (STDERR_FILENO, STDOUT_FILENO); 333 dup2 (STDERR_FILENO, STDOUT_FILENO);
456
457#if 0 // schmorp sayz closing filies is murder
458 for (i = STDERR_FILENO + 1; i < num_fds; i++)
459 {
460#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
461 if (i == 4 || i == 7)
462 continue;
463#endif
464 close (i);
465 }
466#endif
467} 334}
468 335
469/*----------------------------------------------------------------------*/ 336/*----------------------------------------------------------------------*/
470const char ** 337const char **
471rxvt_term::init_resources (int argc, const char *const *argv) 338rxvt_term::init_resources (int argc, const char *const *argv)
472{ 339{
473 int i, r_argc; 340 int i, r_argc;
474 char *val;
475 const char **cmd_argv, **r_argv; 341 const char **cmd_argv, **r_argv;
476 342
477 /* 343 /*
478 * 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
479 */ 345 */
480 for (r_argc = 0; r_argc < argc; r_argc++) 346 for (r_argc = 0; r_argc < argc; r_argc++)
481 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 347 if (!strcmp (argv[r_argc], "-e"))
482 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 }
483 363
484 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 364 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
485 365
486 for (i = 0; i < r_argc; i++) 366 for (i = 0; i < r_argc; i++)
487 r_argv[i] = (const char *)argv[i]; 367 r_argv[i] = (const char *)argv[i];
488 368
489 r_argv[i] = NULL; 369 r_argv[i] = NULL;
490 370
491 if (r_argc == argc)
492 cmd_argv = NULL;
493 else
494 {
495 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
496
497 for (i = 0; i < argc - r_argc - 1; i++)
498 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
499
500 cmd_argv[i] = NULL;
501 }
502
503 rs[Rs_name] = rxvt_r_basename (argv[0]); 371 rs[Rs_name] = rxvt_basename (argv[0]);
504 372
505 /* 373 /*
506 * Open display, get options/resources and create the window 374 * Open display, get options/resources and create the window
507 */ 375 */
376
508 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 377 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
509 rs[Rs_display_name] = ":0"; 378 rs[Rs_display_name] = ":0";
510 379
511 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
512 free (r_argv); 399 free (r_argv);
513 400
514#ifdef LOCAL_X_IS_UNIX 401 for (int i = NUM_RESOURCES; i--; )
515 if (rs[Rs_display_name][0] == ':') 402 if (rs [i] == resval_undef)
516 { 403 rs [i] = 0;
517 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 404
518 STRCPY (val, "unix"); 405#ifdef HAVE_AFTERIMAGE
519 STRCAT (val, rs[Rs_display_name]); 406 set_application_name ((char *)rs[Rs_name]);
520 display = displays.get (val); 407 set_output_threshold (OUTPUT_LEVEL_WARNING);
521 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]))
522 } 417 {
418 rxvt_perl.init (this);
419 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
420 }
523#endif 421#endif
524
525 if (!display
526 && ! (display = displays.get (rs[Rs_display_name])))
527 rxvt_fatal ("can't open display %s", rs[Rs_display_name]);
528
529 extract_resources (display->display, rs[Rs_name]);
530 422
531 /* 423 /*
532 * set any defaults not already set 424 * set any defaults not already set
533 */ 425 */
534 if (cmd_argv && cmd_argv[0]) 426 if (cmd_argv && cmd_argv[0])
535 { 427 {
536 if (!rs[Rs_title]) 428 if (!rs[Rs_title])
537 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 429 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
430
538 if (!rs[Rs_iconName]) 431 if (!rs[Rs_iconName])
539 rs[Rs_iconName] = rs[Rs_title]; 432 rs[Rs_iconName] = rs[Rs_title];
540 } 433 }
541 else 434 else
542 { 435 {
543 if (!rs[Rs_title]) 436 if (!rs[Rs_title])
544 rs[Rs_title] = rs[Rs_name]; 437 rs[Rs_title] = rs[Rs_name];
438
545 if (!rs[Rs_iconName]) 439 if (!rs[Rs_iconName])
546 rs[Rs_iconName] = rs[Rs_name]; 440 rs[Rs_iconName] = rs[Rs_name];
547 } 441 }
548 442
549 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 443 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
550 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 444 saveLines = min (i, MAX_SAVELINES);
551 445
552#ifndef NO_FRILLS 446#if ENABLE_FRILLS
553 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)
554 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 448 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
449
555 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)
556 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 451 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
557#endif
558 452
559#ifndef NO_LINESPACE
560 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 453 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
561 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]);
562#endif 458#endif
563 459
564#ifdef POINTER_BLANK 460#ifdef POINTER_BLANK
565 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 461 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
566 pointerBlankDelay = i; 462 pointerBlankDelay = i;
567 else 463 else
568 pointerBlankDelay = 2; 464 pointerBlankDelay = 2;
569#endif 465#endif
570 466
571 /* no point having a scrollbar without having any scrollback! */ 467 /* no point having a scrollbar without having any scrollback! */
572 if (!TermWin.saveLines) 468 if (!saveLines)
573 Options &= ~Opt_scrollBar; 469 set_option (Opt_scrollBar, 0);
574
575#ifdef PRINTPIPE
576 if (!rs[Rs_print_pipe])
577 rs[Rs_print_pipe] = PRINTPIPE;
578#endif
579 470
580 if (!rs[Rs_cutchars]) 471 if (!rs[Rs_cutchars])
581 rs[Rs_cutchars] = CUTCHARS; 472 rs[Rs_cutchars] = CUTCHARS;
582 473
583#ifndef NO_BACKSPACE_KEY 474#ifndef NO_BACKSPACE_KEY
584 if (!rs[Rs_backspace_key]) 475 if (!rs[Rs_backspace_key])
585# ifdef DEFAULT_BACKSPACE 476# ifdef DEFAULT_BACKSPACE
586 key_backspace = DEFAULT_BACKSPACE; 477 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
587# else 478# else
588 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 479 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
589# endif 480# endif
590 else
591 {
592 val = STRDUP (rs[Rs_backspace_key]);
593 rxvt_Str_trim (val);
594 rxvt_Str_escaped (val);
595 key_backspace = val;
596 }
597#endif 481#endif
598 482
599#ifndef NO_DELETE_KEY 483#ifndef NO_DELETE_KEY
600 if (!rs[Rs_delete_key]) 484 if (!rs[Rs_delete_key])
601# ifdef DEFAULT_DELETE 485# ifdef DEFAULT_DELETE
602 key_delete = DEFAULT_DELETE; 486 rs[Rs_delete_key] = DEFAULT_DELETE;
603# else 487# else
604 key_delete = "\033[3~"; 488 rs[Rs_delete_key] = "\033[3~";
605# endif
606 else
607 {
608 val = STRDUP (rs[Rs_delete_key]);
609 rxvt_Str_trim (val);
610 rxvt_Str_escaped (val);
611 key_delete = val;
612 }
613#endif 489# endif
614 if (rs[Rs_answerbackstring])
615 {
616 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
