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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.6 by pcg, Tue Nov 25 17:11:33 2003 UTC vs.
Revision 1.213 by root, Fri Sep 14 10:15:41 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.6 2003/11/25 17:11:33 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications 11 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
14 * - QNX support 13 * - QNX support
14 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
15 * 15 *
16 * This program is free software; you can redistribute it and/or modify 16 * 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 17 * 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 18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 19 * (at your option) any later version.
… …
31 * Initialisation routines. 31 * Initialisation routines.
32 */ 32 */
33 33
34#include "../config.h" /* NECESSARY */ 34#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 35#include "rxvt.h" /* NECESSARY */
36#include "rxvtutil.h"
36#include "init.h" 37#include "init.h"
37 38
39#include <limits>
40
38#include <signal.h> 41#include <csignal>
39 42
40const char *const def_colorName[] = { 43const char *const def_colorName[] =
44 {
41 COLOR_FOREGROUND, 45 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 46 COLOR_BACKGROUND,
43/* low-intensity colors */ 47 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 48 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 49 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 50 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 51 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 52 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 53 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 54 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */ 55# ifdef XTERM_COLORS
56 "rgb:e5/e5/e5", // 7: white (Grey90)
57# else
58 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
59# endif
60 /* high-intensity colors */
52# ifdef XTERM_COLORS 61# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 62 "rgb:4d/4d/4d", // 8: bright black (Grey30)
54# else 63# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 64 "rgb:40/40/40", // 8: bright black (Grey25)
56# endif 65# endif
57/* high-intensity colors */ 66 "rgb:ff/00/00", // 1/9: bright red (Reed)
58# ifdef XTERM_COLORS 67 "rgb:00/ff/00", // 2/10: bright green (Green)
59 "Grey30", /* 8: bright black (#4D4D4D) */ 68 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
60# else 69 "rgb:00/00/ff", // 4/12: bright blue (Blue)
61 "Grey25", /* 8: bright black (#404040) */ 70 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
62# endif 71 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
63#endif /* NO_BRIGHTCOLOR */ 72 "rgb:ff/ff/ff", // 7/15: bright white (White)
64 "Red", /* 1/9: bright red (#FF0000) */ 73
65 "Green", /* 2/10: bright green (#00FF00) */ 74 // 88 xterm colours
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */
67 "Blue", /* 4/12: bright blue (#0000FF) */
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */
70 "White", /* 7/15: bright white (#FFFFFF) */
71#ifdef TTY_256COLOR
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 75 "rgb:00/00/00",
74 "rgb:00/00/55", 76 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 77 "rgb:00/00/cd",
78 "rgb:00/00/ff",
78 "rgb:00/2a/00", 79 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 80 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 81 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 82 "rgb:00/8b/ff",
88 "rgb:00/55/aa",
89 "rgb:00/55/d4",
90 "rgb:00/7f/00",
91 "rgb:00/7f/2a",
92 "rgb:00/7f/55",
93 "rgb:00/7f/7f",
94 "rgb:00/7f/aa",
95 "rgb:00/7f/d4",
96 "rgb:00/aa/00",
97 "rgb:00/aa/2a",
98 "rgb:00/aa/55",
99 "rgb:00/aa/7f",
100 "rgb:00/aa/aa",
101 "rgb:00/aa/d4",
102 "rgb:00/d4/00", 83 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 84 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 85 "rgb:00/cd/cd",
86 "rgb:00/cd/ff",
87 "rgb:00/ff/00",
88 "rgb:00/ff/8b",
89 "rgb:00/ff/cd",
90 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 91 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 92 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 93 "rgb:8b/00/cd",
114 "rgb:2a/2a/00",
115 "rgb:2a/2a/2a",
116 "rgb:2a/2a/55",
117 "rgb:2a/2a/7f",
118 "rgb:2a/2a/aa",
119 "rgb:2a/2a/d4",
120 "rgb:2a/55/00",
121 "rgb:2a/55/2a",
122 "rgb:2a/55/55",
123 "rgb:2a/55/7f",
124 "rgb:2a/55/aa",
125 "rgb:2a/55/d4",
126 "rgb:2a/7f/00",
127 "rgb:2a/7f/2a",
128 "rgb:2a/7f/55",
129 "rgb:2a/7f/7f",
130 "rgb:2a/7f/aa",
131 "rgb:2a/7f/d4",
132 "rgb:2a/aa/00",
133 "rgb:2a/aa/2a",
134 "rgb:2a/aa/55",
135 "rgb:2a/aa/7f",
136 "rgb:2a/aa/aa",
137 "rgb:2a/aa/d4",
138 "rgb:2a/d4/00",
139 "rgb:2a/d4/2a",
140 "rgb:2a/d4/55",
141 "rgb:2a/d4/7f",
142 "rgb:2a/d4/aa",
143 "rgb:2a/d4/d4",
144 "rgb:55/00/00",
145 "rgb:55/00/2a",
146 "rgb:55/00/55",
147 "rgb:55/00/7f", 94 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 95 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 96 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 97 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 98 "rgb:8b/8b/ff",
154 "rgb:55/2a/aa",
155 "rgb:55/2a/d4",
156 "rgb:55/55/00",
157 "rgb:55/55/2a",
158 "rgb:55/55/55",
159 "rgb:55/55/7f",
160 "rgb:55/55/aa",
161 "rgb:55/55/d4",
162 "rgb:55/7f/00",
163 "rgb:55/7f/2a",
164 "rgb:55/7f/55",
165 "rgb:55/7f/7f",
166 "rgb:55/7f/aa",
167 "rgb:55/7f/d4",
168 "rgb:55/aa/00",
169 "rgb:55/aa/2a",
170 "rgb:55/aa/55",
171 "rgb:55/aa/7f",
172 "rgb:55/aa/aa",
173 "rgb:55/aa/d4",
174 "rgb:55/d4/00", 99 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 100 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 101 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 102 "rgb:8b/cd/ff",
181 "rgb:7f/00/2a",
182 "rgb:7f/00/55",
183 "rgb:7f/00/7f",
184 "rgb:7f/00/aa",
185 "rgb:7f/00/d4",
186 "rgb:7f/2a/00",
187 "rgb:7f/2a/2a",
188 "rgb:7f/2a/55",
189 "rgb:7f/2a/7f",
190 "rgb:7f/2a/aa",
191 "rgb:7f/2a/d4",
192 "rgb:7f/55/00",
193 "rgb:7f/55/2a",
194 "rgb:7f/55/55",
195 "rgb:7f/55/7f",
196 "rgb:7f/55/aa",
197 "rgb:7f/55/d4",
198 "rgb:7f/7f/00", 103 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 104 "rgb:8b/ff/8b",
200 "rgb:7f/7f/55",
201 "rgb:7f/7f/7f",
202 "rgb:7f/7f/aa",
203 "rgb:7f/7f/d4",
204 "rgb:7f/aa/00",
205 "rgb:7f/aa/2a",
206 "rgb:7f/aa/55",
207 "rgb:7f/aa/7f",
208 "rgb:7f/aa/aa",
209 "rgb:7f/aa/d4",
210 "rgb:7f/d4/00",
211 "rgb:7f/d4/2a",
212 "rgb:7f/d4/55",
213 "rgb:7f/d4/7f",
214 "rgb:7f/d4/aa",
215 "rgb:7f/d4/d4",
216 "rgb:aa/00/00",
217 "rgb:aa/00/2a",
218 "rgb:aa/00/55",
219 "rgb:aa/00/7f",
220 "rgb:aa/00/aa",
221 "rgb:aa/00/d4",
222 "rgb:aa/2a/00",
223 "rgb:aa/2a/2a",
224 "rgb:aa/2a/55",
225 "rgb:aa/2a/7f",
226 "rgb:aa/2a/aa",
227 "rgb:aa/2a/d4",
228 "rgb:aa/55/00",
229 "rgb:aa/55/2a",
230 "rgb:aa/55/55",
231 "rgb:aa/55/7f",
232 "rgb:aa/55/aa",
233 "rgb:aa/55/d4",
234 "rgb:aa/7f/00",
235 "rgb:aa/7f/2a",
236 "rgb:aa/7f/55",
237 "rgb:aa/7f/7f",
238 "rgb:aa/7f/aa",
239 "rgb:aa/7f/d4", 105 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 106 "rgb:8b/ff/ff",
241 "rgb:aa/aa/2a",
242 "rgb:aa/aa/55",
243 "rgb:aa/aa/7f",
244 "rgb:aa/aa/aa",
245 "rgb:aa/aa/d4",
246 "rgb:aa/d4/00",
247 "rgb:aa/d4/2a",
248 "rgb:aa/d4/55",
249 "rgb:aa/d4/7f",
250 "rgb:aa/d4/aa",
251 "rgb:aa/d4/d4",
252 "rgb:d4/00/00", 107 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 108 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 109 "rgb:cd/00/cd",
110 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 111 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 112 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 113 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 114 "rgb:cd/8b/ff",
268 "rgb:d4/55/aa",
269 "rgb:d4/55/d4",
270 "rgb:d4/7f/00",
271 "rgb:d4/7f/2a",
272 "rgb:d4/7f/55",
273 "rgb:d4/7f/7f",
274 "rgb:d4/7f/aa",
275 "rgb:d4/7f/d4",
276 "rgb:d4/aa/00",
277 "rgb:d4/aa/2a",
278 "rgb:d4/aa/55",
279 "rgb:d4/aa/7f",
280 "rgb:d4/aa/aa",
281 "rgb:d4/aa/d4",
282 "rgb:d4/d4/00", 115 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 116 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 117 "rgb:cd/cd/cd",
118 "rgb:cd/cd/ff",
119 "rgb:cd/ff/00",
120 "rgb:cd/ff/8b",
121 "rgb:cd/ff/cd",
122 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 123 "rgb:ff/00/00",
124 "rgb:ff/00/8b",
125 "rgb:ff/00/cd",
126 "rgb:ff/00/ff",
127 "rgb:ff/8b/00",
128 "rgb:ff/8b/8b",
129 "rgb:ff/8b/cd",
130 "rgb:ff/8b/ff",
131 "rgb:ff/cd/00",
132 "rgb:ff/cd/8b",
133 "rgb:ff/cd/cd",
134 "rgb:ff/cd/ff",
135 "rgb:ff/ff/00",
136 "rgb:ff/ff/8b",
137 "rgb:ff/ff/cd",
138 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 139 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 140 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 141 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 142 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 143 "rgb:a2/a2/a2",
298 "rgb:6c/6c/6c",
299 "rgb:76/76/76",
300 "rgb:80/80/80",
301 "rgb:8a/8a/8a",
302 "rgb:94/94/94", 144 "rgb:b9/b9/b9",
303 "rgb:9e/9e/9e",
304 "rgb:a8/a8/a8",
305 "rgb:b2/b2/b2",
306 "rgb:bc/bc/bc",
307 "rgb:c6/c6/c6",
308 "rgb:d0/d0/d0", 145 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 146 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 147
312#endif
313#ifndef NO_CURSORCOLOR 148#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 149 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 150 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 151#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 152 NULL, /* Color_pointer_fg */
153 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 154 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 155#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 156 NULL, /* Color_BD */
157 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 158 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 159 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 160#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
161#if ENABLE_FRILLS
162 NULL, // Color_underline
163#endif
324#ifdef OPTION_HC 164#ifdef OPTION_HC
325 NULL, 165 NULL,
326#endif 166#endif
327#ifdef KEEP_SCROLLCOLOR 167#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 168 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 169 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 170#endif /* KEEP_SCROLLCOLOR */
331}; 171#if ENABLE_TRANSPARENCY
332 172 NULL,
333const char *const xa_names[NUM_XA] = {
334 "COMPOUND_TEXT",
335 "MULTIPLE",
336 "TARGETS",
337 "TEXT",
338 "TIMESTAMP",
339 "VT_SELECTION",
340 "INCR",
341 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT
343 "_XROOTPMAP_ID",
344#endif 173#endif
345#ifdef OFFIX_DND 174#if OFF_FOCUS_FADING
346 "DndProtocol", 175 "rgb:00/00/00",
347 "DndSelection",
348#endif 176#endif
349 "CLIPBOARD" 177 };
350}; 178
179bool
180rxvt_term::init_vars ()
181{
182 pix_colors = //
183 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
184#ifdef OFF_FOCUS_FADING
185 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
186#endif
187
188
189 MEvent.time = CurrentTime;
190 MEvent.button = AnyButton;
191 want_refresh = 1;
192 priv_modes = SavedModes = PrivMode_Default;
193 ncol = 80;
194 nrow = 24;
195 int_bwidth = INTERNALBORDERWIDTH;
196 ext_bwidth = EXTERNALBORDERWIDTH;
197 lineSpace = LINESPACE;
198 saveLines = SAVELINES;
199 numpix_colors = TOTAL_COLORS;
200
201 refresh_type = SLOW_REFRESH;
202
203 oldcursor.row = oldcursor.col = -1;
204 last_bot = last_state = -1;
205
206 set_option (Opt_scrollBar);
207 set_option (Opt_scrollTtyOutput);
208 set_option (Opt_jumpScroll);
209 set_option (Opt_skipScroll);
210 set_option (Opt_secondaryScreen);
211 set_option (Opt_secondaryScroll);
212 set_option (Opt_pastableTabs);
213 set_option (Opt_intensityStyles);
214 set_option (Opt_iso14755_52);
215
216 return true;
217}
218
219void
220rxvt_term::init_secondary ()
221{
222 int i;
223
224 /*
225 * Close all unused file descriptors
226 * We don't want them, we don't need them.
227 */
228 if ((i = open ("/dev/null", O_RDONLY)) < 0)
229 {
230 /* TODO: BOO HISS */
231 dup2 (STDERR_FILENO, STDIN_FILENO);
232 }
233 else if (i > STDIN_FILENO)
234 {
235 dup2 (i, STDIN_FILENO);
236 close (i);
237 }
238
239 dup2 (STDERR_FILENO, STDOUT_FILENO);
240
241#if 0 // schmorp sayz closing filies is murder
242 for (i = STDERR_FILENO + 1; i < num_fds; i++)
243 {
244#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
245 if (i == 4 || i == 7)
246 continue;
247#endif
248 close (i);
249 }
250#endif
251}
351 252
352/*----------------------------------------------------------------------*/ 253/*----------------------------------------------------------------------*/
353/* substitute system functions */ 254const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 255rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 256{
359 struct rlimit rlim; 257 int i, r_argc;
258 const char **cmd_argv, **r_argv;
360 259
361 getrlimit(RLIMIT_NOFILE, &rlim); 260 /*
362 return rlim.rlim_cur; 261 * Look for -e option. Find => split and make cmd_argv[] of command args
262 */
263 for (r_argc = 0; r_argc < argc; r_argc++)
264 if (!strcmp (argv[r_argc], "-e"))
265 break;
266
267 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
268
269 for (i = 0; i < r_argc; i++)
270 r_argv[i] = (const char *)argv[i];
271
272 r_argv[i] = NULL;
273
274 if (r_argc == argc)
275 cmd_argv = NULL;
276 else
277 {
278 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
279
280 for (i = 0; i < argc - r_argc - 1; i++)
281 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
282
283 cmd_argv[i] = NULL;
284 }
285
286 rs[Rs_name] = rxvt_basename (argv[0]);
287
288 /*
289 * Open display, get options/resources and create the window
290 */
291
292 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
293 rs[Rs_display_name] = ":0";
294
295 get_options (r_argc, r_argv);
296
297 if (!(display = displays.get (rs[Rs_display_name])))
298 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
299
300 // using a local pointer decreases code size a lot
301 xa = display->xa;
302
303 set (display);
304 extract_resources ();
305
306#if XFT
307 if (rs[Rs_depth])
308 select_visual (strtol (rs[Rs_depth], 0, 0));
309#endif
310
311#ifdef HAVE_AFTERIMAGE
312 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
313#endif
314 free (r_argv);
315
316 for (int i = NUM_RESOURCES; i--; )
317 if (rs [i] == resval_undef)
318 rs [i] = 0;
319
320#if ENABLE_PERL
321 if (!rs[Rs_perl_ext_1])
322 rs[Rs_perl_ext_1] = "default";
323
324 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
325 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
326 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
327 {
328 rxvt_perl.init (this);
329 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
330 }
331#endif
332
333 /*
334 * set any defaults not already set
335 */
336 if (cmd_argv && cmd_argv[0])
337 {
338 if (!rs[Rs_title])
339 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
340 if (!rs[Rs_iconName])
341 rs[Rs_iconName] = rs[Rs_title];
342 }
343 else
344 {
345 if (!rs[Rs_title])
346 rs[Rs_title] = rs[Rs_name];
347 if (!rs[Rs_iconName])
348 rs[Rs_iconName] = rs[Rs_name];
349 }
350
351 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
352 saveLines = min (i, MAX_SAVELINES);
353
354#if ENABLE_FRILLS
355 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
356 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
357
358 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
359 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
360
361 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
362 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
363#endif
364
365#ifdef POINTER_BLANK
366 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
367 pointerBlankDelay = i;
368 else
369 pointerBlankDelay = 2;
370#endif
371
372 /* no point having a scrollbar without having any scrollback! */
373 if (!saveLines)
374 set_option (Opt_scrollBar, 0);
375
376#ifdef PRINTPIPE
377 if (!rs[Rs_print_pipe])
378 rs[Rs_print_pipe] = PRINTPIPE;
379#endif
380
381 if (!rs[Rs_cutchars])
382 rs[Rs_cutchars] = CUTCHARS;
383
384#ifndef NO_BACKSPACE_KEY
385 if (!rs[Rs_backspace_key])
386# ifdef DEFAULT_BACKSPACE
387 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
388# else
389 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
390# endif
391#endif
392
393#ifndef NO_DELETE_KEY
394 if (!rs[Rs_delete_key])
395# ifdef DEFAULT_DELETE
396 rs[Rs_delete_key] = DEFAULT_DELETE;
397# else
398 rs[Rs_delete_key] = "\033[3~";
399# endif
400#endif
401
402#ifdef HAVE_SCROLLBARS
403 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
404#endif
405
406#ifdef XTERM_REVERSE_VIDEO
407 /* this is how xterm implements reverseVideo */
408 if (option (Opt_reverseVideo))
409 {
410 if (!rs[Rs_color + Color_fg])
411 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
412
413 if (!rs[Rs_color + Color_bg])
414 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
415 }
416#endif
417
418 for (i = 0; i < NRS_COLORS; i++)
419 if (!rs[Rs_color + i])
420 rs[Rs_color + i] = def_colorName[i];
421
422#ifndef XTERM_REVERSE_VIDEO
423 /* this is how we implement reverseVideo */
424 if (option (Opt_reverseVideo))
425 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
426#endif
427
428 /* convenient aliases for setting fg/bg to colors */
429 color_aliases (Color_fg);
430 color_aliases (Color_bg);
431#ifndef NO_CURSORCOLOR
432 color_aliases (Color_cursor);
433 color_aliases (Color_cursor2);
434#endif /* NO_CURSORCOLOR */
435 color_aliases (Color_pointer_fg);
436 color_aliases (Color_pointer_bg);
437 color_aliases (Color_border);
438#ifndef NO_BOLD_UNDERLINE_REVERSE
439 color_aliases (Color_BD);
440 color_aliases (Color_UL);
441 color_aliases (Color_RV);
442#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
443
444 if (!rs[Rs_color + Color_border])
445 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
446
447 return cmd_argv;
363} 448}
364#endif 449
365/*----------------------------------------------------------------------*/ 450/*----------------------------------------------------------------------*/
366bool 451void
367rxvt_term::init_vars() 452rxvt_term::init_env ()
368{ 453{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 454 int i;
370 if (PixColors == NULL) 455 char *val;
371 return false;
372
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
374 TermWin.pixmap = None;
375#endif
376#ifdef UTMP_SUPPORT
377 next_utmp_action = SAVE;
378#endif
379#ifndef NO_SETOWNER_TTYDEV
380 next_tty_action = SAVE;
381#endif
382 MEvent.time = CurrentTime;
383 MEvent.button = AnyButton;
384 Options = DEFAULT_OPTIONS;
385 want_refresh = 1;
386 cmd_pid = -1;
387 cmd_fd = tty_fd = Xfd = -1;
388 PrivateModes = SavedModes = PrivMode_Default;
389 TermWin.focus = 0;
390 TermWin.ncol = 80;
391 TermWin.nrow = 24;
392 TermWin.int_bwidth = INTERNALBORDERWIDTH;
393 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
394 TermWin.lineSpace = LINESPACE;
395 TermWin.saveLines = SAVELINES;
396 numPixColors = TOTAL_COLORS;
397#ifndef NO_NEW_SELECTION
398 selection_style = NEW_SELECT;
399#else
400 selection_style = OLD_SELECT;
401#endif
402#ifndef NO_BRIGHTCOLOR
403 colorfgbg = DEFAULT_RSTYLE;
404#endif
405#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
406 ks_bigfont = XK_greater;
407 ks_smallfont = XK_less;
408#endif
409#ifdef GREEK_SUPPORT
410 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
411#endif
412 refresh_limit = 1;
413 refresh_type = SLOW_REFRESH;
414 prev_nrow = prev_ncol = 0;
415#ifdef MULTICHAR_SET
416# ifdef MULTICHAR_ENCODING
417 encoding_method = MULTICHAR_ENCODING;
418# endif
419 multichar_decode = rxvt_euc2jis;
420#endif
421 oldcursor.row = oldcursor.col = -1;
422#ifdef XPM_BACKGROUND
423/* bgPixmap.w = bgPixmap.h = 0; */
424 bgPixmap.x = bgPixmap.y = 50;
425 bgPixmap.pixmap = None;
426#endif
427 last_bot = last_state = -1;
428#ifdef MENUBAR
429 menu_readonly = 1;
430# if !(MENUBAR_MAX > 1)
431 CurrentBar = &(BarList);
432# endif /* (MENUBAR_MAX > 1) */
433#endif
434
435 return true;
436}
437
438/* EXTPROTO */
439void
440rxvt_init_secondary(pR)
441{
442 int i;
443#ifdef TTY_GID_SUPPORT
444 struct group *gr = getgrnam("tty");
445
446 if (gr) { /* change group ownership of tty to "tty" */
447 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
448 R->ttygid = gr->gr_gid;
449 } else
450#endif /* TTY_GID_SUPPORT */
451 {
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 R->ttygid = getgid();
454 }
455#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
456 R->locale = setlocale(LC_CTYPE, "");
457#endif
458
459/* get number of available file descriptors */
460#if defined(_POSIX_VERSION) || ! defined(__svr4__)
461 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
462#else
463 R->num_fds = rxvt_getdtablesize();
464#endif
465
466/*
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
469 */
470 if ((i = open("/dev/null", O_RDONLY)) < 0) {
471 /* TODO: BOO HISS */
472 dup2(STDERR_FILENO, STDIN_FILENO);
473 } else if (i > STDIN_FILENO) {
474 dup2(i, STDIN_FILENO);
475 close(i);
476 }
477 dup2(STDERR_FILENO, STDOUT_FILENO);
478 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
479#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
480 if (i == 4 || i == 7)
481 continue;
482#endif
483 close(i);
484 }
485}
486
487/*----------------------------------------------------------------------*/
488/* EXTPROTO */
489const char **
490rxvt_init_resources(pR_ int argc, const char *const *argv)
491{
492 int i, r_argc;
493 char *val;
494 const char **cmd_argv, **r_argv;
495 const char **rs;
496
497/*
498 * Look for -exec option. Find => split and make cmd_argv[] of command args
499 */
500 for (r_argc = 0; r_argc < argc; r_argc++)
501 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
502 break;