617 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
618 }
619
620#ifdef HAVE_SCROLLBARS
621 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
622 rs[Rs_scrollBar_thickness]);
623#endif 490#endif
491
492 scrollBar.setup (this);
624 493
625#ifdef XTERM_REVERSE_VIDEO 494#ifdef XTERM_REVERSE_VIDEO
626 /* this is how xterm implements reverseVideo */ 495 /* this is how xterm implements reverseVideo */
627 if (Options & Opt_reverseVideo) 496 if (option (Opt_reverseVideo))
628 { 497 {
629 if (!rs[Rs_color + Color_fg]) 498 if (!rs[Rs_color + Color_fg])
630 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 499 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
500
631 if (!rs[Rs_color + Color_bg]) 501 if (!rs[Rs_color + Color_bg])
632 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 502 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
633 } 503 }
634#endif 504#endif
635 505
… …
637 if (!rs[Rs_color + i]) 507 if (!rs[Rs_color + i])
638 rs[Rs_color + i] = def_colorName[i]; 508 rs[Rs_color + i] = def_colorName[i];
639 509
640#ifndef XTERM_REVERSE_VIDEO 510#ifndef XTERM_REVERSE_VIDEO
641 /* this is how we implement reverseVideo */ 511 /* this is how we implement reverseVideo */
642 if (Options & Opt_reverseVideo) 512 if (option (Opt_reverseVideo))
643 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]);
644#endif 514#endif
645 515
646 /* convenient aliases for setting fg/bg to colors */ 516 /* convenient aliases for setting fg/bg to colors */
647 color_aliases (Color_fg); 517 color_aliases (Color_fg);
648 color_aliases (Color_bg); 518 color_aliases (Color_bg);
649#ifndef NO_CURSORCOLOR 519#ifndef NO_CURSORCOLOR
650 color_aliases (Color_cursor); 520 color_aliases (Color_cursor);
651 color_aliases (Color_cursor2); 521 color_aliases (Color_cursor2);
652#endif /* NO_CURSORCOLOR */ 522#endif /* NO_CURSORCOLOR */
653 color_aliases (Color_pointer_fg); 523 color_aliases (Color_pointer_fg);
654 color_aliases (Color_pointer_bg); 524 color_aliases (Color_pointer_bg);
655 color_aliases (Color_border); 525 color_aliases (Color_border);
656#ifndef NO_BOLD_UNDERLINE_REVERSE 526#ifndef NO_BOLD_UNDERLINE_REVERSE
657 color_aliases (Color_BD); 527 color_aliases (Color_BD);
658 color_aliases (Color_UL); 528 color_aliases (Color_UL);
659 color_aliases (Color_RV); 529 color_aliases (Color_RV);
660#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];
661 534
662 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 ();
663} 661}
664 662
665/*----------------------------------------------------------------------*/ 663/*----------------------------------------------------------------------*/
666void 664void
667rxvt_term::init_env () 665rxvt_term::init_env ()
668{ 666{
669 int i; 667 int i;
670 unsigned int u;
671 char *val; 668 char *val;
672 669
673#ifdef DISPLAY_IS_IP 670#ifdef DISPLAY_IS_IP
674 /* Fixup display_name for export over pty to any interested terminal 671 /* Fixup display_name for export over pty to any interested terminal
675 * 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
… …
683 */ 680 */
684 val = rxvt_network_display (rs[Rs_display_name]); 681 val = rxvt_network_display (rs[Rs_display_name]);
685 rs[Rs_display_name] = (const char *)val; 682 rs[Rs_display_name] = (const char *)val;
686 683
687 if (val == NULL) 684 if (val == NULL)
688#endif /* DISPLAY_IS_IP */ 685#endif /* DISPLAY_IS_IP */
689 val = XDisplayString (display->display); 686 val = XDisplayString (dpy);
690 687
691 if (rs[Rs_display_name] == NULL) 688 if (rs[Rs_display_name] == NULL)
692 rs[Rs_display_name] = val; /* use broken `:0' value */ 689 rs[Rs_display_name] = val; /* use broken `:0' value */
693 690
694 i = STRLEN (val); 691 i = strlen (val);
695 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 692 env_display = (char *)rxvt_malloc (i + 9);
696 693
697 sprintf (env_display, "DISPLAY=%s", val); 694 sprintf (env_display, "DISPLAY=%s", val);
698 695
699 /* avoiding the math library: 696 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
700 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
701 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
702 ;
703 MAX_IT (i, 1);
704 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
705
706 sprintf (env_windowid, "WINDOWID=%u",
707 (unsigned int)TermWin.parent[0]);
708 697
709 /* add entries to the environment: 698 /* add entries to the environment:
710 * @ DISPLAY: in case we started with -display 699 * @ DISPLAY: in case we started with -display
711 * @ WINDOWID: X window id number of the window 700 * @ WINDOWID: X window id number of the window
712 * @ COLORTERM: terminal sub-name and also indicates its color 701 * @ COLORTERM: terminal sub-name and also indicates its color
… …
714 * @ TERMINFO: path to terminfo directory 703 * @ TERMINFO: path to terminfo directory
715 * @ COLORFGBG: fg;bg color codes 704 * @ COLORFGBG: fg;bg color codes
716 */ 705 */
717 putenv (env_display); 706 putenv (env_display);
718 putenv (env_windowid); 707 putenv (env_windowid);
708
719 if (env_colorfgbg) 709 if (env_colorfgbg)
720 putenv (env_colorfgbg); 710 putenv (env_colorfgbg);
721 711
722#ifdef RXVT_TERMINFO 712#ifdef RXVT_TERMINFO
723 putenv ("TERMINFO=" RXVT_TERMINFO); 713 putenv ("TERMINFO=" RXVT_TERMINFO);
724#endif 714#endif
725 715
726 if (display->depth <= 2) 716 if (depth <= 2)
727 putenv ("COLORTERM=" COLORTERMENV "-mono"); 717 putenv ("COLORTERM=" COLORTERMENV "-mono");
728 else 718 else
729 putenv ("COLORTERM=" COLORTERMENVFULL); 719 putenv ("COLORTERM=" COLORTERMENVFULL);
730 720
731 if (rs[Rs_term_name] != NULL) 721 if (rs[Rs_term_name] != NULL)
732 { 722 {
733 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);
734 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 724 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
735 putenv (env_term); 725 putenv (env_term);
736 } 726 }
737 else 727 else
738 putenv ("TERM=" TERMENV); 728 putenv ("TERM=" TERMENV);
… …
740#ifdef HAVE_UNSETENV 730#ifdef HAVE_UNSETENV
741 /* avoid passing old settings and confusing term size */ 731 /* avoid passing old settings and confusing term size */
742 unsetenv ("LINES"); 732 unsetenv ("LINES");
743 unsetenv ("COLUMNS"); 733 unsetenv ("COLUMNS");
744 unsetenv ("TERMCAP"); /* terminfo should be okay */ 734 unsetenv ("TERMCAP"); /* terminfo should be okay */
745#endif /* HAVE_UNSETENV */ 735#endif /* HAVE_UNSETENV */
746} 736}
747 737
748/*----------------------------------------------------------------------*/ 738/*----------------------------------------------------------------------*/
749/* 739/*
750 * This is more or less stolen straight from XFree86 xterm. 740 * This is more or less stolen straight from XFree86 xterm.
751 * This should support all European type languages. 741 * This should support all European type languages.