503 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
504
505 for (i = 0; i < r_argc; i++)
506 r_argv[i] = (const char *)argv[i];
507 r_argv[i] = NULL;
508 if (r_argc == argc)
509 cmd_argv = NULL;
510 else {
511 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
512
513 for (i = 0; i < argc - r_argc - 1; i++)
514 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
515 cmd_argv[i] = NULL;
516 }
517
518/* clear all resources */
519 rs = R->rs;
520 for (i = 0; i < NUM_RESOURCES;)
521 rs[i++] = NULL;
522
523 rs[Rs_name] = rxvt_r_basename(argv[0]);
524/*
525 * Open display, get options/resources and create the window
526 */
527 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
528 rs[Rs_display_name] = ":0";
529
530 rxvt_get_options(aR_ r_argc, r_argv);
531 free(r_argv);
532
533#ifdef LOCAL_X_IS_UNIX
534 if (rs[Rs_display_name][0] == ':') {
535 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
536 STRCPY(val, "unix");
537 STRCAT(val, rs[Rs_display_name]);
538 R->Xdisplay = XOpenDisplay(val);
539 free(val);
540 }
541#endif
542
543 if (R->Xdisplay == NULL
544 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
545 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
546 exit(EXIT_FAILURE);
547 }
548
549 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
550
551/*
552 * set any defaults not already set
553 */
554 if (cmd_argv && cmd_argv[0]) {
555 if (!rs[Rs_title])
556 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
557 if (!rs[Rs_iconName])
558 rs[Rs_iconName] = rs[Rs_title];
559 } else {
560 if (!rs[Rs_title])
561 rs[Rs_title] = rs[Rs_name];
562 if (!rs[Rs_iconName])
563 rs[Rs_iconName] = rs[Rs_name];
564 }
565 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
566 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
567#ifndef NO_FRILLS
568 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
569 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
570 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
571 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
572#endif
573#ifndef NO_LINESPACE
574 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
575 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
576#endif
577
578#ifdef POINTER_BLANK
579 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
580 R->pointerBlankDelay = i;
581 else
582 R->pointerBlankDelay = 2;
583#endif
584
585/* no point having a scrollbar without having any scrollback! */
586 if (!R->TermWin.saveLines)
587 R->Options &= ~Opt_scrollBar;
588
589#ifdef PRINTPIPE
590 if (!rs[Rs_print_pipe])
591 rs[Rs_print_pipe] = PRINTPIPE;
592#endif
593 if (!rs[Rs_cutchars])
594 rs[Rs_cutchars] = CUTCHARS;
595#ifdef ACS_ASCII
596 if (!rs[Rs_acs_chars])
597 rs[Rs_acs_chars] = ACS_CHARS;
598 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
599 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
600 for (; i < 0x20; )
601 val[i] = ' ';
602 rs[Rs_acs_chars] = val;
603 }
604#endif
605#ifndef NO_BACKSPACE_KEY
606 if (!rs[Rs_backspace_key])
607# ifdef DEFAULT_BACKSPACE
608 R->key_backspace = DEFAULT_BACKSPACE;
609# else
610 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
611# endif
612 else {
613 val = STRDUP(rs[Rs_backspace_key]);
614 rxvt_Str_trim(val);
615 rxvt_Str_escaped(val);
616 R->key_backspace = val;
617 }
618#endif
619#ifndef NO_DELETE_KEY
620 if (!rs[Rs_delete_key])
621# ifdef DEFAULT_DELETE
622 R->key_delete = DEFAULT_DELETE;
623# else
624 R->key_delete = "\033[3~";
625# endif
626 else {
627 val = STRDUP(rs[Rs_delete_key]);
628 rxvt_Str_trim(val);
629 rxvt_Str_escaped(val);
630 R->key_delete = val;
631 }
632#endif
633 if (rs[Rs_answerbackstring]) {
634 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
635 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
636 }
637
638 if (rs[Rs_selectstyle]) {
639 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
640 R->selection_style = OLD_WORD_SELECT;
641#ifndef NO_OLD_SELECTION
642 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
643 R->selection_style = OLD_SELECT;
644#endif
645 }
646
647#ifdef HAVE_SCROLLBARS
648 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
649 rs[Rs_scrollBar_thickness]);
650#endif
651
652 R->TermWin.fontset = new rxvt_fontset (aR);
653 R->TermWin.fontset->populate (rs[Rs_font]);
654 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
655 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
656 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
657
658#ifdef XTERM_REVERSE_VIDEO
659/* this is how xterm implements reverseVideo */
660 if (R->Options & Opt_reverseVideo) {
661 if (!rs[Rs_color + Color_fg])
662 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
663 if (!rs[Rs_color + Color_bg])
664 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
665 }
666#endif
667
668 for (i = 0; i < NRS_COLORS; i++)
669 if (!rs[Rs_color + i])
670 rs[Rs_color + i] = def_colorName[i];
671
672#ifndef XTERM_REVERSE_VIDEO
673/* this is how we implement reverseVideo */
674 if (R->Options & Opt_reverseVideo)
675 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
676#endif
677
678/* convenient aliases for setting fg/bg to colors */
679 rxvt_color_aliases(aR_ Color_fg);
680 rxvt_color_aliases(aR_ Color_bg);
681#ifndef NO_CURSORCOLOR
682 rxvt_color_aliases(aR_ Color_cursor);
683 rxvt_color_aliases(aR_ Color_cursor2);
684#endif /* NO_CURSORCOLOR */
685 rxvt_color_aliases(aR_ Color_pointer);
686 rxvt_color_aliases(aR_ Color_border);
687#ifndef NO_BOLD_UNDERLINE_REVERSE
688 rxvt_color_aliases(aR_ Color_BD);
689 rxvt_color_aliases(aR_ Color_UL);
690 rxvt_color_aliases(aR_ Color_RV);
691#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
692
693 return cmd_argv;
694}
695
696/*----------------------------------------------------------------------*/
697/* EXTPROTO */
698void
699rxvt_init_env(pR)
700{
701 int i;
702 unsigned int u;
703 char *val;
704 456
705#ifdef DISPLAY_IS_IP 457#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 458 /* Fixup display_name for export over pty to any interested terminal
707 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 459 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
708 * (for the first non-loopback interface) that we get from 460 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 461 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 462 * will, and probably allows for faster x-client startup if your name
711 * server is beyond a slow link or overloaded at client startup. Of 463 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 464 * course that only helps the shell's child processes, not us.
713 * 465 *
714 * Giving out the display_name also affords a potential security hole 466 * Giving out the display_name also affords a potential security hole
715 */ 467 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 468 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 469 rs[Rs_display_name] = (const char *)val;
470
718 if (val == NULL) 471 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 472#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 473 val = XDisplayString (dpy);
474
721 if (R->rs[Rs_display_name] == NULL) 475 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 476 rs[Rs_display_name] = val; /* use broken `:0' value */
723 477
724 i = STRLEN(val); 478 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 479 env_display = (char *)rxvt_malloc (i + 9);
726 480
727 sprintf(R->env_display, "DISPLAY=%s", val); 481 sprintf (env_display, "DISPLAY=%s", val);
728 482
729 /* avoiding the math library: 483 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
730 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
731 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ;
732 MAX_IT(i, 1);
733 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
734 484
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 485 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 486 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 487 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 488 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 489 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 490 * @ TERMINFO: path to terminfo directory
491 * @ COLORFGBG: fg;bg color codes
744 */ 492 */
745 putenv(R->env_display); 493 putenv (env_display);
746 putenv(R->env_windowid); 494 putenv (env_windowid);
495
496 if (env_colorfgbg)
497 putenv (env_colorfgbg);
498
747#ifdef RXVT_TERMINFO 499#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 500 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 501#endif
750 if (XDEPTH <= 2) 502
503 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 504 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 505 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 506 putenv ("COLORTERM=" COLORTERMENVFULL);
507
754 if (R->rs[Rs_term_name] != NULL) { 508 if (rs[Rs_term_name] != NULL)
509 {
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 510 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 511 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 512 putenv (env_term);
513 }
758 } else 514 else
759 putenv("TERM=" TERMENV); 515 putenv ("TERM=" TERMENV);
760 516
761#ifdef HAVE_UNSETENV 517#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 518 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 519 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 520 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 521 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 522#endif /* HAVE_UNSETENV */
767} 523}
768 524
769/*----------------------------------------------------------------------*/ 525/*----------------------------------------------------------------------*/
770/* 526/*
771 * This is more or less stolen straight from XFree86 xterm. 527 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 528 * This should support all European type languages.
773 */ 529 */
774/* EXTPROTO */
775void 530void
776rxvt_init_xlocale(pR) 531rxvt_term::set_locale (const char *locale)
777{ 532{
533 set_environ (envv);
534
535#if HAVE_XSETLOCALE || HAVE_SETLOCALE
536 free (this->locale);
537 this->locale = setlocale (LC_CTYPE, locale);
538
539 if (!this->locale)
540 {
541 if (*locale)
542 {
543 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
544 setlocale (LC_CTYPE, "C");
545 }
546 else
547 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
548
549 this->locale = "C";
550 }
551
552
553 this->locale = rxvt_strdup (this->locale);
554 SET_LOCALE (this->locale);
555 mbstate.reset ();
556#endif
557
558#if HAVE_NL_LANGINFO
559 char *codeset = strdup (nl_langinfo (CODESET));
560 // /^UTF.?8/i
561 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
562 && (codeset[1] == 'T' || codeset[1] == 't')
563 && (codeset[2] == 'F' || codeset[2] == 'f')
564 && (codeset[3] == '8' || codeset[4] == '8');
565 free (codeset);
566#else
567 enc_utf8 = 0;
568#endif
569}
570
571void
572rxvt_term::init_xlocale ()
573{
574 set_environ (envv);
575
778#ifdef USE_XIM 576#ifdef USE_XIM
779 if (R->locale == NULL) 577 if (!locale)
780 rxvt_print_error("Setting locale failed."); 578 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 579 else
782 Atom wmlocale; 580 {
581 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 582
784 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False);
785 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale,
786 XA_STRING, 8, PropModeReplace,
787 (unsigned char *)R->locale, STRLEN(R->locale));
788
789 if (XSupportsLocale() != True) { 583 if (!XSupportsLocale ())
790 rxvt_print_error("The locale is not supported by Xlib"); 584 {
585 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
791 return; 586 return;
792 } 587 }
793 rxvt_setTermFontSet(aR_ 0);
794 588
589 im_ev.start (display);
590
795 /* see if we can connect yet */ 591 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 592 im_cb ();
797
798 /* To avoid Segmentation Fault in C locale: Solaris only? */
799 if (STRCMP(R->locale, "C"))
800 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
801 rxvt_IMInstantiateCallback, NULL);
802 } 593 }
803#endif 594#endif
804} 595}
805 596
806/*----------------------------------------------------------------------*/ 597/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 598void
809rxvt_init_command(pR_ const char *const *argv) 599rxvt_term::init_command (const char *const *argv)
810{ 600{
811 /* 601 /*
812 * Initialize the command connection. 602 * Initialize the command connection.
813 * This should be called after the X server connection is established. 603 * This should be called after the X server connection is established.
814 */ 604 */
605
606#ifdef META8_OPTION
607 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
608#endif
609
610 get_ourmods ();
611
612 if (!option (Opt_scrollTtyOutput))
613 priv_modes |= PrivMode_TtyOutputInh;
614 if (option (Opt_scrollTtyKeypress))
615 priv_modes |= PrivMode_Keypress;
616 if (!option (Opt_jumpScroll))
617 priv_modes |= PrivMode_smoothScroll;
618
619#ifndef NO_BACKSPACE_KEY
620 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
621 priv_modes |= PrivMode_HaveBackSpace;
622#endif
623
624 /* add value for scrollBar */
625 if (scrollBar.state)
626 {
627 priv_modes |= PrivMode_scrollBar;
628 SavedModes |= PrivMode_scrollBar;
629 }
630
631 run_command (argv);
632}
633
634/*----------------------------------------------------------------------*/
635void
636rxvt_term::Get_Colours ()
637{
815 int i; 638 int i;
816 639
817 for (i = 0; i < NUM_XA; i++) 640#ifdef OFF_FOCUS_FADING
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 641 pix_colors = pix_colors_focused;
819
820/* Enable delete window protocol */
821 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
822 &(R->xa[XA_WMDELETEWINDOW]), 1);
823
824#ifdef USING_W11LIB
825/* enable W11 callbacks */
826 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
827#endif 642#endif
828 643
829#ifdef META8_OPTION
830 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC);
831#endif
832
833 rxvt_get_ourmods(aR);
834
835 if (!(R->Options & Opt_scrollTtyOutput))
836 R->PrivateModes |= PrivMode_TtyOutputInh;
837 if (R->Options & Opt_scrollTtyKeypress)
838 R->PrivateModes |= PrivMode_Keypress;
839 if (!(R->Options & Opt_jumpScroll))
840 R->PrivateModes |= PrivMode_smoothScroll;
841#ifndef NO_BACKSPACE_KEY
842 if (STRCMP(R->key_backspace, "DEC") == 0)
843 R->PrivateModes |= PrivMode_HaveBackSpace;
844#endif
845/* add value for scrollBar */
846 if (scrollbar_visible(R))
847 {
848 R->PrivateModes |= PrivMode_scrollBar;
849 R->SavedModes |= PrivMode_scrollBar;
850 }
851 if (menubar_visible(R))
852 {
853 R->PrivateModes |= PrivMode_menuBar;
854 R->SavedModes |= PrivMode_menuBar;
855 }
856#ifdef GREEK_SUPPORT
857 greek_init();
858#endif
859
860 R->Xfd = XConnectionNumber (R->Xdisplay);
861
862#ifdef CURSOR_BLINK
863 if (R->Options & Opt_cursorBlink)
864 (void)gettimeofday(&R->lastcursorchange, NULL);
865#endif
866
867 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0)
868 {
869 rxvt_print_error ("aborting");
870 exit (EXIT_FAILURE);
871 }
872}
873
874/*----------------------------------------------------------------------*/
875/* INTPROTO */
876void
877rxvt_Get_Colours(pR)
878{
879 int i;
880
881 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 644 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
645 {
646 const char *name = rs[Rs_color + i];
647
648 if (!name)
649 continue;
650
882 rxvt_color xcol; 651 rxvt_color xcol;
883 652
884 if (!R->rs[Rs_color + i]) 653 if (!set_color (xcol, name))
654 {
655#ifndef XTERM_REVERSE_VIDEO
656 if (i < 2 && option (Opt_reverseVideo))
657 name = def_colorName [1 - i];
658 else
659#endif
660 name = def_colorName [i];
661
662 if (!name)
885 continue; 663 continue;
886 664
887 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 665 if (!set_color (xcol, name))
888#ifndef XTERM_REVERSE_VIDEO
889 if (i < 2 && (R->Options & Opt_reverseVideo)) {
890 R->rs[Rs_color + i] = def_colorName[!i];
891 } else 666 {
892#endif
893 R->rs[Rs_color + i] = def_colorName[i];
894 if (!R->rs[Rs_color + i])
895 continue;
896 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) {
897 switch (i) { 667 switch (i)
668 {
898 case Color_fg: 669 case Color_fg:
899 case Color_bg: 670 case Color_bg:
900 /* fatal: need bg/fg color */ 671 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
901 rxvt_print_error("aborting"); 672 name = "";
902 exit(EXIT_FAILURE);
903 /* NOTREACHED */
904 break; 673 break;
905#ifndef NO_CURSORCOLOR 674#ifndef NO_CURSORCOLOR
906 case Color_cursor2: 675 case Color_cursor2:
907 xcol = R->PixColors[Color_fg]; 676#endif
677 case Color_pointer_fg:
678 name = rs[Rs_color + Color_fg];
679 xcol.set (this, name);
908 break; 680 break;
909#endif /* ! NO_CURSORCOLOR */
910 case Color_pointer:
911 xcol = R->PixColors[Color_fg];
912 break;
913 default: 681 default:
914 xcol = R->PixColors[Color_bg]; /* None */ 682 name = rs[Rs_color + Color_bg];
683 xcol.set (this, name);
915 break; 684 break;
916 } 685 }
917 } 686 }
918 } 687 }
688
919 R->PixColors[i] = xcol; 689 pix_colors[i] = xcol;
920 SET_PIXCOLOR(R, i); 690 rs[Rs_color + i] = name;
691 }
692
693 if (depth <= 2)
921 } 694 {
695 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
696 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
697 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
698 }
922 699
923 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 700 /*
924 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
926 R->PixColors[Color_border] = R->PixColors[Color_fg];
927
928/*
929 * get scrollBar/menuBar shadow colors 701 * get scrollBar shadow colors
930 * 702 *
931 * The calculations of topShadow/bottomShadow values are adapted 703 * The calculations of topShadow/bottomShadow values are adapted
932 * from the fvwm window manager. 704 * from the fvwm window manager.