752 */ 742 */
753void 743void
754rxvt_term::set_locale (const char *locale) 744rxvt_term::set_locale (const char *locale)
755{ 745{
746 set_environ (envv);
747
756#if HAVE_XSETLOCALE || HAVE_SETLOCALE 748#if HAVE_XSETLOCALE || HAVE_SETLOCALE
757 free (this->locale); 749 free (this->locale);
758 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);
759 SET_LOCALE (this->locale); 767 SET_LOCALE (this->locale);
760 mbstate.reset (); 768 mbstate.reset ();
761#endif 769#endif
762#if 0 770
763#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');
764 free (codeset); 778 free (codeset);
765 codeset = strdup (nl_langinfo (CODESET));
766 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
767 || !STRCASECMP (codeset, "UTF8");
768#else 779#else
769 enc_utf8 = 1; 780 enc_utf8 = 0;
770#endif
771#endif 781#endif
772} 782}
773 783
774void 784void
775rxvt_term::init_xlocale () 785rxvt_term::init_xlocale ()
776{ 786{
787 set_environ (envv);
788
777#ifdef USE_XIM 789#ifdef USE_XIM
778 if (!locale) 790 if (!locale)
779 rxvt_warn ("setting locale failed, working without locale support.\n"); 791 rxvt_warn ("setting locale failed, working without locale support.\n");
780 else 792 else
781 { 793 {
782 Atom wmlocale; 794 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783
784 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
785 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
786 XA_STRING, 8, PropModeReplace,
787 (unsigned char *)locale, STRLEN (locale));
788 795
789 if (!XSupportsLocale ()) 796 if (!XSupportsLocale ())
790 { 797 {
791 rxvt_warn ("the locale is not supported by Xlib, working withotu locale support.\n"); 798 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
792 return; 799 return;
793 } 800 }
794 801
795 im_ev.start (display); 802 im_ev.start (display);
796 803
… …
806{ 813{
807 /* 814 /*
808 * Initialize the command connection. 815 * Initialize the command connection.
809 * This should be called after the X server connection is established. 816 * This should be called after the X server connection is established.
810 */ 817 */
811 int i;
812
813 for (i = 0; i < NUM_XA; i++)
814 xa[i] = XInternAtom (display->display, xa_names[i], False);
815
816 /* Enable delete window protocol */
817 XSetWMProtocols (display->display, TermWin.parent[0],
818 & (xa[XA_WMDELETEWINDOW]), 1);
819
820#ifdef USING_W11LIB
821 /* enable W11 callbacks */
822 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
823#endif
824 818
825#ifdef META8_OPTION 819#ifdef META8_OPTION
826 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 820 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
827#endif 821#endif
828 822
829 get_ourmods (); 823 get_ourmods ();
830 824
831 if (! (Options & Opt_scrollTtyOutput)) 825 if (!option (Opt_scrollTtyOutput))
832 PrivateModes |= PrivMode_TtyOutputInh; 826 priv_modes |= PrivMode_TtyOutputInh;
833 if (Options & Opt_scrollTtyKeypress) 827 if (option (Opt_scrollTtyKeypress))
834 PrivateModes |= PrivMode_Keypress; 828 priv_modes |= PrivMode_Keypress;
835 if (! (Options & Opt_jumpScroll)) 829 if (!option (Opt_jumpScroll))
836 PrivateModes |= PrivMode_smoothScroll; 830 priv_modes |= PrivMode_smoothScroll;
837 831
838#ifndef NO_BACKSPACE_KEY 832#ifndef NO_BACKSPACE_KEY
839 if (STRCMP (key_backspace, "DEC") == 0) 833 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
840 PrivateModes |= PrivMode_HaveBackSpace; 834 priv_modes |= PrivMode_HaveBackSpace;
841#endif 835#endif
842 836
843 /* add value for scrollBar */ 837 /* add value for scrollBar */
844 if (scrollbar_visible ()) 838 if (scrollBar.state)
845 { 839 {
846 PrivateModes |= PrivMode_scrollBar; 840 priv_modes |= PrivMode_scrollBar;
847 SavedModes |= PrivMode_scrollBar; 841 SavedModes |= PrivMode_scrollBar;
848 } 842 }
849 if (menubar_visible ())
850 {
851 PrivateModes |= PrivMode_menuBar;
852 SavedModes |= PrivMode_menuBar;
853 }
854 843
855#ifdef CURSOR_BLINK 844 run_command (argv);
856 if (Options & Opt_cursorBlink)
857 (void)gettimeofday (&lastcursorchange, NULL);
858#endif
859
860 if ((cmd_fd = run_command (argv)) < 0)
861 rxvt_fatal ("failure while running command, aborting");
862} 845}
863 846
864/*----------------------------------------------------------------------*/ 847/*----------------------------------------------------------------------*/
865void 848void
866rxvt_term::Get_Colours () 849rxvt_term::get_colours ()
867{ 850{
868 int i; 851 int i;
869 852
853#ifdef OFF_FOCUS_FADING
854 pix_colors = pix_colors_focused;
855#endif
856
870 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 857 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
871 { 858 {
859 const char *name = rs[Rs_color + i];
860
861 if (!name)
862 continue;
863
872 rxvt_color xcol; 864 rxvt_color xcol;
873 865
874 if (!rs[Rs_color + i]) 866 if (!set_color (xcol, name))
875 continue;
876
877 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
878 { 867 {
879#ifndef XTERM_REVERSE_VIDEO 868#ifndef XTERM_REVERSE_VIDEO
880 if (i < 2 && (Options & Opt_reverseVideo)) 869 if (i < 2 && option (Opt_reverseVideo))
881 rs[Rs_color + i] = def_colorName[!i]; 870 name = def_colorName [1 - i];
882 else 871 else
883#endif 872#endif
884 rs[Rs_color + i] = def_colorName[i]; 873 name = def_colorName [i];
885 874
886 if (!rs[Rs_color + i]) 875 if (!name)
887 continue; 876 continue;
888 877
889 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 878 if (!set_color (xcol, name))
890 { 879 {
891 switch (i) 880 switch (i)
892 { 881 {
893 case Color_fg: 882 case Color_fg:
894 case Color_bg: 883 case Color_bg:
895 /* fatal: need bg/fg color */
896 rxvt_fatal ("unable to get foreground/background colour, aborting"); 884 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
897 /* NOTREACHED */ 885 name = "";
898 break; 886 break;
899#ifndef NO_CURSORCOLOR 887#ifndef NO_CURSORCOLOR
900 case Color_cursor2: 888 case Color_cursor2:
901 xcol = PixColors[Color_fg]; 889#endif
902 break;
903#endif /* ! NO_CURSORCOLOR */
904 case Color_pointer_fg: 890 case Color_pointer_fg:
905 xcol = PixColors[Color_fg]; 891 name = rs[Rs_color + Color_fg];
892 xcol.set (this, name);
906 break; 893 break;
907 default: 894 default:
908 xcol = PixColors[Color_bg]; /* None */ 895 name = rs[Rs_color + Color_bg];
896 xcol.set (this, name);
909 break; 897 break;
910 } 898 }
911 } 899 }
912 } 900 }
913 901
914 PixColors[i] = xcol; 902 pix_colors[i] = xcol;
915 SET_PIXCOLOR (i); 903 rs[Rs_color + i] = name;
916 }
917
918 if (XDEPTH <= 2)
919 { 904 }
905
906 if (depth <= 2)
907 {
920 if (!rs[Rs_color + Color_pointer_fg]) PixColors[Color_pointer_fg] = PixColors[Color_fg]; 908 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
921 if (!rs[Rs_color + Color_pointer_bg]) PixColors[Color_pointer_bg] = PixColors[Color_bg]; 909 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
922 if (!rs[Rs_color + Color_border] ) PixColors[Color_border] = PixColors[Color_fg]; 910 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
923 } 911 }
924 912
925 /* 913 /*
926 * get scrollBar/menuBar shadow colors 914 * get scrollBar shadow colors
927 * 915 *
928 * The calculations of topShadow/bottomShadow values are adapted 916 * The calculations of topShadow/bottomShadow values are adapted
929 * from the fvwm window manager. 917 * from the fvwm window manager.