933 */ 705 */
934#ifdef KEEP_SCROLLCOLOR 706#ifdef KEEP_SCROLLCOLOR
935 if (XDEPTH <= 2) { /* Monochrome */ 707 if (depth <= 2)
936 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 708 {
937 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 709 /* Monochrome */
938 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 710 alias_color (Color_scroll, Color_fg);
939 } else { 711 alias_color (Color_topShadow, Color_bg);
940 rxvt_color xcol[3]; 712 alias_color (Color_bottomShadow, Color_bg);
941 /* xcol[0] == white 713 }
942 * xcol[1] == top shadow
943 * xcol[2] == bot shadow */
944
945 xcol[1] = R->PixColors[Color_scroll];
946# ifdef PREFER_24BIT
947 xcol[0].set (r, -1, -1, -1);
948/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
949# else 714 else
950 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 715 {
951# endif 716 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
952 717
953 unsigned short R1, G1, B1, R0, G0, B0; 718 rgba cscroll;
719 pix_colors [Color_scroll].get (cscroll);
954 720
955 xcol[0].get (r, R0, G0, B0);
956 xcol[1].get (r, R1, G1, B1);
957
958 /* bottomShadowColor */
959 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
960 xcol[2] = R->PixColors[Color_Black];
961
962 R->PixColors[Color_bottomShadow] = xcol[2];
963
964 /* topShadowColor */ 721 /* topShadowColor */
965 if (!xcol[1].set (aR_ 722 if (!pix_colors[Color_topShadow].set (this,
966 min (R0, max (R0 / 5, R1) * 7 / 5), 723 rgba (
967 min (G0, max (G0 / 5, G1) * 7 / 5), 724 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
968 min (B0, max (B0 / 5, B1) * 7 / 5))) 725 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
969 xcol[1] = R->PixColors[Color_White]; 726 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
970 727 cscroll.a)
971 R->PixColors[Color_topShadow] = xcol[1]; 728 ))
729 alias_color (Color_topShadow, Color_White);
972 } 730 }
973#endif /* KEEP_SCROLLCOLOR */ 731#endif /* KEEP_SCROLLCOLOR */
732
733#ifdef OFF_FOCUS_FADING
734 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
735 update_fade_color (i);
736#endif
974} 737}
975 738
976/*----------------------------------------------------------------------*/ 739/*----------------------------------------------------------------------*/
977/* color aliases, fg/bg bright-bold */ 740/* color aliases, fg/bg bright-bold */
978/* INTPROTO */
979void 741void
980rxvt_color_aliases(pR_ int idx) 742rxvt_term::color_aliases (int idx)
981{ 743{
982 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 744 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
745 {
983 int i = atoi(R->rs[Rs_color + idx]); 746 int i = atoi (rs[Rs_color + idx]);
984 747
748 if (i >= 8 && i <= 15)
985 if (i >= 8 && i <= 15) { /* bright colors */ 749 { /* bright colors */
986 i -= 8; 750 i -= 8;
987#ifndef NO_BRIGHTCOLOR
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 751 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
989 return; 752 return;
990#endif
991 } 753 }
754
992 if (i >= 0 && i <= 7) /* normal colors */ 755 if (i >= 0 && i <= 7) /* normal colors */
993 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 756 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
994 } 757 }
995} 758}
996 759
997/*----------------------------------------------------------------------*/ 760/*----------------------------------------------------------------------*/
998/* 761/*
999 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 762 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1000 * Use resource ``modifier'' to override the Meta modifier 763 * Use resource ``modifier'' to override the Meta modifier
1001 */ 764 */
1002/* INTPROTO */
1003void 765void
1004rxvt_get_ourmods(pR) 766rxvt_term::get_ourmods ()
1005{ 767{
1006 int i, j, k; 768 int i, j, k;
1007 int requestedmeta, realmeta, realalt; 769 int requestedmeta, realmeta, realalt;
1008 const char *cm, *rsmod; 770 const char *cm, *rsmod;
1009 XModifierKeymap *map; 771 XModifierKeymap *map;
1010 KeyCode *kc; 772 KeyCode *kc;
1011 const unsigned int modmasks[] = 773 const unsigned int modmasks[] =
774 {
1012 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 775 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
776 };
1013 777
1014 requestedmeta = realmeta = realalt = 0; 778 requestedmeta = realmeta = realalt = 0;
1015 rsmod = R->rs[Rs_modifier]; 779 rsmod = rs[Rs_modifier];
780
1016 if (rsmod 781 if (rsmod
1017 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 782 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1018 requestedmeta = rsmod[3] - '0'; 783 requestedmeta = rsmod[3] - '0';
1019 784
1020 map = XGetModifierMapping(R->Xdisplay); 785 map = XGetModifierMapping (dpy);
1021 kc = map->modifiermap; 786 kc = map->modifiermap;
787
1022 for (i = 1; i < 6; i++) { 788 for (i = 1; i < 6; i++)
789 {
1023 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 790 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
791
1024 for (j = map->max_keypermod; j--; k++) { 792 for (j = map->max_keypermod; j--; k++)
793 {
1025 if (kc[k] == 0) 794 if (kc[k] == 0)
1026 break; 795 break;
796
1027 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 797 switch (XKeycodeToKeysym (dpy, kc[k], 0))
798 {
1028 case XK_Num_Lock: 799 case XK_Num_Lock:
1029 R->ModNumLockMask = modmasks[i - 1]; 800 ModNumLockMask = modmasks[i - 1];
1030 /* FALLTHROUGH */ 801 continue;
1031 default: 802
1032 continue; /* for(;;) */ 803 case XK_ISO_Level3_Shift:
804 ModLevel3Mask = modmasks[i - 1];
805 continue;
806
1033 case XK_Meta_L: 807 case XK_Meta_L:
1034 case XK_Meta_R: 808 case XK_Meta_R:
1035 cm = "meta"; 809 cm = "meta";
1036 realmeta = i; 810 realmeta = i;
1037 break; 811 break;
812
1038 case XK_Alt_L: 813 case XK_Alt_L:
1039 case XK_Alt_R: 814 case XK_Alt_R:
1040 cm = "alt"; 815 cm = "alt";
1041 realalt = i; 816 realalt = i;
1042 break; 817 break;
818
1043 case XK_Super_L: 819 case XK_Super_L:
1044 case XK_Super_R: 820 case XK_Super_R:
1045 cm = "super"; 821 cm = "super";
1046 break; 822 break;
823
1047 case XK_Hyper_L: 824 case XK_Hyper_L:
1048 case XK_Hyper_R: 825 case XK_Hyper_R:
1049 cm = "hyper"; 826 cm = "hyper";
1050 break; 827 break;
828
829 default:
830 continue;
1051 } 831 }
1052 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 832
833 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1053 requestedmeta = i; 834 requestedmeta = i;
1054 } 835 }
1055 } 836 }
837
1056 XFreeModifiermap(map); 838 XFreeModifiermap (map);
839
1057 i = (requestedmeta ? requestedmeta 840 i = requestedmeta ? requestedmeta
1058 : (realmeta ? realmeta 841 : realmeta ? realmeta
1059 : (realalt ? realalt : 0))); 842 : realalt ? realalt
843 : 0;
844
1060 if (i) 845 if (i)
1061 R->ModMetaMask = modmasks[i - 1]; 846 ModMetaMask = modmasks[i - 1];
1062} 847}
1063 848
1064/*----------------------------------------------------------------------*/ 849/*----------------------------------------------------------------------*/
1065/* rxvt_Create_Windows() - Open and map the window */ 850/* rxvt_Create_Windows () - Open and map the window */
1066/* EXTPROTO */
1067void 851void
1068rxvt_Create_Windows(pR_ int argc, const char *const *argv) 852rxvt_term::create_windows (int argc, const char *const *argv)
1069{ 853{
1070 XClassHint classHint; 854 XClassHint classHint;
1071 XWMHints wmHint; 855 XWMHints wmHint;
856#if ENABLE_FRILLS
857 MWMHints mwmhints = { };
858#endif
1072 XGCValues gcvalue; 859 XGCValues gcvalue;
1073 long vt_emask;
1074
1075#ifdef PREFER_24BIT
1076 XSetWindowAttributes attributes; 860 XSetWindowAttributes attributes;
1077 XWindowAttributes gattr; 861 Window top, parent;
1078 862
1079 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 863 dLocal (Display *, dpy);
1080 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1081 864
1082 if (R->Options & Opt_transparent) { 865 /* grab colors before netscape does */
1083 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), 866 Get_Colours ();
1084 &gattr);
1085 XDEPTH = gattr.depth;
1086 } else {
1087 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1088/*
1089 * If depth is not 24, look for a 24bit visual.
1090 */
1091 if (XDEPTH != 24) {
1092 XVisualInfo vinfo;
1093 867
1094 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 868 if (!set_fonts ())
1095 XDEPTH = 24; 869 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1096 XVISUAL = vinfo.visual; 870
1097 XCMAP = XCreateColormap(R->Xdisplay, 871 parent = display->root;
1098 RootWindow(R->Xdisplay, Xscreen), 872
1099 XVISUAL, AllocNone); 873 attributes.override_redirect = !!option (Opt_override_redirect);
1100 } 874
875#if ENABLE_FRILLS
876 if (option (Opt_borderLess))
877 {
878 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
879 {
880 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
881 attributes.override_redirect = true;
1101 } 882 }
1102 }
1103#endif
1104
1105/* grab colors before netscape does */
1106 rxvt_Get_Colours(aR);
1107
1108 rxvt_change_font(aR_ 1, NULL);
1109 rxvt_window_calc(aR_ 0, 0);
1110 R->old_width = R->szHint.width;
1111 R->old_height = R->szHint.height;
1112
1113/* parent window - reverse video so we can see placement errors
1114 * sub-window placement & size in rxvt_resize_subwindows()
1115 */
1116
1117#ifdef PREFER_24BIT
1118 attributes.background_pixel = R->PixColors[Color_fg];
1119 attributes.border_pixel = R->PixColors[Color_border];
1120 attributes.colormap = XCMAP;
1121 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1122 R->szHint.x, R->szHint.y,
1123 R->szHint.width, R->szHint.height,
1124 R->TermWin.ext_bwidth,
1125 XDEPTH, InputOutput,
1126 XVISUAL,
1127 CWBackPixel | CWBorderPixel
1128 | CWColormap, &attributes);
1129#else
1130 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1131 R->szHint.x, R->szHint.y,
1132 R->szHint.width,
1133 R->szHint.height,
1134 R->TermWin.ext_bwidth,
1135 R->PixColors[Color_border],
1136 R->PixColors[Color_fg]);
1137#endif
1138 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1139 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1140
1141 classHint.res_name = (char *)R->rs[Rs_name];
1142 classHint.res_class = (char *)APL_CLASS;
1143
1144 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1145 wmHint.input = True;
1146 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1147 : NormalState);
1148 wmHint.window_group = R->TermWin.parent[0];
1149
1150 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1151 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1152 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1153 (KeyPressMask
1154#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1155 | KeyReleaseMask
1156#endif
1157 | FocusChangeMask | VisibilityChangeMask
1158 | StructureNotifyMask));
1159
1160/* vt cursor: Black-on-White is standard, but this is more popular */
1161 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1162
1163#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1164/* cursor (menuBar/scrollBar): Black-on-White */
1165 R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1166#endif
1167
1168#ifdef POINTER_BLANK
1169 {
1170 XColor blackcolour;
1171 blackcolour.red = 0;
1172 blackcolour.green = 0;
1173 blackcolour.blue = 0;
1174 Font f = XLoadFont (R->Xdisplay, "fixed");
1175 R->blank_cursor = XCreateGlyphCursor (R->Xdisplay, f, f, ' ', ' ',
1176 &blackcolour, &blackcolour);
1177 XUnloadFont (R->Xdisplay, f);
1178 }
1179#endif
1180
1181/* the vt window */
1182 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1183 R->window_vt_x, R->window_vt_y,
1184 TermWin_TotalWidth(),
1185 TermWin_TotalHeight(),
1186 0,
1187 R->PixColors[Color_fg],
1188 R->PixColors[Color_bg]);
1189#ifdef DEBUG_X
1190 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1191#endif
1192
1193 R->pointer_unblank ();
1194
1195 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1196 | PropertyChangeMask);
1197#ifdef POINTER_BLANK
1198 if ((R->Options & Opt_pointerBlank))
1199 vt_emask |= PointerMotionMask;
1200 else 883 else
1201#endif 884 {
1202 vt_emask |= (Button1MotionMask | Button3MotionMask); 885 mwmhints.flags = MWM_HINTS_DECORATIONS;
1203 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1204
1205#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1206 if (menuBar_height()) {
1207 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1208 R->window_vt_x, 0,
1209 TermWin_TotalWidth(),
1210 menuBar_TotalHeight(),
1211 0,
1212 R->PixColors[Color_fg],
1213 R->PixColors[Color_scroll]);
1214#ifdef DEBUG_X
1215 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1216#endif
1217 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1218 XSelectInput(R->Xdisplay, R->menuBar.win,
1219 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1220 | Button1MotionMask));
1221 }
1222#endif
1223#ifdef XPM_BACKGROUND
1224 if (R->rs[Rs_backgroundPixmap] != NULL
1225 && !(R->Options & Opt_transparent)) {
1226 const char *p = R->rs[Rs_backgroundPixmap];
1227
1228 if ((p = STRCHR(p, ';')) != NULL) {
1229 p++;
1230 rxvt_scale_pixmap(aR_ p);
1231 } 886 }
1232 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 887 }
1233 rxvt_scr_touch(aR_ True); 888#endif
889
890#if ENABLE_XEMBED
891 if (rs[Rs_embed])
1234 } 892 {
1235#endif 893 XWindowAttributes wattr;
1236 894
895 parent = strtol (rs[Rs_embed], 0, 0);
896
897 if (!XGetWindowAttributes (dpy, parent, &wattr))
898 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
899
900 window_calc (wattr.width, wattr.height);
901 }
902#endif
903
904 window_calc (0, 0);
905
906 /* sub-window placement & size in rxvt_resize_subwindows () */
907 attributes.background_pixel = pix_colors_focused [Color_border];
908 attributes.border_pixel = pix_colors_focused [Color_border];
909 attributes.colormap = cmap;
910
911 top = XCreateWindow (dpy, parent,
912 szHint.x, szHint.y,
913 szHint.width, szHint.height,
914 ext_bwidth,
915 depth, InputOutput, visual,
916 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
917 &attributes);
918
919 this->parent[0] = top;
920
921 old_width = szHint.width;
922 old_height = szHint.height;
923
924 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
925 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
926
927 classHint.res_name = (char *)rs[Rs_name];
928 classHint.res_class = (char *)RESCLASS;
929
930 wmHint.flags = InputHint | StateHint | WindowGroupHint;
931 wmHint.input = True;
932 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
933 wmHint.window_group = top;
934
935 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
936 &szHint, &wmHint, &classHint);
937
938#if ENABLE_FRILLS
939 if (mwmhints.flags)
940 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
941 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
942#endif
943
944 Atom protocols[] = {
945 xa[XA_WM_DELETE_WINDOW],
946#if ENABLE_EWMH
947 xa[XA_NET_WM_PING],
948#endif
949 };
950
951 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
952
953#if ENABLE_FRILLS
954 if (rs[Rs_transient_for])
955 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
956#endif
957
958#if ENABLE_EWMH
959 long pid = getpid ();
960
961 XChangeProperty (dpy, top,
962 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
963 PropModeReplace, (unsigned char *)&pid, 1);
964
965 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
966#endif
967
968 XSelectInput (dpy, top,
969 KeyPressMask
970#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
971 | KeyReleaseMask
972#endif
973 | FocusChangeMask | VisibilityChangeMask
974 | ExposureMask | StructureNotifyMask);
975
976 termwin_ev.start (display, top);
977
978 /* vt cursor: Black-on-White is standard, but this is more popular */
979 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
980
981#ifdef HAVE_SCROLLBARS
982 /* cursor scrollBar: Black-on-White */
983 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
984#endif
985
986 /* the vt window */
987 vt = XCreateSimpleWindow (dpy, top,
988 window_vt_x, window_vt_y,
989 width, height,
990 0,
991 pix_colors_focused[Color_fg],
992 pix_colors_focused[Color_bg]);
993
994 attributes.bit_gravity = NorthWestGravity;
995 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
996
997 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
998
999 if (option (Opt_pointerBlank))
1000 vt_emask |= PointerMotionMask;
1001 else
1002 vt_emask |= Button1MotionMask | Button3MotionMask;
1003
1004 vt_select_input ();
1005
1006 vt_ev.start (display, vt);
1007
1237/* graphics context for the vt window */ 1008 /* graphics context for the vt window */
1238 gcvalue.foreground = R->PixColors[Color_fg]; 1009 gcvalue.foreground = pix_colors[Color_fg];
1239 gcvalue.background = R->PixColors[Color_bg]; 1010 gcvalue.background = pix_colors[Color_bg];
1240 gcvalue.graphics_exposures = 1; 1011 gcvalue.graphics_exposures = 0;
1241 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1242 GCForeground | GCBackground
1243 | GCGraphicsExposures, &gcvalue);
1244 1012
1245#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1013 gc = XCreateGC (dpy, vt,
1014 GCForeground | GCBackground | GCGraphicsExposures,
1015 &gcvalue);
1016
1017 drawable = new rxvt_drawable (this, vt);
1018
1019#ifdef RXVT_SCROLLBAR
1246 gcvalue.foreground = R->PixColors[Color_topShadow]; 1020 gcvalue.foreground = pix_colors[Color_topShadow];
1247 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1021 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1248 GCForeground, &gcvalue);
1249 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1022 gcvalue.foreground = pix_colors[Color_bottomShadow];
1250 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1023 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1251 GCForeground, &gcvalue); 1024 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1252 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1025 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1253 : Color_scroll)]; 1026#endif
1254 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1027
1255 GCForeground, &gcvalue); 1028#ifdef OFF_FOCUS_FADING
1029 // initially we are in unfocused state
1030 if (rs[Rs_fade])
1031 pix_colors = pix_colors_unfocused;
1032#endif
1033
1034 pointer_unblank ();
1035 scr_recolour ();
1036}
1037
1038/* ------------------------------------------------------------------------- *
1039 * GET TTY CURRENT STATE *
1040 * ------------------------------------------------------------------------- */
1041void
1042rxvt_get_ttymode (ttymode_t *tio, int erase)
1043{
1044 /*
1045 * standard System V termios interface
1046 */
1047 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1048 {
1049 // return error - use system defaults,
1050 // where possible, and zero elsewhere
1051 memset (tio, 0, sizeof (ttymode_t));
1052
1053 tio->c_cc[VINTR] = CINTR;
1054 tio->c_cc[VQUIT] = CQUIT;
1055 tio->c_cc[VERASE] = CERASE;
1056#ifdef VERASE2
1057 tio->c_cc[VERASE2] = CERASE2;
1058#endif
1059 tio->c_cc[VKILL] = CKILL;
1060 tio->c_cc[VSTART] = CSTART;
1061 tio->c_cc[VSTOP] = CSTOP;
1062 tio->c_cc[VSUSP] = CSUSP;
1063# ifdef VDSUSP
1064 tio->c_cc[VDSUSP] = CDSUSP;
1256#endif 1065# endif
1066# ifdef VREPRINT
1067 tio->c_cc[VREPRINT] = CRPRNT;
1068# endif
1069# ifdef VDISCRD
1070 tio->c_cc[VDISCRD] = CFLUSH;
1071# endif
1072# ifdef VWERSE
1073 tio->c_cc[VWERSE] = CWERASE;
1074# endif
1075# ifdef VLNEXT
1076 tio->c_cc[VLNEXT] = CLNEXT;
1077# endif
1078 }
1079
1080 tio->c_cc[VEOF] = CEOF;
1081 tio->c_cc[VEOL] = VDISABLE;
1082# ifdef VEOL2
1083 tio->c_cc[VEOL2] = VDISABLE;
1084# endif
1085# ifdef VSWTC
1086 tio->c_cc[VSWTC] = VDISABLE;
1087# endif
1088# ifdef VSWTCH
1089 tio->c_cc[VSWTCH] = VDISABLE;
1090# endif
1091# if VMIN != VEOF
1092 tio->c_cc[VMIN] = 1;
1093# endif
1094# if VTIME != VEOL
1095 tio->c_cc[VTIME] = 0;
1096# endif
1097
1098 if (erase != -1)
1099 tio->c_cc[VERASE] = (char)erase;
1100
1101 /* input modes */
1102 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1103# ifdef IMAXBEL
1104 | IMAXBEL
1105# endif
1106 | IXON);
1107
1108 /* output modes */
1109 tio->c_oflag = (OPOST | ONLCR);
1110
1111 /* control modes */
1112 tio->c_cflag = (CS8 | CREAD);
1113
1114 /* line discipline modes */
1115 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1116# if defined (ECHOCTL) && defined (ECHOKE)
1117 | ECHOCTL | ECHOKE
1118# endif
1119 | ECHOE | ECHOK);
1120
1121 /*
1122 * Debugging
1123 */
1124#ifdef DEBUG_TTYMODE
1125#ifdef HAVE_TERMIOS_H
1126 /* c_iflag bits */
1127 fprintf (stderr, "Input flags\n");
1128
1129 /* cpp token stringize doesn't work on all machines <sigh> */
1130# define FOO(flag,name) \
1131 if ((tio->c_iflag) & flag) \
1132 fprintf (stderr, "%s ", name)
1133
1134 /* c_iflag bits */
1135 FOO (IGNBRK, "IGNBRK");
1136 FOO (BRKINT, "BRKINT");
1137 FOO (IGNPAR, "IGNPAR");
1138 FOO (PARMRK, "PARMRK");
1139 FOO (INPCK, "INPCK");
1140 FOO (ISTRIP, "ISTRIP");
1141 FOO (INLCR, "INLCR");
1142 FOO (IGNCR, "IGNCR");
1143 FOO (ICRNL, "ICRNL");
1144 FOO (IXON, "IXON");
1145 FOO (IXOFF, "IXOFF");
1146# ifdef IUCLC
1147 FOO (IUCLC, "IUCLC");
1148# endif
1149# ifdef IXANY
1150 FOO (IXANY, "IXANY");
1151# endif
1152# ifdef IMAXBEL
1153 FOO (IMAXBEL, "IMAXBEL");
1154# endif
1155
1156 fprintf (stderr, "\n");
1157
1158# undef FOO
1159# define FOO(entry, name) \
1160 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1161
1162 FOO (VINTR, "VINTR");
1163 FOO (VQUIT, "VQUIT");
1164 FOO (VERASE, "VERASE");
1165 FOO (VKILL, "VKILL");
1166 FOO (VEOF, "VEOF");
1167 FOO (VEOL, "VEOL");
1168# ifdef VEOL2
1169 FOO (VEOL2, "VEOL2");
1170# endif
1171# ifdef VSWTC
1172 FOO (VSWTC, "VSWTC");
1173# endif
1174# ifdef VSWTCH
1175 FOO (VSWTCH, "VSWTCH");
1176# endif
1177 FOO (VSTART, "VSTART");
1178 FOO (VSTOP, "VSTOP");
1179 FOO (VSUSP, "VSUSP");
1180# ifdef VDSUSP
1181 FOO (VDSUSP, "VDSUSP");
1182# endif
1183# ifdef VREPRINT
1184 FOO (VREPRINT, "VREPRINT");
1185# endif
1186# ifdef VDISCRD
1187 FOO (VDISCRD, "VDISCRD");
1188# endif
1189# ifdef VWERSE
1190 FOO (VWERSE, "VWERSE");
1191# endif
1192# ifdef VLNEXT
1193 FOO (VLNEXT, "VLNEXT");
1194# endif
1195
1196 fprintf (stderr, "\n");
1197# undef FOO
1198# endif /* HAVE_TERMIOS_H */
1199#endif /* DEBUG_TTYMODE */
1257} 1200}
1258 1201
1259/*----------------------------------------------------------------------*/ 1202/*----------------------------------------------------------------------*/
1260/* 1203/*
1261 * Run the command in a subprocess and return a file descriptor for the 1204 * Run the command in a subprocess and return a file descriptor for the
1262 * master end of the pseudo-teletype pair with the command talking to 1205 * master end of the pseudo-teletype pair with the command talking to
1263 * the slave. 1206 * the slave.