930 */ 918 */
931#ifdef KEEP_SCROLLCOLOR 919#ifdef RXVT_SCROLLBAR
932 920 if (depth <= 2)
933 if (XDEPTH <= 2) 921 {
934 { /* Monochrome */ 922 /* Monochrome */
935 PixColors[Color_scroll] = PixColors[Color_fg]; 923 alias_color (Color_scroll, Color_fg);
936 PixColors[Color_topShadow] = PixColors[Color_bg]; 924 alias_color (Color_topShadow, Color_bg);
937 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 925 alias_color (Color_bottomShadow, Color_bg);
938 } 926 }
939 else 927 else
940 { 928 {
941 rxvt_color xcol[3]; 929 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
942 /* xcol[0] == white
943 * xcol[1] == top shadow
944 * xcol[2] == bot shadow */
945 930
946 xcol[1] = PixColors[Color_scroll]; 931 rgba cscroll;
947# ifdef PREFER_24BIT 932 pix_colors [Color_scroll].get (cscroll);
948 xcol[0].set (display, 65535, 65535, 65535);
949 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
950# else
951 xcol[0].set (display, WhitePixel (display->display, display->screen));
952# endif
953
954 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
955
956 xcol[0].get (display, pr0, pg0, pb0);
957 xcol[1].get (display, pr1, pg1, pb1);
958
959 /* bottomShadowColor */
960 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
961 xcol[2] = PixColors[Color_Black];
962
963 PixColors[Color_bottomShadow] = xcol[2];
964 933
965 /* topShadowColor */ 934 /* topShadowColor */
966 if (!xcol[1].set (display, 935 if (!pix_colors[Color_topShadow].set (this,
967 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 936 rgba (
968 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 937 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
969 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 938 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
970 xcol[1] = PixColors[Color_White]; 939 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
971 940 cscroll.a)
972 PixColors[Color_topShadow] = xcol[1]; 941 ))
942 alias_color (Color_topShadow, Color_White);
973 } 943 }
974#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
975} 950}
976 951
977/*----------------------------------------------------------------------*/ 952/*----------------------------------------------------------------------*/
978/* color aliases, fg/bg bright-bold */ 953/* color aliases, fg/bg bright-bold */
979void 954void
… …
982 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 957 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
983 { 958 {
984 int i = atoi (rs[Rs_color + idx]); 959 int i = atoi (rs[Rs_color + idx]);
985 960
986 if (i >= 8 && i <= 15) 961 if (i >= 8 && i <= 15)
987 { /* bright colors */ 962 /* bright colors */
988 i -= 8;
989#ifndef NO_BRIGHTCOLOR
990 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 963 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
991 return; 964 else if (i >= 0 && i <= 7)
992#endif 965 /* normal colors */
993
994 }
995
996 if (i >= 0 && i <= 7) /* normal colors */
997 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 966 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
998 } 967 }
999} 968}
1000 969
1001/*----------------------------------------------------------------------*/ 970/*----------------------------------------------------------------------*/
… …
1004 * Use resource ``modifier'' to override the Meta modifier 973 * Use resource ``modifier'' to override the Meta modifier
1005 */ 974 */
1006void 975void
1007rxvt_term::get_ourmods () 976rxvt_term::get_ourmods ()
1008{ 977{
1009 int i, j, k; 978 int i, j, k;
1010 int requestedmeta, realmeta, realalt; 979 int requestedmeta, realmeta, realalt;
1011 const char *cm, *rsmod; 980 const char *cm, *rsmod;
1012 XModifierKeymap *map; 981 XModifierKeymap *map;
1013 KeyCode *kc; 982 KeyCode *kc;
1014 const unsigned int modmasks[] = 983 const unsigned int modmasks[] =
1015 { 984 {
1016 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 985 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1017 }; 986 };
1018 987
1019 requestedmeta = realmeta = realalt = 0; 988 requestedmeta = realmeta = realalt = 0;
1020 rsmod = rs[Rs_modifier]; 989 rsmod = rs[Rs_modifier];
990
1021 if (rsmod 991 if (rsmod
1022 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 992 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1023 requestedmeta = rsmod[3] - '0'; 993 requestedmeta = rsmod[3] - '0';
1024 994
1025 map = XGetModifierMapping (display->display); 995 map = XGetModifierMapping (dpy);
1026 kc = map->modifiermap; 996 kc = map->modifiermap;
997
1027 for (i = 1; i < 6; i++) 998 for (i = 1; i < 6; i++)
1028 { 999 {
1029 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 1000 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1001
1030 for (j = map->max_keypermod; j--; k++) 1002 for (j = map->max_keypermod; j--; k++)
1031 { 1003 {
1032 if (kc[k] == 0) 1004 if (kc[k] == 0)
1033 break; 1005 break;
1006
1034 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 1007 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1035 { 1008 {
1036 case XK_Num_Lock: 1009 case XK_Num_Lock:
1037 ModNumLockMask = modmasks[i - 1]; 1010 ModNumLockMask = modmasks[i - 1];
1038 /* FALLTHROUGH */ 1011 continue;
1039 default: 1012
1040 continue; /* for (;;) */ 1013 case XK_ISO_Level3_Shift:
1014 ModLevel3Mask = modmasks[i - 1];
1015 continue;
1016
1041 case XK_Meta_L: 1017 case XK_Meta_L:
1042 case XK_Meta_R: 1018 case XK_Meta_R:
1043 cm = "meta"; 1019 cm = "meta";
1044 realmeta = i; 1020 realmeta = i;
1045 break; 1021 break;
1022
1046 case XK_Alt_L: 1023 case XK_Alt_L:
1047 case XK_Alt_R: 1024 case XK_Alt_R:
1048 cm = "alt"; 1025 cm = "alt";
1049 realalt = i; 1026 realalt = i;
1050 break; 1027 break;
1028
1051 case XK_Super_L: 1029 case XK_Super_L:
1052 case XK_Super_R: 1030 case XK_Super_R:
1053 cm = "super"; 1031 cm = "super";
1054 break; 1032 break;
1033
1055 case XK_Hyper_L: 1034 case XK_Hyper_L:
1056 case XK_Hyper_R: 1035 case XK_Hyper_R:
1057 cm = "hyper"; 1036 cm = "hyper";
1058 break; 1037 break;
1038
1039 default:
1040 continue;
1059 } 1041 }
1060 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 1042
1043 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1061 requestedmeta = i; 1044 requestedmeta = i;
1062 } 1045 }
1063 } 1046 }
1047
1064 XFreeModifiermap (map); 1048 XFreeModifiermap (map);
1049
1065 i = (requestedmeta ? requestedmeta 1050 i = requestedmeta ? requestedmeta
1066 : (realmeta ? realmeta 1051 : realmeta ? realmeta
1067 : (realalt ? realalt : 0))); 1052 : realalt ? realalt
1053 : 0;
1054
1068 if (i) 1055 if (i)
1069 ModMetaMask = modmasks[i - 1]; 1056 ModMetaMask = modmasks[i - 1];
1070} 1057}
1071 1058
1072/*----------------------------------------------------------------------*/ 1059/*----------------------------------------------------------------------*/
1073/* rxvt_Create_Windows () - Open and map the window */ 1060/* rxvt_Create_Windows () - Open and map the window */
1074void 1061void
1075rxvt_term::create_windows (int argc, const char *const *argv) 1062rxvt_term::create_windows (int argc, const char *const *argv)
1076{ 1063{
1077 XClassHint classHint; 1064 XClassHint classHint;
1078 XWMHints wmHint; 1065 XWMHints wmHint;
1066#if ENABLE_FRILLS
1067 MWMHints mwmhints = { };
1068#endif
1079 XGCValues gcvalue; 1069 XGCValues gcvalue;
1080 long vt_emask;
1081
1082 XWindowAttributes gattr; 1070 XSetWindowAttributes attributes;
1071 Window top, parent;
1083 1072
1084 if (Options & Opt_transparent) 1073 dLocal (Display *, dpy);
1085 {
1086 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1087 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1088 }
1089 1074
1090 /* grab colors before netscape does */ 1075 /* grab colors before netscape does */
1091 Get_Colours (); 1076 get_colours ();
1092 1077
1093 if (!change_font (rs[Rs_font])) 1078 if (!set_fonts ())
1094 { 1079 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1095 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); 1080
1096 destroy (); 1081 parent = display->root;
1097 return; 1082
1083 attributes.override_redirect = !!option (Opt_override_redirect);
1084
1085#if ENABLE_FRILLS
1086 if (option (Opt_borderLess))
1098 } 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
1099 1113
1100 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
1101 old_width = szHint.width; 1131 old_width = szHint.width;
1102 old_height = szHint.height; 1132 old_height = szHint.height;
1103 1133
1104 /* parent window - reverse video so we can see placement errors 1134 set_title (rs [Rs_title]);
1105 * 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
1106 */ 1152 */
1107 1153
1108#ifdef PREFER_24BIT 1154 if (rs [Rs_iconfile])
1109 XSetWindowAttributes attributes; 1155 {
1156 init_asv ();
1110 1157
1111 attributes.background_pixel = PixColors[Color_fg]; 1158 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1112 attributes.border_pixel = PixColors[Color_border]; 1159 if (asv && im)
1113 attributes.colormap = display->cmap; 1160 {
1114 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display), 1161 int w = im->width;
1115 szHint.x, szHint.y, 1162 int h = im->height;
1116 szHint.width, szHint.height, 1163 long *buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1117 TermWin.ext_bwidth, 1164 ASImage *result = scale_asimage (asv, im,
1118 display->depth, InputOutput, 1165 w, h, ASA_ARGB32,
1119 display->visual, 1166 100, ASIMAGE_QUALITY_DEFAULT);
1120 CWBackPixel | CWBorderPixel | CWColormap, &attributes); 1167 destroy_asimage (&im);
1121#else 1168
1122 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display), 1169 if (buffer && result)
1123 szHint.x, szHint.y, 1170 {
1124 szHint.width, 1171 ARGB32 *asbuf = result->alt.argb32;
1125 szHint.height, 1172 buffer [0] = w;
1126 TermWin.ext_bwidth, 1173 buffer [1] = h;
1127 PixColors[Color_border], 1174
1128 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 }
1129#endif 1195# endif
1196#endif
1130 1197
1131 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1198#if ENABLE_FRILLS
1132 process_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
1133 1203
1134 classHint.res_name = (char *)rs[Rs_name]; 1204 Atom protocols[] = {
1135 classHint.res_class = (char *)RESCLASS; 1205 xa[XA_WM_DELETE_WINDOW],
1206#if ENABLE_EWMH
1207 xa[XA_NET_WM_PING],
1208#endif
1209 };
1136 1210
1137 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1211 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1138 wmHint.input = True;
1139 wmHint.initial_state = (Options & Opt_iconic ? IconicState
1140 : NormalState);
1141 wmHint.window_group = TermWin.parent[0];
1142 1212
1143 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1213#if ENABLE_FRILLS
1144 (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
1145 1217
1146#ifndef NO_FRILLS 1218#if ENABLE_EWMH
1147 long pid = getpid (); 1219 long pid = getpid ();
1148 XChangeProperty (display->display, TermWin.parent[0], 1220
1221 XChangeProperty (dpy, top,
1149 display->atom ("_NET_WM_PID"), XA_CARDINAL, 32, 1222 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1150 PropModeReplace, (unsigned char *)&pid, 1); 1223 PropModeReplace, (unsigned char *)&pid, 1);
1151#endif
1152 1224
1153 XSelectInput (display->display, TermWin.parent[0], 1225 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1226#endif
1227
1228 XSelectInput (dpy, top,
1154 KeyPressMask 1229 KeyPressMask
1155#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1230#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1156 | KeyReleaseMask 1231 | KeyReleaseMask
1157#endif 1232#endif
1158 | FocusChangeMask | VisibilityChangeMask 1233 | FocusChangeMask | VisibilityChangeMask
1159 | StructureNotifyMask); 1234 | ExposureMask | StructureNotifyMask);
1235
1160 termwin_ev.start (display, TermWin.parent[0]); 1236 termwin_ev.start (display, top);
1161 1237
1162 /* 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 */
1163 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1239 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1164
1165#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1166 /* cursor (menuBar/scrollBar): Black-on-White */
1167 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1168#endif
1169
1170#ifdef POINTER_BLANK
1171 {
1172 XColor blackcolour;
1173 blackcolour.red = 0;
1174 blackcolour.green = 0;
1175 blackcolour.blue = 0;
1176 Font f = XLoadFont (display->display, "fixed");
1177 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1178 &blackcolour, &blackcolour);
1179 XUnloadFont (display->display, f);
1180 }
1181#endif
1182 1240
1183 /* the vt window */ 1241 /* the vt window */
1184 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1242 vt = XCreateSimpleWindow (dpy, top,
1185 window_vt_x, window_vt_y, 1243 window_vt_x, window_vt_y,
1186 TermWin_TotalWidth (), 1244 width, height,