1264 */ 1207 */
1265/* INTPROTO */ 1208void
1266int
1267rxvt_run_command(pR_ const char *const *argv) 1209rxvt_term::run_command (const char *const *argv)
1268{ 1210{
1269 int cfd, er; 1211#if ENABLE_FRILLS
1270 1212 if (rs[Rs_pty_fd])
1271/* get master (pty) */
1272 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1273 rxvt_print_error("can't open pseudo-tty");
1274 return -1;
1275 } 1213 {
1276#ifdef FD_SETSIZE 1214 pty->pty = atoi (rs[Rs_pty_fd]);
1277 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1278 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1279 rxvt_clean_exit();
1280 exit(EXIT_FAILURE);
1281 }
1282#endif
1283 fcntl (cfd, F_SETFL, O_NONBLOCK);
1284 1215
1285/* get slave (tty) */ 1216 if (pty->pty >= 0)
1286 if (R->tty_fd < 0) { 1217 {
1287#ifndef NO_SETOWNER_TTYDEV 1218 if (getfd_hook)
1288 rxvt_privileged_ttydev(aR_ SAVE); 1219 pty->pty = (*getfd_hook) (pty->pty);
1289#endif 1220
1290 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1221 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1291 close(cfd); 1222 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1292 rxvt_print_error("can't open slave tty %s", R->ttydev);
1293 return -1;
1294 } 1223 }
1295 } 1224 }
1225 else
1226#endif
1227 if (!pty->get ())
1228 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1229
1230 int er;
1231
1296#ifndef NO_BACKSPACE_KEY 1232#ifndef NO_BACKSPACE_KEY
1297 if (R->key_backspace[0] && !R->key_backspace[1]) 1233 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1298 er = R->key_backspace[0]; 1234 er = rs[Rs_backspace_key][0];
1299 else if (STRCMP(R->key_backspace, "DEC") == 0) 1235 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1300 er = '\177'; /* the initial state anyway */ 1236 er = '\177'; /* the initial state anyway */
1301 else 1237 else
1302#endif
1303 er = -1;
1304 rxvt_get_ttymode(&(R->tio), er);
1305
1306/* install exit handler for cleanup */
1307#ifdef HAVE_ATEXIT
1308 atexit(rxvt_clean_exit);
1309#else
1310# ifdef HAVE_ON_EXIT
1311 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1312# endif 1238#endif
1313#endif 1239 er = -1;
1314 1240
1315 signal(SIGHUP, rxvt_Exit_signal); 1241 rxvt_get_ttymode (&tio, er);
1316#ifndef __svr4__ 1242 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1317 signal(SIGINT, rxvt_Exit_signal); 1243 pty->set_utf8_mode (enc_utf8);
1318#endif
1319 signal(SIGQUIT, rxvt_Exit_signal);
1320 signal(SIGTERM, rxvt_Exit_signal);
1321 signal(SIGCHLD, rxvt_Child_signal);
1322 1244
1323/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1245 /* set initial window size */
1324/* signal (SIGURG, SIG_DFL); */ 1246 tt_winch ();
1325 1247
1326#ifndef __QNX__ 1248#if ENABLE_FRILLS
1249 if (rs[Rs_pty_fd])
1250 return;
1251#endif
1252
1327/* spin off the command interpreter */ 1253 /* spin off the command interpreter */
1328 switch (R->cmd_pid = fork()) { 1254 switch (cmd_pid = fork ())
1255 {
1329 case -1: 1256 case -1:
1330 rxvt_print_error("can't fork");
1331 return -1;
1332 case 0:
1333 close(cfd); /* only keep R->tty_fd and STDERR open */
1334 close(R->Xfd);
1335 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1336 rxvt_print_error("could not obtain control of tty");
1337 else { 1257 {
1338 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1258 cmd_pid = 0;
1339 dup2(R->tty_fd, STDIN_FILENO); 1259 rxvt_fatal ("can't fork, aborting.\n");
1340 dup2(R->tty_fd, STDOUT_FILENO);
1341 dup2(R->tty_fd, STDERR_FILENO);
1342 if (R->tty_fd > 2)
1343 close(R->tty_fd);
1344 rxvt_run_child(aR_ argv);
1345 } 1260 }
1261 case 0:
1262 init_env ();
1263
1264 if (!pty->make_controlling_tty ())
1265 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1266 else
1267 {
1268 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1269 dup2 (pty->tty, STDIN_FILENO);
1270 dup2 (pty->tty, STDOUT_FILENO);
1271 dup2 (pty->tty, STDERR_FILENO);
1272
1273 // close all our file handles that we do no longer need
1274 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1275 {
1276 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1277 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1278 }
1279
1280 run_child (argv);
1281 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1282 }
1283
1346 exit(EXIT_FAILURE); 1284 _exit (EXIT_FAILURE);
1347 /* NOTREACHED */ 1285
1348 default: 1286 default:
1349 { 1287 if (!option (Opt_utmpInhibit))
1350#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1288 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1351 int fdstdin;
1352 1289
1353 fdstdin = dup(STDIN_FILENO); 1290 pty->close_tty ();
1354 dup2(R->tty_fd, STDIN_FILENO); 1291
1355#endif 1292 child_ev.start (cmd_pid);
1356 rxvt_privileged_utmp(aR_ SAVE); 1293
1357#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1294 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1358 dup2(fdstdin, STDIN_FILENO);
1359 close(fdstdin);
1360#endif
1361 }
1362 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1363 break; 1295 break;
1364 } 1296 }
1365#else /* __QNX__ uses qnxspawn() */
1366 fchmod(R->tty_fd, 0622);
1367 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1368 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1369
1370 if (rxvt_run_child(aR_ argv) == -1)
1371 exit(EXIT_FAILURE);
1372#endif
1373/*
1374 * Reduce R->num_fds to what we use, so select() is more efficient
1375 */
1376 R->num_fds = max(STDERR_FILENO, cfd);
1377 MAX_IT(R->num_fds, R->Xfd);
1378#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1379 MAX_IT(R->num_fds, 7);
1380#endif
1381 R->num_fds++; /* counts from 0 */
1382
1383 return cfd;
1384} 1297}
1385 1298
1386/* ------------------------------------------------------------------------- * 1299/* ------------------------------------------------------------------------- *
1387 * CHILD PROCESS OPERATIONS * 1300 * CHILD PROCESS OPERATIONS *
1388 * ------------------------------------------------------------------------- */ 1301 * ------------------------------------------------------------------------- */
1389/* 1302/*
1390 * The only open file descriptor is the slave tty - so no error messages. 1303 * The only open file descriptor is the slave tty - so no error messages.