1187 TermWin_TotalHeight (),
1188 0, 1245 0,
1189 PixColors[Color_fg], 1246 pix_colors_focused[Color_fg],
1190 PixColors[Color_bg]); 1247 pix_colors_focused[Color_bg]);
1191 1248
1192#ifdef DEBUG_X 1249 attributes.bit_gravity = NorthWestGravity;
1193 XStoreName (display->display, TermWin.vt, "vt window"); 1250 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1194#endif
1195 1251
1196 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1252 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1197 | PropertyChangeMask);
1198 1253
1199#ifdef POINTER_BLANK
1200 pointer_unblank ();
1201
1202 if ((Options & Opt_pointerBlank)) 1254 if (option (Opt_pointerBlank))
1203 vt_emask |= PointerMotionMask; 1255 vt_emask |= PointerMotionMask;
1204 else 1256 else
1205#endif
1206 vt_emask |= (Button1MotionMask | Button3MotionMask); 1257 vt_emask |= Button1MotionMask | Button3MotionMask;
1207 1258
1208 XSelectInput (display->display, TermWin.vt, vt_emask); 1259 vt_select_input ();
1260
1209 vt_ev.start (display, TermWin.vt); 1261 vt_ev.start (display, vt);
1210
1211#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1212 if (menuBar_height ())
1213 {
1214 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1215 window_vt_x, 0,
1216 TermWin_TotalWidth (),
1217 menuBar_TotalHeight (),
1218 0,
1219 PixColors[Color_fg],
1220 PixColors[Color_scroll]);
1221
1222#ifdef DEBUG_X
1223 XStoreName (display->display, menuBar.win, "menubar");
1224#endif
1225
1226 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1227
1228 XDefineCursor (display->display, menuBar.win,
1229 XCreateFontCursor (display->display, XC_left_ptr));
1230
1231 XSelectInput (display->display, menuBar.win,
1232 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1233 | Button1MotionMask));
1234 menubar_ev.start (display, menuBar.win);
1235 }
1236#endif
1237
1238#ifdef XPM_BACKGROUND
1239 if (rs[Rs_backgroundPixmap] != NULL
1240 && ! (Options & Opt_transparent))
1241 {
1242 const char *p = rs[Rs_backgroundPixmap];
1243
1244 if ((p = STRCHR (p, ';')) != NULL)
1245 {
1246 p++;
1247 scale_pixmap (p);
1248 }
1249 set_bgPixmap (rs[Rs_backgroundPixmap]);
1250 scr_touch (True);
1251 }
1252#endif
1253 1262
1254 /* graphics context for the vt window */ 1263 /* graphics context for the vt window */
1255 gcvalue.foreground = PixColors[Color_fg]; 1264 gcvalue.foreground = pix_colors[Color_fg];
1256 gcvalue.background = PixColors[Color_bg]; 1265 gcvalue.background = pix_colors[Color_bg];
1257 gcvalue.graphics_exposures = 1; 1266 gcvalue.graphics_exposures = 0;
1258 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1267
1268 gc = XCreateGC (dpy, vt,
1259 GCForeground | GCBackground | GCGraphicsExposures, 1269 GCForeground | GCBackground | GCGraphicsExposures,
1260 &gcvalue); 1270 &gcvalue);
1261 1271
1262 TermWin.drawable = new rxvt_drawable (display, TermWin.vt); 1272 drawable = new rxvt_drawable (this, vt);
1263 1273
1264#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1274#ifdef OFF_FOCUS_FADING
1265 gcvalue.foreground = PixColors[Color_topShadow]; 1275 // initially we are in unfocused state
1266 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); 1276 if (rs[Rs_fade])
1267 gcvalue.foreground = PixColors[Color_bottomShadow]; 1277 pix_colors = pix_colors_unfocused;
1268 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1269 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1270 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1271#endif
1272}
1273
1274/*----------------------------------------------------------------------*/
1275/*
1276 * Run the command in a subprocess and return a file descriptor for the
1277 * master end of the pseudo-teletype pair with the command talking to
1278 * the slave.
1279 */
1280int
1281rxvt_term::run_command (const char *const *argv)
1282{
1283 int cfd, er;
1284
1285 /* get master (pty) */
1286 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1287 rxvt_fatal ("can't open pseudo-tty");
1288
1289 fcntl (cfd, F_SETFL, O_NONBLOCK);
1290
1291 /* get slave (tty) */
1292 if (tty_fd < 0)
1293 {
1294#ifndef NO_SETOWNER_TTYDEV
1295 privileged_ttydev (SAVE);
1296#endif
1297
1298 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1299 {
1300 close (cfd);
1301 rxvt_fatal ("can't open slave tty %s", ttydev);
1302 }
1303 }
1304#ifndef NO_BACKSPACE_KEY
1305 if (key_backspace[0] && !key_backspace[1])
1306 er = key_backspace[0];
1307 else if (STRCMP (key_backspace, "DEC") == 0)
1308 er = '\177'; /* the initial state anyway */
1309 else
1310#endif
1311
1312 er = -1;
1313
1314 rxvt_get_ttymode (& (tio), er);
1315
1316#ifndef __QNX__
1317 /* spin off the command interpreter */
1318 switch (cmd_pid = fork ())
1319 {
1320 case -1:
1321 rxvt_fatal ("can't fork");
1322 case 0:
1323 close (cfd); /* only keep tty_fd and STDERR open */
1324
1325 init_env ();
1326
1327 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1328 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1329 else
1330 {
1331 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1332 dup2 (tty_fd, STDIN_FILENO);
1333 dup2 (tty_fd, STDOUT_FILENO);
1334 dup2 (tty_fd, STDERR_FILENO);
1335
1336 if (tty_fd > 2)
1337 close (tty_fd);
1338
1339 run_child (argv);
1340 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1341 }
1342
1343 _exit (EXIT_FAILURE);
1344
1345 default:
1346 {
1347#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1348 int fdstdin;
1349
1350 fdstdin = dup (STDIN_FILENO);
1351 dup2 (tty_fd, STDIN_FILENO);
1352#endif
1353
1354#ifdef UTMP_SUPPORT
1355 privileged_utmp (SAVE);
1356#endif
1357
1358#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1359
1360 dup2 (fdstdin, STDIN_FILENO);
1361 close (fdstdin);
1362#endif
1363 }
1364
1365 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1366 break;
1367 }
1368#else /* __QNX__ uses qnxspawn () */
1369 fchmod (tty_fd, 0622);
1370 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1371 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1372
1373 if (run_child (argv) == -1)
1374 exit (EXIT_FAILURE);
1375#endif
1376
1377 return cfd;
1378}
1379
1380/* ------------------------------------------------------------------------- *
1381 * CHILD PROCESS OPERATIONS *
1382 * ------------------------------------------------------------------------- */
1383/*
1384 * The only open file descriptor is the slave tty - so no error messages.