1391 * returns are fatal 1304 * returns are fatal
1392 */ 1305 */
1393/* INTPROTO */
1394int 1306int
1395rxvt_run_child(pR_ const char *const *argv) 1307rxvt_term::run_child (const char *const *argv)
1396{ 1308{
1397 char *login; 1309 char *login;
1398 1310
1399 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1311 if (option (Opt_console))
1400
1401 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1312 { /* be virtual console, fail silently */
1402#ifdef TIOCCONS 1313#ifdef TIOCCONS
1403 unsigned int on = 1; 1314 unsigned int on = 1;
1404 1315
1405 ioctl(STDIN_FILENO, TIOCCONS, &on); 1316 ioctl (STDIN_FILENO, TIOCCONS, &on);
1406#elif defined (SRIOCSREDIR) 1317#elif defined (SRIOCSREDIR)
1407 int fd; 1318 int fd;
1408 1319
1409 fd = open(CONSOLE, O_WRONLY, 0); 1320 fd = open (CONSOLE, O_WRONLY, 0);
1410 if (fd >= 0) { 1321 if (fd >= 0)
1411 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1322 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1412 close(fd); 1323 close (fd);
1324#endif /* SRIOCSREDIR */
1325 }
1326
1327 /* reset signals and spin off the command interpreter */
1328 signal (SIGINT, SIG_DFL);
1329 signal (SIGQUIT, SIG_DFL);
1330 signal (SIGCHLD, SIG_DFL);
1331 signal (SIGHUP, SIG_DFL);
1332 signal (SIGPIPE, SIG_DFL);
1333 /*
1334 * mimick login's behavior by disabling the job control signals
1335 * a shell that wants them can turn them back on
1336 */
1337#ifdef SIGTSTP
1338 signal (SIGTSTP, SIG_IGN);
1339 signal (SIGTTIN, SIG_IGN);
1340 signal (SIGTTOU, SIG_IGN);
1341#endif /* SIGTSTP */
1342
1343 // unblock signals (signals are blocked by iom.C
1344 sigset_t ss;
1345 sigemptyset (&ss);
1346 sigprocmask (SIG_SETMASK, &ss, 0);
1347
1348 /* command interpreter path */
1349 if (argv)
1350 {
1351# ifdef DEBUG_CMD
1352 int i;
1353
1354 for (i = 0; argv[i]; i++)
1355 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1356# endif
1357
1358 execvp (argv[0], (char *const *)argv);
1359 /* no error message: STDERR is closed! */
1360 }
1361 else
1362 {
1363 const char *argv0, *shell;
1364
1365 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1366 shell = "/bin/sh";
1367
1368 argv0 = (const char *)rxvt_basename (shell);
1369
1370 if (option (Opt_loginShell))
1371 {
1372 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1373
1374 login[0] = '-';
1375 strcpy (&login[1], argv0);
1376 argv0 = login;
1413 } 1377 }
1414#endif /* SRIOCSREDIR */
1415 }
1416 1378
1417/* reset signals and spin off the command interpreter */ 1379 execlp (shell, argv0, (char *)0);
1418 signal(SIGINT, SIG_DFL);
1419 signal(SIGQUIT, SIG_DFL);
1420 signal(SIGCHLD, SIG_DFL);
1421/*
1422 * mimick login's behavior by disabling the job control signals
1423 * a shell that wants them can turn them back on
1424 */
1425#ifdef SIGTSTP
1426 signal(SIGTSTP, SIG_IGN);
1427 signal(SIGTTIN, SIG_IGN);
1428 signal(SIGTTOU, SIG_IGN);
1429#endif /* SIGTSTP */
1430
1431 /* set window size */
1432 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1433
1434#ifndef __QNX__
1435/* command interpreter path */
1436 if (argv != NULL) {
1437# ifdef DEBUG_CMD
1438 int i;
1439
1440 for (i = 0; argv[i]; i++)
1441 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1442# endif
1443 execvp(argv[0], (char *const *)argv);
1444 /* no error message: STDERR is closed! */ 1380 /* no error message: STDERR is closed! */
1445 } else {
1446 const char *argv0, *shell;
1447
1448 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1449 shell = "/bin/sh";
1450
1451 argv0 = (const char *)rxvt_r_basename(shell);
1452 if (R->Options & Opt_loginShell) {
1453 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1454
1455 login[0] = '-';
1456 STRCPY(&login[1], argv0);
1457 argv0 = login;
1458 }
1459 execlp(shell, argv0, NULL);
1460 /* no error message: STDERR is closed! */
1461 }
1462#else /* __QNX__ uses qnxspawn() */
1463 { 1381 }
1464 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1465 char *command = NULL, fullcommand[_MAX_PATH];
1466 char **arg_v, *arg_a[2] = { NULL, NULL };
1467 1382
1468 if (argv != NULL) {
1469 if (access(argv[0], X_OK) == -1) {
1470 if (STRCHR(argv[0], '/') == NULL) {
1471 searchenv(argv[0], "PATH", fullcommand);
1472 if (fullcommand[0] != '\0')
1473 command = fullcommand;
1474 }
1475 if (access(command, X_OK) == -1)
1476 return -1;
1477 } else
1478 command = argv[0];
1479 arg_v = argv;
1480 } else {
1481 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1482 command = "/bin/sh";
1483
1484 arg_a[0] = my_basename(command);
1485 if (R->Options & Opt_loginShell) {
1486 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1487
1488 login[0] = '-';
1489 STRCPY(&login[1], arg_a[0]);
1490 arg_a[0] = login;
1491 }
1492 arg_v = arg_a;
1493 }
1494 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1495 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1496 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1497 command, arg_v, environ, iov_a, 0);
1498 if (login)
1499 free(login);
1500 close(R->tty_fd);
1501 return R->cmd_fd;
1502 }
1503#endif
1504 return -1; 1383 return -1;
1505} 1384}
1506 1385
1507/* ------------------------------------------------------------------------- *
1508 * GET TTY CURRENT STATE *
1509 * ------------------------------------------------------------------------- */
1510/* rxvt_get_ttymode() */
1511/* INTPROTO */
1512void
1513rxvt_get_ttymode(ttymode_t *tio, int erase)
1514{
1515#ifdef HAVE_TERMIOS_H
1516/*
1517 * standard System V termios interface
1518 */
1519 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1520 /* return error - use system defaults */
1521 tio->c_cc[VINTR] = CINTR;
1522 tio->c_cc[VQUIT] = CQUIT;
1523 tio->c_cc[VERASE] = CERASE;
1524 tio->c_cc[VKILL] = CKILL;
1525 tio->c_cc[VSTART] = CSTART;
1526 tio->c_cc[VSTOP] = CSTOP;
1527 tio->c_cc[VSUSP] = CSUSP;
1528# ifdef VDSUSP
1529 tio->c_cc[VDSUSP] = CDSUSP;
1530# endif
1531# ifdef VREPRINT
1532 tio->c_cc[VREPRINT] = CRPRNT;
1533# endif
1534# ifdef VDISCRD
1535 tio->c_cc[VDISCRD] = CFLUSH;
1536# endif
1537# ifdef VWERSE
1538 tio->c_cc[VWERSE] = CWERASE;
1539# endif
1540# ifdef VLNEXT
1541 tio->c_cc[VLNEXT] = CLNEXT;
1542# endif
1543 }
1544 tio->c_cc[VEOF] = CEOF;
1545 tio->c_cc[VEOL] = VDISABLE;
1546# ifdef VEOL2
1547 tio->c_cc[VEOL2] = VDISABLE;
1548# endif
1549# ifdef VSWTC
1550 tio->c_cc[VSWTC] = VDISABLE;
1551# endif
1552# ifdef VSWTCH
1553 tio->c_cc[VSWTCH] = VDISABLE;
1554# endif
1555# if VMIN != VEOF
1556 tio->c_cc[VMIN] = 1;
1557# endif
1558# if VTIME != VEOL
1559 tio->c_cc[VTIME] = 0;
1560# endif
1561 if (erase != -1)
1562 tio->c_cc[VERASE] = (char)erase;
1563
1564/* input modes */
1565 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1566# ifdef IMAXBEL
1567 | IMAXBEL
1568# endif
1569 | IXON);
1570
1571/* output modes */
1572 tio->c_oflag = (OPOST | ONLCR);
1573
1574/* control modes */
1575 tio->c_cflag = (CS8 | CREAD);
1576
1577/* line discipline modes */
1578 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1579# if defined (ECHOCTL) && defined (ECHOKE)
1580 | ECHOCTL | ECHOKE
1581# endif
1582 | ECHOE | ECHOK);
1583# else /* HAVE_TERMIOS_H */
1584
1585/*
1586 * sgtty interface
1587 */
1588
1589/* get parameters -- gtty */
1590 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1591 tio->sg.sg_erase = CERASE; /* ^H */
1592 tio->sg.sg_kill = CKILL; /* ^U */
1593 }
1594 if (erase != -1)
1595 tio->sg.sg_erase = (char)erase;
1596
1597 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1598
1599/* get special characters */
1600 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1601 tio->tc.t_intrc = CINTR; /* ^C */
1602 tio->tc.t_quitc = CQUIT; /* ^\ */
1603 tio->tc.t_startc = CSTART; /* ^Q */
1604 tio->tc.t_stopc = CSTOP; /* ^S */
1605 tio->tc.t_eofc = CEOF; /* ^D */
1606 tio->tc.t_brkc = -1;
1607 }
1608/* get local special chars */
1609 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1610 tio->lc.t_suspc = CSUSP; /* ^Z */
1611 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1612 tio->lc.t_rprntc = CRPRNT; /* ^R */
1613 tio->lc.t_flushc = CFLUSH; /* ^O */
1614 tio->lc.t_werasc = CWERASE; /* ^W */
1615 tio->lc.t_lnextc = CLNEXT; /* ^V */
1616 }
1617/* get line discipline */
1618 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1619# ifdef NTTYDISC
1620 tio->line = NTTYDISC;
1621# endif /* NTTYDISC */
1622 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1623#endif /* HAVE_TERMIOS_H */
1624
1625/*
1626 * Debugging
1627 */
1628#ifdef DEBUG_TTYMODE
1629#ifdef HAVE_TERMIOS_H
1630/* c_iflag bits */
1631 fprintf(stderr, "Input flags\n");
1632
1633/* cpp token stringize doesn't work on all machines <sigh> */
1634# define FOO(flag,name) \
1635 if ((tio->c_iflag) & flag) \
1636 fprintf (stderr, "%s ", name)
1637
1638/* c_iflag bits */
1639 FOO(IGNBRK, "IGNBRK");
1640 FOO(BRKINT, "BRKINT");
1641 FOO(IGNPAR, "IGNPAR");
1642 FOO(PARMRK, "PARMRK");
1643 FOO(INPCK, "INPCK");
1644 FOO(ISTRIP, "ISTRIP");
1645 FOO(INLCR, "INLCR");
1646 FOO(IGNCR, "IGNCR");
1647 FOO(ICRNL, "ICRNL");
1648 FOO(IXON, "IXON");
1649 FOO(IXOFF, "IXOFF");
1650# ifdef IUCLC
1651 FOO(IUCLC, "IUCLC");
1652# endif
1653# ifdef IXANY
1654 FOO(IXANY, "IXANY");
1655# endif
1656# ifdef IMAXBEL
1657 FOO(IMAXBEL, "IMAXBEL");
1658# endif
1659 fprintf(stderr, "\n");
1660
1661# undef FOO
1662# define FOO(entry, name) \
1663 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1664
1665 FOO(VINTR, "VINTR");
1666 FOO(VQUIT, "VQUIT");
1667 FOO(VERASE, "VERASE");
1668 FOO(VKILL, "VKILL");
1669 FOO(VEOF, "VEOF");
1670 FOO(VEOL, "VEOL");
1671# ifdef VEOL2
1672 FOO(VEOL2, "VEOL2");
1673# endif
1674# ifdef VSWTC
1675 FOO(VSWTC, "VSWTC");
1676# endif
1677# ifdef VSWTCH
1678 FOO(VSWTCH, "VSWTCH");
1679# endif
1680 FOO(VSTART, "VSTART");
1681 FOO(VSTOP, "VSTOP");
1682 FOO(VSUSP, "VSUSP");
1683# ifdef VDSUSP
1684 FOO(VDSUSP, "VDSUSP");
1685# endif
1686# ifdef VREPRINT
1687 FOO(VREPRINT, "VREPRINT");
1688# endif
1689# ifdef VDISCRD
1690 FOO(VDISCRD, "VDISCRD");
1691# endif
1692# ifdef VWERSE
1693 FOO(VWERSE, "VWERSE");
1694# endif
1695# ifdef VLNEXT
1696 FOO(VLNEXT, "VLNEXT");
1697# endif
1698 fprintf(stderr, "\n");
1699# undef FOO
1700# endif /* HAVE_TERMIOS_H */
1701#endif /* DEBUG_TTYMODE */
1702}
1703
1704/*----------------------- end-of-file (C source) -----------------------*/ 1386/*----------------------- end-of-file (C source) -----------------------*/

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