1385 * returns are fatal
1386 */
1387int
1388rxvt_term::run_child (const char *const *argv)
1389{
1390 char *login;
1391
1392 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1393
1394 if (Options & Opt_console)
1395 { /* be virtual console, fail silently */
1396#ifdef TIOCCONS
1397 unsigned int on = 1;
1398
1399 ioctl (STDIN_FILENO, TIOCCONS, &on);
1400#elif defined (SRIOCSREDIR)
1401 int fd;
1402
1403 fd = open (CONSOLE, O_WRONLY, 0);
1404 if (fd >= 0)
1405 {
1406 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407 close (fd);
1408 }
1409#endif /* SRIOCSREDIR */
1410
1411 }
1412
1413 /* reset signals and spin off the command interpreter */
1414 signal (SIGINT, SIG_DFL);
1415 signal (SIGQUIT, SIG_DFL);
1416 signal (SIGCHLD, SIG_DFL);
1417 /*
1418 * mimick login's behavior by disabling the job control signals
1419 * a shell that wants them can turn them back on
1420 */
1421#ifdef SIGTSTP
1422 signal (SIGTSTP, SIG_IGN);
1423 signal (SIGTTIN, SIG_IGN);
1424 signal (SIGTTOU, SIG_IGN);
1425#endif /* SIGTSTP */
1426
1427 /* set window size */
1428 struct winsize ws;
1429
1430 ws.ws_col = TermWin.ncol;
1431 ws.ws_row = TermWin.nrow;
1432 ws.ws_xpixel = ws.ws_ypixel = 0;
1433 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1434
1435 // unblock signals (signals are blocked by iom.C
1436 sigset_t ss;
1437 sigemptyset (&ss);
1438 sigprocmask (SIG_SETMASK, &ss, 0);
1439
1440#ifndef __QNX__
1441 /* command interpreter path */
1442 if (argv != NULL)
1443 {
1444# ifdef DEBUG_CMD
1445 int i;
1446
1447 for (i = 0; argv[i]; i++)
1448 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1449# endif 1278#endif
1450 1279
1451 execvp (argv[0], (char *const *)argv); 1280 pointer_unblank ();
1452 /* no error message: STDERR is closed! */ 1281 scr_recolour ();
1453 }
1454 else
1455 {
1456 const char *argv0, *shell;
1457
1458 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1459 shell = "/bin/sh";
1460
1461 argv0 = (const char *)rxvt_r_basename (shell);
1462 if (Options & Opt_loginShell)
1463 {
1464 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1465
1466 login[0] = '-';
1467 STRCPY (&login[1], argv0);
1468 argv0 = login;
1469 }
1470 execlp (shell, argv0, NULL);
1471 /* no error message: STDERR is closed! */
1472 }
1473
1474#else /* __QNX__ uses qnxspawn () */
1475
1476 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1477 char *command = NULL, fullcommand[_MAX_PATH];
1478 char **arg_v, *arg_a[2] = { NULL, NULL };
1479
1480 if (argv != NULL)
1481 {
1482 if (access (argv[0], X_OK) == -1)
1483 {
1484 if (STRCHR (argv[0], '/') == NULL)
1485 {
1486 searchenv (argv[0], "PATH", fullcommand);
1487 if (fullcommand[0] != '\0')
1488 command = fullcommand;
1489 }
1490 if (access (command, X_OK) == -1)
1491 return -1;
1492 }
1493 else
1494 command = argv[0];
1495 arg_v = argv;
1496 }
1497 else
1498 {
1499 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1500 command = "/bin/sh";
1501
1502 arg_a[0] = my_basename (command);
1503 if (Options & Opt_loginShell)
1504 {
1505 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1506
1507 login[0] = '-';
1508 STRCPY (&login[1], arg_a[0]);
1509 arg_a[0] = login;
1510 }
1511 arg_v = arg_a;
1512 }
1513 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1514 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1515 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1516 command, arg_v, environ, iov_a, 0);
1517 if (login)
1518 free (login);
1519
1520 close (tty_fd);
1521 return cmd_fd;
1522
1523#endif
1524 return -1;
1525} 1282}
1526 1283
1527/* ------------------------------------------------------------------------- * 1284/* ------------------------------------------------------------------------- *
1528 * GET TTY CURRENT STATE * 1285 * GET TTY CURRENT STATE *
1529 * ------------------------------------------------------------------------- */ 1286 * ------------------------------------------------------------------------- */
1530/* rxvt_get_ttymode () */
1531/* EXTPROTO */
1532void 1287void
1533rxvt_get_ttymode (ttymode_t *tio, int erase) 1288rxvt_get_ttymode (struct termios *tio, int erase)
1534{ 1289{
1535#ifdef HAVE_TERMIOS_H
1536 /* 1290 /*
1537 * standard System V termios interface 1291 * standard System V termios interface
1538 */ 1292 */
1539 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1293 if (tcgetattr (STDIN_FILENO, tio) < 0)
1540 { 1294 {
1541 /* 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
1542 tio->c_cc[VINTR] = CINTR; 1299 tio->c_cc[VINTR] = CINTR;
1543 tio->c_cc[VQUIT] = CQUIT; 1300 tio->c_cc[VQUIT] = CQUIT;
1544 tio->c_cc[VERASE] = CERASE; 1301 tio->c_cc[VERASE] = CERASE;
1302#ifdef VERASE2
1303 tio->c_cc[VERASE2] = CERASE2;
1304#endif
1545 tio->c_cc[VKILL] = CKILL; 1305 tio->c_cc[VKILL] = CKILL;
1546 tio->c_cc[VSTART] = CSTART; 1306 tio->c_cc[VSTART] = CSTART;
1547 tio->c_cc[VSTOP] = CSTOP; 1307 tio->c_cc[VSTOP] = CSTOP;
1548 tio->c_cc[VSUSP] = CSUSP; 1308 tio->c_cc[VSUSP] = CSUSP;
1549# ifdef VDSUSP 1309# ifdef VDSUSP
1550
1551 tio->c_cc[VDSUSP] = CDSUSP; 1310 tio->c_cc[VDSUSP] = CDSUSP;
1552# endif 1311# endif
1553# ifdef VREPRINT 1312# ifdef VREPRINT
1554
1555 tio->c_cc[VREPRINT] = CRPRNT; 1313 tio->c_cc[VREPRINT] = CRPRNT;
1556# endif 1314# endif
1557# ifdef VDISCRD 1315# ifdef VDISCRD
1558
1559 tio->c_cc[VDISCRD] = CFLUSH; 1316 tio->c_cc[VDISCRD] = CFLUSH;
1560# endif 1317# endif
1561# ifdef VWERSE 1318# ifdef VWERSE
1562
1563 tio->c_cc[VWERSE] = CWERASE; 1319 tio->c_cc[VWERSE] = CWERASE;
1564# endif 1320# endif
1565# ifdef VLNEXT 1321# ifdef VLNEXT
1566
1567 tio->c_cc[VLNEXT] = CLNEXT; 1322 tio->c_cc[VLNEXT] = CLNEXT;
1568# endif 1323# endif
1569
1570 } 1324 }
1325
1571 tio->c_cc[VEOF] = CEOF; 1326 tio->c_cc[VEOF] = CEOF;
1572 tio->c_cc[VEOL] = VDISABLE; 1327 tio->c_cc[VEOL] = VDISABLE;
1573# ifdef VEOL2 1328# ifdef VEOL2
1574
1575 tio->c_cc[VEOL2] = VDISABLE; 1329 tio->c_cc[VEOL2] = VDISABLE;
1576# endif 1330# endif
1577# ifdef VSWTC 1331# ifdef VSWTC
1578
1579 tio->c_cc[VSWTC] = VDISABLE; 1332 tio->c_cc[VSWTC] = VDISABLE;
1580# endif 1333# endif
1581# ifdef VSWTCH 1334# ifdef VSWTCH
1582
1583 tio->c_cc[VSWTCH] = VDISABLE; 1335 tio->c_cc[VSWTCH] = VDISABLE;
1584# endif 1336# endif
1585# if VMIN != VEOF 1337# if VMIN != VEOF
1586
1587 tio->c_cc[VMIN] = 1; 1338 tio->c_cc[VMIN] = 1;
1588# endif 1339# endif
1589# if VTIME != VEOL 1340# if VTIME != VEOL
1590
1591 tio->c_cc[VTIME] = 0; 1341 tio->c_cc[VTIME] = 0;
1592# endif 1342# endif
1593 1343
1594 if (erase != -1) 1344 if (erase != -1)
1595 tio->c_cc[VERASE] = (char)erase; 1345 tio->c_cc[VERASE] = (char)erase;
… …
1611 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1361 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1612# if defined (ECHOCTL) && defined (ECHOKE) 1362# if defined (ECHOCTL) && defined (ECHOKE)
1613 | ECHOCTL | ECHOKE 1363 | ECHOCTL | ECHOKE
1614# endif 1364# endif
1615 | ECHOE | ECHOK); 1365 | ECHOE | ECHOK);
1616# else /* HAVE_TERMIOS_H */
1617
1618 /*
1619 * sgtty interface
1620 */
1621
1622 /* get parameters -- gtty */
1623 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1624 {
1625 tio->sg.sg_erase = CERASE; /* ^H */
1626 tio->sg.sg_kill = CKILL; /* ^U */
1627 }
1628 if (erase != -1)
1629 tio->sg.sg_erase = (char)erase;
1630
1631 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1632
1633 /* get special characters */
1634 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1635 {
1636 tio->tc.t_intrc = CINTR; /* ^C */
1637 tio->tc.t_quitc = CQUIT; /* ^\ */
1638 tio->tc.t_startc = CSTART; /* ^Q */
1639 tio->tc.t_stopc = CSTOP; /* ^S */
1640 tio->tc.t_eofc = CEOF; /* ^D */
1641 tio->tc.t_brkc = -1;
1642 }
1643 /* get local special chars */
1644 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1645 {
1646 tio->lc.t_suspc = CSUSP; /* ^Z */
1647 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1648 tio->lc.t_rprntc = CRPRNT; /* ^R */
1649 tio->lc.t_flushc = CFLUSH; /* ^O */
1650 tio->lc.t_werasc = CWERASE; /* ^W */
1651 tio->lc.t_lnextc = CLNEXT; /* ^V */
1652 }
1653 /* get line discipline */
1654 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1655# ifdef NTTYDISC
1656
1657 tio->line = NTTYDISC;
1658# endif /* NTTYDISC */
1659
1660 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1661#endif /* HAVE_TERMIOS_H */
1662 1366
1663 /* 1367 /*
1664 * Debugging 1368 * Debugging
1665 */ 1369 */
1666#ifdef DEBUG_TTYMODE 1370#ifdef DEBUG_TTYMODE
1667#ifdef HAVE_TERMIOS_H
1668 /* c_iflag bits */ 1371 /* c_iflag bits */
1669 fprintf (stderr, "Input flags\n"); 1372 fprintf (stderr, "Input flags\n");
1670 1373
1671 /* cpp token stringize doesn't work on all machines <sigh> */ 1374 /* cpp token stringize doesn't work on all machines <sigh> */
1672# define FOO(flag,name) \ 1375# define FOO(flag,name) \
… …
1684 FOO (IGNCR, "IGNCR"); 1387 FOO (IGNCR, "IGNCR");
1685 FOO (ICRNL, "ICRNL"); 1388 FOO (ICRNL, "ICRNL");
1686 FOO (IXON, "IXON"); 1389 FOO (IXON, "IXON");
1687 FOO (IXOFF, "IXOFF"); 1390 FOO (IXOFF, "IXOFF");
1688# ifdef IUCLC 1391# ifdef IUCLC
1689
1690 FOO (IUCLC, "IUCLC"); 1392 FOO (IUCLC, "IUCLC");
1691# endif 1393# endif
1692# ifdef IXANY 1394# ifdef IXANY
1693
1694 FOO (IXANY, "IXANY"); 1395 FOO (IXANY, "IXANY");
1695# endif 1396# endif
1696# ifdef IMAXBEL 1397# ifdef IMAXBEL
1697
1698 FOO (IMAXBEL, "IMAXBEL"); 1398 FOO (IMAXBEL, "IMAXBEL");
1699# endif 1399# endif
1700 1400
1701 fprintf (stderr, "\n"); 1401 fprintf (stderr, "\n");
1702 1402
… …
1709 FOO (VERASE, "VERASE"); 1409 FOO (VERASE, "VERASE");
1710 FOO (VKILL, "VKILL"); 1410 FOO (VKILL, "VKILL");
1711 FOO (VEOF, "VEOF"); 1411 FOO (VEOF, "VEOF");
1712 FOO (VEOL, "VEOL"); 1412 FOO (VEOL, "VEOL");
1713# ifdef VEOL2 1413# ifdef VEOL2
1714
1715 FOO (VEOL2, "VEOL2"); 1414 FOO (VEOL2, "VEOL2");
1716# endif 1415# endif
1717# ifdef VSWTC 1416# ifdef VSWTC
1718
1719 FOO (VSWTC, "VSWTC"); 1417 FOO (VSWTC, "VSWTC");
1720# endif 1418# endif
1721# ifdef VSWTCH 1419# ifdef VSWTCH
1722
1723 FOO (VSWTCH, "VSWTCH"); 1420 FOO (VSWTCH, "VSWTCH");
1724# endif 1421# endif
1725
1726 FOO (VSTART, "VSTART"); 1422 FOO (VSTART, "VSTART");
1727 FOO (VSTOP, "VSTOP"); 1423 FOO (VSTOP, "VSTOP");
1728 FOO (VSUSP, "VSUSP"); 1424 FOO (VSUSP, "VSUSP");
1729# ifdef VDSUSP 1425# ifdef VDSUSP
1730
1731 FOO (VDSUSP, "VDSUSP"); 1426 FOO (VDSUSP, "VDSUSP");
1732# endif 1427# endif
1733# ifdef VREPRINT 1428# ifdef VREPRINT
1734
1735 FOO (VREPRINT, "VREPRINT"); 1429 FOO (VREPRINT, "VREPRINT");
1736# endif 1430# endif
1737# ifdef VDISCRD 1431# ifdef VDISCRD
1738
1739 FOO (VDISCRD, "VDISCRD"); 1432 FOO (VDISCRD, "VDISCRD");
1740# endif 1433# endif
1741# ifdef VWERSE 1434# ifdef VWERSE
1742
1743 FOO (VWERSE, "VWERSE"); 1435 FOO (VWERSE, "VWERSE");
1744# endif 1436# endif
1745# ifdef VLNEXT 1437# ifdef VLNEXT
1746
1747 FOO (VLNEXT, "VLNEXT"); 1438 FOO (VLNEXT, "VLNEXT");
1748# endif 1439# endif
1749 1440
1750 fprintf (stderr, "\n"); 1441 fprintf (stderr, "\n");
1751# undef FOO 1442# undef FOO
1752# endif /* HAVE_TERMIOS_H */ 1443#endif /* DEBUG_TTYMODE */
1753#endif /* DEBUG_TTYMODE */
1754} 1444}
1755 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
1756/*----------------------- end-of-file (C source) -----------------------*/ 1629/*----------------------- end-of-file (C source) -----------------------*/

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